/* --- MINERIUM INDUSTRIAL VERTICAL STYLE --- */

/* 1. Reset Dasar Halaman */
.cat-style { 
    background: #000; 
    margin: 0; 
    overflow: hidden; /* Mencegah scroll ganda di body */
    font-family: Arial, Helvetica, sans-serif;
}

/* 2. Container Utama (Scroll Snap) */
.services-container {
    height: 100vh;
    overflow-y: scroll;
    scroll-snap-type: y mandatory; /* Mengunci layar tiap halaman */
    scrollbar-width: none; /* Sembunyikan scrollbar Firefox */
}
.services-container::-webkit-scrollbar { display: none; } /* Sembunyikan scrollbar Chrome */

/* 3. Section Per Halaman */
.service-page {
    position: relative;
    height: 100vh;
    width: 100%;
    scroll-snap-align: start; /* Titik pengunci scroll */
    display: flex;
    align-items: center; /* Teks tetap di tengah secara vertikal (atas-bawah) */
    justify-content: flex-start; /* MEMAKSA SEMUA KONTEN KE KIRI TOTAL */
    overflow: hidden;
}

/* 4. Media Background (Video/Gambar) */
.media-container { 
    position: absolute; 
    inset: 0; 
    z-index: -1; 
}
.media-container video, .media-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 5. Gradasi Gelap (Fokus di sisi Kiri) */
/* Ini kunci agar gambar di kanan tetap terang sementara teks di kiri tetap kebaca */
.overlay-dark {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.9) 10%, rgba(0,0,0,0.4) 40%, transparent 80%);
    z-index: 1;
}

/* 6. Konten Teks (Mepet Kiri) */
.content-left {
    padding-left: 5%; /* Jarak kecil dari pinggir layar agar tidak terpotong bezel */
    max-width: 500px; /* MEMBATASI TEKS AGAR TIDAK KE KANAN (RUANG KANAN JADI KOSONG) */
    z-index: 5;
    color: #fafafa;
    display: flex;
    flex-direction: column;
    align-items: flex-start; /* Memastikan nomor, garis, dan tombol ikut rata kiri */
    text-align: left;
}

.index-number {
    display: block;
    color: #fefefe; 
    font-weight: 800;
    font-size: 20px;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.content-left h1 {
    font-size: 50px; /* Ukuran besar sesuai cuplikan layar */
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.yellow-divider {
    width: 60px;
    height: 5px;
    background: #f6f6f6; 
    margin-bottom: 30px;
}

.detail-text {
    font-size: 18px;
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: 40px;
}

/* 7. Tombol SEE MORE */
.btn-yellow {
    display: inline-block;
    background: #640000; /* */
    color: #fefefe;
    padding: 18px 45px;
    font-weight: 900;
    text-decoration: none;
    font-size: 14px;
    text-transform: uppercase;
    transition: 0.3s;
}
.btn-yellow:hover {
    background: #fff;
}

/* 8. Navigasi Titik Samping */
.nav-dots {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.dot {
    width: 10px;
    height: 10px;
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 50%;
    cursor: pointer;
}
.dot.active {
    background: #640000;
    border-color: #640000;
    transform: scale(1.3);
}

/* Responsif untuk Mobile */
@media (max-width: 768px) {
    .content-left { padding-left: 20px; padding-right: 20px; }
    .content-left h1 { font-size: 32px; }
    .nav-dots { display: none; }
}

/* --- SCROLL INDICATOR HINT --- */

.scroll-hint {
    position: absolute;
    bottom: 30px; /* Jarak dari bawah layar */
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    z-index: 10;
    opacity: 0.7;
    transition: 0.3s;
}

.scroll-hint p {
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 3px;
    margin: 0;
    text-transform: uppercase;
}

/* Desain Ikon Mouse Modern */
.mouse-icon {
    width: 22px;
    height: 35px;
    border: 2px solid #fff;
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 2px;
    height: 6px;
    background: #ffcd00; /* Kuning khas CAT */
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
    animation: scrollWheel 1.5s infinite;
}

/* Animasi Gerakan Roda Mouse */
@keyframes scrollWheel {
    0% { top: 6px; opacity: 1; }
    100% { top: 20px; opacity: 0; }
}

/* Sembunyikan indikator saat di HP jika dirasa mengganggu */
@media (max-width: 768px) {
    .scroll-hint { bottom: 20px; scale: 0.8; }
}