/* =========================================================
   مسار | Masar — Project Management Training Academy
   Design tokens
   ========================================================= */
:root{
  /* Color */
  --bg:            #F7F8FA;
  --surface:       #FFFFFF;
  --ink:           #1C2333;
  --ink-soft:      #4B5468;
  --ink-faint:     #838A9C;
  --border:        #E3E6EC;
  --primary:       #0F6B63;
  --primary-dark:  #0B4F49;
  --primary-tint:  #E4EFEE;
  --accent:        #C9A227;
  --accent-tint:   #FBF3DC;

  /* Type */
  --font-ar: "IBM Plex Sans Arabic", "Tajawal", sans-serif;
  --font-en: "IBM Plex Sans", sans-serif;

  /* Scale */
  --radius-sm: 6px;
  --radius-md: 12px;
  --container: 1120px;

  --shadow-sm: 0 1px 2px rgba(28,35,51,.06);
  --shadow-md: 0 8px 24px rgba(28,35,51,.08);
}

html[lang="en"]{ --font-body: var(--font-en); }
html[lang="ar"]{ --font-body: var(--font-ar); }

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body, var(--font-ar));
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }

.container{
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:24px;
}

/* Language visibility --------------------------------------------------- */
html[lang="ar"] [data-en]{ display:none; }
html[lang="en"] [data-ar]{ display:none; }
html[lang="ar"] [data-lang-ar-only]{ display:block; }
html[lang="en"] [data-lang-ar-only]{ display:none; }

/* Motion -----------------------------------------------------------------*/
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

.reveal{ opacity:0; transform:translateY(14px); transition:opacity .6s ease, transform .6s ease; }
.reveal.is-visible{ opacity:1; transform:none; }

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(247,248,250,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:700; font-size:1.15rem; letter-spacing:.01em;
}
.brand-mark{
  width:34px; height:34px; flex:0 0 auto;
}
.brand-name-ar{ font-family:var(--font-ar); }
.brand-name-en{ font-family:var(--font-en); font-weight:600; color:var(--ink-soft); font-size:.95rem; }

.nav-links{
  display:flex; align-items:center; gap:32px;
}
.nav-links a{
  font-size:.95rem; color:var(--ink-soft); position:relative; padding-block:4px;
  transition:color .2s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"]{ color:var(--ink); }
.nav-links a[aria-current="page"]::after{
  content:""; position:absolute; inset-inline-start:0; bottom:-4px; height:2px; width:100%;
  background:var(--primary); border-radius:2px;
}

.header-actions{ display:flex; align-items:center; gap:14px; }

.lang-toggle{
  border:1px solid var(--border); background:var(--surface);
  border-radius:999px; padding:6px 14px; font-size:.85rem; font-weight:600;
  color:var(--ink-soft); display:flex; align-items:center; gap:6px;
  transition:border-color .2s ease, color .2s ease;
}
.lang-toggle:hover{ border-color:var(--primary); color:var(--primary); }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:12px 22px; border-radius:var(--radius-sm);
  font-weight:600; font-size:.95rem; border:1px solid transparent;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
.btn-primary{ background:var(--primary); color:#fff; }
.btn-primary:hover{ background:var(--primary-dark); box-shadow:var(--shadow-md); transform:translateY(-1px); }
.btn-ghost{ border-color:var(--border); color:var(--ink); background:var(--surface); }
.btn-ghost:hover{ border-color:var(--primary); color:var(--primary); }

.nav-toggle{
  display:none; width:40px; height:40px; border:1px solid var(--border);
  background:var(--surface); border-radius:var(--radius-sm); align-items:center; justify-content:center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; display:block; width:18px; height:2px; background:var(--ink); position:relative;
  transition:transform .2s ease, opacity .2s ease;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }

/* =========================================================
   Hero
   ========================================================= */
.hero{
  padding-block:88px 64px;
  position:relative;
  overflow:hidden;
}
.hero .container{
  display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center;
}
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.8rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  color:var(--primary); background:var(--primary-tint);
  padding:6px 14px; border-radius:999px; margin-bottom:20px;
}
h1{ font-size:clamp(2.2rem, 4vw, 3.2rem); line-height:1.2; margin:0 0 20px; font-weight:700; }
.hero p.lead{ font-size:1.1rem; color:var(--ink-soft); margin:0 0 32px; max-width:52ch; }
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; }

/* Phase roadmap — signature element ------------------------------------ */
.roadmap{
  --n: 5;
  display:flex; align-items:flex-start; justify-content:space-between;
  position:relative; margin-top:8px;
}
.roadmap::before{
  content:""; position:absolute; top:11px; inset-inline:6%;
  height:2px; background:var(--border); z-index:0;
}
.roadmap-fill{
  content:""; position:absolute; top:11px; inset-inline-start:6%;
  height:2px; background:var(--primary); z-index:1; width:0%;
  transition:width 1.1s cubic-bezier(.16,1,.3,1);
}
.roadmap-step{
  position:relative; z-index:2; display:flex; flex-direction:column; align-items:center;
  text-align:center; width:20%; gap:10px;
}
.roadmap-dot{
  width:24px; height:24px; border-radius:50%; background:var(--surface);
  border:2px solid var(--border); display:flex; align-items:center; justify-content:center;
  font-size:.7rem; font-weight:700; color:var(--ink-faint);
  transition:border-color .4s ease, background .4s ease, color .4s ease;
}
.roadmap-step.is-active .roadmap-dot{ border-color:var(--primary); background:var(--primary); color:#fff; }
.roadmap-label{ font-size:.78rem; color:var(--ink-faint); font-weight:600; }
.roadmap-step.is-active .roadmap-label{ color:var(--primary); }

.hero-visual{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md);
  padding:32px 28px; box-shadow:var(--shadow-md);
}
.hero-visual-title{ font-size:.85rem; font-weight:700; color:var(--ink-faint); text-transform:uppercase; letter-spacing:.05em; margin-bottom:20px; }

/* =========================================================
   Sections
   ========================================================= */
section{ padding-block:72px; }
.section-head{ max-width:640px; margin-bottom:44px; }
.section-head .eyebrow{ margin-bottom:14px; }
h2{ font-size:clamp(1.6rem, 2.6vw, 2.1rem); margin:0 0 14px; font-weight:700; }
.section-head p{ color:var(--ink-soft); font-size:1.02rem; margin:0; }

.grid{ display:grid; gap:24px; }
.grid-3{ grid-template-columns:repeat(3, 1fr); }
.grid-2{ grid-template-columns:repeat(2, 1fr); }

.card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md);
  padding:28px; transition:box-shadow .25s ease, transform .25s ease, border-color .25s ease;
}
.card:hover{ box-shadow:var(--shadow-md); transform:translateY(-3px); border-color:transparent; }

.stat-row{ display:flex; gap:0; border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.stat{ flex:1; padding:28px 16px; text-align:center; border-inline-start:1px solid var(--border); }
.stat:first-child{ border-inline-start:none; }
.stat-number{ font-size:2rem; font-weight:700; color:var(--primary); }
.stat-label{ font-size:.85rem; color:var(--ink-soft); margin-top:6px; }

/* Course cards ------------------------------------------------------------*/
.course-card{ display:flex; flex-direction:column; gap:16px; }
.course-tag{
  align-self:flex-start; font-size:.72rem; font-weight:700; letter-spacing:.04em;
  padding:5px 10px; border-radius:999px; background:var(--accent-tint); color:#8A6A0E;
  text-transform:uppercase;
}
.course-tag.core{ background:var(--primary-tint); color:var(--primary-dark); }
.course-title{ font-size:1.15rem; font-weight:700; margin:0; }
.course-desc{ color:var(--ink-soft); font-size:.95rem; margin:0; flex:1; }
.course-meta{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding-top:14px; border-top:1px dashed var(--border); font-size:.85rem; color:var(--ink-faint);
}

/* Timeline (about page) ---------------------------------------------------*/
.phase-list{ display:flex; flex-direction:column; }
.phase-item{
  display:grid; grid-template-columns:auto 1fr; gap:20px; padding-block:22px;
  border-top:1px solid var(--border);
}
.phase-item:last-child{ border-bottom:1px solid var(--border); }
.phase-index{
  width:44px; height:44px; border-radius:50%; background:var(--primary-tint); color:var(--primary-dark);
  display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.9rem;
}
.phase-name{ font-weight:700; margin:0 0 6px; font-size:1.05rem; }
.phase-desc{ color:var(--ink-soft); margin:0; font-size:.95rem; }

/* Values grid --------------------------------------------------------------*/
.value-item{ display:flex; gap:16px; align-items:flex-start; }
.value-icon{
  width:44px; height:44px; border-radius:var(--radius-sm); background:var(--primary-tint);
  display:flex; align-items:center; justify-content:center; flex:0 0 auto; color:var(--primary-dark);
}
.value-title{ font-weight:700; margin:0 0 4px; }
.value-desc{ color:var(--ink-soft); font-size:.92rem; margin:0; }

/* CTA band ------------------------------------------------------------------*/
.cta-band{
  background:var(--ink); color:#fff; border-radius:var(--radius-md);
  padding:48px 40px; display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
}
.cta-band h2{ color:#fff; margin:0 0 8px; }
.cta-band p{ color:#B9BECC; margin:0; }
.cta-band .btn-primary{ background:var(--accent); color:#3A2E05; }
.cta-band .btn-primary:hover{ background:#DDB534; }

/* Contact -------------------------------------------------------------------*/
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start; }
.contact-info-item{ display:flex; gap:16px; padding-block:18px; border-top:1px solid var(--border); }
.contact-info-item:first-child{ border-top:none; }
.contact-info-label{ font-size:.8rem; text-transform:uppercase; letter-spacing:.04em; color:var(--ink-faint); margin-bottom:4px; }
.contact-info-value{ font-weight:600; }

.form-field{ margin-bottom:20px; }
.form-field label{ display:block; font-size:.88rem; font-weight:600; margin-bottom:8px; }
.form-field input, .form-field select, .form-field textarea{
  width:100%; border:1px solid var(--border); border-radius:var(--radius-sm);
  padding:12px 14px; font-family:inherit; font-size:.95rem; background:var(--surface); color:var(--ink);
  transition:border-color .2s ease;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  outline:none; border-color:var(--primary); box-shadow:0 0 0 3px var(--primary-tint);
}
.form-note{ font-size:.85rem; color:var(--ink-faint); margin-top:10px; }
.form-success{
  display:none; background:var(--primary-tint); color:var(--primary-dark);
  border-radius:var(--radius-sm); padding:16px 18px; font-weight:600; margin-bottom:20px;
}
.form-success.is-visible{ display:block; }

/* Footer ---------------------------------------------------------------------*/
.site-footer{ border-top:1px solid var(--border); padding-block:40px; margin-top:40px; }
.footer-grid{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:20px; }
.footer-links{ display:flex; gap:24px; }
.footer-links a{ font-size:.9rem; color:var(--ink-soft); }
.footer-links a:hover{ color:var(--primary); }
.footer-copy{ font-size:.85rem; color:var(--ink-faint); }

/* Course detail page --------------------------------------------------------*/
.course-detail-grid{ display:grid; grid-template-columns:1.6fr 1fr; gap:48px; align-items:start; }
.curriculum-list{ display:flex; flex-direction:column; }
.curriculum-item{
  display:flex; gap:16px; padding-block:20px; border-top:1px solid var(--border);
}
.curriculum-item:last-child{ border-bottom:1px solid var(--border); }
.curriculum-num{
  width:32px; height:32px; border-radius:50%; background:var(--primary-tint); color:var(--primary-dark);
  display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.85rem; flex:0 0 auto;
}
.curriculum-title{ font-weight:700; margin:0 0 4px; }
.curriculum-desc{ color:var(--ink-soft); font-size:.92rem; margin:0; }

.enroll-box{
  position:sticky; top:96px; background:var(--surface); border:1px solid var(--border);
  border-radius:var(--radius-md); padding:28px; box-shadow:var(--shadow-md);
}
.enroll-box .btn{ width:100%; }
.enroll-meta{ display:flex; flex-direction:column; gap:14px; margin-block:20px; padding-block:20px; border-top:1px dashed var(--border); border-bottom:1px dashed var(--border); }
.enroll-meta-row{ display:flex; justify-content:space-between; font-size:.9rem; }
.enroll-meta-row span:first-child{ color:var(--ink-faint); }
.enroll-meta-row span:last-child{ font-weight:600; }
.enroll-note{ font-size:.82rem; color:var(--ink-faint); text-align:center; }

.check-list{ display:flex; flex-direction:column; gap:10px; margin:0; }
.check-list li{ display:flex; gap:10px; align-items:flex-start; font-size:.95rem; color:var(--ink-soft); }
.check-list svg{ flex:0 0 auto; margin-top:3px; color:var(--primary); }

@media (max-width: 880px){
  .course-detail-grid{ grid-template-columns:1fr; }
  .enroll-box{ position:static; }
}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--primary); outline-offset:2px;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 880px){
  .nav-links{
    position:fixed; inset-inline:0; top:76px; background:var(--surface);
    border-bottom:1px solid var(--border); flex-direction:column; align-items:stretch;
    padding:12px 24px 20px; gap:4px; transform:translateY(-12px); opacity:0; pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
  }
  .nav-links a{ padding-block:12px; border-bottom:1px solid var(--border); }
  .nav-links.is-open{ transform:none; opacity:1; pointer-events:auto; }
  .nav-toggle{ display:flex; }
  .header-actions .btn-primary{ display:none; }

  .hero .container{ grid-template-columns:1fr; }
  .grid-3, .grid-2, .contact-grid{ grid-template-columns:1fr; }
  .stat-row{ flex-direction:column; }
  .stat{ border-inline-start:none; border-top:1px solid var(--border); }
  .stat:first-child{ border-top:none; }
  .roadmap-label{ font-size:.65rem; }
  .cta-band{ flex-direction:column; align-items:flex-start; }
  .brand{ font-size:.95rem; }
  .brand-name-en{ font-size:.82rem; }
}

@media (max-width: 420px){
  .brand-name-ar, .brand-name-en{ max-width:150px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
}