/* ============================================
   RDV DE LA COM — Design System & Styles
   Premium Static Website
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-primary: #250E4A;
  --color-primary-light: #3A1D6E;
  --color-primary-dark: #1A0935;
  --color-accent: #F59E00;
  --color-accent-hover: #E08F00;
  --color-teal: #119DA4;
  --color-teal-light: #14B8C0;
  --color-cream: #FEFCE9;
  --color-cream-dark: #FDF8D0;
  --color-rose: #E50C51;
  --color-white: #FFFFFF;
  --color-black: #0A0A0A;
  --color-gray-50: #F9FAFB;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #9CA3AF;
  --color-gray-500: #6B7280;
  --color-gray-600: #4B5563;
  --color-gray-700: #374151;
  --color-gray-800: #1F2937;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Sizing */
  --max-width: 1200px;
  --max-width-narrow: 900px;
  --max-width-wide: 1400px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(37, 14, 74, 0.06);
  --shadow-md: 0 4px 16px rgba(37, 14, 74, 0.08);
  --shadow-lg: 0 8px 32px rgba(37, 14, 74, 0.12);
  --shadow-xl: 0 16px 48px rgba(37, 14, 74, 0.16);
  --shadow-card: 0 2px 12px rgba(37, 14, 74, 0.06);
  --shadow-card-hover: 0 8px 30px rgba(37, 14, 74, 0.14);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Header */
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-gray-700);
  background-color: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  font-weight: 700;
}

h4 {
  font-size: 1.15rem;
  font-weight: 600;
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-gray-600);
}

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

.text-lg {
  font-size: 1.125rem;
  line-height: 1.8;
}

.text-xl {
  font-size: 1.25rem;
  line-height: 1.75;
}

.text-sm {
  font-size: 0.875rem;
}

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

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

.text-white p {
  color: rgba(255, 255, 255, 0.8);
}

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

.text-teal {
  color: var(--color-teal);
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  position: relative;
  z-index: 1;
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

.container--wide {
  max-width: var(--max-width-wide);
}

.section {
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
}

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

.section--lg {
  padding: calc(var(--space-5xl) * 1.25) 0;
}

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

.section--bg-image {
  position: relative;
}
.section__bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.15;
  z-index: 0;
  pointer-events: none;
}
.section__bg-image--chateau {
  background-image: url('../img/view-castle-dukes-brittany-with-water-mirror-fountain-nantes-city-france.jpg');
}
.section__bg-image--aerial {
  background-image: url('../img/nantes-aerial-panoramic-view-france.jpg');
}
.section--bg-image > .container {
  position: relative;
  z-index: 1;
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-white);
}

.section--dark p {
  color: rgba(255, 255, 255, 0.75);
}

.section--cream {
  background-color: var(--color-cream);
}

.section--gray {
  background-color: var(--color-gray-50);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.section-header p {
  margin-top: var(--space-md);
  font-size: 1.1rem;
}

/* --- Badge --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.4rem 1rem;
  background: rgba(245, 158, 0, 0.1);
  border: 1px solid rgba(245, 158, 0, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-lg);
}

.badge--light {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--color-cream);
}

.badge--teal {
  background: rgba(17, 157, 164, 0.1);
  border-color: rgba(17, 157, 164, 0.25);
  color: var(--color-teal);
}

.badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.85rem 2rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  box-shadow: 0 2px 12px rgba(245, 158, 0, 0.3);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 4px 20px rgba(245, 158, 0, 0.4);
  transform: translateY(-2px);
}

.btn--secondary {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn--secondary:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

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

.btn--teal {
  background: var(--color-teal);
  color: var(--color-white);
  box-shadow: 0 2px 12px rgba(17, 157, 164, 0.3);
}

.btn--teal:hover {
  background: var(--color-teal-light);
  box-shadow: 0 4px 20px rgba(17, 157, 164, 0.4);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 1.05rem 2.5rem;
  font-size: 1.05rem;
}

.btn--sm {
  padding: 0.6rem 1.4rem;
  font-size: 0.85rem;
}

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

.btn-arrow {
  transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
  transform: translateX(3px);
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: all var(--transition-base);
}

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

.header--transparent {
  background: transparent;
}

.header--solid {
  background: rgba(37, 14, 74, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(37, 14, 74, 0.15);
}

.header__logo img {
  height: 44px;
  width: auto;
}

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

.header__nav-link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
  position: relative;
}

.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-white);
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
  transition: width var(--transition-base);
}

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

/* Dropdown */
.header__dropdown {
  position: relative;
}

.header__dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.header__dropdown-arrow {
  width: 10px;
  height: 10px;
  transition: transform var(--transition-fast);
}

.header__dropdown:hover .header__dropdown-arrow {
  transform: rotate(180deg);
}

.header__dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 260px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--space-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(8px);
  transition: all var(--transition-base);
  z-index: 100;
}

.header__dropdown:hover .header__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.header__dropdown-item {
  display: block;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  color: var(--color-gray-700);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  font-weight: 500;
}

.header__dropdown-item:hover {
  background: var(--color-cream);
  color: var(--color-primary);
}

.header__cta {
  margin-left: var(--space-sm);
}

/* Mobile Menu */
.header__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
  z-index: 1001;
}

.header__burger span {
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

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

.header__burger--open span:nth-child(2) {
  opacity: 0;
}

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

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-primary);
  z-index: 999;
  padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
  overflow-y: auto;
}

.mobile-nav--open {
  display: flex;
  flex-direction: column;
  animation: fadeInUp 0.3s ease;
}

.mobile-nav__link {
  display: block;
  padding: 0.8rem 0;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav__sub-link {
  display: block;
  padding: 0.5rem 0 0.5rem 1.2rem;
  font-size: 0.95rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
}

.mobile-nav__cta {
  margin-top: var(--space-xl);
}

/* --- Hero --- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--color-primary);
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero__bg-image {
  position: absolute;
  inset: 0;
  background: url('../img/boats-erdre-river-nantes.jpg') center center / cover no-repeat;
  opacity: 0.18;
  z-index: 0;
}

.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 1;
}

.hero__bg-gradient {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
}

.hero__bg-gradient--1 {
  top: -100px;
  right: -100px;
  background: var(--color-accent);
}

.hero__bg-gradient--2 {
  bottom: -200px;
  left: -100px;
  background: var(--color-teal);
}

.hero__bg-gradient--3 {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-rose);
  width: 400px;
  height: 400px;
  opacity: 0.06;
}

.hero__grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  text-align: center;
  margin: 0 auto;
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: clamp(3rem, 8vh, 6rem);
  padding-bottom: var(--space-2xl);
}

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

.hero h1 .highlight {
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: 1.2rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: var(--space-2xl);
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

.hero .btn-group {
  justify-content: center;
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding-bottom: var(--space-3xl);
  z-index: 2;
}

.hero__photo {
  width: 100%;
  max-width: 960px;
  border-radius: var(--radius-xl);
  box-shadow:
    0 25px 80px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.08);
  object-fit: cover;
  aspect-ratio: 21 / 9;
}

/* Floating expertise cards */
.hero__cards {
  position: relative;
  width: 100%;
  height: 460px;
}

.hero__card {
  position: absolute;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 1rem 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  animation: floatCard 6s ease-in-out infinite;
  transition: all var(--transition-base);
}

.hero__card:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

.hero__card-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.hero__card:nth-child(1) { top: 0; left: 10%; animation-delay: 0s; }
.hero__card:nth-child(2) { top: 15%; right: 5%; animation-delay: 0.5s; }
.hero__card:nth-child(3) { top: 35%; left: 5%; animation-delay: 1s; }
.hero__card:nth-child(4) { top: 50%; right: 10%; animation-delay: 1.5s; }
.hero__card:nth-child(5) { top: 68%; left: 15%; animation-delay: 2s; }
.hero__card:nth-child(6) { top: 82%; right: 0; animation-delay: 2.5s; }

.hero__card-icon--accent { background: rgba(245, 158, 0, 0.2); }
.hero__card-icon--teal { background: rgba(17, 157, 164, 0.2); }
.hero__card-icon--rose { background: rgba(229, 12, 81, 0.2); }
.hero__card-icon--cream { background: rgba(254, 252, 233, 0.15); }

/* Hero page intérieure */
.hero--page {
  min-height: 50vh;
  padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-4xl);
}

.hero--page .hero__content {
  max-width: 800px;
  text-align: center;
  margin: 0 auto;
}

.hero--page .hero__subtitle {
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Cards --- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  border: 1px solid var(--color-gray-100);
}

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

.card--flat {
  box-shadow: none;
  border: 1px solid var(--color-gray-200);
}

.card--flat:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.card--dark {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
}

.card--dark:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: var(--space-lg);
}

.card__icon--accent {
  background: rgba(245, 158, 0, 0.1);
  color: var(--color-accent);
}

.card__icon--teal {
  background: rgba(17, 157, 164, 0.1);
  color: var(--color-teal);
}

.card__icon--rose {
  background: rgba(229, 12, 81, 0.08);
  color: var(--color-rose);
}

.card__icon--primary {
  background: rgba(37, 14, 74, 0.08);
  color: var(--color-primary);
}

.card__number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(37, 14, 74, 0.08);
  line-height: 1;
  margin-bottom: var(--space-md);
}

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

.card h4 {
  margin-bottom: var(--space-sm);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-md);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
  transition: all var(--transition-fast);
}

.card__link:hover {
  color: var(--color-accent);
  gap: 10px;
}

/* --- Grid Layouts --- */
.grid {
  display: grid;
  gap: var(--space-xl);
}

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

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

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

.grid--auto {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* --- Problem Section --- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.problem-card {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-2xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-100);
  transition: all var(--transition-base);
}

.problem-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-rose);
}

.problem-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(229, 12, 81, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--color-rose);
}

.problem-card h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.problem-card p {
  font-size: 0.95rem;
}

/* --- Promise / Pillars --- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
}

.pillar {
  text-align: center;
  padding: var(--space-2xl);
}

.pillar__icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  background: rgba(245, 158, 0, 0.1);
}

.section--dark .pillar__icon {
  background: rgba(245, 158, 0, 0.15);
}

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

/* --- Timeline / Parcours --- */
.timeline {
  position: relative;
  padding: var(--space-2xl) 0;
}

.timeline__line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-accent), var(--color-teal));
  transform: translateX(-50%);
}

.timeline__items {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

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

.timeline__item:nth-child(even) .timeline__content {
  grid-column: 3;
  text-align: left;
}

.timeline__item:nth-child(even) .timeline__spacer {
  grid-column: 1;
}

.timeline__dot {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-white);
  border: 3px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--color-primary);
  z-index: 2;
  grid-column: 2;
}

.timeline__content {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-gray-100);
}

.timeline__content h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

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

/* Mobile timeline */
.timeline-mobile {
  display: none;
}

.timeline-mobile__item {
  display: flex;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
  position: relative;
}

.timeline-mobile__item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 21px;
  top: 44px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-accent), var(--color-teal));
}

.timeline-mobile__dot {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-white);
  border: 3px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--color-primary);
}

.timeline-mobile__content h4 {
  margin-bottom: var(--space-xs);
}

.timeline-mobile__content p {
  font-size: 0.9rem;
}

/* --- Audit CTA Section --- */
.audit-section {
  position: relative;
  overflow: hidden;
}

.audit-section__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.audit-section__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.audit-section h2 {
  color: var(--color-white);
}

.audit-section p {
  color: rgba(255, 255, 255, 0.8);
}

.audit-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.audit-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  color: var(--color-white);
}

.audit-feature__check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(245, 158, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 0.75rem;
  margin-top: 2px;
}

.audit-feature p {
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  font-size: 0.95rem;
}

.audit-section__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.audit-visual-card {
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  width: 100%;
  max-width: 380px;
}

.audit-visual-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.audit-visual-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(245, 158, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.audit-visual-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-white);
  font-size: 1.05rem;
}

.audit-visual-card__subtitle {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

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

.audit-visual-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.audit-visual-item__bar {
  flex: 1;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.audit-visual-item__fill {
  height: 100%;
  border-radius: 4px;
  transition: width 1.5s ease;
}

.audit-visual-item__label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  min-width: 100px;
}

/* --- Expertise Grid --- */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.expertise-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--color-gray-100);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

.expertise-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: var(--space-lg);
}

.expertise-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
}

.expertise-card p {
  font-size: 0.9rem;
  flex: 1;
}

.expertise-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-lg);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-primary);
  transition: all var(--transition-fast);
}

.expertise-card__link:hover {
  color: var(--color-accent);
  gap: 10px;
}

/* --- Use Cases --- */
.use-cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.use-case {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-base);
}

.use-case:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

.use-case__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.use-case__icon--1 { background: rgba(245, 158, 0, 0.15); }
.use-case__icon--2 { background: rgba(17, 157, 164, 0.15); }
.use-case__icon--3 { background: rgba(229, 12, 81, 0.12); }

.use-case h3 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
  font-size: 1.15rem;
}

.use-case p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

/* --- Geo Section --- */
.geo-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.geo-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.geo-tag {
  padding: 0.5rem 1.2rem;
  background: var(--color-cream);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary);
  border: 1px solid rgba(37, 14, 74, 0.08);
}

.geo-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.geo-map {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  border-radius: var(--radius-xl);
  background: var(--color-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border: 1px solid rgba(37, 14, 74, 0.05);
}

.geo-map__pin {
  width: 20px;
  height: 20px;
  background: var(--color-rose);
  border-radius: 50%;
  position: absolute;
  box-shadow: 0 0 0 8px rgba(229, 12, 81, 0.15);
  animation: pulse 2s ease-in-out infinite;
}

.geo-map__label {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.15;
}

/* --- Reassurance --- */
.reassurance-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.reassurance-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.reassurance-item__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(17, 157, 164, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-teal);
  font-size: 1.1rem;
}

.reassurance-item h4 {
  margin-bottom: 2px;
  font-size: 1rem;
}

.reassurance-item p {
  font-size: 0.875rem;
}

/* --- Testimonials --- */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.testimonial {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--color-gray-100);
  position: relative;
}

.testimonial__quote {
  font-size: 2.5rem;
  color: var(--color-accent);
  font-family: serif;
  line-height: 1;
  margin-bottom: var(--space-md);
}

.testimonial p {
  font-size: 0.95rem;
  font-style: italic;
  margin-bottom: var(--space-lg);
  color: var(--color-gray-600);
}

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

.testimonial__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.9rem;
}

.testimonial__name {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.9rem;
}

.testimonial__role {
  font-size: 0.8rem;
  color: var(--color-gray-400);
}

/* --- Blog --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-100);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

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

.blog-card__img {
  width: 100%;
  aspect-ratio: 16 / 9;
}

.blog-card__img--accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, #E08F00 50%, var(--color-primary-light) 100%);
}

.blog-card__img--teal {
  background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-teal-light) 50%, var(--color-primary) 100%);
}

.blog-card__img--rose {
  background: linear-gradient(135deg, var(--color-rose) 0%, #FF4081 50%, var(--color-primary-light) 100%);
}

.blog-card__body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.blog-card__tag {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.blog-card__tag--accent {
  background: rgba(245, 158, 0, 0.1);
  color: var(--color-accent);
}

.blog-card__tag--teal {
  background: rgba(17, 157, 164, 0.1);
  color: var(--color-teal);
}

.blog-card__tag--rose {
  background: rgba(229, 12, 81, 0.08);
  color: var(--color-rose);
}

.blog-card__date {
  font-size: 0.8rem;
  color: var(--color-gray-400);
}

.blog-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
  line-height: 1.4;
}

.blog-card p {
  font-size: 0.9rem;
  color: var(--color-gray-600);
  line-height: 1.7;
  flex: 1;
}

.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-lg);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
  transition: all var(--transition-fast);
}

.blog-card__link:hover {
  color: var(--color-accent);
  gap: 10px;
}

.blog-cta {
  text-align: center;
  margin-top: var(--space-3xl);
}

/* --- CTA Final --- */
.cta-final {
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-final__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(245, 158, 0, 0.08) 0%, transparent 70%);
}

.cta-final__content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  margin: 0 auto;
}

.cta-final h2 {
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.cta-final p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.15rem;
  margin-bottom: var(--space-2xl);
}

/* --- Footer --- */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-4xl) 0 var(--space-xl);
  position: relative;
  overflow: hidden;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: var(--space-md);
  max-width: 320px;
}

.footer__logo {
  height: auto;
  width: 180px;
  margin-bottom: var(--space-md);
}

.footer__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.footer__link {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-accent);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-sm);
}

.footer__contact-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer__bottom a {
  color: rgba(255, 255, 255, 0.35);
}

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

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.contact-info-item {
  display: flex;
  gap: var(--space-lg);
}

.contact-info-item__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info-item h4 {
  margin-bottom: 2px;
}

.contact-info-item p {
  font-size: 0.9rem;
}

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

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

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

.form__label {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

.form__input,
.form__textarea,
.form__select {
  padding: 0.85rem 1.1rem;
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--color-gray-700);
  background: var(--color-white);
  transition: all var(--transition-fast);
  outline: none;
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 14, 74, 0.08);
}

.form__textarea {
  resize: vertical;
  min-height: 140px;
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 8.5L1 3.5h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* --- Service Page Layout --- */
.service-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.service-hero__bg-gradient {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.12;
}

.service-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.service-content--reverse {
  direction: rtl;
}

.service-content--reverse > * {
  direction: ltr;
}

.service-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-xl));
}

.service-sidebar__card {
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}

.service-sidebar__title {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  font-size: 1.1rem;
}

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

.service-sidebar__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-gray-600);
}

.service-sidebar__item::before {
  content: '→';
  color: var(--color-accent);
  font-weight: 600;
}

.service-benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.service-benefit {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.service-benefit__icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(17, 157, 164, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-teal);
  font-size: 0.85rem;
}

.service-method {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}

.service-method__step {
  text-align: center;
  padding: var(--space-lg);
}

.service-method__number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
  opacity: 0.3;
  margin-bottom: var(--space-sm);
}

.service-method__step h4 {
  margin-bottom: var(--space-xs);
}

.service-method__step p {
  font-size: 0.85rem;
}

/* Deliverables list */
.deliverables {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm) var(--space-xl);
}

.deliverable {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: 0.95rem;
  color: var(--color-gray-600);
}

.deliverable::before {
  content: '✓';
  color: var(--color-teal);
  font-weight: 700;
  flex-shrink: 0;
}

/* --- Collectif Page --- */
.collectif-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

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

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 8px rgba(229, 12, 81, 0.15); }
  50% { box-shadow: 0 0 0 16px rgba(229, 12, 81, 0.05); }
}

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

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

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

/* --- Decorative Blobs (charte graphique) --- */
.deco-blob {
  position: absolute;
  background-image: url('../img/16f72c2a-01.png');
  background-size: contain;
  background-repeat: no-repeat;
  pointer-events: none;
  z-index: 0;
}

/* Variant positions and styles */
.deco-blob--top-right {
  top: -80px;
  right: -120px;
  width: 350px;
  height: 350px;
  opacity: 0.07;
}

.deco-blob--bottom-left {
  bottom: -100px;
  left: -140px;
  width: 400px;
  height: 400px;
  opacity: 0.06;
  transform: rotate(180deg);
}

.deco-blob--top-left {
  top: -60px;
  left: -100px;
  width: 320px;
  height: 320px;
  opacity: 0.06;
  transform: rotate(90deg);
}

.deco-blob--bottom-right {
  bottom: -80px;
  right: -100px;
  width: 380px;
  height: 380px;
  opacity: 0.06;
  transform: rotate(-90deg);
}

.deco-blob--center-right {
  top: 50%;
  right: -160px;
  width: 360px;
  height: 360px;
  opacity: 0.05;
  transform: translateY(-50%) rotate(45deg);
}

.deco-blob--center-left {
  top: 50%;
  left: -160px;
  width: 360px;
  height: 360px;
  opacity: 0.05;
  transform: translateY(-50%) rotate(-45deg);
}

/* On dark backgrounds, blobs are lighter */
.section--dark .deco-blob,
.hero .deco-blob,
.footer .deco-blob,
.cta-final .deco-blob {
  filter: brightness(1.5);
  opacity: 0.05;
}

/* On cream backgrounds, use teal tint */
.section--cream .deco-blob {
  opacity: 0.06;
}

/* --- Scroll Progress Bar --- */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-teal), var(--color-rose));
  transform: scaleX(0);
  transform-origin: left;
  z-index: 10000;
  pointer-events: none;
  will-change: transform;
}

/* --- Enhanced Reveal Variants --- */
.reveal--scale {
  opacity: 0;
  transform: scale(0.92) translateY(20px);
  filter: blur(4px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1), filter 0.7s ease;
}
.reveal--scale.reveal--visible {
  opacity: 1;
  transform: scale(1) translateY(0);
  filter: blur(0);
}

.reveal--blur {
  opacity: 0;
  filter: blur(12px);
  transition: opacity 0.8s ease, filter 0.8s ease;
}
.reveal--blur.reveal--visible {
  opacity: 1;
  filter: blur(0);
}

.reveal--left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal--left.reveal--visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal--right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal--right.reveal--visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal--rotate {
  opacity: 0;
  transform: rotate(-3deg) translateY(20px);
  transition: opacity 0.6s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal--rotate.reveal--visible {
  opacity: 1;
  transform: rotate(0) translateY(0);
}

/* Stagger children */
.reveal.reveal--visible {
  transition-delay: calc(var(--stagger-index, 0) * 0.08s);
}

/* --- Hero Text Animation (9to5 style: masked line reveal) --- */
.hero-line {
  display: block;
  overflow: hidden;
  line-height: 1.15;
}

.hero-line__inner {
  display: block;
  transform: translateY(105%);
  transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: calc(var(--line-index) * 0.12s + 0.2s);
  will-change: transform;
}

.hero-text--animated .hero-line__inner {
  transform: translateY(0);
}

/* Badge reveal */
.hero .badge {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: 0s;
}

.hero--text-ready .badge {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.05s;
}

/* Subtitle & buttons reveal */
.hero-fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-fade-in--delay-1 {
  transition-delay: 0.7s;
}

.hero-fade-in--delay-2 {
  transition-delay: 0.9s;
}

.hero--text-ready .hero-fade-in {
  opacity: 1;
  transform: translateY(0);
}

/* Photo reveal */
.hero__visual {
  opacity: 0;
  transform: translateY(40px) scale(0.97);
  transition: opacity 1s cubic-bezier(0.22, 1, 0.36, 1) 0.5s,
              transform 1s cubic-bezier(0.22, 1, 0.36, 1) 0.5s;
}

.hero--text-ready .hero__visual {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* --- 3D Tilt Cards --- */
.expertise-card,
.blog-card,
.testimonial,
.problem-card,
.use-case {
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow var(--transition-base);
}

/* --- Parallax layers --- */
.hero__bg-gradient,
.hero__grid-pattern {
  will-change: transform;
}

/* --- Counter --- */
.count-up {
  font-variant-numeric: tabular-nums;
}

/* --- Section Transitions --- */
.section--has-transition::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--section-next-bg, transparent));
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
}

/* --- Smooth scroll-linked decorations --- */
.section {
  --scroll-progress: 0;
}

/* --- Prefers Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal,
  .reveal--scale,
  .reveal--blur,
  .reveal--left,
  .reveal--right,
  .reveal--rotate {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
  .hero-line__inner {
    transform: none !important;
    transition: none !important;
  }
  .hero-fade-in,
  .hero .badge,
  .hero__visual {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .scroll-progress-bar {
    display: none;
  }
}

/* --- Responsive --- */
@media (max-width: 1100px) {
  .hero__photo {
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-lg);
  }

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

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

  .audit-section__content {
    grid-template-columns: 1fr;
  }

  .audit-section__visual {
    display: none;
  }

  .service-content {
    grid-template-columns: 1fr;
  }

  .service-sidebar {
    position: static;
  }
}

@media (max-width: 900px) {
  .deco-blob {
    display: none;
  }

  .hero__bg-gradient,
  .hero__grid-pattern {
    will-change: auto;
  }

  .expertise-card,
  .blog-card,
  .testimonial,
  .problem-card,
  .use-case {
    transform-style: flat;
  }

  :root {
    --header-height: 70px;
  }

  .header__nav {
    display: none;
  }

  .header__cta {
    display: none;
  }

  .header__burger {
    display: flex;
  }

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

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

  .timeline {
    display: none;
  }

  .timeline-mobile {
    display: block;
  }

  .use-cases {
    grid-template-columns: 1fr;
  }

  .geo-section {
    grid-template-columns: 1fr;
  }

  .geo-visual {
    display: none;
  }

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

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

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

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

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

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

  .service-benefits {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .section {
    padding: var(--space-3xl) 0;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .expertise-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

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

  .btn-group {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-group .btn {
    text-align: center;
  }

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

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.6rem;
  }
}

/* --- Team Grid --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.team-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.team-member {
  text-align: center;
  transition: all var(--transition-base);
}

.team-member:hover {
  transform: translateY(-6px);
}

.team-member__photo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-lg);
  position: relative;
  background: var(--color-gray-100);
}

.team-member__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform var(--transition-slow);
}

.team-member:hover .team-member__photo img {
  transform: scale(1.05);
}

.team-member__photo::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  transition: border-color var(--transition-base);
}

.team-member:hover .team-member__photo::after {
  border-color: var(--color-accent);
}

.team-member__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.team-member__role {
  font-size: 0.85rem;
  color: var(--color-gray-500);
  margin-bottom: 0;
}

.team-member__tag {
  display: inline-block;
  margin-top: var(--space-sm);
  padding: 0.2rem 0.7rem;
  background: var(--color-cream);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  border: 1px solid rgba(37, 14, 74, 0.06);
}

/* Team on dark background */
.section--dark .team-member__name {
  color: var(--color-white);
}

.section--dark .team-member__role {
  color: rgba(255, 255, 255, 0.6);
}

.section--dark .team-member__tag {
  background: rgba(245, 158, 0, 0.15);
  color: var(--color-accent);
  border-color: rgba(245, 158, 0, 0.25);
}

.section--dark .team-member__photo::after {
  border-color: rgba(255, 255, 255, 0.08);
}

.section--dark .team-member:hover .team-member__photo::after {
  border-color: var(--color-accent);
}

@media (max-width: 1100px) {
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .team-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .team-grid,
  .team-grid--3 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .team-grid,
  .team-grid--3 {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .team-member__name {
    font-size: 0.9rem;
  }

  .team-member__role {
    font-size: 0.78rem;
  }
}

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

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-md); }
.mt-2 { margin-top: var(--space-xl); }
.mt-3 { margin-top: var(--space-2xl); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-md); }
.mb-2 { margin-bottom: var(--space-xl); }
.mb-3 { margin-bottom: var(--space-2xl); }

/* ─── Blog card images ───────────────────────────────────────── */
.blog-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ─── Blog filters ───────────────────────────────────────────── */
.blog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    padding-bottom: var(--space-lg);
}

.blog-filter {
    display: inline-block;
    padding: 0.45rem 1.1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--color-text-light);
    background: white;
    border: 1.5px solid var(--color-gray-200);
    transition: all 0.2s ease;
}

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

.blog-filter--active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* ─── Pagination ─────────────────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
}

.pagination__link {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    transition: background 0.2s;
}

.pagination__link:hover {
    background: rgba(37,14,74,0.06);
}

.pagination__pages {
    display: flex;
    gap: 0.25rem;
}

.pagination__page {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--color-text);
    transition: all 0.2s;
}

.pagination__page:hover {
    background: rgba(37,14,74,0.06);
}

.pagination__page--current {
    background: var(--color-primary);
    color: white;
    font-weight: 700;
}

/* ─── Article page ───────────────────────────────────────────── */
.article-hero-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-top: calc(-1 * var(--space-3xl));
    margin-bottom: var(--space-xl);
}

.article-hero-img img {
    width: 100%;
    aspect-ratio: 21 / 9;
    object-fit: cover;
    display: block;
}

.article-content {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--color-text);
}

.article-content h2 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: var(--space-2xl) 0 var(--space-md);
}

.article-content h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: var(--space-xl) 0 var(--space-sm);
}

.article-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin: var(--space-lg) 0 var(--space-sm);
}

.article-content p {
    margin-bottom: var(--space-lg);
}

.article-content ul,
.article-content ol {
    margin: 0 0 var(--space-lg) var(--space-xl);
}

.article-content li {
    margin-bottom: var(--space-sm);
}

.article-content a {
    color: var(--color-teal);
    text-decoration: underline;
    text-underline-offset: 3px;
}

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

.article-content blockquote {
    border-left: 4px solid var(--color-accent);
    padding: var(--space-md) var(--space-lg);
    margin: var(--space-xl) 0;
    background: var(--color-cream);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--color-text-light);
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: var(--space-lg) 0;
}

.article-footer {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-gray-100);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ─── Container narrow (for articles) ────────────────────────── */
.container--narrow {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* ─── Team member logo overlay ───────────────────────────────── */
.team-member__photo {
    position: relative;
}

.team-member__logo {
    position: absolute;
    bottom: 10px;
    right: 10px;
    height: 28px;
    width: auto;
    max-width: 70px;
    object-fit: contain;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border-radius: 6px;
    padding: 4px 7px;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}

.team-member:hover .team-member__logo {
    opacity: 1;
    transform: translateY(0);
}