/* ===================================
   ROTTERDAM CULTUURINFRASTRUCTUUR
   Premium Design System v2.0
   =================================== */

/* CSS Custom Properties */
:root {
    /* Colors - High Contrast */
    --color-primary: #0f172a;
    --color-primary-light: #1e293b;
    --color-secondary: #3b82f6;
    --color-accent: #f59e0b;
    --color-accent-dark: #d97706;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;

    /* Neutrals */
    --color-white: #ffffff;
    --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;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

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

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-800);
    background-color: var(--color-gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

input,
button,
textarea,
select {
    font: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

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

a:hover {
    color: var(--color-accent);
}

address {
    font-style: normal;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

h1 {
    font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw + 0.5rem, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw + 0.5rem, 2rem);
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
}

h5 {
    font-size: 1.125rem;
    font-weight: 600;
}

p {
    margin-bottom: var(--space-md);
    color: var(--color-gray-600);
}

.lead {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--color-gray-700);
}

.text-sm {
    font-size: 0.875rem;
}

.text-lg {
    font-size: 1.125rem;
}

.text-xl {
    font-size: 1.25rem;
}

.text-2xl {
    font-size: 1.5rem;
}

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

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-xl);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-2xl);
    }
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

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

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

@media (min-width: 768px) {
    .header .container {
        height: 80px;
    }
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    text-decoration: none;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.25rem;
    transition: transform var(--transition-fast);
}

.logo:hover {
    transform: translateY(-1px);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-accent);
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    font-weight: 900;
    box-shadow: var(--shadow-md);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
}

.logo-subtitle {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: var(--z-modal);
}

.mobile-menu-toggle:hover {
    background: var(--color-gray-200);
}

.mobile-menu-toggle span {
    display: block;
    width: 22px;
    height: 2.5px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
    position: relative;
}

.mobile-menu-toggle span::before,
.mobile-menu-toggle span::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2.5px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.mobile-menu-toggle span::before {
    top: -7px;
}

.mobile-menu-toggle span::after {
    top: 7px;
}

.mobile-menu-toggle.active span {
    background: transparent;
}

.mobile-menu-toggle.active span::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-menu-toggle.active span::after {
    top: 0;
    transform: rotate(-45deg);
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
    align-items: center;
}

.nav-link {
    position: relative;
    padding: var(--space-sm) 0;
    color: var(--color-gray-700);
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Mobile Navigation */
@media (max-width: 767px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 400px;
        height: 100vh;
        background: var(--color-white);
        box-shadow: var(--shadow-2xl);
        padding: 100px var(--space-xl) var(--space-xl);
        transition: right var(--transition-base);
        z-index: var(--z-modal);
    }

    .main-nav.active {
        right: 0;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .nav-link {
        font-size: 1.125rem;
        padding: var(--space-md) 0;
        border-bottom: 1px solid var(--color-gray-100);
        width: 100%;
    }

    .nav-link::after {
        display: none;
    }

    .nav-link:hover,
    .nav-link.active {
        color: var(--color-secondary);
        padding-left: var(--space-md);
    }

    /* Overlay */
    .nav-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(4px);
        z-index: calc(var(--z-modal) - 1);
    }

    .nav-overlay.active {
        display: block;
    }
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, #1e3a5f 100%);
    overflow: hidden;
    margin-top: 72px;
}

@media (min-width: 768px) {
    .hero {
        min-height: 85vh;
        margin-top: 80px;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
    opacity: 1;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(to top, var(--color-gray-50), transparent);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    color: var(--color-white);
    padding: var(--space-3xl) 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease-out;
}

.hero h1 {
    color: var(--color-white);
    margin-bottom: var(--space-xl);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
    opacity: 1;
    max-width: 700px;
    color: white;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-lg), 0 4px 14px 0 rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), 0 6px 20px 0 rgba(245, 158, 11, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-gray-300);
}

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

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.125rem;
}

/* ===================================
   SECTIONS
   =================================== */
section {
    position: relative;
    padding: var(--space-4xl) 0;
}

@media (max-width: 767px) {
    section {
        padding: var(--space-2xl) 0;
    }
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-3xl);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
    margin: var(--space-lg) auto 0;
    border-radius: var(--radius-full);
}

.section-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-3xl);
    font-size: 1.125rem;
    color: var(--color-gray-600);
}

/* ===================================
   NEWS GRID
   =================================== */
.featured-news {
    background: var(--color-white);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.news-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

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

.news-card.featured {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

@media (max-width: 1023px) {
    .news-card.featured {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }
}

.news-image {
    position: relative;
    overflow: hidden;
    height: 280px;
}

.news-card.featured .news-image {
    height: 100%;
    min-height: 350px;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.news-card:hover .news-image img {
    transform: scale(1.08);
}

.news-content {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.news-content time {
    display: inline-block;
    color: var(--color-accent);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.news-content h3 {
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
    line-height: 1.3;
}

.news-content h3 a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.news-content h3 a:hover {
    color: var(--color-accent);
}

.read-time {
    margin-top: auto;
    font-size: 0.875rem;
    color: var(--color-gray-400);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-gray-100);
}

/* ===================================
   INTRO SECTION
   =================================== */
.intro-section {
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

@media (max-width: 1023px) {
    .intro-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}

.intro-text h2 {
    margin-bottom: var(--space-xl);
}

.intro-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-gray-700);
}

.intro-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform var(--transition-slow);
}

.intro-image:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.intro-image img {
    width: 100%;
    height: auto;
    transition: transform var(--transition-slow);
}

.intro-image:hover img {
    transform: scale(1.05);
}

/* ===================================
   LOCATIONS GRID
   =================================== */
.highlights {
    background: var(--color-white);
}

.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.location-card {
    background: var(--color-gray-50);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border-left: 4px solid var(--color-accent);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.location-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.location-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.location-card:hover::before {
    opacity: 1;
}

.location-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-sm);
    position: relative;
    z-index: 1;
}

.location-header h3 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--color-primary);
}

.location-status {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-md);
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-sm);
}

.location-card p {
    position: relative;
    z-index: 1;
    color: var(--color-gray-700);
}

.location-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    color: var(--color-secondary);
    margin-top: var(--space-md);
    position: relative;
    z-index: 1;
    transition: all var(--transition-fast);
}

.location-link:hover {
    color: var(--color-accent);
    gap: var(--space-md);
}

/* ===================================
   INFRASTRUCTURE PREVIEW
   =================================== */
.infrastructure-preview {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.infrastructure-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 30% 70%, rgba(245, 158, 11, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
}

.infrastructure-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

@media (max-width: 1023px) {
    .infrastructure-preview-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}

.infrastructure-preview-grid p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    line-height: 1.8;
}

.preview-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    transform: perspective(1000px) rotateY(5deg);
    transition: transform var(--transition-slow);
}

.preview-image:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.preview-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* ===================================
   PARTNERS PREVIEW
   =================================== */
.partners-preview {
    background: var(--color-gray-50);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.partner-card {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-100);
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-accent);
}

.partner-card h4 {
    margin-bottom: var(--space-md);
    color: var(--color-primary);
    font-size: 1.375rem;
}

.partner-card p {
    color: var(--color-gray-700);
    font-size: 1rem;
}

.partner-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    color: var(--color-secondary);
    margin-top: var(--space-md);
    transition: all var(--transition-fast);
}

.partner-link:hover {
    color: var(--color-accent);
    gap: var(--space-md);
}

.partners-cta {
    text-align: center;
}

/* ===================================
   STATISTICS SECTION
   =================================== */
.statistics-section {
    background: var(--color-white);
    padding: var(--space-4xl) 0;
}

.statistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.statistic-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.statistic-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
}

.statistic-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.statistic-number {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
    position: relative;
    z-index: 1;
}

.statistic-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* ===================================
   WHY MATTERS SECTION
   =================================== */
.why-matters-section {
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
    padding: var(--space-4xl) 0;
}

.why-matters-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

@media (max-width: 1023px) {
    .why-matters-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}

.why-content h2 {
    margin-bottom: var(--space-xl);
}

.why-content p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: var(--space-lg);
}

.why-content ul {
    margin: var(--space-lg) 0;
    padding-left: var(--space-xl);
}

.why-content li {
    margin-bottom: var(--space-md);
    color: var(--color-gray-700);
    position: relative;
    padding-left: var(--space-md);
    line-height: 1.7;
}

.why-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.why-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    transform: perspective(1000px) rotateY(5deg);
    transition: transform var(--transition-slow);
}

.why-image:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.why-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* ===================================
   CTA SECTION
   =================================== */
.cta-section {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
}

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

.cta-content h2 {
    color: var(--color-white);
    margin-bottom: var(--space-lg);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto var(--space-xl);
}

.cta-section .btn-primary {
    background: var(--color-white);
    color: var(--color-accent-dark);
    border-color: var(--color-white);
}

.cta-section .btn-primary:hover {
    background: var(--color-gray-100);
    color: var(--color-accent-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-4xl) 0 var(--space-xl);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-secondary), var(--color-accent));
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-col h4 {
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
    font-size: 1.125rem;
    font-family: var(--font-sans);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.footer-col p,
.footer-col a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
    line-height: 1.7;
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-white);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: var(--space-sm);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    font-size: 0.875rem;
    font-weight: 600;
}

.footer-social a:hover {
    background: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-bottom p {
    margin-bottom: var(--space-xs);
}

/* ===================================
   CONTENT GRID (Inner Pages)
   =================================== */
.content-section {
    background: var(--color-white);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-2xl);
}

@media (max-width: 1023px) {
    .content-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

.main-content {
    max-width: 100%;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.sidebar-widget {
    background: var(--color-gray-50);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-base);
}

.sidebar-widget:hover {
    border-color: var(--color-gray-200);
    box-shadow: var(--shadow-md);
}

.sidebar-widget h4 {
    margin-bottom: var(--space-md);
    color: var(--color-primary);
    font-size: 1.125rem;
    font-family: var(--font-sans);
    font-weight: 600;
}

.sidebar-widget ul {
    list-style: none;
}

.sidebar-widget ul li {
    margin-bottom: var(--space-sm);
}

.sidebar-widget a {
    color: var(--color-gray-700);
    transition: color var(--transition-fast);
}

.sidebar-widget a:hover {
    color: var(--color-secondary);
}

.sidebar-widget.notice {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-color: var(--color-warning);
}

.sidebar-widget.notice h4 {
    color: #92400e;
}

/* ===================================
   INFO BOX
   =================================== */
.info-box {
    background: linear-gradient(135deg, #eff6ff 0%, #e0f2fe 100%);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    margin: var(--space-xl) 0;
    border-left: 4px solid var(--color-secondary);
    box-shadow: var(--shadow-sm);
}

.info-box h4 {
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
    font-size: 1.25rem;
}

.info-box p {
    color: var(--color-gray-700);
}

/* ===================================
   VENUE DETAILS
   =================================== */
.venue-details {
    margin: var(--space-xl) 0;
}

.venue-detail-item {
    background: var(--color-gray-50);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-xl);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-base);
}

.venue-detail-item:hover {
    border-color: var(--color-gray-200);
    box-shadow: var(--shadow-md);
}

.venue-detail-item h5 {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    font-family: var(--font-serif);
}

.venue-detail-item ul {
    margin: var(--space-md) 0;
    padding-left: var(--space-xl);
}

.venue-detail-item li {
    margin-bottom: var(--space-sm);
    color: var(--color-gray-700);
    position: relative;
    padding-left: var(--space-md);
}

.venue-detail-item li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

/* ===================================
   PROJECT LIST
   =================================== */
.project-list {
    margin: var(--space-xl) 0;
}

.project-item {
    background: var(--color-gray-50);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-xl);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-base);
}

.project-item:hover {
    border-color: var(--color-gray-200);
    box-shadow: var(--shadow-lg);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.project-header h4 {
    margin: 0;
    font-size: 1.75rem;
    color: var(--color-primary);
}

.project-badge {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
}

.project-item ul {
    margin: var(--space-md) 0;
    padding-left: var(--space-xl);
}

.project-item li {
    margin-bottom: var(--space-sm);
    color: var(--color-gray-700);
    position: relative;
    padding-left: var(--space-md);
}

.project-item li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1.25rem;
    line-height: 1;
}

.project-overview-list {
    list-style: none;
    padding: 0;
}

.project-overview-list li {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-gray-100);
}

.project-overview-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.project-overview-list a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 500;
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
}

.project-overview-list a:hover {
    color: var(--color-secondary);
    gap: var(--space-md);
}

/* ===================================
   PARTNER LIST
   =================================== */
.partner-categories {
    margin: var(--space-xl) 0;
}

.partner-categories h4 {
    margin: var(--space-2xl) 0 var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-gray-200);
    color: var(--color-primary);
    font-size: 1.5rem;
}

.partner-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.partner-item {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.partner-item:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-gray-300);
}

.partner-item.featured {
    border: 2px solid var(--color-accent);
    background: linear-gradient(to right, #fffaf0, #fff5e6);
}

.partner-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
}

.partner-item:not(.featured) .partner-header {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary-light) 100%);
}

.partner-header h5 {
    margin: 0;
    color: var(--color-white);
    font-size: 1.375rem;
    font-family: var(--font-sans);
    font-weight: 700;
}

.certification-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--color-accent);
    color: var(--color-white);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-sm);
}

.partner-content {
    padding: var(--space-xl);
}

.partner-content ul {
    margin: var(--space-md) 0;
    padding-left: var(--space-xl);
}

.partner-content li {
    margin-bottom: var(--space-sm);
    color: var(--color-gray-700);
    position: relative;
    padding-left: var(--space-md);
}

.partner-content li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.partner-note {
    background: linear-gradient(135deg, #eff6ff 0%, #e0f2fe 100%);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    font-style: italic;
    border-left: 4px solid var(--color-secondary);
    margin-top: var(--space-lg);
    color: var(--color-gray-700);
}

/* ===================================
   OBJECTIVE LIST
   =================================== */
.objective-list {
    counter-reset: objective;
    list-style: none;
    margin: var(--space-xl) 0;
}

.objective-list li {
    counter-increment: objective;
    position: relative;
    padding-left: 4.5rem;
    margin-bottom: var(--space-xl);
}

.objective-list li::before {
    content: counter(objective);
    position: absolute;
    left: 0;
    top: 0;
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.5rem;
    font-family: var(--font-serif);
    box-shadow: var(--shadow-md);
}

/* ===================================
   CONTACT FORM
   =================================== */
.contact-intro {
    margin-bottom: var(--space-xl);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.contact-card {
    background: var(--color-gray-50);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-base);
}

.contact-card:hover {
    border-color: var(--color-gray-200);
    box-shadow: var(--shadow-md);
}

.contact-card h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
    font-size: 1.25rem;
}

.contact-card h5 {
    color: var(--color-gray-600);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.contact-card p {
    margin-bottom: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--color-gray-700);
}

.contact-form {
    background: var(--color-gray-50);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-2xl);
    border: 1px solid var(--color-gray-100);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--color-gray-800);
    font-size: 0.9375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: var(--color-white);
    color: var(--color-gray-800);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-400);
}

.checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    font-weight: 400;
    color: var(--color-gray-700);
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--color-secondary);
}

.form-actions {
    text-align: center;
    margin-top: var(--space-xl);
}

/* FAQ */
.faq-section {
    margin-top: var(--space-2xl);
}

.faq-item {
    background: var(--color-gray-50);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-md);
    border-left: 4px solid var(--color-secondary);
    transition: all var(--transition-base);
}

.faq-item:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    border-left-color: var(--color-accent);
}

.faq-item h4 {
    margin-bottom: var(--space-md);
    font-size: 1.125rem;
    color: var(--color-primary);
}

.faq-item p {
    color: var(--color-gray-700);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
    .intro-grid,
    .infrastructure-preview-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .content-grid {
        grid-template-columns: 1fr;
    }

    .news-card.featured {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: 80vh;
    }

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

    .hero-cta .btn {
        width: 100%;
    }

    section {
        padding: var(--space-2xl) 0;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .locations-grid,
    .partners-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .hero-content {
        padding: var(--space-xl) 0;
    }

    .hero-description {
        font-size: 1rem;
    }

    .location-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .contact-form {
        padding: var(--space-lg);
    }

    .btn {
        padding: var(--space-md) var(--space-lg);
        font-size: 0.9375rem;
    }
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }

.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }

/* ===================================
   PRINT STYLES
   =================================== */
@media print {
    .header,
    .footer,
    .cta-section,
    .hero-cta,
    .mobile-menu-toggle {
        display: none !important;
    }

    body {
        background: white;
        color: black;
        font-size: 12pt;
    }

    a {
        text-decoration: underline;
        color: black;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

    section {
        padding: 1rem 0;
    }
}