/* css/components.css — header / footer / wrap 公共样式 */

/* ── Layout utility ─────────────────────────────── */
.wrap {
  max-width: var(--wrap-max);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* ── Site Header ────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  background: var(--bg-dark) !important;
  border-bottom: 1px solid rgba(255,255,255,.08);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(0);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 100%;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-mark { display: flex; align-items: center; }
.logo-text {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
}

/* Nav */
.site-nav { margin-left: auto; }
.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-link {
  display: inline-block;
  padding: 0.375rem 0.625rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,.6);
  text-decoration: none;
  border-radius: var(--r-sm);
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}
.nav-link:hover {
  color: var(--white);
  background: rgba(255,255,255,.08);
}
.nav-link.nav-btn {
  background: var(--ac);
  color: var(--white);
  padding: 0.375rem 0.875rem;
  border-radius: var(--r-pill);
  box-shadow: 0 2px 8px rgba(15,118,110,.4);
}
.nav-link.nav-btn:hover {
  background: var(--ac-dark);
  color: var(--white);
}

/* Mobile toggle — CSS-only */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.2s;
}
.nav-toggle-cb { display: none; }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg-dark);
    border-bottom: 1px solid rgba(255,255,255,.08);
    padding: 0.75rem 1.25rem 1rem;
  }
  .nav-toggle-cb:checked ~ * .site-nav,
  .nav-toggle-cb:checked + * .site-nav {
    display: block;
  }
  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.125rem;
  }
  .nav-link { width: 100%; }
  .site-header { position: relative; }
}

/* ── Kadence Native Header Override ────────────── */
/* Pages using get_header() get dark styling to match our component */
header#masthead,
#masthead.site-header {
  background: var(--bg-dark) !important;
  border-bottom: 1px solid rgba(255,255,255,.08) !important;
}
.site-branding .site-title,
.site-branding .site-title a {
  color: var(--white) !important;
}
.main-navigation .menu-item > a,
.main-navigation .menu-link {
  color: rgba(255,255,255,.6) !important;
}
.main-navigation .menu-item > a:hover,
.main-navigation .menu-link:hover {
  color: var(--white) !important;
  background: rgba(255,255,255,.08) !important;
}
.main-navigation .current-menu-item > a {
  color: var(--ac) !important;
}
.header-button {
  background: var(--ac) !important;
  color: var(--white) !important;
}
.header-button:hover {
  background: var(--ac-dark) !important;
}
.menu-toggle { color: var(--white) !important; }

/* Nav link active state — from front-page */
.nav-link.active {
  color: var(--ac);
  background: rgba(15,118,110,.2);
}

/* ── Site Footer ────────────────────────────────── */
.site-footer {
  background: var(--bg-dark);
  border-top: 3px solid var(--ac);
  color: rgba(255,255,255,0.75);
  padding-top: 3rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.75rem;
}
.footer-tagline {
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.5);
  margin: 0;
}

.footer-heading {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
  margin: 0 0 0.875rem;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--ac-light); }

.footer-copy {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1rem 0;
}
.footer-copy p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  margin: 0;
}