/* General Body & Typography */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
    line-height: 1.7; 
    margin: 0;
    padding: 0;
    background-color: #f8f9fa; /* Warna latar belakang yang lebih terang */
    color: #343a40; /* Warna teks gelap yang lembut */
    scroll-behavior: smooth; /* Efek scroll halus */
}

h1, h2, h3, h4, h5, h6 {
    color: #212529; /* Warna judul yang lebih gelap */
    margin-bottom: 0.8em; /* Spasi bawah yang konsisten */
    line-height: 1.2;
}

h1 { font-size: 2.8em; }
h2 { font-size: 2.2em; }
h3 { font-size: 1.8em; }

p {
    margin-bottom: 1em;
}

a {
    color: #007bff; /* Warna link default */
    text-decoration: none;
    transition: color 0.3s ease; /* Transisi halus untuk hover link */
}

a:hover {
    color: #0056b3;
    text-decoration: underline;
}

/* Containers & Layout */
.container {
    max-width: 1200px; /* Lebar maksimum yang lebih besar */
    margin: 0 auto; /* Tengah secara otomatis */
    padding: 20px; /* Padding konsisten */
    overflow: hidden; /* Untuk float */
}

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

/* Header (Public Site) */
header {
    background: #2c3e50; /* Warna header yang lebih gelap dan solid */
    color: #fff;
    padding: 1rem 0;
    border-bottom: 4px solid #3498db; /* Border bawah yang lebih menonjol */
    position: sticky; /* Header akan tetap di atas saat di-scroll */
    top: 0;
    z-index: 1000; /* Pastikan header di atas elemen lain */
    box-shadow: 0 2px 5px rgba(0,0,0,0.2); /* Sedikit bayangan */
}

header .container {
    display: flex; /* Menggunakan Flexbox untuk layout responsif */
    justify-content: space-between; /* Menyebarkan item */
    align-items: center; /* Pusat vertikal */
}

header h1 {
    margin: 0;
    padding: 0;
    font-size: 1.6em; /* Ukuran default untuk h1 di header */
}

header h1 a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

header h1 a:hover {
    color: #f8f9fa; /* Perubahan warna saat hover */
}

header nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

header nav li {
    display: inline-block; /* Gunakan inline-block untuk kontrol spacing lebih baik */
    margin-left: 15px; /* Spasi antar item menu */
}

header nav a {
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 0.95em; /* Ukuran font sedikit lebih kecil */
    font-weight: 600; /* Sedikit lebih tebal */
    padding: 5px 0;
    position: relative; /* Untuk efek underline */
}

header nav a::after { /* Efek underline saat hover */
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #3498db;
    transition: width 0.3s ease-in-out;
}

header nav a:hover::after {
    width: 100%;
}


/* Buttons */
.button {
    display: inline-block;
    padding: 12px 28px; /* Padding lebih besar */
    background-color: #3498db; /* Warna primer yang lebih menarik */
    color: white;
    text-decoration: none;
    border-radius: 5px; /* Radius sedikit lebih besar */
    transition: background-color 0.3s ease, transform 0.2s ease; /* Transisi halus */
    border: none;
    cursor: pointer;
    font-size: 1em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    margin : 20px;
}

.button-hero {
    display: inline-block;
    padding: 12px 28px;
    background-color: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
    font-size: 1em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin: 20px;
}

.button-hero-secondary {
    display: inline-block;
    padding: 12px 28px;
    background-color: #5f5f5f;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
    font-size: 1em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin: 20px;
}


.button:hover {
    background-color: #2980b9;
    transform: translateY(-2px); /* Sedikit naik saat hover */
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.button-secondary {
    background-color: #6c757d;
    margin-left: 15px; /* Spasi lebih banyak antar tombol */
}

.button-secondary:hover {
    background-color: #5a6268;
}

.button-large {
    padding: 15px 40px;
    font-size: 1.2em;
}

/* Messages */
.success-message {
    background-color: #d4edda;
    color: #155724;
    padding: 12px 20px;
    border: 1px solid #c3e6cb;
    border-radius: 4px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 0.95em;
}

.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 12px 20px;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 0.95em;
}

/* --- SECTIONS SPESIFIK UNTUK index.php --- */

/* Hero Section */
.hero {
    background: linear-gradient(rgba(44, 62, 80, 0.7), rgba(52, 152, 219, 0.7)), url('../images/hero-bg.jpg') no-repeat center center/cover;
    color: white;
    text-align: center;
    padding: 120px 20px;
    height: 70vh; /* Tinggi yang lebih ekspresif */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: inset 0 -10px 15px rgba(0,0,0,0.1); /* Bayangan di bagian bawah */
}

.hero-content h1 {
    font-size: 3.5em; /* Ukuran font lebih besar */
    margin-bottom: 15px;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5); /* Efek bayangan teks */
}

.hero-content h2 {
    font-size: 2em;
    margin-bottom: 30px;
    font-weight: 300; /* Sedikit lebih tipis */
    color: #ecf0f1;
}

.hero-content p {
    font-size: 1.2em;
    margin-bottom: 40px;
    max-width: 800px;
    opacity: 0.9;
}

/* About Brief Section */
.about-brief {
    padding: 60px 0;
    text-align: center;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05); /* Sedikit bayangan */
    margin-bottom: 30px;
}

.about-brief h2 {
    margin-bottom: 25px;
    color: #34495e;
    position: relative;
    padding-bottom: 10px;
}

.about-brief h2::after { /* Underline di bawah judul */
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-color: #3498db;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.about-brief .about-content {
    max-width: 900px;
    margin: 0 auto 30px auto;
    text-align: justify;
    font-size: 1em;
    color: #555;
}
.about-brief .about-content h1,
.about-brief .about-content h2,
.about-brief .about-content h3 {
    text-align: center;
    margin-top: 15px;
    color: #34495e; /* Memastikan warna judul di konten about */
}


/* Featured Products Section (KEMBALI KE GRID) */
.featured-products {
    padding: 60px 0;
    background-color: #f0f3f6; /* Warna latar belakang yang lembut */
    text-align: center;
}

.featured-products h2 {
    margin-bottom: 40px;
    color: #34495e;
    position: relative;
    padding-bottom: 10px;
}

.featured-products h2::after { /* Underline di bawah judul */
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-color: #3498db;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

/* Product Grid (KEMBALI KE DISPLAY GRID) */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(265px, 1fr)); /* Responsif */
    gap: 20px; /* Jarak antar kartu */
    margin-top: 20px;
    justify-content: center; /* Pusatkan item jika kurang dari penuh baris */
}

.product-card {
    background-color: white;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    padding: 5px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex; /* Untuk menumpuk konten di dalam kartu */
    flex-direction: column; /* Konten di dalam kartu vertikal */
    justify-content: space-between; /* Menjaga tombol di bawah */
    align-items: center; /* Memusatkan konten horizontal */
    height: auto; /* Tinggi kartu akan menyesuaikan konten */
    min-height: 400px; /* Sesuaikan sesuai kebutuhan untuk tinggi kartu yang konsisten */
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.product-card img {
    max-width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 18px;
    border: 1px solid #eee;
}

.product-card h3 {
    font-size: 1.6em;
    margin-bottom: 10px;
    color: #333;
    min-height: 40px; /* Konsisten */
    line-height: 1.2;
    white-space: normal;
    word-wrap: break-word; /* Memastikan teks panjang melipat */
}

.product-card p {
    font-size: 0.9em;
    color: #666;
    margin-bottom: 25px;
    min-height: 60px; /* Konsisten */
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    white-space: normal;
    word-wrap: break-word;
}

/* Hapus semua aturan CSS terkait slider arrows */
.slider-arrow, .product-slider-container {
    display: none; /* Sembunyikan sepenuhnya elemen slider jika masih ada */
}


/* Call to Action / Partnership Section */
.cta-partnership {
    background: linear-gradient(rgba(52, 152, 219, 0.9), rgba(41, 128, 185, 0.9)), url('../images/cta-bg.jpg') no-repeat center center/cover; /* Gambar latar belakang CTA */
    color: white;
    padding: 80px 20px;
    text-align: center;
    box-shadow: inset 0 5px 15px rgba(0,0,0,0.2);
}

.cta-partnership h2 {
    font-size: 3em;
    margin-bottom: 25px;
    color: #fff;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
}

.cta-partnership p {
    font-size: 1.3em;
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    opacity: 0.9;
}

.cta-partnership .button-large {
    background-color: #2ecc71; /* Warna hijau yang menonjol */
    border: 2px solid #2ecc71;
    box-shadow: 0 3px 8px rgba(0,0,0,0.2);
}

.cta-partnership .button-large:hover {
    background-color: #27ae60;
    border-color: #27ae60;
}

/* Footer (Public Site) */
footer {
    background: #212529; /* Warna footer yang gelap */
    color: #e9ecef;
    text-align: center;
    padding: 30px 0;
    font-size: 0.85em;
    border-top: 4px solid #3498db;
}

footer .footer-nav ul {
    list-style: none;
    padding: 0;
    margin-top: 15px;
    margin-bottom: 10px;
}

footer .footer-nav li {
    display: inline-block;
    padding: 0 15px;
}

footer .footer-nav a {
    color: #e9ecef;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

footer .footer-nav a:hover {
    color: #3498db;
    text-decoration: none;
}

/* === Form Styling Enhancements === */
.contact-form form {
    background: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.contact-form h2.section-title {
    margin-bottom: 20px;
    font-weight: 600;
    color: #0056b3;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group .required {
    color: #dc3545;
}

.form-group input,
.form-group textarea {
    width: 90%;
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid #ccc;
    transition: border-color 0.3s ease;
    font-size: 16px;
    background-color: #f9f9f9;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #0056b3;
    outline: none;
    background-color: #fff;
}

textarea {
    resize: vertical;
}

.button.primary-button.btn-send-message {
    background-color: #0056b3;
    color: #fff;
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.button.primary-button.btn-send-message:hover {
    background-color: #003d80;
}

.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-left: 5px solid #28a745;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border-left: 5px solid #dc3545;
}

/* Optional: Icon inside input */
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #aaa;
    font-style: italic;
}











/* --- Responsiveness (Media Queries) --- */

@media (min-width: 769px) { 
    .menu-toggle {
        display: none;
    }
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1000; 
}

.hamburger {
    display: block;
    width: 30px;
    height: 3px;
    background-color: #ffffff; /* Warna garis hamburger */
    position: relative;
    transition: background-color 0.3s ease; /* Untuk animasi silang */
}

.hamburger::before,
.hamburger::after {
    content: '';
    display: block;
    width: 30px;
    height: 3px;
    background-color: #ffffff;
    position: absolute;
    transition: transform 0.3s ease;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

/* Animasi Hamburger saat aktif */
.menu-toggle.active .hamburger {
    background-color: transparent; /* Sembunyikan garis tengah */
}

.menu-toggle.active .hamburger::before {
    transform: translateY(8px) rotate(45deg);
}

.menu-toggle.active .hamburger::after {
    transform: translateY(-8px) rotate(-45deg);
}

/* Tablet & Smaller Desktops (typically < 1024px) */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px; /* Sedikit padding di samping */
    }

    .hero-content h1 {
        font-size: 2.8em;
    }

    .hero-content h2 {
        font-size: 1.6em;
    }

    /* Product Grid di tablet: 2 kolom */
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Admin Sidebar specific adjustments (if header_admin.php is used for admin too) */
    .admin-wrapper {
        flex-direction: column; /* Stacking sidebar and content vertically on smaller screens */
    }

    .admin-sidebar {
        width: 100%; /* Full width */
        height: auto; /* Auto height */
        padding: 10px 0;
        border-right: none;
        border-bottom: 1px solid #ddd;
        text-align: center; /* Center menu items */
    }

    .admin-sidebar ul {
        flex-direction: row; /* Display sidebar menu items horizontally */
        justify-content: center;
        flex-wrap: wrap; /* Allow wrapping if too many items */
    }

    .admin-sidebar ul li {
        margin: 5px 10px; /* Adjust spacing */
    }

    .admin-content {
        margin-left: 0; /* No margin from sidebar */
        padding: 20px;
    }
}

/* Mobile Devices (typically < 768px) */
@media (max-width: 768px) {
    /* Header Navigation */
    header .container {
        flex-direction: row; /* Kembali ke row untuk menata h1 dan tombol */
        justify-content: space-between; /* Pisahkan h1 dan tombol */
        align-items: center;
        padding: 15px; /* Sesuaikan padding agar tombol terlihat */
    }

    header h1 {
        margin-bottom: 0; /* Reset margin bawah h1 */
    }

    /* Tampilkan tombol hamburger di mobile */
    .menu-toggle {
        display: block; /* PASTIKAN INI BLOCK UNTUK MOBILE */
        position: static; /* Biarkan tombol mengalir normal dalam flexbox */
        /* top: auto; right: auto; (sudah dihapus dari global, jadi tidak perlu lagi di sini) */
    }

    /* Sembunyikan navigasi secara default di mobile */
    header nav {
        display: none; /* Sembunyikan navigasi */
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 70px; /* Di bawah header utama */
        left: 0;
        background-color: #2c3e50; /* Warna latar belakang menu (sesuai header) */
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        z-index: 999;
    }

    /* Tampilkan navigasi saat kelas 'active' ada */
    header nav.active {
        display: flex; /* Tampilkan sebagai flex container */
    }

    header nav ul {
        flex-direction: column;
        padding: 20px 0;
        list-style: none; /* Hilangkan bullet point */
        margin: 0;
        width: 100%;
    }

    header nav ul li {
        margin: 0; /* Reset margin */
        border-bottom: 1px solid rgba(255, 255, 255, 0.1); /* Garis pemisah samar */
    }

    header nav ul li:last-child {
        border-bottom: none; /* Hilangkan garis pada item terakhir */
    }

    header nav ul li a {
        display: block; /* Buat link mengisi seluruh area item */
        padding: 5px 10px;
        text-align: center;
        text-decoration: none;
        color: #fff; /* Warna teks link putih */
        font-size: 0.7em;
        transition: background-color 0.2s ease;
    }

    header nav ul li a:hover {
        background-color: #3498db; /* Warna hover yang lebih jelas */
    }

    /* Hero Section */
    .hero-content {
        padding: 60px 20px; /* Adjust padding for smaller screens */
    }

    .hero-content h1 {
        font-size: 2.2em;
    }

    .hero-content h2 {
        font-size: 1.3em;
    }

    .hero-content p {
        font-size: 1em;
    }

    .hero-content .button {
        display: block; /* Make buttons stack */
        margin-bottom: 10px;
        width: 100%; /* Full width buttons */
    }

    .hero-content .button + .button {
        margin-left: 0; /* Remove left margin for stacked buttons */
    }

    /* Sections */
    section {
        padding: 40px 0; /* Reduce section padding */
    }

    /* About Brief */
    .about-brief .about-content {
        padding: 15px;
    }

    /* Product Grid di mobile: 1 kolom */
    .product-grid {
        grid-template-columns: 2fr; /* 1 kolom untuk mobile */
        gap: 25px; /* Jarak antar kartu produk */
    }

    /* Admin specific */
    .admin-sidebar ul {
        flex-direction: column; /* Stack sidebar menu items vertically again */
    }
    .admin-sidebar ul li {
        margin: 5px 0;
    }
    
    .button-hero {
        font-size: 0.7em;
        margin: 10px;
    }

.button-hero-secondary {
        font-size: 0.7em;
        margin: 10px;
    }
}

/* Small Mobile Devices (typically < 480px) */
@media (max-width: 480px) {
    /* Judul "PT Alpha Nusa Persada" di header */
    header h1 {
        font-size: 1em; /* Mengurangi ukuran font untuk mobile yang sangat kecil */
    }

    .hero-content h1 {
        font-size: 1.8em;
    }

    .hero-content h2 {
        font-size: 1.1em;
    }

    .button {
        padding: 10px;
        font-size: 0.6em;
    }

    h2 { /* General section titles */
        font-size: 1.7em;
    }

    .product-card {
        padding: 0px;
        min-height: 350px; /* Sesuaikan sesuai kebutuhan untuk tinggi kartu yang konsisten di mobile kecil */
    }
    .product-card img {
        height: 180px; 
        width: 100%;
    }
    .product-card h3 {
    font-size: 1em;
    }
}

/* --- SECTIONS SPESIFIK UNTUK about.php --- */

/* Hero Small - For internal pages */
.hero-small {
    background: linear-gradient(rgba(44, 62, 80, 0.7), rgba(52, 152, 219, 0.7)), url('../images/hero-about.jpg') no-repeat center center/cover;
    color: white;
    text-align: center;
    padding: 80px 20px;
    height: 40vh; /* Tinggi yang lebih ringkas */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: inset 0 -5px 10px rgba(0,0,0,0.1);
}

.hero-small h1 {
    font-size: 3em;
    margin-bottom: 10px;
    color: #fff;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.4);
}

.hero-small p {
    font-size: 1.2em;
    opacity: 0.9;
}

/* About Us Content Layout */
.about-us-content {
    padding: 60px 0;
    background-color: #fff;
}

.about-us-content .container {
    display: grid;
    grid-template-columns: 1fr; /* Default to single column */
    gap: 40px;
    align-items: center; /* Vertically align items in the grid */
}

/* Alternate layout for text and image blocks */
.about-us-content .text-block {
    text-align: justify;
    font-size: 1.05em;
    line-height: 1.8;
}

.about-us-content .image-block {
    text-align: center;
}

.about-us-content .image-block img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Specific styling for vision and mission */
.about-us-content .vision-mission ul {
    list-style: none; /* Remove default bullet points */
    padding-left: 0;
    margin-top: 15px;
}

.about-us-content .vision-mission ul li {
    background-color: #e9f5fd; /* Light blue background */
    margin-bottom: 10px;
    padding: 15px;
    border-left: 5px solid #3498db; /* Blue border on the left */
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    font-size: 0.95em;
}

.about-us-content .vision-mission ul li strong {
    color: #2c3e50; /* Darker color for strong text */
}

/* Team Section */
.team-section {
    padding: 60px 0;
    background-color: #f0f3f6;
    text-align: center;
}

.team-section h2 {
    margin-bottom: 40px;
    color: #34495e;
    position: relative;
    padding-bottom: 10px;
}

.team-section h2::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-color: #3498db;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.team-section .intro-text {
    max-width: 800px;
    margin: 0 auto 50px auto;
    font-size: 1.1em;
    color: #555;
    line-height: 1.7;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 20px;
    justify-content: center;
}

.team-member-card {
    background-color: white;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.team-member-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.team-member-card img {
    width: 150px; /* Ukuran gambar profil */
    height: 150px;
    object-fit: cover;
    border-radius: 50%; /* Membuat gambar bulat */
    margin-bottom: 20px;
    border: 4px solid #3498db;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.team-member-card h3 {
    font-size: 1.6em;
    margin-bottom: 5px;
    color: #333;
}

.team-member-card p {
    font-size: 0.95em;
    color: #666;
    margin-bottom: 15px;
}

.team-member-card .member-bio {
    font-size: 0.85em;
    color: #777;
    line-height: 1.6;
}

/* Responsiveness for about.php sections */
@media (min-width: 769px) {
    /* For alternating text and image blocks on larger screens */
    .about-us-content .container > div:nth-child(even) { /* Every second text/image block */
        grid-column: 2 / 3; /* Push to second column */
    }

    .about-us-content .container > div:nth-child(odd) { /* Every first text/image block */
        grid-column: 1 / 2; /* Keep to first column */
    }

    .about-us-content .container .image-block:nth-of-type(odd) { /* Odd image blocks on the left */
        grid-column: 1 / 2;
        grid-row: auto; /* Ensure it stays in its row */
    }

    .about-us-content .container .image-block:nth-of-type(even) { /* Even image blocks on the right */
        grid-column: 2 / 3;
        grid-row: auto; /* Ensure it stays in its row */
    }

    /* For alternating layout: (text | image) and then (image | text) */
    .about-us-content .container {
        grid-template-columns: 1fr 1fr; /* Two columns */
    }
    
    /* Specific order for blocks */
    .about-us-content .text-block:nth-of-type(1) { grid-area: text1; }
    .about-us-content .image-block:nth-of-type(1) { grid-area: img1; }
    .about-us-content .vision-mission { grid-area: text2; }
    .about-us-content .image-block:nth-of-type(2) { grid-area: img2; }
    .about-us-content .text-block:nth-of-type(3) { grid-area: text3; }

    .about-us-content .container {
        grid-template-areas: 
            "text1 img1"
            "img2 text2"
            "text3 ."; /* Adjust based on your content flow */
        gap: 40px;
    }
}


@media (max-width: 768px) {
    .hero-small {
        padding: 60px 20px;
        height: auto; /* Allow height to adjust */
    }

    .hero-small h1 {
        font-size: 2.2em;
    }

    .hero-small p {
        font-size: 1em;
    }

    .about-us-content .container {
        grid-template-columns: 1fr; /* Stack all content in single column */
        gap: 30px;
    }

    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); /* Allow smaller cards */
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .hero-small h1 {
        font-size: 1.8em;
    }

    .about-us-content .text-block,
    .about-us-content .vision-mission {
        font-size: 1em;
    }

    .team-member-card {
        padding: 15px;
    }

    .team-member-card img {
        width: 120px;
        height: 120px;
    }
}

/* --- SECTIONS SPESIFIK UNTUK products.php --- */

.all-products {
    padding: 60px 0; /* Padding konsisten untuk section ini */
    background-color: #fff; /* Latar belakang putih untuk bagian produk */
}

.all-products .container {
    /* Mungkin tidak perlu penyesuaian khusus di sini,
       karena .product-grid sudah mengatur lebar dan gap */
}

/* Pastikan gaya .product-grid dan .product-card sudah ada dari bagian featured-products */
/* .product-grid { ... } */
/* .product-card { ... } */
/* .product-card img { ... } */
/* .product-card h3 { ... } */
/* .product-card p { ... } */


/* Media Queries untuk Responsivitas */

/* Untuk layar dengan lebar maksimum 768px (tablet dan mobile) */
@media (max-width: 768px) {
    .admin-wrapper {
        flex-direction: column; /* Mengubah tata letak sidebar dan konten menjadi kolom */
    }

    .admin-sidebar {
        width: 100%; /* Sidebar mengambil lebar penuh */
        padding: 15px; /* Sesuaikan padding */
        box-shadow: 0 2px 5px rgba(0,0,0,0.1); /* Tambah shadow di bawah */
        position: sticky; /* Sidebar tetap di atas saat scroll */
        top: 0;
        z-index: 1000; /* Pastikan sidebar di atas konten lain */
    }

    .admin-sidebar h2 {
        margin-bottom: 15px; /* Kurangi margin bawah */
    }

    .admin-sidebar ul {
        display: flex; /* Membuat menu sidebar menjadi horizontal */
        flex-wrap: wrap; /* Izinkan item menu untuk membungkus */
        justify-content: space-around; /* Sebar item menu secara merata */
    }

    .admin-sidebar ul li {
        margin-bottom: 5px; /* Kurangi margin bawah */
        flex-basis: 45%; /* Setiap item mengambil 45% lebar, 2 item per baris */
        text-align: center;
    }

    .admin-sidebar ul li a {
        padding: 10px; /* Sesuaikan padding link */
        font-size: 0.9em; /* Ukuran font lebih kecil */
    }

    .admin-content {
        margin: 10px; /* Tambahkan margin di sekitar konten */
        padding: 15px; /* Kurangi padding */
        border-left: none; /* Hapus border kiri */
    }

    .admin-content h1 {
        font-size: 1.8em; /* Ukuran h1 lebih kecil */
        margin-bottom: 15px;
    }

    .stats-cards {
        grid-template-columns: 1fr; /* Satu kolom untuk kartu statistik */
        gap: 15px; /* Sesuaikan jarak */
    }

    .stats-cards .card {
        padding: 15px; /* Kurangi padding kartu */
    }

    .stats-cards .card p {
        font-size: 1.8em; /* Ukuran font statistik lebih kecil */
    }

    /* Penyesuaian untuk tabel di layar kecil */
    .admin-table, .admin-table thead, .admin-table tbody, .admin-table th, .admin-table td, .admin-table tr {
        display: block; /* Membuat elemen tabel menjadi blok untuk mobile */
    }

    .admin-table thead tr {
        position: absolute; /* Sembunyikan header tabel di mobile */
        top: -9999px;
        left: -9999px;
    }

    .admin-table tr {
        border: 1px solid #ddd;
        margin-bottom: 10px;
        border-radius: 4px;
    }

    .admin-table td {
        border: none;
        border-bottom: 1px solid #eee;
        position: relative;
        padding-left: 50%; /* Beri ruang untuk pseudo-element label */
        text-align: right;
    }

    .admin-table td::before {
        /* Buat label dari atribut data-label */
        content: attr(data-label);
        position: absolute;
        left: 0;
        width: 45%;
        padding-left: 10px;
        font-weight: bold;
        text-align: left;
    }

    .admin-table .action-links {
        text-align: center; /* Pusatkan link aksi */
        padding-top: 10px;
    }

    /* Penyesuaian form di layar kecil */
    .admin-form input[type="text"],
    .admin-form textarea,
    .admin-form select {
        padding: 10px; /* Tambah padding input form */
        font-size: 1em; /* Pastikan ukuran font standar */
    }

    .admin-form button {
        width: 100%; /* Tombol mengambil lebar penuh */
        padding: 12px;
        font-size: 1.1em;
    }
}

/* Untuk layar dengan lebar maksimum 480px (mobile sangat kecil) */
@media (max-width: 480px) {
    .admin-sidebar ul li {
        flex-basis: 90%; /* Setiap item mengambil hampir lebar penuh */
    }

    .admin-sidebar ul li a {
        padding: 8px;
        font-size: 0.85em;
    }

    .admin-content {
        padding: 10px;
        margin: 5px;
    }

    .admin-content h1 {
        font-size: 1.5em;
    }

    .stats-cards .card p {
        font-size: 1.5em;
    }
}

/* Product Detail Page Styles */
.product-detail-section {
    display: flex;
    flex-wrap: wrap; /* Memungkinkan wrapping pada layar kecil */
    gap: 30px;
    padding: 25px;
    margin-bottom: 30px;
    background-color: #fff; /* Pastikan ada background */
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.product-gallery {
    flex: 1; /* Mengambil ruang yang tersedia */
    min-width: 300px; /* Lebar minimum sebelum wrapping */
    max-width: 50%; /* Atur sesuai kebutuhan */
    display: flex;
    flex-direction: column;
    align-items: center;
}

.main-product-image {
    width: 100%;
    max-width: 500px; /* Batasi ukuran untuk layar besar */
    height: auto;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease-in-out;
}

/* Opsional: Tambahkan efek hover pada gambar utama */
.main-product-image:hover {
    transform: scale(1.02);
}

.thumbnail-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
    justify-content: center;
    width: 100%;
}

.thumbnail-image {
    width: 80px; /* Ukuran thumbnail */
    height: 80px;
    object-fit: cover; /* Pastikan gambar mengisi kotak tanpa distorsi */
    border: 2px solid #eee;
    border-radius: 5px;
    cursor: pointer;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.thumbnail-image:hover {
    border-color: #007bff; /* Sorotan saat hover */
    transform: scale(1.05);
}

.thumbnail-image.active {
    border-color: #0056b3; /* Sorotan lebih kuat untuk gambar aktif */
    box-shadow: 0 0 0 2px rgba(0, 86, 179, 0.5); /* Efek glow biru */
}

.product-info-details {
    flex: 1;
    min-width: 300px; /* Lebar minimum sebelum wrapping */
    padding: 0 20px;
}

.product-title {
    font-size: 2.5em;
    color: #333;
    margin-bottom: 15px;
}

.product-short-description {
    font-size: 1.1em;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.product-actions {
    margin-bottom: 25px;
    margin-top: 20px; 
}
.product-description-summary {
    margin-bottom: 20px;
}
.share-options {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.share-options p {
    margin: 0;
    font-weight: bold;
    color: #555;
}

.share-icon {
    font-size: 1.8em;
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.share-icon:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.share-icon.whatsapp { background-color: #25D366; }
.share-icon.facebook { background-color: #3b5998; }
.share-icon.twitter { background-color: #1DA1F2; }
.share-icon.email { background-color: #EA4335; }


.product-full-description {
    padding: 25px;
    margin-bottom: 30px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.product-full-description h2 {
    font-size: 1.8em;
    color: #333;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.product-full-description p {
    font-size: 1em;
    line-height: 1.7;
    color: #555;
}

/* Related Products */
.related-products {
    margin-top: 40px;
    padding: 25px;
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.related-products h2 {
    text-align: center;
    font-size: 2em;
    color: #333;
    margin-bottom: 30px;
}

.related-products .product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
}

.related-products .product-card {
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-align: center;
    padding-bottom: 15px;
    display: flex;
    flex-direction: column;
}

.related-products .product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

.related-products .product-card img {
    width: 100%;
    object-fit: cover;
    border-bottom: 1px solid #eee;
    margin-bottom: 10px;
}

.related-products .product-card h3 {
    font-size: 1.2em;
    color: #333;
    margin-bottom: 10px;
    padding: 0 10px;
}

.related-products .product-card .button {
    display: inline-block;
    padding: 8px 15px;
    font-size: 0.6em;
    margin-top: 10px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .product-detail-section {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .product-gallery, .product-info-details {
        max-width: 100%;
        width: 100%;
    }

    .product-info-details {
        padding: 0; /* Hapus padding horizontal */
    }

    .main-product-image {
        max-width: 100%; /* Pastikan sesuai layar kecil */
    }

    .related-products .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    }
    .related-products .product-card .button {
        margin: 10px;
    }
    .related-products {
        padding :5px;
}


/* === Form Styling Enhancements === */
.contact-form form {
    background: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.contact-form h2.section-title {
    margin-bottom: 20px;
    font-weight: 600;
    color: #0056b3;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group .required {
    color: #dc3545;
}

.form-group input,
.form-group textarea {
    width: 90%;
    padding: 12px 15px;
    border-radius: 8px;
    border: 1px solid #ccc;
    transition: border-color 0.3s ease;
    font-size: 16px;
    background-color: #f9f9f9;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #0056b3;
    outline: none;
    background-color: #fff;
}

textarea {
    resize: vertical;
}

.button.primary-button.btn-send-message {
    background-color: #0056b3;
    color: #fff;
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.button.primary-button.btn-send-message:hover {
    background-color: #003d80;
}

.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-left: 5px solid #28a745;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border-left: 5px solid #dc3545;
}

/* Optional: Icon inside input */
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #aaa;
    font-style: italic;
}












/* --- Bagian Grid Produk --- */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(265px, 1fr)); /* Responsif, min 280px */
    gap: 20px; /* Jarak antar kartu produk */
}

.product-card {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08); /* Bayangan kartu yang lebih lembut */
    overflow: hidden; /* Penting untuk gambar yang melengkung */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex; /* Untuk menata konten di dalam kartu */
    flex-direction: column;
    padding-bottom: 25px; /* Padding bawah untuk detail produk */
}

.product-card:hover {
    transform: translateY(-8px); /* Efek terangkat saat hover */
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15); /* Bayangan lebih kuat saat hover */
}

.product-image-wrapper {
    width: 100%;
    padding-top: 75%; /* Rasio aspek 4:3 (75% dari lebar) */
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid #eee; /* Garis pemisah gambar dan teks */
    margin-bottom: 20px;
    height : 116px;
}

.product-image-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; /* Penting! Memastikan gambar memenuhi wrapper tanpa distorsi */
    border-top-left-radius: 12px; /* Sudut gambar sesuai kartu */
    border-top-right-radius: 12px;
    transition: transform 0.4s ease;
}

.product-card:hover .product-image-wrapper img {
    transform: scale(1.05); /* Sedikit zoom pada gambar saat hover */
}

.product-card h3 {
    font-size: 1.8em;
    color: #333;
    margin: 0 25px 10px; /* Padding samping dan bawah */
    font-weight: 700;
}

.product-card .product-description {
    font-size: 1.05em;
    color: #666;
    margin: 0 25px 20px; /* Padding samping dan bawah */
    flex-grow: 1; /* Agar deskripsi mengambil ruang yang tersedia */
}

.product-card .button {
    margin: 10px; /* Padding samping tombol */
}

/* --- Responsive adjustments for product grid --- */
@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(130px, 2r));
        gap: 10px;
    }
    .product-card h3 {
        font-size: 1em;
    }
    .product-card .product-description {
        font-size: 0.7em;
        margin: 0 5px 10px;
    }
    
    
    
    
}

@media (max-width: 480px) {


    .hero {
        Height: 20vh;    
    }

    .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
        gap: 10px; /* Jarak antar kartu produk */
        justify-content: center; /* Pusatkan item grid */
    }



/* --- Bagian Penawaran Kemitraan (Partnership Overview) --- */
.partnership-overview {
    padding-top: 60px;
    padding-bottom: 60px;
}

.features-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px; /* Jarak antar kolom */
    justify-content: center; /* Pusatkan item */
}

.feature-item {
    background-color: #ffffff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    padding: 35px;
    text-align: center;
    flex: 1 1 calc(33.333% - 30px); /* 3 kolom di desktop, dengan gap */
    max-width: calc(33.333% - 30px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e0e0e0;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.feature-item .icon-large {
    font-size: 3.5em; /* Ukuran ikon lebih besar */
    color: #007bff;
    margin-bottom: 20px;
    display: block; /* Memastikan ikon di tengah */
}

.feature-item h3 {
    font-size: 1.8em;
    color: #333;
    margin-bottom: 15px;
    font-weight: 700;
}

.feature-item p {
    font-size: 1.05em;
    color: #555;
    line-height: 1.6;
}

/* --- Bagian Proses Kemitraan (Partnership Process) --- */
.partnership-process {
    background-color: #f8f9fa; /* Latar belakang abu-abu muda */
    padding-top: 60px;
    padding-bottom: 60px;
}

.process-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px; /* Jarak antar langkah */
}

.process-step {
    background-color: #ffffff;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.07);
    padding: 30px;
    text-align: center;
    flex: 1 1 calc(25% - 40px); /* 4 kolom di desktop */
    max-width: calc(25% - 40px);
    position: relative;
    border: 1px solid #e9ecef;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.process-step:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.1);
}

.process-step .step-number {
    width: 60px;
    height: 60px;
    background-color: #007bff;
    color: white;
    font-size: 2.2em;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: -60px auto 25px; /* Posisikan di atas kartu */
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.4);
    border: 4px solid #ffffff; /* Border putih */
}

.process-step h3 {
    font-size: 1.6em;
    color: #333;
    margin-bottom: 12px;
    font-weight: 700;
}

.process-step p {
    font-size: 1em;
    color: #666;
    line-height: 1.5;
}

/* Responsive adjustments for Partnership sections */
@media (max-width: 992px) {
    .feature-item {
        flex: 1 1 calc(50% - 30px); /* 2 kolom di tablet */
        max-width: calc(50% - 30px);
    }
    .process-step {
        flex: 1 1 calc(50% - 40px); /* 2 kolom di tablet */
        max-width: calc(50% - 40px);
    }
    .process-step .step-number {
        margin: -50px auto 20px; /* Sesuaikan posisi angka */
    }
}

@media (max-width: 768px) {
    .feature-item {
        flex: 1 1 100%; /* 1 kolom di mobile */
        max-width: 100%;
        margin-bottom: 25px; /* Tambahkan margin bawah jika 1 kolom */
    }
    .process-step {
        flex: 1 1 100%; /* 1 kolom di mobile */
        max-width: 100%;
        margin-bottom: 30px; /* Tambahkan margin bawah jika 1 kolom */
    }
    .process-step .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.8em;
        margin: -40px auto 15px;
    }
    .cta-partnership h2 {
        font-size: 2em;
    }
    .cta-partnership p {
        font-size: 1em;
    }
}




/* Pastikan .container di header menggunakan Flexbox untuk penataan item */
.main-header .container {
    display: flex; /* Menggunakan flexbox untuk layout */
    justify-content: space-between; /* Menjauhkan item (logo, nav, language-selector) */
    align-items: center; /* Menyelaraskan item secara vertikal di tengah */
    padding: 10px 20px; /* Sesuaikan padding */
    width: 100%; /* Pastikan kontainer mengambil lebar penuh */
    max-width: 1200px; /* Batasi lebar maksimum */
    margin: 0 auto; /* Tengah-kan kontainer */
}

/* Atur navigasi agar mengambil ruang yang diperlukan */
.main-nav {
    flex-grow: 1; /* Biarkan nav mengambil sisa ruang */
    text-align: center; /* Tengah-kan item navigasi jika ada ruang */
}

.main-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex; /* Jadikan item li flex */
    justify-content: center; /* Tengah-kan link navigasi */
    gap: 20px; /* Beri jarak antar item navigasi */
}

/* Gaya untuk pemilih bahasa */
.language-selector {
    /* Jika perlu, beri margin tambahan agar berjauhan dari login */
    margin-left: 30px; /* Beri jarak dari elemen di kirinya (nav/login) */
    white-space: nowrap; /* Pastikan EN | ID tidak pecah baris */
}

.language-selector a.button-lang {
    text-decoration: none;
    color: #9d9d9d; /* Warna teks default */
    font-weight: bold;
    padding: 5px 8px; /* Sesuaikan padding agar tidak terlalu besar */
    border-radius: 4px; /* Sedikit sudut membulat */
    transition: all 0.2s ease;
    font-size: 0.9em; /* Sesuaikan ukuran font jika perlu */
}

.language-selector a.button-lang.active {
    background-color: #007bff; /* Warna latar belakang untuk bahasa aktif */
    color: #fff; /* Warna teks untuk bahasa aktif */
    /* Tambahkan gaya lain jika perlu, misalnya border */
}

.language-selector a.button-lang:hover {
    background-color: #f0f0f0; /* Warna hover */
    color: #007bff; /* Warna teks hover */
}

/* Untuk tampilan mobile, Anda mungkin perlu menata ulang */
@media (max-width: 768px) {
    .main-header .container {
        flex-wrap: wrap; /* Biarkan item pecah baris */
        justify-content: space-between;
    }
    .main-nav {
        order: 3; /* Pindahkan nav ke baris baru di bawah */
        flex-basis: 100%; /* Nav mengambil lebar penuh */
        margin-top: 10px;
    }
    .language-selector {
        order: 2; /* Pindahkan language selector */
        margin-left: 0; /* Hapus margin kiri */
    }
    .logo {
        order: 1;
    }
    .menu-toggle {
        order: 4; /* Sesuaikan urutan tombol toggle jika perlu */
    }
    /* Sembunyikan navigasi di mobile dan tampilkan saat toggle diklik */
    #main-nav {
        display: none; /* Sembunyikan default */
    }
    #main-nav.active {
        display: block; /* Tampilkan saat aktif */
    }
    .main-nav ul {
        flex-direction: column; /* Jadikan menu vertikal */
        text-align: left;
    }
}