/* ============================================================
   بحوثي — هوية «دفتر الطالب»
   ============================================================ */
:root{
  --paper:#FBF6EC;
  --paper-2:#F4EDDC;
  --card:#FFFDF6;
  --ink:#1E2A4A;
  --ink-2:#2C3D66;
  --ink-soft:#5A6A8F;
  --amber:#F0A22E;
  --amber-soft:#FBE3B8;
  --coral:#E4572E;
  --teal:#0FA3A3;
  --line:#EAE0C9;
  --shadow:0 10px 30px rgba(30,42,74,.10);
  --shadow-lg:0 24px 50px rgba(30,42,74,.16);
  --radius:18px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:var(--amber) var(--paper-2)}
::-webkit-scrollbar{width:9px}::-webkit-scrollbar-track{background:var(--paper-2)}
::-webkit-scrollbar-thumb{background:var(--amber);border-radius:8px}
body{
  font-family:'Rubik',sans-serif;background:var(--paper);color:var(--ink);
  line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button{font-family:inherit;cursor:pointer;border:none;background:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}

/* ---------- الشريط العلوي ---------- */
.topbar{
  background:var(--ink);color:var(--amber-soft);text-align:center;
  font-size:.83rem;font-weight:500;padding:9px 14px;letter-spacing:.01em;
}
.topbar i{color:var(--amber);font-style:normal;margin:0 8px}
.topbar .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--teal);margin-left:7px;animation:blink 2s infinite}
@keyframes blink{50%{opacity:.35}}

/* ---------- الهيدر ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(251,246,236,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.nav-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:13px;padding-bottom:13px}
.brand{display:flex;align-items:center;gap:11px}
.brand-mark{display:grid;place-items:center;filter:drop-shadow(0 4px 10px rgba(240,162,46,.45));transition:transform .3s}
.brand:hover .brand-mark{transform:rotate(-8deg) scale(1.06)}
.brand-name{font-weight:900;font-size:1.45rem;line-height:1.1;display:flex;flex-direction:column}
.brand-name small{font-size:.68rem;font-weight:500;color:var(--ink-soft);letter-spacing:.02em}
.main-nav{display:flex;gap:4px}
.main-nav a{
  font-weight:600;font-size:.95rem;color:var(--ink-2);padding:8px 14px;border-radius:11px;
  transition:.25s;position:relative;
}
.main-nav a:hover{background:var(--amber-soft);color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;font-size:1.5rem;color:var(--ink);padding:4px 10px}

/* ---------- الأزرار ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:800;font-size:1rem;padding:14px 26px;border-radius:14px;
  transition:transform .22s,box-shadow .22s,background .22s;white-space:nowrap;
}
.btn:active{transform:scale(.97)}
.btn-amber{
  background:var(--amber);color:var(--ink);
  box-shadow:0 8px 20px rgba(240,162,46,.4),inset 0 -3px 0 rgba(30,42,74,.18);
}
.btn-amber:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(240,162,46,.5),inset 0 -3px 0 rgba(30,42,74,.18)}
.btn-ghost{border:2px solid var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:var(--paper);transform:translateY(-3px)}
.btn-sm{padding:10px 20px;font-size:.92rem}
.btn-wa{
  background:#1FBE5D;color:#fff;font-size:1.1rem;padding:17px 34px;
  box-shadow:0 10px 26px rgba(31,190,93,.45),inset 0 -3px 0 rgba(0,0,0,.15);
}
.btn-wa:hover{transform:translateY(-3px) scale(1.02)}

/* ---------- العناوين ---------- */
.eyebrow{
  display:inline-block;background:var(--amber-soft);color:var(--coral);
  font-weight:700;font-size:.82rem;padding:6px 16px;border-radius:99px;margin-bottom:14px;
}
.eyebrow.light{background:rgba(240,162,46,.18);color:var(--amber)}
.section-head{text-align:center;max-width:620px;margin:0 auto 44px}
.section-head h2{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:900;margin-bottom:10px}
.section-head p{color:var(--ink-soft);font-size:1rem}

/* ---------- الهيرو ---------- */
.hero{
  position:relative;padding:70px 0 84px;overflow:hidden;
  background:
    linear-gradient(rgba(234,224,201,.5) 1px,transparent 1px),
    linear-gradient(90deg,rgba(234,224,201,.5) 1px,transparent 1px);
  background-size:34px 34px;
}
.hero::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(700px 340px at 80% 0%,rgba(240,162,46,.16),transparent 60%),
             radial-gradient(600px 300px at 10% 100%,rgba(15,163,163,.10),transparent 60%);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:2}
.hero-copy h1{font-size:clamp(2.1rem,4.6vw,3.4rem);font-weight:900;line-height:1.35;margin-bottom:18px}
.hl{position:relative;display:inline-block;z-index:1}
.hl-brush{position:absolute;right:-4%;left:-4%;bottom:.02em;width:108%;height:.42em;z-index:-1}
.hl-brush path{stroke-dasharray:400;stroke-dashoffset:400;animation:brush 1.2s .5s ease forwards}
@keyframes brush{to{stroke-dashoffset:0}}
.hero-sub{color:var(--ink-soft);font-size:1.08rem;max-width:480px;margin-bottom:28px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.proof{display:flex;gap:20px;flex-wrap:wrap}
.proof span{display:flex;align-items:center;gap:7px;font-weight:600;font-size:.9rem;color:var(--ink-2)}
.proof svg{width:19px;height:19px}

/* بطاقة الورقة */
.hero-art{position:relative}
.paper-card{
  position:relative;background:var(--card);padding:14px 14px 20px;border-radius:8px;
  box-shadow:var(--shadow-lg);transform:rotate(-2.5deg);transition:transform .5s ease;
}
.paper-card:hover{transform:rotate(0deg) scale(1.015)}
.paper-card img{border-radius:5px}
.tape{
  position:absolute;width:92px;height:26px;background:rgba(240,162,46,.55);
  top:-13px;z-index:2;box-shadow:0 2px 5px rgba(30,42,74,.12);
}
.tape.t1{right:8%;transform:rotate(-8deg)}
.tape.t2{left:8%;transform:rotate(6deg)}
.float-badge{
  position:absolute;background:var(--card);border-radius:14px;padding:11px 18px;
  box-shadow:var(--shadow);border:1.5px dashed var(--amber);text-align:center;
  animation:floaty 5s ease-in-out infinite;
}
.float-badge b{display:block;font-size:.9rem;font-weight:800}
.float-badge small{color:var(--ink-soft);font-size:.72rem}
.float-badge.b1{top:6%;right:-16px;animation-delay:.8s}
.float-badge.b2{bottom:9%;left:-14px;border-color:var(--teal)}
@keyframes floaty{50%{transform:translateY(-11px)}}

/* دودلز */
.doodle{position:absolute;z-index:1}
.doodle.star.s1{width:34px;top:12%;right:44%;animation:twinkle 3s ease-in-out infinite}
.doodle.star.s2{width:22px;bottom:14%;right:6%;animation:twinkle 3.6s .9s ease-in-out infinite}
.doodle.squiggle{width:130px;bottom:8%;left:42%;opacity:.8}
.doodle.plane{width:40px;top:16%;left:6%;animation:planeFly 7s ease-in-out infinite}
@keyframes twinkle{50%{transform:scale(.55) rotate(18deg);opacity:.5}}
@keyframes planeFly{0%,100%{transform:translate(0,0) rotate(-12deg)}50%{transform:translate(26px,-20px) rotate(-4deg)}}

/* ---------- المراحل ---------- */
.stages{padding:74px 0 20px}
.stage-list{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.stage{
  display:flex;align-items:center;gap:10px;background:var(--card);
  border:2px solid var(--line);color:var(--ink-2);font-weight:700;font-size:1.02rem;
  padding:15px 26px;border-radius:16px;transition:.28s;box-shadow:0 3px 0 var(--line);
}
.stage svg{width:26px;height:26px}
.stage:hover{transform:translateY(-4px);border-color:var(--amber);box-shadow:0 7px 0 var(--amber-soft)}
.stage.active{
  background:var(--ink);color:var(--paper);border-color:var(--ink);
  box-shadow:0 7px 0 var(--amber);transform:translateY(-4px);
}
.stage.active svg{color:var(--amber)}

/* ---------- الخدمات ---------- */
.services{padding:74px 0}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:26px}
.svc-card{
  background:var(--card);border-radius:var(--radius);overflow:hidden;
  border:2px solid transparent;box-shadow:var(--shadow);
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.svc-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--amber)}
.svc-img{overflow:hidden}
.svc-img img{width:100%;aspect-ratio:1024/906;object-fit:cover;transition:transform .6s ease}
.svc-card:hover .svc-img img{transform:scale(1.05)}
.svc-body{padding:20px 22px 24px}
.svc-body h3{font-size:1.25rem;font-weight:800;margin-bottom:7px}
.svc-body p{color:var(--ink-soft);font-size:.94rem;margin-bottom:15px;min-height:3em}
.order-link{
  display:inline-flex;align-items:center;font-weight:800;font-size:.95rem;color:var(--coral);
  border-bottom:2.5px solid var(--amber);padding-bottom:3px;transition:.25s;
}
.order-link:hover{color:var(--ink);border-color:var(--ink);gap:4px}

/* ---------- ماذا ننجز ---------- */
.more{padding:30px 0 74px}
.more-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.more-card{
  background:var(--card);border-radius:var(--radius);padding:22px 24px;
  display:flex;flex-direction:column;gap:5px;box-shadow:var(--shadow);
  border:1.5px solid var(--line);transition:transform .3s,border-color .3s;
}
.more-card:hover{transform:translateY(-5px);border-color:var(--amber)}
.more-card b{font-size:1.06rem;font-weight:800}
.more-card small{color:var(--ink-soft);font-size:.86rem}
.mi{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;margin-bottom:9px;
  background:color-mix(in srgb,var(--mc) 16%,var(--paper));color:var(--mc);
}
.mi svg{width:26px;height:26px}

/* ---------- كيف تطلب ---------- */
.how{padding:20px 0 84px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.steps::before{
  content:'';position:absolute;top:34px;right:12%;left:12%;z-index:0;
  border-top:3px dashed var(--amber);
}
.step{
  position:relative;z-index:1;background:var(--card);border-radius:var(--radius);
  padding:26px 20px;text-align:center;box-shadow:var(--shadow);border:1.5px solid var(--line);
  transition:transform .3s;
}
.step:hover{transform:translateY(-6px)}
.step i{
  display:grid;place-items:center;width:52px;height:52px;margin:-52px auto 14px;
  background:var(--ink);color:var(--amber);font-style:normal;font-weight:900;font-size:1.35rem;
  border-radius:50%;border:4px solid var(--paper);box-shadow:0 6px 14px rgba(30,42,74,.25);
}
.step b{display:block;font-size:1.08rem;font-weight:800;margin-bottom:5px}
.step p{color:var(--ink-soft);font-size:.88rem}

/* ---------- CTA ---------- */
.cta{
  background:
    radial-gradient(600px 260px at 85% 20%,rgba(240,162,46,.16),transparent 60%),
    var(--ink);
  color:var(--paper);padding:70px 0;
}
.cta-grid{display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:900;margin-bottom:12px}
.cta p{color:#B9C3DC;max-width:520px}

/* ---------- الفوتر ---------- */
footer{background:var(--paper-2);border-top:1px solid var(--line);padding:44px 0}
.footer-inner{text-align:center;display:flex;flex-direction:column;align-items:center;gap:9px}
.footer-inner .brand-name{font-size:1.3rem}
.footer-inner p{color:var(--ink-2);font-weight:500}
.footer-inner small{color:var(--ink-soft);font-size:.82rem;background:var(--card);border:1px dashed var(--line);border-radius:10px;padding:7px 16px}
.footer-inner .copy{color:var(--ink-soft);font-size:.85rem;font-weight:400}

/* ---------- واتساب العائم ---------- */
.float-wa{
  position:fixed;bottom:22px;left:22px;z-index:60;width:60px;height:60px;border-radius:50%;
  background:#1FBE5D;display:grid;place-items:center;box-shadow:0 10px 26px rgba(31,190,93,.45);
  transition:transform .25s;
}
.float-wa::after{
  content:'';position:absolute;inset:-6px;border-radius:50%;
  border:2.5px solid #1FBE5D;animation:pulse 2.2s ease-out infinite;
}
@keyframes pulse{0%{transform:scale(.85);opacity:.9}100%{transform:scale(1.45);opacity:0}}
.float-wa:hover{transform:scale(1.1) rotate(6deg)}

/* ---------- التوست ---------- */
#toast{
  position:fixed;bottom:100px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:var(--paper);font-weight:700;font-size:.92rem;
  padding:13px 26px;border-radius:14px;box-shadow:var(--shadow-lg);
  opacity:0;pointer-events:none;transition:.35s;z-index:70;
}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- الظهور عند التمرير ---------- */
html.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
html.js .reveal.in{opacity:1;transform:none}

/* ---------- جوال ---------- */
@media(max-width:940px){
  .hero-grid{grid-template-columns:1fr;gap:46px}
  .hero-art{max-width:520px;margin:0 auto}
  .float-badge.b1{right:-6px}.float-badge.b2{left:-6px}
  .steps{grid-template-columns:repeat(2,1fr);gap:34px 18px}
  .steps::before{display:none}
  .main-nav{
    display:none;position:absolute;top:100%;right:0;left:0;z-index:49;
    background:var(--card);flex-direction:column;padding:14px 22px 20px;
    border-bottom:2px solid var(--amber);box-shadow:var(--shadow-lg);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:13px 10px;border-bottom:1px solid var(--line);border-radius:0}
  .main-nav a:last-child{border-bottom:none}
  .menu-btn{display:block}
}
@media(max-width:560px){
  .hero{padding:46px 0 60px}
  .hero-btns .btn{flex:1;justify-content:center}
  .proof{gap:13px}
  .stage{padding:12px 18px;font-size:.94rem}
  .steps{grid-template-columns:1fr}
  .step i{margin-top:-48px}
  .cta-grid{justify-content:center;text-align:center}
  .brand-name small{display:none}
  .float-wa{width:54px;height:54px;bottom:16px;left:16px}
}