/**
 * SolaTech - Main Stylesheet
 * Design System based on ARCHITECTURE.md
 * Color: Orange (#FF6700) + Blue (#007AFF) Dual Primary
 * Style: Clean, Minimal, Professional - No Gradients
 */

/* ==========================================================================
   CSS VARIABLES (Design Tokens)
   ========================================================================== */

:root {
    /* Primary Colors - Blue (Trust, Professional, Tech) */
    --color-primary: #007AFF;
    --color-primary-dark: #0056CC;
    --color-primary-light: #4DA3FF;
    --color-primary-50: #E6F2FF;
    --color-primary-100: #CCE5FF;

    /* Secondary Colors - Orange (Energy, Action, CTA) */
    --color-secondary: #FF6700;
    --color-secondary-dark: #CC5200;
    --color-secondary-light: #FF8533;
    --color-secondary-50: #FFF2E6;
    --color-secondary-100: #FFE5CC;

    /* Accent Colors - Orange (CTA - high visibility) */
    --color-accent: #FF6700;
    --color-accent-dark: #CC5200;
    --color-accent-light: #FF8533;
    --color-accent-50: #FFF2E6;
    --color-accent-100: #FFE5CC;

    /* Neutral Colors */
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;

    /* Semantic Colors */
    --color-success: #10B981;
    --color-success-light: #D1FAE5;
    --color-warning: #F59E0B;
    --color-warning-light: #FEF3C7;
    --color-error: #EF4444;
    --color-error-light: #FEE2E2;
    --color-info: #007AFF;
    --color-info-light: #E6F2FF;

    /* Solid Colors - No Gradients */
    --gradient-primary: #007AFF;
    --gradient-hero: #F8FAFC;
    --gradient-hero-illustration: #E6F2FF;
    --gradient-glass: rgba(255, 255, 255, 0.9);
    --gradient-accent: #FF6700;
    --gradient-dark: #1E293B;
    --gradient-purple-light: #E6F2FF;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-secondary: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;

    /* Font Weights */
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-glass: 0 8px 32px 0 rgba(0, 122, 255, 0.1);
    --shadow-glow: 0 0 20px rgba(0, 122, 255, 0.3);
    --shadow-glow-orange: 0 0 20px rgba(255, 103, 0, 0.3);

    /* Transitions */
    --duration-fast: 150ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Z-Index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-tooltip: 1070;
    --z-toast: 1080;

    /* Theme Colors (Light - Default) */
    --bg-primary: #ffffff;
    --bg-secondary: #F8FAFC;
    --bg-tertiary: #F1F5F9;
    --text-primary: #0F172A;
    --text-secondary: #334155;
    --text-muted: #64748B;
    --border-color: #E2E8F0;
    --card-bg: #ffffff;
    --header-bg: rgba(255, 255, 255, 0.95);
}

/* Dark Mode - Improved Readability */
[data-theme="dark"] {
    /* Inverted gray scale for dark mode */
    --color-gray-50: #0F172A;
    --color-gray-100: #1E293B;
    --color-gray-200: #334155;
    --color-gray-300: #475569;
    --color-gray-400: #64748B;
    --color-gray-500: #94A3B8;
    --color-gray-600: #CBD5E1;
    --color-gray-700: #E2E8F0;
    --color-gray-800: #F1F5F9;
    --color-gray-900: #F8FAFC;

    /* Theme backgrounds - softer dark */
    --bg-primary: #0D1321;
    --bg-secondary: #1A2332;
    --bg-tertiary: #243044;

    /* Text colors - high contrast */
    --text-primary: #FFFFFF;
    --text-secondary: #E2E8F0;
    --text-muted: #A0AEC0;

    /* Borders and cards */
    --border-color: #3D4F66;
    --card-bg: #1A2332;
    --header-bg: rgba(13, 19, 33, 0.98);

    /* Shadows for dark mode */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.5), 0 1px 2px -1px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 25px rgba(0, 122, 255, 0.5);
    --shadow-glow-orange: 0 0 25px rgba(255, 103, 0, 0.5);

    /* Glass effect */
    --gradient-glass: rgba(255, 255, 255, 0.08);
    --gradient-hero: #0D1321;
    --gradient-hero-illustration: #1A2332;
    --gradient-purple-light: #1A2332;

    /* Brighter primary in dark mode for visibility */
    --color-primary-light: #4DA3FF;
    --color-accent-light: #FF8533;
}

/* Dark Mode - Component Overrides */
[data-theme="dark"] body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    color: #FFFFFF;
}

[data-theme="dark"] p {
    color: var(--text-secondary);
}

/* Header in dark mode */
[data-theme="dark"] .header {
    background: var(--header-bg);
    /*border-bottom-color: var(--border-color);*/
}

[data-theme="dark"] .logo-text {
    color: #FFFFFF;
}

[data-theme="dark"] .nav-link {
    color: var(--text-secondary);
}

[data-theme="dark"] .nav-link:hover,
[data-theme="dark"] .nav-link.active {
    color: #FFFFFF;
}

/* Cards in dark mode */
[data-theme="dark"] .card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .card-title {
    color: #FFFFFF;
}

[data-theme="dark"] .card-text {
    color: var(--text-secondary);
}

/* Hero section in dark mode */
[data-theme="dark"] .hero {
    background: var(--bg-primary);
}

[data-theme="dark"] .hero-title {
    color: #FFFFFF;
}

[data-theme="dark"] .hero-subtitle {
    color: var(--text-secondary);
}

/* Sections in dark mode */
[data-theme="dark"] .section {
    background-color: var(--bg-primary);
}

[data-theme="dark"] .section-light {
    background-color: var(--bg-secondary);
}

[data-theme="dark"] .section-white {
    background-color: var(--bg-primary);
}

/* Icon boxes in dark mode */
[data-theme="dark"] .icon-box {
    background: var(--color-primary);
}

[data-theme="dark"] .icon-box-light {
    background: rgba(0, 122, 255, 0.15);
    color: var(--color-primary-light);
}

/* Footer in dark mode */
[data-theme="dark"] .footer {
    background: #0A0F1A;
    border-top: 1px solid var(--border-color);
}

[data-theme="dark"] .footer-title {
    color: #FFFFFF;
}

[data-theme="dark"] .footer-links a {
    color: var(--text-secondary);
}

[data-theme="dark"] .footer-links a:hover {
    color: var(--color-primary-light);
}

/* Buttons in dark mode - ensure visibility */
[data-theme="dark"] .btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #FFFFFF;
}

[data-theme="dark"] .btn-secondary {
    border-color: var(--text-secondary);
    color: var(--text-secondary);
}

[data-theme="dark"] .btn-secondary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #FFFFFF;
}

[data-theme="dark"] .btn-outline-primary {
    border-color: var(--color-primary-light);
    color: var(--color-primary-light);
}

[data-theme="dark"] .btn-outline-primary:hover {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

/* Badges in dark mode */
[data-theme="dark"] .badge-primary {
    background-color: rgba(0, 122, 255, 0.2);
    color: var(--color-primary-light);
}

[data-theme="dark"] .badge-secondary {
    background-color: rgba(255, 103, 0, 0.2);
    color: var(--color-accent-light);
}

/* Text muted in dark mode */
[data-theme="dark"] .text-muted {
    color: var(--text-muted) !important;
}

/* Form inputs in dark mode */
[data-theme="dark"] input,
[data-theme="dark"] textarea,
[data-theme="dark"] select {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
    color: var(--text-muted);
}

/* Mobile nav in dark mode */
[data-theme="dark"] .mobile-nav {
    background: var(--bg-secondary);
}

[data-theme="dark"] .mobile-nav-link {
    color: var(--text-secondary);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .mobile-nav-link:hover {
    color: #FFFFFF;
    background-color: var(--bg-tertiary);
}

/* ==========================================================================
   BASE STYLES
   ========================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography - Bold & Professional */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-extrabold);
    line-height: 1.15;
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

h1 {
    font-size: var(--text-5xl);
    font-weight: 800;
}

h2 {
    font-size: var(--text-4xl);
    font-weight: 700;
}

h3 {
    font-size: var(--text-3xl);
    font-weight: 700;
}

h4 {
    font-size: var(--text-2xl);
    font-weight: 600;
}

h5 {
    font-size: var(--text-xl);
    font-weight: 600;
}

h6 {
    font-size: var(--text-lg);
    font-weight: 600;
}

p {
    margin-bottom: var(--space-4);
    line-height: 1.7;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-in-out);
}

a:hover {
    color: var(--color-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-8);
    }
}

/* Text Colors */
.text-primary {
    color: var(--color-primary);
}

.text-secondary {
    color: var(--color-secondary);
}

.text-muted {
    color: var(--color-gray-500);
}

.text-white {
    color: #fff;
}

/* Text Gradient */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Background Colors */
.bg-primary {
    background-color: var(--color-primary);
}

.bg-secondary {
    background-color: var(--color-secondary);
}

.bg-dark {
    background-color: var(--color-gray-900);
}

.bg-light {
    background-color: var(--color-gray-50);
}

.bg-white {
    background-color: #fff;
}

.bg-gradient {
    background: var(--gradient-primary);
}

.bg-gradient-hero {
    background: var(--gradient-hero);
}

/* Flexbox */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.items-center {
    align-items: center;
}

.items-start {
    align-items: flex-start;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: var(--space-2);
}

.gap-4 {
    gap: var(--space-4);
}

.gap-6 {
    gap: var(--space-6);
}

.gap-8 {
    gap: var(--space-8);
}

/* Grid */
.grid {
    display: grid;
}

.grid-cols-1 {
    grid-template-columns: repeat(1, 1fr);
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (min-width: 640px) {
    .sm\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .md\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .md\:grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .lg\:grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .lg\:grid-cols-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Spacing */
.mt-4 {
    margin-top: var(--space-4);
}

.mt-8 {
    margin-top: var(--space-8);
}

.mb-4 {
    margin-bottom: var(--space-4);
}

.mb-8 {
    margin-bottom: var(--space-8);
}

.py-8 {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
}

.py-12 {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
}

.py-16 {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
}

.py-20 {
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
}

/* Alternating Section Backgrounds */
.section {
    padding: var(--space-20) 0;
}

.section-light {
    background-color: var(--color-gray-50);
}

.section-white {
    background-color: #ffffff;
}

.section-dark {
    background: var(--gradient-dark);
    color: #ffffff;
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: #ffffff;
}

.section-dark p {
    color: rgba(255, 255, 255, 0.8);
}

.section-dark .text-muted {
    color: rgba(255, 255, 255, 0.6);
}

.section-navy {
    background-color: var(--color-gray-900);
    color: #ffffff;
}

/* Text Alignment */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

/* ==========================================================================
   COMPONENTS
   ========================================================================== */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    line-height: 1.5;
    text-align: center;
    white-space: nowrap;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-in-out);
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn:active {
    transform: translateY(0);
}

/* Primary Button - Solid Deep Blue */
.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    font-weight: var(--font-semibold);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    box-shadow: 0 4px 14px rgba(0, 122, 255, 0.4);
    color: #fff;
}

/* Accent Button - Orange CTA (High Visibility) */
.btn-accent {
    background-color: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
    font-weight: var(--font-semibold);
}

.btn-accent:hover {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    box-shadow: 0 4px 14px rgba(255, 103, 0, 0.4);
    color: #fff;
}

/* Secondary Button - Outline Blue */
.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
    font-weight: var(--font-semibold);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: #fff;
}

/* Custom Tech Buttons for TinyMCE */
.btn-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff !important;
    border: none;
    font-weight: var(--font-semibold);
    box-shadow: 0 4px 14px rgba(0, 122, 255, 0.3);
    text-decoration: none !important;
}

.btn-gradient:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 122, 255, 0.4);
}

.btn-tech-outline {
    background: transparent;
    color: var(--color-gray-800);
    border: 1px solid var(--color-gray-300);
    font-weight: var(--font-medium);
    text-decoration: none !important;
}

.btn-tech-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-50);
}

.btn-tech-dark {
    background: var(--color-gray-900);
    color: #fff !important;
    border: 1px solid var(--color-gray-900);
    text-decoration: none !important;
}

.btn-tech-dark:hover {
    background: #000;
    color: #fff !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.btn-subtle {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    border: 1px solid transparent;
}

.btn-subtle:hover {
    background: var(--color-gray-200);
    color: var(--color-gray-900);
}

/* Outline Primary - ProPlan style CTA */
.btn-outline-primary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-full);
    font-weight: var(--font-semibold);
}

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(0, 122, 255, 0.3);
}

.btn-outline-white {
    background-color: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-white:hover {
    background-color: #fff;
    color: var(--color-gray-900);
    border-color: #fff;
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
}

/* Cards */
.card {
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-in-out);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card-body {
    padding: var(--space-6);
}

.card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-2);
}

.card-text {
    color: var(--color-gray-600);
    margin-bottom: var(--space-4);
}

/* Glass Card */
.card-glass {
    background: var(--gradient-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-glass);
}

/* Icon Box - ProPlan Light Style */
.icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    background: var(--gradient-primary);
    color: #fff;
    font-size: var(--text-xl);
    margin-bottom: var(--space-4);
    transition: all var(--duration-normal) var(--ease-in-out);
}

.icon-box:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 122, 255, 0.25);
}

.icon-box-lg {
    width: 72px;
    height: 72px;
    font-size: var(--text-2xl);
}

/* Light variant for icon boxes */
.icon-box-light {
    background: var(--color-primary-100);
    color: var(--color-primary);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background-color: var(--color-primary-100);
    color: var(--color-primary-dark);
}

.badge-secondary {
    background-color: var(--color-secondary-100);
    color: var(--color-secondary-dark);
}

.badge-success {
    background-color: var(--color-success-light);
    color: var(--color-success);
}

/* ==========================================================================
   HEADER & NAVIGATION - PROPLAN STYLE
   ========================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: #fff;
    /*border-bottom: 1px solid var(--color-gray-100);*/
    transition: all var(--duration-normal) var(--ease-in-out);
}

.header.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

/* Logo - ProPlan style with icon */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
}

.logo::before {
    content: '';
    display: inline-block;
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5'/%3E%3C/svg%3E");
    mask-size: 60%;
    mask-repeat: no-repeat;
    mask-position: center;
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M12 2L2 7l10 5 10-5-10-5zM2 17l10 5 10-5M2 12l10 5 10-5'/%3E%3C/svg%3E");
    -webkit-mask-size: 60%;
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;
}

.logo img,
.logo-img {
    height: 44px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

/* Hide placeholder icon when logo image is used */
.logo:has(.logo-img)::before {
    display: none;
}

.logo-text {
    color: var(--color-gray-900);
    font-weight: var(--font-bold);
}

/* Footer logo image */
.footer-logo-img {
    height: 40px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
}

/* Navigation - ProPlan style (centered, clean) */
.nav {
    display: none;
}

@media (min-width: 1024px) {
    .nav {
        display: flex;
        align-items: center;
        gap: var(--space-8);
    }
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-600);
    padding: var(--space-2) 0;
    position: relative;
    transition: color var(--duration-fast) var(--ease-in-out);
}

/* Remove underline effect, use simpler hover */
.nav-link::after {
    display: none;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-gray-900);
}

.nav-link.active {
    font-weight: var(--font-semibold);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    background: #fff;
}

.lang-switcher a {
    color: var(--color-gray-500);
    font-weight: var(--font-medium);
}

.lang-switcher a.active {
    color: var(--color-primary);
}

.lang-switcher a:hover {
    color: var(--color-primary);
}

/* Mobile Menu Toggle - Animated */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: var(--z-tooltip);
}

@media (min-width: 1024px) {
    .menu-toggle {
        display: none;
    }
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-gray-900);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Toggle Animation */
.menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Navigation - Staggered Animation */
.mobile-nav {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    height: calc(100vh - 72px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--space-8) var(--space-6);
    z-index: var(--z-modal);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);

    /* Animation Init */
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Mobile Navigation Links - Enhanced */
.mobile-nav-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-bottom: var(--space-6);
}

.mobile-nav-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    font-size: var(--text-lg);
    font-weight: var(--font-medium);
    color: var(--color-gray-900);
    border-bottom: 1px solid var(--color-gray-100);
    text-decoration: none;
    background: transparent;
    border-radius: var(--radius-lg);

    /* Staggered Item Animation */
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 0.4s ease, transform 0.4s ease, background 0.2s, padding-left 0.2s;
}

.mobile-nav.active .mobile-nav-link {
    opacity: 1;
    transform: translateX(0);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--color-primary) !important;
    background: var(--color-primary-100);
    padding-left: var(--space-6);
    border-bottom-color: transparent;
}

.mobile-nav-link i {
    font-size: 0.8em;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.mobile-nav-link:hover i,
.mobile-nav-link.active i {
    opacity: 1;
}

/* Close Button in Menu */
.mobile-nav-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-3);
    border: none;
    border-radius: var(--radius-full);
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    font-weight: var(--font-semibold);
    font-size: var(--text-base);
    cursor: pointer;
    transition: all 0.2s;
    margin-top: auto;

    /* Animation */
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease 0.5s, transform 0.4s ease 0.5s, background 0.2s;
}

.mobile-nav.active .mobile-nav-close-btn {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav-close-btn:hover {
    background: var(--color-gray-200);
    color: var(--color-gray-900);
}

[data-theme="dark"] .mobile-nav-close-btn {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

[data-theme="dark"] .mobile-nav-link {
    color: var(--text-primary);
    border-bottom-color: var(--border-color);
}

.mobile-nav.active .mobile-nav-link {
    opacity: 1;
    transform: translateX(0);
}

/* Stagger Delay Delays */
.mobile-nav.active .mobile-nav-link:nth-child(1) {
    transition-delay: 0.05s;
}

.mobile-nav.active .mobile-nav-link:nth-child(2) {
    transition-delay: 0.1s;
}

.mobile-nav.active .mobile-nav-link:nth-child(3) {
    transition-delay: 0.15s;
}

.mobile-nav.active .mobile-nav-link:nth-child(4) {
    transition-delay: 0.2s;
}

.mobile-nav.active .mobile-nav-link:nth-child(5) {
    transition-delay: 0.25s;
}

.mobile-nav.active .mobile-nav-link:nth-child(6) {
    transition-delay: 0.3s;
}

.mobile-nav.active .mobile-nav-link:nth-child(7) {
    transition-delay: 0.35s;
}

.mobile-nav.active .mobile-nav-link:nth-child(8) {
    transition-delay: 0.4s;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--color-primary);
    padding-left: 10px;
}

/* ==========================================================================
   HERO SECTION - PROPLAN FULL LIGHT STYLE
   ========================================================================== */

.hero {
    position: relative;
    min-height: auto;
    padding: 140px 0 100px;
    background: #fff;
    overflow: hidden;
}

.hero>.container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero decorations removed for cleaner layout */

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 100%;
    padding-right: 2rem;
}

/* Rating Badge - ProPlan style */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary-100);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-primary-dark);
}

.hero-badge i {
    color: #FBBF24;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--font-extrabold);
    color: var(--color-gray-900);
    line-height: 1.15;
    margin-bottom: var(--space-6);
}

/* Gradient text effect removed for clean look */
.hero-title .highlight {
    color: var(--color-primary);
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--space-8);
    max-width: 500px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

/* Feature badge next to CTA - ProPlan style */
.hero-feature {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: #fff;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
}

.hero-feature-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-100);
    border-radius: 50%;
    color: var(--color-primary);
    font-size: var(--text-sm);
}

.hero-feature-text {
    font-size: var(--text-sm);
}

.hero-feature-text strong {
    display: block;
    color: var(--color-gray-900);
    font-weight: var(--font-semibold);
}

.hero-feature-text span {
    color: var(--color-gray-500);
    font-size: var(--text-xs);
}

/* Hero Features List - ProPlan style checkmarks */
.hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4) var(--space-8);
    margin-top: var(--space-8);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-gray-200);
}

.hero-feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.hero-feature-item i {
    color: var(--color-primary);
    margin-top: 3px;
}

.hero-feature-item span {
    color: var(--color-gray-700);
    font-size: var(--text-sm);
    line-height: 1.5;
}

/* Hero Illustration Area - Grid cell placement */
.hero-illustration {
    position: relative;
    width: 100%;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.hero-illustration img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.15));
}

/* Remove old floating shapes */
.hero-shapes {
    display: none;
}

.hero-shape {
    display: none;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

/* Hero Responsive */
@media (max-width: 1024px) {
    .hero>.container {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

    .hero-title {
        font-size: var(--text-4xl);
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 100px 0 60px;
    }

    .hero>.container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        padding-right: 0;
        order: 1;
    }

    .hero-illustration {
        order: 2;
        max-width: 400px;
        margin: 0 auto;
    }

    .hero::before {
        display: none;
    }

    .hero::after {
        display: none;
    }

    .hero-features {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .hero-actions {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--text-3xl);
    }

    .hero-subtitle {
        font-size: var(--text-base);
    }
}

/* ==========================================================================
   PAGE HEADER (Global for inner pages)
   ========================================================================== */
/* ==========================================================================
   PAGE HEADER (Premium Style)
   ========================================================================== */
.page-header {
    position: relative;
    padding: 180px 0 80px;
    background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
    overflow: hidden;
    text-align: center;
}

.page-header::before {
    /* Subtle Abstract Glare */
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 100%;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, transparent 70%);
    z-index: 0;
    pointer-events: none;
    filter: blur(80px);
}

.page-header .container {
    position: relative;
    z-index: 2;
}

/* Breadcumb - Premium Glass Pill Badge */
.header-breadcrumb {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1.5rem;
    margin-bottom: 2rem;

    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(203, 213, 225, 0.6);
    border-radius: 9999px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);

    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
}

.header-breadcrumb a {
    color: var(--color-gray-500);
    text-decoration: none;
    transition: color 0.2s;
}

.header-breadcrumb a:hover {
    color: var(--color-primary);
}

/* The separator (assumption: second element is span wrap for /) */
.header-breadcrumb span:nth-child(2) {
    margin: 0 0.8rem;
    color: var(--color-gray-300);
    font-size: 0.9em;
}

/* The active page name (assumption: last element) */
.header-breadcrumb span:last-child {
    color: var(--color-primary);
    font-weight: 700;
}

/* Page Title - Modern & Bold */
.page-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--color-gray-900);
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    line-height: 1.15;

    /* Subtle Text Gradient for Depth */
    background: linear-gradient(135deg, #0f172a 20%, #475569 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Subtitle - Refined */
.page-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-500);
    max-width: 650px;
    margin: 0 auto 1rem;
    line-height: 1.75;
    font-weight: 400;
}

/* Tech Decoration Elements - Refined */
.header-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    z-index: 0;
    opacity: 0.5;
}

.header-orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, transparent 70%);
    top: -150px;
    right: -100px;
}

.header-orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    bottom: -50px;
    left: -100px;
}

/* Dark Mode Overrides */
[data-theme="dark"] .page-header {
    background: linear-gradient(180deg, #020617 0%, #0f172a 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .page-header::before {
    background: radial-gradient(circle, rgba(56, 189, 248, 0.1) 0%, transparent 70%);
}

[data-theme="dark"] .header-breadcrumb {
    background: rgba(15, 23, 42, 0.6);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .header-breadcrumb a {
    color: var(--color-gray-400);
}

[data-theme="dark"] .header-breadcrumb a:hover {
    color: #fff;
}

[data-theme="dark"] .header-breadcrumb span:nth-child(2) {
    color: var(--color-gray-600);
}

[data-theme="dark"] .header-breadcrumb span:last-child {
    color: #fff;
    /* White active text in dark mode for contrast */
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

[data-theme="dark"] .page-title {
    background: linear-gradient(135deg, #FFFFFF 30%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.3));
}

[data-theme="dark"] .page-subtitle {
    color: var(--color-gray-400);
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */

.section {
    padding: var(--space-20) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-12);
}

.section-title {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
}

/* Stats Section - ProPlan Light Style */
.stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    padding: var(--space-12) 0;
}

@media (min-width: 768px) {
    .stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-item {
    text-align: center;
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    background: #fff;
    border: 1px solid var(--color-gray-200);
    transition: all var(--duration-normal) var(--ease-in-out);
}

.stat-item:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary-light);
    box-shadow: 0 10px 40px rgba(124, 58, 237, 0.1);
}

.stat-number {
    font-size: var(--text-4xl);
    font-weight: var(--font-extrabold);
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--text-base);
    color: var(--color-gray-600);
}

/* Service Cards */
.service-card {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    transition: all var(--duration-normal) var(--ease-in-out);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-card:hover .icon-box {
    transform: scale(1.1);
}

.service-card .icon-box {
    transition: transform var(--duration-normal) var(--ease-in-out);
}

.service-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-3);
}

.service-desc {
    color: var(--color-gray-600);
    margin-bottom: var(--space-4);
}

/* Product Cards */
.product-card {
    background: #fff;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--duration-normal) var(--ease-in-out);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.product-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--gradient-primary);
}

.product-body {
    padding: var(--space-6);
}

.product-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-2);
}

.product-desc {
    color: var(--color-gray-600);
    margin-bottom: var(--space-4);
}

.product-price {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.product-actions {
    display: flex;
    gap: var(--space-2);
}

/* Testimonials */
.testimonial-card {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
}

.testimonial-content {
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--color-gray-700);
    margin-bottom: var(--space-6);
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--gradient-primary);
}

.testimonial-info h4 {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-1);
}

.testimonial-info p {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: 0;
}

.testimonial-rating {
    color: var(--color-warning);
    margin-bottom: var(--space-4);
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */

.cta-section {
    background: var(--gradient-primary);
    padding: var(--space-20) 0;
    text-align: center;
}

.cta-title {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: #fff;
    margin-bottom: var(--space-4);
}

.cta-subtitle {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
    background: var(--color-gray-900);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: #fff;
    margin-bottom: var(--space-4);
}

.footer-desc {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-6);
}

.footer-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: #fff;
    margin-bottom: var(--space-4);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-3);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.footer-links li i {
    margin-top: 0.25rem;
    flex-shrink: 0;
    width: 1.25rem;
    text-align: center;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--duration-fast) var(--ease-in-out);
}

.footer-links a:hover {
    color: var(--color-secondary);
}

/* Social Links */
.social-links {
    display: flex;
    gap: var(--space-3);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    transition: all var(--duration-fast) var(--ease-in-out);
}

.social-link:hover {
    background: var(--color-secondary);
    transform: translateY(-3px);
    color: #fff;
}

/* Footer Bottom */
.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-copyright {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
}

.footer-policy-links {
    display: flex;
    gap: var(--space-6);
}

.footer-policy-links a {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
}

.footer-policy-links a:hover {
    color: #fff;
}

/* ==========================================================================
   FORMS
   ========================================================================== */

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
}

.form-control {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    color: var(--color-gray-900);
    background: #fff;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--duration-fast) var(--ease-in-out);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-control::placeholder {
    color: var(--color-gray-400);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */

/* Fade In */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--duration-slow) var(--ease-in-out),
        transform var(--duration-slow) var(--ease-in-out);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Slide In */
.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity var(--duration-slow) var(--ease-in-out),
        transform var(--duration-slow) var(--ease-in-out);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity var(--duration-slow) var(--ease-in-out),
        transform var(--duration-slow) var(--ease-in-out);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Pulse */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Spin */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* ==========================================================================
   RESPONSIVE UTILITIES
   ========================================================================== */

@media (max-width: 767px) {
    .hidden-mobile {
        display: none !important;
    }

    h1 {
        font-size: var(--text-4xl);
    }

    h2 {
        font-size: var(--text-3xl);
    }

    h3 {
        font-size: var(--text-2xl);
    }

    .section {
        padding: var(--space-12) 0;
    }

    .section-title {
        font-size: var(--text-3xl);
    }

    .hero {
        min-height: auto;
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: var(--text-4xl);
    }
}

@media (min-width: 768px) {
    .hidden-tablet {
        display: none !important;
    }
}

@media (min-width: 1024px) {
    .hidden-desktop {
        display: none !important;
    }
}

/* ==========================================================================
   THEME TOGGLE
   ========================================================================== */

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--duration-fast) var(--ease-in-out);
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    color: var(--color-primary);
}

.theme-toggle i {
    font-size: 1.25rem;
    transition: transform var(--duration-normal) var(--ease-in-out);
}

.theme-toggle:hover i {
    transform: rotate(15deg);
}

/* Hide icons based on theme */
[data-theme="light"] .theme-toggle .fa-sun,
[data-theme="dark"] .theme-toggle .fa-moon,
:root:not([data-theme]) .theme-toggle .fa-sun {
    display: none;
}

[data-theme="light"] .theme-toggle .fa-moon,
[data-theme="dark"] .theme-toggle .fa-sun,
:root:not([data-theme]) .theme-toggle .fa-moon {
    display: block;
}

/* ==========================================================================
   DARK MODE OVERRIDES
   ========================================================================== */

[data-theme="dark"] body {
    background-color: var(--bg-primary);
    color: var(--text-secondary);
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    color: var(--text-primary);
}

[data-theme="dark"] .header {
    background: var(--header-bg);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .logo {
    color: var(--text-primary);
}

[data-theme="dark"] .nav-link {
    color: var(--text-secondary);
}

[data-theme="dark"] .nav-link:hover,
[data-theme="dark"] .nav-link.active {
    color: var(--color-primary-light);
}

[data-theme="dark"] .lang-switcher {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
}

[data-theme="dark"] .lang-switcher a {
    color: var(--text-muted);
}

[data-theme="dark"] .menu-toggle span {
    background: var(--text-secondary);
}

[data-theme="dark"] .mobile-nav {
    background: var(--bg-primary);
}

[data-theme="dark"] .mobile-nav-link {
    color: var(--text-secondary);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .card,
[data-theme="dark"] .service-card,
[data-theme="dark"] .product-card,
[data-theme="dark"] .stat-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .product-title {
    color: var(--text-primary);
}

[data-theme="dark"] .product-desc {
    color: var(--text-secondary);
}

[data-theme="dark"] .stat-number {
    color: var(--color-primary-light);
}

[data-theme="dark"] .hero-feature {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
}

[data-theme="dark"] .card-text {
    color: var(--text-muted);
}

[data-theme="dark"] .section-subtitle,
[data-theme="dark"] .stat-label {
    color: var(--text-muted);
}

[data-theme="dark"] .form-control {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .form-control:focus {
    border-color: var(--color-primary);
    background: var(--bg-secondary);
}

[data-theme="dark"] .form-control::placeholder {
    color: var(--text-muted);
}

[data-theme="dark"] .form-label {
    color: var(--text-secondary);
}

[data-theme="dark"] .btn-secondary {
    color: var(--color-primary-light);
    border-color: var(--color-primary-light);
}

[data-theme="dark"] .btn-secondary:hover {
    background: var(--color-primary);
    color: #fff;
}

[data-theme="dark"] .badge-primary {
    background: rgba(37, 99, 235, 0.2);
    color: var(--color-primary-light);
}

[data-theme="dark"] .badge-secondary {
    background: rgba(6, 182, 212, 0.2);
    color: var(--color-secondary-light);
}

/* Testimonial Cards Dark */
[data-theme="dark"] .testimonial-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .testimonial-name {
    color: var(--text-primary);
}

[data-theme="dark"] .testimonial-position {
    color: var(--text-muted);
}

/* Blog Cards Dark */
[data-theme="dark"] .blog-date,
[data-theme="dark"] .blog-meta {
    color: var(--text-muted);
}

/* Page Header Dark */
[data-theme="dark"] .page-header {
    background: var(--gradient-hero);
}

/* Breadcrumb Dark */
[data-theme="dark"] .breadcrumb a {
    color: var(--text-muted);
}

[data-theme="dark"] .breadcrumb a:hover {
    color: var(--color-primary-light);
}

/* Accordions/FAQ Dark */
[data-theme="dark"] .faq-question {
    background: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .faq-answer {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

/* Tables Dark */
[data-theme="dark"] table {
    background: var(--card-bg);
}

[data-theme="dark"] th {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

[data-theme="dark"] td {
    border-color: var(--border-color);
    color: var(--text-secondary);
}

[data-theme="dark"] tr:hover {
    background: var(--bg-tertiary);
}

/* Scrollbar Dark */
[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--border-color);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Footer Dark Mode - Giữ footer luôn có nền đậm để tạo contrast */
[data-theme="dark"] .footer {
    background: linear-gradient(135deg, #0c1222 0%, #1a2744 100%);
    border-top: 1px solid var(--border-color);
}

[data-theme="dark"] .footer-logo,
[data-theme="dark"] .footer-title {
    color: #fff;
}

[data-theme="dark"] .footer-desc {
    color: rgba(255, 255, 255, 0.65);
}

[data-theme="dark"] .footer-links a {
    color: rgba(255, 255, 255, 0.65);
}

[data-theme="dark"] .footer-links a:hover {
    color: var(--color-secondary-light);
}

[data-theme="dark"] .footer-copyright {
    color: rgba(255, 255, 255, 0.5);
}

[data-theme="dark"] .footer-policy-links a {
    color: rgba(255, 255, 255, 0.5);
}

[data-theme="dark"] .footer-policy-links a:hover {
    color: #fff;
}

[data-theme="dark"] .social-link {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

[data-theme="dark"] .social-link:hover {
    background: var(--color-secondary);
}

[data-theme="dark"] .footer-bottom {
    border-top-color: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   HOME PAGE - TEAM SECTION
   ========================================================================== */

.home-team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .home-team-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .home-team-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

.home-team-card {
    text-align: center;
    padding: var(--space-4);
    border-radius: var(--radius-xl);
    background: var(--bg-secondary);
    transition: var(--transition-all);
}

.home-team-card:hover {
    transform: translateY(-8px);
    background: var(--card-bg);
    box-shadow: var(--shadow-lg);
}

.home-team-avatar {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-4);
    border-radius: 50%;
    overflow: hidden;
}

.home-team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-all);
}

.home-avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
    transition: var(--transition-all);
}

.home-team-card:hover .home-team-avatar img,
.home-team-card:hover .home-avatar-placeholder {
    transform: scale(1.1);
}

/* Social Overlay */
.home-team-social {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    background: rgba(124, 58, 237, 0.9);
    opacity: 0;
    transition: var(--transition-all);
}

.home-team-card:hover .home-team-social {
    opacity: 1;
}

.home-team-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: white;
    color: var(--color-primary);
    border-radius: 50%;
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-all);
    transform: translateY(10px);
}

.home-team-card:hover .home-team-social a {
    transform: translateY(0);
}

.home-team-social a:hover {
    background: var(--color-primary-dark);
    color: white;
    transform: scale(1.15);
}

/* Stagger animation for social links */
.home-team-social a:nth-child(1) {
    transition-delay: 0.05s;
}

.home-team-social a:nth-child(2) {
    transition-delay: 0.1s;
}

.home-team-social a:nth-child(3) {
    transition-delay: 0.15s;
}

.home-team-social a:nth-child(4) {
    transition-delay: 0.2s;
}

.home-team-name {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.home-team-name a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-colors);
}

.home-team-name a:hover {
    color: var(--color-primary);
}

.home-team-position {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin: 0;
}

/* Dark mode adjustments */
[data-theme="dark"] .home-team-card {
    background: var(--bg-tertiary);
}

[data-theme="dark"] .home-team-card:hover {
    background: var(--card-bg);
}

[data-theme="dark"] .home-team-social {
    background: rgba(124, 58, 237, 0.95);
}

/* ==========================================================================
   HERO TECH NETWORK ANIMATION
   ========================================================================== */

.tech-network-container {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 0;
}

.network-grid {
    position: relative;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
}

.network-svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 40px rgba(0, 122, 255, 0.15));
}

/* Network Connection Lines */
.net-line {
    stroke: #007AFF;
    stroke-width: 2;
    stroke-opacity: 0.3;
    stroke-linecap: round;
    animation: linePulse 4s ease-in-out infinite;
}

.net-line:nth-child(odd) {
    stroke: #FF6700;
    stroke-opacity: 0.25;
    animation-delay: 0.5s;
}

/* Data Stream Particles */
.data-particle {
    filter: drop-shadow(0 0 6px currentColor);
}

/* Network Nodes */
.main-node {
    animation: mainNodePulse 3s ease-in-out infinite;
}

.pulse-node {
    animation: nodePulse 2s ease-in-out infinite;
}

.outer-node:nth-child(2) .pulse-node {
    animation-delay: 0.2s;
}

.outer-node:nth-child(3) .pulse-node {
    animation-delay: 0.4s;
}

.outer-node:nth-child(4) .pulse-node {
    animation-delay: 0.6s;
}

.outer-node:nth-child(5) .pulse-node {
    animation-delay: 0.8s;
}

.outer-node:nth-child(6) .pulse-node {
    animation-delay: 1s;
}

/* Floating Tech Cards - Glassmorphism */
.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 122, 255, 0.15);
    border-radius: 16px;
    padding: 16px 20px;
    box-shadow: 0 8px 32px rgba(0, 122, 255, 0.12), 0 2px 8px rgba(0, 0, 0, 0.04);
    z-index: 10;
    min-width: 100px;
    text-align: center;
}

.floating-card .card-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #007AFF 0%, #0056CC 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px;
    color: white;
    font-size: 16px;
}

.floating-card .card-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1.2;
}

.floating-card .card-label {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.card-1 {
    top: 10%;
    right: 5%;
    animation: floatCard1 6s ease-in-out infinite;
}

.card-1 .card-icon {
    background: linear-gradient(135deg, #FF6700 0%, #FF8533 100%);
}

.card-2 {
    bottom: 35%;
    right: 0;
    animation: floatCard2 7s ease-in-out infinite;
    animation-delay: 1s;
}

.card-3 {
    bottom: 10%;
    left: 10%;
    animation: floatCard3 5s ease-in-out infinite;
    animation-delay: 2s;
}

.card-3 .card-icon {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

/* Glowing Orbs */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(40px);
    opacity: 0.4;
}

.orb-1 {
    width: 200px;
    height: 200px;
    background: #007AFF;
    top: 0;
    right: 20%;
    animation: orbFloat 8s ease-in-out infinite;
}

.orb-2 {
    width: 150px;
    height: 150px;
    background: #FF6700;
    bottom: 10%;
    right: 5%;
    animation: orbFloat 10s ease-in-out infinite;
    animation-delay: 2s;
}

.orb-3 {
    width: 100px;
    height: 100px;
    background: #007AFF;
    bottom: 30%;
    left: 0;
    animation: orbFloat 7s ease-in-out infinite;
    animation-delay: 4s;
}

/* Tech Network Keyframe Animations */
@keyframes linePulse {

    0%,
    100% {
        stroke-opacity: 0.2;
        stroke-width: 1.5;
    }

    50% {
        stroke-opacity: 0.5;
        stroke-width: 2.5;
    }
}

@keyframes mainNodePulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

@keyframes nodePulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.9;
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

@keyframes floatCard1 {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-15px) rotate(2deg);
    }
}

@keyframes floatCard2 {

    0%,
    100% {
        transform: translateY(0) translateX(0);
    }

    50% {
        transform: translateY(-10px) translateX(-5px);
    }
}

@keyframes floatCard3 {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-12px) rotate(-2deg);
    }
}

@keyframes orbFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }

    33% {
        transform: translate(20px, -20px) scale(1.1);
        opacity: 0.5;
    }

    66% {
        transform: translate(-10px, 10px) scale(0.95);
        opacity: 0.35;
    }
}

/* Dark Mode for Tech Network */
[data-theme="dark"] .floating-card {
    background: rgba(26, 35, 50, 0.95);
    border-color: rgba(0, 122, 255, 0.3);
}

[data-theme="dark"] .floating-card .card-value {
    color: #fff;
}

[data-theme="dark"] .floating-card .card-label {
    color: var(--text-muted);
}

[data-theme="dark"] .net-line {
    stroke-opacity: 0.4;
}

[data-theme="dark"] .glow-orb {
    opacity: 0.25;
}

[data-theme="dark"] .network-svg {
    filter: drop-shadow(0 10px 60px rgba(0, 122, 255, 0.3));
}

/* Tech Network Responsive */
@media (max-width: 768px) {
    .tech-network-container {
        min-height: 350px;
    }

    .network-grid {
        max-width: 400px;
    }

    .floating-card,
    .glow-orb {
        display: none;
    }
}

@media (max-width: 480px) {
    .tech-network-container {
        min-height: 280px;
    }

    .network-grid {
        max-width: 300px;
    }
}

/* Legacy Polygon styles (kept for compatibility) */
.polygon-container {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.polygon-mesh {
    width: 100%;
    max-width: 500px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 122, 255, 0.2));
}

/* Main Hexagon Animation */
.poly-main {
    transform-origin: center;
    animation: rotatePolygon 20s linear infinite;
}

.poly-inner-1 {
    transform-origin: center;
    animation: rotatePolygon 15s linear infinite reverse;
    opacity: 0.8;
}

.poly-inner-2 {
    transform-origin: center;
    animation: pulsePolygon 4s ease-in-out infinite;
}

/* Orbiting Dots */
.orbit-dot {
    animation: orbitPulse 2s ease-in-out infinite;
}

.orbit-dot-1 {
    animation: orbitFloat1 8s ease-in-out infinite;
}

.orbit-dot-2 {
    animation: orbitFloat2 6s ease-in-out infinite;
    animation-delay: 1s;
}

.orbit-dot-3 {
    animation: orbitFloat3 7s ease-in-out infinite;
    animation-delay: 2s;
}

.orbit-dot-4 {
    animation: orbitFloat4 5s ease-in-out infinite;
    animation-delay: 0.5s;
}

/* Connection Lines */
.connect-line {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: drawLine 3s ease-in-out infinite alternate;
    opacity: 0.5;
}

.line-1 {
    animation-delay: 0s;
}

.line-2 {
    animation-delay: 0.3s;
}

.line-3 {
    animation-delay: 0.6s;
}

.line-4 {
    animation-delay: 0.9s;
}

.line-5 {
    animation-delay: 1.2s;
}

.line-6 {
    animation-delay: 1.5s;
}

/* Center Icon */
.center-icon {
    animation: centerPulse 3s ease-in-out infinite;
}

/* Floating Particles */
.particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.particle-1 {
    width: 10px;
    height: 10px;
    background: var(--color-primary);
    top: 10%;
    right: 20%;
    animation: particleFloat 6s ease-in-out infinite;
    opacity: 0.6;
}

.particle-2 {
    width: 8px;
    height: 8px;
    background: #FF6700;
    top: 30%;
    left: 10%;
    animation: particleFloat 8s ease-in-out infinite;
    animation-delay: 1s;
    opacity: 0.5;
}

.particle-3 {
    width: 12px;
    height: 12px;
    background: #4DA3FF;
    bottom: 20%;
    right: 10%;
    animation: particleFloat 7s ease-in-out infinite;
    animation-delay: 2s;
    opacity: 0.7;
}

.particle-4 {
    width: 6px;
    height: 6px;
    background: #FF8533;
    bottom: 30%;
    left: 20%;
    animation: particleFloat 5s ease-in-out infinite;
    animation-delay: 3s;
    opacity: 0.5;
}

.particle-5 {
    width: 14px;
    height: 14px;
    background: #0056CC;
    top: 50%;
    right: 5%;
    animation: particleFloat 9s ease-in-out infinite;
    animation-delay: 1.5s;
    opacity: 0.4;
}

/* Keyframe Animations */
@keyframes rotatePolygon {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes pulsePolygon {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.8;
    }

    50% {
        transform: scale(1.05);
        opacity: 1;
    }
}

@keyframes orbitPulse {

    0%,
    100% {
        opacity: 0.6;
        r: 8;
    }

    50% {
        opacity: 1;
        r: 10;
    }
}

@keyframes orbitFloat1 {

    0%,
    100% {
        transform: translate(0, 0);
    }

    25% {
        transform: translate(20px, -10px);
    }

    50% {
        transform: translate(40px, 0);
    }

    75% {
        transform: translate(20px, 10px);
    }
}

@keyframes orbitFloat2 {

    0%,
    100% {
        transform: translate(0, 0);
    }

    25% {
        transform: translate(-10px, 20px);
    }

    50% {
        transform: translate(0, 40px);
    }

    75% {
        transform: translate(10px, 20px);
    }
}

@keyframes orbitFloat3 {

    0%,
    100% {
        transform: translate(0, 0);
    }

    25% {
        transform: translate(15px, 15px);
    }

    50% {
        transform: translate(0, 30px);
    }

    75% {
        transform: translate(-15px, 15px);
    }
}

@keyframes orbitFloat4 {

    0%,
    100% {
        transform: translate(0, 0);
    }

    33% {
        transform: translate(-20px, -10px);
    }

    66% {
        transform: translate(20px, -10px);
    }
}

@keyframes drawLine {
    0% {
        stroke-dashoffset: 200;
        opacity: 0.2;
    }

    50% {
        stroke-dashoffset: 0;
        opacity: 0.8;
    }

    100% {
        stroke-dashoffset: -200;
        opacity: 0.2;
    }
}

@keyframes centerPulse {

    0%,
    100% {
        transform: scale(1);
        filter: drop-shadow(0 0 10px rgba(102, 126, 234, 0.5));
    }

    50% {
        transform: scale(1.1);
        filter: drop-shadow(0 0 20px rgba(102, 126, 234, 0.8));
    }
}

@keyframes particleFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.5;
    }

    25% {
        transform: translate(10px, -20px) scale(1.2);
        opacity: 0.8;
    }

    50% {
        transform: translate(-5px, -30px) scale(1);
        opacity: 0.6;
    }

    75% {
        transform: translate(-15px, -15px) scale(0.8);
        opacity: 0.7;
    }
}

/* Dark Mode Adjustments for Polygon */
[data-theme="dark"] .polygon-mesh {
    filter: drop-shadow(0 20px 60px rgba(102, 126, 234, 0.4));
}

[data-theme="dark"] .particle-1 {
    background: #4DA3FF;
}

[data-theme="dark"] .center-icon {
    fill: rgba(30, 41, 59, 0.95);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .polygon-container {
        min-height: 300px;
    }

    .polygon-mesh {
        max-width: 350px;
    }

    .particle {
        display: none;
    }
}

@media (max-width: 480px) {
    .polygon-container {
        min-height: 250px;
    }

    .polygon-mesh {
        max-width: 280px;
    }
}

/* ==========================================================================
   BOTTOM NAVIGATION BAR (Mobile App Style)
   ========================================================================== */
.bottom-nav {
    display: none;
}

@media (max-width: 1024px) {

    /* Hide Original Header Burger */
    .header .menu-toggle {
        display: none !important;
    }

    /* Ensure content doesn't get hidden behind bottom bar */
    footer {
        padding-bottom: 90px;
    }

    .bottom-nav {
        display: block;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background-color: var(--bg-secondary);
        /* Default to dark blue for premium look matching image */
        background: #0f172a;
        z-index: var(--z-fixed);
        padding-bottom: env(safe-area-inset-bottom);
        border-top-left-radius: 24px;
        border-top-right-radius: 24px;
        box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.15);
        border-top: 1px solid rgba(255, 255, 255, 0.05);
    }

    /* Light mode override */
    [data-theme="light"] .bottom-nav {
        background: #fff;
        border-top: 1px solid var(--color-gray-100);
        box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.05);
    }

    .bottom-nav-container {
        display: flex;
        justify-content: space-around;
        align-items: center;
        height: 70px;
        position: relative;
        padding: 0 10px;
    }

    .bottom-nav-item {
        position: relative;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 64px;
        height: 100%;
        color: var(--color-gray-500);
        text-decoration: none;
        z-index: 1;
        background: transparent;
        border: none;
        cursor: pointer;
        transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    .bottom-nav-item .nav-icon {
        font-size: 1.25rem;
        margin-bottom: 4px;
        position: relative;
        transition: all 0.3s ease;
        z-index: 2;
    }

    .bottom-nav-item .nav-label {
        font-size: 0.7rem;
        font-weight: 500;
        transition: all 0.3s ease;
        opacity: 0.8;
    }

    /* ACTIVE FLOATING BUTTON EFFECT */
    .bottom-nav-item.active .nav-icon,
    .bottom-nav-item.current .nav-icon {
        transform: translateY(-22px);
        background: var(--color-primary);
        color: #fff;
        width: 52px;
        height: 52px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 8px 20px rgba(0, 122, 255, 0.5);
        border: 5px solid #0f172a;
        /* Match bg of bar */
        margin-bottom: 0;
    }

    [data-theme="light"] .bottom-nav-item.active .nav-icon,
    [data-theme="light"] .bottom-nav-item.current .nav-icon {
        border-color: #fff;
    }

    .bottom-nav-item.active .nav-label,
    .bottom-nav-item.current .nav-label {
        transform: translateY(-8px);
        color: var(--color-primary);
        opacity: 1;
        font-weight: 700;
    }

    /* Suppress 'current' floating when Menu is active (User clicked Menu) */
    .bottom-nav-container.menu-open .bottom-nav-item.current:not(.active) .nav-icon {
        transform: translateY(0);
        background: transparent;
        color: var(--color-gray-500);
        width: auto;
        height: auto;
        box-shadow: none;
        border: none;
        margin-bottom: 4px;
    }

    .bottom-nav-container.menu-open .bottom-nav-item.current:not(.active) .nav-label {
        transform: translateY(0);
        color: var(--color-gray-500);
        opacity: 0.8;
        font-weight: 500;
    }

    [data-theme="light"] .bottom-nav-container.menu-open .bottom-nav-item.current:not(.active) .nav-icon {
        border: none;
    }
}

/* ==========================================================================
   BLOG DETAIL PAGES & TYPOGRAPHY
   ========================================================================== */

/* Blog Hero Section */
.blog-hero {
    position: relative;
    padding: 180px 0 80px;
    background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
    overflow: hidden;
    color: var(--color-gray-900);
    text-align: center;
}

[data-theme="dark"] .blog-hero {
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    color: #fff;
}

.blog-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 20%, rgba(14, 165, 233, 0.05), transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.05), transparent 50%);
    pointer-events: none;
    z-index: 0;
}

[data-theme="dark"] .blog-hero-bg {
    background: radial-gradient(circle at 70% 20%, rgba(14, 165, 233, 0.15), transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.15), transparent 50%);
}

.blog-hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

/* Blog Breadcrumb */
.blog-breadcrumb {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(4px);
    padding: 0.25rem 1rem;
    border-radius: 99px;
    border: 1px solid var(--color-gray-200);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .blog-breadcrumb {
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: none;
}

.blog-breadcrumb a {
    color: var(--color-gray-600);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

[data-theme="dark"] .blog-breadcrumb a {
    color: #fff;
}

.blog-breadcrumb a:hover {
    color: var(--color-primary);
}

[data-theme="dark"] .blog-breadcrumb a:hover {
    color: var(--color-primary-light);
}

.blog-breadcrumb .current {
    color: var(--color-primary);
    font-weight: 600;
}

[data-theme="dark"] .blog-breadcrumb .current {
    color: var(--color-primary-light);
}

.blog-breadcrumb .separator {
    font-size: 0.8em;
    opacity: 0.5;
    color: var(--color-gray-400);
}

[data-theme="dark"] .blog-breadcrumb .separator {
    color: rgba(255, 255, 255, 0.6);
}

/* Blog Title */
.blog-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    text-shadow: none;
    color: var(--color-gray-900);
}

[data-theme="dark"] .blog-title {
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    color: #fff;
}

/* Blog Meta */
.blog-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    color: var(--color-gray-500);
    font-size: 0.95rem;
}

[data-theme="dark"] .blog-meta {
    color: rgba(255, 255, 255, 0.7);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.meta-item i {
    color: var(--color-primary-light);
}

/* Blog Main Layout */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media (min-width: 1024px) {
    .blog-grid {
        grid-template-columns: 2.5fr 1fr;
    }
}

/* Blog Card Container */
.blog-card {
    background: #fff;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    /* Soft shadow */
    border: 1px solid var(--color-gray-100);
}

[data-theme="dark"] .blog-card {
    background: var(--card-bg);
    border-color: var(--border-color);
}

/* Feature Image */
.blog-feature-image img {
    width: 100%;
    height: auto;
    display: block;
}

.card-body {
    padding: var(--space-8);
}

@media (max-width: 768px) {
    .card-body {
        padding: var(--space-5);
    }
}

/* PROSE - Content Typography */
.prose {
    font-size: 1.125rem;
    /* 18px */
    line-height: 1.8;
    color: var(--color-gray-700);
}

[data-theme="dark"] .prose {
    color: var(--text-secondary);
}

.prose p {
    margin-bottom: 1.5rem;
}

.prose h2,
.prose h3,
.prose h4 {
    color: var(--color-gray-900);
    font-weight: 700;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

[data-theme="dark"] .prose h2,
[data-theme="dark"] .prose h3,
[data-theme="dark"] .prose h4 {
    color: var(--text-primary);
}

.prose h2 {
    font-size: 1.75rem;
}

.prose h3 {
    font-size: 1.5rem;
}

.prose h4 {
    font-size: 1.25rem;
}

.prose a {
    color: var(--color-primary);
    text-decoration: underline;
    font-weight: 500;
}

.prose ul,
.prose ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.prose li {
    margin-bottom: 0.5rem;
    position: relative;
}

.prose blockquote {
    border-left: 4px solid var(--color-primary);
    padding: 1rem 1.5rem;
    background: var(--color-gray-50);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    margin: 2rem 0;
    font-style: italic;
    color: var(--color-gray-600);
}

[data-theme="dark"] .prose blockquote {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-gray-300);
}

.prose img {
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin: 2rem 0;
}

/* Share Section */
.blog-share {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

[data-theme="dark"] .blog-share {
    border-color: var(--border-color);
}

.share-label {
    font-weight: 600;
    color: var(--color-gray-900);
}

[data-theme="dark"] .share-label {
    color: var(--text-primary);
}

.social-share-buttons {
    display: flex;
    gap: 0.75rem;
}

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    font-size: 1rem;
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.share-btn.facebook {
    background: #1877F2;
}

.share-btn.twitter {
    background: #1DA1F2;
}

.share-btn.telegram {
    background: #0088CC;
}

.share-btn.linkedin {
    background: #0077b5;
}

/* Sidebar Widgets */
.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.widget {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    border: 1px solid var(--color-gray-100);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .widget {
    background: var(--card-bg);
    border-color: var(--border-color);
}

.widget-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-primary-light);
    display: inline-block;
}

[data-theme="dark"] .widget-title {
    color: var(--text-primary);
}

/* Related Posts List */
.related-posts-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.related-post-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    text-decoration: none;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-gray-100);
    transition: transform 0.2s;
}

[data-theme="dark"] .related-post-item {
    border-color: var(--border-color);
}

.related-post-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.related-post-item:hover {
    transform: translateX(5px);
}

.related-number {
    width: 30px;
    height: 30px;
    background: var(--color-primary-100);
    color: var(--color-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

[data-theme="dark"] .related-number {
    background: rgba(14, 165, 233, 0.2);
    color: var(--color-primary-light);
}

.related-info {
    flex: 1;
}

.related-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-gray-800);
    line-height: 1.4;
    margin-bottom: 0.25rem;
    transition: color 0.2s;
}

[data-theme="dark"] .related-title {
    color: var(--text-primary);
}

.related-post-item:hover .related-title {
    color: var(--color-primary);
}

.related-date {
    font-size: 0.8rem;
    color: var(--color-gray-500);
}

/* Newsletter Widget */
.newsletter-form {
    background: var(--color-gray-50);
    padding: 0.5rem;
    border-radius: var(--radius-lg);
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    border: 1px solid var(--color-gray-200);
}

[data-theme="dark"] .newsletter-form {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-color);
}

.newsletter-form input {
    background: transparent;
    border: none;
    flex: 1;
    padding: 0 0.5rem;
    font-size: 0.9rem;
    color: var(--color-gray-900);
}

[data-theme="dark"] .newsletter-form input {
    color: #fff;
}

.newsletter-form input:focus {
    outline: none;
}

/* ==========================================================================
   PRODUCT PAGES (Premium)
   ========================================================================== */

/* Product Grid */
.products-premium-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
}

@media (min-width: 768px) {
    .products-premium-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .products-premium-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Product Card Premium */
.product-card-premium {
    background: #fff;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--color-gray-100);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    height: 100%;
}

[data-theme="dark"] .product-card-premium {
    background: var(--card-bg);
    border-color: var(--border-color);
}

.product-card-premium:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
    /* Premium shadow */
    border-color: var(--color-primary-100);
}

[data-theme="dark"] .product-card-premium:hover {
    border-color: var(--color-primary-light);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

/* Image Wrapper */
.card-image-wrapper {
    position: relative;
    display: block;
    height: 220px;
    overflow: hidden;
    background: var(--color-gray-50);
}

[data-theme="dark"] .card-image-wrapper {
    background: #0f172a;
}

.card-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card-premium:hover .card-image-wrapper img {
    transform: scale(1.05);
    /* Zoom effect */
}

/* Placeholder Image (Letter) */
.placeholder-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: 0.05em;
}

/* Featured Badge */
.badge-featured {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-warning);
    padding: 0.35em 0.8em;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 4px;
}

[data-theme="dark"] .badge-featured {
    background: rgba(15, 23, 42, 0.9);
}

/* Content Body */
.product-card-premium .card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.card-title a {
    color: var(--color-gray-900);
    text-decoration: none;
    transition: color 0.2s;
}

[data-theme="dark"] .card-title a {
    color: var(--text-primary);
}

.card-title a:hover {
    color: var(--color-primary);
}

.card-desc {
    color: var(--color-gray-500);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    /* Standard property */
    -webkit-box-orient: vertical;
    overflow: hidden;

    flex: 1;
    /* Push footer down */
}

/* Card Footer (Price & Action) */
.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--color-gray-50);
}

[data-theme="dark"] .card-footer {
    border-color: rgba(255, 255, 255, 0.05);
}

.price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-gray-900);
    letter-spacing: -0.02em;
}

[data-theme="dark"] .price {
    color: #fff;
}

.price span {
    font-size: 0.7em;
    color: var(--color-gray-500);
    font-weight: 600;
    vertical-align: top;
    margin-left: 2px;
}

.btn-card-action {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s;
}

.btn-card-action:hover {
    gap: 10px;
    /* Arrow slide effect */
    color: var(--color-primary-dark);
}

/* Feature Box (Why Choose Us) - Premium */
.feature-box {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .feature-box {
    background: var(--card-bg);
    border-color: var(--border-color);
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    /* Hover lift */
    border-color: var(--color-primary-100);
}

[data-theme="dark"] .feature-box:hover {
    border-color: var(--color-primary-light);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.icon-wrapper {
    width: 60px;
    height: 60px;
    background: var(--color-primary-50);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1.5rem;
    transition: transform 0.3s;
}

[data-theme="dark"] .icon-wrapper {
    background: rgba(14, 165, 233, 0.15);
    color: var(--color-primary-light);
}

.feature-box:hover .icon-wrapper {
    transform: scale(1.1) rotate(5deg);
}

.feature-box h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-gray-900);
}

[data-theme="dark"] .feature-box h4 {
    color: var(--text-primary);
}

.feature-box p {
    color: var(--color-gray-500);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ==========================================================================
   PRODUCT DETAIL PAGE
   ========================================================================== */

/* Product Hero Modification */
.product-hero {
    text-align: left;
    padding-bottom: 60px;
}

.product-hero-flex {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    margin-top: 2rem;
    text-align: center;
}

@media (min-width: 768px) {
    .product-hero-flex {
        flex-direction: row;
        align-items: flex-start;
        text-align: left;
        gap: 3rem;
    }
}

.product-icon-large {
    width: 350px;
    height: 320px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="dark"] .product-icon-large {
    background: var(--card-bg);
}

.product-icon-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-icon-large span {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-800));
    -webkit-background-clip: text;
    background-clip: text;
    /* Standard property */
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.product-header-info {
    flex: 1;
}

.product-hero-desc {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    line-height: 1.6;
    max-width: 700px;
}

.product-hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 2rem;
    justify-content: center;
}

@media (min-width: 768px) {
    .product-hero-actions {
        justify-content: flex-start;
    }
}

.price-tag {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-secondary);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.price-tag span {
    font-size: 0.5em;
    vertical-align: top;
    margin-left: 2px;
}

.action-buttons {
    display: flex;
    gap: 1rem;
}

.pulse-effect {
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.7);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(14, 165, 233, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(14, 165, 233, 0);
    }
}

/* Product Layout */
.product-layout-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .product-layout-grid {
        grid-template-columns: 2fr 1fr;
        gap: 4rem;
    }
}

/* Feature Grid Box */
.feature-grid-box {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 2rem;
    border: 1px solid var(--color-gray-100);
    margin-bottom: 2rem;
}

[data-theme="dark"] .feature-grid-box {
    background: var(--card-bg);
    border-color: var(--border-color);
}

.feature-grid-box h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-gray-100);
    color: var(--color-gray-900);
}

[data-theme="dark"] .feature-grid-box h3 {
    border-color: var(--border-color);
    color: var(--text-primary);
}

.features-list-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .features-list-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--color-gray-700);
}

[data-theme="dark"] .feature-item {
    color: var(--text-secondary);
}

.feature-item i {
    color: var(--color-success);
    font-size: 1.1rem;
}

/* Product Content */
.content-heading {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--color-gray-900);
}

[data-theme="dark"] .content-heading {
    color: var(--text-primary);
}

/* Sidebar Info Widget */
.product-info-widget {
    background: #fff;
    /* Override widget default if needed, but Widget class handles it */
}

.sticky-widget {
    position: sticky;
    top: 100px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-gray-100);
    font-size: 0.95rem;
}

[data-theme="dark"] .info-row {
    border-color: var(--border-color);
}

.info-row:last-child {
    border-bottom: none;
}

.info-row .label {
    color: var(--color-gray-500);
}

.info-row .label i {
    width: 20px;
    color: var(--color-primary);
}

.info-row .value {
    font-weight: 600;
    color: var(--color-gray-900);
}

[data-theme="dark"] .info-row .value {
    color: var(--text-primary);
}

.price-highlight {
    color: var(--color-primary);
    font-size: 1.1rem;
    font-weight: 700;
}

.contact-support {
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-gray-500);
    margin-top: 1rem;
}

.contact-support a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
}

/* ==========================================================================
   FAQ PAGE
   ========================================================================== */

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-card {
    background: #fff;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.3s ease;
}

[data-theme="dark"] .faq-card {
    background: var(--card-bg);
    border-color: var(--border-color);
}

.faq-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.faq-card.active {
    border-color: var(--color-primary);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .faq-card.active {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.faq-header {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background: transparent;
    transition: background 0.2s;
}

.faq-card.active .faq-header {
    background: var(--color-gray-50);
}

[data-theme="dark"] .faq-card.active .faq-header {
    background: rgba(255, 255, 255, 0.02);
}

.faq-question {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin: 0;
    padding-right: 1rem;
    line-height: 1.4;
}

[data-theme="dark"] .faq-question {
    color: var(--text-primary);
}

.faq-card.active .faq-question {
    color: var(--color-primary);
}

.faq-icon-wrapper {
    width: 32px;
    height: 32px;
    background: var(--color-gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-gray-500);
    transition: all 0.3s;
}

[data-theme="dark"] .faq-icon-wrapper {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.faq-card:hover .faq-icon-wrapper {
    background: var(--color-primary-50);
    color: var(--color-primary);
}

.faq-card.active .faq-icon-wrapper {
    background: var(--color-primary);
    color: #fff;
    transform: rotate(180deg);
}

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-card.active .faq-body {
    max-height: 1000px;
    /* Arbitrary large height for animation */
    transition: max-height 0.5s ease-in;
}

.faq-answer {
    padding: 1.5rem;
    padding-top: 0;
    color: var(--color-gray-600);
    border-top: 1px solid transparent;
    /* Placeholder to prevent jump */
}

[data-theme="dark"] .faq-answer {
    color: var(--text-secondary);
}

.faq-card.active .faq-answer {
    border-top-color: var(--color-gray-100);
    padding-top: 1.5rem;
}

[data-theme="dark"] .faq-card.active .faq-answer {
    border-top-color: var(--border-color);
}

/* FAQ CTA */
.faq-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-2xl);
    padding: 3rem;
    margin-top: 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
    box-shadow: 0 20px 40px rgba(14, 165, 233, 0.3);
}

@media (max-width: 768px) {
    .faq-cta {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
        padding: 2rem;
    }
}

.faq-cta .cta-content h3 {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: #fff;
}

.faq-cta .cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

.btn-white {
    background: #fff;
    color: var(--color-primary);
    padding: 0.75rem 2rem;
    border-radius: 99px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    color: var(--color-primary-dark);
}

/* ==========================================================================
   CAREERS PAGE
   ========================================================================== */

/* Job Listings */
.job-group {
    margin-bottom: 4rem;
}

.job-group-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-primary-light);
    color: var(--color-gray-900);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

[data-theme="dark"] .job-group-title {
    color: var(--text-primary);
    border-color: var(--color-primary);
}

.job-group-title i {
    color: var(--color-primary);
}

.job-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.job-card {
    background: #fff;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-decoration: none;
    transition: all 0.2s ease;
}

[data-theme="dark"] .job-card {
    background: var(--card-bg);
    border-color: var(--border-color);
}

.job-card:hover {
    background: var(--color-gray-50);
    border-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .job-card:hover {
    background: rgba(255, 255, 255, 0.05);
}

@media (max-width: 768px) {
    .job-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
        padding: 1.5rem;
    }

    .job-action {
        width: 100%;
    }

    .btn-job-detail {
        width: 100%;
        justify-content: center;
    }
}

.job-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

[data-theme="dark"] .job-title {
    color: var(--text-primary);
}

.job-card:hover .job-title {
    color: var(--color-primary);
}

.job-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--color-gray-500);
}

.meta-tag {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.meta-tag.salary {
    color: var(--color-success);
    font-weight: 500;
}

.btn-job-detail {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    background: var(--color-primary-50);
    transition: all 0.2s;
}

[data-theme="dark"] .btn-job-detail {
    background: rgba(14, 165, 233, 0.15);
    color: var(--color-primary-light);
}

.job-card:hover .btn-job-detail {
    background: var(--color-primary);
    color: #fff;
}

/* Empty State */
.empty-state-card {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 4rem;
    text-align: center;
    border: 1px dashed var(--color-gray-300);
}

[data-theme="dark"] .empty-state-card {
    background: var(--card-bg);
    border-color: var(--border-color);
}

.empty-icon {
    width: 80px;
    height: 80px;
    background: var(--color-gray-100);
    color: var(--color-gray-400);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 1.5rem;
}

[data-theme="dark"] .empty-icon {
    background: rgba(255, 255, 255, 0.05);
}

.empty-state-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-gray-900);
}

[data-theme="dark"] .empty-state-card h3 {
    color: var(--text-primary);
}

.empty-state-card p {
    color: var(--color-gray-500);
}

/* Job Hero Meta - Moved from inline style */
.job-hero-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
    font-size: 1.1rem;
    color: var(--color-gray-600);
    /* Light mode color */
}

[data-theme="dark"] .job-hero-meta {
    color: rgba(255, 255, 255, 0.8);
    /* Dark mode color */
}

.job-hero-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.job-hero-meta .meta-item i {
    color: var(--color-primary);
}

[data-theme="dark"] .job-hero-meta .meta-item i {
    color: var(--color-primary-light);
}

.job-hero-meta .meta-item.highlight {
    color: var(--color-primary-dark);
    font-weight: 700;
    background: var(--color-primary-50);
    padding: 0.2rem 0.8rem;
    border-radius: 99px;
}

[data-theme="dark"] .job-hero-meta .meta-item.highlight {
    color: var(--color-secondary);
    background: rgba(255, 255, 255, 0.1);
}

.job-apply-form .form-group {
    margin-bottom: 1.25rem;
}

.job-apply-form .form-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-gray-700);
    margin-bottom: 0.4rem;
    display: block;
}

[data-theme="dark"] .job-apply-form .form-label {
    color: var(--text-secondary);
}

.alert-danger {
    background: #FEE2E2;
    color: #DC2626;
    padding: 1rem;
    border-radius: var(--radius-lg);
    border: 1px solid #FECACA;
}

[data-theme="dark"] .alert-danger {
    background: rgba(220, 38, 38, 0.2);
    color: #F87171;
    border-color: rgba(220, 38, 38, 0.3);
}

/* ============================================
   PARTNERS SECTION (Tech Style)
   ============================================ */
.section-partners {
    padding: var(--space-8) 0;
    background: var(--bg-body);
    border-bottom: 1px solid var(--color-gray-100);
    overflow: hidden;
}

[data-theme="dark"] .section-partners {
    border-bottom: 1px solid var(--color-gray-800);
}

.partners-layout {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.partners-label {
    white-space: nowrap;
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    font-size: var(--text-lg);
    flex-shrink: 0;
}

[data-theme="dark"] .partners-label {
    color: var(--color-gray-100);
}

.partners-slider-mask {
    flex: 1;
    overflow: hidden;
    position: relative;
    padding: var(--space-4) 0;
    /* Gradient Mask for fading edges */
    mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
}

.partners-track {
    display: flex;
    gap: 5rem;
    width: max-content;
    animation: marquee-scroll 60s linear infinite;
    padding-left: 2.5rem;
    /* Offset for smooth entry */
}

.partners-track:hover {
    animation-play-state: paused;
}

.partner-item {
    display: flex;
    align-items: center;
    justify-content: center;
    /* Grayscale by default */
    filter: grayscale(100%);
    opacity: 0.5;
    transition: all 0.4s ease;
    cursor: pointer;
    user-select: none;
}

.partner-item:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

/* Placeholder Text Logo Style */
.partner-logo-text {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-gray-800);
    transition: color 0.4s ease;
    letter-spacing: -0.03em;
    white-space: nowrap;
}

[data-theme="dark"] .partner-logo-text {
    color: var(--color-gray-400);
}

.partner-item:hover .partner-logo-text {
    color: var(--hover-color);
    text-shadow: 0 0 20px rgba(var(--hover-color-rgb), 0.3);
    /* Need RGB var for this, skipping glow for now */
}

@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        /* Move -25% because we quadrupled the content */
        transform: translateX(-25%);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .partners-layout {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-4);
    }

    .partners-slider-mask {
        width: 100%;
        mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
        -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    }

    .partner-logo-text {
        font-size: 1.5rem;
    }

    .partners-track {
        gap: 3rem;
        animation-duration: 40s;
    }
}

.partner-logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.partner-item:hover .partner-logo-img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}