/* ---------------------------------------
   Coastal Home Services — Styles
   Tokens: navy #0F2A4A, deep teal #1F5C7A,
   teal #3D8CB4, light teal #6BB4D6,
   ink #14213A, paper #FFFFFF, mist #F5F8FA
----------------------------------------- */

:root{
  --navy: #0F2A4A;
  --navy-dark: #0A1D33;
  --teal: #3D8CB4;
  --teal-light: #6BB4D6;
  --teal-deep: #1F5C7A;
  --ink: #16283F;
  --paper: #ffffff;
  --mist: #F5F8FA;
  --line: #E1E9EE;
  --text-soft: #4C5C6E;

  --font-head: 'Archivo', 'Segoe UI', sans-serif;
  --font-body: 'Public Sans', 'Segoe UI', sans-serif;

  --wrap: 1120px;
  --radius: 6px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; }
h1,h2,h3{
  font-family: var(--font-head);
  color: var(--navy);
  margin: 0 0 .5em;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
h2{ font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.2rem); }
h3{ font-size: 1.15rem; }
p{ margin: 0 0 1em; color: var(--text-soft); }

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link{
  position:absolute; left:-999px; top:0;
  background: var(--navy); color:#fff; padding: 10px 16px; z-index: 200;
}
.skip-link:focus{ left: 12px; top: 12px; }

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

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 13px 26px;
  border-radius: var(--radius);
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary{
  background: var(--teal);
  color: #fff;
}
.btn-primary:hover{ background: var(--teal-deep); }
.btn-secondary{
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-secondary:hover{ background: var(--navy); color:#fff; }
.btn-block{ width: 100%; }
.btn:disabled{ opacity: 0.65; cursor: not-allowed; }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(160%) blur(6px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding-top: 12px; padding-bottom: 12px;
  gap: 16px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  text-decoration:none;
}
.brand-text{ display:flex; flex-direction:column; line-height:1.05; }
.brand-name{
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--navy);
  letter-spacing: 0.03em;
}
.brand-sub{
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--teal-deep);
  letter-spacing: 0.14em;
}
.main-nav{ display:flex; gap: 28px; }
.main-nav a{
  text-decoration:none;
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover{ border-bottom-color: var(--teal); }

.nav-call{
  display:inline-flex; align-items:center; gap:8px;
  text-decoration:none;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--navy);
  border: 2px solid var(--navy);
  padding: 9px 16px;
  border-radius: var(--radius);
  white-space: nowrap;
}
.nav-call:hover{ background: var(--navy); color:#fff; }

.nav-toggle{
  display:none;
  flex-direction: column;
  justify-content:center;
  gap:5px;
  width: 40px; height:40px;
  border:none; background:transparent;
  cursor:pointer;
}
.nav-toggle span{
  display:block; height:2px; width:24px; background: var(--navy);
}

.mobile-nav{
  display:none;
  flex-direction: column;
  border-top: 1px solid var(--line);
  background: #fff;
}
.mobile-nav a{
  padding: 14px 24px;
  text-decoration:none;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}
.mobile-nav .mobile-call{
  color: var(--teal-deep);
  font-weight: 700;
}
.mobile-nav.open{ display:flex; }

/* ---------- Hero ---------- */
.hero{
  position: relative;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 62%, var(--teal-deep) 100%);
  padding: 96px 0 140px;
  overflow: hidden;
}
.hero-inner{
  position: relative;
  z-index: 2;
  max-width: 760px;
}
.hero-eyebrow{
  color: var(--teal-light);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.hero h1{
  color: #fff;
  font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.3rem);
  max-width: 14ch;
  margin-bottom: 20px;
}
.hero-sub{
  color: #C9D9E6;
  font-size: 1.08rem;
  max-width: 56ch;
  margin-bottom: 34px;
}
.hero-actions{
  display:flex; gap: 16px; flex-wrap: wrap;
}
.hero .btn-secondary{
  color:#fff; border-color: rgba(255,255,255,0.6);
}
.hero .btn-secondary:hover{ background:#fff; color: var(--navy); }
.hero-waves{
  position:absolute; left:0; right:0; bottom:-2px; z-index:1;
  line-height:0;
}
.hero-waves svg{ width:100%; height: 90px; display:block; }

/* ---------- Services ---------- */
.services{
  padding: 84px 0;
  background: var(--paper);
}
.services h2{ text-align:center; }
.section-lead{
  text-align:center;
  max-width: 46ch;
  margin: 0 auto 48px;
}
.service-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.service-card{
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 24px;
}
.service-icon{
  width: 48px; height: 48px;
  display:flex; align-items:center; justify-content:center;
  color: var(--teal-deep);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 18px;
}
.service-icon svg{ width: 24px; height: 24px; }
.service-card h3{ margin-bottom: 8px; }
.service-card p{ font-size: 0.95rem; margin-bottom: 0; }

/* ---------- Our Work / Gallery ---------- */
.work{
  padding: 84px 0;
  background: var(--mist);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.work h2{ text-align:center; }

.work-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 170px;
  gap: 14px;
}
.work-item{
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  grid-column: span 2;
  grid-row: span 2;
}
.work-item-featured{
  grid-column: span 2;
  grid-row: span 3;
}
.work-grid .work-item:nth-child(2),
.work-grid .work-item:nth-child(3){
  grid-column: span 1;
  grid-row: span 2;
}
.work-item img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .35s ease;
}
.work-item:hover img{ transform: scale(1.06); }

.work-item figcaption{
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 16px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: linear-gradient(to top, rgba(10,29,51,0.88) 0%, rgba(10,29,51,0.35) 65%, transparent 100%);
}
.work-tag{
  align-self: flex-start;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.72rem;
  color: #fff;
  background: var(--teal);
  padding: 3px 10px;
  border-radius: 999px;
}
.work-caption{
  color: #EAF2F6;
  font-size: 0.88rem;
  font-weight: 500;
}

/* ---------- Why Us ---------- */
.why-us{
  background: var(--mist);
  padding: 84px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.why-inner{
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items:center;
}
.why-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:22px; }
.why-list li{ display:flex; gap:14px; align-items:flex-start; }
.why-ico{ color: var(--teal); font-size: 0.6rem; margin-top: 8px; flex-shrink:0; }
.why-list strong{ font-family: var(--font-head); color: var(--navy); font-size: 1.02rem; }
.why-list p{ margin: 4px 0 0; font-size: 0.95rem; }
.why-panel{
  aspect-ratio: 1/1;
  border-radius: var(--radius);
  overflow:hidden;
}

/* ---------- About ---------- */
.about{ padding: 84px 0; }
.about-inner{ max-width: 720px; }

/* ---------- Text Us CTA ---------- */
.text-cta{
  background: linear-gradient(120deg, var(--teal-deep) 0%, var(--teal) 100%);
  padding: 40px 0;
}
.text-cta-inner{
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 22px;
  flex-wrap: wrap;
  text-align:center;
}
.text-cta-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  width: 52px; height: 52px;
  flex-shrink:0;
  color:#fff;
  background: rgba(255,255,255,0.16);
  border-radius: 50%;
}
.text-cta-icon svg{ width:26px; height:26px; }
.text-cta-copy{ text-align:left; }
.text-cta-copy h2{
  color:#fff;
  font-size: 1.3rem;
  margin-bottom: 2px;
}
.text-cta-copy p{
  color: #E4F1F7;
  margin: 0;
  font-size: 0.98rem;
}
.btn-cta{
  background:#fff;
  color: var(--teal-deep);
  white-space: nowrap;
}
.btn-cta:hover{ background: var(--navy-dark); color:#fff; }

/* ---------- Service Area ---------- */
.area{
  background: var(--navy);
  padding: 84px 0;
}
.area-inner{
  display:grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 48px;
  align-items:center;
}
.area h2{ color:#fff; }
.area-text p{ color: #C9D9E6; max-width: 46ch; margin-bottom: 26px; }
.area-map{ max-width: 220px; margin: 0 auto; }

/* ---------- Contact ---------- */
.contact{
  padding: 84px 0;
  background: var(--mist);
}
.contact-inner{
  display:grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
}
.contact-info p{ max-width: 40ch; }
.contact-phone{
  display:inline-flex; align-items:center; gap:10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--navy);
  text-decoration:none;
  margin: 6px 0 10px;
}
.contact-phone:hover{ color: var(--teal-deep); }
.contact-area{ color: var(--teal-deep); font-weight: 600; font-size: 0.9rem; }

.quote-form{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
}
.form-row{ margin-bottom: 18px; }
.form-row-split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-row-split .form-row{ margin-bottom: 0; }
label{
  display:block;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
input, select, textarea{
  width:100%;
  font-family: var(--font-body);
  font-size: 0.96rem;
  padding: 11px 12px;
  border: 1px solid #C9D3DA;
  border-radius: var(--radius);
  background:#fff;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus{
  border-color: var(--teal);
}
textarea{ resize: vertical; }
.form-note{
  margin: 14px 0 0;
  font-size: 0.9rem;
  color: var(--teal-deep);
  font-weight: 600;
  min-height: 1.2em;
}

/* ---------- Footer ---------- */
.site-footer{
  background: var(--navy-dark);
  color: #9FB3C4;
  padding: 44px 0 30px;
}
.footer-inner{ text-align:center; }
.footer-brand{ display:flex; flex-direction:column; gap:2px; margin-bottom: 14px; }
.footer-brand .brand-name{ color:#fff; }
.footer-brand .brand-sub{ color: var(--teal-light); }
.footer-phone a{ text-decoration:none; color:#fff; font-weight:700; font-family: var(--font-head); }
.footer-phone{ margin: 0 0 4px; }
.footer-area{ margin: 0 0 18px; font-size: 0.9rem; }
.footer-copy{ font-size: 0.8rem; color: #728499; margin:0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .main-nav{ display:none; }
  .nav-call{ display:none; }
  .nav-toggle{ display:flex; }

  .why-inner{ grid-template-columns: 1fr; }
  .why-panel{ max-width: 260px; order:-1; }
  .area-inner{ grid-template-columns: 1fr; text-align:center; }
  .area-text p{ margin-left:auto; margin-right:auto; }
  .area-map{ order:-1; }
  .contact-inner{ grid-template-columns: 1fr; }

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

  .text-cta-inner{ flex-direction: column; text-align:center; }
  .text-cta-copy{ text-align:center; }

  .work-grid{
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 200px;
  }
  .work-item-featured{ grid-column: span 2; grid-row: span 2; }
  .work-grid .work-item:nth-child(2),
  .work-grid .work-item:nth-child(3){ grid-column: span 1; grid-row: span 1; }
}

@media (max-width: 560px){
  .hero{ padding: 64px 0 110px; }
  .service-grid{ grid-template-columns: 1fr; }
  .form-row-split{ grid-template-columns: 1fr; }
  .hero-actions .btn{ width:100%; }
  .hero-actions{ flex-direction:column; }

  .btn-cta{ width:100%; }

  .work-grid{
    grid-template-columns: 1fr;
    grid-auto-rows: 240px;
    gap: 12px;
  }
  .work-item-featured,
  .work-grid .work-item:nth-child(2),
  .work-grid .work-item:nth-child(3),
  .work-item{
    grid-column: span 1;
    grid-row: span 1;
  }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .btn, a, .work-item img{ transition:none; }
}