/* ============================================================
   United Cosmetics — Design System
   Colors: #003334 (Primary Petrol), #2F9967 (Accent Emerald)
   ============================================================ */

:root {
  --c-primary:    #003334;
  --c-primary-80: #1a4a4b;
  --c-primary-50: #809a9a;
  --c-accent:     #2F9967;
  --c-accent-lt:  #3db87c;
  --c-white:      #ffffff;
  --c-off:        #F5F7F6;
  --c-line:       #E2E8E6;
  --c-text:       #1a2b2b;
  --c-muted:      #5a7070;

  --font-serif:   'Cairo', 'Tajawal', sans-serif;
  --font-sans-en: 'Cairo', 'Manrope', sans-serif;
  --font-sans-ar: 'Cairo', 'Tajawal', sans-serif;

  --radius:   6px;
  --radius-lg:14px;
  --shadow-sm:0 2px 8px rgba(0,51,52,.06);
  --shadow:   0 8px 30px rgba(0,51,52,.12);
  --shadow-lg:0 20px 60px rgba(0,51,52,.18);

  --section-py: 7rem;
  --section-py-sm: 4.5rem;
  --header-h: 8.35rem;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans-en);
  color: var(--c-text);
  background: var(--c-white);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
html[lang="ar"] body,
html[dir="rtl"] body {
  font-family: var(--font-sans-ar);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- Typography ---- */
.font-serif { font-family: var(--font-serif); }

h1,h2,h3,h4,h5 {
  font-family: var(--font-serif);
  color: var(--c-primary);
  line-height: 1.25;
  font-weight: 800;
}

.display-xl { font-size: clamp(3rem, 6.5vw, 5.5rem); letter-spacing: -.02em; font-weight: 900; }
.display-lg { font-size: clamp(2.2rem, 4.5vw, 3.6rem); letter-spacing: -.01em; font-weight: 800; }
.display-md { font-size: clamp(1.7rem, 3.2vw, 2.7rem); font-weight: 800; }
.section-title { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 800; }
.lead { font-size: 1.2rem; color: var(--c-muted); line-height: 1.85; font-weight: 400; }

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}
.container-wide {
  width: 100%;
  max-width: 1400px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}
.section { padding-block: var(--section-py); }
.section-sm { padding-block: var(--section-py-sm); }

/* ---- Color Utilities ---- */
.bg-primary  { background: var(--c-primary); color: var(--c-white); }
.bg-off      { background: var(--c-off); }
.bg-accent   { background: var(--c-accent); color: var(--c-white); }
.section-accent {
  background: linear-gradient(180deg, #f4f8f7 0%, #eef3f2 100%);
  border-block: 1px solid var(--c-line);
  padding-block: var(--section-py-sm);
}
.section-accent .section-label::before { background: var(--c-accent); }
.quote-panel {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
  align-items: center;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  border-inline-start: 4px solid var(--c-accent);
}
.quote-panel blockquote p {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--c-text);
  line-height: 1.9;
  font-style: italic;
}
.quote-panel .quote-author {
  font-weight: 800;
  color: var(--c-primary);
  font-size: 1.05rem;
}
.quote-panel .quote-role {
  color: var(--c-accent);
  font-size: .88rem;
  margin-top: .25rem;
}
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.feature-split .media-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--c-line);
  aspect-ratio: 4/3;
}
.feature-split .media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.feature-card {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.feature-card + .feature-card { margin-top: 1rem; }
.media-banner {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--c-line);
}
.media-banner img { width: 100%; height: 100%; object-fit: cover; display: block; }
.media-banner--wide { height: 320px; }
.media-banner--tall { height: 420px; }
.division-card-img {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 1.25rem;
  aspect-ratio: 16/10;
  border: 1px solid var(--c-line);
}
.division-card-img img { width: 100%; height: 100%; object-fit: cover; }
.product-card-img {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 1rem;
  aspect-ratio: 4/3;
  border: 1px solid var(--c-line);
}
.product-card-img img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 900px) {
  .quote-panel { grid-template-columns: 1fr; text-align: center; }
  .quote-panel .media-frame { max-width: 280px; margin-inline: auto; }
  .feature-split { grid-template-columns: 1fr; gap: 2.5rem; }
}
.text-primary { color: var(--c-primary); }
.text-accent  { color: var(--c-accent); }
.text-muted   { color: var(--c-muted); }
.text-white   { color: var(--c-white); }

/* ---- Dividers ---- */
.divider {
  width: 48px; height: 2px;
  background: var(--c-accent);
  margin-block: 1rem;
}
.divider-center { margin-inline: auto; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .9rem 2rem;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 700;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .25s ease;
  font-family: var(--font-sans-ar);
}

.btn-primary {
  background: var(--c-accent);
  color: var(--c-white);
  border-color: var(--c-accent);
  box-shadow: 0 6px 18px rgba(47,153,103,.25);
}
.btn-primary:hover {
  background: var(--c-accent-lt);
  border-color: var(--c-accent-lt);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(47,153,103,.4);
}
.btn-outline {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,.6);
}
.btn-outline:hover {
  background: var(--c-white);
  color: var(--c-primary);
  border-color: var(--c-white);
  transform: translateY(-2px);
}
.btn-outline-dark {
  background: transparent;
  color: var(--c-primary);
  border-color: var(--c-primary);
}
.btn-outline-dark:hover {
  background: var(--c-primary);
  color: var(--c-white);
  transform: translateY(-2px);
}

/* ---- Cards ---- */
.card {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: box-shadow .25s ease, transform .25s ease, border-color .25s;
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: rgba(47,153,103,.4);
}
.card-dark {
  background: var(--c-primary);
  color: var(--c-white);
  border-color: var(--c-primary-80);
}
.card-dark h3, .card-dark h4 { color: var(--c-white); }

/* ---- Badges / Trust Chips ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem 1.1rem;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 700;
}
.badge-outline {
  border: 2px solid var(--c-line);
  color: var(--c-primary);
  background: var(--c-white);
}
.badge-accent {
  background: rgba(47,153,103,.12);
  color: var(--c-accent);
}
.badge-light {
  border: 1.5px solid rgba(255,255,255,.35);
  color: var(--c-white);
  background: rgba(255,255,255,.12);
}

/* ---- Section Label ---- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: .9rem;
  font-weight: 800;
  color: var(--c-accent);
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  width: 28px;
  height: 3px;
  background: var(--c-accent);
  border-radius: 3px;
}

/* ---- Trust Bar ---- */
.trust-bar {
  background: var(--c-off);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  padding-block: .85rem;
}
.trust-bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 2.5rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-primary);
}
.trust-item svg { color: var(--c-accent); flex-shrink: 0; }

/* ---- Stats ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0;
}
.stats-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 768px) {
  .stats-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
.stat-item {
  text-align: center;
  padding: 2rem 1.5rem;
  border-inline-end: 1px solid rgba(255,255,255,.12);
}
.stat-item:last-child { border-inline-end: none; }
.stat-num {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--c-white);
  line-height: 1;
  display: block;
}
html[dir="rtl"] .stat-num { font-family: var(--font-sans-ar); }
.stat-label {
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
  margin-top: .4rem;
}

/* ---- Steps / Process ---- */
.steps-list { counter-reset: step; }
.step-item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  align-items: start;
  padding-block: 1.25rem;
  border-bottom: 1px solid var(--c-line);
}
.step-item:last-child { border-bottom: none; }
.step-num {
  width: 3rem; height: 3rem;
  background: var(--c-primary);
  color: var(--c-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.step-title { font-size: 1rem; font-weight: 700; color: var(--c-primary); margin-bottom: .25rem; }
.step-desc  { font-size: .9rem; color: var(--c-muted); }

/* ---- Icon Box ---- */
.icon-box {
  width: 3rem; height: 3rem;
  background: rgba(47,153,103,.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
  flex-shrink: 0;
  margin-bottom: 1rem;
}
.icon-box-lg { width: 4rem; height: 4rem; }
.icon-box-white {
  background: rgba(255,255,255,.15);
  color: var(--c-white);
}

/* ---- Grid Helpers ---- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  :root { --section-py: 4rem; }
}

/* ---- Tab Filter ---- */
.tab-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 2.5rem;
}
.tab-btn {
  padding: .5rem 1.25rem;
  border-radius: 999px;
  border: 1.5px solid var(--c-line);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  background: transparent;
  color: var(--c-muted);
}
.tab-btn.active,
.tab-btn:hover {
  background: var(--c-primary);
  color: var(--c-white);
  border-color: var(--c-primary);
}

/* ---- Product Card ---- */
.product-card {
  background: var(--c-off);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all .25s;
}
.product-card:hover {
  border-color: var(--c-accent);
  box-shadow: var(--shadow-sm);
}
.product-tag {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: .5rem;
}

/* ---- Hero ---- */
.hero {
  background: linear-gradient(135deg, #002324 0%, var(--c-primary) 55%, #014a45 100%);
  position: relative;
  overflow: hidden;
  border-bottom: none;
  padding-block: 2rem 1.5rem;
}
.home-above-fold {
  display: flex;
  flex-direction: column;
  min-height: calc(100svh - var(--header-h));
}
.home-above-fold .hero {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: clamp(1.5rem, 3vh, 2.25rem);
  border-bottom: none;
  min-height: 0;
}
.home-above-fold .hero > .container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1240px;
  padding-inline: 1.5rem;
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  min-height: 0;
}
.home-above-fold .hero-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(2rem, 3.5vw, 3rem);
  align-items: center;
  width: 100%;
}
.home-above-fold .display-xl {
  font-size: clamp(2.25rem, 3.2vw + 0.75rem, 3.5rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.home-above-fold .hero-eyebrow {
  margin-bottom: 0.9rem;
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
}
.home-above-fold .home-hero-lead {
  opacity: 0.88;
  margin-top: 0.9rem;
  max-width: 30rem;
  font-size: 1.0625rem;
  line-height: 1.75;
}
.home-above-fold .home-hero-cta {
  margin-top: 1.65rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.home-above-fold .hero-visual {
  justify-content: flex-end;
}
.home-above-fold .hero-image-frame {
  width: 100%;
  max-width: min(460px, 100%);
  margin-inline: auto;
  aspect-ratio: 3 / 2;
}
.home-above-fold .hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.home-above-fold .trust-bar {
  flex-shrink: 0;
  width: 100%;
  background: var(--c-off);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  padding-block: 0.85rem;
}
.home-above-fold .trust-bar .trust-item {
  color: var(--c-primary);
  letter-spacing: .1em;
}
.home-above-fold .trust-bar .trust-item svg { color: var(--c-accent); }
.home-above-fold .home-stats {
  flex-shrink: 0;
  width: 100%;
}
.home-stats {
  padding-block: 0;
  border-bottom: 4px solid var(--c-accent);
}
.home-stats .stat-item { padding: 0.95rem 0.85rem; }
.home-stats .stat-num { font-size: clamp(1.45rem, 2.5vw, 2rem); }
.home-stats .stat-label { font-size: 0.75rem; }
.hero-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
  width: 100%;
  max-width: 420px;
}
.hero-image-frame img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
}
.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,51,52,.3) 0%, transparent 60%);
  pointer-events: none;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 70% 30%, rgba(47,153,103,.18) 0%, transparent 50%),
    radial-gradient(circle at 20% 70%, rgba(47,153,103,.1) 0%, transparent 40%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (max-width: 768px) {
  :root { --header-h: 5.75rem; }
  .home-above-fold { min-height: auto; }
  .home-above-fold .hero { padding-block: 2.25rem 1.25rem; }
  .home-above-fold .hero-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .home-above-fold .hero-visual { justify-content: center; }
  .home-above-fold .hero-image-frame { max-width: min(420px, 100%); }
  .home-above-fold .hero-badge-float { display: none; }
}
.hero-eyebrow {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 1.25rem;
}
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.hero-logo-wrap {
  width: min(360px, 90%);
  filter: brightness(0) invert(1);
  opacity: .15;
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%,-50%);
}
.hero-circle {
  width: 360px; height: 360px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.hero-circle::before {
  content: '';
  position: absolute;
  width: 280px; height: 280px;
  border: 1px solid rgba(47,153,103,.25);
  border-radius: 50%;
}
.hero-badge-float {
  position: absolute;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  padding: .6rem 1rem;
  font-size: .75rem;
  color: rgba(255,255,255,.85);
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.hero-badge-float.pos-tl { top: 10%; left: -5%; }
.hero-badge-float.pos-br { bottom: 15%; right: -5%; }
.hero-badge-float.pos-tr { top: 25%; right: 0%; }

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  background: linear-gradient(135deg, #002324 0%, var(--c-primary) 60%, #014a45 100%);
  padding-block: 5rem 4rem;
  position: relative;
  overflow: hidden;
  border-bottom: 4px solid var(--c-accent);
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 50%, rgba(47,153,103,.1) 0%, transparent 60%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .8rem;
  color: rgba(255,255,255,.55);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.page-breadcrumb a { color: rgba(255,255,255,.55); transition: color .2s; }
.page-breadcrumb a:hover { color: var(--c-white); }
.page-breadcrumb span { color: rgba(255,255,255,.85); }

/* ---- Contact Info ---- */
.contact-item {
  display: flex;
  gap: 1rem;
  padding-block: 1.25rem;
  border-bottom: 1px solid var(--c-line);
}
.contact-item:last-child { border-bottom: none; }
.contact-icon {
  width: 2.75rem; height: 2.75rem;
  background: rgba(47,153,103,.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
  flex-shrink: 0;
}
.contact-label { font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--c-muted); }
.contact-value { font-size: 1rem; color: var(--c-primary); font-weight: 600; }

/* ---- Form ---- */
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: .4rem;
}
.form-control {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--c-line);
  border-radius: var(--radius);
  font-size: .95rem;
  font-family: inherit;
  color: var(--c-text);
  background: var(--c-white);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}
.form-control:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(47,153,103,.12);
}
textarea.form-control { resize: vertical; min-height: 130px; }

/* ---- CTA Strip ---- */
.cta-strip {
  background: var(--c-primary);
  padding-block: 5rem;
}
.cta-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

/* ---- Top Bar ---- */
.top-bar {
  background: var(--c-primary);
  color: rgba(255,255,255,.85);
  font-size: .82rem;
  font-weight: 500;
}
.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 2.6rem;
  flex-wrap: wrap;
}
.top-bar a { color: rgba(255,255,255,.85); transition: color .2s; }
.top-bar a:hover { color: var(--c-accent-lt); }
.top-bar-info { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.top-bar-info span { display: inline-flex; align-items: center; gap: .4rem; }
.top-bar-info svg { color: var(--c-accent-lt); }
.top-bar-badges { display: flex; align-items: center; gap: 1rem; font-weight: 700; letter-spacing: .04em; }
.top-bar-badges span { color: var(--c-accent-lt); }
@media (max-width: 768px) { .top-bar { display: none; } }

/* ---- Navigation ---- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-white);
  border-bottom: 2px solid var(--c-primary);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s, padding .3s;
}
.site-nav.scrolled { box-shadow: var(--shadow); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5.75rem;
  gap: 1.5rem;
  transition: height .3s;
}
.site-nav.scrolled .nav-inner { height: 4.75rem; }
.nav-logo { display: flex; align-items: center; }
.nav-logo img {
  height: 4.85rem;
  width: auto;
  transition: height .3s;
}
.site-nav.scrolled .nav-logo img { height: 3.85rem; }
.nav-links {
  display: flex;
  align-items: center;
  gap: .15rem;
}
.nav-link {
  position: relative;
  padding: .55rem .9rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-primary);
  border-radius: var(--radius);
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: .3rem;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--c-accent);
  border-radius: 3px;
  transition: width .25s ease;
}
.nav-link:hover { color: var(--c-accent); }
.nav-link:hover::after,
.nav-link.active::after { width: 60%; }
.nav-link.active { color: var(--c-accent); }
.nav-cta {
  padding: .65rem 1.3rem;
  font-size: .92rem;
  font-weight: 700;
  white-space: nowrap;
}
.site-nav .container { position: relative; }
.nav-actions { display: flex; align-items: center; gap: .85rem; }
.lang-btn {
  padding: .5rem .9rem;
  font-family: var(--font-sans-ar);
  font-size: .85rem;
  font-weight: 800;
  letter-spacing: 0;
  border: 2px solid var(--c-primary);
  border-radius: var(--radius);
  cursor: pointer;
  background: transparent;
  color: var(--c-primary);
  transition: all .2s;
}
.lang-btn:hover {
  background: var(--c-primary);
  color: var(--c-white);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: .5rem;
}
.hamburger span {
  display: block;
  width: 26px; height: 3px;
  background: var(--c-primary);
  border-radius: 2px;
  transition: all .3s;
}
@media (max-width: 1100px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--c-white);
    border-top: 1px solid var(--c-line);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    gap: .25rem;
    box-shadow: var(--shadow);
    z-index: 200;
  }
  .nav-links.open { display: flex; }
  .nav-link { font-size: .95rem; padding: .65rem 1rem; white-space: normal; }
}

/* ---- Footer ---- */
.site-footer {
  background: var(--c-primary);
  color: rgba(255,255,255,.7);
  padding-top: 4rem;
  padding-bottom: 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 2rem;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-logo img {
  height: 5rem;
  width: auto;
  margin-bottom: 1rem;
  filter: none;
}
.footer-desc { font-size: .9rem; line-height: 1.8; max-width: 280px; }
.footer-heading {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-white);
  margin-bottom: 1.25rem;
}
.footer-links li + li { margin-top: .6rem; }
.footer-links a {
  font-size: .9rem;
  color: rgba(255,255,255,.65);
  transition: color .2s;
}
.footer-links a:hover { color: var(--c-white); }
.footer-contact-item { display: flex; gap: .75rem; margin-bottom: .85rem; font-size: .875rem; }
.footer-contact-item svg { color: var(--c-accent); flex-shrink: 0; margin-top: .2rem; }
.footer-signature-area {
  padding-top: 2rem;
  padding-bottom: 2rem;
}
.m2-footer-bottom {
  border-top: none;
  margin-top: 0.5rem;
}
.m2-signature {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 14px;
  letter-spacing: 0.2px;
  text-align: center;
}
.m2-signature__mark {
  display: inline-flex;
  width: 16px;
  height: 16px;
  color: #55c8e8;
  filter: drop-shadow(0 0 6px rgba(85, 200, 232, 0.55));
  animation: m2-sig-pulse 3.4s ease-in-out infinite;
}
.m2-signature__mark svg {
  width: 100%;
  height: 100%;
  display: block;
}
@keyframes m2-sig-pulse {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.9; }
  50% { transform: scale(1.12) rotate(45deg); opacity: 1; }
}
.m2-signature__logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.m2-signature__logo:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}
.m2-signature__logo img {
  height: 18px !important;
  width: auto !important;
  max-width: 52px !important;
  display: block;
  border-radius: 4px;
  object-fit: contain;
}
.m2-signature__tag {
  color: #fff;
  font-size: 13px;
}
.m2-signature__tag strong {
  color: #fff;
  font-weight: 700;
}
.m2-signature__year {
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
}
@media (max-width: 575px) {
  .m2-signature { gap: 8px 10px; }
}

/* ---- Scroll Reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ---- Misc Utilities ---- */
.text-center { text-align: center; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.flex-wrap { flex-wrap: wrap; }

/* ---- Message States ---- */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: .9rem;
  margin-top: 1rem;
}
.alert-success { background: rgba(47,153,103,.1); color: var(--c-accent); border: 1px solid rgba(47,153,103,.25); }
.alert-error { background: rgba(220,38,38,.08); color: #dc2626; border: 1px solid rgba(220,38,38,.2); }

/* ---- RTL Overrides ---- */
html[dir="rtl"] .hero-badge-float.pos-tl { left: auto; right: -5%; }
html[dir="rtl"] .hero-badge-float.pos-br { right: auto; left: -5%; }
html[dir="rtl"] .hero-badge-float.pos-tr { right: auto; left: 0; }
html[dir="rtl"] .page-breadcrumb svg { transform: scaleX(-1); }
html[dir="rtl"] .hero-eyebrow,
html[dir="rtl"] .trust-item,
html[dir="rtl"] .section-label,
html[dir="rtl"] .footer-heading,
html[dir="rtl"] .badge,
html[dir="rtl"] .stat-label {
  letter-spacing: 0;
  text-transform: none;
}
html[dir="rtl"] .cta-strip-inner { flex-direction: row-reverse; }
html[dir="rtl"] .cert-card { border-left: none; border-right: 3px solid var(--c-accent); }
html[dir="rtl"] .step-item { direction: rtl; }

/* ---- Clients & Certificates ---- */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}
.client-logo-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 7.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.client-logo-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(47, 153, 103, .35);
}
.client-logo-card img {
  width: 100%;
  max-height: 5rem;
  object-fit: contain;
  display: block;
}

@media (max-width: 1024px) {
  .clients-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
  .clients-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .client-logo-card { min-height: 6.5rem; padding: .85rem; }
}
@media (max-width: 480px) {
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
}

.clients-showcase {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow-md);
  background: #fff;
}
.clients-showcase img {
  width: 100%;
  height: auto;
  display: block;
}

.cert-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 920px;
  margin-inline: auto;
}
.cert-doc {
  margin: 0;
  text-align: center;
}
.cert-doc a {
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow-md);
  transition: transform .25s ease, box-shadow .25s ease;
}
.cert-doc a:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.cert-doc img {
  width: 100%;
  height: auto;
  display: block;
}
.cert-doc figcaption {
  margin-top: .85rem;
  font-size: .85rem;
  font-weight: 600;
  color: var(--c-primary);
}

@media (max-width: 768px) {
  .cert-gallery { grid-template-columns: 1fr; gap: 1.5rem; }
}