/* ==========================================================================
   Hardev Consultants — Subpage shared styles
   ========================================================================== */

/* ── Sub-hero (used on every interior page) ─────────────────────────────── */
.subhero {
  position: relative;
  padding-top: 9rem;
  padding-bottom: var(--space-16);
  isolation: isolate;
  overflow: hidden;
}
.subhero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 50% 40% at 20% 20%, color-mix(in oklch, var(--c-primary) 35%, transparent), transparent 60%),
    radial-gradient(ellipse 40% 35% at 90% 0%, color-mix(in oklch, var(--c-accent) 22%, transparent), transparent 60%);
  filter: blur(60px);
  opacity: 0.7;
}
[data-theme="light"] .subhero::before { opacity: 0.45; }

.subhero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, var(--c-border-faint) 1px, transparent 1px),
    linear-gradient(to bottom, var(--c-border-faint) 1px, transparent 1px);
  background-size: 5rem 5rem;
  mask-image: radial-gradient(ellipse 70% 80% at 50% 30%, #000 30%, transparent 80%);
  opacity: 0.4;
}

.subhero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--c-text-faint);
  margin-bottom: var(--space-5);
}
.subhero-eyebrow::before {
  content: "";
  width: 1.6em;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

.subhero-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--text-5xl);
  letter-spacing: var(--tracking-tightest);
  line-height: var(--lh-tight);
  color: var(--c-text);
  max-width: 18ch;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  margin-block: var(--space-4) var(--space-6);
}
.subhero-title em { font-style: italic; font-variation-settings: "opsz" 144, "SOFT" 100; }
.subhero-title .gradient-text { display: inline; }

.subhero-lede {
  font-size: var(--text-lg);
  line-height: var(--lh-relaxed);
  color: var(--c-text-muted);
  max-width: 56ch;
}

/* ── Crumbs ─────────────────────────────────────────────────────────────── */
.crumbs {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-text-faint);
  letter-spacing: var(--tracking-wide);
}
.crumbs a { color: var(--c-text-muted); transition: color var(--dur-fast); }
.crumbs a:hover { color: var(--c-primary); }
.crumbs > * + *::before { content: "/"; margin-inline-end: 0.5rem; opacity: 0.4; }

/* ── Capabilities grid ──────────────────────────────────────────────────── */
.caps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
  gap: 1px;
  background: var(--c-border-faint);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.cap {
  padding: var(--space-8);
  background: var(--c-bg-raised);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: background var(--dur-base) var(--ease-out);
  position: relative;
}
.cap:hover { background: var(--c-bg-elevated); }
.cap-icon {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  color: var(--c-primary);
  margin-bottom: var(--space-2);
}
.cap-icon svg { width: 1.4rem; height: 1.4rem; }
.cap-num {
  position: absolute;
  top: var(--space-4);
  right: var(--space-5);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: var(--tracking-wider);
  color: var(--c-text-faint);
}
.cap-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-snug);
  color: var(--c-text);
}
.cap-body {
  font-size: var(--text-sm);
  color: var(--c-text-muted);
  line-height: var(--lh-relaxed);
}

/* ── Deliverables list ──────────────────────────────────────────────────── */
.deliverables {
  display: grid;
  gap: 0;
}
.deliverable {
  display: grid;
  grid-template-columns: 4rem 1fr auto;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--c-border-faint);
  align-items: center;
  transition: padding var(--dur-base) var(--ease-out);
}
.deliverable:last-child { border-bottom: 1px solid var(--c-border-faint); }
.deliverable:hover { padding-inline-start: var(--space-3); }
.deliverable-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-text-faint);
  letter-spacing: var(--tracking-wider);
}
.deliverable-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
  color: var(--c-text);
}
.deliverable-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-text-faint);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}
@media (max-width: 640px) {
  .deliverable {
    grid-template-columns: 3rem 1fr;
    grid-template-rows: auto auto;
  }
  .deliverable-meta { grid-column: 2; font-size: 0.68rem; }
}

/* ── Two-col content ────────────────────────────────────────────────────── */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}
@media (min-width: 880px) {
  .split { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: var(--space-16); align-items: start; }
}
.split-aside {
  position: sticky;
  top: 7rem;
  align-self: start;
}
.split-aside h2 { margin-bottom: var(--space-3); }

/* ── Page contact form layout ───────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}
@media (min-width: 880px) {
  .contact-grid { grid-template-columns: 1fr 1.4fr; gap: var(--space-16); align-items: start; }
}

.info-list { display: flex; flex-direction: column; gap: var(--space-6); }
.info-list dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--c-text-faint);
  margin-bottom: var(--space-2);
}
.info-list dd {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
  color: var(--c-text);
  margin: 0;
}
.info-list dd a { transition: color var(--dur-fast); }
.info-list dd a:hover { color: var(--c-primary); }

/* ── Work / case study cards ────────────────────────────────────────────── */
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 24rem), 1fr));
  gap: var(--space-5);
}
.case {
  display: block;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--c-border);
  background: var(--c-bg-raised);
  transition: border-color var(--dur-base), transform var(--dur-base) var(--ease-out);
  position: relative;
}
.case:hover { border-color: var(--c-border-strong); transform: translateY(-3px); }
.case-cover {
  aspect-ratio: 16/10;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  display: grid;
  place-items: center;
  isolation: isolate;
}
.case-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 50% at 30% 30%, color-mix(in oklch, var(--bone-50) 25%, transparent), transparent 60%),
    radial-gradient(ellipse 40% 60% at 80% 80%, color-mix(in oklch, var(--c-secondary) 30%, transparent), transparent 60%);
  mix-blend-mode: overlay;
}
.case-cover .mono { color: var(--bone-50); font-size: clamp(1.5rem, 4vw, 3rem); font-weight: 300; font-family: var(--font-display); letter-spacing: -0.02em; mix-blend-mode: difference; position: relative; z-index: 1; }
.case-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6) 0;
}
.case-tags { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.case-body { padding: var(--space-3) var(--space-6) var(--space-6); }
.case-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-snug);
  color: var(--c-text);
  margin-bottom: var(--space-2);
}
.case-body p { font-size: var(--text-sm); color: var(--c-text-muted); }

/* ── 404 ────────────────────────────────────────────────────────────────── */
.zero4 {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  text-align: center;
  padding: var(--space-12);
}
.zero4-num {
  font-family: var(--font-display);
  font-size: clamp(8rem, 30vw, 22rem);
  font-weight: 300;
  letter-spacing: var(--tracking-tightest);
  line-height: 0.85;
  background: linear-gradient(120deg, var(--c-primary), var(--c-accent), var(--c-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-variation-settings: "opsz" 144;
  font-style: italic;
}