/* ==========================================================================
   نظارت صنعت پاسارگاد (NSP) — Stylesheet
   Design language: deep navy + brushed silver (from the company mark)
   with a brass/gold "certification seal" accent. Structural motifs are
   borrowed from the industry's own paperwork: document codes, dashed
   inspection stamps, and vernier-caliper tick rules.
   ========================================================================== */

:root{
  /* --- Color tokens — Theme: Petrol & Turquoise ------------------------
     A deep petrol-teal base (still reads as "professional blue" but
     leans toward the water/energy sector) with a bright turquoise
     accent instead of gold — cooler, more technical. ------------------ */
  --navy-950:#06232A;
  --navy-900:#0A2E36;
  --navy-800:#0F3D46;
  --navy-700:#155159;
  --navy-500:#1F7480;
  --steel-300:#A9C4C7;
  --steel-200:#CCE0E1;
  --chrome-100:#EAF4F4;
  --paper:#F4F7F7;
  --paper-dim:#EAF0F0;
  --ink-900:#0D1F22;
  --ink-600:#48605F;
  --ink-400:#7C9291;
  --gold-600:#0E7C86;
  --gold-500:#14A8B4;
  --gold-300:#8FE0E6;
  --line:#DCE6E6;

  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:22px;

  --shadow-sm:0 1px 2px rgba(10,23,40,.06), 0 1px 1px rgba(10,23,40,.04);
  --shadow-md:0 8px 24px rgba(10,23,40,.10);
  --shadow-lg:0 24px 60px rgba(10,23,40,.18);

  --font-fa: 'Vazirmatn', 'Tahoma', sans-serif;
  --font-code: 'JetBrains Mono', ui-monospace, monospace;

  --container: 1180px;
}

/* --- Reset ---------------------------------------------------------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-fa);
  background:var(--paper);
  color:var(--ink-900);
  direction:rtl;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0; font-weight:800; }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }
section{ position:relative; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}

:focus-visible{
  outline:2px solid var(--gold-500);
  outline-offset:3px;
  border-radius:4px;
}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* --- Eyebrow / document-code label ----------------------------------- */
.doc-code{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-code);
  font-size:12.5px;
  letter-spacing:.06em;
  color:var(--gold-600);
  background:linear-gradient(180deg,#fff, #FBF7EE);
  border:1px solid var(--gold-300);
  padding:5px 12px;
  border-radius:999px;
  direction:ltr;
  font-weight:600;
}
.doc-code::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--gold-500);
  box-shadow:0 0 0 3px rgba(181,138,61,.18);
}
.on-dark .doc-code{
  background:rgba(255,255,255,.06);
  border-color:rgba(222,196,136,.35);
  color:var(--gold-300);
}

.section-head{
  max-width:680px;
  margin:0 0 44px;
}
.section-head.center{ margin-inline:auto; text-align:center; }
.section-head h2{
  font-size:clamp(26px,3.4vw,38px);
  margin-top:14px;
  color:var(--navy-900);
  letter-spacing:-.01em;
}
.section-head p{
  margin-top:14px;
  color:var(--ink-600);
  font-size:16.5px;
}
.on-dark .section-head h2{ color:#fff; }
.on-dark .section-head p{ color:var(--steel-200); }

/* --- Caliper tick divider --------------------------------------------
   A recurring measurement-scale rule: literal vernier-caliper ticks,
   nodding to the NDT/thickness-gauging work the company does. */
.tick-divider{
  height:26px;
  background-image:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 120px);
  background-size:100% 10px, 100% 20px;
  background-position:center top, center top;
  background-repeat:repeat-x;
  opacity:.9;
}
.tick-divider.on-dark{
  background-image:
    repeating-linear-gradient(90deg, rgba(255,255,255,.18) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.28) 0 1px, transparent 1px 120px);
}

/* --- Buttons ----------------------------------------------------------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 26px;
  border-radius:10px;
  font-weight:700;
  font-size:15px;
  border:1px solid transparent;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{
  background:linear-gradient(180deg,#C6A254,var(--gold-500));
  color:var(--navy-950);
  box-shadow:0 10px 24px rgba(181,138,61,.28);
}
.btn-primary:hover{ box-shadow:0 14px 30px rgba(181,138,61,.38); }
.btn-ghost{
  background:transparent;
  border-color:rgba(255,255,255,.35);
  color:#fff;
}
.btn-ghost:hover{ background:rgba(255,255,255,.08); }
.btn-outline{
  background:transparent;
  border-color:var(--navy-700);
  color:var(--navy-800);
}
.btn-outline:hover{ background:var(--navy-800); color:#fff; }
.btn-sm{ padding:10px 18px; font-size:13.5px; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(245,246,248,.86);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  height:104px;
  min-width:0;
}
.brand{ display:flex; align-items:center; gap:12px; min-width:0; flex-shrink:1; }
.brand img{ height:76px; width:auto; flex-shrink:0; }
.brand-text{ display:flex; flex-direction:column; line-height:1.3; min-width:0; overflow:hidden; }
.brand-text strong{ font-size:15px; color:var(--navy-900); font-weight:800; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.brand-text span{ font-size:11.5px; color:var(--ink-400); font-family:var(--font-code); letter-spacing:.04em; direction:ltr; text-align:right; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

.nav-links{ display:flex; align-items:center; gap:6px; }
.nav-links a{
  padding:10px 14px;
  font-size:14.5px;
  font-weight:600;
  color:var(--ink-600);
  border-radius:8px;
  transition:background .15s ease, color .15s ease;
}
.nav-links a:hover{ background:var(--chrome-100); color:var(--navy-900); }
.nav-links a.active{ color:var(--navy-900); }

.header-actions{ display:flex; align-items:center; gap:12px; }
.nav-toggle{
  display:none;
  width:44px; height:44px;
  border-radius:9px;
  border:1px solid var(--line);
  background:#fff;
  align-items:center; justify-content:center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; display:block; width:20px; height:2px; background:var(--navy-900); position:relative; transition:.2s;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }

@media (max-width: 940px){
  .nav-links{
    position:fixed; inset:104px 0 0 0;
    background:#fff;
    flex-direction:column;
    align-items:stretch;
    padding:18px;
    gap:2px;
    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition:.22s ease;
    border-top:1px solid var(--line);
    height:calc(100vh - 104px);
    overflow:auto;
  }
  .nav-links.open{ opacity:1; transform:translateY(0); pointer-events:auto; }
  .nav-links a{ padding:14px 10px; border-bottom:1px solid var(--paper-dim); border-radius:0; }
  .nav-toggle{ display:flex; flex-shrink:0; }
  .header-actions{ flex-shrink:0; }
  .header-actions .btn-outline{ display:none; }
  .brand-text span{ display:none; }
}
@media (max-width: 420px){
  .brand-text strong{ max-width:150px; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(1100px 620px at 82% -10%, rgba(44,84,144,.55), transparent 60%),
    linear-gradient(180deg, var(--navy-950), var(--navy-900) 55%, var(--navy-800));
  color:#fff;
  padding:76px 0 0;
}
.hero::before{
  /* blueprint grid */
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image:linear-gradient(180deg, black, transparent 78%);
  pointer-events:none;
}
.hero .container{
  position:relative;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:48px;
  align-items:center;
  padding-bottom:64px;
}
.hero-copy h1{
  font-size:clamp(32px,4.6vw,52px);
  line-height:1.32;
  margin-top:20px;
  letter-spacing:-.01em;
}
.hero-copy h1 em{
  font-style:normal;
  background:linear-gradient(90deg,var(--gold-300),var(--gold-500));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-copy p{
  margin-top:22px;
  font-size:17px;
  color:var(--steel-200);
  max-width:560px;
}
.hero-actions{ display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; }

.hero-figure{ position:relative; }
.hero-photo-frame{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-lg);
  border:1px solid rgba(255,255,255,.12);
  aspect-ratio:4/4.6;
}
.hero-photo-frame img{
  width:100%; height:100%; object-fit:cover;
  filter:saturate(1.02) contrast(1.02);
}
.hero-photo-frame::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(200deg, rgba(10,23,40,0) 40%, rgba(10,23,40,.55));
}

/* instrument dashboard panel (replaces a hero stock photo) */
.instrument-panel{
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding:22px;
  background:
    radial-gradient(420px 260px at 20% 0%, rgba(222,196,136,.10), transparent 60%),
    linear-gradient(165deg, var(--navy-800), var(--navy-950));
}
.instrument-panel::after{ display:none; }
.instrument-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
.instrument-tile{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  border-radius:14px;
  padding:20px 16px;
  display:flex; flex-direction:column; align-items:center; text-align:center;
  gap:8px;
}
.instrument-tile svg{ width:30px; height:30px; color:var(--gold-300); }
.instrument-tile b{ font-family:var(--font-fa); font-weight:700; font-size:15.5px; color:#fff; }
.instrument-tile span{ font-size:12.5px; color:var(--steel-300); }
.instrument-panel-footer{
  display:flex; justify-content:space-between;
  font-family:var(--font-code); font-size:11px; letter-spacing:.05em;
  color:var(--steel-300);
  border-top:1px dashed rgba(255,255,255,.14);
  padding-top:16px; margin-top:22px;
  direction:ltr;
}

/* caliper illustration panel (about section) */
.caliper-panel{
  background:linear-gradient(170deg, var(--navy-900), var(--navy-950));
  display:flex; align-items:center; justify-content:center;
  padding:18px;
}
.caliper-panel::after{ display:none; }
.caliper-illustration{ width:100%; height:auto; max-width:320px; }

/* the certification-seal badge — the page's signature element */
.seal{
  position:absolute;
  left:-26px; bottom:-26px;
  width:132px; height:132px;
  border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #F6EBCF, #C8A257 62%, #92702D 100%);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 18px 40px rgba(0,0,0,.35), inset 0 0 0 1px rgba(255,255,255,.4);
  z-index:2;
}
.seal-ring{
  position:absolute; inset:9px;
  border-radius:50%;
  border:1.5px dashed rgba(15,22,32,.45);
  animation:spin 34s linear infinite;
}
.seal svg{ width:52px; height:52px; color:var(--navy-950); }
@keyframes spin{ to{ transform:rotate(360deg); } }

.hero-stat-row{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  gap:10px 14px;
  margin-top:30px;
}
.hero-stat-row span{
  font-family:var(--font-code);
  font-size:12px;
  letter-spacing:.05em;
  color:var(--steel-200);
  border:1px solid rgba(255,255,255,.16);
  padding:7px 12px;
  border-radius:999px;
  direction:ltr;
}

/* capability ticker */
.ticker{
  position:relative;
  border-top:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.03);
  overflow:hidden;
  padding:16px 0;
}
.ticker-track{
  display:flex;
  gap:56px;
  width:max-content;
  animation:ticker 26s linear infinite;
}
.ticker-track span{
  font-family:var(--font-code);
  font-size:13px;
  letter-spacing:.08em;
  color:var(--steel-300);
  white-space:nowrap;
  direction:ltr;
}
.ticker-track span b{ color:var(--gold-300); font-weight:600; }
@keyframes ticker{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

@media (max-width: 940px){
  .hero .container{ grid-template-columns:1fr; }
  .hero-figure{ order:-1; max-width:420px; margin:0 auto; padding-bottom:20px; }
  .seal{ left:6px; bottom:-14px; width:104px; height:104px; }
  .seal svg{ width:40px; height:40px; }
}

/* ==========================================================================
   Marquee-style trust strip under hero (clients teaser removed—kept single)
   ========================================================================== */

/* ==========================================================================
   About
   ========================================================================== */
.about{ padding:96px 0; }
.about .container{
  display:grid;
  grid-template-columns:.86fr 1.14fr;
  gap:64px;
  align-items:start;
}
.about-media{ position:sticky; top:110px; }
.about-media-frame{
  border-radius:var(--radius-lg);
  overflow:hidden;
  position:relative;
  box-shadow:var(--shadow-md);
}
.about-media-frame img{ aspect-ratio:3/3.4; object-fit:cover; }
.about-media-frame.caliper-panel{ aspect-ratio:3/3.4; }
.about-media-tag{
  position:absolute; right:18px; bottom:18px;
  background:rgba(10,23,40,.72);
  backdrop-filter:blur(6px);
  color:#fff;
  padding:10px 14px;
  border-radius:10px;
  font-size:12.5px;
  font-family:var(--font-code);
  direction:ltr;
  border:1px solid rgba(255,255,255,.14);
}

.about-body p{ color:var(--ink-600); font-size:16px; margin-bottom:16px; }
.about-body p:first-of-type{ font-size:18px; color:var(--ink-900); font-weight:600; line-height:1.85; }

.pillar-list{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-top:30px;
}
.pillar{
  border:1px solid var(--line);
  background:#fff;
  border-radius:var(--radius-md);
  padding:18px;
  display:flex; gap:12px; align-items:flex-start;
}
.pillar svg{ width:22px; height:22px; color:var(--gold-600); flex:none; margin-top:2px; }
.pillar h4{ font-size:14.5px; color:var(--navy-900); margin-bottom:4px; }
.pillar p{ font-size:13px; color:var(--ink-400); }

@media (max-width: 900px){
  .about .container{ grid-template-columns:1fr; }
  .about-media{ position:static; max-width:420px; }
  .pillar-list{ grid-template-columns:1fr; }
}

/* ==========================================================================
   Services
   ========================================================================== */
.services{ padding:96px 0; background:var(--paper-dim); }
.service-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.service-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:26px 24px;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.service-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
  border-color:transparent;
}
.service-top{ display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; }
.service-icon{
  width:46px; height:46px;
  border-radius:11px;
  background:linear-gradient(160deg, var(--navy-800), var(--navy-950));
  display:flex; align-items:center; justify-content:center;
  color:var(--gold-300);
}
.service-icon svg{ width:22px; height:22px; }
.service-num{
  font-family:var(--font-code);
  font-size:12px;
  color:var(--ink-400);
  direction:ltr;
}
.service-card h3{ font-size:16.5px; color:var(--navy-900); line-height:1.6; margin-bottom:8px; }
.service-card p{ font-size:13.8px; color:var(--ink-600); }

@media (max-width: 980px){ .service-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width: 620px){ .service-grid{ grid-template-columns:1fr; } }

/* ==========================================================================
   Works / Gallery
   ========================================================================== */
.works{ padding:96px 0; }
.work-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.work-tile{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:30px 24px;
  transition:transform .2s ease, box-shadow .2s ease;
}
.work-tile:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.work-tile-icon{
  width:52px; height:52px;
  border-radius:13px;
  background:linear-gradient(160deg, var(--navy-800), var(--navy-950));
  display:flex; align-items:center; justify-content:center;
  color:var(--gold-300);
  margin-bottom:18px;
}
.work-tile-icon svg{ width:24px; height:24px; }
.work-tile h3{ font-size:16px; color:var(--navy-900); margin-bottom:8px; line-height:1.6; }
.work-tile p{ font-size:13.6px; color:var(--ink-600); }

@media (max-width: 980px){ .work-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width: 560px){ .work-grid{ grid-template-columns:1fr; } }

/* ==========================================================================
   Clients
   ========================================================================== */
.clients{ padding:80px 0; background:var(--paper-dim); }
.client-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  gap:20px;
}
.client-badge{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  width:196px; height:120px;
  display:flex; align-items:center; justify-content:center;
  padding:20px;
  opacity:.88;
  transition:.2s ease;
}
.client-badge:hover{ opacity:1; box-shadow:var(--shadow-sm); border-color:var(--steel-300); }
.client-badge img{ max-height:72px; width:auto; object-fit:contain; }
.client-note{
  text-align:center;
  color:var(--ink-400);
  font-size:13.5px;
  margin-top:24px;
}

/* ==========================================================================
   Standards
   ========================================================================== */
.standards{ padding:96px 0; }
.standards .container{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.standard-list{ display:flex; flex-direction:column; gap:14px; margin-top:26px; }
.standard-item{
  display:flex; align-items:flex-start; gap:14px;
  padding:16px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
}
.standard-item svg{ width:20px; height:20px; color:var(--gold-600); flex:none; margin-top:2px; }
.standard-item strong{ display:block; color:var(--navy-900); font-size:14.5px; margin-bottom:3px; }
.standard-item span{ font-size:13.3px; color:var(--ink-600); }

.standards-visual{
  position:relative;
  background:linear-gradient(165deg, var(--navy-900), var(--navy-950));
  border-radius:var(--radius-lg);
  padding:44px 34px;
  color:#fff;
  overflow:hidden;
}
.standards-visual::before{
  content:"";
  position:absolute; inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size:34px 34px;
}
.standards-visual-inner{ position:relative; }
.standards-visual h3{ font-size:20px; margin-bottom:14px; }
.standards-visual p{ color:var(--steel-200); font-size:14.5px; margin-bottom:22px; }
.doc-mock{
  background:#fff;
  border-radius:10px;
  padding:18px;
  color:var(--ink-900);
}
.doc-mock-row{ display:flex; justify-content:space-between; padding:9px 0; border-bottom:1px dashed var(--line); font-size:12.5px; }
.doc-mock-row:last-child{ border-bottom:none; }
.doc-mock-row span:first-child{ color:var(--ink-400); font-family:var(--font-code); direction:ltr; }
.doc-mock-row span:last-child{ font-weight:700; color:var(--navy-900); }

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

/* ==========================================================================
   Leadership / Board
   ========================================================================== */
.leadership{ padding:96px 0; background:var(--paper-dim); }
.leader-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.leader-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px 24px;
  text-align:center;
}
.leader-photo{
  width:120px; height:120px;
  border-radius:50%;
  overflow:hidden;
  margin:0 auto 18px;
  border:3px solid var(--chrome-100);
  box-shadow:0 0 0 1px var(--line), var(--shadow-sm);
}
.leader-photo img{ width:100%; height:100%; object-fit:cover; }
.leader-card h4{ font-size:16px; color:var(--navy-900); }
.leader-card span{
  display:inline-block;
  margin-top:6px;
  font-size:12.5px;
  color:var(--gold-600);
  font-weight:700;
}

@media (max-width: 820px){ .leader-grid{ grid-template-columns:1fr; max-width:360px; margin:0 auto; } }

/* ==========================================================================
   CTA
   ========================================================================== */
.cta{
  margin:0 24px;
  max-width:calc(var(--container) - 0px);
  margin-inline:auto;
  border-radius:28px;
  background:linear-gradient(120deg, var(--navy-950), var(--navy-800) 60%, var(--navy-700));
  color:#fff;
  padding:56px 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  flex-wrap:wrap;
  position:relative;
  overflow:hidden;
}
.cta::before{
  content:"";
  position:absolute; inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(700px 240px at 20% 30%, black, transparent);
}
.cta h2{ font-size:clamp(22px,3vw,30px); max-width:520px; position:relative; }
.cta-actions{ display:flex; gap:14px; position:relative; flex-wrap:wrap; }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact{ padding:96px 0; }
.contact .container{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:56px;
}
.contact-info-list{ display:flex; flex-direction:column; gap:16px; margin-top:26px; }
.contact-info-item{
  display:flex; gap:14px; align-items:flex-start;
  padding:18px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
}
.contact-info-item svg{ width:20px; height:20px; color:var(--gold-600); flex:none; margin-top:2px; }
.contact-info-item strong{ display:block; font-size:13px; color:var(--ink-400); margin-bottom:4px; font-weight:600; }
.contact-info-item span{ font-size:15px; color:var(--navy-900); font-weight:700; direction:ltr; display:block; text-align:right; unicode-bidi:plaintext; }

.contact-form{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px;
  box-shadow:var(--shadow-sm);
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.field{ margin-bottom:16px; }
.field label{ display:block; font-size:13.5px; font-weight:700; color:var(--navy-900); margin-bottom:8px; }
.field input, .field select, .field textarea{
  width:100%;
  border:1px solid var(--line);
  background:var(--paper);
  border-radius:9px;
  padding:12px 14px;
  font-family:inherit;
  font-size:14.5px;
  color:var(--ink-900);
  transition:border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none;
  border-color:var(--navy-500);
  box-shadow:0 0 0 3px rgba(44,84,144,.14);
}
.field textarea{ resize:vertical; min-height:110px; }
.form-note{ font-size:12.5px; color:var(--ink-400); margin-top:12px; }

@media (max-width: 900px){
  .contact .container{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{
  background:var(--navy-950);
  color:var(--steel-200);
  padding:64px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand img{ height:72px; margin-bottom:14px; }
.footer-brand p{ font-size:13.5px; color:var(--steel-300); max-width:280px; }
.footer-col h5{ font-size:13.5px; color:#fff; margin-bottom:16px; }
.footer-col ul{ display:flex; flex-direction:column; gap:10px; }
.footer-col a{ font-size:13.5px; color:var(--steel-300); transition:color .15s ease; }
.footer-col a:hover{ color:var(--gold-300); }
.footer-bottom{
  padding-top:22px;
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:10px;
  font-size:12.5px;
  color:var(--ink-400);
  direction:ltr;
}
.footer-bottom span:first-child{ direction:rtl; }

@media (max-width: 900px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 560px){
  .footer-grid{ grid-template-columns:1fr; }
}

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.is-visible{ opacity:1; transform:none; }

/* back to top */
.to-top{
  position:fixed; bottom:24px; left:24px; z-index:90;
  width:46px; height:46px; border-radius:50%;
  background:var(--navy-900); color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow-md);
  opacity:0; pointer-events:none; transform:translateY(10px);
  transition:.2s ease;
}
.to-top.show{ opacity:1; pointer-events:auto; transform:none; }
.to-top svg{ width:18px; height:18px; }