/* =========================================================
   components.css — Equine, Lightbox, and remaining components
   Matches reference SPA design exactly
   ========================================================= */

/* =========================================================
   Equine Hero
   ========================================================= */
.equine-hero {
  min-height: 70vh; background: var(--ink);
  position: relative; display: flex; align-items: flex-end;
}
.equine-hero-bg {
  position: absolute; inset: 0;
  background: url('../images/kim-campbell.jpg') center/cover no-repeat;
  opacity: 0.35;
}
.equine-hero-grad {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,26,16,0.98) 0%, transparent 60%);
}
.equine-hero-content {
  position: relative; z-index: 2;
  padding: 80px 5%; max-width: 1200px; margin: 0 auto; width: 100%;
}
.equine-hero-tag {
  display: inline-block; font-size: 11px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 16px;
}
.equine-hero h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(48px, 8vw, 88px);
  color: white; letter-spacing: 2px; line-height: 0.95; margin-bottom: 20px;
}
.equine-hero-sub {
  font-size: 16px; color: rgba(255,255,255,0.7);
  max-width: 600px; line-height: 1.6; margin-bottom: 32px;
}

/* =========================================================
   Horse Gallery
   ========================================================= */
.horse-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.horse-gallery > div {
  aspect-ratio: 3/4; overflow: hidden; position: relative; cursor: pointer;
}
.horse-gallery > div img {
  width: 100%; height: 100%; object-fit: cover;
  transition: all .4s; filter: saturate(0.9);
}
.horse-gallery > div:hover img { transform: scale(1.04); filter: saturate(1.1); }
.horse-gallery-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 16px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: white; font-size: 12px; letter-spacing: 0.5px;
}

/* =========================================================
   Fortigo Grid
   ========================================================= */
.fortigo-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: start;
}
.fortigo-img-stack { display: block; }
.fortigo-img-stack img { width: 100%; height: auto; display: block; }
.fortigo-badge {
  display: inline-block; margin-bottom: 20px;
  background: var(--wash); border: 1px solid var(--border);
  border-radius: 99px; padding: 8px 20px;
  font-size: 12px; font-weight: 700; color: var(--forest); letter-spacing: 1px;
}
.fortigo-feature-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px;
}
.fortigo-feature {
  background: var(--wash); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px;
}
.fortigo-feature-icon { font-size: 18px; margin-bottom: 6px; }
.fortigo-feature-title { font-size: 13px; font-weight: 600; color: var(--deep); margin-bottom: 3px; }
.fortigo-feature-body { font-size: 12px; color: var(--muted); line-height: 1.45; }

/* =========================================================
   Discipline Grid
   ========================================================= */
.discipline-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 12px; margin-top: 40px;
}
.discipline-card {
  border-radius: 14px; overflow: hidden;
  position: relative; aspect-ratio: 3/4; cursor: pointer;
}
.discipline-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: all .35s;
}
.discipline-card:hover img { transform: scale(1.05); opacity: 0.85; }
.discipline-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,26,16,0.92) 0%, rgba(10,26,16,0.2) 60%, transparent 100%);
  padding: 20px;
  display: flex; flex-direction: column; justify-content: flex-end;
}
.discipline-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 26px; color: white; letter-spacing: 1px; line-height: 1; margin-bottom: 6px;
}
.discipline-body { font-size: 12px; color: rgba(255,255,255,0.7); line-height: 1.5; }

/* =========================================================
   Vicki Card
   ========================================================= */
.vicki-card {
  display: grid; grid-template-columns: 200px 1fr; gap: 40px;
  align-items: center; background: white; border-radius: 20px;
  padding: 40px; border: 1px solid var(--border);
}
.vicki-img img {
  width: 100%; aspect-ratio: 3/4; object-fit: cover; border-radius: 14px;
}

/* =========================================================
   404 Page
   ========================================================= */
.not-found {
  min-height: 100vh; background: var(--deep);
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: var(--nav-h) 5% 80px;
}
.not-found-inner { max-width: 500px; }
.not-found-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(120px, 20vw, 200px);
  color: var(--gold); line-height: 0.85; margin-bottom: 16px;
}
.not-found-inner h1 { color: var(--white); font-size: clamp(32px,5vw,52px); margin-bottom: 16px; }
.not-found-inner p { color: rgba(255,255,255,0.65); font-size: 16px; line-height: 1.6; margin-bottom: 36px; }

/* =========================================================
   Age Timeline Visual
   ========================================================= */
.age-timeline {
  display: flex; align-items: flex-end; gap: 16px;
  margin: 36px 0; padding: 32px;
  background: rgba(255,255,255,0.05); border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.1);
}
.timeline-stage { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.timeline-bar { width: 100%; border-radius: 6px 6px 0 0; }
.timeline-bar-20 { height: 120px; background: var(--bright); }
.timeline-bar-30 { height: 96px; background: var(--sage); }
.timeline-bar-40 { height: 72px; background: var(--gold); }
.timeline-bar-50 { height: 52px; background: var(--amber); }
.timeline-bar-60 { height: 36px; background: var(--rust); }
.timeline-age { font-family: 'Bebas Neue', sans-serif; font-size: 18px; color: rgba(255,255,255,0.7); }
.timeline-pct { font-size: 12px; font-weight: 700; color: rgba(255,255,255,0.5); }

/* =========================================================
   Lightbox Overlay
   ========================================================= */
.lightbox-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.85); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease;
}
.lightbox-overlay.active { opacity: 1; pointer-events: all; }
.lightbox-panel {
  max-width: 780px; width: 100%; max-height: 88vh; overflow-y: auto;
  background: var(--white); border-radius: 20px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
  transform: scale(0.95) translateY(10px);
  transition: transform 0.25s ease;
  scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
.lightbox-overlay.active .lightbox-panel { transform: scale(1) translateY(0); }
.lightbox-header {
  position: sticky; top: 0; z-index: 10;
  background: var(--deep); padding: 20px 28px;
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; border-radius: 20px 20px 0 0;
}
.lightbox-title-row { display: flex; align-items: flex-start; gap: 16px; flex: 1; }
.lightbox-flag { font-size: 32px; flex-shrink: 0; line-height: 1; margin-top: 2px; }
.lightbox-category {
  font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--sage); margin-bottom: 4px;
}
.lightbox-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--white); line-height: 1.3; font-weight: 400;
}
.lightbox-close {
  background: rgba(255,255,255,0.1); border: none;
  color: rgba(255,255,255,0.7); font-size: 18px;
  width: 36px; height: 36px; border-radius: 50%;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background 0.2s, color 0.2s; line-height: 1;
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); color: var(--white); }
.lightbox-body { padding: 32px; }
.lightbox-journal {
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--bright); margin-bottom: 16px;
}
.key-finding {
  background: var(--wash); border-left: 4px solid var(--bright);
  padding: 16px 20px; border-radius: 0 8px 8px 0; margin: 20px 0;
  font-size: 14px; font-weight: 500; color: var(--forest); line-height: 1.6;
}
.lightbox-content p { font-size: 15px; color: var(--text); line-height: 1.7; margin-bottom: 14px; }
.method-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.method-badge {
  display: inline-block; font-size: 11px; font-weight: 600;
  letter-spacing: 0.06em; padding: 4px 10px; border-radius: 20px;
  background: transparent; color: var(--forest); border: 1px solid var(--bright);
}
.lightbox-authors { font-size: 12px; color: var(--muted); margin: 16px 0 20px; font-style: italic; }
.lightbox-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.study-disclaimer {
  font-size: 11px; color: var(--muted); margin-top: 20px;
  padding-top: 16px; border-top: 1px solid var(--border); line-height: 1.55;
}

/* Lightbox buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: 'DM Sans', sans-serif; font-size: 14px; font-weight: 700; padding: 13px 28px; border-radius: 8px; border: 2px solid transparent; cursor: pointer; text-decoration: none; transition: all 0.2s ease; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.btn-gold:hover { background: #c9a20a; border-color: #c9a20a; }
.btn-outline-green { background: transparent; color: var(--bright); border-color: var(--bright); }
.btn-outline-green:hover { background: rgba(39,174,96,0.1); }

/* =========================================================
   Responsive
   ========================================================= */
@media(max-width:1024px) {
  .fortigo-grid { grid-template-columns: 1fr; gap: 36px; }
  .fortigo-img-stack img { max-height: 480px; object-fit: contain; }
  .discipline-grid { grid-template-columns: 1fr 1fr; }
  .horse-gallery { grid-template-columns: 1fr 1fr; }
}
@media(max-width:768px) {
  .fortigo-feature-grid { grid-template-columns: 1fr 1fr; }
  .discipline-grid { grid-template-columns: 1fr 1fr; }
  /* Age timeline — tighter spacing */
  .age-timeline { gap: 10px; padding: 20px 16px; }
  /* Vicki card */
  .vicki-card { gap: 24px; padding: 28px; }
  /* Equine hero — reduce padding */
  .equine-hero-content { padding: 60px 5% 48px; }
}
@media(max-width:480px) {
  .discipline-grid { grid-template-columns: 1fr; }
  .horse-gallery { grid-template-columns: 1fr; }
  /* Lightbox */
  .lightbox-panel { border-radius: 14px; max-height: 95vh; }
  .lightbox-body { padding: 20px; }
  .lightbox-header { padding: 16px 18px; }
  .lightbox-flag { font-size: 24px; }
  .lightbox-title-row { gap: 8px; }
  /* Equine hero — compact on small phones */
  .equine-hero { min-height: 55vh; }
  .equine-hero-content { padding: 40px 5% 36px; }
  /* Age timeline bars — proportionally shorter on small screens */
  .timeline-bar-20 { height: 80px; }
  .timeline-bar-30 { height: 64px; }
  .timeline-bar-40 { height: 48px; }
  .timeline-bar-50 { height: 36px; }
  .timeline-bar-60 { height: 24px; }
  .timeline-age { font-size: 14px; }
  .timeline-pct { font-size: 11px; }
  /* Fortigo feature grid — 2-col stays OK, infographic gets smaller max-height */
  .fortigo-img-stack img { max-height: 360px; }
  /* Discipline card overlay text */
  .discipline-name { font-size: 20px; }
  /* Vicki card */
  .vicki-card { padding: 20px; gap: 20px; }
}