/* ============================================================
   ElaGus — CSS Principal
   Design: minimaliste, nature, professionnel
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --color-primary:       #2D5016;
  --color-primary-dark:  #1a3a0a;
  --color-primary-mid:   #3a6620;
  --color-accent:        #4A7C2A;
  --color-light-green:   #8CC63F;
  --color-white:         #ffffff;
  --color-warm-white:    #F8F5F0;
  --color-bg:            #F4F7F0;
  --color-text:          #1A1A1A;
  --color-text-muted:    #5a6e4a;
  --color-text-gray:     #6B7280;
  --color-border:        #dde8d4;
  --color-card-bg:       #ffffff;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;

  /* Layout */
  --max-width:      1200px;
  --container-pad:  clamp(1rem, 4vw, 2rem);

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(45, 80, 22, 0.08);
  --shadow-md:  0 4px 16px rgba(45, 80, 22, 0.12);
  --shadow-lg:  0 8px 32px rgba(45, 80, 22, 0.16);
  --shadow-xl:  0 20px 60px rgba(45, 80, 22, 0.2);

  /* Transitions */
  --transition-fast:   0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow:   0.4s ease;

  /* Header height */
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-warm-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

address {
  font-style: normal;
}

ul {
  list-style: none;
}

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

/* ---------- Utility ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section {
  padding: var(--space-2xl) 0;
}

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

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(74, 124, 42, 0.1);
  padding: 0.3em 1em;
  border-radius: 100px;
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.25;
  margin-bottom: var(--space-sm);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-gray);
  line-height: 1.7;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.7);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background: rgba(255,255,255,0.15);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn--full {
  width: 100%;
  justify-content: center;
}

.btn-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ---------- HEADER ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(248, 245, 240, 0.97);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.logo-text strong {
  color: var(--color-accent);
}

.site-header:not(.scrolled) .logo-text {
  color: var(--color-white);
}

.site-header:not(.scrolled) .logo-text strong {
  color: var(--color-light-green);
}

.site-header:not(.scrolled) .logo-icon path {
  fill: #8CC63F;
}
.site-header:not(.scrolled) .logo-icon rect {
  fill: #4A7C2A;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-link {
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.site-header:not(.scrolled) .nav-link {
  color: rgba(255,255,255,0.9);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-accent);
  background: rgba(74, 124, 42, 0.08);
}

.site-header:not(.scrolled) .nav-link:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.1);
}

.nav-link--cta {
  background: var(--color-accent);
  color: var(--color-white) !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-md);
  margin-left: 0.5rem;
}

.nav-link--cta:hover,
.nav-link--cta:focus-visible {
  background: var(--color-primary) !important;
  color: var(--color-white) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.site-header:not(.scrolled) .hamburger-line {
  background: var(--color-white);
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-primary-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(74,124,42,0.25) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(140,198,63,0.15) 0%, transparent 50%),
    linear-gradient(160deg, #0f2205 0%, #1a3a0a 35%, #2D5016 70%, #3a6620 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%238CC63F' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-tree {
  position: absolute;
  bottom: 0;
  width: clamp(80px, 12vw, 200px);
  opacity: 0.35;
  pointer-events: none;
}

.hero-tree--left {
  left: 0;
  transform-origin: bottom center;
}

.hero-tree--right {
  right: 0;
  transform-origin: bottom center;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: calc(var(--header-h) + 2rem) var(--container-pad) 4rem;
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-light-green);
  border: 1px solid rgba(140, 198, 63, 0.4);
  padding: 0.4em 1.2em;
  border-radius: 100px;
  margin-bottom: var(--space-md);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.hero-title em {
  font-style: italic;
  color: var(--color-light-green);
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin: 0 auto var(--space-lg);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 1.5rem 2rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(4px);
  max-width: 480px;
  margin: 0 auto;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}

.hero-stat strong {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-light-green);
  line-height: 1;
}

.hero-stat span {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.5);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  transition: color var(--transition-normal), border-color var(--transition-normal);
  animation: bounce 2s infinite;
}

.hero-scroll svg {
  width: 16px;
  height: 16px;
}

.hero-scroll:hover {
  color: var(--color-white);
  border-color: var(--color-white);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ---------- SERVICES ---------- */
.services-section {
  background: var(--color-warm-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

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

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-light-green));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card--featured {
  background: var(--color-primary);
  border-color: var(--color-primary-mid);
  color: var(--color-white);
}

.service-card--featured::before {
  background: linear-gradient(90deg, var(--color-light-green), #b5e05a);
}

.service-card--featured:hover {
  box-shadow: 0 8px 32px rgba(45, 80, 22, 0.35);
}

.service-card__badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-light-green);
  padding: 0.25em 0.75em;
  border-radius: 100px;
}

.service-card__icon {
  width: 56px;
  height: 56px;
  margin-bottom: var(--space-md);
}

.service-card__icon svg {
  width: 56px;
  height: 56px;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.service-card--featured .service-card__title {
  color: var(--color-white);
}

.service-card__desc {
  color: var(--color-text-gray);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: var(--space-md);
}

.service-card--featured .service-card__desc {
  color: rgba(255,255,255,0.75);
}

.service-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.service-card__list li {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  padding-left: 1.2rem;
  position: relative;
}

.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--color-light-green);
  border-radius: 50%;
}

.service-card--featured .service-card__list li {
  color: rgba(255,255,255,0.7);
}

.service-card--featured .service-card__list li::before {
  background: var(--color-light-green);
}

.services-cta {
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-white);
  padding: var(--space-xl) var(--space-lg);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.services-cta p {
  font-size: 1.1rem;
  font-weight: 500;
  text-align: left;
  flex: 1;
  min-width: 200px;
}

.services-cta .btn--primary {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  flex-shrink: 0;
}

.services-cta .btn--primary:hover {
  background: var(--color-bg);
  transform: translateY(-2px);
}

/* ---------- ABOUT ---------- */
.about-section {
  background: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-image-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-illustration {
  width: 100%;
  height: auto;
  display: block;
}

.about-accent-card {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-md);
  max-width: 240px;
  font-size: 0.9rem;
}

.about-accent-card strong {
  display: block;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.about-accent-card span {
  color: var(--color-text-gray);
  line-height: 1.4;
  font-size: 0.85rem;
}

.about-content .section-label {
  text-align: left;
  display: inline-block;
}

.about-content .section-title {
  text-align: left;
}

.about-text {
  color: var(--color-text-gray);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
  font-size: 0.98rem;
}

.about-text strong {
  color: var(--color-primary);
  font-weight: 600;
}

.about-text em {
  color: var(--color-accent);
  font-style: italic;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.about-value {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: 1rem 1.25rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-normal);
}

.about-value:hover {
  border-color: var(--color-accent);
}

.about-value__icon {
  width: 40px;
  height: 40px;
  background: rgba(74, 124, 42, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}

.about-value__icon svg {
  width: 20px;
  height: 20px;
}

.about-value div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.about-value strong {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
}

.about-value span {
  font-size: 0.82rem;
  color: var(--color-text-gray);
}

/* ---------- ZONE D'INTERVENTION ---------- */
.zone-section {
  background: var(--color-white);
}

.zone-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.zone-map {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.map-svg {
  width: 100%;
  height: auto;
}

.zone-list h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.commune-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: var(--space-lg);
}

.commune-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--color-text);
  transition: background var(--transition-fast);
}

.commune-list li:hover {
  background: rgba(74, 124, 42, 0.08);
}

.commune-list li svg {
  width: 8px;
  height: 8px;
  fill: var(--color-accent);
  flex-shrink: 0;
}

.commune-list li strong {
  color: var(--color-primary);
  font-weight: 600;
}

.commune-list__more {
  background: rgba(74, 124, 42, 0.06) !important;
  border: 1px dashed var(--color-border);
  color: var(--color-text-muted) !important;
  font-style: italic;
}

.zone-callout {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, rgba(45, 80, 22, 0.06), rgba(74, 124, 42, 0.06));
  border: 1px solid rgba(74, 124, 42, 0.2);
  border-radius: var(--radius-md);
  color: var(--color-text);
}

.zone-callout svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.zone-callout div {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.zone-callout strong {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
}

.zone-callout span {
  font-size: 0.85rem;
  color: var(--color-text-gray);
}

/* ---------- CONTACT ---------- */
.contact-section {
  background: var(--color-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact-info__card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-item:first-child {
  padding-top: 0;
}

.contact-item__icon {
  width: 40px;
  height: 40px;
  background: rgba(74, 124, 42, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}

.contact-item__icon svg {
  width: 18px;
  height: 18px;
}

.contact-item__content {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.contact-item__content span {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-gray);
}

.contact-item__content a,
.contact-item__content address,
.contact-item__content p {
  font-size: 0.95rem;
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.5;
  transition: color var(--transition-fast);
}

.contact-item__content a:hover {
  color: var(--color-accent);
}

.contact-socials {
  display: flex;
  gap: var(--space-sm);
}

.social-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  transition: all var(--transition-normal);
  flex: 1;
  justify-content: center;
}

.social-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  fill: var(--color-accent);
}

.social-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* ---------- FORM ---------- */
.contact-form-wrap {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}

.form-group label span {
  color: var(--color-accent);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-warm-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(74, 124, 42, 0.1);
  background: var(--color-white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #b0bca8;
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-gray);
}

.form-success {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
  display: none;
}

.form-success.show {
  display: block;
  background: rgba(74, 124, 42, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(74, 124, 42, 0.25);
}

.form-success.error {
  display: block;
  background: rgba(220, 60, 60, 0.08);
  color: #a01010;
  border: 1px solid rgba(220, 60, 60, 0.2);
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.8);
  padding: var(--space-2xl) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
  margin-bottom: var(--space-sm);
}

.footer-logo .logo-text {
  color: var(--color-white);
}

.footer-logo .logo-text strong {
  color: var(--color-light-green);
}

.footer-tagline {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.footer-socials a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition-normal);
}

.footer-socials a svg {
  width: 16px;
  height: 16px;
}

.footer-socials a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-nav h4,
.footer-services h4,
.footer-contact h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer-nav ul,
.footer-services ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  list-style: none;
}

.footer-nav a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-light-green);
}

.footer-services li {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  padding-left: 0.9rem;
  position: relative;
}

.footer-services li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 4px;
  height: 4px;
  background: var(--color-accent);
  border-radius: 50%;
}

.footer-contact p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

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

.footer-contact a:hover {
  color: var(--color-light-green);
}

.footer-siret {
  font-size: 0.78rem !important;
  color: rgba(255,255,255,0.35) !important;
  margin-top: var(--space-sm);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---------- FOCUS / ACCESSIBILITY ---------- */
:focus-visible {
  outline: 2px solid var(--color-light-green);
  outline-offset: 3px;
}

/* ---------- AOS overrides ---------- */
[data-aos] {
  pointer-events: auto !important;
}

/* ---------- RESPONSIVE: Tablet ---------- */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .about-visual {
    max-width: 480px;
    margin: 0 auto;
  }

  .about-accent-card {
    display: none;
  }

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

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

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

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* ---------- RESPONSIVE: Mobile ---------- */
@media (max-width: 640px) {
  :root {
    --space-2xl: 4rem;
    --space-xl:  2.5rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(248, 245, 240, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    gap: 0.25rem;
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform var(--transition-slow), opacity var(--transition-slow);
    pointer-events: none;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    padding: 0.75rem 1rem;
    color: var(--color-text) !important;
  }

  .nav-link--cta {
    margin-left: 0;
    margin-top: 0.25rem;
    text-align: center;
  }

  .nav-toggle.open .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle.open .hamburger-line:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.open .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero-stats {
    gap: 1.2rem;
    padding: 1.25rem;
  }

  .hero-stat-divider {
    height: 30px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .services-cta {
    flex-direction: column;
    text-align: center;
  }

  .services-cta p {
    text-align: center;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .contact-socials {
    flex-direction: column;
  }
}

/* ---------- Scrollbar styling ---------- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-warm-white);
}
::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

/* ---------- Print ---------- */
@media print {
  .site-header,
  .hero-scroll,
  .nav-toggle {
    display: none !important;
  }
  .hero {
    min-height: auto;
    padding: 2rem 0;
  }
}
