/* =====================================================
   Divertir Infláveis - CSS Ultra Profissional
   ===================================================== */

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

:root {
    --primary: #0066cc;
    --primary-dark: #0052a3;
    --secondary: #ff6b35;
    --accent: #00c853;
    --dark: #1a1a2e;
    --gray: #6c757d;
    --gray-light: #f8f9fa;
    --white: #ffffff;
    --border: #e9ecef;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.04);
    --shadow: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-lg: 0 16px 48px rgba(0,0,0,0.16);
    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: var(--white);
    overflow-x: hidden;
}

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

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* =====================================================
   TOP BAR
   ===================================================== */
.top-bar {
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 8px 0;
    font-size: 13px;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-info {
    display: flex;
    gap: 24px;
    align-items: center;
}

.top-bar-info span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* =====================================================
   HEADER
   ===================================================== */
.header {
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow 0.3s;
}

.header.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.header-main {
    padding: 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: transform 0.2s;
}

.logo:hover { transform: scale(1.02); }

.logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 22px;
    box-shadow: 0 4px 12px rgba(0,102,204,0.3);
}

.logo-text { display: flex; flex-direction: column; }

.logo-primary { font-weight: 800; font-size: 20px; color: var(--dark); letter-spacing: -0.5px; }

.logo-secondary { font-weight: 700; font-size: 13px; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; }

/* Menu Desktop */
.nav-desktop { position: relative; }

.nav-desktop ul {
    display: flex;
    list-style: none;
    gap: 4px;
    align-items: center;
}

.nav-desktop li { position: relative; }

.nav-desktop a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 18px;
    font-size: 15px;
    font-weight: 500;
    color: #495057;
    border-radius: 8px;
    transition: all 0.2s;
}

.nav-desktop a:hover {
    color: var(--primary);
    background: rgba(0,102,204,0.06);
}

.nav-desktop a.active {
    color: var(--primary);
    background: rgba(0,102,204,0.08);
    font-weight: 600;
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    padding: 8px;
    min-width: 240px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.95);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    list-style: none;
    z-index: 100;
    border: 1px solid var(--border);
}

.nav-desktop li:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
    color: #495057;
    transition: all 0.2s;
}

.dropdown-menu a:hover {
    background: var(--gray-light);
    color: var(--primary);
    transform: translateX(4px);
}

.dropdown-arrow {
    font-size: 12px;
    transition: transform 0.2s;
}

.nav-desktop li:hover .dropdown-arrow {
    transform: rotate(180deg);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-icon {
    position: relative;
    padding: 10px;
    border-radius: 50%;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #495057;
    border: none;
    background: transparent;
    cursor: pointer;
}

.btn-icon:hover {
    background: var(--gray-light);
    color: var(--primary);
}

.cart-count {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 18px;
    height: 18px;
    background: linear-gradient(135deg, var(--secondary) 0%, #e55a2b 100%);
    color: white;
    font-size: 11px;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(255,107,53,0.4);
}

/* Mobile Menu Button */
.btn-menu-mobile {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: #495057;
}

/* Mobile Menu */
.menu-mobile {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    z-index: 1001;
    padding: 24px;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
}

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

.menu-mobile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.menu-mobile nav ul { list-style: none; }

.menu-mobile nav li { margin-bottom: 4px; }

.menu-mobile nav a {
    display: block;
    padding: 14px 16px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 10px;
    transition: all 0.2s;
    color: #495057;
}

.menu-mobile nav a:hover { background: var(--gray-light); color: var(--primary); }

.overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.overlay.open { display: block; }

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    background: linear-gradient(135deg, rgba(0,102,204,0.03) 0%, rgba(255,255,255,1) 50%, rgba(255,107,53,0.03) 100%);
    padding: 60px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0,102,204,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,107,53,0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(0,102,204,0.1) 0%, rgba(0,102,204,0.05) 100%);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(0,102,204,0.15);
}

.hero-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--dark);
    letter-spacing: -1px;
}

.hero-title span { color: var(--primary); }

.hero-title .highlight { color: var(--secondary); }

.hero-description {
    font-size: 18px;
    color: #6c757d;
    margin-bottom: 32px;
    max-width: 480px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.hero-stat-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.hero-stat-label {
    font-size: 14px;
    color: var(--gray);
    margin-top: 4px;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 32px 64px rgba(0,0,0,0.15);
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Floating Badges */
.floating-badge {
    position: absolute;
    background: white;
    border-radius: 16px;
    padding: 16px 20px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 10;
    border: 1px solid var(--border);
    animation: float 3s ease-in-out infinite;
}

.floating-badge.badge-top {
    top: -20px;
    right: -20px;
}

.floating-badge.badge-bottom {
    bottom: -20px;
    left: -20px;
    animation-delay: 1.5s;
}

.floating-badge .badge-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.floating-badge .badge-icon.blue {
    background: linear-gradient(135deg, rgba(0,102,204,0.15) 0%, rgba(0,102,204,0.05) 100%);
}

.floating-badge .badge-icon.orange {
    background: linear-gradient(135deg, rgba(255,107,53,0.15) 0%, rgba(255,107,53,0.05) 100%);
}

.floating-badge .badge-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
    line-height: 1.3;
}

.floating-badge .badge-desc {
    font-size: 12px;
    color: var(--gray);
    margin: 2px 0 0;
}

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

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    line-height: 1.5;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 16px rgba(0,102,204,0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,102,204,0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary) 0%, #e55a2b 100%);
    color: white;
    box-shadow: 0 4px 16px rgba(255,107,53,0.3);
}

.btn-outline {
    background: white;
    color: var(--dark);
    border: 2px solid var(--border);
}

.btn-outline:hover {
    background: var(--gray-light);
    border-color: var(--dark);
    transform: translateY(-2px);
}

.btn-lg { padding: 16px 32px; font-size: 16px; }

.btn-block { width: 100%; }

/* =====================================================
   SECTIONS
   ===================================================== */
.section { padding: 80px 0; }

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-badge.blue {
    background: linear-gradient(135deg, rgba(0,102,204,0.1) 0%, rgba(0,102,204,0.05) 100%);
    color: var(--primary);
    border: 1px solid rgba(0,102,204,0.15);
}

.section-badge.orange {
    background: linear-gradient(135deg, rgba(255,107,53,0.1) 0%, rgba(255,107,53,0.05) 100%);
    color: var(--secondary);
    border: 1px solid rgba(255,107,53,0.15);
}

.section-badge.green {
    background: linear-gradient(135deg, rgba(0,200,83,0.1) 0%, rgba(0,200,83,0.05) 100%);
    color: var(--accent);
    border: 1px solid rgba(0,200,83,0.15);
}

.section-title {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--dark);
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 17px;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

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

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
    border-color: rgba(0,102,204,0.2);
}

.product-image {
    position: relative;
    padding-top: 100%;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.product-image img,
.product-image .produto-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.product-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.4) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s;
}

.product-card:hover .product-image-overlay { opacity: 1; }

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 10;
    padding: 5px 12px;
    background: linear-gradient(135deg, var(--secondary) 0%, #e55a2b 100%);
    color: white;
    font-size: 11px;
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(255,107,53,0.3);
}

.product-badge.blue {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    box-shadow: 0 4px 12px rgba(0,102,204,0.3);
}

.product-info { padding: 20px; }

.product-rating {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
}

.product-rating .star {
    color: #ffc107;
    font-size: 14px;
}

.product-rating .rating-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
}

.product-rating .rating-count {
    font-size: 12px;
    color: var(--gray);
}

.product-name {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
    color: var(--dark);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 42px;
}

.product-card:hover .product-name { color: var(--primary); }

.product-price {
    font-size: 22px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
    line-height: 1;
}

.product-installments {
    font-size: 12px;
    color: var(--gray);
    margin-bottom: 14px;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.product-stock {
    font-size: 12px;
    color: var(--accent);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}

.btn-add-cart {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(0,102,204,0.25);
}

.btn-add-cart:hover {
    transform: scale(1.15) rotate(8deg);
    box-shadow: 0 6px 20px rgba(0,102,204,0.4);
}

/* =====================================================
   CATEGORIES - PROFISSIONAL
   ===================================================== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.category-card {
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    transform: scaleX(0);
    transition: transform 0.4s;
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-6px);
}

.category-icon {
    font-size: 40px;
    margin-bottom: 16px;
    transition: transform 0.3s;
}

.category-card:hover .category-icon {
    transform: scale(1.2);
}

.category-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.category-count {
    font-size: 12px;
    color: var(--gray);
}

/* =====================================================
   FILTERS
   ===================================================== */
.filters-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 500;
    border: 2px solid var(--border);
    background: white;
    color: #495057;
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0,102,204,0.3);
}

/* =====================================================
   PAGE HEADER
   ===================================================== */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 100px 0 70px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.page-header h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 12px;
    position: relative;
    letter-spacing: -0.5px;
}

.page-header p {
    font-size: 18px;
    opacity: 0.85;
    position: relative;
}

/* =====================================================
   SOBRE PAGE
   ===================================================== */
.about-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.about-hero h1 {
    font-size: 52px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.about-hero p {
    font-size: 20px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.about-section {
    padding: 80px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-text h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--dark);
}

.about-text p {
    font-size: 16px;
    color: var(--gray);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.about-stat {
    text-align: center;
    padding: 24px;
    background: var(--gray-light);
    border-radius: var(--radius-lg);
    transition: all 0.3s;
}

.about-stat:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.about-stat-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.about-stat-label {
    font-size: 14px;
    color: var(--gray);
    margin-top: 8px;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
}

.values-section {
    background: var(--gray-light);
    padding: 80px 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.value-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 24px;
    text-align: center;
    transition: all 0.4s;
    border: 1px solid var(--border);
}

.value-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-8px);
    border-color: rgba(0,102,204,0.2);
}

.value-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
    transition: transform 0.3s;
}

.value-card:hover .value-icon {
    transform: scale(1.2);
}

.value-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--dark);
}

.value-card p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

/* =====================================================
   CONTATO PAGE
   ===================================================== */
.contact-section {
    padding: 80px 0;
}

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

.contact-info-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: var(--radius-xl);
    padding: 48px;
}

.contact-info-card h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 32px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 28px;
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.contact-info-item h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    opacity: 0.8;
}

.contact-info-item p {
    font-size: 16px;
    font-weight: 500;
}

.contact-form-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 48px;
    box-shadow: var(--shadow);
}

.contact-form-card h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--dark);
}

.contact-form-card > p {
    color: var(--gray);
    margin-bottom: 32px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s;
    background: var(--gray-light);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0,102,204,0.08);
    background: white;
}

/* =====================================================
   CARRINHO
   ===================================================== */
.cart-section {
    padding: 60px 0 80px;
}

.cart-empty {
    text-align: center;
    padding: 100px 20px;
    max-width: 400px;
    margin: 0 auto;
}

.cart-empty-icon {
    font-size: 80px;
    margin-bottom: 24px;
    opacity: 0.3;
}

.cart-empty h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--dark);
}

.cart-empty p {
    color: var(--gray);
    margin-bottom: 32px;
    font-size: 16px;
}

.cart-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cart-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.3s;
}

.cart-item:hover {
    box-shadow: var(--shadow);
    border-color: rgba(0,102,204,0.2);
}

.cart-item-image {
    width: 100px;
    height: 100px;
    border-radius: var(--radius);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--gray-light);
}

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

.cart-item-info {
    flex: 1;
}

.cart-item-info h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--dark);
}

.cart-item-info .price {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary);
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.quantity-control button {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--gray-light);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    transition: all 0.2s;
}

.quantity-control button:hover {
    background: var(--border);
}

.quantity-control span {
    width: 40px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
}

.btn-remove {
    color: #dc3545;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    padding: 4px 8px;
    transition: all 0.2s;
}

.btn-remove:hover {
    background: rgba(220,53,69,0.1);
    border-radius: 4px;
}

.cart-summary {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.cart-summary h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 24px;
    color: var(--dark);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--gray);
}

.summary-row.total {
    font-size: 20px;
    font-weight: 800;
    color: var(--dark);
    padding-top: 16px;
    border-top: 2px solid var(--border);
    margin-top: 16px;
}

.summary-row.total .price {
    color: var(--primary);
    font-size: 24px;
}

/* =====================================================
   PRODUTO DETALHE
   ===================================================== */
.product-detail {
    padding: 40px 0 80px;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.product-gallery {
    position: sticky;
    top: 100px;
}

.product-main-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: var(--gray-light);
}

.product-main-image img {
    width: 100%;
    height: auto;
}

.product-info-detail {
    padding-top: 20px;
}

.category-tag {
    display: inline-block;
    padding: 6px 14px;
    background: linear-gradient(135deg, rgba(0,102,204,0.1) 0%, rgba(0,102,204,0.05) 100%);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-info-detail h1 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--dark);
    line-height: 1.2;
}

.product-description {
    font-size: 16px;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 24px;
}

.product-specs {
    background: var(--gray-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.product-specs p {
    font-size: 14px;
    margin-bottom: 10px;
    color: #495057;
    display: flex;
    justify-content: space-between;
}

.product-specs p strong {
    color: var(--dark);
}

.product-price-box {
    margin-bottom: 24px;
    padding: 24px;
    background: linear-gradient(135deg, rgba(0,102,204,0.05) 0%, rgba(0,102,204,0.02) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0,102,204,0.1);
}

.price-main {
    font-size: 42px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.installments-info {
    font-size: 14px;
    color: var(--gray);
    margin-top: 8px;
}

/* =====================================================
   NEWSLETTER
   ===================================================== */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.newsletter-content {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-content h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 12px;
}

.newsletter-content p {
    font-size: 17px;
    opacity: 0.85;
    margin-bottom: 32px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 480px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 16px 24px;
    border: none;
    border-radius: var(--radius-full);
    font-size: 15px;
    font-family: inherit;
    background: rgba(255,255,255,0.95);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.newsletter-form input:focus {
    outline: none;
    box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}

.newsletter-form button {
    padding: 16px 32px;
    background: var(--secondary);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(255,107,53,0.3);
}

.newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255,107,53,0.4);
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background: var(--dark);
    color: white;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 64px 24px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand p {
    font-size: 15px;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.08);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    transition: all 0.3s;
    color: white;
}

.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-4px);
}

.footer h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 24px;
    color: white;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 14px;
}

.footer-links a {
    font-size: 15px;
    color: rgba(255,255,255,0.6);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: white;
    transform: translateX(4px);
}

.footer-contact-info {
    list-style: none;
}

.footer-contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
    font-size: 15px;
    color: rgba(255,255,255,0.7);
}

.footer-contact-info .icon {
    font-size: 18px;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px;
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: rgba(255,255,255,0.4);
}

/* =====================================================
   ALERTS
   ===================================================== */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius);
    font-size: 15px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background: linear-gradient(135deg, rgba(0,200,83,0.1) 0%, rgba(0,200,83,0.05) 100%);
    color: var(--accent);
    border: 1px solid rgba(0,200,83,0.2);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(220,53,69,0.1) 0%, rgba(220,53,69,0.05) 100%);
    color: #dc3545;
    border: 1px solid rgba(220,53,69,0.2);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .products-grid { grid-template-columns: repeat(3, 1fr); }
    .categories-grid { grid-template-columns: repeat(3, 1fr); }
    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-content { grid-template-columns: repeat(2, 1fr); }
    .hero-title { font-size: 42px; }
    .product-detail-grid { grid-template-columns: 1fr; }
    .product-gallery { position: relative; top: 0; }
}

@media (max-width: 768px) {
    .top-bar { display: none; }
    .nav-desktop { display: none; }
    .btn-menu-mobile { display: flex; }
    .menu-mobile { display: block; }
    
    .hero { padding: 40px 0 60px; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-title { font-size: 36px; }
    .hero-image { display: none; }
    .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .floating-badge { display: none; }
    
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .categories-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid,
    .contact-grid,
    .cart-content { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: 1fr; }
    .section-title { font-size: 30px; }
    .footer-content { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
    .newsletter-form { flex-direction: column; }
    .page-header h1 { font-size: 36px; }
    .about-hero h1 { font-size: 36px; }
}

@media (max-width: 480px) {
    .products-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 28px; }
    .hero-buttons { flex-direction: column; }
    .hero-stats { grid-template-columns: 1fr; text-align: center; }
    .section-title { font-size: 26px; }
    .contact-info-card,
    .contact-form-card { padding: 32px 24px; }
}

/* =====================================================
   Carrossel de Imagens - Fallback Produtos
   ===================================================== */

.produto-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: var(--radius);
}

.produto-carousel .carousel-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    z-index: 1;
}

.produto-carousel .carousel-img.active {
    opacity: 1;
    z-index: 2;
}

.carousel-dots {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
    background: rgba(0,0,0,0.3);
    padding: 6px 12px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-dot:hover {
    background: rgba(255,255,255,0.8);
    transform: scale(1.2);
}

.carousel-dot.active {
    background: var(--white);
    transform: scale(1.3);
    box-shadow: 0 0 8px rgba(255,255,255,0.5);
}

/* Animação de fade suave entre imagens */
@keyframes carouselFade {
    0% { opacity: 0; transform: scale(1.05); }
    10% { opacity: 1; transform: scale(1); }
    90% { opacity: 1; transform: scale(1); }
    100% { opacity: 0; transform: scale(1.02); }
}