:root {
    --merah-gelap: #5C2620;
    --merah-coklat: #8B3A32;
    --merah-lembut: #A8544C;
    --krem-lembut: #F3EAE6;
    --hitam: #1A1413;
    --abu-tua: #2D2625;
    --putih: #FFFFFF;
    --abu-muda: #F8F3F1;
    --gradient-gelap: linear-gradient(180deg, #3A1A16 0%, #6B2F28 40%, #944A42 70%, #F3EAE6 100%);
    --bayangan: 0 10px 40px rgba(92, 38, 32, 0.18);
    --transisi: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--hitam);
    background-color: var(--putih);
    line-height: 1.7;
    font-weight: 500;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

.section {
    padding: 80px 0;
}

.judul-bagian {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 50px;
    color: var(--hitam);
    position: relative;
}

.judul-bagian::after {
    content: '';
    width: 70px;
    height: 3px;
    background: var(--merah-coklat);
    display: block;
    margin: 10px auto 0;
    border-radius: 2px;
}

.tombol {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: var(--transisi);
    letter-spacing: 0.5px;
}

.tombol-merah {
    background: var(--merah-coklat);
    color: var(--putih);
    box-shadow: 0 6px 20px rgba(107, 47, 40, 0.3);
}

.tombol-merah:hover {
    transform: translateY(-3px);
    background: var(--merah-gelap);
    box-shadow: 0 10px 30px rgba(107, 47, 40, 0.4);
}

.tombol-pink {
    background: var(--merah-lembut);
    color: var(--putih);
}

.tombol-pink:hover {
    background: var(--merah-coklat);
    transform: translateY(-3px);
}

.tombol-putih {
    background: transparent;
    color: var(--putih);
    border: 2px solid var(--putih);
}

.tombol-putih:hover {
    background: var(--putih);
    color: var(--merah-gelap);
}

.kartu {
    background: var(--putih);
    border-radius: 12px;
    padding: 28px;
    box-shadow: var(--bayangan);
    transition: var(--transisi);
    border-top: 4px solid transparent;
}

.kartu:hover {
    transform: translateY(-6px);
    border-top-color: var(--merah-lembut);
}

/* NAVIGASI */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999;
    padding: 18px 0;
    transition: var(--transisi);
}

.navbar.gulir {
    background: rgba(26, 20, 19, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--putih);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    gap: 28px;
    list-style: none;
}

.nav-link {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--putih);
    text-transform: uppercase;
    transition: var(--transisi);
    position: relative;
}

.nav-link:hover,
.nav-link.aktif {
    color: var(--krem-lembut);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--krem-lembut);
    transition: var(--transisi);
}

.nav-link:hover::after,
.nav-link.aktif::after {
    width: 100%;
}

.tombol-menu {
    display: none;
    font-size: 1.8rem;
    color: var(--putih);
    cursor: pointer;
}

/* HERO BERANDA - GRADASI GELAP SEMI COKLAT */
.hero {
    min-height: 100vh;
    background: var(--gradient-gelap);
    display: flex;
    align-items: center;
    color: var(--putih);
    padding-top: 80px;
}

.hero-teks {
    max-width: 680px;
}

.hero h1 {
    font-size: 3.2rem;
    line-height: 1.15;
    margin-bottom: 14px;
}

.hero h1 span {
    color: var(--krem-lembut);
    text-decoration: underline;
}

.hero p {
    font-size: 1rem;
    margin-bottom: 30px;
    opacity: 0.92;
    font-weight: 400;
}

/* DATA ANGKA - WARNA PUTIH LEMBUT */
.data-angka {
    margin-top: 40px;
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.data-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.data-item .angka {
    font-size: 28px;
    font-weight: 800;
    color: var(--putih);
    line-height: 1;
}

.data-item .label {
    font-size: 14px;
    color: rgba(255,255,255,0.85);
}

/* HERO HALAMAN DALAM - GRADASI SAMA */
.hero-kecil {
    min-height: 40vh;
    padding-top: 120px;
    background: var(--gradient-gelap);
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--putih);
}

.hero-kecil h1 {
    font-size: 2.3rem;
}

.navigasi {
    margin-top: 10px;
    font-size: 0.88rem;
    opacity: 0.9;
}

.navigasi a:hover {
    color: var(--krem-lembut);
    text-decoration: underline;
}

/* TENTANG KAMI - GAMBAR 3:4 */
.tentang {
    background-color: var(--abu-muda);
}

.tentang .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 45px;
    align-items: center;
}

.tentang-gambar {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--bayangan);
}

.tentang-gambar img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
}

.tentang-teks h2 {
    text-align: left;
    margin-bottom: 18px;
}

.tentang-teks h2::after {
    margin-left: 0;
}

.tentang-teks p {
    margin-bottom: 15px;
    color: var(--abu-tua);
}

/* KEGIATAN KAMI - GALERI BERANDA */
.galeri {
    background-color: var(--abu-muda);
}

.galeri-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 18px;
}

.galeri-item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--bayangan);
    transition: var(--transisi);
}

.galeri-item:hover {
    transform: scale(1.05);
}

.galeri-gambar {
    width: 100%;
    height: 260px;
    object-fit: cover;
}

/* HALAMAN KARIER */
.karier-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 22px;
}

.karier-kartu h3 {
    color: var(--merah-gelap);
    margin-bottom: 8px;
}

.gaji {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--merah-coklat);
    margin: 8px 0;
}

/* HALAMAN PROGRAM BELAJAR - GAMBAR 4:3 */
.program-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.program-kartu {
    padding: 0;
    overflow: hidden;
}

.program-gambar {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
}

.program-isi {
    padding: 22px;
}

.program-isi h3 {
    margin-bottom: 6px;
    color: var(--merah-gelap);
}

/* HALAMAN PAKET KEBERANGKATAN - GAMBAR 4:3 */
.paket-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.paket-kartu {
    padding: 0;
    overflow: hidden;
}

.paket-gambar {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
}

.paket-isi {
    padding: 24px;
}

.paket-kartu h3 {
    font-size: 1.3rem;
    margin-bottom: 6px;
    color: var(--merah-gelap);
}

.harga {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--merah-coklat);
    margin-bottom: 18px;
}

.fasilitas {
    list-style: none;
    margin-bottom: 10px;
}

.fasilitas li {
    padding: 7px 0;
    border-bottom: 1px solid var(--abu-muda);
    font-weight: 500;
}

.fasilitas li::before {
    content: "✓";
    color: var(--merah-lembut);
    font-weight: 900;
    margin-right: 8px;
}

/* HALAMAN KONTAK & FAQ */
.kontak-bagian {
    background: var(--abu-muda);
}

.kontak-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
    margin-bottom: 50px;
}

.kontak-kartu {
    text-align: center;
    padding: 26px;
}

.kontak-kartu h4 {
    margin-bottom: 8px;
    color: var(--merah-gelap);
}

.faq-bungkus {
    max-width: 720px;
    margin: 0 auto;
}

.faq-item {
    background: var(--putih);
    border-radius: 8px;
    padding: 0 20px;
    margin-bottom: 12px;
    border-left: 3px solid transparent;
    transition: var(--transisi);
}

.faq-item.buka {
    border-left-color: var(--merah-lembut);
}

.faq-tanya {
    font-weight: 700;
    padding: 18px 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-transform: uppercase;
    font-size: 0.9rem;
    color: var(--merah-gelap);
}

.faq-jawab {
    padding-bottom: 18px;
    color: #444;
    display: none;
    font-weight: 400;
}

.faq-item.buka .faq-jawab {
    display: block;
}

/* FOOTER - SERAGAM */
.footer {
    background: var(--hitam);
    color: var(--putih);
    padding: 50px 0 18px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 35px;
    margin-bottom: 25px;
}

.footer-logo {
    font-size: 1.4rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.footer-link {
    list-style: none;
    margin-top: 12px;
}

.footer-link li {
    margin-bottom: 6px;
}

.footer-link a:hover {
    color: var(--krem-lembut);
}

.footer-bawah {
    border-top: 1px solid #2D2625;
    padding-top: 14px;
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.5;
}

/* ANIMASI MUNCUL */
.muncul {
    opacity: 0;
    transform: translateY(25px);
    transition: all 0.5s ease;
}

.muncul.aktif {
    opacity: 1;
    transform: translateY(0);
}

/* RESPONSIF */
@media (max-width: 992px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 270px;
        background: var(--hitam);
        flex-direction: column;
        padding: 70px 25px;
        transition: var(--transisi);
    }
    .nav-menu.buka { right: 0; }
    .tombol-menu { display: block; }
    .tentang .container { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero h1 { font-size: 2.5rem; }
}

@media (max-width: 576px) {
    .container { padding: 0 16px; }
    .section { padding: 60px 0; }
    .judul-bagian { font-size: 1.7rem; }
    .hero h1 { font-size: 2rem; }
    .data-angka { gap: 25px; }
    .footer-grid { grid-template-columns: 1fr; }
}