/* AvivTools — supplemental page patterns layered on the design system (styles.css).
   Only additive helpers: mobile nav panel, interior page hero, value/feature blocks, auth layout,
   prose (terms), CTA band. Uses design-system tokens only. RTL-safe (logical properties). */

/* mobile nav open panel (styles.css hides .nav <=860px but has no open state) */
@media (max-width: 860px) {
  .navbar.is-open .nav {
    display: flex; position: absolute; inset-inline: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 4px;
    background: var(--color-surface);
    border-block-start: 1px solid var(--color-border-soft);
    box-shadow: var(--shadow-md);
    padding: var(--space-3) var(--gutter);
  }
  .navbar.is-open .nav a { padding: var(--space-3); border-radius: var(--radius-md); }
}

/* interior page hero (smaller than the home hero) */
.page-hero {
  background: var(--color-surface);
  border-block-end: 1px solid var(--color-border-soft);
  padding-block: var(--space-11) var(--space-9);
}
.page-hero h1 { margin: var(--space-2) 0 var(--space-3); }
.page-hero p { color: var(--color-text-muted); max-width: 62ch; font-size: var(--fs-body); }

/* value / feature blocks */
.v-icon {
  display: inline-grid; place-items: center;
  width: 46px; height: 46px; border-radius: var(--radius-lg);
  background: var(--color-primary-soft); color: var(--color-primary-press);
  font-size: 22px; margin-block-end: var(--space-3);
}
.v-icon--teal { background: var(--color-success-soft); color: var(--color-success-ink); }
.feature__title { font-weight: var(--fw-bold); color: var(--color-ink); margin-block-end: var(--space-1); }
.feature__text { color: var(--color-text-muted); font-size: var(--fs-sm); }

/* section heading helper */
.section-head { max-width: 680px; margin-inline: auto; text-align: center; }
.section-head .muted { margin-block-start: var(--space-2); }

/* origin-story block — clean card, no heavy fill */
.origin { background: var(--color-surface); border: 1px solid var(--color-border-soft); box-shadow: var(--shadow-md); border-radius: var(--radius-2xl); padding: var(--space-9); }
.origin p { max-width: 60ch; }

/* closing CTA band — solid navy, professional (not a gradient) */
.cta-band {
  background: var(--color-ink);
  color: #fff; border-radius: var(--radius-2xl); padding: var(--space-10);
  text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.82); margin-block: var(--space-2) var(--space-6); }
.cta-band .btn--secondary { background: #fff; border-color: #fff; color: var(--color-ink); }

/* Google sign-in button (standard white + colored G) */
.btn--google { background: #fff; color: #3c4043; border: 1px solid var(--color-border-strong); font-weight: var(--fw-semibold); gap: var(--space-3); }
.btn--google:hover { background: #f7f9fc; color: #3c4043; text-decoration: none; }
.btn--google svg { width: 18px; height: 18px; flex: none; }

/* auth pages */
.auth-wrap { max-width: 460px; margin-inline: auto; }
.auth-wrap .card { padding: var(--space-8); }
.auth-alt { text-align: center; color: var(--color-text-muted); font-size: var(--fs-sm); margin-block-start: var(--space-4); }
.trust-line { text-align: center; color: var(--color-text-muted); font-size: var(--fs-caption); margin-block-start: var(--space-4); }

/* prose (terms / about long text) */
.prose { max-width: 760px; }
.prose h2 { margin-block: var(--space-8) var(--space-3); }
.prose h3 { margin-block: var(--space-6) var(--space-2); }
.prose p, .prose li { color: var(--color-text); line-height: 1.7; }
.prose ul { padding-inline-start: var(--space-6); }
.prose .callout {
  background: var(--color-warning-soft, #FEF3E2); border-inline-start: 3px solid #E08600;
  border-radius: var(--radius-md); padding: var(--space-4) var(--space-5); color: #7a4d00;
}

/* roadmap / coming-soon tag */
.soon { display:inline-block; font-size: var(--fs-caption); font-weight: var(--fw-semibold);
  color: var(--color-primary-press); background: var(--color-primary-soft);
  border-radius: var(--radius-pill); padding: 2px 10px; margin-inline-start: var(--space-2); }

/* dashboard section title row */
.dash-head { display:flex; align-items:center; justify-content:space-between; gap: var(--space-4);
  flex-wrap: wrap; margin-block-end: var(--space-5); }

/* simple two-column content grid that stacks on mobile (contact / support) */
@media (max-width: 760px) { .grid-2 { grid-template-columns: 1fr; } }

/* ============================================================ *
 * Redesign v2 components (per avivtools-web-design skill)
 * ============================================================ */

/* split hero: copy + product-UI visual */
.hero--split .hero__inner { max-width: var(--container); display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--space-10); align-items: center; }
@media (max-width: 900px) { .hero--split .hero__inner { grid-template-columns: 1fr; gap: var(--space-8); } }

/* honest Civil 3D "app window" — real ribbon + tool names, CAD grid canvas (not a fake screenshot) */
.appshot { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.appshot__bar { display: flex; align-items: center; gap: 6px; padding: 8px 12px; background: var(--color-surface-2); border-block-end: 1px solid var(--color-border-soft); }
.appshot__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-border-strong); }
.appshot__title { margin-inline-start: auto; font-size: var(--fs-caption); color: var(--color-text-muted); }
.appshot__panel { padding: 10px 12px; border-block-end: 1px solid var(--color-border-soft); }
.appshot__panel-label { font-size: 10px; letter-spacing: .04em; color: var(--color-text-faint); text-transform: uppercase; margin-block-end: 8px; }
.appshot__ribbon { display: flex; flex-wrap: wrap; gap: 6px; }
.ribbon-tool { display: flex; flex-direction: column; align-items: center; gap: 5px; min-width: 60px; padding: 7px 8px; border-radius: 8px; font-size: 11px; color: var(--color-text); background: var(--color-surface); border: 1px solid var(--color-border-soft); transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease); }
.ribbon-tool:hover { border-color: var(--color-primary); transform: translateY(-1px); }
.ribbon-tool .ic { color: var(--color-primary); }
.ribbon-tool .ic svg { width: 20px; height: 20px; display: block; }
.appshot__canvas { height: 190px; position: relative;
  background-color: #fbfcfe;
  background-image: linear-gradient(var(--color-border-soft) 1px, transparent 1px), linear-gradient(90deg, var(--color-border-soft) 1px, transparent 1px);
  background-size: 22px 22px; }
.appshot__canvas svg { position: absolute; inset: 0; width: 100%; height: 100%; }

/* hard-number band */
.numband { background: var(--color-surface-2); border-block-end: 1px solid var(--color-border-soft); }
.numband .container { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-6); justify-content: center; padding-block: var(--space-4); color: var(--color-text-muted); font-size: var(--fs-sm); font-weight: var(--fw-medium); }
.numband strong { color: var(--color-ink); font-weight: var(--fw-bold); }
.numband .sep { color: var(--color-border-strong); }

/* discipline cards */
.disc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
@media (max-width: 860px) { .disc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .disc-grid { grid-template-columns: 1fr; } }
.disc-card { padding: var(--space-5); border: 1px solid var(--color-border-soft); border-radius: var(--radius-lg); background: var(--color-surface); transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); }
.disc-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.disc-card .ic { color: var(--color-primary); margin-block-end: var(--space-3); }
.disc-card .ic svg { width: 28px; height: 28px; display: block; }
.disc-card h3 { font-size: var(--fs-h4); margin-block-end: var(--space-1); }
.disc-card p { color: var(--color-text-muted); font-size: var(--fs-sm); margin: 0; }
.disc-card__count { display: inline-block; margin-block-start: var(--space-3); font-size: var(--fs-caption); font-weight: var(--fw-semibold); color: var(--color-primary-press); background: var(--color-primary-soft); border-radius: var(--radius-pill); padding: 2px 10px; }

/* named-tools catalog */
.toolcat { display: grid; gap: var(--space-8); }
.toolcat__group h3 { font-size: var(--fs-h4); margin-block-end: var(--space-1); display: flex; align-items: center; gap: var(--space-2); }
.toolcat__group .lead { color: var(--color-text-muted); font-size: var(--fs-sm); margin-block: 0 var(--space-4); }
.toolgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
@media (max-width: 860px) { .toolgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .toolgrid { grid-template-columns: 1fr; } }
.toolcard { display: flex; gap: var(--space-3); padding: var(--space-4); border: 1px solid var(--color-border-soft); border-radius: var(--radius-md); background: var(--color-surface); transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); }
.toolcard:hover { border-color: var(--color-primary); box-shadow: var(--shadow-sm); transform: translateY(-1px); }
.toolcard .ic { color: var(--color-primary); flex: none; margin-block-start: 2px; }
.toolcard .ic svg { width: 20px; height: 20px; display: block; }
.toolcard__name { font-weight: var(--fw-semibold); color: var(--color-ink); font-size: var(--fs-sm); }
.toolcard__code { font-size: 11px; color: var(--color-text-faint); font-weight: var(--fw-medium); }
.toolcard__desc { font-size: var(--fs-caption); color: var(--color-text-muted); margin-block-start: 2px; line-height: 1.5; }

/* footer wordmark "Tools" needs a lighter blue on navy */
.footer .brand__name span { color: #7FB0EF; }

/* No entrance/scroll animations (owner preference): .reveal/.stagger are inert here, so content is
   static and never "pops in". Smooth HOVER micro-transitions on cards/buttons/nav are kept (defined
   on their own selectors) — those give a pleasant feel without any jumpy entrance effects. */

/* domain illustration band (line-art: survey / earthworks / topography) */
.illus { text-align: center; }
.illus svg { width: 100%; max-width: 900px; height: auto; display: block; margin-inline: auto; }
.illus__cap { color: var(--color-text-muted); font-size: var(--fs-sm); margin-block-start: var(--space-4); }