/* ==========================================================================
   Alta Pressão Mangueiras & Conexões - Stylesheet
   Design Estético Premium: Amarelo/Dourado & Grafite Escuro
   ========================================================================== */

/* --- Variáveis Globais (Design Tokens) --- */
:root {
    /* Cores Principais */
    --color-primary: #FFB800;       /* Amarelo/Dourado Oficial */
    --color-primary-hover: #E0A200; /* Amarelo Escurecido */
    --color-primary-light: #FFF8E6; /* Amarelo Suave para Fundo */
    --color-dark-bg: #0F131E;       /* Grafite / Azul Marinho Escuro */
    --color-dark-panel: #171C2B;    /* Fundo de Painéis Escuros */
    
    /* Cores Neutras */
    --color-text-title: #0F172A;    /* Slate 900 (Títulos) */
    --color-text-body: #334155;     /* Slate 700 (Corpo) */
    --color-text-muted: #64748B;    /* Slate 500 (Mudo) */
    --color-bg-light: #F8FAFC;      /* Slate 50 (Fundo Geral) */
    --color-bg-white: #FFFFFF;      /* Branco Puro */
    --color-border: #E2E8F0;        /* Slate 200 (Bordas) */
    
    /* Cores de Status */
    --color-success: #10B981;       /* Verde Sucesso */
    --color-error: #EF4444;         /* Vermelho Erro */
    
    /* Fontes */
    --font-title: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transições e Sombras */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.08);
    --shadow-premium: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    
    /* Bordas */
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    
    /* Layout */
    --header-height: 80px;
    --container-width: 1200px;
}

/* --- Resets e Estilos Básicos --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-body);
    background-color: var(--color-bg-light);
    overflow-x: hidden;
}

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

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

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    outline: none;
    border: none;
}

/* --- Utilitários de Layout --- */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

.text-center { text-align: center; }
.w-full { width: 100%; }
.mt-4 { margin-top: 1.5rem; }
.hidden { display: none !important; }

/* --- Botões Premium --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    font-weight: 600;
    font-family: var(--font-title);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-dark-bg);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 184, 0, 0.35);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-dark-bg);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 184, 0, 0.2);
}

.btn-dark {
    background-color: var(--color-dark-bg);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-dark:hover {
    background-color: var(--color-primary);
    color: var(--color-dark-bg);
    transform: translateY(-2px);
}

.btn-whatsapp-header {
    background-color: #25D366;
    color: white;
    padding: 8px 16px;
    font-size: 14px;
    border-radius: var(--border-radius-sm);
}

.btn-whatsapp-header:hover {
    background-color: #20BA5A;
    transform: scale(1.05);
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
}

.btn-whatsapp:hover {
    background-color: #20BA5A;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

/* --- Cabeçalho e Navegação (Header) --- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.main-header.scrolled {
    height: 70px;
    box-shadow: var(--shadow-md);
    background-color: rgba(255, 255, 255, 0.98);
}

.header-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.main-header.scrolled .logo-img {
    height: 42px;
}

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

.brand-name {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 20px;
    color: var(--color-text-title);
    line-height: 1.1;
    letter-spacing: 0.5px;
}

.brand-sub {
    font-size: 10px;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 15px;
    color: var(--color-text-body);
    position: relative;
    padding: 8px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

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

.nav-link.active {
    color: var(--color-text-title);
    font-weight: 700;
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 15px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-text-title);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

/* Menu Mobile Ativado */
.mobile-menu-toggle.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.mobile-menu-toggle.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Painel Mobile */
.mobile-nav-panel {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-bg-white);
    z-index: 999;
    padding: 40px 24px;
    transition: var(--transition-smooth);
    border-top: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
}

.mobile-nav-panel.open {
    left: 0;
}

.mobile-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-nav-link {
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 20px;
    color: var(--color-text-title);
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-bg-light);
}

.mobile-nav-link:hover {
    color: var(--color-primary-hover);
    padding-left: 8px;
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 100px;
    background-color: var(--color-dark-bg);
    background-image: linear-gradient(135deg, rgba(15, 19, 30, 0.95) 0%, rgba(23, 28, 43, 0.9) 100%), url('https://images.unsplash.com/photo-1581092160607-ee22621dd758?auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    color: var(--color-bg-white);
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 80% 20%, rgba(255, 184, 0, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: rgba(255, 184, 0, 0.15);
    color: var(--color-primary);
    border: 1px solid rgba(255, 184, 0, 0.3);
    border-radius: 50px;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 54px;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 24px;
}

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

.hero-lead {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.feature-mini-card {
    background-color: var(--color-dark-panel);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-top: 4px solid var(--color-primary);
    padding: 30px 24px;
    border-radius: var(--border-radius-md);
    transition: var(--transition-smooth);
}

.feature-mini-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    border-color: var(--color-primary);
}

.feature-mini-card i {
    font-size: 32px;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.feature-mini-card h3 {
    font-family: var(--font-title);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.feature-mini-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

/* --- Cabeçalhos de Seção --- */
.section-header {
    margin-bottom: 60px;
}

.section-subtitle {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--color-primary-light);
    color: var(--color-primary-hover);
    border-radius: 4px;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-title);
    font-size: 40px;
    font-weight: 800;
    color: var(--color-text-title);
    line-height: 1.2;
}

.title-divider {
    width: 60px;
    height: 4px;
    background-color: var(--color-primary);
    margin: 16px auto 0;
    border-radius: 2px;
}

.section-lead {
    font-size: 17px;
    max-width: 700px;
    margin: 20px auto 0;
    color: var(--color-text-muted);
}

/* --- Sobre Nós Section --- */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-family: var(--font-title);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-text-title);
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--color-text-body);
}

.about-text p strong {
    color: var(--color-text-title);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
    border-top: 1px solid var(--color-border);
    padding-top: 30px;
}

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

.stat-number {
    display: block;
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 36px;
    color: var(--color-primary-hover);
    line-height: 1.2;
}

.stat-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-muted);
}

.about-values {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border-left: 6px solid var(--color-primary);
}

.values-tabs {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.value-card {
    display: flex;
    gap: 20px;
}

.value-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background-color: var(--color-primary-light);
    color: var(--color-primary-hover);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.value-info h4 {
    font-family: var(--font-title);
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-title);
    margin-bottom: 6px;
}

.value-info p {
    font-size: 14px;
    color: var(--color-text-body);
}

/* --- Produtos & Serviços Section --- */
.category-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 48px;
}

.tab-btn {
    background-color: var(--color-bg-white);
    color: var(--color-text-body);
    border: 1px solid var(--color-border);
    padding: 10px 20px;
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 14px;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-btn:hover {
    color: var(--color-primary-hover);
    border-color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.tab-btn.active {
    background-color: var(--color-primary);
    color: var(--color-dark-bg);
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(255, 184, 0, 0.3);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 35px 30px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 184, 0, 0.4);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

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

.product-icon {
    width: 60px;
    height: 60px;
    background-color: #FFF9EB;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: var(--color-primary-hover);
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

.product-card:hover .product-icon {
    background-color: var(--color-primary);
    color: var(--color-dark-bg);
}

.product-badge {
    display: inline-block;
    align-self: flex-start;
    padding: 3px 10px;
    background-color: var(--color-bg-light);
    color: var(--color-text-muted);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 4px;
    margin-bottom: 12px;
}

.product-card-title {
    font-family: var(--font-title);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text-title);
    margin-bottom: 12px;
}

.product-card-desc {
    font-size: 14px;
    color: var(--color-text-body);
    line-height: 1.6;
}

/* Banner de Prensagem */
.services-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--color-dark-bg);
    background-image: linear-gradient(90deg, rgba(15, 19, 30, 0.95), rgba(30, 37, 56, 0.9)), url('https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=800&q=80');
    background-size: cover;
    background-position: center;
    border-radius: var(--border-radius-lg);
    padding: 40px 50px;
    margin-top: 70px;
    border: 1px solid rgba(255, 184, 0, 0.3);
    box-shadow: var(--shadow-premium);
    color: var(--color-bg-white);
    gap: 30px;
}

.banner-content {
    display: flex;
    align-items: center;
    gap: 25px;
}

.banner-icon {
    font-size: 44px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.banner-text h3 {
    font-family: var(--font-title);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.banner-text p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
}

.banner-cta {
    flex-shrink: 0;
}

/* --- Catálogo Section --- */
.catalog-section {
    position: relative;
    background-color: var(--color-dark-bg);
    color: var(--color-bg-white);
    padding: 100px 0;
    background-image: linear-gradient(rgba(15, 19, 30, 0.97) 0%, rgba(15, 19, 30, 0.95) 100%), url('https://images.unsplash.com/photo-1518770660439-4636190af475?auto=format&fit=crop&w=1200&q=80');
    background-size: cover;
    background-position: center;
}

.catalog-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 50%, rgba(255, 184, 0, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.catalog-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.catalog-badge {
    display: inline-block;
    padding: 4px 12px;
    background-color: rgba(255, 184, 0, 0.15);
    color: var(--color-primary);
    border: 1px solid rgba(255, 184, 0, 0.3);
    border-radius: 4px;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.catalog-content h2 {
    font-family: var(--font-title);
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 20px;
}

.catalog-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    margin-bottom: 32px;
    max-width: 600px;
}

/* PDF Mockup 3D floating effect */
.catalog-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

.pdf-card {
    background-color: #2D3548;
    width: 200px;
    height: 270px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: rotate(-8deg) translateY(-10px);
    transition: var(--transition-smooth);
}

.pdf-card:hover {
    transform: rotate(0deg) scale(1.05) translateY(-15px);
    box-shadow: 0 25px 50px rgba(255, 184, 0, 0.15), 0 10px 20px rgba(0, 0, 0, 0.3);
}

.pdf-card-top {
    background-color: var(--color-primary);
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-dark-bg);
}

.pdf-card-top i {
    font-size: 24px;
}

.pdf-card-top span {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.5px;
}

.pdf-card-body {
    padding: 24px 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.pdf-card-body h4 {
    font-family: var(--font-title);
    color: white;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 4px;
}

.pdf-card-body p {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 20px;
}

.pdf-card-body small {
    display: inline-block;
    padding: 4px 10px;
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    font-size: 9px;
    color: var(--color-primary);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    margin-top: auto;
}

/* Micro-animação pulsar */
.animate-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 184, 0, 0.5);
    }
    70% {
        box-shadow: 0 0 0 12px rgba(255, 184, 0, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 184, 0, 0);
    }
}

/* --- Contato Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
}

.contact-form-container {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

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

.form-group label .required {
    color: var(--color-error);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 16px;
    color: var(--color-text-muted);
    font-size: 16px;
    pointer-events: none;
}

.input-wrapper input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    background-color: var(--color-bg-light);
    color: var(--color-text-title);
    font-size: 15px;
    transition: var(--transition-smooth);
}

.input-wrapper input:focus,
.textarea-wrapper textarea:focus {
    background-color: var(--color-bg-white);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(255, 184, 0, 0.15);
}

.textarea-wrapper {
    align-items: flex-start;
}

.textarea-wrapper .input-icon {
    top: 16px;
}

.textarea-wrapper textarea {
    width: 100%;
    padding: 12px 16px 12px 44px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    background-color: var(--color-bg-light);
    color: var(--color-text-title);
    font-size: 15px;
    resize: vertical;
    transition: var(--transition-smooth);
}

/* Área de Upload Drag & Drop */
.file-drop-area {
    position: relative;
    border: 2px dashed var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 24px;
    text-align: center;
    background-color: var(--color-bg-light);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.file-drop-area:hover,
.file-drop-area.dragover {
    border-color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.upload-icon {
    font-size: 32px;
    color: var(--color-text-muted);
    margin-bottom: 12px;
    transition: var(--transition-smooth);
}

.file-drop-area:hover .upload-icon,
.file-drop-area.dragover .upload-icon {
    color: var(--color-primary-hover);
    transform: translateY(-2px);
}

.upload-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-title);
}

.browse-link {
    color: var(--color-primary-hover);
    font-weight: 700;
    text-decoration: underline;
}

.file-limits {
    font-size: 11px;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

/* Card de Preview de Arquivo Selecionado */
.file-preview {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #F1F5F9;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 12px 16px;
    margin-top: 12px;
    animation: slideInDown 0.3s ease;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 12px;
    overflow: hidden;
}

.file-icon {
    font-size: 24px;
    color: var(--color-primary-hover);
}

.file-meta {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.file-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-title);
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.file-size {
    font-size: 11px;
    color: var(--color-text-muted);
}

.remove-file-btn {
    background-color: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-smooth);
    padding: 4px;
}

.remove-file-btn:hover {
    color: var(--color-error);
    transform: scale(1.1);
}

.error-msg {
    color: var(--color-error);
    font-size: 12px;
    font-weight: 600;
    margin-top: 6px;
}

/* Card de Contatos Lateral */
.contact-info-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-card {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    border-left: 6px solid var(--color-primary);
}

.info-card h3 {
    font-family: var(--font-title);
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-title);
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-icon {
    width: 44px;
    height: 44px;
    background-color: var(--color-primary-light);
    color: var(--color-primary-hover);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.info-details span {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.info-details p {
    font-size: 15px;
    color: var(--color-text-body);
}

.info-link {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 18px;
    color: var(--color-text-title);
}

.info-link:hover {
    color: var(--color-primary-hover);
}

.maps-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    font-size: 13px;
    font-weight: 700;
    color: var(--color-primary-hover);
    text-decoration: underline;
}

.social-links-grid {
    display: flex;
    gap: 12px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.social-icon-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    font-weight: 600;
    color: white;
}

.social-icon-btn.instagram {
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%,#d6249f 60%,#285AEB 90%);
}

.social-icon-btn.facebook {
    background-color: #1877F2;
}

.social-icon-btn:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

/* Container do Mapa */
.map-container {
    height: 300px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

/* --- Rodapé (Footer) --- */
.main-footer {
    background-color: var(--color-dark-bg);
    color: rgba(255, 255, 255, 0.7);
    padding-top: 80px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.logo-area-footer {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img-footer {
    height: 46px;
    width: auto;
}

.text-white {
    color: white !important;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.6;
}

.footer-links h4,
.footer-products h4 {
    font-family: var(--font-title);
    color: white;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 8px;
}

.footer-links h4::after,
.footer-products h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-primary);
}

.footer-links ul,
.footer-products ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a,
.footer-products a {
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover,
.footer-products a:hover {
    color: var(--color-primary);
    transform: translateX(4px);
}

.footer-links i,
.footer-products i {
    font-size: 12px;
    color: var(--color-primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 30px 0;
    font-size: 13px;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-bottom a {
    color: var(--color-primary);
    font-weight: 600;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* --- Modal Overlay e Notificação --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    width: 90%;
    max-width: 420px;
    text-align: center;
    box-shadow: var(--shadow-premium);
    transform: scale(0.85);
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border);
}

.modal-overlay.open .modal-card {
    transform: scale(1);
}

.modal-icon {
    font-size: 54px;
    color: var(--color-success);
    margin-bottom: 20px;
}

.modal-icon.error-icon {
    color: var(--color-error);
}

.modal-title {
    font-family: var(--font-title);
    font-size: 24px;
    font-weight: 800;
    color: var(--color-text-title);
    margin-bottom: 12px;
}

.modal-message {
    font-size: 14px;
    color: var(--color-text-body);
    margin-bottom: 24px;
}

/* --- Botão Voltar ao Topo --- */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-dark-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    z-index: 99;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: var(--transition-smooth);
}

.scroll-to-top:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-5px);
}

.scroll-to-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

/* --- Efeitos de Revelação no Scroll --- */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.delay-200 { transition-delay: 0.2s; }
.delay-400 { transition-delay: 0.4s; }

/* Animações CSS */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s forwards;
}

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

/* ==========================================================================
   Responsividade (Mídia Queries)
   ========================================================================== */

/* Telas de Computador Médias / Laptops */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 44px;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .catalog-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    .catalog-content p {
        margin-left: auto;
        margin-right: auto;
    }
    .catalog-mockup {
        order: -1;
    }
    .services-banner {
        flex-direction: column;
        text-align: center;
        padding: 30px;
    }
    .banner-content {
        flex-direction: column;
        gap: 15px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .logo-area-footer {
        justify-content: center;
    }
    .footer-links h4::after,
    .footer-products h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

/* Tablets e Celulares de Tela Larga */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .header-cta .btn-whatsapp-header {
        display: none; /* Esconde do header no mobile, usaremos no painel */
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-lead {
        font-size: 15px;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .section-title {
        font-size: 30px;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .contact-form-container {
        padding: 24px;
    }
    
    .info-card {
        padding: 24px;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        text-align: center;
    }
}

/* Celulares Pequenos */
@media (max-width: 480px) {
    .hero-actions .btn {
        width: 100%;
    }
    .hero-section {
        padding-top: calc(var(--header-height) + 30px);
    }
}