/* ========================================
   KIYANUS Ev Aletleri - v2
   Blackstone Modern Minimal
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --black: #0a0a0a;
    --white: #fff;
    --gray-50: #fafafa;
    --gray-100: #f4f4f5;
    --gray-200: #e4e4e7;
    --gray-300: #d4d4d8;
    --gray-400: #a1a1aa;
    --gray-500: #71717a;
    --gray-600: #52525b;
    --gray-700: #3f3f46;
    --gray-800: #27272a;
    --gray-900: #18181b;
    --accent: #c4a24e;
    --accent-light: #dbb94e;
    --accent-dark: #a68a3a;
    --danger: #dc2626;
    --success: #16a34a;
    --font-display: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-body: 'DM Sans', -apple-system, sans-serif;
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --transition: 0.3s var(--ease);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --header-h: 64px;
    --brandbar-h: 40px;
}

html {
    scroll-behavior: smooth;
    font-size: 15px;
}

body {
    font-family: var(--font-body);
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* --- Animations --- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

@keyframes searchExpand {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Brand Bar (inside header, below nav) --- */
.brandbar {
    background: var(--gray-50);
    border-top: 1px solid var(--gray-100);
    height: var(--brandbar-h);
    display: flex;
    align-items: center;
    overflow-x: auto;
    scrollbar-width: none;
}

.brandbar::-webkit-scrollbar { display: none; }

.brandbar-track {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    width: 100%;
    padding: 0 32px;
}

.brandbar-item {
    font-family: var(--font-body);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-400);
    white-space: nowrap;
    padding: 0 16px;
    transition: color var(--transition);
}

.brandbar-item:hover {
    color: var(--black);
}

.brandbar-dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--gray-300);
    flex-shrink: 0;
}

/* --- Header --- */
.header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    transition: all var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    gap: 24px;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    color: var(--black);
    text-transform: uppercase;
    flex-shrink: 0;
    position: relative;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform var(--transition);
    transform-origin: right;
}

.logo:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* --- Search Bar --- */
.search-wrapper {
    flex: 1;
    max-width: 420px;
    position: relative;
    margin: 0 auto;
}

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    pointer-events: none;
}

.search-input {
    width: 100%;
    height: 38px;
    padding: 0 14px 0 40px;
    border: 1.5px solid var(--gray-200);
    border-radius: 0;
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--gray-900);
    background: var(--gray-50);
    transition: all var(--transition);
}

.search-input::placeholder {
    color: var(--gray-400);
    font-weight: 400;
}

.search-input:focus {
    outline: none;
    border-color: var(--black);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(10,10,10,0.06);
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
    max-height: 360px;
    overflow-y: auto;
    display: none;
    z-index: 100;
    animation: searchExpand 0.2s ease;
}

.search-results.active {
    display: block;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background var(--transition);
    border-bottom: 1px solid var(--gray-100);
}

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

.search-result-item:hover {
    background: var(--gray-50);
}

.search-result-icon {
    font-size: 1.4rem;
    width: 36px;
    height: 36px;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.search-result-info {
    flex: 1;
    min-width: 0;
}

.search-result-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--black);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-result-meta {
    font-size: 0.7rem;
    color: var(--gray-500);
    margin-top: 1px;
}

.search-result-price {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--black);
    flex-shrink: 0;
}

.search-no-results {
    padding: 24px 16px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray-500);
}

.search-toggle {
    display: none;
    color: var(--gray-600);
    transition: color var(--transition);
}

.search-toggle:hover {
    color: var(--black);
}

/* --- Nav --- */
.nav {
    display: flex;
    gap: 28px;
    flex-shrink: 0;
}

.nav-link {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gray-500);
    position: relative;
    padding: 4px 0;
    transition: color var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--black);
    transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--black);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* --- Header Actions --- */
.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

.cart-btn {
    position: relative;
    display: flex;
    align-items: center;
    color: var(--gray-600);
    transition: color var(--transition);
}

.cart-btn:hover { color: var(--black); }

.cart-count {
    position: absolute;
    top: -6px;
    right: -8px;
    background: var(--black);
    color: var(--white);
    font-family: var(--font-display);
    font-size: 0.55rem;
    font-weight: 700;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-count.bump { animation: pulse 0.3s ease; }

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--black);
    transition: all var(--transition);
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

/* --- Hero Section (premium compact) --- */
.hero {
    height: 56vh;
    min-height: 380px;
    max-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--black);
    color: var(--white);
    text-align: center;
    padding: 40px 24px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 40%, rgba(196,162,78,0.07) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 60%, rgba(255,255,255,0.04) 0%, transparent 50%),
        linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.4) 100%);
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 10%, var(--accent) 50%, transparent 90%);
    opacity: 0.4;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 640px;
    animation: slideUp 0.8s var(--ease);
}

.hero-label {
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.hero-label::before,
.hero-label::after {
    content: '';
    width: 32px;
    height: 1px;
    background: var(--accent);
    opacity: 0.5;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin-bottom: 18px;
    background: linear-gradient(135deg, var(--white) 0%, rgba(255,255,255,0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 300;
    color: var(--gray-400);
    max-width: 420px;
    margin: 0 auto 32px;
    line-height: 1.65;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-primary {
    background: var(--white);
    color: var(--black);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent);
    transform: translateX(-101%);
    transition: transform 0.4s var(--ease);
}

.btn-primary:hover {
    color: var(--black);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(196,162,78,0.3);
}

.btn-primary:hover::before {
    transform: translateX(0);
}

.btn-primary span,
.btn-primary { position: relative; z-index: 1; }

.btn-outline {
    background: transparent;
    color: var(--black);
    border: 1.5px solid var(--black);
}

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

.btn-dark {
    background: var(--black);
    color: var(--white);
}

.btn-dark:hover {
    background: var(--gray-800);
    transform: translateY(-1px);
}

.btn-accent {
    background: var(--accent);
    color: var(--black);
}

.btn-accent:hover {
    background: var(--accent-light);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 9px 20px;
    font-size: 0.7rem;
}

/* --- Section Styles --- */
.section {
    padding: 72px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-label {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 8px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.8vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--black);
}

/* --- Categories Grid --- */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1px;
    background: var(--gray-200);
}

.category-card {
    position: relative;
    aspect-ratio: 1;
    background: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    overflow: hidden;
    transition: all var(--transition);
}

.category-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--black);
    opacity: 0;
    transition: opacity var(--transition);
}

.category-card:hover::before { opacity: 0.92; }

.category-icon {
    font-size: 1.8rem;
    z-index: 1;
    transition: all var(--transition);
}

.category-card:hover .category-icon { transform: scale(1.15); }

.category-img {
    width: 60%;
    height: 60%;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}
.category-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.category-card:hover .category-img { transform: scale(1.1); }

.category-name {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    z-index: 1;
    transition: color var(--transition);
}

.category-card:hover .category-name { color: var(--white); }

/* --- Brands Marquee --- */
.brands-section {
    padding: 32px 0;
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
    overflow: hidden;
}

.brands-track {
    display: flex;
    gap: 56px;
    animation: marquee 25s linear infinite;
    width: max-content;
}

.brand-item {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-300);
    white-space: nowrap;
    transition: color var(--transition);
    cursor: pointer;
}

.brand-item:hover { color: var(--black); }

/* --- Product Card --- */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    transition: all 0.4s var(--ease);
    cursor: pointer;
    overflow: hidden;
    position: relative;
}

.product-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.4s var(--ease);
}

.product-card:hover {
    border-color: var(--gray-200);
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

.product-card:hover::after {
    width: 100%;
}

.product-image {
    aspect-ratio: 1;
    background: var(--gray-50);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--gray-400);
    position: relative;
    overflow: hidden;
}

.product-image .product-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--black);
    color: var(--white);
    padding: 3px 8px;
    font-family: var(--font-display);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.product-info {
    padding: 16px;
}

.product-brand {
    font-family: var(--font-display);
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 4px;
}

.product-name {
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 10px;
    line-height: 1.35;
}

.product-price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-price {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--black);
}

.product-price .old-price {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--gray-400);
    text-decoration: line-through;
    margin-left: 6px;
}

.product-add-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--gray-500);
    transition: all var(--transition);
}

.product-add-btn:hover {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

/* --- Products Page --- */
.page {
    padding-top: 32px;
    min-height: 100vh;
}

.page-header {
    padding: 24px 0;
    border-bottom: 1px solid var(--gray-100);
    margin-bottom: 32px;
}

.page-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.page-subtitle {
    color: var(--gray-400);
    font-size: 0.8rem;
    margin-top: 4px;
}

.products-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 32px;
    padding-bottom: 60px;
}

/* Filters */
.filters {
    position: sticky;
    top: calc(var(--header-h) + 16px);
    align-self: start;
}

.filter-group {
    margin-bottom: 28px;
}

.filter-title {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 12px;
    color: var(--gray-400);
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--gray-500);
    transition: color var(--transition);
}

.filter-option:hover,
.filter-option.active {
    color: var(--black);
    font-weight: 600;
}

.sort-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--gray-100);
}

.sort-bar span {
    font-size: 0.75rem;
    color: var(--gray-400);
}

.sort-select {
    padding: 7px 14px;
    border: 1px solid var(--gray-200);
    font-family: var(--font-display);
    font-size: 0.75rem;
    background: var(--white);
    cursor: pointer;
}

/* --- Product Detail --- */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    padding: 32px 0 64px;
}

.product-detail-image {
    aspect-ratio: 1;
    background: var(--gray-50);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: var(--gray-300);
}

.product-detail-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-detail-brand {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 10px;
}

.product-detail-name {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 14px;
}

.product-detail-desc {
    color: var(--gray-500);
    font-size: 0.85rem;
    line-height: 1.7;
    margin-bottom: 28px;
}

.product-detail-price {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 28px;
}

.product-detail-price .old-price {
    font-size: 1rem;
    font-weight: 400;
    color: var(--gray-400);
    text-decoration: line-through;
    margin-left: 10px;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 20px;
}

.quantity-btn {
    width: 44px;
    height: 44px;
    border: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition);
}

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

.quantity-value {
    width: 56px;
    height: 44px;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 600;
}

.product-detail .btn {
    width: 100%;
    justify-content: center;
}

.related-products {
    padding: 60px 0;
    border-top: 1px solid var(--gray-100);
}

/* --- Cart Page --- */
.cart-empty {
    text-align: center;
    padding: 80px 0;
}

.cart-empty-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--gray-300);
}

.cart-empty h2 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.cart-empty p {
    color: var(--gray-400);
    font-size: 0.85rem;
    margin-bottom: 28px;
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 32px;
    padding-bottom: 60px;
}

.cart-items { display: flex; flex-direction: column; }

.cart-item {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    gap: 20px;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--gray-100);
}

.cart-item-image {
    aspect-ratio: 1;
    background: var(--gray-50);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
}

.cart-item-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 3px;
}

.cart-item-brand {
    font-size: 0.65rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.cart-item-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.cart-item-price {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
}

.cart-item-qty {
    display: flex;
    align-items: center;
}

.cart-item-qty button {
    width: 28px;
    height: 28px;
    border: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: all var(--transition);
}

.cart-item-qty button:hover {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

.cart-item-qty span {
    width: 36px;
    height: 28px;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
}

.cart-remove {
    font-family: var(--font-display);
    font-size: 0.65rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: color var(--transition);
}

.cart-remove:hover { color: var(--danger); }

.cart-summary {
    background: var(--gray-50);
    padding: 28px;
    align-self: start;
    position: sticky;
    top: calc(var(--header-h) + 16px);
}

.cart-summary h3 {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--gray-200);
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 0.82rem;
    color: var(--gray-500);
}

.cart-summary-total {
    display: flex;
    justify-content: space-between;
    padding-top: 14px;
    margin-top: 14px;
    border-top: 2px solid var(--black);
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
}

.cart-summary .btn {
    width: 100%;
    justify-content: center;
    margin-top: 20px;
}

/* --- About Page --- */
.about-hero {
    background: var(--black);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.about-hero h1 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.about-hero p {
    color: var(--gray-400);
    font-size: 0.85rem;
    max-width: 400px;
    margin: 0 auto;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    padding: 60px 0;
}

.about-content h2 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 14px;
}

.about-content p {
    color: var(--gray-500);
    font-size: 0.85rem;
    line-height: 1.8;
    margin-bottom: 12px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    padding: 48px 0;
    border-top: 1px solid var(--gray-100);
    text-align: center;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 4px;
}

.stat-label {
    font-family: var(--font-display);
    font-size: 0.7rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding-bottom: 60px;
}

.value-card {
    text-align: center;
    padding: 32px 20px;
    border: 1px solid var(--gray-100);
    transition: all var(--transition);
}

.value-card:hover {
    border-color: var(--black);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.value-icon { font-size: 1.6rem; margin-bottom: 14px; }

.value-card h3 {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.value-card p {
    font-size: 0.78rem;
    color: var(--gray-400);
    line-height: 1.6;
}

/* --- Contact Page --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    padding-bottom: 60px;
}

.contact-info h2 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    gap: 14px;
    margin-bottom: 20px;
}

.contact-item-icon {
    width: 40px;
    height: 40px;
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.contact-item-text h4 {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.contact-item-text p {
    font-size: 0.78rem;
    color: var(--gray-400);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-group label {
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray-500);
}

.form-group input,
.form-group textarea {
    padding: 12px 14px;
    border: 1px solid var(--gray-200);
    font-family: var(--font-body);
    font-size: 0.82rem;
    transition: border-color var(--transition);
    background: var(--white);
}

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

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* --- Footer --- */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 32px;
    padding-bottom: 48px;
}

.footer-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    margin-bottom: 12px;
}

.footer-subtitle {
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 16px;
    color: var(--gray-500);
}

.footer-text {
    color: var(--gray-400);
    font-size: 0.78rem;
    line-height: 1.7;
}

.footer-link {
    display: block;
    color: var(--gray-400);
    font-size: 0.78rem;
    padding: 3px 0;
    transition: color var(--transition);
}

.footer-link:hover { color: var(--white); }

.whatsapp-link {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    color: #25d366;
}

.whatsapp-link:hover { color: #20bd5a; }

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.7rem;
    color: var(--gray-500);
}

/* --- WhatsApp Float --- */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    width: 52px;
    height: 52px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37,211,102,0.35);
    transition: all var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(37,211,102,0.45);
}

/* --- Toast --- */
.toast {
    position: fixed;
    bottom: 96px;
    right: 24px;
    background: var(--black);
    color: var(--white);
    padding: 12px 20px;
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    z-index: 9999;
    transform: translateY(16px);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* ========================================
   ADMIN PANEL
   ======================================== */

/* Admin Login */
.admin-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-900);
}

.admin-login-box {
    background: var(--white);
    padding: 48px 40px;
    width: 100%;
    max-width: 380px;
    text-align: center;
}

.admin-login-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    margin-bottom: 4px;
}

.admin-login-sub {
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-bottom: 32px;
}

/* Admin Layout */
.admin-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    background: var(--gray-900);
    color: var(--white);
    padding: 24px 0;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}

.admin-sidebar-logo {
    padding: 0 20px 24px;
    border-bottom: 1px solid var(--gray-800);
    margin-bottom: 16px;
}

.admin-sidebar-logo span {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    display: block;
}

.admin-sidebar-logo small {
    font-size: 0.65rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.admin-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 8px;
}

.admin-nav-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--gray-400);
    background: none;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    width: 100%;
    text-align: left;
}

.admin-nav-btn:hover {
    background: var(--gray-800);
    color: var(--white);
}

.admin-nav-btn.active {
    background: var(--gray-800);
    color: var(--white);
    font-weight: 600;
}

.admin-nav-icon {
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.admin-sidebar-footer {
    padding: 16px 8px 0;
    border-top: 1px solid var(--gray-800);
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

/* Admin Main Content */
.admin-main {
    padding: 32px;
    background: var(--gray-50);
    overflow-y: auto;
}

.admin-page-header {
    margin-bottom: 28px;
}

.admin-page-header h2 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.admin-page-header p {
    font-size: 0.8rem;
    color: var(--gray-400);
}

/* Admin Cards */
.admin-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.admin-card {
    background: var(--white);
    padding: 20px;
    border: 1px solid var(--gray-100);
}

.admin-card-label {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 8px;
}

.admin-card-value {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
}

/* Admin Section */
.admin-section {
    background: var(--white);
    padding: 24px;
    border: 1px solid var(--gray-100);
    margin-bottom: 20px;
}

.admin-section h3 {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--gray-100);
}

/* Admin Table */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.admin-table th {
    text-align: left;
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gray-400);
    padding: 10px 12px;
    border-bottom: 2px solid var(--gray-100);
}

.admin-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}

.admin-table tr:hover {
    background: var(--gray-50);
}

/* Admin Action Buttons */
.admin-action-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    padding: 4px;
    opacity: 0.6;
    transition: opacity var(--transition);
}

.admin-action-btn:hover { opacity: 1; }

.admin-action-delete:hover { color: var(--danger); }

/* Admin Search */
.admin-search-bar {
    margin-bottom: 16px;
}

/* Admin Input */
.admin-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--gray-200);
    font-family: var(--font-body);
    font-size: 0.82rem;
    background: var(--white);
    transition: border-color var(--transition);
}

.admin-input:focus {
    outline: none;
    border-color: var(--black);
}

/* Admin Form Grid */
.admin-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 14px;
}

/* Admin Chart (CSS bar chart) */
.admin-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 160px;
    padding-top: 16px;
}

.admin-chart-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
    gap: 4px;
}

.admin-chart-bar {
    width: 100%;
    background: var(--accent);
    border-radius: 3px 3px 0 0;
    min-height: 2px;
    transition: height 0.5s var(--ease);
}

.admin-chart-label {
    font-size: 0.6rem;
    color: var(--gray-400);
    text-transform: uppercase;
}

.admin-chart-val {
    font-family: var(--font-display);
    font-size: 0.62rem;
    font-weight: 600;
    color: var(--gray-600);
}

/* Horizontal Bar Chart */
.admin-hbar-chart {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.admin-hbar-row {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    align-items: center;
    gap: 12px;
}

.admin-hbar-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-600);
    text-align: right;
}

.admin-hbar-track {
    height: 20px;
    background: var(--gray-100);
    border-radius: 2px;
    overflow: hidden;
}

.admin-hbar-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.5s var(--ease);
}

.admin-hbar-val {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--gray-600);
    white-space: nowrap;
}

/* Admin Modal */
.admin-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.admin-modal-box {
    background: var(--white);
    padding: 28px;
    max-width: 400px;
    width: 90%;
}

.admin-modal-box h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.admin-modal-box p {
    font-size: 0.82rem;
    color: var(--gray-500);
}

/* Admin Empty State */
.admin-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--gray-400);
    font-size: 0.85rem;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .products-grid { grid-template-columns: repeat(3, 1fr); }
    .products-layout { grid-template-columns: 180px 1fr; gap: 20px; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .cart-layout { grid-template-columns: 1fr 280px; }
    .categories-grid { grid-template-columns: repeat(3, 1fr); }
    .admin-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .brandbar { display: none; }
    .menu-toggle { display: flex; }
    .search-toggle { display: block; }

    .search-wrapper {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        max-width: 100%;
        padding: 8px 16px 12px;
        background: var(--white);
        border-bottom: 1px solid var(--gray-200);
        display: none;
    }

    .search-wrapper.mobile-open { display: block; }

    .nav {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        align-items: center;
        gap: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition);
        border-bottom: 1px solid var(--gray-200);
    }

    .nav.open { max-height: 280px; }

    .nav-link {
        padding: 14px 24px;
        width: 100%;
        text-align: center;
    }

    .admin-layout { grid-template-columns: 1fr; }
    .admin-sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; padding: 12px; }
    .admin-sidebar-logo { padding: 0 12px 0 0; border: none; margin: 0; }
    .admin-nav { flex-direction: row; flex-wrap: wrap; gap: 4px; padding: 0; }
    .admin-sidebar-footer { flex-direction: row; border: none; margin: 0; padding: 0; }
    .admin-cards { grid-template-columns: repeat(2, 1fr); }
    .admin-form-grid { grid-template-columns: 1fr; }
    .admin-hbar-row { grid-template-columns: 80px 1fr auto; }
    .hero { height: 40vh; min-height: 300px; }
    .hero h1 { font-size: 1.6rem; }
    .categories-grid { grid-template-columns: repeat(2, 1fr); }
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .products-layout { grid-template-columns: 1fr; }

    .filters {
        position: static;
        display: flex;
        gap: 20px;
        overflow-x: auto;
        padding-bottom: 12px;
    }

    .filter-group { min-width: 140px; margin-bottom: 0; }
    .product-detail { grid-template-columns: 1fr; gap: 24px; }
    .cart-layout { grid-template-columns: 1fr; }
    .cart-summary { position: static; }
    .about-content { grid-template-columns: 1fr; gap: 24px; }
    .contact-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .values-grid { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .products-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .product-info { padding: 10px; }
    .product-name { font-size: 0.72rem; }
    .product-price { font-size: 0.8rem; }

    .cart-item {
        grid-template-columns: 64px 1fr;
        gap: 12px;
    }

    .cart-item-actions {
        grid-column: 1 / -1;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}