/* ==========================================================================
   AXE AGRO - Modern Agro-Industrial Design System
   Colors: Deep Forest Green (#142818), Earth Ochre (#D9822B), Off-White (#F8FAF7)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,600&display=swap');

:root {
  --primary-900: #0d1e11;
  --primary-800: #142818;
  --primary-700: #1d3d24;
  --primary-600: #265431;
  --primary-500: #2e7d32;
  --primary-400: #43a047;
  --primary-100: #e8f5e9;
  --primary-50:  #f1f8f2;

  --accent-600: #b8621b;
  --accent-500: #d9822b;
  --accent-400: #f59e0b;
  --accent-100: #fef3c7;
  --accent-50:  #fffbeb;

  --dark-900: #0f172a;
  --dark-800: #1e293b;
  --dark-700: #334155;
  --dark-600: #475569;
  --dark-500: #64748b;
  --dark-400: #94a3b8;
  --dark-200: #e2e8f0;
  --dark-100: #f1f5f9;
  --dark-50:  #f8fafc;

  --bg-page: #f8faf8;
  --white: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 14px -2px rgba(20, 40, 24, 0.08), 0 2px 6px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 25px -3px rgba(20, 40, 24, 0.12), 0 4px 10px -2px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 35px -5px rgba(20, 40, 24, 0.16);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --transition-fast: 0.18s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-page);
  color: var(--dark-700);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--dark-900);
  line-height: 1.25;
  font-weight: 700;
}

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

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

.container {
  width: 100%;
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ==========================================================================
   TOP BAR & NAVIGATION
   ========================================================================== */

.top-bar {
  background-color: var(--primary-900);
  color: #d1e7d4;
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.top-item a:hover {
  color: var(--accent-400);
}

.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: var(--transition-normal);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}

.brand-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo-img {
  height: 48px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.02);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
  white-space: nowrap;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: #4b5563;
  padding: 8px 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  position: relative;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2.5px;
  background: linear-gradient(90deg, #1b4d3e, #2e7d32);
  border-radius: 2px;
  transition: width 0.25s ease;
}

.nav-link:hover {
  color: var(--primary-700);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--primary-900);
  font-weight: 700;
}

.nav-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: none;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  display: inline-block;
  line-height: 1.2;
}

.nav-badge.badge-b2b {
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fde68a;
}

.nav-badge.badge-terroir {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.nav-phone-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.88rem;
  font-weight: 700;
  color: #15803d;
  background: #f0fdf4;
  border: 1.5px solid #bbf7d0;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.nav-phone-btn:hover {
  background: #dcfce7;
  border-color: #86efac;
  color: #166534;
  transform: translateY(-1px);
}

.nav-devis-btn {
  white-space: nowrap;
  border-radius: var(--radius-full) !important;
  padding: 9px 20px !important;
  font-weight: 700 !important;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--dark-800);
  cursor: pointer;
  padding: 6px;
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-normal);
  text-align: center;
  white-space: nowrap;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-700), var(--primary-600));
  color: var(--white);
  box-shadow: 0 4px 14px rgba(38, 84, 49, 0.28);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-800), var(--primary-700));
  box-shadow: 0 6px 20px rgba(38, 84, 49, 0.38);
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-500), var(--accent-400));
  color: var(--white);
  box-shadow: 0 4px 14px rgba(217, 130, 43, 0.35);
}

.btn-accent:hover {
  background: linear-gradient(135deg, var(--accent-600), var(--accent-500));
  box-shadow: 0 6px 20px rgba(217, 130, 43, 0.45);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: #25D366;
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background-color: #1ebc59;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--primary-700);
  border-color: var(--primary-600);
}

.btn-outline:hover {
  background: var(--primary-50);
  transform: translateY(-2px);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  letter-spacing: 0.3px;
}

.badge-green {
  background-color: var(--primary-100);
  color: var(--primary-700);
}

.badge-gold {
  background-color: var(--accent-100);
  color: var(--accent-600);
}

.badge-dark {
  background-color: var(--dark-800);
  color: var(--white);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  position: relative;
  background: linear-gradient(135deg, rgba(13, 30, 17, 0.94), rgba(20, 40, 24, 0.88)), url('../images/hero_factory.jpg') center/cover no-repeat;
  color: var(--white);
  padding: 90px 0 100px;
  overflow: hidden;
}

.hero-overlay-glow {
  position: absolute;
  top: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(217, 130, 43, 0.25), transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.hero-badge-wrap {
  margin-bottom: 20px;
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}

.hero-title span {
  background: linear-gradient(120deg, #f59e0b, #fed7aa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: #e2ede4;
  margin-bottom: 36px;
  max-width: 720px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-400);
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: #c8decb;
  margin-top: 6px;
}

/* ==========================================================================
   SECTION COMMON STYLES
   ========================================================================== */

.section {
  padding: 85px 0;
}

.section-bg-light {
  background-color: var(--white);
}

.section-bg-subtle {
  background-color: #f3f7f3;
}

.section-bg-dark {
  background-color: var(--primary-900);
  color: var(--white);
}

.section-bg-dark h2, .section-bg-dark h3 {
  color: var(--white);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 55px;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.section-subtitle {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: #b45309;
  background: #fef3c7;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
  display: inline-block;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--dark-500);
  line-height: 1.6;
}

/* ==========================================================================
   PILLARS (LES 4 MÉTIERS)
   ========================================================================== */

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pillar-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--dark-200);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-500);
}

.pillar-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: var(--primary-50);
  color: var(--primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 22px;
  border: 1px solid var(--primary-100);
  transition: var(--transition-fast);
}

.pillar-card:hover .pillar-icon {
  background: var(--primary-600);
  color: var(--white);
}

.pillar-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.pillar-desc {
  font-size: 0.92rem;
  color: var(--dark-600);
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.pillar-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary-600);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pillar-link:hover {
  color: var(--accent-500);
  gap: 10px;
}

/* ==========================================================================
   EQUIPMENT CARDS (CATALOGUE B2B)
   ========================================================================== */

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.equipment-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--dark-200);
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}

.equipment-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-400);
}

.equipment-media {
  position: relative;
  height: 230px;
  overflow: hidden;
  background-color: #f1f3f1;
}

.equipment-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.equipment-card:hover .equipment-media img {
  transform: scale(1.05);
}

.equipment-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(13, 30, 17, 0.85);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
}

.equipment-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.equipment-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  line-height: 1.35;
}

.equipment-title a:hover {
  color: var(--primary-600);
}

.equipment-spec-pills {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background-color: var(--bg-page);
  padding: 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  font-size: 0.85rem;
}

.spec-line {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.spec-line strong {
  color: var(--dark-800);
}

.spec-line span {
  color: var(--dark-500);
  text-align: right;
}

.equipment-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--dark-200);
}

/* ==========================================================================
   ROOTS DELIGHT SECTION (TERROIR SHOWCASE)
   ========================================================================== */

.roots-banner {
  background: linear-gradient(135deg, #18331d, #0f2413);
  border-radius: var(--radius-xl);
  color: var(--white);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
}

.roots-banner-text {
  padding: 60px 50px;
}

.roots-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(217, 130, 43, 0.2);
  color: var(--accent-400);
  border: 1px solid rgba(217, 130, 43, 0.4);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.roots-title {
  font-size: 2.8rem;
  color: var(--white);
  margin-bottom: 18px;
  line-height: 1.15;
}

.roots-title span {
  color: var(--accent-400);
}

.roots-desc {
  font-size: 1.05rem;
  color: #d8e8dc;
  margin-bottom: 30px;
  line-height: 1.6;
}

.roots-banner-img {
  height: 100%;
  min-height: 420px;
  position: relative;
}

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

.roots-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.roots-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--dark-200);
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}

.roots-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--accent-500);
}

.roots-card-media {
  height: 200px;
  position: relative;
  overflow: hidden;
  background-color: #f7faf7;
}

.roots-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.roots-card:hover .roots-card-media img {
  transform: scale(1.06);
}

.roots-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.roots-card-cat {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-600);
  text-transform: none;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.roots-card-title {
  font-size: 1.12rem;
  margin-bottom: 10px;
  line-height: 1.3;
}

.roots-card-price {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-700);
  margin-bottom: 14px;
}

.roots-card-footer {
  margin-top: auto;
}

/* ==========================================================================
   PARTNERS WALL (PREUVE SOCIALE)
   ========================================================================== */

.partners-section {
  padding: 60px 0;
  border-top: 1px solid var(--dark-200);
  border-bottom: 1px solid var(--dark-200);
  background: var(--white);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 16px;
  align-items: center;
}

.partner-logo-item {
  background: #f8faf8;
  border: 1px solid var(--dark-200);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  text-align: center;
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80px;
}

.partner-logo-item:hover {
  background: var(--white);
  border-color: var(--primary-500);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.partner-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 0.92rem;
  color: var(--primary-800);
  letter-spacing: -0.3px;
}

.partner-sub {
  font-size: 0.68rem;
  color: var(--dark-500);
  margin-top: 4px;
  line-height: 1.2;
}

/* ==========================================================================
   INTERACTIVE QUOTE CTA BOX
   ========================================================================== */

.quote-cta-box {
  background: linear-gradient(135deg, var(--primary-800), var(--primary-900));
  border-radius: var(--radius-xl);
  padding: 60px 50px;
  color: var(--white);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.quote-cta-box::after {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(217, 130, 43, 0.3), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.quote-cta-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.quote-cta-text h3 {
  font-size: 2.2rem;
  color: var(--white);
  margin-bottom: 12px;
}

.quote-cta-text p {
  color: #d1e5d6;
  font-size: 1.05rem;
  max-width: 620px;
}

/* ==========================================================================
   INTERACTIVE QUOTE FORM (DEVIS WIZARD)
   ========================================================================== */

.devis-wizard-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 45px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--dark-200);
  max-width: 860px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--dark-800);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 13px 18px;
  border: 1.5px solid var(--dark-200);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--dark-900);
  background-color: var(--white);
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-600);
  box-shadow: 0 0 0 4px rgba(46, 125, 50, 0.12);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.radio-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.radio-tile-label {
  cursor: pointer;
}

.radio-tile-label input[type="radio"] {
  display: none;
}

.tile-box {
  border: 2px solid var(--dark-200);
  border-radius: var(--radius-md);
  padding: 18px 14px;
  text-align: center;
  background-color: #f8faf8;
  transition: var(--transition-fast);
}

.radio-tile-label input[type="radio"]:checked + .tile-box {
  border-color: var(--primary-600);
  background-color: var(--primary-50);
  box-shadow: 0 4px 12px rgba(46, 125, 50, 0.15);
}

.tile-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--dark-900);
  margin-top: 6px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  background-color: var(--primary-900);
  color: #c9decb;
  padding: 70px 0 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--accent-500);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #c9decb;
  font-size: 0.92rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 6px;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
}

.footer-contact-item a:hover {
  color: var(--accent-400);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

/* ==========================================================================
   WHATSAPP FLOATING BUTTON (CANAL N°1 CAMEROUN)
   ========================================================================== */

.whatsapp-float-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 12px;
}

.whatsapp-float-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
}

.whatsapp-float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.65);
}

.whatsapp-pulse {
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}

.whatsapp-float-label {
  background: var(--white);
  color: var(--dark-800);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--dark-200);
  white-space: nowrap;
  animation: fadeIn 0.4s ease;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE & TABLET)
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.8rem;
  }
  .pillars-grid, .roots-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .equipment-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .partners-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .roots-banner {
    grid-template-columns: 1fr;
  }
  .roots-banner-img {
    min-height: 280px;
  }
}

@media (max-width: 1200px) {
  .nav-links {
    gap: 16px;
  }
  .nav-link {
    font-size: 0.88rem;
  }
  .nav-phone-btn {
    padding: 7px 12px;
    font-size: 0.82rem;
  }
}

@media (max-width: 992px) {
  .top-bar {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    gap: 16px;
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.12);
    border-top: 1px solid var(--dark-200);
  }
  .nav-link {
    width: 100%;
    padding: 10px 0;
    font-size: 1.05rem;
    border-bottom: 1px solid #f1f5f9;
  }
  .brand-logo-img {
    height: 42px;
  }
  .nav-links.show {
    display: flex;
  }
  .nav-phone-btn {
    display: none;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 60px 0 70px;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-lead {
    font-size: 1.05rem;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .pillars-grid, .equipment-grid, .roots-grid {
    grid-template-columns: 1fr;
  }
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .form-row, .radio-tiles {
    grid-template-columns: 1fr;
  }
  .devis-wizard-card {
    padding: 24px;
  }
  .whatsapp-float-label {
    display: none;
  }
}