/* ===== CSS ESPECÍFICO PARA FORMULARIOS DE REGISTRO Y LOGIN ===== */

/* ===== RESET Y CONFIGURACIÓN BASE ===== */
* {
    box-sizing: border-box;
}

html, body {
    /* Antes: height: 100%; */
    min-height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden; /* Evitar scroll horizontal */
    overflow-y: auto; /* Permitir scroll vertical */
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a202c;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    position: relative;
}

/* ===== BANNER DE LANZAMIENTO ===== */
.launch-banner {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    padding: 0.75rem 0;
    /* Antes: position: fixed; top: 0; left: 0; right: 0; z-index: 1000; */
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.launch-banner p {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
}

/* ===== CONTENEDOR PRINCIPAL ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    position: relative;
    z-index: 1;
}

/* Ajustar padding-top para el banner fijo */
.container.py-5 {
    /* Antes: padding-top: calc(3rem + 60px); */
    padding-top: 3rem;
    padding-bottom: 3rem;
}

/* ===== TARJETA PRINCIPAL ===== */
.main-card {
    background: white;
    border-radius: 24px;
    padding: 3rem 2rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    margin: 2rem 0;
}

.main-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.02) 0%, rgba(118, 75, 162, 0.02) 100%);
    pointer-events: none;
}

/* ===== ANIMACIONES ===== */
.fade-in {
    animation: fadeIn 0.8s ease-out;
}

.slide-in-left {
    animation: slideInLeft 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===== HEADER CON ICONO ===== */
.header-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

/* ===== DESTACADO PREMIUM ===== */
.premium-highlight {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    margin: 2rem 0;
    position: relative;
    overflow: hidden;
}

.premium-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="stars" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="0.5" fill="white" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23stars)"/></svg>');
    opacity: 0.3;
}

.premium-highlight h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.premium-highlight p {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.premium-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    position: relative;
    z-index: 1;
}

.premium-features li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.premium-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

/* ===== INFORMACIÓN DEL PLAN ===== */
.plan-info {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border: 1px solid rgba(102, 126, 234, 0.1);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.plan-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.1);
}

.plan-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== BOTONES DE PLAN ===== */
.plan-switch-btn {
    border-radius: 12px;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.plan-switch-btn.active {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* ===== AVISO DE PRUEBA ===== */
.trial-notice {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.05) 100%);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: 12px;
}

/* ===== FORMULARIOS ===== */
.form-floating-custom {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-floating-custom .form-control {
    height: 58px;
    padding: 1.5rem 1rem 0.5rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-floating-custom .form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    outline: none;
}

.form-floating-custom label {
    position: absolute;
    top: -0.5rem;
    left: 0.75rem;
    color: #667eea;
    font-size: 0.75rem;
    font-weight: 600;
    transition: all 0.3s ease;
    pointer-events: none;
    background: white;
    padding: 0 0.25rem;
    z-index: 1;
}

/* Mantener la etiqueta en la posición correcta cuando el input tiene valor */
.form-floating-custom .form-control:not(:placeholder-shown) + label {
    top: -0.5rem;
    left: 0.75rem;
    font-size: 0.75rem;
    color: #667eea;
    font-weight: 600;
}

/* ===== BOTÓN PRINCIPAL ===== */
.btn-primary-custom {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary-custom::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;
}

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

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    color: white;
}

.btn-primary-custom:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.3);
}

/* ===== BOTÓN PREMIUM CTA ===== */
.btn-premium-cta {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-premium-cta:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}

/* ===== EFECTOS HOVER ===== */
.hover-lift {
    transition: all 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
}

/* ===== ALERTAS ===== */
.alert {
    border-radius: 12px;
    border: none;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

.alert-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    color: #065f46;
    border-left: 4px solid #10b981;
}

.alert-danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.05) 100%);
    color: #991b1b;
    border-left: 4px solid #ef4444;
}

/* ===== ENLACES ===== */
.text-primary {
    color: #667eea !important;
}

.text-primary:hover {
    color: #5a67d8 !important;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .main-card {
        padding: 2rem 1.5rem;
        margin: 1rem 0;
        border-radius: 20px;
    }
    
    .container.py-5 {
        padding-top: calc(2rem + 60px);
        padding-bottom: 2rem;
    }
    
    .premium-highlight {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }
    
    .premium-highlight h3 {
        font-size: 1.25rem;
    }
    
    .header-icon {
        width: 60px;
        height: 60px;
    }
    
    .form-floating-custom .form-control {
        height: 54px;
    }
    
    .btn-primary-custom {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .main-card {
        padding: 1.5rem 1rem;
        margin: 0.5rem 0;
    }
    
    .container {
        padding: 0 0.5rem;
    }
    
    .premium-highlight {
        padding: 1rem;
    }
    
    .plan-info {
        padding: 1.5rem !important;
    }
}

/* ===== UTILIDADES ===== */
.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mt-3 {
    margin-top: 1rem;
}

.mt-4 {
    margin-top: 1.5rem;
}

.py-5 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.d-grid {
    display: grid;
}

.d-flex {
    display: flex;
}

.justify-content-center {
    justify-content: center;
}

.justify-content-between {
    justify-content: space-between;
}

.align-items-center {
    align-items: center;
}

.col-lg-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

.col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

.col-md-8 {
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -0.75rem;
}

.row > * {
    padding: 0 0.75rem;
}

/* ===== GARANTIZAR SCROLL VERTICAL ===== */
body.register-gradient {
    overflow-y: auto !important;
    overflow-x: hidden !important;
    min-height: 100vh;
    position: relative;
}

/* Asegurar que el contenido no se quede cortado */
.main-card {
    min-height: auto;
    max-width: 100%;
}

/* ===== MEJORAS DE ACCESIBILIDAD ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== FOCUS VISIBLE ===== */
.form-control:focus-visible,
.btn:focus-visible {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}