/* Interior page styles — shared across about, all-on-x, daas, guides, hipaa, privacy, terms, lunch-and-learn, login.
   Builds on tokens.css + base.css + layout.css + components.css. */

/* ==================================================================
   Interior hero — parallax zone (mirrors homepage parallax dividers)
   ================================================================== */

.section--interior {
  position: relative;
  padding-top: var(--nav-height);
  padding-bottom: 0;
  background: var(--surface-black);
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--border-subtle);
  height: clamp(320px, 40vw, 480px);
  display: flex;
  align-items: center;
}

/* Gradient-only background layer — line patterns stripped for visual uniformity. */
.section--interior .interior-parallax-bg {
  position: absolute;
  inset: -20% 0;
  background-color: #0A0E17;
  background-image:
    radial-gradient(ellipse 640px 160px at 30% 50%, rgba(10, 94, 184, 0.22), transparent 60%),
    radial-gradient(ellipse 520px 140px at 75% 45%, rgba(107, 63, 160, 0.20), transparent 60%);
  will-change: transform;
  transform: translate3d(0, var(--parallax-y, 0px), 0);
  transition: transform 60ms linear;
  z-index: 1;
}

/* Logo ghost layer */
.section--interior .interior-parallax-logo {
  position: absolute;
  top: 50%;
  right: -8%;
  width: clamp(280px, 42vw, 520px);
  height: auto;
  opacity: 1;
  pointer-events: none;
  user-select: none;
  z-index: 3;
  will-change: transform;
  filter: drop-shadow(0 24px 60px rgba(107, 63, 160, 0.45));
  transform: translate3d(0, calc(-50% + var(--parallax-y, 0px)), 0) rotate(-8deg);
}

/* Top/bottom fade overlay */
.section--interior .interior-parallax-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      var(--surface-black) 0%,
      transparent 18%,
      transparent 82%,
      var(--surface-black) 100%);
  z-index: 2;
  pointer-events: none;
}

.interior-hero {
  position: relative;
  z-index: 4;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding-inline: var(--space-5);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  height: 100%;
  justify-content: center;
}

.interior-hero__title {
  font-size: clamp(2.25rem, 4.5vw, var(--text-5xl));
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
  background: linear-gradient(180deg, #FFFFFF 0%, #94A3B8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.interior-hero__sub {
  font-size: clamp(var(--text-lg), 1.4vw, var(--text-xl));
  line-height: 1.55;
  color: var(--text-secondary);
  max-width: 640px;
}

/* ==================================================================
   Prose — longform article body
   ================================================================== */

.prose {
  max-width: var(--container-text);
  margin: 0 auto;
  padding-block: var(--space-8) var(--space-9);
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
}

.prose__section {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.prose h2,
.prose__h2 {
  font-size: clamp(1.75rem, 3vw, var(--text-4xl));
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--text-primary);
  margin-top: var(--space-3);
}

.prose h3,
.prose__h3 {
  font-size: clamp(var(--text-xl), 1.6vw, var(--text-2xl));
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin-top: var(--space-3);
}

.prose p {
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--text-secondary);
}

.prose strong {
  color: var(--text-primary);
  font-weight: 600;
}

.prose em {
  color: var(--text-primary);
  font-style: italic;
}

.prose ul {
  list-style: disc;
  padding-left: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.prose ul li {
  color: var(--text-secondary);
  line-height: 1.7;
  padding-left: var(--space-2);
}

.prose ul li::marker {
  color: var(--nvert-teal);
}

.prose a {
  color: var(--text-accent);
  text-decoration: underline;
  text-decoration-color: rgba(34, 197, 168, 0.4);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--dur-fast) var(--ease-out-soft);
}

.prose a:hover {
  text-decoration-color: var(--text-accent);
}

/* ==================================================================
   Two-column prose grid (text + image card)
   ================================================================== */

.prose-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
  margin-block: var(--space-5);
}

.prose-grid--reverse > :first-child { order: 2; }
.prose-grid--reverse > :last-child  { order: 1; }

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

.prose-grid__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(34, 197, 168, 0.25);
  box-shadow: var(--shadow-md);
  background: var(--surface-elevated);
}

.prose-grid__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

@media (max-width: 720px) {
  .prose-grid,
  .prose-grid--reverse {
    grid-template-columns: 1fr;
  }
  .prose-grid--reverse > :first-child { order: 1; }
  .prose-grid--reverse > :last-child  { order: 2; }
}

/* ==================================================================
   Card grid (used on guides, about, etc.)
   ================================================================== */

.card-stack {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-block: var(--space-6);
}

.card--interior {
  background: rgba(34, 197, 168, 0.04);
  border: 1px solid rgba(34, 197, 168, 0.18);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--dur-base) var(--ease-out-soft),
              transform var(--dur-base) var(--ease-out-soft);
}

a.card--interior:hover,
.card--interior:hover {
  border-color: rgba(34, 197, 168, 0.45);
  transform: translateY(-2px);
}

.card--interior h3 {
  color: var(--text-accent);
  margin: 0;
}

.card--interior p {
  font-size: var(--text-sm);
  line-height: 1.65;
  margin: 0;
}

.coming-soon {
  opacity: 0.55;
  pointer-events: none;
}

.coming-soon h3::after {
  content: ' · Coming soon';
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ==================================================================
   Reusable mid-page CTA block
   ================================================================== */

.cta-block {
  margin-block: var(--space-7);
  padding: var(--space-7);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(34, 197, 168, 0.25);
  background:
    linear-gradient(135deg, rgba(10, 94, 184, 0.12) 0%, rgba(15, 30, 56, 0.5) 100%);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.cta-block__title {
  font-size: clamp(1.5rem, 2.5vw, var(--text-3xl));
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0;
}

.cta-block__sub {
  max-width: 560px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.65;
}

/* ==================================================================
   Forms (lunch-and-learn, login)
   ================================================================== */

.form-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 560px;
  margin: var(--space-6) auto 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-field label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.form-field input,
.form-field textarea {
  font: inherit;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  transition: border-color var(--dur-fast) var(--ease-out-soft),
              background var(--dur-fast) var(--ease-out-soft);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: rgba(34, 197, 168, 0.55);
  background: rgba(34, 197, 168, 0.04);
}

.form-field textarea {
  min-height: 120px;
  resize: vertical;
  font-family: var(--font-sans);
}

/* The login page (apps/marketing/app/login/page.tsx) is a Next.js client
   component that defines its own styles inline. The old static-HTML login
   selectors that used to live here have been removed. */

/* ----- Mobile: form ergonomics + interior hero (≤ 760px) ----- */
@media (max-width: 760px) {
  /* iOS Safari zooms when an input's font-size is < 16 px. Pin to 16 px to
     avoid the zoom-on-focus dance. */
  .form-field input,
  .form-field textarea {
    min-height: 44px;
    font-size: 1rem;
  }

  .form-field label {
    font-size: 0.8125rem;
  }

  .card--interior p {
    font-size: 0.9375rem;
  }

  .interior-hero__title { line-height: 1.1; }

  .prose ul li { line-height: 1.75; }

  /* Interior hero: drop the fixed clamp height — let content size it,
     with a comfortable floor so the parallax background still has presence. */
  .section--interior {
    height: auto;
    min-height: clamp(280px, 50vw, 360px);
    padding-block: var(--space-6);
  }

  /* Tighten interior parallax logo so it stops overpowering the title on phone. */
  .section--interior .interior-parallax-logo {
    width: clamp(200px, 45vw, 280px);
  }
}