/* ══════════════════════════════════════════════════════
   صفحه اختصاصی هر رشته تحصیلی
   (computer.html / accounting.html / architecture.html)
   ══════════════════════════════════════════════════════ */

:root{
  --ink:#172625;
  --ink2:#223432;
  --paper:#fbf8f1;
  --paper2:#f1ecdd;
  --chalk:#f5f3e7;
  --mustard:#e8b33d;
  --sage:#7a9d74;
  --clay:#c1533b;
  --white:#fff;
  --muted:#65706e;
  --line:rgba(23,38,37,.10);
  --shadow:0 18px 50px rgba(20,30,29,.10);
  --radius:20px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Vazirmatn",sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.9;
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
button{cursor:pointer;font:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
.container{width:min(1080px,calc(100% - 40px));margin:auto}

/* ───────── Header ───────── */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(23,38,37,.96);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.09);
}
.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.brand{display:flex;align-items:center;gap:11px;color:var(--chalk)}
.brand-badge{
  width:42px;height:42px;border-radius:13px;background:var(--mustard);
  display:grid;place-items:center;overflow:hidden;
}
.brand-badge img{width:100%;height:100%;object-fit:contain}
.brand-text b{display:block;font-size:16px}
.brand-text span{display:block;font-size:10.5px;color:var(--sage);font-weight:700}
.nav-back{
  background:var(--mustard);color:var(--ink);font-weight:850;
  border-radius:10px;padding:10px 18px;font-size:13.5px;
  transition:.2s;display:inline-flex;align-items:center;gap:7px;border:0;
}
.nav-back:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(232,179,61,.22)}

/* ───────── مسیر صفحه (breadcrumb) ───────── */
.crumbs{
  background:var(--paper2);border-bottom:1px solid var(--line);
  font-size:12.5px;color:var(--muted);font-weight:700;
}
.crumbs .container{padding:11px 0}
.crumbs a:hover{color:var(--clay)}
.crumbs span{margin:0 6px;opacity:.5}

/* ───────── Hero ───────── */
.major-hero{background:var(--ink);color:var(--chalk);padding:56px 0 50px}
.major-hero .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(232,179,61,.13);border:1px solid rgba(232,179,61,.3);
  padding:6px 13px;border-radius:100px;color:var(--mustard);
  font-size:12px;font-weight:800;margin-bottom:20px;
}
.major-hero h1{font-size:clamp(27px,4.4vw,42px);line-height:1.45;font-weight:900;margin-bottom:16px;max-width:800px}
.major-hero .lead{font-size:15.5px;color:rgba(245,243,231,.74);max-width:720px;margin-bottom:26px}
.hero-icon{font-size:44px;margin-bottom:14px}
.hero-facts{display:flex;flex-wrap:wrap;gap:26px;margin-top:26px}
.hero-facts div strong{display:block;font-size:21px;font-weight:900;color:var(--mustard)}
.hero-facts div span{font-size:11.5px;color:rgba(245,243,231,.6);font-weight:700}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn-primary{
  background:var(--mustard);color:var(--ink);font-weight:850;
  padding:13px 24px;border-radius:11px;font-size:14px;transition:.2s;display:inline-block;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(232,179,61,.25)}
.btn-ghost{
  border:1px solid rgba(245,243,231,.28);color:var(--chalk);font-weight:800;
  padding:13px 24px;border-radius:11px;font-size:14px;transition:.2s;display:inline-block;
}
.btn-ghost:hover{background:rgba(245,243,231,.08)}

/* ───────── بخش‌های محتوا ───────── */
.sec{padding:52px 0;border-bottom:1px solid var(--line)}
.sec:last-of-type{border-bottom:0}
.sec h2{
  font-size:clamp(20px,3vw,27px);font-weight:900;margin-bottom:8px;
  display:flex;align-items:center;gap:11px;
}
.sec h2::before{content:"";width:5px;height:26px;background:var(--mustard);border-radius:4px;flex:0 0 auto}
.sec .sub{color:var(--muted);font-size:14px;margin-bottom:26px}
.sec p{font-size:14.8px;margin-bottom:14px;color:var(--ink2)}
.sec h3{font-size:16.5px;font-weight:850;margin:22px 0 9px}

/* کارت‌ها */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:16px;margin-top:20px}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:15px;
  padding:20px;box-shadow:0 6px 20px rgba(20,30,29,.05);
}
.card .ic{font-size:26px;margin-bottom:9px}
.card h3{font-size:15.5px;font-weight:850;margin:0 0 6px}
.card p{font-size:13.3px;color:var(--muted);margin:0}

/* لیست تیک‌دار */
.ticks{margin-top:8px}
.ticks li{
  position:relative;padding-right:27px;margin-bottom:11px;font-size:14.3px;color:var(--ink2);
}
.ticks li::before{
  content:"✓";position:absolute;right:0;top:1px;
  width:19px;height:19px;border-radius:6px;background:rgba(122,157,116,.16);
  color:var(--sage);font-size:12px;font-weight:900;display:grid;place-items:center;
}
.ticks li b{font-weight:850}

/* جدول درس‌ها */
.table-wrap{overflow-x:auto;margin-top:18px;border:1px solid var(--line);border-radius:14px}
table{width:100%;border-collapse:collapse;background:var(--white);min-width:440px}
th,td{padding:12px 15px;text-align:right;font-size:13.6px;border-bottom:1px solid var(--line)}
th{background:var(--paper2);font-weight:850;font-size:13px}
tr:last-child td{border-bottom:0}

/* جعبه تأکید */
.note{
  background:rgba(232,179,61,.10);border:1px solid rgba(232,179,61,.30);
  border-radius:14px;padding:17px 19px;margin-top:20px;
}
.note p{margin:0;font-size:14px}
.note b{font-weight:900}

/* سوالات متداول */
.faq{border:1px solid var(--line);border-radius:13px;background:var(--white);margin-bottom:11px;overflow:hidden}
.faq summary{
  padding:15px 18px;font-weight:850;font-size:14.5px;cursor:pointer;
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:20px;color:var(--mustard);font-weight:900;flex:0 0 auto}
.faq[open] summary::after{content:"−"}
.faq .body{padding:0 18px 17px;font-size:14px;color:var(--ink2)}

/* رشته‌های دیگر */
.others{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(230px,100%),1fr));gap:15px;margin-top:20px}
.other{
  display:block;background:var(--white);border:1px solid var(--line);border-radius:15px;
  padding:19px;transition:.2s;
}
.other:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(232,179,61,.5)}
.other .ic{font-size:25px;margin-bottom:7px}
.other b{display:block;font-size:15px;font-weight:850;margin-bottom:4px}
.other span{font-size:12.7px;color:var(--muted)}

/* فراخوان پایانی */
.cta-band{background:var(--ink);color:var(--chalk);padding:46px 0;text-align:center}
.cta-band h2{font-size:clamp(20px,3vw,28px);font-weight:900;margin-bottom:10px;justify-content:center}
.cta-band h2::before{display:none}
.cta-band p{color:rgba(245,243,231,.7);font-size:14.5px;margin-bottom:22px}

/* ───────── Footer ───────── */
footer{background:var(--ink2);color:rgba(245,243,231,.72);padding:34px 0;font-size:13px}
footer .fgrid{display:flex;flex-wrap:wrap;gap:26px;justify-content:space-between;align-items:flex-start}
footer b{color:var(--chalk);display:block;margin-bottom:7px;font-size:14px}
footer a:hover{color:var(--mustard)}
.fbottom{
  border-top:1px solid rgba(255,255,255,.09);margin-top:24px;padding-top:16px;
  font-size:11px;color:rgba(245,243,231,.45);
}

/* ───────── موبایل ───────── */
@media(max-width:640px){
  .nav{min-height:62px}
  .nav-back{padding:8px 13px;font-size:12px}
  .brand-text b{font-size:14px}
  .major-hero{padding:40px 0 36px}
  .sec{padding:38px 0}
  .hero-facts{gap:18px}
  .hero-cta a{width:100%;text-align:center}
}

/* ── جلوگیری از بیرون‌زدگی افقی در گوشی ── */
html,body{max-width:100%;overflow-x:hidden}
@supports (overflow-x:clip){html,body{overflow-x:clip}}

/* ══════════════════════ ظاهر تازه‌ی صفحه‌ی رشته‌ها ══════════════════════ */
.mj{--c1:#2f6b7f;--c2:#1d4756;--c3:#e4f1f5}
.mj-architecture{--c1:#b8613f;--c2:#7d3a24;--c3:#f8e9e2}
.mj-accounting{--c1:#4f8a5b;--c2:#2d5a37;--c3:#e6f2e8}

/* هیرو رنگی با طرح گرافیکی */
.major-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--c2),var(--ink) 70%);padding:64px 0 58px}
.major-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1.3px);background-size:22px 22px;
  -webkit-mask-image:linear-gradient(to left,#000,transparent 75%);mask-image:linear-gradient(to left,#000,transparent 75%)}
.major-hero::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:var(--c1);opacity:.35;filter:blur(90px);
  left:-160px;top:-180px;animation:mjGlow 14s ease-in-out infinite alternate}
@keyframes mjGlow{to{transform:translate(80px,60px) scale(1.15)}}
.major-hero .container{position:relative;z-index:2}
.mh-art{position:absolute;z-index:1;left:4%;top:50%;width:min(420px,38vw);transform:translateY(-50%);opacity:.95;
  background:linear-gradient(135deg,var(--c1),var(--c2));border-radius:28px;padding:22px 10px 10px;box-shadow:0 30px 70px rgba(0,0,0,.35);
  border:1px solid rgba(255,255,255,.15);animation:mjFloat 7s ease-in-out infinite}
.mh-art svg{display:block;width:100%;height:auto}
@keyframes mjFloat{0%,100%{transform:translateY(-50%) rotate(-2deg)}50%{transform:translateY(calc(-50% - 12px)) rotate(1deg)}}
.major-hero h1,.major-hero .lead{max-width:min(640px,56%)}
.hero-icon{width:66px;height:66px;border-radius:20px;display:grid;place-items:center;font-size:34px;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);box-shadow:0 12px 30px rgba(0,0,0,.25)}
.hero-facts div{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:10px 16px}
@media(max-width:860px){
  .mh-art{position:relative;left:auto;top:auto;transform:none;width:min(360px,100%);margin:0 auto 26px;animation:none}
  .major-hero .container{display:flex;flex-direction:column}
  .major-hero{padding-top:40px}
  .major-hero h1,.major-hero .lead{max-width:none}
}

/* انیمیشن‌های طرح‌ها (همان طرح کارت صفحه‌ی اصلی) */
.mh-art .code path{stroke-dasharray:60;stroke-dashoffset:60;animation:codeType 3.2s ease-in-out infinite}
.mh-art .code path:nth-child(2){animation-delay:.3s}.mh-art .code path:nth-child(3){animation-delay:.6s}.mh-art .code path:nth-child(4){animation-delay:.9s}
@keyframes codeType{0%{stroke-dashoffset:60}35%,80%{stroke-dashoffset:0}100%{stroke-dashoffset:-60}}
.mh-art .nodes circle{animation:pulse 2.4s ease-in-out infinite;transform-origin:center;transform-box:fill-box}
.mh-art .nodes circle:nth-child(2){animation-delay:.6s}.mh-art .nodes circle:nth-child(3){animation-delay:1.2s}.mh-art .nodes circle:nth-child(4){animation-delay:1.8s}
@keyframes pulse{0%,100%{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.35)}}
.mh-art .bars rect{transform-origin:bottom;transform-box:fill-box;animation:grow 2.8s ease-in-out infinite alternate}
.mh-art .bars rect:nth-child(2){animation-delay:.3s}.mh-art .bars rect:nth-child(3){animation-delay:.6s}.mh-art .bars rect:nth-child(4){animation-delay:.9s}
@keyframes grow{0%{transform:scaleY(.55)}100%{transform:scaleY(1)}}
.mh-art .ruler{transform-origin:20% 80%;transform-box:fill-box;animation:swing 4s ease-in-out infinite}
@keyframes swing{0%,100%{transform:rotate(0)}50%{transform:rotate(-7deg)}}

/* تیترها و کارت‌ها با رنگ رشته */
.sec h2::before{background:linear-gradient(var(--c1),var(--mustard))}
.card{position:relative;overflow:hidden;border-radius:18px;transition:transform .35s cubic-bezier(.16,1,.3,1),box-shadow .35s,border-color .35s}
.card::after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;background:var(--c1);opacity:.06;left:-40px;bottom:-50px;transition:transform .5s}
.card:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(20,30,29,.12);border-color:color-mix(in srgb,var(--c1) 35%,transparent)}
.card:hover::after{transform:scale(1.6)}
.card .ic{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;background:var(--c3);font-size:24px;margin-bottom:12px;transition:transform .4s cubic-bezier(.16,1,.3,1)}
.card:hover .ic{transform:rotate(-8deg) scale(1.1)}
.ticks li::before{background:var(--c3);color:var(--c1)}
.note{border-right:4px solid var(--mustard)}

/* خط زمانی سه‌ساله */
.tl-src{display:none}
.tl{list-style:none;position:relative;margin-top:22px;padding-right:0;display:grid;gap:16px}
.tl::before{content:"";position:absolute;right:27px;top:20px;bottom:20px;width:3px;border-radius:3px;background:linear-gradient(var(--c1),var(--mustard))}
.tl-i{position:relative;display:grid;grid-template-columns:58px 1fr;gap:16px;align-items:start}
.tl-dot{position:relative;z-index:1;width:56px;height:56px;border-radius:18px;display:grid;place-items:center;font-weight:900;font-size:19px;color:#fff;
  background:linear-gradient(135deg,var(--c1),var(--c2));box-shadow:0 0 0 6px var(--paper),0 12px 24px rgba(0,0,0,.18)}
.tl-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 18px;box-shadow:0 6px 20px rgba(20,30,29,.05);transition:transform .3s,box-shadow .3s}
.tl-i:hover .tl-card{transform:translateX(-5px);box-shadow:0 16px 34px rgba(20,30,29,.1)}
.tl-card b{font-size:16px;display:block;margin-bottom:4px}
.tl-card p{font-size:13.6px;color:var(--ink2);margin:0 0 8px}
.tl-out{display:inline-block;font-size:12.3px;font-weight:800;background:var(--c3);color:var(--c2);padding:4px 11px;border-radius:20px}

/* سؤالات متداول و رشته‌های دیگر */
.faq{transition:border-color .25s,box-shadow .25s}
.faq[open]{border-color:var(--mustard);box-shadow:0 12px 28px rgba(20,30,29,.07)}
.faq summary::after{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;background:var(--paper2);font-size:17px}
.faq[open] summary::after{background:var(--mustard);color:var(--ink)}
.other{position:relative;overflow:hidden;border-radius:18px}
.other .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--paper2);font-size:24px}
.other::after{content:"←";position:absolute;left:18px;bottom:16px;font-weight:900;color:var(--clay);transition:transform .25s}
.other:hover::after{transform:translateX(-5px)}

/* فراخوان پایانی */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--c2),var(--ink) 75%)}
.cta-band::before{content:"";position:absolute;width:400px;height:400px;border-radius:50%;background:var(--mustard);opacity:.12;filter:blur(70px);right:-120px;top:-180px}
.cta-band .container{position:relative}
footer{border-top:3px solid transparent;border-image:linear-gradient(90deg,var(--clay),var(--mustard),var(--sage)) 1}

/* ظاهر شدن نرم */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.16,1,.3,1) var(--d,0s),transform .7s cubic-bezier(.16,1,.3,1) var(--d,0s)}
.rv.in{opacity:1;transform:none}
.card.rv.in:hover{transform:translateY(-6px)}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  .major-hero::after,.mh-art,.mh-art *{animation:none!important}
}
.other.rv.in:hover{transform:translateY(-3px)}

/* پیش‌ثبت‌نام بسته */
.reg-closed .hero-cta a[href="register.html"],.reg-closed .cta-band,.reg-closed footer a[href="register.html"]{display:none!important}

/* دکمه‌ی نصب اپلیکیشن پایین صفحه */
.app-dl{display:flex;justify-content:center;margin:18px 0 6px}
.app-dl .install-app{color:#f5f3e7}