/*
Theme Name: El Bakalorya
Theme URI: https://elbakalorya.com
Author: elbakalorya.com
Description: قالب عربي سريع مبني خصيصًا لموقع البكالوريا المصرية — RTL أولًا، بدون jQuery، وبدون page builder.
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: elbakalorya
Tags: education, rtl-language-support, custom-colors, translation-ready
*/

/* ============================================================
   1. TOKENS
   ============================================================ */
:root{
  --brand:#0E4C5B;
  --brand-2:#12707F;
  --brand-3:#0A3742;
  --accent:#F0A830;
  --accent-2:#D98B12;
  --good:#1B8A5F;
  --alert:#C2412D;

  --ink:#0F1E27;
  --body:#41525E;
  --muted:#6B7C88;
  --faint:#93A2AC;
  --rule:#DCE3E8;
  --ground:#F5F8F9;
  --surface:#FFFFFF;
  --surface-2:#EEF3F5;

  --r:14px;
  --r-sm:9px;
  --shadow:0 1px 2px rgba(15,30,39,.05), 0 10px 28px -18px rgba(15,30,39,.35);
  --shadow-lg:0 2px 6px rgba(15,30,39,.06), 0 24px 48px -24px rgba(15,30,39,.4);
  --wrap:1180px;
  --font:"Cairo", system-ui, -apple-system, "Segoe UI", Tahoma, sans-serif;
}

@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ink:#EAF1F4; --body:#B7C6CF; --muted:#93A5B0; --faint:#6E828E;
    --rule:#22343E; --ground:#0C161C; --surface:#12212A; --surface-2:#182A34;
    --brand:#3FA0AF; --brand-2:#5CBCC8; --brand-3:#0B2830;
    --shadow:0 1px 2px rgba(0,0,0,.5), 0 10px 28px -18px rgba(0,0,0,.8);
    --shadow-lg:0 2px 6px rgba(0,0,0,.5), 0 24px 48px -24px rgba(0,0,0,.9);
  }
}
:root[data-theme="dark"]{
  --ink:#EAF1F4; --body:#B7C6CF; --muted:#93A5B0; --faint:#6E828E;
  --rule:#22343E; --ground:#0C161C; --surface:#12212A; --surface-2:#182A34;
  --brand:#3FA0AF; --brand-2:#5CBCC8; --brand-3:#0B2830;
  --shadow:0 1px 2px rgba(0,0,0,.5), 0 10px 28px -18px rgba(0,0,0,.8);
  --shadow-lg:0 2px 6px rgba(0,0,0,.5), 0 24px 48px -24px rgba(0,0,0,.9);
}

/* ============================================================
   2. BASE
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--ground); color:var(--body);
  font-family:var(--font); font-size:17px; line-height:1.85;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4,h5{color:var(--ink);font-weight:800;line-height:1.35;margin:0 0 .6em;text-wrap:balance}
h1{font-size:clamp(1.75rem,4.2vw,2.7rem);letter-spacing:-.01em}
h2{font-size:clamp(1.35rem,2.8vw,1.85rem)}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1.1em}
ul,ol{padding-inline-start:1.4em;margin:0 0 1.2em}
li{margin-bottom:.5em}
hr{border:0;border-top:1px solid var(--rule);margin:2.4rem 0}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
::selection{background:var(--accent);color:#1a1a1a}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:20px}
.skip-link{position:absolute;inset-inline-start:-9999px}
.skip-link:focus{inset-inline-start:12px;top:12px;z-index:999;background:var(--surface);padding:12px 18px;border-radius:var(--r-sm)}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}

/* ============================================================
   3. HEADER
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:var(--surface); /* fallback where color-mix is unsupported */
  border-bottom:1px solid var(--rule);
}
@supports (background: color-mix(in srgb, red 50%, transparent)){
  .site-header{
    background:color-mix(in srgb, var(--surface) 88%, transparent);
    -webkit-backdrop-filter:saturate(160%) blur(12px);
            backdrop-filter:saturate(160%) blur(12px);
  }
}
.hdr{display:flex;align-items:center;gap:18px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.22rem;color:var(--ink);text-decoration:none;flex:none}
.brand:hover{text-decoration:none}
.brand-mark{
  width:36px;height:36px;border-radius:10px;flex:none;
  background:linear-gradient(140deg,var(--brand),var(--brand-2));
  color:#fff;display:grid;place-items:center;font-size:.95rem;font-weight:800;
  box-shadow:0 4px 12px -4px rgba(14,76,91,.6);
}
.nav{margin-inline-start:auto;display:flex;align-items:center;gap:2px}
.nav ul{list-style:none;display:flex;gap:2px;margin:0;padding:0}
.nav li{margin:0;position:relative}
.nav a{
  display:block;padding:9px 13px;border-radius:var(--r-sm);
  color:var(--body);font-weight:600;font-size:.96rem;
  transition:background .16s,color .16s;
}
.nav a:hover,.nav .current-menu-item>a{background:var(--surface-2);color:var(--brand);text-decoration:none}
.nav .sub-menu{
  display:none;position:absolute;inset-inline-start:0;top:calc(100% + 8px);min-width:230px;
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--r);
  box-shadow:var(--shadow-lg);padding:8px;flex-direction:column;gap:1px;
}
.nav li:hover>.sub-menu,.nav li:focus-within>.sub-menu{display:flex}

.hdr-cta{
  background:var(--accent);color:#1d1400;font-weight:800;font-size:.93rem;
  padding:10px 17px;border-radius:99px;flex:none;white-space:nowrap;
  box-shadow:0 4px 14px -6px rgba(240,168,48,.9);
}
.hdr-cta:hover{background:var(--accent-2);text-decoration:none}
.burger{display:none;background:none;border:0;cursor:pointer;padding:9px;color:var(--ink);margin-inline-start:auto}
.burger span{display:block;width:23px;height:2.5px;background:currentColor;border-radius:2px;margin:4.5px 0;transition:.2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:980px){
  .burger{display:block}
  .nav{
    position:fixed;inset:68px 0 auto 0;background:var(--surface);
    border-bottom:1px solid var(--rule);flex-direction:column;align-items:stretch;
    padding:12px 20px 20px;gap:4px;max-height:calc(100dvh - 68px);overflow-y:auto;
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:.18s;margin:0;
  }
  .nav.open{transform:none;opacity:1;pointer-events:auto}
  .nav ul{flex-direction:column;gap:2px}
  .nav a{padding:12px 14px;font-size:1.02rem}
  .nav .sub-menu{display:flex;position:static;box-shadow:none;border:0;
    padding:0 0 6px;margin-inline-start:14px;border-inline-start:2px solid var(--rule)}
  .hdr-cta{display:none}
}

/* ============================================================
   4. HERO
   ============================================================ */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(90% 120% at 88% 8%, rgba(240,168,48,.34), transparent 55%),
    radial-gradient(70% 100% at 8% 92%, rgba(92,188,200,.30), transparent 55%),
    linear-gradient(150deg,var(--brand-3) 0%, var(--brand) 52%, var(--brand-2) 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.16;
  background-image:linear-gradient(rgba(255,255,255,.7) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.7) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(75% 75% at 50% 30%,#000,transparent 78%);
          mask-image:radial-gradient(75% 75% at 50% 30%,#000,transparent 78%);
}
.hero .wrap{position:relative;z-index:1;padding-block:clamp(46px,7vw,84px)}
.hero h1{color:#fff;font-size:clamp(2rem,5.2vw,3.35rem);font-weight:800;margin-bottom:.4em;max-width:19ch}
.hero h1 mark{background:none;color:var(--accent)}
.hero-lede{font-size:clamp(1.02rem,2vw,1.2rem);color:rgba(255,255,255,.9);max-width:56ch;margin-bottom:1.7em;line-height:1.8}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{
  display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:99px;
  font-weight:800;font-size:1.01rem;border:2px solid transparent;cursor:pointer;
  transition:transform .14s, box-shadow .14s, background .14s;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:var(--accent);color:#1d1400;box-shadow:0 8px 22px -8px rgba(240,168,48,.85)}
.btn-primary:hover{background:var(--accent-2)}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.42)}
.btn-ghost:hover{background:rgba(255,255,255,.19)}
.btn-solid{background:var(--brand);color:#fff}
.btn-solid:hover{background:var(--brand-2)}

.hero-stats{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(128px,1fr));
  gap:1px;margin-top:38px;background:rgba(255,255,255,.2);
  border:1px solid rgba(255,255,255,.24);border-radius:var(--r);overflow:hidden;
}
.hero-stat{background:rgba(9,40,49,.5);padding:15px 18px;backdrop-filter:blur(4px)}
.hero-stat b{display:block;font-size:1.6rem;font-weight:800;color:var(--accent);line-height:1.2}
.hero-stat span{font-size:.82rem;color:rgba(255,255,255,.8)}

/* ============================================================
   5. SECTIONS + CARDS
   ============================================================ */
.section{padding-block:clamp(38px,5.5vw,66px)}
.section-head{margin-bottom:26px;display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap}
.section-head h2{margin:0}
.section-head p{margin:0;color:var(--muted);font-size:.98rem}
.section-head .more{margin-inline-start:auto;font-weight:700;font-size:.95rem;white-space:nowrap}
.eyebrow{
  display:inline-block;font-size:.76rem;font-weight:800;letter-spacing:.09em;
  color:var(--brand);background:var(--surface-2);padding:5px 12px;border-radius:99px;margin-bottom:12px;
}

.grid{display:grid;gap:16px}
.g-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g-4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}

.card{
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--r);
  padding:22px;box-shadow:var(--shadow);transition:transform .16s,box-shadow .16s,border-color .16s;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:color-mix(in srgb,var(--brand) 35%,var(--rule))}
.card h3{margin:0 0 8px;font-size:1.1rem}
.card h3 a{color:var(--ink)}
.card h3 a:hover{color:var(--brand);text-decoration:none}
.card p{color:var(--muted);font-size:.94rem;margin:0 0 14px;line-height:1.75}
.card .card-foot{margin-top:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:.84rem;color:var(--faint);font-weight:600}

/* subject tiles */
.subject-tile{
  position:relative;display:flex;flex-direction:column;gap:6px;
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--r);
  padding:20px;overflow:hidden;transition:transform .16s,box-shadow .16s;
}
.subject-tile:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);text-decoration:none}
.subject-tile::before{
  content:"";position:absolute;inset-block-start:0;inset-inline:0;height:4px;
  background:linear-gradient(90deg,var(--brand),var(--brand-2));
}
.subject-tile.is-star::before{background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.subject-tile .st-name{font-weight:800;color:var(--ink);font-size:1.06rem;line-height:1.5}
.subject-tile .st-meta{font-size:.83rem;color:var(--faint);font-weight:600}
.subject-tile .st-badge{
  align-self:flex-start;margin-top:6px;font-size:.72rem;font-weight:800;
  padding:3px 9px;border-radius:99px;background:var(--surface-2);color:var(--brand);
}
.subject-tile.is-star .st-badge{background:color-mix(in srgb,var(--accent) 22%,transparent);color:var(--accent-2)}

/* tool cards */
.tool-card{
  background:linear-gradient(160deg,var(--brand-3),var(--brand));
  color:#fff;border:0;border-radius:var(--r);padding:24px;
  display:flex;flex-direction:column;gap:8px;box-shadow:var(--shadow);
  transition:transform .16s,box-shadow .16s;
}
.tool-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);text-decoration:none}
.tool-card .tc-ico{font-size:1.7rem;line-height:1}
.tool-card h3{color:#fff;margin:0;font-size:1.1rem}
.tool-card p{color:rgba(255,255,255,.82);font-size:.9rem;margin:0}
.tool-card.accent{background:linear-gradient(160deg,var(--accent-2),var(--accent));color:#231800}
.tool-card.accent h3{color:#231800}
.tool-card.accent p{color:rgba(35,24,0,.78)}

/* book row */
.book-row{
  display:flex;align-items:center;gap:14px;background:var(--surface);
  border:1px solid var(--rule);border-radius:var(--r-sm);padding:14px 16px;
  transition:border-color .16s,transform .16s;
}
.book-row:hover{border-color:var(--brand);transform:translateX(-3px);text-decoration:none}
.book-row .bk-ico{width:38px;height:46px;flex:none;border-radius:5px;
  background:linear-gradient(150deg,var(--brand),var(--brand-2));
  display:grid;place-items:center;color:#fff;font-size:.62rem;font-weight:800}
.book-row .bk-t{font-weight:700;color:var(--ink);font-size:.99rem;line-height:1.5}
.book-row .bk-m{font-size:.81rem;color:var(--faint);font-weight:600}
.book-row .bk-size{margin-inline-start:auto;font-size:.83rem;font-weight:800;color:var(--brand);white-space:nowrap}

/* ============================================================
   6. ARTICLE
   ============================================================ */
.page-head{background:var(--surface);border-bottom:1px solid var(--rule);padding-block:34px 30px}
.page-head h1{margin:0 0 10px}
.page-head .meta{color:var(--faint);font-size:.88rem;font-weight:600;display:flex;gap:14px;flex-wrap:wrap}

.layout{display:grid;grid-template-columns:minmax(0,1fr) 305px;gap:38px;align-items:start;padding-block:38px}
@media (max-width:1000px){.layout{grid-template-columns:minmax(0,1fr)}}

.entry{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r);padding:clamp(22px,3.4vw,42px)}
.entry>*:first-child{margin-top:0}
.entry h2{margin-top:1.9em;padding-bottom:.35em;border-bottom:2px solid var(--surface-2)}
.entry h3{margin-top:1.5em}
.entry a{font-weight:600;text-decoration:underline;text-underline-offset:3px}
.entry ul li::marker{color:var(--brand)}
.entry blockquote{margin:1.6em 0;padding:2px 20px;border-inline-start:4px solid var(--accent);color:var(--muted)}
.entry img{border-radius:var(--r-sm);margin-block:1.4em}
.entry table{width:100%;border-collapse:collapse;font-size:.95rem;margin-block:1.4em}
.entry th,.entry td{padding:11px 14px;border:1px solid var(--rule);text-align:start}
.entry thead th{background:var(--surface-2);font-weight:800;color:var(--ink)}
.entry .wp-block-table{overflow-x:auto}
.entry code{background:var(--surface-2);padding:2px 7px;border-radius:5px;font-size:.9em;direction:ltr;display:inline-block}
.entry pre{background:var(--brand-3);color:#dff1f4;padding:18px;border-radius:var(--r-sm);overflow-x:auto;direction:ltr;text-align:left}

/* download button inside content */
.entry a[href$=".pdf"]{
  display:inline-flex;align-items:center;gap:10px;background:var(--good);color:#fff;
  font-weight:800;padding:14px 24px;border-radius:99px;text-decoration:none;
  box-shadow:0 8px 20px -10px rgba(27,138,95,.9);margin-block:6px;
}
.entry a[href$=".pdf"]:hover{filter:brightness(1.08);text-decoration:none}

.notice{border-radius:var(--r-sm);padding:16px 20px;margin-block:1.5em;border:1px solid;font-size:.96rem}
.notice-info{background:color-mix(in srgb,var(--brand) 8%,transparent);border-color:color-mix(in srgb,var(--brand) 35%,transparent)}
.notice-warn{background:color-mix(in srgb,var(--accent) 14%,transparent);border-color:color-mix(in srgb,var(--accent) 50%,transparent)}

.verified{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:26px;padding-top:18px;
  border-top:1px solid var(--rule);font-size:.87rem;color:var(--faint);font-weight:600;
}
.verified b{color:var(--body)}

/* sidebar */
.sidebar{position:sticky;top:88px;display:flex;flex-direction:column;gap:16px}
@media (max-width:1000px){.sidebar{position:static}}
.widget{background:var(--surface);border:1px solid var(--rule);border-radius:var(--r);padding:20px}
.widget h4{margin:0 0 12px;font-size:.98rem;font-weight:800;color:var(--ink);
  padding-bottom:9px;border-bottom:2px solid var(--surface-2)}
.widget ul{list-style:none;padding:0;margin:0}
.widget li{margin:0;border-bottom:1px solid var(--surface-2)}
.widget li:last-child{border:0}
.widget li a{display:block;padding:9px 0;font-size:.94rem;font-weight:600;color:var(--body)}
.widget li a:hover{color:var(--brand);text-decoration:none}

/* ============================================================
   7. PAGINATION / SEARCH / FOOTER
   ============================================================ */
.pagination{display:flex;gap:7px;flex-wrap:wrap;justify-content:center;margin-top:34px}
.pagination .page-numbers{
  display:grid;place-items:center;min-width:43px;height:43px;padding:0 12px;
  background:var(--surface);border:1px solid var(--rule);border-radius:var(--r-sm);
  font-weight:700;color:var(--body);
}
.pagination .page-numbers:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
.pagination .current{background:var(--brand);border-color:var(--brand);color:#fff}

.searchform{display:flex;gap:8px}
.searchform input[type=search]{
  flex:1;min-width:0;padding:12px 16px;border:1px solid var(--rule);border-radius:99px;
  background:var(--surface);color:var(--ink);font-family:inherit;font-size:.96rem;
}
.searchform input[type=search]:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 18%,transparent)}
.searchform button{
  background:var(--brand);color:#fff;border:0;border-radius:99px;padding:12px 22px;
  font-family:inherit;font-weight:800;cursor:pointer;
}
.searchform button:hover{background:var(--brand-2)}

.site-footer{background:var(--brand-3);color:rgba(255,255,255,.72);margin-top:60px;padding-block:44px 0}
.site-footer a{color:rgba(255,255,255,.86)}
.site-footer h4{color:#fff;font-size:1rem;margin:0 0 14px}
.foot-grid{display:grid;grid-template-columns:1.5fr repeat(auto-fit,minmax(150px,1fr));gap:32px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:9px;font-size:.93rem}
.foot-about p{font-size:.93rem;line-height:1.8;max-width:42ch}
.foot-bottom{margin-top:36px;border-top:1px solid rgba(255,255,255,.13);padding-block:18px;
  font-size:.86rem;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.foot-bottom .disclaimer{color:rgba(255,255,255,.5);font-size:.82rem}

/* ============================================================
   8. MISC
   ============================================================ */
.breadcrumb{font-size:.85rem;color:var(--faint);margin-bottom:12px;font-weight:600}
.breadcrumb a{color:var(--muted)}
.empty{text-align:center;padding:70px 20px;color:var(--muted)}
.empty h2{color:var(--ink)}

.theme-toggle{
  background:var(--surface-2);border:1px solid var(--rule);color:var(--body);
  width:38px;height:38px;border-radius:50%;cursor:pointer;flex:none;
  display:grid;place-items:center;font-size:1rem;transition:.16s;
}
.theme-toggle:hover{border-color:var(--brand);color:var(--brand)}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .card:hover,.tool-card:hover,.subject-tile:hover,.btn:hover{transform:none}
}

@media print{
  .site-header,.site-footer,.sidebar,.hero-actions{display:none}
  body{background:#fff}
  .entry{border:0;padding:0}
}