/* ============================================
   EXTRACO MERCHANDISE MARKETPLACE
   Design System & Styles
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:ital,wght@0,400;0,700;1,400;1,700&display=swap');

/* ============================================
   CSS VARIABLES (Design Tokens)
   ============================================ */
:root {
    /* Brand Colors */
    --navy: #0B1F3F;
    --navy-dark: #071729;
    --navy-light: #132D54;
    --green: #00A651;
    --green-dark: #008C44;
    --green-light: #00C45F;
    --gold: #C5A55A;
    
    /* Neutrals */
    --white: #FFFFFF;
    --off-white: #FAFAFA;
    --light-gray: #F5F5F5;
    --border-gray: #E5E5E5;
    --mid-gray: #999999;
    --dark-gray: #666666;
    --text-gray: #4A4A4A;
    --text-dark: #1A1A1A;
    --black: #000000;
    
    /* Status */
    --success: #00A651;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-xl: 0 12px 40px rgba(0,0,0,0.16);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Container */
    --container-max: 1280px;
    --container-padding: 24px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    background-color: var(--white);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

ul, ol {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================
   UTILITIES
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.uppercase {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
}

.label-sm {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
}

.label-xs {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-weight: 700;
}

.text-green { color: var(--green); }
.text-navy { color: var(--navy); }
.text-gray { color: var(--dark-gray); }
.text-white { color: var(--white); }
.bg-navy { background-color: var(--navy); }
.bg-light { background-color: var(--light-gray); }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   ANNOUNCEMENT BAR
   ============================================ */
.announcement-bar {
    background-color: var(--navy);
    color: var(--white);
    padding: 10px 0;
    text-align: center;
    font-size: 0.65rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 600;
}

.announcement-bar a {
    color: var(--green);
    text-decoration: underline;
    font-weight: 700;
}

.announcement-bar .divider {
    margin: 0 6px;
    color: var(--green);
}

/* ============================================
   MAIN HEADER
   ============================================ */
.main-header {
    background: var(--white);
    border-bottom: 1px solid var(--border-gray);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    padding: 12px var(--container-padding);
    max-width: var(--container-max);
    margin: 0 auto;
    gap: 20px;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.header-logo img {
    height: 38px;
    width: auto;
}

.header-logo .merch-badge {
    background: var(--navy);
    color: var(--white);
    padding: 6px 12px;
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 800;
    line-height: 1.3;
    border-radius: 2px;
}

.header-logo .merch-badge span {
    display: block;
    font-weight: 500;
    font-size: 0.55rem;
    letter-spacing: 0.08em;
}

/* Search Bar */
.header-search {
    flex: 1;
    max-width: 480px;
    position: relative;
}

.header-search input {
    width: 100%;
    padding: 10px 16px 10px 42px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-dark);
    background: var(--white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.header-search input:focus {
    outline: none;
    border-color: var(--navy);
    box-shadow: 0 0 0 3px rgba(11,31,63,0.1);
}

.header-search input::placeholder {
    color: var(--mid-gray);
}

.header-search .search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--mid-gray);
    font-size: 1rem;
}

.search-results-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 200;
    display: none;
    max-height: 400px;
    overflow-y: auto;
    margin-top: 4px;
}

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

.search-result-item {
    display: flex;
    align-items: center;
    padding: 10px 16px;
    gap: 12px;
    transition: background var(--transition-fast);
    cursor: pointer;
}

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

.search-result-item img {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.search-result-item .info h4 {
    font-size: 0.85rem;
    font-weight: 600;
}

.search-result-item .info .price {
    font-size: 0.8rem;
    color: var(--dark-gray);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.btn-kit {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-dark);
    background: var(--white);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-kit:hover {
    border-color: var(--navy);
    color: var(--navy);
}

.btn-kit .icon {
    font-size: 1rem;
}

.header-cart {
    position: relative;
    display: flex;
    align-items: center;
    padding: 8px;
    cursor: pointer;
}

.header-cart .cart-count {
    position: absolute;
    top: 0;
    right: -2px;
    background: var(--green);
    color: var(--white);
    font-size: 0.6rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-signin {
    padding: 8px 20px;
    background: var(--navy);
    color: var(--white);
    border: 2px solid var(--navy);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-signin:hover {
    background: transparent;
    color: var(--navy);
}

.btn-signout {
    padding: 8px 20px;
    background: transparent;
    color: var(--navy);
    border: 2px solid var(--navy);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-signout:hover {
    background: var(--navy);
    color: var(--white);
}

/* Category Nav */
.category-nav {
    border-bottom: 1px solid var(--border-gray);
    background: var(--white);
}

.category-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.category-nav ul {
    display: flex;
    gap: 0;
}

.category-nav li a {
    display: block;
    padding: 14px 16px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-dark);
    transition: color var(--transition-fast);
    position: relative;
}

.category-nav li a:hover,
.category-nav li a.active {
    color: var(--navy);
}

.category-nav li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--navy);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.category-nav li a:hover::after,
.category-nav li a.active::after {
    transform: scaleX(1);
}

.shop-all-link {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--navy);
    white-space: nowrap;
}

.shop-all-link:hover {
    color: var(--green);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--navy);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    background: var(--navy);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 520px;
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px 40px 60px 0;
    max-width: 560px;
}

.hero-content h1 {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 400;
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-content h1 em {
    color: var(--green);
    font-style: italic;
}

.hero-content p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.75);
    margin-bottom: 32px;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-images {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 40px 0;
}

.hero-images img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: var(--radius-md);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
    text-align: center;
    justify-content: center;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--navy-light);
    border-color: var(--navy-light);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}

.btn-secondary:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.1);
}

.btn-outline {
    background: transparent;
    color: var(--navy);
    border-color: var(--navy);
}

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

.btn-green {
    background: var(--green);
    color: var(--white);
    border-color: var(--green);
}

.btn-green:hover {
    background: var(--green-dark);
    border-color: var(--green-dark);
}

.btn-white {
    background: var(--white);
    color: var(--navy);
    border-color: var(--white);
}

.btn-white:hover {
    background: rgba(255,255,255,0.9);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 0.95rem;
}

.btn-full {
    width: 100%;
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.3);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 700;
    padding: 10px 20px;
}

.btn-outline-light:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.1);
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section {
    padding: 60px 0;
}

.section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 32px;
}

.section-header h2 {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 400;
    color: var(--text-dark);
}

.section-header h2 em {
    font-style: italic;
}

.section-header .view-all {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--navy);
    display: flex;
    align-items: center;
    gap: 4px;
}

.section-header .view-all:hover {
    color: var(--green);
}

/* ============================================
   CATEGORY GRID (Homepage)
   ============================================ */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}

.category-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    aspect-ratio: 1;
    cursor: pointer;
    transition: transform var(--transition-base);
}

.category-card:hover {
    transform: translateY(-4px);
}

.category-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.category-card:hover img {
    transform: scale(1.08);
}

.category-card .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(11,31,63,0.85) 0%, rgba(11,31,63,0.2) 60%);
    display: flex;
    align-items: flex-end;
    padding: 16px;
}

.category-card .overlay h3 {
    color: var(--white);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
}

/* ============================================
   PRODUCT CARDS
   ============================================ */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-grid.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: box-shadow var(--transition-base), transform var(--transition-base);
    cursor: pointer;
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.product-card .card-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--light-gray);
}

.product-card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.product-card .card-badges {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: var(--radius-sm);
}

.badge-new {
    background: var(--green);
    color: var(--white);
}

.badge-eco {
    background: #059669;
    color: var(--white);
}

.badge-usa {
    background: var(--navy);
    color: var(--white);
}

.badge-bestseller {
    background: var(--gold);
    color: var(--navy);
}

.product-card .card-body {
    padding: 14px 16px 18px;
}

.product-card .card-category {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 4px;
}

.product-card .card-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
    line-height: 1.3;
}

.product-card .card-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}

.star { color: var(--gold); font-size: 0.75rem; }
.star.empty { color: var(--border-gray); }
.star.half { 
    color: var(--gold);
    position: relative;
}

.card-rating .count {
    font-size: 0.7rem;
    color: var(--mid-gray);
}

.product-card .card-price {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-dark);
}

.product-card .card-price .from {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--mid-gray);
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
    background: var(--navy);
    color: var(--white);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.cta-banner .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.cta-banner h2 {
    font-family: var(--font-serif);
    font-size: 2rem;
    line-height: 1.3;
    margin-bottom: 16px;
}

.cta-banner h2 em {
    color: var(--green);
    font-style: italic;
}

.cta-banner p {
    color: rgba(255,255,255,0.75);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

.cta-banner-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.cta-banner-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--navy);
    color: var(--white);
    padding: 60px 0 0;
    margin-top: auto;
}

.footer-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-brand img {
    height: 40px;
    width: auto;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
}

.footer-brand .tagline {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-column h4 {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 16px;
}

.footer-column ul li {
    margin-bottom: 8px;
}

.footer-column ul li a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.85);
    transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
    color: var(--white);
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px var(--container-padding);
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
}

.footer-bottom-links a:hover {
    color: var(--white);
}

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-page {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: calc(100vh - 150px);
}

.login-hero {
    background: var(--navy);
    color: var(--white);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 40px;
    overflow: hidden;
}

.login-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1497215842964-222b430dc094?w=800') center/cover;
    opacity: 0.3;
}

.login-hero > * { position: relative; z-index: 1; }

.login-hero .logo-overlay {
    margin-bottom: auto;
    display: flex;
    align-items: center;
    gap: 8px;
}

.login-hero .logo-overlay img {
    height: 32px;
    filter: brightness(0) invert(1);
}

.login-hero .login-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 8px;
}

.login-hero h1 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 16px;
}

.login-hero h1 em {
    color: var(--green);
    font-style: italic;
}

.login-hero p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.75);
    max-width: 360px;
    margin-bottom: 24px;
    line-height: 1.7;
}

.login-hero .meta-tags {
    display: flex;
    gap: 20px;
    font-size: 0.7rem;
    color: rgba(255,255,255,0.6);
}

.login-form-section {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background: var(--white);
}

.login-form-container {
    width: 100%;
    max-width: 420px;
}

.login-form-container .form-header {
    margin-bottom: 32px;
}

.login-form-container .form-header .label-sm {
    color: var(--navy);
    margin-bottom: 8px;
    display: block;
}

.login-form-container .form-header h2 {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.login-form-container .form-header p {
    font-size: 0.85rem;
    color: var(--dark-gray);
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group .label-icon {
    font-size: 0.9rem;
    color: var(--mid-gray);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-dark);
    background: var(--white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--navy);
    box-shadow: 0 0 0 3px rgba(11,31,63,0.1);
}

.form-group input::placeholder {
    color: var(--mid-gray);
}

.form-group .help-text {
    font-size: 0.75rem;
    color: var(--mid-gray);
    margin-top: 6px;
}

.form-group .help-text a {
    color: var(--navy);
    text-decoration: underline;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.form-label-row a {
    font-size: 0.8rem;
    color: var(--navy);
    font-weight: 500;
}

/* Alert messages */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-danger { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.alert-warning { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }
.alert-info { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */
.product-detail {
    padding: 40px 0 60px;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.product-gallery {
    position: sticky;
    top: 120px;
}

.product-gallery .main-image {
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 12px;
    aspect-ratio: 1;
    background: var(--light-gray);
}

.product-gallery .main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-gallery .thumbnails {
    display: flex;
    gap: 8px;
}

.product-gallery .thumbnails img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.product-gallery .thumbnails img:hover,
.product-gallery .thumbnails img.active {
    border-color: var(--navy);
}

.product-info .breadcrumb {
    font-size: 0.75rem;
    color: var(--mid-gray);
    margin-bottom: 16px;
}

.product-info .breadcrumb a {
    color: var(--dark-gray);
}

.product-info .breadcrumb a:hover {
    color: var(--navy);
    text-decoration: underline;
}

.product-info h1 {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.2;
}

.product-info .sku {
    font-size: 0.75rem;
    color: var(--mid-gray);
    margin-bottom: 12px;
}

.product-info .rating-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.product-info .price-main {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.product-info .price-note {
    font-size: 0.8rem;
    color: var(--dark-gray);
    margin-bottom: 24px;
}

.product-info .description {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 24px;
}

/* Color & Size selectors */
.variant-selector {
    margin-bottom: 24px;
}

.variant-selector .label {
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.color-options {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.color-option {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.color-option:hover,
.color-option.active {
    border-color: var(--navy);
}

.color-option::after {
    content: attr(data-color);
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.6rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.color-option:hover::after {
    opacity: 1;
}

.size-options {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.size-option {
    padding: 8px 16px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--white);
}

.size-option:hover,
.size-option.active {
    border-color: var(--navy);
    background: var(--navy);
    color: var(--white);
}

.size-option.out-of-stock {
    opacity: 0.4;
    cursor: not-allowed;
    text-decoration: line-through;
}

/* Quantity */
.qty-selector {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    overflow: hidden;
    width: fit-content;
    margin-bottom: 24px;
}

.qty-selector button {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--light-gray);
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--text-dark);
    transition: background var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-selector button:hover { background: var(--border-gray); }

.qty-selector input {
    width: 60px;
    height: 40px;
    border: none;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
    -moz-appearance: textfield;
}

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

/* Price Breaks Table */
.price-breaks-table {
    width: 100%;
    margin-bottom: 24px;
    border-collapse: collapse;
}

.price-breaks-table th,
.price-breaks-table td {
    padding: 8px 12px;
    text-align: left;
    font-size: 0.8rem;
}

.price-breaks-table th {
    background: var(--light-gray);
    font-weight: 600;
    color: var(--text-dark);
    border-bottom: 2px solid var(--border-gray);
}

.price-breaks-table td {
    border-bottom: 1px solid var(--border-gray);
    color: var(--text-gray);
}

.price-breaks-table tr.active td {
    background: rgba(0,166,81,0.05);
    font-weight: 600;
    color: var(--green);
}

/* Product Features */
.product-features {
    margin-bottom: 24px;
}

.product-features h3 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.feature-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-tag {
    padding: 6px 14px;
    background: var(--light-gray);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-gray);
}

/* ============================================
   CATEGORY PAGE
   ============================================ */
.category-page-header {
    background: var(--navy);
    color: var(--white);
    padding: 40px 0;
}

.category-page-header h1 {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    margin-bottom: 4px;
}

.category-page-header .count {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}

/* Sidebar Layout */
.category-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 40px;
    padding-top: 32px;
}

.category-sidebar {
    position: sticky;
    top: 120px;
    align-self: start;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    padding-bottom: 40px;
}

.filter-section {
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-gray);
}

.filter-section:last-of-type {
    border-bottom: none;
}

.filter-title {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 14px;
}

/* Category List */
.filter-category-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    font-size: 0.85rem;
    color: var(--text-gray);
    transition: color var(--transition-fast);
}

.filter-category-list li a:hover {
    color: var(--navy);
}

.filter-category-list li a.active {
    color: var(--green);
    font-weight: 600;
}

.filter-category-list li a .count {
    font-size: 0.75rem;
    color: var(--mid-gray);
    font-weight: 400;
}

/* Color Pills */
.filter-color-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.filter-pill-sm {
    padding: 5px 12px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-gray);
    background: var(--white);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.filter-pill-sm:hover {
    border-color: var(--navy);
    color: var(--navy);
}

.filter-pill-sm.active {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}

/* Size Buttons */
.filter-size-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.filter-size-btn {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-gray);
    background: var(--white);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.filter-size-btn:hover {
    border-color: var(--navy);
    color: var(--navy);
}

.filter-size-btn.active {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}

/* Price Range */
.filter-price-form .price-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-price-form input[type="number"] {
    width: 80px;
    padding: 8px 10px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    -moz-appearance: textfield;
}

.filter-price-form input[type="number"]::-webkit-outer-spin-button,
.filter-price-form input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
}

.filter-price-form .price-sep {
    color: var(--mid-gray);
    font-size: 0.75rem;
}

/* Attribute Checkboxes */
.filter-checkboxes {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-gray);
}

.filter-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--navy);
    cursor: pointer;
}

/* Clear Filters */
.clear-filters-link {
    display: block;
    font-size: 0.8rem;
    color: var(--navy);
    text-decoration: underline;
    margin-top: 4px;
}

.clear-filters-link:hover {
    color: var(--green);
}

/* Product card price row for inline rating */
.card-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-rating-inline {
    font-size: 0.75rem;
    color: var(--gold);
    font-weight: 500;
}

.card-rating-inline .count {
    color: var(--mid-gray);
    font-weight: 400;
}

/* Sort Bar in category */
.sort-bar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-bottom: 24px;
}

.sort-bar .results-count {
    font-size: 0.85rem;
    color: var(--dark-gray);
}

.sort-bar select {
    padding: 8px 14px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    background: var(--white);
    cursor: pointer;
}

/* Filter pills (kept for sub-categories) */
.category-filters {
    padding: 16px 0;
    border-bottom: 1px solid var(--border-gray);
    margin-bottom: 32px;
}

.filter-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-pill {
    padding: 8px 18px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--white);
    color: var(--text-dark);
}

.filter-pill:hover,
.filter-pill.active {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}


/* ============================================
   CART PAGE
   ============================================ */
.cart-empty {
    text-align: center;
    padding: 80px 20px;
}

.cart-empty .icon {
    font-size: 3rem;
    color: var(--mid-gray);
    margin-bottom: 16px;
}

.cart-empty h2 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.cart-empty p {
    color: var(--dark-gray);
    margin-bottom: 24px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.cart-page {
    padding: 40px 0 60px;
}

.cart-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 40px;
    align-items: start;
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-gray);
    align-items: center;
}

.cart-item img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.cart-item .item-info h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.cart-item .item-info .variant {
    font-size: 0.8rem;
    color: var(--dark-gray);
}

.cart-item .item-actions {
    text-align: right;
}

.cart-item .item-price {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.cart-item .remove-btn {
    background: none;
    border: none;
    color: var(--danger);
    font-size: 0.8rem;
    cursor: pointer;
}

.cart-summary {
    background: var(--light-gray);
    border-radius: var(--radius-md);
    padding: 24px;
    position: sticky;
    top: 120px;
}

.cart-summary h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-gray);
}

.cart-summary .summary-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.9rem;
}

.cart-summary .summary-row.total {
    font-weight: 700;
    font-size: 1.1rem;
    border-top: 2px solid var(--border-gray);
    margin-top: 12px;
    padding-top: 16px;
}

/* ============================================
   KIT BUILDER
   ============================================ */
.kit-builder-header {
    background: var(--white);
    padding: 32px 0;
    border-bottom: 1px solid var(--border-gray);
}

.kit-builder-header .label-sm {
    color: var(--navy);
    margin-bottom: 8px;
    display: block;
}

.kit-builder-header h1 {
    font-family: var(--font-serif);
    font-size: 2rem;
    margin-bottom: 8px;
}

.kit-builder-header p {
    font-size: 0.9rem;
    color: var(--dark-gray);
    max-width: 480px;
}

.kit-builder-header .kit-icon {
    float: right;
    font-size: 2.5rem;
    color: var(--green);
}

.kit-step-indicator {
    padding: 16px 0;
    border-bottom: 1px solid var(--border-gray);
}

.kit-step-indicator .step-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
    color: var(--green);
}

.kit-builder-content {
    padding: 32px 0 60px;
}

.kit-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 40px;
    align-items: start;
}

.kit-step h2 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.kit-step p {
    font-size: 0.85rem;
    color: var(--dark-gray);
    margin-bottom: 24px;
}

.kit-product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.kit-product-card {
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.kit-product-card:hover {
    border-color: var(--border-gray);
}

.kit-product-card.selected {
    border-color: var(--green);
    box-shadow: 0 0 0 2px rgba(0,166,81,0.2);
}

.kit-product-card img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.kit-product-card .info {
    padding: 10px 12px;
}

.kit-product-card .info .cat {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 2px;
}

.kit-product-card .info h4 {
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.kit-product-card .info .price {
    font-size: 0.85rem;
    font-weight: 700;
}

/* Kit Summary Sidebar */
.kit-summary {
    background: var(--white);
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    padding: 24px;
    position: sticky;
    top: 120px;
}

.kit-summary h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.kit-summary-steps {
    margin-bottom: 20px;
}

.kit-summary-step {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--light-gray);
    align-items: flex-start;
}

.kit-summary-step .step-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.kit-summary-step .step-icon.complete {
    background: var(--green);
    color: var(--white);
}

.kit-summary-step .step-info .step-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    color: var(--navy);
}

.kit-summary-step .step-info .step-selection {
    font-size: 0.75rem;
    color: var(--mid-gray);
}

.kit-pricing {
    border-top: 1px solid var(--border-gray);
    padding-top: 16px;
}

.kit-pricing .row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.85rem;
}

.kit-pricing .row.discount { color: var(--green); }

.kit-pricing .row.total {
    font-weight: 700;
    font-size: 1rem;
    border-top: 1px solid var(--border-gray);
    margin-top: 8px;
    padding-top: 12px;
}

.kit-nav {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.kit-nav .btn {
    flex: 1;
}

/* ============================================
   ACCOUNT PAGE
   ============================================ */
.account-page {
    padding: 40px 0 60px;
}

.account-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 40px;
}

.account-sidebar {
    border-right: 1px solid var(--border-gray);
    padding-right: 24px;
}

.account-sidebar .user-info {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-gray);
}

.account-sidebar .user-info h3 {
    font-size: 1rem;
    font-weight: 600;
}

.account-sidebar .user-info p {
    font-size: 0.8rem;
    color: var(--dark-gray);
}

.account-sidebar nav a {
    display: block;
    padding: 10px 14px;
    font-size: 0.85rem;
    color: var(--text-gray);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.account-sidebar nav a:hover,
.account-sidebar nav a.active {
    background: var(--light-gray);
    color: var(--navy);
    font-weight: 600;
}

.allowance-card {
    background: var(--navy);
    color: var(--white);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-top: 24px;
}

.allowance-card h4 {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 8px;
}

.allowance-card .amount {
    font-size: 1.5rem;
    font-weight: 700;
}

.allowance-bar {
    height: 4px;
    background: rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
    margin-top: 12px;
    overflow: hidden;
}

.allowance-bar .fill {
    height: 100%;
    background: var(--green);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

/* Order table */
.orders-table {
    width: 100%;
    border-collapse: collapse;
}

.orders-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--dark-gray);
    border-bottom: 2px solid var(--border-gray);
}

.orders-table td {
    padding: 16px;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border-gray);
    vertical-align: middle;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.status-pending { background: #FEF3C7; color: #92400E; }
.status-approved { background: #D1FAE5; color: #065F46; }
.status-processing { background: #DBEAFE; color: #1E40AF; }
.status-shipped { background: #E0E7FF; color: #3730A3; }
.status-delivered { background: #ECFDF5; color: #065F46; }
.status-cancelled { background: #FEE2E2; color: #991B1B; }
.status-rejected { background: #FEE2E2; color: #991B1B; }

/* ============================================
   CHECKOUT PAGE
   ============================================ */
.checkout-page {
    padding: 40px 0 60px;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 48px;
}

.checkout-section {
    margin-bottom: 32px;
}

.checkout-section h2 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-gray);
}

/* ============================================
   SEARCH PAGE
   ============================================ */
.search-page-header {
    padding: 32px 0;
    border-bottom: 1px solid var(--border-gray);
}

.search-page-header h1 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
}

.search-page-header h1 span {
    color: var(--green);
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-top: 40px;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-dark);
    transition: all var(--transition-fast);
}

.pagination a:hover {
    background: var(--light-gray);
}

.pagination span.active {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-images { display: none; }
    .hero-content { padding: 60px 0; }
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .product-grid.grid-3 { grid-template-columns: repeat(3, 1fr); }
    .product-detail-grid { grid-template-columns: 1fr; gap: 32px; }
    .product-gallery { position: static; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .login-page { grid-template-columns: 1fr; }
    .login-hero { display: none; }
    .checkout-grid { grid-template-columns: 1fr; }
    .kit-layout { grid-template-columns: 1fr; }
    .kit-summary { position: static; }
    .cart-grid { grid-template-columns: 1fr; }
    .account-grid { grid-template-columns: 1fr; }
    .account-sidebar { border-right: none; padding-right: 0; border-bottom: 1px solid var(--border-gray); padding-bottom: 24px; }
    .category-layout { grid-template-columns: 200px 1fr; gap: 24px; }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 16px;
    }

    .announcement-bar { font-size: 0.55rem; padding: 8px 0; }
    
    .header-inner { flex-wrap: wrap; gap: 12px; padding: 10px var(--container-padding); }
    .header-search { order: 3; flex-basis: 100%; max-width: 100%; }
    .btn-kit { display: none; }
    
    .mobile-menu-toggle { display: block; }
    
    .category-nav ul { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .category-nav li a { padding: 12px 10px; font-size: 0.75rem; white-space: nowrap; }
    
    .hero-content h1 { font-size: 2rem; }
    .hero-content p { font-size: 0.85rem; }
    
    .section { padding: 40px 0; }
    .section-header h2 { font-size: 1.5rem; }
    
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .product-grid.grid-3 { grid-template-columns: repeat(2, 1fr); }
    .category-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    
    .footer-inner { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    
    .cta-banner .container { grid-template-columns: 1fr; }
    .cta-banner-image { display: none; }
    
    .kit-product-grid { grid-template-columns: repeat(2, 1fr); }
    .category-layout { grid-template-columns: 1fr; }
    .category-sidebar { display: none; }
}

@media (max-width: 480px) {
    .product-grid { grid-template-columns: 1fr; }
    .category-grid { grid-template-columns: 1fr 1fr; }
    .hero-buttons { flex-direction: column; }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.slide-up {
    animation: slideUp 0.6s ease forwards;
}

/* Staggered animation for grid items */
.product-card:nth-child(1) { animation-delay: 0.05s; }
.product-card:nth-child(2) { animation-delay: 0.1s; }
.product-card:nth-child(3) { animation-delay: 0.15s; }
.product-card:nth-child(4) { animation-delay: 0.2s; }
.product-card:nth-child(5) { animation-delay: 0.25s; }
.product-card:nth-child(6) { animation-delay: 0.3s; }
.product-card:nth-child(7) { animation-delay: 0.35s; }
.product-card:nth-child(8) { animation-delay: 0.4s; }

/* Loading spinner */
.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-gray);
    border-top-color: var(--navy);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Toast notifications */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--navy);
    color: var(--white);
    padding: 14px 24px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    z-index: 1000;
    animation: slideUp 0.3s ease;
    box-shadow: var(--shadow-xl);
}

.toast.success { background: var(--green); }
.toast.error { background: var(--danger); }