/* =========================================================
   هایتک اپل کرمان — Premium glass / gradient design system
   پالت: مشکی عمیق + گرادیان آبی-بنفش-صورتی، شیشه‌ای، پرحس
   ========================================================= */
:root{
  --bg: #07070a;
  --bg-elevated: #0e0e13;
  --card: rgba(255,255,255,.045);
  --card-strong: rgba(255,255,255,.07);
  --border: rgba(255,255,255,.09);
  --border-strong: rgba(255,255,255,.16);

  --text-primary: #f5f5f8;
  --text-secondary: rgba(245,245,248,.66);
  --text-muted: rgba(245,245,248,.44);

  --g1: #5b8def; /* blue */
  --g2: #a374ff; /* violet */
  --g3: #ff6bcb; /* pink */
  --gradient: linear-gradient(120deg, var(--g1), var(--g2) 55%, var(--g3));

  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-lg: 32px;

  --container: 1180px;
  --ease: cubic-bezier(.22,.7,.24,1);
  --shadow-glow: 0 20px 60px -20px rgba(91,141,239,.35);
}

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

body{
  margin:0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: "Vazirmatn", "Tahoma", sans-serif;
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

img{ max-width: 100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ margin:0; font-weight: 700; letter-spacing:-0.015em; }
p{ margin:0; }

.container{ max-width: var(--container); margin-inline: auto; padding-inline: 24px; position:relative; z-index:2; }

.skip-link{ position:absolute; right:-999px; top:auto; background: var(--g1); color:#fff; padding: 10px 18px; border-radius: 8px; z-index: 999; }
.skip-link:focus{ right: 16px; top: 16px; }
:focus-visible{ outline: 2px solid var(--g2); outline-offset: 3px; border-radius: 4px; }

.text-gradient{
  background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Decorative mesh blobs ---------- */
.mesh-blob{ position:absolute; border-radius:50%; filter: blur(90px); pointer-events:none; z-index:0; opacity:.55; }
.mesh-blob-1{ width:520px; height:520px; background: var(--g1); top:-180px; right:-120px; }
.mesh-blob-2{ width:460px; height:460px; background: var(--g3); top:60px; left:-160px; opacity:.35; }
.mesh-blob-3{ width:480px; height:480px; background: var(--g2); top:20%; right:-200px; opacity:.28; }
section{ position:relative; overflow:hidden; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding: 13px 26px; border-radius: 980px; font-weight:600; font-size: .95rem;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease), opacity .2s;
  border: 1px solid transparent; cursor:pointer; white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--gradient); color:#0a0a0d; box-shadow: var(--shadow-glow); }
.btn-primary:hover{ box-shadow: 0 24px 60px -14px rgba(163,116,255,.55); }
.btn-outline{ border-color: var(--border-strong); color: var(--text-primary); background: var(--card); backdrop-filter: blur(8px); }
.btn-outline:hover{ border-color: rgba(255,255,255,.32); background: var(--card-strong); }
.btn-ghost{ color: var(--text-secondary); }
.btn-ghost:hover{ color: var(--text-primary); }
.btn-white{ background:#fff; color:#0a0a0d; }
.btn-outline-white{ border-color: rgba(255,255,255,.5); color:#fff; }
.btn-outline-white:hover{ background: rgba(255,255,255,.12); }
.btn-lg{ padding: 16px 32px; font-size: 1rem; }

/* ---------- Header ---------- */
.site-header{ position: sticky; top:0; z-index: 100; background: rgba(7,7,10,.6); backdrop-filter: blur(18px) saturate(160%); border-bottom: 1px solid var(--border); }
.header-inner{ display:flex; align-items:center; justify-content:space-between; height: 72px; gap: 24px; }
.brand{ display:flex; align-items:center; gap:10px; font-weight:700; font-size:1rem; flex-shrink:0; }
.brand-logo{ border-radius: 10px; object-fit: cover; }
.brand-name{ display:flex; flex-direction:column; line-height:1.2; }
.brand-name em{ font-style:normal; font-weight:400; font-size:.7rem; color: var(--text-secondary); }

.main-nav{ display:flex; align-items:center; gap: 28px; }
.main-nav a{ color: var(--text-secondary); font-size:.9rem; position:relative; padding: 6px 0; transition: color .2s; }
.main-nav a::after{ content:""; position:absolute; right:0; bottom:0; width:0; height:1px; background: var(--gradient); transition: width .25s var(--ease); }
.main-nav a:hover{ color: var(--text-primary); }
.main-nav a:hover::after{ width:100%; }

.header-cta{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; padding:8px; cursor:pointer; }
.nav-toggle span{ width: 22px; height:2px; background: var(--text-primary); border-radius:2px; }

/* ---------- Hero ---------- */
.hero{ padding: 76px 0 0; text-align:center; }
.hero-copy{ max-width: 760px; }
.eyebrow{ color: var(--g2); font-size:.85rem; font-weight:600; letter-spacing:.03em; margin-bottom: 14px; display:inline-flex; align-items:center; gap:8px; }
.eyebrow::before{ content:""; width:18px; height:1px; background: var(--gradient); display:inline-block; }
.hero h1{ font-size: clamp(2.1rem, 4.8vw, 3.6rem); line-height:1.22; font-weight: 700; margin-bottom: 20px; }
.hero-lead{ color: var(--text-secondary); font-size:1.12rem; max-width: 560px; margin: 0 auto 32px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; justify-content:center; margin-bottom: 56px; }

.hero-visual-frame{
  border-radius: var(--radius-lg); padding: 14px; background: var(--card);
  border: 1px solid var(--border); backdrop-filter: blur(10px);
  box-shadow: 0 40px 90px -30px rgba(91,141,239,.28);
}
.hero-visual-frame img{ border-radius: calc(var(--radius-lg) - 10px); width:100%; }

.hero-trust{ display:flex; gap: 44px; justify-content:center; flex-wrap: wrap; padding: 54px 0 20px; }
.hero-trust li{ display:flex; flex-direction:column; align-items:center; }
.hero-trust strong{ font-size:1.7rem; font-weight:700; background: var(--gradient); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero-trust span{ font-size:.82rem; color: var(--text-muted); margin-top:4px; }

/* ---------- Section shared ---------- */
section{ padding: 100px 0; }
.section-head{ max-width: 640px; margin: 0 auto 52px; text-align:center; }
.section-head h2{ font-size: clamp(1.8rem, 3.4vw, 2.5rem); margin-top: 8px; }
.section-lead{ color: var(--text-secondary); margin-top:14px; font-size:1.03rem; }

/* ---------- About ---------- */
.about{ background: var(--bg-elevated); border-block: 1px solid var(--border); }
.about-inner{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items:center; }
.about-media img{ border-radius: var(--radius-lg); border:1px solid var(--border); }
.about-copy .eyebrow{ text-align:start; }
.about-copy p{ color: var(--text-secondary); margin-bottom: 16px; }
.about-copy h2{ font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 20px; }
.about-values{ margin-top: 24px; display:grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
.about-values li{ position:relative; padding-inline-end: 20px; color: var(--text-primary); font-size:.92rem; }
.about-values li::before{ content:"—"; background: var(--gradient); -webkit-background-clip:text; background-clip:text; color:transparent; margin-inline-end:8px; font-weight:700; }

/* ---------- Services / Tabs ---------- */
.tab-list{ display:flex; gap:8px; flex-wrap:wrap; justify-content:center; margin-bottom: 40px; background: var(--card); border:1px solid var(--border); padding: 8px; border-radius: 980px; backdrop-filter: blur(10px); }
.tab-btn{ display:flex; align-items:center; gap:8px; padding: 11px 20px; border-radius: 980px; border: none; background: transparent; color: var(--text-secondary); font-family:inherit; font-size:.88rem; font-weight:600; cursor:pointer; transition: all .25s var(--ease); }
.tab-icon{ width:17px; height:17px; fill:none; stroke: currentColor; stroke-width:1.7; }
.tab-btn:hover{ color: var(--text-primary); }
.tab-btn.is-active{ background: var(--gradient); color:#0a0a0d; box-shadow: 0 8px 24px -8px rgba(163,116,255,.5); }

.tab-panel{ animation: fadeUp .4s var(--ease); }
.tab-panel[hidden]{ display:none; }
@keyframes fadeUp{ from{ opacity:0; transform: translateY(10px);} to{opacity:1; transform:none;} }

.panel-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.panel-col{ background: var(--card); border:1px solid var(--border); border-radius: var(--radius-md); padding: 30px; backdrop-filter: blur(8px); }
.panel-col h3{ font-size:1.08rem; margin-bottom: 18px; }
.panel-col h3::before{ content:""; display:inline-block; width:8px; height:8px; border-radius:50%; background: var(--gradient); margin-inline-end:8px; }
.check-list li{ position:relative; padding-inline-end: 26px; padding-block: 9px; border-bottom: 1px solid var(--border); font-size:.94rem; color: var(--text-secondary); }
.check-list li:last-child{ border-bottom:none; }
.check-list li::before{ content:"✓"; position:absolute; inset-inline-end:0; top:9px; background: var(--gradient); -webkit-background-clip:text; background-clip:text; color:transparent; font-weight:700; }

.highlight-card{ margin-top: 22px; padding: 22px; border-radius: var(--radius-sm); background: linear-gradient(160deg, rgba(91,141,239,.16), rgba(255,107,203,.06)); border: 1px solid var(--border-strong); }
.highlight-card h4{ background: var(--gradient); -webkit-background-clip:text; background-clip:text; color:transparent; font-size: 1rem; margin-bottom: 10px; }
.highlight-card p{ color: var(--text-secondary); font-size:.92rem; }

/* ---------- Why us (bento) ---------- */
.why-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.why-card{ padding: 28px; border-radius: var(--radius-md); background: var(--card); border: 1px solid var(--border); transition: transform .3s var(--ease), border-color .3s, background .3s; }
.why-card.is-wide{ grid-column: span 2; }
.why-card:hover{ transform: translateY(-5px); border-color: var(--border-strong); background: var(--card-strong); }
.why-icon{ display:inline-flex; width:44px; height:44px; align-items:center; justify-content:center; border-radius: 12px; background: linear-gradient(135deg, rgba(91,141,239,.25), rgba(255,107,203,.18)); font-size:1.2rem; margin-bottom: 16px; }
.why-card h3{ font-size:1rem; margin-bottom: 8px; }
.why-card p{ color: var(--text-secondary); font-size:.88rem; }

/* ---------- Process timeline ---------- */
.process{ background: var(--bg-elevated); border-block: 1px solid var(--border); }
.timeline{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 32px 26px; }
.timeline li{ display:flex; gap: 16px; }
.step-no{ flex-shrink:0; width:42px; height:42px; border-radius:50%; background: var(--gradient); color:#0a0a0d; display:flex; align-items:center; justify-content:center; font-weight:700; }
.timeline h3{ font-size:1rem; margin-bottom:6px; }
.timeline p{ color: var(--text-secondary); font-size:.88rem; }

/* ---------- Spotlight ---------- */
.spotlight-inner{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items:center; }
.spotlight-inner img{ border-radius: var(--radius-lg); border:1px solid var(--border); }
.spotlight-inner .eyebrow{ text-align:start; }
.spotlight-inner h2{ font-size: clamp(1.4rem, 3vw, 2rem); margin: 10px 0 16px; }
.spotlight-inner p{ color: var(--text-secondary); margin-bottom: 22px; }

/* ---------- FAQ ---------- */
.faq-list{ display:flex; flex-direction:column; gap:12px; max-width: 820px; margin-inline:auto; }
.faq-list details{ background: var(--card); border:1px solid var(--border); border-radius: var(--radius-sm); padding: 18px 22px; transition: border-color .25s, background .25s; backdrop-filter: blur(8px); }
.faq-list details[open]{ border-color: var(--border-strong); background: var(--card-strong); }
.faq-list summary{ cursor:pointer; font-weight:600; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:16px; }
.faq-list summary::-webkit-details-marker{ display:none; }
.faq-list summary::after{ content:"+"; background: var(--gradient); -webkit-background-clip:text; background-clip:text; color:transparent; font-size:1.3rem; flex-shrink:0; transition: transform .25s var(--ease); }
.faq-list details[open] summary::after{ transform: rotate(45deg); }
.faq-list details p{ margin-top: 14px; color: var(--text-secondary); font-size:.93rem; }

/* ---------- Location ---------- */
.location-inner{ display:grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items:center; }
.location-copy .eyebrow{ text-align:start; }
.location-list{ display:flex; flex-direction:column; gap: 12px; margin: 22px 0 30px; }
.location-list strong{ background: var(--gradient); -webkit-background-clip:text; background-clip:text; color:transparent; font-weight:700; margin-inline-end:6px; }
.location-list a{ text-decoration: underline; text-underline-offset: 3px; }
.location-map{ border-radius: var(--radius-lg); overflow:hidden; border:1px solid var(--border); box-shadow: var(--shadow-glow); }
.location-map iframe{ width:100%; height: 380px; border:0; filter: invert(.92) hue-rotate(180deg) contrast(.9); }

/* ---------- CTA Band ---------- */
.cta-band{ background: var(--gradient); padding: 80px 0; }
.cta-band-inner{ text-align:center; max-width: 680px; margin-inline:auto; }
.cta-band h2{ color:#0a0a0d; font-size: clamp(1.6rem, 3.2vw, 2.3rem); margin-bottom: 14px; }
.cta-band p{ color: rgba(10,10,13,.75); font-size:1.05rem; margin-bottom: 30px; }
.cta-band .hero-actions{ margin-bottom:0; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--bg-elevated); border-top: 1px solid var(--border); padding-top: 60px; }
.footer-inner{ display:grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-brand{ display:flex; gap:12px; align-items:center; }
.footer-brand img{ border-radius: 8px; }
.footer-title{ font-weight:700; }
.footer-sub{ color: var(--text-muted); font-size:.85rem; margin-top:4px; }
.footer-nav{ display:flex; flex-direction:column; gap:10px; }
.footer-nav a{ color: var(--text-secondary); font-size:.9rem; }
.footer-nav a:hover{ color: var(--text-primary); }
.footer-contact p{ color: var(--text-secondary); font-size:.88rem; margin-bottom:8px; }
.footer-bottom{ border-top: 1px solid var(--border); padding: 20px 0; text-align:center; color: var(--text-muted); font-size:.8rem; }

/* ---------- Floating WhatsApp ---------- */
.float-whatsapp{ position: fixed; inset-inline-end: 24px; inset-block-end: 24px; z-index: 90; width: 56px; height:56px; border-radius:50%; background: linear-gradient(135deg,#3fd67a,#1fa855); display:flex; align-items:center; justify-content:center; box-shadow: 0 12px 30px -8px rgba(31,168,85,.6); transition: transform .25s var(--ease); }
.float-whatsapp svg{ width:28px; height:28px; fill: #fff; }
.float-whatsapp:hover{ transform: scale(1.08); }

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

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px){
  .main-nav{ display:none; }
  .main-nav.is-open{ display:flex; flex-direction:column; position:absolute; inset-inline:0; top:72px; background: rgba(7,7,10,.98); border-top:1px solid var(--border); padding: 20px 24px; gap:18px; }
  .nav-toggle{ display:flex; }
  .about-inner, .spotlight-inner, .location-inner{ grid-template-columns: 1fr; }
  .why-grid{ grid-template-columns: repeat(2,1fr); }
  .why-card.is-wide{ grid-column: span 2; }
  .timeline{ grid-template-columns: 1fr 1fr; }
  .panel-grid{ grid-template-columns: 1fr; gap: 16px; }
  .about-values{ grid-template-columns: 1fr; }
  .footer-inner{ grid-template-columns: 1fr; }
  .mesh-blob{ display:none; }
}
@media (max-width: 560px){
  .why-grid{ grid-template-columns: 1fr; }
  .why-card.is-wide{ grid-column: span 1; }
  .timeline{ grid-template-columns: 1fr; }
  .hero{ padding: 52px 0 0; }
  section{ padding: 64px 0; }
  .header-cta .btn-ghost{ display:none; }
}