/* ==========================================================
   OBRA Design + Build — styles
   Palette: Oxblood #4A1018 (primary) · Deep Oxblood #3B0D12
   (shadows/dark/hover only) · warm neutrals
   ========================================================== */

:root {
  --oxblood: #4A1018;
  --oxblood-deep: #3B0D12;
  --warm-white: #FAF7F2;
  --sand: #EFE8DC;
  --sand-dark: #E3D9C8;
  --stone: #8A8178;
  --charcoal: #26211F;
  --ink: #1A1512;
  --white: #FFFFFF;

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

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6.5rem;

  --radius: 2px;
  --container: 72rem;
  --transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--charcoal);
  background: var(--warm-white);
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.12; color: var(--ink); }

h1 { font-size: clamp(2.6rem, 6.5vw, 4.6rem); }
h2 { font-size: clamp(2.1rem, 4.5vw, 3.2rem); margin-bottom: var(--space-3); }
h3 { font-size: 1.45rem; }

p { max-width: 62ch; }

a { color: var(--oxblood); }

::selection { background: var(--oxblood); color: var(--warm-white); }

:focus-visible { outline: 2px solid var(--oxblood); outline-offset: 3px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--space-3); }
.container.narrow { max-width: 50rem; }

section { padding: var(--space-6) 0; }

/* ---------- Eyebrow labels ---------- */
.eyebrow {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin-bottom: var(--space-2);
}
.eyebrow::after {
  content: "";
  display: block;
  width: 2.6rem;
  height: 1px;
  background: currentColor;
  margin-top: 0.7rem;
  opacity: 0.6;
}
.eyebrow-light { color: var(--sand); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.95rem 1.9rem;
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn-primary { background: var(--oxblood); color: var(--warm-white); }
.btn-primary:hover { background: var(--oxblood-deep); }
.btn-light { background: var(--warm-white); color: var(--oxblood); }
.btn-light:hover { background: var(--sand); }
.btn-outline-light { border-color: rgba(250, 247, 242, 0.55); color: var(--warm-white); background: transparent; }
.btn-outline-light:hover { border-color: var(--warm-white); background: rgba(250, 247, 242, 0.08); }
.btn-outline { border-color: var(--oxblood); color: var(--oxblood); background: var(--warm-white); }
.btn-outline:hover { background: var(--sand); }
.btn-block { width: 100%; }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--warm-white);
  border-bottom: 1px solid var(--sand-dark);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0.55rem var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}
.nav-logo img {
  height: 46px;
  width: auto;
  mix-blend-mode: multiply;
}
.nav-links { display: flex; gap: 1.8rem; }
.nav-links a {
  font-size: 0.88rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--charcoal);
  padding: 0.4rem 0;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.nav-links a:hover { color: var(--oxblood); border-bottom-color: var(--oxblood); }
.nav-actions { display: flex; align-items: center; gap: 0.9rem; }
.btn-nav { padding: 0.6rem 1.1rem; font-size: 0.82rem; }

.lang-toggle {
  background: none;
  border: 1px solid var(--sand-dark);
  border-radius: var(--radius);
  padding: 0.45rem 0.7rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--stone);
  cursor: pointer;
  min-height: 38px;
  transition: border-color var(--transition);
}
.lang-toggle:hover { border-color: var(--oxblood); }
.lang-sep { margin: 0 0.35rem; opacity: 0.4; }
.lang-toggle .active { color: var(--oxblood); font-weight: 600; }

.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}
.nav-burger span { display: block; height: 2px; background: var(--oxblood); transition: transform var(--transition), opacity var(--transition); }
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile[hidden] { display: none; }
.nav-mobile {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--sand-dark);
  background: var(--warm-white);
  padding: var(--space-2) var(--space-3) var(--space-3);
}
.nav-mobile a {
  padding: 0.85rem 0;
  text-decoration: none;
  color: var(--charcoal);
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--sand);
}
.nav-mobile-phone { color: var(--oxblood) !important; font-weight: 600; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  /* dusk build photo under the brand oxblood wash — strong on the left where the
     copy sits, lighter to the right so the pool and fire glow through */
  background:
    linear-gradient(100deg,
      rgba(26, 24, 25, 0.94) 0%,
      rgba(59, 13, 18, 0.88) 38%,
      rgba(74, 16, 24, 0.62) 68%,
      rgba(74, 16, 24, 0.38) 100%),
    url("../assets/work/pool-fire-dusk.jpg") center 62% / cover no-repeat,
    linear-gradient(155deg, var(--charcoal) 0%, var(--oxblood-deep) 58%, var(--oxblood) 120%);
  color: var(--warm-white);
  padding: clamp(5rem, 12vh, 9rem) 0;
  overflow: hidden;
}
.hero-watermark {
  position: absolute;
  right: -8%;
  bottom: -18%;
  width: min(56vw, 640px);
  aspect-ratio: 1;
  background-image: url("../assets/monogram.png");
  background-size: contain;
  background-repeat: no-repeat;
  mix-blend-mode: multiply;
  opacity: 0.55;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
}
.hero h1 { color: var(--warm-white); max-width: 15ch; margin-bottom: var(--space-3); }
.hero-sub { font-size: 1.15rem; font-weight: 300; color: rgba(250, 247, 242, 0.85); max-width: 46ch; margin-bottom: var(--space-4); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-3); }
.hero-trust {
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.6);
}

/* ---------- Value strip ---------- */
.strip { background: var(--sand); padding: var(--space-5) 0; }
.strip-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
.strip-item h3 { font-family: var(--font-body); font-size: 0.95rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--oxblood); margin-bottom: 0.6rem; }
.strip-item p { font-size: 0.98rem; }

/* ---------- Problem ---------- */
.problem p + p { margin-top: var(--space-2); }
.problem p:last-child { font-weight: 400; }

/* ---------- Services ---------- */
.services { background: var(--white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--sand-dark);
  border: 1px solid var(--sand-dark);
  margin-top: var(--space-4);
}
.service-card {
  background: var(--white);
  padding: var(--space-4) var(--space-3);
  transition: background var(--transition);
}
.service-card:hover { background: var(--warm-white); }
.service-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--stone);
  margin-bottom: var(--space-2);
}
.service-card h3 { font-size: 1.3rem; margin-bottom: 0.6rem; }
.service-card p { font-size: 0.95rem; }
.service-card-featured { background: var(--oxblood); }
.service-card-featured:hover { background: var(--oxblood-deep); }
.service-card-featured .service-num { color: rgba(250, 247, 242, 0.6); }
.service-card-featured h3 { color: var(--warm-white); }
.service-card-featured p { color: rgba(250, 247, 242, 0.85); }
.service-link {
  display: inline-block;
  margin-top: var(--space-2);
  color: var(--warm-white);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 1px solid rgba(250, 247, 242, 0.5);
  padding-bottom: 2px;
}
.service-link:hover { border-bottom-color: var(--warm-white); }

/* ---------- Heat ---------- */
.heat { background: var(--charcoal); color: var(--warm-white); }
.heat-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-5);
  align-items: center;
}
.heat h2 { color: var(--warm-white); }
.heat-copy > p { color: rgba(250, 247, 242, 0.85); margin-bottom: var(--space-3); }
.heat-list { list-style: none; }
.heat-list li {
  position: relative;
  padding: 0.8rem 0 0.8rem 1.9rem;
  border-bottom: 1px solid rgba(250, 247, 242, 0.12);
  font-size: 1rem;
  color: rgba(250, 247, 242, 0.92);
}
.heat-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.45rem;
  width: 1rem;
  height: 1px;
  background: var(--sand);
}
.heat-mark { display: flex; justify-content: center; }
.heat-mark img {
  width: min(100%, 330px);
  mix-blend-mode: multiply;
  opacity: 0.85;
}

/* ---------- Process ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.process-step { border-top: 2px solid var(--oxblood); padding-top: var(--space-3); }
.process-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.6rem;
  line-height: 1;
  color: var(--oxblood);
  margin-bottom: var(--space-2);
}
.process-step h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.process-step p { font-size: 0.95rem; }

/* ---------- Work ---------- */
.work { background: var(--sand); }
.work-note { margin-bottom: var(--space-4); font-size: 1rem; }
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.work-tile {
  aspect-ratio: 4 / 3;
  background:
    linear-gradient(155deg, rgba(74, 16, 24, 0.06), rgba(59, 13, 18, 0.12)),
    var(--warm-white);
  border: 1px solid var(--sand-dark);
  display: flex;
  align-items: flex-end;
  padding: var(--space-2);
  position: relative;
}
.work-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../assets/monogram.png");
  background-size: 42%;
  background-position: center 40%;
  background-repeat: no-repeat;
  opacity: 0.1;
}
.work-tile figcaption {
  position: relative;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--stone);
}
.work-tile.has-photo { padding: 0; overflow: hidden; }
.work-tile.has-photo::before { display: none; }
.work-tile.has-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.work-tile.has-photo:hover img { transform: scale(1.04); }
.work-tile.has-photo figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--space-2);
  color: #fff;
  background: linear-gradient(transparent, rgba(20, 8, 10, 0.72));
}

/* ---------- About ---------- */
.about { background: var(--white); }
.about p + p { margin-top: var(--space-2); }
.about em { font-style: italic; font-family: var(--font-display); font-size: 1.1em; }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--sand-dark); }
.faq-item:first-of-type { border-top: 1px solid var(--sand-dark); margin-top: var(--space-3); }
.faq-item summary {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--ink);
  padding: 1.1rem 2.2rem 1.1rem 0;
  cursor: pointer;
  list-style: none;
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0.3rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1.5rem;
  color: var(--oxblood);
  transition: transform var(--transition);
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p { padding: 0 0 1.3rem; font-size: 1rem; }

/* ---------- Contact ---------- */
.contact {
  background: linear-gradient(155deg, var(--oxblood-deep) 0%, var(--oxblood) 100%);
  color: var(--warm-white);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: start;
}
.contact h2 { color: var(--warm-white); }
.contact-copy > p { color: rgba(250, 247, 242, 0.85); margin-bottom: var(--space-4); }
.contact-lines { display: flex; flex-direction: column; gap: var(--space-2); }
.contact-line {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  border-left: 2px solid rgba(250, 247, 242, 0.35);
  padding-left: var(--space-2);
}
.contact-label {
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.6);
}
.contact-value { font-size: 1.25rem; font-weight: 400; color: var(--warm-white); }
a.contact-line:hover .contact-value { text-decoration: underline; }

.contact-form {
  background: var(--warm-white);
  padding: var(--space-4);
  border-radius: var(--radius);
  color: var(--charcoal);
}
.form-field { margin-bottom: var(--space-3); }
.form-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--charcoal);
  margin-bottom: 0.45rem;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--sand-dark);
  border-radius: var(--radius);
  padding: 0.8rem 0.9rem;
  transition: border-color var(--transition);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--oxblood);
}
.form-note { font-size: 0.85rem; color: var(--stone); margin-top: var(--space-2); text-align: center; }

/* ---------- Footer ---------- */
.footer { background: var(--oxblood-deep); color: rgba(250, 247, 242, 0.8); }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-4);
  padding-top: var(--space-5);
  padding-bottom: var(--space-4);
}
.footer-wordmark {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  color: var(--warm-white);
  line-height: 1;
}
.footer-sub {
  font-size: 0.72rem;
  letter-spacing: 0.46em;
  text-transform: uppercase;
  color: rgba(250, 247, 242, 0.65);
  margin-top: 0.4rem;
}
.footer-sub span { color: #B5717C; }
.footer-tag { margin-top: var(--space-2); font-family: var(--font-display); font-style: italic; font-size: 1.05rem; }
.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--warm-white);
  margin-bottom: var(--space-2);
}
.footer-col a, .footer-col p {
  display: block;
  color: rgba(250, 247, 242, 0.8);
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.25rem 0;
}
.footer-col a:hover { color: var(--warm-white); text-decoration: underline; }
.footer-bottom {
  border-top: 1px solid rgba(250, 247, 242, 0.15);
  padding: var(--space-3);
  text-align: center;
  font-size: 0.85rem;
  color: rgba(250, 247, 242, 0.55);
}

.footer-legal { margin-top: 0.5rem; max-width: none; }
.footer-legal a { color: rgba(250, 247, 242, 0.7); text-decoration: none; }
.footer-legal a:hover { color: var(--warm-white); text-decoration: underline; }
.footer-legal span { margin: 0 0.5rem; }
.footer-bottom p { max-width: none; }

/* ---------- Legal pages (privacy, terms) ---------- */
.legal { padding: var(--space-5) 0 var(--space-6); }
.legal [hidden] { display: none; }
.legal-back { display: inline-block; font-size: 0.9rem; text-decoration: none; margin-bottom: var(--space-3); }
.legal-back:hover { text-decoration: underline; }
.legal h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); }
.legal-updated { color: var(--stone); font-size: 0.9rem; margin: 0.6rem 0 var(--space-3); }
.legal h2 { font-size: 1.5rem; margin: var(--space-4) 0 var(--space-1); }
.legal p { max-width: none; margin-bottom: var(--space-2); }

/* ---------- Sticky mobile CTA ---------- */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: var(--warm-white);
  border-top: 1px solid var(--sand-dark);
  padding: 0.6rem var(--space-2) calc(0.6rem + env(safe-area-inset-bottom));
  gap: 0.6rem;
}
.mobile-cta .btn { flex: 1; padding: 0.8rem 0.5rem; font-size: 0.85rem; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 500ms ease, transform 500ms ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
}

@media (max-width: 760px) {
  section { padding: var(--space-5) 0; }
  .strip-inner { grid-template-columns: 1fr; gap: var(--space-3); }
  .heat-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .heat-mark { display: none; }
  .work-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-3); }
  .btn-nav span { display: none; }
  .btn-nav { padding: 0.6rem 0.75rem; }
  .nav-logo img { height: 44px; }
  .mobile-cta { display: flex; }
  body { padding-bottom: 68px; }
  .hero-ctas .btn { width: 100%; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .contact-form { padding: var(--space-3); }
}
