/* ==========================================================================
   Club Deportivo Amazonas - Hoja de Estilos de Alta Gama (Diseño CSS)
   Identidad Institucional: Verde Amazónico, Oro Campeón, Rosa & Obsidiana
   ========================================================================== */

:root {
    /* Paleta Institucional CDA */
    --cda-green-900: #022a16;
    --cda-green-800: #03522b;
    --cda-green-700: #046a38; /* Verde Amazónico Oficial */
    --cda-green-600: #078848;
    --cda-green-500: #10b981;
    --cda-green-surface: #f0f7f3;

    --cda-gold: #d4af37;       /* Oro Campeón 5 Estrellas */
    --cda-gold-light: #fdefa3;
    --cda-gold-dark: #b38e22;

    --cda-rose: #f179c5;       /* Identidad Femenina CDA */
    --cda-rose-dark: #a82c79;
    --cda-rose-surface: #fdf2f9;

    --cda-dark: #111417;       /* Obsidiana Profunda */
    --cda-dark-surface: #1a1e22;
    --cda-dark-card: #22282e;

    /* Sombras y Luces Ambientales */
    --cda-shadow-subtle: 0 4px 14px 0 rgba(0, 0, 0, 0.04);
    --cda-shadow-card: 0 10px 30px -5px rgba(0, 0, 0, 0.07), 0 4px 10px -2px rgba(0, 0, 0, 0.03);
    --cda-shadow-hover: 0 20px 35px -8px rgba(4, 106, 56, 0.16), 0 8px 16px -4px rgba(0, 0, 0, 0.05);
    --cda-glow-green: 0 0 25px rgba(4, 106, 56, 0.4);
    --cda-glow-gold: 0 0 25px rgba(212, 175, 55, 0.45);

    /* Curvas de aceleración */
    --cda-ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
    --cda-ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================
   1. RESET Y ESTRUCTURA BASE
   ========================================== */
html, body {
    max-width: 100vw;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

/* Selección de texto con colores del club */
::selection {
    background-color: var(--cda-green-700);
    color: #ffffff;
}

/* ==========================================
   2. HERO SECTION & EFECTOS AMBIENTALES
   ========================================== */
.bg-hero-pattern {
    background-image: 
        radial-gradient(circle at 50% 20%, rgba(4, 106, 56, 0.6) 0%, rgba(18, 20, 24, 0.95) 75%),
        url('../img/repositorio/historico/Campeonato1ra.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
}

/* Aura resplandeciente detrás del escudo y título del Hero */
.hero-ambient-glow {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.22) 0%, rgba(212, 175, 55, 0.12) 40%, transparent 70%);
    pointer-events: none;
    z-index: 1;
    filter: blur(40px);
    animation: ambientFloat 8s ease-in-out infinite alternate;
}

@keyframes ambientFloat {
    0% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.7; }
    100% { transform: translate(-50%, -46%) scale(1.1); opacity: 1; }
}

/* Animación sutil de levitación para insignias */
.cda-float-anim {
    animation: cdaFloat 4s ease-in-out infinite;
}

@keyframes cdaFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Píldora de 5 estrellas con borde metálico brillante */
.cda-badge-stars {
    background: rgba(17, 20, 23, 0.8);
    border: 1px solid rgba(212, 175, 55, 0.6);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.3), inset 0 0 8px rgba(212, 175, 55, 0.15);
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
}

.cda-badge-stars:hover {
    box-shadow: 0 0 25px rgba(212, 175, 55, 0.5), inset 0 0 12px rgba(212, 175, 55, 0.25);
    transform: scale(1.03);
}

/* Botón con destello de luz al pasar el cursor (Shine sweep) */
.cda-btn-shine {
    position: relative;
    overflow: hidden;
    transition: all 0.3s var(--cda-ease-spring);
}

.cda-btn-shine::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 40%;
    height: 200%;
    background: linear-gradient(
        105deg,
        transparent 20%,
        rgba(255, 255, 255, 0.4) 50%,
        transparent 80%
    );
    transform: rotate(25deg);
    transition: transform 0.6s ease;
    pointer-events: none;
}

.cda-btn-shine:hover::after {
    transform: rotate(25deg) translate(350%, 0);
}

/* ==========================================
   3. TRADING CARDS TCG (PLANTILLA OFICIAL)
   ========================================== */
.bg-pattern-dots {
    background-image: radial-gradient(rgba(4, 106, 56, 0.1) 1.5px, transparent 1.5px);
    background-size: 24px 24px;
}

/* Efecto Holográfico Prismático TCG */
.tcg-shimmer-effect {
    position: relative;
    overflow: hidden;
    transition: transform 0.35s var(--cda-ease-spring), box-shadow 0.35s ease, border-color 0.3s ease;
    perspective: 1000px;
}

.tcg-shimmer-effect::after {
    content: '';
    position: absolute;
    top: -80%;
    left: -80%;
    width: 260%;
    height: 260%;
    background: linear-gradient(
        115deg,
        transparent 20%,
        rgba(255, 0, 128, 0.08) 32%,
        rgba(0, 255, 255, 0.16) 42%,
        rgba(255, 215, 0, 0.22) 50%,
        rgba(0, 255, 128, 0.14) 58%,
        transparent 72%
    );
    transform: rotate(25deg) translateY(-140%);
    transition: transform 0.9s cubic-bezier(0.19, 1, 0.22, 1);
    pointer-events: none;
    z-index: 25;
}

.tcg-shimmer-effect:hover::after {
    transform: rotate(25deg) translateY(140%);
}

.tcg-shimmer-effect:hover {
    transform: translateY(-8px) scale(1.02);
}

/* Tarjeta Legendaria con Aura Dorada Pulsante */
.tcg-legend-glow {
    position: relative;
}

.tcg-legend-glow::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 18px;
    background: linear-gradient(135deg, #d4af37, #fef08a, #d4af37);
    z-index: -1;
    opacity: 0.6;
    filter: blur(6px);
    animation: goldPulse 3s infinite alternate;
}

@keyframes goldPulse {
    0% { opacity: 0.4; filter: blur(4px); }
    100% { opacity: 0.9; filter: blur(8px); }
}

/* Barras de Atributos TCG */
.tcg-stat-bar-fill {
    transition: width 0.8s var(--cda-ease-spring);
    box-shadow: 0 0 8px currentColor;
}

/* ==========================================
   4. REPOSITORIO GRÁFICO (MEMORIA VIVA)
   ========================================== */

/* Efecto de Pila de Fotografías Reales para las Carpetas de Álbumes */
.cda-album-stack {
    position: relative;
    background: #ffffff;
    border-radius: 1.25rem;
    transition: transform 0.35s var(--cda-ease-spring), box-shadow 0.35s ease;
    z-index: 2;
}

/* Capa fotográfica inferior 1 (inclinada hacia la izquierda) */
.cda-album-stack::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1.25rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    transform: rotate(-2.5deg) scale(0.98);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
    z-index: -1;
    transition: transform 0.35s var(--cda-ease-spring), background-color 0.3s ease;
    pointer-events: none;
}

/* Capa fotográfica inferior 2 (inclinada hacia la derecha) */
.cda-album-stack::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1.25rem;
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    transform: rotate(2.5deg) scale(0.98);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
    z-index: -2;
    transition: transform 0.35s var(--cda-ease-spring), background-color 0.3s ease;
    pointer-events: none;
}

.cda-album-stack:hover {
    transform: translateY(-8px);
    box-shadow: var(--cda-shadow-hover);
}

.cda-album-stack:hover::before {
    transform: rotate(-4.5deg) scale(0.97) translateY(4px);
    background: #ffffff;
    border-color: rgba(4, 106, 56, 0.2);
}

.cda-album-stack:hover::after {
    transform: rotate(4.5deg) scale(0.97) translateY(4px);
    background: #ffffff;
    border-color: rgba(212, 175, 55, 0.3);
}

/* Tarjeta fotográfica individual de la galería */
.cda-photo-card {
    transition: transform 0.3s var(--cda-ease-spring), box-shadow 0.3s ease, border-color 0.3s ease;
    background: #ffffff;
    border-radius: 1rem;
    border: 1px solid #e2e8f0;
    overflow: hidden;
}

.cda-photo-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px -8px rgba(4, 106, 56, 0.16);
    border-color: rgba(4, 106, 56, 0.35);
}

.cda-photo-card img {
    transition: transform 0.5s var(--cda-ease-smooth);
}

.cda-photo-card:hover img {
    transform: scale(1.05);
}

/* ==========================================
   5. TIENDA OFICIAL E-COMMERCE
   ========================================== */
.cda-product-card {
    background: #ffffff;
    border-radius: 1.25rem;
    border: 1px solid #e2e8f0;
    transition: transform 0.3s var(--cda-ease-spring), box-shadow 0.3s ease, border-color 0.3s ease;
    overflow: hidden;
}

.cda-product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 35px -8px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(4, 106, 56, 0.2);
    border-color: rgba(4, 106, 56, 0.3);
}

/* Botón de WhatsApp Oficial con Pulso Verde */
.cda-btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #1da851 100%);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
    transition: all 0.25s var(--cda-ease-spring);
}

.cda-btn-whatsapp:hover {
    background: linear-gradient(135deg, #28e06d 0%, #1fba59 100%);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    transform: translateY(-2px);
}

.cda-btn-whatsapp:active {
    transform: scale(0.97);
}

/* Animación de rebote al añadir al carrito */
@keyframes cdaCartBounce {
    0%, 100% { transform: scale(1); }
    30% { transform: scale(1.3) rotate(-8deg); }
    60% { transform: scale(0.9) rotate(8deg); }
    80% { transform: scale(1.1); }
}

.cda-cart-badge-bounce {
    animation: cdaCartBounce 0.5s var(--cda-ease-spring);
}

/* ==========================================
   6. GLASSMORPHISM & MODALES
   ========================================== */
.glass-panel {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.glass-panel-dark {
    background: rgba(18, 21, 24, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Transiciones modales fluidas */
.fade-transition {
    transition: opacity 0.3s var(--cda-ease-smooth), transform 0.3s var(--cda-ease-spring);
}

@keyframes slideInUp {
    from { 
        transform: translateY(24px) scale(0.96); 
        opacity: 0; 
    }
    to { 
        transform: translateY(0) scale(1); 
        opacity: 1; 
    }
}

.chat-anim-in {
    animation: slideInUp 0.3s var(--cda-ease-spring) forwards;
}

/* ==========================================
   7. BARRA DE DESPLAZAMIENTO ELEGANTE
   ========================================== */
::-webkit-scrollbar { 
    width: 6px; 
    height: 6px;
}
::-webkit-scrollbar-track { 
    background: #f1f5f9; 
}
::-webkit-scrollbar-thumb { 
    background: #94a3b8; 
    border-radius: 9999px; 
}
::-webkit-scrollbar-thumb:hover { 
    background: var(--cda-green-700); 
}