/* ==========================================================================
   MT CALORIFUGE — DESIGN SYSTEM
   Palette : Anthracite (logo M) + Vert Sauge (logo T) + Blanc
   Philosophie : Industriel, Technique, Premium, B2B
   ========================================================================== */

/* ---------- 1. DESIGN TOKENS ---------- */
:root {
  --clr-primary: #5B9F7C;
  --clr-primary-light: #6DB88F;
  --clr-primary-dark: #4A8567;
  --clr-dark: #2B2B2B;
  --clr-dark-deep: #1A1A1A;
  --clr-text: #333333;
  --clr-text-muted: #666666;
  --clr-text-light: #999999;
  --clr-bg: #FFFFFF;
  --clr-bg-alt: #E8ECEF;
  --clr-border: #E2E4E8;
  --clr-white: #FFFFFF;

  --ff-sans: 'Inter', system-ui, -apple-system, sans-serif;

  --fs-xs: 0.8125rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);

  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-in-out: cubic-bezier(0.42, 0, 0.58, 1);
  --transition: 0.35s var(--ease-out);
}

/* ---------- 2. RESET & BASE ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--ff-sans);
  font-size: var(--fs-base);
  color: var(--clr-text);
  background-color: var(--clr-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

/* ---------- 3. TYPOGRAPHY ---------- */
h1, h2, h3, h4 {
  font-weight: var(--fw-bold);
  line-height: 1.15;
  color: var(--clr-dark);
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: var(--fw-extrabold);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  letter-spacing: -0.015em;
}

h3 {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
}

p {
  color: var(--clr-text-muted);
  line-height: 1.7;
}

/* ---------- 4. LAYOUT UTILITIES ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

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

.bg-alt {
  background-color: var(--clr-bg-alt);
}
.bg-green-light {
  background-color: rgba(91, 159, 124, 0.08); /* Soft, professional light green */
}

.bg-dark {
  background-color: var(--clr-dark);
}
        
.bg-technical {
  background-color: #1a1e1c;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 30px 30px;
  color: #ffffff;
  position: relative;
  z-index: 10;
  clip-path: polygon(0 4vw, 100% 0, 100% calc(100% - 4vw), 0 100%);
  padding-top: calc(var(--space-2xl) + 4vw);
  margin-top: -4vw;
  padding-bottom: calc(var(--space-2xl) + 4vw);
  margin-bottom: -4vw;
}
.bg-technical.straight-bottom {
  clip-path: polygon(0 4vw, 100% 0, 100% 100%, 0 100%);
  padding-bottom: var(--space-2xl);
  margin-bottom: 0;
}
.bg-technical h2 {
  color: #ffffff;
}
.bg-technical p {
  color: rgba(255, 255, 255, 0.7);
}
.bg-technical .service-card {
  /* Removed overriding box-shadow to allow base shadow to apply */
}

.section-header {
  text-align: left;
  margin-bottom: var(--space-2xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

.section-header p {
  font-size: var(--fs-md);
}

/* ---------- 5. BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  font-family: var(--ff-sans);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  letter-spacing: 0.4px;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

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

.btn-primary:hover {
  background-color: var(--clr-primary-dark);
  border-color: var(--clr-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(91, 159, 124, 0.35);
}

.btn-outline {
  background-color: transparent;
  color: var(--clr-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
  background-color: var(--clr-white);
  color: var(--clr-dark);
  border-color: var(--clr-white);
}

.btn-dark {
  background-color: var(--clr-dark);
  color: var(--clr-white);
  border-color: var(--clr-dark);
}

.btn-dark:hover {
  background-color: var(--clr-primary);
  border-color: var(--clr-primary);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: 1.1rem 2.5rem;
  font-size: var(--fs-base);
}

/* ---------- 6. HEADER / NAVBAR ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: 90px;
  padding: 0;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 2px solid var(--clr-primary);
  box-shadow: none;
  overflow: visible;
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 1);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-left: 100px;
  padding-right: 100px;
  height: 100%;
  max-width: 100%;
}

.logo {
  flex: 1;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1001;
  margin-left: 0;
}

.logo img {
  height: 128px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition);
  image-rendering: auto; /* Lissage naturel (anti-aliasing) */
  transform: translateZ(0); /* Accélération matérielle */
}

.logo:hover img {
  transform: scale(1.02) translateZ(0);
}

.main-nav {
  flex: 2;
  display: flex;
  justify-content: flex-start;
  padding-left: 2rem;
  margin-right: 120px;
}

.main-nav ul {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.main-nav a {
  font-size: 1rem;
  font-weight: 500;
  color: #333;
  letter-spacing: 0.3px;
  position: relative;
  transition: color var(--transition);
  padding: 0.5rem 0;
}

.main-nav a:hover {
  color: var(--clr-dark);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--clr-primary);
  transition: width var(--transition);
}

.main-nav a:hover::after {
  width: 100%;
}

.header-actions {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 1rem;
}

.nav-cta {
  text-align: left;
  padding: 0.6rem 1.25rem !important;
  background: var(--clr-primary);
  color: var(--clr-white) !important;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  transition: all var(--transition);
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--clr-dark);
  color: var(--clr-white) !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}



/* ---------- 7. MOBILE MENU ---------- */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  border: none;
  background: transparent;
  z-index: 1001;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--clr-dark);
  transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--clr-dark-deep);
  z-index: 999;
  padding-top: 100px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-nav.active {
  opacity: 1;
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.mobile-nav a {
  color: var(--clr-white);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
}

.mobile-nav a:hover {
  color: var(--clr-primary);
}

/* ---------- 8. HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--clr-dark);
  background-image: url('../images/calo3.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--clr-white);
  overflow: hidden;
}

.hero .container {
  max-width: 100%;
  padding-left: 4%;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
      90deg,
      rgba(5, 15, 10, 1) 0%,
      rgba(15, 28, 20, 0.85) 35%,
      rgba(15, 28, 20, 0.2) 60%,
      rgba(0, 0, 0, 0.1) 100%
    );
  z-index: 1;
}

  .hero-content {
    position: relative;
    z-index: 2;
    max-width: 780px;
    padding-top: 80px;
    margin-left: 60px;
  }

.hero-surtitle {
  display: inline-block;
  color: var(--clr-primary);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-xs);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--clr-primary);
}

.hero h1 {
  color: var(--clr-white);
  margin-bottom: var(--space-lg);
}

.hero-subtitle {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  max-width: 650px;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-xl);
}

.hero-trust span {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.5);
}

.hero-trust-check {
  color: var(--clr-primary);
  font-weight: var(--fw-bold);
  font-size: var(--fs-md);
}

/* ---------- 9. PAGE HERO (sous-pages) ---------- */
.page-hero {
  min-height: 45vh;
  display: flex;
  align-items: center;
  background-color: var(--clr-dark);
  background-image: url('../images/calo4.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--clr-white);
  padding-top: 120px;
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(15, 20, 25, 0.95) 0%,
    rgba(15, 20, 25, 0.80) 50%,
    rgba(15, 20, 25, 0.40) 100%
  );
  z-index: 1;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.page-hero h1 {
  color: var(--clr-white);
  margin-bottom: var(--space-sm);
}

.page-hero p {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--fs-lg);
}

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

/* ---------- 10. TRUST BAR ---------- */
.trust-bar {
  background-color: #171b19;
  padding: 2.5rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  text-align: left;
}

.trust-item {
  color: var(--clr-white);
  padding: 0;
}

.trust-value {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 0.25rem;
  line-height: 1;
}

.trust-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* ---------- 11. SUBCONTRACT SECTION ---------- */
.subcontract-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.subcontract-text h2 {
  margin-bottom: var(--space-lg);
}

.subcontract-text p {
  font-size: var(--fs-md);
}

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


.benefit-card {
  padding: 2rem;
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,0.05);
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  position: relative;
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 4px;
  background-color: var(--clr-primary);
  transition: width 0.3s ease;
}
.benefit-card:hover::before {
  width: 6px;
}
.benefit-card:hover {
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
  transform: translateY(-5px);
}
.bc-icon {
  flex-shrink: 0;
  width: 55px;
  height: 55px;
  background: rgba(91, 159, 124, 0.1);
  color: var(--clr-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bc-text {
  display: flex;
  flex-direction: column;
}
.benefit-card h3 {
  font-size: 1.1rem;
  color: var(--clr-dark);
  margin: 0 0 0.4rem 0;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.benefit-card p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* ---------- 12. SERVICE CARDS ---------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.service-card {
  background: #151816;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.9);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.service-card:hover {
  transform: translateY(-12px) !important;
  box-shadow: 0 30px 80px rgba(0,0,0,1);
  border-color: var(--clr-primary);
}

.service-image {
  height: 260px;
  background-color: var(--clr-dark);
  background-size: cover;
  background-position: center;
  position: relative;
  border-bottom: 3px solid var(--clr-primary);
}

.service-image::after {
  display: none;
}

.service-body {
  padding: 2.5rem 2rem;
}

.service-body h3 {
  color: #ffffff;
  font-size: var(--fs-xl);
  margin-bottom: var(--space-md);
}

.service-list {
  margin-bottom: var(--space-lg);
}

.service-list li {
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: var(--fs-sm);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 400;
}

.service-list li:last-child {
  border-bottom: none;
}

.service-list-dot {
  width: 6px;
  height: 6px;
  background: var(--clr-primary);
  border-radius: 2px;
  flex-shrink: 0;
}

/* ---------- 13. SECTORS ---------- */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-sm);
}

.sector-card {
  padding: 3rem 2rem;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.05);
  border-top: 4px solid var(--clr-primary);
  border-radius: 0;
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
  text-align: left;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
}
.sector-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}
.sector-card-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem auto;
  color: var(--clr-primary);
  background: rgba(91, 159, 124, 0.05);
  border-radius: 0; /* Square icon box */
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.sector-card-icon svg {
  width: 40px;
  height: 40px;
  stroke-width: 1.5;
}
.sector-card:hover .sector-card-icon {
  background: var(--clr-primary);
  color: #fff;
}
.sector-card h3 {
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--clr-dark);
  margin-bottom: 1rem;
  font-weight: 700;
}
.sector-card p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ---------- 14. PROCESS TIMELINE ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-lg);
}

.process-step {
  padding: 2rem;
  background: var(--clr-bg);
  border-radius: 4px;
  position: relative;
  border: none;
  border-top: 3px solid var(--clr-primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  transition: all 0.3s ease;
}

.process-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.step-number {
  font-size: 3rem;
  font-weight: var(--fw-extrabold);
  color: var(--clr-primary);
  opacity: 0.12;
  position: absolute;
  top: var(--space-sm);
  right: var(--space-md);
  line-height: 1;
}

.process-step h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 0.75rem;
  padding-right: 2rem; /* keep text away from the giant number */
  line-height: 1.4;
}

.process-step p {
  font-size: var(--fs-sm);
}

/* ---------- 15. WHY US ---------- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.why-card {
  padding: var(--space-lg) 0;
  border-top: 3px solid var(--clr-primary);
}

.why-card h3 {
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--clr-primary);
  margin-bottom: var(--space-sm);
}

.why-card p {
  font-size: var(--fs-base);
}

/* ---------- 16. CTA FINAL ---------- */
.cta-section {
  background-color: #151816;
  color: var(--clr-white);
  text-align: left;
  padding: 6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.cta-section h2 {
  color: var(--clr-white);
  margin-bottom: 1.5rem;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.5px;
}

.cta-section p {
  max-width: 600px;
  margin: 0 auto 3rem auto;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.cta-actions .btn-primary {
  box-shadow: 0 10px 30px rgba(0, 168, 89, 0.2);
  transition: all 0.3s ease;
}
.cta-actions .btn-primary:hover {
  box-shadow: 0 15px 40px rgba(0, 168, 89, 0.3);
  transform: translateY(-2px);
}

.cta-subtext {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 2rem;
  font-weight: 500;
}

/* ---------- 17. FOOTER ---------- */
.site-footer {
  background-color: #080c09;
  color: rgba(255, 255, 255, 0.5);
  padding: 6rem 0 2rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-col h4 {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.45);
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  transition: all 0.3s ease;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--clr-primary);
  transform: translateX(4px);
}

.footer-contact-item {
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom {
  text-align: left;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-lg);
  font-size: var(--fs-xs);
}

/* ---------- 18. MOBILE STICKY BAR ---------- */
.mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 998;
  background: var(--clr-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-bar-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.mobile-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: var(--space-sm) var(--space-md);
  color: var(--clr-white);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: left;
}

.mobile-bar-cta {
  background: var(--clr-primary);
}

/* ---------- 19. TECH PAGE (Ventilation / Tuyauterie) ---------- */
.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: flex-start;
}

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

.tech-content p {
  font-size: var(--fs-md);
  margin-bottom: var(--space-lg);
}

.tech-subtitle {
  color: var(--clr-primary);
  margin-bottom: var(--space-sm);
}

.tech-list li {
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--fs-base);
}

.tech-list li:last-child {
  border-bottom: none;
}

.tech-sidebar {
  background: var(--clr-bg-alt);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
}

.tech-sidebar-title {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--clr-border);
}

.isolant-block {
  margin-bottom: var(--space-md);
}

.isolant-block h4 {
  color: var(--clr-dark);
  margin-bottom: 0.25rem;
}

.isolant-block p {
  font-size: var(--fs-sm);
}

.tech-sidebar-note {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--clr-border);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  color: var(--clr-text);
}

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

.spec-col h4 {
  color: var(--clr-primary);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-sm);
}

.spec-list li {
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-xs);
  padding-left: 1rem;
  position: relative;
}

.spec-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--clr-primary);
}

/* ---------- 20. PORTFOLIO (Réalisations) ---------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.portfolio-card {
  background: var(--clr-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  transition: var(--transition);
}

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

.portfolio-image {
  height: 220px;
  background-color: var(--clr-dark);
  background-size: cover;
  background-position: center;
}

.portfolio-body {
  padding: var(--space-lg);
}

.portfolio-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-xs);
  margin-bottom: var(--space-sm);
  color: var(--clr-white);
}

.portfolio-badge-tertiaire { background: var(--clr-primary); }
.portfolio-badge-industrie { background: var(--clr-dark); }
.portfolio-badge-hospitalier { background: #4A6FA5; }
.portfolio-badge-collectif { background: #7A6B54; }

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

.portfolio-detail {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--clr-border);
  font-size: var(--fs-sm);
}

.portfolio-detail:last-of-type {
  border-bottom: none;
}

.portfolio-detail strong {
  color: var(--clr-dark);
}

.portfolio-result {
  color: var(--clr-primary);
  font-weight: var(--fw-semibold);
  margin-top: var(--space-sm);
  font-size: var(--fs-sm);
}

.portfolio-notice {
  text-align: left;
  margin-top: var(--space-2xl);
  font-style: italic;
  color: var(--clr-text-light);
}

/* ---------- 21. ABOUT PAGE ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-3xl);
  align-items: center;
}

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

.about-content p {
  font-size: var(--fs-md);
  margin-bottom: var(--space-md);
}

.about-image-placeholder {
  height: 400px;
  background: var(--clr-bg-alt);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-light);
  font-size: var(--fs-sm);
  border: 1px dashed var(--clr-border);
}

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

.value-card {
  padding: var(--space-lg);
  border-top: 3px solid var(--clr-primary);
  background: var(--clr-bg);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-xs);
}

.value-card h3 {
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--clr-primary);
  margin-bottom: var(--space-sm);
}

.value-card p {
  font-size: var(--fs-sm);
}

.assurance-bar {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) 0;
  flex-wrap: wrap;
}

.assurance-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--clr-bg-alt);
  border-radius: var(--radius-md);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  color: var(--clr-dark);
}

/* ---------- 22. CONTACT / FORM ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: var(--space-3xl);
  align-items: flex-start;
}

.contact-form-wrapper {
  background: var(--clr-bg-alt);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

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

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-xs);
  color: var(--clr-dark);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem var(--space-sm);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-family: var(--ff-sans);
  font-size: var(--fs-base);
  color: var(--clr-text);
  background: var(--clr-bg);
  transition: border-color var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(91, 159, 124, 0.1);
}

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

.form-radio-group {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
}

.form-radio {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: var(--fs-sm);
}

.form-radio input[type="radio"] {
  accent-color: var(--clr-primary);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.upload-zone {
  padding: var(--space-lg);
  border: 2px dashed var(--clr-border);
  border-radius: var(--radius-md);
  text-align: left;
  background: var(--clr-bg);
  cursor: pointer;
  transition: var(--transition);
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--clr-primary);
  background: rgba(91, 159, 124, 0.03);
}

.upload-zone-title {
  font-weight: var(--fw-semibold);
  color: var(--clr-dark);
  margin-bottom: 0.25rem;
}

.upload-zone-hint {
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
}

.upload-file-list {
  margin-top: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--clr-primary);
}

.form-submit {
  margin-top: var(--space-md);
}

.contact-info h2 {
  margin-bottom: var(--space-lg);
}

.contact-info-block {
  margin-bottom: var(--space-lg);
}

.contact-info-label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--clr-primary);
  font-weight: var(--fw-semibold);
  margin-bottom: 0.25rem;
}

.contact-info-value {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--clr-dark);
}

.contact-info-value-lg {
  font-size: var(--fs-xl);
}

.contact-quote {
  padding: var(--space-lg);
  border-left: 4px solid var(--clr-primary);
  background: var(--clr-bg-alt);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
  line-height: 1.8;
}

.form-message {
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  text-align: left;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  margin-top: var(--space-sm);
  display: none;
}

.form-message-success {
  background: rgba(91, 159, 124, 0.1);
  color: var(--clr-primary-dark);
  border: 1px solid var(--clr-primary);
}

.form-message-error {
  background: rgba(220, 53, 69, 0.1);
  color: #dc3545;
  border: 1px solid #dc3545;
}

.form-loader {
  display: none;
  text-align: left;
  padding: var(--space-sm);
  color: var(--clr-text-muted);
  font-size: var(--fs-sm);
}

/* ---------- 23. ANIMATIONS ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- 24. RESPONSIVE ---------- */

  .blob-stat {
    position: absolute;
    top: -35px;
    right: -30px;
    width: 200px;
    height: 200px;
    background: 
      repeating-linear-gradient(45deg, rgba(255,255,255,0.06) 0px, rgba(255,255,255,0.06) 2px, transparent 2px, transparent 10px),
      radial-gradient(circle at top left, #00d16f 0%, #005a30 100%);
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    animation: morph-blob-reverse 10s ease-in-out infinite;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 
      inset 0 -20px 30px rgba(0,0,0,0.2),
      0 25px 50px rgba(0, 168, 89, 0.35);
    z-index: 4;
  }

  .blob-stat .stat-content {
    text-align: center;
    color: white;
    z-index: 2;
  }

  .stat-content .val {
    display: block;
    font-size: 3.2rem;
    font-weight: 900;
    line-height: 1;
    text-shadow: 0 4px 10px rgba(0,0,0,0.3);
    letter-spacing: -2px;
  }

  .stat-content .lbl {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-top: 5px;
    text-transform: uppercase;
  }

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .mobile-toggle { display: flex; }
  .mobile-bar { display: block; }
  .mobile-nav { display: block; }

  body { padding-bottom: 56px; }

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

  .hero { min-height: 90vh; }
  .hero-content { padding-top: 60px; }
  .hero-actions { flex-direction: column; }
  .hero-trust { gap: var(--space-sm) var(--space-md); }

  .trust-grid { grid-template-columns: 1fr 1fr; gap: var(--space-sm); }
  .subcontract-grid { grid-template-columns: 1fr; gap: var(--space-lg); }
  .services-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-lg); }

  .cta-actions { flex-direction: column; align-items: center; }
  .form-row { grid-template-columns: 1fr; }
  .spec-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .trust-grid { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: 1fr 1fr; }
  .form-radio-group { flex-direction: column; align-items: flex-start; }
}

/* PORTFOLIO IMAGES */
.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: zoom-in;
  transition: transform 0.4s ease;
}
.portfolio-image:hover img {
  transform: scale(1.05);
}

/* LIGHTBOX */
.lb-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  backdrop-filter: blur(5px);
}
.lb-overlay.active {
  display: flex;
}
.lb-overlay img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  box-shadow: 0 8px 60px rgba(0,0,0,0.6);
  border-radius: 4px;
}
.lb-close {
  position: fixed;
  top: 2rem;
  right: 2.5rem;
  color: white;
  font-size: 3rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s;
  font-weight: 300;
}
.lb-close:hover { opacity: 1; }
.lb-prev, .lb-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  color: white;
  font-size: 3rem;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.2s;
  padding: 1rem 2rem;
  user-select: none;
}
.lb-prev:hover, .lb-next:hover { opacity: 1; }
.lb-prev { left: 1rem; }
.lb-next { right: 1rem; }
.lb-counter {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.6);
  font-family: var(--font-main);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
}

.nav-phone {
  white-space: nowrap;
  background: transparent !important;
  color: var(--clr-primary) !important;
  border: 2px solid var(--clr-primary) !important;
  margin-right: 15px;
}
.nav-phone:hover {
  background: var(--clr-primary) !important;
  color: var(--clr-white) !important;
}

/* DARK CONTACT SECTION */
.dark-contact-section {
    background: #161616;
    background-image: radial-gradient(circle at 80% 0%, rgba(91, 159, 124, 0.15) 0%, #161616 60%);
    color: #fff;
    padding: 10rem 5vw 6rem;
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
}
.dc-container {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 6rem;
    width: 100%;
}
.dc-label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--clr-primary);
    font-weight: 700;
    margin-bottom: 1rem;
}
.dc-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #fff;
}
.dc-accent {
    color: var(--clr-primary);
}
.dc-desc {
    font-size: 0.95rem;
    color: #A0A0A0;
    line-height: 1.8;
    margin-bottom: 3.5rem;
}
.dc-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.dc-item {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}
.dc-icon {
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-primary);
    border-radius: 4px;
    font-size: 1.2rem;
}
.dc-text {
    display: flex;
    flex-direction: column;
}
.dc-item-label {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: #888;
    margin-bottom: 0.2rem;
    font-weight: 600;
}
.dc-item-value {
    font-size: 0.95rem;
    font-weight: 500;
    color: #E0E0E0;
}

.dc-form-wrapper {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
    border-top: 4px solid var(--clr-primary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 3rem;
    border-radius: 0;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}
.dc-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.dc-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.4rem;
}
.dc-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.dc-group label {
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    color: #888;
    font-weight: 600;
}
.dc-group input, .dc-group select, .dc-group textarea {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1rem 1.2rem;
    color: #fff;
    border-radius: 0;
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}
.dc-group input:focus, .dc-group select:focus, .dc-group textarea:focus {
    outline: none;
    border-color: var(--clr-primary);
    background: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 0 4px rgba(91, 159, 124, 0.15);
}
.dc-group select option {
    background: #1C1C1C;
    color: #fff;
}

.dc-file {
    margin-top: 0.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.custom-file-upload {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.05);
    border: 1px dashed rgba(255, 255, 255, 0.3);
    border-radius: 0;
    color: #E0E0E0;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
}
.custom-file-upload:hover {
    background: rgba(91, 159, 124, 0.1);
    border-color: var(--clr-primary);
    color: #fff;
}
.custom-file-upload input[type="file"] {
    display: none;
}
.file-name-display {
    font-size: 0.8rem;
    color: #888;
    font-style: italic;
}
.dc-submit {
    margin-top: 1rem;
    background: var(--clr-primary);
    color: #fff;
    border: none;
    padding: 1.2rem 2.5rem;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.08em;
    cursor: pointer;
    align-self: flex-start;
    transition: all 0.3s ease;
    border-radius: 0;
    box-shadow: 0 8px 20px rgba(91, 159, 124, 0.3);
    text-transform: uppercase;
}
.dc-submit:hover {
    background: #fff;
    color: #1C1C1C;
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 255, 255, 0.1);
}

@media (max-width: 900px) {
    .dc-container {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    .dc-row {
        grid-template-columns: 1fr;
    }
    .dark-contact-section {
        padding: 8rem 5vw 4rem;
    }
}

.dc-file {
    margin-top: 0.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.custom-file-upload {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.05);
    border: 1px dashed rgba(255, 255, 255, 0.3);
    border-radius: 0;
    color: #E0E0E0;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
}
.custom-file-upload:hover {
    background: rgba(91, 159, 124, 0.1);
    border-color: var(--clr-primary);
    color: #fff;
}
.custom-file-upload input[type="file"] {
    display: none;
}
.file-name-display {
    font-size: 0.8rem;
    color: #888;
    font-style: italic;
}
.dc-submit {
    margin-top: 1rem;
    background: var(--clr-primary);
    color: #fff;
    border: none;
    padding: 1.2rem 2.5rem;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.08em;
    cursor: pointer;
    align-self: flex-start;
    transition: all 0.3s ease;
    border-radius: 0;
    box-shadow: 0 8px 20px rgba(91, 159, 124, 0.3);
    text-transform: uppercase;
}
.dc-submit:hover {
    background: #fff;
    color: #1C1C1C;
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 255, 255, 0.1);
}

/* PREMIUM TECH SIDEBAR */
.tech-sidebar {
    background: #fff !important;
    border-radius: 12px !important;
    padding: 2.5rem !important;
    box-shadow: 0 15px 35px rgba(0,0,0,0.05) !important;
    border-top: 4px solid var(--clr-primary) !important;
    border-bottom: 1px solid var(--clr-border) !important;
    border-left: 1px solid var(--clr-border) !important;
    border-right: 1px solid var(--clr-border) !important;
}
.tech-sidebar-title {
    font-size: 1.4rem !important;
    color: var(--clr-dark) !important;
    margin-bottom: 1.5rem !important;
    padding-bottom: 1rem !important;
    border-bottom: 1px solid rgba(0,0,0,0.05) !important;
}

/* PREMIUM CHECKMARK LIST */
.tech-list {
    list-style: none !important;
    padding: 0 !important;
    margin-top: 1.5rem !important;
}
.tech-list li {
    position: relative !important;
    padding-left: 2rem !important;
    margin-bottom: 1.2rem !important;
    font-size: 1.05rem !important;
    color: var(--clr-dark) !important;
    font-weight: 500 !important;
}
.tech-list li::before {
    content: '' !important;
    position: absolute !important;
    left: 0 !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    width: 20px !important;
    height: 20px !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235B9F7C' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E") !important;
    background-size: contain !important;
    background-repeat: no-repeat !important;
}


/* DROPDOWN MENU */
.dropdown {
    position: relative;
}
.dropdown-content {
    display: none;
    position: absolute;
    background-color: #fff;
    min-width: 260px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
    border-radius: 0;
    z-index: 1000;
    top: 100%;
    left: 0;
    padding: 0;
    border: 1px solid rgba(0,0,0,0.05);
    border-top: 3px solid var(--clr-primary);
}
.dropdown-content a {
    color: var(--clr-dark) !important;
    padding: 1.2rem 1.8rem !important;
    text-decoration: none !important;
    display: block !important;
    text-align: left !important;
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}
.dropdown-content a:last-child {
    border-bottom: none;
}
.dropdown-content a:hover {
    background-color: rgba(91, 159, 124, 0.04) !important;
    color: var(--clr-primary) !important;
    padding-left: 2.2rem !important;
}
.dropdown:hover .dropdown-content {
    display: block;
    animation: dropFadeIn 0.2s ease-out forwards;
}
.dropbtn {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
@keyframes dropFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- ABOUT MODERN GRID --- */

.about-premium-layout {
  display: grid;
  grid-template-columns: 45% 48%;
  justify-content: space-between;
  gap: 3rem;
  align-items: center;
}

/* --- ORGANIC BLOB DESIGN --- */
.premium-blob-cluster {
  position: relative;
  width: 100%;
  min-height: 480px;
  display: flex;
  justify-content: center;
  align-items: center;
  transform: translateX(-80px);
}

.blob-quote {
  width: 500px;
  height: 500px;
  background: 
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), 
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px), 
    radial-gradient(circle at top left, #1c211e 0%, #0b0d0c 100%);
  background-size: 30px 30px, 30px 30px, 100% 100%;
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  animation: morph-blob 12s ease-in-out infinite;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: left;
  padding: 3rem 4.5rem;
  box-shadow: 
    inset 0 0 0 1px rgba(255,255,255,0.05),
    inset 0 20px 50px rgba(255,255,255,0.03),
    inset 0 -20px 50px rgba(0,0,0,0.5),
    0 30px 60px rgba(0,0,0,0.25);
  position: relative;
  z-index: 2;
  border: none;
}

.blob-quote .quote-icon {
  margin-bottom: 1.5rem;
  opacity: 1;
  filter: drop-shadow(0 0 12px rgba(0, 168, 89, 0.4));
}

.blob-quote p {
    color: #ffffff;
    font-size: 1.45rem;
    line-height: 1.5;
    font-weight: 400;
    margin: 0 0 1.5rem 0;
    font-family: var(--ff-sans);
  }

  .blob-author {
    position: absolute;
    bottom: -25px;
    left: -45px;
    width: 160px;
    height: 160px;
    background: 
      radial-gradient(circle at top left, #1a1e1b 0%, #0a0b0a 100%);
    border-radius: 50% 60% 40% 70% / 50% 50% 70% 60%;
    animation: morph-blob 9s ease-in-out infinite reverse;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
      padding-left: 6px;
      gap: 0.25rem;
    box-shadow: 
      inset 0 0 0 1px rgba(0, 168, 89, 0.4),
      inset 0 10px 20px rgba(0, 168, 89, 0.1),
      0 15px 30px rgba(0,0,0,0.3);
    z-index: 5;
  }
  .blob-author strong {
    color: #ffffff;
    font-size: 1rem;
    z-index: 2;
  }

  .blob-author span {
    color: var(--clr-primary);
    font-size: 0.75rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    z-index: 2;
  }


@media (max-width: 1024px) {
  .blob-quote { width: 420px; height: 420px; padding: 2rem 3rem; }
  .blob-quote p { font-size: 1.15rem; }
  .blob-stat { width: 170px; height: 170px; right: 0; }
  .stat-content .val { font-size: 2.2rem; }
}

@media (max-width: 992px) {
  .about-premium-layout {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}
@media (max-width: 576px) {
  .blob-quote { width: 300px; height: 300px; padding: 1.5rem 2rem; }
  .blob-quote p { font-size: 1.05rem; }
  .blob-stat { width: 120px; height: 120px; top: -10px; right: -10px; }
  .stat-content .val { font-size: 1.8rem; }
}

/* RIGHT TEXT CONTENT (Unchanged visually, just re-included) */
.premium-text-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.premium-surtitle {
  color: var(--clr-primary);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: inline-block;
}

.premium-title {
  font-size: clamp(2.2rem, 3.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 2.5rem;
  color: #111;
}

.text-primary {
  color: var(--clr-primary);
}

.premium-paragraphs {
  color: #4b5563;
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* MINI CARDS */
.premium-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.premium-feature-card {
  background: #f8faf9;
  border: 1px solid rgba(0, 168, 89, 0.1);
  padding: 1.5rem;
  border-radius: 12px;
  transition: transform 0.3s ease, background 0.3s ease;
}

.premium-feature-card:hover {
  transform: translateY(-5px);
  background: #fff;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  border-color: rgba(0, 168, 89, 0.2);
}

.premium-feature-card .feature-icon {
  margin-bottom: 1rem;
}

.premium-feature-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #111;
  margin-bottom: 0.5rem;
}

.premium-feature-card p {
  color: #6b7280;
  font-size: 0.9rem;
  line-height: 1.6;
}

@keyframes rotate-ring {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulse-ring {
  0% { transform: scale(0.98); opacity: 0.3; }
  50% { transform: scale(1.02); opacity: 0.8; }
  100% { transform: scale(0.98); opacity: 0.3; }
}

@media (max-width: 1024px) {
  .circle-main-quote { width: 340px; height: 340px; padding: 2.5rem; }
  .circle-author { width: 120px; height: 120px; }
  .circle-stat-complex { width: 140px; height: 140px; }
  .c-content .c-val { font-size: 2.2rem; }
}

@media (max-width: 992px) {
  .about-premium-layout {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}
@media (max-width: 576px) {
  .premium-features-grid {
    grid-template-columns: 1fr;
  }
  .circle-main-quote { width: 300px; height: 300px; padding: 2rem; }
  .circle-main-quote p { font-size: 1.1rem; }
  .circle-author { width: 110px; height: 110px; bottom: 0; left: 0; }
  .circle-stat-complex { width: 120px; height: 120px; top: 0; right: 0; }
  .c-content .c-val { font-size: 2rem; }
}


/* --- REALISATIONS BENTO GALLERY --- */
.realisations-page {
  background-color: #111312; 
  color: #fff;
  min-height: 100vh;
}

.realisations-header {
    padding: 8rem 0 4rem 0;
    text-align: center;
    position: relative;
}

.realisations-header .surtitle {
    color: var(--clr-primary);
    font-size: 0.85rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-weight: 700;
}

.realisations-header .square-icon {
  display: inline-block;
  width: 10px;
  height: 10px;
  border: 2px solid var(--clr-primary);
}

.realisations-header .main-title {
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -1px;
}

.gallery-bento-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem 6rem 2rem;
}

/* FILTERS */
.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 2.5rem;
    justify-content: center;
}

.filter-btn {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
    color: #ccc;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    font-family: var(--ff-sans);
    backdrop-filter: blur(5px);
}

.filter-btn:hover {
    border-color: rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1);
    color: #fff;
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
    color: #0b0d0c;
    box-shadow: 0 4px 15px rgba(0, 168, 89, 0.4);
    transform: translateY(-2px);
}

/* GRID DEFAULT (Exact Mockup) */
.gallery-bento {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 350px;
  gap: 6px; 
  background-color: #111312; 
}

/* GRID WHEN FILTERED */
.gallery-bento.layout-filtered {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 300px;
  grid-auto-flow: dense;
}

.gallery-bento.layout-filtered .g-item {
    grid-column: span 1 !important;
    grid-row: span 1 !important;
    min-height: unset !important;
}

.g-item {
    position: relative;
    overflow: hidden;
    background-color: #111;
    min-width: 0;
    min-height: 0;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.6);
    border: none;
}

.g-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  cursor: zoom-in;
}

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

.g-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, rgba(20, 20, 20, 0.95) 0%, rgba(20, 20, 20, 0) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 1;
}

.g-item .img-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2.5rem 2rem 2rem 2rem;
    color: #fff;
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.5px;
    z-index: 2;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    text-align: left;
    pointer-events: none;
    text-shadow: 0 4px 10px rgba(0,0,0,0.8);
}

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

.g-item:hover .img-caption {
  transform: translateY(0);
  opacity: 1;
}








@media (max-width: 992px) {
  .about-premium-layout {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}
@media (max-width: 576px) {
  .blob-quote { width: 300px; height: 300px; padding: 1.5rem 2rem; }
  .blob-quote p { font-size: 1.05rem; }
  .blob-stat { width: 120px; height: 120px; top: -10px; right: -10px; }
  .stat-content .val { font-size: 1.8rem; }
}

/* RIGHT TEXT CONTENT (Unchanged visually, just re-included) */
.premium-text-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.premium-surtitle {
  color: var(--clr-primary);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: inline-block;
}

.premium-title {
  font-size: clamp(2.2rem, 3.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 2.5rem;
  color: #111;
}

.text-primary {
  color: var(--clr-primary);
}

.premium-paragraphs {
  color: #4b5563;
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* MINI CARDS */
.premium-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.premium-feature-card {
  background: #f8faf9;
  border: 1px solid rgba(0, 168, 89, 0.1);
  padding: 1.5rem;
  border-radius: 12px;
  transition: transform 0.3s ease, background 0.3s ease;
}

.premium-feature-card:hover {
  transform: translateY(-5px);
  background: #fff;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  border-color: rgba(0, 168, 89, 0.2);
}

.premium-feature-card .feature-icon {
  margin-bottom: 1rem;
}

.premium-feature-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #111;
  margin-bottom: 0.5rem;
}

.premium-feature-card p {
  color: #6b7280;
  font-size: 0.9rem;
  line-height: 1.6;
}

@keyframes rotate-ring {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulse-ring {
  0% { transform: scale(0.98); opacity: 0.3; }
  50% { transform: scale(1.02); opacity: 0.8; }
  100% { transform: scale(0.98); opacity: 0.3; }
}

@media (max-width: 1024px) {
  .circle-main-quote { width: 340px; height: 340px; padding: 2.5rem; }
  .circle-author { width: 120px; height: 120px; }
  .circle-stat-complex { width: 140px; height: 140px; }
  .c-content .c-val { font-size: 2.2rem; }
}

@media (max-width: 992px) {
  .about-premium-layout {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}
@media (max-width: 576px) {
  .premium-features-grid {
    grid-template-columns: 1fr;
  }
  .circle-main-quote { width: 300px; height: 300px; padding: 2rem; }
  .circle-main-quote p { font-size: 1.1rem; }
  .circle-author { width: 110px; height: 110px; bottom: 0; left: 0; }
  .circle-stat-complex { width: 120px; height: 120px; top: 0; right: 0; }
  .c-content .c-val { font-size: 2rem; }
}


/* --- REALISATIONS BENTO GALLERY --- */
.realisations-page {
  background-color: #111312; 
  color: #fff;
  min-height: 100vh;
}

.realisations-header {
    padding: 8rem 0 4rem 0;
    text-align: center;
    position: relative;
}

.realisations-header .surtitle {
    color: var(--clr-primary);
    font-size: 0.85rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-weight: 700;
}

.realisations-header .square-icon {
  display: inline-block;
  width: 10px;
  height: 10px;
  border: 2px solid var(--clr-primary);
}

.realisations-header .main-title {
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -1px;
}

.gallery-bento-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem 6rem 2rem;
}

/* FILTERS */
.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 2.5rem;
    justify-content: center;
}

.filter-btn {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
    color: #ccc;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    font-family: var(--ff-sans);
    backdrop-filter: blur(5px);
}

.filter-btn:hover {
    border-color: rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.1);
    color: #fff;
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
    color: #0b0d0c;
    box-shadow: 0 4px 15px rgba(0, 168, 89, 0.4);
    transform: translateY(-2px);
}

/* GRID DEFAULT (Exact Mockup) */
.gallery-bento {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 350px;
  gap: 6px; 
  background-color: #111312; 
}

/* GRID WHEN FILTERED */
.gallery-bento.layout-filtered {
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 300px;
  grid-auto-flow: dense;
}

.gallery-bento.layout-filtered .g-item {
  position: relative;
  overflow: hidden;
  min-width: 0;
  min-height: 0;
  background-color: #222;
}

.g-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  cursor: zoom-in;
}

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

.g-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, rgba(20, 20, 20, 0.95) 0%, rgba(20, 20, 20, 0) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 1;
}

.g-item .img-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2.5rem 2rem 2rem 2rem;
    color: #fff;
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.5px;
    z-index: 2;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    text-align: left;
    pointer-events: none;
    text-shadow: 0 4px 10px rgba(0,0,0,0.8);
}

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

.g-item:hover .img-caption {
  transform: translateY(0);
  opacity: 1;
}








@media (max-width: 992px) {
  .gallery-bento {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 300px;
  }
  .gallery-bento.layout-filtered {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 250px;
  }
  
  
  
  
  
  
  
  .g-item .img-caption {
    font-size: 1rem;
    padding: 1.5rem;
  }
}

@media (max-width: 576px) {
  .gallery-filters {
    gap: 8px;
  }
  .filter-btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }
  .gallery-bento, .gallery-bento.layout-filtered {
    grid-template-columns: 1fr;
    display: flex;
    flex-direction: column;
  }
  .g-item, .gallery-bento.layout-filtered .g-item { 
    height: 300px; 
    min-height: 300px !important;
  }
}


  @keyframes morph-blob {
    0% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; }
    34% { border-radius: 70% 30% 50% 50% / 30% 30% 70% 70%; }
    67% { border-radius: 30% 70% 70% 30% / 50% 60% 40% 50%; }
    100% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; }
  }
  
  @keyframes morph-blob-reverse {
    0% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
    34% { border-radius: 30% 70% 70% 30% / 50% 60% 40% 50%; }
    67% { border-radius: 50% 50% 30% 70% / 70% 40% 60% 30%; }
    100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
  }
/* ---------- ZONES D'INTERVENTION ---------- */
.intervention-zone {
  background-color: #E8ECEF;
  padding-top: 10rem;
}

.zone-grid {
  display: grid;
  grid-template-columns: 55% 45%;
  gap: 3rem;
  align-items: center;
}

.zone-map {
  background-color: transparent;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1;
}

.zone-map img {
  width: 100%;
  max-width: 650px;
  height: auto;
  object-fit: contain;
  display: block;
  mix-blend-mode: multiply;
  transform: scale(1.15);
  transform-origin: center center;
  filter: drop-shadow(0 12px 24px rgba(0, 80, 40, 0.06));
}

.zone-text {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 3.5rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.9);
  position: relative;
  z-index: 2;
}

.zone-surtitle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--clr-primary);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.zone-text h2 {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--clr-dark);
  margin-bottom: 1.25rem;
  line-height: 1.1;
  letter-spacing: -1px;
}

.zone-text p {
  color: #525d58;
  line-height: 1.85;
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}

.siege-box {
  background: var(--clr-white);
  padding: 1rem 1.5rem;
  border-radius: 50px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--clr-dark);
  font-weight: 700;
  font-size: 0.9rem;
}

.siege-box .dot {
  width: 10px;
  height: 10px;
  min-width: 10px;
  background-color: var(--clr-primary);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 4px rgba(0, 168, 89, 0.18);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 4px rgba(0, 168, 89, 0.18); }
  50% { box-shadow: 0 0 0 7px rgba(0, 168, 89, 0.08); }
}

@media (max-width: 992px) {
  .zone-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .zone-text {
    padding: 2rem;
  }
  .zone-text h2 {
    font-size: 2.2rem;
  }
}