/* ================= Variáveis de Estilo (Tema Neri - Verde e Preto) ================= */
:root {
    --primary-color: #128c33; /* Verde principal da marca */
    --primary-hover: #0e6b26;
    --dark-bg: #111111;
    --darker-bg: #000000;
    --light-bg: #f4f6f8;
    --text-dark: #222222;
    --text-light: #555555;
    --white: #ffffff;
    --whatsapp: #25D366;
    --transition: all 0.3s ease;
}

/* ================= Reset e Base ================= */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; font-weight: 800; line-height: 1.2; }

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

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

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

/* ================= Botões ================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 25px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    border-radius: 5px;
    font-size: 0.9rem;
}

.btn-primary { background-color: var(--primary-color); color: var(--white); }
.btn-primary:hover { background-color: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 5px 15px rgba(18, 140, 51, 0.3); }

.btn-whatsapp { background-color: var(--whatsapp); color: var(--white); gap: 10px; padding: 15px 30px; font-size: 1rem; }
.btn-whatsapp:hover { background-color: #1ebe5d; transform: translateY(-2px); }

.btn-full { width: 100%; margin-top: 15px; }

/* ================= Títulos de Seção ================= */
.section-title { text-align: center; margin-bottom: 50px; }
.section-title h2 { font-size: 2.8rem; color: var(--dark-bg); margin-bottom: 15px; }
.section-title p { color: var(--text-light); font-size: 1.1rem; max-width: 700px; margin: 0 auto; }

/* ================= Header ================= */
header {
    position: fixed; top: 0; left: 0; width: 100%;
    background: rgba(17, 17, 17, 0.98); 
    backdrop-filter: blur(5px);
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
    border-bottom: 3px solid var(--primary-color);
}

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

nav ul { list-style: none; display: flex; gap: 30px; align-items: center; }
nav a { font-weight: 600; color: var(--white); transition: var(--transition); font-size: 0.9rem; text-transform: uppercase; }
nav a:hover { color: var(--primary-color); }

/* ================= Hero Section ================= */
.hero {
    position: relative;
    padding: 160px 0 100px;
    background: url('../assets/img/não-permita-que-a-produção-da.jpg') center/cover no-repeat;
    min-height: 80vh;
    display: flex;
    align-items: center;
    color: var(--white);
}

.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(90deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.6) 100%); z-index: 1; }
.hero-content { position: relative; z-index: 2; max-width: 700px; }

.badge { display: inline-block; background: var(--primary-color); color: var(--white); padding: 5px 15px; font-weight: 700; text-transform: uppercase; font-size: 0.8rem; margin-bottom: 20px; border-radius: 3px; }

.hero-content h1 { font-size: 3.5rem; margin-bottom: 20px; color: var(--white); }
.hero-content p { font-size: 1.2rem; color: #ddd; margin-bottom: 40px; font-weight: 400; }
.hero-content p strong { color: var(--primary-color); font-weight: 700; }

/* ================= Sobre a Empresa ================= */
.about { padding: 100px 0; background-color: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text h2 { font-size: 2.5rem; color: var(--dark-bg); margin-bottom: 20px; }
.about-text p { margin-bottom: 15px; color: var(--text-light); text-align: justify; }

.stats { display: flex; gap: 40px; margin-top: 30px; }
.stat-item { text-align: center; }
.stat-item i { font-size: 2.5rem; color: var(--primary-color); margin-bottom: 10px; }
.stat-item h4 { font-size: 1.8rem; color: var(--dark-bg); }
.stat-item p { font-size: 0.9rem; font-weight: 600; text-transform: uppercase; color: var(--text-light); }

.about-image img { border-radius: 10px; box-shadow: 0 15px 30px rgba(0,0,0,0.15); border: 5px solid var(--primary-color); }

/* ================= Catálogo (Cards) ================= */
.catalog { padding: 100px 0; background-color: var(--light-bg); }
.catalog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }

.catalog-card { background: var(--white); border-radius: 10px; overflow: hidden; box-shadow: 0 5px 15px rgba(0,0,0,0.05); transition: var(--transition); border: 1px solid #eaeaea; display: flex; flex-direction: column; }
.catalog-card:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.1); border-color: var(--primary-color); }

.catalog-img { height: 280px; background-color: #fff; padding: 10px; border-bottom: 1px solid #eaeaea; }
/* Object-fit contain garante que as montagens informativas não cortem nas bordas */
.catalog-img img { width: 100%; height: 100%; object-fit: contain; }

.catalog-info { padding: 25px; flex-grow: 1; display: flex; flex-direction: column; justify-content: space-between; }
.catalog-info h3 { font-size: 1.3rem; margin-bottom: 10px; color: var(--dark-bg); }
.catalog-info p { color: var(--text-light); font-size: 0.9rem; margin-bottom: 15px; }

/* ================= Serviços ================= */
.services { padding: 100px 0; background-color: var(--white); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }

.service-box { 
    background: var(--light-bg); 
    padding: 40px 30px; 
    border-radius: 8px; 
    box-shadow: 0 5px 15px rgba(0,0,0,0.03); 
    transition: var(--transition); 
    border-bottom: 3px solid transparent; 
}
.service-box:hover { 
    transform: translateY(-10px); 
    border-bottom-color: var(--primary-color); 
    box-shadow: 0 15px 30px rgba(0,0,0,0.08); 
    background: var(--white);
}

.service-icon { font-size: 2.8rem; color: var(--primary-color); margin-bottom: 20px; }
.service-box h3 { font-size: 1.3rem; color: var(--dark-bg); margin-bottom: 15px; }
.service-box p { color: var(--text-light); font-size: 0.95rem; margin-bottom: 25px; }

.service-link { 
    display: inline-flex; 
    align-items: center; 
    gap: 8px; 
    font-weight: 700; 
    color: var(--dark-bg); 
    text-transform: uppercase; 
    font-size: 0.85rem; 
    transition: var(--transition); 
}
.service-link:hover { color: var(--primary-color); gap: 12px; }

/* ================= Footer ================= */
footer { background-color: var(--darker-bg); color: #999; padding: 70px 0 30px; border-top: 5px solid var(--primary-color); }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 50px; margin-bottom: 50px; }

.about-footer p { margin-bottom: 20px; }
.footer-col h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 20px; text-transform: uppercase; }
.footer-col p { margin-bottom: 15px; display: flex; align-items: flex-start; gap: 15px; font-size: 0.9rem; }
.footer-col i { color: var(--primary-color); margin-top: 4px; font-size: 1.2rem; }

.social-links a { width: 40px; height: 40px; background: rgba(255,255,255,0.1); display: inline-flex; justify-content: center; align-items: center; color: var(--white); border-radius: 5px; transition: var(--transition); font-size: 1.2rem;}
.social-links a:hover { background: var(--primary-color); transform: translateY(-3px); }

.copyright { text-align: center; padding-top: 25px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.85rem; color: #666; }

/* ================= WhatsApp Flutuante ================= */
.float-wa { position: fixed; bottom: 30px; right: 30px; background-color: var(--whatsapp); color: white; width: 60px; height: 60px; border-radius: 50px; display: flex; justify-content: center; align-items: center; font-size: 35px; box-shadow: 2px 2px 15px rgba(0,0,0,0.3); z-index: 100; transition: var(--transition); animation: pulse 2s infinite; }
.float-wa:hover { transform: scale(1.1); }

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ================= Animações e Scroll ================= */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.6s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* ================= Responsivo ================= */
@media (max-width: 991px) {
    .about-grid { grid-template-columns: 1fr; }
    .hero-content h1 { font-size: 2.8rem; }
    nav ul { display: none; }
    header .btn-primary { display: none; }
}
@media (max-width: 768px) {
    .hero { padding-top: 140px; }
    .stats { flex-direction: column; gap: 20px; }
    .catalog-img { height: 220px; }
}