/**
 * Components CSS - Navbar, Buttons, Cards, Forms
 * Gioielleria Egidio
 */

/* ========================================
   NAVIGATION
   ======================================== */

nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-img {
    height: 50px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover { color: var(--primary); }

/* Desktop Icons (ricerca, account, carrello) */
.nav-icons {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-left: 1.5rem;
}

.nav-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    text-decoration: none;
    position: relative;
    transition: color 0.3s;
    border-radius: 50%;
}

.nav-icon-btn:hover {
    color: var(--primary);
    background: rgba(255,255,255,0.1);
}

.nav-icon-btn .cart-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--primary);
    color: #1a1a1a;
    font-size: 0.6rem;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Desktop Search Bar */
.nav-search {
    position: relative;
    margin-left: 1rem;
}

.nav-search-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 25px;
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s;
    min-width: 180px;
}

.nav-search-btn:hover {
    background: rgba(255,255,255,0.15);
    border-color: var(--primary);
    color: white;
}

.nav-search-btn i { color: var(--primary); }
.nav-search-btn span { flex: 1; text-align: left; }
.nav-search-btn kbd {
    background: rgba(0,0,0,0.3);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-family: monospace;
}

/* Mega Menu Styles */
.mega-menu-container {
    background: var(--dark);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.mega-menu-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.mega-menu-nav {
    display: flex;
    gap: 0;
    list-style: none;
}

.mega-menu-item {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    padding: 12px 20px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s;
    border-bottom: 2px solid transparent;
}

.mega-menu-item:hover, .mega-menu-item.active {
    color: var(--primary);
    background: rgba(212,175,55,0.1);
    border-bottom-color: var(--primary);
}

.mega-menu-arrow {
    font-size: 0.65rem;
    margin-left: 4px;
    transition: transform 0.3s;
}

.mega-menu-item.active .mega-menu-arrow { transform: rotate(180deg); }

.mega-menu-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 15px 50px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 999;
}

.mega-menu-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mega-menu-columns {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.mega-menu-column {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.mega-menu-link {
    display: flex;
    flex-direction: column;
    padding: 10px 15px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
}

.mega-menu-link:hover { background: var(--light); }

.mega-menu-link.featured {
    background: linear-gradient(135deg, rgba(212,175,55,0.1), rgba(212,175,55,0.05));
    border-left: 3px solid var(--primary);
}

.mega-menu-link i {
    color: var(--primary);
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.mega-menu-link-title {
    color: var(--text);
    font-weight: 600;
    font-size: 0.95rem;
}

.mega-menu-link-subtitle {
    color: var(--text-light);
    font-size: 0.8rem;
    margin-top: 2px;
}

.mega-menu-footer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 2rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
}

.mega-menu-view-all {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Cart Badge nella Navbar */
.nav-cart-link {
    position: relative;
    display: flex;
    align-items: center;
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -10px;
    background: var(--primary);
    color: var(--dark);
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-badge:empty,
.cart-badge[data-count="0"] {
    display: none;
}

/* Mobile Icons Group */
.mobile-icons {
    display: none;
    align-items: center;
    gap: 5px;
}

.mobile-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    text-decoration: none;
    position: relative;
    transition: color 0.3s;
}

.mobile-icon-btn:hover {
    color: var(--primary);
}

.mobile-icon-btn .cart-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    font-size: 0.6rem;
    min-width: 16px;
    height: 16px;
}

.mobile-menu-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    color: white;
    font-size: 1.3rem;
    cursor: pointer;
    z-index: 1001;
}

/* Mobile Menu Overlay */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 26, 26, 0.98);
    z-index: 1000;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    color: white;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 500;
    transition: color 0.3s;
    font-family: 'Playfair Display', serif;
}

.mobile-menu a:hover {
    color: var(--primary);
}

.mobile-cart-link {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--primary);
    color: var(--dark) !important;
    padding: 15px 30px;
    border-radius: 10px;
    margin-top: 20px;
}

.mobile-cart-link .cart-badge {
    position: static;
    background: var(--dark);
    color: white;
}

.mobile-menu-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
    flex: 1;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-cart {
    background: var(--primary);
    color: var(--dark);
    flex: 1;
}

.btn-cart:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

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

/* ========================================
   FORMS
   ======================================== */

.quantity-selector {
    display: flex;
    align-items: center;
    border: 2px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.quantity-selector .qty-btn {
    width: 40px;
    height: 44px;
    border: none;
    background: var(--light);
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text);
    transition: background 0.2s;
}

.quantity-selector .qty-btn:hover {
    background: var(--border);
}

.quantity-selector input {
    width: 50px;
    height: 44px;
    border: none;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
}

.quantity-selector input::-webkit-outer-spin-button,
.quantity-selector input::-webkit-inner-spin-button {
    -webkit-appearance: none;
}

/* ========================================
   CARDS
   ======================================== */

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.product-card.out-of-stock {
    opacity: 0.7;
}

.product-card .product-image {
    position: relative;
    height: 280px;
    background: linear-gradient(135deg, var(--light), white);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-card .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-card .product-image i {
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.3;
}

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.product-badge.unavailable {
    background: var(--error);
}

.product-card .product-content {
    padding: 1.5rem;
}

.product-card .product-name {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.product-card .product-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
}

.product-card .product-price del {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-left: 0.5rem;
}

/* Related Products Cards */
.related-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s;
}

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

.related-card .image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
}

.related-card .image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-card .image i {
    font-size: 3rem;
    color: white;
    opacity: 0.3;
}

.related-card .content {
    padding: 1.5rem;
}

.related-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.related-card .price {
    color: var(--primary);
    font-weight: 700;
    font-size: 1.2rem;
}

/* ========================================
   AVAILABILITY STATUS
   ======================================== */

.availability-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.availability-status.in-stock {
    background: #e8f5e9;
    color: #2e7d32;
}

.availability-status.out-of-stock {
    background: #ffebee;
    color: #c62828;
}

.availability-status .low-stock {
    font-weight: 400;
    font-size: 0.85rem;
    opacity: 0.8;
}

.unavailable-notice {
    flex: 1;
    padding: 1rem;
    background: #fff3e0;
    border-radius: 8px;
    border-left: 4px solid #ff9800;
}

.unavailable-notice p {
    margin: 0;
    color: #e65100;
    font-size: 0.9rem;
}

.unavailable-notice i {
    margin-right: 8px;
}

/* ========================================
   BREADCRUMB
   ======================================== */

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--text-light);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--primary);
}

.breadcrumb span {
    color: var(--text-light);
}

/* ========================================
   GUARANTEES
   ======================================== */

.guarantees {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.guarantee-item {
    text-align: center;
    padding: 1rem;
    background: white;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.guarantee-item i {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.guarantee-item span {
    display: block;
    font-size: 0.85rem;
    color: var(--text-light);
}