/* --- Pengaturan Dasar & Variabel --- */
:root {
    --blue-dark: #002d72;
    --gold: #ffb400;
    --gold-light: #fdbf45;
    --gray-bg: #f8f9fa;
    --text-dark: #333;
    --blue-action: #3498db;
    --sidebar-logo-height: 40px; 
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Helvetica', Arial, sans-serif;
}

body {
    background-color: #fff;
    color: var(--text-dark);
    line-height: 1.5;
    overflow-x: hidden;
}

/* --- Header Sticky --- */
header {
    background: white;
    padding: 10px 15px;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo img { height: 35px; }

.nav-actions i {
    font-size: 20px;
    margin-left: 15px;
    color: var(--blue-dark);
    cursor: pointer;
}

/* --- SIDEBAR & OVERLAY --- */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1500;
    display: none;
    backdrop-filter: blur(2px);
}

.sidebar {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 350px;
    height: 100%;
    background: white;
    z-index: 2000;
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
}

.sidebar.active { right: 0; }

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #f1f1f1;
}

.sidebar-logo-container img { height: var(--sidebar-logo-height); }

.close-btn { font-size: 24px; color: #888; cursor: pointer; }

.sidebar-content { padding: 30px 20px; }

.side-btn {
    width: 100%;
    padding: 14px;
    margin-bottom: 12px;
    border: none;
    border-radius: 4px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    cursor: pointer;
    font-size: 15px;
    text-transform: uppercase;
}

.blue-btn { background-color: #2563eb; color: white; }

/* --- Banner Slider --- */
.banner-slider { position: relative; width: 100%; overflow: hidden; }
.slider-wrapper { display: flex; width: 500%; transition: transform 0.6s ease; }
.slide { width: 20%; }
.slide img { width: 100%; display: block; }

.dots-container {
    position: absolute;
    bottom: 15px;
    width: 100%;
    text-align: center;
}

.dot {
    height: 10px;
    width: 10px;
    margin: 0 5px;
    background: rgba(255,255,255,0.5);
    border-radius: 50%;
    display: inline-block;
    cursor: pointer;
}

.dot.active { background: var(--gold); transform: scale(1.2); }

.cta-container { padding: 15px; background: var(--blue-dark); text-align: center; }
/* ...existing code... */
.btn-buy {
    background: #fdbf45;
    color: white;
    border: none;
    padding:15px 24px;
    width: 250px;
    max-width: 100%;
    font-weight: 700;
    border-radius: 4px;
    font-size: 1rem;
    text-align: center;
    display: block;
    margin: 0 auto;
    letter-spacing: 1px;
    box-shadow: 0 2px 8px rgba(44, 62, 80, 0.08);
    transition: background 0.2s;
}
.btn-buy:hover {
    background: #ffb400;
}
/* ...existing code... */

/* --- Section Alamat & Newsletter (Sesuai Gambar) --- */
.address-newsletter-section {
    padding: 30px 20px;
    background: #fff;
}

.blue-info-title {
    color: var(--blue-action);
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: 15px;
    margin-top: 20px;
}

.address-details {
    font-size: 15px;
    color: #444;
    line-height: 1.8;
}

.custom-form-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 15px;
}

.full-input {
    width: 100%;
    padding: 14px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 15px;
    outline: none;
}

.full-gold-btn {
    width: 100%;
    background-color: var(--gold-light);
    color: white;
    border: none;
    padding: 14px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
}

/* --- Produk, Layanan, Berita --- */
.product-container { display: flex; padding: 20px; gap: 15px; background: var(--gray-bg); }
.product-card { background: white; padding: 15px; border-radius: 8px; width: 50%; border: 1px solid #ddd; text-align: center; }
.product-card img { width: 100%; margin-bottom: 10px; }
.product-card h3 { font-size: 11px; color: var(--blue-dark); }
.stars { font-size: 10px; color: var(--gold); }

.layanan-section, .news-section { padding: 30px 20px; }
.gold-title { color: var(--gold); font-size: 18px; font-weight: bold; margin-bottom: 10px; }
.gold-title.center { text-align: center; }
.section-desc { font-size: 14px; color: #555; line-height: 1.6; margin-bottom: 20px; }
.section-desc.center { text-align: center; }

.layanan-banner img { width: 100%; border-radius: 12px; display: block; }

.news-grid { display: flex; gap: 15px; margin-top: 15px; }
.news-card { flex: 1; }
.news-img img { width: 100%; border-radius: 10px; aspect-ratio: 16/10; object-fit: cover; }
.news-title { font-size: 12px; color: var(--gold); margin-top: 8px; font-weight: 600; line-height: 1.4; }

.features-section { padding: 40px 20px; background: #fff; }
.title-section { font-size: 18px; font-weight: bold; text-align: center; margin-bottom: 15px; }
.title-section span { color: var(--gold); }
.desc-full { font-size: 14px; color: #555; line-height: 1.6; margin-bottom: 30px; }
.desc-full span { color: var(--gold); font-weight: bold; }

/* --- Scroll Reveal Animation --- */
.reveal { opacity: 0; transform: translateY(20px); transition: 0.6s all ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* --- Footer & Image Footer Responsive --- */
.footer-image-container {
    width: 100%;
    background-color: #fff;
    line-height: 0; /* Menghapus celah di bawah gambar */
}

.footer-image-container img {
    width: 100%;      /* Mengisi lebar layar penuh */
    height: auto;     /* Menjaga proporsi gambar */
    display: block;
}

.site-footer {
    background-color: #5c6bc0;
    border-top: 8px solid var(--gold-light);
    color: #fff;
    padding: 0; /* Padding diatur di bottom-bar */
}

.bottom-bar {
    padding: 20px;
    text-align: center;
    font-size: 13px;
}

/* --- Responsif Desktop (Tablet ke atas) --- */
@media (min-width: 768px) {
    .product-card { width: 25%; }
    .news-title { font-size: 15px; }
    .gold-title { font-size: 24px; }
    .news-grid { gap: 30px; }
    .custom-form-group { flex-direction: row; }
    .full-gold-btn { width: auto; min-width: 150px; }
}