/* ==========================================================================
   Care Vision Digital X-Ray Center - Master Stylesheet
   Modern, Medical, Premium Dark Navy & Electric Cyan with Orange Accents
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Dark Navy / Black Backgrounds */
  --bg-darkest: #040813;
  --bg-primary: #060b19;
  --bg-secondary: #0a1329;
  --bg-card: rgba(15, 28, 63, 0.75);
  --bg-card-hover: rgba(21, 38, 84, 0.85);
  --bg-glass: rgba(10, 19, 41, 0.85);
  
  /* Electric Blue & Cyan Accents */
  --cyan-primary: #00d2ff;
  --cyan-bright: #38bdf8;
  --blue-brand: #0066cc;
  --blue-glow: rgba(0, 210, 255, 0.2);
  --blue-glow-strong: rgba(0, 210, 255, 0.45);
  
  /* Orange Highlights & CTAs */
  --orange-primary: #ff6b00;
  --orange-hover: #ff7d1a;
  --orange-active: #e65c00;
  --orange-glow: rgba(255, 107, 0, 0.35);
  --orange-soft: rgba(255, 107, 0, 0.12);
  
  /* Typography */
  --text-white: #ffffff;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  
  /* Borders & Gradients */
  --border-subtle: rgba(255, 255, 255, 0.09);
  --border-accent: rgba(0, 210, 255, 0.35);
  --border-orange: rgba(255, 107, 0, 0.4);
  --grad-cyan-blue: linear-gradient(135deg, #00d2ff 0%, #0066cc 100%);
  --grad-orange: linear-gradient(135deg, #ff6b00 0%, #ff8a00 100%);
  --grad-card: linear-gradient(180deg, rgba(17, 30, 68, 0.8) 0%, rgba(10, 19, 41, 0.95) 100%);
  --grad-hero-overlay: linear-gradient(180deg, rgba(6, 11, 25, 0.82) 0%, rgba(6, 11, 25, 0.95) 100%);
  
  /* Fonts */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Layout */
  --container-max: 1240px;
  --header-height: 82px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.6), 0 0 1px 1px var(--border-subtle);
  --shadow-glow: 0 0 25px rgba(0, 210, 255, 0.2);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background Grid Pattern */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    radial-gradient(rgba(0, 210, 255, 0.05) 1px, transparent 1px),
    radial-gradient(rgba(0, 102, 204, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: 0 0, 20px 20px;
  pointer-events: none;
  z-index: 0;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  position: relative;
  z-index: 1;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-white);
  line-height: 1.2;
  font-weight: 700;
}

.text-gradient-cyan {
  background: var(--grad-cyan-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-orange {
  color: var(--orange-primary);
}

.text-cyan {
  color: var(--cyan-primary);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid rgba(0, 210, 255, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cyan-primary);
  margin-bottom: 1rem;
}

.section-tag.orange {
  background: rgba(255, 107, 0, 0.1);
  border-color: rgba(255, 107, 0, 0.3);
  color: var(--orange-primary);
}

.section-tag svg {
  width: 14px;
  height: 14px;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.section-header h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

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

/* ==========================================================================
   Buttons & CTAs
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.65rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.98rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  white-space: nowrap;
  position: relative;
  z-index: 1;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateY(-1px);
}

/* Primary Orange CTA */
.btn-orange {
  background: var(--grad-orange);
  color: #ffffff;
  box-shadow: 0 4px 20px var(--orange-glow);
}

.btn-orange:hover {
  background: linear-gradient(135deg, #ff7d1a 0%, #ffa126 100%);
  box-shadow: 0 6px 25px rgba(255, 107, 0, 0.5);
  transform: translateY(-2px);
}

.btn-orange:active {
  transform: translateY(0);
}

/* Secondary Cyan/Blue CTA */
.btn-cyan {
  background: var(--grad-cyan-blue);
  color: #ffffff;
  box-shadow: 0 4px 20px var(--blue-glow);
}

.btn-cyan:hover {
  background: linear-gradient(135deg, #24dbff 0%, #0d79eb 100%);
  box-shadow: 0 6px 25px var(--blue-glow-strong);
  transform: translateY(-2px);
}

/* Ghost / Outline Button */
.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-accent);
  color: var(--text-white);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(0, 210, 255, 0.12);
  border-color: var(--cyan-primary);
  color: var(--cyan-primary);
  transform: translateY(-2px);
}

/* WhatsApp Button */
.btn-whatsapp {
  background: #25D366;
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: #22bf5b;
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.5);
  transform: translateY(-2px);
}

/* Small Button Variant */
.btn-sm {
  padding: 0.55rem 1.15rem;
  font-size: 0.88rem;
}

/* Large Button Variant */
.btn-lg {
  padding: 1rem 2.2rem;
  font-size: 1.05rem;
}

/* ==========================================================================
   Top Announcement Bar (Optional clinic info)
   ========================================================================== */

.top-bar {
  background: rgba(4, 8, 19, 0.95);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.45rem 0;
  font-size: 0.82rem;
  color: var(--text-secondary);
  position: relative;
  z-index: 101;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.top-bar-item svg {
  width: 14px;
  height: 14px;
  color: var(--cyan-primary);
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.pulse-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #10b981;
  font-weight: 600;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background: #10b981;
  border-radius: 50%;
  position: relative;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 50%;
  border: 2px solid #10b981;
  animation: pulse-ring 2s infinite ease-out;
}

@keyframes pulse-ring {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* ==========================================================================
   Header & Sticky Navigation
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(6, 11, 25, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(0, 210, 255, 0.12);
  z-index: 100;
  transition: all var(--transition-fast);
}

.header.scrolled {
  background: rgba(4, 8, 19, 0.96);
  border-bottom-color: rgba(0, 210, 255, 0.25);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  height: 72px;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Brand Logo Lockup */
.brand-logo-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-emblem-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  border-radius: 8px;
  filter: drop-shadow(0 0 14px rgba(0, 210, 255, 0.45));
  transition: transform var(--transition-fast);
}

.brand-logo-link:hover .brand-emblem-img {
  transform: scale(1.05);
}

.brand-text-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-main-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.brand-word-care {
  background: linear-gradient(180deg, #38bdf8 0%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 10px rgba(0, 210, 255, 0.3));
}

.brand-word-vision {
  color: #ffffff;
  letter-spacing: 0.06em;
}

.brand-subtitle-row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.2rem;
}

.brand-subtitle-row .sub-line {
  height: 1px;
  flex-grow: 1;
  background: linear-gradient(90deg, transparent, var(--cyan-primary));
}

.brand-subtitle-row .sub-line.right {
  background: linear-gradient(90deg, var(--orange-primary), transparent);
}

.brand-subtitle-row .sub-text {
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #e2e8f0;
}

.brand-subtitle-row .sub-orange {
  color: var(--orange-primary);
}

.header.scrolled .brand-emblem-img {
  height: 44px;
}

.header.scrolled .brand-main-title {
  font-size: 1.3rem;
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cyan-primary);
  transition: width var(--transition-fast);
  border-radius: var(--radius-full);
}

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-accent);
  color: var(--text-white);
  padding: 0.55rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
  display: block;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  position: relative;
  padding: 5rem 0 6.5rem;
  overflow: hidden;
  background-color: var(--bg-darkest);
}

/* Subtle Radiology Visual Background */
.hero-bg-visual {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../assets/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.28;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 0;
}

.hero-glow-1 {
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.18) 0%, rgba(0, 102, 204, 0.05) 50%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}

.hero-glow-2 {
  position: absolute;
  bottom: 0;
  right: -100px;
  width: 450px;
  height: 350px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.12) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

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

.hero-badge-container {
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1.35rem;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 2.25rem;
  font-weight: 400;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

/* Quick Trust Highlights */
.hero-trust-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-trust-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(0, 210, 255, 0.1);
  border: 1px solid rgba(0, 210, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-primary);
  flex-shrink: 0;
}

.hero-trust-icon svg {
  width: 18px;
  height: 18px;
}

.hero-trust-text h4 {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-white);
  line-height: 1.2;
}

.hero-trust-text p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Hero Right Visual Showcase Card */
.hero-visual-card {
  position: relative;
}

.hero-main-card {
  background: var(--grad-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-card), 0 0 35px rgba(0, 210, 255, 0.15);
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.hero-main-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--grad-cyan-blue);
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-card-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-white);
}

.hero-card-title svg {
  color: var(--cyan-primary);
  width: 18px;
  height: 18px;
}

.hero-card-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  background: rgba(255, 107, 0, 0.15);
  color: var(--orange-primary);
  border: 1px solid rgba(255, 107, 0, 0.3);
}

.hero-scan-previews {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.scan-box {
  background: #000000;
  border: 1px solid rgba(0, 210, 255, 0.3);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/5;
  display: flex;
  flex-direction: column;
}

.scan-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.15) brightness(1.05);
  transition: transform var(--transition-normal);
}

.scan-box:hover img {
  transform: scale(1.05);
}

.scan-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(4, 8, 19, 0.9) 100%);
  padding: 0.65rem 0.75rem 0.45rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cyan-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.scan-scanner-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--cyan-primary);
  box-shadow: 0 0 10px var(--cyan-primary);
  animation: scan-vertical 3.5s infinite ease-in-out alternate;
  opacity: 0.85;
}

@keyframes scan-vertical {
  0% { top: 5%; opacity: 0.2; }
  50% { opacity: 0.9; }
  100% { top: 92%; opacity: 0.2; }
}

.hero-quick-call-card {
  background: rgba(6, 11, 25, 0.85);
  border: 1px solid rgba(255, 107, 0, 0.35);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.quick-call-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.quick-call-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--orange-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 15px var(--orange-glow);
}

.quick-call-icon svg {
  width: 20px;
  height: 20px;
}

.quick-call-text .call-lbl {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.quick-call-text .call-num {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
  font-family: var(--font-heading);
}

/* ==========================================================================
   Services Section
   ========================================================================== */

.services-section {
  padding: 6.5rem 0;
  background: var(--bg-primary);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan-primary), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7), 0 0 25px rgba(0, 210, 255, 0.15);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card.featured {
  border-color: rgba(255, 107, 0, 0.35);
  background: linear-gradient(180deg, rgba(25, 36, 75, 0.85) 0%, rgba(10, 19, 41, 0.95) 100%);
}

.service-card.featured .service-icon-wrap {
  background: rgba(255, 107, 0, 0.15);
  border-color: rgba(255, 107, 0, 0.35);
  color: var(--orange-primary);
}

.service-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  background: rgba(255, 107, 0, 0.15);
  color: var(--orange-primary);
  border: 1px solid rgba(255, 107, 0, 0.3);
}

.service-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(0, 210, 255, 0.1);
  border: 1px solid rgba(0, 210, 255, 0.25);
  color: var(--cyan-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
  transition: all var(--transition-fast);
}

.service-card:hover .service-icon-wrap {
  transform: scale(1.08);
  border-color: var(--cyan-primary);
  box-shadow: 0 0 20px rgba(0, 210, 255, 0.3);
}

.service-icon-wrap svg {
  width: 28px;
  height: 28px;
}

.service-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-white);
}

.service-desc {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  margin-bottom: 1.65rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.45rem;
}

.service-features li svg {
  width: 14px;
  height: 14px;
  color: var(--cyan-primary);
  flex-shrink: 0;
}

.service-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.service-btn {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--cyan-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  transition: color var(--transition-fast);
}

.service-btn:hover {
  color: #ffffff;
}

.service-btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.service-btn:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   Why Choose Care Vision
   ========================================================================== */

.why-section {
  padding: 6.5rem 0;
  background: var(--bg-secondary);
  position: relative;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.2rem 1.65rem;
  text-align: center;
  position: relative;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-card);
}

.why-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-accent);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 210, 255, 0.15);
}

.why-num-badge {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.15);
}

.why-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid rgba(0, 210, 255, 0.25);
  color: var(--cyan-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.4rem;
  transition: all var(--transition-fast);
}

.why-card:hover .why-icon {
  background: var(--grad-cyan-blue);
  color: #ffffff;
  box-shadow: 0 0 25px var(--blue-glow-strong);
  transform: scale(1.1);
}

.why-icon svg {
  width: 30px;
  height: 30px;
}

.why-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.why-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   About Care Vision Section
   ========================================================================== */

.about-section {
  padding: 7rem 0;
  background: var(--bg-primary);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-visual-wrap {
  position: relative;
}

.about-main-img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-accent);
  box-shadow: var(--shadow-card), 0 0 30px rgba(0, 210, 255, 0.15);
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.about-floating-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--bg-darkest);
  border: 1px solid var(--border-orange);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.4rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px var(--orange-glow);
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 280px;
}

.floating-badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--orange-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.floating-badge-icon svg {
  width: 22px;
  height: 22px;
}

.floating-badge-text h5 {
  font-size: 0.95rem;
  font-weight: 700;
}

.floating-badge-text p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.about-content h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.about-lead {
  font-size: 1.12rem;
  color: var(--cyan-bright);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  font-weight: 500;
}

.about-text {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.about-keypoints {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.keypoint-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.keypoint-bullet {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0, 210, 255, 0.15);
  color: var(--cyan-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.keypoint-bullet svg {
  width: 12px;
  height: 12px;
}

.keypoint-item span {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-white);
}

/* ==========================================================================
   How It Works (3 Simple Steps)
   ========================================================================== */

.process-section {
  padding: 6.5rem 0;
  background: var(--bg-secondary);
  position: relative;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.25rem;
  position: relative;
}

/* Connecting line across steps */
.steps-grid::before {
  content: '';
  position: absolute;
  top: 45px;
  left: 15%;
  width: 70%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-primary), var(--orange-primary), var(--cyan-primary));
  opacity: 0.35;
  z-index: 0;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
}

.step-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-accent);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 210, 255, 0.15);
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--bg-darkest);
  border: 2px solid var(--cyan-primary);
  box-shadow: 0 0 20px var(--blue-glow);
  color: var(--cyan-primary);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  transition: all var(--transition-fast);
}

.step-card:nth-child(2) .step-number {
  border-color: var(--orange-primary);
  color: var(--orange-primary);
  box-shadow: 0 0 20px var(--orange-glow);
}

.step-card:hover .step-number {
  transform: scale(1.1);
  background: var(--grad-cyan-blue);
  color: #ffffff;
  border-color: transparent;
}

.step-card:nth-child(2):hover .step-number {
  background: var(--grad-orange);
}

.step-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.6;
}

/* ==========================================================================
   Contact & Appointment Section
   ========================================================================== */

.contact-section {
  padding: 6.5rem 0;
  background: var(--bg-primary);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3.5rem;
  align-items: start;
}

/* Left Contact Details & Quick Action Hub */
.contact-info-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}

.contact-info-panel h3 {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.contact-info-panel .lead-p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

/* 3 Big Primary Quick Actions */
.action-hub-buttons {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin-bottom: 2.25rem;
}

.action-hub-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.35rem;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: #ffffff;
  transition: all var(--transition-fast);
}

.action-hub-btn .btn-label-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.action-hub-btn svg {
  width: 22px;
  height: 22px;
}

.action-hub-btn.btn-call {
  background: var(--grad-orange);
  box-shadow: 0 4px 18px var(--orange-glow);
}

.action-hub-btn.btn-call:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(255, 107, 0, 0.5);
}

.action-hub-btn.btn-wa {
  background: #25D366;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.3);
}

.action-hub-btn.btn-wa:hover {
  background: #22bf5b;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
}

.action-hub-btn.btn-dir {
  background: var(--grad-cyan-blue);
  box-shadow: 0 4px 18px var(--blue-glow);
}

.action-hub-btn.btn-dir:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px var(--blue-glow-strong);
}

/* Contact Info Items */
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
  margin-bottom: 2rem;
}

.info-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.info-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(0, 210, 255, 0.1);
  border: 1px solid rgba(0, 210, 255, 0.25);
  color: var(--cyan-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-icon.orange {
  background: rgba(255, 107, 0, 0.1);
  border-color: rgba(255, 107, 0, 0.3);
  color: var(--orange-primary);
}

.info-icon svg {
  width: 20px;
  height: 20px;
}

.info-detail h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 0.2rem;
}

.info-detail p, .info-detail a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.info-detail a:hover {
  color: var(--cyan-primary);
}

/* Map Embed Container */
.map-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  height: 220px;
  position: relative;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: invert(90%) hue-rotate(180deg) brightness(95%) contrast(90%);
}

/* Right Booking / Contact Form */
.booking-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card), 0 0 35px rgba(0, 210, 255, 0.1);
  backdrop-filter: blur(16px);
  position: relative;
}

.booking-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--grad-orange);
}

.form-header {
  margin-bottom: 1.75rem;
}

.form-header h3 {
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
}

.form-header p {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

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

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.form-label .req {
  color: var(--orange-primary);
}

.form-control {
  width: 100%;
  background: rgba(6, 11, 25, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  color: var(--text-white);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--cyan-primary);
  box-shadow: 0 0 15px rgba(0, 210, 255, 0.25);
  background: rgba(10, 19, 41, 0.95);
}

.form-control::placeholder {
  color: var(--text-muted);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2300d2ff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 16px;
  padding-right: 2.5rem;
}

select.form-control option {
  background: #0a1329;
  color: #ffffff;
}

textarea.form-control {
  min-height: 90px;
  resize: vertical;
}

.form-submit-row {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.form-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
}

.form-alert {
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
  margin-top: 1rem;
}

.form-alert.success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid #10b981;
  color: #34d399;
  display: block;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background: var(--bg-darkest);
  border-top: 1px solid rgba(0, 210, 255, 0.15);
  padding: 4.5rem 0 2.5rem;
  position: relative;
  z-index: 10;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 0.9fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand .brand-logo-badge {
  display: inline-flex;
  margin-bottom: 1.25rem;
}

.footer-brand .brand-logo-img {
  height: 64px;
  width: auto;
  border-radius: 10px;
  filter: drop-shadow(0 0 15px rgba(0, 210, 255, 0.3));
}

.footer-tagline {
  color: var(--cyan-primary);
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.35rem;
  color: var(--text-white);
  position: relative;
  padding-bottom: 0.5rem;
}

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

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

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--cyan-primary);
  transform: translateX(3px);
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--cyan-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-cta-box {
  background: rgba(15, 28, 63, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--cyan-primary);
}

/* ==========================================================================
   Mobile Floating Action Bar (Sticky at bottom for mobile)
   ========================================================================== */

.mobile-floating-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(4, 8, 19, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(0, 210, 255, 0.25);
  padding: 0.65rem 1rem;
  z-index: 999;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.6);
}

.mobile-bar-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.65rem;
}

.mobile-bar-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.55rem 0.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  font-weight: 700;
  text-align: center;
  color: #ffffff;
}

.mobile-bar-btn svg {
  width: 18px;
  height: 18px;
}

.mobile-bar-btn.btn-m-call {
  background: var(--grad-orange);
}

.mobile-bar-btn.btn-m-wa {
  background: #25D366;
}

.mobile-bar-btn.btn-m-book {
  background: var(--grad-cyan-blue);
}

/* ==========================================================================
   Quick Modal
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9), 0 0 30px rgba(0, 210, 255, 0.2);
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-backdrop.open .modal-card {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--orange-primary);
  border-color: var(--orange-primary);
}

.modal-close-btn svg {
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-visual-card {
    max-width: 560px;
    margin: 0 auto;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (max-width: 860px) {
  .top-bar {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: rgba(6, 11, 25, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-accent);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.4rem;
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
    transform: translateY(-120%);
    transition: transform var(--transition-normal);
    z-index: 99;
  }
  
  .nav-menu.open {
    transform: translateY(0);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
  }
  
  .nav-link {
    font-size: 1.15rem;
    width: 100%;
    text-align: center;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  
  .steps-grid::before {
    display: none;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .mobile-floating-bar {
    display: block;
  }
  
  body {
    padding-bottom: 65px;
  }
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .why-grid {
    grid-template-columns: 1fr;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .form-group.full-width {
    grid-column: span 1;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
  }
  
  .hero-trust-bar {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-ctas .btn {
    width: 100%;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .about-floating-badge {
    position: static;
    margin-top: 1.25rem;
    max-width: 100%;
  }
  
  .about-keypoints {
    grid-template-columns: 1fr;
  }
}