/* siteqc-academie — frontend styles */

/* =========================================================================
   TOKENS (reprend le thème siteqc-kiara)
   ========================================================================= */
:root {
  --sac-teal-50:  #E1F5EE;
  --sac-teal-100: #9FE1CB;
  --sac-teal-200: #5DCAA5;
  --sac-teal-400: #1D9E75;
  --sac-teal-600: #0F6E56;
  --sac-teal-800: #085041;
  --sac-teal-900: #04342C;
  --sac-amber-400: #EF9F27;
  --sac-amber-900: #412402;
}

/* =========================================================================
   LAYOUT — reproduit .pad-x du thème (le plugin utilise .container)
   ========================================================================= */
.site-main .container {
  padding-left: 2rem;
  padding-right: 2rem;
  padding-top: 2rem;
  padding-bottom: 4rem;
}
@media (min-width: 768px) {
  .site-main .container {
    padding-left: 4rem;
    padding-right: 4rem;
  }
}
@media (min-width: 1280px) {
  .site-main .container {
    padding-left: 6rem;
    padding-right: 6rem;
  }
}

/* =========================================================================
   BREADCRUMB
   ========================================================================= */
.sac-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .25rem .5rem;
  font-size: .8rem;
  color: var(--sac-teal-600);
  margin-bottom: 2rem;
  padding-top: 1.5rem;
}
.sac-breadcrumb a {
  color: var(--sac-teal-600);
  text-decoration: none;
  transition: color .15s;
}
.sac-breadcrumb a:hover { color: var(--sac-teal-400); }
.sac-breadcrumb span[aria-current] { color: var(--sac-teal-900); font-weight: 500; }

/* =========================================================================
   SHARED — badge + meta item
   ========================================================================= */
.sac-badge {
  display: inline-block;
  padding: .2rem .65rem;
  border-radius: 99px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.sac-badge--debutant      { background: var(--sac-teal-50);  color: var(--sac-teal-800); }
.sac-badge--intermediaire { background: #FFF3D6;             color: #7A4500; }
.sac-badge--avance        { background: #FFE6E6;             color: #8B0000; }

.sac-meta-item {
  font-size: .8rem;
  color: var(--sac-teal-600);
}
.sac-meta-item::before { content: '·'; margin-right: .4rem; color: var(--sac-teal-200); }

/* =========================================================================
   ARCHIVE — liste des formations
   ========================================================================= */
.sac-archive-header {
  padding: 3rem 0 2.5rem;
  border-bottom: 1px solid var(--sac-teal-50);
  margin-bottom: 3rem;
}
.sac-archive-header h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--sac-teal-900);
  margin-bottom: .75rem;
}
.sac-archive-intro {
  font-size: 1.1rem;
  color: var(--sac-teal-600);
  max-width: 52ch;
  margin: 0;
}

.sac-formations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: 1.75rem;
  padding-bottom: 4rem;
}

.sac-formation-card {
  border: 1px solid var(--sac-teal-50);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow .2s, transform .2s;
  display: flex;
  flex-direction: column;
}
.sac-formation-card:hover {
  box-shadow: 0 6px 24px rgba(4,52,44,.1);
  transform: translateY(-2px);
}

.sac-card-thumb {
  display: block;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--sac-teal-50);
}
.sac-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s;
}
.sac-formation-card:hover .sac-card-thumb img { transform: scale(1.03); }

.sac-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.sac-card-meta {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.sac-card-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--sac-teal-900);
  margin: 0 0 .75rem;
  line-height: 1.3;
}
.sac-card-title a { color: inherit; }
.sac-card-title a:hover { color: var(--sac-teal-600); }

.sac-card-excerpt {
  font-size: .9rem;
  color: var(--sac-teal-600);
  line-height: 1.55;
  margin: 0 0 1.25rem;
  flex: 1;
}

.sac-btn-start {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .75rem 1.25rem;
  background: var(--sac-teal-900);
  color: #fff;
  font-size: .875rem;
  font-weight: 500;
  border-radius: 4px;
  transition: background .15s;
  align-self: flex-start;
  margin-top: auto;
}
.sac-btn-start:hover { background: var(--sac-teal-800); color: #fff; }

.sac-empty-state {
  padding: 4rem 0;
  text-align: center;
  color: var(--sac-teal-600);
  font-size: 1rem;
}

/* =========================================================================
   SINGLE FORMATION
   ========================================================================= */
.sac-formation-header {
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid var(--sac-teal-50);
  margin-bottom: 2.5rem;
}
.sac-formation-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--sac-teal-900);
  margin: .75rem 0 .5rem;
}

.sac-formation-meta {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
}

.sac-formation-intro {
  font-size: 1.05rem;
  color: var(--sac-teal-600);
  line-height: 1.6;
  margin: .75rem 0 0;
  max-width: 62ch;
}

.sac-formation-layout { padding-bottom: 5rem; }

.sac-objectifs {
  background: var(--sac-teal-50);
  border-radius: 8px;
  padding: 1.5rem 1.75rem;
  margin-bottom: 2rem;
}
.sac-objectifs h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--sac-teal-900);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 1rem;
}
.sac-objectifs ul {
  margin: 0;
  padding: 0 0 0 1.25rem;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.sac-objectifs li {
  font-size: .9rem;
  color: var(--sac-teal-800);
  position: relative;
  padding-left: 1.4rem;
}
.sac-objectifs li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--sac-teal-400);
  font-weight: 700;
}

.sac-formation-content {
  margin-bottom: 2.5rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--sac-teal-900);
}

.sac-plan h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--sac-teal-900);
  margin-bottom: 1rem;
}

.sac-lecons-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  border: 1px solid var(--sac-teal-50);
  border-radius: 8px;
  overflow: hidden;
}

.sac-lecon-item a {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .9rem 1.25rem;
  border-bottom: 1px solid var(--sac-teal-50);
  transition: background .15s;
}
.sac-lecon-item:last-child a { border-bottom: none; }
.sac-lecon-item a:hover { background: var(--sac-teal-50); }

.sac-lecon-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--sac-teal-50);
  color: var(--sac-teal-600);
  font-size: .75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.sac-lecon-item a:hover .sac-lecon-num {
  background: var(--sac-teal-400);
  color: #fff;
}

.sac-lecon-title {
  flex: 1;
  font-size: .925rem;
  font-weight: 500;
  color: var(--sac-teal-900);
}

.sac-lecon-duree {
  font-size: .75rem;
  color: var(--sac-teal-600);
  flex-shrink: 0;
}

/* Module grouping in formation plan */
.sac-module-section { margin-bottom: 1.5rem; }
.sac-module-section .sac-lecons-list { margin-bottom: 0; border-radius: 0 0 8px 8px; }

.sac-module-header {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #fff;
  background: var(--sac-teal-600);
  padding: .45rem 1.25rem;
  margin: 0;
  border-radius: 8px 8px 0 0;
}

/* =========================================================================
   SINGLE LEÇON
   ========================================================================= */
.sac-progress-bar {
  height: 6px;
  background: var(--sac-teal-50);
  border-radius: 99px;
  margin-bottom: 2rem;
  position: relative;
  overflow: visible;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.sac-progress-fill {
  height: 100%;
  background: var(--sac-teal-400);
  border-radius: 99px;
  transition: width .3s;
}
.sac-progress-label {
  position: absolute;
  top: 10px;
  right: 0;
  font-size: .75rem;
  color: var(--sac-teal-600);
  white-space: nowrap;
}

.sac-lecon-article {
  padding-bottom: 3rem;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.sac-lecon-header {
  padding: 2rem 0 1.5rem;
  border-bottom: 1px solid var(--sac-teal-50);
  margin-bottom: 2rem;
}
.sac-lecon-header h1 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  color: var(--sac-teal-900);
  margin: .5rem 0;
}

.sac-meta-duree {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .8rem;
  color: var(--sac-teal-600);
  background: var(--sac-teal-50);
  padding: .25rem .7rem;
  border-radius: 99px;
}
.sac-meta-duree::before { content: none; }

.sac-lecon-intro {
  font-size: 1.05rem;
  color: var(--sac-teal-600);
  line-height: 1.6;
  margin: 0;
}

.sac-lecon-content {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--sac-teal-900);
}
.sac-lecon-content h2 { font-size: 1.4rem; margin: 2rem 0 .75rem; }
.sac-lecon-content h3 { font-size: 1.15rem; margin: 1.5rem 0 .5rem; }
.sac-lecon-content p  { margin: 0 0 1.1rem; }
.sac-lecon-content ul, .sac-lecon-content ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.sac-lecon-content li { margin-bottom: .35rem; }

.sac-lecon-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  border-top: 1px solid var(--sac-teal-50);
  padding-top: 2rem;
  margin-top: 3rem;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.sac-nav-prev a,
.sac-nav-next a {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--sac-teal-50);
  border-radius: 8px;
  transition: background .15s, border-color .15s;
  height: 100%;
}
.sac-nav-prev a:hover,
.sac-nav-next a:hover {
  background: var(--sac-teal-50);
  border-color: var(--sac-teal-100);
}
.sac-nav-next a { text-align: right; margin-left: auto; }
.sac-nav-prev:empty, .sac-nav-next:empty { display: block; } /* keep grid balanced */

.sac-nav-arrow {
  font-size: 1.25rem;
  color: var(--sac-teal-400);
  line-height: 1;
}
.sac-nav-label {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--sac-teal-600);
  font-weight: 600;
}
.sac-nav-title {
  font-size: .875rem;
  font-weight: 500;
  color: var(--sac-teal-900);
  line-height: 1.3;
}