/* 
 * Dr. Mukhtar's Imaging Centre - Global Stylesheet
 * Technology: HTML5, Vanilla CSS3 (Variables, Grid, Flexbox, Keyframes)
 * Colors: Deep Navy (Trust), Cool Teal (Modern Clinical), Warm Amber (Launch highlights)
 */

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

/* --- CSS Variables & Design Tokens --- */
:root {
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Color Palette */
  --primary-color: #0b2240;      /* Deep Trust Navy */
  --primary-light: #16365c;     /* Indigo Navy */
  --secondary-color: #00a896;    /* Healing Clinical Teal */
  --secondary-hover: #028090;    /* Dark Teal */
  --accent-color: #f26419;       /* Alert Amber for the Digital PET-CT Launch */
  --accent-light: #ffebd9;       /* Light Amber for notices */
  --success-color: #2ec4b6;      /* Success/Safety Green */
  --text-dark: #1e293b;          /* Charcoal text */
  --text-muted: #64748b;         /* Muted Slate text */
  --bg-light: #f8fafc;           /* Cool Gray Background */
  --bg-white: #ffffff;           /* Clean white */
  --border-color: #e2e8f0;       /* Thin divider color */
  
  /* Layout & Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 20px rgba(11, 34, 64, 0.05);
  --shadow-lg: 0 20px 40px rgba(11, 34, 64, 0.1);
  --shadow-glow: 0 0 20px rgba(0, 168, 150, 0.2);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Layout Sizing */
  --max-width: 1200px;
  --header-height: 120px;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-alt {
  background-color: var(--bg-white);
}

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

.section-title-wrapper {
  max-width: 700px;
  margin: 0 auto 3.5rem auto;
  text-align: center;
}

.section-subtitle {
  color: var(--secondary-color);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  display: inline-block;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

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

/* --- Grid Systems --- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* --- Buttons & UI Elements --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  font-size: 0.95rem;
  gap: 0.5rem;
}

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

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

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

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

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

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

.badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.badge-accent {
  background-color: var(--accent-color);
  color: var(--bg-white);
}

.badge-secondary {
  background-color: var(--accent-light);
  color: var(--accent-color);
}

/* --- Header & Navigation --- */
.header-wrapper {
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
  /* Accent color line at the bottom of the header */
  border-bottom: 3px solid transparent;
  border-image: linear-gradient(90deg, #0b2240, #00a896, #ff9f1c, #00a896, #0b2240) 1;
}

.header-wrapper.scrolled {
  box-shadow: var(--shadow-md);
}

/* Topbar */
.topbar, .top-bar {
  background: linear-gradient(90deg, #0b2240 0%, #16365c 50%, #00a896 100%) !important;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.8rem; /* slightly smaller to prevent overflow */
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.topbar-info {
  display: flex;
  gap: 1rem; /* reduced gap to fit in one line */
  list-style: none;
}

.topbar-info li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap; /* prevent items from breaking */
}

.topbar-info a:hover {
  color: var(--secondary-color);
}

.topbar-links {
  display: flex;
  gap: 0.85rem; /* reduced gap */
  align-items: center;
  white-space: nowrap; /* prevent GST/button wrapping */
}

.topbar-links a:hover {
  color: var(--bg-white);
}

.report-btn {
  background-color: rgba(255, 255, 255, 0.15);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: var(--transition);
  white-space: nowrap; /* prevent text splitting */
}

.report-btn:hover {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
}

/* Main Navigation */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 0;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-white);
  font-weight: 800;
  font-size: 1.25rem;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--border-color);
}

.logo-text h1 {
  font-size: 1.2rem;
  letter-spacing: -0.5px;
  text-transform: uppercase;
}

.logo-text p {
  font-size: 0.75rem;
  color: var(--secondary-color);
  font-weight: 600;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-weight: 600;
  color: var(--primary-color);
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
}

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

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

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

.nav-cta {
  display: flex;
  align-items: center;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1010;
}

.menu-toggle span {
  width: 28px;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: 4px;
  transition: var(--transition);
}

/* --- Hero Showcase --- */
.hero {
  background: radial-gradient(circle at top right, rgba(0, 168, 150, 0.08), transparent), 
              linear-gradient(135deg, #051428 0%, #0b2240 100%);
  color: var(--bg-white);
  padding: 6.5rem 0;
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cpath d='M10 0 L10 80 M70 0 L70 80 M0 10 L80 10 M0 70 L80 70' fill='none' stroke='rgba(255,255,255,0.015)' stroke-width='1'/%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-content {
  max-width: 650px;
}

.hero-announcement {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  background-color: rgba(255, 107, 53, 0.05);
  border: 1px solid rgba(255, 107, 53, 0.25);
  padding: 0.45rem 1.25rem;
  border-radius: 50px;
  margin-bottom: 2rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.hero-announcement-beacon {
  width: 8px;
  height: 8px;
  background-color: var(--accent-color);
  border-radius: 50%;
  position: relative;
  display: inline-block;
}

.hero-announcement-beacon::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--accent-color);
  opacity: 0;
  animation: beacon-pulse 2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
}

@keyframes beacon-pulse {
  0% {
    transform: scale(0.6);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

.hero-announcement span:last-child {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--accent-color);
  text-shadow: 0 0 8px rgba(255, 107, 53, 0.25);
}

.hero h2 {
  color: var(--bg-white);
  font-size: 3rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.hero h2 span {
  color: var(--secondary-color);
}

.hero-desc {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2.25rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
}

.hero-feature-item h4 {
  color: var(--secondary-color);
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.hero-feature-item p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Hero Scanner Image Wrapper */
.hero-image-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-glow {
  position: absolute;
  width: 320px;
  height: 320px;
  background-color: var(--secondary-color);
  filter: blur(120px);
  opacity: 0.25;
  z-index: 1;
  border-radius: 50%;
}

.hero-image-container img {
  position: relative;
  z-index: 2;
  border-radius: var(--radius-md);
  box-shadow: 0 30px 60px rgba(0,0,0,0.4);
  max-width: 100%;
}

/* Floating Banner badge */
.hero-floating-card {
  position: absolute;
  bottom: -20px;
  left: 20px;
  background-color: var(--bg-white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 3;
  color: var(--text-dark);
}

.hero-floating-card i {
  color: var(--secondary-color);
  font-size: 1.75rem;
}

.hero-floating-card-text h5 {
  font-size: 0.95rem;
  margin-bottom: 0.1rem;
}

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

/* --- Features Grid (PET-CT Advantages) --- */
.advantages-box {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
  margin-top: -3rem;
  position: relative;
  z-index: 10;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.tech-card {
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition);
}

.tech-card:hover {
  transform: translateY(-5px);
  border-color: var(--secondary-color);
  box-shadow: var(--shadow-md);
}

.tech-card i {
  color: var(--secondary-color);
  font-size: 2rem;
  margin-bottom: 1rem;
  display: inline-block;
}

.tech-card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.tech-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* --- Digital vs Analog Table --- */
.table-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  background-color: var(--bg-white);
}

.comparison-table th {
  background-color: var(--primary-color);
  color: var(--bg-white);
  padding: 1.2rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
}

.comparison-table td {
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tbody tr:nth-child(even) {
  background-color: var(--bg-light);
}

.comparison-table td:nth-child(3) {
  font-weight: 600;
  color: var(--secondary-color);
}

.comparison-table td:nth-child(4) {
  font-weight: 700;
  color: var(--primary-light);
  background-color: rgba(0, 168, 150, 0.05);
}

/* --- Services Grid --- */
.services-container {
  margin-top: 1rem;
}

.service-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border-top: 4px solid transparent;
  display: flex;
  flex-direction: column;
}

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

.service-card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background-color: rgba(0, 168, 150, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-color);
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.service-card:hover .service-card-icon {
  background-color: var(--secondary-color);
  color: var(--bg-white);
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.85rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.925rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-card-link {
  color: var(--primary-color);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.service-card-link i {
  transition: var(--transition);
}

.service-card-link:hover {
  color: var(--secondary-color);
}

.service-card-link:hover i {
  transform: translateX(4px);
}

/* --- About Preview --- */
.about-image-wrapper {
  position: relative;
}

.about-image-wrapper img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
}

.about-badge-card {
  position: absolute;
  top: -20px;
  right: -20px;
  background-color: var(--secondary-color);
  color: var(--bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 3;
  text-align: center;
}

.about-badge-card h4 {
  font-size: 2.25rem;
  color: var(--bg-white);
  font-weight: 800;
}

.about-badge-card p {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-features {
  margin-top: 1.5rem;
  list-style: none;
}

.about-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.about-features li i {
  color: var(--secondary-color);
  font-size: 1.2rem;
  margin-top: 0.2rem;
}

.about-features li span {
  font-weight: 600;
  color: var(--primary-color);
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 3.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-lg);
}

.cta-banner-text h3 {
  color: var(--bg-white);
  font-size: 1.85rem;
  margin-bottom: 0.5rem;
}

.cta-banner-text p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
}

.cta-banner-actions {
  display: flex;
  gap: 1rem;
}

/* --- Accordion (FAQs) --- */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--bg-white);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: var(--transition);
}

.faq-header {
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.faq-header h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary-color);
}

.faq-icon {
  width: 24px;
  height: 24px;
  background-color: var(--bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 0.75rem;
  transition: var(--transition);
}

.faq-body {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1), padding 0.3s ease;
  color: var(--text-muted);
  font-size: 0.925rem;
}

.faq-item.active {
  border-color: var(--secondary-color);
  box-shadow: var(--shadow-md);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background-color: var(--secondary-color);
  color: var(--bg-white);
}

.faq-item.active .faq-body {
  padding: 0 1.5rem 1.5rem 1.5rem;
  max-height: 1000px; /* Large enough fallback height */
  transition: max-height 0.3s cubic-bezier(1, 0, 1, 0), padding 0.3s ease;
}

/* --- Contact Details & Form --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 1.8fr;
  gap: 3rem;
}

.contact-card-info {
  background-color: var(--primary-color);
  color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-card-info h3 {
  color: var(--bg-white);
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
}

.contact-quick-list {
  list-style: none;
  margin-bottom: 3rem;
}

.contact-quick-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.contact-quick-list li i {
  color: var(--secondary-color);
  font-size: 1.5rem;
  margin-top: 0.2rem;
}

.contact-quick-list li h5 {
  color: var(--bg-white);
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.contact-quick-list li p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

.contact-quick-list li a:hover {
  color: var(--secondary-color);
}

.contact-socials {
  display: flex;
  gap: 1rem;
}

.contact-socials a {
  width: 38px;
  height: 38px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-white);
}

.contact-socials a:hover {
  background-color: var(--secondary-color);
}

/* Sleek Form Styles */
.form-box {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 3rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.form-box h3 {
  margin-bottom: 0.5rem;
  font-size: 1.6rem;
}

.form-box p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.form-group-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-color);
}

.form-control-input {
  border: 1px solid var(--border-color);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-light);
  color: var(--text-dark);
  transition: var(--transition);
  font-size: 0.95rem;
}

.form-success-message {
  min-height: 0;
  margin-bottom: 1rem;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.form-success-message.show {
  opacity: 1;
  transform: translateY(0);
}

.success-card,
.error-card {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.95rem 1rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  font-size: 0.95rem;
  animation: success-pop 0.35s ease-out;
}

.success-card {
  background-color: rgba(46, 196, 182, 0.13);
  border: 1px solid rgba(46, 196, 182, 0.28);
  color: #0b5f59;
}

.success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background-color: #2ec4b6;
  color: #fff;
  font-weight: 700;
  box-shadow: 0 8px 16px rgba(46, 196, 182, 0.18);
}

.error-card {
  background-color: rgba(242, 100, 25, 0.1);
  border: 1px solid rgba(242, 100, 25, 0.25);
  color: #9d2c0b;
}

@keyframes success-pop {
  0% {
    opacity: 0;
    transform: translateY(8px) scale(0.96);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.btn-spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-top-color: #ffffff;
  border-radius: 50%;
  margin-right: 0.6rem;
  animation: spinner-rotate 0.75s linear infinite;
  vertical-align: middle;
}

@keyframes spinner-rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.form-control-input:focus {
  border-color: var(--secondary-color);
  background-color: var(--bg-white);
  box-shadow: 0 0 0 3px rgba(0, 168, 150, 0.1);
}

textarea.form-control-input {
  resize: vertical;
  min-height: 120px;
}

/* Map Embed */
.map-section {
  width: 100%;
  height: 400px;
  background-color: var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.map-section iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* --- Subpage Headers --- */
.page-header {
  background: linear-gradient(135deg, #051428 0%, #0b2240 100%);
  color: var(--bg-white);
  padding: 4.5rem 0;
  text-align: center;
}

.page-header h2 {
  color: var(--bg-white);
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.breadcrumb {
  display: inline-flex;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a {
  color: var(--secondary-color);
}

.breadcrumb a:hover {
  color: var(--bg-white);
}

.breadcrumb span::before {
  content: '/';
  margin-right: 0.5rem;
  color: rgba(255, 255, 255, 0.4);
}

/* --- Doctor Bios Showcase --- */
.doctor-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  margin-top: 2rem;
}

.doctor-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  display: flex;
  transition: var(--transition);
}

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

.doctor-avatar-wrapper {
  padding: 2rem 0 2rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.doctor-avatar-placeholder {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background-color: var(--bg-light);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  border: 2px solid var(--border-color);
  transition: var(--transition);
}

.doctor-card:hover .doctor-avatar-placeholder {
  background-color: var(--secondary-color);
  color: var(--bg-white);
  border-color: var(--secondary-color);
}

.doctor-info {
  padding: 2rem;
  flex-grow: 1;
}

.doctor-info h4 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.doctor-info .title {
  color: var(--secondary-color);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 1rem;
  letter-spacing: 0.5px;
}

.doctor-info p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.doctor-meta {
  font-size: 0.8rem;
  color: var(--primary-color);
  font-weight: 600;
  display: flex;
  gap: 1rem;
}

/* --- Details / Prep Tabs (For services/PET-CT page) --- */
.tabs-container {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 2.5rem;
  margin-top: 2.5rem;
}

.tab-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.tab-btn {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  padding: 1rem 1.25rem;
  text-align: left;
  font-weight: 600;
  color: var(--primary-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover,
.tab-btn.active {
  background-color: var(--secondary-color);
  color: var(--bg-white);
  border-color: var(--secondary-color);
  transform: translateX(4px);
}

.tab-pane {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

.tab-pane h3 {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.tab-pane h4 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.5rem 0;
}

.tab-pane ul {
  list-style-type: none;
  margin-bottom: 1.5rem;
}

.tab-pane ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.tab-pane ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  font-weight: bold;
}

/* --- Footer --- */
.footer {
  background: radial-gradient(circle at top right, rgba(0, 168, 150, 0.15), transparent 45%), linear-gradient(180deg, #0b2240 0%, #010f1f 100%);
  color: rgba(255, 255, 255, 0.75);
  padding: 5rem 0 2rem 0;
  border-top: 5px solid transparent;
  border-image: linear-gradient(90deg, #00a896, #ff9f1c, #00a896) 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-widget h4 {
  color: var(--bg-white);
  font-size: 1.15rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-widget h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--secondary-color);
}

.footer-about p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-contact-info {
  list-style: none;
}

.footer-contact-info li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.footer-contact-info li i {
  color: var(--secondary-color);
  font-size: 1.1rem;
  margin-top: 0.15rem;
}

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

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a::before {
  content: '→';
  color: var(--secondary-color);
  transition: var(--transition);
}

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

.footer-links a:hover::before {
  margin-right: 4px;
}

.footer-newsletter p {
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.newsletter-form {
  display: flex;
}

.newsletter-input {
  flex-grow: 1;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  border: none;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--bg-white);
  font-size: 0.9rem;
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.newsletter-btn {
  background-color: var(--secondary-color);
  color: var(--bg-white);
  border: none;
  padding: 0.75rem 1.25rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  cursor: pointer;
  transition: var(--transition);
}

.newsletter-btn:hover {
  background-color: var(--secondary-hover);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.825rem;
  color: rgba(255, 255, 255, 0.5);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a:hover {
  color: var(--bg-white);
}

/* --- Mobile Navigation Active States --- */
.mobile-menu-active {
  overflow: hidden;
}

/* --- Animations --- */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero {
    padding: 4rem 0;
    text-align: center;
  }
  .hero-content {
    max-width: 100%;
    margin-bottom: 2.5rem;
  }
  .hero h2 {
    font-size: 2.5rem;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-features {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding-top: 1.5rem;
  }
  .advantages-box {
    margin-top: 0;
    padding: 1.5rem;
    border-radius: var(--radius-md);
  }
  .tech-grid {
    grid-template-columns: 1fr;
  }
  .menu-toggle {
    display: flex;
  }
  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--bg-white);
    flex-direction: column;
    align-items: center;
    padding: 3rem 0;
    gap: 2.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: 999;
  }
  .nav-links.active {
    left: 0;
  }
  .nav-cta {
    display: none; /* Hide top right header button on mobile */
  }
  .topbar-content {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
  .topbar-info {
    flex-direction: column;
    gap: 0.25rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
  }
  .form-group-grid {
    grid-template-columns: 1fr;
  }
  .form-box {
    padding: 2rem 1.5rem;
  }
  .hero-floating-card {
    display: none;
  }
}

/* --- Floating WhatsApp Button --- */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: #ffffff !important;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: 2px 2px 15px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
  background-color: #20ba5a;
  transform: scale(1.1);
  box-shadow: 2px 2px 20px rgba(0, 0, 0, 0.3);
}

@keyframes whatsapp-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 55px;
    height: 55px;
    font-size: 28px;
  }
}

/* --- Gallery System --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  aspect-ratio: 4/3;
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

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

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 34, 64, 0.7);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: var(--transition);
  color: var(--bg-white);
  padding: 1rem;
  text-align: center;
}

.gallery-overlay i {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  transform: translateY(10px);
  transition: var(--transition);
}

.gallery-overlay span {
  font-weight: 600;
  font-size: 0.95rem;
  transform: translateY(15px);
  transition: var(--transition);
}

.gallery-item:hover {
  box-shadow: var(--shadow-lg);
}

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

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

.gallery-item:hover .gallery-overlay i,
.gallery-item:hover .gallery-overlay span {
  transform: translateY(0);
}

/* --- Lightbox Modal --- */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(11, 34, 64, 0.95);
  z-index: 10000;
  display: none;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lightbox.active {
  display: flex;
  opacity: 1;
}

.lightbox-content {
  position: relative;
  max-width: 85%;
  max-height: 80%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border: 3px solid rgba(255, 255, 255, 0.1);
}

.lightbox-caption {
  color: var(--bg-white);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-top: 1rem;
  text-align: center;
  font-weight: 500;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.75rem;
  cursor: pointer;
  transition: var(--transition);
}

.lightbox-close:hover {
  color: var(--bg-white);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 2rem;
  pointer-events: none;
  box-sizing: border-box;
  left: 0;
}

.lightbox-btn {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--bg-white);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  pointer-events: auto;
  transition: var(--transition);
}

.lightbox-btn:hover {
  background-color: var(--secondary-color);
  transform: scale(1.05);
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .lightbox-nav {
    padding: 0 0.5rem;
  }
  .lightbox-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

/* Logo Styling */
.logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  background-color: transparent;
}

/* --- Lab Tests Catalog Page --- */
.lab-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2.5rem;
  margin-top: 2rem;
}

.lab-sidebar {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  align-self: start;
  box-shadow: var(--shadow-sm);
}

.lab-search-wrapper {
  position: relative;
  margin-bottom: 1.5rem;
}

.lab-search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  background-color: var(--bg-light);
  color: var(--text-dark);
  transition: var(--transition);
}

.lab-search-input:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(0, 168, 150, 0.1);
}

.lab-search-wrapper i {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

.lab-cat-btn {
  width: 100%;
  text-align: left;
  padding: 0.85rem 1rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.lab-cat-btn:hover {
  background-color: var(--bg-light);
  color: var(--secondary-color);
}

.lab-cat-btn.active {
  background-color: rgba(0, 168, 150, 0.08);
  color: var(--secondary-color);
  border-left: 3px solid var(--secondary-color);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding-left: 0.8rem;
}

.lab-cat-btn span {
  font-size: 0.85rem;
  color: var(--text-muted);
  background-color: var(--bg-light);
  padding: 0.15rem 0.5rem;
  border-radius: 50px;
  font-weight: 500;
}

.lab-cat-btn.active span {
  background-color: var(--secondary-color);
  color: var(--bg-white);
}

.lab-content-pane {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.lab-category-header {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--primary-color);
}

.lab-test-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.lab-test-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 168, 150, 0.2);
}

.lab-test-card h4 {
  font-size: 1.25rem;
  color: var(--primary-color);
}

.lab-test-price {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-color);
}

.lab-test-price span {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.lab-test-desc {
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.5;
}

.lab-test-actions {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.btn-wa {
  background-color: #25d366;
  color: #fff;
  border: 1px solid #20ba5a;
}

.btn-wa:hover {
  background-color: #20ba5a;
  box-shadow: 0 0 10px rgba(37, 211, 102, 0.3);
}

@media (max-width: 992px) {
  .lab-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.btn-enquire {
  border: 1px solid var(--secondary-color);
  color: var(--secondary-color);
  background: transparent;
  padding: 0.65rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition);
  cursor: pointer;
}

.btn-enquire:hover {
  background-color: var(--secondary-color);
  color: var(--bg-white);
  transform: translateY(-1px);
}

.btn-book-wa {
  background-color: #25d366;
  color: #fff;
  border: 1px solid #20ba5a;
  padding: 0.65rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: var(--transition);
  cursor: pointer;
}

.btn-book-wa:hover {
  background-color: #20ba5a;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
  transform: translateY(-1px);
}

/* =====================================================
   COMPREHENSIVE RESPONSIVE OVERHAUL
   Breakpoints: 1200px | 1024px | 768px | 576px | 480px
   ===================================================== */

/* --- 1200px: Large tablets / small desktops --- */
@media (max-width: 1200px) {
  .nav-links {
    gap: 1.2rem;
  }
  .hero h2 {
    font-size: 2.6rem;
  }
  .footer-grid {
    gap: 2rem;
  }
}

/* --- 1024px: Tablets landscape --- */
@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  .tabs-container {
    grid-template-columns: 220px 1fr;
  }
  .contact-layout {
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
  }
  .hero h2 {
    font-size: 2.4rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .advantages-box {
    padding: 2rem;
  }
  .lab-layout {
    grid-template-columns: 240px 1fr;
  }
  .doctor-grid {
    grid-template-columns: 1fr;
  }
}

/* --- 768px: Tablets portrait / large phones --- */
@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  html {
    font-size: 15px;
  }

  /* Topbar: hide on mobile to keep header clean */
  .topbar {
    display: none;
  }


  /* Navigation */
  .menu-toggle {
    display: flex;
  }
  .nav-cta {
    display: none;
  }
  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--bg-white);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 2rem 0;
    gap: 0;
    box-shadow: var(--shadow-lg);
    transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    overflow-y: auto;
  }
  .nav-links li {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
  }
  .nav-links a {
    display: block;
    padding: 1rem 2rem;
    font-size: 1.05rem;
  }
  .nav-links a::after {
    display: none;
  }
  .nav-links.active {
    left: 0;
  }

  /* Header */
  .navbar {
    padding: 0.65rem 0;
  }
  .logo-text h1 {
    font-size: 1rem;
  }
  .logo-text p {
    font-size: 0.65rem;
  }

  /* Sections */
  .section {
    padding: 3rem 0;
  }
  .section-title {
    font-size: 1.75rem;
  }
  .section-title-wrapper {
    margin-bottom: 2rem;
  }

  /* Hero */
  .hero {
    padding: 3.5rem 0 4rem;
    text-align: center;
  }
  .hero .grid-2 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero-content {
    max-width: 100%;
    order: 1;
  }
  .hero-image-container {
    order: 2;
    max-width: 90%;
    margin: 0 auto;
  }
  .hero h2 {
    font-size: 2.1rem;
  }
  .hero-desc {
    font-size: 1rem;
  }
  .hero-actions {
    justify-content: center;
    flex-wrap: wrap;
  }
  .hero-features {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    padding-top: 1.5rem;
  }
  .hero-feature-item h4 {
    font-size: 1.2rem;
  }
  .hero-floating-card {
    display: none;
  }

  /* Generic grids */
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  /* About */
  .about-badge-card {
    top: -12px;
    right: -12px;
    padding: 1rem 1.25rem;
  }
  .about-badge-card h4 {
    font-size: 1.75rem;
  }

  /* Advantages */
  .advantages-box {
    margin-top: 0;
    padding: 1.5rem 1rem;
    border-radius: var(--radius-md);
  }
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* CTA Banner */
  .cta-banner {
    flex-direction: column;
    text-align: center;
    gap: 1.75rem;
    padding: 2.5rem 1.5rem;
  }
  .cta-banner-actions {
    justify-content: center;
    flex-wrap: wrap;
  }

  /* Contact / Form */
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .form-group-grid {
    grid-template-columns: 1fr;
  }
  .form-box {
    padding: 2rem 1.5rem;
  }
  .contact-card-info {
    padding: 2rem 1.5rem;
  }

  /* Doctor grid */
  .doctor-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .doctor-card {
    flex-direction: column;
    text-align: center;
  }
  .doctor-avatar-wrapper {
    padding: 1.75rem 2rem 0 2rem;
    justify-content: center;
  }
  .doctor-meta {
    justify-content: center;
    flex-wrap: wrap;
  }

  /* Tabs */
  .tabs-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .tab-buttons {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .tab-btn {
    flex: 1 1 auto;
    text-align: center;
    min-width: 120px;
    transform: none !important;
  }
  .tab-pane {
    padding: 1.75rem 1.25rem;
  }

  /* Lab layout */
  .lab-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .lab-test-actions {
    flex-wrap: wrap;
  }

  /* Page header */
  .page-header {
    padding: 3rem 0;
  }
  .page-header h2 {
    font-size: 1.9rem;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  /* Gallery */
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  /* Lightbox */
  .lightbox-nav {
    padding: 0 0.5rem;
  }
  .lightbox-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  /* Table */
  .table-wrapper {
    overflow-x: auto;
  }
  .comparison-table th,
  .comparison-table td {
    padding: 0.85rem 1rem;
    font-size: 0.875rem;
  }

  /* WhatsApp float */
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
    font-size: 26px;
  }
}

/* --- 576px: Most phones --- */
@media (max-width: 576px) {
  html {
    font-size: 14.5px;
  }

  .container {
    padding: 0 1rem;
  }

  /* Hero */
  .hero h2 {
    font-size: 1.85rem;
  }
  .hero-features {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }
  .hero-feature-item h4 {
    font-size: 1rem;
  }
  .hero-feature-item p {
    font-size: 0.75rem;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .hero-announcement {
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
  }

  /* Grids */
  .grid-4 {
    grid-template-columns: 1fr;
  }
  .tech-grid {
    grid-template-columns: 1fr;
  }

  /* Section titles */
  .section-title {
    font-size: 1.6rem;
  }

  /* Buttons */
  .btn {
    padding: 0.75rem 1.35rem;
    font-size: 0.9rem;
  }

  /* Doctor card */
  .doctor-avatar-wrapper {
    padding: 1.5rem 1.5rem 0;
  }
  .doctor-avatar-placeholder {
    width: 90px;
    height: 90px;
    font-size: 2.5rem;
  }

  /* CTA */
  .cta-banner {
    padding: 2rem 1rem;
  }
  .cta-banner-text h3 {
    font-size: 1.45rem;
  }
  .cta-banner-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .cta-banner-actions .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  .footer {
    padding: 3.5rem 0 1.5rem;
  }

  /* Advantages box */
  .advantages-box {
    padding: 1.25rem 0.75rem;
  }

  /* Page header */
  .page-header h2 {
    font-size: 1.65rem;
  }

  /* FAQ */
  .faq-header h4 {
    font-size: 0.95rem;
  }

  /* Form */
  .form-box {
    padding: 1.5rem 1rem;
  }

  /* Lab */
  .lab-test-actions {
    flex-direction: column;
  }
  .lab-test-actions .btn,
  .lab-test-actions .btn-enquire,
  .lab-test-actions .btn-book-wa {
    width: 100%;
    justify-content: center;
  }
  .lab-category-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  /* Tab buttons scrollable */
  .tab-buttons {
    overflow-x: auto;
    padding-bottom: 0.5rem;
    flex-wrap: nowrap;
  }
  .tab-btn {
    white-space: nowrap;
    flex-shrink: 0;
  }
}

/* --- 480px: Small phones --- */
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .hero {
    padding: 2.75rem 0 3rem;
  }
  .hero h2 {
    font-size: 1.65rem;
  }
  .hero-desc {
    font-size: 0.95rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .logo-img {
    height: 40px;
  }
  .logo-text h1 {
    font-size: 0.9rem;
  }
  .logo-text p {
    display: none;
  }

  .page-header h2 {
    font-size: 1.5rem;
  }

  .service-card {
    padding: 1.5rem 1.25rem;
  }

  .contact-card-info {
    padding: 1.5rem 1.25rem;
  }

  .footer-bottom-links {
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
  }

  /* Table */
  .comparison-table th,
  .comparison-table td {
    padding: 0.7rem 0.75rem;
    font-size: 0.825rem;
    min-width: 80px;
  }

  /* Topbar: hide on tiny screens */
  .topbar {
    display: none;
  }
}

/* =====================================================
   MOBILE INFO DRAWER
   Half-screen side panel with topbar contact details
   ===================================================== */

/* Info toggle button — only visible on mobile */
.info-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  background: var(--bg-light);
  border-radius: 50%;
  color: var(--primary-color);
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

.info-toggle:hover {
  background: var(--secondary-color);
  color: #fff;
}

/* Overlay backdrop */
.mobile-info-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(5, 20, 40, 0.55);
  z-index: 1098;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  transition: opacity 0.3s ease;
  opacity: 0;
}

.mobile-info-overlay.active {
  display: block;
  opacity: 1;
}

/* Drawer panel — slides in from the right, 50% width */
.mobile-info-drawer {
  position: fixed;
  top: 0;
  right: -55%;
  width: 50%;
  height: 100vh;
  background: var(--primary-color);
  color: #fff;
  z-index: 1099;
  padding: 2rem 1.5rem;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  box-shadow: -4px 0 30px rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
}

.mobile-info-drawer.active {
  right: 0;
}

.mobile-info-drawer-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Close button */
.mobile-info-drawer-close {
  align-self: flex-end;
  background: rgba(255,255,255,0.12);
  border: none;
  color: #fff;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: var(--transition);
  flex-shrink: 0;
}

.mobile-info-drawer-close:hover {
  background: var(--secondary-color);
}

/* Drawer heading */
.mobile-info-drawer h4 {
  color: var(--secondary-color);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* Contact list */
.mobile-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

.mobile-info-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.4;
}

.mobile-info-list li i {
  color: var(--secondary-color);
  font-size: 0.95rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
  width: 16px;
  text-align: center;
}

.mobile-info-list a {
  color: rgba(255,255,255,0.85);
  word-break: break-all;
}

.mobile-info-list a:hover {
  color: var(--secondary-color);
}

/* =====================================================
   NAV CONTACT INFO — Mobile menu contact section
   ===================================================== */

/* Hide on desktop — only shown inside the mobile slide-in nav */
.nav-contact-info {
  display: none;
}

@media (max-width: 768px) {
  /* Show the contact info block inside the mobile nav */
  .nav-contact-info {
    display: block !important;
    border-top: none !important;
    padding: 0 !important;
    margin-top: 0.5rem;
  }

  /* Section card */
  .nav-contact-info > a,
  .nav-contact-info > span {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    text-decoration: none;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s ease, color 0.2s ease;
    background: #f8fafc;
  }

  .nav-contact-info > a:hover {
    background: #eef2ff;
    color: var(--primary-color);
  }

  .nav-contact-info > a i,
  .nav-contact-info > span i {
    width: 18px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--secondary-color);
    flex-shrink: 0;
  }

  /* "Contact & Info" divider label */
  .nav-contact-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1.5rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #fff;
    background: var(--primary-color);
    border-bottom: none;
  }

  .nav-contact-divider::before {
    content: '\f05a';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.8rem;
    color: var(--secondary-color);
  }

  /* Get Reports button */
  /* Get Reports button — force override nav-links a styles */
  .nav-links li.nav-contact-info a.nav-get-reports-btn,
  .nav-get-reports-btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.6rem !important;
    margin: 1rem 1.5rem 1.5rem !important;
    padding: 0.85rem 1.25rem !important;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0d3060 100%) !important;
    color: #ffffff !important;
    border-radius: var(--radius-md) !important;
    font-size: 0.9rem !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    border-bottom: none !important;
    border: none !important;
    box-shadow: 0 4px 16px rgba(5, 20, 40, 0.35) !important;
    transition: all 0.25s ease !important;
    width: auto !important;
    letter-spacing: 0.3px;
  }

  .nav-links li.nav-contact-info a.nav-get-reports-btn:hover,
  .nav-get-reports-btn:hover {
    background: linear-gradient(135deg, #0d3060 0%, var(--secondary-color) 100%) !important;
    color: #ffffff !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 6px 20px rgba(5, 20, 40, 0.45) !important;
  }

  .nav-get-reports-btn i {
    color: var(--secondary-color) !important;
    font-size: 0.95rem !important;
  }

  /* Bottom padding so WhatsApp button doesn't overlap last item */
  .nav-links {
    padding-bottom: 5rem !important;
  }
}


/* =====================================================
   CINEMATIC HERO — Full-screen image hero
   ===================================================== */

.hero-cinematic {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  background: var(--primary-color);
}

/* Background image layer with parallax */
.hero-cin-bg {
  position: absolute;
  inset: -10% 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: transform;
  transition: transform 0.1s linear;
  transform: scale(1.12);
}

/* Dark cinematic overlays */
.hero-cin-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(5, 15, 35, 0.88) 0%,
    rgba(5, 15, 35, 0.70) 50%,
    rgba(5, 15, 35, 0.30) 100%
  );
  z-index: 1;
}

.hero-cin-overlay-bottom {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(5, 15, 35, 0.95) 0%,
    transparent 45%
  );
  z-index: 1;
}

/* Content */
/* ── Realistic ECG waveform ── */
.hero-ecg-wrap {
  position: absolute;
  top: 108px;   /* fallback — JS overrides dynamically based on real header height */
  left: 0;
  right: 0;
  height: 80px;
  z-index: 2;   /* behind content so text always stays on top */
  pointer-events: none;
  overflow: hidden;
}

.hero-ecg-svg {
  width: 100%;
  height: 100%;
}

.hero-ecg-path {
  fill: none;
  stroke: var(--secondary-color);
  stroke-width: 2px;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.85;
  stroke-dasharray: 5500;
  stroke-dashoffset: 5500;
  animation: ecgReveal 4.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes ecgReveal {
  0%   { stroke-dashoffset: 5500; opacity: 0; }
  6%   { opacity: 0.85; }
  78%  { stroke-dashoffset: 0;    opacity: 0.85; }
  90%  { stroke-dashoffset: 0;    opacity: 0; }
  100% { stroke-dashoffset: 5500; opacity: 0; }
}

/* hero-cin-content */
.hero-cin-content {

  position: relative;
  z-index: 3;
  max-width: 780px;
  padding-top: 6rem;
}

/* Badge */
.hero-cin-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0, 168, 150, 0.15);
  border: 1px solid rgba(0, 168, 150, 0.4);
  padding: 0.45rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--secondary-color);
  letter-spacing: 0.5px;
  animation: fadeInDown 0.8s ease forwards;
}

.hero-cin-beacon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--secondary-color);
  display: inline-block;
  animation: pulse-beacon 1.5s ease-in-out infinite;
}
@keyframes pulse-beacon {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 168, 150, 0.6); }
  50%       { box-shadow: 0 0 0 6px rgba(0, 168, 150, 0); }
}

/* Main headline */
.hero-cin-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 800;
  line-height: 1.0;
  color: #ffffff;
  margin: 0 0 0.25rem 0;
  letter-spacing: -2px;
  animation: fadeInUp 0.9s 0.2s ease both;
}

.hero-cin-title-accent {
  color: var(--secondary-color);
  display: block;
}

/* Subtitle */
.hero-cin-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  line-height: 1.7;
  margin: 1.25rem 0 2.25rem;
  animation: fadeInUp 0.9s 0.35s ease both;
}
.hero-cin-subtitle strong {
  color: #fff;
  font-weight: 700;
}

/* CTA buttons */
.hero-cin-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
  animation: fadeInUp 0.9s 0.5s ease both;
}

.btn-cin-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: var(--secondary-color);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 6px 24px rgba(0, 168, 150, 0.4);
}
.btn-cin-primary:hover {
  background: #028090;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 168, 150, 0.5);
}

.btn-cin-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: transparent;
  border: 2px solid rgba(255,255,255,0.4);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s ease;
  backdrop-filter: blur(8px);
}
.btn-cin-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
}

/* Stats strip */
.hero-cin-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 1.25rem 2rem;
  animation: fadeInUp 0.9s 0.65s ease both;
  max-width: 680px;
}

.hero-cin-stat {
  flex: 1;
  text-align: center;
  padding: 0 1rem;
}

.hero-cin-stat-val {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--secondary-color);
  font-family: var(--font-heading);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.hero-cin-stat-label {
  display: block;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.hero-cin-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
  flex-shrink: 0;
}

/* Scroll hint */
.hero-cin-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  right: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 3;
  animation: fadeIn 1.5s 1s ease both;
}
.hero-cin-scroll-hint span {
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  font-weight: 600;
}
.hero-cin-scroll-arrow {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--secondary-color), transparent);
  animation: scrollLine 1.5s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}

/* Keyframes shared */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Mobile responsive */
@media (max-width: 768px) {
  .hero-cinematic {
    height: 100svh;
    min-height: 580px;
    align-items: flex-end;
    padding-bottom: 2rem;
  }

  .hero-cin-content {
    padding-top: 7rem;
    padding-bottom: 1rem;
  }

  .hero-cin-title {
    font-size: clamp(2.8rem, 12vw, 4rem);
    letter-spacing: -1px;
  }

  .hero-cin-stats {
  50%       { box-shadow: 0 0 0 6px rgba(0, 168, 150, 0); }
}

/* Main headline */
.hero-cin-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 7vw, 6.5rem);
  font-weight: 800;
  line-height: 1.0;
  color: #ffffff;
  margin: 0 0 0.25rem 0;
  letter-spacing: -2px;
  animation: fadeInUp 0.9s 0.2s ease both;
  margin-top: 100px;
}

.hero-cin-title-accent {
  color: var(--secondary-color);
  display: block;
}

/* Subtitle */
.hero-cin-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  line-height: 1.7;
  margin: 1.25rem 0 2.25rem;
  animation: fadeInUp 0.9s 0.35s ease both;
}
.hero-cin-subtitle strong {
  color: #fff;
  font-weight: 700;
}

/* CTA buttons */
.hero-cin-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
  animation: fadeInUp 0.9s 0.5s ease both;
}

.btn-cin-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: var(--secondary-color);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 6px 24px rgba(0, 168, 150, 0.4);
}
.btn-cin-primary:hover {
  background: #028090;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 168, 150, 0.5);
}

.btn-cin-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: transparent;
  border: 2px solid rgba(255,255,255,0.4);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s ease;
  backdrop-filter: blur(8px);
}
.btn-cin-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
}

/* Stats strip */
.hero-cin-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 1.25rem 2rem;
  animation: fadeInUp 0.9s 0.65s ease both;
  max-width: 680px;
}

.hero-cin-stat {
  flex: 1;
  text-align: center;
  padding: 0 1rem;
}

.hero-cin-stat-val {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--secondary-color);
  font-family: var(--font-heading);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.hero-cin-stat-label {
  display: block;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.hero-cin-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
  flex-shrink: 0;
}

/* Scroll hint */
.hero-cin-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  right: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  z-index: 3;
  animation: fadeIn 1.5s 1s ease both;
}
.hero-cin-scroll-hint span {
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  font-weight: 600;
}
.hero-cin-scroll-arrow {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--secondary-color), transparent);
  animation: scrollLine 1.5s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}

/* Keyframes shared */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Mobile responsive */
@media (max-width: 768px) {
  .hero-cinematic {
    height: 100svh;
    min-height: 580px;
    align-items: flex-end;
    padding-bottom: 2rem;
  }

  .hero-cin-content {
    padding-top: 7rem;
    padding-bottom: 1rem;
  }

  .hero-cin-title {
    font-size: clamp(2.8rem, 12vw, 4rem);
    letter-spacing: -1px;
    margin-top: 0;
  }

  .hero-cin-stats {
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 1rem;
  }

  .hero-cin-stat {
    flex: 0 0 calc(50% - 1px);
    padding: 0.5rem;
  }

  .hero-cin-stat-divider {
    display: none;
  }

  .hero-cin-scroll-hint {
    display: none;
  }

  /* Hide ECG on mobile — too narrow, overlaps content */
  .hero-ecg-wrap {
    display: none;
  }

  .hero-cin-actions {
    flex-direction: column;
  }

  .btn-cin-primary,
  .btn-cin-outline {
    justify-content: center;
    width: 100%;
  }
}

/* ── PET-CT Promo Modal Ad Styles ── */
.promo-modal {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(2, 29, 58, 0.88);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: none; /* controlled by JS */
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.promo-modal.show {
  opacity: 1;
}

.promo-modal-content {
  background: linear-gradient(145deg, #021d3a, #03396c);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 40px rgba(2, 128, 144, 0.15);
  border-radius: var(--radius-md);
  max-width: 500px;
  width: 90%;
  color: #fff;
  padding: 2.25rem 2rem;
  position: relative;
  text-align: center;
  transform: scale(0.85);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.promo-modal.show .promo-modal-content {
  transform: scale(1);
}

.promo-modal-close {
  position: absolute;
  right: 1.25rem;
  top: 0.85rem;
  font-size: 2rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: color 0.2s, transform 0.2s;
  line-height: 1;
}

.promo-modal-close:hover {
  color: #fff;
  transform: scale(1.1);
}

.promo-badge {
  background: var(--secondary-color);
  color: #fff;
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 1px;
  display: inline-block;
  margin-bottom: 0.85rem;
  box-shadow: 0 3px 10px rgba(0, 168, 150, 0.2);
}

.promo-modal-header h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 5vw, 1.65rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.promo-modal-body h4 {
  font-size: 1.2rem;
  color: var(--secondary-color);
  font-weight: 800;
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
}

.promo-loc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 500;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.promo-features-mini {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.85rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.promo-feat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  line-height: 1.35;
}

.promo-feat-item i {
  font-size: 1.3rem;
  color: var(--secondary-color);
}

.promo-booking-info {
  margin-bottom: 1.5rem;
  text-align: center;
}

.promo-booking-info h5 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.65rem;
  font-weight: 600;
}

.promo-phones {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
}

.promo-phones a {
  color: #fff;
  font-weight: 700;
  font-size: 0.925rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.2s ease;
}

.promo-phones a:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

.promo-modal-footer {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.promo-btn-wa {
  background: #25d366;
  color: #fff;
  border-radius: 50px;
  padding: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
  transition: all 0.3s ease;
  font-size: 0.95rem;
}

.promo-btn-wa:hover {
  background: #128c7e;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

.promo-btn-secondary {
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.75rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  font-size: 0.875rem;
}

.promo-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}

/* Image-Type Promo Modal Custom Styles */
.promo-modal-image-type {
  max-width: 440px;
  padding: 0 !important;
  overflow: hidden;
  border-radius: 12px;
  background: #021428 !important;
}

.promo-img-wrapper {
  width: 100%;
  max-height: 70vh;
  overflow-y: auto;
  display: block;
}

.promo-ad-image {
  width: 100%;
  height: auto;
  display: block;
}

.promo-action-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 1.5rem;
  background: #010e1c;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.promo-action-phones {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  text-align: left;
}

.promo-action-phones a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s;
}

.promo-action-phones a:hover {
  color: var(--secondary-color);
}

.promo-action-phones a i {
  color: var(--secondary-color);
  font-size: 0.85rem;
}

.promo-btn-wa-ad {
  background: #25d366;
  color: #fff;
  padding: 0.6rem 1.25rem;
  border-radius: 50px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
  transition: all 0.2s ease;
}

.promo-btn-wa-ad:hover {
  background: #128c7e;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
}

/* Sidebar Social Media Links */
.sidebar-socials a {
  transition: all 0.25s ease !important;
}

.sidebar-socials a:hover {
  background: var(--secondary-color, #00a896) !important;
  border-color: var(--secondary-color, #00a896) !important;
  color: #fff !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 168, 150, 0.35);
}

/* Navigation highlight for J&K's 1st Digital PET-CT */
.nav-petct-highlight {
  display: inline-flex !important;
  align-items: center;
  gap: 0.35rem;
}

.nav-petct-badge {
  background: var(--accent-color, #ff9f1c);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 0.15rem 0.45rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 5px rgba(255, 159, 28, 0.3);
  animation: pulseNeon 2s infinite alternate;
}

@keyframes pulseNeon {
  0% {
    box-shadow: 0 0 5px rgba(255, 159, 28, 0.4);
  }
  100% {
    box-shadow: 0 0 12px rgba(255, 159, 28, 0.8);
  }
}

/* Global Announcement Bar Gradient styling override to be more colorish */
.announcement-bar {
  background: linear-gradient(135deg, #0b2240 0%, #00a896 100%) !important;
  box-shadow: 0 2px 10px rgba(0, 168, 150, 0.2);
}

/* ── Reports Modal Styles ── */
.reports-modal {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(2, 29, 58, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100000;
  display: none; /* controlled by JS */
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.reports-modal.show {
  opacity: 1;
}

.reports-modal-content {
  background: linear-gradient(145deg, #021d3a, #03396c);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 40px rgba(2, 128, 144, 0.15);
  border-radius: var(--radius-md);
  max-width: 420px;
  width: 90%;
  color: #fff;
  padding: 2.25rem 2rem;
  position: relative;
  text-align: center;
  transform: scale(0.85);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.reports-modal.show .reports-modal-content {
  transform: scale(1);
}

.reports-modal-close {
  position: absolute;
  right: 1.25rem;
  top: 0.85rem;
  font-size: 2rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: color 0.2s, transform 0.2s;
  line-height: 1;
}

.reports-modal-close:hover {
  color: #fff;
  transform: scale(1.1);
}

.reports-modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.reports-modal-header p {
  font-size: 0.825rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
  line-height: 1.4;
}