/* ============================================================
   TMJ landing page — page-specific styles
   Layered on top of ../brand.css
   ============================================================ */

/* Shared brand logo path, resolved from this page's location. */
:root {
  --brand-logo-url: url("../assets/athletes_choice_rgb-3-copy.webp");
}

/* ------------------ Anatomy / Muscle cards ------------------ */
.muscles {
  display: grid;
  gap: var(--s-5);
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .muscles {
    grid-template-columns: repeat(3, 1fr);
  }
}

.muscle {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  padding: var(--s-6) var(--s-5);
  background: var(--paper-tint);
  border: 1px solid var(--paper-deep);
  border-radius: var(--r-lg);
  position: relative;
  transition: transform var(--dur-2) var(--ease-out-q),
    box-shadow var(--dur-2) var(--ease-out-q);
}

.muscle:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}

.muscle-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-weight: 900;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--ink);
  background: var(--yellow);
  width: 44px;
  height: 44px;
  border-radius: 999px;
  letter-spacing: -0.01em;
}

.muscle-name {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.5rem;
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.muscle-desc {
  font-size: 15.5px;
  color: var(--ink-80);
  line-height: 1.6;
}

.muscle-signs {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: auto;
  padding-top: var(--s-4);
  border-top: 1px solid var(--paper-deep);
}

.muscle-signs li {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--flint);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.01em;
}

.muscle-signs li::before {
  content: "";
  flex: none;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: var(--yellow);
}

/* ------------------ Gray's Anatomy plate frame ------------------ */
.plate {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  max-width: 480px;
  width: 100%;
}

.plate-frame {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s-3);
}

.plate-frame::before,
.plate-frame::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--ink);
  pointer-events: none;
}

.plate-frame::before {
  top: 0;
  left: 0;
  border-right: 0;
  border-bottom: 0;
}

.plate-frame::after {
  bottom: 0;
  right: 0;
  border-left: 0;
  border-top: 0;
}

.plate img {
  width: 100%;
  height: auto;
  mix-blend-mode: multiply;
  filter: contrast(1.04);
  animation: platefadein 1.2s var(--ease-out-q) both;
}

@keyframes platefadein {
  from {
    opacity: 0;
    transform: scale(0.985);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .plate img {
    animation: none;
  }
}

.plate-caption {
  font-size: 11.5px;
  line-height: 1.55;
  font-style: italic;
  color: var(--flint);
  letter-spacing: 0.005em;
  max-width: 42ch;
  align-self: flex-start;
  padding-top: var(--s-3);
  border-top: 1px solid var(--paper-deep);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
}

.plate-num {
  font-family: var(--display);
  font-style: normal;
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--yellow);
  padding: 2px 7px;
  border-radius: 3px;
  line-height: 1.4;
}