/* style.css */
:root {
    --bg-dark: #0b0e1a;
    --surface-dark: rgba(15, 20, 30, 0.7);
    --primary: #2b6ef0;
    --primary-glow: #4f8cff;
    --neon-blue: linear-gradient(135deg, #2b6ef0, #00c8ff);
    --text-light:#f0f4ff;
    --text-dim: #b0b9d9;
    --card-bg: rgba(20, 30, 50, 0.4);
    --border-glass: rgba(75, 130, 255, 0.2);
    --shadow-heavy: 0 20px 40px rgba(0, 0, 0, 0.6);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dack;
    color: var(--text-light);
    font-family: var(--font-sans);
    line-height: 1.5;
    overflow-x: hidden;
}

/* ===== navbar ===== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(8, 12, 22, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(43, 110, 240, 0.25);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-weight: 800;
    font-size: 1.8rem;
    background: var(--neon-blue);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-link {
    color: var(--text-dim);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.2s, text-shadow 0.2s;
}

.nav-link:hover {
    color: white;
    text-shadow: 0 0 10px var(--primary-glow);
}

/* ===== hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    width: 150%;
    height: 150%;
    background: radial-gradient(circle at 30% 50%, rgba(43, 110, 240, 0.25) 0%, transparent 50%),
                radial-gradient(circle at 70% 70%, rgba(0, 200, 255, 0.25) 0%, transparent 50%);
    animation: rotateGlow 20s infinite linear;
    z-index: 0;
}

@keyframes rotateGlow {
    0% { transform: rotate(0deg) scale(1); opacity: 0.7; }
    50% { transform: rotate(5deg) scale(1.05); opacity: 1; }
    100% { transform: rotate(0deg) scale(1); opacity: 0.7; }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1000px;
    padding: 2rem;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 5.5rem);
    font-weight: 800;
    line-height: 1.1;
    background: linear-gradient(to right, #9999FF, #aac8ff, #ffffff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 30px rgba(43, 110, 240, 0.5);
}

.hero-sub {
    font-size: clamp(1.2rem, 4vw, 1.8rem);
    color: var(--text-dim);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.9rem 2.5rem;
    border-radius: 60px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    cursor: pointer;
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--neon-blue);
    color: white;
    box-shadow: 0 8px 25px rgba(43, 110, 240, 0.5);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(43, 110, 240, 0.8);
}

.btn-outline {
    background: transparent;
    border-color: rgba(255,255,255,0.2);
    color: white;
    backdrop-filter: blur(5px);
}

.btn-outline:hover {
    border-color: var(--primary);
    background: rgba(43,110,240,0.1);
    transform: translateY(-3px);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.5rem;
    color: var(--primary);
    animation: bounce 2s infinite;
}

/* floating animations */
.floating {
    animation: float 6s ease-in-out infinite;
}
.floating-delay {
    animation: float 6s ease-in-out 1s infinite;
}
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-15px); }
    60% { transform: translateX(-50%) translateY(-7px); }
}

/* ===== sections ===== */
.section {
    padding: 100px 0;
    position: relative;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #fff, #92b9ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    letter-spacing: -0.02em;
}

/* creators grid */
.creators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2.5rem;
}

.creator-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
    border-radius: 32px;
    padding: 1.5rem 1rem 1.5rem;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.2,0,0,1);
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
}

.creator-card:hover {
    transform: scale(1.03) translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 30px 50px rgba(43, 110, 240, 0.35);
}

.card-img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1.2rem;
    border: 3px solid rgba(43,110,240,0.5);
    transition: border 0.2s;
}

.creator-card:hover .card-img {
    border-color: var(--primary);
}

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

.creator-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.followers {
    color: var(--primary);
    font-weight: 500;
    letter-spacing: 0.3px;
}

/* about two column */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.8rem;
    background: linear-gradient(to right, #fff, #b8d2ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.about-text p {
    color: var(--text-dim);
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.about-stats {
    display: flex;
    gap: 2.5rem;
}

.about-stats div span {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: var(--neon-blue);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.glass-card {
    background: rgba(20, 35, 60, 0.4);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(43,110,240,0.2);
    border-radius: 28px;
    padding: 2rem;
    transition: all 0.2s;
}

.glass-card:hover {
    border-color: var(--primary);
    box-shadow: 0 0 30px rgba(43,110,240,0.3);
}

.glass-card i {
    font-size: 2.5rem;
    background: var(--neon-blue);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1rem;
}

.glass-card h4 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

/* benefits grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: var(--card-bg);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-glass);
    border-radius: 28px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: 0.2s;
}

.benefit-card:hover {
    border-color: var(--primary);
    transform: scale(1.02);
    box-shadow: 0 20px 35px -10px var(--primary);
}

.benefit-card i {
    font-size: 2.8rem;
    background: var(--neon-blue);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1rem;
}

.benefit-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.benefit-card p {
    color: var(--text-dim);
    font-size: 0.95rem;
}

/* events grid */
.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.event-card {
    background: rgba(20, 30, 45, 0.5);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: 28px;
    padding: 2rem;
    transition: 0.2s;
}

.event-card:hover {
    border-color: var(--primary);
    box-shadow: 0 0 30px rgba(43,110,240,0.4);
    transform: translateY(-5px);
}

.event-date {
    color: var(--primary);
    font-weight: 600;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.event-card h3 {
    font-size: 1.8rem;
    margin: 0.7rem 0;
}

.event-card p {
    color: var(--text-dim);
}

/* gallery grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.8rem;
}

.gallery-item {
    border-radius: 24px;
    overflow: hidden;
    aspect-ratio: 4/3;
    border: 1px solid transparent;
    transition: border 0.2s, transform 0.3s;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}

.gallery-item:hover {
    border-color: var(--primary);
    box-shadow: 0 0 30px var(--primary);
}

.gallery-item:hover img {
    transform: scale(1.07);
}

/* cta */
.cta {
    position: relative;
    padding: 120px 0;
    text-align: center;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(43,110,240,0.3) 0%, transparent 70%);
    animation: pulseGlow 4s infinite alternate;
}

@keyframes pulseGlow {
    0% { opacity: 0.4; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.2); }
}

.cta-content {
    position: relative;
    z-index: 3;
}

.cta-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 2.5rem;
    background: linear-gradient(to right, #fff, #b8d2ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* footer */
.footer {
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(43,110,240,0.3);
    padding: 3rem 2rem 1.5rem;
}

.footer-container {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.footer-info h3 {
    font-size: 2rem;
    background: var(--neon-blue);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.5rem;
}

.footer-info p {
    color: var(--text-dim);
    margin: 0.4rem 0;
}

.footer-social {
    display: flex;
    gap: 2rem;
}

.footer-social a {
    color: var(--text-dim);
    font-size: 1.8rem;
    transition: 0.2s;
}

.footer-social a:hover {
    color: var(--primary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: #5e6f99;
}

/* fade-in scroll animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* responsive */
@media (max-width: 800px) {
    .nav-container {
        flex-direction: column;
        gap: 0.5rem;
    }
    .nav-menu {
        gap: 1.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    .about-container {
        grid-template-columns: 1fr;
    }
    .cta-title {
        font-size: 2.5rem;
    }
    .footer-container {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
}

@media (max-width: 500px) {
    .section-title {
        font-size: 2.2rem;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .btn {
        width: 100%;
        max-width: 280px;
    }
}