/* ==========================================================================
   IT Galaxy — Components
   ========================================================================== */

/* Header / Nav ------------------------------------------------------------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    height: var(--header-height);
}

.brand {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}
.brand img { height: 46px; width: auto; display: block; }

.main-nav { flex: 1; min-width: 0; }
.main-nav > ul {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
}
.main-nav a,
.nav-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text);
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    background: none;
    border: none;
    font-family: inherit;
    cursor: pointer;
}
.main-nav a:hover,
.main-nav a.active,
.nav-dropdown-toggle:hover,
.nav-dropdown-toggle.active {
    background: var(--background);
    color: var(--accent);
}

.nav-dropdown { position: relative; }
.nav-dropdown-toggle .caret { transition: transform 0.15s ease; flex-shrink: 0; }
.nav-dropdown:hover .nav-dropdown-toggle .caret,
.nav-dropdown.is-open .nav-dropdown-toggle .caret { transform: rotate(180deg); }

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 190px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 8px;
    margin-top: 6px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
    z-index: 110;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.is-open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav-dropdown-menu a {
    display: block;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    color: var(--text);
    font-weight: 500;
    font-size: 0.92rem;
    white-space: nowrap;
}
.nav-dropdown-menu a:hover,
.nav-dropdown-menu a.active {
    background: var(--background);
    color: var(--accent);
}

.mobile-nav-group {
    padding: 14px 10px 10px;
    border-bottom: 1px solid var(--border);
}
.mobile-nav-group-label {
    display: block;
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    margin-bottom: 6px;
}
.mobile-nav-sublist { display: flex; flex-direction: column; }
.mobile-nav-sublist a {
    display: block;
    padding: 8px 10px;
    font-size: 1rem;
    font-weight: 600;
    min-height: 40px;
    color: var(--text);
    border-radius: var(--radius-sm);
}
.mobile-nav-sublist a:hover,
.mobile-nav-sublist a.active {
    background: var(--background);
    color: var(--accent);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
}
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }

#mobileSearchLink { display: none; }
.menu-toggle { display: none; }

.mobile-panel {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 200;
}
.mobile-panel.is-open { display: block; }
.mobile-panel-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(11, 31, 61, 0.45);
}
.mobile-panel-sheet {
    position: absolute;
    top: 0; right: 0;
    width: min(320px, 85vw);
    height: 100%;
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    padding: 20px;
    overflow-y: auto;
}
.mobile-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.mobile-panel nav > ul { display: flex; flex-direction: column; gap: 0; }
.mobile-panel nav > ul > li > a {
    display: block;
    padding: 14px 10px;
    font-weight: 600;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    min-height: 44px;
}
.mobile-panel .btn { margin-top: 18px; }

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}
.search-box input {
    width: 220px;
    padding: 10px 14px 10px 38px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--background);
    min-height: 44px;
}
.search-box svg {
    position: absolute;
    left: 12px;
    color: var(--muted);
}
.search-box input:focus { background: var(--surface); border-color: var(--accent); }

/* Breadcrumb ---------------------------------------------------------------- */

.breadcrumb {
    padding: 14px 0;
}
.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--muted);
}
.breadcrumb a { color: var(--muted); font-weight: 500; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb li:not(:last-child)::after {
    content: '/';
    margin-left: 6px;
    color: var(--border);
}
.breadcrumb li[aria-current] { color: var(--text); font-weight: 600; }

/* Hero ------------------------------------------------------------------------ */

.hero {
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    padding: 64px 0;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}
.hero h1 { color: #fff; }
.hero p.lead {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.82);
    max-width: 480px;
}
.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 28px;
}
.hero-visual {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.hero-stat {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: var(--radius-lg);
    padding: 20px;
    backdrop-filter: blur(2px);
}
.hero-stat strong {
    display: block;
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
}
.hero-stat span { color: rgba(255,255,255,0.7); font-size: 0.85rem; }

/* Category cards -------------------------------------------------------------- */

.category-grid {
    grid-template-columns: repeat(4, 1fr);
}
.category-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.category-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.category-card .icon {
    width: 48px; height: 48px;
    display: flex; align-items: center; justify-content: center;
    background: var(--background);
    border-radius: var(--radius-md);
    color: var(--accent);
}
.category-card h3 { margin-bottom: 2px; }
.category-card p { color: var(--muted); font-size: 0.9rem; margin-bottom: 4px; flex: 1; }
.category-card .cta {
    font-weight: 700;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
}
.category-card:hover .cta { color: var(--accent-dark); }

/* Product cards ----------------------------------------------------------------- */

.product-grid {
    grid-template-columns: repeat(4, 1fr);
}
.product-card {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
    height: 100%;
}
.product-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border);
    transform: translateY(-2px);
}
.product-card-media {
    position: relative;
    aspect-ratio: 4 / 3;
    background: var(--background);
    overflow: hidden;
}
.product-card-media img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.25s ease;
}
.product-card:hover .product-card-media img { transform: scale(1.04); }
.product-card-badges {
    position: absolute;
    top: 10px; left: 10px;
    display: flex; gap: 6px;
}
.product-card-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}
.product-card-brand {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.product-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-card-specs {
    color: var(--muted);
    font-size: 0.85rem;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-card-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-top: 4px;
}
.price-current { font-size: 1.15rem; font-weight: 800; color: var(--primary); }
.price-old { font-size: 0.9rem; color: var(--muted); text-decoration: line-through; }
.price-discount { font-size: 0.8rem; font-weight: 700; color: var(--success); }
.product-card-actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}
.product-card-actions .btn { flex: 1; padding: 0.6em 0.8em; font-size: 0.85rem; }

/* Product details -------------------------------------------------------------- */

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}
.gallery-main {
    position: relative;
    aspect-ratio: 4 / 3;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: zoom-in;
}
.gallery-main img {
    width: 100%; height: 100%;
    object-fit: contain;
}
.gallery-thumbs {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    flex-wrap: wrap;
}
.gallery-thumbs button {
    width: 72px; height: 72px;
    padding: 0;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    overflow: hidden;
}
.gallery-thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs button.active { border-color: var(--accent); }

.product-info .badges { display: flex; gap: 8px; margin-bottom: 12px; }
.product-info h1 { margin-bottom: 6px; }
.product-info .brand-model { color: var(--muted); font-weight: 600; margin-bottom: 16px; }
.product-info .price-row {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 8px;
}
.product-info .price-row .price-current { font-size: 2rem; }
.product-info .stock { margin-bottom: 20px; }
.product-info .cta-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin: 24px 0;
}
.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
}
.spec-table tr { border-bottom: 1px solid var(--border); }
.spec-table th, .spec-table td {
    text-align: left;
    padding: 10px 0;
    font-size: 0.92rem;
}
.spec-table th { color: var(--muted); font-weight: 600; width: 40%; }
.spec-table td { color: var(--text); font-weight: 500; }

.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(6, 13, 26, 0.92);
    z-index: 300;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 100%; max-height: 90vh; object-fit: contain; }
.lightbox-close {
    position: absolute;
    top: 20px; right: 20px;
    width: 44px; height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: #fff;
    border: none;
    font-size: 1.4rem;
}

/* Filters / listing toolbar ------------------------------------------------------ */

.listing-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 32px;
}
/* Only relevant as a mobile drawer overlay; hidden entirely (and removed from grid flow) on desktop. */
.filters-backdrop { display: none; }
.filters-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    align-self: start;
}
.filters-panel h2 {
    font-size: 1rem;
    margin-bottom: 14px;
}
.filters-panel-close { display: none; }
.filter-group { margin-bottom: 20px; }
.filter-group:last-child { margin-bottom: 0; }
.filter-group h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
    margin-bottom: 10px;
}
.filter-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    font-size: 0.92rem;
}
.filter-option input { width: 18px; height: 18px; }
.filter-price-row { display: flex; gap: 8px; }
.filter-price-row input { width: 100%; padding: 8px 10px; min-height: 40px; }

.listing-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.listing-count { color: var(--muted); font-size: 0.92rem; }
.sort-select {
    display: flex;
    align-items: center;
    gap: 8px;
}
.sort-select select {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    min-height: 40px;
}
.filter-drawer-toggle { display: none; }

/* Pagination ---------------------------------------------------------------------- */

.pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 32px;
}
.pagination a, .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    color: var(--text);
    font-weight: 600;
    font-size: 0.9rem;
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination .active { background: var(--primary); color: #fff; border-color: var(--primary); }
.pagination .disabled { opacity: 0.4; pointer-events: none; }

/* Empty states --------------------------------------------------------------------- */

.empty-state {
    text-align: center;
    padding: 64px 20px;
    color: var(--muted);
}
.empty-state h2 { color: var(--primary); margin-bottom: 8px; }
.empty-state .btn { margin-top: 16px; }

/* WhatsApp floating button ----------------------------------------------------------- */

.wa-float {
    position: fixed;
    bottom: 22px;
    right: 22px;
    z-index: 150;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--success);
    color: #fff;
    padding: 14px;
    border-radius: 999px;
    box-shadow: var(--shadow-lg);
    font-weight: 700;
}
.wa-float span {
    max-width: 0;
    overflow: hidden;
    white-space: nowrap;
    transition: max-width 0.25s ease;
}
.wa-float:hover span,
.wa-float:focus-visible span { max-width: 160px; margin-right: 4px; }
.wa-float svg { flex-shrink: 0; }

/* Trust / feature cards --------------------------------------------------------------- */

.feature-grid { grid-template-columns: repeat(3, 1fr); }
.feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
}
.feature-card .icon {
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    background: var(--background);
    color: var(--accent);
    border-radius: var(--radius-md);
    margin-bottom: 14px;
}
.feature-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.feature-card p { color: var(--muted); font-size: 0.9rem; margin: 0; }

/* CTA band ------------------------------------------------------------------------------- */

.cta-band {
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 48px;
    text-align: center;
}
.cta-band h2 { color: #fff; margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,0.8); max-width: 520px; margin: 0 auto 24px; }
.cta-band .cta-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* Contact / location ----------------------------------------------------------------------- */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.contact-info-list { display: flex; flex-direction: column; gap: 18px; margin-top: 20px; }
.contact-info-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-info-item .icon {
    width: 40px; height: 40px;
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: var(--background);
    color: var(--accent);
    border-radius: var(--radius-sm);
}
.contact-info-item strong { display: block; color: var(--primary); }
.contact-info-item span, .contact-info-item a { color: var(--muted); }
.map-embed {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-top: 20px;
}
.map-embed iframe { width: 100%; height: 280px; border: 0; display: block; }
.map-placeholder {
    aspect-ratio: 16/9;
    background: var(--background);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-size: 0.9rem;
}

/* Footer ---------------------------------------------------------------------------------- */

.site-footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.7);
    padding: 56px 0 24px;
    margin-top: 56px;
}
.footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    margin-bottom: 36px;
}
.site-footer h3 { color: #fff; font-size: 0.95rem; margin-bottom: 14px; }
.site-footer .brand { color: #fff; margin-bottom: 12px; }
.site-footer p { color: rgba(255,255,255,0.65); font-size: 0.9rem; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: rgba(255,255,255,0.72); font-size: 0.9rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.12);
    padding-top: 20px;
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

/* 404 ------------------------------------------------------------------------------------- */

.error-page {
    text-align: center;
    padding: 100px 20px;
}
.error-page .code {
    font-size: 5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}