/* ============================================
   AI Filmmakers Berlin — Styles
   Dark Cinematic Premium Theme
   ============================================ */

/* ----- CSS Variables ----- */
:root {
    --bg-primary: #06060b;
    --bg-secondary: #0c0c14;
    --bg-tertiary: #14141f;
    --bg-card: rgba(16, 16, 28, 0.6);
    --bg-card-hover: rgba(24, 24, 42, 0.75);

    --text-primary: #eeeef2;
    --text-secondary: #9898b0;
    --text-muted: #5e5e78;

    --accent-blue: #00c8f0;
    --accent-blue-dim: rgba(0, 200, 240, 0.1);
    --accent-blue-glow: rgba(0, 200, 240, 0.25);
    --accent-warm: #f59e42;
    --accent-warm-dim: rgba(245, 158, 66, 0.1);
    --accent-purple: #a855f7;
    --accent-purple-dim: rgba(168, 85, 247, 0.1);
    --accent-green: #34d399;

    --gradient-blue: linear-gradient(135deg, #00c8f0, #0088bb);
    --gradient-warm: linear-gradient(135deg, #f59e42, #e06030);
    --gradient-hero: linear-gradient(180deg, rgba(0, 200, 240, 0.06) 0%, transparent 50%);
    --gradient-radial: radial-gradient(ellipse at 50% 0%, rgba(0, 200, 240, 0.08) 0%, transparent 60%);
    --gradient-mesh: radial-gradient(at 20% 80%, rgba(168, 85, 247, 0.06) 0%, transparent 50%),
        radial-gradient(at 80% 20%, rgba(0, 200, 240, 0.06) 0%, transparent 50%);

    --border-color: rgba(255, 255, 255, 0.05);
    --border-highlight: rgba(0, 200, 240, 0.18);

    --glass-bg: rgba(12, 12, 22, 0.65);
    --glass-border: rgba(255, 255, 255, 0.07);
    --glass-blur: 24px;

    --font-heading: 'Space Grotesk', sans-serif;
    --font-display: 'Instrument Serif', 'Georgia', serif;
    --font-body: 'Inter', sans-serif;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(0, 200, 240, 0.12);
    --shadow-glow-strong: 0 0 60px rgba(0, 200, 240, 0.2);

    --transition-fast: 0.2s ease;
    --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ----- Film Grain Overlay ----- */
.film-grain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
}

/* ----- Typography ----- */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.text-gradient {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-warm {
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ----- Section Shared ----- */
section {
    position: relative;
    padding: 128px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 72px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--accent-blue);
    margin-bottom: 20px;
    padding: 7px 18px;
    border: 1px solid var(--border-highlight);
    border-radius: 999px;
    background: var(--accent-blue-dim);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.4rem);
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.subsection-title {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    margin-top: 72px;
    font-weight: 500;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 16px auto 0;
    line-height: 1.7;
}

/* ----- Section Divider ----- */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-highlight), transparent);
    border: none;
    margin: 0;
}

/* ----- Buttons ----- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.02em;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity var(--transition-base);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), transparent);
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background: var(--gradient-blue);
    color: var(--bg-primary);
    box-shadow: 0 4px 24px rgba(0, 200, 240, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 36px rgba(0, 200, 240, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background: var(--accent-blue-dim);
}

.btn-large {
    padding: 18px 38px;
    font-size: 1.02rem;
}

/* ----- Navbar ----- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(6, 6, 11, 0.88);
    backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.12rem;
    transition: opacity var(--transition-fast);
}

.nav-logo:hover {
    opacity: 0.85;
}

.logo-accent {
    color: var(--accent-blue);
}

.logo-img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    object-fit: cover;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-blue);
    border-radius: 1px;
    transition: width var(--transition-base);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 9px 22px !important;
    background: var(--accent-blue-dim);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-sm);
    color: var(--accent-blue) !important;
    transition: all var(--transition-base) !important;
}

.nav-cta:hover {
    background: rgba(0, 200, 240, 0.2) !important;
    box-shadow: 0 0 20px rgba(0, 200, 240, 0.15);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

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

/* ----- Hero Section ----- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 24px 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: -50%;
    background: conic-gradient(
        from 230deg at 50% 50%,
        rgba(0, 200, 240, 0) 0deg,
        rgba(0, 200, 240, 0.03) 60deg,
        rgba(168, 85, 247, 0.04) 120deg,
        rgba(245, 158, 66, 0.025) 180deg,
        rgba(168, 85, 247, 0.03) 240deg,
        rgba(0, 200, 240, 0.02) 300deg,
        rgba(0, 200, 240, 0) 360deg
    );
    animation: heroAurora 30s linear infinite;
    filter: blur(100px);
    z-index: 0;
}

@keyframes heroAurora {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.15); }
    100% { transform: rotate(360deg) scale(1); }
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0, 200, 240, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 65% 60%, rgba(168, 85, 247, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse 50% 50% at 30% 70%, rgba(245, 158, 66, 0.02) 0%, transparent 50%);
    z-index: 1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 50% 45%, rgba(0, 200, 240, 0.05) 0%, transparent 45%),
        linear-gradient(180deg, rgba(12, 12, 20, 0.3) 0%, var(--bg-primary) 100%);
    z-index: 2;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: 2;
    will-change: transform;
}

.hero-orb-1 {
    width: 600px;
    height: 600px;
    background: rgba(0, 200, 240, 0.035);
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    animation: orbFloat1 16s ease-in-out infinite;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(168, 85, 247, 0.025);
    bottom: 5%;
    left: -8%;
    animation: orbFloat2 20s ease-in-out infinite;
}

.hero-orb-3 {
    width: 350px;
    height: 350px;
    background: rgba(245, 158, 66, 0.02);
    top: 35%;
    right: -8%;
    animation: orbFloat3 24s ease-in-out infinite;
}

@keyframes orbFloat1 {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    33% { transform: translateX(-45%) translateY(15px); }
    66% { transform: translateX(-55%) translateY(-10px); }
}

@keyframes orbFloat2 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -20px); }
}

@keyframes orbFloat3 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-25px, 15px); }
}

.hero-mesh {
    display: none;
}

.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 4;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--accent-blue);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 8s infinite;
}

@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }

    10% {
        opacity: 0.5;
    }

    90% {
        opacity: 0.5;
    }

    100% {
        opacity: 0;
        transform: translateY(-20vh) scale(1);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 880px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-muted);
    background: none;
    border: none;
    border-radius: 0;
    margin-bottom: 48px;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-blue);
    border-radius: 50%;
    animation: pulse 3s ease-in-out infinite;
    box-shadow: 0 0 12px var(--accent-blue-glow);
}

@keyframes pulse {

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

    50% {
        opacity: 0.3;
        transform: scale(1.4);
    }
}

.hero-title {
    font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
    font-size: clamp(2.6rem, 7vw, 5rem);
    font-weight: 300;
    margin-bottom: 36px;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.12rem;
    font-weight: 300;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto 56px;
    line-height: 1.85;
    letter-spacing: 0.01em;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 88px;
}

.hero-actions .btn-primary {
    background: var(--text-primary);
    color: var(--bg-primary);
    box-shadow: none;
    border: 1px solid var(--text-primary);
}

.hero-actions .btn-primary:hover {
    background: transparent;
    color: var(--text-primary);
    box-shadow: none;
}

.hero-actions .btn-secondary {
    border-color: rgba(255, 255, 255, 0.2);
    background: transparent;
    backdrop-filter: none;
}

.hero-actions .btn-secondary:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
    background: transparent;
}

/* ----- Hero Notify Form ----- */
.hero-notify {
    max-width: 760px;
    margin: 0 auto 72px;
    padding: 26px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015)),
        rgba(10, 10, 18, 0.82);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-glow);
    backdrop-filter: blur(20px);
}

.hero-notify-copy {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 18px;
    line-height: 1.6;
}

.notify-form {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    padding: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.notify-form:focus-within {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 4px rgba(0, 200, 240, 0.08);
}

.notify-form input {
    flex: 1 1 280px;
    min-width: 0;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 1rem;
    padding: 12px 10px;
    font-family: var(--font-body);
}

.notify-form input::placeholder {
    color: var(--text-muted);
}

.notify-form .btn {
    flex-shrink: 0;
    justify-content: center;
    min-height: 56px;
    padding: 16px 30px;
}

.notify-form button[disabled] {
    opacity: 0.78;
    pointer-events: none;
}

.notify-disclaimer,
.notify-status {
    font-size: 0.84rem;
    line-height: 1.6;
}

.notify-disclaimer {
    margin-top: 14px;
    color: var(--text-muted);
}

.notify-status {
    min-height: 1.6em;
    margin-top: 10px;
    color: var(--text-muted);
}

.notify-status[data-state="success"] {
    color: var(--accent-green);
}

.notify-status[data-state="error"] {
    color: var(--accent-warm);
}

.form-submit-frame {
    position: absolute;
    width: 0;
    height: 0;
    border: 0;
    visibility: hidden;
    pointer-events: none;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 56px;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 400;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.68rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2.5px;
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 44px;
    background: linear-gradient(to bottom, transparent, var(--border-highlight), transparent);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-line {
    width: 1px;
    height: 56px;
    background: linear-gradient(to bottom, var(--accent-blue), transparent);
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0% {
        opacity: 1;
        transform: scaleY(0);
        transform-origin: top;
    }

    50% {
        transform: scaleY(1);
        transform-origin: top;
    }

    50.1% {
        transform: scaleY(1);
        transform-origin: bottom;
    }

    100% {
        opacity: 0.2;
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* ----- Animations ----- */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.9s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.delay-1 {
    animation-delay: 0.15s;
}

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

.delay-3 {
    animation-delay: 0.45s;
}

.delay-4 {
    animation-delay: 0.65s;
}

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

.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ----- Image Carousel ----- */
.carousel-section {
    width: 100%;
    padding: 2rem 0;
    overflow: hidden;
    position: relative;
    background: transparent;
}

.carousel-container {
    width: 100%;
    overflow: hidden;
    padding: 1rem 0;
}

.carousel-track {
    display: flex;
    gap: 1.5rem;
    padding-bottom: 2rem; /* space for shadow */
    width: max-content;
    animation: scrollContinuous 30s linear infinite;
    --scroll-width: -50%;
}

.carousel-track:hover {
    animation-play-state: paused;
}

@keyframes scrollContinuous {
    from { transform: translateX(0); }
    to { transform: translateX(var(--scroll-width)); }
}

.carousel-slide {
    flex: 0 0 auto;
    width: 70vw;
    max-width: 450px;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    /* Gradient border via outline trick */
    padding: 2px;
    background: linear-gradient(135deg, rgba(0,200,240,0.5), rgba(168,85,247,0.4), rgba(0,200,240,0.2));
    box-shadow:
        0 8px 32px rgba(0,0,0,0.5),
        0 0 0 1px rgba(0,200,240,0.08),
        inset 0 1px 0 rgba(255,255,255,0.06);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.carousel-slide:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow:
        0 16px 48px rgba(0,0,0,0.6),
        0 0 24px rgba(0,200,240,0.2),
        0 0 0 1px rgba(0,200,240,0.25);
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 14px;
    transition: transform 0.5s ease;
}

.carousel-slide:hover img {
    transform: scale(1.04);
}

@media (min-width: 768px) {
    .carousel-section {
        padding: 4rem 0;
    }
    .carousel-slide {
        width: 45vw;
        max-width: 500px;
    }
    .carousel-track {
        gap: 2rem;
    }
}

/* ----- About Section ----- */
.about {
    background: var(--bg-secondary);
    background-image: var(--gradient-mesh);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: start;
}

.about-lead {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: 500;
    line-height: 1.7;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 1rem;
    line-height: 1.8;
}

.about-image-wrapper {
    margin-top: 2rem;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.about-image-wrapper:hover {
    box-shadow: var(--shadow-glow-strong);
    border-color: var(--border-highlight);
}

.about-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
}

.about-image-wrapper:hover img {
    transform: scale(1.02);
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-blue);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-highlight);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

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

.feature-icon {
    margin-bottom: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--accent-blue-dim);
    color: var(--accent-blue);
}

.feature-card h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.feature-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* ----- Events Section ----- */
.events {
    background: var(--bg-primary);
}

.next-event {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-xl);
    padding: 52px;
    overflow: hidden;
}

.event-glow {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 50%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(0, 200, 240, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.event-badge {
    display: inline-block;
    padding: 7px 18px;
    background: var(--accent-blue-dim);
    border: 1px solid var(--border-highlight);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-blue);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 28px;
}

.event-content {
    display: flex;
    gap: 48px;
    align-items: flex-start;
    position: relative;
}

.event-date-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px 32px;
    min-width: 120px;
}

.event-month {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-blue);
}

.event-day {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.event-year {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.event-title {
    font-size: 1.6rem;
    margin-bottom: 16px;
}

.event-meta {
    display: flex;
    gap: 24px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.event-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.event-meta-item svg {
    color: var(--accent-blue);
    flex-shrink: 0;
}

.event-description {
    color: var(--text-secondary);
    margin-bottom: 28px;
    max-width: 520px;
    line-height: 1.8;
}

/* Past Events */
.past-events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.past-event-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.past-event-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-warm);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.past-event-card:hover {
    border-color: var(--border-highlight);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.past-event-card:hover::after {
    opacity: 1;
}

.past-event-date {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-warm);
    margin-bottom: 12px;
}

.past-event-card h4 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.past-event-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 18px;
    line-height: 1.65;
}

.past-event-tag {
    display: inline-block;
    padding: 5px 14px;
    background: var(--accent-purple-dim);
    color: var(--accent-purple);
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* ----- Showcase Gallery ----- */
.showcase {
    background: var(--bg-secondary);
    background-image: var(--gradient-mesh);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.showcase-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.showcase-card:hover {
    border-color: var(--border-highlight);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow-strong);
}

.showcase-thumbnail {
    position: relative;
    width: 100%;
    /* Linkedin iframe has its own height */
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Remove old placeholder pseudo-elements as we now use iframes */
.showcase-thumbnail::before {
    display: none;
}

.showcase-thumbnail::after {
    display: none;
}

/* Removed .showcase-play styles as they are no longer needed for iframes */

.showcase-info {
    padding: 22px 24px;
}

.creator-profile {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.creator-profile img {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-highlight);
    flex-shrink: 0;
}

.creator-profile h3 {
    font-size: 1.05rem;
    margin-bottom: 2px;
    color: var(--text-primary);
}

.creator-profile .showcase-role {
    margin-bottom: 0;
}

.showcase-info h3 {
    font-size: 1.12rem;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.showcase-role {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 10px;
    letter-spacing: 0.3px;
}

.showcase-info p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* ----- Community Section ----- */
.community {
    background: var(--bg-primary);
}

.community-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.community-lead {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: 500;
    line-height: 1.7;
}

.community-text p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.8;
}

.community-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.community-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.community-stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 100%, rgba(0, 200, 240, 0.04), transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.community-stat-card:hover {
    border-color: var(--border-highlight);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.community-stat-card:hover::before {
    opacity: 1;
}

.community-stat-icon {
    font-size: 2rem;
    margin-bottom: 14px;
}

.community-stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.community-stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* ----- Founder / Organizers Section ----- */
.organizers {
    background: var(--bg-secondary);
    background-image: var(--gradient-mesh);
}

.founder-card {
    display: flex;
    align-items: center;
    gap: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 52px;
    max-width: 720px;
    margin: 0 auto;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.founder-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple), var(--accent-warm));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.founder-card:hover {
    border-color: var(--border-highlight);
    box-shadow: var(--shadow-glow);
}

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

.organizer-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--border-highlight);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex-shrink: 0;
}

.organizer-image-lg {
    width: 140px;
    height: 140px;
}

.organizer-image::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: conic-gradient(var(--accent-blue), var(--accent-purple), var(--accent-warm), var(--accent-blue));
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.founder-card:hover .organizer-image::after {
    opacity: 0.6;
}

.organizer-image-placeholder {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-blue);
}

.organizer-info h3 {
    font-size: 1.3rem;
    margin-bottom: 6px;
}

.organizer-role {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 14px;
}

.organizer-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.75;
}

.founder-links {
    display: flex;
    gap: 16px;
    margin-top: 18px;
}

.founder-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.founder-link:hover {
    color: var(--accent-blue);
}

.founder-link svg {
    flex-shrink: 0;
}

/* ----- Join Section ----- */
.join {
    background: var(--bg-primary);
    padding: 128px 0;
}

.join-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-xl);
    padding: 88px 48px;
    text-align: center;
    overflow: hidden;
}

.join-glow {
    position: absolute;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 60%;
    background: radial-gradient(ellipse, rgba(0, 200, 240, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

/* Animated border shimmer */
.join-card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    border-radius: var(--radius-xl);
    background: conic-gradient(from 0deg, transparent, var(--accent-blue), transparent, transparent);
    z-index: -1;
    animation: rotateBorder 6s linear infinite;
    opacity: 0.3;
}

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

.join-content {
    position: relative;
}

.join-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    margin: 20px 0 22px;
    letter-spacing: -0.02em;
}

.join-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.join-actions {
    margin-bottom: 44px;
}

.join-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.join-social-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.social-link:hover {
    color: var(--accent-blue);
    border-color: var(--border-highlight);
    background: var(--accent-blue-dim);
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(0, 200, 240, 0.15);
}

/* ----- Showcase iframes ----- */
.showcase-thumbnail iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
    z-index: 1;
}

/* ----- Page Loader ----- */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-loader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.loader-line {
    width: 48px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
    opacity: 0;
    animation: loaderLineIn 0.6s ease 0.2s forwards;
}

.loader-line-top {
    margin-bottom: 28px;
}

.loader-line-bottom {
    margin-top: 20px;
}

@keyframes loaderLineIn {
    0% { width: 0; opacity: 0; }
    100% { width: 48px; opacity: 0.5; }
}

.loader-brand {
    display: flex;
    align-items: center;
    gap: 16px;
    opacity: 0;
    transform: translateY(8px);
    animation: loaderBrandIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.3s forwards;
}

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

.loader-logo {
    width: auto;
    height: 48px;
    border-radius: 10px;
    object-fit: contain;
}

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

.loader-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.loader-accent {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-blue);
    letter-spacing: -0.02em;
}

.loader-tagline {
    font-family: var(--font-body);
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: 20px;
    opacity: 0;
    animation: loaderTaglineIn 0.6s ease 0.7s forwards;
}

@keyframes loaderTaglineIn {
    to { opacity: 0.6; }
}

/* ----- Back to Top ----- */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all var(--transition-base);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    color: var(--accent-blue);
    border-color: var(--border-highlight);
    background: var(--accent-blue-dim);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* ----- Footer ----- */
.footer {
    background: var(--bg-secondary);
    padding: 64px 0 36px;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand-col {
    min-width: 0;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.12rem;
    margin-bottom: 14px;
}

.footer-text {
    font-size: 0.88rem;
    color: var(--text-muted);
    max-width: 360px;
    margin-bottom: 20px;
    line-height: 1.7;
}

.footer-address {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.footer-address svg {
    color: var(--accent-blue);
    flex-shrink: 0;
}

.footer-heading {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav a {
    font-size: 0.88rem;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--accent-blue);
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
}

.footer-cta {
    font-size: 0.82rem;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.82rem;
}

.footer-bottom {
    text-align: center;
}

.footer-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    margin-bottom: 24px;
}

.footer-copyright {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ----- Background Decorations ----- */
.bg-decoration {
    position: absolute;
    pointer-events: none;
    z-index: 0;
}

.bg-orb {
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.04;
}

.bg-orb-blue {
    background: var(--accent-blue);
    width: 400px;
    height: 400px;
}

.bg-orb-purple {
    background: var(--accent-purple);
    width: 350px;
    height: 350px;
}

.bg-orb-warm {
    background: var(--accent-warm);
    width: 300px;
    height: 300px;
}

/* ----- Custom Scrollbar ----- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 200, 240, 0.3);
}

/* ----- Selection ----- */
::selection {
    background: rgba(0, 200, 240, 0.25);
    color: var(--text-primary);
}

/* ----- Responsive ----- */
@media (max-width: 1024px) {

    .about-grid,
    .community-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .past-events-grid,
    .showcase-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    section {
        padding: 88px 0;
    }

    .section-header {
        margin-bottom: 48px;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(6, 6, 11, 0.97);
        backdrop-filter: blur(24px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 28px;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        font-size: 1.3rem;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero {
        padding: 100px 20px 60px;
    }

    .hero-notify {
        margin-bottom: 40px;
        padding: 16px;
        border-radius: var(--radius-md);
    }

    .hero-notify-copy {
        font-size: 0.88rem;
        margin-bottom: 12px;
    }

    .notify-form {
        flex-direction: row;
        gap: 8px;
        padding: 6px 6px 6px 14px;
        border-radius: 14px;
    }

    .notify-form input {
        font-size: 0.88rem;
        padding: 8px 0;
    }

    .notify-form .btn {
        min-height: unset;
        padding: 10px 18px;
        font-size: 0.82rem;
    }

    .notify-disclaimer {
        font-size: 0.76rem;
        margin-top: 10px;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-divider {
        display: none;
    }

    .event-content {
        flex-direction: column;
        gap: 24px;
    }

    .event-date-block {
        flex-direction: row;
        gap: 12px;
        padding: 16px 24px;
    }

    .event-day {
        font-size: 2rem;
    }

    .next-event {
        padding: 32px 24px;
    }

    .past-events-grid,
    .showcase-grid {
        grid-template-columns: 1fr;
    }

    .founder-card {
        flex-direction: column;
        text-align: center;
        padding: 36px 24px;
        gap: 24px;
    }

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

    .about-features {
        grid-template-columns: 1fr;
    }

    .community-stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .join-card {
        padding: 52px 24px;
    }

    .join-social {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
        text-align: center;
    }

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

    .footer-text {
        max-width: 100%;
    }

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

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

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

    .footer-connect-col {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

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

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

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-notify-copy {
        font-size: 0.94rem;
    }
}

/* ----- Lightbox Overlay ----- */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(5px);
    cursor: zoom-out;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

.lightbox.active img {
    transform: scale(1);
}

.event-gallery img {
    cursor: zoom-in;
}