/* GospelVue site shell: header, navigation, search, footer, main content area. */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: 4rem;
  padding-block: var(--space-3);
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-right: auto;
}

.brand:hover {
  text-decoration: none;
}

.brand__mark {
  color: var(--color-primary);
}

/* Nav toggle: mobile-only hamburger button */

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  order: 1;
}

.nav-toggle__icon,
.nav-toggle__icon::before,
.nav-toggle__icon::after {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  position: relative;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.nav-toggle__icon::before {
  content: "";
  position: absolute;
  top: -0.35rem;
}

.nav-toggle__icon::after {
  content: "";
  position: absolute;
  top: 0.35rem;
}

.site-header[data-nav-open="true"] .nav-toggle__icon {
  background: transparent;
}

.site-header[data-nav-open="true"] .nav-toggle__icon::before {
  top: 0;
  transform: rotate(45deg);
}

.site-header[data-nav-open="true"] .nav-toggle__icon::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Collapsible panel: nav links + search + sign in, stacked on mobile */

.site-nav-panel {
  display: none;
  order: 3;
  width: 100%;
  flex-direction: column;
  gap: var(--space-4);
  padding-top: var(--space-4);
}

.site-header[data-nav-open="true"] .site-nav-panel {
  display: flex;
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.site-nav__list a {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
}

.site-nav__list a:hover {
  background: var(--color-surface-muted);
  color: var(--color-accent);
  text-decoration: none;
}

.header-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.search-form {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding-inline: var(--space-4);
}

.search-form input[type="search"] {
  flex: 1;
  border: none;
  background: transparent;
  padding-block: var(--space-2);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  min-width: 0;
}

.search-form input[type="search"]::placeholder {
  color: var(--color-text-muted);
}

.search-form input[type="search"]:focus {
  outline: none;
}

.search-form button {
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  display: inline-flex;
  padding: var(--space-1);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.user-chip__avatar {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.user-chip__name {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  max-width: 10rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (min-width: 768px) {
  .site-header__inner {
    flex-wrap: nowrap;
  }

  .brand {
    margin-right: var(--space-6);
  }

  .nav-toggle {
    display: none;
  }

  .site-nav-panel {
    display: flex !important;
    order: 2;
    width: auto;
    flex-direction: row;
    align-items: center;
    gap: var(--space-5);
    padding-top: 0;
    margin-right: auto;
  }

  .site-nav__list {
    flex-direction: row;
    gap: var(--space-1);
  }

  .header-actions {
    flex-direction: row;
    align-items: center;
    gap: var(--space-3);
  }

  .search-form {
    width: 14rem;
  }
}

@media (min-width: 1024px) {
  .search-form {
    width: 18rem;
  }
}

/* ---- Main content area ---- */

.site-main {
  padding-block: var(--space-8);
  min-height: 60vh;
}

.hero {
  text-align: center;
  max-width: var(--content-width-sm);
  margin-inline: auto;
}

.hero h1 {
  font-size: clamp(var(--font-size-2xl), 6vw, var(--font-size-3xl));
  line-height: var(--line-height-tight);
  margin: 0 0 var(--space-3);
  color: var(--color-text);
}

.hero h1 .brand__mark {
  color: var(--color-primary);
}

.hero p {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  margin: var(--space-2) 0;
}

.hero .build-note {
  display: inline-block;
  margin-top: var(--space-5);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-surface-muted);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
}

/* ---- Footer ---- */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-6);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  text-align: center;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__links a {
  color: var(--color-text-muted);
}

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

@media (min-width: 768px) {
  .site-footer__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}
