:root {
  --color-primary: #18b0c3;
  --color-primary-strong: #0e97aa;
  --color-primary-deep: #093d54;
  --color-primary-soft: #eaf9fb;
  --color-ink: #13354a;
  --color-muted: #637f90;
  --color-line: #d5e6ed;
  --color-surface: #ffffff;
  --color-surface-alt: #f4fbfc;
  --color-surface-contrast: #082f43;
  --color-success: #1f8e67;
  --shadow-soft: 0 16px 34px rgba(8, 47, 67, 0.08);
  --shadow-strong: 0 28px 64px rgba(8, 47, 67, 0.14);
  --radius-xl: 36px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: 1240px;
  --transition: 180ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Inter", sans-serif;
  color: var(--color-ink);
  background:
    radial-gradient(circle at top left, rgba(24, 176, 195, 0.18), transparent 28%),
    linear-gradient(180deg, #fbfeff 0%, #f4fbfc 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button,
input {
  font: inherit;
}

button {
  border: 0;
  background: transparent;
  padding: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

p,
h1,
h2,
h3 {
  margin: 0;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.section {
  padding: 42px 0;
}

.section--soft {
  padding-top: 24px;
}

.skip-link,
.sr-only {
  position: absolute;
}

.skip-link {
  top: -40px;
  left: 20px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--color-surface);
  background: var(--color-primary-deep);
  transition: top var(--transition);
}

.icon-lib {
  width: 28px;
  height: 28px;
  display: block;
}

.skip-link:focus {
  top: 18px;
}

.sr-only {
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary-deep);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.eyebrow--light {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-surface);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 16px;
  font-weight: 700;
  transition:
    transform var(--transition),
    border-color var(--transition),
    background-color var(--transition),
    color var(--transition),
    box-shadow var(--transition);
  cursor: pointer;
}

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

.button--primary {
  color: var(--color-surface);
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-strong) 100%);
  box-shadow: 0 16px 32px rgba(24, 176, 195, 0.24);
}

.button--secondary {
  color: var(--color-primary-deep);
  background: var(--color-surface);
  border-color: rgba(24, 176, 195, 0.32);
}

.button--secondary:hover,
.button--footer:hover {
  border-color: rgba(24, 176, 195, 0.5);
  background: var(--color-primary-soft);
}

.button--ghost-light {
  color: var(--color-surface);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.28);
}

.button--ghost-light:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.42);
}

.button--light {
  color: var(--color-primary-deep);
  background: var(--color-surface);
}

.button--footer {
  margin-top: 12px;
  color: var(--color-surface);
  border-color: rgba(255, 255, 255, 0.3);
  background: transparent;
}

.site-topbar {
  color: var(--color-surface);
  background: linear-gradient(90deg, var(--color-primary-strong) 0%, var(--color-primary) 100%);
}

.site-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 52px;
  padding: 10px 0;
}

.site-topbar__message {
  font-size: 0.92rem;
  font-weight: 500;
}

.site-topbar__links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.92rem;
  font-weight: 600;
}

.site-topbar__links a {
  opacity: 0.98;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(24, 176, 195, 0.1);
}

.site-header__inner {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 24px;
  min-height: 104px;
}

.brand {
  display: inline-flex;
  align-items: center;
  padding: 6px 0;
  line-height: 0;
  transition: transform var(--transition);
}

.brand:hover {
  transform: scale(1.03);
}

.brand img {
  width: auto;
  height: 90px;
}

.menu-toggle {
  display: none;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 26px;
  font-size: 0.95rem;
  font-weight: 600;
}

.site-nav a {
  position: relative;
  color: var(--color-ink);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--color-primary);
  transition: width var(--transition);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  width: 100%;
}

.hero {
  padding-top: 30px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-slider {
  position: relative;
  min-height: 690px;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(24, 176, 195, 0.09);
  box-shadow: var(--shadow-strong);
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: end;
  padding: 54px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  background-color: #0b3448;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  transition: opacity 420ms ease, visibility 420ms ease;
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 29, 41, 0.55) 0%, rgba(6, 29, 41, 0.08) 58%),
    linear-gradient(180deg, rgba(6, 29, 41, 0.03) 0%, rgba(6, 29, 41, 0.28) 100%);
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.hero-slide__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  color: var(--color-surface);
}

.hero-slide__content .eyebrow {
  margin-bottom: 18px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-surface);
}

.hero-slide__content h1 {
  max-width: 11.5ch;
  margin-bottom: 18px;
  font-size: clamp(1.8rem, 3.2vw, 2.7rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.hero-slide__lead {
  max-width: 38rem;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.92rem;
  line-height: 1.8;
}

.hero-slider__controls {
  position: absolute;
  right: 30px;
  bottom: 28px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-slider__arrow,
.hero-slider__dot {
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.hero-slider__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: var(--color-surface);
  cursor: pointer;
  transition: transform var(--transition), background-color var(--transition), border-color var(--transition);
}

.hero-slider__arrow:hover,
.hero-slider__dot:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.34);
}

.hero-slider__dots {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-slider__dot {
  width: 13px;
  height: 13px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform var(--transition), background-color var(--transition), border-color var(--transition), width var(--transition);
}

.hero-slider__dot.is-active {
  width: 34px;
  background: var(--color-surface);
  border-color: transparent;
}

.trust-bar {
  padding-bottom: 12px;
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.trust-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  min-height: 154px;
  padding: 26px 24px;
  border: 1px solid rgba(24, 176, 195, 0.09);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-soft);
}

.trust-card__icon {
  display: grid;
  place-items: center;
  flex: 0 0 56px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

.trust-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.08rem;
  line-height: 1.35;
  color: var(--color-primary-deep);
}

.trust-card p {
  color: var(--color-muted);
  line-height: 1.7;
}

.home-collection-section {
  padding-top: 18px;
}

.home-collection {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.96fr);
  gap: 22px;
  align-items: stretch;
}

.home-collection__copy,
.home-collection__visual {
  min-height: 100%;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(24, 176, 195, 0.1);
  box-shadow: var(--shadow-soft);
}

.home-collection__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
  padding: 48px 46px;
  background:
    radial-gradient(circle at top right, rgba(24, 176, 195, 0.08), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(240, 250, 252, 0.94) 100%);
}

.home-collection__copy h2 {
  max-width: 13ch;
  font-size: clamp(2.3rem, 4vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  color: var(--color-primary-deep);
}

.home-collection__lead {
  max-width: 35rem;
  font-size: 1.06rem;
  line-height: 1.85;
  color: var(--color-muted);
}

.home-collection__features {
  display: grid;
  gap: 14px;
  margin-top: 6px;
}

.home-collection__features li {
  position: relative;
  padding: 16px 18px 16px 52px;
  border-radius: 18px;
  background: rgba(24, 176, 195, 0.08);
  color: var(--color-primary-deep);
  font-weight: 600;
  line-height: 1.5;
}

.home-collection__features li::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 18px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.96) 0 26%, transparent 28%),
    linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-strong) 100%);
  box-shadow: 0 0 0 6px rgba(24, 176, 195, 0.12);
}

.home-collection__visual {
  position: relative;
  overflow: visible;
  display: flex;
  flex-direction: column;
  justify-content: end;
  padding: 28px;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.38), transparent 25%),
    linear-gradient(180deg, #0d4b65 0%, #119cb0 100%);
}

.home-collection__visual img {
  width: min(100%, 520px);
  margin: 62px auto 0;
  border-radius: 20px;
  box-shadow: var(--shadow-strong);
  border: 2.5px solid rgba(255, 255, 255, 0.25);
  transition: transform var(--transition);
}

.home-collection__visual img:hover {
  transform: scale(1.025) translateY(-2px);
}

.home-collection__badge {
  position: absolute;
  top: -24px;
  left: -24px;
  z-index: 10;
  max-width: 320px;
  padding: 24px 26px;
  border-radius: 28px;
  color: var(--color-primary-deep);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(24, 176, 195, 0.16);
  box-shadow: 
    0 24px 48px rgba(8, 47, 67, 0.16), 
    0 8px 24px rgba(24, 176, 195, 0.12);
  transition: transform var(--transition);
}

.home-collection__badge:hover {
  transform: translateY(-2px) scale(1.02);
}

.home-collection__badge-label {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-surface);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-strong) 100%);
  padding: 6px 14px;
  border-radius: 99px;
  box-shadow: 0 4px 10px rgba(24, 176, 195, 0.2);
}

.home-collection__badge strong {
  display: block;
  font-size: 1.15rem;
  line-height: 1.45;
  color: var(--color-primary-deep);
  font-weight: 700;
}

.home-collection__meta {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 8px;
}

.home-collection__meta-card {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
}

.home-collection__meta-card span {
  display: block;
  margin-bottom: 8px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.home-collection__meta-card strong {
  display: block;
  color: var(--color-surface);
  font-size: 1rem;
  line-height: 1.45;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
}

.section-heading h2,
.info-card h2,
.about-panel__content h2,
.contact-card h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1;
  letter-spacing: -0.045em;
  color: var(--color-primary-deep);
}

.section-heading__link {
  color: var(--color-primary);
  font-size: 0.95rem;
  font-weight: 800;
}

.exam-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.exam-card {
  padding: 28px 24px;
  border: 1px solid rgba(24, 176, 195, 0.11);
  border-radius: 24px;
  background: var(--color-surface);
  box-shadow: 0 14px 28px rgba(8, 47, 67, 0.05);
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.exam-card:hover {
  transform: translateY(-4px);
  border-color: rgba(24, 176, 195, 0.28);
  box-shadow: 0 18px 36px rgba(8, 47, 67, 0.08);
}

.exam-card__icon {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: var(--color-primary);
  background: linear-gradient(180deg, #effbfd 0%, #e5f7fa 100%);
  box-shadow: inset 0 0 0 1px rgba(24, 176, 195, 0.08);
}

.exam-card__icon--dna .icon-lib {
  width: 32px;
  height: 32px;
}

.exam-card h3 {
  margin-bottom: 12px;
  font-size: 1.28rem;
  line-height: 1.3;
  color: var(--color-primary-deep);
}

.exam-card p,
.info-card p,
.about-panel__content p,
.contact-card p,
.site-footer p,
.site-footer li {
  color: var(--color-muted);
  line-height: 1.8;
}

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

.info-card {
  padding: 40px;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(24, 176, 195, 0.08);
  box-shadow: var(--shadow-soft);
}

.info-card--accent {
  color: var(--color-surface);
  background: linear-gradient(135deg, #0c4a63 0%, #18b0c3 100%);
}

.info-card--accent h2,
.info-card--accent p,
.info-card--accent li {
  color: var(--color-surface);
}

.check-list {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.check-list li {
  position: relative;
  padding-left: 26px;
  color: var(--color-primary-deep);
  font-weight: 600;
}

.check-list--light li {
  color: var(--color-surface);
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
}

.check-list--light li::before {
  background: rgba(255, 255, 255, 0.9);
}

.about-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.95fr);
  overflow: hidden;
  border-radius: var(--radius-xl);
  color: var(--color-surface);
  background: linear-gradient(135deg, #0b4159 0%, #18b0c3 100%);
  box-shadow: var(--shadow-strong);
}

.about-panel__content {
  padding: 58px 50px;
}

.about-panel__content h2,
.about-panel__content p,
.about-panel .eyebrow {
  color: var(--color-surface);
}

.about-panel__content .eyebrow {
  background: rgba(255, 255, 255, 0.1);
}

.about-panel__media {
  position: relative;
  min-height: 380px;
  padding: 28px;
  background:
    radial-gradient(circle at bottom left, rgba(255, 255, 255, 0.12), transparent 26%),
    rgba(255, 255, 255, 0.05);
}

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

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.contact-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  min-height: 100%;
  padding: 30px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(24, 176, 195, 0.1);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.contact-card--form {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(239, 251, 253, 0.94) 100%);
}

.newsletter-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.newsletter-form input {
  flex: 1 1 250px;
  min-height: 54px;
  padding: 0 18px;
  border: 1px solid var(--color-line);
  border-radius: 14px;
  color: var(--color-ink);
  background: #fbfeff;
  outline: none;
}

.newsletter-form input:focus {
  border-color: rgba(24, 176, 195, 0.48);
  box-shadow: 0 0 0 4px rgba(24, 176, 195, 0.1);
}

.form-feedback {
  min-height: 24px;
  font-weight: 600;
}

.form-feedback.is-success {
  color: var(--color-success);
}

.form-feedback.is-error {
  color: #c64040;
}

.site-footer {
  margin-top: 14px;
  padding: 58px 0 22px;
  color: var(--color-surface);
  background: linear-gradient(180deg, var(--color-primary-deep) 0%, #072f41 100%);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 28px;
}

.site-footer__brand img {
  display: block;
  width: auto;
  height: 136px;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}

.site-footer h3 {
  margin-bottom: 12px;
  font-size: 1.05rem;
}

.site-footer ul {
  display: grid;
  gap: 8px;
}

.site-footer__brand p,
.site-footer__bottom p,
.site-footer li {
  color: rgba(255, 255, 255, 0.78);
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.92rem;
}

@media (max-width: 1100px) {
  body.menu-open {
    overflow: hidden;
  }

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

  .brand {
    order: 1;
  }

  .header-cta {
    display: inline-flex;
    order: 2;
    margin-left: auto;
    margin-right: 8px;
    min-height: 38px;
    padding: 0 10px;
    font-size: 0.8rem;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(24, 176, 195, 0.16);
  }

  .header-cta svg {
    width: 14px !important;
    height: 14px !important;
    margin-right: 4px !important;
  }

  .menu-toggle {
    position: relative;
    z-index: 120;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 48px;
    height: 48px;
    order: 3;
    border: 1px solid rgba(24, 176, 195, 0.18);
    border-radius: 14px;
    background: var(--color-surface);
    padding: 0 13px;
    cursor: pointer;
  }

  .menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    border-radius: 999px;
    background: var(--color-primary-deep);
    transition: transform var(--transition), opacity var(--transition);
  }

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

  body.menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
  }

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

  .site-nav {
    position: absolute;
    top: calc(100% + 12px);
    right: 20px;
    left: 20px;
    display: grid;
    gap: 2px;
    padding: 14px;
    border: 1px solid rgba(24, 176, 195, 0.14);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    pointer-events: none;
    transition:
      opacity var(--transition),
      visibility var(--transition),
      transform var(--transition);
  }

  .site-nav a {
    padding: 14px 12px;
    border-radius: 12px;
  }

  .site-nav a:hover {
    background: var(--color-primary-soft);
  }

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

  .home-collection,
  .about-panel,
  .contact-grid,
  .site-footer__grid,
  .info-grid,
  .trust-bar__grid {
    grid-template-columns: 1fr;
  }

  .hero-slider {
    min-height: 620px;
  }

  .home-collection__visual img {
    margin-top: 148px;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .site-topbar__inner,
  .section-heading,
  .site-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand img {
    height: 72px;
  }

  .site-header__inner {
    min-height: 86px;
    gap: 14px;
  }

  .home-collection__copy,
  .info-card,
  .about-panel__content,
  .contact-card {
    padding: 30px 22px;
  }

  .hero-slider {
    min-height: 520px;
  }

  .hero-slide {
    align-items: end;
    padding: 20px 16px 80px;
  }

  .hero-slide__content .eyebrow {
    margin-bottom: 8px;
  }

  .hero-slide__content h1 {
    max-width: none;
    font-size: clamp(1.35rem, 6.2vw, 1.8rem);
    line-height: 1.15;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
  }

  .hero-slide__lead {
    display: none;
  }

  .hero__actions {
    gap: 10px;
  }

  .button {
    min-height: 46px;
    padding: 0 16px;
    font-size: 0.88rem;
    border-radius: 12px;
  }

  .hero-slider__controls {
    right: 16px;
    bottom: 16px;
    left: 16px;
    justify-content: space-between;
  }

  .home-collection__copy {
    padding: 34px 22px;
  }

  .home-collection__visual {
    padding: 18px;
  }

  .home-collection__copy h2 {
    max-width: none;
    font-size: 2.3rem;
  }

  .home-collection__badge {
    position: relative;
    top: auto;
    left: auto;
    max-width: none;
    margin-bottom: 18px;
  }

  .home-collection__visual img {
    margin-top: 0;
  }

  .home-collection__meta {
    grid-template-columns: 1fr;
  }

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

  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-form input,
  .newsletter-form .button,
  .contact-card .button {
    width: 100%;
  }
}

/* ==========================================================================
   CHECK-UP PACKAGES SECTION STYLING (MODERN & PREMIUM)
   ========================================================================== */

.trust-card--interactive {
  cursor: pointer;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.trust-card--interactive:hover {
  transform: translateY(-4px);
  border-color: rgba(24, 176, 195, 0.35);
  box-shadow: var(--shadow-strong);
}

.checkup-section {
  position: relative;
  background: radial-gradient(circle at top left, rgba(24, 176, 195, 0.08), transparent 30%),
              radial-gradient(circle at bottom right, rgba(14, 151, 170, 0.06), transparent 35%);
  padding: 80px 0;
  overflow: hidden;
}

/* Premium Glowing Blurred Blobs */
.checkup-section::before,
.checkup-section::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

.checkup-section::before {
  top: 10%;
  right: -50px;
  background: var(--color-primary);
}

.checkup-section::after {
  bottom: 10%;
  left: -50px;
  background: #5b21b6; /* Soft violet */
}

.checkup-section .container {
  position: relative;
  z-index: 1;
}

.checkup-heading {
  margin-bottom: 38px;
}

.checkup-heading-lead {
  max-width: 650px;
  color: var(--color-muted);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-top: 14px;
}

/* Tabs System */
.checkup-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 50px;
  flex-wrap: wrap;
  padding: 6px;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  border-radius: 24px;
  border: 1px solid rgba(24, 176, 195, 0.12);
  box-shadow: inset 0 2px 4px rgba(24, 176, 195, 0.03), 0 10px 30px rgba(8, 47, 67, 0.04);
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.checkup-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 18px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-primary-deep);
  background: transparent;
  cursor: pointer;
  transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
}

.checkup-tab-btn .tab-icon {
  width: 18px;
  height: 18px;
  stroke-width: 2.2;
  transition: transform 250ms ease;
}

.checkup-tab-btn:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary-strong);
}

.checkup-tab-btn:hover .tab-icon {
  transform: scale(1.15) translateY(-1px);
}

.checkup-tab-btn.is-active {
  color: var(--color-surface);
  border-color: rgba(255, 255, 255, 0.1);
}

.checkup-tab-btn#tab-homem.is-active {
  background: linear-gradient(135deg, #093d54 0%, #155e75 100%);
  box-shadow: 0 12px 28px rgba(9, 61, 84, 0.28);
}

.checkup-tab-btn#tab-mulher.is-active {
  background: linear-gradient(135deg, #5b21b6 0%, #0e7490 100%);
  box-shadow: 0 12px 28px rgba(91, 33, 182, 0.28);
}

.checkup-tab-btn#tab-noivo.is-active {
  background: linear-gradient(135deg, #064e3b 0%, #0f766e 100%);
  box-shadow: 0 12px 28px rgba(6, 78, 59, 0.28);
}

.checkup-tab-btn#tab-noiva.is-active {
  background: linear-gradient(135deg, #be185d 0%, #db2777 100%);
  box-shadow: 0 12px 28px rgba(190, 24, 93, 0.28);
}

.checkup-tab-btn#tab-idoso.is-active {
  background: linear-gradient(135deg, #1e293b 0%, #0d9488 100%);
  box-shadow: 0 12px 28px rgba(30, 41, 59, 0.28);
}

.checkup-tab-btn#tab-infantil.is-active {
  background: linear-gradient(135deg, #0369a1 0%, #06b6d4 100%);
  box-shadow: 0 12px 28px rgba(3, 105, 161, 0.28);
}

.checkup-tab-btn#tab-fitness.is-active {
  background: linear-gradient(135deg, #0f766e 0%, #84cc16 100%);
  box-shadow: 0 12px 28px rgba(15, 118, 110, 0.28);
}

/* Panels */
.checkup-panels {
  position: relative;
  min-height: 420px;
}

.checkup-panel {
  display: none;
  width: 100%;
}

.checkup-panel.is-active {
  display: block;
  animation: checkupFadeIn 480ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes checkupFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.checkup-panel-grid {
  display: flex;
  justify-content: center;
  width: 100%;
}

/* Info Card (Left Column) */
.checkup-info-card {
  padding: 48px 40px;
  border-radius: 32px;
  color: var(--color-surface);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 30px 60px rgba(8, 47, 67, 0.16);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: all 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

.checkup-info-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 40px 80px rgba(8, 47, 67, 0.24);
}

.checkup-info-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 10% 10%, rgba(255, 255, 255, 0.18), transparent 50%);
  pointer-events: none;
}

/* Floating interactive overlay circle */
.checkup-info-card::after {
  content: "";
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
  bottom: -80px;
  right: -80px;
  pointer-events: none;
}

/* Specific Card Gradients matching checkups */
.checkup-info-card--homem {
  background: linear-gradient(135deg, #093d54 0%, #0c4d6a 50%, #155e75 100%);
}

.checkup-info-card--mulher {
  background: linear-gradient(135deg, #4c1d95 0%, #6d28d9 50%, #0e7490 100%);
}

.checkup-info-card--noivo {
  background: linear-gradient(135deg, #064e3b 0%, #047857 50%, #0f766e 100%);
}

.checkup-info-card--noiva {
  background: linear-gradient(135deg, #be185d 0%, #db2777 50%, #06b6d4 100%);
}

.checkup-info-card--idoso {
  background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #0d9488 100%);
}

.checkup-info-card--infantil {
  background: linear-gradient(135deg, #0369a1 0%, #0284c7 50%, #06b6d4 100%);
}

.checkup-info-card--fitness {
  background: linear-gradient(135deg, #0f766e 0%, #0d9488 50%, #84cc16 100%);
}

.checkup-badge {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  width: fit-content;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.checkup-info-card h3 {
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  font-weight: 800;
  color: var(--color-surface);
  line-height: 1.15;
  letter-spacing: -0.04em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.checkup-desc {
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.92) !important;
}

.checkup-meta-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 16px;
  margin-top: auto;
}

.meta-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-surface);
}

.meta-label i {
  width: 18px;
  height: 18px;
  opacity: 0.9;
}

.checkup-cta {
  width: 100%;
  color: var(--color-primary-deep) !important;
  background: var(--color-surface);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  gap: 10px;
  border-radius: 16px;
  padding: 0 24px;
  font-size: 1.02rem;
  border: 1.5px solid transparent;
  transition: all 250ms ease;
}

.checkup-cta:hover {
  background: var(--color-surface);
  border-color: rgba(24, 176, 195, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(24, 176, 195, 0.12);
}

.checkup-cta i {
  width: 16px;
  height: 16px;
  stroke-width: 2.5;
  transition: transform var(--transition);
}

.checkup-cta:hover i {
  transform: translateX(4px);
}

/* Exams List (Right Column) */
.checkup-exams-card {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(24, 176, 195, 0.15);
  border-radius: 32px;
  padding: 48px;
  box-shadow: 0 20px 50px rgba(8, 47, 67, 0.05);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  max-width: 840px;
  width: 100%;
}

.checkup-exams-card h3 {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-primary-deep);
  margin-bottom: 32px;
  text-align: center;
  position: relative;
  padding-bottom: 16px;
  letter-spacing: -0.03em;
}

.checkup-exams-card h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 64px;
  height: 4px;
  border-radius: 99px;
  background: var(--color-primary);
}

.checkup-exams-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-bottom: 36px;
}

.checkup-action-container {
  display: flex;
  justify-content: center;
  width: 100%;
}

.checkup-action-container .checkup-cta {
  width: auto;
  min-width: 280px;
}

.checkup-exams-grid--two-cols {
  grid-template-columns: repeat(2, 1fr);
}

.checkup-exams-grid li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.45;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 16px;
  border: 1px solid rgba(24, 176, 195, 0.09);
  box-shadow: 0 4px 10px rgba(8, 47, 67, 0.02);
  transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.checkup-exams-grid li:hover {
  transform: translateY(-2px) scale(1.01);
  background: var(--color-surface);
  border-color: rgba(24, 176, 195, 0.28);
  box-shadow: 0 10px 24px rgba(24, 176, 195, 0.08);
  color: var(--color-primary-strong);
}

.checkup-exams-grid li i {
  width: 20px;
  height: 20px;
  stroke-width: 2.8;
  color: var(--color-primary-strong);
  flex-shrink: 0;
  margin-top: 1px;
  transition: transform 250ms ease;
}

.checkup-exams-grid li:hover i {
  transform: scale(1.2) rotate(4deg);
  color: var(--color-primary-strong);
}

/* Responsive overrides */
@media (max-width: 1024px) {
  .checkup-panel-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .checkup-exams-card {
    padding: 36px 30px;
  }
}

@media (max-width: 760px) {
  .checkup-section {
    padding: 60px 0;
  }

  .checkup-heading-lead {
    font-size: 0.98rem;
  }

  .checkup-tabs {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    justify-content: flex-start;
    padding: 6px;
    gap: 8px;
    border-radius: 18px;
    scrollbar-width: none;
  }

  .checkup-tabs::-webkit-scrollbar {
    display: none;
  }

  .checkup-tab-btn {
    flex: 0 0 auto;
    padding: 12px 20px;
    font-size: 0.9rem;
    border-radius: 14px;
  }

  .checkup-info-card {
    padding: 36px 28px;
    border-radius: 28px;
  }

  .checkup-exams-card {
    border-radius: 28px;
    padding: 30px 20px;
  }

  .checkup-exams-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .checkup-exams-grid--two-cols {
    grid-template-columns: 1fr;
  }
  
  .checkup-exams-grid li {
    padding: 12px 14px;
    font-size: 0.95rem;
  }
}

/* ==========================================================================
   RESULTS PORTAL STYLING
   ========================================================================== */

.results-portal-main {
  min-height: calc(100vh - 142px);
  display: flex;
  align-items: center;
  padding: 60px 0;
}

.results-portal-section {
  width: 100%;
}

.results-portal-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  gap: 60px;
  align-items: center;
}

.results-portal-intro {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.results-portal-intro h1 {
  font-size: clamp(2.5rem, 4.5vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
  color: var(--color-primary-deep);
}

.results-portal-lead {
  font-size: 1.15rem;
  line-height: 1.75;
  color: var(--color-muted);
  max-width: 520px;
}

.icon-inline {
  width: 18px;
  height: 18px;
  display: inline-block;
  vertical-align: middle;
  margin-top: -3px;
  margin-right: 4px;
}

.icon-inline-small {
  width: 15px;
  height: 15px;
  display: inline-block;
  vertical-align: middle;
  margin-top: -2px;
  margin-right: 4px;
}

/* Mock Receipt Card Helper */
.receipt-helper-card {
  background: var(--color-surface);
  border: 1px dashed var(--color-primary-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  margin-top: 10px;
  max-width: 540px;
}

.receipt-helper-card__header {
  background: var(--color-primary-soft);
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-line);
}

.receipt-helper-card__title {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--color-primary-deep);
}

.receipt-helper-card__badge {
  background: var(--color-primary-strong);
  color: var(--color-surface);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.receipt-helper-card__body {
  padding: 20px;
  font-size: 0.92rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.receipt-mock {
  background: #f7fafc;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  padding: 16px;
  margin: 14px 0;
  font-family: monospace;
}

.receipt-mock__row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
}

.receipt-mock__row:not(:last-child) {
  border-bottom: 1px dashed var(--color-line);
}

.receipt-mock__label {
  color: var(--color-muted);
  font-size: 0.82rem;
}

.receipt-mock__value {
  color: var(--color-ink);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.receipt-helper-note {
  font-size: 0.84rem;
  color: var(--color-muted);
  line-height: 1.5;
  background: rgba(24, 176, 195, 0.04);
  padding: 10px 14px;
  border-radius: 8px;
  border-left: 3px solid var(--color-primary);
}

/* Results Portal Login Form Card */
.results-portal-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(24, 176, 195, 0.15);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-strong);
  padding: 46px 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.portal-card-header h2 {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-primary-deep);
  margin-bottom: 8px;
}

.portal-card-header p {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.worklab-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-primary-deep);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 18px;
  color: var(--color-primary);
  pointer-events: none;
  width: 20px;
  height: 20px;
  transition: color var(--transition);
}

/* Input elements stylings */
.form-result {
  width: 100%;
  min-height: 56px;
  padding: 0 18px 0 52px;
  border: 1.5px solid var(--color-line);
  border-radius: 14px;
  color: var(--color-ink);
  background: var(--color-surface);
  font-size: 1rem;
  font-weight: 500;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-result::placeholder {
  color: var(--color-muted);
  opacity: 0.7;
}

.form-result:focus {
  outline: none;
  border-color: var(--color-primary-strong);
  box-shadow: 0 0 0 4px rgba(24, 176, 195, 0.12);
}

.form-result:focus + .input-icon {
  color: var(--color-primary-strong);
}

/* Custom styles for select option element */
.select-result {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2318b0c3' stroke-width='2.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19.5 8.25l-7.5 7.5-7.5-7.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  background-size: 16px;
  padding-right: 48px;
}

/* Password Toggle Button */
.password-toggle-btn {
  position: absolute;
  right: 14px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--color-muted);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition), background-color var(--transition);
}

.password-toggle-btn:hover {
  color: var(--color-primary-strong);
  background: rgba(24, 176, 195, 0.06);
}

.toggle-icon {
  width: 20px;
  height: 20px;
}

/* Dynamic error message style */
.portal-error-message {
  font-size: 0.88rem;
  font-weight: 600;
  color: #d32f2f;
  background: #ffebee;
  border: 1px solid rgba(211, 47, 47, 0.2);
  padding: 12px 16px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Portal Submit Button */
.portal-submit-btn {
  width: 100%;
  min-height: 56px;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: none;
  border-radius: 14px;
  margin-top: 10px;
}

.btn-icon-right {
  width: 18px;
  height: 18px;
  transition: transform var(--transition);
}

.portal-submit-btn:hover .btn-icon-right {
  transform: translateX(4px);
}

.portal-card-footer {
  text-align: center;
  border-top: 1px solid var(--color-line);
  padding-top: 20px;
}

.portal-card-footer p {
  color: var(--color-muted);
  font-size: 0.84rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.portal-card-footer p .icon-inline-small {
  color: var(--color-success);
}

/* Active topbar link styling */
.site-topbar__links a.active {
  color: var(--color-surface);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
  position: relative;
}

.site-topbar__links a.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-surface);
  border-radius: 2px;
}

/* Media Queries for Portal Results Page */
@media (max-width: 1100px) {
  .results-portal-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .results-portal-intro {
    text-align: center;
    align-items: center;
  }

  .results-portal-lead {
    max-width: none;
  }

  .receipt-helper-card {
    width: 100%;
    max-width: none;
    text-align: left;
  }
  
  .results-portal-main {
    padding: 40px 0;
  }
}

@media (max-width: 760px) {
  .results-portal-card {
    padding: 30px 20px;
  }
  
  .results-portal-main {
    min-height: auto;
  }
}

/* ==========================================================================
   WHATSAPP FLOATING BUTTON (PREMIUM & DYNAMIC EFFECT)
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

.whatsapp-float__pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.4);
  z-index: 1;
  animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float__icon {
  position: relative;
  z-index: 2;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-surface);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4), 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float:hover .whatsapp-float__icon {
  background-color: #20ba5a;
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6), 0 4px 15px rgba(0, 0, 0, 0.22);
}

.whatsapp-float__icon svg {
  width: 32px;
  height: 32px;
  transition: transform 0.3s ease;
}

.whatsapp-float:hover .whatsapp-float__icon svg {
  transform: rotate(10deg);
}

/* Premium Glassmorphism Tooltip */
.whatsapp-float__tooltip {
  position: absolute;
  right: 75px;
  background: rgba(5, 31, 44, 0.94);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--color-surface);
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  box-shadow: var(--shadow-strong);
  pointer-events: none;
}

.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.45);
    opacity: 0;
  }
}

/* Mobile Responsiveness Adjustment */
@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 24px;
    right: 24px;
    width: 54px;
    height: 54px;
  }
  .whatsapp-float__icon {
    width: 54px;
    height: 54px;
  }
  .whatsapp-float__icon svg {
    width: 28px;
    height: 28px;
  }
  .whatsapp-float__tooltip {
    display: none; /* Hide tooltip on touchscreens */
  }
}