/* Reset & Base Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

body {
    background-color: #050505; /* Warna latar sangat gelap */
    color: #ffffff;
    overflow-x: hidden;
}

/* Typography & Utilities */
.highlight { color: #ff3366; }
.badge {
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: #ff3366;
    margin-bottom: 1rem;
}

/* --- HERO SECTION --- */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10%;
}

.hero-content {
    max-width: 50%;
}

.title {
    font-size: 5rem;
    line-height: 1;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.btn {
    margin-top: 2rem;
    padding: 10px 20px;
    border-radius: 30px;
    background: linear-gradient(90deg, #ff3366, #ff758c);
    color: white;
    border: none;
    font-weight: bold;
    cursor: pointer;
}

/* Efek Flip Card 3D di Hero */
.hero-visual {
    perspective: 1000px;
}

.card-container {
    width: 350px;
    height: 450px;
}

.card-3d {
    width: 100%;
    height: 100%;
    position: relative;
    transition: transform 1s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d; /* Penting untuk 3D */
}

/* Balik kartu saat di-hover */
.card-container:hover .card-3d {
    transform: rotateY(180deg);
}

.card-front, .card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden; /* Sembunyikan bagian belakang saat diputar */
    border-radius: 20px;
    overflow: hidden;
}

.card-front {
    background: linear-gradient(135deg, #ff758c, #ff7eb3);
}

.card-back {
    background-color: #222;
    transform: rotateY(180deg);
}

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

/* --- STATS SECTION --- */
.stats {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(circle, #2a0815 0%, #050505 70%);
}

.counter-text {
    font-size: 6rem;
    font-weight: 900;
    margin: 1rem 0;
    color: #ff3366;
}

/* --- 3D JOURNEY SECTION --- */
.journey {
    height: 200vh; /* Sengaja dibuat tinggi agar bisa di-scroll lama */
    position: relative;
    text-align: center;
    padding-top: 10vh;
}

.section-title { font-size: 4rem; }
.scroll-hint { color: #888; margin-top: 1rem; }

.tunnel-container {
    position: sticky; /* Elemen diam di layar saat di-scroll */
    top: 20vh;
    height: 60vh;
    perspective: 1200px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

/* Desain Polaroid */
.polaroid {
    position: absolute;
    width: 250px;
    background: #fff;
    padding: 15px;
    padding-bottom: 50px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.8);
    transform-origin: center center;
    /* Opacity dan Z-index awal disembunyikan agak jauh */
    opacity: 0; 
    transform: translateZ(-2000px);
}

.polaroid p {
    color: #333;
    font-weight: bold;
    font-family: 'Courier New', Courier, monospace; /* Font gaya mesin tik */
    margin-top: 10px;
    text-align: center;
}

.photo {
    width: 100%;
    height: 250px;
    background-size: cover;
}

/* Warna placeholder foto */
.photo-red { background: repeating-linear-gradient(45deg, #d32f2f, #d32f2f 10px, #b71c1c 10px, #b71c1c 20px); }
.photo-blue { background: repeating-linear-gradient(45deg, #1976d2, #1976d2 10px, #0d47a1 10px, #0d47a1 20px); }
.photo-green { background: repeating-linear-gradient(45deg, #388e3c, #388e3c 10px, #1b5e20 10px, #1b5e20 20px); }
.photo-gold { background: repeating-linear-gradient(45deg, #fbc02d, #fbc02d 10px, #f57f17 10px, #f57f17 20px); }

/* Responsif untuk Mobile */
@media (max-width: 768px) {
    .hero { flex-direction: column; justify-content: center; text-align: center; }
    .hero-content { max-width: 100%; margin-bottom: 3rem; }
    .title { font-size: 3.5rem; }
    .counter-text { font-size: 3rem; }
}