/* ─── PROGRAMS HERO ─── */
  #programs-hero {
    min-height: 50vh; display: flex; align-items: flex-end;
    padding: 10rem 4rem 5rem; position: relative; overflow: hidden;
    border-bottom: 1px solid var(--border);
  }
  #programs-hero::before {
    content: ''; position: absolute; inset: 0;
    background-image: url('/assets/banner.jpg');
    background-size: cover; background-position: center 30%;
    opacity: 0.12; filter: saturate(0.5);
  }
  #programs-hero::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to bottom, transparent 0%, var(--bg) 90%);
  }
  .programs-hero-inner { max-width: 1200px; margin: 0 auto; width: 100%; position: relative; z-index: 2; }
  .programs-h1 {
    font-family: var(--font-display); font-size: clamp(3rem, 7vw, 6.5rem);
    font-weight: 300; line-height: 1.05; letter-spacing: -0.03em;
    color: var(--text); margin: 0.75rem 0 0;
  }
  .programs-h1 em { font-family: var(--font-accent); font-style: italic; color: var(--gold); }
  .programs-hero-sub { max-width: 560px; font-size: 1.05rem; color: var(--hero-sub); margin-top: 1.5rem; line-height: 1.7; font-weight: 300; }

  /* ─── SECTION GLOBALS ─── */
  .section-eyebrow {
    font-family: var(--font-display); font-size: 0.72rem; font-weight: 700;
    letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem;
  }
  .section-title {
    font-family: var(--font-display); font-size: clamp(2.2rem, 4.5vw, 3.8rem);
    font-weight: 600; letter-spacing: -0.01em; line-height: 1.1; margin-bottom: 1.2rem;
  }
  .section-desc { font-size: 1.05rem; font-weight: 300; color: var(--section-desc); line-height: 1.75; max-width: 580px; }

  /* ─── PROGRAMS SECTIONS ─── */
  #ubc-programs { padding: 5rem 4rem 3rem; background: var(--bg); border-top: 1px solid var(--border); }
  #ubc-courses { padding: 3rem 4rem 6rem; background: var(--bg); border-top: 1px solid var(--border); }
  .courses-about-inner { max-width: 1200px; margin: 0 auto; }
  .courses-about-header { display: grid; grid-template-columns: 1fr auto; align-items: end; margin-bottom: 2.5rem; }
  .courses-about-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 1px; background: var(--border); }
  .course-about-card { background: var(--bg); padding: 1.5rem 1.75rem; text-decoration: none; display: flex; flex-direction: column; gap: 0.4rem; transition: background 0.2s; position: relative; }
  .course-about-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: var(--gold); transform: scaleY(0); transform-origin: bottom; transition: transform 0.2s; }
  .course-about-card:hover { background: var(--surface); }
  .course-about-card:hover::before { transform: scaleY(1); }
  .course-num { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); }
  .course-about-card h3 { font-size: 0.88rem; font-weight: 400; color: var(--text); line-height: 1.4; margin: 0; }
  .course-next { font-size: 0.72rem; color: var(--muted); margin-top: 0.3rem; }

  /* ─── BUTTONS ─── */
  .btn-primary {
    padding: 0.85rem 2.2rem; background: var(--gold); color: #08080E; border-radius: 2px;
    font-family: var(--font-display); font-size: 0.82rem; font-weight: 700;
    letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none;
    transition: transform 0.2s, opacity 0.2s;
  }
  .btn-primary:hover { transform: translateY(-2px); opacity: 0.9; }
  .btn-ghost {
    padding: 0.85rem 2.2rem; border: 1px solid rgba(240,237,230,0.25); color: var(--text); border-radius: 2px;
    font-family: var(--font-display); font-size: 0.82rem; font-weight: 600;
    letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none;
    transition: border-color 0.2s, transform 0.2s;
  }
  .btn-ghost:hover { border-color: rgba(240,237,230,0.5); transform: translateY(-2px); }

  /* ─── CTA ─── */
  #programs-cta { padding: 6rem 4rem; text-align: center; background: var(--surface); border-top: 1px solid var(--border); }

  /* ─── REVEAL ─── */
  .reveal { opacity: 1; transform: translateY(0); transition: opacity 0.7s ease, transform 0.7s ease; }
  .js-reveal-ready .reveal { opacity: 0; transform: translateY(24px); }
  .js-reveal-ready .reveal.visible { opacity: 1; transform: translateY(0); }

  /* ─── LOGO ─── */
  .logo-light { display: none; }
  .logo-dark  { display: block; }
  [data-theme="light"] .logo-dark  { display: none; }
  [data-theme="light"] .logo-light { display: block; }

  /* ─── LIGHT MODE ─── */
  [data-theme="light"] .btn-ghost { border-color: rgba(0,0,0,0.2); color: var(--text); }
  [data-theme="light"] .btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
  [data-theme="light"] .section-eyebrow { color: var(--gold); }
  [data-theme="light"] .nav-cta { background: #1E1E1E; color: #FFFFFF; }
  [data-theme="light"] .nav-cta:hover { background: #1A56A0; }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 768px) {
    #programs-hero { padding: 8rem 1.5rem 3.5rem; }
    #ubc-programs, #ubc-courses, #programs-cta { padding: 4rem 1.5rem; }
    .courses-about-header { grid-template-columns: 1fr; gap: 1rem; }
  }
  @media (max-width: 600px) {
    .courses-about-grid { grid-template-columns: 1fr; }
  }

  /* ─── THEME TOGGLE ─── */
  .theme-toggle {
    width: 40px; height: 22px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 999px;
    cursor: pointer;
    position: relative;
    transition: background 0.3s, border-color 0.3s;
    flex-shrink: 0;
  }
  .theme-toggle::after {
    content: '';
    position: absolute;
    top: 2px; left: 2px;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--gold);
    transition: transform 0.3s, background 0.3s;
  }
  [data-theme="light"] .theme-toggle {
    background: rgba(26,86,160,0.08);
    border-color: rgba(26,86,160,0.2);
  }
  [data-theme="light"] .theme-toggle::after { transform: translateX(18px); }
  .theme-toggle-wrap { display: flex; align-items: center; gap: 0.5rem; }
  .theme-icon {
    display: flex; align-items: center;
    color: var(--muted);
    transition: color 0.3s, opacity 0.3s; user-select: none;
    line-height: 1;
  }
  .theme-icon svg {
    width: 15px; height: 15px;
    stroke: currentColor; fill: none;
    stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
    transition: stroke 0.3s;
  }
  #themeIconDark { opacity: 1; color: var(--gold); }
  [data-theme="light"] #themeIconDark { opacity: 0.35; color: var(--muted); }
  #themeIconLight { opacity: 0.35; }
  [data-theme="light"] #themeIconLight { opacity: 1; color: var(--gold); }

  /* ─── FOOTER ─── */
  footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 4rem 4rem 2rem;
  }
  .footer-grid {
    max-width: 1200px; margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
  }
  .footer-logo {
    font-family: var(--font-display); font-size: 1.5rem; font-weight: 800;
    letter-spacing: -0.02em; color: var(--text); margin-bottom: 1rem;
  }
  .footer-logo span { color: var(--gold); }
  .footer-tagline { font-size: 0.88rem; color: var(--muted); line-height: 1.6; max-width: 260px; margin-bottom: 1.5rem; }
  .social-links { display: flex; gap: 0.8rem; }
  .social-link {
    width: 36px; height: 36px; border: 1px solid var(--border); border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem; color: var(--muted); text-decoration: none;
    transition: border-color 0.2s, color 0.2s;
  }
  .social-link:hover { border-color: var(--gold); color: var(--gold); }
  .footer-col h4 {
    font-family: var(--font-display); font-size: 0.72rem; font-weight: 700;
    letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.2rem;
  }
  .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
  .footer-col a { font-size: 0.88rem; color: var(--footer-link); text-decoration: none; transition: color 0.2s; }
  .footer-col a:hover { color: var(--text); }
  .footer-bottom {
    max-width: 1200px; margin: 0 auto;
    padding-top: 2rem; border-top: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center;
    font-size: 0.8rem; color: var(--muted);
  }
  @media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 600px) {
    .footer-grid { grid-template-columns: 1fr; }
    footer { padding: 3rem 1.5rem 1.5rem; }
  }