/* ==========================================================================
   TekyMag — Composants structurels (header, nav, panneaux, footer, UI)
   ========================================================================== */

/* ---- Top utility bar ---- */
.topbar {
  background: var(--teky-navy);
  color: var(--teky-white);
  font-size: .85rem;
  font-weight: 600;
}
.topbar__inner {
  display: flex; align-items: center; justify-content: center; gap: .75rem;
  padding-block: .5rem; position: relative; text-align: center;
}
.topbar a { color: var(--teky-cyan); }
.topbar__close {
  position: absolute; right: var(--teky-gutter); top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--teky-white); opacity: .7; cursor: pointer;
  width: 1.75rem; height: 1.75rem; display: flex; align-items: center; justify-content: center; border-radius: 50%;
}
.topbar__close:hover { opacity: 1; background: rgba(255,255,255,.12); }
.topbar.is-hidden { display: none; }

/* ---- Header ---- */
.site-header {
  position: sticky; top: 0; z-index: var(--teky-z-header);
  background: var(--teky-white); border-bottom: 1px solid var(--teky-line);
  transition: box-shadow var(--teky-duration) var(--teky-ease);
}
.site-header.is-scrolled { box-shadow: var(--teky-shadow-sm); }
.site-header__inner {
  display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.25rem);
  height: 68px;
}
.site-logo { display: flex; align-items: center; flex: none; }
.site-logo a, .site-logo .custom-logo-link { display: flex; align-items: center; }
.site-logo img, .site-logo .custom-logo { height: 34px; width: auto; max-width: none; }

.main-nav { flex: 1; display: none; }
.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: clamp(.9rem, 2vw, 1.75rem); }
.main-nav a {
  color: var(--teky-navy); font-weight: 700; font-size: .96rem; text-decoration: none;
  padding: .5rem .1rem; position: relative; display: inline-block;
}
.main-nav a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: var(--teky-cyan); transform: scaleX(0); transform-origin: left;
  transition: transform var(--teky-duration) var(--teky-ease);
}
.main-nav a:hover::after, .main-nav a.is-active::after { transform: scaleX(1); }
.main-nav a.is-active { color: var(--teky-navy); }
.main-nav a:hover { color: var(--teky-navy); text-decoration: none; }

.header-actions { display: flex; align-items: center; gap: .35rem; margin-left: auto; }
.icon-btn {
  width: 2.5rem; height: 2.5rem; border-radius: 50%; border: none; background: transparent;
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer; color: var(--teky-navy);
  transition: background var(--teky-duration) var(--teky-ease);
}
.icon-btn:hover { background: var(--teky-grey); }
.icon-btn svg { width: 1.35rem; height: 1.35rem; }
.menu-btn { display: inline-flex; align-items: center; gap: .5rem; border-radius: var(--teky-radius-pill); padding: .45rem 1rem .45rem .75rem; border: 1.5px solid var(--teky-line); background: transparent; font-weight: 700; font-size: .9rem; color: var(--teky-navy); cursor: pointer; }
.menu-btn:hover { border-color: var(--teky-navy); background: var(--teky-grey); }
.menu-btn__grid { display: grid; grid-template-columns: repeat(3,3px); grid-template-rows: repeat(3,3px); gap: 2px; }
.menu-btn__grid span { width: 3px; height: 3px; background: currentColor; border-radius: 1px; }

@media (min-width: 1080px) { .main-nav { display: block; } }
@media (max-width: 1079px) { .hide-mobile-nav { display: none; } }

/* ---- Mobile hamburger ---- */
.hamburger {
  width: 2.5rem; height: 2.5rem; border: none; background: transparent; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
}
.hamburger__box { width: 22px; height: 16px; position: relative; }
.hamburger__box span {
  position: absolute; left: 0; right: 0; height: 2px; background: var(--teky-navy); border-radius: 2px;
  transition: transform var(--teky-duration) var(--teky-ease), opacity var(--teky-duration) var(--teky-ease), top var(--teky-duration) var(--teky-ease);
}
.hamburger__box span:nth-child(1) { top: 0; }
.hamburger__box span:nth-child(2) { top: 7px; }
.hamburger__box span:nth-child(3) { top: 14px; }
.hamburger[aria-expanded="true"] .hamburger__box span:nth-child(1) { top: 7px; transform: rotate(45deg); }
.hamburger[aria-expanded="true"] .hamburger__box span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] .hamburger__box span:nth-child(3) { top: 7px; transform: rotate(-45deg); }
@media (min-width: 1080px) { .hamburger { display: none; } }

/* ---- Scrim (shared by menu panel / search overlay / mobile nav) ---- */
.scrim {
  position: fixed; inset: 0; background: rgba(6,19,31,.55); z-index: var(--teky-z-overlay);
  opacity: 0; visibility: hidden; transition: opacity var(--teky-duration) var(--teky-ease);
}
.scrim.is-open { opacity: 1; visibility: visible; }

/* ---- Menu panel ("voir tout") ---- */
.menu-panel {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: var(--teky-z-panel);
  width: min(420px, 100%); background: var(--teky-white);
  box-shadow: var(--teky-shadow-lg); transform: translateX(100%);
  transition: transform var(--teky-duration-slow) var(--teky-ease);
  display: flex; flex-direction: column; overflow-y: auto;
}
.menu-panel.is-open { transform: translateX(0); }
.menu-panel__head { display: flex; align-items: center; justify-content: space-between; padding: 1.25rem var(--teky-gutter) 0; }
.menu-panel__head h2 { font-size: 1.1rem; margin: 0; }
.menu-panel__body { padding: 1rem var(--teky-gutter) 2.5rem; }
.menu-panel__section { margin-top: 1.75rem; }
.menu-panel__label { font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--teky-muted); margin-bottom: .75rem; }
.menu-panel__categories { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.menu-panel__categories a {
  display: flex; align-items: center; gap: .65rem; padding: .7rem 0; color: var(--teky-navy);
  font-weight: 700; font-size: 1.05rem; border-bottom: 1px solid var(--teky-line);
}
.menu-panel__categories a:hover { color: var(--teky-cyan-700); text-decoration: none; }
.menu-panel__categories .dot { width: .55rem; height: .55rem; border-radius: 50%; flex: none; }
.menu-panel__links { list-style: none; margin: 0; padding: 0; columns: 2; gap: 1rem; }
.menu-panel__links li { break-inside: avoid; margin-bottom: .55rem; }
.menu-panel__links a { color: var(--teky-navy); font-size: .92rem; font-weight: 600; }
.menu-panel__cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.menu-panel__cta {
  border-radius: var(--teky-radius-lg); padding: 1rem; color: var(--teky-white); font-weight: 800;
  display: flex; flex-direction: column; gap: .5rem; justify-content: space-between; min-height: 92px;
  font-size: .95rem; line-height: 1.25;
}
.menu-panel__cta span.icon { font-size: 1.3rem; }
.menu-panel__cta:hover { text-decoration: none; filter: brightness(1.06); }
.menu-panel__cta--outils { background: var(--teky-cyan-700); }
.menu-panel__cta--dossiers { background: var(--teky-navy); }
.menu-panel__cta--newsletter { background: #1C9A6C; }
.menu-panel__cta--pub { background: #4A5A68; }
.menu-panel__social { display: flex; gap: .6rem; margin-top: .75rem; }
.menu-panel__social a { width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--teky-grey); display: flex; align-items: center; justify-content: center; color: var(--teky-navy); }
.menu-panel__social a:hover { background: var(--teky-navy); color: var(--teky-white); }

/* ---- Search overlay ---- */
.search-overlay {
  position: fixed; top: 0; left: 0; right: 0; z-index: var(--teky-z-panel);
  background: var(--teky-white); border-bottom: 1px solid var(--teky-line);
  transform: translateY(-100%); transition: transform var(--teky-duration-slow) var(--teky-ease);
  box-shadow: var(--teky-shadow-lg); max-height: 90vh; overflow-y: auto;
}
.search-overlay.is-open { transform: translateY(0); }
.search-overlay__inner { padding: 1.5rem var(--teky-gutter) 2rem; }
.search-overlay__form { display: flex; align-items: center; gap: .75rem; border-bottom: 2px solid var(--teky-navy); padding-bottom: .75rem; }
.search-overlay__form svg { flex: none; color: var(--teky-muted); width: 1.4rem; height: 1.4rem; }
.search-overlay__input { flex: 1; border: none; outline: none; font-size: 1.35rem; font-family: var(--teky-font-display); font-weight: 700; color: var(--teky-navy); background: transparent; }
.search-overlay__input::placeholder { color: var(--teky-muted); font-weight: 700; }
.search-overlay__close { flex: none; }
.search-overlay__hint { font-size: .8rem; color: var(--teky-muted); margin-top: .6rem; }
.search-overlay__results { margin-top: 1.25rem; display: none; }
.search-overlay__results.is-visible { display: block; }
.search-suggestion {
  display: flex; align-items: center; gap: .9rem; padding: .65rem 0; border-bottom: 1px solid var(--teky-line);
  color: var(--teky-charcoal); text-decoration: none;
}
.search-suggestion:hover { text-decoration: none; background: var(--teky-grey); }
.search-suggestion__thumb { width: 56px; height: 42px; border-radius: var(--teky-radius-sm); overflow: hidden; flex: none; background: var(--teky-grey); }
.search-suggestion__thumb img { width: 100%; height: 100%; object-fit: cover; }
.search-suggestion__title { font-weight: 700; color: var(--teky-navy); font-size: .92rem; margin-bottom: .1rem; }
.search-suggestion__meta { font-size: .78rem; color: var(--teky-muted); }
.search-overlay__empty { padding: 1.5rem 0; color: var(--teky-muted); text-align: center; display: none; }
.search-overlay__empty.is-visible { display: block; }
.search-overlay__popular { margin-top: 1.5rem; }

/* ---- Breadcrumb ---- */
.breadcrumb { font-size: .82rem; color: var(--teky-muted); }
.breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .35rem; }
.breadcrumb li { display: flex; align-items: center; gap: .35rem; }
.breadcrumb li:not(:last-child)::after { content: '/'; color: var(--teky-line); }
.breadcrumb a { color: var(--teky-muted); }
.breadcrumb a:hover { color: var(--teky-cyan-700); }
.breadcrumb li[aria-current] { color: var(--teky-navy); font-weight: 600; }

/* ---- Pagination ---- */
.pagination { display: flex; align-items: center; justify-content: center; gap: .3rem; flex-wrap: wrap; margin-block: 2rem; }
.pagination a, .pagination span.pagination__ellipsis {
  min-width: 2.25rem; height: 2.25rem; padding: 0 .4rem; display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--teky-radius); font-weight: 700; font-size: .88rem; color: var(--teky-navy); text-decoration: none;
}
.pagination a:hover { background: var(--teky-grey); text-decoration: none; }
.pagination a.is-current { background: var(--teky-navy); color: var(--teky-white); }
.pagination a.pagination__nav { color: var(--teky-muted); }
.pagination a[aria-disabled="true"] { opacity: .35; pointer-events: none; }

/* ---- Footer ---- */
.site-footer { background: var(--teky-navy); color: rgba(255,255,255,.82); }
.footer-top { padding-block: clamp(2.5rem, 5vw, 3.5rem); border-bottom: 1px solid var(--teky-navy-700); }
.footer-grid { display: grid; gap: 2.5rem; grid-template-columns: 1.3fr repeat(3, 1fr); }
.footer-brand img { height: 30px; margin-bottom: 1rem; }
.footer-brand p { max-width: 30ch; color: rgba(255,255,255,.6); font-size: .88rem; }
.footer-col h3 { color: var(--teky-white); font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 1rem; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .6rem; }
.footer-col a { color: rgba(255,255,255,.78); font-size: .9rem; }
.footer-col a:hover { color: var(--teky-cyan); text-decoration: none; }
.social-row { display: flex; gap: .6rem; margin-top: 1.1rem; }
.social-row a { width: 2.15rem; height: 2.15rem; border-radius: 50%; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; color: var(--teky-white); }
.social-row a:hover { background: var(--teky-cyan); color: var(--teky-navy); }
.footer-partner { background: var(--teky-navy-900); border-radius: var(--teky-radius-lg); padding: 1.25rem 1.5rem; margin-top: 1.5rem; }
.footer-partner p { font-size: .85rem; margin-bottom: .75rem; color: rgba(255,255,255,.75); }
.footer-bottom { padding-block: 1.25rem; display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; align-items: center; justify-content: space-between; font-size: .8rem; color: rgba(255,255,255,.5); }
.footer-bottom a { color: rgba(255,255,255,.6); }
.footer-legal { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---- Newsletter blocks ---- */
.newsletter-block {
  border-radius: var(--teky-radius-lg); padding: clamp(1.5rem, 4vw, 2.5rem);
  display: grid; grid-template-columns: 1.3fr auto; gap: 2rem; align-items: center;
  background: #EAFBF3; position: relative; overflow: hidden;
}
.newsletter-block__icon {
  width: 3rem; height: 3rem; border-radius: 50%; background: var(--teky-white); display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem; font-size: 1.4rem;
}
.newsletter-block h2, .newsletter-block h3 { margin-bottom: .35rem; }
.newsletter-block p.lead-text { color: var(--teky-navy); opacity: .75; margin-bottom: 1.1rem; max-width: 46ch; }
.newsletter-form { display: flex; gap: .6rem; flex-wrap: wrap; max-width: 460px; }
.newsletter-form .input { flex: 1; min-width: 200px; background: var(--teky-white); }
.newsletter-block__freq { display: flex; gap: 1.25rem; margin-top: .85rem; font-size: .82rem; color: var(--teky-navy); }
.newsletter-block__freq label { display: flex; align-items: center; gap: .4rem; font-weight: 600; }
.newsletter-block__fine { font-size: .74rem; color: var(--teky-navy); opacity: .6; margin-top: .75rem; max-width: 46ch; }
.newsletter-block__fine a { color: inherit; text-decoration: underline; }
.newsletter-block__art { font-size: 5rem; text-align: center; line-height: 1; opacity: .9; }
.newsletter-block--navy { background: var(--teky-navy); color: var(--teky-white); }
.newsletter-block--navy h1, .newsletter-block--navy h2, .newsletter-block--navy h3 { color: var(--teky-white); }
.newsletter-block--navy p.lead-text { color: rgba(255,255,255,.7); }
.newsletter-block--navy .newsletter-block__fine { color: rgba(255,255,255,.55); }
.newsletter-block--compact { grid-template-columns: 1fr; padding: 1.5rem; background: var(--teky-grey); text-align: left; }
.newsletter-block--compact .newsletter-form { max-width: 100%; }
.newsletter-block--inline { background: var(--teky-cyan-100); grid-template-columns: 1fr auto; padding: 1.25rem 1.5rem; }
.newsletter-block--inline .newsletter-block__art { font-size: 2.75rem; }
.form-feedback { display: none; align-items: center; gap: .5rem; font-weight: 700; font-size: .9rem; padding: .6rem .9rem; border-radius: var(--teky-radius); margin-top: .75rem; max-width: 460px; }
.form-feedback.is-visible { display: flex; }
.form-feedback.is-success { background: var(--teky-success-bg); color: var(--teky-success); }
.form-feedback.is-error { background: var(--teky-error-bg); color: var(--teky-error); }
.newsletter-form.is-submitted { display: none; }

@media (max-width: 720px) {
  .newsletter-block, .newsletter-block--inline { grid-template-columns: 1fr; text-align: left; }
  .newsletter-block__art { display: none; }
}

/* ---- Ad slots ---- */
.ad-slot {
  border: 1.5px dashed var(--teky-line); border-radius: var(--teky-radius);
  background: var(--teky-grey); display: flex; align-items: center; justify-content: center;
  color: var(--teky-muted); font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  margin-inline: auto; flex-direction: column; gap: .25rem;
}
.ad-slot span.dim { font-weight: 500; text-transform: none; letter-spacing: 0; font-size: .72rem; opacity: .8; }
.ad-slot--leaderboard { width: 100%; max-width: 728px; height: 90px; }
.ad-slot--rectangle { width: 300px; height: 250px; max-width: 100%; }
.ad-slot--mobile { width: 100%; max-width: 320px; height: 50px; }
.ad-slot--infeed { width: 100%; height: 120px; }
.ad-slot-wrap { display: flex; justify-content: center; margin-block: clamp(1.5rem, 4vw, 2.5rem); }
.ad-slot-wrap .meta { display: block; text-align: center; margin-top: .4rem; }

/* ---- Tabs ---- */
.tabs__list { display: flex; gap: 1.5rem; border-bottom: 1px solid var(--teky-line); list-style: none; margin: 0 0 1.5rem; padding: 0; overflow-x: auto; }
.tabs__tab {
  background: none; border: none; padding: .1rem 0 .9rem; font-weight: 700; font-size: .95rem; color: var(--teky-muted);
  cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap;
}
.tabs__tab[aria-selected="true"] { color: var(--teky-navy); border-color: var(--teky-cyan); }
.tabs__tab:hover { color: var(--teky-navy); }

/* ---- Accordion ---- */
.accordion__item { border-bottom: 1px solid var(--teky-line); }
.accordion__trigger {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.1rem 0; font-weight: 700; font-size: 1rem; color: var(--teky-navy); font-family: var(--teky-font-display);
}
.accordion__trigger .chev { transition: transform var(--teky-duration) var(--teky-ease); flex: none; }
.accordion__trigger[aria-expanded="true"] .chev { transform: rotate(180deg); }
.accordion__panel { overflow: hidden; max-height: 0; transition: max-height var(--teky-duration-slow) var(--teky-ease); }
.accordion__panel-inner { padding-bottom: 1.25rem; color: var(--teky-muted); }

/* ---- Filter bar (Outils) ---- */
.filter-bar { display: flex; flex-wrap: wrap; gap: .9rem; align-items: center; margin-bottom: 1.75rem; }
.filter-bar__search { position: relative; flex: 1; min-width: 220px; }
.filter-bar__search svg { position: absolute; left: .9rem; top: 50%; transform: translateY(-50%); width: 1.1rem; height: 1.1rem; color: var(--teky-muted); }
.filter-bar__search input { padding-left: 2.5rem; }
.filter-chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip-filter {
  border: 1.5px solid var(--teky-line); background: var(--teky-white); color: var(--teky-navy);
  padding: .45rem 1rem; border-radius: var(--teky-radius-pill); font-weight: 600; font-size: .85rem; cursor: pointer;
  transition: all var(--teky-duration) var(--teky-ease);
}
.chip-filter:hover { border-color: var(--teky-navy); }
.chip-filter[aria-pressed="true"] { background: var(--teky-navy); border-color: var(--teky-navy); color: var(--teky-white); }
.filter-bar__sort { margin-left: auto; }

/* ---- Empty state ---- */
.empty-state { text-align: center; padding: clamp(2.5rem, 6vw, 4.5rem) 1rem; color: var(--teky-muted); }
.empty-state__icon { font-size: 2.75rem; margin-bottom: 1rem; }
.empty-state h3 { color: var(--teky-navy); }

/* ---- Avatar ---- */
.avatar { border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; color: var(--teky-white); flex: none; font-family: var(--teky-font-display); }
.avatar--sm { width: 2rem; height: 2rem; font-size: .75rem; }
.avatar--md { width: 2.75rem; height: 2.75rem; font-size: .95rem; }
.avatar--lg { width: 4.5rem; height: 4.5rem; font-size: 1.5rem; }
.avatar--xl { width: 6.5rem; height: 6.5rem; font-size: 2.1rem; }

/* ---- Back to top ---- */
.back-to-top {
  position: fixed; right: 1.5rem; bottom: 1.5rem; z-index: 400;
  width: 2.9rem; height: 2.9rem; border-radius: 50%; background: var(--teky-navy); color: var(--teky-white);
  border: none; display: flex; align-items: center; justify-content: center; cursor: pointer;
  box-shadow: var(--teky-shadow-md); opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all var(--teky-duration) var(--teky-ease);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--teky-cyan-700); }

/* ---- Reading progress ---- */
.reading-progress { position: fixed; top: 0; left: 0; height: 3px; background: var(--teky-cyan); z-index: 600; width: 0%; transition: width 80ms linear; }

/* ---- Toast ---- */
.toast {
  position: fixed; left: 50%; bottom: 1.75rem; transform: translate(-50%, 20px);
  background: var(--teky-navy); color: var(--teky-white); padding: .75rem 1.25rem; border-radius: var(--teky-radius-pill);
  font-weight: 700; font-size: .88rem; box-shadow: var(--teky-shadow-md); z-index: var(--teky-z-toast);
  opacity: 0; visibility: hidden; transition: all var(--teky-duration) var(--teky-ease);
}
.toast.is-visible { opacity: 1; visibility: visible; transform: translate(-50%, 0); }

/* ---- Cookie banner ---- */
.cookie-banner {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 1100; max-width: 460px;
  background: var(--teky-white); border-radius: var(--teky-radius-lg); box-shadow: var(--teky-shadow-lg);
  border: 1px solid var(--teky-line); padding: 1.25rem; transform: translateY(140%); transition: transform var(--teky-duration-slow) var(--teky-ease);
}
.cookie-banner.is-visible { transform: translateY(0); }
.cookie-banner h3 { font-size: 1rem; margin-bottom: .5rem; }
.cookie-banner p { font-size: .85rem; color: var(--teky-muted); margin-bottom: 1rem; }
.cookie-banner__actions { display: flex; gap: .6rem; flex-wrap: wrap; }

/* ---- Skip / focus utilities already in base.css ---- */

@media (max-width: 900px) {
  .menu-panel__links { columns: 1; }
}