/* Appointment Booking System CSS - Modern & Mobile Responsive */

:root {
    --primary-color: #20B2AA;
    --primary-color-rgb: 32, 178, 170;
    --primary-dark: #178B88;
    --primary-light: #4FD1C7;
    --secondary-color: #000000;
    --accent-color: #FFFFFF;
    --background-color: #F8F9FC;
    --text-color: #333333;
    --text-light: #6B7280;
    --border-color: #E5E7EB;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --error-color: #EF4444;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --box-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --animation-duration: 0.3s;
}

/* Reset ve Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Container */
.appointment-booking-container {
    min-height: 100vh;
    background: var(--background-color);
    padding: 1.5rem 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.appointment-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    border-radius: var(--border-radius);
    color: var(--accent-color);
    margin-bottom: 2rem;
}

.appointment-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.appointment-header p {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 400;
}

/* Progress Steps */
.progress-steps {
    display: flex;
    justify-content: space-between;
    margin: 2rem 0 3rem;
    position: relative;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.progress-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: var(--border-color);
    z-index: 1;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    background: var(--background-color);
    padding: 0 1rem;
    transition: var(--transition);
    flex: 1;
    min-width: 0;
}

.step-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent-color);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.step-icon i {
    font-size: 1.5rem;
    color: var(--text-light);
    transition: var(--transition);
}

.step-text {
    text-align: center;
}

.step-number {
    display: block;
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 0.25rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.step-title {
    font-size: 0.875rem;
    color: var(--text-color);
    font-weight: 600;
    line-height: 1.2;
}

.step.active .step-icon {
    background: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: var(--box-shadow-md);
}

.step.active .step-icon i {
    color: var(--accent-color);
}

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

.step.completed .step-icon {
    background: var(--success-color);
    border-color: var(--success-color);
}

.step.completed .step-icon i {
    color: var(--accent-color);
}

.step.completed .step-number {
    color: var(--success-color);
}

/* Form Wrapper */
.appointment-form-wrapper {
    max-width: 900px;
    margin: 0 auto;
    background: var(--accent-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    overflow: hidden;
}

/* Step Content */
.step-content {
    padding: 2rem;
    min-height: 500px;
}

.step-title {
    text-align: center;
    margin-bottom: 2.5rem;
}

.step-title h2 {
    font-size: 1.75rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.step-title p {
    color: var(--text-light);
    font-size: 1rem;
}

/* Service Grid */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.service-card {
    background: var(--accent-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border-color: var(--primary-light);
    transform: translateY(-4px);
    box-shadow: var(--box-shadow-lg);
}

.service-card.selected {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(32, 178, 170, 0.05) 0%, rgba(32, 178, 170, 0.1) 100%);
    box-shadow: 0 0 0 3px rgba(32, 178, 170, 0.1);
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    box-shadow: var(--box-shadow);
}

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

.service-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-info h3 {
    font-size: 1.25rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.service-info p {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.5;
    flex: 1;
}

.service-features {
    margin-bottom: 1rem;
}

.service-features ul {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: 0.25rem 0;
    font-size: 0.875rem;
    color: var(--text-color);
    position: relative;
    padding-left: 1.5rem;
}

.service-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 600;
}

.service-price {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.service-price .price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.service-price .period {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.service-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-color);
    color: var(--accent-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Calendar Section */
.calendar-section {
    background: var(--accent-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--box-shadow);
    margin-bottom: 2rem;
}

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

.calendar-header h3 {
    font-size: 1.25rem;
    color: var(--text-color);
    font-weight: 600;
    margin: 0;
}

.calendar-nav {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-color);
}

.calendar-nav:hover {
    background: var(--background-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.calendar-wrapper {
    background: var(--background-color);
    border-radius: var(--border-radius-sm);
    padding: 1rem;
    border: 1px solid var(--border-color);
}

.calendar-days-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.day-header {
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-light);
    padding: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    background: var(--accent-color);
    border: 1px solid transparent;
}

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

.calendar-day.disabled {
    color: var(--text-light);
    cursor: not-allowed;
    opacity: 0.5;
}

.calendar-day.available {
    background: var(--accent-color);
    border-color: var(--primary-light);
    color: var(--primary-color);
}

.calendar-day.available:hover {
    background: var(--primary-light);
    color: var(--accent-color);
    transform: scale(1.05);
}

.calendar-day.selected {
    background: var(--primary-color);
    color: var(--accent-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(32, 178, 170, 0.3);
}

.calendar-day.today {
    font-weight: 700;
    position: relative;
}

.calendar-day.today:after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
}

.calendar-legend {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-color);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
}

.legend-color.available {
    background: var(--primary-light);
    border-color: var(--primary-color);
}

.legend-color.selected {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.legend-color.disabled {
    background: var(--border-color);
    border-color: var(--border-color);
}

/* Time Selection */
.time-selection {
    margin-bottom: 2rem;
}

.selected-date-display {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    color: var(--accent-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 600;
}

.selected-date-display i {
    margin-right: 0.5rem;
}

.time-slots-wrapper {
    background: var(--accent-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
}

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

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

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

.time-slot.selected {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(32, 178, 170, 0.3);
}

/* Confirmation Section */
.confirmation-wrapper {
    background: var(--background-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    border: 1px solid var(--border-color);
}

.appointment-summary {
    background: var(--accent-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--box-shadow);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.summary-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-weight: 500;
}

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

.level-notes-section {
    margin-top: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--accent-color);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(32, 178, 170, 0.1);
}

/* Navigation Buttons */
.step-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: var(--background-color);
    border-top: 1px solid var(--border-color);
    gap: 1rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    min-width: 120px;
    justify-content: center;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--accent-color);
    box-shadow: var(--box-shadow);
}

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

.btn-secondary {
    background: var(--accent-color);
    color: var(--text-color);
    border: 2px solid var(--border-color);
}

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

.btn-success {
    background: var(--success-color);
    color: var(--accent-color);
    box-shadow: var(--box-shadow);
}

.btn-success:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-md);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .appointment-header {
        margin-bottom: 1.5rem;
        padding: 1.5rem;
    }
    
    .appointment-header h1 {
        font-size: 2rem;
    }

    .appointment-form-wrapper {
        border-radius: var(--border-radius-sm);
        margin: 0 0.5rem;
    }

    .progress-steps {
        flex-wrap: wrap;
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .progress-steps::before {
        display: none;
    }

    .step {
        flex: 1;
        min-width: calc(50% - 0.5rem);
    }

    .step-icon {
        width: 50px;
        height: 50px;
    }

    .step-icon i {
        font-size: 1.25rem;
    }

    .step-content {
        padding: 1.5rem;
        min-height: 400px;
    }

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

    .calendar-legend {
        flex-direction: column;
        gap: 0.75rem;
    }

    .time-slots {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 0.75rem;
    }

    .step-navigation {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .step-navigation .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .appointment-booking-container {
        padding: 1rem 0;
    }

    .appointment-header {
        margin-bottom: 1rem;
        padding: 1rem;
    }

    .appointment-header h1 {
        font-size: 1.75rem;
    }

    .step-title h2 {
        font-size: 1.5rem;
    }

    .step-content {
        padding: 1rem;
        min-height: 300px;
    }

    .progress-steps {
        flex-direction: column;
        gap: 0.5rem;
    }

    .step {
        flex-direction: row;
        text-align: left;
        min-width: 100%;
    }

    .step-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 0;
        margin-right: 1rem;
    }

    .step-icon i {
        font-size: 1rem;
    }

    .calendar-grid {
        gap: 0.25rem;
    }

    .time-slots {
        grid-template-columns: repeat(2, 1fr);
    }

    .summary-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* Loading States */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    color: var(--text-light);
}

.loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    margin-left: 0.5rem;
    animation: spin 1s linear infinite;
}

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

/* Animasyonlar */
.step-content {
    animation: fadeIn var(--animation-duration) ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Focus styles for accessibility */
.btn:focus,
.form-control:focus,
.time-slot:focus,
.service-card:focus,
.calendar-day:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .step-navigation {
        display: none;
    }
    
    .appointment-booking-container {
        background: white;
    }
    
    .appointment-form-wrapper {
        box-shadow: none;
        border: 1px solid #000;
    }
}