/* ========== BOTÓN COMPRAR AHORA ========== */
.comprar-ahora-container {
    margin: 10px 0;
    text-align: left;
}

.comprar-ahora-btn {
    display: inline-block;
    width: 100%;
    max-width: 300px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    color: #ffffff !important;
    text-decoration: none;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    background: linear-gradient(135deg, var(--btn-color, #ff6b35) 0%, color-mix(in srgb, var(--btn-color, #ff6b35) 80%, #000) 100%);
}

.comprar-ahora-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    filter: brightness(1.1);
}

.comprar-ahora-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.comprar-ahora-btn:disabled {
    cursor: not-allowed;
    opacity: 0.7;
    transform: none !important;
    box-shadow: none !important;
}

/* ========== ESTADOS DE CARGA ========== */
.comprar-ahora-btn.loading .comprar-ahora-text {
    opacity: 0;
}

.comprar-ahora-btn.loading .comprar-ahora-loading {
    display: flex !important;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.comprar-ahora-loading {
    display: none;
    align-items: center;
    gap: 8px;
}

/* ========== SPINNER ========== */
.comprar-ahora-loading .spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ========== EFECTOS VISUALES ========== */
.comprar-ahora-btn::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;
}

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

/* ========== ICONOS OPCIONALES ========== */
.comprar-ahora-btn .icon {
    margin-right: 8px;
    font-size: 18px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .comprar-ahora-btn {
        width: 100%;
        max-width: none;
        padding: 18px 24px;
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .comprar-ahora-container {
        margin: 15px 0;
    }
    
    .comprar-ahora-btn {
        padding: 20px 24px;
        font-size: 16px;
        border-radius: 6px;
    }
}

/* ========== VARIACIONES DE COLOR ========== */
.comprar-ahora-btn.color-green {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%);
}

.comprar-ahora-btn.color-blue {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
}

.comprar-ahora-btn.color-purple {
    background: linear-gradient(135deg, #6f42c1 0%, #495057 100%);
}

.comprar-ahora-btn.color-red {
    background: linear-gradient(135deg, #dc3545 0%, #721c24 100%);
}

/* ========== INTEGRACIÓN CON WOOCOMMERCE ========== */
.woocommerce div.product form.cart .comprar-ahora-container {
    margin: 20px 0 10px 0;
}

.woocommerce div.product .comprar-ahora-btn {
    margin-top: 10px;
}

/* Para temas que usen flexbox en los botones */
.woocommerce div.product form.cart .button,
.woocommerce div.product .comprar-ahora-btn {
    flex: 1;
    margin: 5px;
}

/* ========== ESTADOS DE NOTIFICACIÓN ========== */
.comprar-ahora-success {
    background: #d4edda;
    color: #155724;
    padding: 12px 16px;
    border-radius: 5px;
    margin: 10px 0;
    border: 1px solid #c3e6cb;
}

.comprar-ahora-error {
    background: #f8d7da;
    color: #721c24;
    padding: 12px 16px;
    border-radius: 5px;
    margin: 10px 0;
    border: 1px solid #f5c6cb;
}

/* ========== ACCESIBILIDAD ========== */
.comprar-ahora-btn:focus {
    outline: 3px solid rgba(255, 107, 53, 0.5);
    outline-offset: 2px;
}

/* ========== COMPATIBILIDAD CON TEMAS POPULARES ========== */
.theme-storefront .comprar-ahora-btn,
.theme-astra .comprar-ahora-btn,
.theme-oceanwp .comprar-ahora-btn {
    font-family: inherit;
}

/* ========== DARK MODE ========== */
@media (prefers-color-scheme: dark) {
    .comprar-ahora-btn {
        box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
    }
    
    .comprar-ahora-btn:hover {
        box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
    }
}