/* =========================
   Global
========================= */
body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
}

/* =========================
   Hero Carousel
========================= */
.hero {
    position: relative;
    height: 70vh;
    overflow: hidden;
}

/* Make carousel fill hero */
.hero .carousel,
.hero .carousel-inner,
.hero .carousel-item {
    height: 100%;
}

/* Hero image */
.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Caption overlay */
.carousel-caption {
    position: absolute;
    inset: 0;
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.45);
    text-align: center;
    padding: 2rem;
}

.carousel-caption h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.6);
}

/* =========================
   Sites Grid
========================= */
.site-card {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.site-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.site-card img.banner {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.site-card:hover img.banner {
    transform: scale(1.05);
}

.site-card .card-body {
    padding: 1rem;
    background: #fff;
}

.site-card h5 {
    margin-top: 0.5rem;
    font-weight: 600;
}

.site-card p {
    font-size: 0.9rem;
    color: #555;
}

.site-card .btn-visit {
    margin-top: 10px;
    width: 100%;
}

/* =========================
   Footer
========================= */
footer {
    background: #222;
    color: #ddd;
    padding: 40px 0;
    text-align: center;
    margin-top: 60px;
}

/* =========================
   Responsive
========================= */
@media (max-width: 768px) {
    .hero {
        height: 50vh;
    }

    .carousel-caption h1 {
        font-size: 2rem;
    }
}