:root {
    --bg-color: #050510;
    --text-primary: #ededed;
    --text-secondary: #888899;
    --accent: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.02);
    --card-border: rgba(255, 255, 255, 0.05);
    --hover-bg: rgba(255, 255, 255, 0.05);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --glow-color: rgba(100, 100, 255, 0.03);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.background-glow {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, var(--glow-color) 0%, transparent 40%);
    z-index: -1;
    pointer-events: none;
    transition: transform 0.2s ease-out;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2.5rem 5%;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.logo {
    font-weight: 600;
    letter-spacing: 2.5px;
    font-size: 0.85rem;
    color: var(--accent);
}

.nav-contact {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: opacity 0.3s ease;
    padding: 0.5rem 1rem;
    border: 1px solid var(--card-border);
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.03);
}

.nav-contact:hover {
    background: rgba(255, 255, 255, 0.08);
}

main {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
    width: 100%;
}

.hero {
    margin: 15vh 0 15vh;
    max-width: 800px;
}

h1 {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: 2.5px;
    margin-bottom: 2rem;
    color: var(--accent);
}

h1 del {
    color: var(--accent);
    text-decoration-color: var(--accent);
    text-decoration-thickness: 0.08em;
}

.subtitle {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    font-weight: 300;
    max-width: 600px;
    line-height: 1.8;
}

.section-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-weight: 500;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 15vh;
}

.project-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 2.5rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.4s ease, border-color 0.4s ease;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-8px);
    background: var(--hover-bg);
    border-color: rgba(255, 255, 255, 0.15);
}

.badge {
    display: inline-block;
    font-size: 0.75rem;
    padding: 0.5em 1em;
    border-radius: 100px;
    margin-bottom: 2rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.badge.available {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.badge.upcoming {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--card-border);
}

.project-card h3 {
    font-size: 1.75rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: #fff;
    letter-spacing: -0.02em;
}

.project-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 2.5rem;
    line-height: 1.6;
    flex-grow: 1;
}

.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.8rem 1.75rem;
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.btn.primary {
    background: #fff;
    color: #000;
}

.btn.primary:hover {
    transform: scale(1.03);
    box-shadow: 0 5px 20px rgba(255, 255, 255, 0.15);
}

.btn.secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--card-border);
    cursor: default;
}

footer {
    border-top: 1px solid var(--card-border);
    padding: 3rem 5%;
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.legal-links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 2rem;
    transition: color 0.3s ease;
}

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

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

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

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

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

@media (max-width: 768px) {
    h1 {
        font-size: 2.75rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .legal-links a {
        margin: 0 1rem;
    }
}