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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: #1e293b;
    background: #fafafa;
}

/* Navigation */
nav {
    background: white;
    padding: 1.5rem 0;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: #059669;
    text-decoration: none;
}

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

.nav-menu a {
    text-decoration: none;
    color: #64748b;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-menu a:hover {
    color: #059669;
}

/* Hero Section */
.hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 8rem 2rem 6rem;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero .lead {
    font-size: 1.5rem;
    color: #475569;
    margin-bottom: 1rem;
    font-weight: 500;
}

.hero .description {
    font-size: 1.15rem;
    color: #64748b;
    margin-bottom: 3rem;
    line-height: 1.7;
}

/* Links Section */
.links-section {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 2rem;
}

.section-title {
    font-size: 2rem;
    color: #0f172a;
    margin-bottom: 2rem;
    font-weight: 600;
}

.project-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.project-item {
    padding: 2rem 0;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.project-item:hover {
    padding-left: 1rem;
}

.project-link {
    text-decoration: none;
    color: #0f172a;
    font-size: 1.5rem;
    font-weight: 600;
    transition: color 0.2s;
}

.project-link:hover {
    color: #059669;
}

.arrow {
    color: #059669;
    font-size: 1.5rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s;
}

.project-item:hover .arrow {
    opacity: 1;
    transform: translateX(0);
}

/* About Section */
.about {
    max-width: 1000px;
    margin: 6rem auto;
    padding: 0 2rem;
}

.about-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 4rem;
    align-items: start;
}

.about-image {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(5, 150, 105, 0.15);
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #059669;
    font-size: 1rem;
    box-shadow: 0 10px 40px rgba(5, 150, 105, 0.15);
}

.about-text h2 {
    font-size: 2.5rem;
    color: #0f172a;
    margin-bottom: 2rem;
}

.about-text p {
    font-size: 1.1rem;
    color: #475569;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.skill-tag {
    color: #059669;
    font-weight: 600;
}

/* Contact */
.contact {
    background: #f0fdf4;
    padding: 4rem 2rem;
    margin-top: 4rem;
    text-align: center;
}

.contact h2 {
    font-size: 2rem;
    color: #0f172a;
    margin-bottom: 2rem;
}

.contact-options {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-link {
    color: #059669;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.2s;
}

.contact-link:hover {
    background: #d1fae5;
}

footer {
    background: #0f172a;
    color: #94a3b8;
    text-align: center;
    padding: 2rem;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 968px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .image-placeholder {
        max-width: 300px;
        margin: 0 auto;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero .lead {
        font-size: 1.3rem;
    }
}

@media (max-width: 640px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .nav-menu {
        gap: 1.2rem;
        font-size: 0.9rem;
    }

    .project-link {
        font-size: 1.2rem;
    }
}