/* ============================================
   GIZAR CHROME SHOP - MAIN STYLES
   ============================================ */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Colors - Brand */
    --color-base: #0F172A;
    --color-base-light: #1E293B;
    --color-base-lighter: #334155;
    --color-deep-blue: #1E3A5F;
    --color-led-blue: #3B82F6;
    --color-led-blue-glow: rgba(59, 130, 246, 0.5);
    --color-amber: #F97316;
    --color-amber-glow: rgba(249, 115, 22, 0.5);
    
    /* Colors - Neutrals */
    --color-white: #FFFFFF;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    
    /* Colors - State */
    --color-success: #22C55E;
    --color-error: #EF4444;
    
    /* Typography */
    --font-display: 'Oswald', sans-serif;
    --font-body: 'Barlow', sans-serif;
    --font-condensed: 'Barlow Condensed', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Sizing */
    --header-height: 260px;
    --header-height-scrolled: 70px;
    --container-max: 1400px;
    --container-padding: 1.5rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Z-Index */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-drawer: 300;
    --z-modal: 400;
    --z-overlay: 500;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-200);
    background-color: var(--color-base);
    overflow-x: hidden;
}

body.menu-open,
body.cart-open,
body.search-open {
    overflow: hidden;
}

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

a:hover {
    color: var(--color-led-blue);
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

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

/* ============================================
   UTILITIES
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.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;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.875rem 1.75rem;
    font-family: var(--font-display);
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 2px solid transparent;
    border-radius: 0;
    transition: all var(--transition-base);
    cursor: pointer;
}

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

.btn--primary:hover {
    background: transparent;
    color: var(--color-led-blue);
    box-shadow: 0 0 20px var(--color-led-blue-glow);
}

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

.btn--secondary:hover {
    background: var(--color-white);
    color: var(--color-base);
}

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

.btn--amber:hover {
    background: transparent;
    color: var(--color-amber);
    box-shadow: 0 0 20px var(--color-amber-glow);
}

.btn--large {
    padding: 1rem 2.25rem;
    font-size: 1rem;
}

.btn--full {
    width: 100%;
}

.btn i {
    font-size: 0.875em;
    transition: transform var(--transition-fast);
}

.btn:hover i {
    transform: translateX(4px);
}

/* ============================================
   SECTION TITLES
   ============================================ */
.section-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
    text-align: center;
}

.section-title__text {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-white);
}

.section-title__line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-led-blue), var(--color-amber));
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.section-header .section-title {
    margin-bottom: 0;
    align-items: flex-start;
    text-align: left;
}

.section-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-condensed);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-led-blue);
    text-transform: uppercase;
    transition: all var(--transition-fast);
}

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

.section-link i {
    transition: transform var(--transition-fast);
}

.section-link:hover i {
    transform: translateX(4px);
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
}

.header.scrolled {
    height: var(--header-height-scrolled);
}

.header__background {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

/* 
   ★★★ AQUÍ VA TU IMAGEN ★★★
   La imagen se coloca como background del header
*/
.header__background::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('../assets/images/header-bg.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform var(--transition-slow);
}

.header.scrolled .header__background::before {
    transform: scale(1.1);
}

.header__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(15, 23, 42, 0.7) 0%,
        rgba(15, 23, 42, 0.85) 100%
    );
}

.header.scrolled .header__overlay {
    background: rgba(15, 23, 42, 0.95);
}

.header__content {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 0 var(--container-padding);
    max-width: var(--container-max);
    margin: 0 auto;
}

/* SCROLLED STATE - Single row layout */
.header.scrolled .header__content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.header.scrolled .header__logo {
    flex: 0 0 auto;
    padding: 0;
    order: -1;
}

.header.scrolled .header__nav {
    flex: 1;
    justify-content: flex-end;
    padding-top: 0;
}

/* Header Nav */
.header__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-md);
}

.header.scrolled .header__nav {
    gap: var(--space-xl);
}

.header__nav-list {
    display: none;
    align-items: center;
    gap: var(--space-xl);
}

@media (min-width: 1024px) {
    .header__nav-list {
        display: flex;
    }
}

.header__nav-link {
    font-family: var(--font-condensed);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-gray-300);
    text-transform: uppercase;
    position: relative;
    padding: var(--space-sm) 0;
    transition: color var(--transition-fast);
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-led-blue);
    transition: width var(--transition-base);
}

.header__nav-link:hover,
.header__nav-link.active {
    color: var(--color-white);
}

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

/* Header Actions */
.header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

@media (min-width: 768px) {
    .header__actions {
        gap: var(--space-md);
    }
}

.header__action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--color-gray-300);
    font-size: 1.125rem;
    transition: all var(--transition-fast);
    border-radius: 50%;
}

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

.header__cart-btn {
    position: relative;
}

.header__cart-count {
    position: absolute;
    top: 4px;
    right: 4px;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-led-blue);
    color: var(--color-white);
    font-size: 0.6875rem;
    font-weight: 700;
    border-radius: 50%;
    opacity: 0;
    transform: scale(0);
    transition: all var(--transition-fast);
}

.header__cart-count.visible {
    opacity: 1;
    transform: scale(1);
}

.header__menu-btn {
    display: flex;
}

@media (min-width: 1024px) {
    .header__menu-btn {
        display: none;
    }
}

/* Header Logo */
.header__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: var(--space-sm) 0;
}

.header__logo-img {
    max-height: 140px;
    width: auto;
    transition: all var(--transition-base);
    filter: drop-shadow(0 8px 30px rgba(0, 0, 0, 0.6));
}

/* SCROLLED STATE - Logo mucho más pequeño */
.header.scrolled .header__logo-img {
    max-height: 45px;
}

@media (min-width: 1024px) {
    .header__logo-img {
        max-height: 200px;
    }
    
    .header.scrolled .header__logo-img {
        max-height: 50px;
    }
}

@media (min-width: 1440px) {
    .header__logo-img {
        max-height: 240px;
    }
    
    .header.scrolled .header__logo-img {
        max-height: 55px;
    }
}

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 320px;
    max-width: 85vw;
    background: var(--color-base);
    z-index: var(--z-drawer);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    display: flex;
    flex-direction: column;
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-menu__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: calc(var(--z-drawer) - 1);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu__backdrop.visible {
    opacity: 1;
    visibility: visible;
}

.mobile-menu__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-base-lighter);
}

.mobile-menu__logo {
    max-height: 40px;
    width: auto;
}

.mobile-menu__close {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    font-size: 1.25rem;
    transition: color var(--transition-fast);
}

.mobile-menu__close:hover {
    color: var(--color-white);
}

.mobile-menu__nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--space-lg);
    overflow-y: auto;
}

.mobile-menu__link {
    display: block;
    padding: var(--space-md) 0;
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-gray-300);
    border-bottom: 1px solid var(--color-base-lighter);
    transition: all var(--transition-fast);
}

.mobile-menu__link:hover,
.mobile-menu__link.active {
    color: var(--color-led-blue);
    padding-left: var(--space-md);
}

.mobile-menu__footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-base-lighter);
}

.mobile-menu__phone {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-amber);
}

.mobile-menu__phone:hover {
    color: var(--color-white);
}

/* ============================================
   SEARCH MODAL
   ============================================ */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-base);
    z-index: var(--z-modal);
    padding: var(--space-2xl) var(--container-padding);
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-base);
}

.search-modal.open {
    transform: translateY(0);
    opacity: 1;
}

.search-modal__content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.search-modal__form {
    flex: 1;
    display: flex;
    align-items: center;
    background: var(--color-base-light);
    border: 2px solid var(--color-base-lighter);
    transition: border-color var(--transition-fast);
}

.search-modal__form:focus-within {
    border-color: var(--color-led-blue);
}

.search-modal__input {
    flex: 1;
    padding: var(--space-lg);
    background: transparent;
    border: none;
    color: var(--color-white);
    font-size: 1.125rem;
}

.search-modal__input::placeholder {
    color: var(--color-gray-500);
}

.search-modal__input:focus {
    outline: none;
}

.search-modal__submit {
    padding: var(--space-lg);
    color: var(--color-gray-400);
    font-size: 1.25rem;
    transition: color var(--transition-fast);
}

.search-modal__submit:hover {
    color: var(--color-led-blue);
}

.search-modal__close {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    font-size: 1.25rem;
    transition: color var(--transition-fast);
}

.search-modal__close:hover {
    color: var(--color-white);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero__background {
    position: absolute;
    inset: 0;
}

.hero__video,
.hero__background::before {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__background::before {
    content: '';
    background-image: url('../assets/images/hero-bg.webp');
    background-size: cover;
    background-position: center;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(15, 23, 42, 0.9) 0%,
        rgba(15, 23, 42, 0.6) 50%,
        rgba(15, 23, 42, 0.8) 100%
    );
}

.hero__content {
    position: relative;
    z-index: var(--z-base);
    text-align: center;
    padding: var(--space-2xl) 0;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.02em;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.hero__title-line {
    display: block;
}

.hero__title-line--accent {
    color: var(--color-led-blue);
    text-shadow: 0 0 40px var(--color-led-blue-glow);
}

.hero__subtitle {
    font-family: var(--font-condensed);
    font-size: clamp(1rem, 2.5vw, 1.375rem);
    font-weight: 400;
    letter-spacing: 0.15em;
    color: var(--color-gray-300);
    text-transform: uppercase;
    margin-bottom: var(--space-2xl);
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

/* Scroll Indicator */
.hero__scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-gray-500);
    font-family: var(--font-condensed);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    animation: scrollBounce 2s ease-in-out infinite;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-gray-500), transparent);
}

@keyframes scrollBounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

/* ============================================
   BRANDS SECTION
   ============================================ */
.brands {
    padding: var(--space-4xl) 0;
    background: var(--color-base);
}

.brands__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .brands__grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-lg);
    }
}

.brand-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-xl) var(--space-lg);
    background: var(--color-base-light);
    border: 1px solid var(--color-base-lighter);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.brand-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-led-blue-glow), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.brand-card:hover {
    border-color: var(--color-led-blue);
    transform: translateY(-4px);
}

.brand-card:hover::before {
    opacity: 0.1;
}

.brand-card__icon {
    width: 80px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
    filter: grayscale(100%) brightness(1.5);
}

.brand-card:hover .brand-card__icon {
    opacity: 1;
    filter: grayscale(0%) brightness(1);
}

.brand-card__icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.brand-card__name {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-gray-300);
    transition: color var(--transition-fast);
}

.brand-card:hover .brand-card__name {
    color: var(--color-white);
}

.brand-card__arrow {
    position: absolute;
    bottom: var(--space-md);
    right: var(--space-md);
    color: var(--color-led-blue);
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-fast);
}

.brand-card:hover .brand-card__arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products-section {
    padding: var(--space-4xl) 0;
    background: var(--color-base-light);
}

.products-section--dark {
    background: var(--color-base);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-lg);
    }
}

@media (min-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Product Card */
.product-card {
    background: var(--color-base);
    border: 1px solid var(--color-base-lighter);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.products-section--dark .product-card {
    background: var(--color-base-light);
}

.product-card:hover {
    border-color: var(--color-led-blue);
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.product-card__badge {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    font-family: var(--font-condensed);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    z-index: 2;
}

.product-card__badge--new {
    background: var(--color-led-blue);
    color: var(--color-white);
}

.product-card__badge--sale {
    background: var(--color-amber);
    color: var(--color-white);
}

.product-card__image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--color-base-lighter);
}

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

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

.product-card__quick-add {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-md);
    background: rgba(15, 23, 42, 0.9);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.product-card:hover .product-card__quick-add {
    transform: translateY(0);
}

.product-card__quick-add-btn {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-led-blue);
    color: var(--color-white);
    font-family: var(--font-condensed);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: background var(--transition-fast);
}

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

.product-card__info {
    padding: var(--space-md);
}

.product-card__brand {
    display: block;
    font-family: var(--font-condensed);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-led-blue);
    text-transform: uppercase;
    margin-bottom: var(--space-xs);
}

.product-card__title {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-white);
    line-height: 1.4;
    margin-bottom: var(--space-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card__price {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.product-card__price-current {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-white);
}

.product-card__price-compare {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    text-decoration: line-through;
}

/* Product Card Skeleton */
.product-card--skeleton {
    pointer-events: none;
}

.product-card--skeleton .product-card__image,
.product-card--skeleton .product-card__info {
    background: linear-gradient(
        90deg,
        var(--color-base-light) 0%,
        var(--color-base-lighter) 50%,
        var(--color-base-light) 100%
    );
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
}

.product-card--skeleton .product-card__image {
    aspect-ratio: 1;
}

.product-card--skeleton .product-card__info {
    height: 100px;
}

@keyframes skeleton {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ============================================
   CATEGORIES SECTION
   ============================================ */
.categories {
    padding: var(--space-4xl) 0;
    background: var(--color-base);
}

.categories__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .categories__grid {
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(2, 250px);
        gap: var(--space-lg);
    }
}

@media (min-width: 1024px) {
    .categories__grid {
        grid-template-rows: repeat(2, 300px);
    }
}

.category-card {
    position: relative;
    overflow: hidden;
    min-height: 180px;
}

@media (min-width: 768px) {
    .category-card--large {
        grid-row: span 2;
    }
}

.category-card__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-slow);
}

.category-card:hover .category-card__bg {
    transform: scale(1.1);
}

.category-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(15, 23, 42, 0.95) 0%,
        rgba(15, 23, 42, 0.5) 50%,
        rgba(15, 23, 42, 0.3) 100%
    );
    transition: background var(--transition-base);
}

.category-card:hover .category-card__overlay {
    background: linear-gradient(
        to top,
        rgba(59, 130, 246, 0.9) 0%,
        rgba(15, 23, 42, 0.7) 100%
    );
}

.category-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-lg);
}

.category-card__title {
    font-family: var(--font-display);
    font-size: clamp(1rem, 2vw, 1.375rem);
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.category-card__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-condensed);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-led-blue);
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-base);
}

.category-card:hover .category-card__cta {
    opacity: 1;
    transform: translateY(0);
    color: var(--color-white);
}

/* ============================================
   SHOWCASE BANNER
   ============================================ */
.showcase-banner {
    position: relative;
    padding: var(--space-4xl) 0;
    min-height: 500px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.showcase-banner__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.showcase-banner__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(15, 23, 42, 0.95) 0%,
        rgba(15, 23, 42, 0.7) 50%,
        rgba(15, 23, 42, 0.4) 100%
    );
}

.showcase-banner__content {
    position: relative;
    z-index: var(--z-base);
    max-width: 600px;
}

.showcase-banner__eyebrow {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--color-amber);
    font-family: var(--font-condensed);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.showcase-banner__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.showcase-banner__text {
    font-size: 1.125rem;
    color: var(--color-gray-300);
    margin-bottom: var(--space-xl);
}

/* ============================================
   TRUST BAR
   ============================================ */
.trust-bar {
    padding: var(--space-2xl) 0;
    background: var(--color-base-light);
    border-top: 1px solid var(--color-base-lighter);
    border-bottom: 1px solid var(--color-base-lighter);
}

.trust-bar__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

@media (min-width: 768px) {
    .trust-bar__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.trust-item__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-led-blue);
    background: rgba(59, 130, 246, 0.1);
    border-radius: 50%;
    flex-shrink: 0;
}

.trust-item__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.trust-item__title {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-white);
}

.trust-item__text {
    font-size: 0.8125rem;
    color: var(--color-gray-400);
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--color-deep-blue), var(--color-base));
}

.newsletter__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
    text-align: center;
}

@media (min-width: 768px) {
    .newsletter__content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.newsletter__title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.newsletter__subtitle {
    font-size: 1rem;
    color: var(--color-gray-300);
}

.newsletter__form {
    width: 100%;
    max-width: 500px;
}

.newsletter__input-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

@media (min-width: 480px) {
    .newsletter__input-group {
        flex-direction: row;
    }
}

.newsletter__input {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.newsletter__input::placeholder {
    color: var(--color-gray-400);
}

.newsletter__input:focus {
    outline: none;
    border-color: var(--color-led-blue);
    background: rgba(255, 255, 255, 0.15);
}

.newsletter__btn {
    flex-shrink: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-base);
    padding: var(--space-4xl) 0 var(--space-xl);
    border-top: 1px solid var(--color-base-lighter);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    max-height: 50px;
    width: auto;
    margin-bottom: var(--space-lg);
}

.footer__tagline {
    color: var(--color-gray-400);
    margin-bottom: var(--space-lg);
}

.footer__social {
    display: flex;
    gap: var(--space-sm);
}

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-base-light);
    color: var(--color-gray-400);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background: var(--color-led-blue);
    color: var(--color-white);
}

.footer__heading {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__list a,
.footer__list span {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.footer__list a:hover {
    color: var(--color-led-blue);
}

.footer__list--contact li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer__list--contact i {
    color: var(--color-led-blue);
    width: 16px;
}

/* Footer Bottom */
.footer__bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-base-lighter);
}

@media (min-width: 768px) {
    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer__copyright {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

.footer__legal {
    display: flex;
    gap: var(--space-lg);
}

.footer__legal a {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

.footer__legal a:hover {
    color: var(--color-led-blue);
}

.footer__payments {
    display: flex;
    gap: var(--space-sm);
    font-size: 1.5rem;
    color: var(--color-gray-500);
}

/* ============================================
   CART DRAWER
   ============================================ */
.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 400px;
    max-width: 90vw;
    background: var(--color-base);
    z-index: var(--z-drawer);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    display: flex;
    flex-direction: column;
}

.cart-drawer.open {
    transform: translateX(0);
}

.cart-drawer__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: calc(var(--z-drawer) - 1);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.cart-drawer__backdrop.visible {
    opacity: 1;
    visibility: visible;
}

.cart-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-base-lighter);
}

.cart-drawer__title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-white);
}

.cart-drawer__close {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    font-size: 1.25rem;
    transition: color var(--transition-fast);
}

.cart-drawer__close:hover {
    color: var(--color-white);
}

.cart-drawer__content {
    flex: 1;
    padding: var(--space-lg);
    overflow-y: auto;
}

.cart-drawer__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    gap: var(--space-md);
}

.cart-drawer__empty i {
    font-size: 3rem;
    color: var(--color-gray-600);
}

.cart-drawer__empty p {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-white);
}

.cart-drawer__empty span {
    color: var(--color-gray-500);
    margin-bottom: var(--space-md);
}

/* Cart Item */
.cart-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-base-lighter);
}

.cart-item__image {
    width: 80px;
    height: 80px;
    background: var(--color-base-lighter);
    flex-shrink: 0;
}

.cart-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item__details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.cart-item__title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-white);
    line-height: 1.3;
}

.cart-item__variant {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

.cart-item__price {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-white);
}

.cart-item__actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: auto;
}

.cart-item__quantity {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-base-lighter);
}

.cart-item__quantity button {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    font-size: 0.75rem;
    transition: all var(--transition-fast);
}

.cart-item__quantity button:hover {
    background: var(--color-base-lighter);
    color: var(--color-white);
}

.cart-item__quantity span {
    width: 32px;
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-white);
}

.cart-item__remove {
    color: var(--color-gray-500);
    font-size: 0.75rem;
    transition: color var(--transition-fast);
}

.cart-item__remove:hover {
    color: var(--color-error);
}

/* Cart Footer */
.cart-drawer__footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-base-lighter);
    background: var(--color-base-light);
}

.cart-drawer__subtotal {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-sm);
}

.cart-drawer__subtotal span:first-child {
    font-family: var(--font-condensed);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-gray-400);
    text-transform: uppercase;
}

.cart-drawer__subtotal span:last-child {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
}

.cart-drawer__shipping {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin-bottom: var(--space-lg);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Stagger delays */
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }
.animate-delay-5 { animation-delay: 0.5s; }

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 767px) {
    :root {
        --header-height: 180px;
        --header-height-scrolled: 60px;
    }
    
    .hero__scroll {
        display: none;
    }
    
    .trust-item {
        flex-direction: column;
        text-align: center;
    }
}