/* =========================================
   1. ANIMAÇÕES GERAIS (Shimmer e Float)
   ========================================= */

/* Animação Shimmer (Brilho no Botão) */
@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

.btn-shimmer {
    /* Gradiente verde para botões de compra/ação */
    background: linear-gradient(to right, #22c55e 0%, #4ade80 50%, #22c55e 100%);
    background-size: 200% 100%;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-shimmer::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { left: -100%; }
    20% { left: 200%; }
    100% { left: 200%; }
}

/* Elementos Flutuantes (Cards na Hero) */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.float { 
    animation: float 6s ease-in-out infinite; 
}

.float-delay { 
    animation: float 6s ease-in-out 3s infinite; 
}

/* =========================================
   2. UTILITÁRIOS VISUAIS
   ========================================= */

/* Sombras Fortes para texto sobre imagem */
.text-shadow-strong { 
    text-shadow: 2px 4px 6px rgba(0,0,0,0.6); 
}

/* Texto com Gradiente Dourado/Rosa */
.gradient-text {
    background: linear-gradient(135deg, #db2777, #d4af37);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Scroll Suave para toda a página */
html {
    scroll-behavior: smooth;
}

/* =========================================
   3. HERO SECTION (FUNDO)
   ========================================= */

.hero-section {
    /* Cor de segurança rosa escuro */
    background-color: #831843; 
    
    /* Imagem de Fundo COM MÁSCARA ESCURA */
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('imagens/entrada.jpg');

    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    
    position: relative;
}

@media (max-width: 768px) {
    .hero-section {
        background-attachment: scroll;
    }
}