:root {
  --bleu-nuit: #0b1d3a;
  --bleu-piste: #13294b;
  --orange: #ff6b35;
  --jaune: #ffd166;
  --blanc: #f7f7f5;
  --gris: #5a6472;
  --rouge: #d62828;
  --radius: 14px;
  --max-width: 1100px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--bleu-nuit);
  background: var(--blanc);
  line-height: 1.6;
}

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

a { color: var(--orange); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* HEADER */
header.site-header {
  background: var(--bleu-nuit);
  color: var(--blanc);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: 1320px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--blanc);
  letter-spacing: -0.5px;
}

.logo span { color: var(--orange); }

.pin-icon {
  width: 28px;
  height: 28px;
  display: block;
}

nav.main-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

nav.main-nav a {
  color: var(--blanc);
  font-weight: 600;
  font-size: 0.92rem;
  white-space: nowrap;
}

nav.main-nav a.active { color: var(--orange); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--blanc);
  font-size: 1.8rem;
  cursor: pointer;
}

@media (max-width: 1199px) {
  .menu-toggle { display: block; }
  nav.main-nav {
    display: none;
    width: 100%;
    background: var(--bleu-nuit);
  }
  nav.main-nav.open { display: block; }
  nav.main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 0 20px 16px;
  }
  nav.main-nav li { border-top: 1px solid rgba(255,255,255,0.1); }
  nav.main-nav a { display: block; padding: 12px 0; }
  .nav-bar { flex-wrap: wrap; }
}

/* HERO */
.hero {
  background: linear-gradient(135deg, var(--bleu-nuit) 0%, var(--bleu-piste) 100%);
  color: var(--blanc);
  padding: 70px 0 90px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin: 0 0 16px;
  font-weight: 800;
}

.hero p.lead {
  font-size: 1.2rem;
  max-width: 650px;
  margin: 0 auto 30px;
  color: #d7deea;
}

.btn {
  display: inline-block;
  background: var(--orange);
  color: var(--blanc);
  font-weight: 700;
  padding: 14px 30px;
  border: none;
  border-radius: 50px;
  font-size: 1.05rem;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.15s ease, background 0.15s ease;
}

.btn:hover {
  background: #ff8155;
  transform: translateY(-2px);
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--blanc);
}

.btn-secondary:hover { background: rgba(255,255,255,0.15); }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* SECTIONS GENERIC */
section { padding: 60px 0; }

section.alt { background: #eef1f6; }

h2.section-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 10px;
}

p.section-sub {
  text-align: center;
  color: var(--gris);
  max-width: 600px;
  margin: 0 auto 40px;
}

/* CARDS GRID */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.card {
  background: var(--blanc);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 4px 18px rgba(11,29,58,0.08);
  border: 1px solid #e6e9ef;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(11,29,58,0.13);
}

.card .icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
  display: block;
}

.card h3 { margin: 0 0 10px; font-size: 1.2rem; }
.card p { margin: 0; color: var(--gris); font-size: 0.96rem; }

/* STEPS */
.steps {
  display: flex;
  flex-direction: column;
  gap: 22px;
  max-width: 760px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--blanc);
  border-radius: var(--radius);
  padding: 22px 26px;
  box-shadow: 0 4px 16px rgba(11,29,58,0.07);
  border: 1px solid #e6e9ef;
}

.step-number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--blanc);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
}

.step h3 { margin: 0 0 6px; }
.step p { margin: 0; color: var(--gris); }

/* TABLE */
table.lexique, table.score-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--blanc);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(11,29,58,0.07);
}

table.lexique th, table.lexique td,
table.score-table th, table.score-table td {
  padding: 14px 18px;
  border-bottom: 1px solid #e6e9ef;
  text-align: left;
}

table.lexique th, table.score-table th {
  background: var(--bleu-nuit);
  color: var(--blanc);
}

table.score-table td, table.score-table th { text-align: center; }

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

/* CALLOUT */
.callout {
  background: #fff4e8;
  border-left: 5px solid var(--orange);
  border-radius: 10px;
  padding: 18px 22px;
  margin: 24px 0;
}

.callout strong { color: var(--orange); }

.callout.bleu {
  background: #e9f0fb;
  border-left-color: var(--bleu-piste);
}

.callout.bleu strong { color: var(--bleu-piste); }

/* FOOTER */
footer.site-footer {
  background: var(--bleu-nuit);
  color: #b9c2d1;
  padding: 40px 0 24px;
  text-align: center;
  font-size: 0.9rem;
}

footer.site-footer a { color: var(--jaune); }

footer .footer-links {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

/* MISC PAGE HEADER */
.page-hero {
  background: var(--bleu-piste);
  color: var(--blanc);
  padding: 50px 0;
  text-align: center;
}

.page-hero h1 { margin: 0 0 8px; font-size: 2.3rem; }
.page-hero p { color: #d7deea; margin: 0; }

.content-block { max-width: 760px; margin: 0 auto; }
.content-block h2 { margin-top: 40px; }
.content-block ul { padding-left: 22px; }
.content-block li { margin-bottom: 8px; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

@media (max-width: 700px) {
  .two-col { grid-template-columns: 1fr; }
}

.badge {
  display: inline-block;
  background: var(--jaune);
  color: var(--bleu-nuit);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 50px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* DIAGRAMMES ANIMÉS */
.diagram-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.diagram-card {
  background: var(--blanc);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(11,29,58,0.07);
  border: 1px solid #e6e9ef;
}

.diagram-card svg { width: 100%; height: auto; max-width: 220px; margin: 0 auto; }
.diagram-card h3 { margin: 14px 0 6px; font-size: 1.05rem; }
.diagram-card p { margin: 0 0 12px; color: var(--gris); font-size: 0.9rem; }

.replay-btn {
  background: var(--bleu-piste);
  color: var(--blanc);
  border: none;
  border-radius: 50px;
  padding: 7px 18px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

.replay-btn:hover { background: var(--bleu-nuit); }

.hand-toggle {
  display: inline-flex;
  background: #eef1f6;
  border-radius: 50px;
  padding: 3px;
  margin-bottom: 14px;
}

.hand-btn {
  background: transparent;
  border: none;
  color: var(--gris);
  font-weight: 600;
  font-size: 0.82rem;
  padding: 6px 16px;
  border-radius: 50px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.hand-btn.active {
  background: var(--bleu-piste);
  color: var(--blanc);
}

.foot-side { font-weight: 700; }

.diagram-card.paused .foot,
.diagram-card.paused .pendule-arm {
  animation-play-state: paused;
}

.foot { opacity: 0.35; fill: var(--bleu-piste); transition: opacity 0.2s; }
.foot.glow-1 { animation: stepGlow 2.4s ease-in-out infinite; }
.foot.glow-2 { animation: stepGlow 2.4s ease-in-out infinite; animation-delay: 0.5s; }
.foot.glow-3 { animation: stepGlow 2.4s ease-in-out infinite; animation-delay: 1.0s; }
.foot.glow-4 { animation: stepGlow 2.4s ease-in-out infinite; animation-delay: 1.5s; }

@keyframes stepGlow {
  0%, 80%, 100% { opacity: 0.35; fill: var(--bleu-piste); }
  10%, 30% { opacity: 1; fill: var(--orange); }
}

.pendule-arm {
  transform-box: fill-box;
  transform-origin: 50% 0%;
  animation: swingArm 1.8s ease-in-out infinite alternate;
}

@keyframes swingArm {
  0% { transform: rotate(-85deg); }
  100% { transform: rotate(85deg); }
}

@media (prefers-reduced-motion: reduce) {
  .foot, .pendule-arm {
    animation: none !important;
  }
  .foot.glow-1 { opacity: 1; fill: var(--orange); }
}

/* FAQ ACCORDÉON */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }

details.faq-item {
  background: var(--blanc);
  border: 1px solid #e6e9ef;
  border-radius: var(--radius);
  padding: 4px 22px;
  box-shadow: 0 4px 16px rgba(11,29,58,0.06);
}

details.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  padding: 16px 0;
  list-style: none;
  position: relative;
}

details.faq-item summary::-webkit-details-marker { display: none; }

details.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 14px;
  font-size: 1.3rem;
  color: var(--orange);
}

details.faq-item[open] summary::after { content: "−"; }

details.faq-item p { margin: 0 0 18px; color: var(--gris); }

/* RESSOURCES */
.resource-card { position: relative; }
.resource-card .ext-icon { font-size: 0.85rem; opacity: 0.6; margin-left: 4px; }
.resource-card h3 { display: flex; align-items: center; gap: 6px; }
.resource-category { margin-top: 50px; margin-bottom: 6px; text-align: center; }
.resource-category:first-of-type { margin-top: 0; }

/* ACTUALITÉS */
.actu-card { border-top: 4px solid var(--orange); }
.actu-card.bleu { border-top-color: var(--bleu-piste); }
.actu-card .actu-meta { color: var(--gris); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; display: block; }

/* CARNET DE SCORES */
.score-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  background: var(--blanc);
  border: 1px solid #e6e9ef;
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 4px 16px rgba(11,29,58,0.07);
}

.score-form-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.score-form-row label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gris);
}

.score-form-row input {
  padding: 12px 14px;
  border: 1px solid #d6dae3;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  width: 100%;
}

.score-form-row input:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255,107,53,0.15);
}

.score-form button[type="submit"] {
  grid-column: 1 / -1;
  justify-self: start;
  cursor: pointer;
  margin-top: 4px;
}

.form-msg {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--bleu-piste);
  min-height: 1.2em;
}

.form-msg-error {
  color: var(--rouge);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin: 30px 0;
}

.stats-grid[hidden] {
  display: none;
}

.stat-card {
  background: var(--blanc);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(11,29,58,0.07);
  border: 1px solid #e6e9ef;
}

.stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--bleu-piste);
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--gris);
  margin-top: 4px;
}

#score-chart {
  width: 100%;
  max-width: 100%;
  height: auto;
  background: var(--blanc);
  border-radius: var(--radius);
  border: 1px solid #e6e9ef;
  margin-bottom: 30px;
}

.score-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.score-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--blanc);
  border: 1px solid #e6e9ef;
  border-radius: 10px;
  padding: 12px 16px;
}

.score-list .score-list-info {
  display: flex;
  flex-direction: column;
}

.score-list .score-list-score {
  font-weight: 800;
  color: var(--orange);
  font-size: 1.2rem;
}

.score-list .score-list-meta {
  font-size: 0.82rem;
  color: var(--gris);
}

.score-list .score-list-delete {
  background: none;
  border: none;
  color: var(--gris);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 4px 8px;
}

.score-list .score-list-delete:hover { color: var(--rouge); }

.score-list-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* MAIN/SECONDAIRE SELON LA MAIN (texte conditionnel réutilisable) */
.hd-droitier, .hd-gaucher { display: none; }
[data-hand="droitier"] .hd-droitier { display: inline; }
[data-hand="gaucher"] .hd-gaucher { display: inline; }

/* SCHÉMA DU TRIANGLE DE QUILLES */
.pin-diagram {
  background: var(--blanc);
  border: 1px solid #e6e9ef;
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(11,29,58,0.07);
  padding: 24px;
  max-width: 420px;
  margin: 32px auto;
  text-align: center;
}

.pin-toggle {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 10px;
}

.pin-btn {
  flex: 1 1 0;
  background: #eef1f6;
  border: none;
  color: var(--gris);
  font-weight: 600;
  font-size: 0.82rem;
  padding: 7px 16px;
  border-radius: 50px;
  cursor: pointer;
  white-space: nowrap;
  text-align: center;
  transition: background 0.15s ease, color 0.15s ease;
}

.pin-btn.active { background: var(--bleu-piste); color: var(--blanc); }

.pin-diagram:not([data-mode="pocket"]) .hand-toggle { display: none; }

.pin-diagram svg { width: 100%; max-width: 220px; margin: 0 auto 14px; display: block; }

.pin-diagram .pin { fill: #9fb0c9; transition: fill 0.2s ease; }
.pin-diagram .pin-number { font-size: 9px; fill: #fff; text-anchor: middle; pointer-events: none; }

.pin-diagram[data-mode="pocket"][data-hand="droitier"] .pin[data-pin="1"],
.pin-diagram[data-mode="pocket"][data-hand="droitier"] .pin[data-pin="3"],
.pin-diagram[data-mode="pocket"][data-hand="gaucher"] .pin[data-pin="1"],
.pin-diagram[data-mode="pocket"][data-hand="gaucher"] .pin[data-pin="2"],
.pin-diagram[data-mode="kingpin"] .pin[data-pin="5"],
.pin-diagram[data-mode="split"] .pin[data-pin="7"],
.pin-diagram[data-mode="split"] .pin[data-pin="10"] {
  fill: var(--orange);
}

.pin-caption { margin: 0; color: var(--gris); font-size: 0.9rem; }
.pin-caption span { display: none; }
.pin-diagram[data-mode="pocket"] .pc-pocket,
.pin-diagram[data-mode="kingpin"] .pc-kingpin,
.pin-diagram[data-mode="split"] .pc-split {
  display: inline;
}

/* SCHÉMA UNIQUE (ex. visée des flèches) */
.single-diagram {
  background: var(--blanc);
  border: 1px solid #e6e9ef;
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(11,29,58,0.07);
  padding: 24px;
  max-width: 420px;
  margin: 32px auto;
  text-align: center;
}

.single-diagram svg { width: 100%; max-width: 220px; margin: 0 auto 14px; display: block; }

.aim-arrow polygon { fill: #9fb0c9; transition: fill 0.2s ease; }
[data-hand="droitier"] .aim-arrow[data-arrow="6"] polygon,
[data-hand="gaucher"] .aim-arrow[data-arrow="2"] polygon {
  fill: var(--orange);
}

.lane-flip { transform-box: view-box; transform-origin: 100px 0; transition: transform 0.2s ease; }
[data-hand="gaucher"] .lane-flip { transform: scale(-1, 1); }

.sight-line { display: none; }
[data-hand="droitier"] .sight-droitier,
[data-hand="gaucher"] .sight-gaucher {
  display: block;
}

/* FRISE CHRONOLOGIQUE (histoire.html) */
.timeline {
  max-width: 700px;
  margin: 32px auto;
  list-style: none;
  padding: 0;
  border-left: 3px solid var(--bleu-piste);
}

.timeline li {
  position: relative;
  padding: 0 0 26px 28px;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 2px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--orange);
  border: 3px solid var(--blanc);
  box-shadow: 0 0 0 2px var(--bleu-piste);
}

.timeline-date {
  display: block;
  font-weight: 800;
  color: var(--bleu-piste);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.timeline li p { margin: 0; color: var(--gris); }
.timeline li:last-child { padding-bottom: 0; }

/* JAUGE DE POIDS DE BOULE (materiel.html) */
.weight-tool {
  background: var(--blanc);
  border: 1px solid #e6e9ef;
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(11,29,58,0.07);
  padding: 24px;
  max-width: 480px;
  margin: 24px auto;
}

.weight-tool label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gris);
  margin-bottom: 8px;
}

.weight-tool input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #d6dae3;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  margin-bottom: 18px;
}

.weight-tool input:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255,107,53,0.15);
}

.weight-gauge-track {
  position: relative;
  height: 10px;
  background: #eef1f6;
  border-radius: 50px;
  margin-bottom: 6px;
}

.weight-gauge-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0%;
  background: var(--orange);
  border-radius: 50px;
  transition: width 0.2s ease;
}

.weight-gauge-marker {
  position: absolute;
  top: -4px;
  left: 9px;
  width: 18px;
  height: 18px;
  margin-left: -9px;
  background: var(--bleu-nuit);
  border: 3px solid var(--blanc);
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(11,29,58,0.3);
  transition: left 0.2s ease;
}

.weight-gauge-scale {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--gris);
  margin-bottom: 16px;
}

.weight-result {
  margin: 0;
  font-weight: 600;
  color: var(--bleu-piste);
  text-align: center;
}

/* CALCULATEUR DE SCORE INTERACTIF (regles.html) */
.score-calc {
  background: var(--blanc);
  border: 1px solid #e6e9ef;
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(11,29,58,0.07);
  padding: 24px;
  margin: 32px auto;
  max-width: 100%;
  overflow-x: auto;
}

.score-calc-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  margin-bottom: 18px;
  min-width: 640px;
}

.score-calc-table th, .score-calc-table td {
  width: 10%;
  border: 1px solid #e6e9ef;
  text-align: center;
  padding: 6px 4px;
  font-size: 0.85rem;
  overflow: hidden;
}

.score-calc-table th { background: #f4f6fa; color: var(--bleu-nuit); }
.score-calc-table .score-calc-rolls-cell { font-weight: 600; color: var(--bleu-piste); min-height: 1.2em; }
.score-calc-table .score-calc-total-cell { font-weight: 800; color: var(--orange); }
.score-calc-table td.current-frame { background: #fff4e8; }

.score-calc-input {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.score-calc-input label { font-weight: 600; font-size: 0.9rem; color: var(--gris); }

.score-calc-input input {
  width: 80px;
  padding: 10px 12px;
  border: 1px solid #d6dae3;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
}

.score-calc-input input:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255,107,53,0.15);
}

.score-calc-msg { margin: 0; font-weight: 600; color: var(--bleu-piste); min-height: 1.2em; }
.score-calc-msg.form-msg-error { color: var(--rouge); }