/* =====================================================
   DISTRIBUIDOR CAROBA — Design System
   Identidade Visual — Redesign Profissional
   ===================================================== */

/* =====================================================
   1. GOOGLE FONTS
   ===================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Montserrat:wght@500;600;700;800;900&display=swap');

/* =====================================================
   2. VARIÁVEIS CSS — DESIGN TOKENS
   ===================================================== */
:root {
    /* Cores Oficiais */
    --color-navy: #0B172B;
    --color-navy-light: #152438;
    --color-navy-dark: #070F1C;
    --color-red: #C41425;
    --color-red-hover: #A8101F;
    --color-red-light: #D92638;
    --color-blue: #1A5AAA;
    --color-blue-light: #2068C2;
    --color-white: #FFFFFF;
    --color-gray-50: #F7F8F9;
    --color-gray-100: #EEF0F2;
    --color-gray-200: #E1E4E8;
    --color-gray-300: #D0D4DA;
    --color-gray-400: #B8BEC6;
    --color-gray-500: #8B929C;
    --color-gray-600: #636B75;
    --color-gray-700: #424950;
    --color-gray-800: #2D3239;
    --color-gray-900: #1A1D21;

    /* Tipografia */
    --font-display: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Tamanhos de Fonte */
    --text-xs: 0.75rem;
    --text-sm: 0.8125rem;
    --text-base: 0.9375rem;
    --text-lg: 1.0625rem;
    --text-xl: 1.1875rem;
    --text-2xl: 1.375rem;
    --text-3xl: 1.625rem;
    --text-4xl: 2rem;
    --text-5xl: 2.5rem;
    --text-6xl: 3.25rem;

    /* Bordas */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 10px;
    --radius-xl: 14px;

    /* Sombras — mais sutis */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 8px 28px rgba(0, 0, 0, 0.1);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04);

    /* Transições */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;

    /* Espaçamento */
    --spacing-section: 72px;
    --container-max: 1200px;
}

/* =====================================================
   3. RESET & BASE
   ===================================================== */
*,
*::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: var(--text-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

ul,
ol {
    list-style: none;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* =====================================================
   4. TIPOGRAFIA
   ===================================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-navy);
}

h1 {
    font-size: var(--text-4xl);
}

h2 {
    font-size: var(--text-3xl);
}

h3 {
    font-size: var(--text-2xl);
    font-weight: 700;
}

h4 {
    font-size: var(--text-xl);
    font-weight: 600;
}

/* Efeito Metálico para títulos especiais */
.text-metallic {
    color: var(--color-white);
}

/* Título da marca CAROBA */
.brand-title {
    font-family: var(--font-display);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Subtítulo DISTRIBUIDOR */
.brand-subtitle {
    font-family: var(--font-display);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* BEBIDAS EM GERAL */
.brand-tagline {
    font-family: var(--font-display);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Títulos de seção */
.section-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: var(--text-2xl);
    color: var(--color-navy);
    letter-spacing: -0.01em;
    position: relative;
    display: inline-block;
    padding-bottom: 12px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--color-red);
    border-radius: 2px;
}

.section-title--center {
    display: block;
    text-align: center;
}

.section-title--center::after {
    left: 50%;
    transform: translateX(-50%);
}

.section-description {
    font-size: var(--text-base);
    color: var(--color-gray-600);
    margin-top: 10px;
    max-width: 520px;
}

.section-description--center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* =====================================================
   5. HEADER
   ===================================================== */
.header {
    background: var(--color-navy);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    max-width: var(--container-max);
    margin: 0 auto;
    height: 64px;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.header__logo img {
    height: 42px;
    width: auto;
}

.header__logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.header__logo-name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: var(--text-base);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.header__logo-tagline {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.6875rem;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 2px;
}

/* Navegação */
.nav {
    display: flex;
    align-items: center;
    gap: 2px;
}

.nav__link {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
}

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

.nav__link--active {
    color: var(--color-white);
}

.nav__link--active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 14px;
    right: 14px;
    height: 2px;
    background: var(--color-red);
    border-radius: 1px;
}

/* Botão WhatsApp no header */
.header__whatsapp {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #25D366;
    color: var(--color-white);
    padding: 7px 16px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.header__whatsapp:hover {
    background: #20bd5a;
    color: var(--color-white);
}

/* Menu Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.hamburger__line {
    width: 100%;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-normal);
    transform-origin: center;
}

.hamburger.active .hamburger__line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .hamburger__line:nth-child(2) {
    opacity: 0;
}

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

/* =====================================================
   6. HERO
   ===================================================== */
.hero {
    background: var(--color-navy);
    position: relative;
    overflow: hidden;
    min-height: 440px;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(26, 90, 170, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-red);
}

.hero__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
    padding: 48px 24px;
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
}

.hero__content {
    flex: 1;
    max-width: 540px;
    z-index: 1;
}

.hero__title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: var(--text-6xl);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1;
    margin-bottom: 4px;
}

.hero__subtitle {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-xl);
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 2px;
}

.hero__tagline {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.35);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
}

.hero__label {
    display: none;
}

.hero__description {
    font-size: var(--text-base);
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.7;
    margin-bottom: 28px;
    max-width: 440px;
}

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

.hero__image {
    flex-shrink: 0;
    z-index: 1;
    position: relative;
}

.hero__image img {
    max-width: 260px;
    height: auto;
    opacity: 0.9;
    filter: drop-shadow(0 12px 32px rgba(0, 0, 0, 0.3));
}

/* Decoração geométrica — oculta por padrão */
.hero__decoration {
    display: none;
}

/* =====================================================
   7. BOTÕES
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: var(--text-sm);
    padding: 10px 22px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    line-height: 1.4;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

/* Primário — Vermelho */
.btn--primary {
    background: var(--color-red);
    color: var(--color-white);
    border-color: var(--color-red);
}

.btn--primary:hover {
    background: var(--color-red-hover);
    border-color: var(--color-red-hover);
    box-shadow: 0 4px 12px rgba(196, 20, 37, 0.2);
    color: var(--color-white);
}

/* Secundário — Outline branco */
.btn--secondary {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.25);
}

.btn--secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--color-white);
}

/* Terciário — Azul */
.btn--blue {
    background: var(--color-blue);
    color: var(--color-white);
    border-color: var(--color-blue);
}

.btn--blue:hover {
    background: var(--color-blue-light);
    border-color: var(--color-blue-light);
    box-shadow: 0 4px 12px rgba(26, 90, 170, 0.2);
    color: var(--color-white);
}

/* Outline Navy */
.btn--outline {
    background: transparent;
    color: var(--color-navy);
    border-color: var(--color-gray-300);
}

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

/* WhatsApp */
.btn--whatsapp {
    background: #25D366;
    color: var(--color-white);
    border-color: #25D366;
}

.btn--whatsapp:hover {
    background: #20bd5a;
    border-color: #20bd5a;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
    color: var(--color-white);
}

/* Tamanhos */
.btn--lg {
    padding: 12px 28px;
    font-size: var(--text-base);
}

.btn--sm {
    padding: 7px 16px;
    font-size: var(--text-xs);
}

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

/* =====================================================
   8. SEÇÕES
   ===================================================== */
.section {
    padding: var(--spacing-section) 0;
}

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

.section--navy .section-title {
    color: var(--color-white);
}

.section--gray {
    background: var(--color-gray-50);
}

.section__header {
    margin-bottom: 40px;
}

/* =====================================================
   9. CATEGORIAS — CARDS
   ===================================================== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
}

.category-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 24px 16px;
    text-align: center;
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: transparent;
    transition: background var(--transition-fast);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.category-card:hover {
    border-color: var(--color-gray-300);
    box-shadow: var(--shadow-md);
}

.category-card:hover::before {
    background: var(--color-red);
}

.category-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    color: var(--color-navy);
    font-size: var(--text-lg);
    transition: all var(--transition-normal);
}

.category-card:hover .category-card__icon {
    background: var(--color-navy);
    border-color: var(--color-navy);
    color: var(--color-white);
}

.category-card__image {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    object-fit: cover;
    margin: 0 auto 12px;
}

.category-card__name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--color-navy);
}

/* =====================================================
   10. PRODUTOS — CARDS
   ===================================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.product-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-gray-300);
}

.product-card__image-wrap {
    position: relative;
    padding: 20px;
    background: var(--color-gray-50);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
    overflow: hidden;
}

.product-card__image {
    max-height: 140px;
    width: auto;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

.product-card:hover .product-card__image {
    transform: scale(1.03);
}

.product-card__badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--color-red);
    color: var(--color-white);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.6875rem;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
}

.product-card__category {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--color-navy);
    color: var(--color-white);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.625rem;
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.02em;
}

.product-card__body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card__brand {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: var(--text-xs);
    color: var(--color-blue);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 3px;
}

.product-card__name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-base);
    color: var(--color-navy);
    margin-bottom: 3px;
    line-height: 1.3;
}

.product-card__volume {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: 14px;
}

/* Preços */
.product-card__prices {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 6px;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--color-gray-100);
}

.price-item {
    text-align: center;
}

.price-item__label {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.6rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
}

.price-item__value {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-sm);
    color: var(--color-red);
}

.product-card__action {
    display: block;
    text-align: center;
    padding: 10px;
    margin-top: 14px;
    background: var(--color-navy);
    color: var(--color-white);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: var(--text-xs);
    letter-spacing: 0.02em;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.product-card__action:hover {
    background: var(--color-red);
    color: var(--color-white);
}

/* =====================================================
   11. PÁGINA DE PRODUTO
   ===================================================== */
.product-detail {
    padding: 40px 0;
}

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

.product-detail__image-wrap {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 360px;
}

.product-detail__image {
    max-height: 320px;
    width: auto;
    object-fit: contain;
}

.product-detail__info {
    padding: 4px 0;
}

.product-detail__breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.product-detail__breadcrumb a {
    color: var(--color-blue);
    font-weight: 500;
}

.product-detail__breadcrumb a:hover {
    color: var(--color-red);
}

.product-detail__breadcrumb span {
    color: var(--color-gray-400);
}

.product-detail__category-badge {
    display: inline-block;
    background: var(--color-navy);
    color: var(--color-white);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: var(--text-xs);
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.03em;
    margin-bottom: 10px;
}

.product-detail__brand {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--color-blue);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}

.product-detail__name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: var(--text-3xl);
    color: var(--color-navy);
    margin-bottom: 8px;
    line-height: 1.2;
}

.product-detail__volume {
    font-size: var(--text-base);
    color: var(--color-gray-600);
    margin-bottom: 6px;
}

.product-detail__package {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: 20px;
}

.product-detail__description {
    font-size: var(--text-base);
    color: var(--color-gray-700);
    line-height: 1.7;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-gray-200);
}

/* Preços na página de produto */
.product-prices {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    margin-bottom: 28px;
}

.product-price-card {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    padding: 14px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all var(--transition-fast);
}

.product-price-card:hover {
    border-color: var(--color-red);
}

.product-price-card__icon {
    font-size: var(--text-lg);
    margin-bottom: 3px;
}

.product-price-card__label {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: var(--text-xs);
    color: var(--color-navy);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.product-price-card__value {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: var(--text-2xl);
    color: var(--color-red);
}

.product-detail__stock-notice {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--text-xs);
    font-style: italic;
    color: var(--color-navy);
    background: rgba(26, 90, 170, 0.08);
    border-left: 3px solid var(--color-blue);
    padding: 8px 12px;
    border-radius: 0 6px 6px 0;
    margin-top: -4px;
}

.product-detail__stock-notice i {
    color: var(--color-blue);
    font-size: 1rem;
}

.product-detail__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* =====================================================
   12. CATÁLOGO — FILTROS
   ===================================================== */
.catalog-header {
    background: var(--color-navy);
    padding: 40px 0 28px;
    margin-bottom: 0;
}

.catalog-header h1 {
    color: var(--color-white);
    font-size: var(--text-2xl);
    margin-bottom: 4px;
}

.catalog-header p {
    color: rgba(255, 255, 255, 0.45);
    font-size: var(--text-base);
}

.catalog-filters {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin: -20px auto 28px;
    max-width: var(--container-max);
    box-shadow: var(--shadow-md);
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 10;
}

.catalog-filters__search {
    flex: 1;
    min-width: 200px;
    position: relative;
}

.catalog-filters__search input {
    width: 100%;
    padding: 9px 14px 9px 36px;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    transition: border-color var(--transition-fast);
    background: var(--color-gray-50);
}

.catalog-filters__search input:focus {
    outline: none;
    border-color: var(--color-blue);
    box-shadow: 0 0 0 2px rgba(26, 90, 170, 0.08);
    background: var(--color-white);
}

.catalog-filters__search i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
    font-size: var(--text-sm);
}

.catalog-filters select {
    padding: 9px 32px 9px 12px;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    background: var(--color-gray-50);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236C757D' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: border-color var(--transition-fast);
}

.catalog-filters select:focus {
    outline: none;
    border-color: var(--color-blue);
    box-shadow: 0 0 0 2px rgba(26, 90, 170, 0.08);
}

.catalog-results-info {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    margin-bottom: 20px;
}

.catalog-results-info strong {
    color: var(--color-navy);
    font-weight: 600;
}

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

.pagination__link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--color-gray-700);
    border: 1px solid var(--color-gray-200);
    background: var(--color-white);
    transition: all var(--transition-fast);
}

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

.pagination__link--active {
    background: var(--color-red);
    color: var(--color-white);
    border-color: var(--color-red);
}

.pagination__link--disabled {
    opacity: 0.35;
    pointer-events: none;
}

/* =====================================================
   13. SEÇÃO SOBRE
   ===================================================== */
.about-section {
    background: var(--color-white);
}

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

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    margin-top: 28px;
}

.about-stat {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 18px;
    text-align: center;
}

.about-stat__icon {
    font-size: var(--text-xl);
    color: var(--color-red);
    margin-bottom: 6px;
}

.about-stat__value {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: var(--text-xl);
    color: var(--color-white);
}

.about-stat__label {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
    margin-top: 2px;
}

/* =====================================================
   14. CONTATO
   ===================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.contact-grid > div {
    min-width: 0;
}

.contact-cta {
    background: var(--color-navy);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    box-sizing: border-box;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.contact-info-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    gap: 14px;
    align-items: flex-start;
    transition: all var(--transition-fast);
}

.contact-info-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-gray-300);
}

.contact-info-card__icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background: var(--color-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: var(--text-base);
    flex-shrink: 0;
}

.contact-info-card__title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--color-navy);
    margin-bottom: 3px;
}

.contact-info-card__text {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    line-height: 1.5;
}

.contact-info-card__text a {
    color: var(--color-blue);
    font-weight: 500;
}

.contact-info-card__text a:hover {
    color: var(--color-red);
}

/* =====================================================
   15. FOOTER
   ===================================================== */
.footer {
    background: var(--color-navy);
    color: var(--color-white);
    padding: 48px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.footer__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.footer__brand img {
    height: 40px;
    width: auto;
}

.footer__brand-name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: var(--text-base);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.footer__description {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer__social {
    display: flex;
    gap: 8px;
}

.footer__social a {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.07);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}

.footer__social a:hover {
    background: var(--color-red);
    color: var(--color-white);
}

.footer__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    padding-bottom: 8px;
}

.footer__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background: var(--color-red);
}

.footer__links li {
    margin-bottom: 8px;
}

.footer__links a {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.4);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 5px;
}

.footer__links a:hover {
    color: rgba(255, 255, 255, 0.8);
}

.footer__links a i {
    font-size: 0.5rem;
    color: var(--color-red);
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 10px;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.4);
}

.footer__contact-item i {
    color: var(--color-red);
    margin-top: 3px;
    width: 12px;
    flex-shrink: 0;
    font-size: var(--text-xs);
}

a.footer__contact-item {
    transition: all var(--transition-fast);
}

a.footer__contact-item:hover {
    color: rgba(255, 255, 255, 0.7);
}

.footer__bottom {
    padding: 16px 0;
    text-align: center;
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.25);
}

.footer__bottom a {
    color: rgba(255, 255, 255, 0.4);
}

/* =====================================================
   16. WHATSAPP FLUTUANTE
   ===================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 8px;
}

.whatsapp-float__tooltip {
    background: var(--color-white);
    color: var(--color-gray-800);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: var(--text-sm);
    padding: 7px 14px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    white-space: nowrap;
    opacity: 0;
    transform: translateX(8px);
    transition: all var(--transition-normal);
    pointer-events: none;
}

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

.whatsapp-float__btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 24px;
    box-shadow: 0 3px 12px rgba(37, 211, 102, 0.3);
    transition: all var(--transition-normal);
}

.whatsapp-float__btn:hover {
    background: #20bd5a;
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
    color: var(--color-white);
}

/* =====================================================
   17. PÁGINA 404
   ===================================================== */
.page-404 {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
}

.page-404__code {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 100px;
    line-height: 1;
    color: var(--color-navy);
    margin-bottom: 12px;
}

.page-404__title {
    font-size: var(--text-2xl);
    color: var(--color-navy);
    margin-bottom: 10px;
}

.page-404__text {
    color: var(--color-gray-600);
    margin-bottom: 28px;
    max-width: 380px;
    margin-left: auto;
    margin-right: auto;
}

/* =====================================================
   18. EMPTY STATE
   ===================================================== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state__icon {
    font-size: 40px;
    color: var(--color-gray-400);
    margin-bottom: 14px;
}

.empty-state__title {
    font-size: var(--text-xl);
    color: var(--color-navy);
    margin-bottom: 6px;
}

.empty-state__text {
    color: var(--color-gray-600);
    max-width: 380px;
    margin: 0 auto;
}

/* =====================================================
   19. SVG NO-IMAGE PLACEHOLDER
   ===================================================== */
.no-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    color: var(--color-gray-400);
    font-size: 40px;
}

/* =====================================================
   20. ANIMAÇÕES DE ENTRADA
   ===================================================== */
.fade-in {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =====================================================
   21. RESPONSIVIDADE
   ===================================================== */

/* Tablets */
@media (max-width: 1024px) {
    :root {
        --spacing-section: 56px;
    }

    .hero__inner {
        gap: 32px;
    }

    .hero__title {
        font-size: var(--text-5xl);
    }

    .hero__image img {
        max-width: 220px;
    }

    .product-detail__grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile Landscape */
@media (max-width: 768px) {
    :root {
        --spacing-section: 44px;
    }

    /* Prevenir scroll horizontal no mobile */
    html,
    body {
        overflow-x: hidden;
        max-width: 100vw;
    }

    /* Header Mobile */
    .hamburger {
        display: flex;
    }

    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        height: calc(100vh - 64px);
        width: 100%;
        background: var(--color-navy);
        flex-direction: column;
        padding: 20px;
        gap: 2px;
        transform: translateX(100%);
        visibility: hidden;
        transition: transform var(--transition-normal), visibility var(--transition-normal);
        overflow-y: auto;
        z-index: 999;
    }

    .nav.active {
        transform: translateX(0);
        visibility: visible;
    }

    .nav__link {
        width: 100%;
        padding: 12px 14px;
        font-size: var(--text-base);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        color: rgba(255, 255, 255, 0.7);
    }

    .header__whatsapp {
        width: 100%;
        justify-content: center;
        margin-top: 10px;
        padding: 12px;
    }

    /* Hero Mobile */
    .hero {
        min-height: auto;
    }

    .hero__inner {
        flex-direction: column;
        text-align: center;
        padding: 36px 20px;
        gap: 28px;
    }

    .hero__title {
        font-size: var(--text-4xl);
    }

    .hero__subtitle {
        font-size: var(--text-base);
    }

    .hero__tagline {
        font-size: var(--text-xs);
    }

    .hero__description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__image img {
        max-width: 180px;
    }

    /* About / Sobre */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .about-stat {
        padding: 14px 8px;
    }

    .about-stat__value {
        font-size: var(--text-sm);
    }

    .about-stat__label {
        font-size: var(--text-xs);
    }

    /* Grids */
    .categories-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 10px;
    }

    .products-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .product-card__prices {
        grid-template-columns: 1fr;
        gap: 3px;
    }

    .price-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 3px 0;
    }

    .product-prices {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .product-price-card {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 14px;
        text-align: left;
    }

    .product-price-card__value {
        font-size: var(--text-xl);
        margin-left: auto;
    }

    /* Produto — Imagem menor no mobile */
    .product-detail__image-wrap {
        padding: 20px;
        min-height: 220px;
    }

    .product-detail__image {
        max-height: 200px;
    }

    /* Produto — Botões lado a lado */
    .product-detail__actions {
        flex-wrap: nowrap;
    }

    .product-detail__actions .btn {
        flex: 1;
        text-align: center;
        justify-content: center;
        font-size: var(--text-xs);
        padding: 10px 8px;
        white-space: nowrap;
    }

    /* Footer */
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px 14px;
    }

    /* Marca e Contato ocupam as 2 colunas */
    .footer__grid>div:first-child,
    .footer__grid>div:last-child {
        grid-column: 1 / -1;
    }

    /* Filters */
    .catalog-filters {
        flex-direction: column;
        padding: 14px;
        margin: -14px 16px 20px;
    }

    .catalog-filters__search {
        width: 100%;
    }

    .catalog-filters select {
        width: 100%;
    }

    /* Section titles */
    .section-title {
        font-size: var(--text-xl);
    }

    h1 {
        font-size: var(--text-2xl);
    }

    h2 {
        font-size: var(--text-xl);
    }

    /* CTA Contato — padding reduzido no mobile */
    .contact-cta {
        padding: 24px 20px;
    }
}

/* Mobile Portrait */
@media (max-width: 480px) {
    .hero__title {
        font-size: var(--text-3xl);
    }

    .hero__subtitle {
        font-size: var(--text-sm);
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-card__image-wrap {
        min-height: 150px;
        padding: 16px;
    }

    .product-card__image {
        max-height: 120px;
    }

    /* WhatsApp float */
    .whatsapp-float__tooltip {
        display: none;
    }

    .whatsapp-float {
        bottom: 14px;
        right: 14px;
    }

    .whatsapp-float__btn {
        width: 48px;
        height: 48px;
        font-size: 22px;
    }

    .page-404__code {
        font-size: 72px;
    }
}

/* Breakpoint extra pequeno */
@media (max-width: 360px) {
    .hero__title {
        font-size: var(--text-2xl);
    }

    .header__logo img {
        height: 36px;
    }

    .header__logo-name {
        font-size: var(--text-sm);
    }
}

/* =====================================================
   22. UTILITÁRIOS
   ===================================================== */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mt-1 {
    margin-top: 8px;
}

.mt-2 {
    margin-top: 16px;
}

.mt-3 {
    margin-top: 24px;
}

.mt-4 {
    margin-top: 32px;
}

.mb-1 {
    margin-bottom: 8px;
}

.mb-2 {
    margin-bottom: 16px;
}

.mb-3 {
    margin-bottom: 24px;
}

.mb-4 {
    margin-bottom: 32px;
}

/* Acessibilidade */
.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;
}

*:focus-visible {
    outline: 2px solid var(--color-blue);
    outline-offset: 2px;
}

/* =====================================================
   23. BREADCRUMB GENÉRICO
   ===================================================== */
.breadcrumb-bar {
    background: var(--color-navy);
    padding: 40px 0 28px;
}

.breadcrumb-bar h1 {
    color: var(--color-white);
    font-size: var(--text-2xl);
    margin-bottom: 6px;
}

.breadcrumb-bar p {
    color: rgba(255, 255, 255, 0.6);
}

.breadcrumb-bar__nav {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--text-sm);
}

.breadcrumb-bar__nav a {
    color: rgba(255, 255, 255, 0.4);
    transition: color var(--transition-fast);
}

.breadcrumb-bar__nav a:hover {
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumb-bar__nav span {
    color: rgba(255, 255, 255, 0.25);
}

.breadcrumb-bar__nav .current {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}