/* Reset & base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: #f7f9fc;
    color: #333;
    line-height: 1.5;
}

/* Header */
header {
    text-align: center;
    padding: 2rem 1rem;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
}

header h1 {
    font-size: 2rem;
    color: #1e3a8a;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

header p {
    font-size: 1rem;
    color: #555;
    font-weight: 400;
}

/* Promo Container */
.promo-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 0 2rem 2rem;
}

/* Card */
.promo-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.promo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

/* Image */
.image-container {
    width: 100%;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
}

.image-container img {
    width: 100%;
    height: auto;       /* tinggi menyesuaikan */
    display: block;
    object-fit: contain; /* tampil utuh */
}

.promo-card:hover .image-container img {
    transform: scale(1.05); /* efek zoom saat hover */
}


/* Info */
.promo-info {
    padding: 1rem 1.2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.promo-info h2 {
    font-size: 1.2rem;
    color: #1e3a8a;
    font-weight: 600;
}

.promo-info .deskripsi {
    font-size: 0.95rem;
    color: #555;
    height: 3rem;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 400;
}

.promo-info .harga {
    font-weight: 700;
    color: #d32f2f;
    font-size: 1.1rem;
}

.promo-info .periode,
.promo-info .jumlah-orang {
    font-size: 0.70rem;
    color: #777;
    font-weight: 400;
}

/* Tombol Book Now tetap seperti sebelumnya */
.book-btn {
    margin-top: 0.8rem;
    padding: 0.6rem;
    text-align: center;
    background: #1e3a8a;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s ease;
}

.book-btn:hover {
    background: #0f1e5a;
}

/* Footer */
footer {
    text-align: center;
    padding: 1.5rem 1rem;
    background: #fff;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.05);
    font-size: 0.9rem;
    color: #555;
    font-weight: 400;
}

/* Responsive */
@media(max-width: 600px){
    .promo-container {
        padding: 0 1rem 2rem;
    }
}