/* Variables CSS personalizadas */
:root {
    --primary-gradient: linear-gradient(135deg, #FF6D2D 0%, #FF8C42 100%);
    --secondary-gradient: linear-gradient(135deg, #3B44AC 0%, #5E6BCE 100%);
    --dark-gradient: linear-gradient(135deg, #1a202c, #2d3748);
    --error-gradient: linear-gradient(135deg, #f56565, #e53e3e);
    --warning-gradient: linear-gradient(135deg, #f6e05e, #ecc94b);
}

/* Estilos base del body */


/* Contenedor principal */
.main-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    margin: 2rem 0;
}

/* Texto destacado con gradiente */
.highlight-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
}

/* Botón con gradiente principal */
.btn-gradient {
    background: var(--primary-gradient);
    border: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
    background: var(--primary-gradient);
}

/* Sección del formulario */
.form-section {
    background: var(--dark-gradient);
    border-radius: 15px;
    position: relative;
    overflow: hidden;
    min-height: 300px;
}

/* Fondo de imagen del formulario */
.form-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/clubes.jpg') center/cover;
    filter: grayscale(100%) brightness(0.3);
    z-index: 1;
}

/* Contenido del formulario */
.form-content {
    position: relative;
    z-index: 2;
    padding: 3rem 2rem;
}

/* Input personalizado */
.form-control-custom {
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 12px;
    padding: 15px 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    font-size: 1rem;
}

.form-control-custom:focus {
    background: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    border: none;
    outline: none;
}

.form-control-custom::placeholder {
    color: #718096;
    font-weight: 500;
}

/* Botón de éxito con gradiente */
.btn-success-gradient {
    background: var(--secondary-gradient);
    border: none;
    border-radius: 12px;
    padding: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(72, 187, 120, 0.4);
}

.btn-success-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(72, 187, 120, 0.6);
    background: var(--secondary-gradient);
}

/* Tarjetas de estadísticas */
.stat-card {
    background: var(--dark-gradient);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.stat-card:hover {
    transform: translateY(-3px);
}

/* Tarjeta destacada */
.stat-highlight {
    background: var(--warning-gradient);
    color: #1a202c;
}

/* Alerta de error personalizada */
.error-alert {
    background: var(--error-gradient);
    border: none;
    border-radius: 10px;
    animation: shake 0.5s ease-in-out;
    box-shadow: 0 4px 15px rgba(245, 101, 101, 0.3);
}

/* Animación de shake para errores */
@keyframes shake {
    0%, 100% { 
        transform: translateX(0); 
    }
    25% { 
        transform: translateX(-5px); 
    }
    75% { 
        transform: translateX(5px); 
    }
}

/* Efectos hover adicionales */
.btn:focus,
.btn:active {
    box-shadow: none !important;
}

/* Estilos para iconos */
.play-icon {
    width: 2rem;
    height: 2rem;
    transition: transform 0.3s ease;
}

.play-icon:hover {
    transform: scale(1.1);
}

/* Responsive - Tablets */
@media (max-width: 992px) {
    .main-container {
        margin: 1.5rem;
    }
    
    .form-content {
        padding: 2.5rem 1.5rem;
    }
}

/* Responsive - Móviles */
@media (max-width: 768px) {
    .main-container {
        margin: 1rem;
        border-radius: 15px;
    }
    
    .form-content {
        padding: 2rem 1rem;
    }
    
    .highlight-text {
        font-size: 1.8rem;
    }
}

/* Responsive - Móviles pequeños */
@media (max-width: 576px) {
    .form-content {
        padding: 1.5rem 1rem;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .btn-gradient,
    .btn-success-gradient {
        padding: 12px 20px;
    }
}

/* Mejoras de accesibilidad */
.btn:focus-visible {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

.form-control-custom:focus-visible {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Estados de loading para botones */
.btn-loading {
    position: relative;
    pointer-events: none;
}

.btn-loading:after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
}

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

/* Estilos adicionales para el formulario de contacto */
.form-control-custom select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

/* Estilo para textarea */
textarea.form-control-custom {
    resize: vertical;
    min-height: 120px;
}

/* Mensaje de éxito */
.success-message {
    background: var(--secondary-gradient);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    color: white;
}

/* Mejoras para select en móviles */
@media (max-width: 768px) {
    .form-control-custom select {
        font-size: 16px; /* Evita zoom en iOS */
    }
}
.footer {
    background: linear-gradient(135deg, #FF6D2D, #FF8C42);
    color: #ffffff;
}

.footer a:hover {
    text-decoration: underline;
}

.bg-gradient-custom {
    background: linear-gradient(135deg, #3B44AC 0%, #5E6BCE 100%);
}