/*
  VIVIDEAR Header
  Announcement bar, sticky header, desktop navigation, header actions, and mobile menu.
*/


/* Announcement Bar */

.announcement {
  color: var(--deep-navy);
  background: var(--blue-light);
  border-bottom: 1px solid rgba(61, 126, 255, .12);
}
.announcement__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  min-height: 42px;
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  line-height: 22px;
  text-align: center;
}
.announcement span {
  position: relative;
}
.announcement span + span::before {
  position: absolute;
  top: 50%;
  inset-inline-start: -16px;
  width: 4px;
  height: 4px;
  content: "";
  background: var(--primary-blue);
  border-radius: var(--radius-pill);
  transform: translateY(-50%);
}


/* Header Shell */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(255, 255, 255, .88);
  border-bottom: 1px solid rgba(228, 232, 237, .78);
  backdrop-filter: blur(18px);
}
.header__top {
  border-bottom: 1px solid rgba(228, 232, 237, .58);
}
.header__top-inner,
.header__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.header__top-inner {
  min-height: 84px;
}
.header__bottom-inner {
  min-height: 58px;
}


/* Navigation */

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  color: var(--text-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-extrabold);
}
.desktop-nav > a {
  padding: 18px 0;
  transition: color var(--transition-fast);
}
.desktop-nav > a:hover {
  color: var(--primary-blue);
}


/* Header Actions */

.header-actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
form.search {
  flex: 1 1 520px;
  display: flex;
  align-items: center;
  gap: 10px;
  width: min(46vw, 620px);
  min-height: 52px;
  padding: 0 18px;
  background: var(--warm-bg);
  border: 1px solid var(--border);
  border-radius: 999px;
}
form.search svg,
.icon-action svg {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}
form.search input {
  width: 100%;
  min-width: 0;
  color: var(--text-primary);
  background: transparent;
  border: 0;
  outline: 0;
}
form.search input::placeholder {
  color: var(--muted-text);
}
.phone-block {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  min-height: 52px;
  padding: 8px 16px;
  color: var(--deep-navy);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  line-height: 1.2;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.phone-block:hover {
  border-color: rgba(61, 126, 255, .3);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.phone-block span {
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.phone-block strong {
  color: var(--deep-navy);
  font-size: 15px;
  font-weight: var(--font-weight-black);
  white-space: nowrap;
}
.icon-action,
.mobile-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: var(--deep-navy);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-button);
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}
.icon-action:hover,
.mobile-toggle:hover {
  color: var(--primary-blue);
  background: var(--blue-light);
  transform: translateY(-1px);
}
.cart span {
  position: absolute;
  top: -5px;
  inset-inline-end: -5px;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  color: var(--white);
  background: var(--coral);
  border: 2px solid var(--white);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-extrabold);
}


.header-ctas {
  display: flex;
  align-items: center;
  gap: 10px;
}
.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 16px;
  font-size: 15px;
  font-weight: var(--font-weight-black);
  line-height: 1.2;
  transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.header-cta:hover {
  transform: translateY(-1px);
}
.header-cta--login {
  color: var(--deep-navy);
  background: var(--white);
  border-color: var(--border);
}
.header-cta--login:hover {
  border-color: rgba(61, 126, 255, .3);
}
.header-cta--primary {
  color: var(--white);
  background: var(--primary-blue);
}
.header-cta--primary:hover {
  background: var(--blue-hover);
}


/* Mobile Header and Navigation */

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
}
.mobile-toggle span {
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}
body.nav-open {
  overflow: hidden;
}
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: rgba(23, 50, 77, .28);
  opacity: 0;
  pointer-events: none;
  backdrop-filter: blur(8px);
  transition: opacity var(--transition-base);
}
.mobile-menu-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu {
  position: fixed;
  top: 0;
  inset-inline-end: 0;
  z-index: var(--z-modal);
  display: none;
  flex-direction: column;
  width: min(420px, calc(100vw - 32px));
  height: 100vh;
  min-height: 100vh;
  padding: var(--space-6);
  color: var(--deep-navy);
  background: var(--color-surface);
  border: 1px solid var(--border);
  border-inline-end: 0;
  border-start-start-radius: var(--radius-xl);
  border-start-end-radius: 0;
  border-end-end-radius: 0;
  border-end-start-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(100%);
  transition: transform var(--transition-slow), visibility var(--transition-slow);
}
@supports (height: 100dvh) {
  .mobile-menu {
    height: 100dvh;
    min-height: 100dvh;
  }
}
.mobile-menu.is-visible {
  display: flex;
}
html[dir="rtl"] .mobile-menu {
  transform: translateX(-100%);
}
.mobile-menu.is-open,
html[dir="rtl"] .mobile-menu.is-open {
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0);
}
.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--divider);
}
.mobile-menu__close {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  color: var(--deep-navy);
  background: var(--warm-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}
.mobile-menu__close:hover {
  color: var(--primary-blue);
  background: var(--blue-light);
  transform: translateY(-1px);
}
.mobile-menu__close span {
  position: absolute;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: var(--radius-pill);
}
.mobile-menu__close span:first-child {
  transform: rotate(45deg);
}
.mobile-menu__close span:last-child {
  transform: rotate(-45deg);
}
.mobile-menu__search {
  margin-top: 24px;
}
.mobile-menu__search-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 44px;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 5px;
  background: var(--warm-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.mobile-menu__search-form:focus-within {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(61, 126, 255, .14);
}
.mobile-menu__search-form input[type="search"] {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 0 12px;
  color: var(--text-primary);
  background: transparent;
  border: 0;
  outline: 0;
}
.mobile-menu__search-form input[type="search"]::placeholder {
  color: var(--muted-text);
}
.mobile-menu__search-form button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--white);
  background: var(--primary-blue);
  border: 0;
  border-radius: var(--radius-circle);
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.mobile-menu__search-form button:hover {
  background: var(--deep-navy);
  transform: translateY(-1px);
}
.mobile-menu__search-form button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}
.mobile-menu__nav,
.mobile-menu__actions,
.mobile-menu__support {
  display: grid;
  gap: 12px;
}
.mobile-menu__nav {
  margin-top: 18px;
}
.mobile-menu__nav a {
  display: flex;
  align-items: center;
  min-height: 54px;
  padding: 0 16px;
  color: var(--deep-navy);
  background: var(--warm-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-black);
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}
.mobile-menu__nav a:hover {
  color: var(--primary-blue);
  background: var(--blue-light);
  transform: translateX(-2px);
}
html[dir="rtl"] .mobile-menu__nav a:hover {
  transform: translateX(2px);
}
.mobile-menu__actions {
  grid-template-columns: 1fr;
  margin-top: 18px;
}
.mobile-menu__actions .btn {
  width: 100%;
  min-height: 52px;
}
.mobile-menu__support {
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid var(--divider);
}
.mobile-menu__contact {
  display: grid;
  gap: 4px;
  padding: 18px;
  background: linear-gradient(135deg, var(--blue-light), var(--teal-light));
  border: 1px solid rgba(61, 126, 255, .14);
  border-radius: var(--radius-lg);
}
.mobile-menu__contact span {
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-black);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.mobile-menu__contact strong {
  color: var(--deep-navy);
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  line-height: 1.1;
}
.mobile-menu__contact small {
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: var(--font-weight-extrabold);
}
.mobile-menu__socials {
  display: flex;
  gap: 10px;
}
.mobile-menu__socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  color: var(--deep-navy);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: var(--font-weight-black);
  text-transform: uppercase;
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}
.mobile-menu__socials a:hover {
  color: var(--white);
  background: var(--primary-blue);
  transform: translateY(-1px);
}