/* Estilos personalizados para Peak - Estudio de Entrenamiento Funcional */

/* Variables CSS - Tema Premium Oscuro + Dorado */
:root {
    --bg-deep: #0D0D0D;
    --bg-surface: #1C1C1C;
    --gold-1: #DC143C; /* scarlet */
    --gold-2: #FF2400; /* scarlet bright */
    --text-primary: #FFFFFF;
    --text-secondary: #B3B3B3;
    --border-muted: #2A2A2A;
    --white-color: #ffffff;
    --border-radius: 0.5rem;
    --box-shadow: 0 0.75rem 2rem rgba(0, 0, 0, 0.4);
    --transition: all 0.2s ease-in-out;
}

/* Estilos generales */
body {
    font-family: 'Roboto', system-ui, -apple-system, 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
    font-family: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-primary);
}

.text-muted, .text-secondary { color: var(--text-secondary) !important; }
.bg-dark { background-color: var(--bg-surface) !important; }
.border-0 { border: 0 !important; }

/* Navbar personalizado */
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

/* Slogan Peak */
.navbar-brand::after {
    content: " · Functional Training Studio";
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: var(--transition);
}

.navbar-nav .nav-link:hover { color: var(--gold-2) !important; }

/* Cards personalizadas */
.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-muted);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    color: var(--text-primary);
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.card-header {
    border-bottom: 1px solid var(--border-muted);
    background-color: #161616;
    color: var(--text-primary);
    font-weight: 700;
}

/* Botones personalizados */
.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    /* Marco sutil por defecto para todos los botones en tema oscuro */
    box-shadow: 0 0 0 1px rgba(255,255,255,0.06) inset, 0 2px 10px rgba(0,0,0,0.25);
}

/* Botón dorado premium */
.btn-gold {
    background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
    color: #1A1A1A;
}
.btn-gold:hover {
    filter: brightness(1.05);
    box-shadow: 0 0 0.75rem rgba(212, 175, 55, 0.45);
    transform: translateY(-1px);
}
.btn-gold:active { transform: translateY(0); }

/* Variante con marco para destacar sobre fondos dorados */
.btn-gold.btn-gold-framed {
    border: 1px solid #1A1A1A;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.08) inset, 0 2px 12px rgba(0,0,0,0.35);
}
.btn-gold.btn-gold-framed:hover {
    box-shadow: 0 0 0 1px rgba(255,255,255,0.1) inset, 0 4px 18px rgba(212,175,55,0.4);
}

/* Redefinir primario hacia dorado para compatibilidad */
.btn-primary { background: linear-gradient(135deg, var(--gold-1), var(--gold-2)); color: #1A1A1A; }
.btn-primary:hover { filter: brightness(1.05); box-shadow: 0 0 0.75rem rgba(212,175,55,0.45), 0 4px 16px rgba(0,0,0,0.35); }

.btn-success { background: linear-gradient(135deg, var(--gold-1), var(--gold-2)); color: #1A1A1A; }
.btn-success:hover { filter: brightness(1.05); box-shadow: 0 0 0.75rem rgba(212,175,55,0.45), 0 4px 16px rgba(0,0,0,0.35); }

/* Excepciones para botones outline: conservar border-color y añadir solo halo interior */
.btn-outline-primary, .btn-outline-secondary, .btn-outline-success, .btn-outline-light, .btn-outline-info, .btn-outline-warning, .btn-outline-danger {
    box-shadow: 0 0 0 1px rgba(255,255,255,0.06) inset;
}

/* Tamaños pequeños también con marco sutil */
.btn.btn-sm { box-shadow: 0 0 0 1px rgba(255,255,255,0.06) inset, 0 1px 6px rgba(0,0,0,0.25); }

/* Estado de carga genérico para botones */
.btn.loading { pointer-events: none; opacity: 0.85; }
.btn.loading .spinner-border { width: 1rem; height: 1rem; margin-right: 0.5rem; }

/* Estilos para la nueva pantalla de login */
.clase-item {
    transition: all 0.3s ease;
    border: 1px solid var(--border-muted);
    background: #141414;
    border-radius: 12px;
    overflow: hidden;
}

.clase-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 0.75rem 1.5rem rgba(0, 0, 0, 0.35);
    border-color: var(--gold-1);
}

.clase-item.border-primary {
    border-color: var(--gold-1) !important;
    background: linear-gradient(135deg, rgba(220, 20, 60, 0.08) 0%, rgba(255, 36, 0, 0.12) 100%);
    box-shadow: 0 0.75rem 1.25rem rgba(220, 20, 60, 0.22);
}

.clase-header h6 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

/* Botón de selección sólido */
.seleccionar-clase {
    transition: all 0.3s ease;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 8px;
    padding: 12px 20px;
    font-size: 0.95rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.seleccionar-clase:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.seleccionar-clase:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.seleccionar-clase:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Barra de progreso de cupos */
.cupos-progress {
    background-color: #111111;
    border: 1px solid var(--border-muted);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.45);
}

.cupos-bar {
    transition: all 0.6s ease;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(90deg, var(--gold-1), var(--gold-2)) !important;
}

.cupos-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Variante explícita para JS */
.cupos-bar.gold { background: linear-gradient(90deg, var(--gold-1), var(--gold-2)) !important; }
.progress-bar.gold { background: linear-gradient(90deg, var(--gold-1), var(--gold-2)) !important; }

/* Información de cupos */
.cupos-info {
    background: rgba(28, 28, 28, 0.8);
    border-radius: 8px;
    padding: 12px;
    border: 1px solid var(--border-muted);
}

.cupos-text { color: var(--text-secondary); font-size: 0.85rem; }

/* Animaciones adicionales */
.clase-item {
    animation: fadeInUp 0.8s ease-out;
}

.clase-item:nth-child(1) { animation-delay: 0.1s; }
.clase-item:nth-child(2) { animation-delay: 0.2s; }
.clase-item:nth-child(3) { animation-delay: 0.3s; }
.clase-item:nth-child(4) { animation-delay: 0.4s; }
.clase-item:nth-child(5) { animation-delay: 0.5s; }
.clase-item:nth-child(6) { animation-delay: 0.6s; }

/* Sticky sidebar para login */
.sticky-top {
    position: sticky;
    top: 20px;
    z-index: 1020;
}

/* Tabs personalizados */
.nav-tabs .nav-link {
    border: none;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    color: var(--text-secondary);
    font-weight: 600;
    transition: var(--transition);
}

.nav-tabs .nav-link:hover {
    border: none;
    color: var(--gold-2);
    background-color: rgba(220, 20, 60, 0.12);
}

.nav-tabs .nav-link.active {
    border: none;
    background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
    color: #1A1A1A;
    font-weight: 700;
}

/* Notificaciones flotantes */
.alert.position-fixed {
    z-index: 9999;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Animaciones para las clases */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.clase-item {
    animation: fadeInUp 0.6s ease-out;
}

/* Responsive para la pantalla de login */
@media (max-width: 768px) {
    .sticky-top {
        position: relative;
        top: 0;
        margin-bottom: 2rem;
    }
    
    .clase-item {
        margin-bottom: 1rem;
    }
}

/* Gradientes personalizados */
.bg-gradient-primary { background: linear-gradient(135deg, var(--gold-1) 0%, var(--gold-2) 100%); color: #1A1A1A; }

.bg-gradient-accent {
    background: linear-gradient(135deg, var(--accent-color) 0%, #0891b2 100%);
}

.bg-gradient-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%);
}

.bg-gradient-secondary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #7c3aed 100%);
}

/* Bordes izquierdos para estadísticas */
.border-left-primary {
    border-left: 4px solid var(--primary-color) !important;
}

.border-left-success {
    border-left: 4px solid var(--success-color) !important;
}

.border-left-accent {
    border-left: 4px solid var(--accent-color) !important;
}

.border-left-warning {
    border-left: 4px solid var(--warning-color) !important;
}

/* Avatar circular */
.avatar-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: white;
}

/* Tablas personalizadas */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table thead th {
    background-color: #141414;
    border-bottom: 2px solid var(--border-muted);
    color: var(--text-secondary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.table-hover tbody tr:hover {
    background-color: rgba(212, 175, 55, 0.06);
    transform: scale(1.01);
    transition: var(--transition);
}

/* Badges personalizados */
.badge {
    font-weight: 500;
    padding: 0.5em 0.75em;
    border-radius: 0.375rem;
}

/* Progress bars personalizados */
.progress { border-radius: 0.5rem; background-color: #111; border: 1px solid var(--border-muted); }

.progress-bar { border-radius: 0.5rem; transition: width 0.6s ease; }

/* Formularios personalizados */
.form-control {
    background-color: #141414;
    color: var(--text-primary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-muted);
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--gold-1);
    box-shadow: 0 0 0 0.15rem rgba(220, 20, 60, 0.25);
    background-color: #171717;
}

.form-select {
    background-color: #141414;
    color: var(--text-primary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-muted);
    transition: var(--transition);
}

.form-select:focus {
    border-color: var(--gold-1);
    box-shadow: 0 0 0 0.2rem rgba(220, 20, 60, 0.30);
}

/* Alertas personalizadas */
.alert {
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
}

.alert-success { background: linear-gradient(135deg, var(--gold-1), var(--gold-2)); color: #1A1A1A; }
.alert-danger { background: linear-gradient(135deg, #3A3A3A, #2A2A2A); color: var(--text-secondary); }
.alert-info { background: linear-gradient(135deg, #2A2A2A, #1C1C1C); color: var(--text-secondary); }

/* Modales personalizados */
.modal-content { background-color: #161616; color: var(--text-primary); border: 1px solid var(--border-muted); border-radius: var(--border-radius); box-shadow: var(--box-shadow); }

.modal-header { border-bottom: 1px solid var(--border-muted); background: linear-gradient(135deg, #161616, #1E1E1E); color: var(--text-primary); border-radius: var(--border-radius) var(--border-radius) 0 0; }

.modal-header .btn-close {
    filter: invert(1);
}

/* Toasts personalizados */
.toast {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.toast-header { border-bottom: 1px solid var(--border-muted); font-weight: 700; background-color: #141414; color: var(--text-primary); }

/* Lista de grupos personalizada */
.list-group-item { background-color: #141414; color: var(--text-primary); border: none; border-bottom: 1px solid var(--border-muted); transition: var(--transition); }

.list-group-item:hover { background-color: rgba(220, 20, 60, 0.10); }

.list-group-item:last-child {
    border-bottom: none;
}

/* Estilos específicos para Gestión de Rangos */
.range-card {
    border-left: 4px solid #007bff;
    transition: all 0.3s ease;
}

.range-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.range-tier-1 { border-left-color: #6c757d; }
.range-tier-2 { border-left-color: #28a745; }
.range-tier-3 { border-left-color: #ffc107; }
.range-tier-4 { border-left-color: #dc3545; }

.user-row {
    transition: background-color 0.2s ease;
}

.user-row:hover {
    background-color: rgba(255,255,255,0.05);
}

.badge-tier {
    font-size: 0.8em;
}

.reservation-progress {
    height: 8px;
    border-radius: 4px;
}

.expires-soon {
    background-color: rgba(255, 193, 7, 0.1);
    border-left: 4px solid #ffc107;
}

.expired {
    background-color: rgba(220, 53, 69, 0.1);
    border-left: 4px solid #dc3545;
}

.membership-status {
    font-weight: bold;
}

.status-active { color: #28a745; }
.status-expired { color: #dc3545; }
.status-pending { color: #ffc107; }

/* Estilos para datos de usuario/administrador - Gris claro */
.user-data, .admin-data, .db-data {
    color: #B8B8B8 !important;
}

/* Estilos específicos para elementos de datos */
.user-name, .user-email, .user-phone, .user-date, 
.admin-name, .admin-email, .admin-date,
.db-email, .db-name, .db-date, .db-phone, .db-address {
    color: #B8B8B8 !important;
}

/* Estilos para fechas y timestamps */
.date-created, .date-updated, .date-assigned, .date-expires,
.registration-date, .last-login, .timestamp {
    color: #B8B8B8 !important;
}

/* Estilos para información de contacto */
.email-address, .phone-number, .address-info, .contact-info {
    color: #B8B8B8 !important;
}

/* Estilos para nombres y apellidos */
.first-name, .last-name, .full-name, .display-name {
    color: #B8B8B8 !important;
}

/* Estilos para información de membresía */
.membership-info, .role-info, .subscription-info {
    color: #B8B8B8 !important;
}

/* Estilos para datos de reservas */
.reservation-data, .booking-info, .class-info {
    color: #B8B8B8 !important;
}

/* Footer personalizado */
footer {
    margin-top: auto;
}

/* Responsive design */
@media (max-width: 768px) {
    .card-body {
        padding: 1rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .btn {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

/* Estados de carga */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track { background: #1a1a1a; border-radius: 4px; }

::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--gold-1), var(--gold-2)); border-radius: 4px; }

::-webkit-scrollbar-thumb:hover { filter: brightness(1.05); }

/* Utilidades adicionales */
.text-gradient { background: linear-gradient(135deg, var(--gold-1), var(--gold-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* Efecto de brillo dorado en títulos clave */
.gold-glow { text-shadow: 0 0 10px rgba(220,20,60,0.45), 0 0 20px rgba(220,20,60,0.25); }

/* Panel de autenticación con halo dorado */
.panel-auth { background-color: var(--bg-surface); border: 1px solid var(--border-muted); box-shadow: 0 0 30px rgba(220,20,60,0.22), inset 0 0 0 1px rgba(255,255,255,0.02); border-radius: 14px; }

/* Selección de texto menos contrastada en tema oscuro */
::selection { background: rgba(220,20,60,0.35); color: #fff; }
::-moz-selection { background: rgba(220,20,60,0.35); color: #fff; }

.shadow-custom {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.hover-scale {
    transition: var(--transition);
}

.hover-scale:hover {
    transform: scale(1.05);
}

/* Estilos para el botón de mostrar/ocultar contraseña */
.input-group .btn {
    border-left: 0;
    border-color: #ced4da;
    background-color: #141414;
    color: #6c757d;
    transition: all 0.3s ease;
}

.input-group .btn:hover {
    background-color: #1a1a1a;
    border-color: var(--gold-1);
    color: var(--gold-1);
    transform: scale(1.05);
}

.input-group .btn:focus {
    box-shadow: 0 0 0 0.2rem rgba(220, 20, 60, 0.25);
    border-color: var(--gold-1);
    color: var(--gold-1);
}

.input-group .btn i {
    color: #6c757d;
    transition: color 0.3s ease;
}

.input-group .btn:hover i {
    color: var(--gold-1);
}

/* Asegurar que el input no tenga borde derecho cuando está en grupo */
.input-group .form-control:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group .form-control:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

/* Animación suave para el icono */
.input-group .btn i {
    transition: all 0.3s ease;
}

.input-group .btn:hover i {
    transform: scale(1.1);
}

/* Tooltip personalizado para el botón */
.input-group .btn[title] {
    position: relative;
}

.input-group .btn[title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #1a1a1a;
    color: var(--text-primary);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 1000;
    border: 1px solid var(--border-muted);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.3);
}

/* Estilos para el formulario de registro reorganizado */
.form-check {
    padding: 1rem;
    background-color: rgba(28, 28, 28, 0.5);
    border-radius: 0.5rem;
    border: 1px solid var(--border-muted);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    margin-bottom: 0;
}

.form-check:hover {
    background-color: rgba(28, 28, 28, 0.8);
    border-color: var(--gold-1);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.form-check-input {
    margin-top: 0;
    margin-right: 0.75rem;
    margin-bottom: 0;
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--border-muted);
    background-color: #141414;
    border-radius: 0.25rem;
    transition: all 0.3s ease;
}

.form-check-input:checked {
    background-color: var(--gold-1);
    border-color: var(--gold-1);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/%3e%3c/svg%3e");
}

.form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(220, 20, 60, 0.25);
    border-color: var(--gold-1);
}

.form-check-label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0;
    flex: 1;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.form-check-label i {
    color: var(--gold-1);
    transition: color 0.3s ease;
    margin-right: 0.5rem;
}

.form-check:hover .form-check-label i {
    color: var(--gold-2);
}

/* Ajustes específicos para el formulario de registro */
#registroForm .form-check {
    margin-bottom: 1rem;
}

#registroForm .form-check:last-child {
    margin-bottom: 0;
}

/* Mejoras adicionales para los checkboxes */
.form-check-input:hover {
    border-color: var(--gold-1);
    transform: scale(1.05);
}

.form-check-input:checked:hover {
    background-color: var(--gold-2);
    border-color: var(--gold-2);
}

/* Animación suave para el checkbox */
.form-check-input {
    animation: fadeInUp 0.6s ease-out;
}

/* Efecto de pulso en hover */
.form-check:hover .form-check-input {
    animation: pulse 0.6s ease-in-out;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Responsive para móviles */
@media (max-width: 768px) {
    .form-check {
        padding: 0.75rem;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .form-check-input {
        margin-right: 0;
        margin-bottom: 0.5rem;
        align-self: flex-start;
    }
    
    .form-check-label {
        width: 100%;
    }
}

/* Espaciado mejorado para las secciones del formulario */
.form-section {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: rgba(28, 28, 28, 0.3);
    border-radius: 0.75rem;
    border: 1px solid var(--border-muted);
}

.form-section h6 {
    color: var(--gold-1);
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-muted);
}

/* Mejoras para los campos de entrada en el formulario de registro */
#registroForm .form-control,
#registroForm .form-select {
    transition: all 0.3s ease;
}

#registroForm .form-control:focus,
#registroForm .form-select:focus {
    transform: translateY(-1px);
    box-shadow: 0 0 0 0.2rem rgba(220, 20, 60, 0.25), 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Animación suave para los campos */
#registroForm .form-control,
#registroForm .form-select {
    animation: fadeInUp 0.6s ease-out;
}

#registroForm .form-control:nth-child(1) { animation-delay: 0.1s; }
#registroForm .form-control:nth-child(2) { animation-delay: 0.2s; }
#registroForm .form-control:nth-child(3) { animation-delay: 0.3s; }
#registroForm .form-control:nth-child(4) { animation-delay: 0.4s; }