/* ============================================================
   styleNutriscore.css
   Page Nutri-Score Cognitif IA — DéclicIA
   Palette : #360143 → #2a81fc | violet #614ae7 | cyan #00bcd4
   ============================================================ */

/* ====== RESET & BASE ====== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --text-color: #1a1a2e;
  --background-color: rgba(215, 210, 255, 0.12);
  --white: #ffffff;
  --shadow: 0 5px 25px rgba(171, 174, 185, 0.35);
  --titre-color: rgb(141, 49, 184);
  --page-bg: #f5f3ff;
  --surface-bg: #ffffff;
  --surface-bg-soft: #f0eeff;

  /* Scores couleurs */
  --color-a: #1a7a3c;
  --color-b: #5aaa2e;
  --color-c: #f4aa00;
  --color-d: #e07000;
  --color-e: #c0392b;

  --bg-a: #e8f5e9;
  --bg-b: #f1f8e9;
  --bg-c: #fff8e1;
  --bg-d: #fff3e0;
  --bg-e: #fce4ec;
}

html[data-theme="dark"] {
  --text-color: #e6ebf5;
  --background-color: rgba(97, 111, 153, 0.2);
  --white: #11161f;
  --titre-color: #8fb6ff;
  --page-bg: #0b0f17;
  --surface-bg: #11161f;
  --surface-bg-soft: #171c26;
  --bg-a: #0d2a14;
  --bg-b: #162108;
  --bg-c: #2a2000;
  --bg-d: #2a1500;
  --bg-e: #2a0810;
}

body {
  font-family: 'DM Sans', Arial, sans-serif;
  color: var(--text-color);
  background-color: var(--page-bg);
}

/* ====== HEADER ====== */
header {
  background: linear-gradient(180deg, #360143, #2a81fc);
  color: white;
  padding: 60px 20px 40px;
  text-align: center;
  box-shadow: 0 5px 20px rgb(54, 66, 109);
  position: relative;
  overflow: hidden;
}

.header-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

header h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
  text-shadow: 0 0 30px rgba(100, 150, 255, 0.5);
}

header p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.88);
}

.header-scores-preview {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
  position: relative;
  z-index: 1;
}

.badge-preview {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: white;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  animation: badgePop 0.5s ease backwards;
}

.badge-preview:nth-child(1) { animation-delay: 0.1s; }
.badge-preview:nth-child(2) { animation-delay: 0.2s; }
.badge-preview:nth-child(3) { animation-delay: 0.3s; }
.badge-preview:nth-child(4) { animation-delay: 0.4s; }
.badge-preview:nth-child(5) { animation-delay: 0.5s; }

@keyframes badgePop {
  from { opacity: 0; transform: scale(0.5) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ====== MAIN ====== */
main {
  max-width: 1200px;
  margin: 50px auto;
  padding: 0 20px;
}

section { margin-bottom: 70px; }

h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 700;
  color: var(--titre-color);
  border-left: 6px solid var(--titre-color);
  padding-left: 14px;
  margin-bottom: 24px;
}

.section-intro {
  color: var(--text-color);
  opacity: 0.75;
  margin-bottom: 28px;
  font-size: 1rem;
  line-height: 1.6;
}

p { line-height: 1.7; margin-bottom: 1em; color: var(--text-color); }

/* ====== NAV INTERNE ====== */
.containerNav {
  background: linear-gradient(180deg, #2a81fc 0%, #360143 100%);
  border-radius: 20px;
  padding: 20px;
  margin-bottom: 50px;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 20px 20px rgba(9,31,233,0.4), inset 0 1px 0 rgba(255,255,255,0.1);
}

.titreNav {
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem; font-weight: 700;
  color: white; margin-bottom: 20px;
  text-shadow: 0 0 20px rgba(9,80,233,0.8);
  letter-spacing: 1px;
}

.navigationPage {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 12px;
}

.navigationPage a {
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; padding: 12px 24px;
  color: white; background: rgba(9,31,233,0.3);
  border-radius: 12px; border: 1px solid rgba(255,255,255,0.2);
  font-weight: 600; font-size: 0.95rem;
  transition: all 0.3s ease;
}

.navigationPage a:hover {
  background: rgba(9,80,233,0.5);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(9,80,233,0.4);
}

/* ====== CONCEPT CARDS ====== */
.concept-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.concept-card {
  background: var(--surface-bg);
  border: 1px solid rgba(97,74,231,0.2);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.concept-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 35px rgba(97,74,231,0.2);
}

.concept-icon {
  font-size: 2.4rem;
  margin-bottom: 14px;
}

.concept-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--titre-color);
  margin-bottom: 10px;
}

.concept-card p {
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0;
}

/* ====== TABLEAU NUTRI-SCORE ====== */
.nutri-table {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
  border: 1px solid rgba(0,0,0,0.08);
}

.nutri-table-header {
  display: grid;
  grid-template-columns: 80px 200px 1fr 260px;
  background: linear-gradient(135deg, #360143, #2a3a9e);
  color: white;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nutri-table-header > div { padding: 14px 16px; }

.nutri-row {
  display: grid;
  grid-template-columns: 80px 200px 1fr 260px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: filter 0.2s ease;
}

.nutri-row:last-child { border-bottom: none; }
.nutri-row:hover { filter: brightness(0.97); }

.row-a { background: var(--bg-a); }
.row-b { background: var(--bg-b); }
.row-c { background: var(--bg-c); }
.row-d { background: var(--bg-d); }
.row-e { background: var(--bg-e); }

.nutri-row > div { padding: 16px 16px; font-size: 0.92rem; }

.col-score {
  display: flex; align-items: center; justify-content: center;
}

.col-analogie {
  display: flex; align-items: center; gap: 8px;
  font-weight: 500;
}

.food-icon { font-size: 1.4rem; }

.col-pratique ul {
  list-style: none; padding: 0;
}

.col-pratique ul li {
  padding: 3px 0;
  padding-left: 14px;
  position: relative;
  font-size: 0.9rem;
}

.col-pratique ul li::before {
  content: '›';
  position: absolute; left: 0;
  color: #888; font-weight: bold;
}

.col-supprime {
  display: flex; align-items: center;
  font-size: 0.88rem; font-style: italic;
}

.supprime-none { color: var(--color-a); font-weight: 600; }
.supprime-low  { color: var(--color-b); font-weight: 500; }
.supprime-med  { color: var(--color-c); font-weight: 500; }
.supprime-high { color: var(--color-d); font-weight: 500; }
.supprime-max  { color: var(--color-e); font-weight: 600; }

/* ====== BADGES NUTRI ====== */
.nutri-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  border-radius: 10px;
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem; font-weight: 800;
  color: white;
  flex-shrink: 0;
}

.badge-a { background: var(--color-a); }
.badge-b { background: var(--color-b); }
.badge-c { background: var(--color-c); }
.badge-d { background: var(--color-d); }
.badge-e { background: var(--color-e); }

/* ====== ÉVALUATEUR ====== */
.evaluateur-container {
  background: var(--surface-bg);
  border-radius: 20px;
  padding: 36px;
  box-shadow: 0 8px 40px rgba(97,74,231,0.15);
  border: 1px solid rgba(97,74,231,0.2);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 10px;
  color: var(--titre-color);
}

textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid rgba(97,74,231,0.2);
  border-radius: 12px;
  font-family: 'DM Sans', Arial, sans-serif;
  font-size: 0.95rem;
  resize: vertical;
  background: var(--surface-bg-soft);
  color: var(--text-color);
  transition: border-color 0.3s ease;
}

textarea:focus {
  outline: none;
  border-color: #614ae7;
  box-shadow: 0 0 0 4px rgba(97,74,231,0.1);
}

/* Chips contexte */
.contexte-chips {
  display: flex; flex-wrap: wrap; gap: 10px;
}

.chip {
  background: var(--surface-bg-soft);
  border: 2px solid rgba(97,74,231,0.2);
  border-radius: 24px;
  padding: 8px 16px;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.25s ease;
  color: var(--text-color);
  font-family: 'DM Sans', Arial, sans-serif;
}

.chip:hover, .chip.active {
  background: #614ae7;
  color: white;
  border-color: #614ae7;
}

/* Bouton analyser */
.btn-evaluer {
  display: flex; align-items: center; gap: 10px;
  margin: 0 auto;
  padding: 16px 40px;
  background: linear-gradient(135deg, #614ae7, #2a81fc);
  color: white;
  border: none; border-radius: 14px;
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem; font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(97,74,231,0.4);
}

.btn-evaluer:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(97,74,231,0.5);
}

.btn-evaluer:active { transform: translateY(0); }

.btn-icon { font-size: 1.3rem; }

/* Loader */
.loader-container {
  text-align: center; padding: 40px;
}

.brain-pulse {
  font-size: 3rem;
  animation: brainBeat 1s ease-in-out infinite;
  display: block; margin-bottom: 16px;
}

@keyframes brainBeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

.loader-dots {
  display: flex; justify-content: center; gap: 8px; margin-top: 16px;
}

.loader-dots span {
  width: 10px; height: 10px;
  background: #614ae7;
  border-radius: 50%;
  animation: dotBounce 1.2s ease-in-out infinite;
}

.loader-dots span:nth-child(2) { animation-delay: 0.2s; }
.loader-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes dotBounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.5; }
  40% { transform: scale(1); opacity: 1; }
}

/* Résultat */
.resultat-container {
  animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.resultat-score-display {
  display: flex; flex-direction: column; align-items: center;
  padding: 32px; margin-bottom: 28px;
  border-radius: 16px;
  background: var(--surface-bg-soft);
  border: 2px solid rgba(97,74,231,0.15);
}

.score-label {
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-color); opacity: 0.6;
  margin-bottom: 16px;
}

.score-lettre {
  width: 90px; height: 90px;
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-size: 3.5rem; font-weight: 800;
  color: white;
  margin-bottom: 16px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.25);
  animation: scorePop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scorePop {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.score-desc {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem; font-weight: 600;
  color: var(--titre-color);
}

/* Détail résultat */
.detail-section {
  background: var(--surface-bg-soft);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 16px;
  border-left: 4px solid #614ae7;
  font-size: 0.94rem;
  line-height: 1.7;
}

.detail-section h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--titre-color);
}

.detail-section ul {
  padding-left: 18px;
  margin: 0;
}

.detail-section li { margin-bottom: 6px; }

.btn-reset {
  display: block; margin: 24px auto 0;
  padding: 12px 30px;
  background: transparent;
  border: 2px solid rgba(97,74,231,0.4);
  border-radius: 10px;
  color: var(--titre-color);
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-reset:hover {
  background: rgba(97,74,231,0.1);
  border-color: #614ae7;
}

/* ====== CONSEILS ====== */
.conseils-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 36px;
}

.conseil-card {
  background: var(--surface-bg);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow);
  border-top: 5px solid transparent;
}

.conseil-a { border-top-color: var(--color-a); }
.conseil-b { border-top-color: var(--color-b); }
.conseil-danger { border-top-color: var(--color-e); }

.conseil-header {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 18px;
}

.conseil-header h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem; font-weight: 700;
  color: var(--titre-color);
}

.conseil-card ul {
  list-style: none; padding: 0;
}

.conseil-card li {
  padding: 7px 0 7px 18px;
  position: relative;
  font-size: 0.92rem;
  line-height: 1.5;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.conseil-card li:last-child { border-bottom: none; }

.conseil-card li::before {
  content: '→';
  position: absolute; left: 0;
  color: #614ae7;
}

/* Citation */
.citation-pedagogique {
  background: linear-gradient(135deg, rgba(54,1,67,0.08), rgba(42,129,252,0.08));
  border-left: 5px solid #614ae7;
  border-radius: 0 16px 16px 0;
  padding: 28px 32px;
  margin-top: 10px;
}

.citation-pedagogique p {
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.7;
  color: var(--text-color);
  margin-bottom: 12px;
}

.citation-pedagogique footer {
  background: none;
  padding: 0; margin: 0;
  font-size: 0.88rem;
  color: var(--text-color);
  opacity: 0.65;
}

.citation-pedagogique cite { font-style: normal; font-weight: 600; }

/* ====== RESPONSIVE ====== */
@media (max-width: 768px) {
  .nutri-table-header,
  .nutri-row {
    grid-template-columns: 60px 1fr;
    grid-template-rows: auto auto;
  }

  .nutri-table-header .col-analogie,
  .nutri-table-header .col-supprime { display: none; }

  .nutri-row .col-analogie,
  .nutri-row .col-supprime {
    grid-column: 2;
    padding-top: 0;
  }

  .nutri-row .col-pratique { grid-column: 2; }

  .evaluateur-container { padding: 22px; }

  header { padding: 50px 20px 32px; }
}

@media (max-width: 480px) {
  .header-scores-preview { gap: 8px; }
  .badge-preview { width: 38px; height: 38px; font-size: 1.1rem; }
  .contexte-chips { gap: 8px; }
  .chip { padding: 7px 12px; font-size: 0.83rem; }
}