/* ═══════════════════════════════════════
   Nelson Vera | Marquetería & Arte
   style.css
═══════════════════════════════════════ */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --cream:#F5F0E8;--cream-dark:#E8E0CC;--wood:#8B5E3C;--wood-dark:#5C3A1E;
  --gold:#C9A84C;--gold-light:#E8C96A;--charcoal:#2A2017;--text-muted:#7A6A50;
}
html{scroll-behavior:smooth}
body{font-family:'Montserrat',sans-serif;background:var(--cream);color:var(--charcoal);overflow-x:hidden}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;width:100%;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0.4rem 3rem;background:rgba(245,240,232,0.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(139,94,60,0.15);transition:box-shadow 0.3s}
nav.scrolled{box-shadow:0 2px 20px rgba(42,32,23,0.08)}
.nav-logo-img{display:flex;align-items:center;text-decoration:none;gap:12px}
.nav-logo-img img{height:110px;width:auto;display:block}
.nav-logo-text strong{font-family:'Cormorant Garamond',serif;font-size:1.3rem;font-weight:600;letter-spacing:0.04em;color:var(--wood-dark);display:block}
.nav-logo-text span{display:block;font-size:0.6rem;font-weight:300;font-family:'Montserrat',sans-serif;letter-spacing:0.18em;text-transform:uppercase;color:var(--text-muted);margin-top:2px}
.nav-links{display:flex;gap:2rem;list-style:none}
.nav-links a{font-size:0.68rem;letter-spacing:0.15em;text-transform:uppercase;color:var(--text-muted);text-decoration:none;transition:color 0.3s;font-weight:500}
.nav-links a:hover{color:var(--wood)}
.nav-links a.nav-contact{color:var(--gold);border:1px solid rgba(201,168,76,0.4);padding:0.35rem 1rem;transition:all 0.3s}
.nav-links a.nav-contact:hover{background:var(--gold);color:var(--charcoal)}
.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:6px}
.nav-hamburger span{width:24px;height:2px;background:var(--wood-dark);display:block;transition:all 0.3s;border-radius:2px}
.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-hamburger.open span:nth-child(2){opacity:0}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;top:130px;left:0;right:0;background:rgba(245,240,232,0.98);backdrop-filter:blur(10px);padding:1.5rem 2rem 2rem;border-bottom:2px solid var(--gold);z-index:99;box-shadow:0 8px 24px rgba(42,32,23,0.15)}
.mobile-menu.open{display:block}
.mobile-menu ul{list-style:none;display:flex;flex-direction:column;gap:0}
.mobile-menu a{display:block;font-size:0.8rem;letter-spacing:0.15em;text-transform:uppercase;color:var(--text-muted);text-decoration:none;font-weight:500;padding:0.9rem 0;border-bottom:1px solid var(--cream-dark)}
.mobile-menu a:last-child{border-bottom:none}
.mobile-menu a:hover{color:var(--wood)}
.mobile-menu a.mobile-contact{color:var(--gold) !important;border-bottom:none;font-weight:500;margin-top:0.5rem}

/* ── HERO ── */
.hero{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;padding-top:130px}
.hero-left{display:flex;flex-direction:column;justify-content:center;padding:4rem 3rem 4rem 5rem;background:var(--cream);position:relative}
.hero-left::before{content:'';position:absolute;left:5rem;top:8rem;width:2px;height:60px;background:var(--gold)}
.hero-eyebrow{font-size:0.65rem;letter-spacing:0.25em;text-transform:uppercase;color:var(--gold);font-weight:500;margin-bottom:1.5rem;margin-top:1rem}
.hero-title{font-family:'Cormorant Garamond',serif;font-size:3.8rem;line-height:1.05;font-weight:300;color:var(--wood-dark);margin-bottom:1.5rem}
.hero-title em{font-style:italic;color:var(--wood)}
.hero-desc{font-size:0.85rem;line-height:1.9;color:var(--text-muted);max-width:380px;margin-bottom:2.5rem;font-weight:300}
.hero-actions{display:flex;gap:1rem;align-items:center}
.btn-primary{font-size:0.65rem;letter-spacing:0.15em;text-transform:uppercase;padding:0.85rem 2rem;background:var(--wood-dark);color:var(--cream);border:none;cursor:pointer;font-family:'Montserrat',sans-serif;font-weight:500;transition:background 0.3s}
.btn-primary:hover{background:var(--wood)}
.btn-ghost{font-size:0.65rem;letter-spacing:0.15em;text-transform:uppercase;padding:0.85rem 2rem;background:transparent;color:var(--wood);border:1px solid var(--wood);cursor:pointer;font-family:'Montserrat',sans-serif;font-weight:500;transition:all 0.3s}
.btn-ghost:hover{background:var(--wood);color:var(--cream)}
.hero-stats{display:flex;gap:3rem;margin-top:3rem;padding-top:2rem;border-top:1px solid var(--cream-dark)}
.stat-num{font-family:'Cormorant Garamond',serif;font-size:2.2rem;font-weight:300;color:var(--wood-dark);line-height:1}
.stat-label{font-size:0.62rem;letter-spacing:0.12em;text-transform:uppercase;color:var(--text-muted);margin-top:4px;font-weight:400}
.hero-right{position:relative;overflow:hidden;background:var(--wood-dark)}
.hero-right-img{width:100%;height:100%;object-fit:cover;opacity:0.85}
.hero-badge{position:absolute;top:1.5rem;right:1.5rem;background:rgba(201,168,76,0.15);border:1px solid rgba(201,168,76,0.35);padding:0.6rem 1rem;font-size:0.6rem;letter-spacing:0.15em;text-transform:uppercase;color:var(--gold-light)}

/* ── SECTION COMMONS ── */
.section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:3rem}
.section-eyebrow{font-size:0.65rem;letter-spacing:0.25em;text-transform:uppercase;color:var(--gold);font-weight:500;margin-bottom:0.75rem}
.section-title{font-family:'Cormorant Garamond',serif;font-size:2.8rem;font-weight:300;color:var(--wood-dark);line-height:1.1}
.section-title em{font-style:italic}

/* ── SERVICES ── */
.services{padding:6rem 5rem;background:var(--cream)}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--cream-dark)}
.service-card{background:var(--cream);padding:2.5rem 2rem;transition:background 0.3s;cursor:pointer;position:relative}
.service-card:hover{background:#EDE5D4}
.service-icon{width:44px;height:44px;margin-bottom:1.5rem}
.service-icon svg{width:32px;height:32px;stroke:var(--wood);stroke-width:1.2;fill:none}
.service-num{font-family:'Cormorant Garamond',serif;font-size:0.8rem;color:var(--cream-dark);position:absolute;top:1.5rem;right:1.5rem}
.service-name{font-family:'Cormorant Garamond',serif;font-size:1.4rem;font-weight:400;color:var(--wood-dark);margin-bottom:0.75rem}
.service-desc{font-size:0.78rem;line-height:1.7;color:var(--text-muted);font-weight:300}
.service-caret{margin-top:1.5rem;font-size:0.6rem;letter-spacing:0.15em;text-transform:uppercase;color:var(--wood);opacity:0;transition:opacity 0.3s}
.service-card:hover .service-caret{opacity:1}

/* ── GALLERY ── */
.gallery-section{padding:6rem 5rem;background:var(--cream-dark)}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
.gallery-item{position:relative;overflow:hidden;cursor:pointer;aspect-ratio:1/1}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}
.gallery-item:hover img{transform:scale(1.05)}
.gallery-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(42,32,23,0.7) 0%,transparent 50%);display:flex;align-items:flex-end;padding:1rem;opacity:0;transition:opacity 0.3s}
.gallery-item:hover .gallery-overlay{opacity:1}
.gallery-overlay span{font-family:'Cormorant Garamond',serif;font-size:1rem;color:var(--cream);font-style:italic}

/* ── MOLDURAS ── */
.molduras-section{padding:6rem 5rem;background:var(--cream)}
.tabs{display:flex;margin-bottom:3rem;border-bottom:1px solid var(--cream-dark)}
.tab-btn{font-size:0.7rem;letter-spacing:0.15em;text-transform:uppercase;padding:0.8rem 2rem;background:transparent;border:none;cursor:pointer;font-family:'Montserrat',sans-serif;font-weight:500;color:var(--text-muted);border-bottom:2px solid transparent;margin-bottom:-1px;transition:all 0.3s}
.tab-btn.active{color:var(--wood-dark);border-bottom-color:var(--gold)}
.tab-btn:hover{color:var(--wood)}
.tab-panel{display:none;grid-template-columns:repeat(4,1fr);gap:16px}
.tab-panel.active{display:grid}
.moldura-card{background:var(--cream-dark);overflow:hidden;position:relative;aspect-ratio:4/5}
.moldura-card img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s}
.moldura-card:hover img{transform:scale(1.04)}
.moldura-label{position:absolute;bottom:0;left:0;right:0;background:rgba(42,32,23,0.6);color:rgba(245,240,232,0.8);font-size:0.6rem;letter-spacing:0.15em;text-transform:uppercase;padding:0.5rem 0.75rem;text-align:center}

/* ── ABOUT ── */
.about{display:grid;grid-template-columns:1fr 1fr;background:var(--wood-dark)}
.about-visual{position:relative;overflow:hidden;min-height:500px}
.about-visual img{width:100%;height:100%;object-fit:cover;opacity:0.7}
.about-visual-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(42,32,23,0.4),rgba(92,58,30,0.2))}
.about-content{padding:5rem 4rem;display:flex;flex-direction:column;justify-content:center}
.about-eyebrow{font-size:0.65rem;letter-spacing:0.25em;text-transform:uppercase;color:var(--gold);font-weight:500;margin-bottom:1.2rem}
.about-title{font-family:'Cormorant Garamond',serif;font-size:2.5rem;font-weight:300;color:var(--cream);line-height:1.15;margin-bottom:1.5rem}
.about-title em{font-style:italic;color:var(--gold-light)}
.about-text{font-size:0.83rem;line-height:1.9;color:rgba(245,240,232,0.65);font-weight:300;margin-bottom:1rem}
.divider{width:40px;height:1px;background:var(--gold);margin:1.5rem 0;opacity:0.4}
.btn-ghost-light{font-size:0.65rem;letter-spacing:0.15em;text-transform:uppercase;padding:0.85rem 2rem;background:transparent;align-self:flex-start;color:rgba(245,240,232,0.65);border:1px solid rgba(245,240,232,0.25);cursor:pointer;font-family:'Montserrat',sans-serif;font-weight:400;transition:all 0.3s}
.btn-ghost-light:hover{color:var(--cream);border-color:rgba(245,240,232,0.55)}

/* ── CONTACT ── */
.contact-band{background:var(--charcoal);display:flex;align-items:center;justify-content:space-between;padding:4rem 5rem}
.contact-text{font-family:'Cormorant Garamond',serif;font-size:2rem;font-weight:300;color:var(--cream);line-height:1.2}
.contact-text em{font-style:italic;color:var(--gold-light)}
.contact-actions{display:flex;gap:1rem}
.btn-gold{font-size:0.65rem;letter-spacing:0.15em;text-transform:uppercase;padding:0.85rem 2rem;background:var(--gold);color:var(--charcoal);border:none;cursor:pointer;font-family:'Montserrat',sans-serif;font-weight:600;transition:background 0.3s}
.btn-gold:hover{background:var(--gold-light)}
.btn-outline-cream{font-size:0.65rem;letter-spacing:0.15em;text-transform:uppercase;padding:0.85rem 2rem;background:transparent;color:rgba(245,240,232,0.65);border:1px solid rgba(245,240,232,0.25);cursor:pointer;font-family:'Montserrat',sans-serif;font-weight:400;transition:all 0.3s}
.btn-outline-cream:hover{color:var(--cream);border-color:rgba(245,240,232,0.6)}

/* ── FOOTER ── */
footer{
  background:var(--charcoal);
  border-top:2px solid rgba(201,168,76,0.25);
  display:grid;
  grid-template-columns:100px 1fr auto;
  align-items:center;
  gap:4rem;
  padding:3rem 5rem;
}
.footer-logo img{height:70px;width:auto;opacity:0.8;display:block}
.footer-info{display:flex;gap:4rem;align-items:flex-start}
.footer-address{display:flex;flex-direction:column;gap:0.3rem}
.footer-address p{
  font-size:0.72rem;color:rgba(245,240,232,0.6);
  letter-spacing:0.04em;line-height:1.6;
  font-family:'Montserrat',sans-serif;font-weight:300;
}
.footer-contact{display:flex;flex-direction:column;gap:0.5rem}
.footer-contact a{
  font-size:0.72rem;color:rgba(245,240,232,0.6);
  text-decoration:none;letter-spacing:0.04em;
  transition:color 0.3s;font-weight:300;
}
.footer-contact a:hover{color:var(--gold)}
.footer-right{display:flex;flex-direction:column;align-items:flex-end;gap:1rem}
.footer-social{display:flex;gap:1.5rem}
.footer-social a{
  font-size:0.62rem;letter-spacing:0.15em;text-transform:uppercase;
  color:rgba(245,240,232,0.35);text-decoration:none;transition:color 0.3s;
}
.footer-social a:hover{color:var(--gold)}
.footer-copy{font-size:0.62rem;color:rgba(245,240,232,0.25);letter-spacing:0.08em}

@media(max-width:900px){
  footer{grid-template-columns:1fr;text-align:center;padding:2.5rem 1.5rem;gap:2rem}
  .footer-logo{display:flex;justify-content:center}
  .footer-info{flex-direction:column;align-items:center;gap:1.5rem;text-align:center}
  .footer-right{align-items:center}
}

/* ── LIGHTBOX ── */
.lightbox{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.92);z-index:1000;align-items:center;justify-content:center}
.lightbox.open{display:flex}
.lightbox-inner{position:relative;max-width:80vw;max-height:85vh}
.lightbox-inner img{max-width:100%;max-height:85vh;object-fit:contain;display:block}
.lightbox-close{position:absolute;top:-2.5rem;right:0;background:none;border:none;color:rgba(245,240,232,0.7);font-size:1rem;cursor:pointer;font-family:'Montserrat',sans-serif;letter-spacing:0.1em}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(201,168,76,0.2);border:1px solid rgba(201,168,76,0.3);color:var(--gold-light);font-size:1.2rem;width:44px;height:44px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background 0.3s}
.lightbox-nav:hover{background:rgba(201,168,76,0.4)}
.lightbox-prev{left:-3.5rem}
.lightbox-next{right:-3.5rem}
.lightbox-caption{position:absolute;bottom:-2.2rem;left:0;right:0;text-align:center;font-family:'Cormorant Garamond',serif;font-size:1rem;color:rgba(245,240,232,0.6);font-style:italic}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .tab-panel.active{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  nav{padding:0.4rem 1.5rem}
  .nav-links{display:none}
  .nav-hamburger{display:flex}
  .hero{grid-template-columns:1fr;padding-top:140px}
  .hero-right{min-height:300px}
  .hero-left{padding:3rem 1.5rem}
  .hero-left::before{left:1.5rem}
  .hero-title{font-size:2.6rem}
  .hero-stats{gap:1.5rem}
  .services{padding:4rem 1.5rem}
  .services-grid{grid-template-columns:1fr 1fr}
  .gallery-section{padding:4rem 1.5rem}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .molduras-section{padding:4rem 1.5rem}
  .tab-panel.active{grid-template-columns:repeat(2,1fr)}
  .about{grid-template-columns:1fr}
  .about-visual{min-height:260px}
  .about-content{padding:3rem 1.5rem}
  .contact-band{flex-direction:column;gap:2rem;padding:3rem 1.5rem;text-align:center}
  footer{flex-direction:column;gap:1rem;padding:2rem 1.5rem;text-align:center}
  .section-header{flex-direction:column;align-items:flex-start;gap:1rem}
  .lightbox-prev{left:-2rem}
  .lightbox-next{right:-2rem}
}
@media(max-width:480px){
  .gallery-grid{grid-template-columns:1fr}
  .tab-panel.active{grid-template-columns:1fr 1fr}
  .hero-title{font-size:2rem}
  .hero-stats{flex-wrap:wrap;gap:1.5rem}
}