/* =========================
   THEME TOKENS
========================= */
:root{
  --blue-700:#1e3c72;
  --blue-600:#2a5298;
  --blue-200:#eaf1ff;
  --blue-100:#f3f7ff;
  --ink:#1e2a55;
  --muted:#3b4b73;
  --radius-lg:20px;
}

/* =========================
   BASE
========================= */
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Poppins",system-ui,-apple-system,Segoe UI,Roboto,Arial,Helvetica,sans-serif;
  color:var(--ink);
  background:#f8fbff;
  line-height:1.65;
}
h1,h2,h3{margin:0 0 .6rem}
p{margin:.25rem 0 0}
section{padding:72px 7vw}

/* Section titles */
h2{
  text-align:center;
  font-size:clamp(1.6rem,2.2vw,2.2rem);
  color:var(--blue-700);
  letter-spacing:.2px;
  position:relative;
}
h2::after{
  content:"";
  display:block;
  width:84px;height:4px;
  margin:10px auto 0;
  border-radius:6px;
  background:linear-gradient(90deg,var(--blue-700),var(--blue-600));
}

/* Buttons */
.btn-1{
  display:inline-block;
  padding:12px 22px;
  background:#fff;
  color:var(--blue-700);
  border-radius:10px;
  text-decoration:none;
  font-weight:600;
  transition:transform .2s ease, box-shadow .25s ease, background .25s ease;
  box-shadow:0 6px 16px rgba(30,60,114,.18);
}
.btn-1:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(30,60,114,.22)}
.btn-1:active{transform:translateY(0)}

/* =========================
   HERO
========================= */
.hero{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  align-items:center;
  gap:40px;
  padding-block:72px;
  color:#fff;
  background:linear-gradient(135deg,var(--blue-700),var(--blue-600));
  overflow:hidden;
}
.hero-text h1{font-size:clamp(1.8rem,3.2vw,2.8rem)}
.hero-text p{max-width:680px;opacity:.95}
.hero-img img{
  width:min(320px,35vw);
  display:block;
  filter:drop-shadow(0 18px 30px rgba(0,0,0,.25));
  animation:float 4s ease-in-out infinite;
  margin: auto;
}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-12px)}
}

/* =========================
   WHY US
========================= */
.why-us{background:#fff}
.why-us .cards{
  margin-top:38px;
  display:grid;
  gap:22px;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
}
.why-us .card{
  background:var(--blue-100);
  border:1px solid rgba(30,60,114,.12);
  border-radius:16px;
  padding:26px;
  text-align:center;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.why-us .card i{
  font-size:32px; color:var(--blue-700);
  display:inline-flex; align-items:center; justify-content:center;
  width:56px;height:56px;border-radius:50%;
  background:#fff;margin-bottom:10px;
  box-shadow:0 6px 16px rgba(30,60,114,.15);
}
.why-us .card:hover{
  transform:translateY(-8px);
  box-shadow:0 14px 28px rgba(30,60,114,.18);
  background:#fff;
}

/* =========================
   SPECIALIZATIONS
========================= */
.specializations{
  background:linear-gradient(180deg,#ffffff 0%, #f2f6ff 100%);
}
.spec-grid{
  margin-top:32px;
  display:grid;
  gap:24px;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
}
.spec{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(30,60,114,.12);
  border-radius:var(--radius-lg);
  padding:26px 22px;
  text-align:center;
  backdrop-filter:saturate(120%) blur(4px);
  transition:transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}
.spec i{
  font-size:28px;color:#fff;
  background:linear-gradient(135deg,var(--blue-700),var(--blue-600));
  width:56px;height:56px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  margin-bottom:12px;
}
.spec:hover{
  transform:translateY(-10px);
  border-color:rgba(30,60,114,.25);
  box-shadow:0 16px 30px rgba(30,60,114,.18);
}

/* =========================
   TIMELINE (BCA Roadmap)
   — subtle hover that DOES NOT hide text
========================= */
.timeline{background:#fff}
.timeline .timeline-container{
  max-width:860px;margin:32px auto 0;position:relative;
  padding-left:24px;
}
.timeline .timeline-container::before{
  content:""; position:absolute; left:16px; top:0; bottom:0;
  width:4px; border-radius:4px;
  background:linear-gradient(var(--blue-700),var(--blue-600));
  opacity:.35;
}
.timeline-item{
  position:relative;
  margin:0 0 22px 36px;
  padding:18px 20px 18px 22px;
  background:var(--blue-100);
  border:1px solid rgba(30,60,114,.12);
  border-left:6px solid var(--blue-700);
  border-radius:14px;
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
}
.timeline-item::after{
  content:""; position:absolute; left:-30px; top:22px;
  width:14px;height:14px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue-700),var(--blue-600));
  box-shadow:0 0 0 4px #fff;
  transition:transform .22s ease, box-shadow .22s ease;
}
.timeline-item span{
  display:block; font-weight:700; color:var(--blue-700); margin-bottom:6px;
}
.timeline-item p{color:var(--muted); margin:0}

/* Hover — keep light background & readable text */
.timeline-item:hover{
  transform:translateX(6px);
  background:linear-gradient(180deg,#ffffff 0%, #f1f6ff 100%);
  border-left-color:var(--blue-600);
  box-shadow:0 14px 26px rgba(30,60,114,.16);
}
.timeline-item:hover::after{
  transform:scale(1.2);
  box-shadow:0 0 0 6px rgba(30,60,114,.12),0 10px 18px rgba(30,60,114,.25);
}

/* =========================
   CAREER OPPORTUNITIES
========================= */
.career{
  background:linear-gradient(180deg,#f3f7ff 0%, #eef3ff 100%);
}
.career-cards{
  margin-top:32px;
  display:grid; gap:24px;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
}
.career-card{
  position:relative;
  background:#fff;
  border:1px solid rgba(30,60,114,.12);
  border-radius:18px;
  padding:26px 22px;
  text-align:center;
  transition:transform .28s ease, box-shadow .28s ease, border-color .28s ease;
  overflow:hidden;
}
.career-card::before{
  /* top accent bar */
  content:""; position:absolute; left:0; top:0; height:4px; width:0%;
  background:linear-gradient(90deg,var(--blue-700),var(--blue-600));
  transition:width .35s ease;
}
.career-card i{
  font-size:32px; color:#fff;
  width:58px;height:58px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  margin-bottom:12px;
  background:linear-gradient(135deg,var(--blue-700),var(--blue-600));
  box-shadow:0 10px 20px rgba(30,60,114,.18);
  transition:transform .28s ease, filter .28s ease;
}
.career-card h3{margin-top:4px;color:var(--blue-700)}
.career-card p{color:var(--muted)}
.career-card:hover{
  transform:translateY(-8px);
  border-color:rgba(30,60,114,.22);
  box-shadow:0 18px 34px rgba(30,60,114,.18);
}
.career-card:hover::before{width:100%}
.career-card:hover i{transform:translateY(-3px) scale(1.05)}

/* =========================
   PROGRAMS (chips)
========================= */
.programs{background:#fff}
.programs .program-list{
  margin-top:26px;
  display:flex; flex-wrap:wrap; gap:12px;
  justify-content:center;
}
.programs .program{
  background:var(--blue-100);
  border:1px solid rgba(30,60,114,.15);
  color:var(--ink);
  padding:10px 16px; border-radius:999px;
  font-weight:600; font-size:.95rem;
  transition:transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}
.programs .program:hover{
  background:#fff; color:var(--blue-700);
  transform:translateY(-2px);
  box-shadow:0 10px 18px rgba(30,60,114,.14);
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width:880px){
  .hero{grid-template-columns:1fr; text-align:left}
  .hero-img{order:-1; display:flex; justify-content:center}
  .hero-text p{max-width:unset}
}