/* =========================================================================
   Yuvau V1 — Global UI (Stage 3)
   Header · Navigation · Mobile menu · Theme toggle · Section nav · Footer.
   Reproduces reference/yuvau-v1-final.html; colours routed through Stage 2
   tokens (--yv-*). Component geometry preserved from the reference.
   Depends on: tokens.css, base.css, glass.css, buttons.css.
   ========================================================================= */

/* ============================ HEADER ============================ */
.yv-header {
  position: fixed; inset: 18px 0 auto; z-index: var(--yv-z-nav);
}
.yv-nav {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  height: 72px; padding: 10px 18px;
  border: 1px solid rgba(21,87,232,.18);
  border-left-color: rgba(21,87,232,.28);
  border-right-color: rgba(232,60,240,.18);
  border-radius: var(--yv-radius-nav);
  background: linear-gradient(105deg, rgba(255,255,255,.72), rgba(235,245,255,.50) 65%, rgba(250,235,255,.44));
  box-shadow: var(--yv-glass-shadow);
  -webkit-backdrop-filter: blur(var(--yv-glass-blur-strong)) saturate(var(--yv-glass-saturate));
  backdrop-filter: blur(var(--yv-glass-blur-strong)) saturate(var(--yv-glass-saturate));
}
.dark-theme .yv-nav,
:root[data-theme="dark"] .yv-nav {
  background: linear-gradient(105deg, rgba(10,46,101,.42), rgba(16,35,71,.30) 65%, rgba(81,20,87,.20));
  border-color: rgba(111,166,255,.24);
}
.yv-logo { height: 50px; max-width: 155px; object-fit: contain; display: block; }

.yv-nav__links { display: flex; align-items: center; gap: 28px; }
.yv-nav__links a {
  font-size: var(--yv-fs-nav); font-weight: var(--yv-fw-nav);
  color: var(--yv-text-mid); opacity: .92;
  transition: color var(--yv-dur) var(--yv-ease), opacity var(--yv-dur) var(--yv-ease);
}
.yv-nav__links a:hover { color: var(--yv-blue); opacity: 1; text-decoration: none; }
.yv-nav__links a[aria-current="page"] { color: var(--yv-blue); opacity: 1; }
.yv-nav__links a[aria-current="page"]::after {
  content: ""; display: block; height: 2px; margin-top: 4px; border-radius: 2px;
  background: var(--yv-gradient-text);
}

.yv-nav__actions { display: flex; align-items: center; gap: 12px; }
.yv-nav__cta {   /* uses .yv-btn .yv-btn--flat in markup; sizing tweak */
  padding: 12px 16px; min-height: 40px;
}

/* Hamburger — only <= 900px */
.yv-menu-toggle {
  display: none; width: 42px; height: 40px; padding: 0;
  align-items: center; justify-content: center;
  border: 1px solid var(--yv-btn-soft-border); border-radius: 10px;
  background: var(--yv-btn-soft-bg);
  -webkit-backdrop-filter: blur(var(--yv-glass-blur-soft)); backdrop-filter: blur(var(--yv-glass-blur-soft));
}
.yv-menu-toggle__bars, .yv-menu-toggle__bars::before, .yv-menu-toggle__bars::after {
  content: ""; display: block; width: 18px; height: 2px; border-radius: 2px;
  background: var(--yv-text); transition: transform var(--yv-dur) var(--yv-ease), opacity var(--yv-dur) var(--yv-ease);
}
.yv-menu-toggle__bars { position: relative; }
.yv-menu-toggle__bars::before { position: absolute; top: -6px; }
.yv-menu-toggle__bars::after  { position: absolute; top: 6px; }
.yv-menu-toggle[aria-expanded="true"] .yv-menu-toggle__bars { background: transparent; }
.yv-menu-toggle[aria-expanded="true"] .yv-menu-toggle__bars::before { transform: translateY(6px) rotate(45deg); }
.yv-menu-toggle[aria-expanded="true"] .yv-menu-toggle__bars::after  { transform: translateY(-6px) rotate(-45deg); }

/* ======================= MOBILE MENU ======================= */
/* Not present in the reference (links hide at 900px); added for Stage 3. */
.yv-mobile-menu {
  position: fixed; inset: 0; z-index: var(--yv-z-modal);
  display: none; padding: 92px 18px 24px;
}
.yv-mobile-menu.is-open { display: block; }
.yv-mobile-menu__backdrop {
  position: absolute; inset: 0; background: rgba(4,10,24,.42);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}
.yv-mobile-menu__panel {
  position: relative; margin-inline: auto; max-width: 520px;
  padding: 22px; border-radius: var(--yv-radius-panel);
  border: 1px solid var(--yv-line); background: var(--yv-glass-bg-strong);
  box-shadow: var(--yv-glass-highlight), var(--yv-glass-shadow);
  -webkit-backdrop-filter: blur(var(--yv-glass-blur-strong)) saturate(var(--yv-glass-saturate));
  backdrop-filter: blur(var(--yv-glass-blur-strong)) saturate(var(--yv-glass-saturate));
}
.yv-mobile-menu__list { display: flex; flex-direction: column; gap: 4px; margin: 0; padding: 0; list-style: none; }
.yv-mobile-menu__list a {
  display: block; padding: 14px 12px; border-radius: 12px;
  font-family: var(--yv-font-display); font-size: var(--yv-fs-h4); font-weight: var(--yv-fw-h4);
  color: var(--yv-text); letter-spacing: var(--yv-ls-h4);
}
.yv-mobile-menu__list a:hover { background: var(--yv-bg-2); text-decoration: none; }
.yv-mobile-menu__list a[aria-current="page"] { color: var(--yv-blue); }
.yv-mobile-menu__cta { margin-top: 16px; width: 100%; }

/* ==================== THEME TOGGLE (compact glass) ==================== */
.yv-theme-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 12px 7px 8px; min-height: 40px;
  border: 1px solid rgba(21,87,232,.14); border-radius: var(--yv-radius-pill);
  background: var(--yv-btn-soft-bg); color: var(--yv-text-mid);
  font-size: var(--yv-fs-eyebrow); font-weight: var(--yv-fw-kicker);
  box-shadow: var(--yv-glass-highlight);
  -webkit-backdrop-filter: blur(var(--yv-glass-blur-soft)) saturate(var(--yv-glass-saturate));
  backdrop-filter: blur(var(--yv-glass-blur-soft)) saturate(var(--yv-glass-saturate));
  transition: transform var(--yv-dur) var(--yv-ease), border-color var(--yv-dur) var(--yv-ease);
}
.yv-theme-toggle:hover { transform: var(--yv-lift); border-color: rgba(21,87,232,.28); }
.yv-theme-toggle__icon {
  width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%;
  color: var(--yv-blue); background: rgba(21,87,232,.08); font-size: 14px; line-height: 1;
}
.yv-theme-toggle__track {
  width: 31px; height: 18px; border-radius: var(--yv-radius-pill);
  display: inline-flex; align-items: center; padding: 2px;
  background: linear-gradient(90deg,#d7e8ff,#f7dcff); border: 1px solid rgba(21,87,232,.15);
}
.yv-theme-toggle__dot {
  width: 12px; height: 12px; border-radius: 50%; background: var(--yv-blue);
  box-shadow: 0 0 0 2px rgba(255,255,255,.86);
  transition: transform var(--yv-dur-slow) var(--yv-ease), background var(--yv-dur-slow) var(--yv-ease);
}
.yv-theme-toggle__label { min-width: 30px; text-align: left; }
:root[data-theme="dark"] .yv-theme-toggle,
.dark-theme .yv-theme-toggle { color: #dbe7fa; border-color: rgba(111,166,255,.22); }
:root[data-theme="dark"] .yv-theme-toggle__icon,
.dark-theme .yv-theme-toggle__icon { color: #79a7ff; background: rgba(21,87,232,.16); }
:root[data-theme="dark"] .yv-theme-toggle__track,
.dark-theme .yv-theme-toggle__track { background: linear-gradient(90deg,#163d80,#6d2d83); border-color: rgba(111,166,255,.24); }
:root[data-theme="dark"] .yv-theme-toggle__dot,
.dark-theme .yv-theme-toggle__dot { transform: translateX(13px); background: #fff; }

/* ================= RIGHT-SIDE SECTION NAV + THEME ================= */
/*
 * Dedicated viewport gutter.
 * The rail never sits inside/over the homepage content column.
 * Main homepage content receives a matching safe gutter below.
 */
.yv-section-nav {
  position: fixed;
  top: 50%;
  right: max(8px, calc((100vw - 1240px) / 2 - 42px));
  transform: translateY(-50%);
  z-index: var(--yv-z-float);

  width: 26px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;

  pointer-events: none;
}

/* Only draw the rail line once dots actually exist (`has-dots` is set by
   initSectionNav). Without this the line and its cap still rendered under the
   theme toggle on pages with fewer than two sections — reading as a stray dot. */
.yv-section-nav__dots:empty { display: none; }
.yv-section-nav.has-dots::before {
  content: "";
  position: absolute;
  top: 34px;
  bottom: 2px;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
  background: repeating-linear-gradient(
    to bottom,
    rgba(21,87,232,.20) 0 2px,
    transparent 2px 8px
  );
  pointer-events: none;
}

.yv-section-nav__theme-toggle,
.yv-section-dot {
  pointer-events: auto;
}

.yv-section-nav__theme-toggle {
  position: relative;
  z-index: 2;
  width: 24px;
  height: 24px;
  padding: 0;

  display: grid;
  place-items: center;

  border: 1px solid rgba(21,87,232,.14);
  border-radius: 50%;
  background: rgba(255,255,255,.76);
  color: var(--yv-blue);
  cursor: pointer;

  box-shadow:
    0 6px 16px rgba(21,87,232,.10),
    inset 0 1px rgba(255,255,255,.94);

  -webkit-backdrop-filter: blur(12px) saturate(var(--yv-glass-saturate));
  backdrop-filter: blur(12px) saturate(var(--yv-glass-saturate));

  transition:
    transform var(--yv-dur) var(--yv-ease),
    border-color var(--yv-dur) var(--yv-ease),
    background var(--yv-dur) var(--yv-ease);
}

.yv-section-nav__theme-toggle:hover {
  transform: scale(1.07);
  border-color: rgba(21,87,232,.28);
}

.yv-section-nav__theme-toggle:focus-visible {
  outline: 2px solid var(--yv-focus);
  outline-offset: 3px;
}

.yv-section-nav__theme-icon {
  width: 16px;
  height: 16px;
  display: grid;
  place-items: center;
  font-size: 12px;
  line-height: 1;
  transition:
    transform var(--yv-dur-slow) var(--yv-ease),
    color var(--yv-dur-slow) var(--yv-ease);
}

.yv-section-nav__theme-track,
.yv-section-nav__theme-dot {
  display: none;
}

.yv-section-nav__dots {
  position: relative;
  z-index: 2;

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding: 5px 0 2px;
}

.yv-section-dot {
  position: relative;
  width: 14px;
  height: 14px;
  border: 0;
  padding: 0;
  margin: 0;
  background: transparent;
  display: grid;
  place-items: center;
  cursor: pointer;
}

.yv-section-dot__core {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #9EAFC9;
  transition:
    transform var(--yv-dur) var(--yv-ease),
    background var(--yv-dur) var(--yv-ease),
    box-shadow var(--yv-dur) var(--yv-ease);
}

.yv-section-dot:hover .yv-section-dot__core {
  transform: scale(1.35);
  background: var(--yv-blue);
}

.yv-section-dot[aria-current="true"] .yv-section-dot__core {
  width: 7px;
  height: 7px;
  background: linear-gradient(135deg, var(--yv-blue), var(--yv-magenta));
  box-shadow:
    0 0 0 3px rgba(21,87,232,.09),
    0 0 14px rgba(232,60,240,.15);
}

.yv-section-dot__tooltip {
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%) translateX(5px);

  padding: 5px 9px;
  border-radius: 8px;
  white-space: nowrap;
  pointer-events: none;

  font-size: var(--yv-fs-small);
  font-weight: 800;
  color: var(--yv-text);

  background: var(--yv-glass-bg-strong);
  border: 1px solid var(--yv-line);
  box-shadow: var(--yv-shadow-sm);

  opacity: 0;
  visibility: hidden;

  transition:
    opacity var(--yv-dur) var(--yv-ease),
    transform var(--yv-dur) var(--yv-ease),
    visibility var(--yv-dur) var(--yv-dur);
}

.yv-section-dot:hover .yv-section-dot__tooltip,
.yv-section-dot:focus-visible .yv-section-dot__tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

:root[data-theme="dark"] .yv-section-nav__theme-toggle,
.dark-theme .yv-section-nav__theme-toggle {
  background: rgba(7,24,49,.72);
  border-color: rgba(111,166,255,.22);
  color: #9BC3FF;
}

:root[data-theme="dark"] .yv-section-nav__theme-icon,
.dark-theme .yv-section-nav__theme-icon {
  color: #9BC3FF;
  transform: rotate(18deg);
}

:root[data-theme="dark"] .yv-section-nav::before,
.dark-theme .yv-section-nav::before {
  background: repeating-linear-gradient(
    to bottom,
    rgba(111,166,255,.25) 0 2px,
    transparent 2px 8px
  );
}

:root[data-theme="dark"] .yv-section-dot__core,
.dark-theme .yv-section-dot__core {
  background: #7187A9;
}

:root[data-theme="dark"] .yv-section-dot[aria-current="true"] .yv-section-dot__core,
.dark-theme .yv-section-dot[aria-current="true"] .yv-section-dot__core {
  background: linear-gradient(135deg, #4F91FF, #E83CF0);
  box-shadow:
    0 0 0 3px rgba(78,145,255,.12),
    0 0 14px rgba(232,60,240,.18);
}

/* The section rail floats above the homepage; it does not reserve layout width.
 * This keeps mobile sections full-width and prevents the visible right-side gutter. */
@media (max-width:1360px) {
  .yv-section-nav { right: 10px; }
}

@media (max-width:900px) {
  .yv-section-nav {
    right: 8px;
    width: 22px;
  }

  .yv-section-nav__theme-toggle {
    width: 23px;
    height: 23px;
  }

  .yv-section-nav::before {
    top: 33px;
  }
}

@media (max-width:600px) {
  .yv-section-nav {
    right: 8px;
    width: 22px;
    gap: 6px;
  }

  .yv-section-nav__theme-toggle {
    width: 22px;
    height: 22px;
  }

  .yv-section-nav__theme-icon {
    font-size: 11px;
  }

  .yv-section-nav::before {
    top: 31px;
  }

  .yv-section-nav__dots {
    gap: 6px;
  }

  .yv-section-dot {
    width: 13px;
    height: 13px;
  }

  .yv-section-dot__tooltip {
    right: 21px;
    font-size: 10px;
  }
}

/* ============================ FOOTER ============================ */
.yv-footer {
  position: relative; overflow: hidden; padding: 88px 0 30px;
  border-top: 1px solid rgba(21,87,232,.12);
  background:
    radial-gradient(650px 260px at 82% 18%, rgba(232,60,240,.10), transparent 66%),
    radial-gradient(720px 320px at 18% 0%, rgba(21,87,232,.12), transparent 68%),
    linear-gradient(180deg, rgba(239,247,255,.70), rgba(246,250,255,.96));
}
.yv-footer::before {
  content: ""; position: absolute; width: 520px; height: 520px; right: -250px; bottom: -280px;
  border-radius: 50%; background: radial-gradient(circle, rgba(232,60,240,.13), transparent 70%);
  filter: blur(18px); pointer-events: none;
}
.yv-footer__top { display: grid; grid-template-columns: 1.55fr .8fr .95fr .8fr; gap: 52px; align-items: start; }
.yv-footer__brand { max-width: 390px; }
.yv-footer__logo { width: 175px; height: auto; display: block; }
.yv-footer__brand p { margin: 22px 0 24px; max-width: 330px; color: var(--yv-text-mid); font-size: var(--yv-fs-small); line-height: 1.7; }
.yv-footer__cta { /* uses .yv-btn markup; kept for spacing parity */ }

/* Social profiles — 40px targets (comfortably above the 24px minimum). */
.yv-footer__social { display: flex; align-items: center; gap: 10px; list-style: none; margin: 24px 0 0; padding: 0; }
.yv-footer__social a {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  color: var(--yv-text-mid); background: var(--yv-glass-bg-soft);
  border: 1px solid var(--yv-line);
  transition: color var(--yv-dur) var(--yv-ease), border-color var(--yv-dur) var(--yv-ease), transform var(--yv-dur) var(--yv-ease), background var(--yv-dur) var(--yv-ease);
}
.yv-footer__social a:hover {
  color: #fff; transform: translateY(-2px); border-color: transparent;
  background: linear-gradient(120deg, var(--yv-blue), var(--yv-magenta));
}
.yv-footer__social a:focus-visible { outline: 2px solid var(--yv-focus); outline-offset: 3px; }
.yv-footer__social svg { width: 18px; height: 18px; display: block; }
.yv-footer__social img { width: 18px; height: 18px; object-fit: contain; display: block; }
.yv-footer__column { display: flex; flex-direction: column; gap: 12px; }
.yv-footer__label {
  margin-bottom: 7px; color: var(--yv-text); font-size: var(--yv-fs-eyebrow);
  font-weight: var(--yv-fw-kicker); text-transform: uppercase; letter-spacing: .14em;
}
.yv-footer__column a { color: var(--yv-text-mid); font-size: var(--yv-fs-small); transition: color var(--yv-dur) var(--yv-ease), transform var(--yv-dur) var(--yv-ease); }
.yv-footer__column a:hover { color: var(--yv-blue); transform: translateX(3px); text-decoration: none; }
/* Footer directory strip — every sub-page (solutions, industries, UAE cities)
   as inline crawlable anchors. Sits below the 3-column grid, keeps the
   existing layout untouched, and gives every page in the site the same
   inbound-link directory for search crawlers. */
.yv-footer__directory { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px 40px; margin-top: 56px; padding-top: 32px; border-top: 1px solid rgba(21,87,232,.10); }
.yv-footer__directory-group { display: flex; flex-direction: column; gap: 10px; }
.yv-footer__directory-label { color: var(--yv-text-strong); font-size: var(--yv-fs-kicker); font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.yv-footer__directory-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 14px; }
.yv-footer__directory-list a { color: var(--yv-text-mid); font-size: var(--yv-fs-small); transition: color var(--yv-dur) var(--yv-ease); }
.yv-footer__directory-list a:hover { color: var(--yv-blue); text-decoration: none; }
@media (max-width: 900px) { .yv-footer__directory { grid-template-columns: 1fr; gap: 24px; } }
:root[data-theme="dark"] .yv-footer__directory,
.dark-theme .yv-footer__directory { border-top-color: rgba(111,166,255,.14); }
:root[data-theme="dark"] .yv-footer__directory-label,
.dark-theme .yv-footer__directory-label { color: #F4F7FD; }
:root[data-theme="dark"] .yv-footer__directory-list a,
.dark-theme .yv-footer__directory-list a { color: #A7B8D1; }
:root[data-theme="dark"] .yv-footer__directory-list a:hover,
.dark-theme .yv-footer__directory-list a:hover { color: #68A0FF; }

.yv-footer__divider { height: 1px; margin: 64px 0 24px; background: linear-gradient(90deg, rgba(21,87,232,.16), rgba(232,60,240,.14), rgba(21,87,232,.05)); }
.yv-footer__middle, .yv-footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.yv-footer__markets { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.yv-footer__markets span { color: var(--yv-text-mid); font-size: var(--yv-fs-kicker); font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.yv-footer__markets span:not(:last-child)::after { content: "/"; margin-left: 10px; color: rgba(21,87,232,.34); }
/* The WhatsApp CTA is position:fixed at the bottom-right, so the last footer
   row needs clearance — otherwise the button covers the legal links once the
   page is scrolled to the very end. */
.yv-footer__bottom { margin-top: 26px; padding-bottom: 72px; color: #72839E; font-size: var(--yv-fs-eyebrow); }
.yv-footer__legal { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.yv-footer__legal a { color: #72839E; }
.yv-footer__legal a:hover, .yv-footer__backtop:hover { color: var(--yv-blue); text-decoration: none; }
.yv-footer__backtop { color: var(--yv-text-mid); font-weight: 700; background: none; border: 0; cursor: pointer; }
:root[data-theme="dark"] .yv-footer,
.dark-theme .yv-footer {
  background:
    radial-gradient(650px 280px at 82% 18%, rgba(232,60,240,.13), transparent 66%),
    radial-gradient(720px 320px at 18% 0%, rgba(21,87,232,.18), transparent 68%),
    linear-gradient(180deg,#071323 0%,#06101E 100%);
  border-top-color: rgba(111,166,255,.18);
}
:root[data-theme="dark"] .yv-footer__brand p,
:root[data-theme="dark"] .yv-footer__column a,
:root[data-theme="dark"] .yv-footer__markets span,
:root[data-theme="dark"] .yv-footer__bottom,
:root[data-theme="dark"] .yv-footer__legal a,
.dark-theme .yv-footer__brand p,
.dark-theme .yv-footer__column a,
.dark-theme .yv-footer__markets span,
.dark-theme .yv-footer__bottom,
.dark-theme .yv-footer__legal a { color: #A7B8D1; }
:root[data-theme="dark"] .yv-footer__label,
.dark-theme .yv-footer__label { color: #F4F7FD; }
:root[data-theme="dark"] .yv-footer__column a:hover,
:root[data-theme="dark"] .yv-footer__legal a:hover,
:root[data-theme="dark"] .yv-footer__backtop:hover,
.dark-theme .yv-footer__column a:hover,
.dark-theme .yv-footer__legal a:hover,
.dark-theme .yv-footer__backtop:hover { color: #68A0FF; }

/* ============================ RESPONSIVE ============================ */
@media (max-width: 900px) {
  .yv-nav__links { display: none; }
  .yv-menu-toggle { display: inline-flex; }
  .yv-nav__cta { display: none; }          /* CTA moves into the mobile menu */
  .yv-section-nav { right: 10px; gap: 9px; padding: 10px 7px; }
  .yv-footer { padding-top: 72px; }
  .yv-footer__top { grid-template-columns: 1fr 1fr; gap: 42px 28px; }
  .yv-footer__brand { grid-column: 1 / -1; }
  .yv-footer__middle, .yv-footer__bottom { flex-direction: column; align-items: flex-start; }
  .yv-footer__bottom { gap: 14px; }
}
@media (max-width: 600px) {
  .yv-header { inset: 12px 0 auto; }
  .yv-theme-toggle__label { display: none; }   /* keep header compact on phones */
  .yv-theme-toggle { padding: 7px 8px; }
  .yv-section-nav { right: 7px; gap: 7px; padding: 8px 6px; }
  .yv-footer__logo { width: 155px; }
  .yv-footer__divider { margin: 48px 0 22px; }
}

/* =========================================================================
   Stage 3.5 — WordPress integration helpers (additive; no redesign)
   Makes wp_nav_menu() output match the Stage 3 visuals, and clears the
   fixed header on standard pages.
   ========================================================================= */
.yv-nav__links { list-style: none; margin: 0; padding: 0; }         /* flex already set */
.yv-mobile-menu__list { list-style: none; margin: 0; padding: 0; }
.yv-footer__menu {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 12px;
}
/* Standard (non-homepage) templates need top space under the fixed header */
.yv-page { padding-top: clamp(104px, 12vh, 148px); padding-bottom: var(--yv-section-y); }

/* =========================================================================
   Stage 8.5A — Header dropdown navigation (desktop + mobile submenus)
   Reuses existing tokens, glass and typography. WordPress markup:
   .menu-item-has-children > .sub-menu. No new design system.
   ========================================================================= */

/* ---- Desktop dropdowns (inside .yv-nav__links; desktop-only, hidden ≤900) ---- */
.yv-nav__links .menu-item-has-children { position: relative; }
.yv-nav__links .menu-item-has-children > a { display: inline-flex; align-items: center; gap: 6px; }
/* caret */
.yv-nav__links .menu-item-has-children > a::after {
  content: ""; width: 6px; height: 6px; margin-top: -2px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg); opacity: .7;
  transition: transform var(--yv-dur) var(--yv-ease);
}
.yv-nav__links .menu-item-has-children:hover > a::after,
.yv-nav__links .menu-item-has-children:focus-within > a::after,
.yv-nav__links .menu-item-has-children > a[aria-expanded="true"]::after { transform: rotate(225deg); }

.yv-nav__links .sub-menu {
  position: absolute; top: calc(100% + 10px); left: 0; z-index: var(--yv-z-nav);
  min-width: 210px; margin: 0; padding: 8px; list-style: none;
  display: flex; flex-direction: column; gap: 2px;
  border: 1px solid var(--yv-line); border-radius: var(--yv-radius-panel);
  background: var(--yv-glass-bg-strong);
  box-shadow: var(--yv-glass-highlight), var(--yv-glass-shadow);
  -webkit-backdrop-filter: blur(var(--yv-glass-blur-strong)) saturate(var(--yv-glass-saturate));
  backdrop-filter: blur(var(--yv-glass-blur-strong)) saturate(var(--yv-glass-saturate));
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity var(--yv-dur) var(--yv-ease), transform var(--yv-dur) var(--yv-ease), visibility var(--yv-dur) var(--yv-ease);
}
/* small hover bridge so the pointer can cross the 10px gap */
.yv-nav__links .menu-item-has-children::before {
  content: ""; position: absolute; top: 100%; left: 0; right: 0; height: 12px;
}
.yv-nav__links .menu-item-has-children:hover > .sub-menu,
.yv-nav__links .menu-item-has-children:focus-within > .sub-menu,
.yv-nav__links .menu-item-has-children > a[aria-expanded="true"] + .sub-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.yv-nav__links .sub-menu a {
  display: block; padding: 9px 12px; border-radius: 10px; white-space: nowrap;
  font-size: var(--yv-fs-nav); font-weight: var(--yv-fw-nav);
  color: var(--yv-text-mid); opacity: .95;
}
.yv-nav__links .sub-menu a:hover { background: var(--yv-bg-2); color: var(--yv-blue); opacity: 1; text-decoration: none; }
.yv-nav__links .sub-menu a:focus-visible { outline: 2px solid var(--yv-focus); outline-offset: -2px; }
.yv-nav__links .sub-menu .current-menu-item > a,
.yv-nav__links .sub-menu a[aria-current="page"] { color: var(--yv-blue); background: var(--yv-bg-2); }

/* ---- Mobile submenus (inside .yv-mobile-menu__list) ---- */
.yv-mobile-menu__list .menu-item-has-children { display: flex; flex-wrap: wrap; align-items: center; }
.yv-mobile-menu__list .menu-item-has-children > a { flex: 1; }
.yv-submenu-toggle {
  flex: 0 0 auto; width: 44px; min-height: 44px; padding: 0; margin: 0;
  display: grid; place-items: center; background: transparent; border: 0; cursor: pointer;
  color: var(--yv-text);
}
.yv-submenu-toggle::after {
  content: ""; width: 9px; height: 9px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translate(-2px,-2px); transition: transform var(--yv-dur) var(--yv-ease); opacity: .8;
}
.yv-submenu-toggle[aria-expanded="true"]::after { transform: rotate(225deg) translate(-2px,-2px); }
.yv-mobile-menu__list .sub-menu {
  flex: 1 0 100%; list-style: none; margin: 2px 0 6px; padding: 0 0 0 12px;
  border-left: 2px solid var(--yv-line);
  display: none;
}
.yv-mobile-menu__list .sub-menu.is-open { display: block; }
.yv-mobile-menu__list .sub-menu a { font-size: var(--yv-fs-body); font-weight: var(--yv-fw-nav); padding: 12px; }

/* ---- Dark theme ---- */
:root[data-theme="dark"] .yv-nav__links .sub-menu, .dark-theme .yv-nav__links .sub-menu {
  background: var(--yv-glass-bg-strong); border-color: rgba(111,166,255,.20);
}
:root[data-theme="dark"] .yv-nav__links .sub-menu a:hover, .dark-theme .yv-nav__links .sub-menu a:hover { background: var(--yv-bg-2); }

/* Stage 8.5A — fixed-header anchor clearance */
html { scroll-padding-top: 108px; }
.yv-section[id], .yv-page[id], section[id] { scroll-margin-top: 108px; }
@media (max-width: 600px) {
  html { scroll-padding-top: 86px; }
  .yv-section[id], .yv-page[id], section[id] { scroll-margin-top: 86px; }
}

/* Stage 8.5E — final structural safety */
:root { --yv-header-offset: 112px; }
[id] { scroll-margin-top: var(--yv-header-offset); }
.yv-footer__contact { margin: 14px 0 0; }
.yv-footer__contact a { color: var(--yv-text-mid); }
.yv-footer__contact a:hover { color: var(--yv-blue); text-decoration:none; }
@media(max-width:600px) { :root { --yv-header-offset: 96px; } }


/* Fixed-header anchor clearance on homepage. */
.yv-section,
.yv-proof,
.yv-growth,
.yv-uae,
.yv-final-cta {
  scroll-margin-top: var(--yv-header-offset, 104px);
}
@media (max-width:600px) {
  .yv-section,
  .yv-proof,
  .yv-growth,
  .yv-uae,
  .yv-final-cta {
    scroll-margin-top: 92px;
  }
}


/* Mobile footer: two EQUAL link columns; brand spans full width. Single source of truth. */
@media (max-width:600px) {
  .yv-footer__top {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important;
    gap: 26px 22px !important;
    align-items: start;
  }
  .yv-footer__brand { grid-column: 1 / -1 !important; max-width: 100%; }
  .yv-footer__column { width: 100%; min-width: 0; }
  .yv-footer__middle {
    flex-direction: column !important;
    align-items: flex-start !important;
  }
}


/* Fix E: fade the floating section rail out once the footer is in view. */
.yv-section-nav { transition: opacity var(--yv-dur) var(--yv-ease), visibility var(--yv-dur) var(--yv-ease); }
.yv-section-nav.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }