/* ============================================
   FUSTERIA I EBANISTERIA R. CASTELL — style.css
   Carpintería artesanal · Lleida
   Diseño: lujo sobrio, paleta bone + carbon + bronze
   ============================================ */

/* ---------- VARIABLES (re-declaradas para fallback fuera del <head>) ---------- */
:root{
  --bone:#F5F0EB;
  --bone-deep:#EDE6DD;
  --bone-warm:#EAE2D5;
  --carbon:#1A1A18;
  --carbon-soft:#26241F;
  --carbon-line:#33302A;
  --bronze:#8B6F47;
  --bronze-light:#A8895E;
  --bronze-deep:#6B5436;
  --line:rgba(26,26,24,.12);
  --line-soft:rgba(26,26,24,.06);
  --line-dark:rgba(245,240,235,.14);
  --line-dark-soft:rgba(245,240,235,.07);
  --text:#2A2722;
  --text-soft:#5A5249;
  --text-mute:#8A8278;
  --serif:'Cormorant Garamond', Georgia, serif;
  --sans:'Jost', system-ui, sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
  --ease-out:cubic-bezier(.22,1,.36,1);
}

/* ---------- LAYOUT BASE ---------- */
.container{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding:0 32px;
}

section{position:relative}

/* ---------- TIPOGRAFÍA ---------- */
.hero-title,.section-title{
  font-family:var(--serif);
  font-weight:400;
}
em{font-style:italic;color:var(--bronze)}

.section-eyebrow{
  display:inline-block;
  font-family:var(--sans);
  font-size:11px;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--bronze);
  font-weight:500;
  margin-bottom:24px;
  position:relative;
  padding-left:48px;
}
.section-eyebrow::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  width:36px;
  height:1px;
  background:var(--bronze);
}

.section-header{
  text-align:center;
  max-width:720px;
  margin:0 auto 80px;
}
.section-header .section-eyebrow{padding-left:0}
.section-header .section-eyebrow::before{display:none}
.section-title{
  font-size:clamp(2.4rem,4.6vw,4rem);
  line-height:1.05;
  margin-bottom:24px;
}
.section-lead{
  font-size:1.05rem;
  color:var(--text-soft);
  max-width:560px;
  margin:0 auto;
}
.section-header-dark .section-title{color:var(--bone)}
.section-header-dark .section-lead{color:rgba(245,240,235,.65)}

/* ---------- BOTONES ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:12px;
  padding:18px 32px;
  font-family:var(--sans);
  font-size:13px;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  border:1px solid transparent;
  cursor:pointer;
  transition:all .5s var(--ease);
  position:relative;
  overflow:hidden;
}
.btn i{transition:transform .4s var(--ease)}
.btn:hover i{transform:translateX(6px)}
.btn-primary{
  background:var(--carbon);
  color:var(--bone);
  border-color:var(--carbon);
}
.btn-primary:hover{
  background:var(--bronze);
  border-color:var(--bronze);
}
.btn-ghost{
  background:transparent;
  color:var(--bone);
  border-color:rgba(245,240,235,.4);
}
.btn-ghost:hover{
  background:var(--bone);
  color:var(--carbon);
  border-color:var(--bone);
}
.btn-block{width:100%;justify-content:center}

/* ============================================
   HEADER
   ============================================ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  padding:24px 0;
  transition:all .5s var(--ease);
}
.site-header.scrolled{
  background:rgba(245,240,235,.96);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  padding:14px 0;
}
.nav-container{
  max-width:1440px;
  margin:0 auto;
  padding:0 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
  color:var(--bone);
  transition:color .4s var(--ease);
}
.site-header.scrolled .brand{color:var(--carbon)}
.brand-mark{
  width:44px;height:44px;
  display:grid;place-items:center;
  font-family:var(--serif);
  font-size:1.5rem;
  font-weight:500;
  color:var(--bronze);
  border:1px solid currentColor;
  letter-spacing:0;
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.1;
}
.brand-line-1{
  font-family:var(--sans);
  font-size:9px;
  letter-spacing:.32em;
  text-transform:uppercase;
  opacity:.7;
}
.brand-line-2{
  font-family:var(--serif);
  font-size:1.15rem;
  font-weight:500;
  letter-spacing:.02em;
  margin-top:2px;
}

.nav-main{
  display:flex;
  align-items:center;
  gap:48px;
}
.nav-list{
  list-style:none;
  display:flex;
  gap:36px;
}
.nav-link{
  font-family:var(--sans);
  font-size:13px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--bone);
  font-weight:400;
  position:relative;
  padding:6px 0;
  transition:color .35s var(--ease);
}
.site-header.scrolled .nav-link{color:var(--text)}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:1px;
  background:var(--bronze);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .4s var(--ease);
}
.nav-link:hover{color:var(--bronze)}
.nav-link:hover::after{transform:scaleX(1)}

.nav-cta{
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--bone);
  padding:12px 22px;
  border:1px solid rgba(245,240,235,.45);
  transition:all .4s var(--ease);
}
.site-header.scrolled .nav-cta{
  color:var(--carbon);
  border-color:var(--carbon);
}
.nav-cta:hover{
  background:var(--bronze);
  border-color:var(--bronze);
  color:var(--bone) !important;
}

/* Hamburger */
.nav-toggle{
  display:none;
  width:36px;height:36px;
  background:none;
  border:0;
  cursor:pointer;
  flex-direction:column;
  justify-content:center;
  gap:6px;
}
.nav-toggle span{
  width:28px;height:1px;
  background:var(--bone);
  transition:all .35s var(--ease);
}
.site-header.scrolled .nav-toggle span{background:var(--carbon)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);background:var(--carbon)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);background:var(--carbon)}

/* Mobile menu */
.nav-mobile{
  position:fixed;
  top:0;left:0;right:0;
  background:var(--bone);
  padding:120px 32px 60px;
  transform:translateY(-100%);
  transition:transform .55s var(--ease);
  z-index:90;
  border-bottom:1px solid var(--line);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:24px;
}
.nav-mobile.open{transform:translateY(0)}
.nav-mobile ul{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:16px;
  text-align:center;
}
.nav-mobile a{
  font-family:var(--serif);
  font-size:1.8rem;
  color:var(--carbon);
}
.nav-mobile-cta{
  margin-top:16px;
  padding:16px 32px;
  background:var(--carbon);
  color:var(--bone);
  font-family:var(--sans);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
}

/* ============================================
   HERO
   ============================================ */
.hero{
  position:relative;
  min-height:100vh;
  min-height:100svh;
  display:flex;
  align-items:center;
  overflow:hidden;
  isolation:isolate;
}
.hero-media{
  position:absolute;
  inset:-10% 0;
  z-index:-1;
}
.hero-img{
  width:100%;
  height:100%;
  object-fit:cover;
  will-change:transform;
  transition:transform .1s linear;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg,rgba(26,26,24,.45) 0%,rgba(26,26,24,.65) 100%),
    linear-gradient(90deg,rgba(26,26,24,.55) 0%,rgba(26,26,24,.2) 60%);
}

.hero-content{
  position:relative;
  z-index:2;
  max-width:1280px;
  width:100%;
  margin:0 auto;
  padding:120px 40px 80px;
  color:var(--bone);
}
.hero-eyebrow{
  display:inline-block;
  font-family:var(--sans);
  font-size:11px;
  letter-spacing:.4em;
  text-transform:uppercase;
  color:var(--bone);
  opacity:.8;
  padding-left:48px;
  position:relative;
  margin-bottom:32px;
}
.hero-eyebrow::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  width:36px;height:1px;
  background:var(--bronze);
}
.hero-title{
  font-size:clamp(3rem,7vw,6.5rem);
  line-height:.98;
  font-weight:400;
  color:var(--bone);
  letter-spacing:-.02em;
  margin-bottom:32px;
  max-width:900px;
}
.hero-title em{
  color:var(--bone);
  font-style:italic;
  font-weight:300;
  opacity:.85;
}
.hero-subtitle{
  font-size:1.15rem;
  color:rgba(245,240,235,.78);
  max-width:560px;
  font-weight:300;
  margin-bottom:48px;
  line-height:1.6;
}
.hero-subtitle strong{
  color:var(--bone);
  font-weight:400;
}
.hero-actions{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}

.scroll-indicator{
  position:absolute;
  bottom:36px;
  left:50%;
  transform:translateX(-50%);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:12px;
  color:var(--bone);
  z-index:3;
  transition:opacity .4s var(--ease);
}
.scroll-indicator:hover{opacity:.7}
.scroll-text{
  font-family:var(--sans);
  font-size:10px;
  letter-spacing:.4em;
  text-transform:uppercase;
  opacity:.85;
  font-weight:400;
  padding-left:.4em;
}
.scroll-arrow{
  display:block;
  color:var(--bronze);
  overflow:visible;
}
.scroll-arrow path{
  opacity:.35;
  animation:scrollFade 1.8s ease-in-out infinite;
}
.scroll-arrow .scroll-arrow-second{
  animation-delay:.25s;
}
@keyframes scrollFade{
  0%,100% {opacity:.2}
  50%     {opacity:1}
}

/* ============================================
   PILARES
   ============================================ */
.pilares{
  padding:120px 0;
  background:var(--bone-deep);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.pilares-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
}
.pilar{
  text-align:center;
  padding:20px 36px;
  border-right:1px solid var(--line);
  transition:transform .5s var(--ease);
}
.pilar:last-child{border-right:0}
.pilar:hover{transform:translateY(-6px)}
.pilar-icon{
  font-size:2rem;
  color:var(--bronze);
  margin-bottom:24px;
  display:inline-block;
  transition:transform .5s var(--ease);
}
.pilar:hover .pilar-icon{transform:scale(1.1)}
.pilar h3{
  font-family:var(--serif);
  font-size:1.4rem;
  margin-bottom:12px;
  font-weight:500;
}
.pilar p{
  font-size:.92rem;
  color:var(--text-soft);
  line-height:1.6;
}

/* ============================================
   SERVICIOS
   ============================================ */
.servicios{
  padding:140px 0;
  background:var(--bone);
}
.servicios-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:40px;
}
.servicio{
  background:var(--bone-deep);
  position:relative;
  overflow:hidden;
  transition:transform .6s var(--ease), box-shadow .6s var(--ease);
}
.servicio:hover{
  transform:translateY(-10px);
  box-shadow:0 32px 60px -28px rgba(26,26,24,.35);
}
.servicio-media{
  overflow:hidden;
  aspect-ratio:4/3;
  background:var(--bone-warm);
}
.servicio-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform 1.2s var(--ease);
  filter:grayscale(15%);
}
.servicio:hover .servicio-media img{
  transform:scale(1.08);
  filter:grayscale(0);
}
.servicio-body{
  padding:40px 36px 44px;
  position:relative;
}
.servicio-num{
  display:block;
  font-family:var(--serif);
  font-size:.95rem;
  letter-spacing:.2em;
  color:var(--bronze);
  margin-bottom:14px;
}
.servicio-body h3{
  font-size:1.7rem;
  margin-bottom:16px;
  font-weight:500;
}
.servicio-body p{
  font-size:.95rem;
  color:var(--text-soft);
  line-height:1.65;
  margin-bottom:24px;
}
.servicio-link{
  font-family:var(--sans);
  font-size:11px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--carbon);
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:500;
  position:relative;
  padding-bottom:6px;
  transition:color .35s var(--ease);
}
.servicio-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:1px;
  background:var(--bronze);
  transform:scaleX(.3);
  transform-origin:left;
  transition:transform .5s var(--ease);
}
.servicio-link i{transition:transform .4s var(--ease)}
.servicio:hover .servicio-link{color:var(--bronze)}
.servicio:hover .servicio-link::after{transform:scaleX(1)}
.servicio:hover .servicio-link i{transform:translateX(6px)}

/* ============================================
   PROCESO
   ============================================ */
.proceso{
  padding:140px 0;
  background:var(--carbon);
  color:var(--bone);
  position:relative;
}
.proceso::before{
  content:"";
  position:absolute;
  top:0;left:50%;
  width:1px;height:60px;
  background:var(--bronze);
  transform:translateX(-50%);
}
.timeline{
  list-style:none;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:40px;
  position:relative;
  margin-top:60px;
}
.timeline::before{
  content:"";
  position:absolute;
  top:34px;left:8%;right:8%;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--bronze) 20%,var(--bronze) 80%,transparent);
  z-index:0;
}
.timeline-step{
  position:relative;
  text-align:center;
  padding-top:0;
  z-index:1;
}
.timeline-num{
  display:inline-grid;
  place-items:center;
  width:72px;height:72px;
  font-family:var(--serif);
  font-size:1.5rem;
  color:var(--bronze);
  border:1px solid var(--bronze);
  background:var(--carbon);
  border-radius:50%;
  margin-bottom:28px;
  letter-spacing:.04em;
  position:relative;
  transition:all .5s var(--ease);
}
.timeline-step:hover .timeline-num{
  background:var(--bronze);
  color:var(--carbon);
  transform:scale(1.05);
}
.timeline-step h3{
  font-family:var(--serif);
  font-size:1.4rem;
  color:var(--bone);
  font-weight:500;
  margin-bottom:14px;
}
.timeline-step p{
  font-size:.92rem;
  color:rgba(245,240,235,.65);
  line-height:1.65;
  max-width:240px;
  margin:0 auto;
}

/* ============================================
   PORTFOLIO
   ============================================ */
.portfolio{
  padding:140px 0;
  background:var(--bone);
}
.portfolio-filters{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:0;
  margin-bottom:60px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.filter-btn{
  background:none;
  border:0;
  padding:20px 28px;
  font-family:var(--sans);
  font-size:11px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--text-soft);
  cursor:pointer;
  font-weight:500;
  position:relative;
  transition:color .35s var(--ease);
}
.filter-btn::after{
  content:"";
  position:absolute;
  left:50%;bottom:-1px;
  width:0;height:2px;
  background:var(--bronze);
  transition:all .4s var(--ease);
  transform:translateX(-50%);
}
.filter-btn:hover{color:var(--carbon)}
.filter-btn.is-active{color:var(--carbon)}
.filter-btn.is-active::after{width:60%}

.portfolio-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  grid-auto-rows:240px;
  gap:16px;
}
.port-item{
  position:relative;
  overflow:hidden;
  cursor:zoom-in;
  background:var(--bone-warm);
  transition:opacity .4s var(--ease), transform .5s var(--ease);
}
.port-tall{grid-row:span 2}
.port-item img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform 1.4s var(--ease), filter .6s var(--ease);
  filter:grayscale(20%);
}
.port-item:hover img{
  transform:scale(1.08);
  filter:grayscale(0);
}
.port-item figcaption{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(26,26,24,.85) 100%);
  display:flex;
  align-items:flex-end;
  padding:24px 28px;
  color:var(--bone);
  opacity:0;
  transition:opacity .5s var(--ease);
}
.port-item:hover figcaption{opacity:1}
.port-item figcaption span{
  font-family:var(--serif);
  font-size:1.1rem;
  font-style:italic;
}
.port-item.is-hidden{opacity:0;pointer-events:none;transform:scale(.95)}

/* ============================================
   NOSOTROS
   ============================================ */
.nosotros{
  padding:140px 0;
  background:var(--bone-deep);
  position:relative;
}
.nosotros-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:100px;
  align-items:center;
}
.nosotros-text .section-eyebrow{padding-left:48px}
.nosotros-text .section-eyebrow::before{display:block}
.nosotros-text .section-title{
  text-align:left;
  font-size:clamp(2.4rem,4vw,3.6rem);
  margin-bottom:36px;
}
.nosotros-text p{
  font-size:1.02rem;
  color:var(--text-soft);
  line-height:1.85;
  margin-bottom:24px;
  max-width:520px;
}
.nosotros-stats{
  display:flex;
  gap:48px;
  margin:48px 0 36px;
  padding:36px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.stat-num{
  display:block;
  font-family:var(--serif);
  font-size:3rem;
  color:var(--bronze);
  font-weight:400;
  line-height:1;
  letter-spacing:-.02em;
}
.stat-label{
  display:block;
  margin-top:8px;
  font-size:10px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--text-mute);
}
.badge-trust{
  display:inline-flex;
  align-items:center;
  gap:12px;
  padding:14px 22px;
  border:1px solid var(--bronze);
  color:var(--bronze);
  font-size:13px;
  letter-spacing:.06em;
  text-transform:uppercase;
  font-weight:500;
}
.badge-trust strong{color:var(--carbon);font-weight:600}
.nosotros-media{
  position:relative;
  aspect-ratio:4/5;
}
.nosotros-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  position:relative;
  z-index:1;
  filter:grayscale(15%);
}
.nosotros-media-frame{
  position:absolute;
  inset:24px -24px -24px 24px;
  border:1px solid var(--bronze);
  z-index:0;
}

/* ============================================
   TESTIMONIOS
   ============================================ */
.testimonios{
  padding:140px 0;
  background:var(--carbon);
  color:var(--bone);
  position:relative;
  text-align:center;
}
.testi-wrapper{
  max-width:820px;
  margin:0 auto;
}
.testi-quote{
  font-size:3rem;
  color:var(--bronze);
  opacity:.55;
  margin-bottom:24px;
}
.testi-text{
  font-family:var(--serif);
  font-size:clamp(2rem,4vw,3rem);
  font-style:italic;
  line-height:1.25;
  color:var(--bone);
  font-weight:300;
  letter-spacing:-.01em;
  margin-bottom:36px;
}
.testi-stars{
  color:var(--bronze);
  font-size:14px;
  letter-spacing:6px;
  margin-bottom:28px;
}
.testi-author{
  display:block;
  font-style:normal;
}
.testi-author span:first-child{
  display:block;
  font-family:var(--serif);
  font-size:1.2rem;
  color:var(--bone);
  margin-bottom:6px;
}
.testi-source{
  font-family:var(--sans);
  font-size:11px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:rgba(245,240,235,.5);
}

/* ============================================
   CONTACTO
   ============================================ */
.contacto{
  padding:140px 0;
  background:var(--bone);
}
.contacto-grid{
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:80px;
  align-items:start;
}
.form{
  background:var(--bone-deep);
  padding:56px 48px;
  position:relative;
  border:1px solid var(--line);
}
.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
.form-field{
  display:block;
  margin-bottom:24px;
}
.form-field span{
  display:block;
  font-size:10px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--text-mute);
  margin-bottom:10px;
  font-weight:500;
}
.form-field input,
.form-field select,
.form-field textarea{
  width:100%;
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
  padding:12px 0;
  font-family:var(--sans);
  font-size:15px;
  color:var(--carbon);
  font-weight:300;
  transition:border-color .4s var(--ease);
  border-radius:0;
}
.form-field textarea{resize:vertical;min-height:120px}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{
  outline:0;
  border-bottom-color:var(--bronze);
}
.form-field select{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238B6F47' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 4px center;
  cursor:pointer;
}
.form-error{
  display:block;
  margin-top:6px;
  font-size:11px;
  color:#b04a3c;
  letter-spacing:.04em;
  min-height:14px;
}
.form-check{
  display:flex;
  gap:12px;
  align-items:flex-start;
  font-size:.85rem;
  color:var(--text-soft);
  margin:8px 0 28px;
  cursor:pointer;
}
.form-check input{
  margin-top:3px;
  accent-color:var(--bronze);
}
.form-check a{
  color:var(--bronze);
  text-decoration:underline;
  text-underline-offset:3px;
}
.form-success{
  display:none;
  margin-top:24px;
  padding:20px 24px;
  background:var(--carbon);
  color:var(--bone);
  gap:18px;
  align-items:center;
  border-left:3px solid var(--bronze);
  animation:slideUp .6s var(--ease);
}
.form-success.show{display:flex}
.form-success i{
  width:36px;height:36px;
  display:grid;place-items:center;
  background:var(--bronze);
  color:var(--carbon);
  border-radius:50%;
  font-size:14px;
}
.form-success strong{
  display:block;
  font-family:var(--serif);
  font-size:1.15rem;
  font-weight:500;
  color:var(--bone);
  margin-bottom:2px;
}
.form-success span{
  font-size:.85rem;
  color:rgba(245,240,235,.7);
  letter-spacing:.02em;
}
@keyframes slideUp{
  from{opacity:0;transform:translateY(20px)}
  to{opacity:1;transform:translateY(0)}
}

.contacto-info{padding-top:8px}
.info-block{
  padding:24px 0;
  border-bottom:1px solid var(--line);
}
.info-block:first-child{padding-top:0}
.info-label{
  display:block;
  font-size:10px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--bronze);
  margin-bottom:10px;
  font-weight:500;
}
.info-block p,
.info-block a{
  font-family:var(--serif);
  font-size:1.25rem;
  font-weight:400;
  color:var(--carbon);
  line-height:1.55;
}
.info-block a:hover{color:var(--bronze)}

.map-wrap{
  margin-top:36px;
}
.map-wrap iframe{
  width:100%;
  display:block;
}
.map-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:18px;
  font-size:11px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--bronze);
  font-weight:500;
  transition:gap .35s var(--ease);
}
.map-link:hover{gap:14px}

/* ============================================
   FOOTER
   ============================================ */
.site-footer{
  background:var(--carbon);
  color:rgba(245,240,235,.7);
  padding:100px 0 32px;
  border-top:1px solid var(--carbon-line);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:60px;
  padding-bottom:60px;
  border-bottom:1px solid rgba(245,240,235,.08);
}
.brand-footer{color:var(--bone)}
.brand-footer .brand-mark{color:var(--bronze);border-color:var(--bronze)}
.footer-tagline{
  margin-top:20px;
  font-family:var(--serif);
  font-size:1.1rem;
  font-style:italic;
  color:rgba(245,240,235,.55);
  max-width:300px;
  line-height:1.5;
}
.footer-col h4{
  font-family:var(--sans);
  font-size:11px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--bronze);
  margin-bottom:24px;
  font-weight:500;
}
.footer-col ul{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.footer-col a{
  font-size:.92rem;
  color:rgba(245,240,235,.65);
  transition:color .35s var(--ease);
}
.footer-col a:hover{color:var(--bronze)}
.footer-contact li{
  font-size:.92rem;
  line-height:1.65;
}

.footer-bottom{
  padding-top:32px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:16px;
  font-size:.8rem;
  letter-spacing:.06em;
  color:rgba(245,240,235,.4);
}
.footer-legal{
  display:flex;
  gap:12px;
  align-items:center;
}
.footer-legal a{color:rgba(245,240,235,.55);transition:color .35s var(--ease)}
.footer-legal a:hover{color:var(--bronze)}
.footer-legal .dot{opacity:.5}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox{
  position:fixed;
  inset:0;
  background:rgba(26,26,24,.96);
  z-index:999;
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  pointer-events:none;
  transition:opacity .45s var(--ease);
  padding:40px;
}
.lightbox.open{opacity:1;pointer-events:auto}
.lightbox img{
  max-width:90%;
  max-height:80vh;
  object-fit:contain;
  transform:scale(.95);
  transition:transform .5s var(--ease);
}
.lightbox.open img{transform:scale(1)}
.lightbox-close,
.lightbox-nav{
  position:absolute;
  background:none;
  border:1px solid rgba(245,240,235,.3);
  color:var(--bone);
  width:48px;height:48px;
  display:grid;place-items:center;
  cursor:pointer;
  font-size:1.1rem;
  transition:all .35s var(--ease);
}
.lightbox-close:hover,
.lightbox-nav:hover{
  background:var(--bronze);
  border-color:var(--bronze);
}
.lightbox-close{top:32px;right:32px}
.lightbox-nav{top:50%;transform:translateY(-50%)}
.lightbox-prev{left:32px}
.lightbox-next{right:32px}
.lightbox-caption{
  position:absolute;
  bottom:32px;
  left:50%;
  transform:translateX(-50%);
  color:var(--bone);
  font-family:var(--serif);
  font-style:italic;
  font-size:1.1rem;
}

/* ============================================
   MODALES
   ============================================ */
.modal{
  position:fixed;
  inset:0;
  background:rgba(26,26,24,.85);
  z-index:998;
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  pointer-events:none;
  transition:opacity .4s var(--ease);
  padding:32px;
}
.modal.open{opacity:1;pointer-events:auto}
.modal-content{
  background:var(--bone);
  max-width:680px;
  width:100%;
  max-height:80vh;
  overflow-y:auto;
  padding:64px 56px 56px;
  position:relative;
  transform:translateY(20px);
  transition:transform .5s var(--ease);
}
.modal.open .modal-content{transform:translateY(0)}
.modal-content h3{
  font-family:var(--serif);
  font-size:2rem;
  margin-bottom:24px;
  color:var(--carbon);
}
.modal-content p{
  margin-bottom:14px;
  font-size:.95rem;
  color:var(--text-soft);
  line-height:1.7;
}
.modal-close{
  position:absolute;
  top:20px;right:20px;
  width:36px;height:36px;
  background:none;
  border:0;
  cursor:pointer;
  color:var(--carbon);
  font-size:1.2rem;
  transition:color .35s var(--ease);
}
.modal-close:hover{color:var(--bronze)}

/* ============================================
   REVEAL ANIMATION
   ============================================ */
.reveal{
  opacity:0;
  transform:translateY(40px);
  transition:opacity 1.1s var(--ease-out), transform 1.1s var(--ease-out);
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width:1100px){
  .nav-list{gap:24px}
  .nav-cta{display:none}
  .pilares-grid{grid-template-columns:repeat(2,1fr)}
  .pilar{border-bottom:1px solid var(--line);padding:40px 24px}
  .pilar:nth-child(2){border-right:0}
  .pilar:nth-child(3),.pilar:nth-child(4){border-bottom:0}
  .servicios-grid{grid-template-columns:repeat(2,1fr);gap:28px}
  .timeline{grid-template-columns:repeat(2,1fr);gap:60px}
  .timeline::before{display:none}
  .portfolio-grid{grid-template-columns:repeat(3,1fr)}
  .nosotros-grid{gap:60px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:48px}
}

@media (max-width:780px){
  .container{padding:0 24px}
  .nav-container{padding:0 24px}
  .nav-main{display:none}
  .nav-toggle{display:flex}
  .site-header{padding:18px 0}
  .site-header.scrolled{padding:14px 0}

  .hero-content{padding:120px 24px 100px}
  .hero-title{font-size:clamp(2.6rem,9vw,4rem)}
  .hero-subtitle{font-size:1rem}
  .hero-actions .btn{padding:16px 24px;font-size:11px}
  .scroll-indicator{bottom:24px}

  .pilares{padding:80px 0}
  .pilares-grid{grid-template-columns:1fr}
  .pilar{border-right:0;border-bottom:1px solid var(--line);padding:32px 0}
  .pilar:last-child{border-bottom:0}

  .servicios,.proceso,.portfolio,.nosotros,.testimonios,.contacto{padding:90px 0}

  .section-header{margin-bottom:56px}
  .section-title{font-size:clamp(2rem,7vw,2.8rem)}
  .servicios-grid{grid-template-columns:1fr;gap:24px}

  .timeline{grid-template-columns:1fr;gap:48px}
  .timeline-step{text-align:left;padding-left:88px;position:relative}
  .timeline-step .timeline-num{
    position:absolute;
    left:0;top:0;
    width:60px;height:60px;
    font-size:1.2rem;
    margin-bottom:0;
  }
  .timeline-step p{margin:0;max-width:100%}

  .portfolio-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:180px}
  .portfolio-filters{overflow-x:auto;justify-content:flex-start;flex-wrap:nowrap}
  .filter-btn{padding:18px 20px;white-space:nowrap;flex-shrink:0}

  .nosotros-grid{grid-template-columns:1fr;gap:48px}
  .nosotros-text .section-title{text-align:left;font-size:2.2rem}
  .nosotros-stats{flex-wrap:wrap;gap:32px}
  .stat-num{font-size:2.4rem}
  .nosotros-media-frame{inset:16px -16px -16px 16px}

  .testi-text{font-size:1.5rem}

  .contacto-grid{grid-template-columns:1fr;gap:48px}
  .form{padding:36px 28px}
  .form-row{grid-template-columns:1fr;gap:0}

  .footer-grid{grid-template-columns:1fr;gap:40px;padding-bottom:40px}
  .footer-bottom{flex-direction:column;text-align:center;font-size:.75rem}

  .lightbox-close{top:16px;right:16px}
  .lightbox-prev{left:12px}
  .lightbox-next{right:12px}
  .lightbox-nav,.lightbox-close{width:42px;height:42px}

  .modal-content{padding:48px 28px 36px}
}

@media (max-width:480px){
  .portfolio-grid{grid-template-columns:1fr;grid-auto-rows:240px}
  .port-tall{grid-row:span 1}
  .brand-line-1{font-size:8px}
  .brand-line-2{font-size:1rem}
  .brand-mark{width:38px;height:38px;font-size:1.2rem}
}

/* ---------- Reduce motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    transition-duration:.01ms !important;
  }
  .reveal{opacity:1;transform:none}
}
