/**
 * AtithInsights — Header & Footer (authoritative styles).
 * Loaded last. Desktop nav + mobile slide drawer + brand colors.
 */

/* ─── Visibility helpers (breakpoint 1024px) ─── */
.atith-show-desktop { display: none !important; }
.atith-show-mobile { display: none !important; }

@media screen and (min-width: 1024px) {
  header.site-header .site-nav-links.atith-show-desktop,
  .atith-show-desktop.atith-nav-links {
    display: flex !important;
  }

  header.site-header .atith-menu-btn,
  header.site-header .atith-cta-btn--mobile,
  .atith-show-mobile {
    display: none !important;
  }

  .atith-show-desktop.atith-cta-btn {
    display: inline-flex !important;
  }
}

@media screen and (max-width: 1023px) {
  .atith-show-mobile.atith-cta-btn,
  .atith-show-mobile.atith-menu-btn {
    display: inline-flex !important;
  }

  .atith-show-desktop {
    display: none !important;
  }
}

/* ─── Header shell ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  width: 100%;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 16px rgba(0, 46, 89, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-header.is-scrolled {
  box-shadow: 0 4px 24px rgba(0, 46, 89, 0.1);
}

.site-header__inner {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 768px) {
  .site-header__inner { padding: 0 48px; }
}

@media (min-width: 1024px) {
  .site-header__inner { padding: 0 100px; }
}

.site-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  padding: 10px 0;
}

.site-nav-brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  min-width: 0;
}

@media (max-width: 1023px) {
  .site-nav-brand {
    flex: 0 1 auto;
    max-width: calc(100% - 150px);
  }
}

/* ─── Logo ─── */
.site-logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  text-decoration: none;
  width: 35%;
}

@media (max-width: 767px) {
  .site-logo {
    width:60%;
  }
}

.site-logo__img {
  display: block;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: left center;
}

.site-logo--header .site-logo__img {
  max-height: 52px;
  max-width: min(120px, 36vw);
}

@media (min-width: 480px) {
  .site-logo--header .site-logo__img {
    max-height: 58px;
    max-width: min(140px, 38vw);
  }
}

@media (min-width: 1024px) {
  .site-logo--header .site-logo__img {
    max-height: 68px;
    max-width: 175px;
  }
}

.site-logo--footer .site-logo__img {
  max-height: 64px;
  max-width: min(150px, 52vw);
}

@media (min-width: 768px) {
  .site-logo--footer .site-logo__img {
    max-height: 76px;
    max-width: 175px;
  }
}

/* ─── Desktop navigation ─── */
.atith-nav-links {
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  gap: 28px;
  min-width: 0;
  margin: 0;
  padding: 0;
}

.site-nav-link,
.nav-dropdown-toggle {
  font-family: "Inter", sans-serif;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text-secondary);
  text-decoration: none;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0 0 4px;
  cursor: pointer;
  white-space: nowrap;
  appearance: none;
  -webkit-appearance: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.site-nav-link:hover,
.nav-dropdown-toggle:hover {
  color: var(--color-primary);
}

.site-nav-link.nav-link-active,
.nav-dropdown-toggle.nav-link-active {
  color: var(--color-primary);
  font-weight: 700;
  border-bottom-color: var(--color-secondary);
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ─── Header actions ─── */
.site-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.atith-cta-btn {
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  font-family: "Inter", sans-serif;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  color: var(--color-white);
  background: var(--color-primary);
  border: none;
  border-radius: 8px;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
  box-shadow: 0 4px 14px rgba(0, 46, 89, 0.2);
}

.atith-cta-btn:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
}

.atith-cta-btn:active {
  transform: scale(0.97);
}

@media (max-width: 1023px) {
  .atith-cta-btn--mobile {
    padding: 8px 12px;
    font-size: 12px;
    box-shadow: 0 2px 8px rgba(0, 46, 89, 0.18);
  }
}

.atith-menu-btn {
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-primary);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.atith-menu-btn:hover,
.atith-menu-btn:focus {
  border-color: var(--color-secondary);
  color: var(--color-primary);
  outline: none;
}

.atith-menu-btn .material-symbols-outlined {
  font-size: 24px;
}

/* ─── Mobile overlay + slide drawer ─── */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(0, 46, 89, 0.5);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  border: 0;
  padding: 0;
  margin: 0;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 9999;
  width: min(320px, 88vw);
  height: 100%;
  height: 100dvh;
  background: var(--color-bg);
  box-shadow: -12px 0 40px rgba(0, 46, 89, 0.18);
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  overflow: hidden;
  visibility: hidden;
  pointer-events: none;
}

html.atith-nav-open {
  overflow: hidden;
}

html.atith-nav-open .mobile-nav-overlay,
.mobile-nav-overlay.is-open {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

html.atith-nav-open .mobile-nav-drawer,
.mobile-nav-drawer.is-open {
  transform: translateX(0) !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

.mobile-nav-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: var(--color-primary);
  color: var(--color-white);
}

.mobile-nav-drawer__title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.mobile-nav-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 8px;
  background: transparent;
  color: var(--color-white);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.mobile-nav-close:hover,
.mobile-nav-close:focus {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  outline: none;
}

.mobile-nav-drawer__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px 28px;
  overflow-y: auto;
  max-height: calc(100dvh - 73px);
  -webkit-overflow-scrolling: touch;
}

.mobile-nav-link,
.mobile-nav-group-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 4px;
  font-family: "Inter", sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  appearance: none;
  -webkit-appearance: none;
}

.mobile-nav-link.is-active,
.mobile-nav-group-label.is-active {
  color: var(--color-primary);
  font-weight: 700;
}

.mobile-nav-group-label {
  font-size: 16px;
  color: var(--color-text);
}

.mobile-nav-chevron {
  flex-shrink: 0;
  font-size: 22px;
  color: var(--color-text-secondary);
  transition: transform 0.3s ease;
}

.mobile-nav-group.is-open .mobile-nav-submenu { display: block; }
.mobile-nav-group.is-open .mobile-nav-chevron { transform: rotate(180deg); }

.mobile-nav-submenu {
  display: none;
  padding: 0 0 8px 12px;
}

.mobile-nav-sublink {
  display: block;
  padding: 10px 4px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
}

.mobile-nav-sublink:hover,
.mobile-nav-sublink.is-active {
  color: var(--color-primary);
  font-weight: 600;
}

.mobile-nav-cta {
  display: block;
  margin-top: 16px;
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  color: var(--color-white);
  background: var(--color-secondary);
  border-radius: 8px;
}

.mobile-nav-cta:hover {
  background: var(--color-secondary-dark);
  color: var(--color-white);
}

/* ─── Footer ─── */
.site-footer {
  width: 100%;
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.88);
  border-top: 3px solid var(--color-secondary);
}

.site-footer__inner {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 768px) {
  .site-footer__inner { padding: 0 48px; }
}

@media (min-width: 1024px) {
  .site-footer__inner { padding: 0 100px; }
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding: 56px 0 40px;
}

@media (min-width: 640px) {
  .site-footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 32px;
    padding: 64px 0 48px;
  }
}

.site-footer__brand .site-logo {
  margin-bottom: 16px;
}

.site-footer__desc {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.78);
  max-width: 300px;
}

.site-footer__heading {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
}

.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__links li {
  margin-bottom: 10px;
}

.site-footer__links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-footer__links a:hover {
  color: var(--color-secondary);
}

.site-footer__social {
  display: flex;
  gap: 12px;
}

.site-footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.site-footer__social a:hover {
  background: var(--color-secondary);
  color: var(--color-white);
}

.site-footer__newsletter-text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.78);
}

.site-footer__form {
  display: flex;
  gap: 8px;
}

.site-footer__input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid transparent;
  border-radius: 8px;
}

.site-footer__input:focus {
  outline: none;
  border-color: var(--color-secondary);
}

.site-footer__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  background: var(--color-secondary);
  color: var(--color-white);
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.site-footer__submit:hover {
  background: var(--color-secondary-dark);
}

.site-footer__bar {
  padding: 20px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
}

.site-footer__bar p {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
}