/* 
 * O-paw Pet Care Center - Custom Premium Stylesheet
 * Brand Accent Color: Logo Teal (#4FA8C4)
 * Premium Modern Apple-Style Minimal Design
 */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=Inter:wght@300;400;500;600;700&family=Poppins:wght@400;500;600;700&family=Sora:wght@400;600;700;800&display=swap');

:root {
    /* Color Palette */
    --bg-primary: #F4F8F9;      /* Ice Ice Tinted White */
    --bg-card: #FFFFFF;         /* Crisp Pure White */
    --bg-secondary: #EAE2D6;    /* Comforting Sand/Beige */
    --bg-mint: #D2E5EB;         /* Pastel Mint highlight */
    --color-text-main: #1E2528;  /* Deep Charcoal Typography */
    --color-text-muted: #5F6E75; /* Slate grey for body text */
    
    --brand-teal: #4FA8C4;       /* Primary Logo Teal */
    --brand-teal-dark: #347A90;  /* Hover Teal State */
    --brand-teal-light: #EBF5F8; /* Extra light background tint */
    --brand-gold: #D6B37A;       /* Premium Gold Accents (stars, trust indicators) */
    --brand-amber: #C98A2E;      /* Action / Notification alert CTA */
    
    /* Layout Constants */
    --border-radius-lg: 24px;
    --border-radius-md: 16px;
    --border-radius-sm: 8px;
    --shadow-premium: 0 10px 40px rgba(79, 168, 196, 0.08);
    --shadow-hover: 0 20px 50px rgba(79, 168, 196, 0.15);
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4 {
    font-family: 'Sora', 'Poppins', sans-serif;
    color: var(--color-text-main);
    font-weight: 700;
}

p {
    font-family: 'DM Sans', sans-serif;
    color: var(--color-text-muted);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--brand-teal);
    border-radius: var(--border-radius-sm);
    border: 3px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--brand-teal-dark);
}

/* Utility Classes & General Styles */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

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

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: var(--brand-teal-light);
    color: var(--brand-teal-dark);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 50px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid rgba(79, 168, 196, 0.2);
}

/* Button UI system */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    gap: 8px;
}

.btn-primary {
    background: var(--brand-teal);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(79, 168, 196, 0.3);
}

.btn-primary:hover {
    background: var(--brand-teal-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 168, 196, 0.4);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--brand-teal-dark);
    border: 2px solid var(--brand-teal);
}

.btn-secondary:hover {
    background: var(--brand-teal-light);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--brand-amber);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(201, 138, 46, 0.3);
}

.btn-accent:hover {
    background: #B27521;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 138, 46, 0.4);
}

.btn-whatsapp {
    background: #25D366;
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-2px);
}

/* Header & Glassmorphic Navigation Bar */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition-smooth);
}

header.scrolled {
    background: rgba(244, 248, 249, 0.85);
    backdrop-filter: blur(15px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
    padding: 10px 0;
    border-bottom: 1px solid rgba(79, 168, 196, 0.1);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--brand-teal); /* Full brand blue color */
    letter-spacing: -0.5px;
}

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

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text-main);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    position: relative;
    padding: 6px 0;
}

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

.nav-links a:hover {
    color: var(--brand-teal);
}

.nav-links a:hover::after {
    width: 100%;
}

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

/* Mobile Menu Toggle */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.8rem;
    color: var(--color-text-main);
}

/* Scroll Animation classes for Hero Section */
.hero-scroll-track {
    position: relative;
    height: 250vh; /* Play space for scroll animation */
}

/* Glassmorphic Preloader */
#hero-preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(244, 248, 249, 0.85);
    backdrop-filter: blur(25px) saturate(180%);
    -webkit-backdrop-filter: blur(25px) saturate(180%);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), pointer-events 0.6s;
    opacity: 1;
}

#hero-preloader.fade-out {
    opacity: 0;
    pointer-events: none;
}

.preloader-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 40px;
    border-radius: var(--border-radius-lg);
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(79, 168, 196, 0.15);
    box-shadow: var(--shadow-premium);
    max-width: 360px;
    width: 90%;
}

.preloader-logo {
    height: 60px;
    width: auto;
    object-fit: contain;
    margin-bottom: 5px;
    animation: logoPulse 2s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.85;
    }
    50% {
        transform: scale(1.06);
        opacity: 1;
    }
}

.preloader-bar-bg {
    width: 100%;
    height: 6px;
    background: rgba(79, 168, 196, 0.1);
    border-radius: 50px;
    overflow: hidden;
}

#preloader-bar-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--brand-teal) 0%, var(--brand-teal-dark) 100%);
    border-radius: 50px;
    transition: width 0.1s linear;
}

/* Intro Hero Heading Section Style */
#hero-intro {
    position: relative;
    min-height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 0;
    background: linear-gradient(135deg, #F4F8F9 0%, #EBF5F8 50%, #F5F9FA 100%);
    overflow: hidden;
    border-bottom: 1px solid rgba(79, 168, 196, 0.1);
}

.hero-intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-intro-content .hero-ctas {
    justify-content: center;
}

.hero-intro-content .hero-features-list {
    justify-content: center;
    margin-top: 40px;
}

/* Sticky Visual Pinned Canvas Section */
#hero-visual {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    overflow: hidden;
    z-index: 2;
    padding: 80px 40px; /* Equal top and bottom padding */
}

.hero-visual-wrapper {
    width: 100%;
    max-width: 1200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-canvas-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9; /* Ensure same aspect ratio on all screen sizes */
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: transparent;
    border: 2px solid rgba(79, 168, 196, 0.15);
    box-shadow: var(--shadow-premium);
}

#hero-canvas {
    width: 100%;
    height: 100%;
    border-radius: calc(var(--border-radius-lg) - 2px);
    display: block;
    background: #000000; /* Ensure clean black rendering background for frame sequences */
}

.hero-headline {
    font-size: 3.8rem;
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}

.hero-headline span {
    color: var(--brand-teal);
    position: relative;
}

.hero-subheading {
    font-size: 1.15rem;
    margin-bottom: 36px;
    color: var(--color-text-muted);
}

.hero-ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-features-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    list-style: none;
}

.hero-features-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-main);
}

.hero-features-list li i {
    color: var(--brand-teal);
    font-size: 1.1rem;
}

/* Floating Badges */
.floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-md);
    padding: 16px 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 10;
    border: 1px solid rgba(255, 255, 255, 0.6);
    animation: float 4s ease-in-out infinite;
}

.floating-badge.badge-top {
    top: 40px;
    left: -20px;
    animation-delay: 0s;
}

.floating-badge i {
    font-size: 1.8rem;
    color: var(--brand-teal);
}

/* Floating Badges */
.floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-md);
    padding: 16px 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 10;
    border: 1px solid rgba(255, 255, 255, 0.6);
    animation: float 4s ease-in-out infinite;
}

.floating-badge.badge-top {
    top: 40px;
    left: -20px;
    animation-delay: 0s;
}

.floating-badge i {
    font-size: 1.8rem;
    color: var(--brand-teal);
}

.floating-badge-content h4 {
    font-size: 1rem;
    font-weight: 700;
}

.floating-badge-content p {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Animated Keyframes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-12px);
    }
}

/* Trust Bar section */
#trust-bar {
    background: var(--bg-card);
    border-top: 1px solid rgba(79, 168, 196, 0.1);
    border-bottom: 1px solid rgba(79, 168, 196, 0.1);
    padding: 40px 0;
    position: relative;
    z-index: 10;
}

.trust-heading {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-text-muted);
    font-family: 'Poppins', sans-serif;
    margin-bottom: 30px;
    font-weight: 500;
}

.trust-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 3 column layouts */
    gap: 30px;
    text-align: center;
}

.stat-item {
    padding: 10px;
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--brand-teal);
    font-family: 'Sora', sans-serif;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-main);
}

.stat-label span {
    display: block;
    font-weight: 400;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Section Header Structure */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.6rem;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--color-text-muted);
}

/* About Section style */
#about {
    background: var(--brand-teal-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-img-main {
    width: 100%;
    height: 520px;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-premium);
}

.about-experience-badge {
    position: absolute;
    bottom: -30px;
    left: 30px;
    background: var(--brand-teal);
    color: #FFFFFF;
    padding: 24px 30px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 15px 30px rgba(79, 168, 196, 0.25);
    display: flex;
    align-items: center;
    gap: 15px;
}

.about-experience-badge h3 {
    font-size: 2.4rem;
    font-weight: 800;
    color: #FFFFFF;
    line-height: 1;
}

.about-experience-badge p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    line-height: 1.3;
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: 24px;
    line-height: 1.25;
}

.about-p {
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.about-bullet-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.about-bullet {
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-bullet i {
    width: 32px;
    height: 32px;
    background: var(--bg-card);
    color: var(--brand-teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.about-bullet span {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-main);
}

/* Services Section Style */
.services-tabs-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 45px;
    flex-wrap: wrap;
}

.service-tab-btn {
    background: var(--bg-card);
    border: 1px solid rgba(79, 168, 196, 0.15);
    padding: 12px 24px;
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-tab-btn i {
    font-size: 1.1rem;
}

.service-tab-btn:hover {
    border-color: var(--brand-teal);
    color: var(--brand-teal);
    background: var(--brand-teal-light);
}

.service-tab-btn.active {
    background: var(--brand-teal);
    color: #FFFFFF;
    border-color: var(--brand-teal);
    box-shadow: 0 8px 20px rgba(79, 168, 196, 0.2);
}

.service-content-box {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-premium);
    overflow: hidden;
    border: 1px solid rgba(79, 168, 196, 0.1);
    display: none;
}

.service-content-box.active {
    display: block;
    animation: fadeIn 0.6s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.service-flex-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
}

.service-details {
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-details h3 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    line-height: 1.3;
}

.service-details p {
    font-size: 1.05rem;
    margin-bottom: 30px;
    color: var(--color-text-muted);
}

.service-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 36px;
}

.service-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-main);
}

.service-feature i {
    color: var(--brand-teal);
    font-size: 1.1rem;
}

.service-visual-panel {
    position: relative;
    overflow: hidden;
    min-height: 380px;
}

.service-visual-panel img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

/* Before/After grooming slider section */
#grooming-showcase {
    background: var(--bg-primary);
}

.showcase-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.showcase-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.showcase-content p {
    font-size: 1.05rem;
    margin-bottom: 30px;
}

.showcase-features {
    list-style: none;
    margin-bottom: 35px;
}

.showcase-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    font-weight: 600;
    font-size: 0.95rem;
}

.showcase-features li i {
    width: 24px;
    height: 24px;
    background: var(--brand-teal-light);
    color: var(--brand-teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

/* Before/After slider container */
.slider-container {
    position: relative;
    width: 100%;
    height: 480px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    user-select: none;
    border: 6px solid var(--bg-card);
}

.slider-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.slider-img.before-img {
    background-image: url('assets/after_grooming_dog.png');
    z-index: 1;
}

.slider-img.after-img {
    background-image: url('assets/before_grooming_dog.png');
    width: 100%; /* Keep full width to make image static */
    z-index: 2;
    clip-path: inset(0 50% 0 0); /* Initially clipped at 50% */
}

.slider-label {
    position: absolute;
    bottom: 20px;
    padding: 6px 16px;
    background: rgba(30, 37, 40, 0.7);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
    backdrop-filter: blur(5px);
    z-index: 3;
}

.slider-label.before-label {
    left: 20px;
}

.slider-label.after-label {
    right: 20px;
}

/* The Draggable handle bar */
.slider-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: #FFFFFF;
    z-index: 4;
    cursor: ew-resize;
    transform: translateX(-50%);
}

.slider-handle-button {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 48px;
    height: 48px;
    background: var(--brand-teal);
    border: 4px solid #FFFFFF;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.1rem;
    transition: background 0.3s;
}

.slider-handle:hover .slider-handle-button {
    background: var(--brand-teal-dark);
}

/* Pet Health & Nutrition Calculator Section */
#calculator {
    background: var(--brand-teal-light);
}

.calculator-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.calc-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.calc-info p {
    font-size: 1.05rem;
    margin-bottom: 24px;
}

.calc-info-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.calc-info-card {
    background: var(--bg-card);
    padding: 24px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 5px 15px rgba(0,0,0,0.02);
}

.calc-info-card i {
    font-size: 1.8rem;
    color: var(--brand-teal);
    margin-bottom: 12px;
}

.calc-info-card h4 {
    margin-bottom: 8px;
    font-size: 1.05rem;
}

.calc-info-card p {
    font-size: 0.85rem;
    margin-bottom: 0;
}

/* Calculator Dashboard Form */
.calc-dashboard {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-premium);
    padding: 40px;
    border: 1px solid rgba(79, 168, 196, 0.1);
}

.calc-form-group {
    margin-bottom: 24px;
}

.calc-form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.pet-type-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.pet-type-btn {
    border: 2px solid rgba(79, 168, 196, 0.2);
    background: none;
    border-radius: var(--border-radius-md);
    padding: 16px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.pet-type-btn i {
    font-size: 1.8rem;
    color: var(--color-text-muted);
}

.pet-type-btn:hover {
    border-color: var(--brand-teal);
    color: var(--brand-teal);
}

.pet-type-btn.active {
    border-color: var(--brand-teal);
    color: var(--brand-teal);
    background: var(--brand-teal-light);
}

.pet-type-btn.active i {
    color: var(--brand-teal);
}

.calc-input {
    width: 100%;
    padding: 14px 20px;
    border-radius: var(--border-radius-md);
    border: 2px solid rgba(79, 168, 196, 0.2);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: var(--transition-smooth);
}

.calc-input:focus {
    border-color: var(--brand-teal);
    box-shadow: 0 0 0 4px rgba(79, 168, 196, 0.1);
}

/* Calculator result cards */
.calc-results-box {
    margin-top: 30px;
    background: var(--brand-teal-light);
    border-radius: var(--border-radius-md);
    padding: 24px;
    border: 1px dashed var(--brand-teal);
    display: none; /* Shown dynamically */
}

.calc-results-box.active {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.calc-results-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--brand-teal-dark);
}

.calc-result-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(79, 168, 196, 0.15);
}

.calc-result-row:last-child {
    border-bottom: none;
}

.calc-result-label {
    font-weight: 500;
    font-size: 0.9rem;
}

.calc-result-val {
    font-weight: 700;
    color: var(--color-text-main);
}

/* Why Choose Us Section Style */
#why-choose-us {
    background: var(--bg-card);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.why-card {
    background: var(--bg-primary);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(79, 168, 196, 0.08);
    transition: var(--transition-smooth);
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
    background: var(--bg-card);
    border-color: rgba(79, 168, 196, 0.2);
}

.why-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: var(--border-radius-md);
    background: var(--brand-teal-light);
    color: var(--brand-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

.why-card:hover .why-icon-wrapper {
    background: var(--brand-teal);
    color: #FFFFFF;
}

.why-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.why-card p {
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Testimonials Carousel Section */
#testimonials {
    background: var(--bg-primary);
}

.testimonials-carousel {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-card {
    min-width: 100%;
    padding: 20px;
}

.testimonial-bubble {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    box-shadow: var(--shadow-premium);
    position: relative;
    border: 1px solid rgba(79, 168, 196, 0.1);
}

.testimonial-bubble::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50px;
    border-width: 20px 20px 0 0;
    border-style: solid;
    border-color: var(--bg-card) transparent;
    display: block;
    width: 0;
}

.testimonial-rating {
    margin-bottom: 20px;
    color: var(--brand-gold);
    font-size: 1.2rem;
}

.testimonial-text {
    font-size: 1.3rem;
    font-style: italic;
    color: var(--color-text-main);
    line-height: 1.6;
    margin-bottom: 24px;
}

.testimonial-user {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 35px;
    margin-left: 20px;
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--brand-teal);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
}

.testimonial-meta h4 {
    font-size: 1.05rem;
    font-weight: 700;
}

.testimonial-meta p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.carousel-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--bg-card);
    border: 1px solid rgba(79, 168, 196, 0.15);
    color: var(--brand-teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.carousel-nav-btn:hover {
    background: var(--brand-teal);
    color: #FFFFFF;
    border-color: var(--brand-teal);
}

.carousel-nav-btn.prev { left: 0; }
.carousel-nav-btn.next { right: 0; }

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 30px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(79, 168, 196, 0.3);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.carousel-dot.active {
    background: var(--brand-teal);
    width: 28px;
    border-radius: 5px;
}

/* Emergency Callout CTA Section Style */
#emergency-cta {
    background: linear-gradient(135deg, #1E2528 0%, #2A363B 100%);
    color: #FFFFFF;
    position: relative;
    overflow: hidden;
}

#emergency-cta h2 {
    color: #FFFFFF;
    font-size: 2.6rem;
    margin-bottom: 16px;
}

#emergency-cta p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 36px;
}

.emergency-wrapper {
    position: relative;
    z-index: 5;
    text-align: center;
}

.emergency-grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* Dynamic Filtered Gallery Section */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.gallery-filter-btn {
    background: var(--bg-card);
    border: 1px solid rgba(79, 168, 196, 0.15);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.gallery-filter-btn:hover {
    color: var(--brand-teal);
    border-color: var(--brand-teal);
}

.gallery-filter-btn.active {
    background: var(--brand-teal);
    color: #FFFFFF;
    border-color: var(--brand-teal);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    height: 280px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
    border: 1px solid rgba(79, 168, 196, 0.1);
    background: var(--bg-card);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(30, 37, 40, 0.8) 0%, rgba(30, 37, 40, 0.2) 80%);
    opacity: 0;
    transition: var(--transition-smooth);
    display: flex;
    align-items: flex-end;
    padding: 24px;
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-info h4 {
    color: #FFFFFF;
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.gallery-info p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.75rem;
    font-weight: 500;
}

/* Educational Blog Section Style */
#blog {
    background: var(--bg-primary);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.blog-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    border: 1px solid rgba(79, 168, 196, 0.08);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.blog-img {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.blog-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-meta-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(5px);
    color: var(--brand-teal-dark);
    padding: 6px 12px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
}

.blog-body {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-date {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--brand-teal);
    margin-bottom: 10px;
}

.blog-title {
    font-size: 1.25rem;
    margin-bottom: 14px;
    line-height: 1.4;
    transition: color 0.3s;
}

.blog-card:hover .blog-title {
    color: var(--brand-teal);
}

.blog-excerpt {
    font-size: 0.9rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.blog-link {
    text-decoration: none;
    color: var(--brand-teal-dark);
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-smooth);
}

.blog-link:hover {
    color: var(--brand-teal);
}

/* Appointment Booking & Contact Section Style */
#contact {
    background: var(--bg-card);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-panel {
    background: var(--brand-teal-light);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    border: 1px solid rgba(79, 168, 196, 0.1);
}

.contact-info-panel h3 {
    font-size: 1.8rem;
    margin-bottom: 24px;
}

.contact-detail-items {
    margin-bottom: 40px;
}

.contact-detail-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-detail-item i {
    width: 44px;
    height: 44px;
    background: var(--bg-card);
    color: var(--brand-teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
}

.contact-detail-content h4 {
    font-size: 0.9rem;
    font-weight: 700;
}

.contact-detail-content p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Booking Form Dashboard Styles */
.booking-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    border: 1px solid rgba(79, 168, 196, 0.08);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#appointment-form {
    width: 100%;
}

.booking-form-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
}

.booking-full-width {
    width: 100%;
}

.form-input-wrapper {
    width: 100%;
    text-align: left;
}

.form-input-wrapper label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 6px;
}

.form-select, .form-control {
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--border-radius-md);
    border: 2px solid rgba(79, 168, 196, 0.15);
    background: var(--bg-card);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-select:focus, .form-control:focus {
    border-color: var(--brand-teal);
    box-shadow: 0 0 0 4px rgba(79, 168, 196, 0.1);
}

/* Success modal or alert for booking */
.booking-success-box {
    text-align: center;
    padding: 30px;
    display: none;
}

.booking-success-box i {
    font-size: 4rem;
    color: #25D366;
    margin-bottom: 20px;
}

.booking-success-box h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

/* Sticky WhatsApp Action Widget */
.whatsapp-widget {
    position: fixed;
    bottom: 30px;
    right: 30px; /* Moved to the right side */
    z-index: 999;
}

.whatsapp-bubble {
    width: 60px;
    height: 60px;
    background: #25D366;
    color: #FFFFFF;
    border-radius: 50%;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.whatsapp-bubble:hover {
    transform: scale(1.1) rotate(10deg);
    background: #128C7E;
}

/* Floating Emergency call button for mobile view */
.mobile-emergency-btn {
    display: none;
    position: fixed;
    bottom: 30px;
    right: 110px;
    background: var(--brand-amber);
    color: #FFFFFF;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 700;
    box-shadow: 0 6px 20px rgba(201, 138, 46, 0.4);
    z-index: 998;
    text-decoration: none;
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    align-items: center;
    gap: 8px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(201, 138, 46, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(201, 138, 46, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(201, 138, 46, 0);
    }
}

/* Premium AI FAQ Support Chat Assistant Widget */
.ai-chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.ai-chat-trigger {
    width: 60px;
    height: 60px;
    background: var(--brand-teal);
    color: #FFFFFF;
    border-radius: 50%;
    box-shadow: 0 6px 20px rgba(79, 168, 196, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.ai-chat-trigger:hover {
    transform: scale(1.08);
    background: var(--brand-teal-dark);
}

.ai-chat-container {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 520px;
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(79, 168, 196, 0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.8) translateY(50px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    transform-origin: bottom right;
}

.ai-chat-container.active {
    transform: scale(1) translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.ai-chat-header {
    background: var(--brand-teal);
    padding: 20px 24px;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ai-chat-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ai-chat-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.ai-chat-header-info h4 {
    color: #FFFFFF;
    font-size: 1rem;
    font-weight: 700;
}

.ai-chat-header-info p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.75rem;
}

.ai-chat-close {
    background: none;
    border: none;
    color: #FFFFFF;
    font-size: 1.2rem;
    cursor: pointer;
}

.ai-chat-body {
    flex-grow: 1;
    padding: 24px;
    overflow-y: auto;
    background: var(--brand-teal-light);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chat-message {
    max-width: 80%;
    padding: 12px 18px;
    border-radius: var(--border-radius-md);
    font-size: 0.88rem;
    line-height: 1.4;
}

.chat-message.incoming {
    background: var(--bg-card);
    color: var(--color-text-main);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
}

.chat-message.outgoing {
    background: var(--brand-teal);
    color: #FFFFFF;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
    box-shadow: 0 4px 10px rgba(79, 168, 196, 0.15);
}

.typing-dots {
    display: flex;
    gap: 4px;
    align-items: center;
    height: 16px;
}

.typing-dots span {
    width: 6px;
    height: 6px;
    background: var(--color-text-muted);
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out both;
}

.typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.typing-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

.ai-chat-suggested {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.suggested-btn {
    background: var(--bg-card);
    border: 1px solid rgba(79, 168, 196, 0.2);
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--brand-teal-dark);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.suggested-btn:hover {
    background: var(--brand-teal);
    color: #FFFFFF;
    border-color: var(--brand-teal);
}

.ai-chat-footer {
    padding: 16px 20px;
    background: var(--bg-card);
    border-top: 1px solid rgba(79, 168, 196, 0.1);
    display: flex;
    gap: 12px;
}

.chat-input {
    flex-grow: 1;
    border: 1px solid rgba(79, 168, 196, 0.2);
    padding: 10px 16px;
    border-radius: 50px;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-smooth);
}

.chat-input:focus {
    border-color: var(--brand-teal);
}

.chat-send-btn {
    width: 40px;
    height: 40px;
    background: var(--brand-teal);
    color: #FFFFFF;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.chat-send-btn:hover {
    background: var(--brand-teal-dark);
}

/* Footer Section Structure */
footer {
    background: #1E2528;
    color: #FFFFFF;
    padding: 80px 0 30px;
}

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

.footer-brand h3 {
    color: var(--brand-teal);
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.footer-brand h3 span {
    color: var(--brand-teal);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-social-link {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.05);
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-social-link:hover {
    background: var(--brand-teal);
    transform: translateY(-3px);
}

.footer-links-col h4 {
    color: #FFFFFF;
    font-size: 1.1rem;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--brand-teal);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--brand-teal);
    padding-left: 6px;
}

.footer-seo-box p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
    margin-top: 15px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition-smooth);
}

.footer-bottom-links a:hover {
    color: var(--brand-teal);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .hero-headline {
        font-size: 3rem;
    }
    .hero-media-card img {
        height: 380px;
    }
    .trust-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-grid, .showcase-wrapper, .calculator-wrapper, .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .about-visual {
        order: 2;
    }
    .why-grid, .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-top-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions .btn {
        display: none; /* Handled in drawer JS */
    }
    .mobile-menu-btn {
        display: block;
    }
    #hero-visual {
        padding: 0 16px; /* Symmetrical side padding, zero top/bottom for maximum vertical space */
        height: 100vh;
    }
    .hero-canvas-container {
        width: 100% !important;
        height: 60vh !important; /* Occupy 60% of the mobile viewport for a premium portrait visual card */
        aspect-ratio: auto !important; /* Override fixed aspect ratios */
    }

    .hero-headline {
        font-size: 2.2rem;
        margin-bottom: 12px;
    }
    .hero-subheading {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }
    .hero-ctas {
        justify-content: center;
        margin-bottom: 20px;
    }
    .hero-features-list {
        display: none; /* Hide features list on mobile to save vertical space */
    }
    .floating-badge.badge-top {
        display: none; /* Hide floating badge in background mobile view */
    }
    .service-flex-grid {
        grid-template-columns: 1fr;
    }
    .service-details {
        padding: 30px;
    }
    .service-visual-panel {
        height: 250px;
        min-height: 250px;
    }
    .slider-container {
        height: 320px;
    }
    .why-grid, .blog-grid, .footer-top-grid, .gallery-grid, .booking-form-grid {
        grid-template-columns: 1fr;
    }
    .booking-full-width {
        grid-column: span 1;
    }
    .section-padding {
        padding: 60px 0;
    }
    .section-header h2 {
        font-size: 2rem;
    }
    .mobile-emergency-btn {
        display: inline-flex;
    }
}

/* Mobile Menu Navigation Drawer style */
.mobile-nav-drawer {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100%;
    background: var(--bg-card);
    box-shadow: 10px 0 40px rgba(0,0,0,0.1);
    z-index: 1001;
    transition: var(--transition-smooth);
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
}

.mobile-nav-drawer.active {
    left: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-nav-links a {
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text-main);
    transition: var(--transition-smooth);
}

.mobile-nav-links a:hover {
    color: var(--brand-teal);
}

.mobile-nav-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 37, 40, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.mobile-nav-drawer-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Bounce down pointing arrow indicator */
.scroll-arrow-indicator {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.6rem;
    color: var(--brand-teal);
    animation: bounceArrow 2s infinite;
    z-index: 10;
    pointer-events: none;
}

@keyframes bounceArrow {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Premium Go to Top Button */
.go-to-top-btn {
    position: fixed;
    bottom: 30px;
    left: 30px; /* Positioned on the left side to avoid overlapping WhatsApp/Emergency widgets on the right */
    width: 50px;
    height: 50px;
    background: var(--bg-card);
    border: 2px solid var(--brand-teal);
    color: var(--brand-teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: var(--shadow-premium);
    transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.3s ease, color 0.3s ease;
    opacity: 0;
    pointer-events: none;
    z-index: 999;
}

.go-to-top-btn.visible {
    opacity: 1;
    pointer-events: auto;
}

.go-to-top-btn:hover {
    background: var(--brand-teal);
    color: #FFFFFF;
    transform: translateY(-5px);
}