/* Variáveis de Cor e Estilo */
:root {
    --primary: #0a192f;      /* Azul Marinho Premium */
    --accent: #c5a059;       /* Dourado Elegante */
    --white: #ffffff;
    --light-grey: #f8f9fa;
    --text-dark: #333333;
    --text-light: #666666;
    --shadow: 0 10px 30px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

/* Reset Básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

h1, h2, h3, .logo {
    font-family: 'Cinzel', serif;
}

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

/* Header & Nav */
header {
    background: var(--white);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
}

.logo span {
    color: var(--accent);
}

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

.nav-links li a {
    text-decoration: none;
    color: var(--primary);
    margin: 0 15px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.btn-nav {
    background: var(--primary);
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.8rem;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(10, 25, 47, 0.9), rgba(10, 25, 47, 0.9)), 
                url('https://images.unsplash.com/photo-1589829545856-d10d557cf95f?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    padding: 120px 0 80px;
    color: var(--white);
    text-align: center;
}

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

.badge {
    background: rgba(197, 160, 89, 0.2);
    color: var(--accent);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    border: 1px solid var(--accent);
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin: 20px 0;
    line-height: 1.2;
}

.hero h1 strong {
    color: var(--accent);
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.btn-primary {
    background: var(--accent);
    color: var(--primary);
    padding: 18px 35px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 700;
    font-size: 1.1rem;
    display: inline-block;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(197, 160, 89, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    filter: brightness(1.1);
}

.hero-stats {
    margin-top: 50px;
    display: flex;
    justify-content: center;
    gap: 30px;
    font-size: 0.9rem;
}

/* Áreas de Atuação */
.areas {
    padding: 100px 0;
    background: var(--light-grey);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.2rem;
    color: var(--primary);
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
    border-bottom: 4px solid transparent;
    box-shadow: var(--shadow);
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
}

.card i {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.card h3 {
    margin-bottom: 15px;
    color: var(--primary);
}

.btn-card {
    display: inline-block;
    margin-top: 20px;
    text-decoration: none;
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

/* Seção Sobre */
.sobre {
    padding: 100px 0;
}

.grid-sobre {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.sobre-img {
    height: 400px;
    background: url('https://images.unsplash.com/photo-1505664194779-8beaceb93744?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    border-radius: 10px;
    position: relative;
}

.experience-box {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--accent);
    color: var(--primary);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
}

.experience-box span {
    font-size: 2.5rem;
    font-weight: 800;
    display: block;
}

.features {
    list-style: none;
    margin-top: 25px;
}

.features li {
    margin-bottom: 12px;
    font-weight: 600;
}

.features i {
    color: var(--accent);
    margin-right: 10px;
}

/* Depoimentos */
.testimonials {
    padding: 80px 0;
    background: var(--primary);
    color: var(--white);
}

.testimonials .section-title h2 {
    color: var(--white);
}

.grid-testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.test-card {
    background: rgba(255,255,255,0.05);
    padding: 30px;
    border-radius: 8px;
    font-style: italic;
}

.test-card span {
    display: block;
    margin-top: 20px;
    font-weight: 700;
    font-style: normal;
    color: var(--accent);
}

/* Contato */
.contato {
    padding: 100px 0;
}

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

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--accent);
}

.btn-contact-big {
    background: #25d366;
    color: white;
    padding: 20px;
    display: block;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.2rem;
    margin-top: 30px;
}

.contato-form {
    background: var(--light-grey);
    padding: 40px;
    border-radius: 8px;
}

.contato-form input, 
.contato-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
}

.btn-submit {
    width: 100%;
    background: var(--primary);
    color: white;
    padding: 15px;
    border: none;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 9999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Footer */
footer {
    background: #050d1a;
    color: white;
    padding: 50px 0;
    text-align: center;
}

.footer-content p {
    margin: 20px 0;
    opacity: 0.7;
}

.footer-socials a {
    color: var(--white);
    font-size: 1.5rem;
    margin: 0 10px;
    transition: var(--transition);
}

.footer-socials a:hover {
    color: var(--accent);
}

/* Responsividade Mobile-First */
@media (max-width: 768px) {
    .nav-links, .btn-nav {
        display: none;
    }
    
    .grid-sobre, .grid-contato {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .sobre-img {
        display: none;
    }
}