/* ============================================================
   sections.css — one-off page sections
   Hero · Core Nav Grid · Featured Projects · Philosophy
   ============================================================ */


/* ============================================================
   SHARED SECTION SHELL
   ============================================================ */

.section {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 2rem;
}

.section-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-soft);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 500;
  margin: 0 0 0.5rem;
}

.section-sub {
  font-size: 0.95rem;
  color: var(--text-soft);
  line-height: 1.6;
  max-width: 520px;
}

.section + .section {
  border-top: 1px solid var(--line);
}


/* ============================================================
   HERO
   ============================================================ */

.hero {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 320px;
  border-bottom: 1px solid var(--line);
}


/* Two-column body */

.hero-body {
  display: grid;
  grid-template-columns: 1fr 280px;
}

@media (max-width: 700px) {
  .hero-body {
    grid-template-columns: 1fr;
  }

  .hero-aside {
    display: none;
  }
}


/* Left — identity + copy */

.hero-main {
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.25rem;
  border-right: 1px solid var(--line);
}

.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-soft);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}

.hero h1 .muted {
  color: var(--text-soft);
}

.hero-tagline {
  font-size: 1rem;
  color: var(--text-soft);
  line-height: 1.65;
  max-width: 440px;
  margin: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.hero-actions .btn-primary {
  font-size: 0.8rem;
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--bg);
  border: none;
  font-family: var(--font-body);
  font-weight: 500;
  cursor: pointer;
  transition: opacity var(--dur-fast) ease;
}

.hero-actions .btn-primary:hover {
  opacity: 0.85;
}

.hero-actions .btn-ghost {
  font-size: 0.8rem;
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
  background: transparent;
  color: var(--text-soft);
  border: 1px solid var(--line);
  font-family: var(--font-body);
  cursor: pointer;
  transition:
    border-color var(--dur-fast) ease,
    color var(--dur-fast) ease;
}

.hero-actions .btn-ghost:hover {
  border-color: var(--line-strong);
  color: var(--text);
}


/* Right — quick-jump panel */

.hero-aside {
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.12);
}

.hero-aside-label {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-soft);
  margin-bottom: 0.25rem;
}

.hero-jump-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: inherit;
  text-decoration: none;
  transition:
    background var(--dur-fast) ease,
    border-color var(--dur-fast) ease;
}

.hero-jump-link:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--line-strong);
}

.hero-jump-title {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
}

.hero-jump-sub {
  font-size: 0.7rem;
  color: var(--muted-soft);
  margin-top: 1px;
}

.hero-jump-arrow {
  font-size: 0.75rem;
  color: var(--muted-soft);
  flex-shrink: 0;
}


/* Bottom — stat strip */

.hero-footer {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.75rem 2.5rem;
  border-top: 1px solid var(--line);
}

.hero-stat {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.hero-stat-n {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
}

.hero-stat-l {
  font-size: 0.7rem;
  color: var(--muted-soft);
}

.hero-stat-divider {
  width: 1px;
  height: 14px;
  background: var(--line);
}


/* ============================================================
   CORE NAVIGATION GRID
   ============================================================ */

.section-nav-grid .grid {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.nav-grid-card {
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition:
    transform var(--dur-mid) var(--ease-out),
    border-color var(--dur-mid) var(--ease-out),
    box-shadow var(--dur-mid) var(--ease-out);
  animation: fade-up var(--dur-slow) var(--ease-out) both;
}

.nav-grid-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow), var(--shadow-glow);
}

.nav-grid-card-icon {
  font-size: 1.2rem;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.nav-grid-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  margin: 0;
}

.nav-grid-card-desc {
  font-size: 0.82rem;
  color: var(--text-soft);
  line-height: 1.5;
  margin: 0;
}


/* ============================================================
   FEATURED PROJECTS
   ============================================================ */

.section-featured .grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.featured-card {
  position: relative;
  overflow: hidden;
}

.featured-card-status {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-soft);
  margin-bottom: 0.75rem;
}

.featured-card-status::before {
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--muted-soft);
  flex-shrink: 0;
}

.featured-card-status.active {
  color: var(--accent-soft);
}

.featured-card-status.active::before {
  background: var(--accent-soft);
}

.featured-card-status.wip {
  color: var(--text-soft);
}

.featured-card-status.wip::before {
  background: var(--text-soft);
  opacity: 0.5;
}

.featured-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.featured-card-link {
  font-size: 0.75rem;
  color: var(--accent-soft);
  text-decoration: none;
  transition: opacity var(--dur-fast) ease;
}

.featured-card-link:hover {
  opacity: 0.75;
}


/* ============================================================
   PHILOSOPHY / ABOUT
   ============================================================ */

.section-philosophy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

@media (max-width: 700px) {
  .section-philosophy {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.philosophy-body p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-soft);
  margin: 0 0 1rem;
}

.philosophy-body p:last-child {
  margin-bottom: 0;
}

.philosophy-aside {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.philosophy-aside-item {
  padding: 1rem 1.25rem;
  border-left: 2px solid var(--accent-dim);
  background: var(--accent-bg);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.philosophy-aside-item p {
  font-size: 0.85rem;
  color: var(--text-soft);
  line-height: 1.6;
  margin: 0;
  font-style: italic;
}