/* =========================================
   SYSOLEO — Feuille de styles principale
   ========================================= */

/* ----- Variables globales ----- */
:root {
  /* Palette inspirée du logo */
  --color-green: #8BC53F;
  --color-green-dark: #6FA82E;
  --color-orange: #F5A623;
  --color-orange-dark: #E08E0B;
  --color-blue: #0078C8;
  --color-blue-light: #4FB3E8;

  /* Neutres */
  --color-dark: #1A2233;
  --color-text: #2C3338;
  --color-muted: #5B6470;
  --color-light: #F8F9FB;
  --color-white: #FFFFFF;
  --color-border: #E5E8ED;

  /* Typographie */
  --font-heading: 'Poppins', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Espacements */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;

  /* Rayons */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Ombres */
  --shadow-sm: 0 1px 4px rgba(26, 34, 51, 0.05);
  --shadow-md: 0 4px 16px rgba(26, 34, 51, 0.08);
  --shadow-lg: 0 8px 32px rgba(26, 34, 51, 0.11);

  /* Conteneurs */
  --container-max: 1200px;

  /* Transitions */
  --transition: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark);
}

/* ----- Utilitaires ----- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.9rem 1.75rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-orange);
  color: var(--color-white);
  box-shadow: 0 2px 10px rgba(224, 142, 11, 0.28);
}

.btn--primary:hover {
  background: var(--color-orange-dark);
  box-shadow: 0 4px 16px rgba(224, 142, 11, 0.36);
}

.btn--secondary {
  background-color: var(--color-white);
  color: var(--color-dark);
  border: 2px solid var(--color-border);
}

.btn--secondary:hover {
  border-color: var(--color-green);
  color: var(--color-green-dark);
}

.btn--arrow::after {
  content: '→';
  transition: transform var(--transition);
}

.btn--arrow:hover::after {
  transform: translateX(4px);
}

/* =========================================
   HEADER
   ========================================= */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  padding: var(--space-sm) 0;
  gap: var(--space-md);
}

.header__logo {
  flex-shrink: 0;
}

.header__logo img {
  height: 48px;
  width: auto;
}

.header__home {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  color: var(--color-muted);
  background-color: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: color var(--transition), background-color var(--transition), border-color var(--transition);
}

.header__home svg {
  width: 19px;
  height: 19px;
}

.header__home:hover {
  color: var(--color-white);
  background-color: var(--color-green);
  border-color: var(--color-green);
}

.nav {
  display: none;
  flex: 1;
  justify-content: center;
}

.menu-toggle {
  margin-left: auto;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  list-style: none;
}

.nav__link {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text);
  padding: 0.5rem 0;
  position: relative;
  white-space: nowrap;
  transition: color var(--transition), transform var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-green-dark);
  border-radius: 0;
  transition: width 200ms ease;
}

.nav__link:hover {
  color: var(--color-green-dark);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link--cta {
  padding: 0.6rem 1.35rem;
  background: var(--color-green);
  color: var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: 0 2px 8px rgba(111, 168, 46, 0.25);
  font-weight: 700;
}

.nav__link--cta::after {
  display: none;
}

.nav__link--cta:hover {
  background: var(--color-green-dark);
  color: var(--color-white);
  transform: none;
  box-shadow: 0 4px 14px rgba(111, 168, 46, 0.35);
}

.nav__link[aria-current="page"] {
  color: var(--color-green-dark);
}

.nav__link[aria-current="page"]::after {
  width: 100%;
}

.nav__link--cta[aria-current="page"] {
  color: var(--color-white);
}

/* ----- Menu mobile (panneau déroulant) ----- */
@media (max-width: 767px) {
  .nav--open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: var(--space-md);
  }

  .nav--open .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-sm);
    width: 100%;
  }

  .nav--open .nav__link {
    font-size: 1rem;
    padding: 0.5rem 0;
  }

  .nav--open .nav__link--cta {
    text-align: center;
  }
}

/* ----- Sous-menus de navigation ----- */
.nav__item--has-submenu {
  position: relative;
}

.nav__link-row {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav__submenu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  color: var(--color-text);
  flex-shrink: 0;
}

.nav__submenu-toggle svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition);
}

.nav__item--open .nav__submenu-toggle svg {
  transform: rotate(180deg);
}

.nav__submenu {
  list-style: none;
  display: none;
}

.nav__sublink {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-dark);
  padding: 0.65rem 1rem;
  transition: color var(--transition), background-color var(--transition), padding-left var(--transition);
}

.nav__sublink-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background-color: rgba(139, 197, 63, 0.12);
  color: var(--color-green-dark);
  transition: background-color var(--transition), color var(--transition), transform var(--transition);
}

.nav__sublink-icon svg {
  width: 17px;
  height: 17px;
}

.nav__sublink-arrow {
  margin-left: auto;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  color: var(--color-green-dark);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity var(--transition), transform var(--transition);
}

.nav__sublink:hover {
  color: var(--color-green-dark);
  background-color: var(--color-light);
  padding-left: 1.25rem;
}

.nav__sublink:hover .nav__sublink-icon {
  background-color: var(--color-green-dark);
  color: var(--color-white);
  transform: scale(1.08);
}

.nav__sublink:hover .nav__sublink-arrow {
  opacity: 1;
  transform: translateX(0);
}

@media (min-width: 768px) {
  .nav__submenu {
    position: absolute;
    /* top: 100% sans marge : un espace vide ici ferait perdre le survol en cours de trajet */
    top: 100%;
    left: 0;
    min-width: 260px;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--space-xs) 0;
    z-index: 10;
  }

  .nav__sublink {
    white-space: normal;
  }

  .nav__item--has-submenu:hover .nav__submenu,
  .nav__item--has-submenu:focus-within .nav__submenu,
  .nav__item--has-submenu.nav__item--open .nav__submenu {
    display: block;
  }
}

@media (max-width: 767px) {
  .nav--open .nav__link-row {
    justify-content: space-between;
  }

  .nav--open .nav__submenu {
    padding-left: var(--space-md);
    margin-top: var(--space-xs);
  }

  .nav--open .nav__item--open .nav__submenu {
    display: block;
  }

  .nav--open .nav__sublink {
    padding: 0.5rem 0;
  }
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-dark);
  border-radius: 2px;
  transition: all var(--transition);
}

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  padding: var(--space-xl) 0 var(--space-xxl);
  overflow: hidden;
  background: url('../assets/images/hero-installation.jpg') center center / cover no-repeat;
  border-bottom: 1px solid var(--color-border);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(100deg, rgba(10, 20, 25, 0.82) 0%, rgba(10, 20, 25, 0.65) 45%, rgba(10, 20, 25, 0.25) 75%, rgba(10, 20, 25, 0.1) 100%);
  z-index: 1;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 640px;
}

.hero__badge {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-green);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid var(--color-green);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.hero__title {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
  color: var(--color-white);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.hero__title-highlight {
  color: var(--color-green);
}

.hero__subtitle {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-lg);
  max-width: 540px;
}

/* ----- Bande de certifications ----- */
.hero__certifs {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  padding: var(--space-md) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__certifs-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}

.hero__certifs-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
}

.hero__certifs-image {
  height: 72px;
  width: auto;
  max-width: 240px;
  display: block;
  object-fit: contain;
  padding: var(--space-xs) var(--space-sm);
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
  transition: transform var(--transition), filter var(--transition), box-shadow var(--transition);
  filter: saturate(0.95);
}

.hero__certifs-image:hover {
  transform: translateY(-2px);
  filter: saturate(1.1);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}

.hero__trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-green);
  flex-shrink: 0;
}

/* ----- Carte de contact du Hero ----- */
.hero__contact {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  max-width: 460px;
  margin: 0 auto;
  position: relative;
}

.hero__contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-green-dark);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.hero__contact-header {
  margin-bottom: var(--space-md);
}

.hero__contact-title {
  font-size: 1.35rem;
  color: var(--color-dark);
  margin-bottom: 2px;
}

.hero__contact-subtitle {
  font-size: 0.9rem;
  color: var(--color-muted);
}

.hero__contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.hero__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.hero__contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(139, 197, 63, 0.12);
  color: var(--color-green-dark);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.hero__contact-icon svg {
  width: 20px;
  height: 20px;
}

.hero__contact-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-green-dark);
  margin-bottom: 2px;
}

.hero__contact-value {
  font-size: 0.95rem;
  color: var(--color-dark);
  line-height: 1.5;
}

.hero__contact-value a {
  color: var(--color-dark);
  transition: color var(--transition);
}

.hero__contact-value a:hover {
  color: var(--color-orange-dark);
}

.hero__contact-sep {
  display: inline-block;
  margin: 0 0.35rem;
  color: var(--color-muted);
}

.hero__contact-link {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-orange-dark);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
  width: 100%;
  transition: color var(--transition);
}

.hero__contact-link:hover {
  color: var(--color-green-dark);
}

/* ----- Statistiques Hero ----- */
.hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-top: var(--space-xl);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.hero__stat {
  text-align: center;
  padding: var(--space-md) var(--space-sm);
  border-right: 1px solid var(--color-border);
}

.hero__stat:last-child {
  border-right: none;
}

.hero__stat-value {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-top: var(--space-xs);
}

/* =========================================
   EN-TÊTE DE SECTION (réutilisable)
   ========================================= */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-xl);
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-green-dark);
  margin-bottom: var(--space-sm);
  padding-left: 0.7rem;
  border-left: 2px solid var(--color-green-dark);
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-muted);
  line-height: 1.7;
}

/* =========================================
   AVANTAGES
   ========================================= */
.advantages {
  padding: var(--space-xxl) 0;
  background-color: var(--color-white);
}

.advantages__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.advantage-card {
  padding: var(--space-lg);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.advantage-card:hover {
  border-color: var(--color-green-dark);
  box-shadow: var(--shadow-sm);
}

.advantage-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.advantage-card__icon svg {
  width: 28px;
  height: 28px;
}

.advantage-card__icon--green,
.advantage-card__icon--orange,
.advantage-card__icon--blue {
  background-color: rgba(111, 168, 46, 0.1);
  color: var(--color-green-dark);
}

.advantage-card__title {
  font-size: 1.2rem;
  margin-bottom: var(--space-xs);
}

.advantage-card__text {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* =========================================
   SERVICES
   ========================================= */
.services {
  padding: var(--space-xxl) 0;
  background: var(--color-light);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.services__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xxl);
  margin-bottom: var(--space-xl);
}

.service-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.service-detail__media {
  position: relative;
}

.service-detail__schema {
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-detail__schema svg {
  width: 100%;
  height: auto;
  max-width: 460px;
  position: relative;
  z-index: 1;
}

.service-detail__schema--solar {
  background: linear-gradient(135deg, #FFF4DA 0%, #FCE4B6 100%);
}

.service-detail__schema--pro {
  background: linear-gradient(135deg, #DCEEF9 0%, #B4D8EE 100%);
}

.service-detail__schema--battery {
  background: linear-gradient(135deg, #E6F4D5 0%, #C5E59A 100%);
}

.service-detail__schema--maintenance {
  background: linear-gradient(135deg, #F8F9FB 0%, #DDE3EA 100%);
}

.service-detail__schema--invest {
  background: linear-gradient(135deg, #FFF4DA 0%, #E6F4D5 100%);
}

.service-detail__schema--valeur {
  background: linear-gradient(135deg, #DCEEF9 0%, #E6F4D5 100%);
}

.service-detail__body {
  display: flex;
  flex-direction: column;
}

.service-detail__step {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-green-dark);
  border: 1px solid var(--color-green-dark);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.7rem;
  margin-bottom: var(--space-sm);
}

.service-detail__title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-sm);
}

.service-detail__lead {
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.65;
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

.service-detail__text {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.service-detail__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.service-detail__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.5;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  background-color: var(--color-light);
  transition: transform var(--transition), background-color var(--transition), box-shadow var(--transition);
}

.service-detail__list li:hover {
  background-color: rgba(139, 197, 63, 0.14);
  box-shadow: var(--shadow-sm);
}

.service-detail__list li span {
  font-weight: 500;
}

.service-detail__list li strong {
  font-weight: 700;
  color: var(--color-green-dark);
}

.service-detail__list svg {
  width: 22px;
  height: 22px;
  color: var(--color-green-dark);
  flex-shrink: 0;
  margin-top: 1px;
}

.services__cta {
  text-align: center;
  padding: var(--space-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.services__cta p {
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

/* =========================================
   PAGE HERO (pages internes)
   ========================================= */
.page-hero {
  padding: var(--space-xl) 0 var(--space-lg);
  text-align: center;
  background: var(--color-light);
  border-bottom: 1px solid var(--color-border);
}

.page-hero .hero__badge {
  margin-bottom: var(--space-md);
}

.page-hero__title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.page-hero__subtitle {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--color-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* =========================================
   SECTION CONTENU GÉNÉRIQUE (pages internes)
   ========================================= */
.placeholder-section,
.content-section {
  padding: var(--space-xxl) 0;
}

.placeholder-section + .placeholder-section,
.content-section + .content-section,
.placeholder-section + .content-section,
.content-section + .placeholder-section {
  border-top: 1px solid var(--color-border);
}

.placeholder-section__box {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-xl);
  text-align: center;
  background-color: var(--color-light);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
}

.placeholder-section__box p {
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

/* =========================================
   GAMMES DE PRODUITS (page produits.html)
   ========================================= */
.product-category {
  padding: var(--space-xxl) 0;
}

.product-category--alt {
  background-color: var(--color-light);
}

.product-category + .product-category {
  border-top: 1px solid var(--color-border);
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.product-grid--compact {
  margin-top: var(--space-md);
}

.product-card {
  position: relative;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.product-card__photo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 220px;
  margin-bottom: var(--space-sm);
  background-color: var(--color-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.product-card__photo img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.product-card__brand {
  height: 28px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  margin-bottom: var(--space-xs);
}

.product-card__title {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.product-card__text {
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.product-subgroup {
  margin-top: var(--space-lg);
}

.product-subgroup:first-of-type {
  margin-top: var(--space-md);
}

.product-subgroup__title {
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
  color: var(--color-dark);
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.brand-card {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 90px;
  padding: var(--space-sm);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.brand-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.brand-card img {
  max-width: 100%;
  max-height: 48px;
  object-fit: contain;
}

@media (min-width: 640px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .brand-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .product-grid--compact {
    grid-template-columns: repeat(5, 1fr);
  }

  .brand-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* =========================================
   APERÇU RÉALISATIONS (index.html — section "showcase")
   ========================================= */
.showcase {
  padding: var(--space-xxl) 0;
  background-color: var(--color-dark);
  background-image: radial-gradient(circle at 15% 20%, rgba(139, 197, 63, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(0, 120, 200, 0.14) 0%, transparent 45%);
}

.showcase__header {
  max-width: 640px;
  margin: 0 auto var(--space-lg);
  text-align: center;
}

.section-eyebrow--light {
  color: var(--color-green);
  border-left-color: var(--color-green);
}

.showcase__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.showcase__subtitle {
  color: rgba(248, 249, 251, 0.72);
  font-size: 1.05rem;
  line-height: 1.65;
}

.showcase__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.showcase__item {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-dark);
}

.showcase__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
  transition: transform 450ms cubic-bezier(0.4, 0, 0.2, 1), filter var(--transition);
}

.showcase__item:hover img {
  transform: scale(1.08);
  filter: saturate(1.05) contrast(1.06);
}

.showcase__item-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: var(--space-sm);
  background: linear-gradient(180deg, rgba(10, 14, 22, 0) 45%, rgba(10, 14, 22, 0.82) 100%);
  opacity: 0;
  transition: opacity var(--transition);
}

.showcase__item:hover .showcase__item-overlay,
.showcase__item:focus-visible .showcase__item-overlay {
  opacity: 1;
}

.showcase__item-label {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-white);
}

.showcase__item--more .showcase__item-overlay--more {
  opacity: 1;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.25rem;
  background: rgba(10, 14, 22, 0.72);
  backdrop-filter: blur(1px);
}

.showcase__item--more img {
  filter: saturate(0.5) contrast(1.02) brightness(0.7);
}

.showcase__item-more-count {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-white);
}

.showcase__cta {
  text-align: center;
  margin-top: var(--space-xl);
}

@media (min-width: 640px) {
  .showcase__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .showcase__grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

/* =========================================
   GALERIE DE RÉALISATIONS (realisations.html)
   ========================================= */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.gallery-filter {
  padding: 0.55rem 1.2rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
  background-color: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}

.gallery-filter:hover {
  border-color: var(--color-green);
}

.gallery-filter.is-active {
  background-color: var(--color-green);
  border-color: var(--color-green);
  color: var(--color-white);
}

.project-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.project-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.project-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.project-card__media {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  padding: 0;
  overflow: hidden;
}

.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.project-card__media:hover img {
  transform: scale(1.05);
}

.project-card__count {
  position: absolute;
  bottom: 0.6rem;
  right: 0.6rem;
  padding: 0.25rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-white);
  background-color: rgba(26, 34, 51, 0.65);
  border-radius: var(--radius-full);
}

.project-card__body {
  padding: var(--space-sm) var(--space-md) var(--space-md);
}

.project-card__badge {
  display: inline-block;
  margin-bottom: 0.5rem;
  padding: 0.2rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-green-dark);
  background-color: rgba(139, 197, 63, 0.14);
  border-radius: var(--radius-full);
}

.project-card__badge--pro {
  color: var(--color-blue);
  background-color: rgba(0, 120, 200, 0.12);
}

.project-card__title {
  font-size: 1.05rem;
  line-height: 1.35;
}

.gallery-empty {
  text-align: center;
  color: var(--color-muted);
  padding: var(--space-lg) 0;
}

@media (min-width: 640px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .project-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ----- Lightbox ----- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(15, 18, 26, 0.92);
  padding: var(--space-md);
}

.lightbox[hidden] {
  display: none;
}

.lightbox__figure {
  max-width: min(90vw, 1100px);
  max-height: 88vh;
  margin: 0;
  text-align: center;
}

.lightbox__img {
  max-width: 100%;
  max-height: 78vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.lightbox__caption {
  margin-top: var(--space-sm);
  color: var(--color-white);
  font-size: 0.95rem;
  opacity: 0.85;
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  transition: background-color var(--transition);
}

.lightbox__close:hover,
.lightbox__nav:hover {
  background-color: rgba(255, 255, 255, 0.25);
}

.lightbox__close {
  top: var(--space-md);
  right: var(--space-md);
  width: 44px;
  height: 44px;
  font-size: 1.8rem;
  line-height: 1;
}

.lightbox__nav {
  top: 50%;
  width: 52px;
  height: 52px;
  font-size: 2rem;
  line-height: 1;
  transform: translateY(-50%);
}

.lightbox__nav--prev {
  left: var(--space-md);
}

.lightbox__nav--next {
  right: var(--space-md);
}

@media (max-width: 640px) {
  .lightbox__nav {
    width: 42px;
    height: 42px;
  }
}

/* ----- Bloc de contenu texte ----- */
.content-block {
  max-width: 760px;
  margin: 0 auto var(--space-xxl);
}

.content-block__title {
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-md);
}

.content-block__subtitle {
  font-size: 1.15rem;
  margin: var(--space-lg) 0 var(--space-sm);
}

.content-block p {
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: var(--space-md);
}

.content-block .service-detail__list {
  margin-bottom: var(--space-lg);
}

.content-block .btn {
  margin-top: var(--space-sm);
}

.service-detail__list li:hover svg {
  transform: scale(1.15) !important;
}

/* =========================================
   ANIMATIONS AU DÉFILEMENT (reveal on scroll)
   ========================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

.reveal-list li {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.reveal-list li svg {
  transform: scale(0.4);
  opacity: 0;
  transition: transform 450ms cubic-bezier(0.34, 1.56, 0.64, 1), opacity 350ms ease;
}

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

.reveal-list.is-visible li svg {
  transform: scale(1);
  opacity: 1;
}

.reveal-list.is-visible li:nth-child(1),
.reveal-list.is-visible li:nth-child(1) svg { transition-delay: 60ms; }
.reveal-list.is-visible li:nth-child(2),
.reveal-list.is-visible li:nth-child(2) svg { transition-delay: 140ms; }
.reveal-list.is-visible li:nth-child(3),
.reveal-list.is-visible li:nth-child(3) svg { transition-delay: 220ms; }
.reveal-list.is-visible li:nth-child(4),
.reveal-list.is-visible li:nth-child(4) svg { transition-delay: 300ms; }
.reveal-list.is-visible li:nth-child(5),
.reveal-list.is-visible li:nth-child(5) svg { transition-delay: 380ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-list li,
  .reveal-list li svg {
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}

/* =========================================
   BADGES DE MISE EN AVANT (feature-badges)
   ========================================= */
.feature-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin: 0 0 var(--space-lg);
}

.feature-badge {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.55rem 1rem;
  background-color: rgba(139, 197, 63, 0.1);
  border: 1px solid rgba(139, 197, 63, 0.3);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-green-dark);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 500ms ease, transform 500ms ease, box-shadow var(--transition), background-color var(--transition);
}

.feature-badge svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.feature-badge:hover {
  background-color: rgba(139, 197, 63, 0.2);
  box-shadow: var(--shadow-sm);
}

.feature-badges.is-visible .feature-badge {
  opacity: 1;
  transform: translateY(0);
}

.feature-badges.is-visible .feature-badge:nth-child(1) { transition-delay: 60ms; }
.feature-badges.is-visible .feature-badge:nth-child(2) { transition-delay: 160ms; }
.feature-badges.is-visible .feature-badge:nth-child(3) { transition-delay: 260ms; }

/* ----- Citation mise en avant ----- */
.service-detail__callout {
  position: relative;
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-md) 0 var(--space-lg);
  background-color: var(--color-light);
  border-left: 3px solid var(--color-green-dark);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--color-dark);
  line-height: 1.6;
}

.service-detail__callout::before {
  content: '"';
  position: absolute;
  top: -6px;
  left: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-style: normal;
  font-weight: 800;
  color: var(--color-green-dark);
  opacity: 0.3;
}

@media (prefers-reduced-motion: reduce) {
  .feature-badge {
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}

/* =========================================
   TIMELINE DES ÉTAPES
   ========================================= */
.steps-timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  position: relative;
  max-width: 980px;
  margin: 0 auto;
}

.step-card {
  text-align: center;
  position: relative;
}

.step-card__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-md);
  background-color: var(--color-white);
  border: 2px solid var(--color-green-dark);
  border-radius: 50%;
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.step-card__number svg {
  width: 30px;
  height: 30px;
  color: var(--color-green-dark);
  transition: color var(--transition);
}

.step-card:hover .step-card__number {
  background-color: var(--color-green-dark);
  transform: translateY(-4px) scale(1.05);
  box-shadow: var(--shadow-md);
}

.step-card:hover .step-card__number svg {
  color: var(--color-white);
}

.step-card__index {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-green-dark);
  margin-bottom: var(--space-xs);
}

.step-card__title {
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
}

.step-card__text {
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  max-width: 260px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .steps-timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }

  .steps-timeline::before {
    content: '';
    position: absolute;
    top: 36px;
    left: 12%;
    right: 12%;
    height: 2px;
    background: repeating-linear-gradient(to right, var(--color-border) 0, var(--color-border) 6px, transparent 6px, transparent 12px);
    z-index: 1;
  }
}

/* ----- Variante "teaser" cliquable (accueil) ----- */
.steps-teaser {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.steps-teaser .section-eyebrow {
  display: inline-block;
  margin-bottom: var(--space-sm);
}

.steps-teaser__title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  max-width: 720px;
  margin: 0 auto var(--space-xl);
}

/* Pulsation douce de l'anneau, pour attirer l'œil sans gêner */
@keyframes stepPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(111, 168, 46, 0.35), var(--shadow-sm);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(111, 168, 46, 0), var(--shadow-sm);
  }
}

.steps-teaser .step-card__number {
  animation: stepPulse 2.8s ease-in-out infinite;
}

.steps-teaser .step-card:nth-child(2) .step-card__number { animation-delay: 0.4s; }
.steps-teaser .step-card:nth-child(3) .step-card__number { animation-delay: 0.8s; }

.steps-teaser .step-card--link:hover .step-card__number {
  animation-play-state: paused;
}

@media (prefers-reduced-motion: reduce) {
  .steps-teaser .step-card__number {
    animation: none;
  }
}

.step-card--link {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  transition: background-color var(--transition), box-shadow var(--transition);
}

.step-card--link:hover {
  background-color: var(--color-light);
  box-shadow: var(--shadow-sm);
}

.step-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-green-dark);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--transition), transform var(--transition);
}

.step-card--link:hover .step-card__cta {
  opacity: 1;
  transform: translateX(0);
}

.reveal-steps .step-card {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

.reveal-steps.is-visible .step-card:nth-child(1) { transition-delay: 80ms; }
.reveal-steps.is-visible .step-card:nth-child(2) { transition-delay: 220ms; }
.reveal-steps.is-visible .step-card:nth-child(3) { transition-delay: 360ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal-steps .step-card {
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}

/* =========================================
   FORMULAIRE DE DEVIS
   ========================================= */
.quote {
  padding: var(--space-xl) 0 var(--space-xxl);
  background-color: var(--color-white);
}

.quote__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: start;
}

/* ----- Sidebar ----- */
.quote__sidebar-card {
  background: linear-gradient(160deg, var(--color-dark) 0%, #2A3548 100%);
  color: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.quote__sidebar-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.quote__sidebar-title {
  font-size: 1.25rem;
  color: var(--color-white);
  margin-bottom: var(--space-md);
  position: relative;
}

.quote__benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  position: relative;
}

.quote__benefits li {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.quote__benefits svg {
  width: 22px;
  height: 22px;
  color: var(--color-green);
  flex-shrink: 0;
  margin-top: 2px;
}

.quote__benefits strong {
  display: block;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.quote__benefits span {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
}

.quote__phone {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: var(--space-md);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.quote__phone-label {
  display: block;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: var(--space-xs);
}

.quote__phone-number {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-orange);
}

.quote__phone-number svg {
  width: 20px;
  height: 20px;
}

.quote__phone-number:hover {
  color: var(--color-white);
}

.quote__phone-number--secondary {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
}

.quote__phone-number--secondary:hover {
  color: var(--color-orange);
}

/* ----- Formulaire ----- */
.quote__form {
  background-color: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-group {
  border: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-group__title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
}

.form-group__step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-green), var(--color-green-dark));
  color: var(--color-white);
  border-radius: 50%;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label,
.form-label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
}

.form-field label span,
.form-label span {
  color: var(--color-orange-dark);
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.form-field input[type="number"],
.form-field select,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  color: var(--color-text);
  transition: all var(--transition);
  width: 100%;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-green);
  box-shadow: 0 0 0 3px rgba(139, 197, 63, 0.15);
}

.form-field textarea {
  resize: vertical;
  min-height: 100px;
  font-family: var(--font-body);
}

.form-field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235B6470' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 18px;
  padding-right: 2.75rem;
}

/* État d'erreur */
.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: #DC3545;
  background-color: #FFF5F5;
}

.form-error {
  font-size: 0.85rem;
  color: #DC3545;
  min-height: 0;
  transition: min-height var(--transition);
}

.form-field.has-error .form-error,
.has-error > .form-error {
  min-height: 1rem;
}

/* ----- Options radio (cartes) ----- */
.form-options {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
}

.form-option {
  position: relative;
  cursor: pointer;
}

.form-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  inset: 0;
  cursor: pointer;
}

.form-option__content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-sm) var(--space-md);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  background-color: var(--color-white);
}

.form-option__content strong {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-dark);
  font-size: 0.95rem;
}

.form-option__content small {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.form-option:hover .form-option__content {
  border-color: var(--color-green);
}

.form-option input:focus-visible + .form-option__content {
  box-shadow: 0 0 0 3px rgba(139, 197, 63, 0.2);
}

.form-option input:checked + .form-option__content {
  border-color: var(--color-green);
  background-color: rgba(139, 197, 63, 0.08);
  box-shadow: inset 0 0 0 1px var(--color-green);
}

.form-option input:checked + .form-option__content strong {
  color: var(--color-green-dark);
}

/* ----- Consentement RGPD ----- */
.form-consent {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-green);
  flex-shrink: 0;
  cursor: pointer;
}

.form-checkbox span span {
  color: var(--color-orange-dark);
}

/* ----- Honeypot caché ----- */
.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ----- Soumission ----- */
.form-submit {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  align-items: flex-start;
}

.form-submit .btn {
  width: 100%;
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

.form-submit .btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-submit .btn.is-loading {
  pointer-events: none;
  opacity: 0.7;
}

.form-required-note {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.form-required-note span {
  color: var(--color-orange-dark);
}

/* ----- Messages de retour ----- */
.form-feedback {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  align-items: flex-start;
}

.form-feedback svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.form-feedback strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-heading);
}

.form-feedback p {
  font-size: 0.95rem;
  line-height: 1.5;
}

.form-feedback--success {
  background-color: rgba(139, 197, 63, 0.12);
  color: var(--color-green-dark);
  border: 1px solid rgba(139, 197, 63, 0.3);
}

.form-feedback--success strong {
  color: var(--color-green-dark);
}

.form-feedback--error {
  background-color: #FFF5F5;
  color: #DC3545;
  border: 1px solid rgba(220, 53, 69, 0.3);
}

.form-feedback--error strong {
  color: #DC3545;
}

.form-feedback--error a {
  color: inherit;
  text-decoration: underline;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.75);
  padding-top: var(--space-xxl);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.footer__col h4 {
  color: var(--color-white);
}

.footer__logo {
  height: 56px;
  width: auto;
  margin-bottom: var(--space-md);
  background-color: var(--color-white);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  display: inline-block;
}

.footer__tagline {
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 380px;
}

.footer__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  letter-spacing: 0.02em;
}

.footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__list li {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.95rem;
}

.footer__list svg {
  width: 18px;
  height: 18px;
  color: var(--color-green);
  flex-shrink: 0;
}

.footer__list a {
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--transition);
}

.footer__list a:hover {
  color: var(--color-green);
}

.footer__list--plain li {
  display: block;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-md) 0;
  font-size: 0.85rem;
}

.footer__bottom-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-align: center;
}

.footer__legal {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.footer__legal a:hover {
  color: var(--color-green);
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (min-width: 640px) {
  .advantages__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
  }

  .form-field--small {
    max-width: 200px;
  }

  .form-options {
    grid-template-columns: 1fr 1fr;
  }

  .form-submit {
    flex-direction: row;
    align-items: center;
    gap: var(--space-md);
  }

  .form-submit .btn {
    width: auto;
  }
}

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }

  .nav {
    display: flex;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer__inner {
    grid-template-columns: 2fr 1fr 1.3fr 1fr;
  }

  .service-detail {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .service-detail--reverse .service-detail__media {
    order: 2;
  }

  .footer__bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .quote__inner {
    grid-template-columns: 380px 1fr;
    gap: var(--space-xl);
  }

  .quote__sidebar {
    position: sticky;
    top: 100px;
  }
}

@media (min-width: 1024px) {
  .hero {
    padding: var(--space-xxl) 0;
  }

  .header__logo img {
    height: 56px;
  }

  .nav__list {
    gap: var(--space-md);
  }

  .nav__link {
    font-size: 1rem;
  }

  .advantages__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
