/* ============================================================
   VARIÁVEIS E CORES
   ============================================================ */
:root {
    --primary: #d4a373; /* Cor dourada/bronze do exemplo */
    --dark: #1b263b;    /* Azul marinho escuro */
    --light: #f8f9fa;   /* Fundo cinza claro */
    --text: #333;       /* Cor do texto principal */
    --white: #ffffff;
}

/* ============================================================
   HEADER / NAVBAR (FIXO NO TOPO)
   ============================================================ */
.navbar {
    position: fixed;
    top: 0; 
    width: 100%;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    padding: 10px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--dark);
}

.logo-img {
    max-height: 50px;
    width: auto;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    transition: 0.3s;
}

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

/* ============================================================
   HERO SECTION (BANNER INICIAL)
   ============================================================ */
.hero {
    height: 100vh;
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Efeito de profundidade ao rolar */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding-top: 60px; /* Compensa a altura da navbar */
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
}

.hero-subtitle {
    letter-spacing: 3px;
    font-size: 0.9rem;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    margin-bottom: 25px;
    line-height: 1.1;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.hero-btns {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.btn-primary {
    background: var(--primary);
    padding: 15px 30px;
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: 0.3s;
}

.btn-primary:hover {
    background: #bc8a5f;
    transform: translateY(-3px);
}

.btn-outline {
    border: 2px solid var(--white);
    padding: 15px 30px;
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: 0.3s;
}

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

/* ============================================================
   SEÇÃO SOBRE (GRID 2 COLUNAS)
   ============================================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-img {
    height: 450px;
    width: 100%;
    background-size: cover;
    background-position: center;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

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

.about-description {
    font-size: 1.1rem;
    color: #555;
    margin-top: 20px;
}

/* ============================================================
   SEÇÃO SERVIÇOS
   ============================================================ */
.grid-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    padding: 40px 0;
}

.service-card {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: 0.3s;
    text-align: left;
}

.service-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.service-card h3 {
    margin-bottom: 10px;
    font-family: 'Playfair Display', serif;
}

.service-card:hover { 
    transform: translateY(-10px); 
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* ============================================================
   FOOTER (RODAPÉ)
   ============================================================ */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 80px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-info h2 {
    font-family: 'Playfair Display', serif;
    margin-bottom: 15px;
}

.footer-contact h3, .footer-social h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 10px;
}

.footer-contact p {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

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

.social-links a {
    color: var(--white);
    text-decoration: none;
    background: rgba(255,255,255,0.1);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: 0.3s;
}

.social-links a:hover {
    background: var(--primary);
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 20px;
    font-size: 0.8rem;
    color: #888;
}

/* ============================================================
   AJUSTES PARA SMARTPHONES (RESPONSIVIDADE)
   ============================================================ */
@media (max-width: 768px) {
    /* Navbar */
    .nav-links {
        gap: 10px;
    }
    .nav-links a {
        font-size: 0.85rem;
    }

    /* Hero */
    .hero-title {
        font-size: 2.2rem !important;
    }
    .hero-btns {
        flex-direction: column;
        align-items: center;
    }
    .btn-primary, .btn-outline {
        width: 100%;
        max-width: 250px;
    }

    /* Sobre (Empilha imagem e texto) */
    .about-grid {
        grid-template-columns: 1fr !important;
        gap: 30px;
        text-align: center;
    }
    .about-text {
        text-align: center;
    }
    .about-img {
        height: 280px !important;
        width: 100%;
    }

    /* Serviços */
    .grid-services {
        grid-template-columns: 1fr !important;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr !important;
        text-align: center;
        gap: 40px;
    }
    .social-links {
        justify-content: center;
    }
}