/* ═══════════════════════════════════════════════════════════════
   PA Field & Creek Stone — Main Stylesheet
   SleaK Web Designs © 2026
   ─────────────────────────────────────────────────────────────
   1.  Design Tokens
   2.  Base & Typography
   3.  Layout Utilities
   4.  Buttons
   5.  Header & Navigation
   6.  Hamburger
   7.  Products Dropdown
   8.  Hero Sections
   9.  Intro Strip
   10. Product Highlight Cards (Homepage)
   11. From the Source — Video Section
   12. Services Grid
   13. Gallery Preview / Full Gallery
   14. Quote / Craig Section
   15. CTA Strip
   16. Product Page Layout
   17. Pricing Page
   18. Contact Page
   19. About Page
   20. Breadcrumbs
   21. Footer
   22. Scroll Reveal Animations
   23. Media Queries
═══════════════════════════════════════════════════════════════ */


/* ─── 1. Design Tokens ─────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  /* Colors */
  --bg:             #171614;
  --surface:        #222019;
  --surface-mid:    #2c2a26;
  --surface-light:  #383530;
  --border:         #413e39;
  --text:           #f0ebe4;
  --text-muted:     #9e9790;
  --text-faint:     #6b6761;
  --accent:         #c17f3a;
  --accent-hover:   #d4924d;
  --accent-dark:    #9a6028;
  --accent-glow:    rgba(193, 127, 58, 0.18);
  --white:          #ffffff;

  /* Typography */
  --font-display:   'Oswald', sans-serif;
  --font-body:      'Inter', sans-serif;

  /* Spacing */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   2rem;
  --space-lg:   4rem;
  --space-xl:   6rem;
  --space-2xl:  9rem;

  /* Layout */
  --max-width:  1240px;
  --header-h:   72px;

  /* UI */
  --radius:     3px;
  --radius-md:  6px;
  --shadow:     0 4px 24px rgba(0,0,0,0.45);
  --shadow-sm:  0 2px 10px rgba(0,0,0,0.3);
  --transition: 0.22s ease;
}


/* ─── 2. Base & Typography ──────────────────────────────────── */

html { scroll-padding-top: calc(var(--header-h) + 16px); }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text);
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); letter-spacing: 0.01em; }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); }
h4 { font-size: 1.15rem; font-weight: 600; }

p { color: var(--text-muted); line-height: 1.8; }

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

a { transition: color var(--transition); }
a:hover { color: var(--accent); }


/* ─── 3. Layout Utilities ───────────────────────────────────── */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.section {
  padding-block: var(--space-xl);
}

.section--dark   { background-color: var(--bg); }
.section--mid    { background-color: var(--surface); }
.section--stone  { background-color: var(--surface-mid); }

.section-header {
  margin-bottom: var(--space-lg);
  max-width: 640px;
}

.section-header.centered {
  text-align: center;
  margin-inline: auto;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 58ch;
}

.divider {
  width: 52px;
  height: 3px;
  background: var(--accent);
  margin: 1rem 0 1.5rem;
  border: none;
}

.divider.centered { margin-inline: auto; }

.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); }
.text-accent { color: var(--accent); }


/* ─── 4. Buttons ─────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-accent {
  background: var(--accent);
  color: var(--bg);
  border: 2px solid var(--accent);
}
.btn-accent:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--bg);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}
.btn-outline:hover {
  background: var(--accent);
  color: var(--bg);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.8rem;
}


/* ─── 5. Header & Navigation ─────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  height: var(--header-h);
  background: rgba(23, 22, 20, 0.96);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition), background var(--transition);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.6);
  background: rgba(23, 22, 20, 0.99);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo img {
  height: 44px;
  width: auto;
  display: block;
  filter: invert(1) brightness(0.88);
  border-radius: var(--radius);
}

.logo-text { display: flex; flex-direction: column; line-height: 1.2; }

.logo-main {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.logo-sub {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Nav */
.site-nav { margin-left: auto; }

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-list > li > a {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.45rem 0.8rem;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}

.nav-list > li > a:hover,
.nav-list > li > a.active {
  color: var(--text);
  background: var(--surface-light);
}

.nav-list > li > a.active { color: var(--accent); }

.nav-arrow {
  font-size: 0.65rem;
  transition: transform var(--transition);
  display: inline-block;
}

.header-cta {
  margin-left: 0.75rem;
  flex-shrink: 0;
}


/* ─── 6. Hamburger ───────────────────────────────────────────── */

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  margin-left: auto;
  padding: 6px;
  border-radius: var(--radius);
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), width var(--transition);
  transform-origin: center;
}

.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

body.nav-open { overflow: hidden; }


/* ─── 7. Products Dropdown ───────────────────────────────────── */

.has-dropdown { position: relative; }

.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 580px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  padding-top: calc(1.25rem + 8px);
  z-index: 800;
}

.has-dropdown:hover .dropdown,
.has-dropdown.is-open .dropdown { display: block; }

.dropdown-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.25rem;
  margin-bottom: 0.75rem;
}

.dropdown a {
  display: block;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}

.dropdown a:hover {
  background: var(--surface-light);
  color: var(--accent);
}

.dropdown-footer {
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
  text-align: center;
}

.dropdown-footer a {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0.4rem 1rem;
}

.dropdown-footer a:hover { color: var(--accent-hover); background: none; }

.has-dropdown:hover .nav-arrow { transform: rotate(180deg); }


/* ─── 8. Hero Sections ───────────────────────────────────────── */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 92vh;
  overflow: hidden;
}

.hero-short {
  min-height: 52vh;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.03);
  transition: transform 8s ease;
}

.hero:hover .hero-bg { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(12, 11, 10, 0.88) 0%,
    rgba(12, 11, 10, 0.65) 55%,
    rgba(12, 11, 10, 0.3) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding-block: 6rem 4rem;
}

.hero-brand-block {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.hero-brand-logo {
  height: 96px;
  width: auto;
  filter: invert(1) brightness(0.9);
  border-radius: var(--radius);
  flex-shrink: 0;
}
.hero-brand-name {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.1;
}
.hero-brand-name .line-top {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--text);
}
.hero-brand-name .line-main {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--accent);
}
.hero-brand-name .line-sub {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 0.4rem;
}

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--accent-dark);
  border-radius: var(--radius);
  background: rgba(193, 127, 58, 0.08);
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  font-weight: 700;
  color: var(--white);
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
  margin-bottom: 1.25rem;
  max-width: 16ch;
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(240, 235, 228, 0.82);
  max-width: 52ch;
  margin-bottom: 2.25rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Inner page hero (shorter) */
.hero-inner {
  min-height: 42vh;
}

.hero-inner .hero-content {
  padding-block: 4rem 2.5rem;
}

.hero-inner h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.hero-breadcrumb {
  position: relative;
  z-index: 2;
  padding: 0 0 1rem;
}


/* ─── 9. Intro Strip ─────────────────────────────────────────── */

.intro-strip {
  background: var(--surface);
  padding-block: var(--space-lg);
  border-bottom: 1px solid var(--border);
}

.intro-strip-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
}

.intro-strip p {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 68ch;
}

.intro-stat-row {
  display: flex;
  gap: 2.5rem;
  flex-shrink: 0;
}

.intro-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.intro-stat span {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}


/* ─── 10. Product Highlight Cards (Homepage) ─────────────────── */

.product-highlights { background: var(--bg); padding-block: var(--space-xl); }

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.highlight-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition);
}

.highlight-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.highlight-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.highlight-card:hover img { transform: scale(1.05); }

.highlight-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,11,10,0.9) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
}

.highlight-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.35rem;
}

.highlight-card p {
  font-size: 0.88rem;
  color: rgba(240,235,228,0.75);
  margin-bottom: 0.85rem;
  max-width: none;
}

.highlight-card .card-link {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--transition), color var(--transition);
}

.highlight-card:hover .card-link { gap: 0.7rem; color: var(--accent-hover); }


/* ─── 11. From the Source — Video Section ────────────────────── */

.source-section {
  background: var(--bg);
  padding-block: var(--space-xl);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.source-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.source-video {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
}

.source-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: var(--surface);
  text-align: center;
  padding: 2rem;
}

.video-placeholder-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.5rem;
}

.video-placeholder p {
  font-size: 0.9rem;
  color: var(--text-faint);
  max-width: none;
}

.video-placeholder strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.source-photo-grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 3px;
}
.source-photo-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.source-text .section-header { margin-bottom: var(--space-md); }

.source-facts {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.source-fact {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.source-fact-icon { color: var(--accent); font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }
.source-fact-title { font-weight: 600; color: var(--text); font-size: 0.95rem; margin-bottom: 0.1rem; }
.source-fact p { font-size: 0.85rem; max-width: none; }


/* ─── 12. Services Grid ──────────────────────────────────────── */

.services-section { padding-block: var(--space-xl); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: var(--space-md);
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

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

.service-card-body { padding: 1.25rem; }

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.service-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: none;
}

.service-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.85rem;
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
  transition: gap var(--transition);
}

.service-card:hover .card-link { gap: 0.6rem; }


/* ─── 13. Gallery Preview / Full Gallery ─────────────────────── */

.gallery-preview { padding-block: var(--space-xl); background: var(--surface); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.gallery-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface-mid);
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
  transition: transform 0.5s ease;
  display: block;
}

.gallery-item:hover img { transform: scale(1.06); }

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(12, 11, 10, 0.55);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-item:hover .gallery-item-overlay { opacity: 1; }

.gallery-item-overlay span {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.5);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius);
}

.gallery-cta {
  text-align: center;
  margin-top: var(--space-md);
}


/* ─── 14. Quote / Craig Section ──────────────────────────────── */

.quote-section {
  position: relative;
  padding-block: var(--space-xl);
  overflow: hidden;
}

.quote-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.25) saturate(0.6);
}

.quote-overlay {
  position: absolute;
  inset: 0;
  background: rgba(23, 22, 20, 0.7);
}

.quote-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
}

.quote-mark {
  font-family: Georgia, serif;
  font-size: 5rem;
  line-height: 0.5;
  color: var(--accent);
  margin-bottom: 0.5rem;
  display: block;
}

.quote-text {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1.5;
  font-style: italic;
  margin-bottom: 1.75rem;
}

.quote-attribution {
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}


/* ─── 15. CTA Strip ──────────────────────────────────────────── */

.cta-strip {
  background: var(--surface);
  padding-block: var(--space-lg);
  border-top: 1px solid var(--border);
}

.cta-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-strip-text h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 0.3rem;
}

.cta-strip-text p {
  font-size: 0.95rem;
  max-width: none;
}

.cta-strip-actions {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* Contact info strip */
.contact-bar {
  background: var(--bg);
  padding-block: var(--space-md);
  border-top: 1px solid var(--border);
}

.contact-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.contact-bar-items {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.contact-bar-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.contact-bar-item strong { color: var(--text); font-size: 1rem; }

.contact-bar-icon {
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
}


/* ─── 16. Product Page Layout ────────────────────────────────── */

.product-page { padding-block: var(--space-xl); }

.product-page-inner {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 4rem;
  align-items: start;
}

.product-description h2 { margin-bottom: 1rem; }

.product-description p {
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 1rem;
}

.product-photos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: var(--space-md);
}

.product-photos-grid .primary { grid-column: 1 / -1; }

.product-photos-grid img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border-color var(--transition);
}

.product-photos-grid img:hover { border-color: var(--accent); }

/* Product sidebar */
.product-sidebar {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
}

.product-info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.product-info-card-header {
  background: var(--surface-mid);
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.product-info-card-header h4 {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.product-info-card-body { padding: 1.25rem; }

.specs-list { display: flex; flex-direction: column; gap: 0.6rem; }

.spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--surface-light);
  font-size: 0.88rem;
}

.spec-item:last-child { border-bottom: none; }
.spec-label { color: var(--text-muted); }
.spec-value { color: var(--text); font-weight: 500; }

.price-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--surface-light);
  font-size: 0.9rem;
  gap: 0.5rem;
}

.price-item:last-child { border-bottom: none; }
.price-description { color: var(--text-muted); flex: 1; }
.price-amount { color: var(--accent); font-weight: 600; white-space: nowrap; }

.price-disclaimer {
  font-size: 0.75rem;
  color: var(--text-faint);
  margin-top: 0.75rem;
  font-style: italic;
}

.product-cta-card {
  background: var(--accent-glow);
  border: 1px solid var(--accent-dark);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
}

.product-cta-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 0.4rem;
  color: var(--text);
}

.product-cta-card p {
  font-size: 0.85rem;
  margin-bottom: 1rem;
  max-width: none;
}

.product-cta-card .btn { width: 100%; justify-content: center; }
.product-cta-card .btn + .btn { margin-top: 0.6rem; }

/* Related products */
.related-products { padding-block: var(--space-lg); border-top: 1px solid var(--border); }

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: var(--space-md);
}

.related-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
  text-decoration: none;
}

.related-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.related-card img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
}

.related-card-body { padding: 1rem; }

.related-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.related-card p { font-size: 0.82rem; max-width: none; }


/* ─── 17. Pricing Page ───────────────────────────────────────── */

.pricing-page { padding-block: var(--space-xl); }

.pricing-category {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border);
}

.pricing-category:last-child { border-bottom: none; margin-bottom: 0; }

.pricing-category-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: var(--space-md);
}

.pricing-category-header h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.pricing-items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.pricing-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}

.pricing-item:hover { border-color: var(--accent); }

.pricing-item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.pricing-item-body { padding: 1rem; }

.pricing-item h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.pricing-item-price {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.15rem;
}

.pricing-item-desc {
  font-size: 0.8rem;
  color: var(--text-faint);
  max-width: none;
}

.pricing-disclaimer {
  background: var(--surface-mid);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  max-width: none;
}


/* ─── 18. Contact Page ───────────────────────────────────────── */

.contact-page { padding-block: var(--space-xl); }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  align-items: start;
}

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: 0.45rem; }

.form-group label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.8rem 1rem;
  color: var(--text);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #c14040;
}

.form-group textarea { resize: vertical; min-height: 140px; }

.form-error-msg {
  color: #c14040;
  font-size: 0.85rem;
  padding: 0.75rem 1rem;
  background: rgba(193, 64, 64, 0.1);
  border: 1px solid rgba(193, 64, 64, 0.3);
  border-radius: var(--radius);
}

/* Contact sidebar */
.contact-sidebar { display: flex; flex-direction: column; gap: 1.25rem; }

.contact-info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.contact-info-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.contact-info-list { display: flex; flex-direction: column; gap: 0.9rem; }

.contact-info-item {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.contact-info-item-icon { color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.contact-info-item strong { display: block; color: var(--text); font-size: 0.95rem; }

.map-embed {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
}

.map-embed iframe { width: 100%; height: 100%; }


/* ─── 19. About Page ─────────────────────────────────────────── */

.about-page { padding-block: var(--space-xl); }

.about-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 4rem;
  align-items: start;
}

.about-body h2 { margin-bottom: 1rem; }

.about-body p {
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 1.25rem;
}

.about-img {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
}

.about-img img { width: 100%; display: block; }

.about-values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: var(--space-lg);
}

.about-value {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.1rem 1.25rem;
}

.about-value h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 0.3rem;
}

.about-value p { font-size: 0.85rem; max-width: none; }


/* ─── 20. Breadcrumbs ────────────────────────────────────────── */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-bottom: 0.75rem;
}

.breadcrumb a { color: var(--text-faint); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--border); }
.breadcrumb-current { color: var(--text-muted); }


/* ─── 21. Footer ─────────────────────────────────────────────── */

.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding-top: var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: var(--space-lg);
}

.footer-brand .logo { margin-bottom: 1rem; }

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.75;
  max-width: 32ch;
  margin-bottom: 1.25rem;
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer-links { display: flex; flex-direction: column; gap: 0.55rem; }

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-faint);
  transition: color var(--transition);
  padding-block: 0.1rem;
}

.footer-links a:hover { color: var(--accent); }

.footer-contact-list { display: flex; flex-direction: column; gap: 0.85rem; }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: var(--text-faint);
}

.footer-contact-item svg,
.footer-contact-icon { color: var(--accent); flex-shrink: 0; margin-top: 2px; font-size: 0.95rem; }

/* Footer bottom bar */
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-block: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 0.78rem;
  color: var(--text-faint);
}

.footer-credit {
  font-size: 0.78rem;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}

.footer-credit a {
  color: var(--accent);
  font-weight: 600;
  transition: color var(--transition);
}

.footer-credit a:hover { color: var(--accent-hover); }


/* ─── 22. Scroll Reveal Animations ──────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }


/* ─── 23. Media Queries ──────────────────────────────────────── */

/* Tablet — ≤1024px */
@media (max-width: 1024px) {
  .hamburger { display: flex; }

  .site-nav {
    display: none;
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 2rem clamp(1.25rem, 4vw, 2.5rem);
    overflow-y: auto;
    z-index: 800;
  }

  .site-nav.is-open { display: block; }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }

  .nav-list > li { width: 100%; }

  .nav-list > li > a {
    font-size: 1.1rem;
    padding: 0.75rem 0.5rem;
    width: 100%;
    border-radius: 0;
    border-bottom: 1px solid var(--border);
  }

  .has-dropdown { position: static; }

  .dropdown {
    position: static;
    transform: none;
    min-width: unset;
    width: 100%;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding: 0.25rem 0 0.25rem 1rem;
    background: transparent;
    display: none;
  }

  .has-dropdown.is-open .dropdown { display: block; }

  .dropdown-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .dropdown a {
    font-size: 0.92rem;
    padding: 0.55rem 0.5rem;
    border-bottom: 1px solid var(--surface-light);
    border-radius: 0;
  }

  .dropdown-footer { border: none; padding-top: 0.5rem; text-align: left; }

  .header-cta { display: none; }

  .intro-strip-inner { grid-template-columns: 1fr; }
  .intro-stat-row { flex-wrap: wrap; }

  .highlights-grid { grid-template-columns: 1fr 1fr; }
  .highlights-grid .highlight-card:last-child { grid-column: 1 / -1; }

  .source-inner { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }

  .product-page-inner { grid-template-columns: 1fr; }
  .product-sidebar { position: static; }

  .contact-layout { grid-template-columns: 1fr; }
  .about-layout { grid-template-columns: 1fr; }
  .about-img { position: static; max-width: 520px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

/* Mobile — ≤640px */
@media (max-width: 640px) {
  :root { --space-xl: 4rem; --space-lg: 2.5rem; }

  .hero { min-height: 85vh; }
  .hero-short { min-height: 40vh; }
  .hero-inner { min-height: 38vh; }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .highlights-grid { grid-template-columns: 1fr; }
  .highlights-grid .highlight-card:last-child { grid-column: auto; }

  .services-grid { grid-template-columns: 1fr; }

  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }

  .form-row { grid-template-columns: 1fr; }

  .cta-strip-inner { flex-direction: column; text-align: center; }
  .cta-strip-actions { width: 100%; flex-direction: column; }
  .cta-strip-actions .btn { width: 100%; justify-content: center; }

  .contact-bar-inner { flex-direction: column; align-items: flex-start; }
  .contact-bar-items { flex-direction: column; gap: 1rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .product-photos-grid { grid-template-columns: 1fr; }
  .product-photos-grid .primary { grid-column: auto; }

  .related-grid { grid-template-columns: 1fr 1fr; }

  .about-values { grid-template-columns: 1fr; }

  .pricing-items-grid { grid-template-columns: repeat(2, 1fr); }

  .source-section { padding-block: var(--space-lg); }

  .dropdown-grid { grid-template-columns: 1fr; }
}