/* ============================================================
   URBAN PLUS ARCHITECT & ASSOCIATE — STYLESHEET
   Design tokens: Charcoal #111111 / White #FFFFFF / Gold #C6A15B / Light Grey #F5F5F5
   Type: Poppins (display) + Inter (body)
   ============================================================ */

:root{
  --charcoal:#111111;
  --charcoal-deep:#0a0a0a;
  --white:#ffffff;
  --gold:#c6a15b;
  --gold-light:#dcc08a;
  --grey:#f5f5f5;
  --grey-line:#e7e4dd;
  --line-dark:#2a2a2a;
  --text-muted:#6b6b6b;
  --text-muted-light:#b9b6ae;

  --font-display:'Poppins', sans-serif;
  --font-body:'Inter', sans-serif;

  --container:1280px;
  --radius:14px;
  --radius-sm:8px;

  --shadow-soft:0 20px 60px -20px rgba(17,17,17,0.18);
  --shadow-card:0 14px 40px -16px rgba(17,17,17,0.14);
  --ease:cubic-bezier(.16,.84,.44,1);
}

/* ============ RESET ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:var(--font-body);
  color:var(--charcoal);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,select,textarea{font:inherit;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}

h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.15;letter-spacing:-0.01em;}
h2{font-size:clamp(2rem,3.6vw,3rem);}
h3{font-size:1.3rem;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;scroll-behavior:auto !important;}
}

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

/* ============ LOADER ============ */
#loader{
  position:fixed;inset:0;z-index:9999;
  background:var(--charcoal);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;
  transition:opacity .6s var(--ease), visibility .6s var(--ease);
}
#loader.loaded{opacity:0;visibility:hidden;}
.loader-mark{
  font-family:var(--font-display);font-weight:700;letter-spacing:.18em;
  color:var(--white);font-size:1.1rem;display:flex;gap:.5ch;
}
.loader-plus{color:var(--gold);}
.loader-bar{width:160px;height:2px;background:rgba(255,255,255,.15);overflow:hidden;border-radius:2px;}
.loader-bar span{display:block;height:100%;width:0%;background:var(--gold);animation:loaderFill 1.1s var(--ease) forwards;}
@keyframes loaderFill{to{width:100%;}}

/* ============ SCROLL PROGRESS ============ */
#scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:var(--gold);z-index:1001;transition:width .1s linear;
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:.92rem;
  font-family:var(--font-body);white-space:nowrap;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
}
.btn i{font-size:.95em;}
.btn-lg{padding:16px 30px;font-size:1rem;}
.btn-full{width:100%;}

.btn-gold{background:var(--gold);color:var(--charcoal);}
.btn-gold:hover{background:var(--gold-light);transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(198,161,91,.55);}

.btn-dark{background:var(--charcoal);color:var(--white);}
.btn-dark:hover{background:#000;transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(0,0,0,.35);}

.btn-ghost{background:transparent;color:var(--charcoal);padding:10px 18px;}
.btn-ghost:hover{color:var(--gold);}

.btn-ghost-light{background:rgba(255,255,255,.08);color:var(--white);border:1px solid rgba(255,255,255,.2);}
.btn-ghost-light:hover{background:rgba(255,255,255,.16);}

.btn-outline-light{background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.55);}
.btn-outline-light:hover{background:var(--white);color:var(--charcoal);transform:translateY(-2px);}

.btn-outline-dark{background:transparent;color:var(--charcoal);border:1.5px solid var(--charcoal);}
.btn-outline-dark:hover{background:var(--charcoal);color:var(--white);transform:translateY(-2px);}

.btn-text-light{color:var(--white);text-decoration:underline;text-decoration-color:rgba(255,255,255,.4);text-underline-offset:4px;padding:10px 4px;}
.btn-text-light:hover{text-decoration-color:var(--gold);color:var(--gold);}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;width:100%;z-index:900;
  padding:18px 0;
  transition:background .4s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header.scrolled{
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  padding:10px 0;
  box-shadow:0 8px 30px -16px rgba(17,17,17,.18);
}
.site-header.hero-dark:not(.scrolled) .nav-link,
.site-header.hero-dark:not(.scrolled) .logo-text,
.site-header.hero-dark:not(.scrolled) .btn-ghost{color:var(--white);}
.site-header.hero-dark:not(.scrolled) .hamburger span{background:var(--white);}

.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;}

.logo{display:flex;align-items:center;gap:12px;}
.logo-mark{
  width:46px;height:46px;border-radius:10px;background:var(--charcoal);color:var(--gold);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-display);
  font-weight:800;font-size:1.15rem;flex:none;
}
.logo-plus{color:var(--gold);}
.logo-text{font-family:var(--font-display);font-weight:700;font-size:.78rem;letter-spacing:.08em;line-height:1.3;color:var(--charcoal);transition:color .3s var(--ease);}
.logo-text em{display:block;font-style:normal;font-weight:500;font-size:.68rem;letter-spacing:.04em;color:var(--gold);}

.main-nav ul{display:flex;gap:30px;}
.nav-link{
  font-size:.92rem;font-weight:500;color:var(--charcoal);position:relative;padding:6px 0;
  transition:color .3s var(--ease);
}
.nav-link::after{
  content:'';position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--gold);
  transition:width .35s var(--ease);
}
.nav-link:hover::after,.nav-link.active::after{width:100%;}

.header-cta{display:flex;align-items:center;gap:10px;}

.hamburger{display:none;flex-direction:column;gap:5px;width:30px;height:24px;z-index:901;}
.hamburger span{display:block;width:100%;height:2px;background:var(--charcoal);border-radius:2px;transition:transform .35s var(--ease), opacity .35s var(--ease), background .3s;}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ MOBILE NAV ============ */
.mobile-nav{
  position:fixed;inset:0;z-index:850;background:var(--charcoal);
  display:flex;flex-direction:column;justify-content:center;padding:40px;
  transform:translateY(-100%);transition:transform .5s var(--ease);
}
.mobile-nav.open{transform:translateY(0);}
.mobile-nav ul{display:flex;flex-direction:column;gap:22px;margin-bottom:40px;}
.mnav-link{font-family:var(--font-display);font-size:1.7rem;font-weight:600;color:var(--white);}
.mnav-link:hover{color:var(--gold);}
.mobile-nav-cta{display:flex;flex-direction:column;gap:14px;}

/* ============ HERO ============ */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  overflow:hidden;color:var(--white);
}
.hero-media{position:absolute;inset:0;z-index:0;}
.hero-img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(10,10,10,.55) 0%, rgba(10,10,10,.55) 40%, rgba(10,10,10,.88) 100%);
}
.hero-plan{position:absolute;inset:0;width:100%;height:100%;opacity:.5;mix-blend-mode:screen;}
.plan-lines rect,.plan-lines line,.plan-lines circle{
  fill:none;stroke:var(--gold);stroke-width:1.1;stroke-dasharray:6 1400;
  animation:drawPlan 3.2s var(--ease) forwards;
  animation-delay:.3s;
}
.plan-lines circle{stroke-dasharray:2 600;}
@keyframes drawPlan{to{stroke-dasharray:1400 0;}}

.hero-content{position:relative;z-index:2;padding-top:90px;}
.eyebrow{
  text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:600;
  color:var(--gold);margin-bottom:18px;
}
.eyebrow-light{color:var(--gold);}
.hero h1{
  font-size:clamp(2.4rem,5.4vw,4.4rem);max-width:820px;margin-bottom:22px;color:var(--white);
}
.hero-sub{
  font-size:clamp(1rem,1.6vw,1.18rem);max-width:620px;color:var(--text-muted-light);margin-bottom:36px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:54px;}
.hero-meta{display:flex;gap:40px;flex-wrap:wrap;}
.hero-meta div{font-size:.86rem;color:var(--text-muted-light);}
.hero-meta span{display:block;font-family:var(--font-display);font-weight:700;font-size:1.5rem;color:var(--white);}

.scroll-cue{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:2;
  width:28px;height:46px;border:1.5px solid rgba(255,255,255,.5);border-radius:30px;
}
.scroll-cue span{
  position:absolute;top:8px;left:50%;width:4px;height:8px;background:var(--gold);border-radius:3px;
  transform:translateX(-50%);animation:scrollCue 1.8s ease-in-out infinite;
}
@keyframes scrollCue{0%{opacity:1;top:8px;}80%{opacity:0;top:26px;}100%{opacity:0;top:8px;}}

/* ============ SECTION GENERIC ============ */
.section{padding:110px 0;}
.section-head{max-width:680px;margin:0 auto 60px;text-align:center;}
.section-head h2{margin-bottom:14px;}
.section-sub{color:var(--text-muted);font-size:1.05rem;}
.section-sub.light{color:var(--text-muted-light);}

/* ============ ABOUT ============ */
.about{background:var(--white);}
.about-grid{display:grid;grid-template-columns:0.85fr 1fr;gap:80px;align-items:center;}
.about-media{position:relative;}
.about-media img{border-radius:var(--radius);box-shadow:var(--shadow-soft);aspect-ratio:4/5;object-fit:cover;}
.about-badge{
  position:absolute;bottom:-26px;right:-26px;background:var(--charcoal);color:var(--white);
  border-radius:var(--radius-sm);padding:22px 26px;box-shadow:var(--shadow-soft);
  display:flex;flex-direction:column;gap:2px;
}
.badge-num{font-family:var(--font-display);font-weight:800;font-size:2.1rem;color:var(--gold);line-height:1;}
.badge-label{font-size:.78rem;color:var(--text-muted-light);line-height:1.3;}

.about-copy h2{margin-bottom:20px;}
.lead{font-size:1.12rem;color:var(--charcoal);margin-bottom:16px;}
.about-copy p{color:var(--text-muted);margin-bottom:16px;}
.about-points{display:grid;gap:14px;margin:28px 0 32px;}
.about-points li{display:flex;align-items:flex-start;gap:14px;font-size:.96rem;color:var(--charcoal);}
.about-points i{color:var(--gold);font-size:1.05rem;margin-top:3px;}
.about-cta{display:flex;flex-wrap:wrap;gap:14px;}

/* ============ SERVICES ============ */
.services{background:var(--charcoal);color:var(--white);position:relative;}
.services .section-head h2{color:var(--white);}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.service-card{
  position:relative;background:#1a1a1a;border:1px solid var(--line-dark);border-radius:var(--radius);
  padding:38px 30px 32px;transition:transform .45s var(--ease), border-color .45s var(--ease), background .45s var(--ease);
  overflow:hidden;
}
.service-card::before{
  content:'';position:absolute;inset:0;border-radius:var(--radius);
  background:linear-gradient(140deg, rgba(198,161,91,.12), transparent 50%);
  opacity:0;transition:opacity .45s var(--ease);
}
.service-card:hover{transform:translateY(-8px);border-color:rgba(198,161,91,.45);background:#1f1f1f;}
.service-card:hover::before{opacity:1;}
.service-sheet{
  position:absolute;top:22px;right:24px;font-size:.68rem;letter-spacing:.12em;color:var(--text-muted-light);
  font-family:var(--font-display);
}
.service-icon{font-size:1.7rem;color:var(--gold);margin-bottom:22px;display:block;}
.service-card h3{color:var(--white);margin-bottom:10px;font-size:1.15rem;}
.service-card p{color:var(--text-muted-light);font-size:.92rem;line-height:1.65;}

/* ============ WHY US / COUNTERS ============ */
.why-us{background:var(--grey);}
.counters-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.counter-card{
  background:var(--white);border-radius:var(--radius);padding:42px 24px;text-align:center;
  box-shadow:var(--shadow-card);
}
.counter-num{font-family:var(--font-display);font-weight:800;font-size:clamp(2rem,4vw,2.8rem);color:var(--charcoal);}
.counter-num .counter{color:var(--gold);}
.counter-card p{margin-top:8px;color:var(--text-muted);font-size:.95rem;font-weight:500;}

/* ============ PROJECTS / MASONRY ============ */
.projects{background:var(--charcoal-deep);color:var(--white);}
.projects .section-head h2{color:var(--white);}
.project-filters{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:46px;}
.filter-btn{
  padding:10px 20px;border:1px solid var(--line-dark);border-radius:999px;color:var(--text-muted-light);
  font-size:.86rem;font-weight:500;transition:all .3s var(--ease);
}
.filter-btn:hover{border-color:var(--gold);color:var(--gold);}
.filter-btn.active{background:var(--gold);color:var(--charcoal);border-color:var(--gold);}

.masonry-grid{
  display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:18px;
}
.masonry-item{
  position:relative;border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;grid-row:span 1;
}
.masonry-item.tall{grid-row:span 2;}
.masonry-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease);}
.masonry-item:hover img{transform:scale(1.08);}
.masonry-item::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 40%, rgba(0,0,0,.82) 100%);
  opacity:.7;transition:opacity .4s var(--ease);
}
.masonry-item:hover::after{opacity:.92;}
.masonry-item figcaption{
  position:absolute;left:0;bottom:0;padding:20px;z-index:2;width:100%;
  transform:translateY(8px);transition:transform .4s var(--ease);
}
.masonry-item:hover figcaption{transform:translateY(0);}
.cat-tag{
  display:inline-block;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);
  margin-bottom:6px;font-weight:600;
}
.masonry-item h3{color:var(--white);font-size:1.05rem;}
.masonry-item.hide{display:none;}

.lightbox{
  position:fixed;inset:0;z-index:1100;background:rgba(8,8,8,.94);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
  opacity:0;visibility:hidden;transition:opacity .35s var(--ease), visibility .35s var(--ease);padding:30px;
}
.lightbox.open{opacity:1;visibility:visible;}
.lightbox img{max-width:min(900px,90vw);max-height:78vh;border-radius:var(--radius-sm);box-shadow:0 30px 80px rgba(0,0,0,.5);}
.lightbox p{color:var(--text-muted-light);font-size:.95rem;}
.lightbox-close{
  position:absolute;top:26px;right:30px;width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.08);color:var(--white);font-size:1.2rem;
  display:flex;align-items:center;justify-content:center;transition:background .3s;
}
.lightbox-close:hover{background:var(--gold);color:var(--charcoal);}

/* ============ PROCESS ============ */
.process{background:var(--white);}
.process-track{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;}
.process-step{flex:1;text-align:center;position:relative;}
.process-icon{
  width:72px;height:72px;border-radius:50%;background:var(--grey);border:1.5px solid var(--grey-line);
  display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--gold);
  margin:0 auto 18px;transition:background .35s, border-color .35s;
}
.process-step:hover .process-icon{background:var(--charcoal);border-color:var(--charcoal);color:var(--gold);}
.process-label{display:block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:6px;font-weight:600;}
.process-step h3{margin-bottom:8px;}
.process-step p{color:var(--text-muted);font-size:.88rem;max-width:200px;margin:0 auto;}
.process-arrow{color:var(--grey-line);font-size:1.2rem;padding-top:24px;flex:none;}

/* ============ TESTIMONIALS ============ */
.testimonials{background:var(--charcoal);color:var(--white);overflow:hidden;}
.testimonials .section-head h2{color:var(--white);}
.testimonial-carousel{position:relative;max-width:760px;margin:0 auto;}
.testimonial-track{display:flex;transition:transform .6s var(--ease);}
.testimonial-card{
  flex:0 0 100%;background:#1a1a1a;border:1px solid var(--line-dark);border-radius:var(--radius);
  padding:44px;text-align:center;
}
.stars{color:var(--gold);margin-bottom:18px;font-size:.95rem;letter-spacing:3px;}
.testimonial-card p{font-size:1.12rem;color:var(--text-muted-light);font-style:italic;margin-bottom:28px;line-height:1.7;}
.testimonial-author{display:flex;align-items:center;justify-content:center;gap:14px;}
.testimonial-author img{width:50px;height:50px;border-radius:50%;object-fit:cover;}
.testimonial-author h4{color:var(--white);font-size:.96rem;font-family:var(--font-display);}
.testimonial-author span{color:var(--gold);font-size:.82rem;}
.testimonial-controls{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:32px;}
.testimonial-controls button{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line-dark);color:var(--white);
  display:flex;align-items:center;justify-content:center;transition:background .3s, border-color .3s;
}
.testimonial-controls button:hover{background:var(--gold);color:var(--charcoal);border-color:var(--gold);}
.testimonial-dots{display:flex;gap:8px;}
.testimonial-dots span{width:8px;height:8px;border-radius:50%;background:var(--line-dark);transition:background .3s, width .3s;}
.testimonial-dots span.active{background:var(--gold);width:22px;border-radius:5px;}

/* ============ FAQ ============ */
.faq{background:var(--grey);}
.faq-grid{display:grid;grid-template-columns:0.85fr 1fr;gap:70px;align-items:flex-start;}
.faq-intro h2{margin:14px 0 16px;}
.faq-intro p{color:var(--text-muted);margin-bottom:28px;}
.faq-list{min-width:0;}
.faq-item{border-bottom:1px solid var(--grey-line);}
.faq-question{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 0;text-align:left;font-weight:600;font-size:1rem;color:var(--charcoal);
}
.faq-question i{color:var(--gold);transition:transform .35s var(--ease);flex:none;}
.faq-item.open .faq-question i{transform:rotate(45deg);}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s var(--ease);}
.faq-answer p{padding:0 0 22px;color:var(--text-muted);font-size:.95rem;line-height:1.7;max-width:520px;}

/* ============ CONTACT ============ */
.contact{background:var(--charcoal-deep);color:var(--white);}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
.contact-card{min-width:0;}
.contact h2{color:var(--white);margin:14px 0 12px;}
.contact-info{margin:34px 0;display:grid;gap:22px;}
.contact-info li{display:flex;gap:16px;align-items:flex-start;}
.contact-info i{color:var(--gold);font-size:1.1rem;margin-top:3px;width:20px;}
.contact-info strong{display:block;font-size:.88rem;margin-bottom:4px;}
.contact-info span{color:var(--text-muted-light);font-size:.92rem;line-height:1.5;}
.contact-info a{color:var(--text-muted-light);}
.contact-info a:hover{color:var(--gold);}
.contact-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px;}
.contact-map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-dark);}
.contact-map iframe{width:100%;height:260px;border:0;filter:grayscale(.15) contrast(1.05);}

.contact-form-card{
  background:var(--white);color:var(--charcoal);border-radius:var(--radius);padding:42px;
  box-shadow:var(--shadow-soft);position:relative;
}
.contact-form-card h3{margin-bottom:24px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-field{margin-bottom:18px;}
.form-field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:7px;}
.form-field label span{color:var(--gold);}
.form-field input,.form-field select,.form-field textarea{
  width:100%;padding:13px 16px;border:1.5px solid var(--grey-line);border-radius:var(--radius-sm);
  background:var(--grey);transition:border-color .3s, background .3s;
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  border-color:var(--gold);background:var(--white);outline:none;
}
.form-field textarea{resize:vertical;}
.field-error{display:none;color:#c0392b;font-size:.78rem;margin-top:6px;}
.form-field.invalid input,.form-field.invalid select,.form-field.invalid textarea{border-color:#c0392b;}
.form-field.invalid .field-error{display:block;}
.form-note{margin-top:16px;font-size:.78rem;color:var(--text-muted);display:flex;align-items:center;gap:6px;}
.btn-full{margin-top:8px;}

/* Submit button "ready" state — activates once all required fields are valid */
.btn-full.form-ready{
  background:var(--gold);color:var(--charcoal);
  animation:formReadyPulse 1.6s ease-in-out infinite;
}
.btn-full.form-ready:hover{background:var(--gold-light);}
@keyframes formReadyPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(198,161,91,.5);}
  50%{box-shadow:0 0 0 10px rgba(198,161,91,0);}
}

.form-success{
  position:absolute;inset:0;background:var(--white);border-radius:var(--radius);
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  padding:42px;opacity:0;visibility:hidden;transition:opacity .4s var(--ease);
}
.form-success.show{opacity:1;visibility:visible;}
.form-success i{font-size:3rem;color:var(--gold);margin-bottom:18px;}
.form-success h4{margin-bottom:10px;font-size:1.4rem;}
.form-success p{color:var(--text-muted);margin-bottom:24px;max-width:340px;}

/* ============ FOOTER ============ */
.site-footer{background:var(--charcoal);color:var(--text-muted-light);padding-top:80px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:60px;border-bottom:1px solid var(--line-dark);}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand .logo-text{color:var(--white);}
.footer-brand p{font-size:.9rem;max-width:260px;}
.footer-col h4{color:var(--white);font-size:.95rem;margin-bottom:18px;}
.footer-col ul{display:grid;gap:11px;}
.footer-col a{font-size:.88rem;transition:color .3s;}
.footer-col a:hover{color:var(--gold);}
.footer-contact{margin-bottom:16px;}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;}
.footer-contact i{color:var(--gold);margin-top:2px;}
.footer-map-link{font-size:.85rem;color:var(--gold);display:inline-flex;align-items:center;gap:8px;}
.footer-bottom{padding:24px 0;}
.footer-bottom-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.82rem;}
.footer-bottom-inner p{font-size:.82rem;color:var(--text-muted-light);}
.footer-credit{opacity:.7;}

/* ============ WHATSAPP SCROLL POPUP ============ */
.wa-popup{
  position:fixed;right:24px;bottom:94px;z-index:799;width:320px;max-width:calc(100vw - 48px);
  background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-soft);
  border:1px solid var(--grey-line);padding:20px 20px 18px;
  display:flex;flex-direction:column;gap:12px;
  opacity:0;visibility:hidden;transform:translateY(16px) scale(.97);
  transition:opacity .45s var(--ease), visibility .45s var(--ease), transform .45s var(--ease);
}
.wa-popup.show{opacity:1;visibility:visible;transform:translateY(0) scale(1);}
.wa-popup-close{
  position:absolute;top:10px;right:10px;width:26px;height:26px;border-radius:50%;
  background:var(--grey);color:var(--text-muted);display:flex;align-items:center;justify-content:center;
  font-size:.78rem;transition:background .3s,color .3s;
}
.wa-popup-close:hover{background:var(--charcoal);color:var(--white);}
.wa-popup-avatar{
  width:42px;height:42px;border-radius:50%;background:#25D366;color:var(--white);
  display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex:none;
}
.wa-popup-body{display:flex;flex-direction:column;gap:4px;padding-right:18px;}
.wa-popup-body strong{font-family:var(--font-display);font-size:.92rem;color:var(--charcoal);}
.wa-popup-body span{font-size:.84rem;color:var(--text-muted);line-height:1.5;}
.wa-popup-btn{
  display:flex;align-items:center;justify-content:center;gap:8px;
  background:#25D366;color:var(--white);padding:11px 16px;border-radius:999px;
  font-size:.88rem;font-weight:600;transition:background .3s, transform .3s;
}
.wa-popup-btn:hover{background:#1ebc59;transform:translateY(-1px);}

@media (max-width:760px){
  .wa-popup{right:16px;bottom:120px;width:calc(100vw - 32px);}
}

/* ============ FLOATING ACTIONS ============ */
.floating-actions{position:fixed;right:24px;bottom:24px;z-index:800;display:flex;flex-direction:column;gap:14px;}
.fab{
  width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;color:var(--white);box-shadow:0 14px 30px -10px rgba(0,0,0,.35);
  transition:transform .35s var(--ease);
}
.fab:hover{transform:scale(1.08);}
.fab-whatsapp{background:#25D366;}
.fab-call{background:var(--charcoal);position:relative;}
.fab-call::after{
  content:'';position:absolute;inset:0;border-radius:50%;border:2px solid var(--charcoal);
  animation:fabPulse 2.4s ease-out infinite;
}
@keyframes fabPulse{0%{transform:scale(1);opacity:.6;}100%{transform:scale(1.6);opacity:0;}}

#back-to-top{
  position:fixed;left:24px;bottom:24px;z-index:800;width:48px;height:48px;border-radius:50%;
  background:var(--charcoal);color:var(--gold);display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px -10px rgba(0,0,0,.35);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .35s var(--ease), visibility .35s var(--ease), transform .35s var(--ease);
}
#back-to-top.show{opacity:1;visibility:visible;transform:translateY(0);}

.sticky-cta-bar{display:none;}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1100px){
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .masonry-grid{grid-template-columns:repeat(3,1fr);}
  .counters-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}

@media (max-width:980px){
  .main-nav,.header-cta{display:none;}
  .hamburger{display:flex;}
  .about-grid,.faq-grid,.contact-grid{grid-template-columns:1fr;gap:50px;}
  .process-track{flex-direction:column;align-items:stretch;gap:30px;}
  .process-arrow{display:none;}
  .process-step{display:flex;align-items:center;gap:20px;text-align:left;}
  .process-icon{margin:0;flex:none;}
  .process-step p{margin:0;max-width:none;}
  .form-row{grid-template-columns:1fr;}
}

@media (max-width:760px){
  .section{padding:74px 0;}
  .services-grid{grid-template-columns:1fr;}
  .masonry-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:170px;}
  .counters-grid{grid-template-columns:repeat(2,1fr);}
  .about-badge{position:static;margin-top:18px;display:inline-flex;flex-direction:row;align-items:center;gap:14px;}
  .hero-meta{gap:26px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .floating-actions{display:none;}
  .sticky-cta-bar{
    display:flex;position:fixed;bottom:0;left:0;width:100%;z-index:800;
    box-shadow:0 -10px 30px rgba(0,0,0,.12);
  }
  .sticky-cta-btn{
    flex:1;display:flex;align-items:center;justify-content:center;gap:8px;
    padding:16px 0;font-weight:600;font-size:.9rem;color:var(--white);
  }
  .sticky-cta-btn.call{background:var(--charcoal);}
  .sticky-cta-btn.wa{background:#25D366;}
  #back-to-top{bottom:74px;}
  .contact-form-card{padding:28px;}
  .footer-grid{grid-template-columns:1fr;gap:34px;}
  body{padding-bottom:60px;}
}

@media (max-width:480px){
  .masonry-grid{grid-template-columns:1fr;grid-auto-rows:240px;}
  .masonry-item.tall{grid-row:span 1;}
  .logo-text{display:none;}
}
