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

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 2rem 4rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 2px;
}

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

.nav a {
    text-decoration: none;
    color: #333;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.nav a:hover {
    color: #666;
}

.hero-carousel {
    position: relative;
    height: 100vh;
    overflow: hidden;
    margin-top: 0;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    transition: opacity 1.5s ease-in-out;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    cursor: pointer;
}

.carousel-slide:hover {
    transform: scale(1.02);
    transition: transform 0.3s ease;
}

.carousel-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.carousel-slide:nth-child(1) {
    background-image: url('../asset/img/01.jpg');
}

.carousel-slide:nth-child(2) {
    background-image: url('../asset/img/02.jpg');
}

.carousel-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.carousel-content {
    max-width: 800px;
    padding: 2rem;
}

.carousel-content h1 {
    font-size: 4rem;
    font-weight: 300;
    margin-bottom: 1rem;
    letter-spacing: 4px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease-out 0.5s forwards;
}

.carousel-content p {
    font-size: 1.3rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease-out 0.8s forwards;
}

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

.carousel-indicators {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: white;
    transform: scale(1.2);
}

.project-details {
    padding: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.detail-item {
    margin-bottom: 1.5rem;
}

.detail-label {
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #666;
    margin-bottom: 0.5rem;
}

.detail-value {
    font-size: 1rem;
    color: #333;
}

.section-title {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 2rem;
    letter-spacing: 2px;
}

.content-section {
    margin-bottom: 4rem;
}

.content-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 2rem;
}

.project-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
    margin: 2rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.footer {
    padding: 2rem 4rem;
    background-color: #fafafa;
    border-top: 1px solid #eee;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .header {
        padding: 1rem 2rem;
        flex-direction: column;
        gap: 1rem;
        height: 64px;
    }
    .hero-carousel {
        height: calc(100vh - 64px);
        margin-top: 64px;
    }
    .carousel-content h1 {
        font-size: 2.5rem;
    }
    .carousel-content p {
        font-size: 1.1rem;
    }
    .project-details {
        padding: 2rem;
        margin-top: 1rem;
    }
    .details-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}