/* 
   healthyworld.fit - Official Website for Shiwani Pandey
   Premium CSS Styling (Vanilla CSS)
*/

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

:root {
    /* Color Palette */
    --primary-color: #2A5A43;      /* Deep organic sage/forest green */
    --primary-hover: #1E4130;
    --primary-light: #E8F0EC;      /* Soft green tint */
    --accent-color: #D76F53;       /* Warm coral for CTA/actions */
    --accent-hover: #C25B40;
    --text-main: #1A2521;          /* Dark green-slate */
    --text-muted: #5C6B64;         /* Medium sage-grey */
    --bg-main: #FAF9F6;            /* Alabaster/Warm cream */
    --bg-card: #FFFFFF;
    --border-color: #E2E8F0;
    --success-color: #2E7D32;
    --warning-color: #ED6C02;

    /* Theme Toggle Specifics */
    --nav-bg: rgba(250, 249, 246, 0.85);
    --hero-gradient: linear-gradient(135deg, #FAF9F6 0%, #E8F0EC 100%);
    --card-gradient: linear-gradient(135deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.9) 100%);

    /* Sizing & Borders */
    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.03), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 10px 15px -3px rgba(42, 90, 67, 0.05), 0 4px 6px -2px rgba(42, 90, 67, 0.02);
    --shadow-lg: 0 20px 25px -5px rgba(42, 90, 67, 0.08), 0 10px 10px -5px rgba(42, 90, 67, 0.03);
    --shadow-inset: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);

    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --primary-color: #48A376;
    --primary-hover: #5BC290;
    --primary-light: #182620;
    --accent-color: #E2876E;
    --accent-hover: #F09A83;
    --text-main: #E2EAE6;
    --text-muted: #9AA8A1;
    --bg-main: #0B110F;
    --bg-card: #121A16;
    --border-color: #1F2C26;
    --nav-bg: rgba(11, 17, 15, 0.85);
    --hero-gradient: linear-gradient(135deg, #0B110F 0%, #15241E 100%);
    --card-gradient: linear-gradient(135deg, rgba(18,26,22,0.8) 0%, rgba(21,34,28,0.9) 100%);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -1px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-main);
}

p {
    color: var(--text-muted);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

/* Reusable Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #FFFFFF;
}

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

.btn-accent {
    background-color: var(--accent-color);
    color: #FFFFFF;
}

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

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--accent-color);
    margin: 0.75rem auto 0 auto;
    border-radius: var(--radius-sm);
}

.section-header p {
    font-size: 1.1rem;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background-color: var(--primary-light);
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--nav-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.header.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.logo-leaf {
    color: var(--accent-color);
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1rem;
    color: var(--text-main);
    position: relative;
    padding: 0.25rem 0;
}

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

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

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.3rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-light);
    transition: var(--transition-smooth);
}

.theme-toggle-btn:hover {
    transform: scale(1.05);
    background-color: var(--border-color);
}

.theme-toggle-btn .sun {
    display: none;
}

[data-theme="dark"] .theme-toggle-btn .sun {
    display: block;
    color: #FDB813;
}

[data-theme="dark"] .theme-toggle-btn .moon {
    display: none;
}

/* Mobile Nav Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--primary-color);
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: var(--hero-gradient);
    min-height: 100vh;
    padding-top: 120px;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

.hero-title span {
    color: var(--primary-color);
}

.hero-desc {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: var(--text-muted);
}

.hero-ctas {
    display: flex;
    gap: 1.2rem;
    margin-bottom: 3rem;
}

.hero-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.stat-item h3 {
    font-size: 2.2rem;
    color: var(--primary-color);
    font-weight: 800;
}

.stat-item p {
    font-size: 0.9rem;
    font-weight: 500;
}

.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 1.2s ease-out;
}

.hero-image-bg {
    position: absolute;
    width: 85%;
    height: 85%;
    background-color: var(--primary-light);
    border-radius: 40% 60% 60% 40% / 50% 30% 70% 50%;
    z-index: 1;
    animation: blobMorph 12s infinite alternate;
}

.hero-image {
    position: relative;
    z-index: 2;
    width: 85%;
    max-width: 400px;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    box-shadow: var(--shadow-lg);
    border: 5px solid var(--bg-card);
    transition: var(--transition-smooth);
}

.hero-image:hover {
    transform: scale(1.02);
}

.experience-tag {
    position: absolute;
    bottom: 20px;
    left: -10px;
    z-index: 3;
    background: var(--bg-card);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid var(--border-color);
    animation: bounceSlow 3s infinite ease-in-out;
}

.experience-tag-icon {
    font-size: 1.8rem;
    color: var(--accent-color);
}

.experience-tag text {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-main);
}

/* About Section */
.about {
    background-color: var(--bg-card);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: center;
}

.about-graphics {
    position: relative;
}

.about-graphic-card {
    background: var(--bg-main);
    border-radius: var(--radius-lg);
    padding: 3rem;
    position: relative;
    border: 1px solid var(--border-color);
}

.hospital-logos {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hospital-item {
    background: var(--bg-card);
    padding: 1.2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.hospital-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.hospital-icon {
    width: 48px;
    height: 48px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.hospital-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.hospital-info p {
    font-size: 0.85rem;
}

.about-content h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

.about-content p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.about-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.about-feature-item i {
    color: var(--primary-color);
    margin-top: 0.2rem;
    font-size: 1.1rem;
}

.about-feature-item span {
    font-weight: 600;
    font-family: var(--font-heading);
}

/* Services / Expertise */
.services {
    background-color: var(--bg-main);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
    display: inline-block;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.service-card p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.service-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.service-bullets li {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-bullets li::before {
    content: '•';
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Interactive Health Hub (Calculators) */
.health-hub {
    background-color: var(--bg-card);
}

.health-hub-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    background: var(--bg-main);
    border-radius: var(--radius-lg);
    padding: 3rem;
    border: 1px solid var(--border-color);
}

.calc-selectors {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 1rem;
}

.calc-tab {
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem 1rem;
    transition: var(--transition-smooth);
    position: relative;
}

.calc-tab.active {
    color: var(--primary-color);
}

.calc-tab.active::after {
    content: '';
    position: absolute;
    bottom: -18px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
}

.calc-panel {
    display: none;
    animation: fadeIn 0.4s ease;
}

.calc-panel.active {
    display: block;
}

.form-group-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.form-group label {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-control {
    padding: 0.8rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-card);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* Custom Gender Selector UI */
.gender-selector {
    display: flex;
    gap: 1rem;
}

.gender-btn {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 0.8rem;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: var(--transition-smooth);
}

.gender-btn.active {
    background-color: var(--primary-color);
    color: #FFFFFF;
    border-color: var(--primary-color);
}

/* Calculator Results Side */
.calc-results-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.calc-placeholder {
    text-align: center;
    padding: 2rem;
}

.calc-placeholder-icon {
    font-size: 3.5rem;
    color: var(--primary-light);
    margin-bottom: 1rem;
}

.calc-results-display {
    display: none;
    animation: fadeIn 0.5s ease-out;
}

.calc-results-display.active {
    display: block;
}

.result-badge-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
}

.result-label {
    text-align: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.result-progress-track {
    width: 100%;
    height: 10px;
    background-color: var(--bg-main);
    border-radius: 5px;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.result-progress-bar {
    height: 100%;
    width: 0;
    background-color: var(--primary-color);
    border-radius: 5px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.bmi-indicator-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: -1.5rem;
    margin-bottom: 2rem;
}

.recommendations-box {
    background-color: var(--primary-light);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

.recommendations-box h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.recommendations-box p {
    color: var(--text-main);
    font-size: 0.95rem;
}

/* Consultation Packages */
.packages {
    background-color: var(--bg-main);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.package-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 3rem 2.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.package-card.popular {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: scale(1.03);
}

.package-card.popular::after {
    content: 'Most Popular';
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--accent-color);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.75rem;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
}

.package-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.package-name {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.package-price {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.package-price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
}

.package-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-grow: 1;
}

.package-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.package-features li i {
    color: var(--primary-color);
}

/* Booking Form Section */
.booking {
    background-color: var(--bg-card);
}

.booking-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 5rem;
    align-items: center;
}

.booking-info h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

.booking-info p {
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.contact-card-icon {
    width: 54px;
    height: 54px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.contact-card-info h4 {
    font-size: 1rem;
    color: var(--text-muted);
}

.contact-card-info p {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0;
}

.booking-form-wrapper {
    background: var(--bg-main);
    border-radius: var(--radius-lg);
    padding: 3rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

/* Testimonials Carousel */
.testimonials {
    background-color: var(--bg-main);
    overflow: hidden;
}

.testimonial-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-slider {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.testimonial-slide {
    min-width: 100%;
    padding: 1rem;
}

.testimonial-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 3rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    position: relative;
    text-align: center;
}

.quote-icon {
    font-size: 3rem;
    color: var(--primary-light);
    margin-bottom: 1.5rem;
}

.testimonial-text {
    font-size: 1.15rem;
    color: var(--text-main);
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-author h4 {
    font-size: 1.2rem;
    margin-bottom: 0.2rem;
}

.testimonial-author-meta {
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-heading);
    color: var(--primary-color);
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.control-btn {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.control-btn:hover {
    background-color: var(--primary-color);
    color: #FFFFFF;
    border-color: var(--primary-color);
}

/* FAQs */
.faqs {
    background-color: var(--bg-card);
}

.faq-wrapper {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

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

.faq-question {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 700;
    font-family: var(--font-heading);
    font-size: 1.1rem;
}

.faq-icon {
    font-size: 1.2rem;
    color: var(--primary-color);
    transition: var(--transition-smooth);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0, 1, 0, 1), padding 0.3s ease;
    padding: 0 1.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.faq-item.active {
    border-color: var(--primary-color);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    padding: 0 1.5rem 1.5rem 1.5rem;
}

/* Booking Modal / Dialog */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 3rem;
    max-width: 500px;
    width: 90%;
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-card {
    transform: translateY(0);
}

.modal-success-icon {
    font-size: 4rem;
    color: var(--success-color);
    margin-bottom: 1.5rem;
}

.modal-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.modal-card p {
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background-color: #111A16;
    color: #E2EAE6;
    padding: 5rem 0 2rem 0;
    font-size: 0.9rem;
    border-top: 1px solid #1F2C26;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-about h3 {
    color: #FFFFFF;
    margin-bottom: 1rem;
}

.footer-about p {
    color: #9AA8A1;
    margin-bottom: 1.5rem;
}

.footer-links h4 {
    color: #FFFFFF;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: #9AA8A1;
}

.footer-links a:hover {
    color: #FFFFFF;
    padding-left: 5px;
}

.footer-contact h4 {
    color: #FFFFFF;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.footer-contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    color: #9AA8A1;
}

.footer-contact-details li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-contact-details i {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid #1F2C26;
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.medical-disclaimer {
    color: #72817A;
    font-size: 0.8rem;
    max-width: 800px;
    line-height: 1.5;
}

.copyright {
    color: #9AA8A1;
}

/* Keyframe Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes blobMorph {
    0% { border-radius: 40% 60% 60% 40% / 50% 30% 70% 50%; }
    100% { border-radius: 70% 30% 50% 50% / 30% 60% 40% 70%; }
}

@keyframes bounceSlow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Booking Section Tabs & Panel Layout */
.booking-tabs {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.8rem;
}

.booking-tab {
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem 0;
    transition: var(--transition-smooth);
    position: relative;
}

.booking-tab.active {
    color: var(--primary-color);
}

.booking-tab.active::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
}

.booking-panel {
    display: none;
    animation: fadeIn 0.4s ease;
}

.booking-panel.active {
    display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    html { font-size: 15px; }
    .hero-grid, .about-grid, .booking-grid {
        gap: 3rem;
    }
    .hero-title { font-size: 3rem; }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--bg-card);
        flex-direction: column;
        padding: 3rem 1.5rem;
        gap: 2rem;
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-top: 1px solid var(--border-color);
        align-items: flex-start;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-controls {
        gap: 1rem;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
        padding-bottom: 4rem;
    }
    
    .hero-ctas {
        justify-content: center;
    }
    
    .hero-stats-grid {
        padding-top: 1.5rem;
    }
    
    .hero-image-wrapper {
        order: -1;
        margin-bottom: 1rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-graphics {
        order: 1;
    }
    
    .health-hub-wrapper {
        grid-template-columns: 1fr;
        padding: 2rem;
        gap: 2.5rem;
    }
    
    .booking-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .booking-form-wrapper {
        padding: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 480px) {
    html { font-size: 14px; }
    .hero-title { font-size: 2.4rem; }
    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }
    .btn {
        width: 100%;
    }
    .hero-stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        text-align: center;
    }
    .calc-selectors {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }
    .calc-tab.active::after {
        display: none;
    }
    .testimonial-card {
        padding: 2rem 1.5rem;
    }
}
