/**
 * Planac Distribuidora - CSS Principal
 * Versão: 2.0.0
 * Arquitetura: Mobile-First, BEM-like naming
 * Última atualização: 2026-01-12
 */

/* ==========================================================================
   1. CUSTOM PROPERTIES (Design Tokens)
   ========================================================================== */

:root {
    /* Cores */
    --color-primary: #AA000E;
    --color-primary-dark: #8B000B;
    --color-primary-light: #fef2f2;
    
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    
    --color-background: #ffffff;
    --color-background-alt: #fafafa;
    --color-background-dark: #1a1a1a;
    
    --color-border: #eeeeee;
    --color-border-dark: #dddddd;
    
    --color-whatsapp: #25D366;
    
    /* Tipografia */
    --font-family: 'Barlow', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.75rem;   /* 28px */
    --font-size-4xl: 2rem;      /* 32px */
    --font-size-5xl: 2.5rem;    /* 40px */
    
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    --line-height-tight: 1.2;
    --line-height-normal: 1.6;
    --line-height-relaxed: 1.8;
    
    /* Espaçamento */
    --spacing-xs: 0.25rem;   /* 4px */
    --spacing-sm: 0.5rem;    /* 8px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;    /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    --spacing-2xl: 3rem;     /* 48px */
    --spacing-3xl: 4rem;     /* 64px */
    
    /* Layout */
    --container-max-width: 1200px;
    --header-height: 64px;
    
    /* Bordas */
    --border-radius-sm: 4px;
    --border-radius-md: 6px;
    --border-radius-lg: 8px;
    --border-radius-xl: 12px;
    --border-radius-full: 50%;
    
    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 10px 40px rgba(0, 0, 0, 0.2);
    
    /* Transições */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 500;
    --z-fixed: 900;
    --z-modal-backdrop: 1000;
    --z-modal: 1100;
    --z-tooltip: 1200;
}

/* ==========================================================================
   2. FONT FACES
   ========================================================================== */

@font-face {
    font-family: 'Barlow';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('/assets/fonts/barlow-400.woff2') format('woff2');
}

@font-face {
    font-family: 'Barlow';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('/assets/fonts/barlow-500.woff2') format('woff2');
}

@font-face {
    font-family: 'Barlow';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('/assets/fonts/barlow-600.woff2') format('woff2');
}

@font-face {
    font-family: 'Barlow';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('/assets/fonts/barlow-700.woff2') format('woff2');
}

@font-face {
    font-family: 'Barlow';
    font-style: normal;
    font-weight: 800;
    font-display: swap;
    src: url('/assets/fonts/barlow-800.woff2') format('woff2');
}

/* ==========================================================================
   3. RESET & BASE
   ========================================================================== */

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

a {
    color: inherit;
    text-decoration: none;
}

ul,
ol {
    list-style: none;
}

/* ==========================================================================
   4. ACESSIBILIDADE
   ========================================================================== */

.skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    z-index: -999;
}

.skip-link:focus {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    top: var(--spacing-sm);
    width: auto;
    height: auto;
    overflow: visible;
    z-index: var(--z-tooltip);
    background: var(--color-primary);
    color: var(--color-background);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-sm);
    font-weight: var(--font-weight-semibold);
    box-shadow: var(--shadow-lg);
}

.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;
}

/* ==========================================================================
   5. HEADER & NAVIGATION
   ========================================================================== */

.header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: var(--color-background);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    min-height: var(--header-height);
    contain: layout style;
}

.header-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 40px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 40px;
    width: 120px;
}

/* Desktop Navigation */
.nav-desktop {
    display: none;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-dropdown {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-sm) 0;
    transition: color var(--transition-fast);
    background: none;
    border: none;
    cursor: pointer;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--color-primary);
}

.nav-arrow {
    transition: transform var(--transition-fast);
}

.nav-dropdown:hover .nav-arrow,
.nav-dropdown:focus-within .nav-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--color-background);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-fast);
    z-index: var(--z-dropdown);
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover,
.dropdown-menu a:focus {
    background: var(--color-background-alt);
    color: var(--color-primary);
}

/* Header Button */
.btn-header {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-background);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    transition: background var(--transition-fast);
}

.btn-header:hover,
.btn-header:focus {
    background: var(--color-primary-dark);
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 40px;
    height: 40px;
    padding: var(--spacing-sm);
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-fast);
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.hamburger[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
.nav-mobile {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-background);
    border-top: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
}

.nav-mobile.active {
    display: block;
}

.mobile-dropdown {
    border-bottom: 1px solid var(--color-border);
}

.mobile-dropdown-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    text-align: left;
    background: none;
    border: none;
}

.mobile-dropdown-toggle::after {
    content: '+';
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-light);
    transition: transform var(--transition-fast);
}

.mobile-dropdown.active .mobile-dropdown-toggle::after {
    content: '−';
}

.mobile-dropdown-content {
    display: none;
    padding-left: var(--spacing-md);
}

.mobile-dropdown.active .mobile-dropdown-content {
    display: block;
}

.mobile-dropdown-content a {
    display: block;
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-sm);
    border-bottom: 1px solid var(--color-border);
}

.btn-mobile {
    display: block;
    background: var(--color-primary);
    color: var(--color-background);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    margin-top: var(--spacing-md);
}

/* ==========================================================================
   6. HERO CAROUSEL
   ========================================================================== */

.hero-carousel {
    position: relative;
    height: 45vh;
    min-height: 320px;
    max-height: 500px;
    overflow: hidden;
    contain: layout style paint;
}

.hero-slides {
    position: absolute;
    inset: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    will-change: opacity;
}

.hero-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide picture {
    position: absolute;
    inset: 0;
}

.hero-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-3xl);
}

.hero-carousel h1 {
    font-size: clamp(1.625rem, 4.5vw, 2.5rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-background);
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-tight);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.hero-carousel p {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.95);
    max-width: 520px;
    margin: 0 auto var(--spacing-lg);
    line-height: var(--line-height-normal);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.btn-hero {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-background);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    transition: background var(--transition-fast);
}

.btn-hero:hover,
.btn-hero:focus {
    background: var(--color-primary-dark);
}

.hero-dots {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: var(--spacing-sm);
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--border-radius-full);
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 0;
}

.hero-dot.active,
.hero-dot:hover,
.hero-dot:focus {
    background: var(--color-background);
    transform: scale(1.2);
}

/* ==========================================================================
   7. SECTIONS & CONTAINERS
   ========================================================================== */

.section {
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.section-alt {
    background: var(--color-background-alt);
}

.section-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.section-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-background-dark);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
}

/* ==========================================================================
   8. PRODUCT CARDS & GRID
   ========================================================================== */

.product-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.product-grid--2cols {
    max-width: 660px;
    margin: 0 auto;
}

.product-grid--1col {
    max-width: 320px;
    margin: 0 auto;
}

.product-card {
    display: block;
    background: var(--color-background);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

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

.product-image {
    position: relative;
    height: 160px;
    overflow: hidden;
}

.product-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3));
}

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

.product-body {
    padding: var(--spacing-lg);
    border-top: 3px solid var(--color-primary);
}

.product-category {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary);
}

.product-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-background-dark);
    margin: var(--spacing-sm) 0;
}

.product-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: var(--line-height-normal);
    margin-bottom: var(--spacing-md);
}

.product-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

/* ==========================================================================
   9. CTA SECTION
   ========================================================================== */

.cta {
    background: var(--color-primary);
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
}

.cta-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.cta h2 {
    font-size: clamp(1.375rem, 4vw, 2rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-background);
    margin-bottom: var(--spacing-md);
}

.cta p {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
}

.btn-cta {
    display: inline-block;
    background: var(--color-background);
    color: var(--color-primary);
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    transition: transform var(--transition-fast);
}

.btn-cta:hover,
.btn-cta:focus {
    transform: translateY(-2px);
}

/* ==========================================================================
   10. FOOTER
   ========================================================================== */

.footer {
    background: var(--color-background);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-lg);
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
}

.footer-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-background-dark);
    margin-bottom: var(--spacing-md);
}

.footer p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-xs);
}

.footer a {
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

.footer a:hover,
.footer a:focus {
    color: var(--color-primary);
}

.footer-bottom {
    max-width: var(--container-max-width);
    margin: var(--spacing-xl) auto 0;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-bottom p {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.footer-bottom a {
    color: var(--color-text-muted);
    text-decoration: underline;
}

.link-button {
    background: none;
    border: none;
    color: var(--color-text-muted);
    text-decoration: underline;
    cursor: pointer;
    font-size: inherit;
}

.link-button:hover,
.link-button:focus {
    color: var(--color-primary);
}

/* ==========================================================================
   11. WHATSAPP FLOAT
   ========================================================================== */

.whatsapp-float {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 60px;
    height: 60px;
    background: var(--color-whatsapp);
    border-radius: var(--border-radius-full);
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    z-index: var(--z-fixed);
    transition: all var(--transition-fast);
}

.whatsapp-float:hover,
.whatsapp-float:focus {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: var(--color-background);
}

/* ==========================================================================
   12. FOOTER MOBILE FIXO
   ========================================================================== */

.footer-fixed-mobile {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-background);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
    justify-content: center;
    gap: var(--spacing-xl);
    z-index: var(--z-fixed);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.footer-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-full);
    background: var(--color-background-alt);
    color: var(--color-text-light);
    transition: all var(--transition-fast);
}

.footer-icon:hover,
.footer-icon:focus {
    background: var(--color-border);
}

.footer-icon--whatsapp {
    background: var(--color-whatsapp);
    color: var(--color-background);
}

.footer-icon--whatsapp:hover,
.footer-icon--whatsapp:focus {
    background: #20bd5a;
}

.footer-icon svg {
    width: 24px;
    height: 24px;
}

/* Body padding para footer mobile */
body {
    padding-bottom: 80px;
}

/* ==========================================================================
   13. COOKIE CONSENT
   ========================================================================== */

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-background);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: var(--z-modal-backdrop);
    padding: var(--spacing-lg);
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.cookie-banner.active {
    transform: translateY(0);
}

.cookie-banner-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
}

.cookie-banner-text h4 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.cookie-banner-text h4 svg {
    width: 24px;
    height: 24px;
    fill: var(--color-primary);
}

.cookie-banner-text p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: var(--line-height-normal);
}

.cookie-banner-text a {
    color: var(--color-primary);
    text-decoration: underline;
}

.cookie-banner-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.cookie-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.cookie-btn-config {
    background: var(--color-background-alt);
    color: var(--color-text);
    border: 1px solid var(--color-border-dark);
}

.cookie-btn-config:hover,
.cookie-btn-config:focus {
    background: var(--color-border);
}

.cookie-btn-reject {
    background: var(--color-background);
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.cookie-btn-reject:hover,
.cookie-btn-reject:focus {
    background: var(--color-primary-light);
}

.cookie-btn-accept {
    background: var(--color-primary);
    color: var(--color-background);
}

.cookie-btn-accept:hover,
.cookie-btn-accept:focus {
    background: var(--color-primary-dark);
}

/* Cookie Modal */
.cookie-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: var(--z-modal);
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.cookie-modal-overlay.active {
    display: flex;
}

.cookie-modal {
    background: var(--color-background);
    border-radius: var(--border-radius-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.cookie-modal-header {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cookie-modal-header h3 {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    margin: 0;
}

.cookie-modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-3xl);
    cursor: pointer;
    color: var(--color-text-muted);
    line-height: 1;
    padding: 0;
}

.cookie-modal-close:hover,
.cookie-modal-close:focus {
    color: var(--color-text);
}

.cookie-modal-body {
    padding: var(--spacing-xl);
}

.cookie-category {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-background-alt);
    border-radius: var(--border-radius-lg);
}

.cookie-category:last-child {
    margin-bottom: 0;
}

.cookie-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.cookie-category-header h4 {
    font-size: var(--font-size-base);
    color: var(--color-text);
    margin: 0;
}

.cookie-category p {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    line-height: var(--line-height-normal);
    margin: 0;
}

/* Toggle Switch */
.cookie-toggle {
    position: relative;
    width: 50px;
    height: 26px;
    flex-shrink: 0;
}

.cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cookie-toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: #ccc;
    border-radius: 26px;
    transition: var(--transition-fast);
}

.cookie-toggle-slider::before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: var(--color-background);
    border-radius: var(--border-radius-full);
    transition: var(--transition-fast);
}

.cookie-toggle input:checked + .cookie-toggle-slider {
    background: var(--color-primary);
}

.cookie-toggle input:checked + .cookie-toggle-slider::before {
    transform: translateX(24px);
}

.cookie-toggle input:disabled + .cookie-toggle-slider {
    opacity: 0.7;
    cursor: not-allowed;
}

.cookie-modal-footer {
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* ==========================================================================
   14. MEDIA QUERIES
   ========================================================================== */

/* Tablet (600px+) */
@media (min-width: 600px) {
    .footer-container {
        grid-template-columns: 1fr 1fr;
        text-align: left;
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cookie-banner-container {
        flex-direction: row;
        align-items: center;
        text-align: left;
    }
    
    .cookie-banner-text {
        flex: 1;
    }
    
    .cookie-banner-text h4 {
        justify-content: flex-start;
    }
}

/* Desktop (768px+) */
@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
    
    .hamburger {
        display: none;
    }
    
    .footer-fixed-mobile {
        display: none;
    }
    
    .whatsapp-float {
        display: flex;
    }
    
    body {
        padding-bottom: 0;
    }
    
    .section {
        padding: var(--spacing-3xl) var(--spacing-lg);
    }
}

/* Desktop Large (900px+) */
@media (min-width: 900px) {
    .footer-container {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
    
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .product-grid--2cols {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop XL (1024px+) */
@media (min-width: 1024px) {
    .hero-carousel {
        max-height: 600px;
    }
}