/* ===============================================
   VARIÁVEIS DE CORES E FONTES
   Design focado em Verde Fresco e Vermelho
===============================================
*/
:root {
    --color-primary: #2E7D32;       /* Verde Supermercado/Fresco */
    --color-primary-dark: #1B5E20;  /* Verde Escuro */
    --color-secondary: #D32F2F;     /* Vermelho (ofertas/urgência/cta) */
    --color-secondary-hover: #B71C1C;
    --color-dark: #212121;
    --color-gray: #757575;
    --color-light: #F5F7F6;         /* Cinza muito claro pro fundo */
    --color-white: #FFFFFF;
    
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    --transition: all 0.3s ease;
    --shadow-soft: 0 4px 20px rgba(0,0,0,0.05);
    --shadow-hover: 0 10px 30px rgba(46, 125, 50, 0.15);
    --radius: 8px;
}

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

html {
    scroll-behavior: smooth; /* Rolagem suave ao clicar nos links do menu */
}

body {
    font-family: var(--font-body);
    color: var(--color-dark);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.py-section { padding: 80px 0; }
.mt-2 { margin-top: 15px; }
.mt-3 { margin-top: 25px; }
.mt-4 { margin-top: 40px; }
.text-center { text-align: center; }
.text-white { color: var(--color-white); }
.bg-light { background-color: var(--color-light); }
.bg-dark { background-color: var(--color-dark); }
.w-100 { width: 100%; }
.align-center { align-items: center; }

/* GRIDS */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* TIPOGRAFIA BÁSICA */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
}
h2 {
    font-size: 2.2rem;
    color: var(--color-primary);
    margin-bottom: 10px;
}
.section-title p {
    color: var(--color-gray);
    font-size: 1.1rem;
}

/* BOTÕES E BADGES */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-white);
}
.btn-primary:hover {
    background-color: var(--color-secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(211, 47, 47, 0.3);
}

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

.btn-outline-nav {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    padding: 8px 20px;
}
.btn-outline-nav:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.badge {
    display: inline-block;
    padding: 5px 12px;
    background-color: rgba(46, 125, 50, 0.1);
    color: var(--color-primary);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}
.badge-light { background-color: rgba(255,255,255,0.1); color: var(--color-white); }

/* ================== CABEÇALHO (NAVBAR) ================== */
header {
    background-color: var(--color-white);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: var(--transition);
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}
.brand {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}
.brand i { color: var(--color-primary); }
.brand span { color: var(--color-primary); }

#nav-links ul {
    display: flex;
    gap: 20px;
    align-items: center;
}
.nav-item {
    font-weight: 500;
    color: var(--color-dark);
}
.nav-item:hover { color: var(--color-primary); }

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    background: none;
    border: none;
    color: var(--color-dark);
    cursor: pointer;
}

/* ================== CARROSSEL HERO ================== */
.hero-carousel {
    position: relative;
    height: 100vh;
    min-height: 600px;
    margin-top: 80px; /* Compensar o header fixo */
    overflow: hidden;
}
.carousel-container {
    width: 100%;
    height: 100%;
    position: relative;
}
.slide {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    display: flex;
    align-items: center;
}
.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}
.slide-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    transition: transform 6s ease;
}
.slide.active .slide-bg {
    transform: scale(1);
}
.slide-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.3) 100%);
}
.slide-content {
    position: relative;
    z-index: 2;
    color: var(--color-white);
    max-width: 650px;
}
.slide-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}
.slide-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #E0E0E0;
}

/* Controles do Carrossel */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.5);
    color: var(--color-white);
    width: 50px; height: 50px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    display: flex; align-items: center; justify-content: center;
}
.carousel-btn:hover { background: var(--color-primary); border-color: var(--color-primary); }
.prev { left: 30px; }
.next { right: 30px; }

.carousel-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}
.dot {
    width: 12px; height: 12px;
    background: rgba(255,255,255,0.4);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}
.dot.active { background: var(--color-secondary); transform: scale(1.2); }

/* ================== DIFERENCIAIS ================== */
.card-feature {
    background: var(--color-white);
    padding: 30px 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    border-bottom: 3px solid transparent;
}
.card-feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-bottom-color: var(--color-primary);
}
.icon-circle {
    width: 70px; height: 70px;
    background-color: rgba(46, 125, 50, 0.1);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 20px auto;
    transition: var(--transition);
}
.card-feature:hover .icon-circle {
    background-color: var(--color-primary);
    color: var(--color-white);
}
.card-feature h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card-feature p { color: var(--color-gray); font-size: 0.95rem; }

/* ================== SEGMENTOS ================== */
.segment-box {
    border: 1px solid #E0E0E0;
    padding: 30px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}
.segment-box:hover {
    border-color: var(--color-primary);
    background-color: var(--color-light);
}
.segment-box i {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 15px;
}

/* ================== QUEM SOMOS ================== */
.about-image img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
.about-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.about-list i { color: var(--color-primary); background: var(--color-white); padding: 5px; border-radius: 50%; font-size: 0.7rem; }

/* ================== MARCAS ================== */
.brands-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}
.brand-item {
    background: var(--color-white);
    padding: 20px;
    border-radius: var(--radius);
    border: 1px solid #EEEEEE;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.brand-item img {
    max-width: 120px;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: var(--transition);
}
.brand-item:hover { box-shadow: var(--shadow-soft); }
.brand-item:hover img { filter: grayscale(0%); opacity: 1; }

/* ================== ATENDIMENTO E CTA ================== */
.region-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.tag {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
}

.cta-section {
    background: linear-gradient(rgba(46, 125, 50, 0.9), rgba(27, 94, 32, 0.9)), url('https://images.unsplash.com/photo-1578916171728-46686eac8d58?auto=format&fit=crop&q=80&w=1920') center/cover;
    color: var(--color-white);
    padding: 100px 0;
}
.cta-section h2 { color: var(--color-white); }

/* ================== CONTATO ================== */
.form-container {
    background: var(--color-white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.95rem;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #CCC;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.info-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}
.info-item i {
    font-size: 1.5rem;
    color: var(--color-secondary);
    background: rgba(211, 47, 47, 0.1);
    width: 50px; height: 50px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
.info-item h4 { margin-bottom: 5px; }
.info-item p { color: var(--color-gray); font-size: 0.95rem; }

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    background: var(--color-dark);
    color: var(--color-white);
    border-radius: 50%;
    margin-right: 10px;
    margin-top: 10px;
}
.social-links a:hover { background: var(--color-primary); }

/* ================== RODAPÉ ================== */
footer {
    background: #1A1A1A;
    color: #CCCCCC;
    padding-top: 60px;
}
.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-brand h3 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: 15px;
}
.footer-brand span { color: var(--color-primary); }
.footer-links h4 { color: var(--color-white); margin-bottom: 20px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a:hover { color: var(--color-primary); }
.footer-bottom {
    background: #111111;
    padding: 20px 0;
    font-size: 0.85rem;
}

/* ================== WHATSAPP FLUTUANTE ================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    width: 60px; height: 60px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    z-index: 100;
    transition: transform 0.3s;
}
.whatsapp-float:hover { transform: scale(1.1); color: white; }

/* ================== ANIMAÇÕES E RESPONSIVIDADE ================== */
/* Classes para o IntersectionObserver (fade in ao rolar a página) */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 992px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .footer-content { grid-template-columns: 1fr 1fr; }
    .slide-content h1 { font-size: 2.8rem; }
}

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4, .form-row, .footer-content { grid-template-columns: 1fr; }
    .slide-content h1 { font-size: 2.2rem; }
    .carousel-btn { display: none; /* Esconder botões laterais no mobile */ }
    
    /* Menu Mobile */
    .mobile-menu-btn { display: block; }
    #nav-links {
        position: absolute;
        top: 80px;
        left: -100%;
        width: 100%;
        background: var(--color-white);
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        transition: 0.4s ease;
    }
    #nav-links.active { left: 0; }
    #nav-links ul {
        flex-direction: column;
        padding: 20px 0;
        gap: 0;
    }
    #nav-links li { width: 100%; text-align: center; }
    .nav-item {
        display: block;
        padding: 15px;
        border-bottom: 1px solid #EEE;
    }
    .btn-outline-nav { border: none; background: var(--color-primary); color: white; margin: 10px 20px; border-radius: 30px;}
}