/* ==========================================================================
   Keralens – Responsive Styles
   ========================================================================== */

:root {
  --color-teal: #007a7a;
  --color-teal-dark: #005656;
  --color-teal-light: #009999;
  --color-teal-gradient-start: #006b6b;
  --color-teal-gradient-end: #008888;
  --color-white: #ffffff;
  --color-gray-100: #f5f5f5;
  --color-gray-200: #e8e8e8;
  --color-gray-400: #999999;
  --color-gray-600: #555555;
  --color-gray-800: #333333;
  --color-text: #444444;

  --font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-base: 16px;
  --container-max: 1200px;
  --header-height: 70px;

  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-hero: 0 4px 20px rgba(0, 0, 0, 0.1);
  --transition: 0.25s ease;
}

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

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  line-height: 1.6;
  background: var(--color-white);
  overflow-x: hidden;
}

.page-home {
  background: #f0f0f0;
}

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

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

ul {
  list-style: none;
}

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

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1rem;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
}

.utility-bar {
  color: var(--color-white);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
}

.main-header .utility-bar {
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  padding: 0.35rem 0 0.5rem;
}

.utility-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 32px;
  gap: 1rem;
}

.font-controls {
  display: flex;
  gap: 0.75rem;
}

.font-controls__btn {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-white);
  font-size: inherit;
  padding: 0.25rem 0;
  opacity: 0.9;
  transition: opacity var(--transition);
}

.font-controls__btn:hover {
  opacity: 1;
}

.font-controls__btn span:first-child {
  font-weight: 700;
  font-size: 0.85rem;
}

.lang-switcher {
  display: flex;
  gap: 0.5rem;
}

.lang-switcher__btn {
  color: var(--color-white);
  font-size: inherit;
  font-weight: 600;
  padding: 0.2rem 0.4rem;
  opacity: 0.7;
  transition: opacity var(--transition);
}

.lang-switcher__btn:hover,
.lang-switcher__btn--active {
  opacity: 1;
}

.lang-switcher__btn--active {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.main-header {
  background: linear-gradient(135deg, var(--color-teal-gradient-start) 0%, var(--color-teal-gradient-end) 100%);
  position: relative;
  padding-bottom: 0.5rem;
}

.main-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 8px,
    rgba(255, 255, 255, 0.03) 8px,
    rgba(255, 255, 255, 0.03) 9px
  );
  pointer-events: none;
}

.main-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  position: relative;
  gap: 1rem;
  padding: 0.75rem 0 1rem;
}

.main-header__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
  flex: 1;
}

.logo__text {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

.logo__img {
  display: block;
  height: 50px;
  width: auto;
  max-width: 180px;
}

.logo__img--mini,
.logo__img--footer {
  height: 40px;
  max-width: 109px;
  filter: none;
}

.logo__text sup {
  font-size: 0.45em;
  vertical-align: super;
}

.logo--footer .logo__text {
  font-size: 1.25rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  z-index: 10;
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.main-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  justify-content: flex-end;
}

.main-nav__link {
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.5rem 0;
  white-space: nowrap;
  transition: opacity var(--transition);
}

.main-nav__link:hover {
  opacity: 0.85;
}

.main-nav__link--active {
  background: var(--color-white);
  color: var(--color-teal-dark);
  padding: 0.5rem 0.75rem;
  border-radius: 2px;
  opacity: 1;
}

.main-nav__link--active:hover {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   Hero Slider
   -------------------------------------------------------------------------- */

.hero {
  padding: 1.5rem 0 0.5rem;
  background: #f0f0f0;
}

.hero__slider {
  position: relative;
}

.hero__slides {
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
}

.hero__slide {
  position: relative;
  display: none;
  animation: fadeIn 0.5s ease;
}

.hero__slide--active {
  display: block;
}

.hero__slide-link {
  display: block;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

.hero__slide-img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: top;
}

.hero__panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 2rem 1.5rem;
  min-height: 280px;
  background: var(--color-white);
}

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

.hero__panel-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  width: 100%;
  max-width: 520px;
}

.hero__brand-logo {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
}

.hero__brand-logo--glaukos {
  max-height: 72px;
}

.hero__brand-logo--avedro {
  max-height: 48px;
}

.hero__panel-device {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  object-fit: contain;
}

.hero__caption {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 42%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.25rem 1.5rem;
  background: rgba(72, 72, 72, 0.82);
  color: var(--color-white);
  pointer-events: none;
}

.hero__caption-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.65rem;
}

.hero__caption-highlight {
  color: #e53935;
}

.hero__caption-text {
  font-size: 0.72rem;
  font-weight: 400;
  line-height: 1.5;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.hero__dots {
  position: absolute;
  left: 50%;
  bottom: 0.65rem;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  gap: 0.45rem;
  z-index: 2;
}

.hero__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(0, 0, 0, 0.2);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.15);
  transition: background var(--transition), transform var(--transition), border-color var(--transition);
}

.hero__dot:hover {
  transform: scale(1.15);
  background: rgba(255, 255, 255, 0.9);
}

.hero__dot--active {
  background: var(--color-teal);
  border-color: var(--color-teal-dark);
}

/* --------------------------------------------------------------------------
   Product Grid
   -------------------------------------------------------------------------- */

.products {
  padding: 1rem 0 2rem;
  background: #f0f0f0;
}

.products__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.product-card {
  background: var(--color-white);
  border: 1px solid #d5d5d5;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
}

.product-card__media {
  display: block;
  padding: 0;
  min-height: 0;
  border-bottom: 1px solid #d5d5d5;
  background: var(--color-white);
  overflow: hidden;
}

.product-card__media--other {
  display: flex;
  flex-direction: column;
}

.product-card__heading {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-gray-800);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.65rem 0.75rem 0.35rem;
  text-align: center;
  flex-shrink: 0;
}

.product-card__thumb {
  display: block;
  width: 100%;
  aspect-ratio: 230 / 129;
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: 100% 200%;
  transition: background-position 0.3s ease;
  text-indent: -9999px;
  overflow: hidden;
}

.product-card:hover .product-card__thumb {
  background-position: center top;
}

.product-card__thumb--ultra {
  background-image: url('../assets/images/home/products/ultra_health.png');
}

.product-card__thumb--clearkone {
  background-image: url('../assets/images/home/products/clearkone.png');
}

.product-card__thumb--avedro {
  background-image: url('../assets/images/home/products/avedro_crosslinking.png');
}

.product-card__thumb--keraring {
  background-image: url('../assets/images/home/products/keraring.png');
}

.product-logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-teal);
}

.product-logo--clearkone {
  color: #0066aa;
}

.product-logo__sub {
  font-size: 0.75rem;
  color: var(--color-gray-600);
  margin-top: 0.25rem;
}

.product-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gray-800);
  letter-spacing: 0.05em;
}

.product-device {
  width: 60px;
  height: 160px;
  background: linear-gradient(to bottom, #ddd 0%, #bbb 100%);
  border-radius: 4px 4px 8px 8px;
  position: relative;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.1);
}

.product-device::before {
  content: '';
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 30px;
  background: #ccc;
  border-radius: 2px;
}

.product-device__label {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) rotate(-90deg);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--color-teal);
  white-space: nowrap;
}

.product-lenses {
  width: 80px;
  height: 50px;
  position: relative;
}

.product-lenses::before,
.product-lenses::after {
  content: '';
  position: absolute;
  width: 45px;
  height: 45px;
  border: 3px solid rgba(0, 122, 122, 0.4);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 180, 180, 0.2) 0%, transparent 70%);
}

.product-lenses::before {
  left: 0;
  top: 0;
}

.product-lenses::after {
  right: 0;
  top: 5px;
}

.product-card__body {
  padding: 0.85rem 1rem;
  flex: 1;
}

.product-card__body p {
  font-size: 0.8rem;
  color: var(--color-gray-600);
  line-height: 1.55;
  margin: 0;
}

.product-card__footer {
  padding: 0.65rem 1rem;
  background: #e8e8e8;
  border-top: 1px solid #d5d5d5;
  text-align: center;
}

.product-card__link {
  font-size: 0.75rem;
  color: var(--color-gray-800);
  font-weight: 600;
  transition: color var(--transition);
}

.product-card__link:hover {
  color: var(--color-teal);
}

/* --------------------------------------------------------------------------
   Info Section
   -------------------------------------------------------------------------- */

.info-section {
  padding: 0 0 2.5rem;
  background-color: #f0f0f0;
  background-image: radial-gradient(circle, #bbb 1px, transparent 1px);
  background-size: 14px 14px;
}

.info-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.info-card {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  background: var(--color-white);
  border: 1px solid #d5d5d5;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
  overflow: hidden;
}

.info-card__image {
  width: 194px;
  min-width: 194px;
  height: auto;
  object-fit: cover;
  object-position: top center;
  flex-shrink: 0;
}

.info-card__content {
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
}

.info-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-gray-800);
  letter-spacing: 0.04em;
  margin-bottom: 0.4rem;
}

.info-card__content p {
  font-size: 0.78rem;
  color: var(--color-gray-600);
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.info-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--color-teal);
  font-weight: 600;
}

.info-card__arrow-icon {
  display: inline-block;
  flex-shrink: 0;
}

.info-card__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-teal);
  color: var(--color-white);
  font-size: 0.75rem;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  background: var(--color-teal);
  color: var(--color-white);
  padding: 1.5rem 0;
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
}

.footer-nav__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.25rem;
}

.footer-nav__list a {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-gray-800);
  transition: opacity var(--transition);
}

.footer-nav__list a:hover {
  opacity: 0.8;
}

.site-footer__copyright {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.85);
}

/* --------------------------------------------------------------------------
   Tablet (≥ 640px)
   -------------------------------------------------------------------------- */

@media (min-width: 640px) {
  .utility-bar {
    font-size: 0.75rem;
  }

  .logo__img {
    height: 60px;
    max-width: 200px;
  }

  .hero__caption {
    padding: 1.5rem 2rem;
  }

  .hero__caption-title {
    font-size: 1.25rem;
  }

  .hero__caption-text {
    font-size: 0.8rem;
  }

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

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

  .site-footer__inner {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: left;
  }

  .footer-nav {
    flex: 1;
    display: flex;
    justify-content: center;
  }
}

/* --------------------------------------------------------------------------
   Desktop (≥ 992px)
   -------------------------------------------------------------------------- */

@media (min-width: 992px) {
  :root {
    --header-height: 80px;
  }

  .logo__img {
    height: 70px;
    max-width: 217px;
  }

  .hero__caption {
    width: 40%;
    padding: 2rem 2.25rem;
  }

  .hero__caption-title {
    font-size: 1.45rem;
    margin-bottom: 0.85rem;
  }

  .hero__caption-text {
    font-size: 0.85rem;
    line-height: 1.55;
  }

  .container {
    padding: 0 1.5rem;
  }

  .main-nav__link {
    font-size: 0.85rem;
  }

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

/* --------------------------------------------------------------------------
   Mobile Navigation (≤ 991px)
   -------------------------------------------------------------------------- */

@media (max-width: 991px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav__link--active {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    padding: 0.85rem 0;
    border-radius: 0;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(300px, 85vw);
    height: 100vh;
    background: var(--color-teal-dark);
    padding: calc(var(--header-height) + 32px + 1rem) 1.5rem 2rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.2);
    overflow-y: auto;
  }

  .main-nav--open {
    transform: translateX(0);
  }

  .main-nav__list {
    flex-direction: column;
    gap: 0;
  }

  .main-nav__link {
    display: block;
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 0.9rem;
  }

  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
  }

  .nav-overlay--visible {
    opacity: 1;
    visibility: visible;
  }

  .site-header {
    position: relative;
  }
}

@media (max-width: 639px) {
  .hero__caption {
    position: static;
    width: 100%;
    padding: 1rem;
  }

  .hero__caption-title {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
  }

  .hero__caption-text {
    font-size: 0.68rem;
  }

  .hero__dots {
    bottom: 0.5rem;
  }

  .info-card {
    flex-direction: column;
  }

  .info-card__image {
    width: 100%;
    min-width: 0;
    max-height: 188px;
    object-fit: cover;
  }

  .font-controls__btn span:last-child {
    display: none;
  }

  .utility-bar__inner {
    justify-content: flex-end;
  }

  .font-controls {
    margin-right: auto;
  }
}

/* --------------------------------------------------------------------------
   Inner Pages (About, etc.)
   -------------------------------------------------------------------------- */

.page-banner {
  padding: 0 0 1.5rem;
  background: var(--color-white);
}

.page-banner__container {
  max-width: var(--container-max);
}

.page-banner__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: left center;
  display: block;
  box-shadow: var(--shadow-hero);
}

.page-content {
  background: var(--color-white);
  padding: 2rem 0 3rem;
}

.page-content__inner {
  max-width: 900px;
}

.page-content__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-gray-600);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.page-content p {
  font-size: 0.9rem;
  color: var(--color-gray-800);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.page-content__subtitle {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-gray-800);
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

@media (min-width: 640px) {
  .page-banner {
    padding-bottom: 2rem;
  }

  .page-banner__image {
    height: 260px;
  }

  .page-content {
    padding: 2.5rem 0 4rem;
  }

  .page-content__title {
    font-size: 1.35rem;
  }
}

@media (min-width: 992px) {
  .page-banner__image {
    height: 300px;
  }
}

/* --------------------------------------------------------------------------
   Products Page
   -------------------------------------------------------------------------- */

.breadcrumb {
  background: var(--color-gray-100);
  border-bottom: 1px solid var(--color-gray-200);
  padding: 0.6rem 0;
}

.breadcrumb__nav {
  font-size: 0.8rem;
  color: var(--color-gray-600);
}

.breadcrumb__nav a {
  color: var(--color-gray-600);
  transition: color var(--transition);
}

.breadcrumb__nav a:hover {
  color: var(--color-teal);
}

.breadcrumb__sep {
  margin: 0 0.35rem;
  color: var(--color-gray-400);
}

.products-page {
  padding: 2rem 0 3rem;
  background: var(--color-white);
}

.products-page__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.product-list__header {
  background: var(--color-gray-800);
  color: var(--color-white);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.65rem 1rem;
  margin-bottom: 0;
}

.product-list__items {
  border: 1px solid var(--color-gray-200);
  border-top: none;
}

.product-item {
  border-bottom: 1px solid var(--color-gray-200);
}

.product-item:last-child {
  border-bottom: none;
}

.product-item__link {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  transition: background var(--transition);
}

.product-item__link:hover {
  background: var(--color-gray-100);
}

.product-item__thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 90px;
  height: 70px;
  flex-shrink: 0;
}

.product-item__thumb img {
  width: 70px;
  height: 70px;
  object-fit: cover;
  border-radius: 2px;
}

.product-item__thumb--logo .product-logo {
  font-size: 1rem;
}

.product-item__thumb--logo .product-logo__sub {
  display: none;
}

.product-device--small {
  width: 36px;
  height: 90px;
  transform: scale(0.85);
}

.product-item__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-gray-800);
  margin-bottom: 0.35rem;
}

.product-item__content p {
  font-size: 0.8rem;
  color: var(--color-gray-600);
  line-height: 1.5;
}

.product-item__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-teal);
  color: var(--color-white);
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
}

.products-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-card {
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
}

.sidebar-card__image {
  width: 100%;
  height: 160px;
  object-fit: cover;
  object-position: top center;
}

.sidebar-card__body {
  padding: 1.25rem;
}

.sidebar-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-gray-800);
  letter-spacing: 0.03em;
  margin-bottom: 0.5rem;
}

.sidebar-card__body p {
  font-size: 0.8rem;
  color: var(--color-gray-600);
  line-height: 1.55;
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .products-page__layout {
    grid-template-columns: 1fr 280px;
    gap: 1.5rem;
    align-items: start;
  }

  .product-item__link {
    grid-template-columns: 100px 1fr auto;
    padding: 1.25rem 1rem;
  }

  .product-item__thumb {
    width: 100px;
  }
}

@media (min-width: 992px) {
  .products-page__layout {
    grid-template-columns: 1fr 300px;
    gap: 2rem;
  }

  .sidebar-card__image {
    height: 180px;
  }
}

@media (max-width: 479px) {
  .product-item__link {
    grid-template-columns: 70px 1fr auto;
    gap: 0.75rem;
    padding: 0.85rem;
  }

  .product-item__thumb {
    width: 70px;
    height: 60px;
  }

  .product-item__thumb img {
    width: 60px;
    height: 60px;
  }

  .product-item__arrow {
    width: 24px;
    height: 24px;
    font-size: 1rem;
  }
}

/* --------------------------------------------------------------------------
   Product Detail Page
   -------------------------------------------------------------------------- */

.breadcrumb--teal {
  background: var(--color-teal-dark);
  border-bottom: none;
}

.breadcrumb--teal .breadcrumb__nav,
.breadcrumb--teal .breadcrumb__nav a {
  color: rgba(255, 255, 255, 0.9);
}

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

.breadcrumb--teal .breadcrumb__sep {
  color: rgba(255, 255, 255, 0.6);
}

.breadcrumb__nav--end {
  text-align: right;
}

.product-detail {
  padding: 1.5rem 0 3rem;
  background: var(--color-white);
}

.product-detail__hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 0;
  margin-bottom: 2rem;
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  text-align: center;
  overflow: hidden;
}

.product-detail__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  align-self: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1.5rem 1.5rem 0;
}

.product-detail__brand-logos {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.product-detail__brand-img {
  display: block;
  width: auto;
  max-width: 280px;
  height: auto;
}

.product-detail__brand-img--glaukos {
  max-height: 64px;
}

.product-detail__brand-img--avedro {
  max-height: 44px;
}

.product-detail__brand-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gray-800);
  text-transform: lowercase;
}

.product-detail__brand-name {
  display: none;
}

.product-detail__image {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0;
  object-fit: contain;
  object-position: center;
}

.product-detail__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.product-detail__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gray-800);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0;
  padding-bottom: 0.75rem;
}

.accordion {
  border-top: 1px solid var(--color-gray-200);
}

.accordion__item {
  border-bottom: 1px solid var(--color-gray-200);
}

.accordion__header {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.85rem 0;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-gray-800);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: color var(--transition);
}

.accordion__header:hover {
  color: var(--color-teal);
}

.accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.accordion__item--open .accordion__panel {
  grid-template-rows: 1fr;
}

.accordion__content {
  overflow: hidden;
}

.accordion__item--open .accordion__content {
  padding-bottom: 1rem;
}

.accordion__content p {
  font-size: 0.8rem;
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.accordion__content p:last-of-type {
  margin-bottom: 0.5rem;
}

.accordion__list {
  list-style: none;
  margin-top: 0.5rem;
}

.accordion__list li {
  font-size: 0.8rem;
  color: var(--color-gray-600);
  padding: 0.15rem 0;
}

.accordion__list li::before {
  content: '– ';
}

.accordion__download {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--color-teal);
  font-weight: 600;
}

.accordion__download:hover {
  text-decoration: underline;
}

@media (min-width: 640px) {
  .product-detail__brand {
    padding: 2rem 2rem 0;
  }
}

@media (min-width: 768px) {
  .product-detail__layout {
    grid-template-columns: 1fr 280px;
    gap: 1.5rem;
    align-items: start;
  }
}

.product-detail__intro {
  font-size: 0.85rem;
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.accordion__img {
  max-width: 100%;
  height: auto;
  margin: 0.75rem 0;
  display: block;
}

.accordion__video {
  position: relative;
  width: 100%;
  max-width: 640px;
  aspect-ratio: 16 / 9;
  margin: 0.75rem 0;
  background: #000;
}

.accordion__video iframe,
.accordion__video video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.accordion__video video {
  object-fit: contain;
  background: #000;
}

.accordion__content a {
  color: var(--color-teal);
  font-weight: 600;
}

.accordion__content a:hover {
  text-decoration: underline;
}

.product-item__thumb img {
  width: 100%;
  max-width: 100px;
  height: auto;
  max-height: 55px;
  object-fit: contain;
}

@media (min-width: 992px) {
  .product-detail__layout {
    grid-template-columns: 1fr 300px;
    gap: 2rem;
  }
}

/* --------------------------------------------------------------------------
   Contact Page
   -------------------------------------------------------------------------- */

.contact-page {
  padding: 2rem 0 3rem;
  background: var(--color-white);
  overflow-x: clip;
}

.contact-page__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
  min-width: 0;
}

.contact-form {
  min-width: 0;
  width: 100%;
}

.contact-form__embed {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  background: #d8e9e8;
  border: 1px solid var(--color-gray-200);
  border-radius: 4px;
  padding: 0.5rem;
}

.contact-form__embed iframe {
  display: block;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  border: 0;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  border-radius: 4px;
  padding: 1.5rem;
  min-width: 0;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-info__icon-wrap {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
}

.contact-info__icon {
  display: block;
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.contact-info__text {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-gray-700);
  margin: 0;
  padding-top: 0.5rem;
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.contact-info__text a {
  color: var(--color-gray-800);
  transition: color var(--transition);
}

.contact-info__text a:hover {
  color: var(--color-teal);
}

@media (max-width: 767px) {
  .contact-page {
    padding: 1.25rem 0 2rem;
  }

  .contact-page__layout {
    gap: 1.25rem;
  }

  .contact-info {
    order: -1;
    padding: 1.25rem;
  }

  .contact-form__embed {
    padding: 0.35rem;
    border-radius: 3px;
  }

  .contact-info__icon-wrap,
  .contact-info__icon {
    width: 48px;
    height: 48px;
  }

  .contact-info__text {
    font-size: 0.85rem;
    padding-top: 0.25rem;
  }
}

@media (min-width: 768px) {
  .contact-page__layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 2.5rem;
  }

  .contact-info__icon-wrap,
  .contact-info__icon {
    width: 64px;
    height: 64px;
  }
}

@media (min-width: 992px) {
  .contact-form__embed {
    padding: 0.75rem 1rem;
  }

  .contact-info {
    padding: 2rem 1.75rem;
    gap: 1.75rem;
  }
}