/* ==========================================================================
   Southern Ridge Construction — Design System
   ========================================================================== */

:root {
  /* Brand colors (sampled from logo files) */
  --color-ink: #1a1a1a;          /* near-black, primary text/dark bg */
  --color-ink-soft: #2b2b2b;
  --color-accent: #f1592a;       /* burnt orange/rust from logo */
  --color-accent-dark: #d4491f;
  --color-taupe: #b6b2a7;        /* warm gray from mountain line art */
  --color-taupe-light: #e9e6df;
  --color-paper: #fdfcfa;        /* warm off-white background */
  --color-white: #ffffff;
  --color-border: #e3e0d8;

  --font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body: 'Jost', 'Helvetica Neue', Arial, sans-serif;

  --container-width: 1200px;
  --radius: 2px;
  --transition: 220ms ease;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-paper);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 32px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--color-ink);
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 500; }
h2 { font-size: clamp(1.9rem, 3.2vw, 2.75rem); font-weight: 500; }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); font-weight: 600; }
h4 { font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.08em; font-family: var(--font-body); font-weight: 600; }

p { margin: 0 0 1em; color: #4a4a4a; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 18px;
}
.eyebrow::before { content: ''; width: 32px; height: 1px; background: var(--color-accent); }

.lede {
  font-size: 1.15rem;
  color: #5b5b5b;
  max-width: 640px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 34px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--color-accent); color: var(--color-white); border-color: var(--color-accent); }
.btn-primary:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); }
.btn-dark { background: var(--color-ink); color: var(--color-white); border-color: var(--color-ink); }
.btn-dark:hover { background: #000; }
.btn-outline { background: transparent; color: var(--color-ink); border-color: var(--color-ink); }
.btn-outline:hover { background: var(--color-ink); color: var(--color-white); }
.btn-outline-light { background: transparent; color: var(--color-white); border-color: rgba(255,255,255,0.55); }
.btn-outline-light:hover { background: var(--color-white); color: var(--color-ink); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(253, 252, 250, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  gap: 24px;
}
.brand-mark img { height: 78px; width: auto; margin-top: 30px; }
.brand-mark { display: flex; align-items: center; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  padding: 10px 16px;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--color-ink-soft);
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.main-nav a:hover, .main-nav a.active { color: var(--color-accent); border-color: var(--color-accent); }

.header-cta { display: flex; align-items: center; gap: 18px; }
.header-phone { font-size: 0.85rem; font-weight: 600; letter-spacing: 0.03em; white-space: nowrap; }
.header-phone .label { display: block; font-size: 0.65rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-taupe); font-weight: 600; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span { width: 26px; height: 2px; background: var(--color-ink); display: block; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-ink);
  color: rgba(255,255,255,0.82);
  padding: 80px 0 0;
  margin-top: 140px;
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand img { height: 84px; width: auto; margin-bottom: 18px; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.92rem; max-width: 320px; }
.footer-col h4 { color: var(--color-white); font-size: 0.78rem; letter-spacing: 0.14em; margin-bottom: 18px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,0.68); font-size: 0.92rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 26px 0;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a { color: rgba(255,255,255,0.45); }
.footer-bottom a:hover { color: var(--color-accent); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--color-ink);
  color: var(--color-white);
  overflow: hidden;
}
.hero-bg-art {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.035) 0px, rgba(255,255,255,0.035) 1px, transparent 1px, transparent 64px),
    radial-gradient(ellipse 60% 50% at 82% 20%, rgba(241,89,42,0.16) 0%, transparent 70%);
}
.hero-badge-mark {
  position: absolute;
  right: -80px;
  bottom: -120px;
  width: 520px;
  height: 520px;
  opacity: 0.06;
  pointer-events: none;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(26,26,26,0.55) 0%, rgba(26,26,26,0.88) 100%);
}
.hero-content {
  position: relative;
  padding: 150px 0 120px;
  max-width: 760px;
}
.hero.hero-sm .hero-content { padding: 90px 0 76px; max-width: 680px; }
.hero-content .eyebrow { color: var(--color-accent); }
.hero-content .eyebrow::before { background: var(--color-accent); }
.hero-content h1 { color: var(--color-white); }
.hero-content p.lede { color: rgba(255,255,255,0.78); }
.hero-actions { display: flex; gap: 16px; margin-top: 34px; flex-wrap: wrap; }

/* ---------- Sections ---------- */
section { padding: 110px 0; }
.section-tight { padding: 70px 0; }
.section-alt { background: var(--color-white); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.section-dark { background: var(--color-ink); color: rgba(255,255,255,0.85); }
.section-dark h2, .section-dark h3 { color: var(--color-white); }
.section-dark p { color: rgba(255,255,255,0.65); }
.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow::before { display: none; }

/* ---------- Grids & Cards ---------- */
.grid { display: grid; gap: 32px; }
.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: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 40px 32px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(26,26,26,0.08); }
.card .icon-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--color-accent);
  margin-bottom: 14px;
  display: block;
}
.card h3 { margin-bottom: 12px; }
.card p { margin-bottom: 0; font-size: 0.95rem; }

.card-dark {
  background: var(--color-ink-soft);
  border: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.85);
}
.card-dark h3 { color: var(--color-white); }
.card-dark p { color: rgba(255,255,255,0.6); }

/* Placeholder image blocks (used until real project photography is supplied) */
.ph-block {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--color-taupe-light) 0%, #f3f1ec 100%);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  overflow: hidden;
}
.ph-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(26,26,26,0.045) 0px, rgba(26,26,26,0.045) 1px, transparent 1px, transparent 30px);
}
.ph-block img.ph-mark {
  position: relative;
  width: 56px;
  height: 56px;
  opacity: 0.5;
}
.ph-block span {
  position: relative;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-taupe);
  font-weight: 600;
}
.ph-block.tall { aspect-ratio: 3 / 4; }
.ph-block.wide { aspect-ratio: 16 / 9; }
.ph-block.feature { aspect-ratio: 3 / 2; }

/* Real photo variant: fills the same aspect-ratio box, no placeholder texture/mark */
.ph-block.has-photo { background: var(--color-taupe-light); }
.ph-block.has-photo::before { content: none; }
.ph-block .photo-fill {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- Stats ---------- */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat .num { font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3.2rem); color: var(--color-accent); display: block; margin-bottom: 6px; }
.stat .label { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.55); }

/* ---------- Process steps ---------- */
.process-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.process-item { display: grid; grid-template-columns: 90px 1fr; gap: 28px; padding: 36px 0; border-bottom: 1px solid var(--color-border); }
.process-item:first-child { padding-top: 0; }
.process-item .step-num { font-family: var(--font-display); font-size: 2.6rem; color: var(--color-accent); }
.process-item h3 { margin-bottom: 8px; }
.process-item p { margin-bottom: 0; }

/* ---------- Testimonial / quote ---------- */
.quote-block {
  border-left: 3px solid var(--color-accent);
  padding-left: 32px;
  max-width: 720px;
}
.quote-block p.quote-text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-style: italic;
  color: var(--color-ink);
  line-height: 1.4;
}
.quote-attr { font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-taupe); font-weight: 600; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form-field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 22px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600; color: var(--color-ink-soft); }
.form-field input, .form-field select, .form-field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  border-radius: var(--radius);
  color: var(--color-ink);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}
.form-field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.82rem; color: var(--color-taupe); margin-top: 16px; }

/* ---------- Filter tabs (projects) ---------- */
.filter-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 48px; }
.filter-btn {
  padding: 10px 22px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active { background: var(--color-ink); color: var(--color-white); border-color: var(--color-ink); }

.project-card { background: var(--color-white); border: 1px solid var(--color-border); }
.project-card .body { padding: 26px 28px; }
.project-card .tag { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); font-weight: 700; margin-bottom: 8px; display: block; }
.project-card h3 { margin-bottom: 8px; }
.project-card p { font-size: 0.9rem; margin-bottom: 0; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-ink);
  color: var(--color-white);
  text-align: center;
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}
.cta-band h2 { color: var(--color-white); }
.cta-band .lede { color: rgba(255,255,255,0.7); margin-left: auto; margin-right: auto; }
.cta-band .hero-actions { justify-content: center; }

/* ---------- Badge (seal) ---------- */
.seal { width: 150px; height: 150px; opacity: 0.92; }

/* ---------- Team ---------- */
.team-card { text-align: left; }
.team-card .role { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-accent); font-weight: 700; margin-bottom: 4px; }
.team-card h3 { margin-bottom: 4px; }

/* ---------- Values list ---------- */
.value-item { display: flex; gap: 20px; }
.value-item .mark { font-family: var(--font-display); font-size: 1.6rem; color: var(--color-accent); }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }

/* ---------- Scroll reveal (fluid, editorial feel) ---------- */
.reveal-target {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 800ms cubic-bezier(0.16,1,0.3,1), transform 800ms cubic-bezier(0.16,1,0.3,1);
}
.reveal-target.in-view { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal-target { opacity: 1; transform: none; transition: none; }
}

/* ---------- Featured project (editorial, image-led) ---------- */
.featured-project {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 0;
  border: 1px solid var(--color-border);
  background: var(--color-white);
}
.featured-project .fp-media { position: relative; }
.featured-project .fp-body { padding: 56px 52px; display: flex; flex-direction: column; justify-content: center; }
.featured-project .status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 18px;
}
.featured-project .status-pill::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent); }
@media (max-width: 900px) {
  .featured-project { grid-template-columns: 1fr; }
  .featured-project .fp-body { padding: 40px 28px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-phone { display: none; }
  .site-header.open .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-paper);
    padding: 12px 24px 24px;
    border-bottom: 1px solid var(--color-border);
  }
  .site-header.open .main-nav a { padding: 12px 0; border-bottom: 1px solid var(--color-border); width: 100%; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  section { padding: 72px 0; }
  .hero-content { padding: 110px 0 70px; }
  .process-item { grid-template-columns: 1fr; gap: 10px; }
  .stats-row { grid-template-columns: 1fr 1fr; }
}