/* ============================================================
   outils-tpe.fr — Calculateur (styles spécifiques)
   Réutilise les tokens (--navy, --green…) définis dans main.css
   ============================================================ */

.calc-section {
  background: var(--gray-50);
  padding-block: 3.5rem 5rem;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}

/* --- Carte saisie --- */
.calc-form-card,
.calc-results-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
}

.calc-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1.25rem;
  letter-spacing: -.01em;
}

.calc-field {
  display: flex;
  flex-direction: column;
  gap: .375rem;
  margin-bottom: 1.125rem;
}

.calc-field__label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--gray-900);
  display: flex;
  align-items: center;
  gap: .35rem;
}

/* Infobulle courte */
.calc-hint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--gray-200);
  color: var(--gray-600);
  font-size: .7rem;
  font-weight: 700;
  cursor: help;
  flex-shrink: 0;
}

.calc-input,
.calc-select {
  font-family: var(--font);
  font-size: .9375rem;
  padding: .7rem .9rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  color: var(--gray-900);
  background: var(--white);
  outline: none;
  transition: border-color var(--ease), box-shadow var(--ease);
  width: 100%;
}
.calc-input:focus,
.calc-select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(34,197,94,.15);
}

/* Champ avec unité (€, %, semaines…) */
.calc-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.calc-input-wrap .calc-input { padding-right: 2.75rem; }
.calc-input-wrap__unit {
  position: absolute;
  right: .9rem;
  font-size: .875rem;
  color: var(--gray-400);
  pointer-events: none;
}

/* Cases à cocher (options avancées) */
.calc-check {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  margin-bottom: 1rem;
  cursor: pointer;
}
.calc-check input {
  width: 18px; height: 18px;
  margin-top: .15em;
  accent-color: var(--green);
  flex-shrink: 0;
  cursor: pointer;
}
.calc-check__text {
  font-size: .875rem;
  color: var(--gray-600);
  line-height: 1.45;
}
.calc-check__text b { color: var(--gray-900); font-weight: 600; }

/* Bloc options avancées repliable */
.calc-advanced {
  border-top: 1px solid var(--gray-200);
  margin-top: .5rem;
  padding-top: 1.25rem;
}
.calc-advanced > summary {
  font-size: .875rem;
  font-weight: 600;
  color: var(--green-dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: .4rem;
  margin-bottom: 0;
}
.calc-advanced > summary::-webkit-details-marker { display: none; }
.calc-advanced > summary::before {
  content: '+';
  font-size: 1.1rem;
  line-height: 1;
  transition: transform var(--ease);
}
.calc-advanced[open] > summary::before { content: '−'; }
.calc-advanced[open] > summary { margin-bottom: 1.25rem; }

/* --- Carte résultats --- */
.calc-results-card {
  background: linear-gradient(165deg, var(--navy-deep) 0%, var(--navy) 100%);
  border-color: transparent;
  color: var(--white);
}
.calc-results-card .calc-card__title { color: rgba(255,255,255,.7); }

.calc-result-main {
  text-align: center;
  padding: .5rem 0 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.12);
  margin-bottom: 1.25rem;
}
.calc-result-main__label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #86efac;
  margin-bottom: .25rem;
}
.calc-result-main__value {
  font-size: clamp(2.75rem, 9vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
  color: var(--white);
}
.calc-result-main__sub {
  font-size: .8125rem;
  color: rgba(255,255,255,.55);
  margin-top: .5rem;
}

/* Lignes de résultats secondaires */
.calc-result-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  font-size: .9375rem;
  padding: .45rem 0;
}
.calc-result-row__label { color: rgba(255,255,255,.65); }
.calc-result-row__value { font-weight: 700; color: var(--white); }

/* Barre de décomposition */
.calc-breakdown { margin-top: 1.5rem; }
.calc-breakdown__title {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: .6rem;
}
.calc-bar {
  display: flex;
  width: 100%;
  height: 18px;
  border-radius: 9999px;
  overflow: hidden;
  background: rgba(255,255,255,.1);
}
.calc-bar__seg { height: 100%; transition: width var(--ease); }
.calc-bar__seg--net   { background: #4ade80; }
.calc-bar__seg--cotis { background: #f59e0b; }
.calc-bar__seg--cfp   { background: #38bdf8; }
.calc-bar__seg--frais { background: #94a3b8; }

.calc-legend {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .4rem .9rem;
  margin-top: .85rem;
}
.calc-legend li {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-size: .8125rem;
  color: rgba(255,255,255,.7);
}
.calc-legend__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.calc-legend__dot--net   { background: #4ade80; }
.calc-legend__dot--cotis { background: #f59e0b; }
.calc-legend__dot--cfp   { background: #38bdf8; }
.calc-legend__dot--frais { background: #94a3b8; }
.calc-legend b { color: var(--white); font-weight: 700; margin-left: auto; }

/* --- Alertes --- */
.calc-alerts { margin-top: 1.25rem; display: flex; flex-direction: column; gap: .6rem; }
.calc-alert {
  display: flex;
  align-items: flex-start;
  gap: .55rem;
  font-size: .8125rem;
  line-height: 1.5;
  padding: .7rem .85rem;
  border-radius: var(--radius);
  background: rgba(245,158,11,.15);
  border: 1px solid rgba(245,158,11,.4);
  color: #fde68a;
}
.calc-alert svg { flex-shrink: 0; margin-top: .1em; color: #fbbf24; }
.calc-alert[hidden] { display: none; }

/* --- Disclaimer --- */
.calc-disclaimer {
  font-size: .75rem;
  color: var(--gray-400);
  line-height: 1.6;
  margin-top: 1.5rem;
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}

/* ============================================================
   ONGLETS DE MODE (taux horaire artisan : 2 modes)
   ============================================================ */
.calc-tabs {
  display: flex;
  gap: .4rem;
  background: var(--gray-100, #f1f5f9);
  border: 1px solid var(--gray-200);
  border-radius: 9999px;
  padding: .35rem;
  max-width: 560px;
  margin: 0 auto 2rem;
}
.calc-tab {
  flex: 1;
  font-family: var(--font);
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-600);
  background: transparent;
  border: none;
  border-radius: 9999px;
  padding: .65rem .75rem;
  cursor: pointer;
  transition: background var(--ease), color var(--ease), box-shadow var(--ease);
  line-height: 1.2;
}
.calc-tab:hover { color: var(--gray-900); }
.calc-tab--active {
  background: var(--white);
  color: var(--navy);
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
}
.calc-mode[hidden] { display: none; }

/* --- Mode B : les deux taux côte à côte --- */
.calc-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  margin-bottom: 1.25rem;
}
.calc-duo__cell {
  text-align: center;
  padding: 1rem .75rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,.06);
}
.calc-duo__label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  margin-bottom: .4rem;
  min-height: 2.1em;
  display: flex;
  align-items: center;
  justify-content: center;
}
.calc-duo__value {
  font-size: clamp(1.6rem, 6vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1;
}
.calc-duo__cell--reel { background: rgba(248,113,113,.14); }
.calc-duo__cell--reel .calc-duo__value { color: #fca5a5; }
.calc-duo__cell--facture .calc-duo__value { color: rgba(255,255,255,.85); }

/* --- Bandeau « écart » (le choc) --- */
.calc-ecart {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  text-align: center;
  background: rgba(248,113,113,.16);
  border: 1px solid rgba(248,113,113,.35);
  border-radius: var(--radius);
  padding: .8rem 1rem;
  margin-bottom: 1.5rem;
  font-size: .9375rem;
  color: #fecaca;
  line-height: 1.4;
}
.calc-ecart b { color: #fff; font-weight: 800; }

/* --- Camembert (donut SVG) « où passe votre argent » --- */
.calc-donut-wrap {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}
.calc-donut { flex-shrink: 0; }
.calc-donut__track { stroke: rgba(255,255,255,.1); }
.calc-donut__seg { transition: stroke-dasharray var(--ease), stroke-dashoffset var(--ease); }
.calc-donut__seg--cotis   { stroke: #f59e0b; }
.calc-donut__seg--charges { stroke: #94a3b8; }
.calc-donut__seg--net     { stroke: #4ade80; }

.calc-donut-legend { display: flex; flex-direction: column; gap: .55rem; min-width: 180px; }
.calc-donut-legend li {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .8125rem;
  color: rgba(255,255,255,.7);
}
.calc-donut-legend__dot { width: 11px; height: 11px; border-radius: 3px; flex-shrink: 0; }
.calc-donut-legend__dot--cotis   { background: #f59e0b; }
.calc-donut-legend__dot--charges { background: #94a3b8; }
.calc-donut-legend__dot--net     { background: #4ade80; }
.calc-donut-legend b { color: var(--white); font-weight: 700; margin-left: auto; }

/* --- Bouton partager --- */
.calc-share {
  width: 100%;
  margin-top: 1.5rem;
  font-family: var(--font);
  font-size: .9375rem;
  font-weight: 700;
  color: var(--navy);
  background: var(--white);
  border: none;
  border-radius: var(--radius);
  padding: .8rem 1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  transition: transform var(--ease), box-shadow var(--ease);
}
.calc-share:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0,0,0,.18); }
.calc-share svg { flex-shrink: 0; }

/* ============================================================
   CTA AFFILIÉS (contextuels)
   ============================================================ */
.calc-cta-section { background: var(--white); padding-block: 4rem; }

.calc-cta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: 920px;
  margin-inline: auto;
}

.calc-cta {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  padding: 1.25rem 1.4rem;
}
.calc-cta[hidden] { display: none; }
.calc-cta__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
}
.calc-cta__desc {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.6;
}
.calc-cta__link {
  font-size: .9rem;
  font-weight: 600;
  color: var(--green-dark);
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  transition: gap var(--ease);
}
.calc-cta:hover .calc-cta__link { gap: .6rem; }

.calc-cta-notice {
  font-size: .75rem;
  color: var(--gray-400);
  text-align: center;
  margin-top: 1.5rem;
  max-width: 720px;
  margin-inline: auto;
  line-height: 1.5;
}

/* ============================================================
   CONTENU SEO (sections texte)
   ============================================================ */
.calc-content { padding-block: 4rem; }
.calc-content .wrap { max-width: 720px; }
.calc-content h2 {
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -.02em;
  margin: 2.5rem 0 1rem;
}
.calc-content h2:first-child { margin-top: 0; }
.calc-content p {
  line-height: 1.8;
  color: var(--gray-600);
  margin-bottom: 1rem;
}
.calc-content ul.calc-list {
  margin: 0 0 1rem;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.calc-content ul.calc-list li {
  display: flex;
  gap: .55rem;
  font-size: .95rem;
  color: var(--gray-600);
  line-height: 1.6;
}
.calc-content ul.calc-list li::before {
  content: '→';
  color: var(--green-dark);
  font-weight: 700;
  flex-shrink: 0;
}
.calc-content a {
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================================
   RESPONSIVE — 860px+
   ============================================================ */
@media (min-width: 860px) {
  .calc-grid { grid-template-columns: 1.05fr .95fr; gap: 2rem; }
  /* La carte résultats suit le scroll sur desktop */
  .calc-results-col { position: sticky; top: calc(var(--header-h) + 1.5rem); }
  .calc-cta-grid { grid-template-columns: 1fr 1fr; }
}