:root{
  --brand:#6d28d2;
  --brandhover:#892de1;
  --text:#1c1d1f;
  --muted:#6a6f73;
}

/* ===== PAGE WRAP ===== */


/* ===== HERO ===== */
.home-hero{
  position: relative;
  width: 100%;
  min-height: 260px;
  overflow: hidden;
}

.home-hero-bg{
  position:absolute;
  inset:0;
  background-size: cover;
  background-position: center;
}

.home-hero-inner{
  position: relative;
  padding: 36px 0;
}

.home-hero-card{
  width: 420px;
  max-width: 100%;
  background:#fff;
  border-radius: 6px;
  box-shadow: 0 10px 26px rgba(0,0,0,.15);
  padding: 22px 22px 20px;
}

.home-hero-title{
  margin:0 0 10px;
  font-size: 28px;
  line-height: 1.15;
  font-weight: 800;
  color: var(--text);
}

.home-hero-desc{
  margin:0 0 16px;
  color: var(--text);
  font-size: 13px;
  line-height: 1.5;
}

.home-hero-btn{
  display:inline-block;
  background: var(--brand);
  color:#fff;
  text-decoration:none;
  font-weight: 800;
  padding: 10px 16px;
  border-radius: 4px;
  font-size: 13px;
}
.home-hero-btn:hover{
  background: var(--brandhover);
  color:#fff;
  text-decoration:none;
}

/* ===== CATEGORY SECTION ===== */
.home-cats{
  /*padding: 34px 0 10px;*/
  padding-top:4rem;
}

.home-cats-grid{
  display:grid;
  grid-template-columns: 340px 1fr;
  gap: 34px;
  align-items: center;
}

.home-cats-title{
  margin:0 0 14px;
  font-size: 40px;
  line-height: 1.05;
  font-weight: 300;
  color: var(--text);
}

.home-cats-desc{
  margin:0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
  margin-bottom:20px;
}

/* ===== CAROUSEL ===== */
.home-cats-right{
  position: relative;
  min-width: 0;
}

.home-carousel{
  position: relative;
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
}

.home-track-viewport{
  width: 100%;
  overflow: hidden;
  border-radius: 18px;
}

.home-track{
  display:flex;
  gap: 18px;
  transition: transform .35s ease;
  will-change: transform;
}

/* CARD */
.home-card{
  flex: 0 0 calc((100% - 36px) / 3);
  border-radius: 18px;
  overflow:hidden;
  background:#eee;
  text-decoration:none;
  color: inherit;
  position: relative;
  box-shadow: 0 10px 20px rgba(0,0,0,.10);
}

.home-card-media{
  height: 260px;
  background:#ddd;
}
.home-card-media img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}

.home-card-label{
  position:absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  background:#fff;
  border-radius: 6px;
  padding: 16px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  box-shadow: 0 10px 20px rgba(0,0,0,.15);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.home-card-arrow{
  font-size: 18px;
  line-height: 1;
  color: var(--text);
}

/* NAV BUTTONS */
.home-nav{
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 0;
  background:#fff;
  box-shadow: 0 10px 22px rgba(0,0,0,.15);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 22px;
  color: var(--text);
  cursor:pointer;
  user-select:none;
}

.home-nav:disabled{
  opacity: .35;
  cursor: default;
}

/* DOTS */
.home-dots{
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
}

.home-dot{
  width: 7px;
  height: 7px;
  border-radius: 999px;
  border: 0;
  background: rgba(0,0,0,.18);
  cursor:pointer;
}
.home-dot.is-active{
  width: 24px;
  background: var(--brand);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991.98px){
  .home-hero-inner{
    padding: 20px 0;
  }

  .home-hero-card{
    width: 100%;
    max-width: 520px;
  }

  .home-cats-grid{
    grid-template-columns: 1fr;
    gap: 18px;
    align-items: start;
  }

  .home-cats-title{
    font-size: 30px;
  }

  .home-cats-desc{
    max-width: 520px;
  }

  .home-card{
    flex: 0 0 calc((100% - 18px) / 2);
  }

  .home-card-media{
    height: 220px;
  }
}

@media (max-width: 575.98px){
  .home-card{
    flex: 0 0 100%;
  }

  .home-nav{
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
}

/* ===== CENTER NAV (ARROWS + DOTS) ===== */
.home-carousel{
  position: relative;
}

/* gom arrow + dots thành 1 hàng */
.home-carousel-controls{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  margin-top:18px;
}

/* arrow giống CoursePerks */
.home-nav{
  width:40px;
  height:40px;
  border-radius:999px;
  background:#fff;
  border:0;
  box-shadow:0 8px 20px rgba(0,0,0,.12);
  font-size:18px;
  color:#1c1d1f;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:
    transform .18s ease,
    box-shadow .18s ease,
    opacity .18s ease;
}

.home-nav:hover{
  transform: translateY(-1px);
  box-shadow:0 12px 26px rgba(0,0,0,.18);
}

.home-nav:active{
  transform: scale(.96);
}

.home-nav:disabled{
  opacity:.35;
  cursor:default;
  box-shadow:none;
}

/* dots */
.home-dots{
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:3px;
}

.home-dot{
  width:6px;
  height:6px;
  border-radius:999px;
  border:0;
  background:#e9eaf2;
  transition: all .25s ease;
}

.home-dot.is-active{
  width:22px;
  background:#6d28d2;
}

/* More courses */
.mc-author-link{
  color: var(--brand);
  text-decoration: underline;
  font-weight: 800;
}

.mc-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.mc-card{
  border:1px solid #e9eaf2;
  border-radius:14px;
  overflow:hidden;
  background:#fff;
  display:flex;
  flex-direction:column;
  transition: box-shadow .2s ease, transform .2s ease;
  padding: 15px;
  text-decoration: none;
}

.mc-card:hover{
  background: #f6f7f9;
}

.mc-thumb{
  background:#f7f9fa;
}
.mc-thumb img{
  width:100%;
  height:140px;
  object-fit:cover;
  display:block;
  border-radius: 5px;
}

.mc-body{
  padding:14px 0 0;
  display:flex;
  flex-direction:column;
  gap:6px;
}

.mc-title{
  font-weight:800;
  color:var(--colorText);
  text-decoration:none;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
  min-height: 3em; 
}

.mc-sub{
  font-size:.95rem;
  color:var(--colorText);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
  min-height: 3em; 
}

.mc-author{
  font-size:.85rem;
  color:#6a6f73;

  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
  min-height: 1em; 
}

.mc-price{
  margin-top:8px;
  font-weight:800;
  font-size:1.05rem;
  color:var(--colorText);
  display:flex;
  align-items:center;
  gap: 10px;
  white-space: nowrap;

}
/* Giá hiện tại */
.price-current{
  font-size: 1rem;
  font-weight: 800;
  color:#1c1d1f;
}

/* Giá cũ */
.price-old{
  font-size: .85rem;
  color:#6a6f73;
  text-decoration: line-through;
  font-weight: normal;
}


/* Responsive */
@media (max-width: 991.98px){
  .mc-grid{
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 575.98px){
  .mc-grid{
    grid-template-columns: 1fr;
  }
}



/* ===== Trusted strip ===== */
.trusted-strip {
  background: #f7f8fa;
  padding: 2.5rem 0;
  margin-top:4rem;
}

.trusted-title {
  text-align: center;
  font-size: 0.95rem;
  color: #6a6f73;
  margin-bottom: 1.75rem;
}

.trusted-title strong {
  color: #1c1d1f;
}

.trusted-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6rem;
  flex-wrap: wrap;
}

.trusted-icons i {
  font-size: 2rem;
  color: #6a6f73;
  opacity: 0.7;
  transition: color .2s ease, opacity .2s ease, transform .2s ease;
}

.trusted-icons i:hover {
  color: #1c1d1f;
  opacity: 1;
  transform: translateY(-2px);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .trusted-icons {
    gap: 2rem;
  }

  .trusted-icons i {
    font-size: 1.75rem;
  }
}



/* ===== Testimonials ===== */
.testimonials {
  padding: 4rem 0 0;
  background: #fff;
}

.testimonials-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: #1c1d1f;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  position: relative;
  border: 1px solid #e9eaf2;
  border-radius: 12px;
  padding: 1.75rem;
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  display: flex;
   flex-direction: column;
}

.quote-mark {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: .5rem;
}

.testimonial-text {
  font-size: .95rem;
  line-height: 1.6;
  color: #1c1d1f;
  margin-bottom: 1.25rem;
}

.testimonial-text a {
  color: #5624d0;
  text-decoration: none;
}

.testimonial-text a:hover {
  text-decoration: underline;
}

.testimonial-brand {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 600;
  margin-bottom: .25rem;
}

.testimonial-brand i {
  font-size: 1.25rem;
}

.testimonial-meta {
  font-size: .85rem;
  color: #6a6f73;
  margin-bottom: 1.25rem;
}

.testimonial-user {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-top: auto;

}

.testimonial-user img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-user .name {
  font-weight: 600;
  font-size: .9rem;
}

.testimonial-user .role {
  font-size: .8rem;
  color: #6a6f73;
}

/* ===== Responsive ===== */
@media (max-width: 1199px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-title {
    font-size: 1.4rem;
  }
}



.cert-cta{
  margin: 4rem 0 0;
}

.cert-cta-box{
  background: #1f2233;
  border-radius: 28px;
  padding: 56px 48px;
  color: #fff;
}

.cert-cta-inner{
  display:grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items:center;
}

.cert-cta-title{
  font-size:2rem;
  font-weight:700;
  line-height:1.25;
  margin-bottom:16px;
}

.cert-cta-desc{
  font-size:1rem;
  line-height:1.6;
  color:#d6d8e7;
  max-width:480px;
  margin-bottom:24px;
}

.cert-cta-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#fff;
  font-weight:600;
  text-decoration:none;
}

.cert-cta-link:hover{
  text-decoration:underline;
}

.cert-cta-visual{
  display:flex;
  justify-content:center;
}


/* RESPONSIVE */
@media (max-width: 991.98px){
  .cert-cta-box{
    padding: 40px 18px;
  }

  .cert-cta-inner{
    grid-template-columns:1fr;
    gap: 24px;
  }
}
/* RIGHT column wrapper */
.cert-cta-right{
  display:flex;
  justify-content:flex-end;
}

/* lifetime card (replaces the 3 cert boxes) */
.lifetime-card{
  width: 360px;
  max-width: 100%;
  border-radius: 14px;
  overflow:hidden;
  background:#3d4055;
  box-shadow: 0 10px 24px rgba(0,0,0,.08);
}

/* image like cert badge block */
.lifetime-media{
  background:#3d4055;
  padding: 14px;
}

.lifetime-media img{
  width:100%;
  height:140px;
  object-fit:cover;
  border-radius: 10px;
  display:block;
}

/* body */
.lifetime-body{
  padding: 14px 16px 16px;
}

.lifetime-title{
  font-weight: 900;
  font-size: 1.05rem;
  color:white;
  margin-bottom: 6px;
}

.lifetime-sub{
  color:;
  font-size:.95rem;
  line-height:1.35;
}

/* responsive: right card goes under left content */
@media (max-width: 991.98px){
  .cert-cta-inner{
    flex-direction: column;
    gap: 16px;
  }

  .cert-cta-right{
    justify-content:flex-start;
  }

  .lifetime-card{
    width: 100%;
  }

  .lifetime-media img{
    height: 160px;
  }
}




/* =========================
   LEARN MORE ABOUT AI
========================= */
.learnmore-ai{
  margin-top:4rem;
  padding: 44px 0 64px;
  background:#f6f7f9;
}
.lm-title{
  font-size: 2.15rem;
  font-weight: 900;
  color:#1c1d1f;
  margin-bottom: 12px;
}
.lm-desc{
  max-width: 900px;
  color:#2d2f31;
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 34px;
}
.lm-faq-title{
  font-size: 1.8rem;
  font-weight: 900;
  color:#1c1d1f;
  margin-bottom: 16px;
}

.lm-faq{
  max-width: 980px;
}
.lm-faq-item{
  border-top: 1px solid #e9eaf2;
}
.lm-faq-item:last-of-type{
  border-bottom: 1px solid #e9eaf2;
}

.lm-faq-q{
  width:100%;
  border:0;
  background: transparent;
  padding: 18px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
  font-weight: 900;
  color:#1c1d1f;
  font-size: 1.05rem;
}
.lm-faq-q:hover{
  cursor:pointer;
}

.lm-faq-a{
  display:none;
  padding: 0 0 18px 0;
  color:#2d2f31;
  line-height: 1.7;
  font-size: .98rem;
}
.lm-faq-item.is-open .lm-faq-a{
  display:block;
}

.lm-showmore{
  width:100%;
  margin-top: 20px;
  border:1px solid rgba(86,36,208,.65);
  border-radius: 12px;
  background: transparent;
  color: var(--brand);
  font-weight: 900;
  padding: 14px 18px;
}
.lm-showmore:hover{
  background: rgba(86,36,208,.06);
}

/* mobile spacing */
@media (max-width: 575.98px){
  .tp-pages{ gap: 14px; }
  .lm-title{ font-size: 1.6rem; }
  .lm-faq-title{ font-size: 1.35rem; }
}
.learnmorearea{
  max-width: 700px;
  margin:0 auto;
}



.why-choose{
  padding: 4rem 0 0;
}

.why-choose-inner{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items:start;
}

/* LEFT */
.why-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  color:#5624d0;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.why-title{
  font-weight: 900;
  color:#2d2f31;
  margin: 0 0 12px;
  line-height: 1.15;
}

.why-desc{
  color:#6a6f73;
  font-size: 1rem;
  line-height: 1.55;
  margin-bottom: 16px;
  max-width: 520px;
}

.why-mini{
  display:flex;
  flex-direction:column;
  gap: 10px;
  margin-top: 6px;
}

.why-mini-item{
  display:flex;
  align-items:center;
  gap: 10px;
  color:#2d2f31;
  font-weight: 600;
}

.why-mini-item i{
  color:#1e7f43;
  font-size: 18px;
}

/* RIGHT */
.why-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.why-card{
  border:1px solid #e9eaf2;
  border-radius: 14px;
  background:#fff;
  padding: 14px 14px 14px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  min-height: 140px;
}

.why-card:hover{
  background:#f6f7f9;
  box-shadow: 0 10px 26px rgba(0,0,0,.08);
  transform: translateY(-2px);
}

.why-icon{
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#f6f5ff;
  color:#5624d0;
  margin-bottom: 10px;
}

.why-icon i{
  font-size: 20px;
}

.why-card-title{
  font-weight: 900;
  color:#2d2f31;
  margin-bottom: 6px;
  line-height: 1.2;
}

.why-card-desc{
  color:#6a6f73;
  font-size: .95rem;
  line-height: 1.35;
}

/* Responsive */
@media (max-width: 991.98px){
  .why-choose-inner{
    grid-template-columns: 1fr;
  }
  .why-desc{
    max-width: 100%;
  }
}

@media (max-width: 575.98px){
  .why-grid{
    grid-template-columns: 1fr;
  }
  .why-card{
    min-height: auto;
  }
}