/* ================================================================
   ORALUXE ADVANCED DENTAL CARE — style.css
   Premium Luxury Dental Clinic Stylesheet
   Brand: Obsidian Wine & Deep Emerald Mint
================================================================ */

/* ── CSS Custom Properties ─────────────────────────────────── */
:root {
  --bg-primary: #090f0c;
  --bg-secondary: #121f19;
  --bg-card: rgba(15, 32, 25, 0.65);
  --bg-card-hover: rgba(15, 32, 25, 0.85);

  --accent-mint: #00ffcc;
  --accent-mint-dim: rgba(0, 255, 204, 0.15);
  --accent-mint-glow: rgba(0, 255, 204, 0.4);
  --accent-mint-border: rgba(0, 255, 204, 0.2);

  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.72);
  --text-muted: rgba(255, 255, 255, 0.45);

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Montserrat', 'Segoe UI', sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 36px;

  --shadow-card: 0 8px 40px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(0, 255, 204, 0.08);
  --shadow-glow: 0 0 40px rgba(0, 255, 204, 0.2);

  --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: cubic-bezier(0.4, 0, 0.2, 1);

  --nav-height: 76px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ── Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-mint-glow);
  border-radius: 10px;
}

/* ── Alternating Section Backgrounds ───────────────────────── */
/* Even sections get a richer emerald-tinted background */
.symptoms-section,
.doctor-section,
.reviews-section {
  background-color: #12241d;
}

/* Odd sections stay on deep obsidian */
.hero-section,
.tech-section,
.booking-section,
.faq-section,
.footer-section {
  background-color: var(--bg-primary);
}

/* ── Selection ──────────────────────────────────────────────── */
::selection {
  background: rgba(0, 255, 204, 0.3);
  color: var(--text-primary);
}

/* ── Abstract Background Orbs ───────────────────────────────── */
.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 255, 204, 0.07) 0%, transparent 70%);
  top: -200px;
  right: -200px;
  animation: orbDrift1 18s ease-in-out infinite alternate;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 180, 140, 0.06) 0%, transparent 70%);
  bottom: 20%;
  left: -150px;
  animation: orbDrift2 22s ease-in-out infinite alternate;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 255, 204, 0.04) 0%, transparent 70%);
  top: 60%;
  right: 10%;
  animation: orbDrift1 26s ease-in-out infinite alternate-reverse;
}

@keyframes orbDrift1 {
  0% {
    transform: translate(0, 0) scale(1);
  }

  100% {
    transform: translate(40px, 60px) scale(1.1);
  }
}

@keyframes orbDrift2 {
  0% {
    transform: translate(0, 0) scale(1);
  }

  100% {
    transform: translate(-30px, 40px) scale(1.05);
  }
}

/* ── Scroll Reveal Animations ───────────────────────────────── */
.reveal-item {
  opacity: 0;
  transform: translateY(-35px);
  transition: opacity 1.5s var(--transition-smooth),
    transform 1.5s var(--transition-smooth);
}

.reveal-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-item:nth-child(2) {
  transition-delay: 0.1s;
}

.reveal-item:nth-child(3) {
  transition-delay: 0.2s;
}

.reveal-item:nth-child(4) {
  transition-delay: 0.3s;
}

.reveal-item:nth-child(5) {
  transition-delay: 0.4s;
}

/* ── Floating Animation ─────────────────────────────────────── */
@keyframes float {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-18px);
  }

  100% {
    transform: translateY(0px);
  }
}

.floating {
  animation: float 5s ease-in-out infinite;
}

/* ── NAVBAR ──────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  backdrop-filter: blur(15px) saturate(180%);
  -webkit-backdrop-filter: blur(15px) saturate(180%);
  background: rgba(9, 15, 12, 0.75);
  transition: all 0.4s ease;
}

.navbar.scrolled {
  background: rgba(9, 15, 12, 0.92);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-glow-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(0, 255, 204, 0.5) 30%,
      rgba(0, 255, 204, 0.8) 50%,
      rgba(0, 255, 204, 0.5) 70%,
      transparent 100%);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

.logo-accent {
  color: var(--accent-mint);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color 0.3s ease, background 0.3s ease;
}

.nav-link:hover {
  color: var(--accent-mint);
  background: rgba(0, 255, 204, 0.07);
}

.btn-emergency {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 50px;
  background: linear-gradient(135deg, rgba(255, 60, 60, 0.2), rgba(220, 20, 20, 0.3));
  border: 1px solid rgba(255, 100, 100, 0.4);
  color: #ff8080;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.btn-emergency:hover {
  background: linear-gradient(135deg, rgba(255, 80, 80, 0.3), rgba(220, 30, 30, 0.4));
  border-color: rgba(255, 120, 120, 0.7);
  color: #ffaaaa;
  box-shadow: 0 0 20px rgba(255, 80, 80, 0.3);
}

.emergency-icon {
  font-size: 0.9rem;
}

.pulse-ring {
  position: absolute;
  top: 50%;
  left: 14px;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 100, 100, 0.6);
  animation: emergencyPulse 1.5s ease-in-out infinite;
}

@keyframes emergencyPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 100, 100, 0.6);
  }

  70% {
    box-shadow: 0 0 0 10px rgba(255, 100, 100, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(255, 100, 100, 0);
  }
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background 0.3s;
}

.hamburger-btn:hover {
  background: rgba(0, 255, 204, 0.05);
}

.hamburger-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger-btn.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger-btn.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  backdrop-filter: blur(4px);
}

.mobile-overlay.active {
  display: block;
}

/* ── HERO SECTION ─────────────────────────────────────────────── */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 480px;
  align-items: center;
  gap: 60px;
  padding: calc(var(--nav-height) + 60px) 80px 80px;
  max-width: 1400px;
  margin: 0 auto;
  z-index: 1;
  overflow: hidden;
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--accent-mint);
  opacity: 0;
  animation: particleDrift var(--dur, 8s) var(--delay, 0s) ease-in-out infinite;
}

@keyframes particleDrift {
  0% {
    opacity: 0;
    transform: translate(0, 0) scale(0);
  }

  20% {
    opacity: 0.6;
  }

  80% {
    opacity: 0.3;
  }

  100% {
    opacity: 0;
    transform: translate(var(--tx, 40px), var(--ty, -80px)) scale(1.5);
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border-radius: 50px;
  background: rgba(0, 255, 204, 0.08);
  border: 1px solid var(--accent-mint-border);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-mint);
  margin-bottom: 28px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-mint);
  box-shadow: 0 0 8px var(--accent-mint);
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.6;
    transform: scale(1.3);
  }
}

.hero-heading {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 28px;
}

.hero-heading em {
  font-style: italic;
  color: var(--accent-mint);
  text-shadow: 0 0 30px rgba(0, 255, 204, 0.4);
}

.hero-subheading {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 44px;
  line-height: 1.8;
}

.hero-cta-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 52px;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.35s var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.cta-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.05);
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: 50px;
}

.cta-btn:hover::before {
  opacity: 1;
}

.cta-primary {
  background: linear-gradient(135deg, #00ffcc, #00d4a8);
  color: #060c09;
  box-shadow: 0 4px 20px rgba(0, 255, 204, 0.35);
}

.cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 255, 204, 0.5);
}

.cta-whatsapp {
  background: rgba(0, 255, 204, 0.06);
  border: 1px solid rgba(0, 255, 204, 0.25);
  color: var(--text-primary);
}

.cta-whatsapp:hover {
  background: rgba(0, 255, 204, 0.12);
  border-color: rgba(0, 255, 204, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 255, 204, 0.15);
}

.cta-email {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-secondary);
}

.cta-email:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.cta-icon {
  font-size: 1rem;
}

.hero-stats {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-around;
  width: 100%;
  gap: 0;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--accent-mint);
  line-height: 1;
  text-shadow: 0 0 20px rgba(0, 255, 204, 0.4);
}

.stat-plus {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-mint);
  vertical-align: top;
}

.stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
  white-space: nowrap;
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, rgba(0, 255, 204, 0.3), transparent);
  flex-shrink: 0;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.hero-float-graphic {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float 5s ease-in-out infinite;
}

.float-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: ringRotate linear infinite;
}

.ring-outer {
  width: 300px;
  height: 300px;
  border-color: rgba(0, 255, 204, 0.12);
  animation-duration: 30s;
}

.ring-mid {
  width: 220px;
  height: 220px;
  border-color: rgba(0, 255, 204, 0.2);
  animation-duration: 20s;
  animation-direction: reverse;
}

.ring-inner {
  width: 140px;
  height: 140px;
  border-color: rgba(0, 255, 204, 0.35);
  animation-duration: 12s;
}

@keyframes ringRotate {
  from {
    transform: rotate(0deg) translateX(20px) rotate(0deg);
  }

  to {
    transform: rotate(360deg) translateX(20px) rotate(-360deg);
  }
}

.hero-icon-core {
  width: 90px;
  height: 90px;
  background: rgba(0, 255, 204, 0.06);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 255, 204, 0.3);
  box-shadow: 0 0 40px rgba(0, 255, 204, 0.15), inset 0 0 20px rgba(0, 255, 204, 0.05);
}

.hero-icon-core svg {
  width: 60px;
  height: 60px;
}

.hero-accent-cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
}

.accent-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--accent-mint-border);
  backdrop-filter: blur(12px);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  white-space: nowrap;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-card);
}

.accent-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 255, 204, 0.4);
  transform: translateX(-4px);
  box-shadow: var(--shadow-glow);
}

.ac-icon {
  font-size: 1rem;
}

.ac-1 {
  animation: float 5s 0s ease-in-out infinite;
}

.ac-2 {
  animation: float 5s 1.5s ease-in-out infinite;
}

.ac-3 {
  animation: float 5s 3s ease-in-out infinite;
}

.hero-scroll-cue {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.scroll-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}

.scroll-line {
  width: 1px;
  height: 30px;
  background: linear-gradient(to bottom, rgba(0, 255, 204, 0.5), transparent);
  animation: scrollLineAnim 2s ease-in-out infinite;
}

.scroll-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent-mint);
  animation: scrollDotAnim 2s ease-in-out infinite;
}

@keyframes scrollLineAnim {

  0%,
  100% {
    opacity: 0.4;
    height: 20px;
  }

  50% {
    opacity: 1;
    height: 30px;
  }
}

@keyframes scrollDotAnim {

  0%,
  100% {
    opacity: 0.3;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.5);
  }
}

/* ── SECTION COMMONS ─────────────────────────────────────────── */
.section-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 60px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-mint);
  padding: 6px 16px;
  border: 1px solid var(--accent-mint-border);
  border-radius: 50px;
  background: rgba(0, 255, 204, 0.06);
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ── SYMPTOMS SECTION ────────────────────────────────────────── */
.symptoms-section {
  position: relative;
  padding: 120px 0;
  z-index: 1;
}

.symptoms-bento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 320px);
  gap: 20px;
}

/* All symptom cards are uniform — no asymmetric bento */
.symptom-card {
  position: relative;
  border-radius: var(--radius-lg);
  background: rgba(12, 26, 20, 0.9);
  border: 1px solid var(--accent-mint-border);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  cursor: pointer;
  transition: all 1.0s var(--transition-smooth);
}

.symptom-card:hover,
.symptom-card:focus {
  border-color: rgba(0, 255, 204, 0.45);
  box-shadow: var(--shadow-glow), var(--shadow-card);
  transform: translateY(-4px);
  outline: none;
}

.symptom-cover {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  gap: 16px;
  background: rgba(12, 26, 20, 0.9);
  transition: transform 0.8s ease-in-out,
    opacity 0.5s ease;
  z-index: 2;
  border-radius: inherit;
}

.symptom-card:hover .symptom-cover,
.symptom-card:focus .symptom-cover,
.symptom-card.active .symptom-cover {
  transform: translateY(-101%);
  opacity: 0;
}

.symptom-icon-wrap {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0, 255, 204, 0.05);
  border: 1px solid var(--accent-mint-border);
}

.symptom-svg {
  width: 60px;
  height: 60px;
}

.symptom-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  text-align: center;
  color: var(--text-primary);
  line-height: 1.3;
}

.symptom-hint {
  position: absolute;
  bottom: 18px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-mint);
  text-transform: uppercase;
  opacity: 0.75;
  transition: opacity 0.3s ease;
}

.symptom-card:hover .symptom-hint {
  opacity: 0;
}

.symptom-reveal {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 36px;
  gap: 14px;
  background: linear-gradient(145deg, rgba(0, 255, 204, 0.04), rgba(0, 50, 40, 0.5));
  border-radius: inherit;
  z-index: 1;
}

.reveal-icon {
  font-size: 2rem;
}

.symptom-reveal h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--accent-mint);
  line-height: 1.3;
}

.symptom-reveal p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

.reveal-treatment-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-mint);
  padding: 5px 12px;
  border-radius: 50px;
  background: rgba(0, 255, 204, 0.08);
  border: 1px solid var(--accent-mint-border);
  margin-top: 4px;
  align-self: flex-start;
}

/* ── TECHNOLOGY SECTION ──────────────────────────────────────── */
.tech-section {
  position: relative;
  padding: 120px 0;
  background: linear-gradient(to bottom, transparent, rgba(0, 255, 204, 0.015), transparent);
  z-index: 1;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.tech-card {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--accent-mint-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: all 0.4s var(--transition-smooth);
  overflow: hidden;
}

.tech-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 255, 204, 0.4);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(0, 255, 204, 0.15);
}

.tech-card--featured {
  background: linear-gradient(145deg, rgba(0, 255, 204, 0.07), rgba(15, 32, 25, 0.8));
  border-color: rgba(0, 255, 204, 0.35);
  transform: translateY(-8px);
  box-shadow: 0 12px 60px rgba(0, 0, 0, 0.5), 0 0 50px rgba(0, 255, 204, 0.15);
}

.tech-card--featured:hover {
  transform: translateY(-14px);
}

.tech-card-glow {
  position: absolute;
  top: -40px;
  left: 50%;
  right: -40px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(0, 255, 204, 0.12), transparent 70%);
  transform: translateX(-50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
  border-radius: 50%;
}

.tech-card:hover .tech-card-glow {
  opacity: 1;
}

.tech-icon-wrap {
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(0, 255, 204, 0.06);
  border: 1px solid var(--accent-mint-border);
}

.featured-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bg-primary);
  background: var(--accent-mint);
  padding: 4px 12px;
  border-radius: 50px;
  align-self: flex-start;
}

.tech-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  min-height: 2.6em;
}

.tech-card-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-mint);
  opacity: 0.8;
}

.tech-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
  flex: 1;
}

.tech-card-stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.tc-stat-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--accent-mint);
  text-shadow: 0 0 15px rgba(0, 255, 204, 0.4);
}

.tc-stat-label {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

/* ── DOCTOR SECTION ──────────────────────────────────────────── */
.doctor-section {
  position: relative;
  padding: 120px 0;
  z-index: 1;
}

.doctor-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 80px;
  align-items: center;
}

.doctor-image-col {
  position: relative;
}

.doctor-aura {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse at center, rgba(0, 255, 204, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: float 2s ease-in-out infinite;
}

.doctor-image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--accent-mint-border);
  box-shadow: 0 0 60px rgba(0, 255, 204, 0.12), 0 20px 60px rgba(0, 0, 0, 0.5);
}

.doctor-img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.doctor-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(9, 15, 12, 0.8) 0%, transparent 50%);
}

.doctor-cert-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  background: rgba(9, 15, 12, 0.9);
  border: 1px solid rgba(0, 255, 204, 0.35);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 255, 204, 0.1);
}

.cert-icon {
  font-size: 1.8rem;
}

.cert-title {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-mint);
  text-transform: uppercase;
}

.cert-sub {
  display: block;
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.doctor-name-block {
  margin-bottom: 24px;
}

.doctor-name {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 8px;
}

.doctor-title {
  font-size: 0.85rem;
  color: var(--accent-mint);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.doctor-bio {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 32px;
}

.doctor-achievements {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.achievement-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 50px;
  background: rgba(0, 255, 204, 0.06);
  border: 1px solid var(--accent-mint-border);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.achievement-chip:hover {
  background: rgba(0, 255, 204, 0.1);
  border-color: rgba(0, 255, 204, 0.4);
  color: var(--text-primary);
}

.chip-icon {
  color: var(--accent-mint);
}

/* ── REVIEWS / MARQUEE ───────────────────────────────────────── */
.reviews-section {
  position: relative;
  padding: 120px 0;
  z-index: 1;
  overflow: hidden;
}

.marquee-wrapper {
  position: relative;
  overflow: hidden;
  padding: 20px 0;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.marquee-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: marqueeScroll 35s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

.review-card {
  flex-shrink: 0;
  width: 400px;
  padding: 36px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--accent-mint-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all 0.35s ease;
}

.review-card:hover {
  border-color: rgba(0, 255, 204, 0.4);
  box-shadow: var(--shadow-glow), var(--shadow-card);
  transform: translateY(-4px);
}

.review-card--highlight {
  background: linear-gradient(145deg, rgba(0, 255, 204, 0.06), rgba(15, 32, 25, 0.75));
  border-color: rgba(0, 255, 204, 0.3);
}

.review-stars {
  font-size: 1.2rem;
  color: var(--accent-mint);
  text-shadow: 0 0 10px rgba(0, 255, 204, 0.5);
  letter-spacing: 2px;
}

.review-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-style: italic;
  flex: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.reviewer-photo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-mint-border);
  flex-shrink: 0;
}

.reviewer-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 255, 204, 0.2), rgba(0, 180, 140, 0.3));
  border: 1px solid var(--accent-mint-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-mint);
  flex-shrink: 0;
}

.reviewer-name {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
}

.reviewer-detail {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── BOOKING SECTION ─────────────────────────────────────────── */
.booking-section {
  position: relative;
  padding: 120px 0;
  z-index: 1;
}

.booking-inner {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  padding: 60px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--accent-mint-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
}

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

.booking-perk {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.perk-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(0, 255, 204, 0.12);
  border: 1px solid rgba(0, 255, 204, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--accent-mint);
  flex-shrink: 0;
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-group label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
  outline: none;
  transition: all 0.3s ease;
  width: 100%;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2300ffcc' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group select option {
  background: #121f19;
  color: var(--text-primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(0, 255, 204, 0.5);
  box-shadow: 0 0 0 3px rgba(0, 255, 204, 0.08);
  background: rgba(0, 255, 204, 0.04);
}

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

.form-submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  background: linear-gradient(135deg, #00ffcc, #00d4a8);
  border: none;
  border-radius: 50px;
  color: #060c09;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.35s var(--transition-fast);
  box-shadow: 0 4px 20px rgba(0, 255, 204, 0.35);
  margin-top: 4px;
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 255, 204, 0.5);
}

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

.btn-arrow {
  font-size: 1.1rem;
  transition: transform 0.3s ease;
}

.form-submit-btn:hover .btn-arrow {
  transform: translateX(4px);
}

.form-success-msg {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  background: rgba(0, 255, 204, 0.1);
  border: 1px solid rgba(0, 255, 204, 0.3);
  color: var(--accent-mint);
  font-size: 0.88rem;
  font-weight: 600;
}

/* ── FAQ SECTION ─────────────────────────────────────────────── */
.faq-section {
  position: relative;
  padding: 120px 0;
  z-index: 1;
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(12px);
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.faq-item:hover {
  border-color: var(--accent-mint-border);
}

.faq-item.open {
  border-color: rgba(0, 255, 204, 0.3);
  box-shadow: 0 0 30px rgba(0, 255, 204, 0.08);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: color 0.3s ease;
}

.faq-question:hover {
  color: var(--accent-mint);
}

.faq-item.open .faq-question {
  color: var(--accent-mint);
}

.faq-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(0, 255, 204, 0.06);
  border: 1px solid var(--accent-mint-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.4s ease;
}

.faq-item.open .faq-icon {
  background: rgba(0, 255, 204, 0.12);
  border-color: rgba(0, 255, 204, 0.4);
  transform: rotate(45deg);
}

.faq-plus {
  font-size: 1.1rem;
  color: var(--accent-mint);
  line-height: 1;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--transition-smooth),
    padding 0.4s ease;
  padding: 0 28px;
}

.faq-answer:not([hidden]) {
  max-height: 300px;
  padding: 0 28px 24px;
}

.faq-answer[hidden] {
  display: block !important;
  visibility: hidden;
}

.faq-answer p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ── TIMINGS SECTION ───────────────────────────────────────────── */
.timings-section {
  position: relative;
  padding: 100px 0 0;
  background-color: var(--bg-primary);
  z-index: 1;
}

.timings-section .timing-schedule {
  max-width: 600px;
  margin: 0 auto 30px;
}

.timings-section .timing-emergency-note {
  max-width: 600px;
  margin: 0 auto;
}

/* ── FOOTER ──────────────────────────────────────────────────── */
.footer-section {
  position: relative;
  padding: 100px 0 0;
  background: linear-gradient(to bottom, transparent, rgba(0, 20, 15, 0.5));
  z-index: 1;
}

.footer-glow-top {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 204, 0.5), transparent);
}

.footer-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 60px 60px;
}

.footer-brand-row {
  text-align: center;
  margin-bottom: 60px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  padding: 60px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-col-heading {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.col-icon {
  font-size: 1rem;
}

.footer-address {
  font-style: normal;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 20px;
}

.footer-map-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 50px;
  background: rgba(0, 255, 204, 0.08);
  border: 1px solid rgba(0, 255, 204, 0.3);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent-mint);
  text-transform: uppercase;
  transition: all 0.3s ease;
  margin-bottom: 24px;
}

.footer-map-btn:hover {
  background: rgba(0, 255, 204, 0.15);
  border-color: rgba(0, 255, 204, 0.6);
  box-shadow: 0 0 20px rgba(0, 255, 204, 0.2);
  transform: translateY(-2px);
}

.footer-contact-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-contact-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

.footer-contact-link:hover {
  color: var(--accent-mint);
}

/* Timings */
.footer-col--center {
  text-align: center;
}

.footer-col--center .footer-col-heading {
  justify-content: center;
}

.timing-schedule {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 20px;
}

.timing-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  gap: 12px;
}

.timing-row:first-child {
  background: rgba(0, 255, 204, 0.04);
}

.timing-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
}

.timing-day {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.timing-hours {
  font-size: 0.8rem;
  color: var(--accent-mint);
  font-weight: 600;
}

.timing-special .timing-hours {
  color: rgba(255, 200, 100, 0.8);
  font-size: 0.75rem;
}

.timing-emergency-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.8;
  text-align: center;
}

.timing-emergency-note a {
  color: rgba(255, 100, 100, 0.7);
  font-weight: 600;
  transition: color 0.3s;
}

.timing-emergency-note a:hover {
  color: rgba(255, 120, 120, 1);
}

/* Footer Nav */
.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.footer-nav-link {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-nav-link:hover {
  color: var(--accent-mint);
  padding-left: 4px;
}

.footer-nav-link::before {
  content: '→';
  font-size: 0.7rem;
  color: var(--accent-mint);
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  transform: translateX(-6px);
}

.footer-nav-link:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.footer-socials {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.social-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.social-icon:hover {
  background: rgba(0, 255, 204, 0.1);
  border-color: rgba(0, 255, 204, 0.4);
  color: var(--accent-mint);
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 255, 204, 0.15);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 0;
  font-size: 0.76rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-bottom-links a {
  color: var(--text-muted);
  transition: color 0.3s;
}

.footer-bottom-links a:hover {
  color: var(--accent-mint);
}

/* ── FLOATING WHATSAPP BUTTON ────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all 0.3s ease;
  animation: waBounce 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
  animation: none;
}

@keyframes waBounce {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-6px);
  }
}

/* ── TYPING CURSOR ───────────────────────────────────────────── */
.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--accent-mint);
  margin-left: 3px;
  vertical-align: middle;
  animation: cursorBlink 0.8s step-end infinite;
  border-radius: 1px;
  box-shadow: 0 0 8px var(--accent-mint);
}

@keyframes cursorBlink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

/* ── RESPONSIVE — TABLET ─────────────────────────────────────── */
@media (max-width: 1100px) {
  .hero-section {
    grid-template-columns: 1fr;
    padding: calc(var(--nav-height) + 40px) 48px 60px;
    text-align: center;
  }

  .hero-visual {
    display: none;
  }

  .hero-cta-grid {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-badge {
    justify-content: center;
  }

  .symptoms-bento-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 300px);
  }

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

  .tech-card--featured {
    grid-column: 1 / -1;
  }

  .doctor-layout {
    grid-template-columns: 340px 1fr;
    gap: 50px;
  }

  .booking-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .booking-perks {
    align-items: center;
  }

  .footer-cols {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

/* ── RESPONSIVE — MOBILE ─────────────────────────────────────── */
@media (max-width: 768px) {

  /* Critical: eliminate horizontal overflow */
  html,
  body {
    overflow-x: hidden;
    max-width: 100%;
  }

  *,
  *::before,
  *::after {
    max-width: 100%;
  }

  :root {
    --nav-height: 68px;
  }

  .nav-container {
    padding: 0 16px;
    gap: 12px;
    justify-content: space-between;
  }

  .nav-logo {
    gap: 8px;
  }

  .nav-logo img {
    width: 34px;
    height: 34px;
    object-fit: contain;
  }

  .logo-text {
    font-size: 1.25rem;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(9, 15, 12, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px 20px;
    gap: 4px;
    border-bottom: 1px solid var(--accent-mint-border);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.4s var(--transition-smooth);
    z-index: 999;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-link {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.85rem;
  }

  .hamburger-btn {
    display: flex;
    margin-left: auto;
  }

  .btn-emergency {
    display: none;
  }

  .hero-section {
    padding: calc(var(--nav-height) + 30px) 20px 60px;
    min-height: auto;
  }

  .hero-heading {
    font-size: 1.9rem;
  }

  .hero-subheading {
    font-size: 0.9rem;
  }

  .hero-cta-grid {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-btn {
    justify-content: center;
    padding: 14px 20px;
  }

  .hero-stats {
    flex-direction: row;
    justify-content: space-around;
    width: 100%;
    gap: 0;
  }

  .stat-number {
    font-size: 1.6rem;
  }

  .stat-plus {
    font-size: 1.3rem;
  }

  .stat-label {
    font-size: 0.58rem;
    letter-spacing: 0.05em;
  }

  .stat-divider {
    width: 1px;
    height: 40px;
  }

  .section-container {
    padding: 0 20px;
  }

  .symptoms-section,
  .tech-section,
  .doctor-section,
  .reviews-section,
  .booking-section,
  .faq-section,
  .footer-section {
    padding: 80px 0;
  }

  .symptoms-bento-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 16px;
  }

  .symptom-card {
    min-height: 260px;
  }

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

  .tech-card--featured {
    transform: none;
  }

  .doctor-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .doctor-img {
    height: 360px;
  }

  .doctor-cert-badge {
    right: 0;
    bottom: -16px;
  }

  .marquee-track {
    animation-duration: 25s;
  }

  .review-card {
    width: 300px;
    padding: 24px;
  }

  .booking-inner {
    padding: 30px 20px;
    grid-template-columns: 1fr;
    gap: 30px;
    border-radius: var(--radius-lg);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-container {
    padding: 0 20px 40px;
  }

  .footer-cols {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 30px 0;
  }

  .footer-col--center {
    text-align: left;
  }

  .footer-col--center .footer-col-heading {
    justify-content: flex-start;
  }

  .timing-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }

  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
  }

  .hero-scroll-cue {
    display: none;
  }

  .bg-orb {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-heading {
    font-size: 1.6rem;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .doctor-name {
    font-size: 1.3rem;
  }

  .faq-question {
    font-size: 0.85rem;
    padding: 18px 20px;
  }

  .faq-answer:not([hidden]) {
    padding: 0 20px 18px;
  }

  .review-card {
    width: 260px;
  }
}