/* =========================================================
   AL REHAB — Design tokens
   ink   : #1b1e24  (deep charcoal — primary dark)
   slate : #3a4149  (secondary dark / text on light)
   sand  : #f7f5f2  (warm off-white background)
   brass : #9c7a3c  (oud / brass accent — quality marker)
   brassd: #7c6130  (brass hover / deep)
   line  : #e6e1d6  (hairline borders on sand)
   muted : #6f7480  (secondary text)
   ========================================================= */

:root{
  --ink:#1b1e24;
  --slate:#3a4149;
  --sand:#f7f5f2;
  --sand-2:#efeae1;
  --brass:#9c7a3c;
  --brass-dark:#7c6130;
  --line:#e6e1d6;
  --muted:#6f7480;
  --white:#ffffff;

  --font-ar:'Tajawal', 'Inter', sans-serif;
  --font-en:'Inter', 'Tajawal', sans-serif;

  --radius:6px;
  --shadow-sm:0 2px 10px rgba(27,30,36,0.06);
  --shadow-md:0 10px 30px rgba(27,30,36,0.10);
  --transition:0.25s ease;
}

/* html[dir="rtl"] uses Tajawal-first stack; html[dir="ltr"] uses Inter-first */
html[dir="rtl"]{ --font-primary: var(--font-ar); }
html[dir="ltr"]{ --font-primary: var(--font-en); }

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

html{ scroll-behavior:smooth; scroll-padding-top:90px; }

body{
  margin:0;
  font-family:var(--font-primary);
  color:var(--slate);
  background:var(--sand);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
button{ font-family:inherit; cursor:pointer; }
ul{ list-style:none; margin:0; padding:0; }

.container{
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}

h1,h2,h3{
  font-family:var(--font-primary);
  color:var(--ink);
  margin:0 0 16px;
  font-weight:700;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  letter-spacing:0.06em;
  color:var(--brass);
  font-weight:600;
  margin:0 0 12px;
  text-transform:uppercase;
}
.eyebrow::before{
  content:"";
  width:8px; height:8px;
  background:var(--brass);
  transform:rotate(45deg);
  display:inline-block;
  flex-shrink:0;
}

.section-head{
  max-width:640px;
  margin:0 auto 56px;
  text-align:center;
}
.section-head .eyebrow{ justify-content:center; }
.section-head h2{ font-size:clamp(26px,3.5vw,38px); }

/* =============== BUTTONS =============== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:14px 32px;
  border-radius:var(--radius);
  font-weight:600;
  font-size:15px;
  border:1px solid transparent;
  transition:transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}
.btn-primary{
  background:var(--brass);
  color:var(--white);
}
.btn-primary:hover{
  background:var(--brass-dark);
  transform:translateY(-2px);
}
.btn-ghost{
  border-color:rgba(255,255,255,0.5);
  color:var(--white);
}
.btn-ghost:hover{
  background:rgba(255,255,255,0.12);
  transform:translateY(-2px);
}
.btn-full{ width:100%; }

/* =============== HEADER / NAV =============== */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:1000;
  background:rgba(27,30,36,0.85);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,0.08);
  transition:background var(--transition);
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:76px;
}
.logo-img{ height:38px; width:auto; }

.main-nav{
  display:flex;
  align-items:center;
  gap:36px;
}
.main-nav a{
  color:var(--sand);
  font-size:15px;
  font-weight:500;
  position:relative;
  padding:6px 0;
  transition:color var(--transition);
}
.main-nav a::after{
  content:"";
  position:absolute;
  bottom:0; right:0; left:auto;
  width:0; height:2px;
  background:var(--brass);
  transition:width var(--transition);
}
html[dir="ltr"] .main-nav a::after{ right:auto; left:0; }
.main-nav a:hover{ color:var(--white); }
.main-nav a:hover::after{ width:100%; }

.nav-actions{ display:flex; align-items:center; gap:14px; }

.lang-toggle{
  background:transparent;
  border:1px solid rgba(255,255,255,0.35);
  color:var(--sand);
  padding:8px 16px;
  border-radius:20px;
  font-size:13px;
  font-weight:600;
  letter-spacing:0.03em;
  transition:all var(--transition);
}
.lang-toggle:hover{
  border-color:var(--brass);
  color:var(--brass);
}

.hamburger{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  padding:4px;
}
.hamburger span{
  width:24px; height:2px;
  background:var(--sand);
  display:block;
}

/* =============== HERO =============== */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.hero-media{
  position:absolute;
  inset:0;
  z-index:0;
}
.hero-img{
  width:100%; height:100%;
  object-fit:cover;
}
.hero-overlay{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(27,30,36,0.75) 0%, rgba(27,30,36,0.88) 60%, rgba(27,30,36,0.95) 100%);
}
.hero-content{
  position:relative;
  z-index:1;
  padding-top:90px;
  max-width:760px;
}
.hero .eyebrow{ color:var(--brass); }
.hero-title{
  display:flex;
  align-items:baseline;
  gap:18px;
  flex-wrap:wrap;
  margin-bottom:20px;
}
.hero-title-ar{
  color:var(--white);
  font-size:clamp(46px,7vw,84px);
  font-weight:900;
  line-height:1;
}
.hero-title-en{
  font-family:'Inter', sans-serif;
  color:var(--brass);
  font-size:clamp(16px,2vw,22px);
  font-weight:600;
  letter-spacing:0.18em;
}
.hero-sub{
  color:rgba(247,245,242,0.85);
  font-size:17px;
  max-width:620px;
  margin-bottom:36px;
}
.hero-actions{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
}


/* =============== SERVICES =============== */
.services{ padding:110px 0; background:var(--sand); }

.services-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:32px;
}
.service-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:44px 32px;
  text-align:center;
  transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-md);
  border-color:var(--brass);
}
.service-icon{
  margin:0 auto 24px;
  border-radius:50%;
  width:80px; height:80px;
}
.service-card h3{ font-size:20px; margin-bottom:12px; }
.service-card p{ color:var(--muted); font-size:15px; margin:0; }

/* =============== ABOUT =============== */
.about{
  padding:110px 0;
  background:var(--ink);
  color:var(--sand);
}
.about-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:64px;
  align-items:start;
}
.about h2{ color:var(--white); }
.about-text p{ color:rgba(247,245,242,0.78); font-size:16px; }

.brands{ margin-top:40px; }
.brands-label{
  font-size:14px;
  font-weight:600;
  color:var(--brass);
  margin-bottom:18px;
  letter-spacing:0.02em;
}
.brands-row{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
}
.brand-circle{
  width:110px; height:110px;
  border-radius:50%;
  border:2px solid rgba(156,122,60,0.5);
  object-fit:contain;
  transition:border-color var(--transition), transform var(--transition);
}
.brand-circle:hover{
  border-color:var(--brass);
  transform:translateY(-4px);
}

.about-stats{
  display:flex;
  flex-direction:column;
  gap:24px;
}
.stat-box{
  border:1px solid rgba(255,255,255,0.12);
  border-radius:var(--radius);
  padding:28px;
  background:rgba(255,255,255,0.03);
}
.stat-num{
  display:block;
  font-size:38px;
  font-weight:900;
  color:var(--brass);
  margin-bottom:6px;
}
.stat-label{ font-size:14px; color:rgba(247,245,242,0.7); }

/* =============== CONTACT / MAP =============== */
.contact{ padding:110px 0; background:var(--sand-2); }

.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:32px;
  align-items:stretch;
}

.contact-box, .map-box{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:40px;
  display:flex;
  flex-direction:column;
}

.contact-info{
  display:flex;
  flex-direction:column;
  gap:18px;
  margin-bottom:32px;
  padding-bottom:32px;
  border-bottom:1px solid var(--line);
}
.info-item{
  display:flex;
  align-items:center;
  gap:16px;
}
.info-icon{
  width:44px; height:44px;
  flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background:var(--ink);
  color:var(--brass);
  border-radius:50%;
  font-size:18px;
}
.info-label{
  display:block;
  font-size:12px;
  color:var(--muted);
  margin-bottom:2px;
}
.info-value{
  font-weight:600;
  color:var(--ink);
  font-size:15px;
}

.form-title{ font-size:20px; margin-bottom:20px; }

.contact-form{
  display:flex;
  flex-direction:column;
  gap:18px;
}
.form-group{
  display:flex;
  flex-direction:column;
  gap:6px;
}
.form-group label{
  font-size:13px;
  font-weight:600;
  color:var(--slate);
}
.form-group input,
.form-group textarea{
  font-family:var(--font-primary);
  padding:13px 16px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--sand);
  font-size:15px;
  color:var(--ink);
  transition:border-color var(--transition), box-shadow var(--transition);
  resize:vertical;
}
.form-group input:focus,
.form-group textarea:focus{
  outline:none;
  border-color:var(--brass);
  box-shadow:0 0 0 3px rgba(156,122,60,0.15);
  background:var(--white);
}
.form-note{
  min-height:20px;
  font-size:14px;
  font-weight:600;
  margin:4px 0 0;
}
.form-note.success{ color:#3f7d50; }
.form-note.error{ color:#a3453f; }

.map-title{ font-size:20px; margin-bottom:20px; }
.map-frame-wrap{
  flex:1;
  min-height:340px;
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
}
.map-frame{
  width:100%; height:100%;
  min-height:340px;
  border:0;
}

/* =============== FOOTER =============== */
.site-footer{
  background:var(--ink);
  padding:36px 0;
  border-top:1px solid rgba(255,255,255,0.08);
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px;
}
.footer-logo{ height:32px; filter:brightness(0) invert(1); opacity:0.85; }
.footer-inner p{ color:rgba(247,245,242,0.6); font-size:13px; margin:0; }

/* Footer Social Icons */
.social-icons {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--sand);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  transition: transform var(--transition);
}

.social-link:hover {
  background: var(--brass);
  color: var(--white);
  transform: translateY(-3px);
}

.social-link:hover svg {
  transform: scale(1.1);
}

/* =============== RESPONSIVE =============== */
@media (max-width:1024px){
  .about-grid{ grid-template-columns:1fr; }
  .about-stats{ flex-direction:row; flex-wrap:wrap; }
  .stat-box{ flex:1 1 200px; }
}

@media (max-width:900px){
  .contact-grid{ grid-template-columns:1fr; }
  .map-frame-wrap, .map-frame{ min-height:280px; }
  .services-grid{ grid-template-columns:1fr 1fr; }
}

@media (max-width:768px){
  .main-nav{
    position:fixed;
    top:76px; right:0; left:0;
    background:var(--ink);
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:0 24px;
    max-height:0;
    overflow:hidden;
    transition:max-height var(--transition);
    border-bottom:1px solid rgba(255,255,255,0.08);
  }
  .main-nav.open{ max-height:320px; padding:16px 24px; }
  .main-nav a{ width:100%; padding:14px 0; border-bottom:1px solid rgba(255,255,255,0.06); }
  .hamburger{ display:flex; }
  .services-grid{ grid-template-columns:1fr; }
  .about-stats{ flex-direction:column; }
  .hero-title{ flex-direction:column; align-items:flex-start; gap:6px; }
}

@media (max-width:480px){
  .contact-box, .map-box{ padding:26px; }
  .hero-actions{ flex-direction:column; align-items:stretch; }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; scroll-behavior:auto !important; }
}

/* Visible keyboard focus */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--brass);
  outline-offset:2px;
}