.elementor-12699 .elementor-element.elementor-element-cfe4e83{--display:flex;}body.elementor-page-12699:not(.elementor-motion-effects-element-type-background), body.elementor-page-12699 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://pdotuitionservices.com/wp-content/uploads/2025/08/ChatGPT-Image-Aug-14-2025-11_00_39-AM.png");}:root{--page-title-display:none;}/* Start custom CSS for html, class: .elementor-element-265762e *//* ==========================================================================
   ONTARIO CHEMISTRY ONLINE TUITION — PREMIUM STYLESHEET
   Concept: "The Lab Bench" — cool sage-white surface, verdigris/teal ink,
   Bunsen-amber accent, hexagonal molecular lattice. Deliberately distinct
   from both the Mathematics page (warm drafting-table) and the Physics
   page (dark circuit-board) so all three read as separate identities.

   SCOPING NOTE
   Every rule is anchored to this page's own classes via
   [class*="ontario-chemistry-"] (section wrappers) or [class*="chemistry-"]
   (card/grid/note components). No bare tag or utility-class .elementor-12699 .elementor-element.elementor-element-265762es are
   left unscoped — including the native <details>/<summary> FAQ markup on
   this page, which is scoped under .ontario-chemistry-faq. Alternating
   section backgrounds are assigned by explicit class name rather than
   :nth-of-type. No HTML changes required.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Frank+Ruhl+Libre:wght@500;600;700&family=Work+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600&display=swap');

/* ---------- Tokens ---------- */
:root{
  --ch-bg:        #F0F3EE;
  --ch-bg-alt:    #E6EBE4;
  --ch-card:      #FFFFFF;
  --ch-ink:       #1F3D34;
  --ch-ink-soft:  #4B6B60;
  --ch-teal:      #1E7F6B;
  --ch-teal-soft: #9CC4B8;
  --ch-amber:     #E08E3E;
  --ch-amber-dark:#B96F27;
  --ch-line:      #D6DED3;
  --ch-shadow:    0 10px 26px rgba(31,61,52,0.10);

  --ch-font-display: 'Frank Ruhl Libre', Georgia, serif;
  --ch-font-body:    'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --ch-font-mono:    'JetBrains Mono', ui-monospace, monospace;

  --ch-measure: 68ch;
  --ch-radius: 6px;
}

/* ---------- Scoped reset & base ---------- */
[class*="ontario-chemistry-"],
[class*="ontario-chemistry-"] *{
  box-sizing: border-box;
}

[class*="ontario-chemistry-"]{
  background: var(--ch-bg);
  color: var(--ch-ink);
  font-family: var(--ch-font-body);
  font-size: 17px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

/* molecular lattice texture — three angled hairlines forming a
   triangular/hex grid, applied per-section rather than to <body> */
section[class*="ontario-chemistry-"]{
  background-image:
    linear-gradient(30deg, rgba(30,127,107,0.06) 1px, transparent 1px),
    linear-gradient(150deg, rgba(30,127,107,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,127,107,0.05) 1px, transparent 1px);
  background-size: 44px 76px, 44px 76px, 44px 76px;
}

[class*="ontario-chemistry-"] h1,
[class*="ontario-chemistry-"] h2,
[class*="ontario-chemistry-"] h3{
  font-family: var(--ch-font-display);
  color: var(--ch-ink);
  font-weight: 600;
  line-height: 1.22;
  margin: 0 0 0.5em;
  letter-spacing: -0.005em;
}

[class*="ontario-chemistry-"] h1{ font-size: clamp(2.35rem, 4.1vw, 3.3rem); font-weight: 700; }
[class*="ontario-chemistry-"] h2{ font-size: clamp(1.65rem, 2.6vw, 2.2rem); }
[class*="ontario-chemistry-"] h3{ font-size: 1.2rem; font-weight: 600; }

[class*="ontario-chemistry-"] p{ margin: 0 0 1em; max-width: var(--ch-measure); color: var(--ch-ink-soft); }

/* links inside this page's copy only */
[class*="ontario-chemistry-"] p a,
[class*="ontario-chemistry-"] li a{
  color: var(--ch-teal);
  text-decoration-color: var(--ch-teal-soft);
  text-underline-offset: 3px;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}
[class*="ontario-chemistry-"] p a:hover,
[class*="ontario-chemistry-"] li a:hover{
  color: var(--ch-amber-dark);
  text-decoration-color: var(--ch-amber);
}

section[class*="ontario-chemistry-"] > .container{
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

section[class*="ontario-chemistry-"]{
  padding: 88px 0;
  border-bottom: 1px solid var(--ch-line);
  position: relative;
}

section[class*="ontario-chemistry-"] > .container > p{
  max-width: 62ch;
  font-size: 1.04rem;
}
section[class*="ontario-chemistry-"] > .container > p:nth-of-type(2){
  margin-bottom: 2.6rem;
}

/* explicit alternating stock — assigned by section name, never by
   sibling position */
.ontario-chemistry-learning-areas,
.ontario-chemistry-laboratory,
.ontario-chemistry-assessment,
.ontario-chemistry-why-pdo,
.ontario-chemistry-skills,
.ontario-chemistry-faq{
  background-color: var(--ch-bg-alt);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
[class*="ontario-chemistry-"] .btn{
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--ch-font-body);
  font-weight: 600;
  font-size: 0.97rem;
  padding: 0.85em 1.7em;
  border-radius: var(--ch-radius);
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

[class*="ontario-chemistry-"] .btn-primary{
  background: var(--ch-teal);
  color: #FBFDFC;
  box-shadow: var(--ch-shadow);
}
[class*="ontario-chemistry-"] .btn-primary:hover{
  background: #176B5A;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(31,61,52,0.18);
}
[class*="ontario-chemistry-"] .btn-primary:active{ transform: translateY(0); }

[class*="ontario-chemistry-"] .btn-secondary{
  background: transparent;
  color: var(--ch-ink);
  border-color: var(--ch-teal-soft);
}
[class*="ontario-chemistry-"] .btn-secondary:hover{
  background: var(--ch-teal);
  border-color: var(--ch-teal);
  color: #FBFDFC;
}

[class*="ontario-chemistry-"] .btn:focus-visible{
  outline: 2px solid var(--ch-amber);
  outline-offset: 3px;
}

/* ==========================================================================
   HERO
   ========================================================================== */
.ontario-chemistry-hero{
  padding: 112px 0 100px;
  background-color: var(--ch-bg);
  overflow: hidden;
}

.ontario-chemistry-hero > .container{ position: relative; }
.ontario-chemistry-hero .hero-content{
  position: relative;
  max-width: 720px;
}

/* eyebrow styled as a reagent-label chip, not tracked-out caps */
.hero-eyebrow{
  display: inline-block;
  background: rgba(30,127,107,0.1);
  color: var(--ch-teal);
  font-family: var(--ch-font-body);
  font-weight: 600;
  font-size: 0.86rem;
  padding: 0.4em 0.9em;
  border-radius: 999px;
  border: 1px solid rgba(30,127,107,0.25);
  margin-bottom: 1.1rem;
}

.ontario-chemistry-hero h1{
  padding-left: 20px;
  border-left: 3px solid var(--ch-amber);
}

.hero-intro{
  font-size: 1.08rem;
  color: var(--ch-ink);
}

/* soft hexagonal-lattice blob behind the hero copy */
.ontario-chemistry-hero::after{
  content: "";
  position: absolute;
  top: 50%;
  right: -120px;
  width: 460px;
  height: 460px;
  transform: translateY(-50%);
  background-image:
    linear-gradient(30deg, var(--ch-teal-soft) 1px, transparent 1px),
    linear-gradient(150deg, var(--ch-teal-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--ch-teal-soft) 1px, transparent 1px);
  background-size: 40px 70px, 40px 70px, 40px 70px;
  mask: radial-gradient(circle, #000 55%, transparent 75%);
  opacity: 0.7;
  pointer-events: none;
}

.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 2.1rem;
}

/* ==========================================================================
   SHARED CARD-GRID SYSTEM
   ========================================================================== */
[class*="chemistry-"][class$="-grid"]{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
  margin-bottom: 2.6rem;
  margin-top: 2rem;
}

.chemistry-course-grid{ grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

[class*="chemistry-"][class$="-card"]{
  position: relative;
  background: var(--ch-card);
  border: 1px solid var(--ch-line);
  border-radius: var(--ch-radius);
  padding: 30px 26px 26px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  overflow: hidden;
}

/* a small hexagon "atom" mark that slides in from the corner on hover */
[class*="chemistry-"][class$="-card"]::before{
  content: "";
  position: absolute;
  top: 14px; right: 14px;
  width: 14px; height: 14px;
  background: var(--ch-teal-soft);
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  opacity: 0;
  transform: scale(0.4) rotate(-30deg);
  transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

[class*="chemistry-"][class$="-card"]:hover{
  border-color: var(--ch-teal-soft);
  transform: translateY(-4px);
  box-shadow: var(--ch-shadow);
}
[class*="chemistry-"][class$="-card"]:hover::before{
  opacity: 1;
  transform: scale(1) rotate(0deg);
  background: var(--ch-amber);
}

/* micro-hover: heading gains a teal underline stroke that draws in */
[class*="chemistry-"][class$="-card"] h3{
  position: relative;
  display: inline-block;
  padding-bottom: 4px;
  font-size: 1.12rem;
  margin-bottom: 0.55em;
}
[class*="chemistry-"][class$="-card"] h3::after{
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0%;
  height: 2px;
  background: var(--ch-amber);
  transition: width 0.25s ease;
}
[class*="chemistry-"][class$="-card"]:hover h3::after{ width: 100%; }

[class*="chemistry-"][class$="-card"] p{
  font-size: 0.96rem;
  margin-bottom: 0;
}

/* ---------- Shared callout "note" boxes (h3 + p, not strong + p here) ---------- */
[class*="chemistry-"][class$="-note"]{
  border-left: 3px solid var(--ch-amber);
  background: rgba(224,142,62,0.08);
  padding: 20px 24px;
  border-radius: 0 var(--ch-radius) var(--ch-radius) 0;
  transition: background 0.2s ease, border-color 0.2s ease;
}
[class*="chemistry-"][class$="-note"]:hover{
  background: rgba(224,142,62,0.13);
  border-color: var(--ch-teal);
}
[class*="chemistry-"][class$="-note"] h3{
  font-family: var(--ch-font-mono);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ch-amber-dark);
  margin-bottom: 0.5em;
  letter-spacing: 0.01em;
}
[class*="chemistry-"][class$="-note"] p{
  margin: 0;
  font-size: 0.96rem;
  color: var(--ch-ink-soft);
}

/* ==========================================================================
   COURSE CARDS — periodic-table tile treatment
   ========================================================================== */
.chemistry-course-grid{ counter-reset: coursetile; }

.chemistry-course-card{
  counter-increment: coursetile;
  padding-top: 40px;
  border-top: 3px solid var(--ch-teal);
}

.chemistry-course-card::after{
  content: counter(coursetile, decimal-leading-zero);
  position: absolute;
  top: 14px; left: 18px;
  font-family: var(--ch-font-mono);
  font-size: 0.72rem;
  color: var(--ch-teal-soft);
  letter-spacing: 0.05em;
}
.chemistry-course-card:hover::after{ color: var(--ch-amber); }

.chemistry-course-card h3{
  font-family: var(--ch-font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ch-teal);
  letter-spacing: 0.01em;
}
.chemistry-course-card:hover h3{ color: var(--ch-amber-dark); }

/* ==========================================================================
   HOW IT WORKS — zigzag molecular backbone
   Mirrors the skeletal (line-angle) formula used to draw carbon chains
   in organic chemistry: each step alternates above and below a shared
   reaction-coordinate baseline, joined by short bond-like stems.
   ========================================================================== */
.ontario-chemistry-how-it-works > .container > p{ max-width: 62ch; }

.chemistry-how-grid{
  display: flex;
  align-items: flex-end;
  gap: 16px;
  margin-top: 2.8rem;
  padding-bottom: 40px;
  position: relative;
  overflow-x: auto;
}

.chemistry-how-grid::before{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 38px;
  height: 1px;
  background: repeating-linear-gradient(
    to right,
    var(--ch-amber) 0, var(--ch-amber) 5px,
    transparent 5px, transparent 11px
  );
  opacity: 0.5;
}

.chemistry-how-card{
  flex: 1 1 170px;
  min-width: 170px;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0 4px;
  position: relative;
  overflow: visible;
  transition: transform 0.2s ease;
}
.chemistry-how-card::before{ display: none; }

/* zigzag placement: odd steps sit high (peaks), even steps sit low
   (valleys) — a genuine bond-angle alternation, not a decorative choice */
.chemistry-how-card:nth-child(odd){ margin-bottom: 54px; }
.chemistry-how-card:nth-child(even){ margin-bottom: 14px; }

/* bond stem dropping from each node to the baseline */
.chemistry-how-card > .chemistry-step-number::after{
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  width: 2px;
  background: var(--ch-teal-soft);
  transform: translateX(-50%);
  transition: background 0.2s ease;
}
.chemistry-how-card:nth-child(odd) > .chemistry-step-number::after{ height: 54px; }
.chemistry-how-card:nth-child(even) > .chemistry-step-number::after{ height: 14px; }

.chemistry-how-card:hover > .chemistry-step-number::after{ background: var(--ch-amber); }

.chemistry-step-number{
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 38px;
  height: 38px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--ch-card);
  border: 2px solid var(--ch-teal);
  color: var(--ch-teal);
  font-family: var(--ch-font-mono);
  font-weight: 600;
  font-size: 0.82rem;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.chemistry-how-card:hover{ transform: translateY(-4px); }
.chemistry-how-card:hover .chemistry-step-number{
  border-color: var(--ch-amber);
  color: var(--ch-amber-dark);
  transform: scale(1.1);
}

.chemistry-how-card h3{ font-size: 1rem; text-align: center; }
.chemistry-how-card p{ font-size: 0.92rem; text-align: center; margin-left: auto; margin-right: auto; }

@media (max-width: 900px){
  .chemistry-how-grid{
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 0;
    overflow-x: visible;
  }
  .chemistry-how-grid::before{ display: none; }
  .chemistry-how-card{
    margin-bottom: 0 !important;
    padding: 0 0 26px 22px;
    border-left: 2px solid var(--ch-line);
    text-align: left;
  }
  .chemistry-how-card:hover{ border-left-color: var(--ch-amber); }
  .chemistry-step-number{ margin: 0 0 12px -41px; }
  .chemistry-how-card > .chemistry-step-number::after{ display: none; }
  .chemistry-how-card h3, .chemistry-how-card p{ text-align: left; margin-left: 0; }
  .chemistry-how-card:last-child{ padding-bottom: 0; }
}

/* ==========================================================================
   FINAL CTA
   ========================================================================== */
.ontario-chemistry-final-cta{
  background-color: var(--ch-ink);
  border-bottom: none;
}

.ontario-chemistry-final-cta > .container{ display: flex; justify-content: flex-start; }
.chemistry-cta-content{ max-width: 680px; }

.ontario-chemistry-final-cta h2{ color: #F4F7F2; }
.ontario-chemistry-final-cta p{ color: rgba(244,247,242,0.78); }

.ontario-chemistry-final-cta .btn-primary{
  background: var(--ch-amber);
  color: #241505;
}
.ontario-chemistry-final-cta .btn-primary:hover{
  background: #EFA35A;
  box-shadow: 0 14px 30px rgba(224,142,62,0.28);
}

/* ==========================================================================
   FAQ — native <details>/<summary>, scoped explicitly
   ========================================================================== */
.ontario-chemistry-faq > .container{ max-width: 820px; }

.ontario-chemistry-faq .faq-list{ border-top: 1px solid var(--ch-line); }

.ontario-chemistry-faq details.faq-item{
  border-bottom: 1px solid var(--ch-line);
  padding: 4px 0;
}

.ontario-chemistry-faq summary{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  list-style: none;
  cursor: pointer;
  font-family: var(--ch-font-display);
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--ch-ink);
  padding: 18px 4px;
  transition: color 0.18s ease, padding-left 0.18s ease;
}
.ontario-chemistry-faq summary::-webkit-details-marker{ display: none; }
.ontario-chemistry-faq summary::marker{ content: ""; }

.ontario-chemistry-faq summary:hover{
  color: var(--ch-teal);
  padding-left: 8px;
}
.ontario-chemistry-faq summary:focus-visible{
  outline: 2px solid var(--ch-amber);
  outline-offset: 4px;
}

/* custom toggle: a ring that fills solid and rotates when open, with a
   plus glyph that reads as a plus normally and sits centered when open */
.ontario-chemistry-faq summary::after{
  content: "";
  flex-shrink: 0;
  position: relative;
  width: 24px; height: 24px;
  border: 1.5px solid var(--ch-teal-soft);
  border-radius: 50%;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.ontario-chemistry-faq summary::before{
  content: "+";
  position: absolute;
  right: 31px;
  font-family: var(--ch-font-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--ch-teal);
  transition: color 0.2s ease, transform 0.2s ease;
  z-index: 1;
}
.ontario-chemistry-faq summary:hover::after{ border-color: var(--ch-amber); }
.ontario-chemistry-faq summary:hover::before{ color: var(--ch-amber-dark); }

.ontario-chemistry-faq details[open] summary::after{
  background: var(--ch-amber);
  border-color: var(--ch-amber);
}
.ontario-chemistry-faq details[open] summary::before{
  color: #fff;
  transform: rotate(90deg);
}

.ontario-chemistry-faq .faq-answer p{
  padding: 0 4px 20px;
  margin: 0;
  font-size: 0.98rem;
  max-width: 62ch;
}

/* ==========================================================================
   ACCESSIBILITY & MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce){
  [class*="ontario-chemistry-"],
  [class*="ontario-chemistry-"] *{
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}

[class*="ontario-chemistry-"] a:focus-visible,
[class*="ontario-chemistry-"] button:focus-visible{
  outline: 2px solid var(--ch-amber);
  outline-offset: 3px;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 860px){
  section[class*="ontario-chemistry-"]{ padding: 64px 0; }
  section[class*="ontario-chemistry-"] > .container{ padding: 0 22px; }

  .ontario-chemistry-hero{ padding: 76px 0 60px; }
  .ontario-chemistry-hero h1{ padding-left: 14px; }
  .ontario-chemistry-hero::after{ right: -200px; opacity: 0.4; }

  [class*="chemistry-"][class$="-grid"]{ grid-template-columns: 1fr; }

  .hero-actions{ flex-direction: column; align-items: stretch; }
  [class*="ontario-chemistry-"] .btn{ justify-content: center; }
}

@media (max-width: 480px){
  [class*="ontario-chemistry-"] h1{ font-size: 2rem; }
  [class*="ontario-chemistry-"] h2{ font-size: 1.4rem; }
}


/* ================================================
   PDO TUITION SERVICES
   ONTARIO CHEMISTRY PAGE
   SUBJECT + INTERNATIONAL CURRICULUM CROSS-LINKS
================================================ */

/* Shared section styling */

.ontario-physics-subject-links-section,
.physics-curriculum-cross-links-section {
  position: relative;
  padding: 64px 20px;
  background: #f5f8fc;
  font-family: inherit;
  isolation: isolate;
}

.ontario-physics-subject-links-section *,
.physics-curriculum-cross-links-section *,
.ontario-physics-subject-links-section *::before,
.physics-curriculum-cross-links-section *::before,
.ontario-physics-subject-links-section *::after,
.physics-curriculum-cross-links-section *::after {
  box-sizing: border-box;
}

/* Shared containers */

.ontario-physics-subject-links-section .container,
.physics-curriculum-cross-links-section .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Shared section headings */

.ontario-physics-subject-links-section .section-heading,
.physics-curriculum-cross-links-section .section-heading {
  max-width: 800px;
  margin: 0 auto 36px;
  text-align: center;
}

.ontario-physics-subject-links-section .section-heading h2,
.physics-curriculum-cross-links-section .section-heading h2 {
  margin: 0 0 14px;
  padding: 0;
  color: #12315b;
  font-size: clamp(25px, 3vw, 34px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.4px;
  text-transform: none;
}

.ontario-physics-subject-links-section .section-heading p,
.physics-curriculum-cross-links-section .section-heading p {
  margin: 0;
  color: #52647b;
  font-size: 16px;
  line-height: 1.8;
}

/* Shared responsive card grids */

.ontario-physics-subject-links-grid,
.physics-curriculum-cross-links-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
}

/* Shared card styling */

.ontario-physics-subject-link-card,
.physics-curriculum-cross-link-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  min-height: 230px;
  padding: 26px 24px;
  background: #ffffff;
  border: 1px solid #e0e8f2;
  border-radius: 14px;
  box-shadow: 0 5px 18px rgba(24, 57, 97, 0.05);
  text-decoration: none !important;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

/* Shared card titles */

.ontario-physics-subject-link-card h3,
.physics-curriculum-cross-link-card h3 {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  width: 100%;
  margin: 0 0 12px !important;
  padding: 0 !important;
  color: #172b4d !important;
  -webkit-text-fill-color: #172b4d !important;
  background: transparent !important;
  background-image: none !important;
  font-family: inherit !important;
  font-size: 18px !important;
  font-weight: 700 !important;
  line-height: 1.5 !important;
  letter-spacing: normal !important;
  text-transform: none !important;
  text-shadow: none !important;
  overflow-wrap: anywhere;
}

/* Shared card descriptions */

.ontario-physics-subject-link-card p,
.physics-curriculum-cross-link-card p {
  margin: 0 0 20px;
  padding: 0;
  color: #596b80;
  font-size: 14.5px;
  line-height: 1.8;
}

/* Shared card action links */

.ontario-physics-subject-link-card span,
.physics-curriculum-cross-link-card span {
  display: inline-block;
  margin-top: auto;
  padding-top: 4px;
  color: #1765c1;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s ease;
}

/* Shared hover states */

.ontario-physics-subject-link-card:hover,
.physics-curriculum-cross-link-card:hover {
  transform: translateY(-5px);
  border-color: #8ab8ed;
  box-shadow: 0 12px 28px rgba(24, 76, 139, 0.11);
  text-decoration: none !important;
}

.ontario-physics-subject-link-card:hover h3,
.physics-curriculum-cross-link-card:hover h3 {
  color: #0d47a1 !important;
  -webkit-text-fill-color: #0d47a1 !important;
}

.ontario-physics-subject-link-card:hover span,
.physics-curriculum-cross-link-card:hover span {
  color: #0b4fa8;
}

/* Keyboard accessibility */

.ontario-physics-subject-link-card:focus-visible,
.physics-curriculum-cross-link-card:focus-visible {
  outline: 3px solid #1765c1;
  outline-offset: 4px;
}

/* ================================================
   TABLET
================================================ */

@media (max-width: 900px) {
  .ontario-physics-subject-links-section,
  .physics-curriculum-cross-links-section {
    padding: 52px 18px;
  }

  .ontario-physics-subject-links-grid,
  .physics-curriculum-cross-links-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .ontario-physics-subject-link-card,
  .physics-curriculum-cross-link-card {
    min-height: 220px;
    padding: 24px 21px;
  }

  .ontario-physics-subject-link-card h3,
  .physics-curriculum-cross-link-card h3 {
    font-size: 17px !important;
  }
}

/* ================================================
   MOBILE
================================================ */

@media (max-width: 600px) {
  .ontario-physics-subject-links-section,
  .physics-curriculum-cross-links-section {
    padding: 40px 16px;
  }

  .ontario-physics-subject-links-section .section-heading,
  .physics-curriculum-cross-links-section .section-heading {
    margin-bottom: 26px;
    text-align: left;
  }

  .ontario-physics-subject-links-section .section-heading h2,
  .physics-curriculum-cross-links-section .section-heading h2 {
    font-size: 25px;
    line-height: 1.4;
  }

  .ontario-physics-subject-links-section .section-heading p,
  .physics-curriculum-cross-links-section .section-heading p {
    font-size: 15px;
    line-height: 1.75;
  }

  .ontario-physics-subject-links-grid,
  .physics-curriculum-cross-links-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .ontario-physics-subject-link-card,
  .physics-curriculum-cross-link-card {
    min-height: auto;
    padding: 22px 20px;
    border-radius: 12px;
  }

  .ontario-physics-subject-link-card h3,
  .physics-curriculum-cross-link-card h3 {
    margin-bottom: 9px !important;
    font-size: 17px !important;
    line-height: 1.5 !important;
  }

  .ontario-physics-subject-link-card p,
  .physics-curriculum-cross-link-card p {
    margin-bottom: 15px;
    font-size: 14px;
    line-height: 1.75;
  }

  .ontario-physics-subject-link-card span,
  .physics-curriculum-cross-link-card span {
    font-size: 14px;
  }

  .ontario-physics-subject-link-card:hover,
  .physics-curriculum-cross-link-card:hover {
    transform: translateY(-2px);
  }
}

/* ================================================
   REDUCED MOTION ACCESSIBILITY
================================================ */

@media (prefers-reduced-motion: reduce) {
  .ontario-physics-subject-link-card,
  .physics-curriculum-cross-link-card,
  .ontario-physics-subject-link-card span,
  .physics-curriculum-cross-link-card span {
    transition: none;
  }

  .ontario-physics-subject-link-card:hover,
  .physics-curriculum-cross-link-card:hover {
    transform: none;
  }
}/* End custom CSS */