/* =========================================================
   ASBM University — Programme detail page (MBA)
   ========================================================= */

/* ---------- Hero facts strip ---------- */
.pd-hero > .container { padding-bottom: 56px; }
.pd-facts { position: relative; z-index: 2; background: rgba(10, 27, 63, .96); border-top: 1px solid rgba(255, 255, 255, .1); }
.pd-facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.pd-fact { padding: 22px 24px; }
.pd-fact:first-child { padding-left: 0; }
.pd-fact + .pd-fact { border-left: 1px solid rgba(255, 255, 255, .12); }
.pd-fact small { display: block; font-size: .66rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
.pd-fact strong { font-family: var(--font-serif); font-weight: 600; font-size: 1.15rem; color: #fff; line-height: 1.3; }

/* ---------- Overview ---------- */
.pd-lead { font-size: 1.08rem; line-height: 1.65; color: var(--ink); margin-bottom: 14px; }

/* ---------- Specialisations ---------- */
.pd-mode { display: inline-flex; padding: 4px; border-radius: 999px; background: #fff; border: 1px solid var(--line); }
.pd-mode-btn { border: 0; background: transparent; border-radius: 999px; padding: 6px 16px; font-size: .8rem; font-weight: 600; color: var(--navy-800); transition: all .25s var(--ease); }
.pd-mode-btn.is-active { background: var(--navy-800); color: #fff; }
.pd-spec-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.pd-spec { padding: 24px 20px 26px 0; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; transition: opacity .35s, filter .35s; }
.pd-spec i { font-size: 1.25rem; color: var(--navy-700); margin-bottom: 10px; transition: transform .35s var(--ease), color .3s; }
.pd-spec:hover i { transform: translateY(-3px) scale(1.1); color: var(--gold-dark); }
.pd-spec strong { font-family: var(--font-serif); font-weight: 600; font-size: 1.05rem; color: var(--navy-900); line-height: 1.3; }
.pd-spec small { font-size: .74rem; color: var(--muted); }
.pd-spec.is-dim { opacity: .3; filter: grayscale(1); }

/* ---------- Semesters timeline ---------- */
.pd-semesters { position: relative; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.pd-semesters::before, .pd-semesters::after { content: ""; position: absolute; left: 0; right: 0; top: 10px; height: 2px; }
.pd-semesters::before { background: var(--line); }
.pd-semesters::after { background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform 1.4s var(--ease); }
.pd-semesters.is-visible::after { transform: scaleX(1); }
.pd-semesters li { position: relative; z-index: 1; opacity: 0; transform: translateY(16px); transition: all .6s var(--ease); transition-delay: calc(.25s + var(--i) * .2s); }
.pd-semesters.is-visible li { opacity: 1; transform: none; }
.pd-sem-dot { display: block; width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 2px solid var(--gold); margin-bottom: 16px; position: relative; }
.pd-sem-dot::after { content: ""; position: absolute; inset: 4px; border-radius: 50%; background: var(--gold); }
.pd-semesters strong { display: block; font-family: var(--font-serif); font-weight: 600; font-size: 1.2rem; color: var(--navy-900); margin-bottom: 6px; }
.pd-semesters p { font-size: .84rem; color: var(--muted); line-height: 1.6; margin: 0; }

/* ---------- Beyond the classroom ---------- */
.pd-beyond { position: relative; overflow: hidden; background: var(--navy-900); }
.pd-beyond-bg { position: absolute; inset: 0; background-size: cover; background-position: center; animation: pageHeroZoom 22s ease-in-out infinite alternate; }
.pd-beyond::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(10, 27, 63, .9), rgba(10, 27, 63, .55) 55%, rgba(10, 27, 63, .2)); }
.pd-beyond > .container { position: relative; z-index: 2; }
.pd-beyond-inner { max-width: 560px; padding: 110px 0; }
.pd-beyond-text { font-family: var(--font-serif); font-weight: 500; font-size: clamp(1.4rem, 2.8vw, 2rem); line-height: 1.3; color: #fff; margin: 0; }

/* ---------- Scholarship card ---------- */
.pd-scholar { background: var(--soft); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; }
.pd-scholar-max { font-family: var(--font-serif); font-weight: 600; font-size: 1.5rem; color: var(--navy-900); margin-bottom: 14px; }
.pd-scholar-table { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border-radius: 10px; overflow: hidden; margin-bottom: 12px; font-size: .86rem; }
.pd-scholar-table th { background: var(--navy-800); color: #fff; font-weight: 600; font-size: .76rem; padding: 10px 14px; }
.pd-scholar-table td { padding: 12px 14px; border-bottom: 1px solid var(--line); }
.pd-scholar-table tr:last-child td { border-bottom: 0; }
.pd-scholar-table td:last-child { font-weight: 700; color: var(--navy-800); }
.pd-scholar-table tbody tr { transition: background .25s; }
.pd-scholar-table tbody tr:hover { background: var(--navy-100); }

/* ---------- FAQ ---------- */
.pd-faq { --bs-accordion-bg: transparent; --bs-accordion-border-color: var(--line); --bs-accordion-active-bg: transparent; --bs-accordion-active-color: var(--navy-900); --bs-accordion-btn-focus-box-shadow: none; }
.pd-faq .accordion-item { border-left: 0; border-right: 0; border-radius: 0 !important; }
.pd-faq .accordion-button { font-weight: 600; font-size: .95rem; color: var(--navy-900); padding: 18px 4px; background: transparent; }
.pd-faq .accordion-button::after { background-image: none; content: "+"; font-size: 1.3rem; font-weight: 400; color: var(--navy-700); width: auto; height: auto; transform: none; transition: transform .3s var(--ease); }
.pd-faq .accordion-button:not(.collapsed)::after { content: "–"; }
.pd-faq .accordion-body { padding: 0 4px 18px; font-size: .9rem; color: var(--muted); }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 991.98px) {
    .pd-facts-grid { grid-template-columns: repeat(2, 1fr); }
    .pd-fact { padding: 18px 16px; }
    .pd-fact:nth-child(3) { border-left: 0; padding-left: 0; }
    .pd-fact:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, .12); }
    .pd-spec-grid { grid-template-columns: repeat(2, 1fr); }
    .pd-semesters { grid-template-columns: repeat(2, 1fr); row-gap: 36px; }
    .pd-semesters::before, .pd-semesters::after { display: none; }
    .pd-beyond-inner { padding: 80px 0; }
}
@media (max-width: 575.98px) {
    .pd-fact strong { font-size: 1rem; }
    .pd-semesters { grid-template-columns: 1fr; gap: 24px; padding-left: 36px; }
    .pd-semesters::before, .pd-semesters::after { display: block; left: 10px; right: auto; top: 6px; bottom: 6px; width: 2px; height: auto; }
    .pd-semesters::after { transform: scaleY(0); transform-origin: top; }
    .pd-semesters.is-visible::after { transform: scaleY(1); }
    .pd-sem-dot { position: absolute; left: -36px; top: 2px; margin: 0; }
    .pd-spec { padding-right: 12px; }
    .pd-mode { width: 100%; }
    .pd-mode-btn { flex: 1; }
}