/* ============================================
   TMS - Terrassement Multi-Service
   Site mono-page professionnel
   ============================================ */

/* ============================================
   0. CUSTOM PROPERTIES
   ============================================ */
:root {
  /* Couleurs */
  --color-primary: #2D7D46;
  --color-primary-dark: #1B5E30;
  --color-primary-light: #ECFDF5;
  --color-secondary: #1B2A3D;
  --color-secondary-light: #2C3E50;
  --color-accent: #E8A838;
  --color-text: #1A1A2E;
  --color-text-light: #5A6270;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F5F2;
  --color-bg-dark: #0F1923;
  --color-success: #27A960;
  --color-whatsapp: #25D366;
  --color-border: #E2DDD7;
  --color-error: #DC3545;

  /* Typographie */
  --font-heading: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-body: 'DM Sans', system-ui, -apple-system, sans-serif;

  /* Espacement */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 5rem;

  /* Rayons */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-full: 50%;

  /* Ombres */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 12px 40px rgba(0,0,0,0.18);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* Layout */
  --container-max: 1200px;
  --header-h: 72px;
  --header-h-mobile: 60px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

ul,
ol {
  list-style: none;
}

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

input,
textarea,
select {
  font: inherit;
  color: inherit;
}

/* ============================================
   2. BASE TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p {
  margin-bottom: var(--space-md);
}

p:last-child {
  margin-bottom: 0;
}

strong {
  font-weight: 600;
}

/* ============================================
   3. UTILITIES
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  z-index: 10000;
  font-weight: 600;
}

.skip-link:focus {
  top: var(--space-md);
}

.section {
  padding: var(--space-3xl) 0;
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section__header h2 {
  margin-bottom: var(--space-sm);
}

.section__subtitle {
  color: var(--color-text-light);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Focus visible */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ============================================
   4. BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-align: center;
}

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

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

.btn--outline {
  border: 2px solid #fff;
  color: #fff;
  background: transparent;
}

.btn--outline:hover {
  background: rgba(255,255,255,0.15);
}

.btn--outline-dark {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}

.btn--outline-dark:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn--full {
  width: 100%;
}

/* ============================================
   5. HEADER & NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h-mobile);
  z-index: 1000;
  transition: all var(--transition-base);
}

.header--scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}


.header--scrolled .nav__link {
  color: var(--color-text);
}

.header--scrolled .nav__link:hover,
.header--scrolled .nav__link.active {
  color: var(--color-primary);
}

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

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  z-index: 1001;
}

.nav__logo-img {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
}

.footer__logo-img {
  width: 40px;
  height: 40px;
}

.nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
  z-index: 1001;
}

.nav__toggle span {
  display: block;
  height: 2.5px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition-base);
}

.header--scrolled .nav__toggle span {
  background: var(--color-secondary);
}

.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

.nav__menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  z-index: 999;
}

.nav__menu.open {
  transform: translateX(0);
}

.nav__link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.3rem;
  color: #fff;
  padding: var(--space-sm) var(--space-md);
  transition: color var(--transition-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition-base);
  transform: translateX(-50%);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 60%;
}

.nav__cta {
  display: none;
}

/* ============================================
   6. HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(27,42,61,0.92) 0%,
    rgba(27,42,61,0.7) 50%,
    rgba(27,42,61,0.3) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: calc(var(--header-h-mobile) + var(--space-xl)) var(--space-lg) var(--space-2xl);
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
}

.hero h1 {
  color: #fff;
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero__subtitle {
  color: rgba(255,255,255,0.9);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  margin-bottom: var(--space-xl);
  max-width: 550px;
  line-height: 1.5;
}

.hero__ctas {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* Hero logo */
.hero__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-xl);
}

.hero__logo-img {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-md);
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

/* Text accent */
.text-accent {
  color: var(--color-primary);
}

/* Pill buttons */
.btn--pill {
  border-radius: 50px;
  padding: 0.9rem 2rem;
}

/* Hero bottom bar */
.hero__bottom-bar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: var(--space-xl);
  flex-wrap: wrap;
}

.hero__stat {
  text-align: center;
}

.hero__stat-number {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-accent);
  display: block;
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero__stat-divider {
  width: 1px;
  height: 30px;
  background: rgba(255,255,255,0.2);
}

.hero__certifs {
  display: flex;
  gap: 0.4rem;
}

.hero__certif-badge {
  padding: 0.3rem 0.7rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-xl);
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  backdrop-filter: blur(5px);
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.7);
  animation: bounce 2s infinite;
  z-index: 2;
}

.hero__scroll svg {
  width: 32px;
  height: 32px;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-8px); }
  60% { transform: translateX(-50%) translateY(-4px); }
}

/* ============================================
   7. A PROPOS
   ============================================ */
.apropos {
  background: var(--color-bg-alt);
}

.apropos__grid {
  display: grid;
  gap: var(--space-2xl);
}

.apropos__text h2 {
  margin-bottom: var(--space-md);
}

.apropos__text p {
  color: var(--color-text-light);
  font-size: 1.05rem;
}

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

.figure-card {
  text-align: center;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.figure-card__number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  white-space: nowrap;
}

.figure-card__label {
  font-size: 0.85rem;
  color: var(--color-text-light);
  text-align: left;
}

.apropos__certifs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.certif-badge {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg);
  border: 2px solid var(--color-success);
  border-radius: var(--radius-xl);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-success);
}

.certif-badge svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ============================================
   8. SERVICES
   ============================================ */
.services__grid {
  display: grid;
  gap: var(--space-xl);
}

.service-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

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

.service-card__image {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-card__image img {
  transform: scale(1.05);
}

.service-card__content {
  padding: var(--space-lg);
}

.service-card__content h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-secondary);
}

.service-card__content p {
  color: var(--color-text-light);
  font-size: 0.92rem;
  margin-bottom: var(--space-md);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: gap var(--transition-fast);
}

.service-card__link:hover {
  gap: var(--space-sm);
}

/* ============================================
   9. REALISATIONS
   ============================================ */
.realisations {
  background: var(--color-bg-alt);
}

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

.filter-btn {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-xl);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-light);
  border: 2px solid var(--color-border);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.realisations__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-md);
}

.gallery-item {
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.gallery-item.hidden {
  display: none;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.4) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item:hover::after {
  opacity: 1;
}

.gallery-item__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  z-index: 1;
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition-base);
}

.gallery-item:hover .gallery-item__caption {
  opacity: 1;
  transform: translateY(0);
}

/* Avant / Après */
.gallery-item--before-after {
  aspect-ratio: auto;
  grid-column: span 2;
}

.gallery-item__before-after {
  display: flex;
  width: 100%;
  height: 100%;
  gap: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.gallery-item__before,
.gallery-item__after {
  position: relative;
  width: 50%;
  height: 100%;
  overflow: hidden;
}

.gallery-item__before img,
.gallery-item__after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gallery-item__label {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: rgba(0,0,0,0.7);
  color: #fff;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 10;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox__close,
.lightbox__prev,
.lightbox__next {
  position: absolute;
  color: #fff;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.lightbox__close:hover,
.lightbox__prev:hover,
.lightbox__next:hover {
  background: rgba(255,255,255,0.25);
}

.lightbox__close {
  top: var(--space-lg);
  right: var(--space-lg);
}

.lightbox__prev {
  left: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__next {
  right: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__caption {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  text-align: center;
}

/* ============================================
   10. MATERIEL
   ============================================ */
.materiel {
  background: var(--color-bg-dark);
  color: #fff;
}

.materiel h2,
.materiel h3 {
  color: #fff;
}

.materiel .section__subtitle {
  color: rgba(255,255,255,0.7);
}

.materiel__grid {
  display: grid;
  gap: var(--space-xl);
}

.equipment-card {
  display: grid;
  gap: var(--space-lg);
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}

.equipment-card__image {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.equipment-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.equipment-card__content {
  padding: 0 var(--space-lg) var(--space-lg);
}

.equipment-card__content h3 {
  margin-bottom: var(--space-sm);
}

.equipment-card__content p {
  color: rgba(255,255,255,0.7);
  font-size: 0.92rem;
}

.equipment-card__tag {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-accent);
  color: var(--color-secondary);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.materiel__cta {
  text-align: center;
  margin-top: var(--space-2xl);
}

/* ============================================
   11. ZONE D'INTERVENTION
   ============================================ */
.zone {
  background: var(--color-bg-alt);
}

.zone__grid {
  display: grid;
  gap: var(--space-2xl);
  align-items: center;
}

.zone__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 350px;
  height: 400px;
}

/* Leaflet popup custom */
.leaflet-popup-content-wrapper {
  border-radius: var(--radius-md) !important;
  font-family: var(--font-body) !important;
}

.leaflet-popup-content {
  margin: 0.75rem 1rem !important;
  font-size: 0.85rem !important;
  line-height: 1.5 !important;
}

.zone-popup-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-secondary);
}

.zone-popup-dist {
  color: var(--color-primary);
  font-weight: 600;
}

.zone__cities h3 {
  margin-bottom: var(--space-md);
}

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

.zone__city {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  font-weight: 500;
}

.zone__city svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.zone__city--hq {
  border: 2px solid var(--color-primary);
  font-weight: 700;
}

.zone__city--hq .zone__city-badge {
  font-size: 0.7rem;
  background: var(--color-primary);
  color: #fff;
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-sm);
  margin-left: auto;
}

/* ============================================
   12. TEMOIGNAGES
   ============================================ */
.temoignages {
  background: var(--color-bg-dark);
  color: #fff;
}

.temoignages h2 {
  color: #fff;
}

/* Carousel */
.carousel {
  position: relative;
}

.carousel__viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.carousel__viewport:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
}

.carousel__track {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.carousel__slide {
  flex: 0 0 100%;
  min-width: 0;
}

.carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.carousel__arrow {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);
  flex-shrink: 0;
}

.carousel__arrow:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: scale(1.05);
}

.carousel__arrow:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.carousel__arrow:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

.carousel__arrow:disabled:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
}

.carousel__dots {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.25);
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast), width var(--transition-fast);
}

.carousel__dot:hover {
  background: rgba(255,255,255,0.5);
}

.carousel__dot:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.carousel__dot--active {
  background: var(--color-primary);
  width: 28px;
  border-radius: 999px;
}

.testimonial-card {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid rgba(255,255,255,0.08);
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.testimonial-card__quote {
  font-size: 3rem;
  color: var(--color-primary);
  font-family: Georgia, serif;
  line-height: 1;
  position: absolute;
  top: var(--space-md);
  left: var(--space-lg);
  opacity: 0.5;
}

.testimonial-card__text {
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--space-md);
  padding-top: var(--space-lg);
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.testimonial-card__stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-xs);
}

.testimonial-card__stars svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

.testimonial-card__name {
  font-weight: 600;
  font-size: 0.9rem;
}

.testimonial-card__location {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* ============================================
   13. CONTACT
   ============================================ */
.contact__grid {
  display: grid;
  gap: var(--space-2xl);
}

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

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  transition: border-color var(--transition-fast);
  font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--color-error);
}

.form-error {
  color: var(--color-error);
  font-size: 0.8rem;
  margin-top: var(--space-xs);
  display: none;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact__nap h3 {
  margin-bottom: var(--space-md);
  color: var(--color-secondary);
}

.contact__nap address {
  font-style: normal;
  line-height: 1.8;
}

.contact__nap a {
  color: var(--color-primary);
  font-weight: 600;
  transition: color var(--transition-fast);
}

.contact__nap a:hover {
  color: var(--color-primary-dark);
}

.contact__hours h3 {
  margin-bottom: var(--space-sm);
}

.contact__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
}

.contact__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Thank you state */
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-2xl);
}

.form-success.show {
  display: block;
}

.form-success svg {
  width: 64px;
  height: 64px;
  color: var(--color-success);
  margin: 0 auto var(--space-md);
}

.form-success h3 {
  margin-bottom: var(--space-sm);
}

/* ============================================
   14. FOOTER
   ============================================ */
.footer {
  background: var(--color-secondary);
  color: rgba(255,255,255,0.8);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: var(--space-md);
}

.footer__grid {
  display: grid;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.footer__brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  margin-top: var(--space-sm);
}

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

.footer__nav a {
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer__nav a:hover {
  color: var(--color-primary);
}

.footer__contact address {
  font-style: normal;
  font-size: 0.9rem;
  line-height: 1.8;
}

.footer__contact a {
  transition: color var(--transition-fast);
}

.footer__contact a:hover {
  color: var(--color-primary);
}

.footer__legal p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

.footer__bottom a {
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-fast);
}

.footer__bottom a:hover {
  color: var(--color-primary);
}

/* ============================================
   15. WHATSAPP FAB
   ============================================ */
.whatsapp-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  background: var(--color-whatsapp);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 900;
  transition: transform var(--transition-base);
  animation: pulse-wa 2s ease-in-out 3;
}

.whatsapp-fab:hover {
  transform: scale(1.1);
}

.whatsapp-fab svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

.whatsapp-fab.hidden {
  transform: scale(0);
  pointer-events: none;
}

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 4px 12px rgba(37,211,102,0.3); }
  50% { box-shadow: 0 4px 25px rgba(37,211,102,0.6); }
}

/* ============================================
   16. SCROLL REVEAL
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================
   17. MEDIA QUERIES
   ============================================ */

/* Tablet (768px+) */
@media (min-width: 768px) {
  html {
    scroll-padding-top: var(--header-h);
  }

  .header {
    height: var(--header-h);
  }

  .hero__content {
    padding-top: calc(var(--header-h) + var(--space-2xl));
  }

  .hero__ctas {
    flex-direction: row;
  }

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

  .apropos__certifs {
    grid-column: 1 / -1;
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .realisations__grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }

  .gallery-item--before-after {
    grid-column: span 1;
  }

  .materiel__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .equipment-card {
    grid-template-columns: 1fr;
  }

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

  .carousel__slide {
    flex-basis: calc((100% - var(--space-lg)) / 2);
  }

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

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
  .nav__toggle {
    display: none;
  }

  .nav__menu {
    position: static;
    flex-direction: row;
    background: transparent;
    transform: none;
    gap: var(--space-sm);
  }

  .nav__link {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.9);
  }

  .nav__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.85rem;
    transition: background var(--transition-fast);
    margin-left: var(--space-md);
    white-space: nowrap;
  }

  .nav__cta:hover {
    background: var(--color-primary-dark);
  }

  .nav__cta svg {
    width: 18px;
    height: 18px;
  }

  .nav__logo-sub {
    display: block;
  }

  .hero__content {
    max-width: 650px;
    padding-left: var(--space-lg);
  }

  .apropos__figures {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }

  .figure-card {
    flex-direction: column;
    text-align: center;
    padding: var(--space-lg);
  }

  .figure-card__number {
    font-size: 3rem;
  }

  .figure-card__label {
    text-align: center;
  }

  .carousel__slide {
    flex-basis: calc((100% - 2 * var(--space-lg)) / 3);
  }

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

/* Large desktop (1440px+) */
@media (min-width: 1440px) {
  .container {
    padding: 0 var(--space-xl);
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }

  .realisations__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal,
  .reveal-left {
    opacity: 1;
    transform: none;
  }
}