/* ==========================================================================
   نگاران | Negaran — Medical imaging print services
   Modern, responsive, RTL design system
   ========================================================================== */

/* ---------- Vazirmatn (self-hosted, paths relative to this file) ---------- */
@font-face { font-family:"Vazirmatn"; font-style:normal; font-weight:100; font-display:swap;
  src:url("../fonts/vazirmatn/Vazirmatn-Thin.woff2") format("woff2"); }
@font-face { font-family:"Vazirmatn"; font-style:normal; font-weight:300; font-display:swap;
  src:url("../fonts/vazirmatn/Vazirmatn-Light.woff2") format("woff2"); }
@font-face { font-family:"Vazirmatn"; font-style:normal; font-weight:400; font-display:swap;
  src:url("../fonts/vazirmatn/Vazirmatn-Regular.woff2") format("woff2"); }
@font-face { font-family:"Vazirmatn"; font-style:normal; font-weight:500; font-display:swap;
  src:url("../fonts/vazirmatn/Vazirmatn-Medium.woff2") format("woff2"); }
@font-face { font-family:"Vazirmatn"; font-style:normal; font-weight:600; font-display:swap;
  src:url("../fonts/vazirmatn/Vazirmatn-SemiBold.woff2") format("woff2"); }
/* Bold covers 700–900 (design uses up to 800) */
@font-face { font-family:"Vazirmatn"; font-style:normal; font-weight:700 900; font-display:swap;
  src:url("../fonts/vazirmatn/Vazirmatn-Bold.woff2") format("woff2"); }

:root {
  /* Brand palette — trustworthy medical teal + deep navy, warm CTA */
  --brand:        #0e7490;
  --brand-dark:   #134e63;
  --brand-darker: #0c3a4a;
  --brand-light:  #06b6d4;
  --brand-50:     #ecfeff;
  --brand-100:    #cffafe;
  --accent:       #f97316;
  --accent-dark:  #ea580c;
  --success:      #16a34a;
  --whatsapp:     #25d366;

  --ink:        #0f2a36;
  --text:       #334155;
  --muted:      #64748b;
  --line:       #e2e8f0;
  --bg:         #ffffff;
  --bg-soft:    #f6fafb;
  --bg-tint:    #eef6f8;

  --radius:     16px;
  --radius-sm:  10px;
  --radius-lg:  24px;
  --shadow-sm:  0 1px 3px rgba(15,42,54,.06), 0 1px 2px rgba(15,42,54,.04);
  --shadow:     0 10px 30px -12px rgba(15,42,54,.18);
  --shadow-lg:  0 24px 60px -20px rgba(15,42,54,.28);
  --container:  1180px;
  --ease:       cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: "Vazirmatn", "Segoe UI", Tahoma, "Iranian Sans", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.85;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--brand-dark); }
h1,h2,h3,h4 { color: var(--ink); line-height: 1.4; font-weight: 800; }
ul { padding: 0; list-style: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: inherit; font-weight: 700; font-size: .98rem;
  padding: 13px 26px; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: all .25s var(--ease); white-space: nowrap;
}
.btn svg { width: 1.15em; height: 1.15em; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 20px -8px rgba(249,115,22,.6); }
.btn-primary:hover { background: var(--accent-dark); color:#fff; transform: translateY(-2px); }
.btn-brand { background: var(--brand); color:#fff; }
.btn-brand:hover { background: var(--brand-dark); color:#fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn-ghost:hover { background: #fff; color: var(--brand-dark); }
.btn-outline { background:#fff; color: var(--brand); border-color: var(--brand); }
.btn-outline:hover { background: var(--brand); color:#fff; }
.btn-lg { padding: 16px 34px; font-size: 1.05rem; }

/* ---------- Top utility bar ---------- */
.topbar {
  background: var(--brand-darker); color: #cbe7ef;
  font-size: .86rem;
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 42px; flex-wrap: wrap; }
.topbar a { color: #cbe7ef; }
.topbar a:hover { color: #fff; }
.topbar .tb-contacts { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.topbar .tb-item { display: inline-flex; align-items: center; gap: 6px; }
.topbar svg { width: 16px; height: 16px; opacity: .85; }
.topbar .tb-socials { display: flex; gap: 14px; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92); backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s var(--ease);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { height: 46px; width: auto; }
.brand .brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand .brand-name { font-weight: 800; color: var(--brand-dark); font-size: 1.25rem; }
.brand .brand-sub { font-size: .72rem; color: var(--muted); font-weight: 500; }

.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-menu a {
  color: var(--ink); font-weight: 600; font-size: .98rem;
  padding: 10px 16px; border-radius: 10px; position: relative;
}
.nav-menu a:hover { background: var(--bg-tint); color: var(--brand-dark); }
.nav-menu a.active { color: var(--brand); }
.nav-menu a.active::after {
  content:""; position:absolute; bottom:2px; right:16px; left:16px; height:3px;
  background: var(--brand); border-radius: 3px;
}
.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-toggle {
  display: none; width: 46px; height: 46px; padding: 0; border: 0;
  background: var(--brand); border-radius: 12px; cursor: pointer; align-items:center; justify-content:center;
}
.nav-toggle:hover { background: var(--brand-dark); }
.nav-toggle svg { width: 24px; height: 24px; color: #fff; }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background: linear-gradient(135deg, var(--brand-darker), var(--brand) 120%);
}
.hero::after {
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(900px 400px at 90% -10%, rgba(6,182,212,.4), transparent 60%),
    radial-gradient(700px 500px at 0% 110%, rgba(249,115,22,.18), transparent 60%);
}
.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; padding: 76px 0; }
.hero-grid > * { min-width: 0; }
.hero-copy { max-width: 100%; }
.hero-eyebrow {
  display: inline-flex; align-items:center; gap:8px; background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.22); color:#e0f7fc;
  padding: 7px 16px; border-radius: 999px; font-size: .85rem; font-weight: 600; margin-bottom: 22px;
}
.hero-eyebrow svg { width: 1.05em; height: 1.05em; }
.hero h1 { color:#fff; font-size: clamp(1.7rem, 4vw, 3rem); line-height: 1.4; margin-bottom: 18px; overflow-wrap: break-word; word-break: break-word; }
.hero h1 .hl { color: #7dd3e8; }
.hero p.lead { font-size: 1.12rem; color: #d7eef4; max-width: 36em; margin-bottom: 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }
.hero-badges { display: flex; gap: 22px; flex-wrap: wrap; }
.hero-badge { display: flex; align-items: center; gap: 9px; font-size: .95rem; color:#e6f6fa; }
.hero-badge svg { width: 22px; height: 22px; color: #7dd3e8; flex-shrink:0; }

.hero-visual { position: relative; }
.hero-visual .frame {
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg);
  border: 6px solid rgba(255,255,255,.12); aspect-ratio: 4/3;
}
.hero-visual .frame img { width:100%; height:100%; object-fit: cover; }
.hero-visual .float-card {
  position: absolute; bottom: -24px; inset-inline-start: -20px;
  background:#fff; color: var(--ink); border-radius: var(--radius);
  padding: 16px 20px; box-shadow: var(--shadow); display:flex; align-items:center; gap:12px;
}
.hero-visual .float-card .ic { background: var(--brand-50); color: var(--brand); width:44px;height:44px;border-radius:12px; display:grid;place-items:center; }
.hero-visual .float-card .ic svg{width:24px;height:24px;}
.hero-visual .float-card b { font-size: 1.05rem; display:block; }
.hero-visual .float-card span { font-size:.8rem; color: var(--muted); }

/* ---------- Sections ---------- */
.section { padding: 80px 0; }
.section.alt { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 52px; }
.section-head .kicker { color: var(--brand); font-weight: 800; font-size: .9rem; letter-spacing: .04em; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin: 10px 0 14px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.section-head.start { text-align: start; margin-inline: 0; }

/* ---------- Feature / service cards ---------- */
.grid { display: grid; gap: 26px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background:#fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; transition: all .3s var(--ease); height: 100%;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--brand-100); }
.card .ic {
  width: 58px; height: 58px; border-radius: 16px; display:grid; place-items:center;
  background: linear-gradient(135deg, var(--brand-50), var(--brand-100)); color: var(--brand-dark);
  margin-bottom: 18px;
}
.card .ic svg { width: 30px; height: 30px; }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .97rem; }

/* small benefit pills */
.benefits { display:flex; flex-wrap:wrap; gap: 12px; justify-content:center; }
.pill {
  display:inline-flex; align-items:center; gap:8px; background:#fff; border:1px solid var(--line);
  padding: 10px 18px; border-radius: 999px; font-weight:600; color: var(--ink); font-size:.95rem;
}
.pill svg { width:18px;height:18px;color: var(--success); }

/* ---------- Service price/offer cards ---------- */
.offer-card {
  background:#fff; border:1px solid var(--line); border-radius: var(--radius);
  overflow:hidden; transition: all .3s var(--ease); height:100%; display:flex; flex-direction:column;
}
.offer-card:hover { box-shadow: var(--shadow); transform: translateY(-6px); }
.offer-card .oc-media { aspect-ratio: 16/10; overflow:hidden; background: var(--bg-tint); }
.offer-card .oc-media img { width:100%; height:100%; object-fit: cover; transition: transform .5s var(--ease); }
.offer-card:hover .oc-media img { transform: scale(1.06); }
.offer-card .oc-body { padding: 24px; display:flex; flex-direction:column; gap:14px; flex:1; }
.offer-card h3 { font-size: 1.15rem; }
.offer-card ul.checks { display:flex; flex-direction:column; gap:8px; margin-top: 4px; }
.offer-card ul.checks li { display:flex; align-items:center; gap:9px; color: var(--text); font-size:.95rem; }
.offer-card ul.checks svg { width:18px;height:18px;color: var(--success); flex-shrink:0; }
.offer-card .oc-foot { margin-top:auto; }

/* ---------- Stats ---------- */
.stats { display:grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.stat { text-align:center; padding: 16px; }
.stat .num { font-size: clamp(2rem,4vw,2.8rem); font-weight:800; color: var(--brand); line-height:1; }
.stat .lbl { color: var(--muted); margin-top:8px; font-size:.95rem; }

/* ---------- Split (about) ---------- */
.split { display:grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items:center; }
.split .media img { border-radius: var(--radius-lg); box-shadow: var(--shadow); width:100%; }
.split h2 { font-size: clamp(1.5rem,3vw,2.1rem); margin-bottom:18px; }
.split p { color: var(--text); margin-bottom: 16px; }
.feature-list { display:flex; flex-direction:column; gap:16px; margin-top: 22px; }
.feature-list li { display:flex; gap:14px; align-items:flex-start; }
.feature-list .fi { flex-shrink:0; width:42px;height:42px;border-radius:12px; background: var(--brand-50); color: var(--brand); display:grid;place-items:center; }
.feature-list .fi svg{width:22px;height:22px;}
.feature-list b { display:block; color: var(--ink); margin-bottom:2px; }
.feature-list span { color: var(--muted); font-size:.93rem; }

/* ---------- Gallery ---------- */
.gallery-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.gallery-grid figure {
  position: relative; overflow:hidden; border-radius: var(--radius); aspect-ratio: 1/1;
  cursor: zoom-in; box-shadow: var(--shadow-sm); border:1px solid var(--line);
}
.gallery-grid img { width:100%; height:100%; object-fit: cover; transition: transform .5s var(--ease); }
.gallery-grid figure:hover img { transform: scale(1.08); }
.gallery-grid figure::after {
  content:""; position:absolute; inset:0; background: linear-gradient(to top, rgba(12,58,74,.5), transparent 50%);
  opacity:0; transition: opacity .3s var(--ease);
}
.gallery-grid figure:hover::after { opacity:1; }

/* Lightbox */
.lightbox {
  position: fixed; inset:0; background: rgba(8,30,38,.92); z-index: 1000;
  display:none; align-items:center; justify-content:center; padding: 24px;
}
.lightbox.open { display:flex; }
.lightbox img { max-width: 92vw; max-height: 86vh; border-radius: 12px; box-shadow: var(--shadow-lg); }
.lightbox .lb-close { position:absolute; top:20px; inset-inline-end:24px; background:#fff; border:none; width:48px;height:48px;border-radius:50%; cursor:pointer; font-size:1.6rem; line-height:1; color: var(--ink); }

/* ---------- Articles ---------- */
.article-card {
  background:#fff; border:1px solid var(--line); border-radius: var(--radius); overflow:hidden;
  display:flex; flex-direction:column; height:100%; transition: all .3s var(--ease);
}
.article-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.article-card .ac-media { aspect-ratio: 16/9; overflow:hidden; }
.article-card .ac-media img { width:100%;height:100%;object-fit:cover; transition: transform .5s var(--ease); }
.article-card:hover .ac-media img { transform: scale(1.06); }
.article-card .ac-body { padding: 22px; display:flex; flex-direction:column; gap:10px; flex:1; }
.article-card .ac-date { font-size:.82rem; color: var(--muted); display:flex; align-items:center; gap:6px; }
.article-card .ac-date svg{width:15px;height:15px;}
.article-card h3 { font-size: 1.12rem; line-height:1.5; }
.article-card p { color: var(--muted); font-size:.93rem; flex:1; }
.article-card .ac-more { font-weight:700; color: var(--brand); display:inline-flex; align-items:center; gap:6px; }
.article-card .ac-more svg { width:1.05em; height:1.05em; }

/* Article single */
.article-hero { background: var(--bg-soft); border-bottom:1px solid var(--line); padding: 50px 0; }
.article-hero .meta { color: var(--muted); font-size:.9rem; display:flex; gap:16px; flex-wrap:wrap; margin-bottom:14px; }
.article-hero .meta span { display:inline-flex; align-items:center; gap:6px; }
.article-hero .meta svg { width:1.05em; height:1.05em; flex-shrink:0; }
.article-hero h1 { font-size: clamp(1.6rem,3.5vw,2.4rem); max-width: 20em; }
.prose { max-width: 820px; margin: 0 auto; padding: 56px 20px; }
.prose img { border-radius: var(--radius); margin: 28px 0; box-shadow: var(--shadow-sm); width:100%; }
.prose h2 { font-size: 1.5rem; margin: 36px 0 14px; }
.prose h3 { font-size: 1.2rem; margin: 28px 0 10px; color: var(--brand-dark); }
.prose p { margin-bottom: 18px; color: var(--text); }
.prose ul:not(.checks) { margin: 0 0 18px; padding-inline-start: 4px; }
.prose ul:not(.checks) li { position: relative; padding-inline-start: 26px; margin-bottom: 10px; }
.prose ul:not(.checks) li::before { content:""; position:absolute; inset-inline-start:4px; top:12px; width:9px;height:9px;border-radius:50%; background: var(--brand-light); }
.prose .callout {
  background: var(--bg-tint); border-inline-start: 4px solid var(--brand);
  padding: 18px 22px; border-radius: var(--radius-sm); margin: 26px 0; color: var(--brand-dark); font-weight:600;
}

/* ---------- Contact ---------- */
.contact-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items:stretch; }
.contact-cards { display:grid; gap: 16px; }
.contact-card {
  display:flex; gap:16px; align-items:flex-start; background:#fff; border:1px solid var(--line);
  border-radius: var(--radius); padding: 22px; transition: all .25s var(--ease);
}
.contact-card:hover { border-color: var(--brand-100); box-shadow: var(--shadow-sm); }
.contact-card .ci { flex-shrink:0; width:50px;height:50px;border-radius:14px; background: var(--brand-50); color: var(--brand); display:grid;place-items:center; }
.contact-card .ci svg, .contact-card .ci img { width:28px; height:28px; }
.contact-card b { display:block; color: var(--ink); margin-bottom:4px; }
.contact-card a, .contact-card p { color: var(--text); font-size:.96rem; direction:ltr; unicode-bidi: plaintext; }
.contact-card.rtl a, .contact-card.rtl p { direction: rtl; }
.contact-card .cc-phones a { display:block; margin-bottom:6px; font-weight:600; color: var(--ink); text-align: right; }
.contact-card .cc-phones a:hover { color: var(--brand); }
.contact-card .cc-hint { display:block; margin-top:6px; font-size:.8rem; color: var(--muted); direction: rtl; }
.contact-card:hover .cc-hint { color: var(--brand); }
.map-wrap { border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow-sm); border:1px solid var(--line); min-height: 360px; height:100%; }
.map-wrap iframe { width:100%; height:100%; min-height: 360px; border:0; display:block; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(135deg, var(--brand-dark), var(--brand)); color:#fff; border-radius: var(--radius-lg); padding: 54px 44px; text-align:center; position:relative; overflow:hidden; }
.cta-band::after { content:""; position:absolute; inset:0; background: radial-gradient(600px 300px at 100% 0, rgba(6,182,212,.35), transparent 60%); }
.cta-band > * { position:relative; z-index:1; }
.cta-band h2 { color:#fff; font-size: clamp(1.5rem,3vw,2.1rem); margin-bottom: 14px; }
.cta-band p { color:#d7eef4; max-width: 40em; margin: 0 auto 26px; }
.cta-actions { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- Footer ---------- */
.site-footer { background: var(--brand-darker); color: #aecdd7; padding-top: 64px; font-size:.95rem; }
.footer-grid { display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; }
.site-footer h4 { color:#fff; font-size: 1.05rem; margin-bottom: 18px; }
.footer-brand img { height: 50px; margin-bottom: 16px; opacity:.95; }
.footer-brand p { color:#9fc1cc; max-width: 30em; }
.footer-links li { margin-bottom: 11px; }
.footer-links a { color:#aecdd7; }
.footer-links a:hover { color:#fff; padding-inline-start: 4px; }
.footer-contact li { display:flex; gap:10px; margin-bottom:14px; align-items:flex-start; }
.footer-contact svg { width:20px;height:20px;color: var(--brand-light); flex-shrink:0; margin-top:3px; }
.footer-contact a, .footer-contact span { color:#aecdd7; }
.footer-contact a[dir=ltr]{ direction:ltr; unicode-bidi:plaintext; }
.footer-socials { display:flex; gap:12px; margin-top: 18px; }
.footer-socials a { width:42px;height:42px;border-radius:12px; background: rgba(255,255,255,.08); display:grid;place-items:center; color:#cfe6ed; }
.footer-socials a:hover { background: var(--brand); color:#fff; }
.footer-socials svg { width:20px;height:20px; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.1); padding: 22px 0; text-align:center; color:#88adba; font-size:.88rem; }

/* ---------- Floating contact CTA ---------- */
.float-cta { position: fixed; bottom: 22px; inset-inline-start: 22px; z-index: 200; }
.float-cta-options {
  position: absolute; bottom: 72px; inset-inline-start: 0;
  display: flex; flex-direction: column; gap: 12px; align-items: flex-start;
}
.float-opt {
  display: inline-flex; align-items: center; gap: 10px;
  opacity: 0; transform: translateY(14px) scale(.85);
  pointer-events: none; transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.float-cta.open .float-opt { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.float-cta.open .float-opt:nth-child(2) { transition-delay: .04s; }
.float-cta.open .float-opt:nth-child(3) { transition-delay: .08s; }
.float-opt .float-ico {
  width: 52px; height: 52px; border-radius: 50%; color:#fff; flex: none;
  display: grid; place-items: center; box-shadow: 0 8px 22px -6px rgba(15,42,54,.45);
}
.float-opt .float-ico svg, .float-opt .float-ico img { width: 26px; height: 26px; }
.float-opt-wa .float-ico { background: var(--whatsapp); }
.float-opt-bale .float-ico { background: #1dd49b; }
.float-opt-tel .float-ico { background: var(--brand); }
.float-opt .float-label {
  background:#fff; color: var(--ink); font-size: .85rem; font-weight: 600;
  padding: 7px 13px; border-radius: 999px; white-space: nowrap;
  border: 1px solid var(--line); box-shadow: 0 6px 18px -8px rgba(15,42,54,.4);
}
.float-cta-toggle {
  width: 60px; height: 60px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--whatsapp); color:#fff; display: grid; place-items: center;
  box-shadow: 0 10px 30px -6px rgba(37,211,102,.6);
  transition: transform .25s var(--ease), background .2s var(--ease);
}
.float-cta-toggle:hover { transform: scale(1.08); }
.float-cta-toggle svg { width: 30px; height: 30px; grid-area: 1 / 1; transition: opacity .2s var(--ease), transform .2s var(--ease); }
.float-cta-toggle .ico-close { opacity: 0; transform: rotate(-90deg); }
.float-cta.open .float-cta-toggle { background: #1da851; }
.float-cta.open .float-cta-toggle .ico-main { opacity: 0; transform: rotate(90deg); }
.float-cta.open .float-cta-toggle .ico-close { opacity: 1; transform: rotate(0); }

/* ---------- Breadcrumb ---------- */
.breadcrumb { background: var(--bg-soft); border-bottom:1px solid var(--line); }
.breadcrumb ol { list-style:none; display:flex; gap:8px; flex-wrap:wrap; padding: 14px 0; font-size:.88rem; color: var(--muted); }
.breadcrumb li::after { content:"›"; margin-inline-start:8px; color: var(--muted); }
.breadcrumb li:last-child::after { content:""; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--brand); }

/* ---------- Page header (inner pages) ---------- */
.page-hero { background: linear-gradient(135deg, var(--brand-darker), var(--brand)); color:#fff; padding: 60px 0; position:relative; overflow:hidden; }
.page-hero::after { content:""; position:absolute; inset:0; background: radial-gradient(700px 300px at 100% -20%, rgba(6,182,212,.4), transparent 60%); }
.page-hero .container { position:relative; z-index:1; }
.page-hero h1 { color:#fff; font-size: clamp(1.7rem,3.5vw,2.6rem); margin-bottom: 12px; }
.page-hero p { color:#d7eef4; max-width: 46em; font-size: 1.08rem; }

/* ---------- Reveal animation ---------- */
.reveal { opacity:0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity:1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; padding: 56px 0; }
  .hero-visual { order: -1; max-width: 520px; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split .media { order: -1; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav-menu {
    position: fixed; inset: 76px 0 auto 0; background:#fff; flex-direction: column;
    align-items: stretch; gap: 0; padding: 12px 16px 20px; border-bottom:1px solid var(--line);
    box-shadow: var(--shadow); transform: translateY(-130%); transition: transform .3s var(--ease);
    max-height: calc(100vh - 76px); overflow:auto;
  }
  .nav-menu.open { transform: none; }
  .nav-menu a { padding: 14px 12px; border-radius: 10px; }
  .nav-menu a.active::after { display:none; }
  .nav-menu a.active { background: var(--bg-tint); }
  .nav-toggle { display:flex; }
  .nav-cta .btn:not(.nav-toggle) { display:none; }
  .grid-3, .grid-2, .grid-4, .stats { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2,1fr); }
  .gallery-grid { grid-template-columns: repeat(2,1fr); }
  .section { padding: 56px 0; }
  .topbar { display:none; }
  .cta-band { padding: 40px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; gap:12px; }
  .hero-badges { gap: 12px; }
  .brand .brand-sub { display:none; }
}

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

/* FAQ accordion */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: 14px; }
.faq-item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 4px 22px; box-shadow: var(--shadow-sm);
}
.faq-item summary {
  list-style: none; cursor: pointer; font-weight: 700; color: var(--brand-dark);
  padding: 16px 0; display: flex; align-items: center; justify-content: space-between; gap: 14px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 1.4rem; font-weight: 700; color: var(--brand);
  line-height: 1; transition: transform .2s var(--ease);
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-a { padding: 0 0 18px; color: var(--muted); line-height: 2; }