/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
  background: var(--white);
  transition: box-shadow var(--ease);
}

.nav.scrolled {
  box-shadow: 0 2px 20px rgba(26, 26, 46, 0.08);
}

.nav-logo {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--dark);
}

.nav-logo .amp {
  color: var(--ocean);
}

/* Desktop links (masqués sur mobile) */
.nav-links {
  display: none;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color var(--ease);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--ocean);
  transition: width var(--ease);
}

.nav-links a:hover {
  color: var(--dark);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.6rem 1.3rem;
  background: var(--sun);
  color: var(--dark);
  border: none;
  cursor: pointer;
  border-radius: var(--pill-radius);
  transition: background var(--ease), color var(--ease);
}

.nav-cta:hover {
  background: var(--terracotta);
  color: var(--white);
}

/* Hamburger */
.nav-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Drawer mobile */
.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(300px, 85vw);
  height: 100vh;
  background: var(--dark);
  z-index: 200;
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-drawer.open {
  transform: translateX(0);
}

.nav-drawer-close {
  align-self: flex-end;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--muted);
  line-height: 1;
  padding: 0.25rem;
  margin-bottom: 2.5rem;
  transition: color var(--ease);
}

.nav-drawer-close:hover {
  color: var(--white);
}

.nav-drawer-links {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
}

.nav-drawer-links a {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  font-style: italic;
  color: var(--white);
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--ease);
}

.nav-drawer-links a:hover {
  color: var(--sun);
}

.nav-drawer-cta {
  margin-top: 2rem;
  display: block;
  text-align: center;
  padding: 1rem;
  background: var(--sun);
  color: var(--dark);
  font-weight: 800;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--pill-radius);
  transition: background var(--ease), transform var(--ease);
}

.nav-drawer-cta:hover {
  background: var(--white);
  transform: translateY(-1px);
}

/* Overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 46, 0.4);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.nav-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* Desktop breakpoint */
@media (min-width: 720px) {
  .nav {
    padding: 1.1rem 3rem;
  }

  .nav-links {
    display: flex;
  }

  .nav-hamburger {
    display: none;
  }
}

@media (min-width: 1280px) {
  .nav {
    padding: 1.25rem 5rem;
  }
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  padding: 2rem 1.25rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
}

.footer-logo .amp {
  color: var(--sun);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.footer-links a {
  font-size: 0.72rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.06em;
  transition: color var(--ease);
}

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

.footer-copy {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.2);
}

.footer-location {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.35);
  font-style: italic;
}

@media (min-width: 720px) {
  .footer {
    padding: 2rem 3rem;
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (min-width: 1280px) {
  .footer {
    padding: 2.5rem 5rem;
  }
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

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

/* Stagger pour les grilles */
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }
.reveal:nth-child(5) { transition-delay: 0.32s; }

/* ===== SECTION UTILITAIRES ===== */
.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ocean);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 3vw, 5rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

.section-title em {
  font-style: italic;
  color: var(--ocean);
}

/* ===== BOUTONS ===== */
.btn-ocean {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  padding: 0.95rem 1.9rem;
  background: var(--ocean);
  color: var(--white);
  border: none;
  cursor: pointer;
  border-radius: var(--pill-radius);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background var(--ease), color var(--ease), transform var(--ease);
}

.btn-ocean:hover {
  background: var(--sun);
  color: var(--dark);
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-block;
  font-weight: 600;
  padding: 0.95rem 1.9rem;
  background: transparent;
  color: var(--dark);
  border: 2px solid var(--dark);
  cursor: pointer;
  border-radius: var(--pill-radius);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background var(--ease), color var(--ease);
}

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