/* ============================================================
   DOSSIER MEDICO-ADMINISTRATIF — Nicolas POPLIMONT
   Style commun — Design medical professionnel
   ============================================================ */

:root {
  --navy:        #1a365d;
  --navy-light:  #2c5282;
  --slate:       #2d3748;
  --slate-light: #4a5568;
  --gray:        #718096;
  --gray-light:  #a0aec0;
  --bg:          #f7fafc;
  --bg-white:    #ffffff;
  --blue-accent: #3182ce;
  --blue-light:  #63b3ed;
  --border:      #e2e8f0;
  --border-dark: #cbd5e0;
  --text:        #1a202c;
  --text-light:  #4a5568;
  --red-accent:  #9b2c2c;
  --red-light:   #c53030;
  --green-accent:#276749;
  --green-light: #38a169;
  --warning-bg:  #fffaf0;
  --warning-border:#ed8936;
  --danger-bg:   #fff5f5;
  --danger-border:#fc8181;
  --info-bg:     #ebf8ff;
  --info-border: #90cdf4;
  --highlight:   #fefcbf;
  --card-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --card-shadow-hover: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.7;
  color: var(--text);
  background-color: var(--bg);
}

/* -----------------------------------------------------------
   HEADER
   ----------------------------------------------------------- */
.site-header {
  background: var(--navy);
  color: #fff;
  padding: 1.5rem 2rem;
  border-bottom: 4px solid var(--blue-accent);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.3;
}

.site-subtitle {
  font-size: 0.875rem;
  font-weight: 400;
  opacity: 0.85;
  margin-top: 0.25rem;
  color: var(--blue-light);
}

.back-home {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
  text-decoration: none;
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 0.375rem;
  transition: background 0.2s, border-color 0.2s;
}

.back-home:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
}

.back-home svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* -----------------------------------------------------------
   MAIN LAYOUT
   ----------------------------------------------------------- */
.main-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  display: flex;
  gap: 2rem;
}

.sidebar {
  width: 260px;
  flex-shrink: 0;
  position: sticky;
  top: calc(60px + 2rem);
  align-self: flex-start;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
}

.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border-dark); border-radius: 3px; }

.sidebar-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border);
}

.sidebar-nav {
  list-style: none;
}

.sidebar-nav li { margin-bottom: 0.25rem; }

.sidebar-nav a {
  display: block;
  padding: 0.4rem 0.75rem;
  text-decoration: none;
  color: var(--text-light);
  font-size: 0.85rem;
  border-radius: 0.25rem;
  border-left: 3px solid transparent;
  transition: all 0.15s;
}

.sidebar-nav a:hover {
  background: var(--bg);
  color: var(--navy);
  border-left-color: var(--blue-accent);
}

.sidebar-nav a.h1-link {
  font-weight: 600;
  color: var(--navy);
  padding-left: 0.75rem;
}

.sidebar-nav a.h2-link {
  padding-left: 1.25rem;
  font-size: 0.8rem;
}

.sidebar-nav a.h3-link {
  padding-left: 1.75rem;
  font-size: 0.78rem;
  color: var(--gray);
}

.content {
  flex: 1;
  min-width: 0;
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: 0.5rem;
  box-shadow: var(--card-shadow);
}

.content h1, .content h2, .content h3 {
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  scroll-margin-top: 80px;
}

.content h1:first-child { margin-top: 0; }

.content h1 {
  font-size: 1.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--blue-accent);
  margin-bottom: 1.5rem;
}

.content h2 {
  font-size: 1.35rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.content h3 {
  font-size: 1.1rem;
  color: var(--slate);
  margin-top: 2rem;
}

.content h4 {
  font-size: 1rem;
  color: var(--slate);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.content p {
  margin-bottom: 1rem;
  text-align: justify;
}

.content ul, .content ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.content li { margin-bottom: 0.35rem; }

.content strong { color: var(--navy); }

/* -----------------------------------------------------------
   TABLES
   ----------------------------------------------------------- */
.content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  border-radius: 0.375rem;
  overflow: hidden;
}

.content thead {
  background: var(--navy);
  color: #fff;
}

.content th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.content td {
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.content tbody tr:nth-child(even) { background: var(--bg); }
.content tbody tr:hover { background: #edf2f7; }

.content tbody tr:last-child td { border-bottom: none; }

/* -----------------------------------------------------------
   BLOCKQUOTES
   ----------------------------------------------------------- */
.content blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  background: var(--info-bg);
  border-left: 4px solid var(--blue-accent);
  border-radius: 0 0.375rem 0.375rem 0;
  color: var(--slate);
  font-style: italic;
}

.content blockquote p:last-child { margin-bottom: 0; }

.content blockquote.warning {
  background: var(--warning-bg);
  border-left-color: var(--warning-border);
}

.content blockquote.danger {
  background: var(--danger-bg);
  border-left-color: var(--danger-border);
}

.content blockquote.info {
  background: var(--info-bg);
  border-left-color: var(--info-border);
}

/* -----------------------------------------------------------
   LINKS
   ----------------------------------------------------------- */
.content a {
  color: var(--blue-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.content a:hover {
  border-bottom-color: var(--blue-accent);
}

/* -----------------------------------------------------------
   HORIZONTAL RULE
   ----------------------------------------------------------- */
.content hr {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 2rem 0;
}

/* -----------------------------------------------------------
   HOME PAGE CARDS
   ----------------------------------------------------------- */
.home-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.hero-section {
  text-align: center;
  padding: 2rem 0 3rem;
}

.hero-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.card {
  background: var(--bg-white);
  border-radius: 0.5rem;
  padding: 1.25rem 1rem;
  text-align: center;
  box-shadow: var(--card-shadow);
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-top: 4px solid transparent;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-shadow-hover);
}

.card-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.card-icon svg {
  width: 20px;
  height: 20px;
}

.card-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--navy);
}

.card-desc {
  font-size: 0.8rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* Card accent colors */
.card-red {
  border-top-color: var(--red-accent);
}
.card-red .card-icon {
  background: var(--danger-bg);
  color: var(--red-accent);
}
.card-red:hover .card-title {
  color: var(--red-accent);
}

.card-green {
  border-top-color: var(--green-accent);
}
.card-green .card-icon {
  background: #f0fff4;
  color: var(--green-accent);
}
.card-green:hover .card-title {
  color: var(--green-accent);
}

.card-blue {
  border-top-color: var(--blue-accent);
}
.card-blue .card-icon {
  background: var(--info-bg);
  color: var(--blue-accent);
}
.card-blue:hover .card-title {
  color: var(--blue-accent);
}
.card-metis {
  border-top-color: var(--red-accent);
}
.card-metis .card-icon {
  background: var(--danger-bg);
  color: var(--red-accent);
}
.card-metis:hover .card-title {
  color: var(--red-accent);
}

.card-mathys {
  border-top-color: var(--green-accent);
}
.card-mathys .card-icon {
  background: #f0fff4;
  color: var(--green-accent);
}
.card-mathys:hover .card-title {
  color: var(--green-accent);
}

.card-tolet {
  border-top-color: var(--blue-accent);
}
.card-tolet .card-icon {
  background: var(--info-bg);
  color: var(--blue-accent);
}
.card-tolet:hover .card-title {
  color: var(--blue-accent);
}


/* -----------------------------------------------------------
   DOCUMENTS PAGE
   ----------------------------------------------------------- */
.docs-section {
  margin-top: 2rem;
}

.docs-category {
  margin-bottom: 2.5rem;
}

.docs-category-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.docs-category-title svg {
  width: 20px;
  height: 20px;
  color: var(--blue-accent);
}

.doc-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray);
  background: var(--bg);
  padding: 0.15rem 0.5rem;
  border-radius: 0.25rem;
  margin-left: auto;
}

.docs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.docs-table th {
  background: var(--navy);
  color: #fff;
  padding: 0.6rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.docs-table td {
  padding: 0.55rem 1rem;
  border-bottom: 1px solid var(--border);
}

.docs-table tbody tr:nth-child(even) { background: var(--bg); }
.docs-table tbody tr:hover { background: #edf2f7; }

.docs-table a {
  color: var(--blue-accent);
  text-decoration: none;
}

.docs-table a:hover {
  text-decoration: underline;
}

.doc-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.badge-pdf {
  background: #fed7d7;
  color: #9b2c2c;
}

/* -----------------------------------------------------------
   FOOTER
   ----------------------------------------------------------- */
.site-footer {
  background: var(--slate);
  color: rgba(255,255,255,0.7);
  text-align: center;
  padding: 1.5rem 2rem;
  font-size: 0.8rem;
  margin-top: 3rem;
}

.site-footer a {
  color: var(--blue-light);
  text-decoration: none;
}

/* -----------------------------------------------------------
   RESPONSIVE
   ----------------------------------------------------------- */
@media (min-width: 901px) {
  .cards-grid {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 1.5rem;
  }
  .card {
    flex: 1 1 280px;
    max-width: 280px;
  }
}

@media (max-width: 900px) {
  .main-container {
    flex-direction: column;
    padding: 1rem;
  }
  .sidebar {
    width: 100%;
    position: static;
    max-height: none;
    order: -1;
  }
  .sidebar-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
  }
  .sidebar-nav li { margin-bottom: 0; }
  .sidebar-nav a {
    padding: 0.3rem 0.6rem;
    border-left: none;
    border-bottom: 2px solid transparent;
  }
  .sidebar-nav a:hover {
    border-left-color: transparent;
    border-bottom-color: var(--blue-accent);
  }
  .content {
    padding: 1.5rem;
  }
  .cards-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .site-header { padding: 1rem; }
  .site-title { font-size: 1rem; }
  .site-subtitle { font-size: 0.75rem; }
  .content h1 { font-size: 1.4rem; }
  .content h2 { font-size: 1.15rem; }
  .content table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
  .hero-title { font-size: 1.25rem; }
}