/* ==================================== */
/* 🎨 SKEMA WARNA: DEEP BLACK PROFESSIONAL */
/* ==================================== */
/* Latar Belakang Utama: #0A0A0A (Hitam Pekat) */
/* Aksen Primer (Biru Premium): #008CFF */
/* Konten/Card: #1F1F1F (Abu-abu sangat gelap) */
/* Teks Utama: #FAFAFA (Putih sangat terang) */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    /* Font style iOS-like / Sistem Font Profesional */
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
    -webkit-font-smoothing: antialiased; /* Teks lebih halus */
}

body {
    /* LATAR BELAKANG FOTO ELEGAN (HARAP GANTI URL INI) */
    background-image: url('path/to/your/elegant-dark-background-image.jpg'); /* GANTI DENGAN PATH FOTO ANDA */
    background-color: #0A0A0A; /* Warna fallback: Deep Black */
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    color: #FAFAFA; /* Teks Utama Putih Bersih */
    line-height: 1.6;
    min-height: 100vh;
}

/* ================== */
/* HEADER & NAVBAR */
/* ================== */
.navbar {
    background-color: #1F1F1F; /* Card warna gelap */
    padding: 18px 5%;
    display: flex;
    align-items: center;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    /* Bayangan lebih halus untuk dark mode */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.7);
    border-bottom: 1px solid #333; /* Border tipis untuk pemisah */
}

.logo {
    display: flex;
    align-items: center;
}

.logo-icon {
    width: 36px;
    height: 36px;
    margin-right: 15px;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: #FAFAFA;
    letter-spacing: -0.5px;
}

/* ================== */
/* MAIN CONTENT */
/* ================== */
.container {
    max-width: 1200px;
    margin: 100px auto 120px;
    padding: 0 20px;
}

.content-section {
    display: none;
    padding: 50px 40px;
    background-color: #1F1F1F; /* Card warna gelap */
    border-radius: 12px;
    margin-bottom: 30px;
    /* Bayangan yang menonjol dan dalam */
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    border: 1px solid #333;
}

.active-section {
    display: block;
}

/* ================== */
/* DASHBOARD INTRO */
/* ================== */
.dashboard-intro {
    text-align: center;
    margin-bottom: 60px;
}

.dashboard-intro h1 {
    font-size: 42px;
    margin-bottom: 20px;
    color: #008CFF; /* Aksen Biru Premium */
    font-weight: 700;
}

.dashboard-intro p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto;
    color: #C0C0C0; /* Abu-abu terang untuk deskripsi */
    line-height: 1.8;
}

/* ================== */
/* FEATURE CARD */
/* ================== */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background-color: #1F1F1F;
    padding: 35px 30px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
    border: 1px solid #333;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
    background-color: #2A2A2A; /* Sedikit lebih terang saat hover */
}

.feature-icon {
    font-size: 52px;
    color: #008CFF; /* Aksen Biru Premium */
    margin-bottom: 25px;
}

.feature-card h3 {
    margin-bottom: 15px;
    color: #FAFAFA;
    font-size: 24px;
    font-weight: 600;
}

.feature-card p {
    color: #C0C0C0;
    line-height: 1.7;
    flex-grow: 1;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    color: #FAFAFA;
    font-size: 36px;
    font-weight: 700;
}

/* ================== */
/* PRODUCT CARD */
/* ================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    justify-items: center;
}

.product-card {
    background-color: #1F1F1F;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
    border: 1px solid #333;
    width: 100%;
    max-width: 320px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
}

.product-image {
    height: 200px;
    /* Gradasi Biru Premium */
    background: linear-gradient(135deg, #008CFF, #0056b3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    font-weight: 700;
    color: white;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.4);
}

.product-info {
    padding: 30px 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-title {
    font-size: 22px;
    margin-bottom: 12px;
    color: #FAFAFA;
    font-weight: 600;
    line-height: 1.4;
}

.product-price {
    font-size: 22px;
    color: #008CFF; /* Biru Premium */
    margin-bottom: 8px;
    font-weight: bold;
}

.product-sold {
    font-size: 15px;
    color: #C0C0C0;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-sold::before {
    content: "🛍️";
    font-size: 14px;
}

.product-actions {
    display: flex;
    gap: 15px;
    margin-top: auto;
}

.btn {
    padding: 14px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    flex: 1;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 15px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.4);
}

.btn-play {
    background-color: #333; /* Abu-abu tombol dark mode */
    color: #FAFAFA;
    border: 1px solid #444;
}

.btn-play:hover {
    background-color: #444;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.6);
}

.btn-buy {
    background-color: #008CFF; /* Biru Premium */
    color: #fff;
}

.btn-buy:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 140, 255, 0.5);
}

/* ================== */
/* REQUEST FORM */
/* ================== */
.request-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: #1F1F1F;
    padding: 50px 45px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
    border: 1px solid #333;
}

.request-logo {
    font-size: 64px;
    color: #008CFF;
    margin-bottom: 30px;
}

.request-title {
    font-size: 34px;
    margin-bottom: 40px;
    color: #FAFAFA;
    font-weight: 700;
}

.form-group {
    margin-bottom: 30px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 12px;
    font-weight: 600;
    color: #FAFAFA;
    font-size: 17px;
}

.form-control {
    width: 100%;
    padding: 16px 18px;
    border-radius: 8px;
    border: 1px solid #444;
    background-color: #2A2A2A; /* Warna input gelap */
    color: #FAFAFA;
    font-size: 16px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: #008CFF;
    box-shadow: 0 0 0 4px rgba(0, 140, 255, 0.3);
    background-color: #202020; /* Lebih gelap saat fokus */
}

.custom-style-input {
    display: none;
    margin-top: 15px;
}

.custom-style-input.show {
    display: block;
}

.btn-order {
    background-color: #008CFF;
    color: #fff;
    padding: 16px 30px;
    font-size: 18px;
    width: 100%;
    border-radius: 8px;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(0, 140, 255, 0.4);
}

.btn-order:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 140, 255, 0.6);
}

/* ================== */
/* FOOTER & NAVIGASI MOBILE */
/* ================== */
.footer-nav {
    background-color: #1F1F1F; /* Warna gelap untuk footer */
    position: fixed;
    bottom: 0;
    width: 100%;
    display: flex;
    justify-content: space-around;
    padding: 15px 0;
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.7);
    border-top: 1px solid #333;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    color: #C0C0C0; /* Abu-abu terang untuk navigasi non-aktif */
    transition: color 0.3s ease, background-color 0.3s ease;
    padding: 8px 18px;
    border-radius: 10px;
}

.nav-item.active {
    color: #008CFF; /* Biru Premium */
    background-color: rgba(0, 140, 255, 0.15); /* Aksen biru muda */
}

.nav-icon {
    font-size: 24px;
    margin-bottom: 5px;
}

.nav-text {
    font-size: 13px;
    font-weight: 500;
}

/* ================== */
/* AUDIO PLAYER */
/* ================== */
.audio-player {
    display: none;
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #1F1F1F;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.7);
    width: 380px;
    z-index: 100;
    border: 1px solid #333;
}

.audio-player.active {
    display: block;
}

.audio-title {
    margin-bottom: 15px;
    font-size: 17px;
    text-align: center;
    color: #FAFAFA;
    font-weight: 600;
}

.audio-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.audio-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    align-items: center;
}

.audio-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #008CFF;
    padding: 10px;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
}

.audio-btn:hover {
    background-color: rgba(0, 140, 255, 0.15);
    transform: scale(1.05);
}

.audio-btn:active {
    transform: scale(0.98);
}

.audio-btn svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

.play-btn {
    background-color: #008CFF;
    color: white;
    width: 50px;
    height: 50px;
    box-shadow: 0 4px 10px rgba(0, 140, 255, 0.4);
}

.play-btn:hover {
    background-color: #0056b3;
    transform: scale(1.05);
}

.audio-progress {
    flex: 1;
    height: 8px;
    background-color: #444;
    border-radius: 8px;
    margin: 0 15px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.audio-progress:hover .audio-progress-bar {
    background-color: #0056b3;
}

.audio-progress-bar {
    height: 100%;
    background-color: #008CFF;
    width: 0%;
    border-radius: 8px;
    transition: width 0.1s linear, background-color 0.3s ease;
}

.audio-time {
    font-size: 14px;
    color: #C0C0C0;
    font-weight: 500;
    min-width: 45px;
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
}

.volume-slider {
    flex: 1;
    height: 6px;
    background-color: #444;
    border-radius: 6px;
    outline: none;
    -webkit-appearance: none;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #008CFF;
    cursor: pointer;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.4);
}

.volume-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #008CFF;
    cursor: pointer;
    border: none;
}

/* ================== */
/* MEDIA QUERIES (RESPONSIVE) */
/* ================== */
@media (max-width: 768px) {
    .container {
        margin: 80px auto 100px;
        padding: 0 15px;
    }
    
    .content-section {
        padding: 30px 20px;
    }
    
    .features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }
    
    .dashboard-intro h1 {
        font-size: 32px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .request-container {
        padding: 40px 25px;
    }

    .audio-player {
        width: 90%;
        max-width: 350px;
        bottom: 90px;
    }
}