:root {
    --bg: #faf9f7;
    --card: #ffffff;
    --text: #2d2416;
    --muted: #78725f;
    --accent: #f97316;
    --accent-dark: #ea580c;
    --accent-light: #fdba74;
    --secondary: #f59e0b;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(180deg, #fff9f0, #faf9f7);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}

/* Navigation Bar */
.navbar {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 8px 32px rgba(249, 115, 22, 0.08);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding-bottom: 0.5rem;
}

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

.nav-link.active {
    color: var(--accent);
}

@media (max-width: 768px) {
    .nav-menu {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 0.9rem;
    }
}

/* Main Content */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}

/* Header Section */
.header {
    text-align: center;
    margin-bottom: 3rem;
}

.header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #f97316, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--muted);
}

/* Projects Section */
.projects-section {
    margin-bottom: 4rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

/* Project Card */
.project-card {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.1);
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(249, 115, 22, 0.15);
}

.project-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(245, 158, 11, 0.1));
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(250, 249, 247, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.project-link:hover {
    color: var(--accent-dark);
    transform: translateX(4px);
}

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text);
    overflow-wrap: break-word;
}

.project-content p {
    font-size: 0.95rem;
    color: var(--muted);
    margin-bottom: 1rem;
    line-height: 1.6;
}

/* Project Tags */
.project-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    display: inline-block;
    background: rgba(249, 115, 22, 0.1);
    color: var(--accent);
    padding: 0.4rem 0.8rem;
    border-radius: 0.5rem;
    font-size: 0.8rem;
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 1.25rem;
    margin-bottom: 2rem;
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.1);
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, #f97316, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-section p {
    font-size: 1rem;
    color: var(--muted);
    margin-bottom: 1.5rem;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #f97316, #ea580c);
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(249, 115, 22, 0.25);
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--muted);
    font-size: 0.85rem;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .header h1 {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 0.95rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .cta-section h2 {
        font-size: 1.5rem;
    }

    .project-image {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 1rem;
    }

    .header h1 {
        font-size: 1.5rem;
    }

    .projects-grid {
        gap: 1rem;
    }

    .project-card {
        border-radius: 0.75rem;
    }

    .project-content {
        padding: 1rem;
    }
}