/* ---------- Container ---------- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  max-width: var(--container-width);
  margin: 0 auto;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}

.site-header__logo img { height: 38px; width: auto; }

.site-nav__list {
  display: flex;
  gap: 40px;
}

.site-nav__item { position: relative; }

.site-nav__link {
  display: block;
  padding: 28px 0;
  font-weight: 600;
  font-size: 16px;
  color: var(--color-text-strong);
}

.site-nav__submenu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 160px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px 0;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(4px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.site-nav__item:hover .site-nav__submenu,
.site-nav__item:focus-within .site-nav__submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.site-nav__submenu a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  white-space: nowrap;
  color: var(--color-text);
}

.site-nav__submenu a:hover { color: var(--color-primary); background: var(--color-bg-alt); }

.site-nav__link.is-active,
.site-nav__submenu a.is-active,
.mobile-nav a.is-active { color: var(--color-primary); }

/* mobile nav toggle button */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text-strong);
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  position: fixed;
  inset: var(--header-height) 0 0 0;
  background: #fff;
  overflow-y: auto;
  z-index: 99;
  transform: translateX(100%);
  transition: transform var(--transition);
}
.mobile-nav.is-open {
  display: block;
  transform: translateX(0);
}
.mobile-nav__list { padding: 8px 0; }
.mobile-nav__item { border-bottom: 1px solid var(--color-border); }
.mobile-nav__item > a,
.mobile-nav__group-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 24px;
  font-size: 16px;
  font-weight: 600;
  text-align: left;
}
.mobile-nav__caret { transition: transform var(--transition); }
.mobile-nav__group-toggle[aria-expanded="true"] .mobile-nav__caret { transform: rotate(180deg); }
.mobile-nav__submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
  background: var(--color-bg-alt);
}
.mobile-nav__submenu.is-open { max-height: 300px; }
.mobile-nav__submenu a { display: block; padding: 14px 24px 14px 40px; font-size: 15px; }

@media (max-width: 900px) {
  .site-nav { display: none; }
  .nav-toggle { display: flex; }
}

/* ---------- Footer ---------- */
.site-footer__cta {
  background-size: cover;
  background-position: center;
  position: relative;
}
.site-footer__cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}
.site-footer__cta-inner {
  position: relative;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 70px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.site-footer__cta-text {
  color: #fff;
  font-size: 28px;
  line-height: 1.4;
}
.site-footer__cta-text strong { font-size: 32px; }

.site-footer__info {
  background: var(--color-dark);
  color: #8b8b8b;
  padding: 40px 24px;
  text-align: center;
}
.site-footer__logo { margin: 0 auto 16px; }
.site-footer__contact { color: #fff; margin-bottom: 12px; font-size: 15px; }
.site-footer__contact a { color: #fff; }
.site-footer__meta { font-size: 13px; margin-bottom: 6px; }
.site-footer__copyright { font-size: 12px; }

@media (max-width: 600px) {
  .site-footer__cta-text { font-size: 22px; }
  .site-footer__cta-text strong { font-size: 24px; }
}
