/* ============================================================
   CYBREL CONSEILS — Dark Theme
   ============================================================ */

@font-face {
  font-family: 'Syne';
  src: url('../assets/fonts/syne/syne-latin-700-normal.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: 'Syne';
  src: url('../assets/fonts/syne/syne-latin-800-normal.woff2') format('woff2');
  font-weight: 800;
  font-display: swap;
}

@font-face {
  font-family: 'DM Sans';
  src: url('../assets/fonts/dm-sans/dm-sans-latin-300-normal.woff2') format('woff2');
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: 'DM Sans';
  src: url('../assets/fonts/dm-sans/dm-sans-latin-400-normal.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'DM Sans';
  src: url('../assets/fonts/dm-sans/dm-sans-latin-500-normal.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

/* --- Tokens --- */
:root {
  --color-bg: #0D1F2D;
  --color-bg2: #112233;
  --color-surface: #152840;
  --color-border: #1E3448;
  --color-accent: #2D8B8B;
  --color-accent2: #3AA8A8;
  --color-text: #E8EDF2;
  --color-muted: #7A92A8;
  --color-white: #FFFFFF;

  --font-heading: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --text-base: 16px;
  --text-lh: 1.7;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  --container-width: 1200px;
  --radius: 8px;
  --transition: 0.2s ease;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--text-lh);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  color: var(--color-white);
  line-height: 1.2;
}

a {
  color: var(--color-accent2);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-white);
}

ul {
  list-style: none;
}

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

:focus-visible {
  outline: 2px solid var(--color-accent2);
  outline-offset: 2px;
}

::selection {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  text-align: center;
  letter-spacing: -0.01em;
}

.section-subtitle {
  text-align: center;
  color: var(--color-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
  line-height: 1.75;
}

.grid {
  display: grid;
  gap: var(--spacing-md);
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: rgba(13, 31, 45, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.header.scrolled {
  background-color: rgba(13, 31, 45, 0.95);
  border-bottom-color: var(--color-border);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-height);
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-link:hover {
  color: var(--color-white);
}

.logo-svg {
  height: 36px;
  width: auto;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-list {
  display: flex;
  gap: var(--spacing-md);
}

.nav-link {
  color: var(--color-muted);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition);
}

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

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

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

/* --- Buttons --- */
.cta-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.cta-button.primary {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.cta-button.primary:hover {
  background-color: var(--color-accent2);
  color: var(--color-white);
}

.cta-button.secondary {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.cta-button.secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-white);
}

.full-width {
  width: 100%;
}

/* --- Hero --- */
.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + var(--spacing-xl));
  position: relative;
}

.hero-content {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: var(--spacing-md);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background-color: #4CAF50;
  border-radius: 50%;
  animation: pulse 2.5s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.4);
  }

  50% {
    box-shadow: 0 0 0 6px rgba(76, 175, 80, 0);
  }
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
  line-height: 1.08;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  color: var(--color-muted);
  font-weight: 300;
  margin-bottom: var(--spacing-lg);
  max-width: 580px;
  margin-inline: auto;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Cards (Pour qui) --- */
.pour-qui {
  background-color: var(--color-bg);
}

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

.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--spacing-md);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

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

.card-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.card-title {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
  color: var(--color-text);
}

.card-text {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Services --- */
.services {
  background-color: var(--color-bg2);
}

.services-grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: start;
}

.services-grid.single {
  grid-template-columns: 1fr;
  max-width: 560px;
  margin: 0 auto;
}

.service-note {
  text-align: center;
  color: var(--color-muted);
  margin-top: 2rem;
  font-size: 0.9rem;
}

.service-note a {
  color: var(--color-accent);
}

.service-note a:hover {
  color: var(--color-white);
}

.service-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card.highlight {
  border-color: var(--color-accent);
  position: relative;
  padding: 2.5rem;
}

.service-card.highlight::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 3px;
  background-color: var(--color-accent);
  border-radius: var(--radius) var(--radius) 0 0;
}

.service-header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.service-title {
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.service-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent2);
  font-family: var(--font-heading);
}

.service-price-block {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.service-delay,
.service-desc {
  color: var(--color-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.service-tagline {
  font-style: italic;
  color: var(--color-muted);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.service-list {
  flex-grow: 1;
  margin-bottom: var(--spacing-lg);
}

.service-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.6;
}

.service-list li::before {
  content: '\2192';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.service-footer {
  margin-top: auto;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

/* --- Méthode (Timeline) --- */
.methode {
  background-color: var(--color-bg);
}

.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 24px;
  height: 100%;
  width: 2px;
  background-color: var(--color-border);
}

.timeline-step {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.timeline-step:last-child {
  margin-bottom: 0;
}

.step-number {
  width: 50px;
  height: 50px;
  background-color: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-muted);
  flex-shrink: 0;
  z-index: 2;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.timeline-step.is-visible .step-number {
  border-color: var(--color-accent);
  color: var(--color-accent2);
}

.step-content {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--spacing-md);
  border-radius: var(--radius);
  flex-grow: 1;
}

.step-badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  background-color: rgba(45, 139, 139, 0.08);
  border: 1px solid rgba(45, 139, 139, 0.15);
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-accent2);
  margin-bottom: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.step-badge.accent {
  background-color: rgba(45, 139, 139, 0.12);
  border-color: rgba(45, 139, 139, 0.25);
}

.step-title {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}

.step-desc {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Engagements --- */
.engagements {
  background-color: var(--color-bg2);
}

.engagements-grid {
  grid-template-columns: repeat(2, 1fr);
  max-width: 900px;
  margin: 0 auto;
}

.engagement-block {
  padding: var(--spacing-md);
}

.engagement-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.7rem;
  font-size: 1.15rem;
  color: var(--color-text);
}

.engagement-title::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.engagement-block p {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  padding-left: 1.4rem;
}

/* --- NIS2 --- */
.nis2 {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.nis2 .section-title {
  text-align: left;
  margin-bottom: 1.5rem;
}

.nis2-inner {
  max-width: 720px;
  margin: 0 auto;
}

.nis2-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.nis2-stats {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 2rem;
}

.nis2-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.25rem 1rem;
  border-right: 1px solid var(--color-border);
}

.nis2-stat:last-child {
  border-right: none;
}

.nis2-stat-value {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-accent2);
  margin-bottom: 0.35rem;
  line-height: 1.2;
}

.nis2-stat-label {
  font-size: 0.8rem;
  color: var(--color-muted);
  line-height: 1.4;
}

.nis2-body {
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.nis2-body p {
  margin-bottom: 1.25rem;
}

.nis2-body p:last-child {
  margin-bottom: 0;
}

.nis2-highlight {
  color: var(--color-text);
  font-weight: 600;
}

.nis2-callout {
  background: rgba(45, 139, 139, 0.05);
  border-left: 3px solid var(--color-accent);
  padding: 1.25rem 1.5rem;
  color: var(--color-white);
  font-size: 1.1rem;
  font-style: italic;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.nis2-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.nis2-link {
  font-size: 0.85rem;
  color: var(--color-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.nis2-link:hover {
  color: var(--color-accent2);
}

/* --- À propos --- */
.apropos {
  background-color: var(--color-bg);
}

.apropos-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  max-width: 900px;
}

.apropos-visual {
  flex-shrink: 0;
}

.typographic-avatar {
  width: 140px;
  height: 140px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.typographic-avatar::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 8px;
  right: -8px;
  bottom: -8px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  z-index: -1;
  opacity: 0.5;
}

.avatar-initials {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-accent);
}

.apropos-text .lead {
  font-size: 1.4rem;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 1rem;
}

.apropos-text p {
  margin-bottom: 1rem;
  color: var(--color-muted);
  line-height: 1.7;
}

.apropos-text p:last-child {
  margin-bottom: 0;
}

/* --- Contact --- */
.contact {
  background-color: var(--color-bg2);
}

.contact-grid {
  grid-template-columns: 1fr 1fr;
  align-items: start;
  gap: var(--spacing-lg);
}

.contact-info .section-title {
  text-align: left;
  margin-bottom: 1rem;
}

.contact-lead {
  font-size: 1.1rem;
  color: var(--color-muted);
  margin-bottom: var(--spacing-md);
}

.contact-methods {
  margin-bottom: var(--spacing-lg);
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.3rem;
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.contact-icon {
  width: 1.2em;
  height: 1.2em;
  flex-shrink: 0;
}

.contact-note {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.contact-cta {
  margin-top: var(--spacing-md);
}

.contact-form-wrapper {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--spacing-md);
  border-radius: var(--radius);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--color-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.label-optional {
  font-weight: 400;
  color: var(--color-muted);
  font-size: 0.8rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-color: var(--color-accent);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237A92A8' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
}

.form-group select option {
  background-color: var(--color-surface);
  color: var(--color-text);
}

.hp-field {
  position: absolute;
  left: -9999px;
  height: 0;
  width: 0;
  overflow: hidden;
}

.form-rgpd {
  font-size: 0.75rem;
  color: var(--color-muted);
  text-align: center;
  margin-top: 0.75rem;
}

/* --- Footer --- */
.footer {
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
  text-decoration: none;
}

.footer-logo-link:hover {
  color: var(--color-white);
}

.footer-logo-svg {
  height: 22px;
  width: auto;
}

.footer-logo-link .logo-text {
  font-size: 1.05rem;
}

.footer-tagline {
  display: block;
  color: var(--color-muted);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: var(--spacing-md);
  padding-top: 0.25rem;
}

.footer-links a {
  color: var(--color-muted);
  font-size: 0.85rem;
}

.footer-links a:hover {
  color: var(--color-accent2);
}

.footer-separator {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--spacing-md) 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-muted);
  opacity: 0.7;
}

/* --- Pages légales --- */
.legal-page {
  padding-top: calc(var(--header-height) + var(--spacing-lg));
  padding-bottom: var(--spacing-xl);
}

.legal-page .container {
  max-width: 800px;
}

.legal-page h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: var(--spacing-lg);
}

.legal-page h2 {
  font-size: 1.25rem;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.legal-page p,
.legal-page li {
  color: var(--color-muted);
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
  line-height: 1.8;
}

.legal-page ul {
  list-style: none;
  padding-left: 1.25rem;
}

.legal-page ul li {
  position: relative;
  padding-left: 1.5rem;
}

.legal-page ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.legal-page a {
  color: var(--color-accent2);
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
}

/* --- Skip-to-content --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--spacing-md);
  z-index: 200;
  padding: 0.5rem 1rem;
  background-color: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.9rem;
}

.skip-link:focus {
  top: var(--spacing-sm);
  color: var(--color-white);
}

/* --- Fade-in animation --- */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.stagger-1 {
  transition-delay: 0.05s;
}

.stagger-2 {
  transition-delay: 0.10s;
}

.stagger-3 {
  transition-delay: 0.15s;
}

.stagger-4 {
  transition-delay: 0.20s;
}

.stagger-5 {
  transition-delay: 0.25s;
}

.stagger-6 {
  transition-delay: 0.30s;
}

/* --- Responsive --- */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 101;
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-text);
  margin: 5px 0;
  transition: all var(--transition);
}

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

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100dvh;
    padding-top: var(--header-height);
    background-color: rgba(13, 31, 45, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-lg);
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.35s ease;
    visibility: hidden;
    z-index: 99;
  }

  .main-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }

  .nav-link {
    font-size: 1.3rem;
    color: var(--color-text);
  }

  .mobile-menu-toggle.is-active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .mobile-menu-toggle.is-active .hamburger-line:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-toggle.is-active .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .section-title {
    font-size: clamp(1.5rem, 5vw, 1.9rem);
  }

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

  .apropos-container {
    flex-direction: column;
    text-align: center;
  }

  .timeline::before {
    left: 20px;
  }

  .step-number {
    width: 42px;
    height: 42px;
    font-size: 0.85rem;
  }

  .contact-info .section-title {
    text-align: center;
  }

  .nis2 .section-title {
    text-align: left;
  }

  .nis2-stats {
    flex-direction: column;
  }

  .nis2-stat {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    border-left: 3px solid var(--color-accent);
    align-items: flex-start;
    text-align: left;
    padding-left: 1.25rem;
  }

  .nis2-stat:last-child {
    border-bottom: none;
  }
}

@media (max-width: 480px) {

  .cards-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .footer-top,
  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
  }

  .footer-links {
    flex-direction: column;
    gap: 0.5rem;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }
}

@media (prefers-reduced-motion: reduce) {
  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .pulse-dot {
    animation: none;
  }
}

/* ═══════════════════════════════════════════════════════════════
   CONTACT v4 — CSS final
   Remplace tous les fichiers contact_*.css précédents
   À ajouter à la fin de style.css
   ═══════════════════════════════════════════════════════════════ */

/* ── Étapes post-envoi ───────────────────────────────────────── */
.contact-next-steps {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0 1.25rem;
}

.contact-next-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted, #7A92A8);
  margin: 0;
}

.contact-next-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Ligne de connexion entre les étapes */
.contact-next-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.55rem 0;
  position: relative;
}

/* Trait vertical entre les numéros */
.contact-next-list li:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 0.77rem;
  top: 2.15rem;
  bottom: -0.45rem;
  width: 1px;
  background: rgba(45, 139, 139, 0.2);
}

.contact-next-num {
  flex-shrink: 0;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: rgba(45, 139, 139, 0.1);
  border: 1px solid rgba(45, 139, 139, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--color-accent, #2D8B8B);
  font-family: 'Courier New', monospace;
  margin-top: 2px;
  position: relative;
  z-index: 1;
}

/* Étape paiement — légèrement mise en valeur */
.contact-next-payment .contact-next-num--payment {
  background: rgba(45, 139, 139, 0.2);
  border-color: rgba(45, 139, 139, 0.5);
  color: var(--color-accent, #2D8B8B);
}

.contact-next-payment .contact-next-content strong {
  color: var(--color-accent, #2D8B8B);
}

/* Contenu textuel de chaque étape */
.contact-next-content {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding-top: 1px;
}

.contact-next-content strong {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text, #F4F7F9);
  line-height: 1.3;
}

.contact-next-content span {
  font-size: 0.8rem;
  color: var(--color-muted, #7A92A8);
  line-height: 1.5;
}

/* ── Réponse à l'objection "ça m'engage à quoi ?" ────────────── */
.contact-no-commitment {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  background: rgba(45, 139, 139, 0.07);
  border: 1px solid rgba(45, 139, 139, 0.2);
  border-radius: 6px;
  margin-bottom: 1.25rem;
}

.contact-no-commitment svg {
  flex-shrink: 0;
  width: 1.1rem;
  height: 1.1rem;
  color: var(--color-accent, #2D8B8B);
  margin-top: 2px;
}

.contact-no-commitment p {
  font-size: 0.85rem;
  color: var(--color-muted, #7A92A8);
  line-height: 1.55;
  margin: 0;
}

/* ── Note PGP discrète ───────────────────────────────────────── */
.contact-pgp-note {
  font-size: 0.75rem;
  color: rgba(122, 146, 168, 0.45);
  margin: 0.75rem 0 0;
  line-height: 1.5;
  text-align: center;
  letter-spacing: 0.01em;
}

/* ── Champ requis asterisk ───────────────────────────────────── */
.label-required {
  color: var(--color-accent, #2D8B8B);
  margin-left: 2px;
}