/* =========================================================
   EELIX - Site Web
   Design industriel moderne
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@500;600;700&display=swap');

/* ========== Variables ========== */
:root {
  --color-primary: #0099d8;
  --color-primary-dark: #007bb0;
  --color-primary-light: #e6f6fc;
  --color-accent: #ff8c00;
  --color-accent-dark: #e67e00;
  --color-dark: #0f1419;
  --color-graphite: #1f2937;
  --color-steel: #4a5568;
  --color-mist: #94a3b8;
  --color-cloud: #e5e7eb;
  --color-snow: #f8fafc;
  --color-white: #ffffff;
  --color-success: #10b981;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;

  --max-width: 1280px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --section-y: clamp(4rem, 9vw, 7rem);

  --radius-sm: 6px;
  --radius: 14px;
  --radius-lg: 24px;
  --radius-xl: 36px;

  --shadow-sm: 0 2px 8px rgba(15, 20, 25, 0.06);
  --shadow: 0 10px 30px rgba(15, 20, 25, 0.08);
  --shadow-lg: 0 24px 60px rgba(15, 20, 25, 0.14);
  --shadow-blue: 0 16px 40px rgba(0, 153, 216, 0.25);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== 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(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-graphite);
  background: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-dark);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5.5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.625rem); }
h4 { font-size: 1.125rem; }

p { color: var(--color-steel); }

/* ========== Layout helpers ========== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.section {
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  padding: 0.4rem 0.85rem;
  background: var(--color-primary-light);
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.section-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--color-steel);
  font-size: 1.0625rem;
  max-width: 640px;
  margin-bottom: 3rem;
}

.section-header-center {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-header-center .section-tag { margin-left: auto; margin-right: auto; }
.section-header-center .section-subtitle { margin-left: auto; margin-right: auto; }

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 22px 46px rgba(0, 153, 216, 0.35);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 16px 40px rgba(255, 140, 0, 0.25);
}

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

.btn-outline {
  background: transparent;
  color: var(--color-dark);
  border-color: var(--color-cloud);
}

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

.btn-ghost {
  background: transparent;
  color: var(--color-dark);
  padding: 0.5rem 0;
}

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

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

/* ========== Top Bar ========== */
.topbar {
  background: var(--color-dark);
  color: var(--color-cloud);
  font-size: 0.8125rem;
  padding: 0.55rem 0;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.topbar-info {
  display: flex;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.topbar-info span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  opacity: 0.85;
}

.topbar-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.topbar-actions a {
  color: var(--color-cloud);
  font-weight: 500;
}

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

.lang-select {
  display: inline-flex;
  gap: 0.4rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.lang-select a.active { color: var(--color-primary); }

/* ========== Header / Nav ========== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(15, 20, 25, 0.06);
  transition: box-shadow var(--transition);
}

.header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1rem 0;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
}

.nav-logo img {
  display: block;
  height: 44px;
  width: auto;
  max-width: none;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.nav-menu > li { position: relative; }

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.6rem 0.9rem;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--color-graphite);
  border-radius: 999px;
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.nav-link .chev {
  width: 12px; height: 12px;
  transition: transform var(--transition);
}

.has-dropdown:hover .chev { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 280px;
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
}

.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown a {
  display: block;
  padding: 0.7rem 1rem;
  font-size: 0.9rem;
  color: var(--color-graphite);
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.dropdown a:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.nav-cta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.nav-phone {
  font-weight: 700;
  color: var(--color-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  font-size: 0.95rem;
}

.nav-phone svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  position: relative;
  background: transparent;
}

.nav-toggle span {
  position: absolute;
  left: 25%;
  width: 50%;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle span:nth-child(1) { top: 35%; }
.nav-toggle span:nth-child(2) { top: 50%; }
.nav-toggle span:nth-child(3) { top: 65%; }

.nav-toggle.is-open span:nth-child(1) { top: 50%; transform: rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { top: 50%; transform: rotate(-45deg); }

/* ========== Hero ========== */
.hero {
  position: relative;
  padding: clamp(3rem, 6vw, 5rem) 0 clamp(4rem, 8vw, 7rem);
  background:
    radial-gradient(ellipse at 80% 20%, rgba(0, 153, 216, 0.07), transparent 60%),
    radial-gradient(ellipse at 0% 100%, rgba(255, 140, 0, 0.05), transparent 50%),
    linear-gradient(180deg, var(--color-snow) 0%, var(--color-white) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 20, 25, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 20, 25, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black, transparent 80%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-content { max-width: 620px; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-cloud);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-graphite);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.hero-eyebrow .pulse {
  width: 8px; height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  position: relative;
}

.hero-eyebrow .pulse::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--color-success);
  opacity: 0.4;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.5); opacity: 0; }
}

.hero h1 {
  margin-bottom: 1.25rem;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--color-steel);
  margin-bottom: 2rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-trust {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-trust div { display: flex; flex-direction: column; }
.hero-trust strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-dark);
}
.hero-trust span {
  font-size: 0.8125rem;
  color: var(--color-mist);
}

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  max-height: 620px;
}

.hero-image-wrap {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(160deg, #1a2332 0%, #0f1419 100%);
  box-shadow: var(--shadow-lg);
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(15, 20, 25, 0.4) 100%);
}

.hero-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow);
  z-index: 2;
}

.hero-badge-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.hero-badge-text strong {
  display: block;
  font-family: var(--font-display);
  color: var(--color-dark);
  font-size: 1rem;
}

.hero-badge-text span {
  font-size: 0.8125rem;
  color: var(--color-steel);
}

.hero-float {
  position: absolute;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  z-index: 3;
  animation: float 5s ease-in-out infinite;
}

.hero-float-1 {
  top: 12%;
  left: -8%;
}

.hero-float-2 {
  bottom: 28%;
  right: -10%;
  animation-delay: 1s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-float strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-dark);
  display: block;
  line-height: 1;
}
.hero-float span {
  font-size: 0.75rem;
  color: var(--color-steel);
}
.hero-float .icon-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-accent);
  color: white;
  display: grid;
  place-items: center;
}

/* ========== Stats ========== */
.stats {
  background: var(--color-dark);
  color: var(--color-white);
  padding: clamp(3rem, 6vw, 4.5rem) 0;
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(0, 153, 216, 0.18), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(255, 140, 0, 0.12), transparent 40%);
}

.stats .container { position: relative; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-item {
  text-align: center;
  padding: 1rem;
}

.stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  color: var(--color-white);
  line-height: 1;
  background: linear-gradient(180deg, #ffffff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-bottom: 0.5rem;
}

.stat-num .plus { color: var(--color-primary); -webkit-text-fill-color: var(--color-primary); }

.stat-label {
  font-size: 0.95rem;
  color: var(--color-mist);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

/* ========== Products ========== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.product-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-cloud);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.product-image {
  position: relative;
  margin: -2rem -2rem 1.5rem;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--color-snow) 0%, var(--color-cloud) 100%);
  display: grid;
  place-items: center;
  overflow: hidden;
}

@supports not (aspect-ratio: 1) {
  .product-image::before {
    content: "";
    display: block;
    padding-bottom: 75%;
    grid-area: 1 / 1;
  }
  .product-image img { grid-area: 1 / 1; }
}

.product-image img {
  width: 80%;
  height: 80%;
  object-fit: contain;
  transition: transform var(--transition-slow);
}

/* Variante pour les vraies photos plein cadre */
.product-image.product-photo,
.service-image.service-photo {
  background: var(--color-dark);
}

.product-image.product-photo img,
.service-image.service-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  padding: 0;
}

.product-card:hover .product-image img {
  transform: scale(1.06);
}

.product-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.product-card p {
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
  flex: 1;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.product-link svg { transition: transform var(--transition); }
.product-card:hover .product-link svg { transform: translateX(4px); }

/* ========== About ========== */
.about {
  background: linear-gradient(180deg, var(--color-snow) 0%, var(--color-white) 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-card {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  background: var(--color-white);
  padding: 1.75rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  max-width: 260px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.about-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.about-card strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-dark);
  display: block;
  line-height: 1;
}

.about-card span {
  color: var(--color-steel);
  font-size: 0.85rem;
}

.about-features {
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
}

.about-feature {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--color-white);
  border: 1px solid var(--color-cloud);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.about-feature:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow);
  transform: translateX(4px);
}

.about-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.about-feature h4 {
  margin-bottom: 0.25rem;
  color: var(--color-dark);
}

.about-feature p {
  font-size: 0.9rem;
  margin: 0;
}

/* ========== Services ========== */
.services {
  background: var(--color-snow);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-image {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 11;
  background: linear-gradient(135deg, var(--color-snow), var(--color-cloud));
  overflow: hidden;
}

@supports not (aspect-ratio: 1) {
  .service-image::before {
    content: "";
    display: block;
    padding-bottom: 68.75%;
  }
}

.service-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1.5rem;
  transition: transform var(--transition-slow);
}

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

.service-body {
  padding: 1.75rem;
}

.service-body h3 { margin-bottom: 0.75rem; }
.service-body p { font-size: 0.9375rem; margin-bottom: 1.25rem; }

/* ========== CTA Strip ========== */
.cta-strip {
  position: relative;
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  background:
    linear-gradient(135deg, rgba(15, 20, 25, 0.85) 0%, rgba(15, 20, 25, 0.7) 100%),
    url('../images/cta-bg.jpg') center/cover no-repeat;
  color: var(--color-white);
  overflow: hidden;
}

.cta-strip .container {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.cta-strip h2 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.cta-strip p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.0625rem;
  margin-bottom: 2rem;
  max-width: 540px;
}

.cta-phone {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
  text-align: right;
}

.cta-phone span {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.cta-phone a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}

.cta-phone .phone-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent);
  display: grid;
  place-items: center;
  color: white;
  flex-shrink: 0;
}

/* ========== Clients ========== */
.clients {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  background: var(--color-white);
}

.clients-title {
  text-align: center;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-mist);
  margin-bottom: 2rem;
  font-weight: 600;
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 2rem;
  align-items: center;
}

.clients-grid img {
  max-height: 50px;
  width: auto;
  margin: 0 auto;
  filter: grayscale(1);
  opacity: 0.6;
  transition: all var(--transition);
}

.clients-grid img:hover {
  filter: grayscale(0);
  opacity: 1;
}

/* ========== News / Articles ========== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
}

.news-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  border: 1px solid var(--color-cloud);
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.news-image {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-snow);
}

/* Fallback ratio (avant aspect-ratio supporté) */
@supports not (aspect-ratio: 1) {
  .news-image::before {
    content: "";
    display: block;
    padding-bottom: 62.5%;
  }
}

.news-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.news-card:hover .news-image img { transform: scale(1.06); }

.news-body { padding: 1.75rem; }

.news-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-mist);
  margin-bottom: 1rem;
}

.news-meta .tag {
  background: var(--color-primary-light);
  color: var(--color-primary);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-weight: 600;
}

.news-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
  color: var(--color-dark);
}

.news-card h3 a:hover { color: var(--color-primary); }

.news-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-primary);
  margin-top: 0.5rem;
}

.news-card .read-more svg { transition: transform var(--transition); }
.news-card:hover .read-more svg { transform: translateX(4px); }

/* ========== Footer ========== */
.footer {
  background: var(--color-dark);
  color: var(--color-cloud);
  padding: clamp(3rem, 6vw, 5rem) 0 2rem;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand img {
  width: 160px;
  margin-bottom: 1.25rem;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  color: var(--color-mist);
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
}

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

.footer-socials a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: grid;
  place-items: center;
  transition: all var(--transition);
  color: var(--color-cloud);
}

.footer-socials a:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.footer-col ul li {
  margin-bottom: 0.65rem;
}

.footer-col ul a {
  color: var(--color-mist);
  font-size: 0.9rem;
  transition: all var(--transition);
}

.footer-col ul a:hover {
  color: var(--color-primary);
  padding-left: 4px;
}

.footer-contact-line {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--color-mist);
  line-height: 1.5;
}

.footer-contact-line svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--color-mist);
}

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

/* ========== Page Hero (sub-pages) ========== */
.page-hero {
  background:
    radial-gradient(ellipse at 80% 20%, rgba(0, 153, 216, 0.07), transparent 60%),
    linear-gradient(180deg, var(--color-snow) 0%, var(--color-white) 100%);
  padding: clamp(3rem, 6vw, 5rem) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 20, 25, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 20, 25, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black, transparent 80%);
  pointer-events: none;
}

.page-hero .container { position: relative; }

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-mist);
  margin-bottom: 1.25rem;
  justify-content: center;
}

.breadcrumb a { color: var(--color-primary); font-weight: 500; }
.breadcrumb a:hover { color: var(--color-primary-dark); }
.breadcrumb .sep { opacity: 0.5; }

.page-hero h1 { margin-bottom: 1rem; }
.page-hero .lead {
  font-size: 1.125rem;
  color: var(--color-steel);
  max-width: 680px;
  margin: 0 auto;
}

/* ========== Article ========== */
.article-hero {
  background:
    radial-gradient(ellipse at 80% 20%, rgba(0, 153, 216, 0.07), transparent 60%),
    linear-gradient(180deg, var(--color-snow) 0%, var(--color-white) 100%);
  padding: clamp(2.5rem, 5vw, 4rem) 0 clamp(2rem, 4vw, 3.5rem);
  position: relative;
  overflow: hidden;
}

.article-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-cloud) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-cloud) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.2;
  pointer-events: none;
}

.article-hero .container { position: relative; }

.article-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
  margin-top: 1.25rem;
}

.article-hero-text h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.625rem);
  line-height: 1.2;
  margin: 0;
  color: var(--color-dark);
}

.article-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.article-meta .tag {
  background: var(--color-primary-light);
  color: var(--color-primary);
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
}

.article-meta .date {
  color: var(--color-mist);
  font-size: 0.875rem;
}

.article-hero-image {
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--color-dark);
}

.article-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 860px) {
  .article-hero-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  .article-hero-image { aspect-ratio: 16 / 10; }
}

.article-wrap {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 4rem;
  max-width: 1100px;
  margin: 0 auto;
}

.article-body img {
  border-radius: var(--radius);
  margin: 2rem 0;
}

.article-body h2 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  font-size: 1.625rem;
}

.article-body h3 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.article-body p {
  margin-bottom: 1.25rem;
  font-size: 1.0625rem;
  color: var(--color-graphite);
}

.article-aside { position: sticky; top: 100px; align-self: start; }

.aside-card {
  background: var(--color-snow);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.aside-card h4 {
  margin-bottom: 1rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-mist);
}

.aside-card ul li {
  margin-bottom: 0.65rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--color-cloud);
}

.aside-card ul li:last-child { border: none; margin: 0; padding: 0; }

.aside-card a { color: var(--color-graphite); font-size: 0.9rem; }
.aside-card a:hover { color: var(--color-primary); }

/* ========== Contact form ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { margin-bottom: 2rem; }

.contact-block {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-cloud);
  margin-bottom: 1rem;
  transition: all var(--transition);
}

.contact-block:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.contact-block-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: white;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.contact-block h4 { margin-bottom: 0.25rem; color: var(--color-dark); }
.contact-block p { margin: 0; color: var(--color-steel); font-size: 0.9rem; }

.contact-form {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--color-cloud);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group { margin-bottom: 1rem; }

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--color-graphite);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-cloud);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.95rem;
  transition: all var(--transition);
  background: var(--color-snow);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgba(0, 153, 216, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.form-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  margin-bottom: 1rem;
  display: none;
}

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

/* ========== Reveal animations ========== */
/* Note : le contenu reste visible même si le JS ne tourne pas, on n'anime que le translate */
.reveal {
  opacity: 1;
  transform: translateY(20px);
  transition: transform 0.7s ease, opacity 0.5s ease;
}

/* Quand JS est actif, on laisse le translate se faire au scroll */
.js-reveal-ready .reveal:not(.is-visible) {
  opacity: 0.4;
}

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

/* Si l'utilisateur préfère des animations réduites, on désactive tout */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .js-reveal-ready .reveal:not(.is-visible) {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }

/* ========== Scroll to top ========== */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-blue);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition);
}

.scroll-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-4px);
}

/* ========== Responsive ========== */
@media (max-width: 1180px) {
  .nav-cta .nav-phone { display: none; }
}

@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { aspect-ratio: 16 / 12; max-height: 480px; }
  .hero-float-1 { left: -2%; }
  .hero-float-2 { right: -2%; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-card { right: 1rem; bottom: 1rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .article-wrap { grid-template-columns: 1fr; gap: 2rem; }
  .article-aside { position: static; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .cta-strip .container { grid-template-columns: 1fr; }
  .cta-phone { align-items: flex-start; text-align: left; }
}

@media (max-width: 768px) {
  .topbar-info span:nth-child(1) { display: none; }
  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 80vw);
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 5rem 1.5rem 2rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
  }
  .nav-menu.is-open { transform: translateX(0); }
  .nav-menu .nav-link { padding: 1rem; border-radius: var(--radius-sm); }
  .nav-menu .dropdown {
    position: static;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: var(--color-snow);
    margin: 0.5rem 0;
    padding: 0.5rem;
  }
  .nav-toggle { display: block; z-index: 101; }
  .nav-cta .nav-phone { display: none; }
  .nav-cta .btn { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-trust { gap: 1rem; }
  .hero-float { display: none; }
  .topbar { display: none; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .contact-form { padding: 1.5rem; }
}