/* =========================================================
   Exterior Effect Design & Construction — Design tokens
   Palette: Natural Green / Warm Cream / Elegant Brown / Charcoal Text
   Type: Fraunces (display) + Work Sans (body) + IBM Plex Mono (utility)
   Signature motif: hand-drafted "site plan" blueprint lines
   ========================================================= */

:root{
  --pine:        #587244;
  --pine-deep:   #465A38;
  --charcoal:    #2E2C28;
  --brown:       #8A6746;
  --sand:        #F7F4EC;
  --sand-dim:    #EFE9D8;
  --clay:        #8A6746;
  --clay-dark:   #6E5238;
  --moss:        #89A96B;
  --moss-dark:   #6F8F55;
  --ink:         #30352F;
  --stone-white: #FCFAF3;
  --line:        rgba(32,28,24,0.18);
  --line-soft:   rgba(32,28,24,0.10);

  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --body:    "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --max-w: 1180px;
  --radius: 3px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--sand);
  line-height:1.6;
  font-size:17px;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; }

.wrap{ max-width:var(--max-w); margin:0 auto; padding:0 28px; }

h1,h2,h3,h4{ font-family:var(--display); font-weight:600; color:var(--pine-deep); line-height:1.15; letter-spacing:-0.01em; }
h1{ font-size:clamp(2.5rem, 5vw, 4rem); font-weight:500; }
h2{ font-size:clamp(1.85rem, 3.2vw, 2.6rem); }
h3{ font-size:1.32rem; }
p{ max-width:62ch; color:#2E2A24; }

.eyebrow{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--clay);
  display:flex; align-items:center; gap:10px;
}
.eyebrow::before{
  content:""; width:22px; height:1px; background:var(--clay); display:inline-block;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--mono); font-size:0.85rem; letter-spacing:0.03em;
  padding:13px 22px; border-radius:var(--radius); border:1px solid transparent;
  transition:transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--clay); color:var(--stone-white); }
.btn-primary:hover{ background:var(--clay-dark); }
.btn-outline{ border-color:var(--pine); color:var(--pine); background:transparent; }
.btn-outline:hover{ background:var(--pine); color:var(--stone-white); }
.btn-ghost-light{ border-color:rgba(251,249,244,0.4); color:var(--stone-white); }
.btn-ghost-light:hover{ background:rgba(251,249,244,0.12); }
.btn-row{ display:flex; flex-wrap:wrap; gap:12px; }

/* ---------- Header / Nav ---------- */
.topbar{
  background:var(--pine-deep); color:var(--sand); font-family:var(--mono); font-size:0.75rem;
}
.topbar .wrap{ display:flex; justify-content:space-between; align-items:center; padding:8px 28px; flex-wrap:wrap; gap:8px; }
.topbar a{ color:var(--sand); }
.topbar .tel{ color:#D8CBAE; white-space:nowrap; }
.topbar .area{ display:inline-flex; align-items:center; gap:6px; white-space:nowrap; }
.topbar .area svg{ width:13px; height:13px; flex-shrink:0; color:#D8CBAE; }
.topbar-social{ display:flex; align-items:center; gap:10px; }
.topbar-social a{ display:inline-flex; color:var(--sand); opacity:0.85; }
.topbar-social a:hover{ opacity:1; }
.topbar-social svg{ width:15px; height:15px; }
@media (max-width:760px){ .topbar-social{ display:none; } }

header.site{
  position:sticky; top:0; z-index:50;
}
.brand-band{
  background:var(--stone-white); border-bottom:1px solid var(--line-soft);
}
.brand-band-inner{ display:flex; align-items:center; justify-content:center; padding:20px 28px; }
nav.main{
  display:flex; align-items:center; justify-content:flex-end; gap:24px;
  padding:12px 28px; background:var(--pine); border-bottom:1px solid rgba(251,250,246,0.08);
}
.brand{ display:flex; align-items:center; flex-shrink:0; }
.brand-logo-full{ height:64px; width:auto; display:block; }
.brand-mark{ height:34px; width:auto; flex-shrink:0; }
.brand-mark.footer-mark{ height:36px; }
.brand-text{ font-family:var(--display); color:var(--stone-white); font-size:1.05rem; line-height:1.2; }
.brand-text small{ display:block; font-family:var(--mono); font-size:0.62rem; letter-spacing:0.12em; color:#B8C4AE; text-transform:uppercase; margin-top:2px; }

.nav-links{ display:flex; align-items:center; gap:26px; flex-wrap:wrap; }
.nav-links > li{ position:relative; }
.nav-links a{ color:var(--sand); font-size:0.95rem; }
.nav-links a:hover{ color:var(--stone-white); }
.has-dropdown > a::after{ content:" ›"; display:inline-block; transform:rotate(90deg); font-size:0.7em; opacity:.7; }
.dropdown{
  position:absolute; top:100%; left:0; background:var(--stone-white); min-width:240px;
  box-shadow:0 14px 30px rgba(0,0,0,0.18); border-radius:var(--radius); padding:8px;
  opacity:0; visibility:hidden; transform:translateY(6px); transition:all .16s ease; z-index:60;
}
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown{ opacity:1; visibility:visible; transform:translateY(0); }
.dropdown a{ color:var(--ink); display:block; padding:9px 12px; border-radius:2px; font-size:0.9rem; }
.dropdown a:hover{ background:var(--sand); color:var(--clay-dark); }
.nav-cta{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.nav-cta .btn svg{ width:15px; height:15px; }
.nav-toggle{
  display:none; background:none; border:1px solid rgba(251,250,246,.35); color:var(--sand);
  width:42px; height:42px; border-radius:var(--radius); flex-shrink:0; font-size:1.1rem;
  align-items:center; justify-content:center;
}

@media (max-width:920px){
  .nav-links{
    display:none; position:absolute; top:100%; left:0; right:0; background:var(--pine-deep);
    flex-direction:column; align-items:stretch; gap:0; padding:8px 0; box-shadow:0 14px 24px rgba(0,0,0,0.2);
  }
  .nav-links.open{ display:flex !important; }
  .nav-links > li{ width:100%; }
  .nav-links > li > a{ display:block; padding:13px 28px; border-bottom:1px solid rgba(251,250,246,0.08); }
  .dropdown{ position:static; box-shadow:none; background:rgba(251,250,246,0.06); margin:0 28px 8px; opacity:1; visibility:visible; transform:none; display:none; }
  .has-dropdown.open .dropdown{ display:block; }
  .dropdown a{ color:var(--sand); }
  .dropdown a:hover{ background:rgba(251,250,246,0.1); color:var(--stone-white); }

  .nav-cta .btn{ display:none; }
  .nav-toggle{ display:inline-flex; }
  .brand-band-inner{ padding:14px 20px; }
  .brand-logo-full{ height:46px; }
}
@media (max-width:400px){
  .brand-logo-full{ height:38px; }
  .brand-band-inner{ padding:12px 16px; }
  nav.main{ padding:10px 16px; }
}

/* ---------- Hero ---------- */
.hero{ position:relative; overflow:hidden; background:var(--sand); padding:64px 0 56px; }
.hero .wrap{ display:grid; grid-template-columns:1.05fr 0.95fr; gap:48px; align-items:center; }
.hero-copy p{ font-size:1.08rem; color:#3B362F; margin:18px 0 30px; }
.hero-copy h1{ margin-top:14px; }
.hero-art{ position:relative; }
.hero-art svg{ width:100%; height:auto; }
.hero-stats{ display:flex; gap:26px; margin-top:34px; flex-wrap:wrap; }
.hero-stats div{ font-family:var(--mono); }
.hero-stats strong{ display:block; font-family:var(--display); font-size:1.6rem; color:var(--pine-deep); }
.hero-stats span{ font-size:0.72rem; text-transform:uppercase; letter-spacing:0.08em; color:#6B655A; }

@media (max-width:860px){
  .hero .wrap{ grid-template-columns:1fr; }
  .hero-art{ order:-1; max-width:420px; margin:0 auto; }
}

/* ---------- Sections ---------- */
section{ padding:74px 0; }
.section-head{ max-width:640px; margin-bottom:44px; }
.section-head p{ margin-top:14px; color:#4A4437; }
.section-dark{ background:var(--pine-deep); color:var(--sand); }
.section-dark h2, .section-dark h3{ color:var(--stone-white); }
.section-dark p{ color:#C7CDBE; }
.section-dark .eyebrow{ color:#D3CB9C; }

.divider-blueprint{ border:0; height:1px; background-image:linear-gradient(90deg, var(--line) 0 6px, transparent 6px 14px); background-size:14px 1px; margin:0; }

/* ---------- Grids / Cards ---------- */
.grid{ display:grid; gap:24px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
@media (max-width:900px){ .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:620px){ .grid-3,.grid-4,.grid-2{ grid-template-columns:1fr; } }

.card{
  background:var(--stone-white); border:1px solid var(--line-soft); border-radius:var(--radius);
  padding:28px 26px; transition:transform .18s ease, box-shadow .18s ease;
  display:flex; flex-direction:column; gap:12px;
}
.card:hover{ transform:translateY(-3px); box-shadow:0 16px 30px rgba(31,51,39,0.12); }
.card .icon{ width:44px; height:44px; color:var(--clay); }
.card h3{ margin-top:2px; }
.card p{ font-size:0.94rem; color:#4E4839; }
.card a.more{ font-family:var(--mono); font-size:0.78rem; color:var(--clay); margin-top:auto; }

.card-num{ font-family:var(--mono); font-size:0.72rem; color:var(--moss-dark); letter-spacing:0.08em; }

/* ---------- Areas served strip ---------- */
.area-pill-row{ display:flex; flex-wrap:wrap; gap:12px; }
.area-pill{
  font-family:var(--mono); font-size:0.82rem; padding:9px 16px; border:1px solid var(--line);
  border-radius:30px; color:var(--pine-deep); background:var(--stone-white);
}
.area-pill:hover{ border-color:var(--clay); color:var(--clay); }

/* ---------- CTA band ---------- */
.cta-band{ background:var(--clay); color:var(--stone-white); }
.cta-band .wrap{ display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; padding:48px 28px; }
.cta-band h2{ color:var(--stone-white); font-size:1.9rem; }
.cta-band p{ color:#F4E3D6; margin-top:8px; }

/* ---------- Forms ---------- */
.form-card{ background:var(--stone-white); border-radius:var(--radius); padding:36px; border:1px solid var(--line-soft); }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:620px){ .form-row{ grid-template-columns:1fr; } }
label{ font-family:var(--mono); font-size:0.72rem; text-transform:uppercase; letter-spacing:0.06em; color:#5C564A; display:block; margin-bottom:6px; }
.field{ margin-bottom:18px; }
input, select, textarea{
  width:100%; padding:12px 14px; border:1px solid var(--line); border-radius:var(--radius);
  background:var(--sand); font-family:var(--body); font-size:0.95rem; color:var(--ink);
}
input:focus, select:focus, textarea:focus{ outline:2px solid var(--moss); outline-offset:1px; background:var(--stone-white); }
textarea{ resize:vertical; min-height:110px; }

/* ---------- Footer ---------- */
footer.site{ background:var(--pine-deep); color:#C7CDBE; padding:56px 0 26px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; }
@media (max-width:820px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:480px){ .footer-grid{ grid-template-columns:1fr; } }
footer.site h4{ color:var(--stone-white); font-family:var(--mono); font-size:0.76rem; text-transform:uppercase; letter-spacing:0.1em; margin-bottom:14px; }
footer.site a:hover{ color:var(--stone-white); }
footer.site li{ margin-bottom:9px; font-size:0.92rem; }
.footer-brand p{ color:#9CA692; font-size:0.9rem; margin-top:12px; }
.footer-bottom{ margin-top:40px; padding-top:20px; border-top:1px solid rgba(251,249,244,0.1); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-family:var(--mono); font-size:0.72rem; color:#8B9482; }

/* ---------- Utility ---------- */
.text-center{ text-align:center; }
.mt-lg{ margin-top:48px; }
.badge-row{ display:flex; gap:18px; flex-wrap:wrap; margin-top:22px; }
.badge{ font-family:var(--mono); font-size:0.74rem; color:#5C564A; display:flex; align-items:center; gap:8px; }
.badge svg{ width:16px; height:16px; color:var(--moss-dark); }

.skip-link{ position:absolute; left:-999px; top:0; background:var(--pine); color:var(--sand); padding:10px 16px; z-index:100; }
.skip-link:focus{ left:12px; top:12px; }

/* ---------- Mobile sticky CTA bar ---------- */
.mobile-sticky-cta{
  display:none; position:fixed; left:0; right:0; bottom:0; z-index:80;
  background:var(--pine-deep); border-top:1px solid rgba(251,250,246,0.12);
  padding:9px 10px; gap:8px;
}
.mobile-sticky-cta a{
  flex:1; text-align:center; font-family:var(--mono); font-size:0.72rem;
  padding:11px 6px; border-radius:var(--radius); display:flex; align-items:center; justify-content:center; gap:5px;
}
.mobile-sticky-cta a svg{ width:15px; height:15px; flex-shrink:0; }
.mobile-sticky-cta .call{ background:var(--stone-white); color:var(--pine-deep); }
.mobile-sticky-cta .whatsapp{ background:#2E8049; color:var(--stone-white); }
.mobile-sticky-cta .estimate{ background:var(--clay); color:var(--stone-white); }
@media (max-width:760px){
  .mobile-sticky-cta{ display:flex; }
  body{ padding-bottom:64px; }
}

/* ---------- Footer social icons ---------- */
.footer-social{ display:flex; gap:12px; margin-top:16px; }
.footer-social a{
  width:36px; height:36px; border-radius:50%; border:1px solid rgba(251,250,246,0.2);
  display:flex; align-items:center; justify-content:center; color:var(--sand);
}
.footer-social a:hover{ background:rgba(251,250,246,0.1); color:var(--stone-white); }
.footer-social svg{ width:17px; height:17px; }


/* ---------- Testimonials ---------- */
.testimonial-card{ border:1px dashed var(--line); background:var(--stone-white); border-radius:var(--radius); padding:26px; }
.testimonial-card .placeholder-tag{ font-family:var(--mono); font-size:0.7rem; text-transform:uppercase; letter-spacing:0.08em; color:var(--clay-dark); }
.testimonial-card p{ font-style:italic; color:#6B655A; margin-top:10px; }

/* ---------- Photo placeholders ---------- */
.photo-placeholder{
  aspect-ratio:4/3; border-radius:var(--radius); border:1px dashed var(--line);
  background:repeating-linear-gradient(135deg, var(--sand-dim), var(--sand-dim) 10px, var(--stone-white) 10px, var(--stone-white) 20px);
  display:flex; align-items:center; justify-content:center; text-align:center; padding:16px;
}
.photo-placeholder span{ font-family:var(--mono); font-size:0.72rem; color:#7A7364; text-transform:uppercase; letter-spacing:0.05em; }

/* ---------- Filter tabs ---------- */
.filter-tabs{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:30px; }
.filter-tab{
  font-family:var(--mono); font-size:0.8rem; padding:9px 16px; border-radius:30px;
  border:1px solid var(--line); background:var(--stone-white); color:var(--pine-deep); cursor:pointer;
}
.filter-tab.active{ background:var(--pine); color:var(--stone-white); border-color:var(--pine); }
.project-card{ display:none; }
.project-card.show{ display:flex; }

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