/* ============ TOKENS ============ */
:root{
  --ink:#15181f;
  --ink-soft:#3a3f4b;
  --muted:#6b6f7a;
  --line:#e3e0d6;
  --paper:#ffffff;
  --paper-alt:#f6f3ec;

  --amber:#c9591b;
  --amber-dark:#a84a14;
  --amber-tint:#fbeee3;

  --whatsapp:#25d366;
  --whatsapp-dark:#1ea952;

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

/* ============ RESET ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}
button{font:inherit;cursor:pointer;border:none;background:none;}
input,select,textarea{font:inherit;}
h1,h2,h3{font-family:'Archivo', 'Inter', sans-serif;font-weight:700;line-height:1.2;letter-spacing:-0.01em;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ============ SHARED ============ */
.label{
  font-size:13px;
  font-weight:700;
  letter-spacing:0.04em;
  color:var(--amber-dark);
  border-left:3px solid var(--amber);
  padding-left:10px;
  margin-bottom:14px;
  display:inline-block;
}
.label-light{color:#fff;}
.label-center{margin-left:auto;margin-right:auto;}
.section{padding:88px 0;}
.section-alt{background:var(--paper-alt);}
.section-head{max-width:600px;margin-bottom:48px;}
.section-head h2{font-size:clamp(26px,3.2vw,36px);}
.section-sub{color:var(--muted);font-size:15.5px;margin-top:10px;}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 24px;
  border-radius:var(--radius);
  font-weight:700;
  font-size:14.5px;
  border:1.5px solid transparent;
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.btn-sm{padding:9px 18px;font-size:13.5px;}
.btn-amber{background:var(--amber);color:#fff;}
.btn-amber:hover{background:var(--amber-dark);}
.btn-ink{background:var(--ink);color:#fff;}
.btn-ink:hover{background:#000;}
.btn-whatsapp{background:var(--whatsapp);color:#fff;}
.btn-whatsapp:hover{background:var(--whatsapp-dark);}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-outline:hover{border-color:var(--ink);}
.btn-block{width:100%;}

/* ============ TOP BAR ============ */
.top-bar{background:var(--ink);color:rgba(255,255,255,0.7);font-size:13px;}
.top-bar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:36px;
}
.top-bar-links{display:flex;gap:18px;}
.top-bar-links a:hover{color:#fff;}

/* ============ HEADER ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:var(--paper);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:74px;
  gap:24px;
}
.logo{display:flex;align-items:center;gap:10px;}
.logo-icon-img{height:42px;width:auto;display:block;}
.logo-text{font-family:'Archivo',sans-serif;font-weight:700;font-size:18px;}

.main-nav{display:flex;align-items:center;gap:30px;}
.main-nav a{font-size:14.5px;font-weight:600;color:var(--ink-soft);}
.main-nav a:hover{color:var(--ink);}

.header-actions{display:flex;align-items:center;gap:14px;}
.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  width:32px;height:32px;
  align-items:center;
  justify-content:center;
}
.nav-toggle span{width:20px;height:2px;background:var(--ink);transition:transform .2s ease, opacity .2s ease;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ HERO ============ */
.hero{
  position:relative;
  padding:110px 0 90px;
  background-size:cover;
  background-position:center 20%;
  text-align:center;
  overflow:hidden;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(21,24,31,0.82) 0%, rgba(21,24,31,0.9) 60%, var(--ink) 100%);
}
.hero .hero-inner{position:relative;z-index:1;max-width:640px;margin:0 auto;}
.hero h1{
  color:#fff;
  font-size:clamp(32px,4.6vw,52px);
  margin:10px 0 18px;
}
.hero-text{color:rgba(255,255,255,0.78);font-size:16.5px;max-width:520px;margin:0 auto 32px;}
.hero-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-bottom:24px;}
.hero-meta{font-size:13.5px;color:rgba(255,255,255,0.6);}
.btn-lg{padding:16px 30px;font-size:15.5px;}

/* ============ MARQUEE ============ */
.marquee{
  background:var(--ink);
  overflow:hidden;
  padding:13px 0;
}
.marquee-track{
  display:flex;
  gap:40px;
  width:max-content;
  animation:marquee 28s linear infinite;
}
.marquee-track span{
  color:rgba(255,255,255,0.8);
  font-size:13.5px;
  font-weight:600;
  white-space:nowrap;
}
@keyframes marquee{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}
@media (prefers-reduced-motion: reduce){
  .marquee-track{animation:none;}
}

/* ============ SERVICES (categorized grid) ============ */
.service-categories{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
}
.category-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:22px;
  overflow:hidden;
  transition:transform .2s ease, box-shadow .2s ease;
}
.category-card:hover{
  transform:translateY(-3px);
  box-shadow:0 20px 40px rgba(21,24,31,0.1);
}
.category-photo{aspect-ratio:16/10;overflow:hidden;}
.category-photo img{width:100%;height:100%;object-fit:cover;display:block;}
.category-body{padding:30px 32px 32px;}
.category-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:46px;height:46px;
  flex-shrink:0;
  background:var(--amber-tint);
  color:var(--amber-dark);
  border-radius:14px;
  margin-bottom:16px;
}
.category-icon svg{width:22px;height:22px;}
.category-card h3{
  font-size:22px;
  letter-spacing:-0.01em;
  margin-bottom:8px;
}
.category-card > p{color:var(--muted);font-size:15px;line-height:1.5;margin-bottom:14px;}
.category-card ul{display:flex;flex-direction:column;gap:8px;margin:0;}
.category-card li{
  position:relative;
  padding-left:20px;
  font-size:14.5px;
  color:var(--ink-soft);
  line-height:1.4;
}
.category-card li::before{
  content:"";
  position:absolute;
  left:0;top:7px;
  width:7px;height:7px;
  background:var(--amber);
}
.category-card li strong{color:var(--ink);font-weight:600;}

/* ============ WORK GALLERY ============ */
.work-gallery{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
.work-gallery figure{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
}
.work-gallery img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  display:block;
}
.work-gallery figcaption{
  padding:12px 16px;
  font-size:13.5px;
  font-weight:600;
  color:var(--ink-soft);
  background:var(--paper-alt);
}

/* ============ SERVICE AREAS ============ */
.area-details summary{
  cursor:pointer;
  font-weight:700;
  font-size:15px;
  color:var(--amber-dark);
  padding:14px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  list-style:none;
}
.area-details summary::-webkit-details-marker{display:none;}
.area-details summary::after{content:" +";}
.area-details[open] summary::after{content:" –";}
.area-list{
  display:flex;
  flex-wrap:wrap;
  gap:8px 10px;
  padding:24px 0 4px;
}
.area-list span{
  font-size:13.5px;
  color:var(--ink-soft);
  background:var(--paper);
  border:1px solid var(--line);
  padding:7px 14px;
  border-radius:var(--radius);
}

/* ============ ABOUT ============ */
.about-section{background:var(--ink);}
.about-center{max-width:640px;margin:0 auto;text-align:center;}
.about-center h2{color:#fff;font-size:clamp(26px,3.2vw,34px);margin-bottom:16px;}
.about-center > p{color:rgba(255,255,255,0.7);font-size:15.5px;margin-bottom:24px;}
.checklist{display:inline-flex;flex-direction:column;gap:12px;margin-bottom:32px;}
.checklist li{
  position:relative;
  padding-left:26px;
  font-size:15px;
  color:var(--ink-soft);
  text-align:left;
}
.checklist-center li{color:rgba(255,255,255,0.85);}
.checklist li::before{
  content:"✓";
  position:absolute;
  left:0;
  color:var(--amber);
  font-weight:700;
}

/* ============ PROCESS ============ */
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:40px;
}
.step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;height:40px;
  border:2px solid var(--amber);
  color:var(--amber-dark);
  font-family:'Archivo',sans-serif;
  font-weight:800;
  font-size:16px;
  border-radius:50%;
  margin-bottom:16px;
}
.step h3{font-size:18px;margin-bottom:8px;}
.step p{color:var(--muted);font-size:14.5px;}

/* ============ TESTIMONIALS ============ */
.quotes{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
}
.quote blockquote{
  font-size:16px;
  color:var(--ink-soft);
  line-height:1.6;
  margin-bottom:14px;
}
.quote blockquote::before{content:"“";}
.quote blockquote::after{content:"”";}
.quote figcaption{font-size:13px;color:var(--muted);font-weight:600;}
.more-quotes{margin-top:8px;}
.more-quotes summary{
  cursor:pointer;
  font-weight:700;
  font-size:14.5px;
  color:var(--amber-dark);
  margin-top:24px;
  list-style:none;
}
.more-quotes summary::-webkit-details-marker{display:none;}
.more-quotes summary::after{content:" +";}
.more-quotes[open] summary::after{content:" –";}
.more-quotes .quotes{margin-top:32px;}

/* ============ CTA BANNER ============ */
.cta-banner{background:var(--amber);padding:52px 0;}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:20px;
}
.cta-inner h2{color:#fff;font-size:clamp(22px,2.8vw,28px);max-width:520px;}
.cta-buttons{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ CONTACT ============ */
.contact-grid{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:56px;
}
.contact-grid h2{font-size:clamp(26px,3.2vw,34px);margin-bottom:20px;}
.contact-phone{
  display:inline-block;
  font-family:'Archivo',sans-serif;
  font-weight:800;
  font-size:clamp(28px,3.4vw,36px);
  color:var(--ink);
  margin-bottom:28px;
}
.contact-phone:hover{color:var(--amber-dark);}
.contact-facts{display:grid;gap:18px;margin-bottom:24px;}
.contact-facts > div{display:flex;align-items:flex-start;gap:14px;}
.fact-icon{
  width:38px;height:38px;
  flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:var(--paper-alt);
  border:1px solid var(--line);
  color:var(--amber-dark);
  border-radius:var(--radius);
}
.fact-icon svg{width:18px;height:18px;}
.contact-facts dt{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:0.03em;color:var(--muted);margin-bottom:3px;}
.contact-facts dd a:hover{color:var(--amber-dark);}
.contact-facts dd{font-size:15px;color:var(--ink-soft);}

.contact-map{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  filter:grayscale(0.15);
}
.contact-map iframe{display:block;}

.contact-form{
  background:var(--paper-alt);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:32px;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-group{margin-bottom:16px;}
.form-group label{display:block;font-size:12.5px;font-weight:700;margin-bottom:7px;color:var(--ink-soft);}
.form-group input,
.form-group select,
.form-group textarea{
  width:100%;
  padding:12px 14px;
  border-radius:var(--radius);
  border:1.5px solid var(--line);
  background:#fff;
  font-size:14.5px;
  color:var(--ink);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{outline:none;border-color:var(--amber);}
.form-group textarea{resize:vertical;}
.form-checkbox{
  display:flex;
  align-items:flex-start;
  gap:9px;
  margin-bottom:18px;
  font-size:12.5px;
  color:var(--muted);
  line-height:1.5;
  cursor:pointer;
}
.form-checkbox input{margin-top:3px;width:15px;height:15px;accent-color:var(--amber);flex-shrink:0;}
.form-checkbox a{color:var(--amber-dark);font-weight:600;text-decoration:underline;}
.form-note{margin-top:12px;font-size:13px;color:var(--amber-dark);min-height:18px;font-weight:600;}

/* ============ FOOTER ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,0.65);padding:56px 0 0;}
.footer-inner{
  display:grid;
  grid-template-columns:1.2fr 1fr 1fr 1fr;
  gap:36px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,0.1);
}
.footer-brand{display:flex;align-items:center;gap:10px;}
.footer-brand .logo-icon-img{height:44px;}
.footer-inner .logo-text{color:#fff;}
.footer-col{display:flex;flex-direction:column;gap:12px;}
.footer-col h4{color:#fff;font-family:'Archivo',sans-serif;font-size:13.5px;margin-bottom:4px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,0.6);}
.footer-col a:hover{color:#fff;}
.footer-bottom{padding:20px 0;text-align:center;font-size:13px;color:rgba(255,255,255,0.4);}

/* ============ MOBILE ACTION BAR ============ */
.mobile-action-bar{
  display:none;
  position:fixed;
  bottom:0;left:0;right:0;
  z-index:200;
}
.mobile-action{
  flex:1;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:15px 12px;
  font-weight:700;
  font-size:15px;
  color:#fff;
}
.mobile-action-whatsapp{background:var(--whatsapp);}
.mobile-action-call{background:var(--ink);}

/* ============ LEGAL PAGES ============ */
.legal-content{max-width:720px;margin:0 auto;padding:56px 0 88px;}
.legal-content h1{font-size:clamp(26px,3.2vw,34px);margin-bottom:8px;}
.legal-content .legal-updated{color:var(--muted);font-size:13.5px;margin-bottom:36px;}
.legal-content h2{font-size:19px;margin:28px 0 10px;}
.legal-content p,.legal-content li{color:var(--ink-soft);font-size:15px;line-height:1.75;}
.legal-content ul{list-style:disc;padding-left:22px;margin-bottom:14px;}
.legal-content p{margin-bottom:14px;}
.legal-note{
  background:var(--amber-tint);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:14px 18px;
  font-size:13.5px;
  color:var(--amber-dark);
  margin-bottom:28px;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .contact-grid{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr 1fr;}
}

@media (max-width:860px){
  .top-bar{display:none;}
  .main-nav{
    position:absolute;
    top:74px;left:0;right:0;
    background:#fff;
    flex-direction:column;
    align-items:flex-start;
    padding:22px 24px;
    gap:16px;
    border-bottom:1px solid var(--line);
    box-shadow:0 12px 24px rgba(0,0,0,0.06);
    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition:transform .2s ease, opacity .2s ease;
  }
  .main-nav.open{transform:translateY(0);opacity:1;pointer-events:auto;}
  .nav-toggle{display:flex;}
  .header-actions .btn-sm{display:none;}

  .service-categories{grid-template-columns:1fr;}
  .work-gallery{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;gap:28px;}
  .quotes{grid-template-columns:1fr;gap:28px;}
  .form-row{grid-template-columns:1fr;}

  .mobile-action-bar{display:flex;}
  body{padding-bottom:54px;}
}

@media (max-width:600px){
  .section{padding:60px 0;}
  .hero{padding:40px 0;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-inner{grid-template-columns:1fr;}
}