/* ═══════════════ FONTS ═══════════════ */
@font-face{font-family:IRANSans;src:url("../fonts/IRANSans-UltraLight-web.woff2") format("woff2"),url("../fonts/IRANSans-UltraLight-web.woff") format("woff");font-style:normal;font-weight:200;font-display:swap}
@font-face{font-family:IRANSans;src:url("../fonts/IRANSans-Light-web.woff2") format("woff2"),url("../fonts/IRANSans-Light-web.woff") format("woff");font-style:normal;font-weight:300;font-display:swap}
@font-face{font-family:IRANSans;src:url("../fonts/IRANSans-web.woff2") format("woff2"),url("../fonts/IRANSans-web.woff") format("woff");font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:IRANSans;src:url("../fonts/IRANSans-Medium-web.woff2") format("woff2"),url("../fonts/IRANSans-Medium-web.woff") format("woff");font-style:normal;font-weight:500 600;font-display:swap}
@font-face{font-family:IRANSans;src:url("../fonts/IRANSans-Bold-web.woff2") format("woff2"),url("../fonts/IRANSans-Bold-web.woff") format("woff");font-style:normal;font-weight:700 900;font-display:swap}

/* ═══════════════ TOKENS ═══════════════ */
:root{
  --navy:#102039;--blue:#175cd3;--blue-dark:#1249a8;--gold:#f5a623;
  --ink:#162235;--muted:#637083;--soft:#f4f7fb;--border:#e1e7ef;
  --white:#fff;--success:#166534;--ai:#ff6b6b;--restore:#4ecdc4;
  --radius:16px;--shadow:0 14px 38px rgba(16,32,57,.08);
  --gradient:linear-gradient(135deg,#175cd3,#764ba2);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:IRANSans,Vazirmatn,Tahoma,"Segoe UI",sans-serif;
  color:var(--ink);background:#fff;line-height:1.85;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--blue)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}

.container{width:min(1160px,100%);margin-inline:auto;padding-inline:22px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* ═══════════════ HEADER ═══════════════ */
.site-header{
  background:rgba(255,255,255,.96);border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:100;backdrop-filter:blur(12px);
}
.nav{min-height:76px;display:flex;align-items:center;gap:26px}
.brand{font-weight:800;font-size:22px;white-space:nowrap;color:var(--ink);letter-spacing:-.5px}
.brand span{color:var(--blue)}
.nav nav{display:flex;gap:22px;flex:1;font-size:14px;font-weight:600}
.nav nav > a{color:#334155;position:relative;padding:6px 0}
.nav nav > a::after{
  content:'';position:absolute;bottom:0;right:0;width:0;height:2px;
  background:var(--blue);transition:width .3s
}
.nav nav > a:hover::after{width:100%}
.nav nav > a:hover{color:var(--blue)}

/* dropdown */
.nav-dropdown{position:relative;flex:0 0 auto}
.nav-dropdown summary{
  list-style:none;cursor:pointer;color:#334155;font-size:14px;font-weight:600;
  white-space:nowrap;padding:6px 0;display:flex;align-items:center;gap:5px;
}
.nav-dropdown summary::-webkit-details-marker{display:none}
.nav-dropdown summary::after{content:"▾";color:var(--muted);font-size:11px;transition:transform .2s}
.nav-dropdown[open] summary::after{transform:rotate(180deg)}
.nav-dropdown-menu{
  position:absolute;top:calc(100% + 12px);right:0;z-index:50;
  display:none;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px;
  width:min(440px,92vw);max-height:70vh;overflow:auto;padding:12px;
  background:#fff;border:1px solid var(--border);border-radius:12px;
  box-shadow:var(--shadow);
}
.nav-dropdown[open] .nav-dropdown-menu{display:grid}
.nav-dropdown-menu a{
  display:block;padding:9px 10px;border-radius:7px;font-size:13px;
  white-space:normal;color:#334155;transition:.2s
}
.nav-dropdown-menu a:hover,.nav-dropdown-menu .category-menu-all{
  background:#eaf1ff;color:var(--blue)
}

.actions,.inline-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.nav-login{font-size:13px;color:var(--muted);white-space:nowrap}

/* ═══════════════ BUTTONS ═══════════════ */
.btn{
  border:1px solid transparent;border-radius:10px;padding:10px 18px;
  font-weight:700;cursor:pointer;display:inline-flex;justify-content:center;
  align-items:center;gap:7px;transition:all .2s;white-space:nowrap;font-size:14px
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark);color:#fff;box-shadow:0 8px 20px rgba(23,92,211,.3)}
.btn-outline{border-color:#cbd5e1;color:var(--navy);background:#fff}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.btn-gold{background:var(--gold);color:#1f2937}
.btn-gold:hover{background:#e0951a;color:#1f2937}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:#f1f5f9}

/* ═══════════════ HERO ═══════════════ */
.hero{
  background:
    radial-gradient(ellipse at 15% 20%,#233d66 0%,transparent 45%),
    linear-gradient(128deg,#102039,#142f56);
  color:#fff;padding:80px 0 90px;
}
.hero-inner{
  display:grid;grid-template-columns:1.5fr .85fr;
  gap:60px;align-items:center;
}
.eyebrow{color:#cc8b16;font-size:13px;font-weight:800;letter-spacing:1px}
.hero .eyebrow{color:#ffd17d}
.hero h1{
  font-size:clamp(30px,4.2vw,52px);line-height:1.35;
  margin:14px 0 18px;font-weight:800;
}
.hero p{color:#d4deeb;font-size:17px;max-width:600px}
.hero-note{font-size:13px;color:#c5d1e2 !important;margin-top:20px}
.hero-card{
  background:#fff;color:var(--ink);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);
}
.hero-card strong{font-size:18px;display:block;color:var(--navy)}
.hero-card p{color:var(--muted);font-size:14px;margin:8px 0}
.hero-card hr{border:0;border-top:1px solid var(--border);margin:20px 0}

/* ═══════════════ SECTION ═══════════════ */
.section{padding:70px 0}
.soft{background:var(--soft)}
.section-head{
  display:flex;justify-content:space-between;align-items:flex-end;
  margin-bottom:32px;gap:20px;flex-wrap:wrap
}
.section-head h2{
  font-size:clamp(24px,3vw,32px);line-height:1.4;margin:6px 0 8px;color:var(--navy)
}
.section-head .muted{max-width:600px}

/* ═══════════════ CARDS ═══════════════ */
.cards{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px
}
.job-card,.article-card{
  border:1px solid var(--border);border-radius:14px;padding:24px;
  background:#fff;transition:all .25s;
}
.job-card:hover,.article-card:hover{
  box-shadow:var(--shadow);border-color:#c4d6f8;transform:translateY(-4px)
}
.job-card h3,.article-card h3{
  font-size:19px;margin:14px 0 8px;color:var(--navy);line-height:1.5
}
.job-card p,.article-card p{color:var(--muted);font-size:14px;margin:0}
.company{color:var(--muted) !important}
.job-top,.meta{
  display:flex;justify-content:space-between;align-items:center;
  gap:10px;color:var(--muted);font-size:13px
}
.badge{
  color:#8a5b05;background:#fff4d9;border-radius:999px;padding:4px 12px;
  font-size:12px;font-weight:700;display:inline-block
}
.text-link{
  display:inline-block;margin-top:16px;color:var(--blue);
  font-weight:700;font-size:14px;transition:.2s
}
.text-link:hover{letter-spacing:.5px}

/* ═══════════════ STATS ═══════════════ */
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px
}
.stat-card{
  background:#fff;border:1px solid var(--border);border-radius:14px;
  padding:22px;text-align:center
}
.stat-card strong{display:block;font-size:34px;margin:4px 0;font-weight:800}

/* ═══════════════ MUSIC ═══════════════ */
.music-card{
  background:#fff;border:1px solid var(--border);border-radius:14px;
  overflow:hidden;transition:.3s
}
.music-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.music-cover{position:relative;height:200px;overflow:hidden}
.music-cover img{width:100%;height:100%;object-fit:cover;transition:.5s}
.music-card:hover .music-cover img{transform:scale(1.08)}
.music-overlay{
  position:absolute;inset:0;background:rgba(16,32,57,.55);
  display:flex;align-items:center;justify-content:center;
  opacity:0;transition:.3s
}
.music-card:hover .music-overlay{opacity:1}
.play-btn{
  width:64px;height:64px;background:var(--gradient);border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:#fff;
  font-size:22px;cursor:pointer;transition:.3s;
  border:3px solid rgba(255,255,255,.3)
}
.play-btn:hover{transform:scale(1.12)}
.music-info{padding:20px}
.music-info h3{font-size:17px;margin:0 0 6px;color:var(--navy)}
.music-info p{color:var(--muted);font-size:13px;margin:0 0 16px;min-height:38px}
.music-actions{
  display:flex;justify-content:space-between;align-items:center;
  border-top:1px solid var(--border);padding-top:14px
}
.music-actions > span{font-size:13px;color:var(--muted);font-weight:600}
.download-btn{
  background:var(--success);color:#fff;padding:7px 14px;border-radius:30px;
  font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px;
  transition:.2s
}
.download-btn:hover{background:#14532d;color:#fff;transform:translateY(-2px)}

/* modal */
.music-player-modal{
  position:fixed;inset:0;background:rgba(16,32,57,.85);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;z-index:2000;
  opacity:0;visibility:hidden;transition:.3s
}
.music-player-modal.active{opacity:1;visibility:visible}
.player-container{
  background:#fff;border-radius:16px;width:90%;max-width:600px;
  padding:30px;position:relative;transform:translateY(30px);transition:.3s
}
.music-player-modal.active .player-container{transform:translateY(0)}
.close-player{
  position:absolute;top:14px;left:14px;background:var(--soft);border:none;
  width:36px;height:36px;border-radius:50%;font-size:16px;color:var(--navy);
  transition:.2s;display:grid;place-items:center
}
.close-player:hover{background:var(--border);transform:rotate(90deg)}
.player-info{text-align:center;margin-bottom:20px}
.player-info h3{font-size:20px;margin:0 0 6px;color:var(--navy)}
.player-info p{color:var(--muted);font-size:14px;margin:0}
#audio-player{width:100%}

/* ═══════════════ CONTACT ═══════════════ */
.detail-grid