/* ============================================================
   Moustiquestigre.com — feuille de style
   Palette : blanc / bleu ciel / gris clair
   ============================================================ */

@font-face {
  font-family: "Lato";
  src: url("../fonts/Lato-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Lato";
  src: url("../fonts/Lato-Italic.ttf") format("truetype");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Lato";
  src: url("../fonts/Lato-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Lato";
  src: url("../fonts/Lato-Black.ttf") format("truetype");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Merriweather";
  src: url("../fonts/Merriweather-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Merriweather";
  src: url("../fonts/Merriweather-Italic.ttf") format("truetype");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Merriweather";
  src: url("../fonts/Merriweather-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Merriweather";
  src: url("../fonts/Merriweather-Black.ttf") format("truetype");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #23272e;
  --ink-soft: #5b636d;
  --paper: #ffffff;
  --paper-dim: #eef1f4;
  --line: #dfe3e8;

  --sky-100: #eaf4fc;
  --sky-300: #bcdcf1;
  --sky-500: #6dabde;
  --sky-700: #3f7bab;

  --font-serif: "Merriweather", Georgia, serif;
  --font-sans: "Lato", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px -12px rgba(35, 39, 46, 0.16);
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 88px 0;
  position: relative;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 700;
}

h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
}

p {
  margin: 0 0 1em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sky-700);
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 3px;
  background: var(--sky-500);
  border-radius: 2px;
}

.section-head {
  max-width: 720px;
  margin: 0 0 48px;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.lede {
  font-size: 1.1rem;
  color: var(--ink-soft);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: 999px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--sky-500);
  color: #fff;
}

.btn-primary:hover {
  background: var(--sky-700);
  box-shadow: var(--shadow);
}

.btn-amber {
  background: var(--ink);
  color: #fff;
}

.btn-amber:hover {
  background: var(--sky-700);
}

.btn-ghost {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}

.btn-ghost:hover {
  background: var(--ink);
  color: #fff;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.85rem;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.15rem;
}

.brand img {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  object-fit: contain;
}

.brand-name b {
  color: var(--sky-700);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
}

.main-nav a:hover {
  color: var(--sky-700);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle svg {
  width: 26px;
  height: 26px;
}

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 60px;
  background:
    radial-gradient(circle at 85% -10%, rgba(109, 171, 222, 0.18), transparent 55%),
    var(--paper);
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-areas: "top visual" "bottom visual";
  gap: 56px;
  align-items: center;
}

.hero-copy-top {
  grid-area: top;
}

.hero-copy-bottom {
  grid-area: bottom;
}

.hero h1 {
  font-size: clamp(2.3rem, 4.8vw, 3.6rem);
  margin-bottom: 0.35em;
}

.hero h1 em {
  display: block;
  font-style: normal;
  font-size: 0.5em;
  color: var(--sky-700);
  margin-top: 0.5em;
  box-shadow: inset 0 -0.28em 0 var(--sky-100);
}

.hero-stats {
  display: flex;
  gap: 28px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.stat b {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.1rem;
  color: var(--ink);
  line-height: 1;
}

.stat span {
  font-size: 0.82rem;
  color: var(--ink-soft);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.hero-cta {
  margin-top: 34px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-visual .mosquito-mark {
  width: 100%;
  max-width: 340px;
  filter: drop-shadow(0 20px 30px rgba(35, 39, 46, 0.12));
}

/* ---------- Map section ---------- */
.map-section {
  background: var(--paper-dim);
  padding: 96px 0;
}

.map-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 48px;
  align-items: center;
  margin-top: 20px;
}

.map-stage {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--line);
}

.map-stage #map-lottie {
  width: 100%;
  aspect-ratio: 1 / 1;
}

.map-stage #map-lottie svg {
  width: 100% !important;
  height: 100% !important;
}

.map-stage #map-lottie svg text[fill="rgb(255,255,255)"],
.map-stage #map-lottie svg text[fill="#ffffff"] {
  fill: var(--sky-700) !important;
}

.map-caption {
  text-align: center;
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-top: 10px;
}

.map-legend {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}

.map-legend h3 {
  color: var(--ink);
  font-size: 1.05rem;
  margin-bottom: 18px;
}

.legend-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.legend-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.legend-swatch {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(35, 39, 46, 0.15);
}

.map-source {
  font-size: 0.78rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.map-source a {
  color: var(--sky-700);
  text-decoration: underline;
}

/* ---------- Identity ---------- */
.identity-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.id-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
}

.id-card .id-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  color: var(--sky-700);
}

.id-icon-img {
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  object-fit: contain;
}

.id-card h4 {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}

.id-card p {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin: 0;
}

.identity-origin {
  margin-top: 40px;
  background: var(--paper-dim);
  border-radius: var(--radius);
  padding: 30px 34px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 26px;
  align-items: center;
}

.origin-badge {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 2.6rem;
  color: var(--sky-700);
  line-height: 1;
  white-space: nowrap;
}

.origin-badge span {
  display: block;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-top: 6px;
}

/* ---------- Cycle de vie (timeline) ---------- */
.cycle-wrap {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
}

.cycle-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  margin-bottom: 40px;
}

.cycle-timeline::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 6%;
  right: 6%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 14px);
}

.cycle-step {
  text-align: center;
  padding: 0 10px;
}

.cycle-dot {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--sky-500);
  color: #fff;
  font-family: var(--font-serif);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  position: relative;
  z-index: 1;
}

.cycle-step h4 {
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.cycle-step p {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin: 0;
}

.cycle-callout {
  background: var(--sky-100);
  border: 1px solid var(--sky-300);
  border-radius: var(--radius-sm);
  padding: 22px 26px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.cycle-callout b {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--sky-700);
  white-space: nowrap;
}

.cycle-callout p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

/* ---------- Symptoms / severity ---------- */
.severity-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.severity-card {
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--line);
  background: #fff;
}

.severity-card.mild { border-top: 6px solid var(--sky-300); }
.severity-card.moderate { border-top: 6px solid var(--sky-500); }
.severity-card.strong { border-top: 6px solid var(--sky-700); }

.severity-label {
  display: inline-block;
  font-weight: 900;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.mild .severity-label { background: var(--sky-100); color: var(--sky-700); }
.moderate .severity-label { background: var(--sky-100); color: var(--sky-700); }
.strong .severity-label { background: var(--sky-700); color: #fff; }

.severity-card ul {
  margin: 0;
  padding-left: 18px;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.severity-card li {
  margin-bottom: 6px;
}

/* ---------- Risques sanitaires ---------- */
.risk-section {
  background: var(--paper-dim);
}

.risk-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.risk-diseases {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.disease-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  border: 1px solid var(--line);
}

.disease-row b {
  font-family: var(--font-serif);
  min-width: 130px;
}

.disease-row span {
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.risk-stats {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
}

.risk-stats h3 {
  color: var(--ink);
  font-size: 1rem;
  margin-bottom: 6px;
}

.risk-stats .stat-date {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-bottom: 20px;
}

.risk-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 18px;
}

.risk-stat-grid .col-title {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  font-weight: 700;
  margin-top: 6px;
}

.risk-stat-grid .col-title:first-child {
  margin-top: 0;
}

.risk-figure b {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.7rem;
  color: var(--sky-700);
}

.risk-figure span {
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.risk-source {
  font-size: 0.78rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin: 0;
}

.risk-source a {
  color: var(--sky-700);
  text-decoration: underline;
}

/* ---------- Lutte intégrée ---------- */
.strategy-section {
  background: var(--paper-dim);
}

.strategy-intro {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin-bottom: 40px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.pillar-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 26px 22px;
  border: 1px solid var(--line);
}

.pillar-number {
  font-family: var(--font-serif);
  font-weight: 900;
  color: var(--sky-700);
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.pillar-card h4 {
  font-family: var(--font-sans);
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--ink);
}

.pillar-card ul {
  margin: 0;
  padding-left: 18px;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.pillar-card li {
  margin-bottom: 6px;
}

/* ---------- Organismes officiels ---------- */
.org-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.org-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.org-badge {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.org-badge img {
  height: 100%;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  margin: 0 auto;
}

.org-badge.on-dark {
  background: var(--ink);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
}

.org-card h4 {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.org-card p {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin: 0 0 14px;
}

.org-card a {
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--sky-700);
  border-bottom: 2px solid var(--sky-300);
}

.org-card a:hover {
  border-color: var(--sky-700);
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
}

.faq-question .plus {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  position: relative;
}

.faq-question .plus::before,
.faq-question .plus::after {
  content: "";
  position: absolute;
  background: var(--sky-700);
  transition: transform 0.2s ease;
}

.faq-question .plus::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
}

.faq-question .plus::after {
  left: 50%;
  top: 0;
  height: 100%;
  width: 2px;
  transform: translateX(-50%);
}

.faq-item.open .plus::after {
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-answer-inner {
  padding: 0 24px 22px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* ---------- Sources ---------- */
.sources-section {
  background: var(--paper-dim);
}

.sources-list {
  columns: 2;
  column-gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}

.sources-list li {
  break-inside: avoid;
  margin-bottom: 16px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.sources-list a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--sky-500);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--paper-dim);
  color: var(--ink-soft);
  padding: 64px 0 28px;
  border-top: 1px solid var(--line);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}

.footer-brand .brand {
  color: var(--ink);
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin-top: 14px;
  max-width: 320px;
}

.footer-brand a.aspiiic-link {
  color: var(--sky-700);
  font-weight: 700;
  text-decoration: underline;
}

.footer-col h5 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--ink);
}

.footer-col a:hover {
  color: var(--sky-700);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 0.82rem;
  color: var(--ink-soft);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom a {
  text-decoration: none;
  color: var(--ink-soft);
}

.footer-bottom a:hover {
  color: var(--sky-700);
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero .container {
    grid-template-columns: 1fr;
    grid-template-areas: "top" "visual" "bottom";
  }
  .map-layout {
    grid-template-columns: 1fr;
  }
  .identity-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cycle-timeline {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 30px;
  }
  .cycle-timeline::before {
    display: none;
  }
  .severity-grid {
    grid-template-columns: 1fr;
  }
  .risk-layout {
    grid-template-columns: 1fr;
  }
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .org-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .sources-list {
    columns: 1;
  }
}

@media (max-width: 640px) {
  section {
    padding: 60px 0;
  }
  .main-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 28px;
    gap: 16px;
    transform: translateY(-120%);
    transition: transform 0.25s ease;
  }
  .main-nav.open {
    transform: translateY(0);
  }
  .nav-toggle {
    display: block;
  }
  .identity-grid {
    grid-template-columns: 1fr;
  }
  .identity-origin {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .cycle-timeline {
    grid-template-columns: 1fr;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .org-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .disease-row {
    flex-direction: column;
    gap: 4px;
  }
  .cycle-callout {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}