/* Appointment Page Styles */
.appointment-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Hero Section */
.appointment-hero {
    text-align: center;
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-radius: 15px;
    margin-bottom: 3rem;
}

.appointment-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: fadeInDown 0.8s ease;
}

.appointment-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease;
}

/* Appointment Container */
.appointment-container {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 2rem;
    position: relative;
}

/* Steps Navigation */
.appointment-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    height: fit-content;
}

.step {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.step:hover {
    background: rgba(0, 119, 182, 0.1);
}

.step.active {
    background: var(--primary);
    color: white;
}

.step-number {
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.step.active .step-number {
    background: white;
    color: var(--primary);
}

.step-text {
    font-weight: 500;
}

/* Content Area */
.appointment-content {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.step-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.step-content.active {
    display: block;
}

.step-content h2 {
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

/* Service Grid */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    border: 2px solid #e2e8f0;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.service-card.selected {
    border-color: var(--primary);
    background: rgba(0, 119, 182, 0.05);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.service-card h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.service-card p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Doctor Grid */
.doctor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.doctor-card {
    background: white;
    border-radius: 10px;
    border: 2px solid #e2e8f0;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.doctor-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.doctor-card.selected {
    border-color: var(--primary);
    background: rgba(0, 119, 182, 0.05);
}

.doctor-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.doctor-info {
    padding: 1.5rem;
}

.doctor-info h3 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.doctor-info p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Date Time Picker */
.datetime-picker {
    display: grid;
    gap: 2rem;
}

.date-picker {
    margin-bottom: 2rem;
}

.date-picker label,
.time-slots label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
}

.time-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.time-slot {
    padding: 0.8rem;
    text-align: center;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.time-slot:hover {
    border-color: var(--primary);
    background: rgba(0, 119, 182, 0.05);
}

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

.time-slot.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f7fafc;
}

/* Form Styles */
.appointment-form {
    display: grid;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.8rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.1);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* Navigation Buttons */
.step-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

.prev-btn,
.next-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.prev-btn {
    background: #e2e8f0;
    color: var(--text-dark);
}

.prev-btn:hover:not(:disabled) {
    background: #cbd5e0;
}

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

.next-btn:hover:not(:disabled) {
    background: var(--primary-light);
}

.prev-btn:disabled,
.next-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Appointment Summary */
.appointment-summary {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-top: 2rem;
}

.appointment-summary h3 {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.summary-content {
    display: grid;
    gap: 1rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e2e8f0;
}

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

.summary-item .label {
    color: var(--text-light);
    font-weight: 500;
}

.summary-item .value {
    color: var(--text-dark);
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .appointment-container {
        grid-template-columns: 1fr;
    }

    .appointment-steps {
        flex-direction: row;
        overflow-x: auto;
        padding: 1rem;
    }

    .step {
        min-width: 200px;
    }
}

@media (max-width: 768px) {
    .appointment-hero h1 {
        font-size: 2.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .service-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .appointment-hero h1 {
        font-size: 2rem;
    }

    .appointment-main {
        padding: 1rem;
    }

    .step {
        min-width: 150px;
        padding: 0.8rem;
    }
}

/* Error Message Styles */
.error-message {
    color: #dc3545;
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #dc3545;
    background-color: #fff8f8;
}

/* Success Message Styles */
.success-message {
    text-align: center;
    padding: 2rem;
    animation: fadeIn 0.5s ease;
}

.success-message i {
    font-size: 4rem;
    color: #28a745;
    margin-bottom: 1rem;
}

.success-message h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.success-message p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.success-message .btn {
    background: var(--primary);
    color: white;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.success-message .btn:hover {
    background: var(--primary-light);
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    margin-right: 0.5rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

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

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

/* Doctor Filter */
.doctor-filter {
    margin-bottom: 2rem;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 8px;
}

.doctor-filter select {
    width: 200px;
    padding: 0.5rem;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    margin-left: 1rem;
}

/* Time Slot Improvements */
.time-slot {
    position: relative;
    overflow: hidden;
}

.time-slot.booked::after {
    content: "Booked";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(220, 53, 69, 0.9);
    color: white;
    font-size: 0.8rem;
    padding: 2px;
}

/* Form Field Improvements */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.1);
}

.required-field::after {
    content: "*";
    color: #dc3545;
    margin-left: 4px;
}

/* Tooltip Styles */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: #333;
    color: white;
    text-align: center;
    border-radius: 6px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}