/* CSS Global - Cores Vermelho e Preto com Efeitos Dopaminérgicos */

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

body { 
    font-family: 'Inter', sans-serif; 
    background: #000000; 
    overflow-x: hidden; 
    color: #ffffff;
    line-height: 1.6;
}

/* Background com Efeitos Dopaminérgicos */
body::before { 
    content: ''; 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    z-index: -2; 
    background: linear-gradient(135deg, #000000 0%, #1a0000 50%, #000000 100%);
    animation: backgroundPulse 8s ease-in-out infinite;
}

@keyframes backgroundPulse {
    0%, 100% { 
        background: linear-gradient(135deg, #000000 0%, #1a0000 50%, #000000 100%);
    }
    50% { 
        background: linear-gradient(135deg, #1a0000 0%, #000000 50%, #1a0000 100%);
    }
}

/* Cursor Glow Dopaminérgico */
#cursor-glow { 
    position: fixed; 
    left: 0; 
    top: 0; 
    width: 200px; 
    height: 200px; 
    background: radial-gradient(circle, rgba(255, 0, 0, 0.2) 0%, rgba(255, 0, 0, 0.1) 30%, transparent 70%); 
    border-radius: 50%; 
    transform: translate(-50%, -50%); 
    pointer-events: none; 
    z-index: -1; 
    transition: all 0.3s ease;
    animation: cursorGlow 2s ease-in-out infinite alternate;
}

@keyframes cursorGlow {
    from { 
        background: radial-gradient(circle, rgba(255, 0, 0, 0.2) 0%, rgba(255, 0, 0, 0.1) 30%, transparent 70%);
    }
    to { 
        background: radial-gradient(circle, rgba(255, 0, 0, 0.3) 0%, rgba(255, 0, 0, 0.15) 30%, transparent 70%);
    }
}

/* Navbar Glassmorphism Dopaminérgico */
.frosted-glass-nav { 
    background: rgba(0, 0, 0, 0.9); 
    backdrop-filter: blur(20px); 
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 0, 0, 0.2);
    box-shadow: 0 8px 32px rgba(255, 0, 0, 0.1);
    position: relative;
}

.frosted-glass-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 0, 0, 0.05), transparent);
    animation: navbarShimmer 3s ease-in-out infinite;
}

@keyframes navbarShimmer {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

/* Títulos com Gradiente Vermelho Animado */
.gradient-title { 
    background: linear-gradient(135deg, #ff0000, #ff3333, #ff6666, #ff0000);
    background-size: 300% 300%;
    -webkit-background-clip: text; 
    -webkit-text-fill-color: transparent; 
    background-clip: text; 
    text-fill-color: transparent;
    animation: gradient-shift 3s ease infinite;
    text-shadow: 0 0 20px rgba(255, 0, 0, 0.3);
}

@keyframes gradient-shift {
    0%, 100% { 
        background-position: 0% 50%; 
        text-shadow: 0 0 20px rgba(255, 0, 0, 0.3);
    }
    50% { 
        background-position: 100% 50%; 
        text-shadow: 0 0 30px rgba(255, 0, 0, 0.6);
    }
}

/* Cards com Glassmorphism Dopaminérgico */
.glass-card { 
    background: rgba(0, 0, 0, 0.6); 
    backdrop-filter: blur(20px); 
    -webkit-backdrop-filter: blur(20px); 
    border: 1px solid rgba(255, 0, 0, 0.2);
    box-shadow: 0 8px 32px rgba(255, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 0, 0, 0.1), transparent);
    transition: left 0.6s;
}

.glass-card:hover::before {
    left: 100%;
}

/* Botões Dopaminérgicos */
.btn-red {
    background: linear-gradient(45deg, #ff0000, #ff3333);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.3);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-red::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;
}

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

.btn-red:hover {
    background: linear-gradient(45deg, #ff3333, #ff0000);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.5);
}

/* Preços com Efeito Glow */
.preco-glow {
    color: #ff0000;
    text-shadow: 0 0 10px rgba(255, 0, 0, 0.3);
    animation: priceGlow 2s ease-in-out infinite alternate;
}

@keyframes priceGlow {
    from { text-shadow: 0 0 10px rgba(255, 0, 0, 0.3); }
    to { text-shadow: 0 0 20px rgba(255, 0, 0, 0.6), 0 0 30px rgba(255, 0, 0, 0.3); }
}

/* Cards de Produto */
.produto-card {
    background: linear-gradient(145deg, #1a0000, #000000);
    border: 1px solid rgba(255, 0, 0, 0.2);
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.produto-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 0, 0, 0.1), transparent);
    transition: left 0.6s;
}

.produto-card:hover::before {
    left: 100%;
}

.produto-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(255, 0, 0, 0.2), 0 0 20px rgba(255, 0, 0, 0.1);
    border-color: rgba(255, 0, 0, 0.4);
}

/* Swiper Customizado Dopaminérgico */
.swiper-button-next, .swiper-button-prev { 
    color: #fff; 
    background: rgba(0, 0, 0, 0.8); 
    backdrop-filter: blur(10px);
    border-radius: 50%; 
    width: 50px; 
    height: 50px; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
    opacity: 0;
    border: 1px solid rgba(255, 0, 0, 0.3);
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.2);
}

.swiper:hover .swiper-button-next, .swiper:hover .swiper-button-prev { 
    opacity: 1; 
}

.swiper-button-next:hover, .swiper-button-prev:hover { 
    background: linear-gradient(45deg, #ff0000, #ff3333);
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.4);
}

.swiper-pagination-bullet-active { 
    background: linear-gradient(45deg, #ff0000, #ff3333);
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
}

/* Scrollbar Personalizada Dopaminérgica */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #000000; }
::-webkit-scrollbar-thumb { 
    background: linear-gradient(135deg, #ff0000, #ff3333); 
    border-radius: 4px; 
    box-shadow: 0 0 5px rgba(255, 0, 0, 0.3);
}
::-webkit-scrollbar-thumb:hover { 
    background: linear-gradient(135deg, #ff3333, #ff0000); 
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
}

/* Efeitos de Hover Globais */
.hover-glow:hover {
    text-shadow: 0 0 20px rgba(255, 0, 0, 0.6);
    transition: text-shadow 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    transition: transform 0.3s ease;
}

/* Animações de Entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Responsividade */
@media (max-width: 768px) {
    .swiper-button-next, .swiper-button-prev {
        display: none !important;
    }
    
    .btn-red {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* Efeitos Especiais */
.pulse-red {
    animation: pulseRed 2s ease-in-out infinite;
}

@keyframes pulseRed {
    0%, 100% { 
        box-shadow: 0 0 0 0 rgba(255, 0, 0, 0.4);
    }
    50% { 
        box-shadow: 0 0 0 10px rgba(255, 0, 0, 0);
    }
}

.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 0, 0, 0.2), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}