/* ==========================================================================
   gasfiterdonernesto.cl — Don Ernesto, Gásfiter
   Design system: oficio / ficha de trabajo / sello de despacho
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Bitter:wght@500;700;900&family=Karla:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root{
  --ink:        #16242C;
  --ink-soft:   #3A4C52;
  --paper:      #E8E4D6;
  --paper-lt:   #F6F4EC;
  --teal:       #1F5D56;
  --teal-dark:  #123D38;
  --brass:      #B8863B;
  --brass-lt:   #D8B26C;
  --rust:       #9C3B2E;
  --line:       rgba(22,36,44,0.14);

  --font-display: 'Bitter', Georgia, serif;
  --font-body:    'Karla', Arial, sans-serif;
  --font-mono:    'Space Mono', 'Courier New', monospace;

  --radius: 6px;
  --wrap: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper-lt);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ font-family:var(--font-display); margin:0; line-height:1.12; }
p{ margin:0 0 1em; }
.wrap{ max-width:var(--wrap); margin:0 auto; padding:0 24px; }
section{ padding:88px 0; }
:focus-visible{ outline:3px solid var(--brass); outline-offset:2px; }
@media (prefers-reduced-motion: reduce){ *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; } }

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--brass);
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{ content:""; width:22px; height:1px; background:var(--brass); }

/* ==========================================================================
   HEADER (injected by components.js into #site-header)
   ========================================================================== */
.site-header{
  position:sticky; top:0; z-index:50;
  background:var(--paper-lt);
  border-bottom:1px solid var(--line);
}
.site-header .bar{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.brand{ display:flex; align-items:center; gap:12px; font-family:var(--font-display); }
.brand .mark{
  width:38px; height:38px; border-radius:50%;
  background:var(--teal); color:var(--paper-lt);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono); font-weight:700; font-size:15px;
  border:2px solid var(--brass);
}
.brand .name{ font-size:19px; font-weight:700; color:var(--ink); }
.brand .name small{ display:block; font-family:var(--font-mono); font-size:10.5px; letter-spacing:.1em; color:var(--ink-soft); text-transform:uppercase; font-weight:400; }

.nav{ display:flex; align-items:center; gap:34px; }
.nav a{
  font-size:14.5px; font-weight:600; color:var(--ink-soft);
  position:relative; padding:4px 0;
}
.nav a:hover{ color:var(--teal); }
.nav .dropdown{ position:relative; }
.nav .dropdown-panel{
  position:absolute; top:calc(100% + 14px); left:50%; transform:translateX(-50%);
  background:var(--paper-lt); border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:0 14px 30px rgba(22,36,44,0.14);
  min-width:230px; padding:8px; display:none;
}
.nav .dropdown:hover .dropdown-panel,
.nav .dropdown:focus-within .dropdown-panel{ display:block; }
.dropdown-panel a{ display:block; padding:10px 12px; border-radius:4px; font-weight:500; }
.dropdown-panel a:hover{ background:var(--paper); color:var(--teal); }

.header-cta{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--teal); color:#fff;
  font-weight:700; font-size:14px;
  padding:11px 18px; border-radius:var(--radius);
  white-space:nowrap;
}
.header-cta:hover{ background:var(--teal-dark); }

.menu-toggle{ display:none; background:none; border:none; cursor:pointer; padding:6px; }
.menu-toggle span{ display:block; width:24px; height:2px; background:var(--ink); margin:5px 0; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative; overflow:hidden;
  min-height:640px;
  display:flex; align-items:flex-end;
  color:#fff;
  background:var(--ink);
}
.hero-photo{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; object-position:center 30%;
  filter:saturate(0.92) contrast(1.03);
}
/* PLACEHOLDER: reemplazar /images/hero-don-ernesto.jpg por foto real (mín. 1800x1200) */
.hero-photo.placeholder{
  background:
    linear-gradient(160deg, #1c3a3f 0%, #16242C 60%, #0f1c22 100%);
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(15,23,28,0.92) 0%, rgba(15,23,28,0.55) 42%, rgba(15,23,28,0.15) 68%, rgba(15,23,28,0.35) 100%);
}
.hero-inner{
  position:relative; z-index:2;
  width:100%; padding:64px 0 52px;
}
.hero-quote{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(30px, 4.4vw, 52px);
  max-width:780px;
  margin-bottom:20px;
}
.hero-quote em{ font-style:normal; color:var(--brass-lt); }
.hero-signoff{
  display:flex; align-items:center; gap:12px;
  font-family:var(--font-mono); font-size:13.5px; letter-spacing:.04em;
  color:#E7E2D2; margin-bottom:36px;
}
.hero-signoff .sig-line{ width:34px; height:1px; background:var(--brass-lt); }

.zone-stamps{ display:flex; flex-wrap:wrap; gap:16px; margin-bottom:30px; }
.stamp{
  font-family:var(--font-mono); font-size:12.5px; font-weight:700;
  letter-spacing:.06em; text-transform:uppercase;
  border:2px solid var(--brass-lt); color:var(--brass-lt);
  border-radius:999px; padding:10px 20px;
  display:inline-flex; align-items:center; gap:8px;
  transform:rotate(-2deg);
  transition:transform .18s ease, background .18s ease, color .18s ease;
}
.stamp:nth-child(2){ transform:rotate(1.5deg); }
.stamp:hover{ transform:rotate(0deg) scale(1.03); background:var(--brass-lt); color:var(--ink); }
.stamp .dot{ width:6px; height:6px; border-radius:50%; background:currentColor; }

.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; }
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-weight:700; font-size:15px; padding:15px 26px;
  border-radius:var(--radius); border:2px solid transparent;
  cursor:pointer;
}
.btn-primary{ background:var(--brass); color:var(--ink); }
.btn-primary:hover{ background:var(--brass-lt); }
.btn-ghost{ border-color:rgba(255,255,255,0.55); color:#fff; }
.btn-ghost:hover{ border-color:#fff; background:rgba(255,255,255,0.08); }

/* ==========================================================================
   TICKET STRIP (trust bar styled like a perforated work order)
   ========================================================================== */
.ticket-strip{
  background:var(--teal-dark);
  color:var(--paper-lt);
  padding:0;
}
.ticket-row{
  display:grid; grid-template-columns:repeat(4,1fr);
}
.ticket{
  padding:26px 24px;
  border-right:1px dashed rgba(232,228,214,0.28);
  text-align:center;
}
.ticket:last-child{ border-right:none; }
.ticket .num{ font-family:var(--font-mono); font-size:26px; font-weight:700; color:var(--brass-lt); }
.ticket .label{ font-size:12.5px; color:#C9D6D2; margin-top:4px; }

/* ==========================================================================
   SERVICES
   ========================================================================== */
.section-head{ max-width:640px; margin-bottom:52px; }
.section-head h2{ font-size:clamp(26px,3.4vw,38px); }
.section-head p{ color:var(--ink-soft); font-size:16.5px; margin-top:12px; }

.services-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.service-tag{
  background:var(--paper-lt);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px 26px 26px;
  position:relative;
}
.service-tag::before{
  content:"";
  position:absolute; top:-1px; left:26px; right:26px; height:4px;
  background:var(--brass);
  border-radius:0 0 4px 4px;
}
.service-tag .n{ font-family:var(--font-mono); font-size:12.5px; color:var(--brass); font-weight:700; letter-spacing:.08em; }
.service-tag h3{ font-size:21px; margin:12px 0 10px; }
.service-tag p{ color:var(--ink-soft); font-size:14.8px; margin-bottom:18px; }
.service-tag .go{ font-weight:700; font-size:13.5px; color:var(--teal); display:inline-flex; align-items:center; gap:6px; }
.service-tag .go:hover{ gap:10px; }

/* ==========================================================================
   ZONES (Santiago / Los Ángeles)
   ========================================================================== */
.zones{ background:var(--paper); }
.zones-grid{ display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.zone-card{
  background:var(--paper-lt);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:34px;
  display:flex; flex-direction:column;
}
.zone-card .stamp-mini{
  align-self:flex-start;
  font-family:var(--font-mono); font-size:11.5px; font-weight:700; letter-spacing:.08em;
  text-transform:uppercase; color:var(--teal); border:1.5px solid var(--teal);
  border-radius:999px; padding:6px 14px; margin-bottom:18px;
}
.zone-card h3{ font-size:24px; margin-bottom:10px; }
.zone-card p{ color:var(--ink-soft); font-size:15px; }
.zone-card .comunas{ font-size:13.5px; color:var(--ink-soft); margin-bottom:22px; }
.zone-card .comunas strong{ color:var(--ink); font-weight:700; }
.zone-card .btn{ align-self:flex-start; margin-top:auto; }
.zone-card .btn-primary{ background:var(--teal); color:#fff; }
.zone-card .btn-primary:hover{ background:var(--teal-dark); }

/* ==========================================================================
   TRUST / WORD (personal-brand testimonial styled as a signed note)
   ========================================================================== */
.word{ background:var(--ink); color:var(--paper-lt); }
.word .wrap{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:56px; align-items:center; }
.word .eyebrow{ color:var(--brass-lt); }
.word .eyebrow::before{ background:var(--brass-lt); }
.word h2{ font-size:clamp(24px,3vw,32px); color:#fff; margin-bottom:16px; }
.word p{ color:#C9D0CC; font-size:15.5px; }
.note{
  background:var(--paper-lt); color:var(--ink);
  border-radius:var(--radius);
  padding:30px;
  position:relative;
  transform:rotate(-1deg);
}
.note::before{ content:"“"; font-family:var(--font-display); font-size:64px; color:var(--brass); position:absolute; top:-6px; left:20px; line-height:1; }
.note p{ font-family:var(--font-display); font-size:19px; color:var(--ink); margin:18px 0 16px; line-height:1.4; }
.note .from{ font-family:var(--font-mono); font-size:12.5px; color:var(--ink-soft); }

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta-band{
  background:var(--brass);
  text-align:center;
}
.cta-band h2{ font-size:clamp(24px,3.4vw,34px); color:var(--ink); margin-bottom:14px; }
.cta-band p{ color:var(--ink); opacity:.8; margin-bottom:26px; }
.cta-band .btn-primary{ background:var(--ink); color:var(--paper-lt); }
.cta-band .btn-primary:hover{ background:var(--teal-dark); }

/* ==========================================================================
   FOOTER (injected into #site-footer)
   ========================================================================== */
.site-footer{ background:var(--teal-dark); color:#C9D6D2; padding:64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; margin-bottom:48px; }
.footer-grid h4{ font-family:var(--font-mono); font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--brass-lt); margin-bottom:16px; }
.footer-grid a{ display:block; font-size:14.5px; color:#C9D6D2; margin-bottom:10px; }
.footer-grid a:hover{ color:#fff; }
.footer-brand .name{ font-family:var(--font-display); font-size:20px; color:#fff; margin-bottom:10px; }
.footer-brand p{ font-size:14px; color:#9FB3AD; max-width:280px; }
.footer-bottom{
  border-top:1px solid rgba(201,214,210,0.18);
  padding-top:24px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-size:12.5px; color:#8AA19A;
}

/* whatsapp floating button */
.wa-float{
  position:fixed; bottom:22px; right:22px; z-index:60;
  width:58px; height:58px; border-radius:50%;
  background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 24px rgba(0,0,0,0.28);
}
.wa-float svg{ width:28px; height:28px; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 980px){
  .services-grid{ grid-template-columns:1fr 1fr; }
  .zones-grid{ grid-template-columns:1fr; }
  .word .wrap{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .ticket-row{ grid-template-columns:repeat(2,1fr); }
  .ticket:nth-child(2){ border-right:none; }
}
@media (max-width: 760px){
  .nav{
    position:fixed; inset:76px 0 0 0; background:var(--paper-lt);
    flex-direction:column; align-items:flex-start; gap:0;
    padding:18px 24px; transform:translateX(100%);
    transition:transform .22s ease; overflow-y:auto;
  }
  .nav.open{ transform:translateX(0); }
  .nav a{ padding:14px 0; width:100%; border-bottom:1px solid var(--line); }
  .nav .dropdown-panel{ position:static; transform:none; display:none; box-shadow:none; border:none; padding:0 0 0 12px; }
  .nav .dropdown.open .dropdown-panel{ display:block; }
  .header-cta{ margin-top:16px; }
  .menu-toggle{ display:block; }
  .services-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
}