/* ==========================================================================
   INSIDE OUT PD — stylesheet
   Home renovations, extensions & building specialists, Wirral
   ========================================================================== */

:root {
  --ink: #1b1a17;
  --ink-soft: #46443f;
  --paper: #faf7f2;
  --paper-alt: #f1ece3;
  --line: #e2dbcd;
  --brand: #b0522a;      /* brick/terracotta */
  --brand-dark: #8d3f1f;
  --brand-ink: #ffffff;
  --accent: #2f3b34;     /* deep slate green */
  --accent-light: #3f4f45;
  --gold: #c99a4a;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 12px 30px -14px rgba(27, 26, 23, 0.35);
  --shadow-sm: 0 4px 14px -8px rgba(27, 26, 23, 0.3);
  --max: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .5em; font-weight: 700; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--brand);
  color: #fff;
  padding: 12px 18px;
  z-index: 200;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--brand-dark); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.55);
  color: inherit;
}
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-dark {
  background: var(--accent);
  color: #fff;
}
.btn-dark:hover { background: var(--accent-light); }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 0 0 rgba(27, 26, 23, 0);
  transition: box-shadow .25s ease, border-color .25s ease;
}
.site-header.is-scrolled {
  border-bottom-color: transparent;
  box-shadow: 0 8px 24px -18px rgba(27, 26, 23, 0.45);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 1.15rem;
  color: var(--ink);
}
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand), var(--gold));
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1rem;
  font-weight: 900;
  flex: none;
}
.brand small {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  position: relative;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: 28px;
}
.primary-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink-soft);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
  color: var(--ink);
  border-color: var(--brand);
}
.header-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.header-phone {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  text-align: right;
  line-height: 1.2;
}
.header-phone small { font-size: 0.68rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .08em; }
.header-phone strong { font-size: 0.98rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  z-index: 0;
  overflow: hidden;
  color: #fff;
  background: var(--ink);
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(15,14,12,.92) 0%, rgba(15,14,12,.78) 32%, rgba(15,14,12,.5) 65%, rgba(15,14,12,.68) 100%);
}
.hero .wrap {
  padding-top: 96px;
  padding-bottom: 96px;
  max-width: 760px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--gold);
}
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  margin-bottom: 18px;
}
.hero p.lead {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.86);
  max-width: 56ch;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 46px;
  padding-top: 26px;
  border-top: 1px solid rgba(255,255,255,0.18);
}
.hero-trust div strong { display: block; font-size: 1.4rem; }
.hero-trust div span { font-size: 0.8rem; color: rgba(255,255,255,0.7); }

/* Page header (non-home) */
.page-header {
  background: var(--accent);
  color: #fff;
  padding: 64px 0 46px;
}
.page-header .eyebrow { color: var(--gold); }
.page-header h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.page-header p { color: rgba(255,255,255,0.8); max-width: 62ch; }
.breadcrumbs {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 18px;
}
.breadcrumbs a { color: rgba(255,255,255,0.85); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }

/* ---------- Sections ---------- */
section { padding: 72px 0; }
.section-alt { background: var(--paper-alt); }
.section-dark { background: var(--accent); color: #fff; }
.section-dark .section-head p { color: rgba(255,255,255,0.75); }

.section-head { max-width: 640px; margin-bottom: 42px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head .eyebrow { color: var(--brand); }
.section-dark .section-head .eyebrow { color: var(--gold); }
.section-head h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); }

/* ---------- Grids / Cards ---------- */
.grid {
  display: grid;
  gap: 24px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card {
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(176, 82, 42, 0.35);
  box-shadow: 0 20px 36px -22px rgba(27, 26, 23, 0.4);
}
.service-card .icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--paper-alt);
  color: var(--brand);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  transition: background-color .25s ease, color .25s ease, transform .25s ease;
}
.service-card .icon svg { width: 26px; height: 26px; }
.service-card:hover .icon {
  background: var(--brand);
  color: #fff;
  transform: scale(1.08);
}
.service-card h3 { font-size: 1.12rem; }
.service-card p { color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 14px; }
.service-card a {
  font-weight: 700;
  color: var(--brand);
  text-decoration: none;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.service-card a .arrow { display: inline-block; transition: transform .2s ease; }
.service-card a:hover { text-decoration: underline; }
.service-card a:hover .arrow { transform: translateX(3px); }

.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.stat {
  flex: 1 1 160px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
  transition: transform .25s ease, box-shadow .25s ease;
}
.stat:hover { transform: translateY(-4px); box-shadow: 0 16px 30px -22px rgba(27, 26, 23, 0.4); }
.stat strong { display: block; font-size: 1.9rem; color: var(--brand); }
.stat span { font-size: 0.82rem; color: var(--ink-soft); }

/* Values / expertise */
.value-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.value-list li {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 18px;
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.value-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
  flex: none;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
}
.about-media { position: relative; }
.about-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  aspect-ratio: 4/5;
  object-fit: cover;
  background: var(--paper-alt);
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 26px;
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-alt);
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-sm);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item .tag {
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: rgba(27,26,23,.75);
  color: #fff;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
}
.gallery-item.wide { grid-column: span 2; }
.gallery-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}
.gallery-filter button {
  border: 1px solid var(--line);
  background: #fff;
  padding: 9px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}
.gallery-filter button.is-active,
.gallery-filter button:hover {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.testimonial-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px 26px;
  transition: transform .25s ease, box-shadow .25s ease;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 36px -24px rgba(27, 26, 23, 0.4);
}
.testimonial-card::before {
  content: "\201C";
  position: absolute;
  top: 6px;
  right: 18px;
  font-size: 3.2rem;
  line-height: 1;
  font-family: Georgia, serif;
  color: var(--paper-alt);
  z-index: 0;
}
.testimonial-card .stars,
.testimonial-card p,
.testimonial-card footer { position: relative; z-index: 1; }
.testimonial-card .stars { color: var(--gold); letter-spacing: 2px; margin-bottom: 12px; font-size: .95rem; }
.testimonial-card p { font-style: italic; color: var(--ink-soft); }
.testimonial-card footer { font-weight: 700; font-size: 0.9rem; margin-top: 12px; }

/* FAQ */
.faq-list { max-width: 780px; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  background: #fff;
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 700;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--brand);
  flex: none;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item .faq-body {
  padding: 0 20px 20px;
  color: var(--ink-soft);
}

/* Process steps */
.process-list {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.process-list li {
  position: relative;
  padding-top: 44px;
}
.process-list li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 0;
  left: 0;
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--brand);
  opacity: .5;
}
.process-list h3 { font-size: 1.05rem; }
.process-list p { color: var(--ink-soft); font-size: 0.92rem; }

/* Service area list */
.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.area-list li {
  background: var(--paper-alt);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.88rem;
  font-weight: 600;
}

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--brand), var(--brand-dark));
  color: #fff;
  border-radius: var(--radius);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2 { margin-bottom: 6px; font-size: 1.6rem; }
.cta-band p { color: rgba(255,255,255,0.88); margin: 0; }

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 40px;
  align-items: start;
}
.contact-info-card {
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  padding: 34px;
}
.contact-info-card h3 { color: #fff; }
.contact-info-list li {
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
  align-items: flex-start;
}
.contact-info-list a { color: #fff; text-decoration: none; font-weight: 600; }
.contact-info-list a:hover { text-decoration: underline; }
.contact-info-list .ico {
  width: 38px; height: 38px; border-radius: 9px;
  background: rgba(255,255,255,0.14);
  display: grid; place-items: center; flex: none;
  color: var(--gold);
}
.contact-info-list .ico svg { width: 18px; height: 18px; }
.social-row { display: flex; gap: 10px; margin-top: 22px; }
.social-row a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.14);
  display: grid; place-items: center; text-decoration: none; color: #fff;
}

form.contact-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 6px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  font: inherit;
  background: var(--paper);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--brand);
  outline-offset: 1px;
}
.field textarea { resize: vertical; min-height: 130px; }
.hp-field { position: absolute; left: -9999px; top: -9999px; }
.form-note { font-size: 0.8rem; color: var(--ink-soft); margin-top: 12px; }
.form-status {
  margin-top: 16px;
  font-weight: 600;
  font-size: 0.92rem;
}
.form-status[data-state="success"] { color: #2c6b3f; }
.form-status[data-state="error"] { color: #b0342a; }

.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  margin-top: 24px;
}
.map-embed iframe { width: 100%; height: 320px; border: 0; display: block; }

/* Footer */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.78);
  padding: 60px 0 26px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.footer-grid h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 16px;
}
.footer-grid li { margin-bottom: 10px; font-size: 0.92rem; }
.footer-grid a { text-decoration: none; color: rgba(255,255,255,0.78); }
.footer-grid a:hover { color: #fff; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.9rem; max-width: 32ch; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}
.footer-bottom a { color: rgba(255,255,255,0.7); text-decoration: none; }
.footer-bottom a:hover { text-decoration: underline; }

/* 404 */
.error-page { text-align: center; padding: 120px 0; }
.error-page .code { font-size: 5rem; font-weight: 900; color: var(--brand); line-height: 1; }

/* Utility */
.mt-0 { margin-top: 0; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- Scroll reveal ---------- */
/* JS adds [data-reveal] targets + .is-visible on intersect. CSS-only fallback: */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .5s ease, transform .5s ease;
  transition-delay: var(--reveal-delay, 0s);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .service-card,
  .testimonial-card,
  .stat,
  .gallery-item img,
  .btn { transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .value-list { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .process-list { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .primary-nav { display: none; }
  .primary-nav.is-open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .primary-nav.is-open ul {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 24px 26px;
    gap: 16px;
  }
  .nav-toggle { display: block; padding: 7px 9px; }
  .header-phone { display: none; }
  .brand { font-size: 0.82rem; gap: 7px; white-space: nowrap; }
  .brand-mark { width: 30px; height: 30px; font-size: 0.78rem; border-radius: 8px; }
  .brand small { display: none; }
  .site-header .wrap { padding-top: 10px; padding-bottom: 10px; gap: 10px; }
  .header-cta { gap: 8px; }
  .header-cta .btn-primary { padding: 9px 14px; font-size: 0.8rem; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.wide { grid-column: span 2; }
  .form-row { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  section { padding: 52px 0; }
}

@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item.wide { grid-column: span 1; }
}