/* ============================================
   MODAL SPECIFIC STYLES
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-2xl);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    padding: var(--spacing-8);
    border-bottom: 2px solid var(--color-gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary-teal) 0%, var(--color-primary-teal-light) 100%);
    color: var(--color-white);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.modal-header h2 {
    color: var(--color-white);
    margin: 0;
    font-size: var(--font-size-3xl);
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-3xl);
    color: var(--color-white);
    cursor: pointer;
    transition: transform var(--transition-fast);
    padding: var(--spacing-2);
}

.modal-close:hover {
    transform: rotate(90deg) scale(1.1);
}

.modal-body {
    padding: var(--spacing-8);
}

/* Progress Indicator */
.progress-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-8);
    position: relative;
}

.progress-indicator::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-gray-300);
    z-index: 0;
}

.progress-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.progress-step-circle {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-full);
    background: var(--color-gray-300);
    margin: 0 auto var(--spacing-2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
}

.progress-step.active .progress-step-circle {
    background: var(--color-primary-teal);
    color: var(--color-white);
    transform: scale(1.2);
}

.progress-step.completed .progress-step-circle {
    background: var(--color-primary-purple);
    color: var(--color-white);
}

.progress-step.completed .progress-step-circle::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
}

.progress-step-label {
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
    font-weight: var(--font-weight-medium);
}

/* Form Steps */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.4s ease-out;
}

.form-group {
    margin-bottom: var(--spacing-6);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-800);
    font-size: var(--font-size-sm);
}

.form-label.required::after {
    content: ' *';
    color: var(--color-primary-purple);
}

.form-control {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary-teal);
    box-shadow: 0 0 0 3px rgba(23, 162, 184, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.checkbox-group input[type="checkbox"] {
    margin-top: 4px;
    cursor: pointer;
}

.checkbox-group label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    cursor: pointer;
}

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

/* Clinic Selection */
.clinic-search {
    margin-bottom: var(--spacing-6);
}

.clinic-list {
    max-height: 300px;
    overflow-y: auto;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    padding: var(--spacing-4);
}

.clinic-item {
    padding: var(--spacing-4);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-3);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.clinic-item:hover {
    border-color: var(--color-primary-teal);
    background: var(--color-gray-100);
}

.clinic-item input[type="radio"] {
    cursor: pointer;
}

.clinic-item-info h4 {
    margin: 0 0 var(--spacing-1) 0;
    font-size: var(--font-size-base);
    color: var(--color-gray-900);
}

.clinic-item-info p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

/* Calendar */
.calendar {
    margin-bottom: var(--spacing-6);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
}

.calendar-header h3 {
    margin: 0;
    font-size: var(--font-size-xl);
}

.calendar-nav-btn {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    color: var(--color-primary-teal);
    cursor: pointer;
    padding: var(--spacing-2);
    transition: transform var(--transition-fast);
}

.calendar-nav-btn:hover {
    transform: scale(1.2);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-1);
}

.calendar-day-header {
    text-align: center;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    padding: var(--spacing-2);
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
}

.calendar-day:hover:not(.disabled):not(.empty) {
    border-color: var(--color-primary-teal);
    background: var(--color-gray-100);
}

.calendar-day.selected {
    background: var(--color-primary-teal);
    color: var(--color-white);
    border-color: var(--color-primary-teal);
}

.calendar-day.disabled {
    background: var(--color-gray-100);
    color: var(--color-gray-400);
    cursor: not-allowed;
}

.calendar-day.empty {
    border: none;
    cursor: default;
}

/* Time Slots */
.time-slots {
    margin-top: var(--spacing-6);
}

.time-slots h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-4);
}

.time-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--spacing-3);
}

.time-slot {
    position: relative;
}

.time-slot input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.time-slot label {
    display: block;
    padding: var(--spacing-3);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: var(--font-weight-medium);
}

.time-slot label:hover {
    border-color: var(--color-primary-teal);
    background: var(--color-gray-100);
}

.time-slot input[type="radio"]:checked+label {
    background: var(--color-primary-purple);
    color: var(--color-white);
    border-color: var(--color-primary-purple);
}

.selected-date-display {
    margin-top: var(--spacing-4);
    padding: var(--spacing-4);
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-teal);
}

/* Confirmation */
.confirmation-summary {
    background: var(--color-gray-100);
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-6);
}

.confirmation-summary p {
    margin-bottom: var(--spacing-3);
    font-size: var(--font-size-base);
}

.confirmation-code-input {
    display: flex;
    gap: var(--spacing-3);
    align-items: center;
    margin-bottom: var(--spacing-4);
}

.countdown-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    text-align: center;
    margin-top: var(--spacing-2);
}

/* Modal Footer */
.modal-footer {
    padding: var(--spacing-6) var(--spacing-8);
    border-top: 2px solid var(--color-gray-200);
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-4);
}

.modal-footer .btn {
    min-width: 120px;
}

/* Responsive */
@media screen and (max-width: 768px) {
    .modal-content {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    .modal-header {
        border-radius: 0;
    }

    .time-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    }

    .modal-footer {
        flex-direction: column-reverse;
    }

    .modal-footer .btn {
        width: 100%;
    }
}