/* 
    Araguaia Materiais para Construção
    Estilo Principal
*/

:root {
    /* Paleta de Cores - Estilo Grandes Home Centers */
    --primary-color: #0B2545; /* Azul Escuro */
    --primary-light: #133E7C;
    --secondary-color: #FFD166; /* Amarelo Vibrante */
    --secondary-hover: #E5B955;
    --text-dark: #333333;
    --text-muted: #666666;
    --bg-light: #F8F9FA;
    --white: #FFFFFF;
    --danger: #E63946;
    --whatsapp: #25D366;
    --whatsapp-hover: #128C7E;
    
    /* Espaçamentos e Bordas */
    --border-radius: 8px;
    --transition: all 0.3s ease;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.bg-light { background-color: var(--bg-light); }
.bg-dark { background-color: var(--primary-color); }
.text-white { color: var(--white); }
.text-light { color: rgba(255, 255, 255, 0.8); }

/* Tipografia */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-color);
}
.bg-dark .section-title {
    color: var(--secondary-color);
}
.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}
.section-header.center {
    text-align: center;
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

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

.btn-primary:hover {
    background-color: var(--secondary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

.whatsapp-btn {
    background-color: var(--whatsapp);
    color: var(--white);
}

.whatsapp-btn:hover {
    background-color: var(--whatsapp-hover);
    color: var(--white);
}

/* Header */
.header {
    background-color: var(--primary-color);
    color: var(--white);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.header.scrolled {
    background-color: rgba(11, 37, 69, 0.95);
    backdrop-filter: blur(10px);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
}

.logo-text h1 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: -5px;
}

.logo-text span {
    font-size: 0.8rem;
    color: var(--secondary-color);
    text-transform: uppercase;
    font-weight: 600;
}

.nav-list {
    display: flex;
    gap: 25px;
}

.nav-link {
    font-weight: 500;
    position: relative;
    padding: 5px 0;
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--secondary-color);
}

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

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    background-image: url('https://images.unsplash.com/photo-1600596542815-ffad4c1539a9?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    padding-top: 80px; /* offset header */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(11,37,69,0.9) 0%, rgba(11,37,69,0.7) 50%, rgba(11,37,69,0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--white);
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 40px;
    max-width: 600px;
    color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-icon {
    font-size: 2rem;
    color: var(--secondary-color);
}

.feature-item span {
    font-weight: 500;
    font-size: 0.9rem;
}

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

.about-image-wrapper {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image {
    width: 100%;
    display: block;
    transition: var(--transition);
}

.about-image:hover {
    transform: scale(1.05);
}

.about-badge {
    position: absolute;
    bottom: 30px;
    right: -20px;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    padding: 20px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.badge-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.badge-text {
    font-size: 0.9rem;
    font-weight: 600;
}

.about-text {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.stat-box {
    background-color: var(--bg-light);
    padding: 20px;
    border-radius: var(--border-radius);
    text-align: center;
    border-bottom: 4px solid var(--primary-color);
}

.stat-number {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: 800;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Produtos */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.product-img {
    height: 200px;
    overflow: hidden;
}

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

.product-card:hover .product-img img {
    transform: scale(1.1);
}

.product-info {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-info h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-info p {
    color: var(--text-muted);
    margin-bottom: 20px;
    flex: 1;
}

/* Marcas */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    align-items: center;
}

.brand-item {
    background: var(--bg-light);
    padding: 30px 20px;
    border-radius: var(--border-radius);
    text-align: center;
    color: var(--text-muted);
    transition: var(--transition);
    font-family: monospace; /* simulando logos */
}

.brand-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    color: var(--primary-color);
    transform: translateY(-5px);
}

/* Promoções */
.promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.promo-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    position: relative;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
}

.promo-card:hover {
    transform: translateY(-5px);
}

.promo-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--danger);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.promo-content h4 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin: 15px 0 10px;
}

.promo-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--danger);
    margin-bottom: 20px;
}

/* Contato */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-list i {
    font-size: 2rem;
    color: var(--primary-color);
}

.contact-list strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.contact-list a, .contact-list span {
    color: var(--text-muted);
    transition: var(--transition);
}

.contact-list a:hover {
    color: var(--primary-color);
}

.contact-form-container {
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.contact-form-container h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 25px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(11, 37, 69, 0.1);
}

.map-container {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: var(--white);
    padding-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

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

.footer-col h3 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.8);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--secondary-color);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    background: #07172B;
    padding: 20px 0;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.privacy-link {
    color: rgba(255,255,255,0.6);
}

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

/* Botão Flutuante */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--whatsapp);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.floating-whatsapp:hover {
    background: var(--whatsapp-hover);
    transform: scale(1.1);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Responsividade */
@media (max-width: 992px) {
    .hero-title { font-size: 2.8rem; }
    .about-container { grid-template-columns: 1fr; }
    .contact-wrapper { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .about-badge { right: 20px; }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--primary-color);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        text-align: center;
        gap: 30px;
        font-size: 1.2rem;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .header-btn {
        display: none;
    }

    .hero-features {
        grid-template-columns: 1fr 1fr;
    }

    .hero-actions {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    .footer-bottom-flex {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .stats-grid { grid-template-columns: 1fr; }
    .hero-features { grid-template-columns: 1fr; }
    .section-title { font-size: 2rem; }
}