/* ==========================================================================
   Shisir Acharya Portfolio — Components
   Editorial Swiss Graphic Design System: Fluid, Unboxed & Highly Crafted
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Site Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(247, 245, 240, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

[data-theme="dark"] .site-header {
  background-color: rgba(16, 16, 15, 0.94);
}

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

.site-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.site-brand__logo {
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.site-brand:hover .site-brand__logo {
  transform: rotate(-4deg) scale(1.04);
}

.site-brand__text {
  display: flex;
  flex-direction: column;
}

.site-brand__name {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: var(--ls-tight);
  color: var(--text-primary);
  line-height: 1.15;
}

.site-brand__desc {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

/* Nav Metadata / Studio Status (Redesigned & Subtly Elevated) */
.header-meta {
  display: none;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: var(--ls-mono);
}

@media (min-width: 992px) {
  .header-meta {
    display: flex;
  }
}

.studio-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0;
  border-bottom: 1px dotted var(--border-medium);
}

.studio-status__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--accent);
}

/* Nav Menu Links */
.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav__links {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .site-nav__links {
    display: flex;
  }
}

.site-nav__link {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.25rem 0;
  letter-spacing: -0.01em;
}

.site-nav__link:hover,
.site-nav__link.active {
  color: var(--text-primary);
}

.site-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1.5px;
  background-color: var(--accent);
  transition: width var(--transition-fast);
}

.site-nav__link:hover::after,
.site-nav__link.active::after {
  width: 100%;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 2px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  background: var(--bg-secondary);
}

@media (min-width: 768px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.mobile-nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.mobile-nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 76px;
  left: 0;
  width: 100%;
  height: calc(100vh - 76px);
  background-color: var(--bg-primary);
  padding: var(--space-xl) var(--container-padding);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
  z-index: 999;
}

.mobile-nav-drawer.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-drawer__links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-nav-drawer__link {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
}

.mobile-nav-drawer__link:hover {
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   2. Hero Section (Typographic Sophistication & Unboxed Balance)
   -------------------------------------------------------------------------- */
.hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-2xl);
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.hero-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--border-subtle);
}

/* Memorable, Refined Name Typography */
.hero-title {
  font-size: var(--text-display);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin-top: 0.5rem;
  margin-bottom: 0.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: 0.3em;
}

.hero-title__first {
  font-family: var(--font-sans);
  font-weight: 800;
  color: var(--text-primary);
}

.hero-title__last {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.025em;
}

.hero-title__period {
  color: var(--accent);
}

.hero-statement {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-style: italic;
  font-weight: 400;
  line-height: var(--lh-snug);
  color: var(--text-primary);
  max-width: 38ch;
  margin-top: 0.5rem;
}

.hero-intro {
  font-size: var(--text-md);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: var(--space-sm);
}

/* Seamless Unboxed Hero Visual */
.hero-visual {
  position: relative;
  width: 100%;
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background-color: transparent;
  transition: transform var(--transition-smooth);
}

.hero-visual:hover {
  transform: translateY(-2px);
}

.hero-visual img {
  width: 100%;
  height: auto;
  display: block;
}

/* --------------------------------------------------------------------------
   3. Selected Work Section (De-Boxed Fluid Editorial Grid)
   -------------------------------------------------------------------------- */
.work-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  padding: 0.45rem 0.9rem;
  background-color: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--border-dark);
  color: var(--text-primary);
}

.filter-btn.active {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
}

.work-counter {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: var(--ls-mono);
}

/* Fluid Unboxed Project Grid */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 820px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    column-gap: var(--space-xl);
    row-gap: var(--space-3xl);
  }
}

/* Fluid Project Presentation (Eliminating Card Box Enclosure) */
.project-card {
  display: flex;
  flex-direction: column;
  background: transparent;
  border: none;
  border-radius: 0;
  overflow: visible;
  transition: transform var(--transition-normal);
  cursor: pointer;
  position: relative;
}

.project-card__media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10.5;
  background-color: var(--bg-secondary);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  transition: border-color var(--transition-normal);
}

.project-card:hover .project-card__media {
  border-color: var(--border-dark);
}

.project-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-card__image {
  transform: scale(1.025);
}

.project-card__badge {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  padding: 0.25rem 0.6rem;
  background-color: rgba(18, 18, 17, 0.88);
  backdrop-filter: blur(8px);
  color: #F7F5F0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  border-radius: 1px;
}

.project-card__body {
  padding: var(--space-md) 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.project-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: var(--ls-mono);
}

.project-card__number {
  color: var(--accent);
  font-weight: 700;
}

.project-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: var(--lh-snug);
  letter-spacing: -0.02em;
  margin-top: 0.15rem;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.project-card:hover .project-card__title {
  color: var(--accent);
}

.project-card__summary {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--lh-normal);
  margin-top: 0.2rem;
  max-width: 50ch;
}

.project-card__footer {
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
}

.project-card__action {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-primary);
  font-weight: 600;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.project-card__action svg {
  transition: transform var(--transition-fast);
}

.project-card:hover .project-card__action svg {
  transform: translateX(4px);
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   4. Case Study Modal / Drawer & Dynamic Project CTAs
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(18, 18, 17, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  justify-content: flex-end;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-drawer {
  width: 100%;
  max-width: 880px;
  height: 100vh;
  background-color: var(--bg-primary);
  overflow-y: auto;
  padding: clamp(1.5rem, 4vw, 3.5rem);
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  box-shadow: var(--shadow-high);
}

.modal-overlay.open .modal-drawer {
  transform: translateX(0);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
}

.modal-close-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

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

.modal-media-frame {
  width: 100%;
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-secondary);
}

.modal-media-frame img {
  width: 100%;
  height: auto;
  display: block;
}

/* Dynamic Project Action CTAs (View Live Prototype & Source Code) */
.modal-project-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  padding: var(--space-sm) 0;
}

.btn--demo {
  background-color: var(--accent);
  color: #FFFFFF;
  border: 1px solid var(--accent);
}

.btn--demo:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn--repo {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
}

.btn--repo:hover {
  background-color: var(--bg-secondary);
  border-color: var(--text-primary);
  transform: translateY(-1px);
}

.modal-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: var(--space-md);
  padding: var(--space-md);
  background-color: var(--bg-secondary);
  border-radius: 2px;
  border: 1px solid var(--border-subtle);
}

.modal-meta-item__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
}

.modal-meta-item__value {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 0.2rem;
}

.modal-narrative {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.case-study-block {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.case-study-block__title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent);
  letter-spacing: var(--ls-tag);
  text-transform: uppercase;
  font-weight: 700;
}

.case-study-block__content {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
}

.case-study-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 0.4rem;
}

.case-study-list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--lh-normal);
}

.case-study-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.tools-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.4rem;
}

.tool-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: 0.35rem 0.75rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   5. Disciplines & Expertise Section
   -------------------------------------------------------------------------- */
.disciplines-list {
  display: flex;
  flex-direction: column;
}

.discipline-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: border-color var(--transition-fast);
}

@media (min-width: 768px) {
  .discipline-item {
    grid-template-columns: 80px 1.2fr 1.6fr;
    gap: var(--space-xl);
    align-items: baseline;
  }
}

.discipline-item__num {
  font-family: var(--font-mono);
  font-size: var(--text-md);
  color: var(--accent);
  font-weight: 700;
}

.discipline-item__header {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.discipline-item__title {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: var(--ls-tight);
}

.discipline-item__tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-md);
  color: var(--text-muted);
}

.discipline-item__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.discipline-item__desc {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
}

.discipline-item__capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.discipline-cap {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: 0.3rem 0.65rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   6. About Me Section
   -------------------------------------------------------------------------- */
.about-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 992px) {
  .about-layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-2xl);
  }
}

.about-visual {
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  overflow: hidden;
  background-color: transparent;
}

.about-visual img {
  width: 100%;
  height: auto;
}

.about-story {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about-lead {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-style: italic;
  line-height: var(--lh-snug);
  color: var(--text-primary);
}

.about-text {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
}

.about-meta-table {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-subtle);
}

.about-meta-row {
  display: flex;
  justify-content: space-between;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: var(--text-sm);
}

.about-meta-row__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--ls-mono);
}

.about-meta-row__value {
  font-weight: 600;
  color: var(--text-primary);
  text-align: right;
}

/* --------------------------------------------------------------------------
   7. Creative Philosophy Quote Section
   -------------------------------------------------------------------------- */
.quote-section {
  padding: var(--space-3xl) 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}

.quote-container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.quote-text {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-style: italic;
  font-weight: 400;
  line-height: var(--lh-snug);
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.quote-author {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.quote-author__name {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent);
  letter-spacing: var(--ls-tag);
  text-transform: uppercase;
  font-weight: 700;
}

.quote-author__role {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   8. Creative Process Section (De-Boxed Open Column Architecture)
   -------------------------------------------------------------------------- */
.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 640px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .process-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
  }
}

/* Open, unboxed process columns with delicate top hairline */
.process-step {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-medium);
  background: transparent;
  border-radius: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.process-step:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.process-step__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--accent);
}

.process-step__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.process-step__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--lh-normal);
}

/* --------------------------------------------------------------------------
   9. Contact Section (Fluid Editorial Dialog & Non-Boxy Form)
   -------------------------------------------------------------------------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 992px) {
  .contact-layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-3xl);
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-headline {
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: var(--ls-tight);
}

.contact-desc {
  font-size: var(--text-md);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
  max-width: 48ch;
}

/* Fluid Unboxed Email Presentation */
.email-box {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: transparent;
  border-radius: 0;
}

.email-box__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: var(--ls-tag);
  text-transform: uppercase;
}

.email-box__action-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.email-address-link {
  font-size: clamp(1.2rem, 2.4vw, 1.65rem);
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: underline;
  text-underline-offset: 6px;
  text-decoration-color: var(--accent);
}

.email-address-link:hover {
  color: var(--accent);
}

.copy-btn {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--ls-mono);
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  border-color: var(--border-dark);
}

.social-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.social-links-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: var(--ls-tag);
  text-transform: uppercase;
}

.social-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.social-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--ls-mono);
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--border-subtle);
  background-color: transparent;
  color: var(--text-primary);
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition-fast);
}

.social-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Fluid Unboxed Inquiry Composer */
.inquiry-form-card {
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.8rem 0.9rem;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--text-primary);
  background-color: var(--bg-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Form Submit Button with Loading State */
#inquiry-form button:disabled {
  opacity: 0.75;
  cursor: wait;
}

/* --------------------------------------------------------------------------
   10. Quick Navigation 404 Component
   -------------------------------------------------------------------------- */
.quick-nav-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  background-color: var(--bg-secondary);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.quick-nav-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.quick-nav-card__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent);
  font-weight: 700;
}

.quick-nav-card__title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-primary);
}

.quick-nav-card__desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   11. Site Footer
   -------------------------------------------------------------------------- */
.site-footer {
  padding: var(--space-2xl) 0 var(--space-xl);
  border-top: 1px solid var(--border-subtle);
  background-color: var(--bg-primary);
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
}

.footer-brand__name {
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: var(--ls-tight);
}

.footer-brand__title {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.back-to-top-btn {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 2px;
}

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

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: var(--ls-mono);
}