/* ==========================================================
   Courses page only — included on courses.php after main.css
   ========================================================== */

/* ---------- COURSES HERO ---------- */
.courses-hero{
  position:relative;overflow:hidden;text-align:center;
  background:linear-gradient(160deg,var(--navy) 0%,var(--navy2) 65%,var(--navy) 100%);
  padding:76px 0 100px;
}
.courses-hero::before{content:'';position:absolute;width:380px;height:380px;border-radius:50%;background:rgba(255,107,0,0.10);top:-150px;right:-110px;}
.courses-hero::after{content:'';position:absolute;width:250px;height:250px;border-radius:50%;background:rgba(255,107,0,0.08);bottom:-130px;left:-70px;}
.courses-hero-inner{position:relative;z-index:1;max-width:740px;margin:0 auto;}
.courses-hero .hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.16);color:#fff;font-size:12.5px;font-weight:700;padding:7px 14px;border-radius:99px;margin-bottom:20px;}
.courses-hero .hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--orange);}
.courses-hero h1{color:#fff;font-size:38px;font-weight:800;line-height:1.24;letter-spacing:-0.5px;margin-bottom:16px;}
.courses-hero p{color:rgba(255,255,255,0.72);font-size:15.5px;max-width:620px;margin:0 auto 30px;}
.courses-hero .hero-cta{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;}
.courses-hero .hero-cta .btn-outline{border-color:rgba(255,255,255,0.28);color:#fff;}

/* ---------- CATEGORY SCROLLER ---------- */
.category-scroll{
  display:flex;gap:14px;overflow-x:auto;padding:6px 2px 18px;scrollbar-width:none;
  scroll-snap-type:x proximity;
}
.category-scroll::-webkit-scrollbar{display:none;}
.category-card{
  flex:0 0 auto;scroll-snap-align:start;width:168px;background:var(--card);
  border:1px solid var(--line);border-radius:16px;padding:20px 16px;text-align:center;
  cursor:pointer;transition:transform .18s,box-shadow .18s,border-color .18s;
}
.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,107,0,0.3);}
.category-card .cat-icon{width:46px;height:46px;margin:0 auto 12px;border-radius:12px;background:linear-gradient(135deg,var(--orange),var(--orange2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:21px;}
.category-card h4{font-size:14px;color:var(--navy);margin-bottom:4px;}
.category-card p{font-size:11.5px;color:var(--muted);}

/* ---------- COURSES GRID ---------- */
.courses-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.course-card-full{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s;
  scroll-margin-top:100px;
}
.course-card-full:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.course-thumb{height:104px;background:linear-gradient(135deg,var(--navy),var(--navy2));position:relative;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.course-thumb .thumb-icon{font-size:34px;}
.course-badge{position:absolute;top:10px;left:10px;background:var(--orange);color:#fff;font-size:10.5px;font-weight:700;padding:4px 10px;border-radius:99px;}
.course-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1;}
.course-body h3{font-size:15px;color:var(--navy);margin-bottom:6px;line-height:1.3;}
.course-body .course-desc{font-size:12.5px;color:var(--muted);margin-bottom:12px;flex:1;}
.course-meta-row{display:flex;flex-wrap:wrap;gap:6px 10px;font-size:11px;color:var(--muted);margin-bottom:10px;}
.course-meta-row span{display:inline-flex;align-items:center;gap:4px;}
.course-stats-row{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);margin-bottom:14px;padding-top:10px;border-top:1px solid var(--line);}
.course-stats-row .rating{color:var(--orange);font-weight:700;}
.course-actions{display:flex;flex-direction:column;gap:8px;}
.course-actions .btn-row{display:flex;gap:8px;}
.course-actions .btn-sm{
  flex:1;text-align:center;padding:9px 8px;border-radius:9px;font-size:12px;font-weight:700;
  cursor:pointer;border:1.5px solid var(--line);color:var(--navy);background:#fff;transition:.15s;
}
.course-actions .btn-sm:hover{border-color:var(--orange);color:var(--orange);}
.course-actions .btn-enroll{
  padding:10px 8px;border-radius:9px;font-size:12.5px;font-weight:700;text-align:center;
  color:#fff;background:linear-gradient(135deg,var(--orange),var(--orange2));cursor:pointer;border:none;
}

/* ---------- LEARNING FEATURES (chip grid) ---------- */
.chip-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.chip-item{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 10px;text-align:center;font-size:12px;font-weight:600;color:var(--navy);}
.chip-item .chip-icon{font-size:22px;display:block;margin-bottom:8px;}

/* ---------- WHY CHOOSE (reused feature grid) ---------- */
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.feature-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:transform .18s,box-shadow .18s;}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.feature-card .icon{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:21px;margin-bottom:14px;}
.feature-card h3{font-size:15px;color:var(--navy);margin-bottom:6px;}
.feature-card p{font-size:13px;color:var(--muted);}

/* ---------- TESTIMONIALS (reused) ---------- */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.testimonial-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;}
.testimonial-stars{color:var(--orange);font-size:14px;margin-bottom:12px;}
.testimonial-card p{font-size:13.5px;color:var(--ink);opacity:.85;margin-bottom:18px;}
.testimonial-person{display:flex;align-items:center;gap:12px;}
.testimonial-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;}
.testimonial-person b{font-size:13.5px;color:var(--navy);display:block;}
.testimonial-person span{font-size:12px;color:var(--muted);}

/* ---------- FAQ (reused) ---------- */
.faq-list{max-width:760px;margin:0 auto;}
.faq-item{border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;background:var(--card);}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;cursor:pointer;font-weight:700;font-size:14.5px;color:var(--navy);}
.faq-q .plus{color:var(--orange);font-size:20px;transition:transform .2s;flex-shrink:0;margin-left:12px;}
.faq-item.open .faq-q .plus{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 22px;}
.faq-item.open .faq-a{max-height:220px;padding-bottom:18px;}
.faq-a p{font-size:13.5px;color:var(--muted);}

/* ---------- CTA (reused) ---------- */
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;}
.cta-banner{background:linear-gradient(135deg,var(--orange),var(--orange2));border-radius:28px;padding:56px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}
.cta-banner h2{color:#fff;font-size:28px;font-weight:800;max-width:480px;}
.cta-banner p{color:rgba(255,255,255,0.85);font-size:14px;margin-top:8px;}
.cta-banner .btn-solid{background:#fff;color:var(--orange);box-shadow:none;}
.cta-banner .btn-outline{border-color:rgba(255,255,255,0.5);color:#fff;}

/* ---------- COURSE MODAL (Overview / Syllabus) ---------- */
.modal-overlay{
  display:none;position:fixed;inset:0;background:rgba(11,31,75,0.55);z-index:500;
  align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(2px);
}
.modal-overlay.open{display:flex;}
.modal-box{
  background:#fff;border-radius:20px;max-width:640px;width:100%;max-height:86vh;
  overflow-y:auto;position:relative;box-shadow:0 30px 80px rgba(0,0,0,0.3);
}
.modal-close{position:absolute;top:16px;right:16px;width:34px;height:34px;border-radius:50%;background:var(--bg);border:none;color:var(--navy);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:2;}
.modal-head{background:linear-gradient(135deg,var(--navy),var(--navy2));padding:28px 26px 20px;color:#fff;}
.modal-head .modal-icon{font-size:30px;margin-bottom:8px;display:block;}
.modal-head h3{font-size:19px;font-weight:800;margin-bottom:4px;}
.modal-head .modal-tags{display:flex;gap:8px;flex-wrap:wrap;font-size:11.5px;color:rgba(255,255,255,0.75);}
.modal-tabs{display:flex;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:1;}
.modal-tab{flex:1;text-align:center;padding:14px;font-size:13.5px;font-weight:700;color:var(--muted);cursor:pointer;border-bottom:2.5px solid transparent;}
.modal-tab.active{color:var(--orange);border-bottom-color:var(--orange);}
.modal-panel{display:none;padding:24px 26px 28px;}
.modal-panel.active{display:block;}
.modal-panel p{font-size:13.5px;color:var(--muted);margin-bottom:16px;}
.modal-meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px;}
.modal-meta-grid div{background:var(--bg);border-radius:10px;padding:10px 12px;}
.modal-meta-grid b{display:block;font-size:12.5px;color:var(--navy);}
.modal-meta-grid span{font-size:11px;color:var(--muted);}
.accordion-item{border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden;}
.accordion-head{display:flex;justify-content:space-between;align-items:center;padding:13px 16px;cursor:pointer;font-weight:700;font-size:13.5px;color:var(--navy);background:var(--bg);}
.accordion-head .plus{color:var(--orange);font-size:16px;transition:transform .2s;}
.accordion-item.open .accordion-head .plus{transform:rotate(45deg);}
.accordion-body{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.accordion-item.open .accordion-body{max-height:200px;}
.accordion-body p{padding:12px 16px;font-size:12.5px;color:var(--muted);margin:0;}
.modal-enroll{width:100%;padding:13px;border-radius:10px;background:linear-gradient(135deg,var(--orange),var(--orange2));color:#fff;border:none;font-weight:700;font-size:14.5px;cursor:pointer;}

/* ==================== RESPONSIVE ==================== */
@media (max-width:1200px){
  .courses-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:992px){
  .courses-grid{grid-template-columns:repeat(2,1fr);}
  .chip-grid{grid-template-columns:repeat(3,1fr);}
  .features-grid{grid-template-columns:repeat(2,1fr);}
  .testimonials-grid{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .courses-grid{grid-template-columns:1fr;}
  .courses-hero h1{font-size:27px;}
  .courses-hero{padding:44px 0 60px;}
  .chip-grid{grid-template-columns:repeat(2,1fr);}
  .cta-banner{padding:36px 26px;text-align:center;justify-content:center;}
  .cta-banner h2{font-size:22px;}
  .modal-meta-grid{grid-template-columns:1fr;}
}