/**
 * UNIVERSO LIBERAL - ESTILOS COMPLETOS
 * Design Luxuoso: Preto, Branco, Prata, Dourado e Vermelho
 * Responsivo: Mobile-first, Tablet, Desktop
 * Performance: Otimizado, Minificável
 */

/* ============================================
   VARIÁVEIS CSS
   ============================================ */
:root {
    /* Cores Principais */
    --color-black: #000000;
    --color-white: #ffffff;
    --color-dark-bg: #0a0a0a;
    --color-dark-secondary: #1a1a1a;
    --color-gold: #c9a24d;
    --color-silver: #c0c0c0;
    --color-red: #8b0000;
    --color-red-bright: #ff0000;
    --color-gray-light: #ddd;
    --color-gray-medium: #999;
    --color-gray-dark: #333;
    
    /* Tipografia */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-secondary: Georgia, serif;
    --font-size-base: 16px;
    --font-size-large: 20px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;
    --font-size-3xl: 48px;
    
    /* Espaçamento */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    
    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 0 20px rgba(201, 162, 77, 0.3);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Raios de Borda */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 50%;
}

/* ============================================
   RESET E BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    background: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-primary);
    line-height: 1.6;
    letter-spacing: 0.5px;
    overflow-x: hidden;
}

/* ============================================
   TIPOGRAFIA
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: var(--font-size-3xl);
    color: var(--color-gold);
    text-shadow: 0 2px 10px rgba(201, 162, 77, 0.3);
}

h2 {
    font-size: var(--font-size-2xl);
    color: var(--color-gold);
}

h3 {
    font-size: var(--font-size-xl);
    color: var(--color-white);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-light);
}

a {
    color: var(--color-gold);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-silver);
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   BOTÕES
   ============================================ */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-red), var(--color-red-bright));
    color: var(--color-white);
    border-color: var(--color-red);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-gold), var(--color-silver));
    color: var(--color-black);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

.btn-secondary {
    background: transparent;
    color: var(--color-silver);
    border-color: var(--color-silver);
}

.btn-secondary:hover {
    background: var(--color-gold);
    color: var(--color-black);
    border-color: var(--color-gold);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-large);
}

.btn-small {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 14px;
}

/* ============================================
   HEADER / NAVEGAÇÃO
   ============================================ */
.header {
    background: var(--color-black);
    border-bottom: 2px solid var(--color-dark-secondary);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background-color: rgba(0, 0, 0, 0.95);
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) 0;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

/* Logo */
.logo-section {
    flex-shrink: 0;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
    transition: transform var(--transition-normal);
}

.logo-link:hover {
    transform: scale(1.05);
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Menu Principal */
.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
}

.nav-link {
    color: var(--color-silver);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: width var(--transition-normal);
}

.nav-link:hover {
    color: var(--color-gold);
}

.nav-link:hover::after {
    width: 100%;
}

/* Barra de Busca */
.search-form {
    display: flex;
    gap: var(--spacing-sm);
    background: var(--color-dark-secondary);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-dark-secondary);
    transition: border-color var(--transition-fast);
}

.search-form:focus-within {
    border-color: var(--color-gold);
}

.search-input {
    background: transparent;
    border: none;
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    flex: 1;
    font-size: 14px;
}

.search-input::placeholder {
    color: var(--color-gray-medium);
}

.search-input:focus {
    outline: none;
}

.search-btn {
    background: var(--color-red);
    border: none;
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 16px;
    transition: background var(--transition-fast);
}

.search-btn:hover {
    background: var(--color-gold);
}

/* Botões de Autenticação */
.auth-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-shrink: 0;
}

.auth-buttons .btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 13px;
}

/* Menu Toggle Mobile */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-md);
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-gold);
    transition: all var(--transition-normal);
    border-radius: 2px;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    background: linear-gradient(135deg, var(--color-black), var(--color-dark-secondary));
    overflow: hidden;
    padding: var(--spacing-3xl) var(--spacing-md);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="%23333" stroke-width="0.5"/></pattern></defs><rect width="1200" height="600" fill="%23000" /><rect width="1200" height="600" fill="url(%23grid)" opacity="0.1"/></svg>');
    opacity: 0.3;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, 
        rgba(0, 0, 0, 0.7) 0%, 
        rgba(201, 162, 77, 0.1) 50%, 
        rgba(139, 0, 0, 0.2) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    animation: slideInLeft 0.8s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-title {
    font-size: 56px;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 20px rgba(201, 162, 77, 0.4);
}

.hero-subtitle {
    font-size: var(--font-size-2xl);
    color: var(--color-silver);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.hero-description {
    font-size: var(--font-size-large);
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

/* Estatísticas do Hero */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(201, 162, 77, 0.3);
}

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

.stat-number {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--color-gray-medium);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   SEÇÃO SOBRE
   ============================================ */
.about-section {
    padding: var(--spacing-3xl) var(--spacing-md);
    background: linear-gradient(180deg, var(--color-black), var(--color-dark-secondary));
    border-top: 1px solid var(--color-dark-secondary);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    font-size: var(--font-size-2xl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: linear-gradient(135deg, var(--color-dark-secondary), var(--color-black));
    border: 1px solid var(--color-dark-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    text-align: center;
}

.feature-card:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
    display: block;
}

.feature-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-xl);
}

.feature-card p {
    font-size: 14px;
    color: var(--color-gray-light);
}

/* ============================================
   CATEGORIAS
   ============================================ */
.categories-section {
    padding: var(--spacing-3xl) var(--spacing-md);
    background: var(--color-black);
    border-top: 1px solid var(--color-dark-secondary);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.category-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    min-height: 350px;
}

.category-image {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    z-index: 1;
    transition: transform var(--transition-normal);
}

.category-card:hover .category-image {
    transform: scale(1.1);
}

.category-icon {
    filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.5));
}

.category-card h3,
.category-card p {
    position: relative;
    z-index: 2;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.95));
    padding: var(--spacing-lg);
    margin: 0;
}

.category-card h3 {
    margin-top: auto;
    font-size: var(--font-size-xl);
    color: var(--color-white);
}

.category-card p {
    font-size: 14px;
    color: var(--color-gray-light);
    padding-top: 0;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   USUÁRIOS EM DESTAQUE
   ============================================ */
.featured-section {
    padding: var(--spacing-3xl) var(--spacing-md);
    background: linear-gradient(180deg, var(--color-dark-secondary), var(--color-black));
    border-top: 1px solid var(--color-dark-secondary);
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.featured-card {
    background: var(--color-dark-secondary);
    border: 1px solid var(--color-dark-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.featured-card:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
    transform: translateY(-5px);
}

.featured-image {
    width: 100%;
    height: 250px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.featured-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--color-red);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    z-index: 2;
}

.featured-info {
    padding: var(--spacing-lg);
}

.featured-info h3 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-large);
}

.featured-location {
    font-size: 13px;
    color: var(--color-gray-medium);
    margin-bottom: var(--spacing-md);
}

.featured-bio {
    font-size: 14px;
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

/* ============================================
   CALL-TO-ACTION
   ============================================ */
.cta-section {
    padding: var(--spacing-3xl) var(--spacing-md);
    background: linear-gradient(135deg, var(--color-red), var(--color-red-bright));
    text-align: center;
    border-top: 1px solid var(--color-dark-secondary);
}

.cta-content h2 {
    color: var(--color-white);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    color: var(--color-white);
    font-size: var(--font-size-large);
    margin-bottom: var(--spacing-xl);
}

/* ============================================
   PARCEIROS
   ============================================ */
.partners-section {
    padding: var(--spacing-3xl) var(--spacing-md);
    background: var(--color-black);
    border-top: 1px solid var(--color-dark-secondary);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.partner-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: var(--color-dark-secondary);
    border: 1px solid var(--color-dark-secondary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    text-decoration: none;
}

.partner-link:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
    transform: translateY(-5px);
}

.partner-link img {
    max-width: 100px;
    height: auto;
    object-fit: contain;
}

.partner-link span {
    font-size: 14px;
    color: var(--color-silver);
    text-align: center;
    font-weight: 600;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-dark-secondary);
    border-top: 2px solid var(--color-dark-secondary);
    padding: var(--spacing-3xl) var(--spacing-md) var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h4 {
    color: var(--color-gold);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-large);
}

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

.footer-section li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: var(--color-gray-light);
    font-size: 14px;
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: var(--color-gold);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-black);
    border: 1px solid var(--color-dark-secondary);
    border-radius: var(--radius-full);
    font-size: 20px;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    transform: scale(1.1);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-dark-secondary);
}

.footer-bottom p {
    font-size: 13px;
    color: var(--color-gray-medium);
    margin-bottom: var(--spacing-sm);
}

.footer-disclaimer {
    font-size: 12px;
    color: var(--color-gray-dark);
}

/* ============================================
   ANIMAÇÕES
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.slide-up {
    animation: slideUp 0.6s ease-out;
}

/* ============================================
   UTILITÁRIOS
   ============================================ */
.text-center {
    text-align: center;
}

.text-gold {
    color: var(--color-gold);
}

.text-silver {
    color: var(--color-silver);
}

.text-red {
    color: var(--color-red);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.p-lg {
    padding: var(--spacing-lg);
}