/**
 * ========================================================================
 * KEDIA ORTHODONTICS & DENTAL - STYLESHEET
 * Luxury Dental Clinic Aesthetic using Glassmorphism, Harmonious Gradients,
 * Modern Typography (Outfit & Inter), and Smooth Transitions.
 * ========================================================================
 */

/* 1. Global Reset & Token Definitions */
:root {
    /* Color Palette */
    --navy: #1a365d;            /* Deep Royal Blue */
    --navy-dark: #0f172a;       /* Slate 900 */
    --teal: #0d9488;            /* Vibrant Emerald Teal */
    --teal-dark: #0f766e;       /* Teal 700 */
    --teal-light: #f0fdfa;      /* Soft Light Teal */
    --accent: #06b6d4;          /* Cyan Accent */
    
    /* Backgrounds & Borders */
    --bg-main: #f8fafc;         /* Slate 50 */
    --bg-card: #ffffff;
    --border: #e2e8f0;          /* Slate 200 */
    --border-glass: rgba(255, 255, 255, 0.25);
    --bg-glass: rgba(255, 255, 255, 0.75);
    
    /* Text Colors */
    --text-dark: #0f172a;       /* Slate 900 */
    --text-main: #334155;       /* Slate 700 */
    --text-muted: #64748b;      /* Slate 500 */
    
    /* System Colors */
    --success: #10b981;
    --success-light: #ecfdf5;
    --error: #ef4444;
    --error-light: #fef2f2;
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    
    /* Fonts & Radii */
    --font-heading: 'Outfit', 'Segoe UI', system-ui, sans-serif;
    --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.06), 0 8px 16px -6px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 20px 40px -10px rgba(15, 23, 42, 0.1), 0 10px 20px -8px rgba(15, 23, 42, 0.05);
    --shadow-glass: 0 8px 32px 0 rgba(15, 23, 42, 0.05);
    
    /* Transition Speed */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    font-weight: 700;
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 96px 0;
}

.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 60px auto;
}

.section-subtitle {
    display: inline-block;
    color: var(--teal);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
    font-family: var(--font-heading);
}

.section-title {
    font-size: 36px;
    line-height: 1.25;
    margin-bottom: 16px;
    font-weight: 800;
}

.section-desc {
    color: var(--text-muted);
    font-size: 16px;
}

/* Scroll Indicators / Spacing adjustments */
section {
    scroll-margin-top: 80px;
}

/* 2. Navigation Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.navbar.scrolled {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    padding: 12px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    transition: var(--transition);
}

.navbar.scrolled .nav-container {
    padding: 0 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    color: var(--navy);
    text-decoration: none;
    transition: var(--transition);
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--teal) 0%, var(--accent) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 20px;
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.logo span {
    color: var(--teal);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 14.5px;
    transition: var(--transition);
    position: relative;
    padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--teal);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--teal);
    transition: var(--transition);
}

.nav-link.active::after, .nav-link:hover::after {
    width: 100%;
}

/* Premium Buttons Styling */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14.5px;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
}

.nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14.5px;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: var(--transition);
    background: linear-gradient(135deg, var(--navy) 0%, var(--teal) 100%);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(26, 54, 93, 0.2);
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 148, 136, 0.35);
    background: linear-gradient(135deg, var(--teal) 0%, var(--navy) 100%);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    font-weight: 600;
    font-size: 14.5px;
    color: var(--text-dark);
    text-decoration: none;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--teal);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-dark);
    font-size: 24px;
    cursor: pointer;
}

/* 3. Hero Section Details */
.hero {
    min-height: 100vh;
    padding: 140px 0 80px 0;
    background: radial-gradient(circle at top right, rgba(6, 182, 212, 0.08), transparent 45%),
                radial-gradient(circle at bottom left, rgba(13, 148, 136, 0.05), transparent 35%);
    display: flex;
    align-items: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--teal-light);
    border: 1px solid rgba(13, 148, 136, 0.15);
    color: var(--teal-dark);
    font-weight: 600;
    font-size: 13.5px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 24px;
    font-family: var(--font-heading);
}

.hero-title {
    font-size: 52px;
    line-height: 1.15;
    margin-bottom: 20px;
    font-weight: 800;
    letter-spacing: -1px;
}

.hero-title span {
    background: linear-gradient(135deg, var(--navy) 0%, var(--teal) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid var(--border);
    padding-top: 28px;
}

.stat-item h3 {
    font-size: 28px;
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-item p {
    font-size: 13.5px;
    color: var(--text-muted);
    font-weight: 500;
}

/* Hero Right Side Graphic Card */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-bg {
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2) 0%, rgba(13, 148, 136, 0.2) 100%);
    filter: blur(40px);
    z-index: 1;
}

.hero-main-card {
    position: relative;
    z-index: 2;
    background: var(--bg-glass);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 32px;
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow-lg);
}

.doctor-badge {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
}

.doctor-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--teal-light);
    color: var(--teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 4px 10px rgba(13, 148, 136, 0.1);
}

.doctor-info h4 {
    font-size: 16px;
    margin-bottom: 2px;
}

.doctor-info p {
    font-size: 12.5px;
    color: var(--text-muted);
    font-weight: 500;
}

.booking-snippet {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
}

.snippet-row {
    display: flex;
    justify-content: space-between;
    font-size: 13.5px;
    color: var(--text-main);
}

.hero-visual-badge {
    position: absolute;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 12px 18px;
    box-shadow: var(--shadow-md);
    animation: floating 6s ease-in-out infinite;
}

.badge-1 {
    top: -15px;
    right: -25px;
    animation-delay: 0s;
}

.badge-2 {
    bottom: 20px;
    left: -30px;
    animation-delay: 3s;
}

.badge-left {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(13, 148, 136, 0.1);
    color: var(--teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.badge-info h5 {
    font-size: 13px;
    margin-bottom: 2px;
}

.badge-info p {
    font-size: 10.5px;
    color: var(--text-muted);
    font-weight: 500;
}

@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

/* 4. About Grid & Specialists */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.about-lead-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.lead-doctor-header {
    display: flex;
    gap: 20px;
    align-items: center;
    margin-bottom: 24px;
}

.lead-icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--navy) 0%, var(--teal) 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
}

.lead-title-details h3 {
    font-size: 22px;
    margin-bottom: 2px;
}

.badge-tag {
    display: inline-block;
    background-color: var(--teal-light);
    color: var(--teal-dark);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: var(--radius-full);
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.doctor-edu {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.lead-content p {
    color: var(--text-main);
    font-size: 15px;
    margin-bottom: 24px;
}

.qual-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.qual-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.qual-item i {
    color: var(--teal);
    font-size: 16px;
    margin-top: 4px;
}

.qual-item span {
    font-size: 13.5px;
    color: var(--text-main);
}

.about-associates-wrap {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.associate-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    gap: 20px;
    align-items: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.associate-card:hover {
    transform: translateY(-3px);
    border-color: var(--teal);
    box-shadow: var(--shadow-md);
}

.associate-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--teal-light);
    color: var(--teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.associate-info h4 {
    font-size: 16px;
    margin-bottom: 2px;
}

.spec-label {
    font-size: 12px;
    color: var(--teal-dark);
    font-weight: 600;
    display: block;
    margin-bottom: 4px;
}

.exp-text {
    font-size: 12.5px;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.timings-tag {
    font-size: 11.5px;
    color: var(--text-dark);
    font-weight: 600;
}

.timings-tag i {
    color: var(--teal);
    margin-right: 4px;
}

/* 5. Services Grid Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--teal);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--teal-light);
    color: var(--teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 24px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--teal);
    color: #ffffff;
}

.service-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--teal);
    text-decoration: none;
    font-weight: 700;
    font-size: 13.5px;
    font-family: var(--font-heading);
    transition: var(--transition);
}

.service-link:hover {
    gap: 10px;
    color: var(--navy);
}

/* 6. Why Choose Us Grid */
.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.why-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.why-card:hover {
    transform: translateY(-4px);
    border-color: var(--teal);
    box-shadow: var(--shadow-md);
}

.why-icon {
    font-size: 28px;
    color: var(--teal);
    margin-bottom: 16px;
}

.why-card h4 {
    font-size: 17px;
    margin-bottom: 8px;
}

.why-card p {
    color: var(--text-muted);
    font-size: 13.5px;
}

/* 7. Reviews & Ratings Summaries */
.reviews-summary-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 32px;
    align-items: center;
    max-width: 800px;
    margin: 0 auto 48px auto;
    box-shadow: var(--shadow-sm);
}

.score-box {
    text-align: center;
    border-right: 1px solid var(--border);
    padding-right: 32px;
}

.score-box h3 {
    font-size: 48px;
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
    margin-bottom: 8px;
}

.rating-stars {
    color: #fbbf24;
    font-size: 16px;
    margin-bottom: 6px;
}

.score-box p {
    font-size: 12.5px;
    color: var(--text-muted);
}

.source-indicators {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.source-item {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
}

.source-name {
    color: var(--text-muted);
}

.source-score {
    color: var(--text-dark);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 32px;
    position: relative;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.quote-icon {
    font-size: 36px;
    color: rgba(13, 148, 136, 0.08);
    position: absolute;
    top: 24px;
    right: 24px;
}

.testimonial-text {
    font-size: 14.5px;
    color: var(--text-main);
    font-style: italic;
    margin-bottom: 28px;
    flex-grow: 1;
    z-index: 2;
}

.reviewer {
    display: flex;
    align-items: center;
    gap: 16px;
}

.reviewer-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--navy);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.reviewer-info h4 {
    font-size: 14.5px;
    margin-bottom: 2px;
}

.reviewer-info p {
    font-size: 11.5px;
    color: var(--text-muted);
}

.rating {
    color: #fbbf24;
    font-size: 11px;
    margin-top: 2px;
}

/* 8. Booking Wizard Form Panel */
.booking-section {
    background: radial-gradient(circle at bottom right, rgba(13, 148, 136, 0.05), transparent 45%),
                radial-gradient(circle at top left, rgba(26, 54, 93, 0.03), transparent 35%);
}

.booking-panel {
    background: var(--bg-glass);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    max-width: 860px;
    margin: 0 auto;
}

/* Stepper Indicator Styles */
.booking-stepper {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: 48px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.stepper-line {
    position: absolute;
    top: 18px;
    left: 4%;
    right: 4%;
    height: 3px;
    background-color: var(--border);
    z-index: 1;
}

.stepper-progress {
    position: absolute;
    top: 18px;
    left: 4%;
    height: 3px;
    background: var(--teal);
    width: 0%;
    z-index: 1;
    transition: width 0.4s ease;
}

.step-item {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 20%;
}

.step-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-card);
    border: 3px solid var(--border);
    color: var(--text-muted);
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.step-item.active .step-number {
    border-color: var(--teal);
    background-color: var(--teal);
    color: #ffffff;
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.15);
}

.step-item.completed .step-number {
    border-color: var(--teal);
    background-color: var(--teal);
    color: #ffffff;
}

.step-label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition);
}

.step-item.active .step-label, .step-item.completed .step-label {
    color: var(--text-dark);
}

/* Wizard Form Grid Layouts */
.step-content {
    display: none;
}

.step-content.active {
    display: block;
    animation: fadeInStep 0.4s ease-out;
}

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

.step-title {
    font-size: 20px;
    margin-bottom: 24px;
    font-weight: 700;
    border-left: 4px solid var(--teal);
    padding-left: 12px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-full {
    grid-column: span 2;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-dark);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    font-family: var(--font-body);
    font-size: 14.5px;
    color: var(--text-dark);
    background-color: var(--bg-card);
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.08);
    outline: none;
}

/* Custom validation styling */
.form-control.is-invalid {
    border-color: var(--error);
    background-color: var(--error-light);
}

.invalid-feedback {
    color: var(--error);
    font-size: 11.5px;
    font-weight: 500;
    margin-top: 2px;
}

.gender-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 10px 0;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    cursor: pointer;
    font-weight: 500;
}

.radio-label input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: var(--teal);
}

.hint-text {
    font-size: 11.5px;
    color: var(--text-muted);
}

/* Dynamic Slots Interface Layout */
.date-slot-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 32px;
}

.slots-container {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
}

.slots-header {
    display: flex;
    justify-content: space-between;
    font-size: 13.5px;
    font-weight: 600;
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
    margin-bottom: 18px;
}

.slots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.slot-btn {
    padding: 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-card);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.slot-btn:hover:not(:disabled) {
    border-color: var(--teal);
    background: var(--teal-light);
    color: var(--teal-dark);
}

.slot-btn.selected {
    border-color: var(--teal);
    background: var(--teal);
    color: #ffffff !important;
    box-shadow: 0 4px 10px rgba(13, 148, 136, 0.2);
}

.slot-btn:disabled {
    background-color: var(--border);
    color: var(--text-muted);
    border-color: var(--border);
    cursor: not-allowed;
    opacity: 0.5;
    text-decoration: line-through;
}

/* Info Messages Boxes */
.helper-info-box {
    background-color: var(--teal-light);
    border: 1px solid rgba(13, 148, 136, 0.15);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    font-size: 13px;
    color: var(--teal-dark);
}

.helper-info-box.warn {
    background-color: var(--warning-light);
    border-color: rgba(245, 158, 11, 0.15);
    color: #b45309;
}

/* Step 4: Summary Box */
.summary-box {
    background: var(--teal-light);
    border: 1px solid rgba(13, 148, 136, 0.15);
    border-radius: var(--radius-md);
    padding: 24px;
}

.summary-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    border-bottom: 1px solid rgba(13, 148, 136, 0.05);
    padding-bottom: 8px;
}

.summary-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

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

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

/* Wizard Button Action Panel */
.booking-actions {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--border);
    padding-top: 24px;
    margin-top: 32px;
}

.btn-prev {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-main);
}

.btn-prev:hover {
    background: var(--bg-main);
    border-color: var(--text-muted);
}

.btn-next {
    background: linear-gradient(135deg, var(--navy) 0%, var(--teal) 100%);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.15);
}

.btn-next:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(13, 148, 136, 0.3);
}

/* Form Submission Loaders */
.booking-loading {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(4px);
    border-radius: var(--radius-md);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

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

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border);
    border-top-color: var(--teal);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Successful Booking Fallback Layout */
.booking-success-wrapper {
    display: none;
    text-align: center;
    padding: 32px 0;
}

.booking-success-wrapper.active {
    display: block;
    animation: fadeInStep 0.4s ease-out;
}

.success-icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--success-light);
    color: var(--success);
    font-size: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px auto;
    animation: scaleCheck 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

@keyframes scaleCheck {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

.booking-success-wrapper h2 {
    font-size: 26px;
    margin-bottom: 12px;
}

.booking-success-wrapper p {
    color: var(--text-muted);
    font-size: 14.5px;
    max-width: 500px;
    margin: 0 auto;
}

.btn-download-pdf {
    background: #0f172a; /* Slate 900 */
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

.btn-download-pdf:hover {
    background: #1e293b;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.25);
}

/* 9. FAQs Accordion Styles */
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-header {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.faq-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.faq-icon {
    font-size: 14px;
    color: var(--text-muted);
    transition: transform 0.3s ease;
}

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-body-content {
    padding: 0 24px 20px 24px;
    font-size: 14px;
    color: var(--text-muted);
    border-top: 1px solid transparent;
}

/* Active FAQ indicators */
.faq-item.active {
    border-color: var(--teal);
    box-shadow: var(--shadow-sm);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--teal);
}

/* 10. Contact Info Section */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 40px;
    align-items: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    box-shadow: var(--shadow-sm);
}

.info-icon {
    font-size: 22px;
    color: var(--teal);
}

.info-text h5 {
    font-size: 15px;
    margin-bottom: 4px;
}

.info-text p {
    font-size: 13.5px;
    color: var(--text-muted);
}

.contact-map {
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* 11. Sticky Footer styling */
.footer {
    background-color: var(--navy-dark);
    color: #ffffff;
    padding: 80px 0 24px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-about .logo {
    color: #ffffff;
    margin-bottom: 20px;
}

.footer-about p {
    color: #94a3b8;
    font-size: 13.5px;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    color: #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    text-decoration: none;
    transition: var(--transition);
}

.social-btn:hover {
    background: var(--teal);
    color: #ffffff;
    transform: translateY(-2px);
}

.footer-links h3, .footer-contact h3 {
    color: #ffffff;
    font-size: 16px;
    margin-bottom: 24px;
}

.footer-links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-list a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 13.5px;
    transition: var(--transition);
}

.footer-links-list a:hover {
    color: var(--teal);
    padding-left: 4px;
}

.contact-info-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-info-list li {
    display: flex;
    gap: 12px;
    font-size: 13.5px;
    color: #94a3b8;
}

.contact-info-list li i {
    color: var(--teal);
    font-size: 15px;
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: #64748b;
}

/* 12. Modal Overlay & Popup Dialog Box */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1100;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-overlay.active {
    display: flex;
    animation: fadeInOverlay 0.3s ease;
}

.modal-content-panel {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 520px;
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-overlay.active .modal-content-panel {
    transform: scale(1);
}

.modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 28px;
    color: var(--text-muted);
    background: transparent;
    border: none;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition);
}

.modal-close-btn:hover {
    color: var(--text-dark);
}

@keyframes fadeInOverlay {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 13. Custom Premium Toast Notification Layouts */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1200;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 360px;
    width: 100%;
}

.toast {
    background: #ffffff;
    border-left: 4px solid var(--teal);
    border-radius: var(--radius-sm);
    padding: 16px;
    box-shadow: var(--shadow-lg);
    display: flex;
    gap: 12px;
    align-items: flex-start;
    animation: toastIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
    position: relative;
}

.toast.toast-error {
    border-left-color: var(--error);
}

.toast.toast-warning {
    border-left-color: var(--warning);
}

.toast-icon {
    font-size: 18px;
    margin-top: 2px;
}

.toast-success .toast-icon { color: var(--success); }
.toast-error .toast-icon { color: var(--error); }
.toast-warning .toast-icon { color: var(--warning); }

.toast-content h4 {
    font-size: 13.5px;
    margin-bottom: 2px;
}

.toast-content p {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.4;
}

.toast-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 12px;
    position: absolute;
    top: 10px;
    right: 10px;
}

.toast.removing {
    animation: toastOut 0.3s ease forwards;
}

@keyframes toastIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes toastOut {
    to { transform: translateY(20px); opacity: 0; }
}

/* ========================================================================
   MEDIA RESPONSIVE QUERIES
   ======================================================================== */

@media (max-width: 1024px) {
    .section {
        padding: 80px 0;
    }
    
    .hero-title {
        font-size: 44px;
    }
    
    .hero-grid {
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: #ffffff;
        flex-direction: column;
        align-items: center;
        padding-top: 40px;
        gap: 28px;
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.05);
        transition: 0.4s ease-out;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .navbar.scrolled .nav-menu {
        top: 64px;
        height: calc(100vh - 64px);
    }
    
    .nav-btn {
        display: none; /* Hide on mobile navbar, hero action button is enough */
    }
    
    .hero {
        padding-top: 120px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        margin-top: 32px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .date-slot-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .form-full {
        grid-column: span 1;
    }
    
    .reviews-summary-card {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .score-box {
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding-right: 0;
        padding-bottom: 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 28px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions button, .hero-actions a {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    
    .booking-panel {
        padding: 24px 16px;
    }
    
    .booking-stepper {
        margin-bottom: 32px;
    }
    
    .step-label {
        display: none; /* Hide step names on small phones, show numbers only */
    }
    
    .step-item {
        width: auto;
    }
    
    .slots-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modal-content-panel {
        padding: 24px 16px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}