@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:wght@600;700&display=swap');

:root {
    --bg-color: #0a0a0a;
    --surface-color: #151515;
    --border-color: #2a2a2a;
    --text-color: #f5f5f5;
    --text-muted: #a0a0a0;
    --accent-color: #c9a86c;
    --accent-light: #e0c694;
    --font-primary: 'Playfair Display', 'Georgia', serif;
    --font-secondary: 'Inter', 'Helvetica', 'Arial', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-secondary);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Header */
header {
    background-color: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 20px;
}

.header-bar {
    max-width: 1000px;
    margin: 0 auto;
}

.header-bar a {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.header-bar a:hover {
    color: var(--accent-light);
}

/* Hero Section */
.hero {
    padding: 80px 20px;
    text-align: center;
    background: linear-gradient(180deg, var(--surface-color) 0%, var(--bg-color) 100%);
    border-bottom: 1px solid var(--border-color);
}

.headline {
    font-family: var(--font-primary);
    color: var(--text-color);
    font-size: clamp(2rem, 5vw, 3rem);
    line-height: 1.3;
    margin-bottom: 25px;
    font-weight: 600;
}

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

.subheadline {
    font-size: clamp(1rem, 2.5vw, 1.15rem);
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.cta-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.btn-primary {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--bg-color);
    padding: 16px 40px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: var(--accent-light);
    transform: translateY(-2px);
}

.cta-info {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Container */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 20px;
}

.section-title {
    font-family: var(--font-primary);
    color: var(--text-color);
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: 40px;
    font-weight: 600;
}

/* Grid Cards */
.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.card {
    background: var(--surface-color);
    padding: 30px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: border-color 0.2s ease;
}

.card:hover {
    border-color: var(--accent-color);
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 15px;
    display: block;
}

.card-title {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 12px;
    font-weight: 600;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Law Box */
.law-box {
    background: rgba(201, 168, 108, 0.05);
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    padding: 30px;
    margin: 50px 0;
    text-align: center;
}

.law-text {
    color: var(--text-muted);
    font-size: 1rem;
    font-style: italic;
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto 15px;
}

.law-ref {
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Footer */
footer {
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
    padding: 40px 20px;
    text-align: center;
}

.footer-oab {
    margin-bottom: 15px;
}

.footer-oab p {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 1rem;
}

footer p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.footer-contact {
    color: var(--text-color) !important;
    font-weight: 500;
}

.footer-legal {
    font-size: 0.8rem !important;
    margin-top: 15px !important;
    opacity: 0.7;
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #25D366;
    color: white;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: transform 0.2s ease;
    z-index: 999;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 60px 20px;
    }
    
    .headline {
        font-size: 1.75rem;
    }
    
    .container {
        padding: 40px 15px;
    }
    
    .grid-cards {
        grid-template-columns: 1fr;
    }
    
    .card {
        padding: 25px;
    }
    
    /* Esconder créditos do desenvolvedor no mobile para experiência app */
    .developer-credit {
        display: none !important;
    }
}