/**
 * JM Cita Previa - Estilos del formulario público
 * Mobile-first responsive design
 */

/* ========================================
   VARIABLES CSS
   ======================================== */
:root {
    --jm-primary: #2563eb;
    --jm-primary-hover: #1d4ed8;
    --jm-secondary: #6b7280;
    --jm-success: #10b981;
    --jm-error: #ef4444;
    --jm-border: #e5e7eb;
    --jm-bg: #ffffff;
    --jm-bg-light: #f9fafb;
    --jm-text: #1f2937;
    --jm-text-light: #6b7280;
    --jm-radius: 8px;
    --jm-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --jm-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --jm-transition: all 0.3s ease;
}

/* ========================================
   CONTENEDOR PRINCIPAL
   ======================================== */
.jm-cita-previa-container {
    max-width: 700px;
    margin: 2rem auto;
    padding: 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--jm-text);
}

/* ========================================
   INDICADOR DE PROGRESO
   ======================================== */
.jm-progress-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding: 0;
    position: relative;
}

.jm-progress-indicator::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--jm-border);
    z-index: 0;
}

.jm-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
    flex: 1;
}

.jm-step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--jm-bg);
    border: 2px solid var(--jm-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--jm-text-light);
    transition: var(--jm-transition);
}

.jm-step-label {
    font-size: 0.75rem;
    color: var(--jm-text-light);
    text-align: center;
    transition: var(--jm-transition);
}

.jm-step.active .jm-step-number {
    background: var(--jm-primary);
    border-color: var(--jm-primary);
    color: white;
    transform: scale(1.1);
}

.jm-step.active .jm-step-label {
    color: var(--jm-primary);
    font-weight: 600;
}

.jm-step.completed .jm-step-number {
    background: var(--jm-success);
    border-color: var(--jm-success);
    color: transparent;
    font-size: 0;
}

.jm-step.completed .jm-step-number::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.2rem;
    color: white;
}

/* ========================================
   FORMULARIO
   ======================================== */
.jm-booking-form {
    background: var(--jm-bg);
    border-radius: var(--jm-radius);
    box-shadow: var(--jm-shadow-lg);
    padding: 2rem;
    position: relative;
}

.jm-form-step {
    animation: fadeIn 0.3s ease;
}

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

.jm-form-step h3 {
    margin: 0 0 1.5rem 0;
    color: var(--jm-text);
    font-size: 1.5rem;
    font-weight: 600;
}

/* ========================================
   CAMPOS DE FORMULARIO
   ======================================== */
.jm-form-group {
    margin-bottom: 1.5rem;
}

.jm-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--jm-text);
    font-size: 0.95rem;
}

.jm-form-group .required {
    color: var(--jm-error);
}

.jm-form-group input[type="text"],
.jm-form-group input[type="email"],
.jm-form-group input[type="tel"],
.jm-form-group select,
.jm-form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--jm-border);
    border-radius: var(--jm-radius);
    font-size: 1rem;
    transition: var(--jm-transition);
    background: var(--jm-bg);
    color: var(--jm-text);
}

.jm-form-group input:focus,
.jm-form-group select:focus,
.jm-form-group textarea:focus {
    outline: none;
    border-color: var(--jm-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.jm-form-group select:disabled,
.jm-form-group input:disabled {
    background: var(--jm-bg-light);
    cursor: not-allowed;
    opacity: 0.6;
}

.jm-form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* ========================================
   CHECKBOX RGPD
   ======================================== */
.jm-checkbox-group {
    padding: 1rem;
    background: var(--jm-bg-light);
    border-radius: var(--jm-radius);
    border: 2px solid var(--jm-border);
}

.jm-checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: 400;
    margin: 0;
}

.jm-checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    cursor: pointer;
    flex-shrink: 0;
}

.jm-checkbox-group a {
    color: var(--jm-primary);
    text-decoration: underline;
}

/* ========================================
   SLOTS HORARIOS
   ======================================== */
.jm-slots-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
}

.jm-slot {
    padding: 0.75rem;
    border: 2px solid var(--jm-border);
    border-radius: var(--jm-radius);
    text-align: center;
    cursor: pointer;
    transition: var(--jm-transition);
    background: var(--jm-bg);
    font-weight: 500;
}

.jm-slot:hover {
    border-color: var(--jm-primary);
    background: rgba(37, 99, 235, 0.05);
}

.jm-slot.selected {
    background: var(--jm-primary);
    border-color: var(--jm-primary);
    color: white;
}

.jm-slot.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: var(--jm-bg-light);
}

.jm-info {
    text-align: center;
    color: var(--jm-text-light);
    font-style: italic;
    padding: 2rem 1rem;
}

/* ========================================
   BOTONES
   ======================================== */
.jm-form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    justify-content: flex-end;
}

.jm-btn {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: var(--jm-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--jm-transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.jm-btn-primary {
    background: var(--jm-primary);
    color: white;
}

.jm-btn-primary:hover {
    background: var(--jm-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--jm-shadow);
}

.jm-btn-secondary {
    background: var(--jm-bg-light);
    color: var(--jm-secondary);
    border: 2px solid var(--jm-border);
}

.jm-btn-secondary:hover {
    background: var(--jm-border);
}

.jm-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ========================================
   CONFIRMACIÓN
   ======================================== */
.jm-confirmation {
    text-align: center;
    padding: 2rem 1rem;
}

.jm-confirmation-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--jm-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

.jm-confirmation h3 {
    color: var(--jm-success);
    margin-bottom: 1rem;
}

#jm-confirmation-details {
    background: var(--jm-bg-light);
    border-radius: var(--jm-radius);
    padding: 1.5rem;
    margin: 1.5rem 0;
    text-align: left;
}

#jm-confirmation-details p {
    margin: 0.5rem 0;
    display: flex;
    justify-content: space-between;
}

#jm-confirmation-details strong {
    color: var(--jm-text);
}

.jm-confirmation-message {
    color: var(--jm-text-light);
    font-size: 0.95rem;
}

/* ========================================
   MENSAJES Y LOADER
   ======================================== */
.jm-error-message {
    padding: 1rem;
    margin-bottom: 1rem;
    background: #fee;
    border: 2px solid var(--jm-error);
    border-radius: var(--jm-radius);
    color: var(--jm-error);
    font-weight: 500;
}

.jm-loader {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--jm-radius);
    z-index: 10;
}

.jm-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--jm-border);
    border-top-color: var(--jm-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ========================================
   RESPONSIVE - TABLET
   ======================================== */
@media (max-width: 768px) {
    .jm-cita-previa-container {
        padding: 0.5rem;
    }

    .jm-booking-form {
        padding: 1.5rem;
    }

    .jm-form-step h3 {
        font-size: 1.25rem;
    }

    .jm-step-label {
        font-size: 0.65rem;
    }

    .jm-slots-container {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 0.5rem;
    }

    .jm-slot {
        padding: 0.5rem;
        font-size: 0.9rem;
    }

    .jm-form-actions {
        flex-direction: column-reverse;
    }

    .jm-btn {
        width: 100%;
    }
}

/* ========================================
   RESPONSIVE - MOBILE
   ======================================== */
@media (max-width: 480px) {
    .jm-progress-indicator {
        padding: 0 0.5rem;
    }

    .jm-step-number {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }

    .jm-step-label {
        font-size: 0.6rem;
    }

    .jm-booking-form {
        padding: 1rem;
    }

    .jm-form-group input,
    .jm-form-group select,
    .jm-form-group textarea {
        font-size: 16px; /* Evita zoom en iOS */
    }

    .jm-slots-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ========================================
   ACCESIBILIDAD
   ======================================== */
.jm-form-group input:focus-visible,
.jm-form-group select:focus-visible,
.jm-form-group textarea:focus-visible,
.jm-slot:focus-visible,
.jm-btn:focus-visible {
    outline: 3px solid var(--jm-primary);
    outline-offset: 2px;
}

/* Mejora para usuarios con preferencia de movimiento reducido */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Alto contraste */
@media (prefers-contrast: high) {
    :root {
        --jm-border: #000;
        --jm-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    }
}
