/* ===========================
   BCAQI - Premium Design System
   Version 2.0 - Production Ready
   Mobile-First | SEO-Optimized | Accessibility-First
   =========================== */

/* ===========================
   CSS VARIABLES
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors - Premium Palette */
    --primary: #0a0a0a;
    --primary-light: #1a1a1a;
    --accent: #2563eb;
    --accent-light: #3b82f6;
    --accent-dark: #1d4ed8;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --surface: #ffffff;
    --surface-elevated: #f9fafb;
    --border: #e5e7eb;
    --text-primary: #0a0a0a;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;

    /* 8pt Grid System */
    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 32px;
    --space-5: 40px;
    --space-6: 48px;
    --space-8: 64px;
    --space-10: 80px;
    --space-12: 96px;

    /* Golden Ratio Typography (1.618) */
    --text-xs: 0.618rem;      /* 10px */
    --text-sm: 0.764rem;      /* 12px */
    --text-base: 1rem;        /* 16px */
    --text-lg: 1.125rem;      /* 18px */
    --text-xl: 1.25rem;       /* 20px */
    --text-2xl: 1.618rem;     /* 26px */
    --text-3xl: 2.058rem;     /* 33px */
    --text-4xl: 2.618rem;     /* 42px */
    --text-5xl: 3.236rem;     /* 52px */

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', var(--font-sans);

    /* Shadows - Layered for depth */
    --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);

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

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

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

/* ===========================
   BASE STYLES
   =========================== */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    line-height: 1.6;
    background: var(--surface);
    overflow-x: hidden;
    animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Text Selection */
::selection {
    background: var(--accent);
    color: white;
}

::-moz-selection {
    background: var(--accent);
    color: white;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0;
}

h1 { font-size: clamp(var(--text-4xl), 6vw, var(--text-5xl)); }
h2 { font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl)); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

p {
    line-height: 1.6;
    margin: 0;
}

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

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-3);
}

section {
    padding: var(--space-10) 0;
}

/* Better section spacing */
section + section {
    margin-top: 0;
}

/* Premium section dividers */
section + section::before {
    content: '';
    display: block;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--border) 20%,
        var(--border) 80%,
        transparent
    );
    margin: 0 auto;
    max-width: 600px;
}

/* ===========================
   LOADING SCREEN
   =========================== */
.loading-screen {
    position: fixed;
    inset: 0;
    background: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s, visibility 0.5s;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-logo img {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.95); }
}

/* ===========================
   NAVIGATION
   =========================== */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    z-index: var(--z-fixed);
    transition: var(--transition);
}

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

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-3);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
    transition: var(--transition);
    z-index: var(--z-fixed);
}

.nav-logo:hover {
    opacity: 0.8;
    transform: translateX(-2px);
}

.nav-logo img {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.brand-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.brand-name {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.brand-tagline {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    font-weight: 500;
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: var(--text-sm);
    transition: var(--transition);
    position: relative;
    padding: 4px 0;
}

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

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

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

.nav-cta {
    background: var(--primary);
    color: white !important;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-weight: 600;
    text-decoration: none;
    font-size: var(--text-sm);
    transition: var(--transition);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--primary-light);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-1);
    z-index: var(--z-fixed);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}

/* ===========================
   HERO SECTION
   =========================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 72px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    will-change: transform;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    top: -250px;
    left: -150px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #10b981, #06b6d4);
    bottom: -200px;
    right: -100px;
    animation-delay: -10s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    top: 50%;
    right: 10%;
    animation-delay: -5s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -40px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: var(--space-8) var(--space-3);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    background: var(--surface);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--accent);
    border: 1px solid var(--border);
    margin-bottom: var(--space-3);
    box-shadow: var(--shadow-sm);
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
    font-weight: 800;
    margin-bottom: var(--space-3);
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto var(--space-5);
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: var(--space-2);
    justify-content: center;
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
    background: var(--surface);
    padding: var(--space-4);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
    max-width: 700px;
    margin: 0 auto;
}

.stat {
    text-align: center;
    animation: countUp 0.6s ease forwards;
    animation-play-state: paused;
}

.stat.animate {
    animation-play-state: running;
}

@keyframes countUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.stat-number {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: var(--text-xs);
    color: var(--text-secondary);
    margin-top: var(--space-1);
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--text-base);
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: var(--font-sans);
    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, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

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

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

.btn-secondary {
    background: var(--surface);
    color: var(--text-primary);
    border: 2px solid var(--primary);
}

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

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

.btn-white:hover {
    background: transparent;
    color: white;
}

.btn-large {
    padding: var(--space-2) var(--space-5);
    font-size: var(--text-lg);
}

/* ===========================
   EVENT BANNER - MOBILE FIX
   =========================== */
.event-banner {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: white;
    padding: var(--space-6) 0;
    position: relative;
    overflow: hidden;
}

.event-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    background-size: 200% 200%;
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.event-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    background: rgba(255, 255, 255, 0.15);
    padding: var(--space-5) var(--space-4) var(--space-4);
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    z-index: 1;
    min-height: 120px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow:
        0 8px 32px 0 rgba(31, 38, 135, 0.37),
        inset 0 0 20px rgba(255, 255, 255, 0.05);
}

.event-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--warning);
    color: white;
    padding: 6px var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
    letter-spacing: 0.05em;
    white-space: nowrap;
    animation: badge-pulse 2s infinite;
}

@keyframes badge-pulse {
    0%, 100% { transform: translateX(-50%) scale(1); }
    50% { transform: translateX(-50%) scale(1.05); }
}

.event-info {
    flex: 1;
    min-width: 0;
}

.event-meta {
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.95;
    margin-bottom: 4px;
}

.event-title {
    font-size: clamp(var(--text-lg), 3vw, var(--text-2xl));
    font-weight: 800;
    margin: 4px 0 8px;
    line-height: 1.3;
}

.event-desc {
    font-size: var(--text-sm);
    opacity: 0.9;
    line-height: 1.5;
}

.event-cta {
    background: white;
    color: var(--accent);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.event-cta:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    background: #f8fafc;
}

/* ===========================
   SOCIAL PROOF
   =========================== */
.social-proof {
    background: var(--surface-elevated);
    padding: var(--space-4) 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.proof-label {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
    font-weight: 500;
}

.partners {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.partners span {
    background: var(--surface);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--text-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.partners span:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    border-color: var(--accent);
}

/* ===========================
   SECTION HEADERS
   =========================== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-6);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.section-header.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-label {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.section-title {
    margin-bottom: var(--space-2);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* ===========================
   CARD COMPONENTS
   =========================== */
.audience-card,
.benefit-card,
.institution-card,
.event-card,
.project-card {
    position: relative;
    overflow: hidden;
    background: var(--surface-elevated);
    padding: var(--space-4);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.audience-card::before,
.benefit-card::before,
.institution-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(59, 130, 246, 0.1) 50%,
        transparent 70%
    );
    transform: rotate(45deg);
    transition: var(--transition);
    opacity: 0;
    pointer-events: none;
}

.audience-card:hover::before,
.benefit-card:hover::before,
.institution-card:hover::before {
    opacity: 1;
    animation: shine 1.5s ease;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.audience-card:hover,
.benefit-card:hover,
.institution-card:hover,
.event-card:hover,
.project-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: var(--space-3);
}

/* ===========================
   AUDIENCE SECTION
   =========================== */
.audience-section {
    background: var(--surface);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-4);
}

.audience-card h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
}

.audience-card > p {
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
    line-height: 1.6;
}

.audience-card ul {
    list-style: none;
    padding: 0;
}

.audience-card li {
    padding: var(--space-1) 0;
    color: var(--text-secondary);
    padding-left: var(--space-3);
    position: relative;
    font-size: var(--text-sm);
}

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

/* ===========================
   BENEFITS SECTION
   =========================== */
.benefits-section {
    background: var(--surface-elevated);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-4);
}

.benefit-card {
    background: var(--surface);
}

.benefit-card.featured {
    grid-column: span 2;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-color: #bae6fd;
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-2);
    display: block;
}

.benefit-card h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
}

.benefit-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.benefit-badge {
    margin-top: var(--space-2);
    padding: var(--space-1) var(--space-2);
    background: white;
    border-radius: var(--radius-md);
    font-weight: 600;
    color: var(--accent);
    display: inline-block;
    font-size: var(--text-sm);
}

/* ===========================
   EVENTS SECTION
   =========================== */
.events-section {
    background: var(--surface);
}

.build-labs-feature {
    background: var(--surface-elevated);
    padding: var(--space-6);
    border-radius: var(--radius-2xl);
    border: 2px solid var(--accent);
    position: relative;
    margin-bottom: var(--space-6);
}

.labs-badge {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    background: var(--accent);
    color: white;
    padding: 4px var(--space-2);
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
}

.labs-icon {
    font-size: 3rem;
    margin-bottom: var(--space-3);
}

.build-labs-feature h3 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-2);
}

.labs-description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.labs-topics {
    display: flex;
    gap: var(--space-1);
    flex-wrap: wrap;
}

.labs-topics span {
    background: white;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
    border: 1px solid var(--border);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
}

.event-card {
    background: var(--surface-elevated);
    padding: var(--space-4);
    border-radius: var(--radius-xl);
}

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

.event-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-2);
}

.event-card h4 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-1);
}

.event-card p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* ===========================
   STARTUP SECTION
   =========================== */
.startup-section {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

.startup-content {
    background: white;
    padding: var(--space-6);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.startup-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    color: white;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.startup-content h3 {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-2);
}

.startup-description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-5);
    line-height: 1.6;
}

.startup-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.feature-item {
    display: flex;
    gap: var(--space-2);
}

.feature-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: var(--text-lg);
    margin-bottom: 4px;
}

.feature-content p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.startup-cta {
    text-align: center;
    padding-top: var(--space-4);
    border-top: 1px solid var(--border);
}

.cta-note {
    margin-top: var(--space-2);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* ===========================
   INSTITUTIONS SECTION
   =========================== */
.institutions-section {
    background: var(--surface);
}

.institutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.institution-card {
    padding: var(--space-5);
}

.institution-card h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
}

.institution-card > p {
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
    line-height: 1.6;
}

.institution-card ul {
    list-style: none;
    padding: 0;
}

.institution-card li {
    padding: var(--space-1) 0;
    color: var(--text-secondary);
    padding-left: var(--space-3);
    position: relative;
    font-size: var(--text-sm);
}

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

.institutions-cta {
    text-align: center;
    background: var(--surface-elevated);
    padding: var(--space-6);
    border-radius: var(--radius-2xl);
}

.institutions-cta h3 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-2);
}

.institutions-cta > p {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
}

/* ===========================
   GALLERY SECTION
   =========================== */
.gallery-section {
    background: var(--surface-elevated);
    padding: var(--space-8) 0 var(--space-6) 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-3);
    margin-bottom: 0;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 4/3;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.gallery-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
    z-index: 10;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

.gallery-item img.loaded {
    animation: none;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 50%, transparent 100%);
    display: flex;
    align-items: flex-end;
    padding: var(--space-3);
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay span {
    color: white;
    font-weight: 700;
    font-size: var(--text-base);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===========================
   SPONSORS SECTION
   =========================== */
.sponsors-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    padding: var(--space-10) 0;
    position: relative;
    overflow: hidden;
    margin-top: 0;
}

.sponsors-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    animation: pulse-bg 8s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.sponsors-content {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 0 rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

.sponsors-section .section-label {
    color: rgba(255, 255, 255, 0.7);
    background: rgba(59, 130, 246, 0.2);
    padding: 6px var(--space-2);
    border-radius: var(--radius-md);
    display: inline-block;
}

.sponsors-section .section-title {
    color: white;
    background: linear-gradient(135deg, #fff 0%, #e0e7ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sponsors-section .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.sponsor-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-4);
    margin: var(--space-6) 0;
}

.sponsor-item {
    text-align: center;
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.sponsor-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2);
}

.sponsor-icon {
    font-size: 3rem;
    margin-bottom: var(--space-2);
    display: block;
    transition: var(--transition);
}

.sponsor-item:hover .sponsor-icon {
    transform: scale(1.2) rotate(5deg);
}

.sponsor-item h4 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-1);
    color: white;
    font-weight: 700;
}

.sponsor-item p {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.sponsors-cta {
    text-align: center;
    padding-top: var(--space-5);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.sponsors-cta .btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border: 2px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-2) var(--space-5);
    font-size: var(--text-lg);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

.sponsors-cta .btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.6);
}

.sponsors-cta .cta-note {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--text-sm);
    margin-top: var(--space-2);
}

/* ===========================
   PROJECTS SECTION
   =========================== */
.projects-section {
    background: var(--surface);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-4);
}

.project-card {
    position: relative;
}

.project-badge {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    background: var(--accent);
    color: white;
    padding: 4px var(--space-2);
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    font-weight: 700;
}

.project-badge.stanford {
    background: #8B0000;
}

.project-card h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
}

.project-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
}

.project-link {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.project-link:hover {
    text-decoration: underline;
}

/* ===========================
   CTA SECTION
   =========================== */
.cta-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    padding: var(--space-10) 0;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl));
    margin-bottom: var(--space-3);
    color: white;
}

.cta-content > p {
    font-size: var(--text-lg);
    margin-bottom: var(--space-5);
    opacity: 0.9;
    line-height: 1.6;
}

.cta-actions {
    display: flex;
    gap: var(--space-2);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-3);
}

.cta-features {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-features span {
    font-size: var(--text-sm);
    opacity: 0.9;
}

/* ===========================
   CONTACT SECTION
   =========================== */
.contact-section {
    background: var(--surface-elevated);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
}

.contact-item {
    text-align: center;
    padding: var(--space-3);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin: 0 auto var(--space-2);
}

.contact-item h4 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-1);
}

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

.contact-item a:hover {
    text-decoration: underline;
}

/* ===========================
   ABOUT SECTION
   =========================== */
.about-section {
    background: var(--surface);
    padding: var(--space-8) 0;
    border-top: 1px solid var(--border);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content h3 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-3);
}

.about-content p {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-2);
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    background: var(--primary);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-6) 0 var(--space-4);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-brand img {
    width: 40px;
    border-radius: var(--radius-md);
}

.footer-brand h4 {
    color: white;
    font-size: var(--text-xl);
    margin-bottom: 4px;
}

.footer-brand p {
    font-size: var(--text-sm);
}

.footer-links {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.footer-bottom p {
    font-size: var(--text-sm);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.footer-social a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: var(--transition);
}

.footer-social a:hover {
    color: white;
}

/* ===========================
   BACK TO TOP BUTTON
   =========================== */
.back-to-top {
    position: fixed;
    bottom: var(--space-3);
    right: var(--space-3);
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

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

/* ===========================
   SCROLL PROGRESS INDICATOR
   =========================== */
#scrollProgress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899);
    z-index: 10000;
    transition: width 0.2s ease-out;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

/* ===========================
   CUSTOM SCROLLBAR
   =========================== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--surface-elevated);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #8b5cf6, var(--accent));
}

/* ===========================
   AOS ANIMATIONS
   =========================== */
[data-aos] {
    opacity: 0;
    transition-property: transform, opacity;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(24px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.95);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

/* ===========================
   ACCESSIBILITY
   =========================== */
a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 4px;
    border-radius: 4px;
}

*:focus:not(:focus-visible) {
    outline: none;
}

button,
a,
input,
select,
textarea {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Skip to main content link */
.skip-to-main {
    position: absolute;
    left: -9999px;
    z-index: 999;
    padding: var(--space-2);
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
}

.skip-to-main:focus {
    left: var(--space-2);
    top: var(--space-2);
}

/* ===========================
   RESPONSIVE DESIGN - MOBILE FIRST
   =========================== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .benefit-card.featured {
        grid-column: span 1;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: var(--space-2);
    }

    .sponsor-benefits {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }

    .sponsors-content {
        padding: var(--space-6);
    }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
    section {
        padding: var(--space-8) 0;
    }

    .container {
        padding: 0 var(--space-2);
    }

    /* Navigation */
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 72px;
        left: -100%;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: var(--space-4);
        box-shadow: var(--shadow-xl);
        transition: var(--transition);
        align-items: flex-start;
        gap: var(--space-3);
        max-height: calc(100vh - 72px);
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

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

    /* Hero */
    .hero-actions,
    .cta-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        padding: var(--space-3);
    }

    /* Event Banner - Mobile Fix */
    .event-banner {
        padding: var(--space-8) 0 var(--space-5) 0;
    }

    .event-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-3);
        padding: var(--space-6) var(--space-3) var(--space-4);
        min-height: auto;
    }

    .event-badge {
        top: -14px;
        font-size: 10px;
        padding: 5px var(--space-2);
    }

    .event-meta {
        font-size: 11px;
        margin-top: 8px;
    }

    .event-title {
        font-size: var(--text-lg);
        margin: 6px 0;
    }

    .event-desc {
        font-size: 13px;
        margin-bottom: var(--space-2);
    }

    .event-cta {
        width: 100%;
        justify-content: center;
        padding: var(--space-2) var(--space-3);
    }

    /* Social Proof */
    .partners {
        gap: var(--space-2);
    }

    .partners span {
        font-size: var(--text-xs);
        padding: 6px var(--space-2);
    }

    /* Grids */
    .audience-grid,
    .benefits-grid,
    .institutions-grid,
    .events-grid,
    .projects-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2);
    }

    /* Sponsors */
    .sponsors-section {
        padding: var(--space-8) 0;
    }

    .sponsors-content {
        padding: var(--space-4);
        border-radius: var(--radius-xl);
    }

    .sponsor-benefits {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }

    .sponsor-item {
        padding: var(--space-3);
    }

    .sponsor-icon {
        font-size: 2.5rem;
    }

    .gallery-overlay span {
        font-size: var(--text-sm);
    }

    /* Footer */
    .footer-content,
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

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

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    h1 { font-size: var(--text-4xl); }
    h2 { font-size: var(--text-3xl); }

    .nav-logo img {
        width: 40px;
        height: 40px;
    }

    .brand-name {
        font-size: var(--text-lg);
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

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

    /* Event Banner - Extra Small Mobile */
    .event-banner {
        padding: var(--space-10) 0 var(--space-5) 0;
    }

    .event-content {
        padding: var(--space-8) var(--space-2) var(--space-3);
    }

    .event-badge {
        top: -16px;
        font-size: 9px;
        padding: 4px 12px;
    }

    .event-meta {
        font-size: 10px;
        margin-top: 12px;
    }

    .event-title {
        font-size: var(--text-base);
    }

    .event-desc {
        font-size: 12px;
    }

    .sponsors-section {
        padding: var(--space-6) 0;
    }

    .sponsors-content {
        padding: var(--space-3);
    }

    .sponsor-icon {
        font-size: 2rem;
    }
}

/* ===========================
   TOUCH DEVICE OPTIMIZATIONS
   =========================== */
@media (hover: none) and (pointer: coarse) {
    .btn:active {
        transform: scale(0.97);
    }

    .nav-link:active,
    .footer-links a:active {
        opacity: 0.7;
    }

    .gallery-item:hover {
        transform: translateY(0) scale(1);
    }

    .sponsor-item:hover {
        transform: translateY(0);
    }

    .audience-card:hover,
    .benefit-card:hover,
    .institution-card:hover {
        transform: translateY(0);
    }
}

/* ===========================
   PRINT STYLES
   =========================== */
@media print {
    .nav,
    .back-to-top,
    .loading-screen,
    .hero-bg,
    .gradient-orb,
    .event-badge,
    #scrollProgress {
        display: none !important;
    }

    body {
        background: white !important;
        color: black !important;
    }

    .event-banner,
    .sponsors-section {
        background: white !important;
        color: black !important;
    }

    a {
        text-decoration: underline;
    }
}

/* ===========================
   REDUCED MOTION
   =========================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===========================
   HIGH CONTRAST MODE
   =========================== */
@media (prefers-contrast: high) {
    :root {
        --border: #000000;
        --text-secondary: #000000;
    }

    .btn {
        border: 2px solid currentColor;
    }

    .nav {
        border-bottom: 2px solid #000000;
    }
}

/* ===========================
   DARK MODE READY
   =========================== */
@media (prefers-color-scheme: dark) {
    /* Future enhancement - ready for dark mode */
}

/* ===========================
   VISIBILITY FIXES
   =========================== */

/* Fix 1: Hero Stats - Make Immediately Visible */
.hero-stats {
    opacity: 1 !important;
    visibility: visible !important;
}

.stat {
    animation: none !important;
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.stat-number {
    opacity: 1 !important;
    color: transparent !important;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

/* Fix 2: Sponsors Section Headers - Force Visibility */
.sponsors-section .section-header {
    opacity: 1 !important;
    transform: translateY(0) !important;
    margin-bottom: var(--space-6);
}

.sponsors-header {
    text-align: center;
    margin-bottom: var(--space-8) !important;
}

.sponsors-label {
    color: rgba(255, 255, 255, 0.9) !important;
    background: rgba(59, 130, 246, 0.3) !important;
    padding: 8px var(--space-3) !important;
    border-radius: var(--radius-md);
    display: inline-block !important;
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-2) !important;
}

.sponsors-title {
    color: white !important;
    font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl)) !important;
    margin-bottom: var(--space-3) !important;
    background: linear-gradient(135deg, #ffffff 0%, #e0e7ff 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    display: block !important;
}

.sponsors-subtitle {
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: var(--text-lg) !important;
    line-height: 1.6 !important;
    max-width: 700px;
    margin: 0 auto !important;
    display: block !important;
}

/* Ensure section-header is always visible */
.section-header {
    opacity: 1 !important;
}

/* Mobile fixes for sponsors */
@media (max-width: 768px) {
    .sponsors-header {
        margin-bottom: var(--space-6) !important;
    }

    .sponsors-title {
        font-size: var(--text-2xl) !important;
    }

    .sponsors-subtitle {
        font-size: var(--text-base) !important;
    }

    .sponsors-label {
        font-size: 11px !important;
        padding: 6px var(--space-2) !important;
    }
}

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

    .sponsors-subtitle {
        font-size: var(--text-sm) !important;
    }
}


/* ===========================
   END OF STYLESHEET
   =========================== */