/* ===========================================
   Booking Appointment - Main Styles
   Modern design with Optika Rimc branding
   =========================================== */

:root {
    /* Brand Colors from design */
    --primary-orange: #E64B33;
    --primary-dark: #6B2D52;
    --primary-green: #162F1E;
    --primary-purple: #9B8AFB;
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Status Colors */
    --success: #162F1E;
    --warning: #F59E0B;
    --error: #EF4444;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Host Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    min-height: 100vh;
    color: var(--gray-800);
    line-height: 1.5;
}

/* Header */
.header {
    background: var(--primary-orange);
    padding: var(--spacing-sm) var(--spacing-xl);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
}

.logo span {
    font-weight: 400;
    opacity: 0.9;
}

.nav {
    display: flex;
    gap: var(--spacing-lg);
}

.nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: opacity var(--transition-fast);
}

.nav a:hover {
    opacity: 0.8;
}

/* Main Container */
.booking-container {
    max-width: 800px;
    margin: var(--spacing-2xl) auto;
    padding: 0 var(--spacing-lg);
}

.booking-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-2xl);
    animation: slideUp 0.5s ease;
}

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

/* Progress Bar */
.progress-bar {
    margin-bottom: var(--spacing-md);
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: var(--spacing-xs);
    padding-bottom: 0;
    border-bottom: none;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
    position: relative;
    z-index: 2;
    min-width: 30px;
}

.step-number {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    background: var(--gray-200);
    color: var(--gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all var(--transition-base);
}

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

.step-label {
    font-size: 0.7rem;
    color: var(--gray-500);
    font-weight: 500;
    text-align: center;
    max-width: 60px;
    line-height: 1.1;
}

.step.active .step-label,
.step.completed .step-label {
    color: var(--gray-800);
}

.progress-line {
    position: absolute;
    top: 14px;
    left: 30px;
    right: 30px;
    height: 3px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    z-index: 1;
}

.progress-fill {
    height: 100%;
    background: var(--primary-orange);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
    width: 0%;
}

/* Step Content */
.steps-container {
    min-height: 350px;
}

.step-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

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

.step-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.step-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.step-header p {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.privacy-notice {
    text-align: center;
    color: var(--gray-500);
    font-size: 0.85rem;
    margin-top: var(--spacing-xl);
}

.privacy-notice a {
    color: var(--gray-600);
    text-decoration: underline;
}

.privacy-notice a:hover {
    color: var(--primary-orange);
}

/* Options Grid */
.options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.option-card-full {
    grid-column: 1 / -1;
}

.option-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
}

.option-card:hover {
    border-color: var(--primary-orange);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.option-card.selected {
    border-color: var(--primary-orange);
    background: rgba(232, 85, 44, 0.05);
}

.option-card.selected::after {
    content: '✓';
    position: absolute;
    top: 12px;
    right: 12px;
    width: 24px;
    height: 24px;
    background: var(--primary-orange);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.option-card {
    position: relative;
}

.option-icon {
    margin-bottom: var(--spacing-md);
    color: var(--primary-orange);
}

.option-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.option-card p {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* Options List (for services) */
.options-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.option-list-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
}

.option-list-item:hover {
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-md);
}

.option-list-item.selected {
    border-color: var(--primary-orange);
    background: rgba(232, 85, 44, 0.05);
}

.option-list-item .option-radio {
    width: 24px;
    height: 24px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.option-list-item.selected .option-radio {
    border-color: var(--primary-orange);
    background: var(--primary-orange);
}

.option-list-item.selected .option-radio::after {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--white);
    border-radius: var(--radius-full);
}

.option-list-item .option-info h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.option-list-item .option-info p {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.option-list-item .option-duration {
    margin-left: auto;
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* Calendar */
.datetime-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

@media (max-width: 640px) {
    .datetime-container {
        grid-template-columns: 1fr;
            justify-content: center;
    }
}

.calendar-section {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
   padding: 15px;
}

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

.calendar-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
}

.calendar-nav {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.calendar-nav:hover {
    background: var(--gray-100);
}

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

.calendar-weekdays span {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-500);
    padding: var(--spacing-sm);
}

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

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

.calendar-day:hover:not(.disabled):not(.selected) {
    border-color: var(--primary-orange);
}

.calendar-day.available {
    background: var(--white);
    color: var(--gray-800);
    font-weight: 600;
}

.calendar-day.disabled {
    color: var(--gray-300);
    cursor: not-allowed;
    background: var(--gray-50);
}

.calendar-day.beyond-max {
    color: var(--gray-300);
    cursor: not-allowed;
    background: var(--gray-50);
}

.calendar-day.today {
    border-color: var(--primary-orange);
}

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

.calendar-day.other-month {
    color: var(--gray-300);
}

.calendar-day.other-month.clickable {
    cursor: pointer;
    color: var(--gray-400);
    background: var(--white);
}

.calendar-day.other-month.clickable:hover {
    color: var(--gray-600);
    border-color: var(--primary-orange);
}

.calendar-day.holiday {
    color: var(--gray-400);
    background: #fff5f5;
    cursor: not-allowed;
}

.calendar-day.holiday::after {
    content: '';
    position: absolute;
    bottom: 2px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #ef4444;
}

.calendar-day.has-slots {
    border: 1px solid #10b981;
}

/* When selected, the orange selected style takes over the border */
.calendar-day.selected.has-slots {
    border-color: var(--primary-orange);
}

/* Time Slots */
.time-section {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
 padding: 15px;
}

.time-section h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
}

.time-slots {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    max-height: 300px;
    overflow-y: auto;
}

.time-slot {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.time-slot:hover:not(.disabled) {
    border-color: var(--primary-orange);
}

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

.time-slot.disabled {
    color: var(--gray-300);
    cursor: not-allowed;
    text-decoration: line-through;
}

.no-date-selected {
    color: var(--gray-500);
    text-align: center;
    padding: var(--spacing-xl);
    grid-column: 1 / -1;
}

/* Contact Form */
.contact-form {
    max-width: 400px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(232, 85, 44, 0.1);
}

.form-group input::placeholder {
    color: var(--gray-400);
}

/* Booking Summary */
.booking-summary {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.booking-summary h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--gray-200);
}

.summary-item {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-sm) 0;
}

.summary-item span {
    color: var(--gray-500);
    font-size: 0.8rem;
}

.summary-item strong {
    color: var(--gray-900);
}

/* Booking Notice */
.booking-notice {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    animation: noticeSlide 0.3s ease;
}

.booking-notice-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.booking-notice button {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
    line-height: 1;
}

.booking-notice button:hover {
    opacity: 1;
}

@keyframes noticeSlide {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Success Message */
.success-message {
    text-align: center;
    padding: var(--spacing-2xl);
}

.success-icon {
    color: var(--success);
    margin-bottom: var(--spacing-lg);
}

.success-message h2 {
    font-size: 1.75rem;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

.success-message p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
}

.success-message .info-text {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: var(--spacing-xl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    text-decoration: none;
}

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

.btn-primary:hover:not(:disabled) {
    background: #d44a24;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:disabled {
    background: var(--gray-300);
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--white);
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
    border-color: var(--gray-300);
    background: var(--gray-50);
}

.btn-submit {
    background: var(--primary-orange);
}

.btn-submit:hover:not(:disabled) {
    background: #c93e2a;
}

/* Navigation */
.step-navigation {
    display: flex !important;
    width: 100%;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-200);
    background: #fff;
    justify-content: flex-start !important;
}

/* Step 1 specific navigation - only one button, needs to be on right */
.step-navigation.step1-navigation {
    justify-content: flex-end !important;
    text-align: right !important;
}

.step-navigation.step1-navigation #next-btn {
    margin-left: 0 !important;
    margin-right: 0 !important;
}

#prev-btn {
    order: 1;
}

#next-btn,
#submit-btn {
    order: 2;
    margin-left: auto !important;
}
@media (max-width: 768px) {
    .progress-bar {
        margin-bottom: var(--spacing-sm);
    }
    .step-label {
        font-size: 0.65rem;
        max-width: 40px;
    }
    .step-number {
        width: 24px;
        height: 24px;
        font-size: 0.75rem;
    }
    .step-navigation {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        background: #fff;
        z-index: 100;
        margin: 0;
        padding: var(--spacing-md) var(--spacing-lg);
        box-shadow: 0 -2px 12px rgba(0,0,0,0.07);
        border-top: 1px solid var(--gray-200);
        display: flex;
        width: 100%;
    }
    #prev-btn {
        order: 1;
    }
    #next-btn,
    #submit-btn {
        order: 2;
        margin-left: auto !important;
    }
    .booking-card {
        padding-bottom: var(--spacing-2xl);
        margin-bottom: 100px;
    }
    .steps-container {
        padding-bottom: var(--spacing-xl);
    }
    main {
        padding-bottom: 90px;
    }
    .progress-line {
        left: 15px;
        right: 15px;
        top: 12px;
    }
}

@media (max-width: 768px) {
    .step-navigation {
        margin-top: var(--spacing-md);
        padding-top: var(--spacing-xs);
        padding-bottom: var(--spacing-xs);
    }

    /* Success screen — reduce huge padding on mobile */
    .success-message {
        padding: var(--spacing-md) var(--spacing-xs);
    }
    .success-message h2 {
        font-size: 1.4rem;
    }
    .success-icon svg {
        width: 60px;
        height: 60px;
    }

    .booking-card {
        padding: var(--spacing-md);
        /* Reserve enough space at the bottom so the fixed step-navigation
           bar doesn't cover the last form element / time slot */
        padding-bottom: 130px;
    }

    .booking-summary {
        padding: var(--spacing-md);
        margin-top: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .step-navigation {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        background: #fff;
        z-index: 100;
        margin: 0;
       padding: 20px 0px 20px 0px;
        box-shadow: 0 -2px 12px rgba(0,0,0,0.07);
        border-top: 1px solid var(--gray-200);
    }
    main {
        padding-bottom: 90px; /* Prevent content from being hidden behind sticky nav */
    }
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.loading-overlay.active {
    display: flex;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary-orange);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

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

/* Responsive */
@media (max-width: 768px) {
    .booking-card {
        padding: 20px;
    }
    
    .step-label {
        display: none;
    }
    
    .progress-line {
        left: 20px;
        right: 20px;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .time-slots {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .header {
        padding: var(--spacing-md);
    }
    
    .booking-container {
        margin: var(--spacing-md) auto;
        padding: 0 var(--spacing-md);
    }
    
    .step-number {
        width: 32px;
        height: 32px;
        font-size: 0.875rem;
    }
}