@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

:root {
    --bg-black: #050505;
    --primary-blue: #0076FF;
    --primary-purple: #7000FF;
    --text-white: #FFFFFF;
    --text-gray: #A0A0A0;
    --glass-white: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --neon-blue: 0 0 20px rgba(0, 118, 255, 0.3);
    --neon-purple: 0 0 20px rgba(112, 0, 255, 0.3);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-black);
    color: var(--text-white);
    overflow-x: hidden;
    line-height: 1.5;
}

h1, h2, h3, .logo {
    font-family: 'Space Grotesk', sans-serif;
}

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

/* Background Glow Effects */
.glow-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.glow-1 {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(112, 0, 255, 0.15) 0%, transparent 70%);
}

.glow-2 {
    position: absolute;
    bottom: 20%;
    left: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 118, 255, 0.1) 0%, transparent 70%);
}

/* Header & Navbar */
header {
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.logo span {
    color: var(--primary-blue);
    background: linear-gradient(to right, var(--primary-blue), var(--primary-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-gray);
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-white);
    text-shadow: 0 0 10px rgba(255,255,255,0.5);
}

.nav-links a.active {
    border-bottom: 2px solid var(--primary-blue);
    padding-bottom: 5px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.search-bar {
    background: var(--glass-white);
    border: 1px solid var(--glass-border);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.search-bar input {
    background: transparent;
    border: none;
    color: white;
    outline: none;
    width: 150px;
}

.btn-register {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: white;
    padding: 0.6rem 1.8rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: var(--neon-blue);
}

/* Hero Section */
.hero {
    min-height: 90vh;
    padding: 100px 0;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1:nth-child(2) {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-gray);
    letter-spacing: 1px;
}

.hero-content h1:nth-child(3) {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero-content p {
    color: var(--text-gray);
    font-size: 1.15rem;
    max-width: 550px;
    margin-bottom: 3rem;
    line-height: 1.7;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    cursor: pointer;
}

.btn-discover {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: white;
    box-shadow: var(--neon-blue);
}

.btn-discover:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 118, 255, 0.4);
}

.btn-create, .btn-outline {
    border: 1.5px solid var(--glass-border);
    color: white;
    background: rgba(255, 255, 255, 0.03);
}

.btn-create:hover, .btn-outline:hover {
    background: var(--glass-white);
    border-color: var(--text-white);
    transform: translateY(-5px);
}

.hero-stats {
    display: flex;
    gap: 4rem;
    border-top: 1px solid var(--glass-border);
    padding-top: 2.5rem;
}

.stat-box h3 {
    font-size: 2.5rem;
    margin-bottom: 0.3rem;
    background: linear-gradient(to bottom, #fff, var(--text-gray));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.stat-box p {
    color: var(--text-gray);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}

/* Hero NFT Card */
.nft-card-main {
    background: var(--glass-white);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    padding: 1.2rem;
    backdrop-filter: blur(20px);
    position: relative;
}

.nft-card-main img {
    width: 100%;
    border-radius: 20px;
    margin-bottom: 1.2rem;
}

.nft-card-info {
    display: flex;
    justify-content: space-between;
    padding: 0 0.5rem;
}

.info-item p {
    color: var(--text-gray);
    font-size: 0.8rem;
    margin-bottom: 0.2rem;
}

.info-item span {
    font-weight: 700;
    font-size: 1.1rem;
}

/* Partners Bar */
.partners-bar {
    padding: 3rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 100px;
}

.partners-bar img {
    height: 30px;
    filter: grayscale(1) brightness(2);
    opacity: 0.6;
}

/* Section Common */
.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 700;
}

/* Popular Section */
.popular-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 100px;
}

.nft-card-small {
    background: var(--glass-white);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 1rem;
    width: 250px;
    transition: var(--transition);
}

.nft-card-small img {
    width: 100%;
    border-radius: 16px;
    margin-bottom: 1rem;
}

.nft-card-small.highlight {
    width: 350px;
    border-color: var(--primary-purple);
    transform: scale(1.05);
    box-shadow: var(--neon-purple);
}

/* Top Sellers */
.sellers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 100px;
}

.seller-item {
    background: var(--glass-white);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 0.8rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.seller-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: #333;
}

.seller-info h4 {
    font-size: 0.95rem;
}

.seller-info p {
    color: var(--text-gray);
    font-size: 0.8rem;
}

/* Explore Grid */
.explore-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 100px;
}

.explore-card {
    background: var(--glass-white);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 1.2rem;
}

.collection-preview {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.preview-main {
    height: 180px;
    background: #222;
    border-radius: 12px;
}

.preview-side {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.preview-side div {
    height: 87px;
    background: #222;
    border-radius: 8px;
}

/* CTA Banner */
.cta-banner {
    background: linear-gradient(135deg, rgba(0, 118, 255, 0.2), rgba(112, 0, 255, 0.2));
    border: 1px solid var(--glass-border);
    border-radius: 40px 40px 10px 40px;
    padding: 4rem;
    text-align: center;
    margin-bottom: 100px;
    backdrop-filter: blur(20px);
}

.cta-banner h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-community {
    background: white;
    color: black;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
}

/* Footer */
footer {
    padding: 80px 0 40px;
    border-top: 1px solid var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 60px;
}

.footer-brand p {
    color: var(--text-gray);
    margin: 1.5rem 0;
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
}

.footer-col h4 {
    margin-bottom: 1.5rem;
}

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

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

/* Skill Bars Animation */
.skill-item span {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-white);
}

.skill-item {
    margin-bottom: 0.5rem;
}

/* List Styles */
ul {
    list-style-type: none;
}

ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

ul li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
}

/* Glass Card Enhanced */
.glass-card {
    background: var(--glass-white);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem;
    transition: var(--transition);
}

.glass-card:hover {
    border-color: rgba(0, 118, 255, 0.3);
    transform: translateY(-5px);
}

/* Section Spacing */
.section-padding {
    padding: 80px 0;
}

/* Home Summary Card */
.home-summary-card {
    max-width: 1000px;
    margin: 0 auto;
    padding: 4rem;
    text-align: center;
}

.section-subtitle {
    color: var(--primary-blue);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: 3rem;
    margin-bottom: 2rem;
    font-weight: 800;
}

.summary-text {
    color: var(--text-gray);
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.summary-btn-wrapper {
    margin-top: 3rem;
}

/* Custom Grids for Responsiveness */
.about-hero-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 5rem;
}
.about-vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

/* Mobile Responsive Adjustments */
@media (max-width: 992px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 60px;
    }
    .hero-content h1:nth-child(3) { font-size: 3.5rem; }
    .hero-content p { margin: 0 auto 3rem; }
    .hero-btns, .hero-stats { justify-content: center; }
    .hero-stats { gap: 2rem; }
    
    .about-hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .about-img-container {
        position: relative !important;
        top: 0 !important;
        max-width: 400px;
        margin: 0 auto;
    }
    .about-text div[style*="text-align: left"], .about-text {
        text-align: center;
    }
    .about-text .glass-card {
        text-align: left;
    }
    .experience-node {
        padding-left: 30px !important;
    }
    .experience-node > div[style*="position: absolute"] {
        left: -40px !important;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .hero-content h1:nth-child(3) { font-size: 10vw !important; }
    .glass-card { padding: 1.5rem !important; }
    .hero-stats { flex-wrap: wrap; justify-content: center; }
    .section-title { font-size: 2.2rem; }
    .home-summary-card { padding: 3rem 1.5rem; }
    
    .about-vision-grid {
        grid-template-columns: 1fr;
    }
    
    /* Navbar Mobile Fix */
    .nav-container {
        flex-direction: column;
        gap: 1rem;
        padding: 0.5rem 0;
    }
    .nav-links {
        gap: 0.8rem;
        flex-wrap: wrap;
        justify-content: center;
        font-size: 0.9rem;
    }
    .nav-actions {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    /* Timeline Mobile Fix */
    .experience-node {
        padding-left: 20px !important;
    }
    .experience-node > div[style*="position: absolute"] {
        left: -28px !important;
        width: 15px !important;
        height: 15px !important;
    }
    .experience-node h4 {
        font-size: 1.3rem !important;
    }
    .experience-node .glass-card > div[style*="display: flex"] {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 1rem !important;
    }
    
    /* Typography & Spacing Scaling */
    h2[style*="font-size: 3.5rem"] { font-size: 2.2rem !important; }
    h3[style*="font-size: 2.8rem"] { font-size: 2rem !important; }
    h3[style*="font-size: 1.8rem"] { font-size: 1.4rem !important; }
    .section-padding { padding: 40px 0 !important; }
    .explore-grid, .sellers-grid {
        grid-template-columns: 1fr !important;
    }
    .popular-grid {
        flex-direction: column;
    }
}