/* RESET GERAL */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Poppins', sans-serif; color: #333; line-height: 1.6; background-color: #fff; }

:root {
    --azul: #0A3D62;
    --celeste: #2BC0FF;
    --cinza-claro: #f4f7f9;
}

.container { width: 90%; max-width: 1200px; margin: 0 auto; }

/* HEADER E NAVEGAÇÃO */
header { 
    background: #fff; 
    padding: 15px 0; 
    position: sticky; 
    top: 0; 
    z-index: 1000; 
    box-shadow: 0 2px 10px rgba(0,0,0,0.1); 
}

.header-row { display: flex; justify-content: space-between; align-items: center; }

.logo { font-size: 1.5rem; font-weight: 800; color: var(--azul); text-decoration: none; }
.logo-accent { color: var(--celeste); }
.tagline { font-size: 0.75rem; color: #666; font-weight: 400; }

.nav { display: flex; gap: 20px; align-items: center; }
.nav a { text-decoration: none; color: var(--azul); font-weight: 600; font-size: 0.9rem; transition: 0.3s; }
.nav a:hover { color: var(--celeste); }

.cta-catalogo { background: var(--celeste); color: var(--azul) !important; padding: 8px 15px; border-radius: 8px; }

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

/* HERO SECTION */
.hero { 
    background: linear-gradient(rgba(10,61,98,0.85), rgba(10,61,98,0.85)), url('https://images.unsplash.com/photo-1513828583688-c52646db42da?auto=format&fit=crop&q=80&w=1400') center/cover;
    color: #fff; 
    padding: 80px 0; 
    display: flex;
    align-items: center;
}

.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; width: 100%; }
.hero-left h2 { font-size: 2.5rem; line-height: 1.2; margin-bottom: 20px; }
.hero-left p { margin-bottom: 30px; font-size: 1.1rem; opacity: 0.9; }
.hero-ctas { display: flex; gap: 15px; }

/* BOTÕES */
.btn { padding: 12px 25px; border-radius: 8px; text-decoration: none; font-weight: 700; transition: 0.3s; display: inline-block; }
.btn-primary { background: var(--celeste); color: var(--azul); }
.btn-outline { border: 2px solid #fff; color: #fff; }
.btn:hover { transform: translateY(-3px); box-shadow: 0 5px 15px rgba(0,0,0,0.2); }

/* SEÇÕES GERAIS */
.section-padding { padding: 80px 0; }
.section-title { text-align: center; font-size: 2.2rem; color: var(--azul); margin-bottom: 40px; }
.subtitle { text-align: center; margin-top: -30px; margin-bottom: 50px; color: #666; }

/* SOBRE */
.about-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: start; }
.bullets { list-style: none; margin-top: 20px; }
.bullets li { margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.bullets li::before { content: "✔"; color: var(--celeste); font-weight: bold; }

.about-details { background: var(--cinza-claro); padding: 30px; border-radius: 12px; }
.detail-item { display: flex; gap: 15px; margin-bottom: 20px; }
.icon-blue { color: var(--celeste); font-size: 1.2rem; }

/* SERVIÇOS */
.services-bg { background-color: var(--azul); }
.white-text { color: #fff; }
.service-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 20px; 
}
.service-card { 
    background: #fff; padding: 25px; border-radius: 10px; text-align: center; 
    border-top: 5px solid var(--celeste); box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: 0.3s;
}
.service-card:hover { transform: translateY(-5px); }
.service-card h4 { color: var(--azul); font-size: 1.05rem; }

/* CONTATO */
.btn-whatsapp-large { background: #25D366; color: #fff; }
.btn-email-large { background: var(--azul); color: #fff; }

/* CATALOGO HERO */
.catalogo-hero { background: var(--azul); color: #fff; padding: 60px 0; text-align: center; }

/* FOOTER */
footer { background: var(--azul); color: #fff; padding: 40px 0; text-align: center; border-top: 4px solid var(--celeste); }
.footer-row { display: flex; flex-direction: column; align-items: center; gap: 15px; }

/* --- RESPONSIVIDADE OTIMIZADA --- */

@media (max-width: 992px) {
    .hero-grid, .about-grid { 
        grid-template-columns: 1fr; 
        text-align: center; 
    }
    .hero-left h1 { font-size: 2rem; } /* Ajustado de h2 para h1 conforme seu HTML */
    .hero-ctas { justify-content: center; flex-direction: column; align-items: center; }
    .hero-ctas .btn { width: 100%; max-width: 300px; }
    .hero-right { display: none; }
    .bullets li { justify-content: center; }
}

@media (max-width: 768px) {
    /* Menu Mobile */
    .menu-toggle { display: block; }
    .nav { 
        display: none; 
        position: absolute; 
        top: 100%; 
        left: 0; 
        width: 100%; 
        background: #fff; 
        flex-direction: column; 
        padding: 20px; 
        box-shadow: 0 10px 15px rgba(0,0,0,0.1); 
    }
    .nav.active { display: flex; }
    .nav a { 
        width: 100%; 
        text-align: center; 
        padding: 15px 0; 
        border-bottom: 1px solid #eee; 
        font-size: 1.1rem;
    }

    /* Ajustes de Títulos e Espaçamento */
    .section-title { font-size: 1.6rem; padding: 0 10px; }
    .hero { padding: 50px 0; }
    .section-padding { padding: 50px 0; }

    /* Ajuste da Grade de Serviços para não ficar apertado */
    .service-grid {
        grid-template-columns: 1fr; /* Força uma única coluna no celular */
        gap: 15px;
    }
}

/* Ajuste extra para telas muito pequenas (iPhone SE, etc) */
@media (max-width: 400px) {
    .brand .logo { font-size: 1.2rem; }
    .tagline { display: none; } /* Esconde o texto pequeno para o logo respirar */
}