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

:root {
    --primary-color: #8B4513; /* Marrom sela (SaddleBrown) */
    --secondary-color: #F5DEB3; /* Trigo (Wheat) */
    --background-color: #FFF8E1; /* Amarelo milho claro (Cornsilk) */
    --text-color: #3d2c1c;
    --heading-font: 'Playfair Display', serif;
    --body-font: 'Roboto', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

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

h1, h2, h3 {
    font-family: var(--heading-font);
    color: var(--primary-color);
    margin-bottom: 1rem;
}

h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.section-container {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* CABEÇALHO E NAVEGAÇÃO */
.header {
    background-color: rgba(255, 248, 225, 0.9);
    border-bottom: 1px solid var(--secondary-color);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    font-family: var(--heading-font);
    font-size: 1.8rem;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--primary-color);
    transition: all 0.3s ease-in-out;
}

/* SEÇÃO HERO */
.hero {
    background-image: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1533087353457-78a481b7a210?q=80&w=2070&auto=format&fit=crop');
    height: 100vh;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    padding: 0 1rem;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 4rem;
    color: white;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.btn {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #a0522d; /* Marrom sienna */
}

/* ANIMAÇÃO FADE-IN INICIAL */
.fade-in {
    animation: fadeInAnimation 1s ease-in forwards;
    opacity: 0;
}
.fade-in:nth-child(1) { animation-delay: 0.2s; }
.fade-in:nth-child(2) { animation-delay: 0.6s; }
.fade-in:nth-child(3) { animation-delay: 1.0s; }

@keyframes fadeInAnimation {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* SEÇÃO SOBRE NÓS */
.about-section {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.about-image {
    flex: 1;
}
.about-image img {
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.about-content {
    flex: 1;
}

.about-content h3 {
    font-family: var(--body-font);
    font-weight: 500;
    color: var(--text-color);
    font-size: 1.2rem;
}

/* SEÇÃO PRODUTOS */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    overflow: hidden;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-card h3 {
    padding: 1.5rem 1rem 0.5rem 1rem;
}

.product-card p {
    padding: 0 1.5rem 1.5rem 1.5rem;
}

/* SEÇÃO GALERIA */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.gallery-item img:hover {
    transform: scale(1.05);
}

/* SEÇÃO CONTATO */
.contact-section {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    background-color: var(--secondary-color);
}

.contact-info, .contact-map {
    flex: 1;
    min-width: 300px;
}

.contact-info p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contact-info i {
    color: var(--primary-color);
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

.social-icons {
    margin-top: 1.5rem;
}

.social-icons a {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-right: 1.5rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-icons a:hover {
    color: var(--text-color);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border-radius: 10px;
}

/* RODAPÉ */
.footer {
    background-color: var(--text-color);
    color: var(--secondary-color);
    text-align: center;
    padding: 1.5rem;
}

/* BOTÃO VOLTAR AO TOPO */
.scroll-top-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--primary-color);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
}

/* ANIMAÇÃO DE SCROLL */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* RESPONSIVIDADE */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px; /* Altura do header */
        flex-direction: column;
        background-color: var(--background-color);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    }

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

    .nav-item {
        padding: 1.5rem 0;
    }

    .hamburger {
        display: block;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .about-section {
        flex-direction: column;
    }
    
    .contact-section {
        flex-direction: column;
    }
}