*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary-color: #e67e22;
    --secondary-color: #2c3e50;
    --accent-color: #27ae60;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --white: #fff;
    --shadow: 0 5px 15px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

section{
    width: 100%;
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('restaurant-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

section nav{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-around;
    box-shadow: var(--shadow);
    background: var(--white);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    padding: 10px 0;
}

section nav .logo{
    display: flex;
    align-items: center;
    gap: 10px;
}

section nav .logo img{
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

section nav .logo span{
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

section nav ul{
    list-style: none;
    display: flex;
}

section nav li{
   padding: 0 15px; 
}

section nav li a{
   text-decoration: none;
   color: var(--text-color);
   font-weight: 500;
   transition: var(--transition);
}

section nav li a:hover{
    color: var(--primary-color);
}

section nav .nav-icons{
    display: flex;
    align-items: center;
    gap: 20px;
}

section nav .nav-icons i{
    font-size: 20px;
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

section nav .nav-icons i:hover{
    color: var(--primary-color);
}

.cart-count{
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--accent-color);
    color: var(--white);
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

section .main{
    display: flex;
    align-items: center;
    justify-content: space-around;
    height: 100vh;
    padding: 0 50px;
}

section .main_tag h1{
    font-size: 3.5rem;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.2;
}

section .main_tag h1 span{
    color: var(--primary-color);
    font-size: 4rem;
}

section .main_tag p{
    width: 600px;
    color: var(--white);
    line-height: 1.8;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

section .main_tag .main_btn{
    background: var(--primary-color);
    padding: 12px 30px;
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    margin-right: 15px;
    transition: var(--transition);
    display: inline-block;
    font-weight: 500;
}

section .main_tag .main_btn.secondary{
    background: transparent;
    border: 2px solid var(--primary-color);
}

section .main_tag .main_btn:hover{
    background: #d35400;
    transform: translateY(-3px);
}

section .main_tag .main_btn.secondary:hover{
    background: var(--primary-color);
}

section .main .main_img img{
    width: 600px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Services */
.services{
    width: 100%;
    padding: 80px 0;
    background: var(--light-bg);
}

.services .services_box{
    width: 95%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
}

.services .services_box .services_card{
    text-align: center;
    width: 280px;
    background: var(--white);
    padding: 40px 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.services .services_box .services_card:hover{
    transform: translateY(-10px);
}

.services .services_box .services_card i{
    color: var(--primary-color);
    font-size: 50px;
    margin-bottom: 20px;
}

.services .services_box .services_card h3{
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.services .services_box .services_card p{
    color: #666;
    line-height: 1.6;
}

/* About */
.about{
   width: 100%;
   padding: 80px 50px;
   display: flex;
   align-items: center;
   justify-content: space-around;
   background: var(--white);
}

.about .about_image img{
    width: 600px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.about .about_tag h1{
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 30px;
    position: relative;
}

.about .about_tag h1::after{
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.about .about_tag p{
    line-height: 1.8;
    width: 600px;
    color: #666;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.about .about_tag .about_btn{
    padding: 12px 30px;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    transition: var(--transition);
    display: inline-block;
    font-weight: 500;
}

.about .about_tag .about_btn:hover{
    background: #d35400;
    transform: translateY(-3px);
}

/* Menu Categories */
.menu-categories{
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.category-btn{
    padding: 10px 25px;
    background: var(--white);
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.category-btn.active,
.category-btn:hover{
    background: var(--primary-color);
    color: var(--white);
}

/* Featured Books -> Menu Items */
.featured-books{
    width: 100%;
    padding: 80px 20px;
    background: var(--light-bg);
    text-align: center;
}

.featured-books h1{
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.featured-books .featured-books_box{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.featured-books .featured-books_card{
    width: 300px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.featured-books .featured-books_card:hover{
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.featured-books .featured-books_img{
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.featured-books .featured-books_img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.featured-books .featured-books_card:hover .featured-books_img img{
    transform: scale(1.1);
}

.featured-books .featured-books_tag{
    padding: 20px;
    text-align: left;
}

.featured-books .featured-books_tag h2{
    font-size: 1.4rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.featured-books .featured-books_tag .writer{
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 10px;
}

.featured-books .featured-books_tag .categories{
    font-size: 0.8rem;
    color: #999;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.featured-books .featured-books_tag .book_price{
    font-size: 1.3rem;
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 15px;
}

.featured-books .featured-books_tag .book_price sub{
    font-size: 0.9rem;
    color: #999;
    text-decoration: line-through;
    margin-left: 5px;
}

.featured-books .featured-books_tag .f_btn{
    display: inline-block;
    padding: 8px 20px;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    transition: var(--transition);
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
}

.featured-books .featured-books_tag .f_btn:hover{
    background: #d35400;
}

/* Special Badge */
.special-badge{
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent-color);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    z-index: 1;
}

/* Arrivals -> Special Offers */
.arrivals{
    width: 100%;
    padding: 80px 20px;
    text-align: center;
    background: var(--white);
}

.arrivals h1{
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 40px;
}

.arrivals_box{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.arrivals_card{
    width: 280px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.arrivals_card:hover{
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.arrivals_img{
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.arrivals_img img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.arrivals_card:hover .arrivals_img img{
    transform: scale(1.1);
}

.arrivals_tag{
    padding: 20px;
    text-align: left;
}

.arrivals_tag h2{
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 8px;
}

.arrivals_tag .writer{
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 12px;
}

.arrivals_tag .book_price{
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 15px;
}

.arrivals_tag .book_price sub{
    font-size: 0.9rem;
    color: #999;
    text-decoration: line-through;
    margin-left: 5px;
}

.arrivals_tag .f_btn{
    display: inline-block;
    padding: 8px 18px;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    transition: var(--transition);
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
}

.arrivals_tag .f_btn:hover{
    background: #d35400;
}

/* Reviews -> Testimonials */
.reviews{
    width: 100%;
    padding: 80px 20px;
    text-align: center;
    background: var(--light-bg);
}

.reviews h1{
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 40px;
}

.reviews_box{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.reviews_card{
    width: 350px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    padding: 30px;
    transition: var(--transition);
    text-align: left;
}

.reviews_card:hover{
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.reviews_profile{
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.reviews_profile img{
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
    border: 3px solid var(--primary-color);
}

.reviews_name strong{
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-bottom: 5px;
    display: block;
}

.reviews_star i{
    color: gold;
    font-size: 1rem;
}

.reviews_text p{
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
    font-style: italic;
}

/* Reservation Form */
.reservation{
    width: 100%;
    padding: 80px 20px;
    background: var(--white);
    text-align: center;
}

.reservation h1{
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 40px;
}

.reservation-form{
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    text-align: left;
}

.form-group{
    display: flex;
    flex-direction: column;
}

.form-group.full-width{
    grid-column: 1 / -1;
}

.form-group input,
.form-group select,
.form-group textarea{
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
    border-color: var(--primary-color);
    outline: none;
}

.form-group textarea{
    height: 100px;
    resize: vertical;
}

.reservation-btn{
    grid-column: 1 / -1;
    padding: 15px 30px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.reservation-btn:hover{
    background: #d35400;
    transform: translateY(-3px);
}

/* Footer */
footer{
    width: 100%;
    background: var(--secondary-color);
    padding: 50px 20px 20px;
    color: var(--white);
}

.footer_main{
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin-bottom: 30px;
    text-align: left;
    max-width: 1400px;
    margin: 0 auto 30px;
}

.footer_main .tag{
    margin: 20px;
    min-width: 200px;
}

.footer_main .tag h2{
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.footer_main .tag a{
    display: block;
    text-decoration: none;
    color: #ccc;
    margin-bottom: 10px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer_main .tag a i{
    margin-right: 8px;
    color: var(--primary-color);
    width: 16px;
}

.footer_main .tag a:hover{
    color: var(--white);
    transform: translateX(5px);
}

.footer_main .tag .social_icon{
    display: flex;
    gap: 15px;
}

.footer_main .tag .social_icon a{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.footer_main .tag .social_icon a i{ 
    margin: 0;
    color: var(--white);
}

.footer_main .tag .social_icon a:hover{
    background: var(--primary-color);
    /* Lanjutan Footer */
.footer_main .tag .social_icon a:hover{
    background: var(--primary-color);
    transform: translateY(-3px);
}
}

.end {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #aaa;
    font-size: 0.9rem;
}

.end span {
    color: var(--primary-color);
    font-weight: 600;
}

.end i {
    color: #e74c3c;
    margin: 0 5px;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--white);
    border-radius: 15px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    padding: 30px;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 1.5rem;
    color: #666;
    cursor: pointer;
    transition: var(--transition);
    background: none;
    border: none;
}

.close-modal:hover {
    color: var(--primary-color);
    transform: rotate(90deg);
}

/* Cart Modal Specific */
#cart-modal .modal-content {
    max-width: 600px;
}

.cart-items {
    max-height: 400px;
    overflow-y: auto;
    margin: 20px 0;
    border: 1px solid #eee;
    border-radius: 10px;
    padding: 10px;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid #f0f0f0;
    transition: var(--transition);
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item:hover {
    background: #f9f9f9;
}

.cart-item-info h4 {
    color: var(--secondary-color);
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.cart-item-price {
    color: #666;
    font-size: 0.9rem;
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quantity-btn {
    width: 30px;
    height: 30px;
    border: 1px solid #ddd;
    background: var(--white);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.remove-item {
    background: #e74c3c;
    color: var(--white);
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.remove-item:hover {
    background: #c0392b;
    transform: scale(1.1);
}

.cart-total {
    text-align: right;
    margin: 25px 0;
    padding-top: 20px;
    border-top: 2px solid #eee;
}

.cart-total h3 {
    color: var(--secondary-color);
    font-size: 1.4rem;
    margin-bottom: 10px;
}

#cart-total-price {
    color: var(--primary-color);
    font-size: 1.6rem;
}

.checkout-btn {
    width: 100%;
    padding: 15px;
    background: var(--accent-color);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.checkout-btn:hover {
    background: #219653;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(39, 174, 96, 0.3);
}

.empty-cart {
    text-align: center;
    color: #666;
    font-style: italic;
    padding: 40px 20px;
}

.empty-cart i {
    font-size: 3rem;
    color: #ddd;
    margin-bottom: 15px;
    display: block;
}

/* Search Modal Specific */
#search-modal .modal-content {
    max-width: 700px;
}

.search-box {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
}

#search-input {
    flex: 1;
    padding: 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
}

#search-input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.1);
}

#search-submit {
    padding: 15px 25px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

#search-submit:hover {
    background: #d35400;
    transform: translateY(-2px);
}

.search-results {
    max-height: 400px;
    overflow-y: auto;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    border-bottom: 1px solid #f0f0f0;
    transition: var(--transition);
    border-radius: 8px;
}

.search-result-item:hover {
    background: #f8f9fa;
    transform: translateX(5px);
}

.search-result-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid #f0f0f0;
}

.search-result-info {
    flex: 1;
}

.search-result-info h4 {
    color: var(--secondary-color);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.search-result-info p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 5px;
    line-height: 1.4;
}

.search-price {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1rem;
}

.search-add-btn {
    background: var(--accent-color);
    color: var(--white);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.search-add-btn:hover {
    background: #219653;
    transform: scale(1.1);
}

.no-results {
    text-align: center;
    color: #666;
    font-style: italic;
    padding: 40px 20px;
}

.no-results i {
    font-size: 3rem;
    color: #ddd;
    margin-bottom: 15px;
    display: block;
}

/* Notification Styles */
.notification {
    position: fixed;
    top: 100px;
    right: 30px;
    background: var(--accent-color);
    color: var(--white);
    padding: 15px 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    z-index: 3000;
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0;
    transform: translateX(100px);
    transition: all 0.3s ease;
    max-width: 400px;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification.error {
    background: #e74c3c;
}

.notification.info {
    background: #3498db;
}

.notification i {
    font-size: 1.2rem;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Reservation Form Enhancements */
.reservation-form .form-group {
    position: relative;
}

.reservation-form .form-group label {
    position: absolute;
    top: -10px;
    left: 15px;
    background: var(--white);
    padding: 0 10px;
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: 500;
}

.form-group input:invalid:not(:focus):not(:placeholder-shown) {
    border-color: #e74c3c;
}

.form-group input:valid:not(:focus):not(:placeholder-shown) {
    border-color: var(--accent-color);
}

/* Responsive Design */
@media (max-width: 1200px) {
    section .main {
        flex-direction: column;
        text-align: center;
        padding-top: 100px;
    }

    section .main_tag h1 {
        font-size: 3rem;
    }

    section .main_tag h1 span {
        font-size: 3.5rem;
    }

    section .main_tag p {
        width: 90%;
        margin: 0 auto 30px;
    }

    section .main .main_img img {
        width: 90%;
        max-width: 500px;
    }

    .about {
        flex-direction: column;
        text-align: center;
    }

    .about .about_tag p {
        width: 90%;
        margin: 0 auto 20px;
    }

    .about .about_image img {
        width: 90%;
        max-width: 500px;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    section nav {
        flex-wrap: wrap;
        padding: 10px 20px;
    }

    section nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        box-shadow: var(--shadow);
        padding: 20px 0;
    }

    section nav ul.show {
        display: flex;
    }

    section nav li {
        padding: 15px;
        text-align: center;
        width: 100%;
    }

    section nav .nav-icons {
        margin-left: auto;
    }

    section .main_tag h1 {
        font-size: 2.5rem;
    }

    section .main_tag h1 span {
        font-size: 3rem;
    }

    .services .services_box {
        flex-direction: column;
        align-items: center;
    }

    .services .services_box .services_card {
        width: 90%;
        margin-bottom: 20px;
    }

    .menu-categories {
        gap: 10px;
    }

    .category-btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }

    .reservation-form {
        grid-template-columns: 1fr;
    }

    .footer_main {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer_main .tag {
        margin: 15px 0;
    }

    .footer_main .tag .social_icon {
        justify-content: center;
    }

    .modal-content {
        padding: 20px;
        margin: 20px;
    }

    .search-result-item {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .search-result-item img {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 480px) {
    section nav .logo span {
        font-size: 1.2rem;
    }

    section nav .logo img {
        width: 40px;
        height: 40px;
    }

    section .main_tag h1 {
        font-size: 2rem;
    }

    section .main_tag h1 span {
        font-size: 2.5rem;
    }

    section .main_tag .main_btn {
        padding: 10px 20px;
        font-size: 0.9rem;
        margin-bottom: 10px;
    }

    .about .about_tag h1 {
        font-size: 2.2rem;
    }

    .featured-books h1,
    .arrivals h1,
    .reviews h1,
    .reservation h1 {
        font-size: 2.2rem;
    }

    .featured-books .featured-books_card,
    .arrivals_card {
        width: 100%;
        max-width: 300px;
    }

    .reviews_card {
        width: 100%;
        max-width: 320px;
    }

    .notification {
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

/* Additional Utility Classes */
.text-center {
    text-align: center;
}

.text-primary {
    color: var(--primary-color);
}

.text-accent {
    color: var(--accent-color);
}

.bg-light {
    background: var(--light-bg);
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.p-20 {
    padding: 20px;
}

.hidden {
    display: none;
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.slide-in-left {
    animation: slideInLeft 0.5s ease-out;
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.slide-in-right {
    animation: slideInRight 0.5s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(100px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--primary-color);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    z-index: 1000;
    display: none;
}

.scroll-to-top:hover {
    background: #d35400;
    transform: translateY(-3px);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #d35400;
}

/* Focus Styles for Accessibility */
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .modal {
        position: static !important;
        background: white !important;
    }
}