/*
 * Introspec layout additions (G2, Sep 2026 SEO pass).
 * Skip link, mobile contact bar, homepage Preston links, projects index,
 * About page, error pages and gallery filters. Loaded after app.css.
 */

/* Skip link: hidden until focused by keyboard */
.site-skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 10000;
  padding: 12px 18px;
  border-radius: 12px;
  background: var(--text-main);
  color: var(--bg-deep);
  font-weight: 700;
  text-decoration: none;
  transition: top 0.15s ease;
}

.site-skip-link:focus,
.site-skip-link:focus-visible {
  top: 12px;
  outline: 3px solid var(--neon-cyan);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Homepage scroll gallery wrapper (was an inner <main>) */
.scrollgallery-root .scrollgallery-main section:first-of-type {
  min-height: 240vh;
}

/* Mobile fixed Call / WhatsApp / Quote bar */
.site-mobile-cta-bar {
  display: none;
}

@media (max-width: 767.98px) {
  .site-mobile-cta-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 80;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    padding-bottom: env(safe-area-inset-bottom, 0);
    background: var(--border);
    border-top: 1px solid var(--border);
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.28);
  }

  .site-mobile-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 58px;
    padding: 10px 6px;
    background: var(--bg-secondary);
    color: var(--text-main);
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    text-decoration: none;
  }

  .site-mobile-cta svg {
    width: 20px;
    height: 20px;
    flex: none;
  }

  .site-mobile-cta-whatsapp {
    background: #128c4a;
    color: #ffffff;
  }

  .site-mobile-cta-quote {
    background: var(--text-main);
    color: var(--bg-deep);
  }

  .site-mobile-cta:focus-visible {
    outline: 3px solid var(--neon-cyan);
    outline-offset: -3px;
  }

  body.has-mobile-cta-bar {
    padding-bottom: calc(60px + env(safe-area-inset-bottom, 0px));
  }

  body.has-mobile-cta-bar .cost-calc-launcher {
    bottom: calc(72px + env(safe-area-inset-bottom, 0px)) !important;
  }
}

/* Homepage: Popular in Preston link row */
.popular-links {
  padding: 28px 0;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.popular-links__inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 24px;
}

.popular-links__title {
  margin: 0 0 14px;
  color: var(--text-main);
  font-size: 1.05rem;
  font-weight: 800;
}

.popular-links__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.popular-links__list a {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--field-bg);
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition:
    background 0.2s ease,
    border-color 0.2s ease;
}

.popular-links__list a:hover,
.popular-links__list a:focus-visible {
  border-color: var(--neon-cyan);
  background: var(--field-bg-2);
}

/* Shared content page shell (About, projects index, error pages) */
.sp-page {
  padding: 72px 0 88px;
  background: var(--bg-deep);
  color: var(--text-main);
}

.sp-page__shell {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 24px;
}

.sp-page__narrow {
  max-width: 52rem;
}

.sp-breadcrumbs {
  margin: 0 0 22px;
  font-size: 0.9rem;
  color: var(--text-dim);
}

.sp-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sp-breadcrumbs li + li::before {
  content: "/";
  margin-right: 6px;
  opacity: 0.6;
}

.sp-breadcrumbs a {
  color: var(--text-dim);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.sp-page h1 {
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.sp-page h2 {
  margin: 40px 0 14px;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.sp-page h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
  font-weight: 700;
}

.sp-page p,
.sp-page li {
  color: var(--text-dim);
  font-size: 1.05rem;
  line-height: 1.75;
}

.sp-page p {
  margin: 0 0 14px;
}

.sp-page a:not(.neo-button):not(.sp-button) {
  color: var(--text-main);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.sp-lead {
  font-size: 1.2rem !important;
  max-width: 46rem;
}

.sp-list {
  margin: 0 0 14px;
  padding-left: 20px;
}

.sp-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 18px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.sp-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--bg-card);
}

.sp-card__media {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--bg-secondary);
}

.sp-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
}

.sp-card__body p {
  margin: 0;
  font-size: 0.98rem;
}

.sp-card__meta {
  font-size: 0.85rem !important;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 0;
}

.sp-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--field-bg);
  color: var(--text-main);
  font-weight: 700;
  text-decoration: none;
}

.sp-button:hover,
.sp-button:focus-visible {
  border-color: var(--neon-cyan);
  background: var(--field-bg-2);
}

.sp-fact-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.sp-fact-list li {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg-card);
  color: var(--text-main);
  font-weight: 700;
}

/* Gallery filter links */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0 auto 40px;
  padding: 0;
  list-style: none;
}

.gallery-filters a {
  display: inline-flex;
  padding: 9px 15px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-main);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
}

.gallery-filters a:hover,
.gallery-filters a:focus-visible {
  border-color: var(--neon-cyan);
}

/* Project page visible breadcrumb sits inside the dark hero */
.project-breadcrumbs {
  margin-bottom: 18px;
}

.project-breadcrumbs a,
.project-breadcrumbs {
  color: rgba(255, 255, 255, 0.78);
}

/* Footer contact line and six-hub list */
.footer-hub-list li {
  margin-bottom: 6px;
}

footer .footer-heading {
    margin: 0 0 1.25rem;
    color: var(--text-main);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.125em;
    text-transform: uppercase;
}

/* Skip link target: no focus ring on the whole main area */
main#main:focus {
    outline: none;
}