/* ==========================================================================
   HAPPY DENTAL - MODERN CLINICAL WEB PLATFORM
   ========================================================================== */

:root {
  /* Brand Color Palette */
  --color-mint: #32d7ab;
  --color-mint-hover: #27c299;
  --color-mint-light: #e6faf4;
  --color-mint-pale: #f0fdf9;
  
  --color-dark: #061918;
  --color-dark-surface: #0a2523;
  --color-dark-card: #0d2d2a;
  --color-cta: #0b2d2a;
  --color-cta-hover: #134742;
  
  --color-text-title: #0e1c1a;
  --color-text-body: #506663;
  --color-text-light: #ffffff;
  --color-text-dim: #9fb3af;
  
  --color-primary: #061918;
  --color-accent: #0b2d2a;
  --color-white: #ffffff;
  --color-gray: #e5e7eb;
  --color-gray-light: #f4f6f6;
  --color-gray-block: #2a3d3b;
  --color-light-block: #e7f7f3;

  --container-width: 1200px;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.14);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out-smooth: cubic-bezier(0.65, 0, 0.35, 1);
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

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

a {
  text-decoration: none;
  color: inherit;
}

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

.container {
  width: min(var(--container-width), calc(100% - 48px));
  margin-inline: auto;
}

/* ==========================================================================
   TOPBAR
   ========================================================================== */
.topbar {
  background-color: var(--color-mint);
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid rgba(6, 25, 24, 0.08);
}

.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.topbar__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  line-height: 1.6;
  white-space: nowrap;
}

.topbar__item svg,
.topbar__item img {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.topbar__item--address svg {
  width: 16px;
  height: 20px;
}

.topbar__meta {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar__divider {
  width: 1px;
  height: 16px;
  background: var(--color-primary);
  opacity: 0.25;
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.navbar {
  background: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  transition: background-color 0.35s var(--ease-out-expo), box-shadow 0.35s var(--ease-out-expo), backdrop-filter 0.35s var(--ease-out-expo);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 6px 24px rgba(6, 25, 24, 0.08);
}

.navbar__inner {
  min-height: 110px;
  display: flex;
  align-items: center;
  gap: 34px;
  transition: min-height 0.35s var(--ease-out-expo);
}

.navbar.scrolled .navbar__inner {
  min-height: 84px;
}

.brand {
  flex: 0 0 auto;
  font-size: 30px;
  line-height: 1.2;
  font-weight: 300;
  letter-spacing: 0;
  color: var(--color-text-title);
  display: inline-flex;
  align-items: center;
}

.brand__happy {
  font-weight: 800;
}

.navbar__separator {
  width: 1px;
  height: 36px;
  background: var(--color-gray);
  flex: 0 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  flex: 1 1 auto;
}

.nav a {
  position: relative;
  color: var(--color-text-title);
  transition: color 0.2s ease, opacity 0.2s ease;
  padding: 8px 0;
}

.nav a:hover,
.nav a:focus-visible,
.nav a.active {
  color: var(--color-mint-hover);
}

.nav a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-mint);
  border-radius: 2px;
}

/* CTA Button */
.cta {
  min-height: 60px;
  padding: 16px 32px 16px 36px;
  background: var(--color-cta);
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 17px;
  font-weight: 500;
  line-height: 1;
  flex: 0 0 auto;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.cta:hover {
  background: var(--color-cta-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(11, 45, 42, 0.25);
}

.cta svg {
  width: 20px;
  height: 20px;
  transition: transform 0.2s ease;
}

.cta:hover svg {
  transform: translateX(4px);
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  cursor: pointer;
  z-index: 101;
}

.mobile-toggle span {
  display: block;
  height: 2.5px;
  width: 100%;
  background: var(--color-text-title);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* ==========================================================================
   SIGNATURE STEPPED MOSAIC ACCENTS
   ========================================================================== */
@keyframes floatGently {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.mosaic-decor {
  position: absolute;
  display: grid;
  grid-template-columns: repeat(3, 44px);
  grid-template-rows: repeat(3, 44px);
  z-index: 2;
  pointer-events: none;
  animation: floatGently 6s ease-in-out infinite;
}

.mosaic-block {
  width: 44px;
  height: 44px;
}

.mosaic-block--mint {
  background-color: var(--color-mint);
}

.mosaic-block--dark {
  background-color: var(--color-gray-block);
}

.mosaic-block--light {
  background-color: var(--color-light-block);
}

.mosaic-block--white {
  background-color: var(--color-white);
}

.mosaic-block--transparent {
  background-color: transparent;
}

/* ==========================================================================
   SECTION COMMON STYLES
   ========================================================================== */
.section-tag {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  text-transform: capitalize;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}

.section-tag--mint {
  color: var(--color-mint);
}

.section-tag--dark {
  color: var(--color-text-title);
}

.section-title {
  font-size: clamp(32px, 3.8vw, 44px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.5px;
  margin-bottom: 18px;
}

.section-title--light {
  color: var(--color-text-light);
}

.section-title--dark {
  color: var(--color-text-title);
}

.section-desc {
  font-size: 16px;
  line-height: 1.7;
}

.section-desc--light {
  color: var(--color-text-dim);
}

.section-desc--dark {
  color: var(--color-text-body);
}

/* ==========================================================================
   SCROLL-DRIVEN MOTION & ENTRANCE ANIMATIONS
   ========================================================================== */

/* Base Motion Trigger */
[data-motion] {
  opacity: 0;
  transition-property: opacity, transform;
  transition-duration: 0.85s;
  transition-timing-function: var(--ease-out-expo);
  will-change: opacity, transform;
}

/* Motion Variants */
[data-motion="fade-up"] {
  transform: translate3d(0, 44px, 0);
}

[data-motion="fade-in"] {
  transform: scale(0.94);
}

[data-motion="slide-left"] {
  transform: translate3d(-48px, 0, 0);
}

[data-motion="slide-right"] {
  transform: translate3d(48px, 0, 0);
}

/* Revealed State */
[data-motion].is-revealed,
.is-revealed > [data-motion] {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

/* Stagger Container Child Transitions */
[data-motion-stagger] > * {
  opacity: 0;
  transform: translate3d(0, 36px, 0);
  transition-property: opacity, transform;
  transition-duration: 0.75s;
  transition-timing-function: var(--ease-out-expo);
  will-change: opacity, transform;
}

[data-motion-stagger].is-revealed > * {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* Sequential Stagger Delays */
[data-motion-stagger].is-revealed > *:nth-child(1) { transition-delay: 0.06s; }
[data-motion-stagger].is-revealed > *:nth-child(2) { transition-delay: 0.16s; }
[data-motion-stagger].is-revealed > *:nth-child(3) { transition-delay: 0.26s; }
[data-motion-stagger].is-revealed > *:nth-child(4) { transition-delay: 0.36s; }
[data-motion-stagger].is-revealed > *:nth-child(5) { transition-delay: 0.46s; }
[data-motion-stagger].is-revealed > *:nth-child(6) { transition-delay: 0.56s; }

/* Hero Entrance Sequence */
@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translate3d(0, 32px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes heroScaleIn {
  from {
    opacity: 0;
    transform: scale(0.93) translate3d(0, 16px, 0);
  }
  to {
    opacity: 1;
    transform: scale(1) translate3d(0, 0, 0);
  }
}

.hero__tag {
  animation: heroFadeUp 0.8s 0.1s var(--ease-out-expo) both;
}

.hero__title {
  animation: heroFadeUp 0.85s 0.22s var(--ease-out-expo) both;
}

.hero__desc {
  animation: heroFadeUp 0.85s 0.36s var(--ease-out-expo) both;
}

.hero__actions {
  animation: heroFadeUp 0.85s 0.5s var(--ease-out-expo) both;
}

.hero__visual {
  animation: heroScaleIn 1s 0.32s var(--ease-out-expo) both;
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  [data-motion],
  [data-motion-stagger] > *,
  .hero__tag,
  .hero__title,
  .hero__desc,
  .hero__actions,
  .hero__visual,
  .mosaic-decor {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  background-color: var(--color-dark);
  color: var(--color-text-light);
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 60px;
}

.hero__content {
  max-width: 620px;
}

.hero__tag {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-dim);
  margin-bottom: 18px;
}

.hero__title {
  font-size: clamp(40px, 4.8vw, 64px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--color-text-light);
  margin-bottom: 24px;
}

.hero__desc {
  font-size: 18px;
  line-height: 1.75;
  color: var(--color-text-dim);
  margin-bottom: 40px;
}

.hero__cta {
  background-color: var(--color-cta);
  color: var(--color-white);
  padding: 18px 36px;
  font-size: 18px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(50, 215, 171, 0.2);
  transition: var(--transition);
}

.hero__cta:hover {
  background-color: var(--color-mint);
  color: var(--color-dark);
  border-color: var(--color-mint);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(50, 215, 171, 0.3);
}

.hero__cta svg {
  width: 20px;
  height: 20px;
  transition: transform 0.2s ease;
}

.hero__cta:hover svg {
  transform: translateX(4px);
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero__image-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 480px;
  background-color: var(--color-dark-surface);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero__image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s ease;
}

.hero__image-wrapper:hover img {
  transform: scale(1.03);
}

.hero__mosaic {
  bottom: -44px;
  right: -44px;
}

/* ==========================================================================
   ABOUT US SECTION
   ========================================================================== */
.about {
  background-color: var(--color-white);
  padding: 120px 0 100px;
  position: relative;
}

.about__inner {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 80px;
}

.about__visual {
  position: relative;
}

.about__image-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 480px;
  background-color: var(--color-gray-light);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about__image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about__image-wrapper:hover img {
  transform: scale(1.03);
}

.about__mosaic {
  bottom: -44px;
  left: -44px;
}

.about__features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.about-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-card__icon {
  width: 58px;
  height: 58px;
  background-color: var(--color-dark);
  color: var(--color-mint);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.about-card:hover .about-card__icon {
  background-color: var(--color-mint);
  color: var(--color-dark);
  transform: translateY(-2px);
}

.about-card__icon svg {
  width: 26px;
  height: 26px;
}

.about-card__title {
  font-size: 19px;
  font-weight: 700;
  color: var(--color-text-title);
}

.about-card__desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-body);
}

/* ==========================================================================
   VIDEO BANNER SHOWCASE
   ========================================================================== */
.video-banner-wrap {
  position: relative;
  margin-bottom: -160px;
  z-index: 10;
}

.video-banner {
  position: relative;
  width: 100%;
  height: 440px;
  background-color: var(--color-dark);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(6, 25, 24, 0.35);
}

.video-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.78);
  transition: transform 0.6s ease;
}

.video-banner:hover img {
  transform: scale(1.02);
}

.video-banner__play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark);
  transition: var(--transition);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  z-index: 4;
}

.video-banner__play-btn svg {
  width: 28px;
  height: 28px;
  margin-left: 4px;
}

.video-banner__play-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
  background-color: var(--color-mint);
  color: var(--color-dark);
}

.video-banner__mosaic--top-left {
  top: -22px;
  left: -22px;
}

.video-banner__mosaic--right {
  top: 40%;
  right: -44px;
}

/* ==========================================================================
   STATISTICS SECTION
   ========================================================================== */
.stats {
  background-color: var(--color-dark);
  color: var(--color-text-light);
  padding: 240px 0 100px;
  position: relative;
}

.stats__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: flex-start;
  gap: 60px;
  margin-bottom: 70px;
}

.stats__title {
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.2;
}

.stats__desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-dim);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 50px;
}

.stat-item__number {
  font-size: clamp(48px, 5.5vw, 68px);
  font-weight: 800;
  color: var(--color-mint);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -1px;
}

.stat-item__label {
  font-size: 18px;
  color: var(--color-text-dim);
  font-weight: 500;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services {
  background-color: var(--color-white);
  padding: 120px 0 110px;
}

.services__inner {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 80px;
  align-items: flex-start;
}

.services__visual {
  position: relative;
  margin-top: 30px;
}

.services__image-card {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 480px;
  background-color: var(--color-gray-light);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.services__image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.services__image-card:hover img {
  transform: scale(1.03);
}

.services__mosaic {
  bottom: -44px;
  left: -44px;
}

.services__list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 36px;
  margin-bottom: 40px;
}

.service-item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-gray);
  transition: var(--transition);
}

.service-item:first-child {
  border-top: 1px solid var(--color-gray);
}

.service-item__icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-dark);
  color: var(--color-mint);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  flex: 0 0 auto;
  transition: var(--transition);
}

.service-item:hover .service-item__icon {
  background-color: var(--color-mint);
  color: var(--color-dark);
  transform: scale(1.05);
}

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

.service-item__title {
  font-size: 21px;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: 8px;
}

.service-item__desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-body);
}

.services__btn {
  background-color: var(--color-cta);
  color: var(--color-white);
  padding: 16px 36px;
  font-size: 17px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.services__btn:hover {
  background-color: var(--color-cta-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11, 45, 42, 0.2);
}

.services__btn svg {
  width: 20px;
  height: 20px;
  transition: transform 0.2s ease;
}

.services__btn:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   DOCTORS TEAM SECTION
   ========================================================================== */
.doctors {
  background-color: var(--color-dark);
  color: var(--color-text-light);
  padding: 120px 0 110px;
  position: relative;
  overflow: hidden;
}

.doctors__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
  position: relative;
}

.doctors__header-content {
  max-width: 620px;
}

.doctors__mosaic {
  top: 0;
  right: -22px;
}

.doctors__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.doctor-card {
  background-color: var(--color-white);
  color: var(--color-text-title);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
}

.doctor-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.doctor-card__visual {
  position: relative;
  height: 340px;
  background-color: var(--color-dark-surface);
  overflow: hidden;
}

.doctor-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.6s ease;
}

.doctor-card:hover .doctor-card__visual img {
  transform: scale(1.05);
}

.doctor-card__socials {
  position: absolute;
  bottom: 0;
  left: 0;
  display: flex;
  z-index: 3;
}

.doctor-card__social-link {
  width: 44px;
  height: 44px;
  background-color: var(--color-dark);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.doctor-card__social-link:hover {
  background-color: var(--color-mint);
  color: var(--color-dark);
}

.doctor-card__social-link svg {
  width: 18px;
  height: 18px;
}

.doctor-card__info {
  padding: 28px 24px;
  background: var(--color-white);
}

.doctor-card__name {
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-text-title);
}

.doctor-card__role {
  font-size: 14px;
  color: var(--color-text-body);
  font-weight: 500;
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */
.testimonials {
  background-color: var(--color-white);
  padding: 120px 0 110px;
  position: relative;
}

.testimonials__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 70px;
  align-items: center;
}

.testimonials__quote-mark {
  color: var(--color-mint);
  font-size: 110px;
  line-height: 0.8;
  font-family: Georgia, serif;
  font-weight: 800;
  margin-bottom: 24px;
  user-select: none;
}

.testimonials__text {
  font-size: 18px;
  line-height: 1.8;
  color: var(--color-text-body);
  margin-bottom: 36px;
  max-width: 580px;
}

.testimonials__author {
  display: flex;
  align-items: center;
  gap: 18px;
}

.testimonials__avatar {
  width: 64px;
  height: 64px;
  background-color: var(--color-dark);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

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

.testimonials__author-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: 4px;
}

.testimonials__author-role {
  font-size: 14px;
  color: var(--color-text-body);
}

.testimonials__visual {
  position: relative;
}

.testimonials__image-wrapper {
  position: relative;
  width: 100%;
  max-width: 460px;
  height: 480px;
  background-color: var(--color-gray-light);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-left: auto;
}

.testimonials__image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.testimonials__image-wrapper:hover img {
  transform: scale(1.03);
}

.testimonials__mosaic--top-right {
  top: -44px;
  right: -44px;
}

.testimonials__mosaic--bottom-left {
  bottom: -44px;
  left: -44px;
}

/* ==========================================================================
   HOW IT WORKS / JOURNEY SECTION
   ========================================================================== */
.journey {
  background-color: var(--color-white);
  padding: 80px 0 120px;
  position: relative;
}

.journey__header {
  text-align: left;
  max-width: 600px;
  margin-bottom: 60px;
}

.journey__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 50px;
}

.journey-step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.journey-step__icon {
  width: 68px;
  height: 68px;
  background-color: var(--color-dark);
  color: var(--color-mint);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.journey-step:hover .journey-step__icon {
  background-color: var(--color-mint);
  color: var(--color-dark);
  transform: translateY(-4px);
}

.journey-step__icon svg {
  width: 32px;
  height: 32px;
}

.journey-step__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text-title);
}

.journey-step__desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-body);
}

.journey__cta {
  background-color: var(--color-cta);
  color: var(--color-white);
  padding: 16px 36px;
  font-size: 17px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.journey__cta:hover {
  background-color: var(--color-cta-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11, 45, 42, 0.2);
}

.journey__cta svg {
  width: 20px;
  height: 20px;
  transition: transform 0.2s ease;
}

.journey__cta:hover svg {
  transform: translateX(4px);
}

.journey__mosaic {
  bottom: 0;
  right: 0;
}

/* ==========================================================================
   FOOTER & COPYRIGHT BAR
   ========================================================================== */
.site-footer {
  background-color: var(--color-dark);
  color: var(--color-text-dim);
  padding: 100px 0 60px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 60px;
}

.footer-col__brand {
  font-size: 30px;
  line-height: 1.2;
  font-weight: 300;
  color: var(--color-white);
  margin-bottom: 22px;
  display: inline-block;
}

.footer-col__brand .brand__happy {
  font-weight: 800;
}

.footer-col__brand .brand__dental {
  font-weight: 300;
  color: var(--color-mint);
}

.footer-col__desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-dim);
  margin-bottom: 28px;
  max-width: 340px;
}

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

.footer-social-link {
  width: 44px;
  height: 44px;
  background-color: var(--color-dark-card);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.footer-social-link:hover {
  background-color: var(--color-mint);
  color: var(--color-dark);
  transform: translateY(-2px);
}

.footer-social-link svg {
  width: 18px;
  height: 18px;
}

.footer-col__heading {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 24px;
}

.footer-col__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-col__links a {
  font-size: 15px;
  color: var(--color-text-dim);
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-block;
}

.footer-col__links a:hover {
  color: var(--color-mint);
  transform: translateX(4px);
}

/* Bottom Bar */
.bottom-bar {
  background-color: var(--color-mint);
  color: var(--color-primary);
  padding: 20px 0;
  font-size: 14px;
  font-weight: 600;
}

.bottom-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.bottom-bar__copyright {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.bottom-bar__partner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(6, 25, 24, 0.12);
  padding: 5px 14px;
  border-radius: 20px;
  font-weight: 500;
  font-size: 13px;
  color: var(--color-primary);
}

.partner-link {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: underline;
  transition: opacity 0.2s ease;
}

.partner-link:hover {
  opacity: 0.75;
}

.bottom-bar__links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.bottom-bar__links a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   INTERACTIVE MODALS & OVERLAYS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(6, 25, 24, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: var(--color-white);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 580px;
  padding: 40px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
  position: relative;
  transform: translateY(20px) scale(0.96);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-container {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-title);
  font-size: 20px;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--color-dark);
  color: var(--color-white);
}

.modal-header {
  margin-bottom: 24px;
}

.modal-header h3 {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: 8px;
}

.modal-header p {
  font-size: 15px;
  color: var(--color-text-body);
}

/* Appointment Form */
.booking-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-title);
}

.form-group input,
.form-group select {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  border: 1px solid var(--color-gray);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  color: var(--color-text-title);
  background: var(--color-white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-mint);
  box-shadow: 0 0 0 3px rgba(50, 215, 171, 0.2);
}

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

.btn-submit {
  background: var(--color-mint);
  color: var(--color-dark);
  height: 52px;
  font-size: 16px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  margin-top: 10px;
  transition: var(--transition);
}

.btn-submit:hover {
  background: var(--color-mint-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(50, 215, 171, 0.3);
}

/* Video Modal */
.video-modal-container {
  max-width: 860px;
  padding: 16px;
  background: var(--color-dark);
}

.video-player-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.video-player-wrap iframe,
.video-player-wrap video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--color-dark);
  color: var(--color-white);
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--color-mint);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}



/* ==========================================================================
   SCROLL PROGRESS BAR
   ========================================================================== */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3.5px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-mint), #52f0c7);
  z-index: 1001;
  transition: width 0.1s ease-out;
}

/* ==========================================================================
   BEFORE & AFTER SMILE COMPARISON MODULE
   ========================================================================== */
.before-after-section {
  background-color: var(--color-gray-light);
  padding: 110px 0 120px;
  position: relative;
  overflow: hidden;
}

.before-after__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}

.transformation-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.transformation-tab {
  padding: 12px 26px;
  background: var(--color-white);
  border: 1px solid var(--color-gray);
  color: var(--color-text-title);
  font-size: 15px;
  font-weight: 600;
  border-radius: 40px;
  transition: var(--transition);
  cursor: pointer;
}

.transformation-tab:hover,
.transformation-tab.active {
  background: var(--color-dark);
  color: var(--color-mint);
  border-color: var(--color-dark);
  box-shadow: 0 6px 16px rgba(6, 25, 24, 0.15);
}

.ba-slider-container {
  position: relative;
  max-width: 860px;
  aspect-ratio: 1.77;
  width: 100%;
  margin: 0 auto;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(6, 25, 24, 0.22);
  border: 2px solid #061918;
  user-select: none;
  touch-action: none;
  cursor: ew-resize;
  background-color: #061918;
}

.ba-side {
  position: absolute;
  top: 0;
  height: 100%;
  overflow: hidden;
}

.ba-side--before {
  left: 0;
  width: 50%;
  z-index: 1;
}

.ba-side--after {
  right: 0;
  width: 50%;
  z-index: 1;
}

.ba-side-img {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  transition: filter 0.3s ease;
}

.ba-side--before .ba-side-img {
  left: 0;
  object-position: right center;
}

.ba-side--after .ba-side-img {
  right: 0;
  object-position: left center;
}

.ba-split-handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 3px;
  height: 100%;
  background: var(--color-mint);
  transform: translateX(-50%);
  z-index: 10;
  cursor: ew-resize;
  box-shadow: 0 0 12px rgba(0, 211, 190, 0.6);
  pointer-events: none;
}

.ba-split-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-mint);
  border: 3px solid #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
}

.ba-slider-container:hover .ba-split-btn {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 6px 22px rgba(0, 211, 190, 0.5);
}

.ba-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--color-mint);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  cursor: ew-resize;
  z-index: 5;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.ba-handle:hover {
  transform: translate(-50%, -50%) scale(1.12);
  background-color: var(--color-white);
}

.ba-handle svg {
  width: 26px;
  height: 26px;
}

.ba-instruction {
  text-align: center;
  font-size: 14px;
  color: var(--color-text-body);
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ==========================================================================
   TREATMENT COST & INSURANCE CALCULATOR
   ========================================================================== */
.calculator-section {
  background-color: var(--color-white);
  padding: 120px 0 110px;
  position: relative;
}

.calculator-card {
  background: var(--color-dark);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 60px;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 60px;
  box-shadow: 0 25px 60px rgba(6, 25, 24, 0.25);
  position: relative;
  overflow: hidden;
}

.calc-options h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--color-white);
}

.calc-treatment-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.calc-option-btn {
  background: var(--color-dark-card);
  border: 1.5px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: left;
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calc-option-btn:hover {
  border-color: rgba(50, 215, 171, 0.4);
  transform: translateY(-2px);
}

.calc-option-btn.active {
  background: rgba(50, 215, 171, 0.12);
  border-color: var(--color-mint);
}

.calc-option-btn__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-white);
}

.calc-option-btn__price {
  font-size: 14px;
  color: var(--color-mint);
  font-weight: 600;
}

.calc-toggles {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.calc-toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.calc-toggle-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-dim);
}

/* Switch styling */
.switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider-round {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #2a3d3b;
  transition: 0.3s;
  border-radius: 34px;
}

.slider-round:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

input:checked + .slider-round {
  background-color: var(--color-mint);
}

input:checked + .slider-round:before {
  transform: translateX(24px);
  background-color: var(--color-dark);
}

/* Calculator Summary Box */
.calc-summary {
  background: var(--color-dark-surface);
  border: 1px solid rgba(50, 215, 171, 0.2);
  border-radius: var(--radius-md);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-summary__header {
  margin-bottom: 24px;
}

.calc-summary__header span {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-dim);
  font-weight: 600;
}

.calc-summary__header h4 {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-white);
  margin-top: 4px;
}

.calc-breakdown {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.calc-breakdown__row {
  display: flex;
  justify-content: space-between;
  font-size: 15px;
  color: var(--color-text-dim);
}

.calc-breakdown__row.highlight {
  color: var(--color-mint);
  font-weight: 600;
}

.calc-total-wrap {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 20px;
  margin-bottom: 28px;
}

.calc-total-label {
  font-size: 14px;
  color: var(--color-text-dim);
}

.calc-total-amount {
  font-size: 38px;
  font-weight: 800;
  color: var(--color-mint);
  line-height: 1.1;
  margin: 6px 0;
}

.calc-installment {
  font-size: 13px;
  color: var(--color-text-dim);
}

.calc-book-btn {
  background: var(--color-mint);
  color: var(--color-dark);
  font-size: 16px;
  font-weight: 700;
  padding: 16px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: var(--transition);
}

.calc-book-btn:hover {
  background: var(--color-mint-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(50, 215, 171, 0.35);
}

/* ==========================================================================
   DOCTOR BIO MODAL
   ========================================================================== */
.doctor-modal-container {
  max-width: 680px;
  padding: 0;
  overflow: hidden;
  background: var(--color-white);
  border-radius: var(--radius-md);
}

.doc-modal__banner {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 36px 40px;
  display: flex;
  align-items: center;
  gap: 24px;
  position: relative;
}

.doc-modal__avatar {
  width: 90px;
  height: 90px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 3px solid var(--color-mint);
  flex: 0 0 auto;
}

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

.doc-modal__title h3 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 4px;
}

.doc-modal__title p {
  color: var(--color-mint);
  font-size: 15px;
  font-weight: 600;
}

.doc-modal__body {
  padding: 36px 40px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.doc-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  background: var(--color-gray-light);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  text-align: center;
}

.doc-stat-num {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text-title);
}

.doc-stat-lbl {
  font-size: 12px;
  color: var(--color-text-body);
}

.doc-details-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 15px;
  color: var(--color-text-body);
}

.doc-details-list li {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.doc-details-list svg {
  color: var(--color-mint);
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}

.doc-modal-actions {
  display: flex;
  gap: 16px;
  margin-top: 10px;
}

/* ==========================================================================
   MULTI-STEP SMART BOOKING WIZARD
   ========================================================================== */
.wizard-steps-indicator {
  display: flex;
  justify-content: space-between;
  margin-bottom: 30px;
  position: relative;
}

.wizard-steps-indicator::before {
  content: '';
  position: absolute;
  top: 15px;
  left: 20px;
  right: 20px;
  height: 2px;
  background: var(--color-gray);
  z-index: 1;
}

.wizard-step-item {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.wizard-step-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2px solid var(--color-gray);
  color: var(--color-text-body);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  transition: var(--transition);
}

.wizard-step-item.active .wizard-step-dot {
  border-color: var(--color-mint);
  background: var(--color-mint);
  color: var(--color-dark);
}

.wizard-step-item.completed .wizard-step-dot {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: var(--color-mint);
}

.wizard-step-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-body);
}

.wizard-step-item.active .wizard-step-title {
  color: var(--color-text-title);
  font-weight: 700;
}

.wizard-pane {
  display: none;
}

.wizard-pane.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Time Slot Chips */
.slots-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 10px;
}

.slot-chip {
  padding: 12px 8px;
  background: var(--color-gray-light);
  border: 1px solid var(--color-gray);
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.slot-chip:hover {
  border-color: var(--color-mint);
  background: var(--color-mint-light);
}

.slot-chip.active {
  background: var(--color-dark);
  color: var(--color-mint);
  border-color: var(--color-dark);
}

.wizard-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 24px;
}

.btn-secondary {
  padding: 14px 24px;
  background: var(--color-gray-light);
  color: var(--color-text-title);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  transition: var(--transition);
}

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

/* Confirmation Voucher */
.booking-voucher {
  background: linear-gradient(145deg, #0b2d2a, #061918);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px;
  border: 1px solid rgba(50, 215, 171, 0.3);
  position: relative;
}

.voucher-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.2);
  padding-bottom: 18px;
  margin-bottom: 20px;
}

.voucher-code {
  font-family: monospace;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-mint);
  background: rgba(50, 215, 171, 0.15);
  padding: 4px 12px;
  border-radius: 4px;
}

.voucher-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
  font-size: 14px;
}

.voucher-item-lbl {
  color: var(--color-text-dim);
  font-size: 12px;
  margin-bottom: 2px;
}

.voucher-item-val {
  font-weight: 700;
  color: var(--color-white);
}

.voucher-actions {
  display: flex;
  gap: 12px;
}

.btn-voucher-action {
  flex: 1;
  padding: 12px;
  background: var(--color-mint);
  color: var(--color-dark);
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-voucher-action:hover {
  background: var(--color-mint-hover);
}

.btn-voucher-action--outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--color-white);
}

.btn-voucher-action--outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   INTERACTIVE FAQ ACCORDION
   ========================================================================== */
.faq-section {
  background-color: var(--color-white);
  padding: 110px 0 120px;
}

.faq-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 40px;
}

.faq-filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.faq-filter-btn {
  padding: 8px 20px;
  background: var(--color-gray-light);
  border: 1px solid var(--color-gray);
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-title);
  cursor: pointer;
  transition: var(--transition);
}

.faq-filter-btn:hover,
.faq-filter-btn.active {
  background: var(--color-dark);
  color: var(--color-mint);
  border-color: var(--color-dark);
}

.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--color-gray);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--color-mint);
  box-shadow: var(--shadow-sm);
}

.faq-item.active {
  border-left: 4px solid var(--color-mint);
}

.faq-question {
  width: 100%;
  padding: 22px 28px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-title);
  cursor: pointer;
}

.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-title);
  font-size: 20px;
  transition: transform 0.3s ease, background 0.3s ease;
  flex: 0 0 auto;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--color-mint);
  color: var(--color-dark);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
  padding: 0 28px;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 24px;
}

.faq-answer p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-body);
}

/* ==========================================================================
   FLOATING EMERGENCY & CONTACT WIDGET
   ========================================================================== */
.floating-emergency {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 990;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.emergency-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-mint);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(50, 215, 171, 0.45);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.emergency-btn:hover {
  transform: scale(1.08);
}

.emergency-btn svg {
  width: 26px;
  height: 26px;
}

.emergency-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--color-mint);
  animation: pulseAnim 2s infinite;
  pointer-events: none;
}

@keyframes pulseAnim {
  0% { transform: scale(1); opacity: 0.9; }
  100% { transform: scale(1.4); opacity: 0; }
}

.emergency-panel {
  width: 320px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
  padding: 24px;
  display: none;
  flex-direction: column;
  gap: 14px;
  border-top: 4px solid var(--color-mint);
  animation: fadeIn 0.2s ease;
}

.emergency-panel.active {
  display: flex;
}

.emergency-panel h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-title);
}

.emergency-panel p {
  font-size: 13px;
  color: var(--color-text-body);
  line-height: 1.5;
}

.emergency-contact-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: var(--color-gray-light);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-title);
  transition: var(--transition);
}

.emergency-contact-link:hover {
  background: var(--color-mint-light);
  color: var(--color-dark);
}

.emergency-contact-link svg {
  width: 20px;
  height: 20px;
  color: var(--color-mint);
}

/* Scroll To Top Button with Circular Ring */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 35px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 980;
  cursor: pointer;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-dark);
  color: var(--color-mint);
  transform: translateY(-4px);
}

.back-to-top svg {
  width: 22px;
  height: 22px;
}

/* ==========================================================================
   MOBILE NAVIGATION BUTTON
   ========================================================================== */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 32px;
  height: 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1005;
}

.mobile-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 3px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(9.5px) rotate(45deg);
  background-color: var(--color-mint);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-9.5px) rotate(-45deg);
  background-color: var(--color-mint);
}

/* ==========================================================================
   COMPREHENSIVE RESPONSIVE DESIGN SYSTEM
   ========================================================================== */

/* 1. Large Tablets & Small Laptops (<= 1200px) */
@media (max-width: 1200px) {
  .container {
    padding: 0 32px;
  }

  .nav {
    gap: 16px;
    font-size: 15px;
  }

  .doctors__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .site-footer__inner {
    grid-template-columns: 1.2fr 1fr 1fr 1fr;
    gap: 40px;
  }
}

/* 2. Tablets & Mobile Landscape (<= 992px) */
@media (max-width: 992px) {
  .container {
    padding: 0 24px;
  }

  /* Header & Navigation */
  .navbar__inner {
    min-height: 84px;
    justify-content: space-between;
    gap: 16px;
  }

  .navbar__separator {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .cta#headerCtaBtn {
    min-height: 48px;
    padding: 12px 24px;
    font-size: 14px;
    margin-left: auto;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background: #061918;
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 40px;
    gap: 0;
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.6);
    z-index: 1000;
    overflow-y: auto;
  }

  .nav.active {
    right: 0;
  }

  .nav a {
    width: 100%;
    padding: 16px 0;
    font-size: 18px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav a:hover,
  .nav a.active {
    color: var(--color-mint);
    padding-left: 8px;
  }

  /* Hero Section */
  .hero {
    padding: 60px 0 80px;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 50px;
    text-align: center;
  }

  .hero__content {
    max-width: 680px;
    margin: 0 auto;
  }

  .hero__title {
    font-size: 48px;
    line-height: 1.15;
  }

  .hero__desc {
    margin: 0 auto 36px;
    font-size: 16px;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__visual {
    max-width: 520px;
    margin: 0 auto;
  }

  .hero__image-wrapper {
    max-width: 100%;
  }

  /* Features / Stats Bar */
  .features__inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  /* About Section */
  .about {
    padding: 80px 0;
  }

  .about__inner {
    grid-template-columns: 1fr;
    gap: 50px;
    text-align: center;
  }

  .about__content {
    max-width: 650px;
    margin: 0 auto;
  }

  .about__actions {
    justify-content: center;
  }

  .about__visual {
    max-width: 520px;
    margin: 0 auto;
  }

  .about__image-wrapper {
    max-width: 100%;
  }

  /* Services Section */
  .services {
    padding: 80px 0 70px;
  }

  .services__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .services__info {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
  }

  .services__visual {
    max-width: 500px;
    margin: 32px auto 0;
  }

  .services__image-card {
    max-width: 100%;
    height: 380px;
  }

  .services__content {
    max-width: 680px;
    margin: 0 auto;
    width: 100%;
  }

  /* Journey / How It Works */
  .journey {
    padding: 80px 0 90px;
  }

  .journey__header {
    text-align: center;
    max-width: 100%;
    margin-bottom: 48px;
  }

  .journey__grid {
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 600px;
    margin: 0 auto 40px;
  }

  .journey-step {
    flex-direction: row;
    align-items: flex-start;
    gap: 20px;
    text-align: left;
  }

  /* Testimonials */
  .testimonials {
    padding: 80px 0;
  }

  .testimonials__inner {
    grid-template-columns: 1fr;
    gap: 50px;
    text-align: center;
  }

  .testimonials__content {
    max-width: 650px;
    margin: 0 auto;
  }

  .testimonials__text {
    margin: 0 auto 36px;
  }

  .testimonials__visual {
    max-width: 500px;
    margin: 0 auto;
  }

  .testimonials__image-card {
    max-width: 100%;
    height: 380px;
  }

  /* Pricing Grid */
  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
    gap: 32px;
  }

  .pricing-card.popular {
    transform: none;
  }

  .pricing-card.popular:hover {
    transform: translateY(-6px);
  }

  /* Calculator Section */
  .calculator-card {
    grid-template-columns: 1fr;
    padding: 40px 28px;
    gap: 36px;
  }

  .calc-treatment-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Footer */
  .site-footer__inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
}

/* 3. Mobile Phones (<= 768px) */
@media (max-width: 768px) {
  .topbar {
    padding: 10px 0;
  }

  .topbar__address {
    display: none;
  }

  .topbar__inner {
    justify-content: center;
  }

  .topbar__meta {
    width: 100%;
    justify-content: center;
    gap: 16px;
  }

  .hero__title {
    font-size: 38px;
  }

  .section-title {
    font-size: 30px;
  }

  .section-desc {
    font-size: 15px;
  }

  /* Hide decorative mosaics on mobile to eliminate overflow */
  .mosaic-decor {
    display: none !important;
  }

  /* Services */
  .services {
    padding: 60px 0;
  }

  .services__image-card {
    height: 300px;
  }

  .service-item {
    padding: 20px 0;
    gap: 18px;
  }

  .service-item__title {
    font-size: 20px;
  }

  .service-item__desc {
    font-size: 14px;
  }

  /* Journey / How it works */
  .journey {
    padding: 60px 0 70px;
  }

  .journey-step {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    background: var(--color-mint-pale);
    padding: 24px 20px;
    border-radius: 16px;
  }

  .journey-step__icon {
    width: 56px;
    height: 56px;
  }

  .journey-step__title {
    font-size: 20px;
  }

  .journey-step__desc {
    font-size: 14px;
    line-height: 1.6;
  }

  .journey__cta {
    width: 100%;
    justify-content: center;
  }

  /* Stats / Numbers */
  .stats {
    padding: 70px 0;
  }

  .stats__header {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 36px;
  }

  .stats__grid {
    grid-template-columns: 1fr;
    gap: 28px;
    text-align: center;
    padding-top: 36px;
  }

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

  .stat-item__number {
    font-size: 48px;
  }

  /* Before & After Slider */
  .ba-slider-container {
    aspect-ratio: 16 / 10;
    border-radius: 18px;
  }

  .transformation-tabs {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  .transformation-tab {
    padding: 10px 20px;
    font-size: 14px;
  }

  /* Video Banner */
  .video-banner-wrap {
    margin-bottom: -50px;
  }

  .video-banner {
    height: 280px;
    padding: 30px 20px;
  }

  .video-banner__title {
    font-size: 24px;
  }

  /* Calculator */
  .calc-treatment-grid {
    grid-template-columns: 1fr;
  }

  /* Modals */
  .modal-container {
    padding: 30px 20px;
    max-width: 94vw;
    border-radius: 20px;
  }

  .modal-header h3 {
    font-size: 22px;
  }

  /* Bottom Bar */
  .bottom-bar {
    padding: 24px 0;
  }

  .bottom-bar__inner {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .bottom-bar__copyright {
    flex-direction: column;
    gap: 8px;
  }

  .bottom-bar__links {
    justify-content: center;
  }

  /* Floating Widgets */
  .emergency-widget {
    bottom: 24px;
    right: 20px;
  }

  .emergency-toggle-btn {
    width: 52px;
    height: 52px;
  }

  .back-to-top {
    bottom: 86px;
    right: 22px;
    width: 44px;
    height: 44px;
  }
}

/* 4. Small Mobile Phones (<= 576px) */
@media (max-width: 576px) {
  .container {
    padding: 0 16px;
  }

  .cta#headerCtaBtn {
    display: none;
  }

  .hero__title {
    font-size: 32px;
  }

  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn-primary,
  .hero__actions .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .hero__image-wrapper {
    height: 280px;
  }

  .about__image-wrapper {
    height: 260px;
  }

  .services__image-card {
    height: 240px;
  }

  .testimonials__image-card {
    height: 240px;
  }

  .features__inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .calculator-card {
    padding: 28px 18px;
  }

  .calc-estimate-box {
    padding: 24px 18px;
  }

  .estimate-amount {
    font-size: 34px;
  }

  .ba-slider-container {
    aspect-ratio: 4 / 3;
  }
}