:root {
    --color-primary: #007bff;
    --color-darkblue: #233161;
    --color-purple: #7b68ee;
    --color-orange: #ffaa33;
    --color-red: #e74c3c;
    --color-green: #2ecc71;
    --color-text: #333;
    --color-bg-light: #f8f9fa;
    --color-bg-white: #fff;
    --color-bg-grey: #f0f0f0;
    --color-bg-footer: #f5fafd;
    --color-text-dark-footer: #233161;
    --color-bca-blue: #004d9c; /* Warna biru BCA untuk promo (digunakan SekurPay) */
}

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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg-white);
}

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

/* Penyesuaian padding untuk Section Umum */
.section-fitur, 
.section-promo-about, 
.testimonial-section {
    padding: 80px 10%;
    text-align: center;
    background-color: var(--color-bg-white);
}

.section-data-ulasan {
    padding-top: 20px;
    padding-bottom: 80px;
}

/* Penyesuaian padding untuk ID anchor */
#fitur-produk {
    padding-top: 80px;
    padding-bottom: 80px;
}

/* --- SECTION ALL PROMO BARU --- */
.section-promo-halaman {
    padding: 0; /* Padding diatur di dalam sub-elemen */
    text-align: center;
    background-color: var(--color-bg-light);
}

.promo-header {
    background-color: var(--color-bg-white);
    padding-bottom: 20px;
    border-bottom: 1px solid #ddd;
}

.promo-banner {
    background-color: var(--color-bca-blue); /* Biru gelap untuk banner */
    background-size: cover;
    background-position: center;
    color: white;
    padding: 50px 0;
    margin-bottom: 20px;
}

.banner-content h1 {
    font-size: 3em;
    margin-bottom: 10px;
}
.banner-content p {
    font-size: 1.2em;
}

.promo-search-bar {
    display: flex;
    justify-content: center;
    padding: 0 10%;
    margin-bottom: 30px;
}

.search-input-group {
    display: flex;
    width: 100%;
    max-width: 900px;
    border: 1px solid #ccc;
    border-radius: 8px;
    overflow: hidden;
}

.search-input, .category-select {
    padding: 12px 15px;
    border: none;
    outline: none;
    font-size: 1em;
}

.search-input {
    flex-grow: 2;
    border-right: 1px solid #ccc;
}

.category-select {
    flex-grow: 1;
    background-color: white;
    border-right: 1px solid #ccc;
    cursor: pointer;
}

.search-btn {
    background-color: var(--color-darkblue);
    color: white;
    padding: 12px 20px;
    border: none;
    cursor: pointer;
}

.promo-icons-bar {
    display: flex;
    justify-content: center;
    gap: 25px;
    padding: 0 10%;
    overflow-x: auto;
    white-space: nowrap;
}

.icon-item-promo {
    text-align: center;
    cursor: pointer;
    padding: 10px;
    border-radius: 8px;
    transition: background-color 0.3s;
    min-width: 100px;
    color: var(--color-text);
}

.icon-item-promo i {
    font-size: 1.5em;
    display: block;
    margin-bottom: 5px;
    color: var(--color-bca-blue);
}

.icon-item-promo:hover {
    background-color: var(--color-bg-grey);
}

/* CLASS BARU DARI JAVASCRIPT: Menandai kategori yang aktif */
.icon-item-promo.active {
    background-color: var(--color-darkblue) !important;
    color: white !important;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.icon-item-promo.active i {
    color: white !important;
}

.promo-content-grid {
    display: flex;
    padding: 40px 10%;
    align-items: flex-start;
    gap: 30px;
    text-align: left;
}

.sidebar-kategori {
    width: 250px;
    flex-shrink: 0;
}

.kategori-box {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}

.kategori-box h4 {
    margin-bottom: 15px;
    font-size: 1.1em;
    color: var(--color-bca-blue);
}

.kategori-list label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9em;
    cursor: pointer;
}

.kategori-list a {
    display: block;
    margin-top: 10px;
    color: var(--color-bca-blue);
    font-weight: bold;
    font-size: 0.9em;
}

.list-promo {
    flex-grow: 1;
}

.list-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 20px;
    align-items: center;
}

.sort-order {
    font-size: 0.9em;
    color: #666;
    cursor: pointer;
}

.sort-order i {
    margin-left: 5px;
}

.promo-cards-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.promo-card-list {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: transform 0.2s;
    cursor: pointer;
    /* CSS ini akan diubah oleh JavaScript saat filter aktif */
    display: block; 
}

.promo-card-list:hover {
    transform: translateY(-5px);
}

.promo-img {
    width: 100%;
    height: 150px; 
    object-fit: cover;
}

.promo-details {
    padding: 15px;
}

.promo-details h4 {
    font-size: 1em;
    margin-bottom: 10px;
    min-height: 40px; 
    color: var(--color-darkblue);
}

.promo-meta {
    font-size: 0.8em;
    color: #999;
}

.promo-meta i {
    margin-right: 5px;
}

.pagination {
    grid-column: 1 / -1; 
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.pagination a {
    padding: 8px 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    color: var(--color-bca-blue);
    transition: background-color 0.2s;
}

.pagination a.active {
    background-color: var(--color-bca-blue);
    color: white;
}

.pagination a:hover:not(.active) {
    background-color: #f0f0f0;
}

/* --- SECTION UTAMA (Umum) --- */

h2 {
    margin-bottom: 50px;
    color: var(--color-darkblue);
    font-size: 2.2em;
}

.main-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 10%;
    background-color: var(--color-darkblue);
    color: var(--color-bg-white);
    position: fixed;
}

.logo {
    font-size: 1.8em;
    font-weight: bold;
}

.main-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
}

.main-nav ul li {
    margin-left: 25px;
}

.btn-login {
    background-color: var(--color-bg-white);
    color: var(--color-darkblue);
    padding: 10px 18px;
    border-radius: 5px;
    font-weight: bold;
    border: none;
    cursor: pointer;
}

.hero-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 100px 10%;
    background-color: var(--color-bg-light);
    border-bottom: 1px solid #ddd;
    text-align: left;
}

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

.hero-content h1 {
    font-size: 3em;
    color: var(--color-darkblue);
    margin-bottom: 25px;
}

.hero-content p {
    margin-bottom: 40px;
    font-size: 1.1em;
}

.hero-image {
    width: 40%;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background-color: var(--color-darkblue);
    color: var(--color-bg-white);
    padding: 15px 30px;
    border-radius: 8px;
    display: inline-block;
}

.fitur-icons {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 60px;
}

.icon-item i {
    font-size: 2.5em;
    margin-bottom: 10px;
    padding: 15px;
    background-color: #e9ecef;
    border-radius: 50%;
    color: var(--color-darkblue);
}

.fitur-cards {
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.card {
    flex: 1;
    padding: 35px 25px;
    border-radius: 12px;
    color: var(--color-bg-white);
    min-height: 220px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card-pelajar { background-color: var(--color-purple); }
.card-pelajar .btn-secondary { color: var(--color-purple); }

.card-reguler { background-color: var(--color-orange); }
.card-reguler .btn-secondary { color: var(--color-orange); }

.card-haji { background-color: var(--color-red); }
.card-haji .btn-secondary { color: var(--color-red); }

.card-masadepan { background-color: var(--color-green); }
.card-masadepan .btn-secondary { color: var(--color-green); }

.card p {
    margin-bottom: 25px;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background-color: var(--color-bg-white);
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: bold;
    display: inline-block;
}

.btn-all-products {
    margin-top: 50px;
}

/* --- SECTION ABOUT --- */
.about-section {
    display: flex;
    align-items: center;
    gap: 60px;
    padding: 50px 0;
    text-align: left;
}

.image-left {
    width: 30%;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.image-left img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

.about-content {
    width: 70%;
}

.about-content p {
    margin-bottom: 25px;
}

.about-content ul {
    list-style: none;
    padding-left: 0;
    margin-top: 20px;
}

.about-content ul li {
    margin-bottom: 8px;
}

.about-content ul li i {
    color: var(--color-green);
    margin-right: 8px;
}

/* --- SECTION STATS DAN TESTIMONIAL --- */
.stats-bar {
    display: flex;
    justify-content: space-around;
    padding: 25px 10%;
    background-color: var(--color-darkblue);
    color: var(--color-bg-white);
}

.stat-item {
    text-align: center;
}

.stat-item .number {
    font-size: 2.5em;
    font-weight: bold;
    display: block;
    margin-bottom: 10px;
}

.testimonial-section {
    background-color: var(--color-bg-grey);
}

.testimonial-section h2 {
    margin-top: 0;
}

.testimonial-container {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 30px;
}

.testimonial-card {
    width: 33%;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
    background-color: var(--color-bg-white);
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-card .name {
    font-weight: bold;
    color: var(--color-darkblue);
}

.testimonial-card .title {
    font-size: 0.9em;
    color: #666;
}

/* --- FOOTER --- */
.main-footer {
    background-color: var(--color-bg-footer);
    padding: 60px 10% 40px;
    color: var(--color-text-dark-footer);
    line-height: 1.8;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    padding-bottom: 50px;
}

.footer-col {
    width: 23%; 
}

.col-title {
    font-size: 1.3em;
    font-weight: bold;
    color: var(--color-text-dark-footer);
    margin-bottom: 30px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #555;
    font-size: 0.95em;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--color-text-dark-footer);
}

.social-links a {
    color: var(--color-text-dark-footer);
    font-size: 1.2em;
    margin-right: 18px;
    transition: color 0.3s;
}

.newsletter-form {
    display: flex;
    margin-top: 20px;
}

.newsletter-form input[type="email"] {
    flex-grow: 1;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px 0 0 4px;
    font-size: 0.9em;
}

.btn-subscribe {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    padding: 10px 15px;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    font-size: 0.9em;
    font-weight: bold;
}

.footer-bottom {
    border-top: 1px solid #e0eaf1; 
    padding-top: 30px;
    text-align: center;
    font-size: 0.85em;
    color: #888;
}

/* --- MEDIA QUERIES (Responsive) --- */
@media (max-width: 1024px) {
    .promo-cards-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-fitur, 
    .section-promo-about, 
    .testimonial-section,
    .section-data-ulasan {
        padding: 40px 5%; 
    }
    
    .promo-content-grid {
        flex-direction: column;
        padding: 40px 5%;
    }
    
    .sidebar-kategori {
        width: 100%;
        margin-bottom: 20px;
    }
    
    .promo-cards-container {
        grid-template-columns: 1fr; 
    }

    .hero-section {
        flex-direction: column;
        padding: 50px 5%;
    }
    
    .hero-content {
        max-width: 100%;
    }

    .hero-content, .hero-image {
        width: 100%;
        margin-bottom: 30px;
    }

    .fitur-cards, 
    .about-section, 
    .testimonial-container, 
    .footer-container {
        flex-direction: column;
        gap: 30px;
    }
    
    .about-section {
        padding: 20px 0;
    }
    
    .image-left, .about-content {
        width: 100%;
    }

    .footer-col {
        width: 100%;
        text-align: center;
    }
    
    .social-links {
        text-align: center;
    }

    .testimonial-card {
        width: 90%;
        margin: 0 auto;
    }
    
    .search-input-group {
        flex-direction: column;
    }
    .search-input, .category-select, .search-btn {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #ccc;
    }
    .search-btn {
        border-radius: 0 0 8px 8px;
    }
    .search-input {
        border-radius: 8px 8px 0 0;
    }
    .category-select {
        border-radius: 0;
    }
}