/* ==========================================================================
   Hylton Construction — Site Stylesheet
   Palette: charcoal, warm ivory, antique gold
   ========================================================================== */

:root {
  --ink: #16181d;
  --ink-soft: #1e2128;
  --ink-card: #23262e;
  --ivory: #f5f1e8;
  --ivory-dim: #d8d2c4;
  --gold: #c3a061;
  --gold-bright: #d8b878;
  --line: rgba(195, 160, 97, 0.28);
  --text-muted: #8d8a82;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-weight: 300;
  background: var(--ink);
  color: var(--ivory);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.container { width: min(1180px, 92%); margin: 0 auto; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.15; }
h1 em, h2 em { font-style: italic; color: var(--gold-bright); }

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  font-weight: 500;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.95rem 2.2rem;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.35s ease;
}
.btn-gold { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.btn-gold:hover { background: transparent; color: var(--gold-bright); border-color: var(--gold); }
.btn-ghost { background: transparent; color: var(--ivory); border-color: rgba(245, 241, 232, 0.4); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-bright); }
.btn-full { width: 100%; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.1rem 0;
  transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}
.site-header.scrolled {
  background: rgba(22, 24, 29, 0.96);
  padding: 0.7rem 0;
  box-shadow: 0 1px 0 var(--line);
  backdrop-filter: blur(10px);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; }

.logo { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; color: var(--ivory); }
.logo-mark {
  font-family: var(--serif);
  font-size: 1.5rem;
  width: 2.6rem; height: 2.6rem;
  display: grid; place-items: center;
  border: 1px solid var(--gold);
  color: var(--gold-bright);
}
.logo-text { font-family: var(--serif); font-size: 1.25rem; line-height: 1.1; }
.logo-text em { color: var(--gold-bright); }
.logo-sub { display: block; font-family: var(--sans); font-size: 0.55rem; letter-spacing: 0.42em; color: var(--text-muted); }

.site-nav { display: flex; align-items: center; gap: 2rem; }
.site-nav a {
  color: var(--ivory-dim);
  text-decoration: none;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.3s;
}
.site-nav a:hover { color: var(--gold-bright); }
.site-nav .nav-cta {
  border: 1px solid var(--gold);
  color: var(--gold-bright);
  padding: 0.55rem 1.2rem;
}
.site-nav .nav-cta:hover { background: var(--gold); color: var(--ink); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.4rem; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--ivory); margin: 6px 0; transition: 0.3s; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(195, 160, 97, 0.13), transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(195, 160, 97, 0.07), transparent 60%),
    linear-gradient(165deg, #1b1e25 0%, #16181d 55%, #101216 100%);
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(245,241,232,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,241,232,0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
}
.hero-content { position: relative; padding-top: 6rem; }
.hero h1 { font-size: clamp(2.8rem, 6.5vw, 5.2rem); margin-bottom: 1.6rem; }
.hero-lede { max-width: 34rem; font-size: 1.08rem; color: var(--ivory-dim); margin-bottom: 2.6rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.scroll-hint {
  position: absolute; bottom: 2.2rem; left: 50%;
  transform: translateX(-50%);
  width: 1px; height: 56px;
  background: var(--line);
  overflow: hidden;
}
.scroll-hint span {
  position: absolute; top: -40%; left: 0;
  width: 100%; height: 40%;
  background: var(--gold);
  animation: scrollDrop 2.2s ease-in-out infinite;
}
@keyframes scrollDrop { to { top: 110%; } }

/* ---------- Stats ---------- */
.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--ink-soft); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { text-align: center; padding: 2.6rem 1rem; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat-num, .stat-suffix { font-family: var(--serif); font-size: 2.8rem; color: var(--gold-bright); }
.stat p { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); margin-top: 0.3rem; }

/* ---------- Sections ---------- */
.section { padding: 7rem 0; }
.section-dark { background: var(--ink-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 44rem; margin-bottom: 4rem; }
.section-head h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1rem; }
.section-lede { color: var(--text-muted); font-size: 1.02rem; }

/* ---------- Services ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.service-card {
  background: var(--ink-card);
  border: 1px solid rgba(195, 160, 97, 0.14);
  padding: 2.6rem 2.2rem;
  transition: border-color 0.4s, transform 0.4s;
}
.service-card:hover { border-color: var(--gold); transform: translateY(-5px); }
.service-icon { width: 44px; height: 44px; color: var(--gold); margin-bottom: 1.6rem; }
.service-icon svg { width: 100%; height: 100%; }
.service-card h3 { font-size: 1.45rem; margin-bottom: 0.8rem; }
.service-card p { font-size: 0.92rem; color: var(--text-muted); }

/* ---------- Portfolio ---------- */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.portfolio-card {
  position: relative;
  display: block;
  text-decoration: none;
  color: var(--ivory);
  overflow: hidden;
  border: 1px solid rgba(195, 160, 97, 0.14);
  transition: border-color 0.4s;
}
.portfolio-card:hover { border-color: var(--gold); }
.portfolio-img {
  height: 300px;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
  position: relative;
}
.portfolio-card:hover .portfolio-img { transform: scale(1.05); }
.portfolio-img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(16, 18, 22, 0.85) 0%, transparent 55%);
}
/* Placeholder art — replace by setting background-image on .p1–.p6 (see README) */
.p1 .portfolio-img { background: linear-gradient(135deg, #2e3540 0%, #4a4234 48%, #8a7350 78%, #3a3226 100%); }
.p2 .portfolio-img { background: linear-gradient(160deg, #3d3730 0%, #6b5d45 55%, #2b2a2e 100%); }
.p3 .portfolio-img { background: linear-gradient(120deg, #33383f 0%, #7d7466 45%, #4c4235 80%, #26282d 100%); }
.p4 .portfolio-img { background: linear-gradient(150deg, #2a3038 0%, #5d5749 50%, #35322b 100%); }
.p5 .portfolio-img { background: linear-gradient(140deg, #23313a 0%, #47575c 45%, #8c7a58 85%, #2c2f33 100%); }
.p6 .portfolio-img { background: linear-gradient(125deg, #383429 0%, #6d6350 40%, #3c414b 100%); }

.portfolio-info { position: absolute; left: 0; right: 0; bottom: 0; padding: 1.6rem 1.8rem; }
.portfolio-tag {
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-bright);
}
.portfolio-info h3 { font-size: 1.4rem; margin: 0.35rem 0 0.15rem; }
.portfolio-info p { font-size: 0.8rem; color: var(--ivory-dim); }

/* ---------- Process ---------- */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.4rem; }
.process-step { border-top: 1px solid var(--line); padding-top: 1.8rem; }
.step-num { font-family: var(--serif); font-size: 1.1rem; color: var(--gold); letter-spacing: 0.1em; }
.process-step h3 { font-size: 1.35rem; margin: 0.9rem 0 0.7rem; }
.process-step p { font-size: 0.9rem; color: var(--text-muted); }

/* ---------- Testimonials ---------- */
.testimonial-slider { max-width: 46rem; margin: 0 auto; overflow: hidden; }
.testimonial-track { display: flex; transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1); }
.testimonial { min-width: 100%; text-align: center; padding: 0 1rem; }
.stars { color: var(--gold-bright); letter-spacing: 0.35em; margin-bottom: 1.6rem; }
.testimonial p {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-style: italic;
  line-height: 1.55;
  margin-bottom: 1.8rem;
}
.testimonial footer strong { display: block; font-size: 0.9rem; letter-spacing: 0.08em; }
.testimonial footer span { font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); }

.slider-controls { display: flex; align-items: center; justify-content: center; gap: 1.6rem; margin-top: 2.8rem; }
.slider-btn {
  background: none;
  border: 1px solid var(--line);
  color: var(--gold-bright);
  width: 2.8rem; height: 2.8rem;
  cursor: pointer;
  font-size: 1rem;
  transition: border-color 0.3s, background 0.3s;
}
.slider-btn:hover { border-color: var(--gold); background: rgba(195, 160, 97, 0.1); }
.slider-dots { display: flex; gap: 0.6rem; }
.slider-dots button {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(245, 241, 232, 0.25);
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}
.slider-dots button.active { background: var(--gold); transform: scale(1.3); }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 5rem; align-items: center; }
.about-visual { position: relative; }
.about-frame {
  border: 1px solid var(--line);
  padding: 2rem;
  color: var(--gold);
  background: linear-gradient(160deg, rgba(195, 160, 97, 0.05), transparent 70%);
}
.about-frame svg { width: 100%; height: auto; display: block; }
.about-badge {
  position: absolute;
  bottom: -1.6rem; right: -1.2rem;
  width: 7.5rem; height: 7.5rem;
  border-radius: 50%;
  background: var(--gold);
  color: var(--ink);
  display: grid; place-items: center;
  text-align: center;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
  line-height: 1.7;
}
.about-copy h2 { font-size: clamp(2rem, 3.6vw, 2.8rem); margin-bottom: 1.4rem; }
.about-copy p { color: var(--ivory-dim); margin-bottom: 1.2rem; font-size: 0.98rem; }
.about-list { list-style: none; margin: 1.6rem 0 2.4rem; }
.about-list li {
  padding: 0.55rem 0 0.55rem 1.8rem;
  position: relative;
  font-size: 0.92rem;
  color: var(--ivory-dim);
  border-bottom: 1px solid rgba(195, 160, 97, 0.12);
}
.about-list li::before {
  content: '—';
  position: absolute; left: 0;
  color: var(--gold);
}

/* ---------- Contact ---------- */
.section-contact {
  background:
    radial-gradient(ellipse 70% 60% at 85% 10%, rgba(195, 160, 97, 0.1), transparent 55%),
    var(--ink-soft);
  border-top: 1px solid var(--line);
}
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 5rem; align-items: start; }
.contact-copy h2 { font-size: clamp(2rem, 3.6vw, 2.8rem); margin-bottom: 1.2rem; }
.contact-copy > p { color: var(--ivory-dim); margin-bottom: 2.4rem; }
.contact-details { display: grid; gap: 1.6rem; }
.contact-label {
  display: block;
  font-size: 0.66rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.3rem;
}
.contact-item a { color: var(--ivory); text-decoration: none; font-size: 1.05rem; }
.contact-item a:hover { color: var(--gold-bright); }
.contact-item p { color: var(--ivory-dim); font-size: 0.95rem; }

.contact-form {
  background: var(--ink-card);
  border: 1px solid rgba(195, 160, 97, 0.18);
  padding: 2.8rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-field { margin-bottom: 1.2rem; }
.form-field label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background: var(--ink);
  border: 1px solid rgba(245, 241, 232, 0.14);
  color: var(--ivory);
  padding: 0.8rem 1rem;
  font-family: var(--sans);
  font-size: 0.92rem;
  transition: border-color 0.3s;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.form-field textarea { resize: vertical; }
.form-field select { appearance: none; -webkit-appearance: none; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; }
.form-note { font-size: 0.72rem; color: var(--text-muted); text-align: center; margin-top: 1rem; }
.form-status { text-align: center; font-size: 0.85rem; margin-top: 0.6rem; color: var(--gold-bright); min-height: 1.4em; }

/* ---------- Social links ---------- */
.social-links { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 0.6rem; }
.social-links a {
  width: 2.5rem; height: 2.5rem;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  color: var(--ivory-dim);
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}
.social-links a:hover {
  border-color: var(--gold);
  color: var(--gold-bright);
  background: rgba(195, 160, 97, 0.08);
}
.social-links svg { width: 17px; height: 17px; fill: currentColor; }
.site-footer .social-links { margin-top: 1.4rem; }

/* ---------- Footer ---------- */
.site-footer { padding: 3.5rem 0; border-top: 1px solid var(--line); background: #101216; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
.footer-tag { font-family: var(--serif); font-style: italic; color: var(--text-muted); margin-top: 1rem; }
.footer-nav { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.footer-nav a:hover { color: var(--gold-bright); }
.footer-legal { font-size: 0.78rem; color: var(--text-muted); text-align: right; }
.footer-legal p + p { margin-top: 0.4rem; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .services-grid, .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: none; }
  .stat:nth-child(3), .stat:nth-child(4) { border-top: 1px solid var(--line); }
  .footer-grid { grid-template-columns: 1fr; text-align: left; }
  .footer-legal { text-align: left; }
}

@media (max-width: 720px) {
  .site-nav {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(20rem, 80vw);
    background: #101216;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 2.5rem;
    gap: 1.6rem;
    transform: translateX(100%);
    transition: transform 0.4s ease;
    border-left: 1px solid var(--line);
  }
  .site-nav.open { transform: translateX(0); }
  .nav-toggle { display: block; position: relative; z-index: 110; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .services-grid, .portfolio-grid, .process-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .section { padding: 4.5rem 0; }
  .contact-form { padding: 1.8rem; }
  .hero h1 br { display: none; }
}