/* ========================================
   VARIABLES Y RESET
   ======================================== */
:root {
    /* Colores */
    --color-primary: #1a1a1a;
    --color-secondary: #c9a86c;
    --color-accent: #8b7355;
    --color-bg: #faf9f7;
    --color-bg-alt: #f5f3f0;
    --color-text: #2d2d2d;
    --color-text-light: #6b6b6b;
    --color-white: #ffffff;
    --color-border: #e8e4df;
    --color-success: #4a7c59;
    --color-error: #c45c5c;

    /* Tipografía */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', -apple-system, sans-serif;

    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.04);
    --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 16px 48px rgba(0,0,0,0.16);

    /* Bordes */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

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

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

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

/* Container */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ========================================
   HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-base);
}

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

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    padding: 0 var(--spacing-sm);
    max-width: 1400px;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .header-container {
        height: 90px;
        padding: 0 var(--spacing-md);
    }
}

@media (min-width: 1024px) {
    .header-container {
        height: 110px;
    }
}

@media (min-width: 1400px) {
    .header-container {
        height: 130px;
    }
}

/* Menu Toggle */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 28px;
    height: 28px;
    padding: 0;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-base);
}

.menu-toggle:hover span {
    background: var(--color-secondary);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    max-width: 75%;
    overflow: visible;
}

.logo-img {
    width: 120px;
    height: auto;
    object-fit: contain;
    transition: var(--transition-base);
}

@media (min-width: 400px) {
    .logo-img {
        width: 140px;
    }
}

@media (min-width: 640px) {
    .logo-img {
        width: 160px;
    }
}

@media (min-width: 900px) {
    .logo-img {
        width: 180px;
    }
}

@media (min-width: 1200px) {
    .logo-img {
        width: 200px;
    }
}

@media (min-width: 1600px) {
    .logo-img {
        width: 220px;
    }
}

.logo:hover .logo-img {
    opacity: 0.85;
}

/* Legacy logo text (fallback) */
.logo-text {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--color-primary);
}

.logo-sub {
    font-family: var(--font-body);
    font-size: 0.6rem;
    font-weight: 400;
    letter-spacing: 0.4em;
    color: var(--color-text-light);
    margin-top: 2px;
}

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

.search-toggle {
    padding: 8px;
    color: var(--color-primary);
    transition: var(--transition-fast);
}

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

/* Search Bar */
.search-bar {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.search-bar.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.search-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    max-width: 600px;
    margin: 0 auto;
}

.search-container input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.search-container input:focus {
    outline: none;
    border-color: var(--color-secondary);
}

.search-close {
    padding: 8px;
    color: var(--color-text-light);
}

/* ========================================
   HERO
   ======================================== */
.hero {
    position: relative;
    height: 70vh;
    min-height: 500px;
    max-height: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 70px;
    background: url('/img/capa-desktop.webp') center center / cover no-repeat;
    overflow: hidden;
}

/* Ocultar texto e botão em todas as versões */
.hero::before {
    display: none;
}

.hero-overlay {
    display: none;
}

.hero-content {
    display: none;
}

/* Capa mobile - imagem diferente */
@media (max-width: 768px) {
    .hero {
        background: url('/img/capa-mobile.webp') center center / cover no-repeat;
        min-height: 85vh;
        max-height: none;
        margin-top: 70px;
    }
}

/* Ajuste do margin-top para diferentes tamanhos de header */
@media (min-width: 640px) {
    .hero {
        margin-top: 90px;
    }
}

@media (min-width: 1024px) {
    .hero {
        margin-top: 110px;
        height: 75vh;
    }
}

@media (min-width: 1400px) {
    .hero {
        margin-top: 130px;
        height: 80vh;
    }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    font-weight: 300;
    letter-spacing: 0.2em;
    color: var(--color-text-light);
    text-transform: uppercase;
    margin-bottom: var(--spacing-lg);
}

.hero-btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
}

.hero-btn:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
}

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

/* ========================================
   CATEGORIES (Oculto)
   ======================================== */
.categories {
    display: none;
}

.categories-grid {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    overflow-x: auto;
    padding: var(--spacing-xs) 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.categories-grid::-webkit-scrollbar {
    display: none;
}

.category-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    white-space: nowrap;
    transition: var(--transition-fast);
}

.category-btn:hover {
    border-color: var(--color-text-light);
    color: var(--color-text);
}

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

/* ========================================
   CATALOG
   ======================================== */
.catalog {
    padding: var(--spacing-xl) 0 var(--spacing-2xl);
}

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

.section-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--color-primary);
}

.products-count {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

@media (min-width: 640px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

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

/* Product Card */
.product-card {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-base);
}

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

.product-image {
    position: relative;
    aspect-ratio: 3/4;
    background: var(--color-bg-alt);
    overflow: hidden;
}

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

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

/* Badge de colores */
.color-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    padding: 4px 10px;
    background: var(--color-white);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

/* Preview de colores */
.color-preview {
    position: absolute;
    bottom: var(--spacing-sm);
    left: var(--spacing-sm);
    display: flex;
    gap: 4px;
}

.color-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--color-white);
    box-shadow: var(--shadow-sm);
}

/* Product Info */
.product-info {
    padding: var(--spacing-md);
}

.product-name {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.3;
}

.product-price {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.01em;
    font-variant-numeric: lining-nums tabular-nums;
    white-space: nowrap;
}

/* Responsive - Preço */
@media (min-width: 400px) {
    .product-price {
        font-size: 1.1rem;
    }
}

@media (min-width: 640px) {
    .product-name {
        font-size: 0.9rem;
    }
    
    .product-price {
        font-size: 1.2rem;
    }
}

@media (min-width: 1024px) {
    .product-name {
        font-size: 0.95rem;
    }
    
    .product-price {
        font-size: 1.3rem;
    }
}

@media (min-width: 1400px) {
    .product-price {
        font-size: 1.4rem;
    }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-light);
}

.empty-state svg {
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

.empty-state h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

/* Loading */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-light);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-secondary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-md);
}

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

/* ========================================
   MODAL
   ======================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 95%;
    max-width: 1000px;
    max-height: 90vh;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transform: translateY(20px) scale(0.98);
    transition: var(--transition-base);
    overscroll-behavior: contain;
}

.modal.active .modal-content {
    transform: translateY(0) scale(1);
}

/* Mobile: modal em tela cheia */
@media (max-width: 768px) {
    .modal-content {
        width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
        transform: translateY(100%);
    }
    
    .modal.active .modal-content {
        transform: translateY(0);
    }
    
    .modal-close {
        top: 12px;
        right: 12px;
        width: 40px;
        height: 40px;
        background: rgba(255, 255, 255, 0.95);
        box-shadow: var(--shadow-lg);
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 10;
    padding: 8px;
    background: var(--color-white);
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    color: var(--color-text);
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr;
    max-height: 90vh;
    overflow-y: auto;
}

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

/* Gallery */
.modal-gallery {
    background: var(--color-bg-alt);
    padding: var(--spacing-md);
    touch-action: pan-y pinch-zoom;
}

.gallery-main {
    position: relative;
    aspect-ratio: 1;
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    touch-action: pan-y pinch-zoom;
    user-select: none;
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.gallery-main img.transitioning {
    opacity: 0.5;
}

/* Setas de navegação - escondidas por padrão */
.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-text);
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 5;
}

/* Só mostra quando o modal está ativo */
.modal.active .gallery-nav {
    display: flex;
}

.gallery-main:hover .gallery-nav {
    opacity: 1;
}

.gallery-nav:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.gallery-nav:active {
    transform: translateY(-50%) scale(0.95);
}

.gallery-prev {
    left: 8px;
}

.gallery-next {
    right: 8px;
}

.gallery-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Indicadores de foto (bolinhas) - escondidos por padrão */
.gallery-indicators {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 20px;
    z-index: 5;
}

/* Só mostra quando o modal está ativo */
.modal.active .gallery-indicators {
    display: flex;
}

.gallery-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: var(--transition-fast);
}

.gallery-indicator.active {
    background: var(--color-white);
    transform: scale(1.2);
}

.gallery-indicator:hover {
    background: rgba(255, 255, 255, 0.8);
}

/* Mobile: mostrar setas sempre */
@media (max-width: 768px) {
    .gallery-nav {
        opacity: 1;
        visibility: visible;
        width: 40px;
        height: 40px;
    }
    
    .gallery-prev {
        left: 4px;
    }
    
    .gallery-next {
        right: 4px;
    }
    
    .gallery-indicators {
        bottom: 8px;
        padding: 4px 10px;
    }
    
    .gallery-indicator {
        width: 10px;
        height: 10px;
    }
}

.gallery-thumbs {
    display: flex;
    gap: var(--spacing-xs);
    overflow-x: auto;
    padding-bottom: var(--spacing-xs);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.gallery-thumbs::-webkit-scrollbar {
    display: none;
}

.gallery-thumb {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
}

.gallery-thumb.active {
    border-color: var(--color-secondary);
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Mobile: thumbs maiores para melhor toque */
@media (max-width: 768px) {
    .gallery-thumb {
        width: 56px;
        height: 56px;
    }
}

/* Modal Info */
.modal-info {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.modal-category {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-secondary);
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--color-primary);
    line-height: 1.2;
}

.modal-price {
    font-family: var(--font-body);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-white) 100%);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-secondary);
    display: inline-block;
    letter-spacing: 0.01em;
    font-variant-numeric: lining-nums tabular-nums;
}

/* Responsive modal price */
@media (min-width: 768px) {
    .modal-price {
        font-size: 2rem;
        padding: var(--spacing-md) var(--spacing-lg);
    }
}

@media (min-width: 1024px) {
    .modal-price {
        font-size: 2.2rem;
    }
}

/* Color Selector */
.color-selector h4 {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.color-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.color-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: var(--spacing-xs);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    min-width: 70px;
}

.color-option:hover {
    border-color: var(--color-text-light);
}

.color-option.active {
    border-color: var(--color-secondary);
    background: var(--color-bg-alt);
}

.color-option img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.color-option span {
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: capitalize;
    color: var(--color-text);
}

/* Description */
.modal-description h4 {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.modal-description p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Details */
.modal-details {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

.detail-label {
    color: var(--color-text-light);
}

.detail-value {
    font-weight: 500;
    color: var(--color-text);
    text-transform: capitalize;
}

/* ========================================
   MODAL ABOUT - QUIÉNES SOMOS
   ======================================== */
.modal-about {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.modal-about.active {
    opacity: 1;
    visibility: visible;
}

.modal-about-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
}

.modal-about-content {
    position: relative;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transform: translateY(20px) scale(0.95);
    transition: var(--transition-base);
    box-shadow: var(--shadow-xl);
}

.modal-about.active .modal-about-content {
    transform: translateY(0) scale(1);
}

.modal-about-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 10;
    padding: 8px;
    background: var(--color-bg-alt);
    border-radius: 50%;
    color: var(--color-text);
    transition: var(--transition-fast);
}

.modal-about-close:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.modal-about-body {
    padding: var(--spacing-xl);
    text-align: center;
    overflow-y: auto;
    max-height: 90vh;
}

.modal-about-logo {
    width: 180px;
    height: auto;
    margin: 0 auto var(--spacing-lg);
}

.modal-about-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.modal-about-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.about-badge-item {
    padding: 6px 14px;
    background: var(--color-secondary);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.modal-about-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.modal-about-text strong {
    color: var(--color-primary);
}

.modal-about-trust {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: var(--spacing-sm);
}

.trust-icon {
    font-size: 1.5rem;
}

.trust-item span:last-child {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-light);
}

/* Sidebar About Button */
.sidebar-about-btn {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: linear-gradient(180deg, var(--color-primary) 0%, #0d0d0d 100%);
    color: var(--color-white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-logo {
    width: 200px;
    height: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.95;
    transition: var(--transition-base);
}

.footer-logo:hover {
    opacity: 1;
    transform: scale(1.02);
}

@media (min-width: 640px) {
    .footer-logo {
        width: 240px;
    }
}

@media (min-width: 1024px) {
    .footer-logo {
        width: 280px;
    }
    
    .footer-top {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-info {
    text-align: center;
}

@media (min-width: 1024px) {
    .footer-info {
        text-align: right;
    }
}

.footer-tagline {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
    margin-bottom: var(--spacing-md);
    max-width: 300px;
}

.footer-trust {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
}

@media (min-width: 1024px) {
    .footer-trust {
        justify-content: flex-end;
    }
}

.trust-item-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.trust-number {
    font-family: var(--font-body);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-secondary);
    line-height: 1;
    letter-spacing: 0.01em;
    font-variant-numeric: lining-nums tabular-nums;
}

.trust-label {
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}

.trust-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

/* Footer Bottom */
.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-lg);
    text-align: center;
}

@media (min-width: 640px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-copyright {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-link {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-secondary);
    background: rgba(255, 255, 255, 0.05);
}

/* ========================================
   UTILIDADES
   ======================================== */
.hidden {
    display: none !important;
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-alt);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-light);
}

/* Selection */
::selection {
    background: var(--color-secondary);
    color: var(--color-white);
}

/* Focus styles */
*:focus-visible {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

/* ========================================
   ANIMACIONES DE ENTRADA
   ======================================== */
.product-card {
    animation: fadeInUp 0.5s ease-out;
    animation-fill-mode: both;
}

.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; }

/* ========================================
   SIDEBAR / MENU LATERAL
   ======================================== */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1500;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 300px;
    max-width: 85vw;
    height: 100vh;
    background: var(--color-white);
    z-index: 1600;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
}

.sidebar.active {
    transform: translateX(0);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-alt);
}

.sidebar-logo {
    height: auto;
    width: 160px;
    max-width: 65%;
    object-fit: contain;
}

/* Responsive - logo maior em telas maiores */
@media (min-width: 768px) {
    .sidebar-logo {
        width: 180px;
    }
}

@media (min-width: 1024px) {
    .sidebar-logo {
        width: 200px;
    }
}

.sidebar-close {
    padding: 8px;
    color: var(--color-text-light);
    transition: var(--transition-fast);
    border-radius: 50%;
}

.sidebar-close:hover {
    color: var(--color-primary);
    background: var(--color-border);
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md) 0;
}

.sidebar-menu {
    list-style: none;
    padding: 0 var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.sidebar-menu li {
    margin-bottom: var(--spacing-xs);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.sidebar-link:hover {
    background: var(--color-bg-alt);
    color: var(--color-secondary);
}

.sidebar-link.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.sidebar-link svg {
    flex-shrink: 0;
}

.sidebar-categories {
    padding: 0 var(--spacing-lg);
}

.sidebar-categories h4 {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--color-border);
}

.sidebar-category-list {
    list-style: none;
}

.sidebar-category-list li {
    margin-bottom: 2px;
}

.sidebar-category-btn {
    width: 100%;
    text-align: left;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text);
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.sidebar-category-btn:hover {
    background: var(--color-bg-alt);
    color: var(--color-secondary);
}

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

.sidebar-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.sidebar-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.sidebar-copyright {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-md);
}

/* Menu Toggle Animation */
.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   WHATSAPP FLOATING BUTTON
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    color: white;
    box-shadow: 
        0 4px 15px rgba(37, 211, 102, 0.4),
        0 2px 8px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 
        0 6px 20px rgba(37, 211, 102, 0.5),
        0 4px 12px rgba(0, 0, 0, 0.2);
}

.whatsapp-float:hover svg {
    transform: rotate(-10deg) scale(1.1);
}

.whatsapp-float:active {
    transform: scale(0.95);
}

/* Tooltip */
.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--color-primary);
    color: white;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: transparent transparent transparent var(--color-primary);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Animación de pulso */
.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: inherit;
    animation: whatsapp-pulse 2s ease-out infinite;
    z-index: -1;
}

@keyframes whatsapp-pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 56px;
        height: 56px;
    }
    
    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
}

/* Responsive - Pantallas grandes */
@media (min-width: 1400px) {
    .whatsapp-float {
        bottom: 32px;
        right: 32px;
        width: 68px;
        height: 68px;
    }
    
    .whatsapp-float svg {
        width: 36px;
        height: 36px;
    }
}