/**
 * Componentes Reutilizables - Kayros Sorteos Perú
 * Botones, Cards, Badges, Forms, etc.
 */

/* ============================================
   BOTONES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    text-align: center;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    text-decoration: none;
    white-space: nowrap;
}

/* ============================================
   BOTÓN CTA CON ANIMACIÓN PULSE (Sin expandir área de hover)
   ============================================ */

.btn-cta {
    /* Estilos base */
    background: linear-gradient(135deg,
        var(--gold-primary) 0%,
        var(--gold-dark) 100%);
    color: var(--brown-dark);
    padding: var(--space-5) var(--space-10);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow:
        0 4px 15px rgba(0, 0, 0, 0.4),
        0 0 20px var(--glow-gold);
    position: relative;
    overflow: hidden;
    border: 2px solid var(--gold-bright);

    /* Animación pulse para llamar atención */
    animation: cta-pulse 2s ease-in-out infinite;
}

/* Animación PULSE llamativa - Parpadeo MUY visible */
@keyframes cta-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow:
            0 4px 15px rgba(0, 0, 0, 0.4),
            0 0 20px var(--glow-gold),
            0 0 0 0 var(--glow-gold); /* Anillo inicial invisible */
        filter: brightness(1);
    }
    50% {
        transform: scale(1.03); /* Crece ligeramente */
        box-shadow:
            0 6px 25px rgba(0, 0, 0, 0.6),
            0 0 30px var(--glow-gold),
            0 0 0 6px rgba(255, 215, 0, 0.3); /* Anillo visible de 6px */
        filter: brightness(1.15);
    }
}

/* Hover: detener animación y elevar */
.btn-cta:hover {
    animation: none !important; /* Detener pulse completamente */
    background: linear-gradient(135deg,
        var(--gold-bright) 0%,
        var(--gold-primary) 100%);
    color: var(--brown-dark);
    transform: translateY(-3px) scale(1.02);
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.6),
        0 0 40px var(--glow-gold);
    filter: brightness(1);
}

/* Click/Active */
.btn-cta:active {
    transform: translateY(0) scale(1);
    box-shadow: 0 3px 12px rgba(227, 28, 37, 0.4);
}

/* Brillo sutil al hacer hover */
.btn-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.6s;
    pointer-events: none;
}

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

.btn-secondary {
    background: rgba(10, 10, 18, 0.9);
    color: var(--gold-primary);
    border: 2px solid var(--gold-primary);
    box-shadow:
        0 4px 15px rgba(0, 0, 0, 0.5),
        0 0 15px rgba(255, 215, 0, 0.2);
    font-weight: var(--font-weight-bold);
}

.btn-secondary:hover {
    background: var(--gold-primary);
    color: var(--brown-dark);
    transform: translateY(-2px);
    box-shadow:
        0 6px 20px rgba(0, 0, 0, 0.5),
        0 0 25px var(--glow-gold);
}

.btn-disabled {
    background: rgba(60, 50, 45, 0.5);
    color: rgba(255, 255, 255, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.2);
    cursor: not-allowed;
    box-shadow: none;
    pointer-events: none;
    opacity: 0.6;
}

/* ============================================
   GLASSMORPHISM CARDS
   ============================================ */
.glass-card {
    background: rgba(10, 10, 18, 0.7);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: var(--radius-2xl);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.6),
        0 0 20px rgba(255, 215, 0, 0.2),
        inset 0 1px 0 rgba(255, 215, 0, 0.2);
    padding: var(--space-8);
    position: relative;
    overflow: hidden;
}

/* Fallback para navegadores sin soporte */
@supports not (backdrop-filter: blur(12px)) {
    .glass-card {
        background: rgba(10, 10, 18, 0.95);
    }
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
        transparent,
        rgba(255, 215, 0, 0.5),
        transparent);
}

.glass-card-premium {
    border: 2px solid var(--kayros-gold);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.25);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.badge-autorizado {
    background: linear-gradient(135deg,
        rgba(20, 15, 10, 0.95) 0%,
        rgba(30, 20, 15, 0.95) 100%);
    color: var(--gold-primary);
    box-shadow:
        0 4px 15px rgba(0, 0, 0, 0.5),
        0 0 20px var(--glow-gold),
        inset 0 1px 0 rgba(255, 215, 0, 0.3);
    border: 2px solid var(--gold-primary);
    font-weight: var(--font-weight-bold);
    padding: var(--space-3) var(--space-6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-success {
    background: var(--success-bg);
    color: var(--success-light);
    border: 1px solid var(--success);
}

.badge-warning {
    background: var(--warning-bg);
    color: var(--warning-light);
    border: 1px solid var(--warning);
}

.badge-error {
    background: var(--error-bg);
    color: var(--error-light);
    border: 1px solid var(--error);
}

/* ============================================
   TRUST BADGES
   ============================================ */
.trust-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-6);
    background: rgba(10, 10, 18, 0.5);
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 215, 0, 0.2);
    backdrop-filter: blur(10px);
}

.trust-badge:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5),
                0 0 15px var(--glow-gold);
    border-color: rgba(255, 215, 0, 0.4);
}

.trust-badge-icon {
    width: 48px;
    height: 48px;
    color: var(--gold-primary);
    margin-bottom: var(--space-3);
    filter: drop-shadow(0 0 8px var(--glow-gold));
}

.trust-badge-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--gold-primary);
    margin-bottom: var(--space-2);
}

.trust-badge-desc {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.4;
}

/* ============================================
   COUNTDOWN (Contador Regresivo Premium)
   ============================================ */
.countdown {
    display: flex;
    gap: var(--space-6);
    justify-content: center;
    flex-wrap: wrap;
    padding: var(--space-6);
    position: relative;
}

/* Fondo con glow pulsante */
.countdown::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: radial-gradient(
        circle at center,
        rgba(242, 177, 56, 0.1) 0%,
        transparent 70%
    );
    border-radius: var(--radius-3xl);
    animation: pulseGlow 3s ease-in-out infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes pulseGlow {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

.countdown-digit {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    position: relative;
}

/* Wrapper para efecto flip */
.countdown-value {
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur-lg);
    border: 3px solid var(--gold-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-6) var(--space-8);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: var(--font-weight-extrabold);
    font-family: var(--font-display);
    background: linear-gradient(
        135deg,
        rgba(242, 177, 56, 0.2) 0%,
        rgba(255, 215, 0, 0.1) 50%,
        rgba(242, 177, 56, 0.2) 100%
    );
    color: var(--gold-primary);
    min-width: 100px;
    text-align: center;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.6),
        0 0 40px var(--glow-gold),
        inset 0 2px 0 rgba(255, 215, 0, 0.4),
        inset 0 -2px 0 rgba(0, 0, 0, 0.4);
    text-shadow:
        0 0 20px var(--glow-gold),
        0 0 40px rgba(242, 177, 56, 0.5),
        0 2px 4px rgba(0, 0, 0, 0.8);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
    animation: countdownPulse 2s ease-in-out infinite;
}

/* Efecto de brillo deslizante */
.countdown-value::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 70%
    );
    transform: translateX(-100%) translateY(-100%);
    animation: shine 8s ease-in-out infinite;
}

@keyframes shine {
    0%, 90% {
        transform: translateX(-100%) translateY(-100%);
    }
    95%, 100% {
        transform: translateX(100%) translateY(100%);
    }
}

@keyframes countdownPulse {
    0%, 100% {
        transform: scale(1);
        border-color: var(--gold-primary);
    }
    50% {
        transform: scale(1.02);
        border-color: var(--gold-light);
    }
}

/* Hover effect */
.countdown-digit:hover .countdown-value {
    transform: scale(1.08) translateY(-4px);
    box-shadow:
        0 12px 48px rgba(0, 0, 0, 0.8),
        0 0 60px var(--glow-gold),
        inset 0 2px 0 rgba(255, 215, 0, 0.6);
    border-color: var(--gold-light);
}

.countdown-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--gold-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow:
        0 0 10px rgba(242, 177, 56, 0.8),
        0 2px 4px rgba(0, 0, 0, 0.5);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.countdown-separator {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--gold-primary);
    align-self: center;
    margin-top: var(--space-2);
    text-shadow:
        0 0 20px var(--glow-gold),
        0 0 40px rgba(242, 177, 56, 0.5);
    animation: separatorPulse 1.5s ease-in-out infinite;
}

@keyframes separatorPulse {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

.countdown-placeholder {
    text-align: center;
    padding: var(--space-8);
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur-md);
    border-radius: var(--radius-3xl);
    border: 2px solid var(--glass-border-gold);
}

.proximamente {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: var(--font-weight-extrabold);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-display);
    text-shadow: 0 0 20px var(--glow-gold);
    animation: proximamenteGlow 2s ease-in-out infinite;
}

@keyframes proximamenteGlow {
    0%, 100% {
        filter: drop-shadow(0 0 10px rgba(242, 177, 56, 0.6));
    }
    50% {
        filter: drop-shadow(0 0 30px rgba(242, 177, 56, 1));
    }
}

/* Efecto de partículas alrededor del countdown */
.countdown-digit::after {
    content: '✨';
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: var(--font-size-lg);
    opacity: 0;
    animation: sparkle 4s ease-in-out infinite;
    pointer-events: none;
}

.countdown-digit:nth-child(2)::after {
    animation-delay: 1s;
}

.countdown-digit:nth-child(4)::after {
    animation-delay: 2s;
}

.countdown-digit:nth-child(6)::after {
    animation-delay: 3s;
}

@keyframes sparkle {
    0%, 90%, 100% {
        opacity: 0;
        transform: translateY(0) scale(0.5);
    }
    50% {
        opacity: 1;
        transform: translateY(-20px) scale(1);
    }
}

/* ============================================
   FORMULARIOS - Dark Theme
   ============================================ */
.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px rgba(242, 177, 56, 0.1);
    outline: none;
}

.form-input.error,
.form-select.error {
    border-color: var(--error);
}

.form-error {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--error);
    margin-top: var(--space-2);
}

.form-help {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--space-2);
}

/* Checkbox personalizado */
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--kayros-red);
}

.form-checkbox-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Radio buttons */
.form-radio {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--bg-white);
    border: 2px solid var(--bg-gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.form-radio:hover {
    border-color: var(--kayros-red);
}

.form-radio input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--kayros-red);
}

.form-radio input[type="radio"]:checked ~ .form-radio-label {
    font-weight: var(--font-weight-semibold);
    color: var(--kayros-red);
}

/* ============================================
   CARDS DE PREMIOS
   ============================================ */
.premio-card {
    background: var(--bg-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-align: center;
}

.premio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.premio-card-destacado {
    border: 3px solid var(--kayros-gold);
    box-shadow: var(--shadow-gold);
}

.premio-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--bg-gray-50) 0%, var(--bg-gray-100) 100%);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-4);
}

.premio-placeholder svg {
    width: 80px;
    height: 80px;
    color: var(--kayros-gold);
}

.premio-posicion {
    display: inline-block;
    background: var(--kayros-red);
    color: var(--text-white);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-3);
}

.premio-nombre {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    margin-bottom: var(--space-2);
}

.premio-valor {
    font-size: var(--font-size-lg);
    color: var(--kayros-gold);
    font-weight: var(--font-weight-bold);
}

/* ============================================
   LOADING SPINNER
   ============================================ */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: var(--radius-full);
    border-top-color: var(--text-white);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   ALERTAS - Dark Theme
   ============================================ */
.alert {
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    backdrop-filter: var(--backdrop-blur-md);
}

.alert-success {
    background: var(--success-bg);
    color: var(--success-light);
    border-left: 4px solid var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-warning {
    background: var(--warning-bg);
    color: var(--warning-light);
    border-left: 4px solid var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-error {
    background: var(--error-bg);
    color: var(--error-light);
    border-left: 4px solid var(--error);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-info {
    background: var(--info-bg);
    color: var(--info-light);
    border-left: 4px solid var(--info);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

/* ============================================
   PEDESTALES DORADOS 3D (Nuevo Diseño Festivo)
   ============================================ */
.prize-pedestal {
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
    position: relative;
    padding: var(--space-8);
    text-align: center;
}

.pedestal-content {
    background: radial-gradient(circle at 50% 30%,
        var(--gold-primary) 0%,
        var(--gold-dark) 60%,
        var(--brown-medium) 100%);
    border-radius: 50%;
    padding: var(--space-8);
    position: relative;
    box-shadow:
        0 10px 40px rgba(0,0,0,0.5),
        0 0 60px var(--glow-gold),
        inset 0 -20px 40px rgba(0,0,0,0.3),
        inset 0 20px 40px rgba(255,255,255,0.2);
    border: 3px solid rgba(255,215,0,0.6);
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

.pedestal-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle,
        var(--glow-gold) 0%,
        transparent 70%);
    border-radius: 50%;
    opacity: 0.4;
    z-index: -1;
    animation: pedestal-glow 3s ease-in-out infinite;
}

@keyframes pedestal-glow {
    0%, 100% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1.05);
    }
}

.pedestal-image {
    width: 100%;
    max-width: 200px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.3));
}

.pedestal-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-white);
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    margin: 0;
}

.pedestal-subtitle {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

/* Placeholder para imágenes de premios */
.pedestal-placeholder {
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,
        rgba(255, 215, 0, 0.2) 0%,
        rgba(255, 165, 0, 0.1) 100%);
    border-radius: var(--radius-2xl);
}

.pedestal-placeholder svg {
    width: 100px;
    height: 100px;
    color: var(--gold-bright);
    filter: drop-shadow(0 0 10px var(--glow-gold));
}