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

:root {
    --primary-color: #2c3e50;
    --accent-color: #3498db;
    --text-color: #333;
    --light-gray: #f8f9fa;
    --border-color: #e0e0e0;
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: "Raleway", sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: #ffffff;
}

.hero {
    position: relative;
    color: #ffffff;
    padding: 120px 20px;
    text-align: center;
    background: url("../img/8.jpg") center 34%/cover no-repeat;
    min-height: 56vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.42) 0%, rgba(0, 0, 0, 0.56) 100%);
    z-index: 1;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    padding: 30px 40px;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 600;
    margin-bottom: 14px;
    letter-spacing: -1px;
    text-shadow: 1px 1px 4px #000;
}

.hero h3 {
    font-size: 1.35rem;
    font-weight: 500;
    text-shadow: 1px 1px 3px #000;
    max-width: 760px;
    margin: 0 auto;
}

.hero-actions {
    margin-top: 30px;
    display: inline-flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.action-btn {
    text-decoration: none;
    padding: 12px 18px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
}

.action-btn.primary {
    background: var(--accent-color);
    color: #ffffff;
}

.action-btn.primary:hover {
    background: #1f79b7;
    color: #ffffff;
}

.project-overview {
    padding: 60px 20px;
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
}

.overview-container {
    max-width: 1160px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 36px;

    align-items: center;
}

.overview-copy h3 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 16px;
    font-weight: 600;
}

.overview-copy p {
    color: #555;
    margin-bottom: 16px;
}

.overview-copy a {
    color: var(--accent-color);
}

.overview-copy a:hover {
    color: var(--primary-color);
}

.status-note {
    font-weight: 600;
}

.overview-specs {
    background: var(--light-gray);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 24px;
    box-shadow: var(--shadow);

}

.overview-specs h4 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 14px;
}

.overview-specs ul {
    list-style: none;
}

.overview-specs li {
    padding: 8px 0;
    border-bottom: 1px solid #d8d8d8;
    color: #505050;
}

.overview-specs li:last-child {
    border-bottom: 0;
}

.video-section {
    padding: 70px 20px;
    background: var(--light-gray);
}

.video-container {
    max-width: 960px;
    margin: 0 auto;
}

.video-container h3 {
    font-size: 2rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 24px;
}

.video-frame {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 14px;
    box-shadow: var(--shadow);
    background: #000;
}

.video-frame iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.gallery-section {
    padding: 80px 20px;
    background: #ffffff;
}

.gallery-head {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 34px;
}

.gallery-head h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.gallery-head p {
    color: #666;
}

.gallery-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.gallery-item {
    display: block;
    text-decoration: none;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
}

.gallery-item span {
    display: block;
    padding: 12px 14px;
    font-size: 0.92rem;
    color: #555;
}

.page-footer {
    text-align: center;
    padding: 30px 20px 50px;
    background: #ffffff;
}

.page-footer .action-btn {
    display: inline-flex;
}

@media (max-width: 900px) {
    .hero h1 {
        font-size: 2.8rem;
    }

    .hero h3 {
        font-size: 1.1rem;
    }

    .overview-container {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .hero {
        min-height: 48vh;
        padding: 90px 16px;
    }

    .hero-content {
        padding: 24px 16px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }
}