/* ================================
   HYPERSIGHT GLOBAL - DESIGN SYSTEM
   Layer 0: Foundation Styles
   ================================ */

/* ========== CSS RESET ========== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ========== CSS CUSTOM PROPERTIES ========== */
:root {
    /* Color Palette - Vibrant & Modern */
    --color-primary: hsl(240, 100%, 60%);
    --color-primary-dark: hsl(240, 100%, 45%);
    --color-primary-light: hsl(240, 100%, 75%);

    --color-secondary: hsl(280, 90%, 60%);
    --color-secondary-dark: hsl(280, 90%, 45%);

    --color-accent: hsl(320, 85%, 65%);
    --color-accent-glow: hsl(320, 85%, 75%);

    --color-success: hsl(142, 71%, 45%);
    --color-warning: hsl(38, 92%, 50%);
    --color-error: hsl(0, 84%, 60%);
    --color-info: hsl(199, 89%, 48%);

    /* Neutral Colors */
    --color-dark: hsl(222, 47%, 11%);
    --color-dark-secondary: hsl(222, 40%, 18%);
    --color-dark-tertiary: hsl(222, 30%, 25%);

    --color-light: hsl(0, 0%, 100%);
    --color-light-secondary: hsl(220, 30%, 96%);
    --color-light-tertiary: hsl(220, 20%, 92%);

    --color-gray-100: hsl(220, 15%, 95%);
    --color-gray-200: hsl(220, 15%, 85%);
    --color-gray-300: hsl(220, 15%, 70%);
    --color-gray-400: hsl(220, 15%, 55%);
    --color-gray-500: hsl(220, 15%, 40%);
    --color-gray-600: hsl(220, 15%, 30%);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
    --gradient-hero: linear-gradient(135deg,
            hsl(240, 100%, 25%) 0%,
            hsl(260, 90%, 35%) 50%,
            hsl(280, 85%, 45%) 100%);
    --gradient-overlay: linear-gradient(180deg,
            rgba(17, 24, 39, 0) 0%,
            rgba(17, 24, 39, 0.8) 100%);

    /* Typography */
    --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-display: 'Inter', system-ui, sans-serif;

    --font-size-xs: 0.75rem;
    /* 12px */
    --font-size-sm: 0.875rem;
    /* 14px */
    --font-size-base: 1rem;
    /* 16px */
    --font-size-lg: 1.125rem;
    /* 18px */
    --font-size-xl: 1.25rem;
    /* 20px */
    --font-size-2xl: 1.5rem;
    /* 24px */
    --font-size-3xl: 1.875rem;
    /* 30px */
    --font-size-4xl: 2.25rem;
    /* 36px */
    --font-size-5xl: 3rem;
    /* 48px */
    --font-size-6xl: 3.75rem;
    /* 60px */
    --font-size-7xl: 4.5rem;
    /* 72px */

    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* Spacing System (8px base) */
    --spacing-1: 0.5rem;
    /* 8px */
    --spacing-2: 1rem;
    /* 16px */
    --spacing-3: 1.5rem;
    /* 24px */
    --spacing-4: 2rem;
    /* 32px */
    --spacing-5: 2.5rem;
    /* 40px */
    --spacing-6: 3rem;
    /* 48px */
    --spacing-8: 4rem;
    /* 64px */
    --spacing-10: 5rem;
    /* 80px */
    --spacing-12: 6rem;
    /* 96px */
    --spacing-16: 8rem;
    /* 128px */

    /* Layout */
    --container-max-width: 1280px;
    --container-padding: var(--spacing-4);
    --grid-columns: 12;
    --grid-gap: var(--spacing-4);

    /* Border Radius */
    --radius-sm: 0.375rem;
    /* 6px */
    --radius-md: 0.5rem;
    /* 8px */
    --radius-lg: 0.75rem;
    /* 12px */
    --radius-xl: 1rem;
    /* 16px */
    --radius-2xl: 1.5rem;
    /* 24px */
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.4);
    --shadow-glow-accent: 0 0 30px rgba(236, 72, 153, 0.5);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Z-index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* ========== GOOGLE FONTS ========== */
/* Loaded in index.html for LCP optimization */
/* @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap'); */

/* ========== BASE STYLES ========== */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-normal);
    color: var(--color-dark);
    background-color: var(--color-light);
    overflow-x: hidden;
}

/* ========== TYPOGRAPHY ========== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-family-display);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-3);
    color: var(--color-dark);
}

h1 {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.02em;
}

h2 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.01em;
}

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

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

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

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

p {
    margin-bottom: var(--spacing-3);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
}

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

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

/* ========== GRID SYSTEM ========== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--container-padding);
}

.row {
    display: grid;
    grid-template-columns: repeat(var(--grid-columns), 1fr);
    gap: var(--grid-gap);
}

.col {
    grid-column: span 12;
}

.col-1 {
    grid-column: span 1;
}

.col-2 {
    grid-column: span 2;
}

.col-3 {
    grid-column: span 3;
}

.col-4 {
    grid-column: span 4;
}

.col-5 {
    grid-column: span 5;
}

.col-6 {
    grid-column: span 6;
}

.col-7 {
    grid-column: span 7;
}

.col-8 {
    grid-column: span 8;
}

.col-9 {
    grid-column: span 9;
}

.col-10 {
    grid-column: span 10;
}

.col-11 {
    grid-column: span 11;
}

.col-12 {
    grid-column: span 12;
}

/* Responsive Grid */
@media (max-width: 768px) {
    .col-sm-12 {
        grid-column: span 12;
    }

    .col-sm-6 {
        grid-column: span 6;
    }

    .col-sm-4 {
        grid-column: span 4;
    }

    .col-sm-3 {
        grid-column: span 3;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .col-md-12 {
        grid-column: span 12;
    }

    .col-md-8 {
        grid-column: span 8;
    }

    .col-md-6 {
        grid-column: span 6;
    }

    .col-md-4 {
        grid-column: span 4;
    }
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-1);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-light);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    text-decoration: none;
}

.btn-secondary {
    background: var(--color-dark-secondary);
    color: var(--color-light);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: var(--color-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-light);
    transform: translateY(-2px);
    text-decoration: none;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
}

/* ========== CARDS ========== */
.card {
    background: var(--color-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

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

.card-body {
    padding: var(--spacing-4);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-2);
    color: var(--color-dark);
}

.card-text {
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-3);
}

.card-footer {
    padding: var(--spacing-3) var(--spacing-4);
    background: var(--color-light-secondary);
    border-top: 1px solid var(--color-gray-100);
}

/* Glassmorphism Card */
.card-glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-xl);
}

/* ========== HEADER & NAVIGATION ========== */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-3) 0;
}

.nav-brand {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-4);
}

.nav-link {
    font-weight: var(--font-weight-medium);
    color: var(--color-dark);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--color-primary);
    text-decoration: none;
}

.nav-link:hover::after {
    width: 80%;
}

.nav-link.active {
    color: var(--color-primary);
    background: var(--color-light-secondary);
}

/* Language Selector */
.language-selector {
    position: relative;
    display: inline-block;
    margin-left: var(--spacing-3);
}

.language-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-light);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: var(--font-family-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
}

.language-btn:hover {
    border-color: var(--color-primary);
    background: var(--color-light-secondary);
}

.flag-icon {
    font-size: 1.2rem;
}

.arrow-icon {
    font-size: 0.7rem;
    transition: transform var(--transition-fast);
}

.language-selector.active .arrow-icon {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 180px;
    background: var(--color-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    list-style: none;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: var(--z-dropdown);
}

.language-selector.active .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-dropdown li {
    margin: 0;
}

.lang-option {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--color-dark);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
}

.lang-option:hover {
    background: var(--color-light-secondary);
    color: var(--color-primary);
    text-decoration: none;
}

.lang-option.active {
    background: var(--gradient-primary);
    color: var(--color-light);
    font-weight: var(--font-weight-semibold);
}

.lang-option.active:hover {
    color: var(--color-light);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-dark);
    margin: 5px 0;
    transition: all var(--transition-base);
    border-radius: var(--radius-sm);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: var(--color-light);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-4);
        gap: var(--spacing-2);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

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

    .language-selector {
        margin-left: 0;
        margin-top: var(--spacing-2);
    }

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

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

/* ========== DROPDOWN MENU ========== */
.nav-item-dropdown {
    position: relative;
    padding-bottom: 10px;
    /* Bridge text to menu */
}

.nav-item-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    list-style: none;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: var(--z-dropdown);
    border: 1px solid var(--color-gray-100);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--color-dark);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
    border-left: 2px solid transparent;
}

.dropdown-menu a:hover {
    background: var(--color-light-secondary);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
    padding-left: 1.5rem;
}

/* ========== HERO SECTION ========== */
.hero {
    position: relative;
    min-height: 100vh;
    /* Changed from 600px to 100vh to match slider */
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    color: var(--color-light);
    padding: var(--spacing-12) 0;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><circle cx="30" cy="30" r="1" fill="white" fill-opacity="0.1"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-light);
    margin-bottom: var(--spacing-4);
    line-height: 1.1;
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-6);
    line-height: var(--line-height-relaxed);
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-3);
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== SECTIONS ========== */
.section {
    padding: var(--spacing-12) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.section-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-3);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--color-dark);
    color: var(--color-gray-200);
    padding: var(--spacing-8) 0 var(--spacing-4);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-6);
}

.footer-section h4 {
    color: var(--color-light);
    margin-bottom: var(--spacing-3);
}

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

.footer-links li {
    margin-bottom: var(--spacing-2);
}

.footer-links a {
    color: var(--color-gray-300);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-primary-light);
    text-decoration: none;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-dark-tertiary);
    color: var(--color-gray-400);
}

/* ========== UTILITIES ========== */
.text-center {
    text-align: center;
}

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

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

.mt-1 {
    margin-top: var(--spacing-1);
}

.mt-2 {
    margin-top: var(--spacing-2);
}

.mt-3 {
    margin-top: var(--spacing-3);
}

.mt-4 {
    margin-top: var(--spacing-4);
}

.mt-6 {
    margin-top: var(--spacing-6);
}

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

.mb-1 {
    margin-bottom: var(--spacing-1);
}

.mb-2 {
    margin-bottom: var(--spacing-2);
}

.mb-3 {
    margin-bottom: var(--spacing-3);
}

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

.mb-6 {
    margin-bottom: var(--spacing-6);
}

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

.p-4 {
    padding: var(--spacing-4);
}

.p-6 {
    padding: var(--spacing-6);
}

.p-8 {
    padding: var(--spacing-8);
}

/* ========== LOADING & SKELETON STATES ========== */
.skeleton {
    background: linear-gradient(90deg,
            var(--color-gray-100) 25%,
            var(--color-gray-200) 50%,
            var(--color-gray-100) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

.skeleton-text {
    height: 1rem;
    margin-bottom: 0.5rem;
}

.skeleton-title {
    height: 2rem;
    width: 60%;
    margin-bottom: 1rem;
}

.skeleton-card {
    height: 200px;
}

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 768px) {
    :root {
        --font-size-6xl: 2.5rem;
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
    }

    .container {
        --container-padding: var(--spacing-3);
    }

    .hero {
        min-height: 400px;
        padding: var(--spacing-8) 0;
    }

    .hero-cta {
        flex-direction: column;
    }

    .section {
        padding: var(--spacing-8) 0;
    }
}

/* ========== ANIMATIONS ========== */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scroll reveal classes (used by JS) */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ========== CINEMATIC SLIDER STYLES ========== */
.cinematic-slider-section {
    position: relative;
    overflow: hidden;
}

.cinematic-slider {
    position: relative;
    width: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.cinematic-slides-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    max-height: 600px;
    overflow-y: auto;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

/* Custom Scrollbar for Slider */
.cinematic-slides-wrapper::-webkit-scrollbar {
    width: 12px;
}

.cinematic-slides-wrapper::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
}

.cinematic-slides-wrapper::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    transition: background var(--transition-fast);
}

.cinematic-slides-wrapper::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

.cinematic-slide {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-dark-secondary);
    transition: all var(--transition-base);
    animation: slideIn 0.6s ease-out;
    box-shadow: var(--shadow-md);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.cinematic-slide:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    z-index: 10;
}

.cinematic-slide img,
.cinematic-slide video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.cinematic-slide video {
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.cinematic-slide:hover img,
.cinematic-slide:hover video {
    transform: scale(1.05);
}

/* Video Placeholder */
.video-placeholder {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-lg);
}

/* Slider Navigation (if needed) */
.slider-nav {
    position: absolute;
    bottom: var(--spacing-4);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-2);
    z-index: 100;
}

.slider-nav-btn {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.slider-nav-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

/* Responsive Slider */
@media (max-width: 768px) {
    .cinematic-slides-wrapper {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--spacing-2);
        padding: var(--spacing-2);
        max-height: 500px;
    }

    .slider-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .cinematic-slides-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-2);
    }
}