@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');

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

body {
    font-family: 'Poppins', sans-serif;
    background: #f4f8fc;
    color: #263b50;
}

header {
    background: #ffffff;
    padding: 16px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 3px 15px #00000012;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 21px;
    font-weight: 800;
    color: #12365a;
    text-decoration: none;
}

.logo-icon {
    background: linear-gradient(135deg, #1769aa, #20b8c9);
    color: white;
    padding: 12px;
    border-radius: 12px;
}

nav {
    display: flex;
    flex-wrap: wrap;
    gap: 13px;
}

nav a {
    color: #263b50;
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    transition: .3s;
}

nav a:hover {
    color: #1685c5;
}

.menu-toggle {
    display: none;
    font-size: 24px;
    border: none;
    background: transparent;
    cursor: pointer;
}

.hero {
    min-height: 520px;
    background:
    linear-gradient(90deg, #102a43dd, #102a4340),
    url('https://images.unsplash.com/photo-1580582932707-520aed937b7b')
    center/cover;
    display: flex;
    align-items: center;
    padding: 70px 9%;
    color: white;
}

.profil-hero {
    background-image: linear-gradient(90deg,#102a43dd,#102a4340),
    url('https://images.unsplash.com/photo-1509062522246-3755977927d7');
}

.prestasi-hero {
    background-image: linear-gradient(90deg,#102a43dd,#102a4340),
    url('https://images.unsplash.com/photo-1523580494863-6f3031224c94');
}

.pemrograman-hero {
    background-image: linear-gradient(90deg,#102a43dd,#102a4340),
    url('https://images.unsplash.com/photo-1498050108023-c5249f4df085');
}

.fasilitas-hero {
    background-image: linear-gradient(90deg,#102a43dd,#102a4340),
    url('https://images.unsplash.com/photo-1497366754035-f200968a6e72');
}

.berita-hero {
    background-image: linear-gradient(90deg,#102a43dd,#102a4340),
    url('https://images.unsplash.com/photo-1524178232363-1fb2b075b655');
}

.pembelajaran-hero {
    background-image: linear-gradient(90deg,#102a43dd,#102a4340),
    url('https://images.unsplash.com/photo-1522202176988-66273c2fd55f');
}

.galeri-hero {
    background-image: linear-gradient(90deg,#102a43dd,#102a4340),
    url('https://images.unsplash.com/photo-1519389950473-47ba0277781c');
}

.kontak-hero {
    background-image: linear-gradient(90deg,#102a43dd,#102a4340),
    url('https://images.unsplash.com/photo-1521737711867-e3b97375f902');
}

.daftar-hero {
    background-image: linear-gradient(90deg,#102a43dd,#102a4340),
    url('https://images.unsplash.com/photo-1503676260728-1c00da094a0b');
}

.hero-content {
    max-width: 700px;
}

.hero h1 {
    font-size: clamp(35px, 5vw, 58px);
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero p {
    font-size: 17px;
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    background: #16a6c5;
    padding: 13px 25px;
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: .3s;
}

.btn:hover {
    background: #1769aa;
    transform: translateY(-3px);
}

.section {
    padding: 75px 8%;
}

.section h2 {
    font-size: 30px;
    color: #12365a;
    margin-bottom: 20px;
}

.section p {
    margin-bottom: 25px;
    line-height: 1.8;
}

.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 35px;
}

.card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px #00000012;
    transition: .3s;
}

.card:hover {
    transform: translateY(-8px);
}

.card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.card h3,
.card p {
    margin: 15px 20px;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
}

.gallery img {
    width: 100%;
    height: 170px;
    object-fit: cover;
    border-radius: 12px;
    transition: .3s;
}

.gallery img:hover {
    transform: scale(1.04);
}

.contact-photo {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 15px;
    margin-top: 30px;
}

footer {
    background: #102a43;
    color: white;
    text-align: center;
    padding: 35px;
}

footer p {
    margin-top: 10px;
}

@media(max-width: 1000px) {
    header {
        gap: 15px;
    }

    nav {
        gap: 9px;
    }

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

@media(max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    nav {
        display: none;
        width: 100%;
        flex-direction: column;
        padding: 15px 0;
    }

    nav.show {
        display: flex;
    }

    .cards {
        grid-template-columns: 1fr;
    }

    .gallery {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero {
        min-height: 430px;
    }
}