/**
 * VICTORY GRACEJOHNS - COMPONENT STYLES
 * Header, navigation, text logo, mobile drawer, buttons, theme switch, footer.
 */

/* ==================================================
   HEADER & NAVBAR
================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

/* TYPOGRAPHIC TEXT LOGO */
.site-logo {
  display: inline-flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--text-heading);
  transition: opacity var(--transition-fast);
}

.site-logo:hover {
  opacity: 0.85;
}

.site-logo__text {
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: clamp(1rem, 0.9rem + 0.4vw, 1.25rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-heading);
  line-height: 1.1;
}

.site-logo__sub {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-primary);
}

/* DESKTOP NAVIGATION */
.desktop-nav {
  display: none;
}

@media (min-width: 860px) {
  .desktop-nav {
    display: flex;
    align-items: center;
    gap: var(--space-8);
  }
}

.nav-link {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-heading);
  text-decoration: none;
  padding: var(--space-2) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--accent-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--accent-primary);
  transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after,
.nav-link[aria-current="page"]::after {
  width: 100%;
}

.nav-link.active,
.nav-link[aria-current="page"] {
  color: var(--accent-primary);
}

/* HEADER ACTIONS (THEME TOGGLE + HAMBURGER) */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* THEME TOGGLE BUTTON */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-full);
  background-color: var(--theme-toggle-bg);
  border: 1px solid var(--border-color);
  color: var(--text-heading);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.theme-toggle-btn:hover {
  border-color: var(--accent-primary);
  transform: scale(1.05);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-normal);
}

.icon-moon { display: none; }
.icon-sun { display: block; }

[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

/* MOBILE MENU TOGGLE BUTTON */
.menu-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-sm);
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-heading);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

@media (min-width: 860px) {
  .menu-toggle-btn {
    display: none;
  }
}

.menu-toggle-btn:hover {
  border-color: var(--accent-primary);
}

.menu-toggle-btn svg {
  width: 22px;
  height: 22px;
}

/* MOBILE NAVIGATION DRAWER */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background-color: var(--bg-primary);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  padding: var(--space-6) var(--container-padding);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-slow), opacity var(--transition-slow), visibility var(--transition-slow);
}

.mobile-nav-drawer.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-color);
}

.mobile-nav-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  color: var(--text-heading);
  cursor: pointer;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-8);
  flex: 1;
}

.mobile-nav-link {
  font-family: var(--font-primary);
  font-size: clamp(1.75rem, 1.5rem + 1.5vw, 2.5rem);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-heading);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active,
.mobile-nav-link[aria-current="page"] {
  color: var(--accent-primary);
  padding-left: var(--space-3);
}

.mobile-nav-footer {
  margin-top: auto;
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-color);
}

.mobile-nav-meta {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

/* ==================================================
   BUTTONS
================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.875rem 1.75rem;
  border-radius: var(--border-radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal), transform var(--transition-fast);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--accent-primary);
  color: #FFFFFF;
  border-color: var(--accent-primary);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #FFFFFF;
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-heading);
  border-color: var(--text-heading);
}

.btn-secondary:hover {
  background-color: var(--text-heading);
  color: var(--bg-primary);
}

.btn-accent {
  background-color: var(--accent-secondary);
  color: #FFFFFF;
  border-color: var(--accent-secondary);
}

.btn-accent:hover {
  background-color: var(--accent-secondary-hover);
  border-color: var(--accent-secondary-hover);
  color: #FFFFFF;
}

.btn-outline {
  background-color: transparent;
  color: var(--text-heading);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--text-xs);
}

.btn-lg {
  padding: 1.125rem 2.25rem;
  font-size: var(--text-base);
}

.btn svg {
  width: 18px;
  height: 18px;
}

/* ==================================================
   TAGS & BADGES
================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background-color: var(--bg-secondary);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.badge--accent {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--accent-primary);
  border-color: rgba(37, 99, 235, 0.25);
}

.badge--orange {
  background-color: rgba(198, 93, 25, 0.1);
  color: var(--accent-secondary);
  border-color: rgba(198, 93, 25, 0.25);
}

/* ==================================================
   FOOTER
================================================== */
.site-footer {
  margin-top: auto;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding-top: clamp(3rem, 2.5rem + 2.5vw, 5rem);
  padding-bottom: var(--space-8);
  transition: background-color var(--transition-normal);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand__name {
  font-family: var(--font-primary);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-heading);
  margin-bottom: var(--space-2);
}

.footer-brand__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.footer-brand__bio {
  max-width: 440px;
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-heading {
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-heading);
  margin-bottom: var(--space-4);
}

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

.footer-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-primary);
}

.social-links-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.social-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-heading);
  transition: all var(--transition-fast);
}

.social-icon-btn:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-2px);
}

.social-icon-btn svg {
  width: 20px;
  height: 20px;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-color);
  font-size: var(--text-xs);
  color: var(--text-dim);
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-heading);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.back-to-top:hover {
  color: var(--accent-primary);
}