/* Variables CSS */
:root {
    --primary-color: #001D55;
    --accent-color: #F4B008;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --gray: #6c757d;
    --dark-gray: #343a40;
    --border-color: #dee2e6;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --shadow: 0 4px 6px rgba(0, 29, 85, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 29, 85, 0.15);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--light-gray);
}

/* Overlay del plugin */
.appointment-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 29, 85, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 1;
    transition: var(--transition);
}

.overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Modal */
.appointment-modal {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(1);
    transition: var(--transition);
}

.overlay.hidden .appointment-modal {
    transform: scale(0.9);
}

.appointment-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, var(--primary-color), #002a7a);
    color: var(--white);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.appointment-modal-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.close-btn,
.appointment-close-btn {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

.close-btn:hover,
.appointment-close-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: rotate(90deg);
}

.appointment-modal-content {
    padding: 2rem;
}

/* Pasos */
.appointment-step {
    display: none;
}

.appointment-step.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

.appointment-step-header {
    text-align: center;
    margin-bottom: 2rem;
}

.appointment-step-header h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.appointment-step-header p {
    color: var(--gray);
    font-size: 1rem;
}

/* Calendario */
.appointment-calendar-container {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.appointment-calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.appointment-calendar-header h4 {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 600;
}

.appointment-nav-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--primary-color);
    padding: 0.5rem;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.appointment-nav-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.appointment-calendar-grid {
    width: 100%;
}

.appointment-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    margin-bottom: 1rem;
}

.appointment-weekdays div {
    padding: 0.75rem;
    text-align: center;
    font-weight: 600;
    color: var(--gray);
    font-size: 0.875rem;
}

.appointment-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
}

.appointment-day {
    padding: 0.75rem;
    text-align: center;
    cursor: pointer;
    border-radius: 4px;
    transition: var(--transition);
    min-height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.day:hover {
    background-color: var(--light-gray);
}

.appointment-day.other-month {
    color: var(--gray);
    opacity: 0.5;
}

.appointment-day.disabled {
    color: var(--gray);
    opacity: 0.3;
    cursor: not-allowed;
}

.appointment-day.disabled:hover {
    background-color: transparent;
}

.appointment-day.available {
    background-color: var(--light-gray);
    border: 2px solid var(--accent-color);
}

.appointment-day.available:hover {
    background-color: var(--accent-color);
    color: var(--white);
}

.appointment-day.selected {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Slots de tiempo */
.appointment-time-slots {
    margin-top: 2rem;
}

.appointment-time-slots h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.appointment-slots-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.75rem;
}

.appointment-time-slot {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--white);
    font-weight: 500;
}

.appointment-time-slot:hover {
    border-color: var(--accent-color);
    background-color: var(--light-gray);
}

.appointment-time-slot.unavailable {
    background-color: #f8f9fa;
    color: var(--gray);
    border-color: #e9ecef;
    cursor: not-allowed !important;
    opacity: 0.6;
}

.appointment-time-slot.unavailable:hover {
    transform: none;
    background-color: #f8f9fa;
    border-color: #e9ecef;
}

.loading-slots {
    text-align: center;
    padding: 20px;
    color: var(--gray);
    font-style: italic;
}

.loading-slots i {
    animation: spin 1s linear infinite;
    margin-right: 5px;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

/* Formulario */
.appointment-selected-appointment {
    background: linear-gradient(135deg, var(--primary-color), #002a7a);
    color: var(--white);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.appointment-selected-appointment i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.appointment-selected-appointment div {
    display: flex;
    flex-direction: column;
}

.appointment-selected-appointment strong {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.appointment-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.appointment-form-section {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    background: var(--light-gray);
}

.appointment-form-section h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.appointment-form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .appointment-form-row {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

.appointment-form-group {
    display: flex;
    flex-direction: column;
}

.appointment-form-group label {
    color: var(--dark-gray);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.appointment-form-group input,
.appointment-form-group textarea {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.appointment-form-group input:focus,
.appointment-form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 29, 85, 0.1);
}

.appointment-form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Botones */
.appointment-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}

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

.appointment-btn-primary:hover:not(:disabled) {
    background-color: #002a7a;
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.appointment-btn-secondary {
    background-color: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.appointment-btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Botones de navegación del calendario */
.appointment-nav-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--primary-color);
    padding: 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

.appointment-nav-btn:hover {
    background: var(--light-gray);
    border-color: var(--primary-color);
    transform: scale(1.05);
}

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

.appointment-step-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    gap: 1rem;
}

/* Confirmación */
.appointment-confirmation-content {
    text-align: center;
    padding: 2rem 0;
}

.appointment-confirmation-summary {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 2rem 0;
    text-align: left;
}

@media (min-width: 768px) {
    .appointment-confirmation-summary {
        grid-template-columns: 1fr 1fr;
    }
}

.appointment-success-icon {
    font-size: 4rem;
    color: var(--success-color);
    margin-bottom: 1rem;
}

.appointment-confirmation-content h3 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.appointment-confirmation-content p {
    color: var(--gray);
    font-size: 1.125rem;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.appointment-summary {
    background: var(--light-gray);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin: 2rem 0;
    text-align: left;
}

.appointment-summary h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.appointment-summary-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.appointment-summary-item:last-child {
    border-bottom: none;
}

.appointment-summary-item i {
    color: var(--accent-color);
    width: 20px;
    text-align: center;
}

/* Sección demo */
.demo-section {
    max-width: 600px;
    margin: 4rem auto;
    padding: 2rem;
    text-align: center;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.demo-section h1 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.demo-section p {
    color: var(--gray);
    margin-bottom: 2rem;
}

kbd {
    background-color: var(--light-gray);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.25rem 0.5rem;
    font-family: monospace;
    font-size: 0.875rem;
    color: var(--dark-gray);
}

/* Sección de pago */
.appointment-payment-notice {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border: 2px solid var(--accent-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 2rem 0;
    text-align: center;
}

.payment-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.appointment-payment-notice h4 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.appointment-payment-notice p {
    color: var(--gray);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.payment-warning {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-top: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    text-align: left;
}

.payment-warning i {
    color: #856404;
    font-size: 1.25rem;
    margin-top: 0.125rem;
    flex-shrink: 0;
}

.payment-warning span {
    color: #856404;
    font-size: 0.95rem;
    line-height: 1.5;
}

.appointment-btn-payment {
    background: linear-gradient(135deg, var(--accent-color), #e6a000);
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.125rem;
    padding: 1rem 2rem;
    box-shadow: 0 4px 12px rgba(244, 176, 8, 0.3);
    transition: all 0.3s ease;
}

.appointment-btn-payment:hover {
    background: linear-gradient(135deg, #e6a000, #cc9000);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 176, 8, 0.4);
}

.appointment-btn-payment i {
    font-size: 1.25rem;
}

.close-modal {
    color: var(--primary-color);
    border: 1px solid var(--border-color);
    background: white;
    transition: var(--transition);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 500;
}

.close-modal:hover {
    background-color: var(--light-gray);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 29, 85, 0.1);
}   

/* Utilidades */
.hidden {
    display: none !important;
}

/* Responsive */
@media (max-width: 768px) {
    .appointment-modal {
        width: 95%;
        margin: 1rem;
    }
    
    .appointment-modal-content {
        padding: 1rem;
    }
    
    .appointment-calendar-container {
        padding: 1rem;
    }
    
    .appointment-slots-container {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }
    
    .appointment-step-actions {
        flex-direction: column;
    }
    
    .appointment-step-actions .appointment-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .appointment-modal-header {
        padding: 1rem;
    }
    
    .appointment-modal-header h2 {
        font-size: 1.25rem;
    }
    
    .appointment-weekdays div,
    .appointment-day {
        padding: 0.5rem;
        font-size: 0.875rem;
    }
    
    .appointment-time-slot {
        padding: 0.5rem;
        font-size: 0.875rem;
    }
}