/* ==========================================================================
   Telda Pharma Homepage
   Pure HTML + CSS + JavaScript
   No Bootstrap, no Tailwind, no jQuery, no template dependency.
   ========================================================================== */

:root {
  --telda-green: #3FAE75;
  --telda-green-dark: #167A4A;
  --telda-green-soft: #DDF3E8;
  --telda-mint: #EAF8F1;
  --telda-blue-soft: #EAF6FF;
  --telda-cream: #FBF8F2;
  --telda-dark: #10231B;
  --telda-dark-2: #173329;
  --telda-gray: #68746F;
  --telda-gray-2: #95A29C;
  --telda-border: #DDEBE4;
  --white: #FFFFFF;

  --shadow-xs: 0 6px 18px rgba(16, 35, 27, 0.06);
  --shadow-sm: 0 14px 38px rgba(16, 35, 27, 0.08);
  --shadow-md: 0 24px 70px rgba(16, 35, 27, 0.11);

  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --radius-xl: 44px;

  --container: 1240px;
  --header-height: 84px;
  --transition: 220ms ease;
}

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

html {
  color-scheme: light;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

html[dir="rtl"] {
  direction: rtl;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--telda-dark);
  background:
    radial-gradient(circle at top left, rgba(63, 174, 117, 0.11), transparent 32rem),
    linear-gradient(180deg, #ffffff 0%, #fbfdfb 44%, #ffffff 100%);
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

html[dir="rtl"] body {
  font-family: "Tajawal", "Cairo", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

img,
picture,
svg,
video {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid rgba(63, 174, 117, 0.7);
  outline-offset: 4px;
}

::selection {
  background: rgba(63, 174, 117, 0.2);
  color: var(--telda-dark);
}

body.menu-open {
  overflow: hidden;
}

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

.section {
  padding: clamp(72px, 8vw, 128px) 0;
  position: relative;
}

.section--soft {
  background:
    linear-gradient(180deg, rgba(234, 248, 241, 0.72), rgba(255, 255, 255, 0.94)),
    radial-gradient(circle at 85% 10%, rgba(234, 246, 255, 0.8), transparent 30rem);
}

.section--mint {
  background:
    linear-gradient(135deg, rgba(234, 248, 241, 0.95), rgba(251, 248, 242, 0.92)),
    radial-gradient(circle at 12% 85%, rgba(63, 174, 117, 0.12), transparent 28rem);
}

.section-head {
  max-width: 720px;
  margin-bottom: clamp(28px, 4vw, 54px);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-head h2,
.story__content h2,
.expansion__content h2,
.contact__content h2,
.stats-card__intro h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
  color: var(--telda-dark);
}

html[dir="rtl"] .section-head h2,
html[dir="rtl"] .story__content h2,
html[dir="rtl"] .expansion__content h2,
html[dir="rtl"] .contact__content h2,
html[dir="rtl"] .stats-card__intro h2 {
  letter-spacing: -0.015em;
  line-height: 1.16;
}

.section-head p,
.expansion__content p,
.contact__content p,
.stats-card__intro p,
.hero__lead {
  color: var(--telda-gray);
  font-size: clamp(1rem, 1.4vw, 1.14rem);
  margin: 16px 0 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  margin: 0 0 16px;
  color: var(--telda-green-dark);
  background: rgba(63, 174, 117, 0.11);
  border: 1px solid rgba(63, 174, 117, 0.18);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

html[dir="rtl"] .eyebrow {
  letter-spacing: 0;
}

/* Accessibility */
.skip-link {
  position: fixed;
  inset-inline-start: 18px;
  top: 14px;
  z-index: 9999;
  transform: translateY(-140%);
  background: var(--telda-dark);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 999px;
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  border-radius: 999px;
  padding: 13px 22px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--telda-green), var(--telda-green-dark));
  box-shadow: 0 12px 28px rgba(63, 174, 117, 0.28);
}

.btn--primary:hover {
  box-shadow: 0 18px 38px rgba(63, 174, 117, 0.34);
}

.btn--secondary {
  color: var(--telda-dark);
  background: rgba(255, 255, 255, 0.78);
  border-color: var(--telda-border);
  box-shadow: var(--shadow-xs);
}

.btn--product {
  width: 100%;
  color: var(--telda-green-dark);
  background: var(--telda-mint);
  border-color: rgba(63, 174, 117, 0.18);
}

.btn--product:hover {
  color: var(--white);
  background: var(--telda-green-dark);
}

.btn--full {
  width: 100%;
}

/* Topbar */
.topbar {
  position: relative;
  z-index: 60;
  background: var(--telda-dark);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.88rem;
}

.topbar__inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.topbar__message {
  margin: 0;
  font-weight: 700;
}

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

.topbar__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.88);
  transition: color var(--transition);
}

.topbar__link:hover {
  color: var(--white);
}

.language-switcher,
.mobile-menu__language {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.lang-btn {
  border: 0;
  padding: 4px 8px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.76);
  background: transparent;
  font-size: 0.82rem;
  font-weight: 900;
  line-height: 1;
}

.lang-btn.is-active {
  color: var(--telda-dark);
  background: var(--white);
}

.mobile-menu__language .lang-btn {
  color: var(--telda-dark);
  border: 1px solid var(--telda-border);
}

.mobile-menu__language .lang-btn.is-active {
  color: var(--white);
  background: var(--telda-green-dark);
  border-color: var(--telda-green-dark);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(221, 235, 228, 0.72);
  transition: box-shadow var(--transition), background var(--transition);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 38px rgba(16, 35, 27, 0.08);
}

.site-header__inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  width: 164px;
  height: auto;
  object-fit: contain;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.2vw, 30px);
  color: var(--telda-gray);
  font-size: 0.96rem;
  font-weight: 800;
}

.desktop-nav a {
  position: relative;
  padding: 8px 0;
  transition: color var(--transition);
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: center;
  background: var(--telda-green);
  border-radius: 99px;
  transition: transform var(--transition);
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: var(--telda-dark);
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  transform: scaleX(1);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-menu-btn {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--telda-border);
  border-radius: 16px;
  background: var(--white);
  box-shadow: var(--shadow-xs);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.mobile-menu-btn span {
  width: 21px;
  height: 2px;
  background: var(--telda-dark);
  border-radius: 99px;
  transition: transform var(--transition), opacity var(--transition);
}

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

.mobile-menu-btn.is-open span:nth-child(2) {
  opacity: 0;
}

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

.mobile-menu {
  position: fixed;
  inset: calc(var(--header-height) + 42px) 0 0;
  z-index: 49;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(18px);
  padding: 22px 20px 32px;
  border-top: 1px solid var(--telda-border);
}

.mobile-menu__nav {
  width: min(100%, 520px);
  margin-inline: auto;
  display: grid;
  gap: 10px;
}

.mobile-menu__nav a:not(.btn) {
  display: flex;
  align-items: center;
  min-height: 52px;
  padding: 14px 18px;
  color: var(--telda-dark);
  background: var(--white);
  border: 1px solid var(--telda-border);
  border-radius: 18px;
  font-weight: 900;
  box-shadow: var(--shadow-xs);
}

.mobile-menu__language {
  justify-content: center;
  margin-top: 8px;
}

/* Hero */
.hero {
  min-height: calc(100vh - var(--header-height) - 42px);
  display: flex;
  align-items: center;
  padding: clamp(72px, 9vw, 138px) 0 clamp(76px, 8vw, 120px);
  background:
    radial-gradient(circle at 70% 20%, rgba(63, 174, 117, 0.16), transparent 24rem),
    radial-gradient(circle at 20% 90%, rgba(234, 246, 255, 0.9), transparent 25rem);
  overflow: hidden;
}

.hero__shape {
  position: absolute;
  pointer-events: none;
  opacity: 0.75;
  filter: blur(2px);
}

.hero__shape--one {
  width: 340px;
  height: 340px;
  border-radius: 56% 44% 72% 28% / 42% 62% 38% 58%;
  background: rgba(234, 248, 241, 0.9);
  inset-inline-end: -110px;
  top: 110px;
}

.hero__shape--two {
  width: 260px;
  height: 260px;
  border-radius: 35% 65% 44% 56% / 62% 43% 57% 38%;
  background: rgba(251, 248, 242, 0.9);
  inset-inline-start: -90px;
  bottom: 30px;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.95fr);
  align-items: center;
  gap: clamp(42px, 6vw, 84px);
  position: relative;
  z-index: 2;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.55rem, 6vw, 5.7rem);
  line-height: 0.98;
  letter-spacing: -0.07em;
  color: var(--telda-dark);
}

html[dir="rtl"] .hero h1 {
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.hero__lead {
  max-width: 660px;
  font-size: clamp(1.03rem, 1.4vw, 1.24rem);
}

.hero__buttons {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--telda-border);
  color: var(--telda-gray);
  font-size: 0.9rem;
  font-weight: 800;
  box-shadow: var(--shadow-xs);
}

.trust-badges span::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-inline-end: 8px;
  border-radius: 50%;
  background: var(--telda-green);
}

.hero__visual {
  position: relative;
  min-height: 640px;
}

.hero-product-card {
  position: absolute;
  inset: 7% 0 auto auto;
  width: min(100%, 620px);
  border-radius: var(--radius-xl);
  padding: clamp(26px, 4vw, 44px);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.94), rgba(234, 248, 241, 0.86)),
    radial-gradient(circle at 50% 0%, rgba(63, 174, 117, 0.17), transparent 28rem);
  border: 1px solid rgba(221, 235, 228, 0.9);
  box-shadow: var(--shadow-md);
}

html[dir="rtl"] .hero-product-card {
  inset: 7% auto auto 0;
}

.hero-product-card img {
  width: 100%;
  aspect-ratio: 1.1 / 1;
  object-fit: contain;
  filter: drop-shadow(0 28px 26px rgba(16, 35, 27, 0.13));
}

.floating-card {
  position: absolute;
  z-index: 3;
  width: 178px;
  padding: 14px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(221, 235, 228, 0.95);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
}

.floating-card img {
  width: 100%;
  height: 150px;
  object-fit: contain;
  filter: drop-shadow(0 18px 18px rgba(16, 35, 27, 0.12));
}

.floating-card span {
  display: block;
  margin-top: 8px;
  color: var(--telda-dark);
  font-weight: 900;
  text-align: center;
  font-size: 0.92rem;
}

.floating-card--skin {
  inset-inline-start: -14px;
  bottom: 80px;
}

.floating-card--oral {
  inset-inline-end: -4px;
  top: 10px;
}

/* Categories */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.category-card {
  overflow: hidden;
  border: 1px solid var(--telda-border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.85);
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.category-card:hover {
  transform: translateY(-6px);
  border-color: rgba(63, 174, 117, 0.28);
  box-shadow: var(--shadow-sm);
}

.category-card__media {
  overflow: hidden;
  background:
    radial-gradient(circle at top, rgba(63, 174, 117, 0.12), transparent 70%),
    var(--telda-cream);
}

.category-card__media img {
  width: 100%;
  aspect-ratio: 1.45 / 1;
  object-fit: cover;
  transition: transform 360ms ease;
}

.category-card:hover .category-card__media img {
  transform: scale(1.035);
}

.category-card__body {
  padding: 24px;
}

.category-card h3,
.benefit-card h3,
.story-panel h3,
.product-card h3 {
  margin: 0;
  font-size: clamp(1.2rem, 1.7vw, 1.45rem);
  line-height: 1.2;
  color: var(--telda-dark);
}

.category-card p,
.product-card p,
.story-panel p {
  color: var(--telda-gray);
  margin: 12px 0 0;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: var(--telda-green-dark);
  font-weight: 900;
}

/* Benefits */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.benefit-card {
  min-height: 210px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  border: 1px solid var(--telda-border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(234, 248, 241, 0.55));
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition), box-shadow var(--transition);
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-sm);
}

.icon-bubble {
  width: 54px;
  height: 54px;
  display: inline-grid;
  place-items: center;
  border-radius: 18px;
  color: var(--telda-green-dark);
  background: var(--telda-mint);
  border: 1px solid rgba(63, 174, 117, 0.16);
  font-weight: 900;
  font-size: 1.25rem;
}

/* Story */
.story {
  background:
    radial-gradient(circle at 88% 24%, rgba(234, 246, 255, 0.88), transparent 27rem),
    linear-gradient(180deg, #fff, #fffaf2);
}

.story__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: clamp(38px, 6vw, 82px);
}

.story__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--telda-mint);
  box-shadow: var(--shadow-md);
}

.story__media::after {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: calc(var(--radius-xl) - 12px);
  pointer-events: none;
}

.story__media img {
  width: 100%;
  aspect-ratio: 0.86 / 1;
  object-fit: cover;
}

.story-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 7px;
  margin-top: 26px;
  border-radius: 999px;
  background: var(--telda-mint);
  border: 1px solid rgba(63, 174, 117, 0.14);
}

.story-tab {
  min-height: 42px;
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  color: var(--telda-gray);
  background: transparent;
  font-weight: 900;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.story-tab.is-active {
  color: var(--white);
  background: var(--telda-green-dark);
  box-shadow: 0 10px 24px rgba(22, 122, 74, 0.24);
}

.story-panels {
  margin: 22px 0 30px;
}

.story-panel {
  padding: 26px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--telda-border);
  box-shadow: var(--shadow-xs);
}

/* Stats */
.stats-section {
  padding: clamp(50px, 7vw, 92px) 0;
}

.stats-card {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: clamp(26px, 5vw, 64px);
  align-items: center;
  padding: clamp(28px, 5vw, 52px);
  border-radius: var(--radius-xl);
  color: var(--white);
  background:
    radial-gradient(circle at 90% 18%, rgba(63, 174, 117, 0.46), transparent 24rem),
    linear-gradient(135deg, #10231b, #173329);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  position: relative;
}

.stats-card::before {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  inset-inline-end: -100px;
  bottom: -160px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}

.stats-card .eyebrow {
  color: var(--white);
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(255, 255, 255, 0.16);
}

.stats-card__intro,
.stats-grid {
  position: relative;
  z-index: 1;
}

.stats-card__intro h2,
.stats-card__intro p {
  color: var(--white);
}

.stats-card__intro p {
  color: rgba(255, 255, 255, 0.76);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.stat-item {
  min-height: 150px;
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 20px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.stat-number {
  display: block;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.06em;
}

.stat-item span {
  color: rgba(255, 255, 255, 0.76);
  font-weight: 800;
}

/* Products */
.products {
  background:
    radial-gradient(circle at 10% 18%, rgba(234, 248, 241, 0.84), transparent 31rem),
    #fff;
}

.product-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.filter-btn {
  min-height: 44px;
  border: 1px solid var(--telda-border);
  border-radius: 999px;
  padding: 10px 16px;
  color: var(--telda-gray);
  background: var(--white);
  font-weight: 900;
  box-shadow: var(--shadow-xs);
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.filter-btn.is-active,
.filter-btn:hover {
  color: var(--white);
  background: var(--telda-green-dark);
  border-color: var(--telda-green-dark);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.product-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--telda-border);
  box-shadow: var(--shadow-xs);
  transition: opacity 220ms ease, transform 220ms ease, box-shadow var(--transition), border-color var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(63, 174, 117, 0.28);
  box-shadow: var(--shadow-sm);
}

.product-card.is-hidden {
  display: none;
}

.product-card__media {
  min-height: 310px;
  display: grid;
  place-items: center;
  padding: 26px;
  background:
    radial-gradient(circle at center, rgba(63, 174, 117, 0.13), transparent 60%),
    linear-gradient(180deg, #f7fbf8, var(--telda-mint));
}

.product-card__media img {
  width: min(78%, 280px);
  max-height: 300px;
  object-fit: contain;
  filter: drop-shadow(0 24px 22px rgba(16, 35, 27, 0.13));
}

.product-card__body {
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.product-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.product-card__chips span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  color: var(--telda-green-dark);
  background: var(--telda-mint);
  border-radius: 999px;
  font-size: 0.77rem;
  font-weight: 900;
}

.product-card__price {
  color: var(--telda-green-dark);
  font-size: 1.1rem;
  font-weight: 900;
}

.product-card__flavors {
  font-size: 0.92rem;
}

.product-card__body .btn {
  margin-top: auto;
}

/* Expansion */
.expansion__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}

.expansion-list {
  display: grid;
  gap: 12px;
}

.expansion-item {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 78px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--telda-border);
  box-shadow: var(--shadow-xs);
}

.expansion-item span {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 16px;
  color: var(--white);
  background: var(--telda-green-dark);
  font-weight: 900;
}

.expansion-item strong {
  font-size: 1.04rem;
}

/* Partners */
.partners {
  overflow: hidden;
}

.partner-marquee {
  display: flex;
  gap: 18px;
  width: max-content;
  max-width: none;
  overflow: hidden;
  border-block: 1px solid var(--telda-border);
  padding: 18px 0;
  background: rgba(255, 255, 255, 0.72);
}

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

.partner-marquee__track {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: max-content;
  animation: partnerScroll 28s linear infinite;
}

.partner-marquee__track img {
  width: 180px;
  height: 90px;
  object-fit: contain;
  padding: 18px 24px;
  border-radius: 24px;
  background: var(--white);
  border: 1px solid var(--telda-border);
  filter: grayscale(1);
  opacity: 0.72;
  transition: filter var(--transition), opacity var(--transition), transform var(--transition);
}

.partner-marquee__track img:hover {
  filter: grayscale(0);
  opacity: 1;
  transform: translateY(-3px);
}

@keyframes partnerScroll {
  from {
    transform: translateX(0);
  }

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

html[dir="rtl"] .partner-marquee__track {
  animation-name: partnerScrollRtl;
}

@keyframes partnerScrollRtl {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(50%);
  }
}

/* Social story */
.social-story {
  background:
    radial-gradient(circle at 85% 15%, rgba(63, 174, 117, 0.12), transparent 25rem),
    linear-gradient(180deg, var(--white), var(--telda-cream));
}

.social-story__grid {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--telda-dark);
  background: var(--white);
  border: 1px solid var(--telda-border);
  font-weight: 900;
  box-shadow: var(--shadow-xs);
}

.story-video-card {
  position: relative;
  overflow: hidden;
  display: block;
  border-radius: var(--radius-xl);
  background: var(--telda-dark);
  box-shadow: var(--shadow-md);
}

.story-video-card img {
  width: 100%;
  aspect-ratio: 1.56 / 1;
  object-fit: cover;
  opacity: 0.86;
  transition: transform 420ms ease, opacity var(--transition);
}

.story-video-card:hover img {
  transform: scale(1.035);
  opacity: 0.72;
}

.play-button {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: clamp(64px, 8vw, 92px);
  height: clamp(64px, 8vw, 92px);
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--telda-green-dark);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-md);
  font-size: 1.45rem;
}

.story-video-card__label {
  position: absolute;
  inset-inline-start: 24px;
  bottom: 22px;
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 10px 14px;
  color: var(--white);
  background: rgba(16, 35, 27, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(14px);
  border-radius: 999px;
  font-weight: 900;
}

/* Contact */
.contact {
  background:
    radial-gradient(circle at 10% 10%, rgba(234, 246, 255, 0.92), transparent 24rem),
    #fff;
}

.contact__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.contact-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 28px 0 20px;
}

.contact-details a {
  display: grid;
  gap: 6px;
  padding: 18px;
  border: 1px solid var(--telda-border);
  border-radius: 24px;
  background: var(--white);
  box-shadow: var(--shadow-xs);
}

.contact-details span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: var(--telda-green-dark);
  background: var(--telda-mint);
}

.contact-details strong {
  color: var(--telda-dark);
}

.contact-details small {
  color: var(--telda-gray);
  overflow-wrap: anywhere;
}

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

.contact-form {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 34px);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--telda-border);
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  gap: 7px;
}

.form-row label {
  color: var(--telda-dark);
  font-weight: 900;
}

.form-row input,
.form-row textarea {
  width: 100%;
  border: 1px solid var(--telda-border);
  border-radius: 18px;
  padding: 14px 16px;
  color: var(--telda-dark);
  background: #fbfffd;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.form-row textarea {
  resize: vertical;
  min-height: 136px;
}

.form-row input:focus,
.form-row textarea:focus {
  border-color: rgba(63, 174, 117, 0.72);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(63, 174, 117, 0.1);
}

.form-row.is-error input,
.form-row.is-error textarea {
  border-color: #c94a4a;
}

.form-status {
  min-height: 26px;
  margin: 0;
  color: var(--telda-green-dark);
  font-weight: 800;
}

.form-status.is-error {
  color: #b73838;
}

/* Footer */
.site-footer {
  color: rgba(255, 255, 255, 0.78);
  background:
    radial-gradient(circle at 90% 0%, rgba(63, 174, 117, 0.24), transparent 26rem),
    var(--telda-dark);
  padding: 72px 0 24px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: clamp(24px, 4vw, 52px);
}

.footer-brand img {
  width: 164px;
  height: auto;
  margin-bottom: 20px;
  object-fit: contain;
}

.footer-brand p {
  max-width: 330px;
  margin: 0;
}

.footer-col h2 {
  margin: 0 0 16px;
  color: var(--white);
  font-size: 1.05rem;
}

.footer-col a,
.footer-col p {
  display: block;
  margin: 10px 0;
  color: rgba(255, 255, 255, 0.72);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--white);
}

.site-footer__bottom {
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-footer__bottom p {
  margin: 0;
  font-size: 0.92rem;
}

/* Floating actions */
.floating-whatsapp {
  position: fixed;
  inset-inline-end: 18px;
  bottom: 18px;
  z-index: 45;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 50px;
  max-width: calc(100vw - 36px);
  padding: 12px 16px;
  color: var(--white);
  background: linear-gradient(135deg, var(--telda-green), var(--telda-green-dark));
  border-radius: 999px;
  font-weight: 900;
  box-shadow: 0 16px 40px rgba(22, 122, 74, 0.3);
}

.back-to-top {
  position: fixed;
  inset-inline-end: 18px;
  bottom: 82px;
  z-index: 44;
  width: 46px;
  height: 46px;
  border: 1px solid var(--telda-border);
  border-radius: 50%;
  color: var(--telda-green-dark);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-sm);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition);
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* RTL adjustments */
html[dir="rtl"] .topbar__meta,
html[dir="rtl"] .hero__buttons,
html[dir="rtl"] .trust-badges,
html[dir="rtl"] .product-filters,
html[dir="rtl"] .contact__actions,
html[dir="rtl"] .social-links {
  direction: rtl;
}

html[dir="rtl"] .desktop-nav a::after {
  transform-origin: center;
}

html[dir="rtl"] .text-link span[aria-hidden="true"] {
  transform: rotate(180deg);
}

html[dir="rtl"] .play-button {
  transform: translate(-50%, -50%);
}

/* Desktop refinements */
@media (min-width: 1025px) {
  .mobile-menu[hidden] {
    display: none;
  }
}

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --header-height: 76px;
  }

  .container {
    width: min(100% - 36px, var(--container));
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .mobile-menu-btn {
    display: inline-flex;
  }

  .hero {
    min-height: auto;
  }

  .hero__grid,
  .story__grid,
  .stats-card,
  .expansion__grid,
  .social-story__grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    min-height: 540px;
    max-width: 680px;
    width: 100%;
    margin-inline: auto;
  }

  .hero-product-card,
  html[dir="rtl"] .hero-product-card {
    inset: 0;
    margin: auto;
  }

  .floating-card--skin {
    inset-inline-start: 4px;
    bottom: 26px;
  }

  .floating-card--oral {
    inset-inline-end: 12px;
    top: 8px;
  }

  .category-grid,
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats-grid {
    grid-template-columns: repeat(4, minmax(130px, 1fr));
    overflow-x: auto;
    padding-bottom: 6px;
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Mobile */
@media (max-width: 599px) {
  :root {
    --header-height: 70px;
  }

  html {
    scroll-padding-top: 92px;
  }

  .container {
    width: min(100% - 32px, var(--container));
  }

  .section {
    padding: 64px 0;
  }

  .topbar__inner {
    min-height: auto;
    padding: 9px 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .topbar__meta {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
  }

  .topbar__link {
    font-size: 0.78rem;
  }

  .site-header__inner {
    gap: 12px;
  }

  .brand img {
    width: 136px;
  }

  .mobile-menu {
    inset: calc(var(--header-height) + 74px) 0 0;
  }

  .hero {
    padding: 54px 0 66px;
  }

  .hero h1 {
    font-size: clamp(2.25rem, 13.2vw, 3.55rem);
  }

  .hero__buttons {
    align-items: stretch;
  }

  .hero__buttons .btn {
    flex: 1 1 100%;
  }

  .trust-badges {
    display: grid;
    grid-template-columns: 1fr;
  }

  .trust-badges span {
    width: 100%;
  }

  .hero__visual {
    min-height: 440px;
  }

  .hero-product-card {
    width: 100%;
    border-radius: 30px;
    padding: 20px;
  }

  .floating-card {
    width: 136px;
    border-radius: 22px;
    padding: 10px;
  }

  .floating-card img {
    height: 116px;
  }

  .floating-card span {
    font-size: 0.78rem;
  }

  .floating-card--skin {
    inset-inline-start: 0;
    bottom: 12px;
  }

  .floating-card--oral {
    inset-inline-end: 0;
    top: 8px;
  }

  .category-grid,
  .benefit-grid,
  .product-grid,
  .contact-details,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .category-card__body,
  .product-card__body {
    padding: 20px;
  }

  .benefit-card {
    min-height: 170px;
  }

  .story-tabs {
    width: 100%;
    border-radius: 24px;
  }

  .story-tab {
    flex: 1 1 auto;
  }

  .stats-card {
    padding: 24px;
    border-radius: 30px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    overflow: visible;
  }

  .stat-item {
    min-height: 124px;
    padding: 16px;
  }

  .product-card__media {
    min-height: 260px;
  }

  .product-card__media img {
    max-height: 245px;
  }

  .partner-marquee__track img {
    width: 150px;
    height: 78px;
    padding: 16px 18px;
  }

  .social-links a {
    flex: 1 1 auto;
    justify-content: center;
  }

  .contact-form {
    border-radius: 30px;
  }

  .floating-whatsapp {
    inset-inline-end: 14px;
    bottom: 14px;
    min-height: 48px;
    padding: 10px 13px;
    font-size: 0.88rem;
  }

  .back-to-top {
    inset-inline-end: 14px;
    bottom: 76px;
  }

  .footer-brand img {
    width: 142px;
  }
}

/* Very small phones */
@media (max-width: 374px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .brand img {
    width: 122px;
  }

  .mobile-menu-btn {
    width: 44px;
    height: 44px;
  }

  .hero__visual {
    min-height: 410px;
  }

  .floating-card {
    width: 122px;
  }

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

  .topbar__meta {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}