/* ==========================================================================
   Ariege-Malin.fr — Design System
   "Couleurs de l'Ariège" : vert montagne, épuré, conservateur et moderne
   ========================================================================== */

:root {
  /* Palette vert montagne */
  --green-950: #12301F;
  --green-900: #1E4D2B;
  --green-800: #245C33;
  --green-700: #2E7D4F;
  --green-600: #3A9259;
  --green-500: #4CAF7D;
  --green-300: #9CC8A8;
  --green-200: #C7E0CD;
  --green-100: #E3F0E6;
  --mist: #F4F6F1;
  --white: #FFFFFF;

  /* Neutres */
  --charcoal: #20241F;
  --slate: #5B6357;
  --slate-light: #8A9186;
  --line: #E3E7DE;

  /* Accent */
  --gold: #B98A3B;
  --gold-light: #E8D9B8;

  /* Typographie */
  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Spacing / rythme */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(18, 48, 31, 0.08);
  --shadow: 0 4px 14px rgba(18, 48, 31, 0.10);
  --shadow-lg: 0 12px 32px rgba(18, 48, 31, 0.14);

  --content-max: 1080px;
  --container-max: 1180px;
}

/* --------------------------------------------------------------------------
   Reset / base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--charcoal);
  background: var(--mist);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--green-700); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--green-900); }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--green-900);
  line-height: 1.22;
  margin: 0 0 var(--space-4);
}

h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: var(--space-5); }
h2 { font-size: clamp(1.45rem, 3vw, 1.8rem); margin-top: var(--space-7); }
h3 { font-size: 1.15rem; margin-top: var(--space-5); }
h4 { font-size: 1.02rem; margin-top: var(--space-4); }

p { margin: 0 0 var(--space-4); }
strong { color: var(--green-900); font-weight: 700; }

ul, ol { padding-left: 1.4rem; margin: 0 0 var(--space-4); }
li { margin-bottom: var(--space-2); }

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: var(--space-6) 0;
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

.content {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-5) var(--space-5) var(--space-7);
}

/* --------------------------------------------------------------------------
   Header & navigation
   -------------------------------------------------------------------------- */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--green-900);
}

.brand-logo { width: 40px; height: 40px; border-radius: 8px; }

.brand-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}

.brand-name .accent { color: var(--gold); }

.site-nav { display: flex; align-items: center; gap: 4px; }

.nav-item {
  position: relative;
  text-decoration: none;
  color: var(--charcoal);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.nav-item:hover { color: var(--green-900); background: var(--green-100); }

.nav-item.has-children::after {
  content: "▾";
  margin-left: 4px;
  font-size: 0.75em;
  color: var(--slate-light);
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  display: none;
  z-index: 60;
}

.nav-item.has-children:hover .nav-dropdown,
.nav-item.has-children:focus-within .nav-dropdown { display: block; }

.nav-dropdown a {
  display: block;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--charcoal);
  font-weight: 500;
  font-size: 0.95rem;
}
.nav-dropdown a:hover { background: var(--green-100); color: var(--green-900); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--green-900);
}

/* --------------------------------------------------------------------------
   Breadcrumb
   -------------------------------------------------------------------------- */
.breadcrumb {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-4) var(--space-5) 0;
  font-size: 0.88rem;
  color: var(--slate-light);
}
.breadcrumb a { color: var(--slate); text-decoration: none; }
.breadcrumb a:hover { color: var(--green-700); text-decoration: underline; }
.breadcrumb .sep { margin: 0 6px; color: var(--slate-light); }
.breadcrumb .current { color: var(--green-700); font-weight: 600; }

/* --------------------------------------------------------------------------
   Page header
   -------------------------------------------------------------------------- */
.page-header { margin-bottom: var(--space-6); }

.page-header h1 { margin-bottom: var(--space-4); }

.lead {
  font-size: 1.1rem;
  color: var(--slate);
  max-width: 720px;
  margin-bottom: var(--space-4);
}

.author-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--slate-light);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}
.author-line .role {
  background: var(--green-100);
  color: var(--green-800);
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 0.8rem;
}
.author-line time { font-style: italic; }

/* --------------------------------------------------------------------------
   Hero (homepage)
   -------------------------------------------------------------------------- */
.hero {
  background: linear-gradient(160deg, var(--green-900) 0%, var(--green-800) 55%, var(--green-700) 100%);
  color: #fff;
  padding: var(--space-8) 0 var(--space-7);
}
.hero-inner { max-width: var(--content-max); margin: 0 auto; padding: 0 var(--space-5); }
.hero .kicker {
  display: inline-block;
  background: rgba(255,255,255,0.14);
  color: #fff;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 20px;
  margin-bottom: var(--space-4);
}
.hero h1 { color: #fff; max-width: 720px; }
.hero .hero-sub {
  font-size: 1.15rem;
  color: var(--green-200);
  max-width: 620px;
  margin-bottom: var(--space-6);
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-primary { background: var(--gold); color: #fff; }
.btn-primary:hover { background: #a47931; color: #fff; }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.btn-outline:hover { background: rgba(255,255,255,0.12); color: #fff; }

/* --------------------------------------------------------------------------
   Cards (silos, TOP5 entries, comparatifs)
   -------------------------------------------------------------------------- */
.section-title { margin-top: var(--space-8); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-5);
  margin: var(--space-5) 0 var(--space-6);
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--charcoal);
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }

.card .card-icon { font-size: 1.6rem; }
.card h3 { margin: 0; font-size: 1.15rem; }
.card h3 a { text-decoration: none; color: var(--green-900); }
.card h3 a:hover { text-decoration: underline; }
.card p { margin: 0; color: var(--slate); font-size: 0.95rem; }
.card .card-more { color: var(--green-700); font-weight: 600; font-size: 0.9rem; }

.card-silo {
  border-top: 4px solid var(--green-700);
}

/* --------------------------------------------------------------------------
   TOP 5 list
   -------------------------------------------------------------------------- */
.top5 {
  list-style: none;
  padding: 0;
  margin: var(--space-5) 0 var(--space-6);
  counter-reset: top5;
}

.top5 > li {
  counter-increment: top5;
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  padding-left: 84px;
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
}

.top5 > li::before {
  content: counter(top5);
  position: absolute;
  left: 20px;
  top: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--green-100);
  color: var(--green-800);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.top5 > li:first-child::before {
  background: var(--gold);
  color: #fff;
}

.top5 .pro-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--green-900);
  margin: 0 0 4px;
}

.top5 .pro-badge {
  display: inline-block;
  background: var(--gold-light);
  color: var(--gold);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 20px;
  vertical-align: middle;
  margin-left: 6px;
}

.top5 .pro-meta {
  font-size: 0.9rem;
  color: var(--slate);
  margin-bottom: var(--space-3);
}

.top5 .pro-meta a { text-decoration: none; }

.top5 .pro-desc { font-size: 0.97rem; color: var(--charcoal); }

.top5 .pro-stats { margin-top: var(--space-3); display: flex; flex-wrap: wrap; gap: 8px; }
.top5 .pro-stats span {
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 0.82rem;
  color: var(--slate);
}

/* --------------------------------------------------------------------------
   Comparison table
   -------------------------------------------------------------------------- */
.table-wrap { overflow-x: auto; margin: var(--space-5) 0; }
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 0.95rem;
  min-width: 560px;
}
.comparison-table th, .comparison-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.comparison-table thead th {
  background: var(--green-900);
  color: #fff;
  font-weight: 600;
}
.comparison-table tbody tr:nth-child(even) { background: var(--mist); }
.comparison-table tbody tr:hover { background: var(--green-100); }
.comparison-table td:first-child { font-weight: 600; color: var(--green-900); }

/* --------------------------------------------------------------------------
   Callout / note boxes
   -------------------------------------------------------------------------- */
.callout {
  background: var(--green-100);
  border-left: 4px solid var(--green-700);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-5);
  margin: var(--space-5) 0;
  color: var(--green-900);
}
.callout.warn {
  background: var(--gold-light);
  border-left-color: var(--gold);
  color: #6b4c16;
}
.callout strong { color: inherit; }

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq { margin: var(--space-6) 0; }
.faq details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-3);
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--green-900);
  font-family: var(--font-body);
}
.faq details p { margin-top: var(--space-3); margin-bottom: 0; color: var(--slate); }

/* --------------------------------------------------------------------------
   Related / internal links
   -------------------------------------------------------------------------- */
.related {
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}
.related h2 { margin-top: 0; }
.related-links { display: flex; flex-wrap: wrap; gap: 10px; }
.related-links a {
  display: inline-block;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 8px 16px;
  text-decoration: none;
  color: var(--green-800);
  font-weight: 600;
  font-size: 0.9rem;
}
.related-links a:hover { background: var(--green-100); border-color: var(--green-300); }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--green-950);
  color: var(--green-200);
  margin-top: var(--space-8);
  padding: var(--space-7) 0 var(--space-5);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
}

.site-footer h3 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: var(--space-3);
}

.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: var(--space-2); }
.site-footer a { color: var(--green-200); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }

.site-footer .footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  font-size: 0.85rem;
  color: var(--green-300);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-3) var(--space-5) var(--space-5);
    box-shadow: var(--shadow-lg);
  }
  .site-nav.open { display: flex; }
  .nav-item { padding: 12px 8px; }
  .nav-dropdown { position: static; box-shadow: none; border: none; display: block; padding-left: 12px; }
  .nav-item.has-children:hover .nav-dropdown { display: block; }
  .top5 > li { padding-left: var(--space-4); padding-top: 64px; }
  .top5 > li::before { left: var(--space-4); top: 16px; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .container, .content, .breadcrumb, .hero-inner { padding-left: var(--space-4); padding-right: var(--space-4); }
  .brand-name { font-size: 1.15rem; }
}

/* --------------------------------------------------------------------------
   Print
   -------------------------------------------------------------------------- */
@media print {
  .site-header, .site-footer, .related, .breadcrumb { display: none; }
  body { background: #fff; }
}

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.text-center { text-align: center; }
.muted { color: var(--slate); }
