/* =========================================================
   SILKHAN — site styles
   Aesthetic: confident, builder-trade, primary-colour accents
   ========================================================= */

:root {
  /* brand */
  --ink:        #0E0E0E;
  --ink-soft:   #2A2A2A;
  --paper:      #FAF7F2;
  --paper-2:    #F1ECE2;
  --line:       #1a1a1a;

  /* primary-drip palette pulled from the bucket label */
  --red:    #E63022;
  --yellow: #F5C518;
  --blue:   #1F6FEB;
  --green:  #2BA84A;

  --accent: var(--red);

  /* type */
  --display: "Archivo Black", "Helvetica Neue", Arial, sans-serif;
  --serif:   "Fraunces", Georgia, "Times New Roman", serif;
  --body:    "Inter", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;

  /* layout */
  --max:   1200px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --radius: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  /* subtle paper-grain via repeating noise */
  background-image:
    radial-gradient(rgba(0,0,0,0.025) 1px, transparent 1px);
  background-size: 4px 4px;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

/* ---------- shared ---------- */

.eyebrow {
  font-family: var(--body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--accent);
}

.section-head {
  max-width: 760px;
  padding: 0 var(--gutter);
  margin: 0 auto 3.5rem;
}
.section-head h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 1.2rem;
}
.section-head h2 em {
  font-style: italic;
  color: var(--accent);
}
.section-lede {
  font-size: 1.05rem;
  color: var(--ink-soft);
  margin: 0;
  max-width: 60ch;
}

/* ---------- logo ---------- */

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  font-family: var(--display);
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.logo-mark {
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  padding: 4px;
  border: 2px solid var(--ink);
  border-radius: 6px;
  background: #fff;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: block;
}
.dot.red    { background: var(--red); }
.dot.yellow { background: var(--yellow); }
.dot.blue   { background: var(--blue); }
.dot.green  { background: var(--green); }

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.9rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}
.nav-links a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--accent); }
.nav-cta {
  background: var(--ink);
  color: var(--paper) !important;
  padding: 0.55rem 1.05rem;
  border-radius: 999px;
}
.nav-cta:hover { background: var(--accent); }

@media (max-width: 760px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ---------- hero ---------- */

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 5rem) var(--gutter) clamp(3rem, 7vw, 6rem);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}

.hero-text h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.025em;
  margin: 0 0 1.4rem;
}
.hero-text h1 em {
  font-style: italic;
  color: var(--accent);
  position: relative;
}
.hero-text h1 em::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 6px;
  background: var(--yellow);
  z-index: -1;
}
.lede {
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 52ch;
  margin: 0 0 2rem;
}

.hero-cta {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.18s ease;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover {
  background: var(--accent);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
}

/* hero image */
.hero-image {
  position: relative;
}
.hero-image img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  aspect-ratio: 4/5;
  box-shadow:
    0 1px 0 rgba(0,0,0,0.04),
    0 20px 50px -20px rgba(0,0,0,0.25);
}
.hero-tag {
  position: absolute;
  bottom: -18px;
  left: -18px;
  background: var(--ink);
  color: var(--paper);
  padding: 1rem 1.3rem;
  border-radius: var(--radius);
  border: 4px solid var(--paper);
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 230px;
}
.hero-tag-label {
  font-family: var(--display);
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}
.hero-tag-sub {
  font-size: 0.78rem;
  color: rgba(250,247,242,0.7);
  letter-spacing: 0.04em;
}

/* ---------- product strip ---------- */

.strip {
  background: var(--ink);
  color: var(--paper);
  border-top: 6px solid var(--accent);
}
.strip-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 3rem) var(--gutter);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
}
@media (max-width: 800px) {
  .strip-inner { grid-template-columns: 1fr; }
}
.strip-item h3 {
  font-family: var(--display);
  font-size: 1.15rem;
  margin: 0.7rem 0 0.5rem;
  letter-spacing: 0.01em;
}
.strip-item p {
  margin: 0;
  color: rgba(250,247,242,0.7);
  font-size: 0.95rem;
}
.strip-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--yellow);
}

/* ---------- why grid ---------- */

.why {
  padding: clamp(4rem, 8vw, 7rem) 0;
}
.why-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}
@media (max-width: 1000px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .why-grid { grid-template-columns: 1fr; } }

.why-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius);
  padding: 1.6rem 1.4rem;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.why-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px -20px rgba(0,0,0,0.2);
}
.why-num {
  display: inline-block;
  font-family: var(--display);
  font-size: 0.85rem;
  background: var(--ink);
  color: var(--paper);
  width: 28px;
  height: 28px;
  line-height: 28px;
  text-align: center;
  border-radius: 50%;
  margin-bottom: 0.9rem;
}
.why-card:nth-child(4n+1) .why-num { background: var(--red); }
.why-card:nth-child(4n+2) .why-num { background: var(--yellow); color: var(--ink); }
.why-card:nth-child(4n+3) .why-num { background: var(--blue); }
.why-card:nth-child(4n+4) .why-num { background: var(--green); }

.why-card h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.55rem;
}
.why-card p {
  margin: 0;
  font-size: 0.94rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* ---------- video demo ---------- */

.video {
  padding: clamp(3rem, 6vw, 5rem) 0;
  background: var(--paper-2);
}
.video-wrap {
  max-width: 420px;          /* Shorts are vertical — keep it narrow */
  margin: 0 auto;
  padding: 0 var(--gutter);
}
/* centre the section heading text above the (centred) video */
.video .section-head { text-align: center; }
.video .section-head .eyebrow { justify-content: center; }
.video .section-head .section-lede { margin-left: auto; margin-right: auto; }
.video-frame {
  position: relative;
  aspect-ratio: 9 / 16;       /* native Shorts ratio */
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  box-shadow:
    0 1px 0 rgba(0,0,0,0.04),
    0 30px 60px -25px rgba(0,0,0,0.35);
}
.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-caption {
  text-align: center;
  margin: 1.2rem 0 0;
  font-size: 0.9rem;
}
.video-caption a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,0,0,0.2);
  padding-bottom: 1px;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.video-caption a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ---------- gallery ---------- */

.gallery {
  padding: clamp(3rem, 6vw, 5rem) 0;
  background: var(--paper-2);
}
.gallery-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 900px) { .gallery-grid { grid-template-columns: 1fr; } }

.gal-item {
  margin: 0;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.06);
  transition: transform 0.25s ease;
}
.gal-item:hover { transform: translateY(-4px); }

.gal-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}
.gal-item figcaption {
  padding: 1.3rem 1.4rem 1.5rem;
}
.gal-tag {
  display: inline-block;
  font-family: var(--display);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  background: var(--ink);
  color: var(--paper);
  border-radius: 4px;
  margin-bottom: 0.8rem;
}
.gal-roof    .gal-tag { background: var(--red); }
.gal-chimney .gal-tag { background: var(--blue); }
.gal-bath    .gal-tag { background: var(--green); }

.gal-item figcaption p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

/* ---------- compare table ---------- */

.compare {
  padding: clamp(4rem, 8vw, 7rem) 0;
}
.table-wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  overflow-x: auto;
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.98rem;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(0,0,0,0.04);
}
.compare-table th,
.compare-table td {
  padding: 1.1rem 1.3rem;
  text-align: left;
  border-bottom: 1px solid rgba(0,0,0,0.07);
  vertical-align: top;
}
.compare-table thead th {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--display);
  font-weight: 400;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table tbody tr:hover { background: var(--paper-2); }
.compare-table td:nth-child(1) { font-weight: 600; }
.compare-table td:nth-child(3) {
  color: var(--ink);
  position: relative;
}
.compare-table td:nth-child(3) strong { color: var(--accent); }

/* ---------- contact ---------- */

.contact {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(4rem, 8vw, 7rem) 0;
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 30%, rgba(230,48,34,0.18), transparent 40%),
    radial-gradient(circle at 85% 70%, rgba(31,111,235,0.16), transparent 45%);
  pointer-events: none;
}
.contact-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  position: relative;
  z-index: 1;
}
@media (max-width: 860px) {
  .contact-inner { grid-template-columns: 1fr; }
}
.contact-text .eyebrow { color: var(--paper); }
.contact-text .eyebrow::before { background: var(--yellow); }
.contact-text h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 1.2rem;
}
.contact-text p {
  color: rgba(250,247,242,0.75);
  max-width: 50ch;
  font-size: 1.05rem;
}

.contact-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 2rem;
  backdrop-filter: blur(8px);
}
.contact-label {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(250,247,242,0.6);
  margin: 0 0 0.4rem;
}
.contact-card h3 {
  font-family: var(--display);
  font-size: 1.7rem;
  margin: 0 0 1.6rem;
  letter-spacing: -0.01em;
}
.contact-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-decoration: none;
  color: var(--paper);
  transition: color 0.15s ease;
}
.contact-row:hover { color: var(--yellow); }
.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.contact-row-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(250,247,242,0.55);
  margin-bottom: 2px;
}
.contact-row-value {
  display: block;
  font-size: 1.08rem;
  font-weight: 500;
}

/* ---------- footer ---------- */

.foot {
  padding: 2.5rem var(--gutter);
  text-align: center;
  background: var(--paper-2);
  border-top: 1px solid rgba(0,0,0,0.08);
}
.foot-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
}
.foot-tag {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.foot-copy {
  margin: 0;
  font-size: 0.82rem;
  color: var(--ink-soft);
  opacity: 0.7;
}

/* ---------- visitor counter ---------- */

.visitor-counter {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 999px;
  padding: 0.55rem 1.3rem;
  margin: 0.4rem 0 0.2rem;
  box-shadow: 0 1px 0 rgba(0,0,0,0.03);
}
.vc-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.1;
}
.vc-num {
  font-family: var(--display);
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: 0.01em;
}
.vc-label {
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0.7;
  margin-top: 2px;
}
.vc-sep {
  width: 1px;
  height: 24px;
  background: rgba(0,0,0,0.12);
}

/* ============================================================
   ADDITIONS FOR ENQUIRY CTA — append these rules to style.css
   ============================================================ */
 
/* ── Ghost variant for the Contact nav link ─────────────────── */
.nav-cta-ghost {
  background: transparent !important;
  color: inherit !important;
  border: 1.5px solid currentColor;
  opacity: .75;
}
.nav-cta-ghost:hover {
  opacity: 1;
  background: transparent !important;
}
 
/* ── Enquiry CTA strip ──────────────────────────────────────── */
.enq-cta {
  background: #c0392b;
  color: #fff;
  padding: 4rem 2rem;
}
.enq-cta-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.enq-cta-eyebrow {
  color: rgba(255, 255, 255, .65) !important;
}
.enq-cta-text h2 {
  color: #fff;
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin: .3rem 0 .7rem;
}
.enq-cta-text p {
  color: rgba(255, 255, 255, .85);
  max-width: 520px;
  margin: 0;
  line-height: 1.6;
}
.enq-cta-btn {
  background: #fff;
  color: #c0392b !important;
  font-family: 'Archivo Black', sans-serif;
  font-size: 1rem;
  padding: .9rem 2.2rem;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background .2s, transform .1s;
  display: inline-block;
}
.enq-cta-btn:hover {
  background: #f5e9e7;
  transform: translateY(-1px);
}
.enq-cta-btn:active {
  transform: scale(.98);
}
 
@media (max-width: 640px) {
  .enq-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .enq-cta-btn {
    width: 100%;
    text-align: center;
  }
}
.field-hint {
  font-size: .78rem;
  color: #888;
  margin: .3rem 0 0;
  line-height: 1.5;
}