@import './tokens.css';

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text);
  background-color: var(--color-bg);
}

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

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

a:hover, a:focus {
  color: var(--color-accent);
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: var(--leading-tight);
  color: var(--color-primary);
}

h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

/* =============================================
   LAYOUT
   ============================================= */
.container {
  width: 100%;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.section--alt {
  background-color: color-mix(in srgb, var(--color-primary) 4%, var(--color-bg));
}

/* =============================================
   VISUAL PLACEHOLDER (WEB-715)
   ============================================= */
.visual-placeholder {
  display: block;
  width: 100%;
  border-radius: var(--radius-md);
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-primary) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-primary) 10%, var(--color-bg)) 55%,
      color-mix(in srgb, var(--color-secondary) 18%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-aspect="4:3"]  { aspect-ratio: 4 / 3; }
.visual-placeholder[data-aspect="1:1"]  { aspect-ratio: 1 / 1; }
.visual-placeholder[data-aspect="3:4"]  { aspect-ratio: 3 / 4; }
.visual-placeholder[data-aspect="21:9"] { aspect-ratio: 21 / 9; }

.visual-placeholder[data-tone="secondary"] {
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-secondary) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-secondary) 10%, var(--color-bg)) 55%,
      color-mix(in srgb, var(--color-primary) 16%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-tone="accent"] {
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-accent, var(--color-primary)) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-primary) 12%, var(--color-bg)) 60%,
      color-mix(in srgb, var(--color-secondary) 16%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-tone="muted"] {
  background: color-mix(in srgb, var(--color-text) 8%, var(--color-bg));
}

/* =============================================
   HEADER & NAV
   ============================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
  border-bottom: 2px solid var(--color-secondary);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: var(--space-4);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  flex-shrink: 0;
}

.nav__logo img,
.nav__logo svg {
  height: 40px;
  width: auto;
}

.nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.nav__toggle:hover,
.nav__toggle:focus-visible {
  background: color-mix(in srgb, var(--color-primary) 8%, var(--color-bg));
}

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

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav__menu {
  display: none;
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  background-color: var(--color-bg);
  border-bottom: 2px solid var(--color-secondary);
  box-shadow: var(--shadow-md);
  padding: var(--space-4) 0;
  z-index: 99;
}

.nav__menu.is-open {
  display: block;
}

.nav__menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.nav__menu a {
  display: block;
  padding: var(--space-3) var(--space-6);
  color: var(--color-text);
  font-weight: 600;
  font-size: var(--text-lg);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav__menu a:hover,
.nav__menu a:focus-visible,
.nav__menu a[aria-current="page"] {
  background: color-mix(in srgb, var(--color-secondary) 8%, var(--color-bg));
  color: var(--color-secondary);
}

.nav__cta {
  display: none;
  align-items: center;
  gap: var(--space-2);
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 700;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

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

.btn--primary {
  background-color: var(--color-secondary);
  color: #fff;
  border-color: var(--color-secondary);
}

.btn--primary:hover {
  background-color: color-mix(in srgb, var(--color-secondary) 85%, #000);
  color: #fff;
  border-color: color-mix(in srgb, var(--color-secondary) 85%, #000);
}

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

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-bg);
}

.btn--accent {
  background-color: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.btn--accent:hover {
  background-color: color-mix(in srgb, var(--color-accent) 85%, #000);
  color: #fff;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  background: linear-gradient(
    160deg,
    color-mix(in srgb, var(--color-primary) 5%, var(--color-bg)) 0%,
    var(--color-bg) 60%
  );
}

.hero__content {
  max-width: 600px;
  margin-bottom: var(--space-8);
}

.hero__tagline {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-4);
}

.hero h1 {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-6);
}

.hero h1 em {
  font-style: italic;
  color: var(--color-secondary);
}

.hero__lead {
  font-size: var(--text-lg);
  color: color-mix(in srgb, var(--color-text) 80%, transparent);
  margin-bottom: var(--space-8);
  line-height: var(--leading-relaxed);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.hero__visual {
  margin-top: var(--space-8);
}

/* =============================================
   ATOUTS / FEATURES
   ============================================= */
.features {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

.feature-card {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-secondary);
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
}

.feature-card__icon {
  font-size: 1.75rem;
  margin-bottom: var(--space-3);
}

.feature-card h3 {
  margin-bottom: var(--space-2);
}

/* =============================================
   CTA BAND
   ============================================= */
.cta-band {
  background-color: var(--color-primary);
  color: var(--color-bg);
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
  text-align: center;
}

.cta-band h2 {
  color: var(--color-bg);
  margin-bottom: var(--space-4);
}

.cta-band p {
  font-size: var(--text-lg);
  opacity: 0.85;
  margin-bottom: var(--space-8);
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

.cta-band__phone {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-secondary);
  text-decoration: none;
  margin-bottom: var(--space-6);
  transition: color var(--transition-fast);
}

.cta-band__phone:hover {
  color: color-mix(in srgb, var(--color-secondary) 80%, #fff);
}

/* =============================================
   SERVICES GRID
   ============================================= */
.services-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

.service-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--color-bg);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-card__body {
  padding: var(--space-6);
}

.service-card__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
  font-size: var(--text-sm);
  font-weight: 700;
  background: color-mix(in srgb, var(--color-secondary) 12%, var(--color-bg));
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
}

.service-card h3 {
  margin-bottom: var(--space-3);
}

.service-card ul {
  list-style: none;
  padding: 0;
}

.service-card ul li {
  padding: var(--space-1) 0;
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-text) 80%, transparent);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.service-card ul li::before {
  content: "›";
  color: var(--color-secondary);
  font-weight: 700;
  flex-shrink: 0;
}

/* =============================================
   ABOUT
   ============================================= */
.about-grid {
  display: grid;
  gap: var(--space-10);
  align-items: center;
}

.about__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.stat {
  text-align: center;
}

.stat__value {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1;
}

.stat__label {
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
  margin-top: var(--space-1);
}

/* =============================================
   REVIEWS
   ============================================= */
.reviews {
  background-color: color-mix(in srgb, var(--color-primary) 4%, var(--color-bg));
}

.reviews__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.reviews__badge {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.reviews__rating {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-primary);
}

.reviews__stars {
  display: flex;
  gap: 2px;
  color: #FBBF24;
  font-size: var(--text-xl);
}

.reviews__count {
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-text) 65%, transparent);
}

.reviews-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

.review-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.review-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.review-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-secondary) 20%, var(--color-bg));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-secondary);
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.review-card__meta {
  flex: 1;
}

.review-card__name {
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-primary);
}

.review-card__date {
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}

.review-card__stars {
  display: flex;
  gap: 2px;
  color: #FBBF24;
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}

.review-card__text {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: color-mix(in srgb, var(--color-text) 80%, transparent);
  margin: 0;
}

.reviews__attribution {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
  text-align: center;
}

/* =============================================
   GALLERY
   ============================================= */
.gallery-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(2, 1fr);
}

.gallery-grid .visual-placeholder {
  border-radius: var(--radius-md);
}

/* =============================================
   CONTACT
   ============================================= */
.contact-grid {
  display: grid;
  gap: var(--space-10);
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.contact-info__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 2rem;
  text-align: center;
}

.contact-info__label {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  margin-bottom: var(--space-1);
}

.contact-info__value {
  font-size: var(--text-lg);
  color: var(--color-primary);
  font-weight: 600;
  margin: 0;
}

.contact-info__phone-link {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-secondary);
  text-decoration: none;
}

.contact-info__phone-link:hover {
  text-decoration: underline;
  color: color-mix(in srgb, var(--color-secondary) 80%, #000);
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.hours-table tr {
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 10%, transparent);
}

.hours-table tr:last-child {
  border-bottom: none;
}

.hours-table td {
  padding: var(--space-2) 0;
  color: var(--color-text);
}

.hours-table td:last-child {
  text-align: right;
  font-weight: 600;
}

.hours-table .closed {
  color: color-mix(in srgb, var(--color-text) 40%, transparent);
}

/* =============================================
   MAP
   ============================================= */
.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: var(--space-8);
}

.map-wrapper iframe {
  display: block;
  width: 100%;
  height: 300px;
  border: none;
}

/* =============================================
   CONTACT FORM
   ============================================= */
.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid color-mix(in srgb, var(--color-text) 25%, var(--color-bg));
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-secondary) 20%, transparent);
}

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

.form-notice {
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  margin-top: var(--space-4);
}

/* =============================================
   PAGE HEADER
   ============================================= */
.page-header {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    color-mix(in srgb, var(--color-primary) 80%, var(--color-secondary)) 100%
  );
  color: var(--color-bg);
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.page-header h1 {
  color: var(--color-bg);
  margin-bottom: var(--space-3);
}

.page-header__sub {
  font-size: var(--text-lg);
  opacity: 0.80;
  max-width: 560px;
  margin: 0;
}

/* =============================================
   BREADCRUMB
   ============================================= */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
  opacity: 0.75;
}

.breadcrumb a {
  color: var(--color-bg);
  text-decoration: underline;
}

.breadcrumb__sep {
  opacity: 0.5;
}

.breadcrumb__current {
  color: var(--color-bg);
}

/* =============================================
   SECTION TITLES
   ============================================= */
.section-title {
  margin-bottom: var(--space-4);
}

.section-title__eyebrow {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}

.section-title h2 {
  margin-bottom: var(--space-4);
}

.section-title p {
  font-size: var(--text-lg);
  color: color-mix(in srgb, var(--color-text) 75%, transparent);
  max-width: 600px;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background-color: var(--color-primary);
  color: color-mix(in srgb, var(--color-bg) 75%, transparent);
  padding-top: var(--space-12);
  padding-bottom: var(--space-8);
}

.footer-grid {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-10);
}

.footer-brand__logo {
  display: inline-block;
  margin-bottom: var(--space-4);
}

.footer-brand p {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  max-width: 280px;
}

.footer-nav h4,
.footer-contact h4 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-bg);
  margin-bottom: var(--space-4);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-nav a {
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-bg) 70%, transparent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-bg);
}

.footer-contact address {
  font-style: normal;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.footer-contact a {
  color: var(--color-secondary);
  text-decoration: none;
}

.footer-contact a:hover {
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid color-mix(in srgb, var(--color-bg) 12%, transparent);
  padding-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: var(--text-sm);
}

.footer-bottom a {
  color: color-mix(in srgb, var(--color-bg) 60%, transparent);
  text-decoration: underline;
}

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

/* =============================================
   MENTIONS LÉGALES (page inline)
   ============================================= */
.legal-content {
  max-width: 720px;
  margin: 0 auto;
}

.legal-content h2 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
  font-size: var(--text-xl);
}

.legal-content h3 {
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
  font-size: var(--text-lg);
}

/* =============================================
   COOKIE BANNER
   ============================================= */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary);
  color: var(--color-bg);
  padding: var(--space-4) var(--space-6);
  z-index: 200;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.18);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner p {
  font-size: var(--text-sm);
  margin: 0;
  flex: 1;
  min-width: 200px;
}

.cookie-banner a {
  color: var(--color-secondary);
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* =============================================
   SKIP LINK (a11y)
   ============================================= */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-secondary);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-weight: 700;
  z-index: 999;
  text-decoration: none;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

/* =============================================
   ANIMATIONS
   ============================================= */
@media (prefers-reduced-motion: no-preference) {
  .fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  .fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =============================================
   REDUCED MOTION GUARD (WCAG 2.3.1)
   ============================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* =============================================
   ANIMATION PASS — WEB-1253
   ============================================= */
@media (prefers-reduced-motion: no-preference) {

  /* 1. Hero stagger — delay utilities */
  .fd-d1 { transition-delay: 120ms; }
  .fd-d2 { transition-delay: 240ms; }
  .fd-d3 { transition-delay: 360ms; }

  /* 2. Cards cascade — stagger via nth-child */
  .features .fade-in:nth-child(2),
  .services-grid .fade-in:nth-child(2),
  .reviews-grid .fade-in:nth-child(2),
  .gallery-grid .fade-in:nth-child(2) {
    transition-delay: 110ms;
  }
  .features .fade-in:nth-child(3),
  .services-grid .fade-in:nth-child(3),
  .reviews-grid .fade-in:nth-child(3),
  .gallery-grid .fade-in:nth-child(3) {
    transition-delay: 220ms;
  }
  .gallery-grid .fade-in:nth-child(4) {
    transition-delay: 330ms;
  }

  /* 3. Visual placeholder gradient shimmer on hover */
  .visual-placeholder {
    background-size: 200% 200%;
    background-position: 0% 0%;
    transition: background-position 0.5s ease;
  }
  .service-card:hover .visual-placeholder,
  .gallery-grid .fade-in:hover {
    background-position: 100% 100%;
  }

  /* 4. Feature card hover lift (absent du CSS de base) */
  .feature-card {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
  }
  .feature-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }

  /* 5. Nav link underline slide */
  .nav__menu a {
    position: relative;
  }
  .nav__menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--space-3);
    right: var(--space-3);
    height: 2px;
    background: var(--color-secondary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 200ms ease;
  }
  .nav__menu a:hover::after,
  .nav__menu a[aria-current="page"]::after {
    transform: scaleX(1);
  }
}

/* =============================================
   RESPONSIVE — TABLET (≥ 640px)
   ============================================= */
@media (min-width: 640px) {
  h1 { font-size: var(--text-4xl); }
  h2 { font-size: var(--text-3xl); }

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

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

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

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

  .map-wrapper iframe {
    height: 380px;
  }

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

/* =============================================
   RESPONSIVE — DESKTOP (≥ 1024px)
   ============================================= */
@media (min-width: 1024px) {
  h1 { font-size: var(--text-5xl); }

  .nav__toggle {
    display: none;
  }

  .nav__menu {
    display: block;
    position: static;
    border: none;
    box-shadow: none;
    padding: 0;
    background: transparent;
  }

  .nav__menu ul {
    flex-direction: row;
    gap: var(--space-2);
  }

  .nav__menu a {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-base);
    border-radius: var(--radius-sm);
  }

  .nav__cta {
    display: flex;
  }

  .hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-12);
  }

  .hero__content {
    margin-bottom: 0;
  }

  .hero__visual {
    margin-top: 0;
  }

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

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

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

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

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

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

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}