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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: #f9f7f4;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 19px, rgba(100, 130, 145, 0.08) 19px, rgba(100, 130, 145, 0.08) 20px),
        repeating-linear-gradient(90deg, transparent, transparent 19px, rgba(100, 130, 145, 0.08) 19px, rgba(100, 130, 145, 0.08) 20px);
    color: #333;
    line-height: 1.6;
    padding: 3rem 2rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4rem;
    margin-right: 0.4%;
}

.logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a1a1a;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: #4e7391;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #6b9080;
}

.hero {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-bottom: 2.5rem;
    align-items: start;
}

.hero-text h1 {
    font-size: 4rem;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
    font-weight: 700;
    line-height: 1.1;
}

.hero-text p {
    font-size: 1.2rem;
    color: #666;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.hero-image {
    height: 450px;
    background: linear-gradient(135deg, #4e7391, #6b9080);
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(78, 115, 145, 0.2);
    position: relative;
    overflow: hidden;
}

.hero-image::after {
    
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: rgba(255, 255, 255, 0.3);
    font-size: 1.2rem;
    font-weight: 600;
}

.recent-section {
    margin-bottom: 8rem;
    margin-top: 0;
}

.section-header {
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 3rem;
    color: #1a1a1a;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #666;
}

.projects-showcase {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2rem;
    position: relative;
}

.project-card {
    background: rgba(255, 255, 255, 0.7);
    padding: 2.5rem;
    border-radius: 16px;
    transition: all 0.3s ease;
    border: 1px solid rgba(78, 115, 145, 0.1);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(78, 115, 145, 0.15);
    border-color: rgba(78, 115, 145, 0.25);
}

.project-featured {
    grid-column: 1 / 7;
    grid-row: 1 / 3;
}

.project-card:nth-child(2) {
    grid-column: 7 / 13;
    grid-row: 1;
}

.project-card:nth-child(3) {
    grid-column: 7 / 13;
    grid-row: 2;
}

.project-card:nth-child(4) {
    grid-column: 1 / 7;
    grid-row: 3;
}

.project-card:nth-child(5) {
    grid-column: 7 / 13;
    grid-row: 3;
}

.project-number {
    font-size: 1rem;
    font-weight: 700;
    color: #4e7391;
    margin-bottom: 1rem;
    opacity: 0.6;
}

.project-card h3 {
    font-size: 2rem;
    color: #1a1a1a;
    margin-bottom: 1rem;
    font-weight: 700;
}

.project-featured h3 {
    font-size: 2.8rem;
}

.project-card p {
    color: #666;
    line-height: 1.7;
    font-size: 1.05rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 1.5rem;
}

.tag {
    padding: 0.5rem 1.2rem;
    background: rgba(78, 115, 145, 0.15);
    color: #4e7391;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.about-interests {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    margin-bottom: 8rem;
}

.about-box {
    background: rgba(255, 255, 255, 0.6);
    padding: 3rem;
    border-radius: 16px;
    border-left: 4px solid #4e7391;
}

.about-box h2 {
    font-size: 2rem;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.about-box p {
    color: #666;
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.interests-box {
    background: rgba(255, 255, 255, 0.6);
    padding: 3rem;
    border-radius: 16px;
    border-left: 4px solid #6b9080;
}

.interests-box h2 {
    font-size: 2rem;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.interests-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.interest {
    color: #555;
    font-size: 1.05rem;
}

footer {
    text-align: center;
    padding: 4rem 0 0.5rem 0;
    border-top: 2px solid rgba(78, 115, 145, 0.2);
}

footer h2 {
    font-size: 2.5rem;
    color: #1a1a1a;
    margin-bottom: 1rem;
    font-weight: 700;
}

footer p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
}

.social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.social a {
    width: 55px;
    height: 55px;
    background: rgba(78, 115, 145, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.social a:hover {
    background: #6b9080;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(107, 144, 128, 0.3);
}

.social a:hover svg {
    fill: white;
}

.social svg {
    width: 24px;
    height: 24px;
    fill: #4e7391;
    transition: fill 0.3s;
}

@media (max-width: 968px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .projects-showcase {
        grid-template-columns: 1fr;
    }

    .project-featured,
    .project-card:nth-child(2),
    .project-card:nth-child(3),
    .project-card:nth-child(4),
    .project-card:nth-child(5) {
        grid-column: 1;
        grid-row: auto;
    }

    .about-interests {
        grid-template-columns: 1fr;
    }
}