/* Header */
.header {
  background: transparent;
  box-shadow: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0.5rem 0;
  transition: all 0.3s ease;
}

/* Header pour les pages avec fond blanc - état initial et scrollé */
.services-page .header,
.about-page .header,
.contact-page .header {
  background: white !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
  padding: 0.5rem 0;
}

.services-page .header.scrolled,
.about-page .header.scrolled,
.contact-page .header.scrolled {
  background: white !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
  padding: 0.5rem 0;
}

.services-page .header .nav-link,
.about-page .header .nav-link,
.contact-page .header .nav-link {
  color: #026ea7 !important;
  text-shadow: none !important;
}

.services-page .header.scrolled .nav-link,
.about-page .header.scrolled .nav-link,
.contact-page .header.scrolled .nav-link {
  color: #026ea7 !important;
  text-shadow: none !important;
}

.services-page .header .lang-btn,
.about-page .header .lang-btn,
.contact-page .header .lang-btn {
  color: #026ea7 !important;
}

.services-page .header .btn-phone,
.about-page .header .btn-phone,
.contact-page .header .btn-phone {
  color: #026ea7 !important;
  background: rgba(2, 110, 167, 0.1) !important;
  border-color: #026ea7 !important;
}

.services-page .header .menu-toggle span,
.about-page .header .menu-toggle span,
.contact-page .header .menu-toggle span {
  background: #026ea7 !important;
}

.services-page .header .lang-selector,
.about-page .header .lang-selector,
.contact-page .header .lang-selector {
  background: rgba(2, 110, 167, 0.1) !important;
}

.services-page .header .lang-btn:hover,
.about-page .header .lang-btn:hover,
.contact-page .header .lang-btn:hover {
  background: rgba(2, 110, 167, 0.2) !important;
}

.services-page .header .lang-btn.active,
.about-page .header .lang-btn.active,
.contact-page .header .lang-btn.active {
  background: #026ea7 !important;
  color: white !important;
}

.services-page .header.scrolled .lang-btn,
.about-page .header.scrolled .lang-btn,
.contact-page .header.scrolled .lang-btn {
  color: #026ea7 !important;
}

.services-page .header.scrolled .btn-phone,
.about-page .header.scrolled .btn-phone,
.contact-page .header.scrolled .btn-phone {
  color: #026ea7 !important;
  background: rgba(2, 110, 167, 0.1) !important;
  border-color: #026ea7 !important;
}

.services-page .header.scrolled .menu-toggle span,
.about-page .header.scrolled .menu-toggle span,
.contact-page .header.scrolled .menu-toggle span {
  background: #026ea7 !important;
}

.services-page .header.scrolled .lang-selector,
.about-page .header.scrolled .lang-selector,
.contact-page .header.scrolled .lang-selector {
  background: rgba(2, 110, 167, 0.1) !important;
}

.services-page .header.scrolled .lang-btn:hover,
.about-page .header.scrolled .lang-btn:hover,
.contact-page .header.scrolled .lang-btn:hover {
  background: rgba(2, 110, 167, 0.2) !important;
}

.services-page .header.scrolled .lang-btn.active,
.about-page .header.scrolled .lang-btn.active,
.contact-page .header.scrolled .lang-btn.active {
  background: #026ea7 !important;
  color: white !important;
}

.header.scrolled {
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header.scrolled .nav-link {
  color: #026ea7;
  text-shadow: none;
}

.header.scrolled .social-link {
  color: #026ea7;
  background: rgba(2, 110, 167, 0.1);
}

.header.scrolled .btn-phone {
  color: #026ea7;
  background: rgba(2, 110, 167, 0.1);
  border-color: #026ea7;
}

.header.scrolled .menu-toggle span {
  background: #026ea7;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container {
  flex-shrink: 0;
  margin-right: 1.5rem;
  display: flex;
  align-items: center;
}

.logo-container a {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.header-logo {
  height: 100px;
  width: auto;
  transition: height 0.3s ease;
}

.header.scrolled .header-logo {
  height: 100px;
}

body.services-page .header-logo,
body.about-page .header-logo,
body.contact-page .header-logo {
  height: 100px;
}

.nav {
  display: flex;
  gap: 3rem;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: white;
  font-weight: 600;
  transition: color 0.3s;
  padding: 0.3rem 0;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
  position: relative;
}

.nav-link:hover {
  color: #f0f7fb;
}

/* Menu déroulant Services */
.nav-dropdown {
  position: relative;
  display: inline-block;
}

.nav-dropdown-toggle {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.nav-dropdown-toggle::after {
  content: '▼';
  font-size: 0.7rem;
  transition: transform 0.3s ease;
}

.nav-dropdown:hover .nav-dropdown-toggle::after {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  min-width: 280px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  border-radius: 8px;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
  margin-top: 0.5rem;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: block;
  padding: 0.8rem 1.5rem;
  color: #026ea7;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  text-shadow: none;
  border-left: 3px solid transparent;
}

.nav-dropdown-item:hover {
  background: #f0f7fb;
  border-left-color: #026ea7;
  color: #025580;
}

.services-page .nav-dropdown-toggle,
.about-page .nav-dropdown-toggle,
.contact-page .nav-dropdown-toggle {
  color: #026ea7 !important;
  text-shadow: none !important;
}

.header.scrolled .nav-dropdown-toggle {
  color: #026ea7 !important;
  text-shadow: none !important;
}

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

.lang-selector {
  display: flex;
  gap: 0.3rem;
  align-items: center;
  margin-right: 1rem;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  padding: 0.2rem;
}

.lang-btn {
  background: transparent;
  color: white;
  border: none;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.3);
}

.lang-btn.active {
  background: #026ea7;
  color: white;
}

.header.scrolled .lang-selector {
  background: rgba(2, 110, 167, 0.1);
}

.header.scrolled .lang-btn {
  color: #026ea7;
}

.header.scrolled .lang-btn:hover {
  background: rgba(2, 110, 167, 0.2);
}

.header.scrolled .lang-btn.active {
  background: #026ea7;
  color: white;
}

.social-icons {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}

.social-link {
  color: white;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.social-link:hover {
  background: rgba(255, 255, 255, 0.4);
  color: white;
  transform: translateY(-2px);
}

.btn-devis {
  background: #026ea7;
  color: white;
  padding: 0.6rem 1.5rem;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s;
  font-size: 0.9rem;
  box-shadow: 0 2px 8px rgba(2, 110, 167, 0.2);
}

.btn-devis:hover {
  background: #025580;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(2, 110, 167, 0.3);
}

.btn-phone {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  padding: 0.6rem 1rem;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border: 2px solid white;
  font-size: 0.85rem;
}

.btn-phone:hover {
  background: white;
  color: #026ea7;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  gap: 0.4rem;
  z-index: 1001;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: white;
  transition: all 0.3s ease;
  border-radius: 3px;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

@media (max-width: 768px) {
  .header-container {
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }

  .logo-container {
    margin-right: 0;
    margin-left: 0;
    order: 1;
    flex: 0 0 auto;
  }

  .menu-toggle {
    display: flex;
    order: 2;
    margin-left: auto;
    margin-right: 0;
    flex: 0 0 auto;
  }

  .menu-toggle span {
    background: #026ea7;
    width: 28px;
    height: 3px;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: white;
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 1000;
    overflow-y: auto;
  }

  .nav.active {
    right: 0;
  }

  .nav-link {
    color: #026ea7 !important;
    text-shadow: none !important;
    font-size: 1.1rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid #e6f4fb;
  }

  /* Menu déroulant mobile */
  .nav-dropdown {
    width: 100%;
  }

  .nav-dropdown-toggle {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid #e6f4fb;
    color: #026ea7 !important;
    text-shadow: none !important;
    font-size: 1.1rem;
  }

  .nav-dropdown-toggle::after {
    flex-shrink: 0;
    order: 1;
  }

  .nav-dropdown-menu {
    position: relative;
    top: 0;
    left: 0;
    box-shadow: none;
    margin-top: 0;
    padding: 0;
    min-width: 100%;
    max-height: 0;
    overflow: hidden;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: max-height 0.3s ease;
  }

  .nav-dropdown.active .nav-dropdown-menu {
    max-height: 500px;
  }

  .nav-dropdown-item {
    padding: 0.8rem 0 0.8rem 1.5rem;
    font-size: 1rem;
    border-left: none;
    border-bottom: 1px solid #e6f4fb;
  }

  .nav-dropdown-item:hover {
    background: transparent;
    color: #025580;
  }

  .header-actions {
    flex-direction: column;
    width: 100%;
    gap: 1rem;
  }

  .btn-devis,
  .btn-phone {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .lang-selector {
    width: 100%;
    justify-content: center;
  }

  .header.scrolled .menu-toggle span,
  .services-page .header .menu-toggle span,
  .about-page .header .menu-toggle span,
  .contact-page .header .menu-toggle span {
    background: #026ea7 !important;
  }

  .header-logo {
    height: 100px;
  }

  .header.scrolled .header-logo {
    height: 100px;
  }

  body.services-page .header-logo,
  body.about-page .header-logo,
  body.contact-page .header-logo {
    height: 100px;
  }
}

/* Icônes sociales fixes */
.fixed-social-icons {
  position: fixed;
  right: 20px;
  bottom: 180px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 998;
}

@media (max-width: 768px) {
  .fixed-social-icons {
    display: none;
  }
}

.nav-link.active {
  color: #026ea7;
  border-bottom: 2px solid #026ea7;
}