/* ===== Base ===== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

:root {
  --ink: #102c3a;
  --ink-2: #173d4f;
  --text: #24343d;
  --muted: #5b6d75;
  --line: #dce7ea;
  --sky: #1599e8;
  --sky-dark: #0b76b5;
  --leaf: #5d984c;
  --sun: #f0b64a;
  --paper: #ffffff;
  --soft: #f5f8f6;
  --soft-blue: #edf7fb;
  --shadow: 0 18px 46px rgba(16, 44, 58, .12);
  --radius: 8px;
  --ease: .22s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--paper);
  line-height: 1.65;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, textarea, select { font: inherit; }

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 999;
  transform: translateY(-140%);
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius);
  transition: transform var(--ease);
}

.skip-link:focus { transform: translateY(0); }

.container {
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
}

.narrow { max-width: 760px; }
.text-center { text-align: center; }

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: transparent;
  border-bottom: 1px solid rgba(255,255,255,.12);
  transition: background var(--ease), border-color var(--ease), box-shadow var(--ease);
}

.site-header.is-scrolled,
.site-header.menu-open {
  background: rgba(255,255,255,.96);
  border-bottom-color: rgba(16,44,58,.1);
  box-shadow: 0 10px 26px rgba(16,44,58,.08);
  backdrop-filter: blur(14px);
}

.header-inner {
  height: 76px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.brand img {
  width: 138px;
  height: 60px;
  object-fit: cover;
  object-position: center;
  filter: brightness(0) invert(1);
  transition: filter var(--ease);
}

.site-header.is-scrolled .brand img,
.site-header.menu-open .brand img { filter: none; }

.brand-name {
  color: #fff;
  font-size: .96rem;
  font-weight: 800;
  transition: color var(--ease);
}

.site-header.is-scrolled .brand-name,
.site-header.menu-open .brand-name { color: var(--ink); }

.nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav a {
  color: rgba(255,255,255,.9);
  font-size: .92rem;
  font-weight: 700;
  transition: color var(--ease);
}

.nav a:hover,
.nav a[aria-current="page"] { color: #fff; }

.site-header.is-scrolled .nav a,
.site-header.menu-open .nav a { color: var(--ink-2); }

.site-header.is-scrolled .nav a:hover,
.site-header.is-scrolled .nav a[aria-current="page"],
.site-header.menu-open .nav a:hover,
.site-header.menu-open .nav a[aria-current="page"] { color: var(--sky-dark); }

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: var(--radius);
  background: var(--sun);
  color: #172b32;
  font-size: .9rem;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(240,182,74,.24);
  transition: transform var(--ease), background var(--ease);
}

.header-cta:hover { transform: translateY(-1px); background: #f4c35f; }

.menu-toggle {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.34);
  border-radius: var(--radius);
  background: rgba(255,255,255,.08);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  border-radius: 2px;
  background: #fff;
}

.site-header.is-scrolled .menu-toggle,
.site-header.menu-open .menu-toggle {
  border-color: var(--line);
  background: #fff;
}

.site-header.is-scrolled .menu-toggle span,
.site-header.menu-open .menu-toggle span { background: var(--ink); }

.mobile-nav {
  display: none;
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto 16px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.mobile-nav.open { display: grid; gap: 2px; }
.mobile-nav a { padding: 12px; border-radius: 6px; font-weight: 800; color: var(--ink); }
.mobile-nav a:hover { background: var(--soft-blue); color: var(--sky-dark); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: .95rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
}

.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--sky); color: #fff; box-shadow: 0 12px 28px rgba(21,153,232,.22); }
.btn-primary:hover { background: var(--sky-dark); }
.btn-sun { background: var(--sun); color: #172b32; box-shadow: 0 12px 28px rgba(240,182,74,.23); }
.btn-sun:hover { background: #f4c35f; }
.btn-ghost { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.46); color: #fff; }
.btn-ghost:hover { background: #fff; color: var(--ink); }
.btn-outline { background: #fff; border-color: var(--line); color: var(--ink); }
.btn-outline:hover { border-color: var(--sky); color: var(--sky-dark); }

/* ===== Hero ===== */
.home-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: var(--ink);
}

.hero-bg,
.page-hero::before,
.cta-band::before {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(8,32,45,.92) 0%, rgba(8,32,45,.72) 48%, rgba(8,32,45,.24) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(720px, calc(100% - 48px));
  margin-left: max(24px, calc((100vw - 1160px) / 2));
  padding: 132px 0 96px;
}

.eyebrow,
.page-kicker {
  color: var(--sky);
  font-size: .78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.home-hero .eyebrow { color: #8ed8ff; margin-bottom: 18px; }

h1, h2, h3 { color: var(--ink); line-height: 1.12; }

.home-hero h1 {
  color: #fff;
  max-width: 760px;
  margin-bottom: 22px;
  font-size: 3.05rem;
  font-weight: 900;
}

.hero-lead {
  max-width: 650px;
  margin-bottom: 30px;
  color: rgba(255,255,255,.86);
  font-size: 1.12rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 42px; }

.hero-proof {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: 880px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.14);
}

.proof-item {
  padding: 18px;
  background: rgba(10,37,51,.48);
  backdrop-filter: blur(10px);
}

.proof-item strong { display: block; color: #fff; font-size: 1.35rem; line-height: 1.1; }
.proof-item span { display: block; margin-top: 5px; color: rgba(255,255,255,.72); font-size: .82rem; line-height: 1.45; }

/* ===== Sections ===== */
.section { padding: 96px 0; }
.section-soft { background: var(--soft); }
.section-blue { background: var(--soft-blue); }
.section-navy { background: var(--ink); color: rgba(255,255,255,.78); }
.section-navy h2, .section-navy h3 { color: #fff; }
.section-navy .eyebrow { color: #8ed8ff; }

.section-intro {
  max-width: 760px;
  margin-bottom: 44px;
}

.section-intro.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-intro .eyebrow { margin-bottom: 10px; }
.section-intro h2 { font-size: 2.55rem; font-weight: 900; margin-bottom: 16px; }
.section-intro p { color: var(--muted); font-size: 1.02rem; }
.section-navy .section-intro p { color: rgba(255,255,255,.72); }

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}

.split-compact { gap: 42px; }

.media-frame {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--soft);
}

.media-frame img {
  width: 100%;
  height: 430px;
  object-fit: cover;
}

.media-frame.tall img { height: 520px; object-position: top center; }

.content-stack { display: grid; gap: 20px; }
.content-stack h2 { font-size: 2.35rem; font-weight: 900; }
.content-stack p { color: var(--muted); font-size: 1rem; }
.content-stack .lead { color: var(--text); font-size: 1.08rem; font-weight: 700; }

.check-list { display: grid; gap: 12px; margin-top: 8px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); }
.check-list li::before { content: ""; width: 9px; height: 9px; margin-top: 9px; border-radius: 50%; background: var(--leaf); flex: 0 0 auto; }

/* ===== Cards and grids ===== */
.solution-grid,
.project-grid,
.faq-grid,
.news-grid,
.info-grid {
  display: grid;
  gap: 22px;
}

.solution-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.project-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.faq-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.news-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.info-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.solution-card,
.project-card,
.faq-card,
.news-card,
.info-card,
.feature-card,
.process-card,
.value-card,
.story-card,
.eligibility-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.solution-card,
.project-card,
.news-card,
.feature-card,
.process-card,
.value-card,
.story-card,
.eligibility-card {
  box-shadow: 0 12px 32px rgba(16,44,58,.07);
}

.solution-card { overflow: hidden; display: flex; flex-direction: column; }
.solution-card img { width: 100%; height: 235px; object-fit: cover; }
.solution-card .card-body { display: grid; gap: 12px; padding: 24px; }
.card-number { color: var(--sky-dark); font-size: .82rem; font-weight: 900; }
.solution-card h3 { font-size: 1.3rem; font-weight: 900; }
.solution-card p, .feature-card p, .process-card p, .value-card p, .story-card p, .faq-card p, .news-card p, .eligibility-card p { color: var(--muted); font-size: .94rem; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.feature-card { padding: 24px; }
.feature-card h3 { margin-bottom: 10px; font-size: 1.05rem; font-weight: 900; }

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  counter-reset: steps;
}

.process-card {
  position: relative;
  padding: 58px 22px 24px;
  min-height: 220px;
}

.process-card::before {
  counter-increment: steps;
  content: "0" counter(steps);
  position: absolute;
  top: 22px;
  left: 22px;
  color: var(--sky-dark);
  font-weight: 900;
}

.process-card h3 { margin-bottom: 10px; font-size: 1.04rem; font-weight: 900; }

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.value-card {
  padding: 24px;
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.15);
}

.value-card p { color: rgba(255,255,255,.68); }

.project-card { position: relative; overflow: hidden; }
.project-card img { width: 100%; height: 260px; object-fit: cover; transition: transform .5s ease; }
.project-card:hover img { transform: scale(1.04); }
.project-label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 42px 18px 16px;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(180deg, transparent 0%, rgba(8,32,45,.82) 72%);
}

.story-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.story-card { padding: 28px; }
.story-card h3 { margin-bottom: 12px; font-size: 1.08rem; font-weight: 900; }

.eligibility-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.eligibility-card { padding: 26px; }
.eligibility-card h3 { margin-bottom: 10px; font-size: 1.08rem; font-weight: 900; }

.faq-card { padding: 26px; }
.faq-card h3 { margin-bottom: 12px; font-size: 1.06rem; font-weight: 900; line-height: 1.35; }

.news-card { padding: 28px; }
.news-grid-spaced { margin-top: 34px; }
.news-card .tag { color: var(--sky-dark); font-size: .78rem; font-weight: 900; text-transform: uppercase; margin-bottom: 10px; }
.news-card h3 { margin-bottom: 12px; font-size: 1.16rem; font-weight: 900; }

/* ===== Page hero ===== */
.page-hero {
  position: relative;
  min-height: 390px;
  display: flex;
  align-items: end;
  overflow: hidden;
  padding: 150px 0 72px;
  color: #fff;
  background: var(--ink);
}

.page-hero::before {
  content: "";
  background-image: var(--hero-image);
  background-size: cover;
  background-position: center;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(95deg, rgba(8,32,45,.92) 0%, rgba(8,32,45,.66) 55%, rgba(8,32,45,.18) 100%);
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  max-width: 820px;
  margin: 10px 0 14px;
  color: #fff;
  font-size: 3.2rem;
  font-weight: 900;
}

.page-hero p:not(.page-kicker) {
  max-width: 690px;
  color: rgba(255,255,255,.8);
  font-size: 1.08rem;
}

.page-hero--about { --hero-image: url("images/about.webp"); }
.page-hero--offers { --hero-image: url("images/hangar-solaire.webp"); }
.page-hero--resources { --hero-image: url("images/centrale2.webp"); }
.page-hero--contact { --hero-image: url("images/contact-hero.webp"); }

/* ===== Home extras ===== */
.map-panel {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--soft);
}

.map-panel iframe { display: block; width: 100%; height: 360px; border: 0; }

.location-note {
  display: inline-flex;
  margin-top: 10px;
  color: var(--sky-dark);
  font-weight: 900;
}

/* ===== Contact ===== */
.contact-panel {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 42px;
  align-items: start;
}

.contact-summary {
  border-radius: var(--radius);
  padding: 34px;
  background: var(--ink);
  color: rgba(255,255,255,.76);
  position: sticky;
  top: 100px;
}

.contact-summary h2 { color: #fff; font-size: 2rem; margin-bottom: 12px; }
.contact-summary p { color: rgba(255,255,255,.76); }

.contact-infos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}

.info-card { padding: 20px; }
.info-card .label { color: var(--muted); font-size: .78rem; font-weight: 900; text-transform: uppercase; margin-bottom: 8px; }
.info-card .value { color: var(--ink); font-weight: 900; line-height: 1.35; overflow-wrap: anywhere; }
.info-card a:hover { color: var(--sky-dark); }

.social-icons { display: flex; gap: 8px; }
.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background: var(--sky);
  color: #fff;
  font-size: .78rem;
  font-weight: 900;
}

.form-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  background: #fff;
  box-shadow: var(--shadow);
}

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-group { display: grid; gap: 7px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { color: var(--ink); font-size: .9rem; font-weight: 900; }
.required { color: #c83d34; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  border: 1px solid #ccd9de;
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
  padding: 12px 13px;
  outline: none;
  transition: border-color var(--ease), box-shadow var(--ease);
}

.form-group textarea { min-height: 130px; resize: vertical; }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--sky);
  box-shadow: 0 0 0 4px rgba(21,153,232,.12);
}

.form-actions { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.form-note { color: var(--muted); font-size: .86rem; }

/* ===== CTA and footer ===== */
.cta-band {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--ink);
}

.cta-band::before {
  content: "";
  background-image: var(--cta-image, url("images/hangar-solaire.webp"));
  background-size: cover;
  background-position: center;
}

.cta-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8,32,45,.9), rgba(8,32,45,.58));
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: center;
  padding: 64px 0;
}

.cta-inner h2 { color: #fff; font-size: 2.25rem; margin-bottom: 10px; }
.cta-inner p { color: rgba(255,255,255,.76); max-width: 680px; }

.footer {
  background: #081f2c;
  color: rgba(255,255,255,.66);
  padding-top: 56px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 44px;
  padding-bottom: 42px;
}

.footer-brand img {
  width: 224px;
  height: 102px;
  object-fit: contain;
  margin-bottom: 12px;
}

.footer-brand strong { display: block; color: #fff; font-size: 1.05rem; margin-bottom: 8px; }
.footer-brand p { max-width: 330px; font-size: .94rem; }
.footer-col h4 { color: #fff; margin-bottom: 14px; font-size: .9rem; text-transform: uppercase; }
.footer-col a { display: block; margin-bottom: 9px; color: rgba(255,255,255,.64); font-size: .92rem; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 18px 0; font-size: .82rem; color: rgba(255,255,255,.44); }

/* ===== Responsive ===== */
@media (max-width: 1040px) {
  .nav, .header-cta { display: none; }
  .menu-toggle { display: block; }
  .home-hero h1 { font-size: 2.45rem; }
  .hero-proof, .feature-grid, .process-grid, .value-grid, .info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .solution-grid, .project-grid, .story-grid, .eligibility-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .container { width: min(100% - 36px, 1160px); }
  .section { padding: 72px 0; }
  .split, .contact-panel { grid-template-columns: 1fr; gap: 34px; }
  .contact-summary { position: static; }
  .faq-grid, .news-grid, .contact-infos { grid-template-columns: 1fr; }
  .media-frame img, .media-frame.tall img { height: 320px; }
  .page-hero { min-height: 330px; padding: 130px 0 52px; }
  .page-hero h1 { font-size: 2.35rem; }
  .cta-inner { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .header-inner { height: 66px; }
  .brand img { width: 112px; height: 52px; }
  .mobile-nav { width: calc(100% - 28px); }
  .home-hero { min-height: auto; }
  .hero-content { width: calc(100% - 36px); padding: 116px 0 64px; }
  .home-hero h1 { font-size: 1.72rem; }
  .hero-lead { font-size: 1rem; }
  .hero-actions { margin-bottom: 28px; }
  .hero-proof, .solution-grid, .project-grid, .feature-grid, .process-grid, .value-grid, .story-grid, .eligibility-grid, .info-grid, .form-grid {
    grid-template-columns: 1fr;
  }
  .proof-item { padding: 15px; }
  .section-intro h2, .content-stack h2, .cta-inner h2 { font-size: 2rem; }
  .page-hero h1 { font-size: 2rem; }
  .page-hero p:not(.page-kicker) { font-size: 1rem; }
  .solution-card img, .project-card img { height: 220px; }
  .form-box { padding: 22px; }
}