/* Komentar: Style CSS untuk seluruh website. Tema biru #1e3a8a, font Poppins. Responsif. */

/* Reset dan Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Poppins', sans-serif;
    background: #f9fafb;
    color: #333;
    line-height: 1.6;
}
a {
    text-decoration: none;
    color: #1e3a8a;
}
.btn {
    background: #1e3a8a;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    transition: all 0.3s ease;
}
.btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
/* === NAVBAR STYLE === */
/* === DROPDOWN MENU FIX === */
.dropdown {
    position: relative;
}

.dropbtn {
    cursor: pointer;
}

/* Menu mengambang */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #f8f8f8;
    min-width: 220px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    z-index: 999; /* pastikan muncul di atas elemen lain */
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Tampilkan menu saat hover */
.dropdown:hover .dropdown-menu {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu li a {
    display: block;
    padding: 10px 15px;
    color: #333;
    text-decoration: none;
    transition: background 0.3s ease;
}

.dropdown-menu li a:hover {
    background-color: #e2e8f0;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
    .dropdown-menu {
        position: static;
        display: none;
        box-shadow: none;
        background: transparent;
        min-width: unset;
        opacity: 1;
        transform: none;
    }

    /* Saat menu ditampilkan */
    .nav-menu.show .dropdown-menu {
        display: block;
        margin-left: 15px;
    }

    .dropdown-menu li a {
        color: #fff;
        padding: 8px 0;
    }

    .dropdown-menu li a:hover {
        background: none;
        color: #ffcc00;
    }
}

header {
    background-color: #1e3a8a;
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    flex-wrap: wrap;
}

.logo {
    font-weight: 600;
    font-size: 1.5rem;
    color: #fff;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-menu li {
    position: relative;
}

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

.nav-menu a:hover {
    color: #ffcc00;
}

/* === DROPDOWN MENU === */
.dropdown-menu {
    display: none;
    position: absolute;
    background: #f8f8f8;
    min-width: 220px;
    top: 100%;
    left: 0;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    overflow: hidden;
}

.dropdown-menu li a {
    color: #333;
    display: block;
    padding: 10px 15px;
}

.dropdown-menu li a:hover {
    background: #e2e8f0;
}

/* Show dropdown on hover */
.dropdown:hover .dropdown-menu {
    display: block;
}

/* === SEARCH FORM === */
.search-form {
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-form input {
    padding: 6px 10px;
    border-radius: 6px;
    border: none;
    outline: none;
    width: 180px;
}

.search-form button {
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 6px 12px;
    cursor: pointer;
}

.search-form button:hover {
    background: #1d4ed8;
}

/* === RESPONSIVE NAVBAR === */
.menu-toggle {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
}

@media (max-width: 900px) {
    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        background: #1e3a8a;
        padding: 10px 0;
    }

    .nav-menu.show {
        display: flex;
    }

    .search-form {
        margin-top: 10px;
        width: 100%;
        justify-content: center;
    }

    .menu-toggle {
        display: block;
        color: #fff;
    }

    .dropdown-menu {
        position: static;
        box-shadow: none;
    }
}

/* Header dan Nav */
header {
    background: #1e3a8a;
    color: white;
    padding: 10px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}
.logo {
    font-size: 24px;
    font-weight: 600;
}
.menu-toggle {
    font-size: 24px;
    cursor: pointer;
    display: none;
}
.nav-menu {
    list-style: none;
    display: flex;
}
.nav-menu li {
    margin: 0 15px;
}
.nav-menu a {
    color: white;
    transition: color 0.3s;
}
.nav-menu a:hover {
    color: #cbd5e1;
}
.search-form {
    display: flex;
    align-items: center;
}
.search-form input {
    padding: 5px 10px;
    border: none;
    border-radius: 5px 0 0 5px;
    font-size: 14px;
}
.search-form button {
    background: #1e3a8a;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 0 5px 5px 0;
    cursor: pointer;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #fcfffd;
    border-radius: 30%;
    padding: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    transition: transform 0.3s;
}
.whatsapp-float:hover {
    transform: scale(1.1);
}
.whatsapp-float img {
    width: 40px;
    height: 40px;
}

/* Hero Section */
.hero {
    background: url('../images/library.jpg') no-repeat center/cover;
    color: white;
    text-align: center;
    padding: 100px 20px;
    position: relative;
    min-height: 400px;
}
.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
}
.hero-content p {
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto 20px;
}

/* Book Grid Responsif */
.book-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}
.book-card {
    background: white;
    border-radius: 10px;
    padding: 10px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}
.book-card:hover {
    transform: scale(1.02);
}
.book-card img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

/* Container About Short */
.about-short {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px 30px;
    background: rgba(30, 58, 138, 0.85);
    border-radius: 10px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    color: white;
    text-align: center;
    animation: fadeIn 0.5s ease;
}

.about-short p {
    font-size: 18px;
    line-height: 1.6;
    margin: 0;
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Layanan Grid */
.layanan-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}
.layanan-card {
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 10px;
}

/* Highlight Books */
.highlight-books {
    padding: 40px; /* Meningkatkan padding untuk jarak lebih besar dari pinggir */
    max-width: 1200px;
    margin: 0 auto;
}
.highlight-books h2 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1e3a8a;
}

/* Contact Form */
.contact form {
    display: flex;
    flex-direction: column;
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
}
.contact input, .contact textarea {
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}
.contact iframe {
    display: block;
    margin: 20px auto;
    width: 100%;
    max-width: 600px;
    border: none;
}

/* Footer */
footer {
    background: linear-gradient(180deg, #1e3a8a, #172554);
    color: white;
    padding: 20px;
    font-family: 'Poppins', sans-serif;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-section {
    flex: 1;
    min-width: 200px;
    padding: 10px;
}

.footer-logo h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 10px;
}

.footer-logo p {
    font-size: 14px;
    opacity: 0.8;
}

.footer-info h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    border-bottom: 1px solid #cbd5e1;
    padding-bottom: 5px;
    color: white;
}

.footer-info ul {
    list-style: none;
    padding: 0;
}

.footer-info li {
    margin: 8px 0;
    display: flex;
    align-items: center;
    font-size: 14px;
    white-space: nowrap;
}

.footer-info li i {
    margin-right: 8px;
    color: #cbd5e1;
    font-size: 14px;
}

.footer-info a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease, transform 0.3s ease;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.footer-info a:hover {
    color: #cbd5e1;
    transform: translateX(5px);
}

.copyright {
    text-align: center;
    padding: 10px 0;
    margin-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 12px;
    opacity: 0.8;
    width: 100%;
}

/* Admin Login Section */
.admin-login {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(30, 58, 138, 0.2);
    width: 100%;
    max-width: 400px;
    text-align: center;
    animation: fadeIn 0.5s ease;
}
.admin-login h2 {
    color: #1e3a8a;
    font-size: 28px;
    margin-bottom: 20px;
}

/* Form Elements */
.admin-login input[type="email"],
.admin-login input[type="password"] {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: 2px solid #e0e7ff;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}
.admin-login input[type="email"]:focus,
.admin-login input[type="password"]:focus {
    border-color: #1e3a8a;
    outline: none;
}
.password-container {
    position: relative;
}
.password-container .fa-eye {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #1e3a8a;
}
.admin-login button {
    width: 100%;
    padding: 12px;
    background: #1e3a8a;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}
.admin-login button:hover {
    background: #172554;
    transform: translateY(-2px);
}

/* Responsivitas */
@media (max-width: 480px) {
    .admin-login {
        padding: 20px;
        max-width: 90%;
    }
    .admin-login h2 {
        font-size: 24px;
    }
    .admin-login input[type="email"],
    .admin-login input[type="password"],
    .admin-login button {
        padding: 10px;
        font-size: 14px;
    }
}

/* Animasi Fade In */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Media Queries Responsif */
@media (max-width: 1024px) {
    .hero {
        padding: 80px 20px;
    }
    .hero-content h1 {
        font-size: 36px;
    }
    .hero-content p {
        font-size: 16px;
    }
    .book-grid, .layanan-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    nav {
        padding: 0 10px;
    }
    .nav-menu li {
        margin: 0 10px;
    }
    .search-form input {
        padding: 5px 8px;
    }
    .highlight-books {
        padding: 30px; /* Mengurangi sedikit pada tablet */
    }
    .footer-section {
        flex: 1 1 45%;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    .nav-menu {
        display: none;
        position: absolute;
        top: 60px;
        right: 15px;
        background: #1e3a8a;
        flex-direction: column;
        width: 200px;
        border-radius: 5px;
        box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        z-index: 1000;
    }
    .nav-menu.active {
        display: flex;
    }
    .nav-menu li {
        margin: 10px 0;
        padding: 10px;
    }
    .nav-menu a {
        display: block;
    }
    .search-form {
        margin-top: 10px;
        width: 100%;
    }
    .search-form input {
        width: 70%;
        padding: 5px 8px;
    }
    .search-form button {
        padding: 5px 8px;
    }
    .hero {
        padding: 60px 15px;
        min-height: 300px;
    }
    .hero-content h1 {
        font-size: 28px;
    }
    .hero-content p {
        font-size: 14px;
    }
    .book-grid, .layanan-grid {
        grid-template-columns: 1fr;
    }
    .about-short {
        margin: 20px;
        padding: 15px;
    }
    .about-short p {
        font-size: 16px;
    }
    .highlight-books {
        padding: 25px; /* Penyesuaian untuk layar kecil */
    }
    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-section {
        min-width: 100%;
        padding: 10px 0;
    }
    .footer-info li {
        justify-content: center;
        flex-wrap: wrap;
    }
    .footer-info a {
        max-width: 150px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 40px 10px;
        min-height: 250px;
    }
    .hero-content h1 {
        font-size: 24px;
    }
    .hero-content p {
        font-size: 12px;
    }
    .logo {
        font-size: 18px;
    }
    .search-form input {
        width: 60%;
        padding: 4px 6px;
    }
    .search-form button {
        padding: 4px 6px;
    }
    .book-grid, .layanan-grid {
        padding: 10px;
        gap: 10px;
    }
    .book-card {
        padding: 8px;
    }
    .about-short {
        margin: 15px;
        padding: 10px;
    }
    .about-short p {
        font-size: 14px;
    }
    .highlight-books {
        padding: 15px; /* Padding lebih kecil untuk layar sangat kecil */
    }
    .highlight-books h2 {
        font-size: 22px;
    }
    .footer-logo h2 {
        font-size: 20px;
    }
    .footer-info h3 {
        font-size: 16px;
    }
    .footer-info li {
        font-size: 12px;
        margin: 5px 0;
    }
    .footer-info a {
        max-width: 120px;
    }
    .copyright {
        font-size: 10px;
    }
}