/* ======================================================= # HEADER STYLES ======================================================= */

/* Base Header Styles */
.site-header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 500;
  background: var(--white-color);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  padding: 0;
  margin: 0;
  border-bottom: 1px solid var(--color-gray-light);
}

.site-header.scrolled {
  background: rgba(252, 252, 252, 0.8);
  backdrop-filter: blur(10px);
}

/* Navbar Container */
.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 80px;
  position: relative;
}

/* Logo */
.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo-image {
  display: block;
  width: auto;
  height: 56px;
  max-width: 100%;
}

/* Desktop Navigation */
.nav-menu {
  display: flex;
  align-items: center;
}

.nav-menu .menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu .menu > li {
  position: relative;
  padding: 1rem 0;
}

.nav-menu .menu > li > a {
  color: var(--color-gray-medium);
  text-decoration: none;
  font-size: 1rem;
  font-weight: bold;
  letter-spacing: 0.5px;
  padding: 0.5rem 0;
  position: relative;
  transition: all 0.3s ease;
}

/* Effet au Hover */
.nav-menu .menu > li > a:hover,
.nav-menu .menu > li.current-menu-item > a {
  color: var(--blue-color);
  text-shadow: 0 10px 25px rgba(0, 85, 255, 0.7);
}

/* CTA Button */
.nav-cta {
  background: var(--blue-color);
  color: var(--white-color);
  border: 1px solid var(--gradient-blue-opacity);
  border-radius: 50px;
  padding: 0.8rem 1.8rem;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  height: 45px;
}

.nav-cta:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 25px rgba(0, 85, 255, 0.35);
}

/* CTA mobile masqué par défaut */
.nav-cta--mobile {
  display: none;
}

/* Mobile Menu Toggle */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 40px;
  height: 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 3px;
  border-radius: 3px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

.hamburger.active span {
  background: var(--white-color);
}

/* Ajustement bar admin */
.admin-bar .site-header {
  top: 32px;
}

/* Keyframes Animations */
@keyframes ctaBounceScale {
  0% {
    transform: scale(0.85);
    opacity: 0;
  }
  15% {
    transform: scale(1.12);
    opacity: 1;
  }
  25% {
    transform: scale(0.96);
  }
  35% {
    transform: scale(1.06);
  }
  45% {
    transform: scale(0.98);
  }
  55% {
    transform: scale(1.03);
  }
  65% {
    transform: scale(0.99);
  }
  75% {
    transform: scale(1.01);
  }
  85% {
    transform: scale(0.995);
  }
  100% {
    transform: scale(1);
  }
}

/* ======================================================= # MOBILE STYLES ======================================================= */

@media (max-width: 1024px) {
  .nav-menu .menu {
    gap: 1.5rem;
  }
}

@media (max-width: 900px) {
  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--blue-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateX(-100%);
    padding: 4rem 3rem;
    z-index: 999;
    overflow-y: auto;
  }
  .logo-image {
    height: 44px;
  }
  /* CTA desktop masqué, CTA mobile visible dans le menu */
  .nav-cta--desktop {
    display: none;
  }
  .nav-cta--mobile {
    display: inline-flex;
    margin-top: 4rem;
    width: auto;
    min-width: 280px;
    justify-content: center;
    background: var(--white-color);
    color: var(--blue-color);
    border: none;
    font-size: 1.05rem;
    padding: 1.2rem 2.5rem;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow:
      0 8px 25px rgba(0, 0, 0, 0.2),
      0 4px 10px rgba(0, 0, 0, 0.15);
  }
  .nav-cta--mobile:hover {
    background: var(--white-color);
    color: var(--blue-color);
    transform: scale(1.08) translateY(-2px);
    box-shadow:
      0 12px 35px rgba(0, 0, 0, 0.25),
      0 8px 15px rgba(0, 0, 0, 0.2),
      0 0 40px rgba(255, 255, 255, 0.4);
  }
  .nav-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }
  /* Animation du CTA à l'ouverture du menu */
  .nav-menu.open .nav-cta--mobile {
    animation: ctaBounceScale 2.5s ease-out 0.5s both;
  }
  .nav-menu .menu {
    flex-direction: column;
    width: 100%;
    text-align: center;
    gap: 0;
    max-width: 400px;
  }
  .nav-menu .menu > li {
    width: 100%;
    padding: 0;
    margin-bottom: 0.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
  }
  .nav-menu.open .menu > li {
    opacity: 1;
    transform: translateY(0);
  }
  .nav-menu .menu > li > a {
    font-size: 1.5rem;
    padding: 1rem 1.5rem;
    display: block;
    color: var(--white-color);
    font-weight: 700;
    text-transform: none;
    letter-spacing: 0.5px;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
  }
  .nav-menu .menu > li > a:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
    text-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
  }
  .nav-menu .menu > li.current-menu-item > a {
    background: var(--white-color);
  }
  .hamburger {
    display: flex;
  }
  .hamburger span {
    background: var(--blue-color);
  }
  /* Pour admin bar sur mobile */
  .admin-bar .site-header {
    top: 46px;
  }
  .admin-bar .nav-menu {
    padding-top: calc(2rem + 46px);
  }
}