/* ════════════════════════════════════════════════════════════
   COMPONENTS.CSS — Nav, Buttons, Footer, Shared Layout
   Quest 4 Life Custom Theme
   ════════════════════════════════════════════════════════════ */

/* ── Site Nav ───────────────────────────────────────────────  */
.site-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  transition: background var(--dur-mid) ease,
              border-color var(--dur-mid) ease,
              backdrop-filter var(--dur-mid) ease;
  border-bottom: 1px solid transparent;
}

.site-nav.is-scrolled {
  background: rgba(8,13,20,0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--c-border);
}

/* ── Logo ────────────────────────────────────────────────── */
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
}

/* Inline SVG sizing — viewBox is ~4.5:1 wide, so height drives width */
.site-logo {
  display: block;
  height: 34px;
  width: auto;          /* scales naturally from viewBox */
  max-width: 156px;     /* safety cap for very small screens */
  flex-shrink: 0;
}

/* Footer logo — slightly smaller */
.footer-logo .site-logo {
  height: 28px;
  max-width: 128px;
}

@media (max-width: 480px) {
  .site-logo        { height: 26px; max-width: 120px; }
  .footer-logo .site-logo { height: 22px; max-width: 100px; }
}

/* Light nav overrides for logo used on inner pages */
.site-nav--light .nav-logo { /* no extra rules needed — SVG colors are baked in */ }

/* Desktop links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.nav-links a {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(240,244,248,0.55);
  transition: color var(--dur-fast) ease;
}
.nav-links a:hover { color: var(--c-white); }

.nav-links .nav-cta {
  background: var(--c-cyan);
  color: var(--c-black) !important;
  padding: var(--sp-2) var(--sp-6);
  border-radius: 2px;
  font-weight: 700 !important;
  transition: opacity var(--dur-fast) ease !important;
}
.nav-links .nav-cta:hover { opacity: 0.82; }

/* Hamburger toggle — 3 spans, space-between, simple X on open */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--c-white);
  border-radius: 1px;
  transform-origin: center;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* X: top and bottom rotate to center, middle fades out */
.nav-toggle.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { transform: scale(0); }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Mobile menu overlay */
.nav-mobile {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--c-black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
  transform: translateY(-100%);
  transition: transform var(--dur-slow) var(--ease-expo);
  pointer-events: none;
}

.nav-mobile.is-open {
  transform: translateY(0);
  pointer-events: all;
}

/* Strip list styles in case WP outputs <ul><li> instead of plain <a> */
.nav-mobile ul { list-style: none; padding: 0; margin: 0; display: contents; }
.nav-mobile li { display: contents; }

.nav-mobile a {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: rgba(240,244,248,0.7);
  transition: color var(--dur-fast) ease;
}
.nav-mobile a:hover                  { color: var(--c-white); }
/* nav-cta class on <a> (Walker) or on <li> (default WP output) */
.nav-mobile a.nav-cta,
.nav-mobile li.nav-cta > a           { color: var(--c-cyan); }

/* ── Buttons ────────────────────────────────────────────────  */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 13px 28px;
  border-radius: 2px;
  cursor: none;
  position: relative;
  overflow: hidden;
  transition: transform var(--dur-fast) var(--ease-expo),
              opacity  var(--dur-fast) ease;
  will-change: transform;
}

.btn--primary {
  background: var(--c-cyan);
  color: var(--c-black);
}
.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--dur-fast) ease;
}
.btn--primary:hover::after { background: rgba(255,255,255,0.12); }

.btn--outline {
  background: transparent;
  color: rgba(240,244,248,0.65);
  border: 1px solid rgba(240,244,248,0.18);
  transition: border-color var(--dur-fast) ease,
              color        var(--dur-fast) ease,
              transform    var(--dur-fast) var(--ease-expo);
}
.btn--outline:hover {
  border-color: var(--c-cyan);
  color: var(--c-cyan);
}

/* Ghost / text button */
.btn--ghost {
  background: transparent;
  color: var(--c-cyan);
  padding-left: 0;
  padding-right: 0;
  letter-spacing: 0.06em;
  border-radius: 0;
  border-bottom: 1px solid rgba(41,182,246,0.28);
}
.btn--ghost::after { display: none; }
.btn--ghost:hover  {
  border-bottom-color: var(--c-cyan);
  color: var(--c-white);
}

.btn-arrow {
  display: inline-block;
  transition: transform var(--dur-fast) var(--ease-spring);
}
.btn--ghost:hover .btn-arrow { transform: translateX(5px); }

/* Button group wrapper */
.btn-group {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

/* ── Shared Section Layout ──────────────────────────────────  */
.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section-header { margin-bottom: var(--sp-12); }

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--c-white);
}
.section-title .accent { color: var(--c-cyan); }

.section-body {
  font-size: var(--text-lg);
  font-weight: 300;
  color: var(--c-gray);
  line-height: 1.8;
  max-width: var(--max-w-text);
  margin-top: var(--sp-5);
}

/* ── Site Footer ────────────────────────────────────────────  */
.site-footer {
  background: var(--c-navy);
  border-top: 1px solid var(--c-border);
  padding: var(--sp-16) var(--gutter) var(--sp-8);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--sp-12);
  flex-wrap: wrap;
}

.footer-logo .custom-logo { height: 34px; width: auto; }
.footer-logo--text {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--c-white);
}

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--c-gray);
  margin-top: var(--sp-2);
}

.footer-links {
  display: flex;
  gap: var(--sp-6);
  flex-wrap: wrap;
}
.footer-links a {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-gray);
  transition: color var(--dur-fast) ease;
}
.footer-links a:hover { color: var(--c-cyan); }

.footer-bottom {
  max-width: var(--max-w);
  margin: var(--sp-8) auto 0;
  padding-top: var(--sp-6);
  border-top: 1px solid var(--c-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
  color: rgba(136,153,170,0.45);
  letter-spacing: 0.04em;
}

/* ── WordPress Admin Bar compatibility ──────────────────────
   WP adds .admin-bar to <body> and a 32px (46px mobile) bar.
   Offset our fixed nav so it sits below it.                 */
.admin-bar .site-nav { top: 32px; }

@media screen and (max-width: 782px) {
  .admin-bar .site-nav { top: 46px; }
}

/* ── Light Nav (inner pages) ────────────────────────────────
   Applied via .site-nav--light on every non-homepage header. */
.site-nav--light {
  background: #ffffff;
  border-bottom-color: rgba(0,0,0,0.09);
}

.site-nav--light.is-scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: rgba(0,0,0,0.11);
}

/* Dark links on white nav */
.site-nav--light .nav-links a {
  color: rgba(8,13,20,0.5);
}
.site-nav--light .nav-links a:hover { color: var(--c-black); }

/* Donate CTA — steel blue pill on white nav */
.site-nav--light .nav-links .nav-cta {
  background: var(--c-blue) !important;
  color: #ffffff !important;
}
.site-nav--light .nav-links .nav-cta:hover { opacity: 0.85; }

/* Bars go dark on white nav */
.site-nav--light .nav-toggle span { background: var(--c-black); }

/* SVG logo colors are baked in per variant — no overrides needed here */

/* ── Inner Page Content ─────────────────────────────────────  */
.page-content {
  min-height: 100vh;
  padding: calc(var(--nav-h) + var(--sp-16)) var(--gutter) var(--sp-24);
}

.page-content__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.page-article__header {
  margin-bottom: var(--sp-10);
  padding-bottom: var(--sp-8);
  border-bottom: 1px solid var(--c-border);
}

.page-article__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--c-white);
}

.page-article__body {
  font-size: var(--text-lg);
  font-weight: 300;
  color: rgba(240,244,248,0.65);
  line-height: 1.8;
  max-width: 720px;
}

.page-article__body h2, .page-article__body h3 {
  color: var(--c-white);
  margin: var(--sp-10) 0 var(--sp-4);
}

.page-article__body p   { margin-bottom: var(--sp-5); }
.page-article__body a   { color: var(--c-cyan); text-decoration: underline; text-underline-offset: 3px; }
.page-article__body ul,
.page-article__body ol  { padding-left: var(--sp-6); margin-bottom: var(--sp-5); }
.page-article__body li  { margin-bottom: var(--sp-2); }

.page-empty {
  color: var(--c-gray);
  font-size: var(--text-lg);
}

/* ── 404 Page ───────────────────────────────────────────────  */
.error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-h) + var(--sp-16)) var(--gutter) var(--sp-16);
  position: relative;
  overflow: hidden;
}

/* Faint background glow */
.error-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(29,78,123,0.25) 0%, transparent 65%);
  pointer-events: none;
}

.error-page__inner {
  position: relative;
  z-index: 1;
}

/* Giant faded number behind the content */
.error-page__num {
  font-family: var(--font-display);
  font-size: clamp(8rem, 22vw, 18rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 0.85;
  color: var(--c-white);
  opacity: 0.05;
  margin-bottom: calc(-1 * clamp(4rem, 10vw, 8rem));
  pointer-events: none;
  user-select: none;
}

.error-page .eyebrow { margin-bottom: var(--sp-4); }

.error-page__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--c-white);
  margin-bottom: var(--sp-5);
}
.error-page__title .accent { color: var(--c-cyan); }

.error-page__msg {
  font-size: var(--text-lg);
  color: var(--c-gray);
  margin-bottom: var(--sp-10);
  max-width: 380px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Responsive ─────────────────────────────────────────────  */
@media (max-width: 768px) {
  .nav-links  { display: none; }
  .nav-toggle { display: flex; }

  .footer-inner  { flex-direction: column; align-items: flex-start; gap: var(--sp-8); }
  .footer-bottom { flex-direction: column; gap: var(--sp-3); text-align: center; }

  .page-content {
    padding-top: calc(var(--nav-h) + var(--sp-10));
    padding-bottom: var(--sp-16);
  }
}
