/* ============================================
   REDWINS - DESIGN MODERNO E ELEGANTE 2024
   Layout Limpo, Profissional e Atrativo
   ============================================ */

:root {
    /* Cores Principais - ajustadas para a paleta RedWins (vermelho) */
    --primary: #dc2626;
    --primary-dark: #b91c1c;
    --primary-light: #f97373;
    --accent: #f97316;
    --accent-light: #fed7aa;
    
    /* Cores de Fundo */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #1e293b;
    --bg-card-hover: #334155;
    --bg-glass: rgba(30, 41, 59, 0.8);
    
    /* Cores de Texto */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    /* Cores de Status */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.3);
    
    /* Bordas */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Transições */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET E BASE
   ============================================ */

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
}

/* ============================================
   HEADER MODERNO
   ============================================ */

header {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
}

nav.navbar-custom {
    background: transparent;
    padding: 1rem 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.navbar-brand img {
    height: 45px;
    margin-right: 0.5rem;
    transition: var(--transition);
}

.navbar-brand:hover {
    transform: translateY(-2px);
}

.navbar-brand:hover img {
    filter: drop-shadow(0 0 15px rgba(99, 102, 241, 0.5));
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-light .navbar-nav .nav-link {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    position: relative;
    text-transform: none;
    letter-spacing: 0;
}

.navbar-light .navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: translateX(-50%);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.navbar-light .navbar-nav .nav-link:hover {
    color: var(--text-primary);
    background: rgba(99, 102, 241, 0.1);
}

.navbar-light .navbar-nav .nav-link:hover::before {
    width: 80%;
}

.navbar-light .navbar-nav .nav-link i {
    margin-right: 0.5rem;
    font-size: 0.9rem;
}

/* Botão Loja Destaque */
.btn-store {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: var(--radius-md);
    padding: 0 !important;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
    transition: var(--transition);
    position: relative;
}

.btn-store::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-store:hover::before {
    left: 100%;
}

.btn-store:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(99, 102, 241, 0.4);
}

.btn-store .nav-link {
    color: #ffffff !important;
    font-weight: 700;
    padding: 0.6rem 1.5rem !important;
}

/* ============================================
   CONTEÚDO PRINCIPAL
   ============================================ */

section#home {
    padding: 3rem 0;
    min-height: calc(100vh - 200px);
}

.container {
    max-width: 1400px;
}

/* ============================================
   CARDS MODERNOS
   ============================================ */

.card {
    background: var(--bg-card);
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-lg);
    padding: 0;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    overflow: hidden;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
    background-size: 200% 100%;
    transform: scaleX(0);
    transition: transform 0.4s ease;
    animation: shimmer 3s linear infinite;
}

.card:hover::before {
    transform: scaleX(1);
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: var(--shadow-lg);
    background: var(--bg-card-hover);
}

.card-header {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
    padding: 1.5rem 2rem;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.card-header h5 {
    margin: 0;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.card-header h5 i {
    color: var(--primary);
    font-size: 1.1rem;
}

.card-header p {
    margin: 0.5rem 0 0 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.card-body {
    padding: 2rem;
}

/* ============================================
   ÚLTIMAS COMPRAS
   ============================================ */

.recent-purchases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1.5rem;
    padding: 1rem 0;
}

.recent-purchases-grid .head {
    margin: 0;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.recent-purchases-grid .head img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    border: 2px solid rgba(99, 102, 241, 0.2);
    transition: var(--transition);
    aspect-ratio: 1;
    object-fit: cover;
}

.recent-purchases-grid .head:hover {
    transform: translateY(-8px) scale(1.05);
}

.recent-purchases-grid .head:hover img {
    border-color: var(--primary);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

/* ============================================
   BOTÃO IP
   ============================================ */

.btn-ip-copy {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-md);
    padding: 1.2rem 2rem;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    width: 100%;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.btn-ip-copy::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-ip-copy:hover::before {
    left: 100%;
}

.btn-ip-copy:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

/* ============================================
   TOP BUYERS
   ============================================ */

.top-buyers-container {
    padding: 1.5rem;
}

.top-buyer-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(99, 102, 241, 0.1);
    transition: var(--transition);
}

.top-buyer-item:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateX(5px);
}

.top-buyer-item:last-child {
    margin-bottom: 0;
}

/* ============================================
   FEED DE NOTÍCIAS
   ============================================ */

.feedlist {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.news-post-item {
    background: var(--bg-card);
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.news-post-item:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   BOTÕES
   ============================================ */

.btn {
    border-radius: var(--radius-md);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.4);
    color: #ffffff;
}

/* ============================================
   SCROLLBAR
   ============================================ */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary), var(--accent));
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--primary-light), var(--accent-light));
}

/* ============================================
   FOOTER
   ============================================ */

.footer-main {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(99, 102, 241, 0.1);
    padding: 3rem 0 2rem;
    margin-top: 4rem;
}

.footer-main a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.footer-main a:hover {
    color: var(--primary);
}

.footer-copyright {
    background: var(--bg-primary);
    border-top: 1px solid rgba(99, 102, 241, 0.1);
    padding: 1.5rem 0;
}

.footer-copyright a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

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

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
    header {
        position: relative;
    }
    
    .navbar-nav {
        flex-direction: column;
        width: 100%;
    }
    
    .navbar-light .navbar-nav .nav-link {
        width: 100%;
        text-align: center;
    }
    
    .recent-purchases-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 1rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    .card-header {
        padding: 1.2rem 1.5rem;
    }
    
    .btn-ip-copy {
        font-size: 1rem;
        padding: 1rem 1.5rem;
    }
}