/* ===========================================================
   HADDAD MOTORS — stylesheet
   Palette:  #0a0a0a base / #131313 panel / #1d1d1d line
             #d81f26 red / #f2f2f0 ink / #8f8f8f muted
   Type:     Barlow Condensed (display) + Inter (body, en/default)
             Vazirmatn (fa)  /  Noto Sans SC (zh)
   =========================================================== */

:root{
  --bg:#0a0a0a;
  --panel:#121212;
  --panel-raised:#161616;
  --line:#242424;
  --line-soft:#1a1a1a;
  --ink:#f1f0ee;
  --muted:#8f8f8f;
  --muted-2:#5f5f5f;
  --red:#d81f26;
  --red-dim:#8f1418;
  --red-glow: rgba(216,31,38,.18);
  --cut:14px;
  --cut-sm:8px;
  --maxw:1180px;
  --font-display:'Barlow Condensed', var(--font-display-locale, sans-serif);
  --font-body:'Inter', var(--font-body-locale, sans-serif);
}

html[data-lang="fa"]{
  --font-display:'Vazirmatn', sans-serif;
  --font-body:'Vazirmatn', sans-serif;
}
html[data-lang="zh"]{
  --font-display:'Noto Sans SC', sans-serif;
  --font-body:'Noto Sans SC', sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html[dir="rtl"] body{direction:rtl}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important; transition-duration:.001ms !important;}
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 28px;
}

/* ---------- background texture: faint blueprint grid ---------- */
.blueprint{
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size:56px 56px;
  opacity:.45;
  pointer-events:none;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.9), rgba(0,0,0,.15) 70%, transparent);
}

/* ---------- focus visibility ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--red);
  outline-offset:3px;
}

/* ================= HEADER ================= */
header.site-header{
  position:sticky; top:0; z-index:60;
  background:rgba(10,10,10,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:24px; padding:14px 28px;
  max-width:var(--maxw); margin:0 auto;
}
.brand{
  display:flex; align-items:center; gap:10px;
  flex-shrink:0;
}
.brand img{height:34px; width:auto}
.brand-name{
  font-family:var(--font-display);
  font-weight:600;
  font-size:20px;
  letter-spacing:.04em;
  line-height:1;
  white-space:nowrap;
}
.brand-name b{color:var(--red); font-weight:700}

nav.primary-nav{
  display:flex; align-items:center; gap:28px;
}
nav.primary-nav a{
  font-size:14.5px;
  color:var(--muted);
  position:relative;
  padding:6px 0;
  transition:color .18s ease;
}
nav.primary-nav a:hover{color:var(--ink)}
nav.primary-nav a::after{
  content:"";
  position:absolute; left:0; bottom:0;
  width:0; height:2px; background:var(--red);
  transition:width .2s ease;
}
nav.primary-nav a:hover::after{width:100%}

.header-actions{display:flex; align-items:center; gap:16px}

.lang-switch{
  display:flex; border:1px solid var(--line); overflow:hidden;
}
.lang-switch button{
  background:transparent; border:none; color:var(--muted);
  font-size:12.5px; letter-spacing:.06em; font-weight:600;
  padding:7px 11px; cursor:pointer; transition:all .15s ease;
  border-inline-start:1px solid var(--line);
}
.lang-switch button:first-child{border-inline-start:none}
.lang-switch button[aria-pressed="true"]{ background:var(--red); color:#fff }
.lang-switch button:hover:not([aria-pressed="true"]){ color:var(--ink); background:var(--panel-raised) }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px; font-size:14.5px; font-weight:600; letter-spacing:.01em;
  padding:11px 22px; cursor:pointer; border:1px solid transparent;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-sm)), calc(100% - var(--cut-sm)) 100%, 0 100%);
  transition:transform .15s ease, background .15s ease, border-color .15s ease;
  white-space:nowrap;
}
.btn-primary{ background:var(--red); color:#fff }
.btn-primary:hover{ background:#f0262d; transform:translateY(-1px) }
.btn-ghost{ background:transparent; border-color:var(--line); color:var(--ink) }
.btn-ghost:hover{ border-color:var(--muted); background:var(--panel-raised) }
.btn-block{width:100%}

.menu-toggle{
  display:none; background:none; border:1px solid var(--line);
  width:40px; height:40px; align-items:center; justify-content:center;
  cursor:pointer; color:var(--ink);
}

/* ================= HERO ================= */
.hero{
  position:relative;
  padding:110px 0 90px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero .stripe{
  position:absolute; top:-20%; inset-inline-end:-10%;
  width:46%; height:160%;
  background:linear-gradient(180deg, var(--red) 0%, var(--red-dim) 100%);
  clip-path: polygon(62% 0, 100% 0, 38% 100%, 0% 100%);
  opacity:.9;
}
.hero .stripe::after{
  content:"";
  position:absolute; inset:0;
  background:repeating-linear-gradient(
    115deg, rgba(0,0,0,0) 0 46px, rgba(0,0,0,.35) 46px 50px
  );
}
.hero-inner{
  position:relative; z-index:2;
  display:grid; grid-template-columns:minmax(0,640px) 1fr; gap:40px;
  align-items:end;
}
.eyebrow-mark{
  display:flex; align-items:center; gap:10px;
  color:var(--muted); font-size:13.5px; letter-spacing:.05em; margin-bottom:22px;
}
.eyebrow-mark .dot{width:7px;height:7px;background:var(--red)}
h1.hero-title{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(40px, 6vw, 74px);
  line-height:.98;
  letter-spacing:-.01em;
  margin:0 0 22px;
}
html[data-lang="fa"] h1.hero-title, html[data-lang="zh"] h1.hero-title{ font-weight:700; letter-spacing:0; line-height:1.15 }
.hero-title .accent{color:var(--red)}
.hero-sub{
  color:var(--muted); font-size:18px; max-width:52ch; margin:0 0 34px;
}
.hero-cta{ display:flex; gap:14px; flex-wrap:wrap }

.hero-facts{
  display:flex; flex-direction:column; gap:0;
  border-inline-start:1px solid var(--line);
  padding-inline-start:28px;
}
.hero-fact{ padding:16px 0; border-bottom:1px solid var(--line-soft) }
.hero-fact:last-child{border-bottom:none}
.hero-fact .num{
  font-family:var(--font-display); font-size:32px; font-weight:700; color:var(--red);
  line-height:1;
}
.hero-fact .lbl{ color:var(--muted); font-size:13.5px; margin-top:4px }

@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr}
  .hero-facts{
    flex-direction:row; border-inline-start:none; border-top:1px solid var(--line);
    padding-inline-start:0; padding-top:22px; gap:28px; flex-wrap:wrap;
  }
  .hero-fact{border-bottom:none; padding:0}
}

/* ================= SECTION SHELL ================= */
section{ padding:96px 0; position:relative; border-bottom:1px solid var(--line) }
section:last-of-type{border-bottom:none}
.section-head{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:24px; margin-bottom:48px; flex-wrap:wrap;
}
.section-tag{
  display:flex; align-items:center; gap:10px;
  color:var(--red); font-size:13.5px; font-weight:600; letter-spacing:.06em; margin-bottom:14px;
}
.section-tag .bar{width:26px;height:2px;background:var(--red)}
h2.section-title{
  font-family:var(--font-display); font-weight:700;
  font-size:clamp(28px, 3.4vw, 42px); margin:0; letter-spacing:-.005em;
  max-width:18ch;
}
html[data-lang="fa"] h2.section-title, html[data-lang="zh"] h2.section-title{ line-height:1.3 }
.section-lede{ color:var(--muted); max-width:46ch; font-size:16px }

/* ================= ABOUT ================= */
.about-grid{
  display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:start;
}
.about-copy p{ color:#c9c9c7; font-size:17px; max-width:56ch; margin:0 0 20px }
.about-copy p:last-child{margin-bottom:0}
.about-panel{
  background:var(--panel); border:1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  padding:32px;
}
.about-panel .yr{ font-family:var(--font-display); font-size:56px; font-weight:700; color:var(--red); line-height:1 }
.about-panel .yr-lbl{ color:var(--muted); font-size:14px; margin-top:8px; margin-bottom:26px }
.about-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:14px }
.about-list li{
  display:flex; gap:12px; align-items:flex-start;
  color:#d5d5d3; font-size:15px; border-top:1px solid var(--line-soft); padding-top:14px;
}
.about-list li:first-child{border-top:none; padding-top:0}
.about-list li svg{flex-shrink:0; margin-top:3px; color:var(--red)}

@media (max-width:900px){ .about-grid{grid-template-columns:1fr} }

/* ================= CATEGORY / SERVICE GRID ================= */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line) }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line) }
@media (max-width:900px){ .grid-3{grid-template-columns:1fr 1fr} }
@media (max-width:640px){ .grid-3, .grid-2{grid-template-columns:1fr} }

.tile{
  background:var(--panel); padding:34px 30px;
  display:flex; flex-direction:column; gap:16px;
  transition:background .2s ease;
}
.tile:hover{ background:var(--panel-raised) }
.tile .icon{ color:var(--red) }
.tile h3{
  font-family:var(--font-display); font-weight:600; font-size:22px; margin:0;
  letter-spacing:.01em;
}
.tile p{ color:var(--muted); font-size:14.5px; margin:0; flex-grow:1 }
.tile .tile-link{
  font-size:13.5px; font-weight:600; color:var(--ink);
  border-top:1px solid var(--line-soft); padding-top:14px; margin-top:4px;
  cursor:pointer; background:none; border-inline:none; border-bottom:none; text-align:start;
}
.tile .tile-link:hover{ color:var(--red) }

/* ================= BRANDS ================= */
.brand-groups{ display:flex; flex-direction:column; gap:1px; background:var(--line) }
.brand-group{ background:var(--panel); padding:28px 30px; display:grid; grid-template-columns:220px 1fr; gap:24px }
.brand-group .bg-label{ color:var(--muted); font-size:13px; letter-spacing:.05em; padding-top:4px }
.brand-group .bg-label span{display:block; color:var(--ink); font-size:15px; font-weight:600; margin-bottom:4px; letter-spacing:0}
.badge-row{ display:flex; flex-wrap:wrap; gap:10px }
.badge{
  border:1px solid var(--line); padding:9px 16px; font-size:14px;
  display:inline-flex; align-items:center; gap:8px; color:#d9d9d7;
}
.badge .country{ color:var(--muted-2); font-size:12px }
.badge.featured{ border-color:var(--red); color:#fff }
.badge.featured .country{color:var(--red)}
@media (max-width:760px){ .brand-group{grid-template-columns:1fr; gap:10px} }

/* ================= GALLERY ================= */
.gallery-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line) }
@media (max-width:900px){ .gallery-grid{grid-template-columns:repeat(2,1fr)} }
.gplate{
  background:var(--panel); aspect-ratio:4/3; position:relative;
  display:flex; align-items:center; justify-content:center; overflow:hidden;
}
.gplate svg{ color:var(--line); width:38%; height:38% }
.gplate span{
  position:absolute; bottom:12px; inset-inline-start:14px;
  font-size:12px; color:var(--muted-2); letter-spacing:.04em;
}

/* ================= JOURNAL ================= */
.journal-list{ display:flex; flex-direction:column }
.journal-row{
  display:flex; justify-content:space-between; align-items:center; gap:20px;
  padding:26px 0; border-top:1px solid var(--line);
}
.journal-row:last-child{border-bottom:1px solid var(--line)}
.journal-row h3{ font-family:var(--font-display); font-weight:600; font-size:21px; margin:0 0 6px }
.journal-row p{ color:var(--muted); font-size:14px; margin:0; max-width:52ch }
.journal-tag{
  flex-shrink:0; font-size:12.5px; color:var(--red); border:1px solid var(--red-dim);
  padding:6px 12px;
}

/* ================= CONTACT ================= */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line) }
@media (max-width:900px){ .contact-grid{grid-template-columns:1fr} }
.contact-panel{ background:var(--panel); padding:40px }
.contact-panel h3{ font-family:var(--font-display); font-size:24px; font-weight:600; margin:0 0 22px }
.contact-item{ display:flex; gap:14px; align-items:center; padding:16px 0; border-top:1px solid var(--line-soft) }
.contact-item:first-of-type{border-top:none}
.contact-item .ic{ color:var(--red); flex-shrink:0 }
.contact-item .cv{ display:flex; flex-direction:column; gap:2px }
.contact-item .cv .k{ font-size:12.5px; color:var(--muted) }
.contact-item .cv .v{ font-size:15.5px }
.contact-item a.v:hover{ color:var(--red) }

.field{ margin-bottom:18px; display:flex; flex-direction:column; gap:8px }
.field label{ font-size:13px; color:var(--muted) }
.field input, .field select, .field textarea{
  background:var(--bg); border:1px solid var(--line); color:var(--ink);
  padding:12px 14px; font-size:15px; font-family:inherit;
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--red) }
.field textarea{ resize:vertical; min-height:96px }
.form-note{ font-size:12.5px; color:var(--muted-2); margin-top:14px }

/* ================= FOOTER ================= */
footer{ padding:48px 0 36px }
.footer-inner{ display:flex; justify-content:space-between; align-items:center; gap:24px; flex-wrap:wrap }
.footer-brand{ display:flex; align-items:center; gap:10px }
.footer-brand img{height:26px}
.footer-nav{ display:flex; gap:22px; flex-wrap:wrap }
.footer-nav a{ font-size:13.5px; color:var(--muted) }
.footer-nav a:hover{ color:var(--ink) }
.footer-meta{ color:var(--muted-2); font-size:12.5px }
.footer-bottom{
  margin-top:30px; padding-top:22px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  color:var(--muted-2); font-size:12.5px;
}

/* ================= WHATSAPP FAB ================= */
.wa-fab{
  position:fixed; inset-block-end:24px; inset-inline-end:24px; z-index:70;
  width:56px; height:56px; background:#25d366; color:#0a0a0a;
  display:flex; align-items:center; justify-content:center;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  box-shadow:0 8px 24px rgba(0,0,0,.5);
  transition:transform .15s ease;
}
.wa-fab:hover{ transform:translateY(-2px) }

/* ================= responsive nav ================= */
@media (max-width:980px){
  nav.primary-nav{
    position:fixed; inset:64px 0 0 0; background:var(--bg);
    flex-direction:column; align-items:flex-start; padding:28px;
    gap:6px; border-top:1px solid var(--line);
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .18s ease, transform .18s ease;
  }
  nav.primary-nav a{ padding:12px 0; width:100%; font-size:18px; border-bottom:1px solid var(--line-soft) }
  body.nav-open nav.primary-nav{ opacity:1; transform:translateY(0); pointer-events:auto }
  .menu-toggle{ display:flex }
  .header-actions .btn-ghost.desktop-only{display:none}
}
@media (min-width:981px){ .mobile-only{display:none} }
