:root {
  --white: #ffffff;
  --mist: #f3f8fc;
  --ice: #e6f1f9;
  --blue-900: #0a3d66;
  --blue-700: #0b5fa5;
  --blue-500: #2283d1;
  --teal-500: #17a2a0;
  --teal-300: #7fd3cd;
  --teal-100: #dff5f3;
  --ink: #12283d;
  --ink-soft: #4b6278;
  --line: #d8e6f1;
  --wa: #25d366;
  --wa-dark: #128c7e;

  --radius: 18px;
  --radius-lg: 28px;
  --shadow-sm: 0 2px 8px rgba(10, 61, 102, 0.06);
  --shadow: 0 18px 50px -18px rgba(10, 61, 102, 0.25);

  --font-body: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Fraunces", Georgia, serif;
  --header-h: 76px;
}

html[lang="ar"] {
  --font-body: "IBM Plex Sans Arabic", "Plus Jakarta Sans", system-ui, sans-serif;
  --font-display: "IBM Plex Sans Arabic", "Fraunces", serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.15; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
svg { width: 1em; height: 1em; flex-shrink: 0; }

.container { width: min(1180px, 100% - 2.5rem); margin-inline: auto; }

.skip-link {
  position: absolute; inset-inline-start: 1rem; top: -60px; z-index: 100;
  background: var(--blue-700); color: #fff; padding: .6rem 1rem; border-radius: 10px;
}
.skip-link:focus { top: 1rem; }

:focus-visible { outline: 3px solid var(--teal-500); outline-offset: 3px; border-radius: 6px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .95rem 1.5rem; border-radius: 999px; font-weight: 700; font-size: 1rem;
  text-decoration: none; border: 2px solid transparent; cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease;
}
.btn svg { width: 1.35em; height: 1.35em; }
.btn-whatsapp {
  background: var(--wa); color: #fff;
  box-shadow: 0 12px 28px -10px rgba(37, 211, 102, .75);
}
.btn-whatsapp:hover { background: #1ebe5b; transform: translateY(-2px); box-shadow: 0 16px 34px -10px rgba(37, 211, 102, .85); }
.btn-ghost { border-color: var(--line); color: var(--blue-900); background: var(--white); }
.btn-ghost:hover { border-color: var(--blue-500); color: var(--blue-700); }
.btn-lg { padding: 1.1rem 2rem; font-size: 1.1rem; }
.btn-sm { padding: .6rem 1.1rem; font-size: .9rem; margin-top: 1rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.header-inner { height: var(--header-h); display: flex; align-items: center; gap: 1.5rem; }

.logo { display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; color: var(--blue-700); }
.logo-mark { width: 36px; height: 36px; }
.logo-text {
  font-family: "Plus Jakarta Sans", sans-serif; font-weight: 700; font-size: 1.5rem;
  letter-spacing: -0.03em; color: var(--blue-900);
}
.logo-text span { color: var(--teal-500); }
.logo-light, .logo-light .logo-text { color: #fff; }
.logo-light .logo-text span { color: var(--teal-300); }

.main-nav { margin-inline-start: auto; }
.main-nav ul { display: flex; gap: .25rem; }
.main-nav a {
  display: block; padding: .55rem .9rem; border-radius: 999px; text-decoration: none;
  font-weight: 600; font-size: .95rem; color: var(--ink-soft); transition: color .2s, background-color .2s;
}
.main-nav a:hover, .main-nav a.active { color: var(--blue-700); background: var(--ice); }

.header-actions { display: flex; align-items: center; gap: .5rem; }

.lang-switcher { position: relative; }
.lang-toggle {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .55rem .85rem; border-radius: 999px; border: 1px solid var(--line);
  background: var(--white); color: var(--blue-900); font: 600 .9rem var(--font-body); cursor: pointer;
}
.lang-toggle svg { width: 18px; height: 18px; }
.lang-toggle .chev { width: 14px; height: 14px; transition: transform .2s; }
.lang-toggle[aria-expanded="true"] .chev { transform: rotate(180deg); }
.lang-toggle:hover { border-color: var(--blue-500); }
.lang-menu {
  position: absolute; inset-inline-end: 0; top: calc(100% + 8px); min-width: 160px;
  background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: .35rem;
  box-shadow: var(--shadow); animation: pop .16s ease-out;
}
.lang-menu li {
  padding: .6rem .8rem; border-radius: 10px; cursor: pointer; font-weight: 500;
  display: flex; justify-content: space-between; align-items: center;
}
.lang-menu li:hover, .lang-menu li:focus { background: var(--ice); outline: none; }
.lang-menu li[aria-selected="true"] { color: var(--blue-700); font-weight: 700; }
.lang-menu li[aria-selected="true"]::after { content: "✓"; color: var(--teal-500); }
@keyframes pop { from { opacity: 0; transform: translateY(-4px); } }

.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--white); cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.nav-toggle span { width: 20px; height: 2px; background: var(--blue-900); border-radius: 2px; transition: transform .25s, opacity .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 500px at 85% 10%, var(--teal-100), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, var(--ice), transparent 60%),
    var(--white);
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(3rem, 7vw, 6rem);
}
.hero-inner { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem; padding: .4rem .9rem; border-radius: 999px;
  background: var(--white); border: 1px solid var(--line); color: var(--blue-700); font-weight: 600; font-size: .88rem;
  box-shadow: var(--shadow-sm);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--wa); box-shadow: 0 0 0 4px rgba(37, 211, 102, .2); }

.hero h1 { margin-top: 1.25rem; font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; color: var(--blue-900); }
.hero h1 span { display: block; font-size: clamp(2.4rem, 5.2vw, 4rem); }
.hero h1 em {
  display: block; margin-top: .5rem; font-style: normal; font-weight: 500;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem); color: var(--teal-500);
}
.lead { margin-top: 1.25rem; font-size: clamp(1.02rem, 1.4vw, 1.15rem); color: var(--ink-soft); max-width: 34rem; }
.hero-ctas { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: .85rem; }

.trust-row { margin-top: 2.5rem; display: flex; flex-wrap: wrap; gap: 1rem 2rem; }
.trust-row li { display: flex; flex-direction: column; padding-inline-start: 1rem; border-inline-start: 3px solid var(--teal-300); }
.trust-row strong { color: var(--blue-900); font-size: 1.05rem; }
.trust-row span { color: var(--ink-soft); font-size: .88rem; }

.hero-media { position: relative; margin: 0; }
.hero-media img {
  position: relative; z-index: 1; width: 100%; height: auto; aspect-ratio: 2136 / 1984; object-fit: cover;
  border-radius: var(--radius-lg); box-shadow: var(--shadow);
  border: 6px solid var(--white);
}
.hero-blob {
  position: absolute; inset: -6% -8% auto auto; width: 75%; aspect-ratio: 1; z-index: 0;
  background: linear-gradient(135deg, var(--teal-300), var(--blue-500));
  border-radius: 42% 58% 60% 40% / 45% 45% 55% 55%; opacity: .25; filter: blur(2px);
}
[dir="rtl"] .hero-blob { inset: -6% auto auto -8%; }
.hero-badge {
  position: absolute; z-index: 2; inset-inline-start: -1.25rem; bottom: 1.75rem;
  display: flex; align-items: center; gap: .75rem; padding: .85rem 1.1rem;
  background: var(--white); border-radius: 16px; box-shadow: var(--shadow);
}
.hero-badge strong { display: block; color: var(--blue-900); font-size: .95rem; }
.hero-badge small { color: var(--ink-soft); font-size: .82rem; }
.badge-icon {
  width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px;
  background: var(--teal-100); color: var(--teal-500);
}
.badge-icon svg { width: 22px; height: 22px; }

/* ---------- Sections ---------- */
.section { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.kicker {
  color: var(--teal-500); font-weight: 700; font-size: .85rem; letter-spacing: .14em; text-transform: uppercase;
}
html[lang="ar"] .kicker { letter-spacing: 0; font-size: .95rem; }
h2 {
  margin-top: .6rem; font-family: var(--font-display); font-weight: 600; color: var(--blue-900);
  font-size: clamp(1.9rem, 3.6vw, 2.75rem); letter-spacing: -0.015em;
}
.section-head { max-width: 44rem; margin-bottom: clamp(2.25rem, 4vw, 3.5rem); }
.section-sub { margin-top: 1rem; color: var(--ink-soft); font-size: 1.05rem; }

/* About */
.about { background: var(--white); }
.about-inner { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 5vw, 5rem); }
.about-heading h2 { font-size: clamp(2rem, 4vw, 3rem); }
.about-body > p { color: var(--ink-soft); font-size: 1.07rem; }
.about-body > p + p { margin-top: 1rem; }
.values { margin-top: 2.25rem; display: grid; gap: 1rem; }
.values li {
  display: flex; gap: 1rem; padding: 1.15rem 1.25rem; border-radius: var(--radius);
  background: var(--mist); border: 1px solid var(--line);
}
.values h3 { font-size: 1.05rem; color: var(--blue-900); }
.values p { color: var(--ink-soft); font-size: .95rem; margin-top: .2rem; }
.v-icon {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; flex-shrink: 0;
  background: var(--white); color: var(--blue-700); box-shadow: var(--shadow-sm);
}
.v-icon svg { width: 22px; height: 22px; }

/* Services */
.services { background: linear-gradient(180deg, var(--mist), var(--white)); }
.services-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(1.5rem, 3vw, 2.5rem); align-items: start; }
.clinic-photo {
  position: sticky; top: calc(var(--header-h) + 1.5rem);
  margin: 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); background: var(--blue-900);
}
.clinic-photo img { width: 100%; height: auto; aspect-ratio: 4 / 3.4; object-fit: cover; object-position: 30% center; }
.clinic-photo figcaption {
  position: absolute; inset: auto 0 0 0; padding: 4rem 1.5rem 1.5rem; color: #fff;
  background: linear-gradient(180deg, transparent, rgba(10, 61, 102, .92));
}
.clinic-photo strong { display: block; font-size: 1.2rem; }
.clinic-photo span { display: block; margin-top: .25rem; opacity: .88; font-size: .95rem; }

.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.service-card {
  padding: 1.5rem; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.s-icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--ice), var(--teal-100)); color: var(--blue-700);
}
.s-icon svg { width: 26px; height: 26px; }
.service-card h3 { margin-top: 1.1rem; font-size: 1.1rem; color: var(--blue-900); }
.service-card p { margin-top: .45rem; color: var(--ink-soft); font-size: .95rem; }

/* Testimonials */
.testimonials { background: var(--white); }
.testimonials .section-head { text-align: center; margin-inline: auto; }
.carousel-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.testimonial {
  margin: 0; display: flex; flex-direction: column; padding: 2rem; border-radius: var(--radius-lg);
  background: var(--mist); border: 1px solid var(--line); position: relative;
}
.testimonial::before {
  content: "“"; position: absolute; top: .4rem; inset-inline-end: 1.4rem;
  font-family: "Fraunces", serif; font-size: 5rem; line-height: 1; color: var(--teal-300); opacity: .6;
}
.stars { color: #f5b301; letter-spacing: .15em; font-size: 1.05rem; }
.testimonial blockquote { margin: 1rem 0 1.5rem; font-size: 1.04rem; color: var(--ink); flex: 1; }
.testimonial figcaption { display: flex; align-items: center; gap: .8rem; }
.testimonial figcaption strong { display: block; color: var(--blue-900); }
.testimonial figcaption small { color: var(--ink-soft); }
.avatar {
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--blue-500), var(--teal-500));
}
.carousel-dots { display: none; }

/* CTA band */
.cta-band { padding: 0 0 clamp(3rem, 6vw, 5rem); }
.cta-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 4vw, 3.5rem); border-radius: var(--radius-lg);
  background:
    radial-gradient(500px 240px at 90% 0%, rgba(127, 211, 205, .35), transparent 70%),
    linear-gradient(120deg, var(--blue-900), var(--blue-700));
  color: #fff;
}
.cta-inner h2 { color: #fff; margin: 0; }
.cta-inner p { margin-top: .5rem; opacity: .85; font-size: 1.05rem; }

/* Contact */
.contact { background: var(--mist); }
.contact-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 1.5rem; align-items: stretch; }
.contact-cards { display: grid; gap: 1rem; }
.contact-cards li {
  display: flex; gap: 1rem; padding: 1.35rem 1.4rem; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--line);
}
.contact-cards h3 { font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-soft); font-weight: 600; }
html[lang="ar"] .contact-cards h3 { letter-spacing: 0; font-size: .95rem; }
.contact-cards a, .contact-cards p { margin-top: .25rem; font-weight: 600; color: var(--blue-900); font-size: 1.05rem; }
.contact-cards a { text-decoration: none; overflow-wrap: anywhere; }
.contact-cards a:hover { color: var(--blue-500); text-decoration: underline; }
.contact-cards .muted { font-weight: 500; color: var(--ink-soft); font-size: .9rem; }
.c-icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; flex-shrink: 0;
  background: var(--teal-100); color: var(--teal-500);
}
.c-icon svg { width: 22px; height: 22px; }
.map-wrap {
  position: relative; min-height: 420px; border-radius: var(--radius-lg); overflow: hidden;
  border: 6px solid var(--white); box-shadow: var(--shadow);
}
.map-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.map-open {
  position: absolute; inset-inline-end: 1rem; bottom: 1rem; padding: .6rem 1rem; border-radius: 999px;
  background: var(--white); color: var(--blue-700); font-weight: 700; font-size: .9rem; text-decoration: none; box-shadow: var(--shadow);
}
.map-open:hover { background: var(--blue-700); color: #fff; }

/* ---------- Footer ---------- */
.site-footer { background: var(--blue-900); color: rgba(255, 255, 255, .78); padding-top: 4rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.3fr 1fr; gap: 2.5rem; }
.footer-brand p { margin-top: 1rem; max-width: 22rem; }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.site-footer ul { display: grid; gap: .55rem; }
.site-footer a:not(.btn):not(.logo) { text-decoration: none; overflow-wrap: anywhere; }
.site-footer a:not(.btn):not(.logo):hover { color: var(--teal-300); }
.footer-bottom {
  margin-top: 3rem; padding: 1.5rem 0; border-top: 1px solid rgba(255, 255, 255, .12);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .9rem;
}
.to-top { text-decoration: none; }

/* Floating WhatsApp */
.wa-float {
  position: fixed; inset-inline-end: 1.25rem; bottom: 1.25rem; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center;
  background: var(--wa); color: #fff; box-shadow: 0 14px 30px -8px rgba(37, 211, 102, .8);
  transition: transform .2s;
}
.wa-float svg { width: 32px; height: 32px; }
.wa-float:hover { transform: scale(1.08); }
.wa-float::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa);
  animation: ring 2.4s ease-out infinite;
}
@keyframes ring { from { transform: scale(1); opacity: .7; } to { transform: scale(1.6); opacity: 0; } }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1060px) {
  .main-nav a { padding: .5rem .6rem; font-size: .9rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  :root { --header-h: 68px; }
  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 auto 0; margin: 0;
    background: var(--white); border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    padding: .75rem 1.25rem 1.25rem; transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .2s, transform .2s, visibility .2s;
  }
  .main-nav.open { transform: none; opacity: 1; visibility: visible; }
  .main-nav ul { flex-direction: column; }
  .main-nav a { padding: .85rem 1rem; font-size: 1.05rem; border-radius: 12px; }
  .header-actions { margin-inline-start: auto; }

  .hero-inner, .about-inner, .services-layout, .contact-layout { grid-template-columns: 1fr; }
  .hero-media { max-width: 560px; margin-inline: auto; width: 100%; }
  .hero-badge { inset-inline-start: .75rem; bottom: .75rem; }
  .clinic-photo { position: relative; top: 0; }

  .carousel-track {
    display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 1rem;
    padding-bottom: .5rem; scrollbar-width: none;
  }
  .carousel-track::-webkit-scrollbar { display: none; }
  .testimonial { flex: 0 0 88%; scroll-snap-align: center; }
  .carousel-dots { display: flex; justify-content: center; gap: .5rem; margin-top: 1.25rem; }
  .carousel-dots button {
    width: 10px; height: 10px; padding: 0; border-radius: 999px; border: 0; background: var(--line); transition: width .25s, background-color .25s;
  }
  .carousel-dots button.active { width: 28px; background: var(--teal-500); }
  .map-wrap { min-height: 340px; }
}

@media (max-width: 560px) {
  .container { width: min(1180px, 100% - 1.75rem); }
  .logo-text { font-size: 1.3rem; }
  .logo-mark { width: 30px; height: 30px; }
  .lang-toggle { padding: .5rem .65rem; }
  .hero-ctas .btn { width: 100%; }
  .service-grid { grid-template-columns: 1fr; }
  .cta-inner .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .wa-float { width: 54px; height: 54px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}