:root {
    --bg-primary: #0b1121; /* Muito escuro, quase preto/azul */
    --bg-light: #111827; /* Secundário escuro */
    --bg-card: #1e293b; /* Fundo dos cards */
    --text-primary: #ffffff; /* Texto branco puro */
    --text-secondary: #94a3b8; /* Texto cinza azulado (leitura confortável) */
    --primary-color: #3b82f6; /* Azul vibrante corporativo */
    --secondary-color: #60a5fa; /* Azul claro para destaques */
    --accent-color: #fbbf24; /* Dourado/Amarelo para contraste */
    --border-color: rgba(255, 255, 255, 0.1);
    
    /* Cores das barras de aviso */
    --alert-bg: #fffbeb;
    --alert-border: #fcd34d;
    --alert-text: #92400e;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
    color: var(--text-primary);
    line-height: 1.2;
}

h1 { font-size: 3rem; font-weight: 800; margin-bottom: 1rem; letter-spacing: -0.02em; }
h2 { font-size: 2.25rem; font-weight: 700; margin-bottom: 0.5rem; letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.5rem; }
p { color: var(--text-secondary); margin-bottom: 1rem; font-size: 1rem; }

.highlight {
    color: var(--accent-color);
}

.text-center {
    text-align: center;
}

/* Alert Banners (Alto Contraste para Google Ads) */
.gov-alert-banner {
    background-color: var(--alert-bg);
    border-bottom: 1px solid var(--alert-border);
    color: var(--alert-text);
    padding: 12px 0;
    font-size: 0.875rem;
    font-weight: 500;
}

.bottom-alert {
    border-top: 1px solid var(--alert-border);
    border-bottom: none;
}

.banner-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.banner-content.text-center {
    justify-content: center;
}

.banner-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 4px 14px 0 rgba(59, 130, 246, 0.39);
}

.btn-primary:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

/* Navbar */
.navbar {
    background-color: rgba(11, 17, 33, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.logo i {
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

/* Hero Section */
.hero {
    padding: 100px 0;
    background: radial-gradient(circle at top left, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
                radial-gradient(circle at bottom right, rgba(251, 191, 36, 0.05) 0%, transparent 50%);
    border-bottom: 1px solid var(--border-color);
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    background-color: rgba(59, 130, 246, 0.2);
    color: var(--secondary-color);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.subtitle {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2.5rem;
}

.stat-box {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    flex: 1;
    transition: transform 0.3s;
}

.stat-box:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.4);
}

.stat-icon {
    color: var(--primary-color);
    width: 32px;
    height: 32px;
}

.stat-info h3 {
    font-size: 1.75rem;
    margin-bottom: 0.1rem;
    color: var(--text-primary);
}

.stat-info p {
    font-size: 0.9rem;
    margin: 0;
    color: var(--text-secondary);
}

/* Hero Card */
.hero-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.125rem;
    font-weight: 700;
    padding: 1.5rem 2rem;
    background-color: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.card-header i {
    color: var(--accent-color);
}

.date-list {
    list-style: none;
    padding: 1.5rem 2rem;
}

.date-list li {
    padding-bottom: 1.25rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.date-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.date-list .date {
    display: block;
    font-size: 0.85rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 0.35rem;
    text-transform: uppercase;
}

.date-list .event {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.highlight-date {
    background-color: rgba(59, 130, 246, 0.1);
    margin: -1rem -2rem !important;
    padding: 1rem 2rem !important;
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.2) !important;
}

.highlight-date .date {
    color: var(--accent-color);
}

.highlight-date .event {
    color: var(--text-primary);
}

.card-footer {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 1rem 2rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    text-align: center;
}

.card-footer p { margin: 0; }
.card-footer strong { color: var(--text-primary); }

/* Sections */
.section {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.header-line {
    width: 60px;
    height: 4px;
    background-color: var(--primary-color);
    margin: 1.5rem auto;
    border-radius: 2px;
}

/* Professional Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.professional-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}

.professional-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
    border-color: rgba(59, 130, 246, 0.3);
}

.card-icon {
    width: 56px;
    height: 56px;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

/* Requisitos Grid */
.requisitos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.req-item {
    display: flex;
    gap: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 12px;
    transition: background-color 0.3s;
}

.req-item:hover {
    background-color: rgba(30, 41, 59, 0.8);
    border-color: rgba(255,255,255,0.2);
}

.req-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--accent-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.req-content h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.req-content p {
    margin: 0;
    font-size: 0.95rem;
}

/* Timeline Corporate */
.timeline-corporate {
    max-width: 800px;
    margin: 0 auto;
}

.timeline-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.timeline-step:last-child {
    margin-bottom: 0;
}

.step-number {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    background-color: var(--bg-card);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.2);
}

.step-info {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 12px;
    flex-grow: 1;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
}

.step-info h3 {
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.step-info p {
    margin: 0;
}

/* Footer Corporate */
.corporate-footer {
    background-color: #05080c; /* Fundo extremamente escuro */
    color: #cbd5e1;
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.footer-col h4 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-col ul a:hover {
    color: var(--text-primary);
}

.footer-text {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.footer-text strong {
    color: var(--text-primary);
}

.footer-bottom {
    text-align: center;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.85rem;
    color: #64748b;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content, .requisitos-grid, .footer-grid {
        grid-template-columns: 1fr;
    }
    
    h1 { font-size: 2.25rem; }
    
    .nav-links { display: none; }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .timeline-step {
        flex-direction: column;
        gap: 1rem;
    }
    
    .step-number {
        width: 48px;
        height: 48px;
        font-size: 1rem;
    }
}