/* ========================================
   CSS VARIABLES & RESET
   ======================================== */

:root {
    /* Modern Color Palette */
    --navy-900: #0A0E27;
    --navy-800: #0A0E27;
    --navy-700: #2D3748;
    --navy-600: #2D3748;
    --navy-500: #4a5578;
    --navy-400: #718096;
    --navy-300: #98a4c7;
    --navy-200: #E2E8F0;
    --navy-100: #E8F1FF;
    --navy-50: #F7FAFC;
    
    /* Accent Colors */
    --accent-primary: #0B63FF;
    --accent-secondary: #084BC2;
    --accent-light: #E8F1FF;
    
    /* Status Colors */
    --success: #10b981;
    --success-light: #34d399;
    --warning: #f59e0b;
    --warning-light: #fbbf24;
    --danger: #ef4444;
    --danger-light: #f87171;
    --info: #3b82f6;
    
    /* Neutral Colors */
    --white: #ffffff;
    --black: #0f1419;
    --grey-50: #f9fafb;
    --grey-100: #f3f4f6;
    --grey-200: #e5e7eb;
    --grey-300: #d1d5db;
    --grey-400: #9ca3af;
    --grey-500: #6b7280;
    --grey-600: #4b5563;
    --grey-700: #374151;
    --grey-800: #1f2937;
    --grey-900: #111827;
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 4rem 1rem;
    
    /* Border */
    --border-color: var(--navy-200);
    --border-radius: 16px;
    --border-radius-md: 12px;
    --border-radius-sm: 8px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(26, 31, 58, 0.04);
    --shadow-md: 0 4px 12px rgba(26, 31, 58, 0.08);
    --shadow-lg: 0 12px 24px rgba(26, 31, 58, 0.12);
    --shadow-xl: 0 20px 40px rgba(26, 31, 58, 0.16);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #2D3748;
    background: #FFFFFF;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ========================================
   SVG ICONS
   ======================================== */

svg {
    flex-shrink: 0;
}

.logo h1 svg {
    display: inline-block;
    vertical-align: middle;
}

.btn svg {
    flex-shrink: 0;
}

.form-group-icon svg {
    color: var(--accent-primary);
}

.notification-icon svg {
    color: inherit;
}

.notification-close svg {
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.notification-close:hover svg {
    opacity: 1;
}

.empty-state svg {
    display: block;
    margin: 0 auto 1rem;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 700;
    color: var(--navy-900);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.125rem; }

.hero-title {
    font-size: 2.75rem;
    margin-bottom: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 0.5rem;
    text-align: center;
    color: var(--navy-900);
    font-weight: 800;
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--navy-500);
    text-align: center;
    margin-bottom: 3rem;
}

.page-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--navy-900);
    font-weight: 700;
}

.page-subtitle {
    font-size: 1rem;
    color: var(--navy-500);
    margin-bottom: 2rem;
}

/* ========================================
   LAYOUT
   ======================================== */

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1rem;
}

.section {
    padding: var(--section-padding);
}

/* ========================================
   HEADER
   ======================================== */

.header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--navy-200);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy-900);
    letter-spacing: -0.01em;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    color: var(--navy-600);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: var(--accent-primary);
}

.nav-link.active {
    color: var(--accent-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-primary);
    border-radius: 2px;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: var(--white);
    padding: 4rem 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.1)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,112C1248,107,1344,117,1392,122.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat;
    background-size: cover;
    opacity: 0.3;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero .hero-title {
    color: var(--white);
}

/* ========================================
   SERVICES SECTION
   ======================================== */

.services-section {
    padding: 4rem 1rem;
    background: #F7FAFC;
}

.section-header {
    margin-bottom: 3rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    animation: fadeIn 0.4s ease-out;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--navy-200);
    border-radius: var(--border-radius);
    padding: 2rem;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 0;
    background: transparent;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover {
    box-shadow: 0 20px 40px rgba(11, 99, 255, 0.12);
    transform: translateY(-8px);
    border-color: var(--accent-primary);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.5rem;
    color: var(--navy-900);
}

.service-card .description {
    color: var(--navy-600);
    margin-bottom: 1.5rem;
    min-height: 3rem;
    line-height: 1.6;
}

.service-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--navy-100);
}

.service-price {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.service-duration {
    color: var(--navy-500);
    font-size: 0.875rem;
    background: var(--navy-50);
    padding: 0.375rem 0.75rem;
    border-radius: var(--border-radius-sm);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--accent-primary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(11, 99, 255, 0.25);
    border-radius: 9999px;
}

.btn-primary:hover {
    background: var(--accent-secondary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(11, 99, 255, 0.35);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    background: var(--grey-300) !important;
    color: var(--grey-500) !important;
    cursor: not-allowed !important;
    transform: none !important;
    box-shadow: none !important;
    opacity: 0.6;
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
    border-radius: 9999px;
}

.btn-secondary:hover {
    background-color: var(--accent-primary);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-danger {
    background: var(--danger);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.25);
}

.btn-danger:hover {
    background: #dc2626;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.35);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

/* ========================================
   BOOKING PAGE
   ======================================== */

.booking-section {
    padding: 3rem 1rem;
    min-height: calc(100vh - 200px);
}

.booking-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--navy-200);
}

/* Progress Steps */
.progress-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 3rem;
    position: relative;
    padding: 0 0.5rem;
    max-width: 100%;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    flex: 0 0 auto;
    min-width: 50px;
}

.step-number {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--navy-100);
    color: var(--navy-400);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9375rem;
    margin-bottom: 0.5rem;
    transition: all 0.3s;
    border: 2px solid var(--navy-200);
    flex-shrink: 0;
}

.step.active .step-number {
    background: var(--accent-primary);
    color: var(--white);
    border-color: var(--accent-primary);
    box-shadow: 0 4px 12px rgba(11, 99, 255, 0.3);
}

.step.completed .step-number {
    background: var(--success);
    color: var(--white);
    border-color: var(--success);
}

.step-label {
    font-size: 0.75rem;
    color: var(--navy-500);
    white-space: nowrap;
    font-weight: 500;
    text-align: center;
    max-width: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.step.active .step-label {
    color: var(--navy-900);
    font-weight: 600;
}

.step-line {
    flex: 1;
    height: 2px;
    background-color: var(--navy-200);
    margin: 0 0.25rem;
    margin-bottom: 1.5rem;
    min-width: 20px;
    max-width: 60px;
}

/* Booking Steps */
.booking-step {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

.booking-step.active {
    display: block;
}

.step-title {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--navy-900);
    font-weight: 700;
}

.step-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2.5rem;
    justify-content: space-between;
}

/* Service Summary Card */
.service-summary-card {
    background: var(--white);
    border: 1px solid var(--navy-200);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
}

.service-summary-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--navy-900);
}

.service-description {
    color: var(--navy-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-summary-card .service-details {
    display: flex;
    gap: 2rem;
    margin-bottom: 0;
    padding-top: 1rem;
    border-top: 1px solid var(--navy-100);
}

.detail-item {
    display: flex;
    flex-direction: column;
}

.detail-label {
    font-size: 0.875rem;
    color: var(--navy-500);
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.detail-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy-900);
}

/* ========================================
   FORMS
   ======================================== */

.booking-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--navy-900);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 2px solid var(--navy-200);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background-color: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(11, 99, 255, 0.1);
    background-color: var(--white);
}

.form-group input.error {
    border-color: var(--danger);
}

.error-message {
    color: var(--danger);
    font-size: 0.8125rem;
    margin-top: 0.375rem;
    min-height: 1rem;
    display: block;
    font-weight: 500;
}

.form-hint {
    font-size: 0.8125rem;
    color: var(--navy-500);
    margin-top: 0.375rem;
}

/* Date & Time Selection */
.date-time-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.date-selection,
.time-selection {
    display: flex;
    flex-direction: column;
}

.date-selection label,
.time-selection label {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--navy-900);
    margin-bottom: 0.75rem;
}

.date-input {
    padding: 0.875rem 1rem;
    border: 2px solid var(--navy-200);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.date-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(11, 99, 255, 0.1);
}

.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 0.875rem;
    margin-top: 0.75rem;
}

.time-slot {
    padding: 0.875rem 1rem;
    border: 2px solid var(--navy-200);
    border-radius: var(--border-radius-md);
    background: var(--white);
    text-align: center;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    color: var(--navy-800);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-height: 60px;
    justify-content: center;
}

.time-slot-time {
    font-size: 0.9375rem;
    font-weight: 700;
    line-height: 1.2;
}

.time-slot-info {
    font-size: 0.6875rem;
    font-weight: 500;
    line-height: 1;
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
}

.time-slot-info.available {
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.time-slot-info.limited {
    color: #f59e0b;
    background: rgba(245, 158, 11, 0.1);
}

.time-slot:hover:not(.disabled) {
    border-color: var(--accent-primary);
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(11, 99, 255, 0.15);
}

.time-slot.selected {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    color: var(--white) !important;
    border-color: #10b981 !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4) !important;
    transform: translateY(-2px) !important;
}

.time-slot.disabled {
    background: var(--grey-100);
    color: var(--grey-400);
    cursor: not-allowed;
    opacity: 0.5;
    border-color: var(--grey-200);
}

.text-muted {
    color: var(--navy-500);
    text-align: center;
    padding: 2rem;
    font-weight: 500;
}

/* Confirmation Summary */
.confirmation-summary {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.summary-section {
    background: var(--white);
    border: 1px solid var(--navy-200);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
}

.summary-section h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--navy-200);
    color: var(--navy-900);
    font-weight: 700;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
}

.summary-label {
    color: var(--grey-600);
    font-weight: 500;
}

/* ========================================
   MY BOOKINGS PAGE
   ======================================== */

.bookings-section {
    padding: 3rem 1rem;
    min-height: calc(100vh - 200px);
}

.bookings-container {
    max-width: 900px;
    margin: 0 auto;
}

.phone-input-section {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    max-width: 500px;
    margin: 2rem auto;
    border: 1px solid var(--navy-200);
}

.phone-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.bookings-display {
    animation: fadeIn 0.3s ease-out;
}

.bookings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--navy-200);
}

.bookings-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    color: var(--navy-900);
}

.customer-phone {
    color: var(--navy-600);
    font-size: 0.875rem;
    font-weight: 500;
}

.bookings-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.booking-card {
    background: var(--white);
    border: 1px solid var(--navy-200);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeIn 0.3s ease-out;
    position: relative;
    overflow: hidden;
}

.booking-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-primary);
}

.booking-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.booking-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--navy-100);
}

.booking-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
    color: var(--navy-900);
}

.booking-reference {
    font-size: 0.75rem;
    color: var(--navy-500);
    font-family: 'Monaco', 'Courier New', monospace;
    background: var(--navy-50);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.booking-card-body {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.booking-info-item {
    display: flex;
    flex-direction: column;
}

.booking-info-label {
    font-size: 0.75rem;
    color: var(--navy-500);
    font-weight: 600;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.booking-info-value {
    font-size: 1rem;
    color: var(--navy-900);
    font-weight: 600;
}

/* ========================================
   BADGES
   ======================================== */

.badge {
    padding: 0.5rem 0.875rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.75rem;
    border: none;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-pending {
    background: #fef3c7;
    color: #92400e;
}

.badge-confirmed {
    background: #d1fae5;
    color: #065f46;
}

.badge-in-progress {
    background: #dbeafe;
    color: #1e40af;
}

.badge-completed {
    background: var(--accent-light);
    color: var(--accent-secondary);
}

.badge-cancelled {
    background: #fee2e2;
    color: #991b1b;
}

/* ========================================
   MODAL
   ======================================== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 31, 58, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 3rem;
    max-width: 500px;
    width: 90%;
    animation: slideIn 0.3s ease-out;
    box-shadow: 0 20px 40px rgba(11, 99, 255, 0.12);
    border: 1px solid var(--navy-200);
}

.success-modal {
    text-align: center;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--success);
    color: var(--white);
    border-radius: 50%;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto 1.5rem;
}

.success-modal h2 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--navy-900);
}

.success-modal .booking-reference {
    background: var(--accent-light);
    border: 1px solid var(--navy-200);
    border-radius: var(--border-radius-md);
    padding: 1rem;
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.success-modal .booking-reference span {
    font-size: 0.875rem;
    color: var(--grey-600);
}

.success-modal .booking-reference strong {
    font-size: 1.125rem;
    font-family: 'Monaco', 'Courier New', monospace;
    color: var(--black);
}

.modal-message {
    color: var(--grey-600);
    margin-bottom: 2rem;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.modal-actions .btn {
    flex: 1;
    min-width: 150px;
}

/* ========================================
   LOADING & EMPTY STATES
   ======================================== */

.loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

.loader {
    width: 48px;
    height: 48px;
    border: 4px solid var(--navy-200);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loader-container p {
    margin-top: 1rem;
    color: var(--navy-600);
    font-weight: 500;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--navy-600);
}

.empty-state p {
    margin-bottom: 1.5rem;
    font-weight: 500;
}

/* ========================================
   NOTIFICATIONS
   ======================================== */

.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: var(--white);
    border: none;
    border-radius: var(--border-radius);
    padding: 1.25rem 1.75rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    z-index: 1001;
    display: none;
    min-width: 320px;
    max-width: 420px;
    display: none;
    align-items: flex-start;
    gap: 1rem;
}

.notification.show {
    display: flex;
    animation: slideIn 0.3s ease-out;
}

.notification-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-content {
    flex: 1;
}

.notification-title {
    font-weight: 600;
    color: var(--navy-900);
    margin-bottom: 0.25rem;
}

.notification-message {
    font-size: 0.875rem;
    color: var(--navy-600);
}

.notification-close {
    flex-shrink: 0;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy-500);
    transition: color 0.2s ease;
}

.notification-close:hover {
    color: var(--navy-900);
}

.notification.success {
    border-left: 4px solid var(--success);
}

.notification.success .notification-icon {
    color: var(--success);
}

.notification.error {
    border-left: 4px solid var(--danger);
}

.notification.error .notification-icon {
    color: var(--danger);
}

.notification.info {
    border-left: 4px solid var(--accent-primary);
}

.notification.info .notification-icon {
    color: var(--accent-primary);
}

@keyframes slideIn {
    from {
        transform: translateX(120%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* ========================================
   FLOATING ACTION BUTTON
   ======================================== */

.fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: var(--white);
    border: none;
    box-shadow: 0 4px 14px rgba(11, 99, 255, 0.35);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 99;
}

.fab:hover {
    background: var(--accent-secondary);
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 24px rgba(11, 99, 255, 0.45);
}

.fab:active {
    transform: translateY(-2px) scale(1.02);
}

.fab svg {
    width: 24px;
    height: 24px;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background: #0A0E27;
    color: #718096;
    text-align: center;
    padding: 2rem 1rem;
    margin-top: auto;
    border-top: 1px solid #E2E8F0;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Large Tablets and Small Desktops (1024px and below) */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .booking-container {
        padding: 2.5rem;
    }
    
    .hero {
        padding: 4rem 1rem;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* Tablets (768px and below) */
@media (max-width: 768px) {
    /* Typography */
    .hero-title {
        font-size: 1.875rem;
        letter-spacing: -0.01em;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title,
    .page-title {
        font-size: 1.5rem;
    }
    
    .section-subtitle,
    .page-subtitle {
        font-size: 0.9375rem;
    }
    
    /* Layout */
    .hero {
        padding: 3rem 1rem;
    }
    
    .services-section,
    .bookings-section,
    .booking-section {
        padding: 3rem 1rem;
    }
    
    /* Header */
    .header-content {
        padding: 1rem 0;
    }
    
    .logo h1 {
        font-size: 1.25rem;
    }
    
    .nav {
        gap: 1.5rem;
    }
    
    .nav-link {
        font-size: 0.875rem;
        padding: 0.375rem 0;
    }
    
    /* Service Cards */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .service-card h3 {
        font-size: 1.25rem;
    }
    
    .service-price {
        font-size: 1.5rem;
    }
    
    /* Booking Container */
    .booking-container {
        padding: 1.5rem;
        border-radius: var(--border-radius-md);
    }
    
    .phone-input-section {
        padding: 2rem;
    }
    
    /* Progress Steps */
    .progress-steps {
        padding: 0 0.25rem;
        gap: 0;
        justify-content: space-between;
    }
    
    .step {
        flex-shrink: 0;
        min-width: 45px;
    }
    
    .step-number {
        width: 36px;
        height: 36px;
        font-size: 0.8125rem;
        margin-bottom: 0.375rem;
    }
    
    .step-label {
        font-size: 0.625rem;
        max-width: 50px;
        line-height: 1.2;
    }
    
    .step-line {
        min-width: 15px;
        max-width: 40px;
        margin: 0 0.125rem;
        margin-bottom: 1.25rem;
    }
    
    .step-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    /* Form Elements */
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.75rem 0.875rem;
        font-size: 0.9375rem;
    }
    
    .form-group label {
        font-size: 0.875rem;
    }
    
    /* Buttons */
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9375rem;
    }
    
    .step-actions {
        flex-direction: column;
        gap: 0.75rem;
        margin-top: 2rem;
    }
    
    .step-actions .btn {
        width: 100%;
    }
    
    /* Time Slots */
    .time-slots-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.75rem;
    }
    
    .time-slot {
        padding: 0.75rem 0.5rem;
        font-size: 0.875rem;
    }
    
    /* Booking Cards */
    .bookings-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
        padding: 1.25rem;
    }
    
    .bookings-header h3 {
        font-size: 1.25rem;
    }
    
    .booking-card {
        padding: 1.25rem;
    }
    
    .booking-card h4 {
        font-size: 1.125rem;
    }
    
    .booking-card-body {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .booking-card-actions {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .booking-card-actions .btn {
        width: 100%;
    }
    
    /* Summary Section */
    .summary-section {
        padding: 1.25rem;
    }
    
    .service-summary-card {
        padding: 1.5rem;
    }
    
    /* Modal */
    .modal-content {
        padding: 2rem;
        width: 95%;
        max-width: 95%;
    }
    
    .modal-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .modal-actions .btn {
        width: 100%;
    }
    
    .success-icon {
        width: 64px;
        height: 64px;
        font-size: 2.5rem;
    }
    
    .success-modal h2 {
        font-size: 1.5rem;
    }
    
    /* Notifications */
    .notification {
        right: 10px;
        left: 10px;
        min-width: auto;
        max-width: none;
    }
}

/* Mobile (480px and below) */
@media (max-width: 480px) {
    /* Typography */
    .hero-title {
        font-size: 1.625rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 0.9375rem;
    }
    
    .section-title,
    .page-title {
        font-size: 1.375rem;
    }
    
    /* Layout */
    .hero {
        padding: 2.5rem 1rem;
    }
    
    .services-section,
    .bookings-section,
    .booking-section {
        padding: 2rem 1rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    /* Header */
    .logo h1 {
        font-size: 1.125rem;
    }
    
    .nav {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 0.8125rem;
    }
    
    /* Service Cards */
    .service-card {
        padding: 1.25rem;
    }
    
    .service-card h3 {
        font-size: 1.125rem;
    }
    
    .service-price {
        font-size: 1.375rem;
    }
    
    .service-duration {
        font-size: 0.8125rem;
    }
    
    /* Booking */
    .booking-container {
        padding: 1.25rem;
    }
    
    .phone-input-section {
        padding: 1.5rem;
    }
    
    /* Progress Steps */
    .step-number {
        width: 36px;
        height: 36px;
        font-size: 0.8125rem;
    }
    
    .step-label {
        font-size: 0.625rem;
    }
    
    .step-title {
        font-size: 1.25rem;
    }
    
    /* Time Slots */
    .time-slots-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.625rem;
    }
    
    .time-slot {
        padding: 0.625rem 0.375rem;
        font-size: 0.8125rem;
    }
    
    /* Buttons */
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .btn-sm {
        padding: 0.5rem 0.875rem;
        font-size: 0.8125rem;
    }
    
    /* Booking Cards */
    .booking-card {
        padding: 1rem;
    }
    
    .booking-card h4 {
        font-size: 1rem;
    }
    
    .booking-info-value {
        font-size: 0.9375rem;
    }
    
    /* Form Elements */
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.75rem;
        font-size: 0.875rem;
    }
    
    /* Modal */
    .modal-content {
        padding: 1.5rem;
    }
    
    .success-icon {
        width: 56px;
        height: 56px;
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .success-modal h2 {
        font-size: 1.25rem;
    }
    
    /* Date Selection */
    .date-input {
        font-size: 0.875rem;
    }
    
    /* Summary Sections */
    .summary-section {
        padding: 1rem;
    }
    
    .summary-section h3 {
        font-size: 1rem;
    }
}

/* Extra Small Mobile (360px and below) */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .section-title,
    .page-title {
        font-size: 1.25rem;
    }
    
    .time-slots-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .step-number {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
        margin-bottom: 0.25rem;
    }
    
    .step-label {
        font-size: 0.5625rem;
        max-width: 40px;
        line-height: 1.1;
    }
    
    .progress-steps {
        padding: 0;
        gap: 0;
    }
    
    .step {
        min-width: 40px;
    }
    
    .step-line {
        min-width: 10px;
        max-width: 25px;
        margin: 0 0.125rem;
        margin-bottom: 1rem;
    }
}

/* Landscape Mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        padding: 2rem 1rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .modal-content {
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .booking-container {
        margin: 1rem auto;
    }
}

/* ========================================
   ADDITIONAL ENHANCEMENTS
   ======================================== */

/* Focus visible for accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Selection styling */
::selection {
    background-color: var(--accent-primary);
    color: var(--white);
}

/* Scrollbar styling for webkit browsers */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--navy-50);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-secondary);
}

/* Subtle pulse animation for loading states */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}