/**
 * app.css - Estilos personalizados
 * Variables CSS y estilos adicionales para el sistema de agenda
 */

:root {
    /* Colores principales */
    --primary-50: #eff6ff;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-blue-purple: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    
    /* Transiciones */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.animate-fade-in {
    animation: fadeIn var(--transition-base) ease-out;
}

.animate-slide-in {
    animation: slideIn var(--transition-base) ease-out;
}

/* Estilos de pasos del wizard */
.step-content {
    animation: fadeIn 0.3s ease-out;
}

.step-indicator {
    transition: all var(--transition-base);
}

.step-indicator.active {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    transform: scale(1.1);
}

.step-line {
    transition: background-color var(--transition-base);
}

.step-line.completed {
    background: linear-gradient(90deg, #3b82f6 0%, #8b5cf6 100%);
}

/* Cards de servicios */
.service-card {
    transition: all var(--transition-base);
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.service-card.selected {
    border: 2px solid var(--primary-500);
    box-shadow: 0 0 0 3px var(--primary-50);
}

/* Calendario personalizado */
.calendar-day {
    transition: all var(--transition-fast);
    cursor: pointer;
}

.calendar-day:hover:not(.disabled) {
    background-color: var(--primary-50);
    transform: scale(1.05);
}

.calendar-day.selected {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    color: white;
    font-weight: 600;
}

.calendar-day.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.calendar-day.today {
    border: 2px solid var(--primary-500);
}

/* Time slots */
.time-slot {
    transition: all var(--transition-fast);
    cursor: pointer;
}

.time-slot:hover:not(.disabled) {
    background-color: var(--primary-50);
    border-color: var(--primary-500);
    transform: scale(1.02);
}

.time-slot.selected {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border-color: var(--primary-600);
    color: white;
}

.time-slot.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Botones mejorados */
.btn-gradient {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    transition: all var(--transition-base);
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

.btn-gradient:active {
    transform: translateY(0);
}

/* Inputs mejorados */
input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px var(--primary-50);
}

/* Loading spinner */
.spinner {
    border: 3px solid rgba(59, 130, 246, 0.1);
    border-top-color: var(--primary-500);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

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

/* Notificaciones toast */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    animation: slideIn var(--transition-base) ease-out;
}

.toast.success {
    border-left: 4px solid #10b981;
}

.toast.error {
    border-left: 4px solid #ef4444;
}

.toast.info {
    border-left: 4px solid #3b82f6;
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Responsive ajustes */
@media (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .step-indicator {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

/* Dark mode support (opcional) */
@media (prefers-color-scheme: dark) {
    /* Deshabilitado por defecto, se puede activar más adelante */
}

/* Utilidades adicionales */
.text-gradient {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-hover {
    transition: all var(--transition-base);
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}