/*
Theme Name: Participation Solaire v4
Theme URI: https://participation-solaire.fr
Author: Participation Solaire
Description: Thème sur-mesure pour Participation Solaire — installateur photovoltaïque, batteries et bornes de recharge en Auvergne-Rhône-Alpes.
Version: 4.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: participation-solaire
*/

/* ===========================================================
   Participation Solaire — Design system
   Couleurs / typo issues de la charte graphique fournie
   =========================================================== */

:root {
  --color-blue: #009EDC;
  --color-blue-dark: #0077A8;
  --color-orange: #FF9C00;
  --color-green: #8CC63F;
  --color-navy: #0A2540;
  --color-navy-light: #123A5C;
  --color-gray: #B0BEC5;
  --color-yellow: #FFE082;
  --color-light: #F4F8FA;
  --color-white: #FFFFFF;
  --color-text: #1C2B36;
  --color-text-muted: #5B6B76;

  --gradient-brand: linear-gradient(135deg, var(--color-green) 0%, var(--color-orange) 55%, var(--color-blue) 100%);

  --font-heading: 'Rajdhani', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --radius: 10px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 10px rgba(10, 37, 64, 0.08);
  --shadow-md: 0 10px 30px rgba(10, 37, 64, 0.12);
  --container-width: 1180px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-navy);
  margin: 0 0 0.5em;
}
p { margin: 0 0 1em; color: var(--color-text-muted); }
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.9rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-orange);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: #e88a00; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline {
  background: transparent;
  border-color: var(--color-navy);
  color: var(--color-navy);
}
.btn-outline:hover { background: var(--color-navy); color: var(--color-white); }
.btn-ghost {
  background: transparent;
  color: var(--color-navy);
  padding: 10px 18px;
}
.btn-ghost:hover { color: var(--color-blue); }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(10, 37, 64, 0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-img { width: 44px; height: 44px; border-radius: 50%; }
.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.05;
  font-size: 0.85rem;
  color: var(--color-navy);
  letter-spacing: 0.03em;
}
.logo-text strong { display: block; font-size: 1.05rem; color: var(--color-blue); }

.main-nav ul { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  display: block;
  padding: 10px 14px;
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  color: var(--color-navy);
  border-radius: 999px;
  transition: background 0.15s ease, color 0.15s ease;
}
.main-nav a:hover,
.main-nav a.active { background: var(--color-light); color: var(--color-blue); }

.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.15s ease;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { text-transform: none; font-weight: 500; border-radius: 8px; }

.header-actions { display: flex; align-items: center; gap: 8px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span { width: 100%; height: 2px; background: var(--color-navy); border-radius: 2px; transition: all 0.2s ease; }

/* ---- Hero ---- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-navy);
  color: var(--color-white);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(140, 198, 63, 0.35), transparent 45%),
    radial-gradient(circle at 85% 0%, rgba(255, 156, 0, 0.3), transparent 45%),
    radial-gradient(circle at 75% 90%, rgba(0, 158, 220, 0.4), transparent 50%),
    linear-gradient(160deg, rgba(10, 37, 64, 0.92) 0%, rgba(18, 58, 92, 0.88) 100%),
    url('assets/img/bac-acier-starterre-2.jpg');
  background-size: auto, auto, auto, auto, cover;
  background-position: center, center, center, center, center;
  background-repeat: no-repeat;
}
.hero-content {
  position: relative;
  padding: 110px 24px 90px;
  max-width: 760px;
}
.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
  color: var(--color-yellow);
  border: 1px solid rgba(255, 224, 130, 0.4);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.hero h1 {
  color: var(--color-white);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.08;
  margin-bottom: 20px;
}
.hero h1 span { color: var(--color-orange); }
.hero-text {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
  max-width: 560px;
  margin-bottom: 32px;
}
.hero-text strong { color: var(--color-white); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.hero .btn-outline { border-color: rgba(255, 255, 255, 0.5); color: var(--color-white); }
.hero .btn-outline:hover { background: var(--color-white); color: var(--color-navy); }

.hero-bottom {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.hero-trust .trust-item strong { color: var(--color-white); font-size: 2rem; }
.hero-trust .trust-item span { color: rgba(255, 255, 255, 0.7); font-size: 1rem; }
.cert-badges { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 6px; transition: opacity 0.15s ease; }
.cert-badges:hover { opacity: 0.85; }
.cert-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 3px 10px;
  border-radius: 999px;
}
.cert-logo {
  height: 76px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  background: var(--color-white);
  border-radius: 8px;
  padding: 8px 12px;
  display: block;
}

.hero-reviews {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.hero-reviews p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
  margin: 0;
  flex: 1;
  min-width: 200px;
}
.hero-reviews-link { color: var(--color-white); white-space: nowrap; }
.hero-reviews-link:hover { color: var(--color-orange); }
.hero-rating { display: flex; align-items: baseline; gap: 8px; }
.hero-rating-stars { color: var(--color-yellow); font-size: 1.3rem; letter-spacing: 2px; }
.hero-rating-score { font-family: var(--font-heading); font-weight: 700; color: var(--color-white); font-size: 1rem; }

/* ---- Trust bar ---- */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: left;
}
.trust-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-blue);
  text-transform: uppercase;
}
.trust-item span { font-size: 0.85rem; color: var(--color-text-muted); }

/* ---- Sections ---- */
section { padding: 80px 0; }
.section-title { text-align: center; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.section-subtitle {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 48px;
  font-size: 1.02rem;
}

/* ---- Services ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.services-grid-3 { grid-template-columns: repeat(3, 1fr); }
.service-card {
  background: var(--color-white);
  border: 1px solid rgba(10,37,64,0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--color-light);
  color: var(--color-blue);
}
.service-icon svg { width: 30px; height: 30px; }
.service-card h3 { font-size: 1.2rem; }
.link-arrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  color: var(--color-blue);
  margin-top: 6px;
  transition: transform 0.15s ease;
}
.link-arrow:hover { transform: translateX(4px); color: var(--color-orange); }

/* ---- Segments ---- */
.segments { background: var(--color-light); }
.segments-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.segment-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.segment-card h3 { font-size: 1.4rem; }
.segment-dark { background: var(--color-navy); }
.segment-dark h3, .segment-dark p { color: var(--color-white); }
.segment-dark p { color: rgba(255,255,255,0.75); }
.segment-dark .link-arrow { color: var(--color-orange); }

/* ---- Process ---- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.process-step { text-align: left; }
.step-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-gray);
  margin-bottom: 8px;
}
.process-step h3 { font-size: 1.05rem; }
.process-step p { font-size: 0.92rem; }

/* ---- Offres (formules & équipements) ---- */
.offers-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.offer-card {
  background: var(--color-white);
  border: 1px solid rgba(10,37,64,0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.offer-card h3 { font-size: 1.1rem; margin-bottom: 18px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-list li {
  background: var(--color-light);
  color: var(--color-navy);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(10,37,64,0.08);
}

/* ---- Réalisations ---- */
.realisations-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.realisation-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(10,37,64,0.08);
  box-shadow: var(--shadow-sm);
}
.realisation-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.realisation-card h3, .realisation-card p { padding-left: 20px; padding-right: 20px; }
.realisation-card h3 { margin-top: 20px; font-size: 1.05rem; }
.center-cta { text-align: center; }

/* ---- Types de toiture (réalisations) ---- */
.roof-types { background: var(--color-light); }
.roof-types-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.roof-type-card {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid rgba(10,37,64,0.08);
  box-shadow: var(--shadow-sm);
}
.roof-type-card img { width: 100%; height: 160px; object-fit: cover; display: block; }
.roof-type-card figcaption {
  padding: 12px 16px;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--color-navy);
}

/* ---- CTA final ---- */
.cta-final { background: var(--gradient-brand); }
.cta-final-inner { text-align: center; max-width: 620px; }
.cta-final h2 { color: var(--color-white); }
.cta-final p { color: rgba(255,255,255,0.9); font-size: 1.05rem; }
.cta-final .btn-primary { background: var(--color-navy); color: var(--color-white); box-shadow: 0 6px 20px rgba(10, 37, 64, 0.35); }
.cta-final .btn-primary:hover { background: #051829; }

/* ---- Page header (pages internes) ---- */
.page-header {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 70px 24px 60px;
  text-align: center;
}
.page-header h1 { color: var(--color-white); font-size: clamp(1.8rem, 4vw, 2.6rem); }
.page-header p { color: rgba(255,255,255,0.78); max-width: 560px; margin: 0 auto; }
.breadcrumb {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-yellow);
  margin-bottom: 14px;
}

/* ---- Contenu générique pages internes ---- */
.content-block { max-width: 800px; margin: 0 auto; }
.content-block h2 { font-size: 1.5rem; margin-top: 1.6em; }
.content-block ul { list-style: disc; padding-left: 1.4em; margin-bottom: 1em; }
.content-block li { color: var(--color-text-muted); margin-bottom: 0.4em; }

.detail-section:nth-child(even) { background: var(--color-light); }
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.detail-visual {
  width: 100%;
  height: 260px;
  border-radius: var(--radius-lg);
  background: var(--gradient-brand);
  object-fit: cover;
  display: block;
}
.detail-visual.alt { order: -1; }
.detail-visual-wide {
  width: 100%;
  max-width: 900px;
  height: 320px;
  margin: 0 auto 40px;
  border-radius: var(--radius-lg);
  background: var(--gradient-brand);
  object-fit: cover;
  display: block;
}
.detail-visual-tall {
  width: 100%;
  max-width: 360px;
  height: 480px;
  margin: 0 auto 40px;
  border-radius: var(--radius-lg);
  background: var(--gradient-brand);
  object-fit: cover;
  display: block;
}

/* ---- Team / values grid (à propos) ---- */
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.value-card {
  text-align: center;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--color-light);
}
.value-card h3 { font-size: 1.05rem; }

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info-card {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 36px;
  border-radius: var(--radius-lg);
}
.contact-info-card h3 { color: var(--color-white); font-size: 1.1rem; }
.contact-info-card p { color: rgba(255,255,255,0.78); }
.contact-info-list { margin-top: 20px; }
.contact-info-list li { padding: 10px 0; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.95rem; }
.contact-info-list li:first-child { border-top: none; }
.contact-info-list strong { display: block; font-family: var(--font-heading); text-transform: uppercase; font-size: 0.78rem; letter-spacing: 0.04em; color: var(--color-yellow); margin-bottom: 4px; }

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--color-navy);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(10,37,64,0.18);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: 2px solid var(--color-blue); outline-offset: 1px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: 0.82rem; margin-top: 12px; color: var(--color-text-muted); }

/* ---- Espace client ---- */
.soon-box {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  padding: 56px 40px;
  border-radius: var(--radius-lg);
  background: var(--color-light);
  border: 1px dashed rgba(10,37,64,0.25);
}
.soon-badge {
  display: inline-block;
  background: var(--color-yellow);
  color: var(--color-navy);
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

/* ---- Avis Google (accueil) ---- */
.google-reviews-badge {
  display: inline-block;
  background: var(--color-yellow);
  color: var(--color-navy);
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  padding: 6px 14px;
  border-radius: 999px;
}

/* ---- Badge parrainage 150€ (réutilisé accueil + page parrainage) ---- */
.reward-highlight {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin: 28px 0 0;
  padding: 14px 30px;
  border-radius: 999px;
  background: var(--gradient-brand);
  box-shadow: var(--shadow-md);
}
.reward-highlight-amount {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.8rem;
  line-height: 1;
  color: var(--color-white);
}
.reward-highlight-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.95);
  max-width: 190px;
  text-align: left;
  line-height: 1.3;
}
.reward-highlight-cta {
  padding: 18px 36px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.reward-highlight-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(10, 37, 64, 0.35); }
.reward-highlight-cta .reward-highlight-amount { font-size: 3.2rem; }
.reward-highlight-cta .reward-highlight-label { font-size: 1rem; max-width: 230px; }
.mini-steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 28px;
  margin-top: 28px;
}
.mini-step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.85);
}
.mini-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-size: 0.78rem;
  color: var(--color-yellow);
}

.form-section-title {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--color-blue);
  margin: 28px 0 14px;
}
.form-section-title:first-child { margin-top: 0; }

.checkbox-group { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 20px; }
.checkbox-group input { width: auto; margin-top: 4px; }
.checkbox-group label {
  font-family: var(--font-body);
  text-transform: none;
  letter-spacing: normal;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

/* ---- Footer ---- */
.site-footer { background: var(--color-navy); color: rgba(255,255,255,0.7); padding: 60px 0 24px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand { display: flex; gap: 10px; align-items: center; margin-bottom: 14px; }
.footer-brand img { width: 40px; height: 40px; border-radius: 50%; }
.footer-brand span { font-family: var(--font-heading); font-weight: 700; color: var(--color-white); text-transform: uppercase; }
.footer-col h4 {
  color: var(--color-white);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.footer-col li { margin-bottom: 10px; font-size: 0.92rem; }
.footer-col a:hover { color: var(--color-orange); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  font-size: 0.82rem;
}

/* ===========================================================
   Responsive
   =========================================================== */
@media (max-width: 960px) {
  .services-grid, .segments-grid, .realisations-grid, .process-grid, .values-grid, .roof-types-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-visual.alt { order: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .main-nav { position: fixed; inset: 68px 0 0 0; background: var(--color-white); padding: 12px 24px; transform: translateX(100%); transition: transform 0.25s ease; overflow-y: auto; }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 4px; }
  .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; display: none; padding-left: 12px; }
  .has-dropdown.open .dropdown { display: block; }
  .nav-toggle { display: flex; }
  .trust-grid, .services-grid, .segments-grid, .realisations-grid, .process-grid, .values-grid, .offers-grid, .roof-types-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-content { padding: 80px 24px 60px; }
  .reward-highlight { flex-direction: column; text-align: center; gap: 6px; }
  .reward-highlight-label { max-width: none; text-align: center; }
}
