/* Import Satoshi Font */
@import url('https://api.fontshare.com/v2/css?f[]=satoshi@400,500,700&display=swap');

/* --- Reset and Base Styles --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Satoshi', sans-serif;
    background-color: #f7f7f7;
    color: #1a1a1a;
    line-height: 1.6;
    font-size: 16px;
}

a {
    color: #1a1a1a;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.7;
}

img {
    max-width: 100%;
    display: block;
}

main {
    padding: 0 5%;
    max-width: 1400px;
    margin: 0 auto;
}

/* --- Header and Navigation --- */
.main-header {
    padding: 30px 5%;
}

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

.nav-logo {
    font-weight: 700;
    font-size: 1.2rem;
}

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

.nav-menu li {
    margin-left: 30px;
}

.nav-link {
    font-weight: 500;
}

.nav-link.active {
    text-decoration: underline;
}

/* --- Hero Section --- */
.hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 500;
    line-height: 1.3;
    max-width: 900px;
}

/* --- Projects Section --- */
.projects {
    padding-bottom: 100px;
}

.project-item {
    margin-bottom: 80px;
}

.project-item img {
    width: 100%;
    margin-bottom: 20px;
    border-radius: 8px;
}

.project-info h3 {
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 5px;
}

.project-info p {
    font-size: 1.1rem;
    color: #555;
}

/* --- About Page --- */
.about-section {
    padding: 80px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 500;
    margin-bottom: 30px;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    max-width: 500px;
}

.about-image img {
    border-radius: 8px;
}

.cta-button {
    display: inline-block;
    background-color: #1a1a1a;
    color: #f7f7f7;
    padding: 15px 30px;
    border-radius: 30px;
    margin-top: 20px;
    font-weight: 500;
}

.cta-button:hover {
    opacity: 0.85;
}

/* --- Footer --- */
.main-footer {
    padding: 40px 5%;
    border-top: 1px solid #e0e0e0;
}

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

.social-links a {
    margin-left: 20px;
    font-weight: 500;
}

/* --- Responsive Design --- */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    .about-content {
        grid-template-columns: 1fr;
    }
    .footer-content {
        flex-direction: column;
        gap: 15px;
    }
}