/* ============================================================
   AFAGH DENTAL CENTER — shared styles (styles.css)
   Used by every page. Page-specific styles go in each page's
   own <style> block or a separate page CSS file.
   ============================================================ */

/* ---------- FONTS (self-hosted Vazirmatn) ---------- */
@font-face{font-family:'Vazirmatn';src:url('fonts/Vazirmatn-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('fonts/Vazirmatn-Medium.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('fonts/Vazirmatn-SemiBold.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('fonts/Vazirmatn-Bold.woff2') format('woff2');font-weight:700;font-display:swap}

/* ---------- ROOT ---------- */
:root{
  --gold:#C9A878;
  --gold-bright:#D8BC8A;
  --navy:#0d1b2e;
  --navy-2:#13263d;
  --navy-3:#1a3251;
  --neon:#3fd0e8;
  --header-bg:#0d1b2e;
  --header-h:96px;
  --header-h-scrolled:72px;
  --ease:cubic-bezier(.4,0,.2,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Vazirmatn',Tahoma,sans-serif;background:var(--navy);color:#eee}

/* ---------- HEADER ---------- */
.site-header{position:fixed;inset:0 0 auto 0;height:var(--header-h);display:flex;align-items:center;z-index:1000;background:transparent;transition:background .4s var(--ease),height .4s var(--ease),box-shadow .4s var(--ease)}
.site-header.scrolled{background:var(--header-bg);height:var(--header-h-scrolled);box-shadow:0 2px 20px rgba(0,0,0,.25)}
.header-inner{width:100%;max-width:1400px;margin:0 auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{order:2;display:flex;align-items:center;flex:0 0 auto}
.brand img{height:64px;width:auto;display:block;transition:height .4s var(--ease)}
.scrolled .brand img{height:48px}

/* ---------- NAV ---------- */
.main-nav{order:1;flex:1 1 auto}
.nav-list{list-style:none;display:flex;align-items:center;justify-content:flex-start;gap:34px}
.nav-list a{color:#f3f3f3;text-decoration:none;font-size:16px;font-weight:600;white-space:nowrap;position:relative;padding:6px 0;transition:color .25s var(--ease)}
.nav-list a:hover{color:var(--gold-bright)}
.nav-list a::after{content:"";position:absolute;bottom:0;right:0;width:0;height:2px;background:var(--gold);transition:width .25s var(--ease)}
.nav-list a:hover::after{width:100%}
.has-dropdown{position:relative}
.has-dropdown>a::before{content:"";display:inline-block;width:6px;height:6px;margin-left:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);vertical-align:middle}
.dropdown{position:absolute;top:100%;right:0;min-width:200px;background:var(--header-bg);border-radius:10px;padding:10px 0;box-shadow:0 12px 32px rgba(0,0,0,.35);opacity:0;visibility:hidden;transform:translateY(10px);transition:all .25s var(--ease)}
.has-dropdown:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown li{list-style:none}
.dropdown a{display:block;padding:10px 22px;font-size:15px;font-weight:500}
.dropdown a::after{display:none}
.dropdown a:hover{background:rgba(201,168,120,.12)}

/* ---------- MOBILE NAV ---------- */
.menu-toggle{order:1;display:none;flex-direction:column;gap:6px;background:none;border:none;cursor:pointer;padding:6px}
.menu-toggle span{width:30px;height:3px;border-radius:3px;background:#fff;transition:.3s var(--ease)}
.menu-toggle.open span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
@media (max-width:1100px){.nav-list{gap:22px}.nav-list a{font-size:15px}}
@media (max-width:900px){
  :root{--header-h:80px;--header-h-scrolled:64px}
  .header-inner{padding:0 18px}
  .menu-toggle{display:flex}
  .brand{order:2}
  .main-nav{order:3;position:fixed;inset:var(--header-h) 0 auto 0;background:var(--header-bg);flex:none;max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
  .scrolled .main-nav{inset:var(--header-h-scrolled) 0 auto 0}
  .main-nav.open{max-height:90vh;overflow:auto;box-shadow:0 12px 24px rgba(0,0,0,.3)}
  .nav-list{flex-direction:column;align-items:stretch;gap:0;padding:8px 0}
  .nav-list>li>a{padding:14px 22px;display:block}
  .nav-list a::after{display:none}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:rgba(0,0,0,.2);border-radius:0;padding:0;max-height:0;overflow:hidden;transition:max-height .3s var(--ease)}
  .has-dropdown.open .dropdown{max-height:300px}
  .has-dropdown>a::before{float:left;margin-top:8px}
}

/* ---------- REUSABLE BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 34px;border-radius:50px;font-family:inherit;font-size:16px;font-weight:600;cursor:pointer;text-decoration:none;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease)}
.btn-primary{background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:#2a2418;border:1px solid transparent;box-shadow:0 10px 30px rgba(201,168,120,.28)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(201,168,120,.4)}
.btn-ghost{background:transparent;color:#f0f0f0;border:1px solid rgba(255,255,255,.28)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-bright);transform:translateY(-3px)}

/* ---------- INNER-PAGE HERO BANNER ----------
   Reusable page header with background image + dark overlay,
   so the fixed transparent header reads correctly. Set the
   image per page via inline style on .page-hero (--bg). */
.page-hero{position:relative;min-height:46vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;padding:var(--header-h) 24px 40px}
.page-hero::before{content:"";position:absolute;inset:0;background-image:var(--bg);background-size:cover;background-position:center;z-index:0}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,27,46,.78),rgba(13,27,46,.92));z-index:1}
.page-hero .ph-inner{position:relative;z-index:2;max-width:820px}
.page-hero .ph-crumbs{display:inline-flex;align-items:center;gap:8px;font-size:.9rem;color:#bcc8d6;margin-bottom:16px}
.page-hero .ph-crumbs a{color:var(--neon);text-decoration:none}
.page-hero .ph-crumbs a:hover{color:var(--gold-bright)}
.page-hero .ph-crumbs span{color:#7e90a6}
.page-hero h1{font-size:clamp(2rem,4vw,3.2rem);font-weight:700;color:#fff;line-height:1.3;margin-bottom:14px}
.page-hero h1 .gold{color:var(--gold-bright)}
.page-hero p{font-size:clamp(1rem,1.4vw,1.18rem);line-height:2;color:#cfd9e4;max-width:40em;margin:0 auto}

/* ---------- FOOTER ---------- */
.footer{position:relative;overflow:hidden;background:linear-gradient(180deg,#0a1422 0%,#0b1a2e 100%);border-top:1px solid rgba(63,208,232,.15);padding:clamp(50px,7vw,90px) 32px 0}
.footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--neon),transparent);opacity:.5}
.footer::after{content:"";position:absolute;bottom:-160px;left:50%;transform:translateX(-50%);width:700px;height:340px;background:radial-gradient(ellipse,rgba(63,208,232,.10),transparent 70%);pointer-events:none}
.footer-grid{position:relative;z-index:2;max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1.1fr .9fr;gap:clamp(30px,4vw,60px)}
.footer h4{font-size:1.15rem;color:#fff;margin-bottom:22px;position:relative;padding-bottom:12px}
.footer h4::after{content:"";position:absolute;bottom:0;right:0;width:42px;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.footer-brand img{height:64px;width:auto;margin-bottom:20px}
.footer-brand p{color:#9fb0c4;line-height:2.1;font-size:.96rem}
.footer-contact ul{list-style:none;display:flex;flex-direction:column;gap:16px}
.footer-contact li{display:flex;gap:12px;color:#bcc8d6;font-size:.95rem;line-height:1.9}
.footer-contact svg{width:20px;height:20px;flex:0 0 auto;margin-top:3px;stroke:var(--neon);fill:none;stroke-width:1.8}
.footer-contact b{color:#e7eef6;font-weight:600}
.footer-map{display:inline-flex;align-items:center;gap:10px;margin-top:22px;padding:12px 24px;border-radius:50px;border:1.5px solid rgba(63,208,232,.45);color:var(--neon);text-decoration:none;font-weight:600;font-size:.92rem;transition:.25s var(--ease)}
.footer-map:hover{border-color:var(--gold);color:var(--gold-bright);background:rgba(63,208,232,.06)}
.footer-map svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8}
.footer-social p{color:#9fb0c4;font-size:.95rem;line-height:2;margin-bottom:20px}
.socials{display:flex;gap:12px;flex-wrap:wrap}
.socials a{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--navy-2);border:1px solid rgba(63,208,232,.3);color:#cdd9e6;transition:.25s var(--ease)}
.socials a:hover{border-color:var(--gold);color:var(--gold-bright);transform:translateY(-3px);box-shadow:0 8px 20px rgba(0,0,0,.35)}
.socials svg{width:20px;height:20px;fill:currentColor}
.footer-bottom{position:relative;z-index:2;max-width:1240px;margin:clamp(40px,5vw,60px) auto 0;padding:22px 0;border-top:1px solid rgba(255,255,255,.07);text-align:center;color:#7e90a6;font-size:.85rem}
.footer-bottom b{color:var(--gold-bright);font-weight:600}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}.footer-social{grid-column:1/-1}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;gap:36px}}