/**
 * Header & Navigation Styles
 * Olivier Sauvage — B2Biz
 */

.os-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--os-border);
  height: var(--os-header-height);
  display: flex;
  align-items: center;
}

.os-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Brand / Logo */
.os-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
  flex-shrink: 0;
}

.os-brand-logo-img {
  height: 28px;
  width: auto;
  object-fit: contain;
  display: block;
}

.os-brand-text {
  font-family: var(--os-font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1;
  color: var(--os-dark);
  border: 1.5px solid transparent;
  border-image: linear-gradient(135deg, var(--os-primary-blue), var(--os-primary-purple)) 1;
  padding: 2px 8px;
  display: inline-block;
  letter-spacing: -0.02em;
}

.os-brand-tagline {
  font-family: var(--os-font-body);
  font-size: 0.65rem;
  line-height: 1.15;
  color: #64748b;
  margin-top: 3px;
  margin-left: 0;
  padding-left: 0;
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

/* Desktop Navigation */
.os-desktop-nav {
  display: none;
}

@media (min-width: 900px) {
  .os-desktop-nav {
    display: flex;
    align-items: center;
  }
}

.os-menu {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: clamp(1rem, 1.6vw, 1.5rem);
}

.os-menu li {
  position: relative;
}

.os-menu a {
  font-family: var(--os-font-body);
  font-size: var(--wp--preset--font-size--small, 0.875rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: #475569;
  text-decoration: none;
  padding: var(--os-space-sm) 0;
  position: relative;
  white-space: nowrap;
  transition: color 0.15s ease;
}

.os-menu a:hover {
  color: var(--os-primary-blue);
}

.os-menu li.current-menu-item > a,
.os-menu li.current_page_item > a,
.os-menu li.active > a {
  color: var(--os-primary-blue);
  font-weight: 600;
}

.os-menu li.current-menu-item > a::after,
.os-menu li.current_page_item > a::after,
.os-menu li.active > a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--os-primary-blue);
  border-radius: 2px;
}

/* Entrée "Services" mise en valeur en rose dans le menu principal */
.os-menu li.os-menu-item--services > a,
.os-mobile-nav li.os-menu-item--services > a {
  color: #D63384;
  font-weight: 600;
}

.os-menu li.os-menu-item--services > a:hover,
.os-menu li.os-menu-item--services > a:focus-visible,
.os-mobile-nav li.os-menu-item--services > a:hover {
  color: #a61e61;
}

.os-menu li.os-menu-item--services.current-menu-item > a,
.os-menu li.os-menu-item--services.current_page_item > a,
.os-menu li.os-menu-item--services.active > a,
.os-mobile-nav li.os-menu-item--services.current-menu-item > a,
.os-mobile-nav li.os-menu-item--services.current_page_item > a,
.os-mobile-nav li.os-menu-item--services.active > a {
  color: #D63384;
  font-weight: 700;
}

.os-menu li.os-menu-item--services.current-menu-item > a::after,
.os-menu li.os-menu-item--services.current_page_item > a::after,
.os-menu li.os-menu-item--services.active > a::after {
  background-color: #D63384;
}

/* Bouton CTA mis en avant dans la navigation ("Prenez la parole") */
.os-menu li.os-menu-item--cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.os-menu li.os-menu-item--cta > a,
.os-menu li.os-menu-item--cta > a.os-menu-cta-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #BB337A;
  color: #ffffff !important;
  padding: 9px 20px;
  border-radius: 9999px !important;
  text-align: center;
  line-height: 1.15;
  white-space: nowrap;
  box-shadow: 0 3px 10px rgba(187, 51, 122, 0.28);
  transition: background-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.os-menu li.os-menu-item--cta > a:hover,
.os-menu li.os-menu-item--cta > a:focus-visible {
  background-color: #9e2966;
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: 0 5px 14px rgba(158, 41, 102, 0.36);
}

.os-menu li.os-menu-item--cta.current-menu-item > a::after,
.os-menu li.os-menu-item--cta.current_page_item > a::after,
.os-menu li.os-menu-item--cta.active > a::after {
  display: none !important;
}

.os-menu-cta-title {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.os-menu-cta-note {
  display: inline-block;
  font-family: var(--os-font-body);
  font-size: 0.6875rem;
  font-weight: 400;
  color: #64748b;
  line-height: 1.25;
  max-width: 195px;
  text-align: left;
  white-space: normal;
}

@media (max-width: 1179px) {
  .os-menu-cta-note {
    display: none !important;
  }
}

@media (min-width: 900px) and (max-width: 1100px) {
  .os-menu {
    gap: 0.875rem;
  }
  .os-menu a {
    font-size: 0.8125rem;
  }
}

/* Header Right Actions */
.os-header-actions {
  display: flex;
  align-items: center;
  gap: var(--os-space-md);
}

/* Search Trigger Button */
.os-search-toggle {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--os-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.15s ease;
}

.os-search-toggle:hover {
  background-color: var(--os-light-grey);
}

.os-search-toggle svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

/* Language Switcher Pill */
.os-lang-switcher {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--os-border);
  border-radius: var(--os-radius-pill);
  padding: 4px 12px;
  background-color: var(--os-white);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--os-mid-grey);
  line-height: 1.2;
}

.os-lang-switcher a {
  color: var(--os-mid-grey);
  text-decoration: none;
  transition: color 0.15s ease;
}

.os-lang-switcher a:hover {
  color: var(--os-primary-blue);
}

.os-lang-switcher .os-lang-active {
  color: var(--os-primary-blue);
  font-weight: 700;
}

.os-lang-switcher .os-lang-disabled {
  color: #cbd5e1;
  cursor: not-allowed;
  opacity: 0.6;
}

.os-lang-switcher .os-lang-sep {
  margin: 0 6px;
  color: #cbd5e1;
  font-weight: 400;
}

/* Mobile Hamburger Toggle */
.os-mobile-menu-toggle {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--os-dark);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
}

@media (min-width: 900px) {
  .os-mobile-menu-toggle {
    display: none;
  }
}

.os-mobile-menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--os-dark);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Search Modal / Bar */
.os-search-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: flex-start;
  justify-content: center;
  padding-top: 100px;
}

.os-search-modal.is-active {
  display: flex;
}

.os-search-modal-box {
  background-color: var(--os-white);
  border-radius: var(--os-radius-card);
  padding: var(--os-space-xl);
  width: 90%;
  max-width: 600px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  position: relative;
}

.os-search-modal-close {
  position: absolute;
  top: var(--os-space-md);
  right: var(--os-space-md);
  background: transparent;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--os-mid-grey);
}

.os-search-form {
  display: flex;
  gap: var(--os-space-sm);
  margin-top: var(--os-space-md);
}

.os-search-input {
  flex: 1;
  border: 1.5px solid var(--os-border);
  border-radius: var(--os-radius-btn);
  padding: 12px 16px;
  font-size: 1rem;
  font-family: var(--os-font-body);
}

.os-search-input:focus {
  border-color: var(--os-primary-blue);
}

.os-search-submit {
  background-color: var(--os-primary-blue);
  color: var(--os-white);
  border: none;
  border-radius: var(--os-radius-btn);
  padding: 0 20px;
  font-weight: 600;
  cursor: pointer;
}

/* Off-canvas Mobile Drawer */
.os-mobile-drawer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1100;
}

.os-mobile-drawer.is-active {
  display: block;
}

.os-mobile-drawer-content {
  position: absolute;
  top: 0;
  right: 0;
  width: 80%;
  max-width: 320px;
  height: 100%;
  background-color: var(--os-white);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
  padding: var(--os-space-xl) var(--os-space-lg);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.os-mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--os-space-xl);
  padding-bottom: var(--os-space-md);
  border-bottom: 1px solid var(--os-border);
}

.os-mobile-drawer-close {
  background: transparent;
  border: none;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  color: var(--os-dark);
}

.os-mobile-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.os-mobile-nav li {
  margin-bottom: var(--os-space-sm);
}

.os-mobile-nav a {
  font-family: var(--os-font-body);
  font-size: var(--wp--preset--font-size--normal, 1.0625rem);
  font-weight: 500;
  color: var(--os-dark);
  text-decoration: none;
  display: block;
  padding: var(--os-space-xs) 0;
  transition: color 0.15s ease;
}

.os-mobile-nav a:hover,
.os-mobile-nav li.current-menu-item a,
.os-mobile-nav li.current_page_item a,
.os-mobile-nav li.active a {
  color: var(--os-primary-blue);
  font-weight: 600;
}

.os-mobile-nav li.os-menu-item--cta {
  margin-top: 12px;
}

.os-mobile-nav li.os-menu-item--cta > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background-color: #BB337A;
  color: #ffffff !important;
  padding: 11px 20px;
  border-radius: 9999px !important;
  text-align: center;
  box-shadow: 0 3px 10px rgba(187, 51, 122, 0.28);
}

.os-mobile-nav li.os-menu-item--cta > a:hover {
  background-color: #9e2966;
  color: #ffffff !important;
}

.os-mobile-nav .os-menu-cta-note {
  display: none !important;
}

.os-mobile-drawer-footer {
  margin-top: auto;
  padding-top: var(--os-space-xl);
  border-top: 1px solid var(--os-border);
}
