/* ═══════════════════════════════════════════
   MCA Academy — Main Stylesheet
   Gold & Dark luxury aesthetic, RTL Arabic
═══════════════════════════════════════════ */

:root {
  --gold: #c9a227; --gold-light: #f0c040; --gold-dark: #a07d10; --gold-pale: #f5e09a;
  --brown: #3a1f0a; --brown-mid: #5c3215; --dark: #1a0d04; --dark2: #120800;
  --warm: #fff9ee; --muted: rgba(255,249,238,0.55);
  --border: rgba(201,162,39,0.18); --card: rgba(255,249,238,0.03);
  --success: #4caf7d; --danger: #e05a4a;
  --nav-h: 70px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Tajawal', sans-serif; background: var(--dark2); color: var(--warm);
       direction: rtl; overflow-x: hidden; line-height: 1.6; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

/* ── ANIMATIONS ── */
@keyframes shimmer   { 0% { background-position: -200% center; } 100% { background-position: 200% center; } }
@keyframes fadeUp    { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeDown  { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse     { 0%,100% { opacity: 1; } 50% { opacity: .45; } }
@keyframes float     { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes rotateSlow{ from { transform: translate(-50%,-50%) rotate(0deg); } to { transform: translate(-50%,-50%) rotate(360deg); } }
@keyframes marquee   { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes ripple    { 0% { transform: scale(0.8); opacity: 1; } 100% { transform: scale(2.4); opacity: 0; } }
@keyframes particles { 0% { transform: translateY(0) scale(1); opacity: .7; } 100% { transform: translateY(-100vh) scale(0); opacity: 0; } }

.fade-up { opacity: 0; transform: translateY(30px); transition: opacity .65s ease, transform .65s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── PARTICLES ── */
.particles { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.particle { position: absolute; background: var(--gold); border-radius: 50%; animation: particles linear infinite; }

/* ── GOLD TEXT ── */
.gold-text {
  background: linear-gradient(90deg, var(--gold-pale), var(--gold-light), var(--gold));
  background-size: 200% auto; -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  animation: shimmer 4s linear infinite;
}

/* ── BUTTONS ── */
.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
  color: var(--dark); font-weight: 800; font-size: .95rem; padding: .85rem 2rem;
  border: none; cursor: pointer; border-radius: 4px; display: inline-flex;
  align-items: center; gap: .5rem; box-shadow: 0 5px 25px rgba(201,162,39,.4);
  transition: all .3s; font-family: 'Tajawal', sans-serif; position: relative; overflow: hidden;
}
.btn-gold::after { content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.25), transparent);
  transform: translateX(-100%); transition: transform .5s; }
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 10px 35px rgba(201,162,39,.6); }
.btn-gold:hover::after { transform: translateX(100%); }

.btn-outline {
  background: transparent; color: var(--gold-light); font-weight: 700; font-size: .95rem;
  padding: .85rem 2rem; border: 1.5px solid rgba(201,162,39,.4); cursor: pointer;
  border-radius: 4px; display: inline-flex; align-items: center; gap: .5rem;
  transition: all .3s; font-family: 'Tajawal', sans-serif;
}
.btn-outline:hover { border-color: var(--gold); background: rgba(201,162,39,.08); transform: translateY(-2px); }

/* ── NAV ── */
.site-nav {
  position: fixed; top: 0; width: 100%; z-index: 500;
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 2.5rem; height: var(--nav-h);
  background: rgba(18,8,0,.96); backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border); animation: fadeDown .8s ease both;
}
.nav-logo { display: flex; align-items: center; gap: .7rem; }
.logo-badge {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  font-family: 'Cairo', sans-serif; font-size: .85rem; font-weight: 900; color: var(--dark);
  box-shadow: 0 4px 18px rgba(201,162,39,.4);
}
.logo-text-main {
  font-family: 'Cairo', sans-serif; font-size: .95rem; font-weight: 900;
  background: linear-gradient(90deg, var(--gold-light), var(--gold), var(--gold-light));
  background-size: 200% auto; -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  animation: shimmer 3s linear infinite; line-height: 1.1;
}
.logo-text-sub { font-size: .58rem; color: var(--muted); }
.nav-links { display: flex; gap: 1.5rem; list-style: none; }
.nav-links a { font-size: .83rem; font-weight: 500; color: var(--muted); transition: color .2s; }
.nav-links a:hover { color: var(--gold-light); }
.nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark)) !important;
  color: var(--dark) !important; font-weight: 700 !important;
  padding: .5rem 1.2rem; border-radius: 4px; box-shadow: 0 3px 15px rgba(201,162,39,.35);
}
.nav-hamburger { display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 4px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--warm);
  border-radius: 2px; transition: all .3s; }

/* ── HERO ── */
.hero {
  min-height: 100vh; position: relative; display: flex; align-items: center;
  justify-content: center; padding-top: var(--nav-h); text-align: center; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 30%, rgba(201,162,39,.15) 0%, transparent 70%),
              radial-gradient(ellipse 60% 40% at 20% 80%, rgba(92,50,21,.4) 0%, transparent 60%),
              linear-gradient(180deg, var(--dark) 0%, var(--brown) 50%, var(--dark) 100%);
}
.hero-ring { position: absolute; border-radius: 50%; border: 1px solid rgba(201,162,39,.08); top: 50%; left: 50%; }
.r1 { width: 520px; height: 520px; transform: translate(-50%,-50%); }
.r2 { width: 720px; height: 720px; transform: translate(-50%,-50%); }
.r3 { width: 360px; height: 360px; border-color: rgba(201,162,39,.12);
      transform: translate(-50%,-50%); animation: rotateSlow 22s linear infinite; }
.r3::before {
  content: ''; position: absolute; top: -6px; left: 50%; width: 12px; height: 12px;
  background: var(--gold); border-radius: 50%; transform: translateX(-50%); box-shadow: 0 0 20px var(--gold);
}
.hero-content { position: relative; z-index: 2; max-width: 740px; padding: 2rem; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(201,162,39,.1); border: 1px solid rgba(201,162,39,.3);
  padding: .4rem 1.1rem; border-radius: 50px; font-size: .75rem; color: var(--gold-light);
  margin-bottom: 1.8rem; animation: fadeUp .8s .2s ease both;
}
.hero-badge-dot { width: 6px; height: 6px; background: var(--gold); border-radius: 50%; animation: pulse 2s infinite; }
h1 { font-family: 'Cairo', sans-serif; font-size: clamp(2.2rem,6vw,4.8rem);
     font-weight: 900; line-height: 1.05; animation: fadeUp .8s .4s ease both; }
.h1-gold {
  display: block;
  background: linear-gradient(90deg, var(--gold-pale), var(--gold-light), var(--gold), var(--gold-light), var(--gold-pale));
  background-size: 200% auto; -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  animation: shimmer 4s linear infinite;
}
.h1-white { display: block; color: var(--warm); font-size: .55em; font-weight: 700; margin-top: .2em; }
.hero-desc { font-size: 1rem; color: var(--muted); line-height: 1.8; max-width: 500px;
             margin: 1.4rem auto 2rem; animation: fadeUp .8s .6s ease both; }
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; animation: fadeUp .8s .8s ease both; }
.hero-stats {
  display: flex; justify-content: center; gap: 2.5rem; flex-wrap: wrap;
  margin-top: 3.5rem; padding-top: 2rem; border-top: 1px solid rgba(201,162,39,.15);
  animation: fadeUp .8s 1s ease both;
}
.stat { text-align: center; }
.stat-num {
  font-family: 'Cairo', sans-serif; font-size: 2rem; font-weight: 900; display: block;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label { font-size: .76rem; color: var(--muted); margin-top: .2rem; }

/* ── MARQUEE ── */
.marquee-bar {
  background: linear-gradient(90deg, var(--brown), var(--gold-dark), var(--brown));
  padding: .8rem 0; overflow: hidden;
  border-top: 1px solid rgba(201,162,39,.3); border-bottom: 1px solid rgba(201,162,39,.3);
}
.marquee-track { display: flex; white-space: nowrap; animation: marquee 28s linear infinite; width: max-content; }
.marquee-item {
  font-family: 'Cairo', sans-serif; font-size: .8rem; font-weight: 700;
  color: var(--dark); display: inline-flex; align-items: center; gap: .55rem; padding: 0 1.4rem; flex-shrink: 0;
}

/* ── SECTIONS ── */
section, .courses-section, .archive-courses, .why-section, .testimonials-section, .cta-section {
  padding: 5rem 2.5rem; position: relative;
}
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-tag {
  display: inline-block; font-size: .68rem; letter-spacing: .15em; text-transform: uppercase;
  color: var(--gold); font-weight: 700; margin-bottom: .7rem; padding: .3rem .9rem;
  border: 1px solid rgba(201,162,39,.3); background: rgba(201,162,39,.05);
}
h2 { font-family: 'Cairo', sans-serif; font-size: clamp(1.6rem,3.5vw,2.5rem); font-weight: 900; line-height: 1.2; }
.section-sub { color: var(--muted); font-size: .93rem; margin-top: .7rem; max-width: 470px; margin-inline: auto; line-height: 1.8; }

/* ── COURSES GRID ── */
.courses-section { background: linear-gradient(180deg, var(--dark) 0%, rgba(58,31,10,.25) 50%, var(--dark) 100%); }
.courses-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 1.25rem; max-width: 1150px; margin: 0 auto; }
.courses-grid-wide { max-width: 1300px; margin: 0 auto; padding: 0 2.5rem; }
.courses-more { text-align: center; margin-top: 2.5rem; }

.course-card {
  background: var(--card); border: 1px solid var(--border); padding: 1.75rem;
  position: relative; overflow: hidden; transition: all .35s; cursor: pointer; border-radius: 3px;
}
.course-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(201,162,39,.06) 0%, transparent 60%);
  opacity: 0; transition: opacity .3s;
}
.course-card:hover { border-color: rgba(201,162,39,.5); transform: translateY(-7px);
  box-shadow: 0 20px 55px rgba(0,0,0,.4), 0 0 30px rgba(201,162,39,.08); }
.course-card:hover::before { opacity: 1; }
.course-card-link { display: block; }
.course-icon { font-size: 2.2rem; margin-bottom: 1rem; display: block; animation: float 4s ease-in-out infinite; }
.course-card h3 { font-family: 'Cairo', sans-serif; font-size: 1.05rem; font-weight: 700; color: var(--gold-light); margin-bottom: .55rem; }
.course-card p { font-size: .82rem; color: var(--muted); line-height: 1.7; margin-bottom: 1.2rem; }
.course-meta { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: 1rem; }
.meta-tag { font-size: .66rem; text-transform: uppercase; letter-spacing: .05em; color: var(--gold-dark);
  background: rgba(201,162,39,.1); border: 1px solid rgba(201,162,39,.2); padding: .2rem .55rem; font-weight: 600; }
.card-rating { display: flex; align-items: center; gap: .3rem; font-size: .82rem; margin-bottom: .8rem; }
.card-price { display: flex; align-items: center; justify-content: space-between;
  margin-top: .75rem; padding-top: .75rem; border-top: 1px solid rgba(201,162,39,.12); }
.price-from { font-size: .72rem; color: var(--muted); }
.price-amount { font-family: 'Cairo', sans-serif; font-size: 1.15rem; font-weight: 900; color: var(--gold-light); }
.card-enroll-btn { font-size: .72rem; font-weight: 700; padding: .35rem .85rem;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--dark); border: none; border-radius: 3px; cursor: pointer; }
.empty-courses, .no-courses { text-align: center; padding: 3rem; color: var(--muted); font-size: .9rem; }

/* ── WHY ── */
.why-section { background: rgba(58,31,10,.15); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; max-width: 1050px; margin: 0 auto; align-items: center; }
.why-visual { position: relative; height: 380px; display: flex; align-items: center; justify-content: center; }
.why-circle-outer {
  width: 270px; height: 270px; border-radius: 50%; border: 2px solid rgba(201,162,39,.2);
  display: flex; align-items: center; justify-content: center;
}
.why-circle-inner {
  width: 178px; height: 178px; border-radius: 50%;
  background: linear-gradient(135deg, rgba(201,162,39,.15), rgba(92,50,21,.3));
  border: 1px solid rgba(201,162,39,.3); display: flex; align-items: center; justify-content: center;
  flex-direction: column; text-align: center;
  box-shadow: inset 0 0 50px rgba(201,162,39,.1), 0 0 50px rgba(201,162,39,.1);
}
.circle-big {
  font-family: 'Cairo', sans-serif; font-size: 2.2rem; font-weight: 900;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.circle-lbl { font-size: .65rem; color: var(--muted); margin-top: .2rem; }
.why-dot { position: absolute; width: 9px; height: 9px; background: var(--gold); border-radius: 50%; box-shadow: 0 0 12px var(--gold); }
.why-features { display: flex; flex-direction: column; gap: 1.2rem; }
.why-item { display: flex; gap: 1rem; align-items: flex-start; padding: 1.1rem;
  border: 1px solid rgba(201,162,39,.1); background: rgba(255,249,238,.02); transition: all .3s; }
.why-item:hover { border-color: rgba(201,162,39,.3); background: rgba(201,162,39,.04); transform: translateX(-5px); }
.why-icon { font-size: 1.3rem; flex-shrink: 0; width: 42px; height: 42px;
  background: rgba(201,162,39,.1); border: 1px solid rgba(201,162,39,.2);
  display: flex; align-items: center; justify-content: center; border-radius: 2px; }
.why-item h4 { font-family: 'Cairo', sans-serif; font-size: .9rem; font-weight: 700; color: var(--gold-light); margin-bottom: .25rem; }
.why-item p { font-size: .79rem; color: var(--muted); line-height: 1.6; }

/* ── TESTIMONIALS ── */
.test-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(280px,1fr)); gap: 1.25rem; max-width: 1050px; margin: 0 auto; }
.test-card { background: var(--card); border: 1px solid var(--border); padding: 1.75rem;
  position: relative; transition: all .3s; border-radius: 3px; }
.test-card::before { content: '"'; position: absolute; top: .5rem; right: 1.25rem;
  font-family: 'Cairo', sans-serif; font-size: 4.5rem; line-height: 1;
  color: rgba(201,162,39,.12); font-weight: 900; pointer-events: none; }
.test-card:hover { border-color: rgba(201,162,39,.4); transform: translateY(-4px); box-shadow: 0 15px 40px rgba(0,0,0,.3); }
.test-card blockquote { font-size: .86rem; color: rgba(255,249,238,.8); line-height: 1.8; margin-bottom: 1.2rem; position: relative; z-index: 1; }
.test-author { display: flex; align-items: center; gap: .7rem; }
.avatar { width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--brown-mid));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .82rem; color: var(--dark); flex-shrink: 0;
  border: 2px solid rgba(201,162,39,.3); }
.author-name { font-weight: 700; font-size: .87rem; color: var(--gold-light); }
.author-role { font-size: .7rem; color: var(--muted); }
.stars { color: var(--gold); font-size: .7rem; margin-bottom: .45rem; }

/* ── CTA ── */
.cta-section {
  background: linear-gradient(135deg, var(--brown) 0%, var(--brown-mid) 50%, var(--brown) 100%);
  border-top: 1px solid rgba(201,162,39,.3); border-bottom: 1px solid rgba(201,162,39,.3);
  text-align: center; overflow: hidden;
}
.cta-section::before {
  content: 'MCA'; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  font-family: 'Cairo', sans-serif; font-size: 18vw; font-weight: 900;
  color: rgba(201,162,39,.04); pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; }
.cta-inner p { color: var(--muted); font-size: .93rem; line-height: 1.8; max-width: 460px; margin: 0 auto 2rem; }
.cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.5rem; }
.cta-info { font-size: .78rem; color: rgba(255,249,238,.35); margin-top: 1rem; }

/* ── FOOTER ── */
.site-footer { background: #0d0600; border-top: 1px solid rgba(201,162,39,.2); padding: 2rem 2.5rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1.25rem; }
.footer-logo-text { font-family: 'Cairo', sans-serif; font-size: .9rem; font-weight: 900;
  background: linear-gradient(90deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.footer-copy { font-size: .75rem; color: rgba(255,249,238,.28); margin-top: .2rem; }
.footer-links { display: flex; gap: 1.4rem; }
.footer-links a { font-size: .78rem; color: rgba(255,249,238,.38); transition: color .2s; }
.footer-links a:hover { color: var(--gold); }
.footer-social { display: flex; gap: .55rem; }
.social-btn { width: 34px; height: 34px; border: 1px solid rgba(201,162,39,.25);
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem; cursor: pointer; transition: all .2s; border-radius: 2px;
  color: var(--muted); font-weight: 700; }
.social-btn:hover { border-color: var(--gold); color: var(--gold); background: rgba(201,162,39,.08); }
.footer-contact-bar {
  display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: center;
  padding: 1rem 0 0; margin-top: 1rem; border-top: 1px solid rgba(201,162,39,.1);
  font-size: .78rem; color: rgba(255,249,238,.4);
}
.footer-contact-bar a { color: var(--gold); }
.footer-contact-bar a:hover { color: var(--gold-light); }

/* ── ARCHIVE HERO ── */
.archive-hero { position: relative; padding: 9rem 2.5rem 5rem; text-align: center; overflow: hidden; }
.archive-hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(201,162,39,.12) 0%, transparent 70%),
              linear-gradient(180deg, var(--dark) 0%, var(--brown) 100%);
}
.archive-hero-inner { position: relative; z-index: 1; }
.archive-hero h1 { font-family: 'Cairo', sans-serif; font-size: clamp(2rem,5vw,3.5rem); font-weight: 900; margin: .6rem 0; }
.archive-hero p { color: var(--muted); max-width: 500px; margin: .8rem auto 0; }
.archive-filters { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; padding: 0 2.5rem 2rem; }
.filter-btn { padding: .5rem 1.2rem; border: 1px solid rgba(201,162,39,.25); border-radius: 50px;
  font-size: .8rem; font-weight: 600; color: var(--muted); transition: all .2s; }
.filter-btn:hover, .filter-btn.active { border-color: var(--gold); color: var(--gold-light);
  background: rgba(201,162,39,.1); }
.archive-pagination { text-align: center; margin-top: 3rem; display: flex; justify-content: center; gap: .5rem; flex-wrap: wrap; }
.archive-pagination a, .archive-pagination span { padding: .5rem .9rem; border: 1px solid var(--border);
  border-radius: 3px; font-size: .82rem; color: var(--muted); transition: all .2s; }
.archive-pagination a:hover { border-color: var(--gold); color: var(--gold); }
.archive-pagination .current { border-color: var(--gold); background: rgba(201,162,39,.12); color: var(--gold-light); }

/* ── COURSE HERO (Single) ── */
.course-hero { position: relative; padding: 8rem 2.5rem 4rem; overflow: hidden; }
.course-hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 30% 50%, rgba(201,162,39,.12) 0%, transparent 65%),
              linear-gradient(180deg, rgba(58,31,10,.6) 0%, var(--dark2) 100%);
}
.course-hero-inner { max-width: 1200px; margin: 0 auto; position: relative; z-index: 2; }
.breadcrumb { font-size: .72rem; color: var(--muted); margin-bottom: 1.2rem;
  display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; }
.breadcrumb a { color: var(--gold); }
.breadcrumb a:hover { color: var(--gold-light); }
.breadcrumb-sep { opacity: .4; }
.course-hero-layout { display: grid; grid-template-columns: 1fr 400px; gap: 3rem; align-items: start; }
.course-hero-tag { display: inline-flex; align-items: center; gap: .4rem;
  background: rgba(201,162,39,.12); border: 1px solid rgba(201,162,39,.3);
  padding: .3rem .9rem; border-radius: 50px; font-size: .72rem; color: var(--gold-light); margin-bottom: 1rem; }
.course-title { font-family: 'Cairo', sans-serif; font-size: clamp(1.8rem,4vw,3rem);
  font-weight: 900; line-height: 1.15; margin-bottom: 1rem; }
.course-desc-hero { font-size: .95rem; color: var(--muted); line-height: 1.8; margin-bottom: 1.5rem; }
.rating-row { display: flex; align-items: center; gap: .6rem; margin-bottom: 1.5rem; }
.rating-big { font-family: 'Cairo', sans-serif; font-size: 2rem; font-weight: 900; color: var(--gold-light); }
.rating-stars-big { color: var(--gold); font-size: 1.1rem; }
.rating-count { font-size: .78rem; color: var(--muted); }
.course-quick-stats { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.qs-item { display: flex; align-items: center; gap: .4rem; font-size: .8rem; color: var(--muted); }
.qs-val { color: var(--warm); font-weight: 600; }

/* ── PRICING CARD ── */
.pricing-card { background: rgba(255,249,238,.04); border: 1px solid rgba(201,162,39,.3);
  border-radius: 6px; overflow: hidden; position: sticky; top: 90px; }
.pricing-card-top { padding: 1.5rem; border-bottom: 1px solid rgba(201,162,39,.15); }
.price-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: .3rem; }
.price-meta { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; margin-top: .3rem; }
.price-badge { display: inline-block; background: rgba(184,74,46,.25); color: #f0845a;
  font-size: .68rem; padding: .15rem .5rem; border-radius: 3px; font-weight: 700; }
.price-old { font-size: .9rem; color: var(--muted); text-decoration: line-through; }
.price-main { font-family: 'Cairo', sans-serif; font-size: 2.4rem; font-weight: 900; color: var(--gold-light); line-height: 1; margin: .4rem 0; }
.enroll-btn { width: 100% !important; justify-content: center !important; font-size: 1rem !important; padding: 1rem !important; margin-top: 1rem !important; }
.enroll-sub { text-align: center; font-size: .72rem; color: var(--muted); margin-top: .6rem; }
.pricing-features { list-style: none; padding: 1.25rem 1.5rem; }
.pricing-features li { display: flex; align-items: center; gap: .6rem; font-size: .82rem;
  color: rgba(255,249,238,.75); padding: .45rem 0; border-bottom: 1px solid rgba(201,162,39,.07); }
.pricing-features li:last-child { border-bottom: none; }
.pf-icon { color: var(--gold); font-size: .85rem; }
.guarantee { text-align: center; font-size: .72rem; color: var(--muted);
  padding: .75rem 1.5rem; border-top: 1px solid rgba(201,162,39,.1); }

/* ── COURSE BODY ── */
.course-body { background: var(--dark2); padding: 3rem 2.5rem; }
.course-body-inner { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; gap: 3rem; }
.course-content-section { }
.section-divider-title {
  font-family: 'Cairo', sans-serif; font-size: 1.15rem; font-weight: 700;
  margin-bottom: 1.4rem; display: flex; align-items: center; gap: .6rem;
}
.section-divider-title::before { content: ''; display: block; width: 4px; height: 1.2em; background: var(--gold); border-radius: 2px; }
.course-content-body { font-size: .95rem; color: rgba(255,249,238,.8); line-height: 1.9;
  background: var(--card); border: 1px solid var(--border); border-radius: 5px; padding: 1.75rem; }
.course-content-body p { margin-bottom: 1rem; }
.course-content-body h2, .course-content-body h3 { font-family: 'Cairo', sans-serif; color: var(--gold-light); margin: 1.2rem 0 .6rem; }

/* ── VIDEO PLAYER ── */
.player-wrapper { display: grid; grid-template-columns: 1fr 300px; gap: 1.5rem; align-items: start; }
.player-main { background: #000; border-radius: 6px; overflow: hidden; border: 1px solid rgba(201,162,39,.2); }
.player-screen { position: relative; aspect-ratio: 16/9; background: linear-gradient(135deg,#0a0500,#1a0d04);
  display: flex; align-items: center; justify-content: center; overflow: hidden; cursor: pointer; }
.player-thumb { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 1rem; transition: opacity .3s; background: linear-gradient(135deg,rgba(201,162,39,.08),rgba(58,31,10,.5)); }
.player-thumb.hidden { opacity: 0; pointer-events: none; }
.play-btn-big { width: 70px; height: 70px; background: rgba(201,162,39,.9); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 1.6rem; transition: all .3s; position: relative; }
.play-btn-big::after { content: ''; position: absolute; inset: -8px; border: 2px solid rgba(201,162,39,.4);
  border-radius: 50%; animation: ripple 2s ease-out infinite; }
.play-btn-big:hover { background: var(--gold-light); transform: scale(1.1); }
.player-preview-title { font-family: 'Cairo', sans-serif; font-size: 1rem; font-weight: 700; text-align: center; padding: 0 2rem; }
.player-preview-sub { font-size: .75rem; color: var(--muted); display: flex; align-items: center; gap: .35rem; }
#player-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: none; }
#player-canvas.playing { display: block; }
.player-controls { background: rgba(18,8,0,.95); padding: .9rem 1.1rem;
  display: flex; align-items: center; gap: .8rem; border-top: 1px solid rgba(201,162,39,.12); }
.ctrl-btn { background: none; border: none; color: var(--warm); font-size: 1rem;
  cursor: pointer; padding: .2rem; transition: color .2s; display: flex; align-items: center; }
.ctrl-btn:hover { color: var(--gold); }
.progress-bar { flex: 1; height: 4px; background: rgba(255,249,238,.15); border-radius: 2px; cursor: pointer; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-light)); border-radius: 2px; width: 0%; transition: width .1s; }
.time-display { font-size: .72rem; color: var(--muted); white-space: nowrap; font-family: monospace; }
.quality-badge { font-size: .65rem; background: rgba(201,162,39,.15); border: 1px solid rgba(201,162,39,.3);
  color: var(--gold); padding: .15rem .45rem; border-radius: 2px; font-weight: 700; }
.video-playlist { background: rgba(255,249,238,.03); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.playlist-header { padding: .9rem 1.1rem; border-bottom: 1px solid var(--border);
  font-family: 'Cairo', sans-serif; font-size: .85rem; font-weight: 700; color: var(--gold-light);
  display: flex; justify-content: space-between; align-items: center; }
.playlist-count { font-size: .7rem; color: var(--muted); font-weight: 400; }
.playlist-item { padding: .85rem 1.1rem; border-bottom: 1px solid rgba(201,162,39,.07);
  cursor: pointer; transition: all .25s; display: flex; align-items: center; gap: .75rem; }
.playlist-item:last-child { border-bottom: none; }
.playlist-item:hover, .playlist-item.active { background: rgba(201,162,39,.07); }
.playlist-item.active .pi-num { background: var(--gold); color: var(--dark); }
.pi-num { width: 26px; height: 26px; border-radius: 50%; background: rgba(201,162,39,.12);
  border: 1px solid rgba(201,162,39,.25); display: flex; align-items: center; justify-content: center;
  font-size: .68rem; font-weight: 700; color: var(--gold); flex-shrink: 0; }
.pi-info { flex: 1; min-width: 0; }
.pi-title { font-size: .8rem; font-weight: 600; color: var(--warm); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pi-dur { font-size: .68rem; color: var(--muted); }
.pi-play-icon { font-size: .7rem; color: var(--gold); }

/* ── INSTRUCTOR ── */
.instructor-card { background: var(--card); border: 1px solid var(--border);
  border-radius: 6px; padding: 2.5rem; display: grid; grid-template-columns: auto 1fr; gap: 2.5rem; align-items: start; }
.instructor-avatar-wrap { position: relative; flex-shrink: 0; }
.instructor-avatar { width: 130px; height: 130px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-dark), var(--brown-mid));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Cairo', sans-serif; font-size: 2.8rem; font-weight: 900; color: var(--dark);
  border: 3px solid rgba(201,162,39,.4); box-shadow: 0 0 35px rgba(201,162,39,.2); }
.instructor-badge-tag { position: absolute; bottom: 5px; right: -8px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--dark); font-size: .62rem; font-weight: 700; padding: .25rem .6rem; border-radius: 10px; white-space: nowrap; }
.instructor-name { font-family: 'Cairo', sans-serif; font-size: 1.4rem; font-weight: 900; color: var(--gold-light); margin-bottom: .2rem; }
.instructor-title { font-size: .85rem; color: var(--muted); margin-bottom: 1rem; }
.instructor-stats { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-bottom: 1.1rem; }
.istat { text-align: center; }
.istat-num { font-family: 'Cairo', sans-serif; font-size: 1.3rem; font-weight: 900; color: var(--gold-light); display: block; }
.istat-label { font-size: .67rem; color: var(--muted); }
.instructor-bio { font-size: .87rem; color: rgba(255,249,238,.75); line-height: 1.8; }
.instructor-tags { display: flex; gap: .45rem; flex-wrap: wrap; margin-top: 1rem; }
.i-tag { font-size: .7rem; background: rgba(201,162,39,.08); border: 1px solid rgba(201,162,39,.2);
  color: var(--gold); padding: .2rem .6rem; border-radius: 3px; }

/* ── REVIEWS ── */
.reviews-layout { display: grid; grid-template-columns: 220px 1fr; gap: 2.5rem; align-items: start; }
.rating-summary { background: var(--card); border: 1px solid var(--border); border-radius: 6px; padding: 1.75rem; text-align: center; }
.rating-avg { font-family: 'Cairo', sans-serif; font-size: 4rem; font-weight: 900; color: var(--gold-light); line-height: 1; }
.rating-avg-stars { color: var(--gold); font-size: 1.2rem; margin: .3rem 0; }
.rating-total { font-size: .75rem; color: var(--muted); }
.rating-bars { margin-top: 1.2rem; display: flex; flex-direction: column; gap: .55rem; }
.rb-row { display: flex; align-items: center; gap: .6rem; font-size: .72rem; }
.rb-label { color: var(--muted); width: 30px; text-align: right; flex-shrink: 0; }
.rb-bar { flex: 1; height: 5px; background: rgba(255,249,238,.1); border-radius: 3px; overflow: hidden; }
.rb-fill { height: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-light)); border-radius: 3px; }
.rb-pct { color: var(--muted); width: 28px; text-align: left; flex-shrink: 0; }
.reviews-list { display: flex; flex-direction: column; gap: 1.1rem; }
.review-card { background: var(--card); border: 1px solid var(--border); border-radius: 5px; padding: 1.4rem; transition: all .3s; }
.review-card:hover { border-color: rgba(201,162,39,.35); transform: translateY(-2px); }
.review-header { display: flex; align-items: center; gap: .8rem; margin-bottom: .8rem; }
.review-avatar { width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--brown-mid));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .78rem; color: var(--dark); flex-shrink: 0; border: 1.5px solid rgba(201,162,39,.3); }
.review-name { font-weight: 700; font-size: .87rem; color: var(--warm); }
.review-date { font-size: .68rem; color: var(--muted); }
.review-stars { color: var(--gold); font-size: .72rem; margin-right: auto; }
.review-text { font-size: .84rem; color: rgba(255,249,238,.75); line-height: 1.75; }
.review-verified { font-size: .67rem; color: var(--gold-dark); margin-top: .5rem; display: flex; align-items: center; gap: .3rem; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .course-hero-layout { grid-template-columns: 1fr; }
  .pricing-card { position: static; }
  .player-wrapper { grid-template-columns: 1fr; }
  .instructor-card { grid-template-columns: 1fr; }
  .instructor-avatar-wrap { display: flex; justify-content: center; }
  .reviews-layout { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --nav-h: 62px; }
  .site-nav { padding: .8rem 1.1rem; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: var(--nav-h);
    right: 0; left: 0; background: rgba(12,6,0,.98); padding: 1rem 1.5rem; gap: .75rem; border-bottom: 1px solid var(--border); }
  section, .courses-section, .archive-courses, .why-section, .testimonials-section, .cta-section { padding: 3.5rem 1.2rem; }
  .course-hero { padding: 6rem 1.2rem 3rem; }
  .course-body { padding: 2rem 1.2rem; }
  .hero-stats { gap: 1.5rem; }
  .why-visual { height: 220px; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links, .footer-social { justify-content: center; }
}