:root {
    --bg-main: #0a0b10;
    --bg-secondary: #12141d;
    --bg-card: #1a1d27;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --border-color: rgba(255, 255, 255, 0.08);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 11, 16, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.contact-btn {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 8px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.contact-btn:hover {
    background: var(--text-primary);
    color: var(--bg-main);
}

/* Hero Section */
.hero {
    padding: 200px 24px 140px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.hero-bg {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 60%);
    filter: blur(60px);
    z-index: -1;
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
}

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

.badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1.5px;
    background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 650px;
    font-weight: 300;
    line-height: 1.8;
}

/* Portfolio Section */
.portfolio {
    padding: 40px 24px 120px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 64px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.header-line {
    width: 60px;
    height: 4px;
    background: var(--accent);
    border-radius: 2px;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 32px;
}

.asset-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
    display: flex;
    flex-direction: column;
}

.asset-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.15);
}

.asset-image-wrapper {
    position: relative;
    height: 180px;
    background: var(--bg-secondary);
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

.asset-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.asset-logo {
    position: relative;
    width: 120px;
    height: 120px;
    object-fit: contain;
    z-index: 1;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.5));
    transition: transform 0.4s ease;
}

.asset-card:hover .asset-logo {
    transform: scale(1.05);
}

.asset-content {
    padding: 32px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.asset-category {
    font-size: 0.8rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
    margin-bottom: 12px;
}

.asset-name {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.asset-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 32px;
    flex-grow: 1;
}

.asset-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    align-self: flex-start;
}

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

.asset-link svg {
    transition: transform 0.3s ease;
}

.asset-link:hover svg {
    transform: translateX(4px);
}

/* Footer */
.footer {
    text-align: center;
    padding: 40px 24px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero {
        padding: 140px 24px 80px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}