/* =========================================================
   TRUST / HOW WE WORK
   ========================================================= */
/* No solid background here on purpose: this is a text-heavy section, so the
   fixed architectural blueprint layer behind the page should read clearly
   through it rather than being masked by an opaque fill. */
.trust{ background: transparent; }

/* Photo-heavy sections get a faint dark scrim so the blueprint pattern
   recedes and doesn't compete with the gallery/material photography. */
#proyectos, #materiales{
  position: relative;
  background: rgba(20,20,15,0.5);
}
.trust-pillars{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-9);
}
@media (min-width: 640px){
  .trust-pillars{ grid-template-columns: repeat(2, 1fr); }
}
.trust-pillar{
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.trust-pillar:hover{ border-color: var(--color-border-strong); transform: translateY(-2px); }
.trust-pillar-icon{
  width: 52px; height: 52px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  background: var(--gold-gradient-soft);
  border: 1px solid var(--color-border-strong);
}
.trust-pillar-icon svg{ width: 24px; height: 24px; color: var(--gold-500); }
.trust-pillar h3{ margin-bottom: var(--space-2); font-size: 1.05rem; }
.trust-pillar p{ font-size: 0.94rem; }

.process-heading{
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}
.process-heading .eyebrow{ margin-bottom: 0; }

.process-steps{
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: var(--space-6);
}
@media (min-width: 900px){
  .process-steps{ grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
}
.process-step{
  position: relative;
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-5);
}
@media (min-width: 900px){
  .process-step{
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-5) var(--space-5) 0;
  }
}
.process-step-num{
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 300;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  flex-shrink: 0;
  min-width: 48px;
}
.process-step h3{ font-size: 1rem; margin-bottom: var(--space-2); }
.process-step p{ font-size: 0.92rem; }

/* =========================================================
   BEFORE / AFTER GALLERY
   ========================================================= */
.gallery-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 720px){
  .gallery-grid{ grid-template-columns: repeat(2, 1fr); }
}
.ba-card{
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
}
.ba-slider{
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  cursor: ew-resize;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
}
.ba-slider img{
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.ba-slider .ba-after{ z-index: 1; }
.ba-slider .ba-before{
  z-index: 2;
  clip-path: inset(0 50% 0 0);
}
.ba-label{
  position: absolute;
  top: var(--space-4);
  z-index: 3;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 6px 12px;
  background: rgba(20,20,15,0.72);
  border: 1px solid var(--color-border-strong);
  color: var(--gold-300);
  pointer-events: none;
}
.ba-label--before{ left: var(--space-4); }
.ba-label--after{ right: var(--space-4); }
.ba-handle{
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  z-index: 4;
  width: 2px;
  background: var(--gold-gradient);
  transform: translateX(-50%);
  pointer-events: none;
}
.ba-handle::before{
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 1px solid var(--gold-500);
  transform: translate(-50%, -50%);
}
.ba-handle::after{
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 14px; height: 14px;
  transform: translate(-50%, -50%);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23D4AF6A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='8 5 3 12 8 19'%3E%3C/polyline%3E%3Cpolyline points='16 5 21 12 16 19'%3E%3C/polyline%3E%3C/svg%3E") center / contain no-repeat;
}
.ba-meta{ padding: var(--space-5); }
.ba-meta h3{ font-size: 0.98rem; margin-bottom: var(--space-1); }
.ba-meta p{ font-size: 0.88rem; }
.ba-hint{
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: 12px;
  color: var(--color-text-mute);
}
.ba-hint svg{ width: 14px; height: 14px; }

/* =========================================================
   SERVICES
   ========================================================= */
.services-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 860px){
  .services-grid{ grid-template-columns: repeat(3, 1fr); }
}
.service-card{
  display: flex;
  flex-direction: column;
  padding: var(--space-7) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  position: relative;
  transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.service-card:hover{
  transform: translateY(-4px);
  border-color: var(--color-border-strong);
  box-shadow: 0 20px 40px -20px rgba(0,0,0,0.5);
}
.service-card--featured{
  border-color: var(--gold-700);
  background: linear-gradient(180deg, rgba(212,175,106,0.05), var(--color-surface) 40%);
}
.service-badge{
  position: absolute;
  top: -1px; right: var(--space-5);
  transform: translateY(-50%);
  background: var(--gold-gradient);
  color: #14140F;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 12px;
}
.service-tier{
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: var(--space-3);
}
.service-card h3{ font-size: 1.3rem; margin-bottom: var(--space-4); }
.service-card > p{ font-size: 0.94rem; margin-bottom: var(--space-5); }
.service-list{
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
}
.service-list li{
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.92rem;
  color: var(--color-text-dim);
}
.service-list svg{
  width: 16px; height: 16px;
  color: var(--gold-500);
  flex-shrink: 0;
  margin-top: 3px;
}
.service-card .btn{ margin-top: auto; }

/* =========================================================
   MATERIALS / FINISHES
   ========================================================= */
.materials-scroller{
  display: flex;
  gap: var(--space-5);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--space-4);
  margin: 0 calc(var(--space-5) * -1);
  padding-left: var(--space-5);
  padding-right: var(--space-5);
  scrollbar-width: thin;
  scrollbar-color: var(--gold-700) transparent;
}
@media (min-width: 768px){
  .materials-scroller{ margin: 0; padding-left: 0; padding-right: 0; }
}
.materials-scroller::-webkit-scrollbar{ height: 6px; }
.materials-scroller::-webkit-scrollbar-thumb{ background: var(--gold-700); border-radius: 4px; }
.material-card{
  flex: 0 0 auto;
  width: 220px;
  scroll-snap-align: start;
  position: relative;
}
.material-swatch{
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-3);
  position: relative;
}
.material-swatch img{
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 500ms var(--ease-out);
}
.material-card:hover .material-swatch img{ transform: scale(1.06); }
.material-category{
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: var(--space-1);
}
.material-card h3{ font-size: 0.92rem; letter-spacing: 0.04em; }

/* =========================================================
   QUIENES SOMOS / POR QUE ELEGIRNOS (home)
   ========================================================= */
.about-copy{ max-width: 560px; }
.about-copy p{ font-size: 1.02rem; margin-bottom: var(--space-5); }
.about-copy p:last-child{ margin-bottom: 0; }

/* Two-column text + image layout, shared by "Quiénes somos" (text left,
   image right) and "Por qué elegirnos" (image left, text right, via
   .about-layout--reverse), so the two sections alternate visually. */
.about-layout{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 900px){
  .about-layout{ grid-template-columns: 1.05fr 0.95fr; gap: var(--space-9); }
  .about-layout--reverse .about-text{ order: 2; }
  .about-layout--reverse .about-media{ order: 1; }
}
.about-media{ position: relative; }
.about-media::before{
  content: '';
  position: absolute;
  z-index: 0;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  /* Offset picture-frame accent: a second border peeking out one corner,
     rather than a flat single-bordered photo, for a more premium/editorial
     feel than a stock image simply dropped into the grid. */
  inset: 16px -16px -16px 16px;
}
.about-layout--reverse .about-media::before{ inset: 16px 16px -16px -16px; }
.about-media img{
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-strong);
  box-shadow: 0 24px 48px -24px rgba(0,0,0,0.6);
}
.about-lead{
  margin-top: var(--space-4);
  max-width: 520px;
  font-size: 1.05rem;
}

/* Editorial in-line list (checkmarks, not icon-square cards) for "Por qué
   elegirnos": deliberately distinct from the .trust-pillars card grid used
   in Cómo trabajamos, so the two sections don't read as the same pattern. */
.differentiators-list{
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-6);
  max-width: 560px;
  list-style: none;
  margin-left: 0;
  padding-left: 0;
}
.differentiators-list li{
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}
.differentiators-list li:first-child{
  padding-top: 0;
  border-top: none;
}
.differentiators-check{
  width: 26px; height: 26px;
  flex-shrink: 0;
  margin-top: 2px;
  border-radius: 50%;
  border: 1px solid var(--gold-500);
  display: flex; align-items: center; justify-content: center;
}
.differentiators-check svg{ width: 13px; height: 13px; color: var(--gold-500); }
.differentiators-list h3{
  font-family: var(--font-body);
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  font-size: 1.05rem;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.differentiators-list p{ font-size: 0.94rem; }

/* =========================================================
   GALERIA DE ACABADOS
   ========================================================= */
#acabados{ position: relative; background: rgba(20,20,15,0.5); }
.finishes-grid{
  display: grid;
  gap: 2px;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.finish-item{
  display: block;
  position: relative;
  overflow: hidden;
  margin: 0;
  width: 100%;
  height: 100%;
}
.finish-item img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms var(--ease-out);
}
.finish-item:hover img{ transform: scale(1.06); }

/* ---------------------------------------------------------------
   EXACT 14-ITEM LAYOUT (js/main.js applies .is-exact-14 only when the
   gallery holds precisely 14 figures; a hand-computed grid where every
   span-2 item lands on a row that has exactly the right leftover space,
   so the composition tiles edge-to-edge into a square/near-square block
   with zero empty cells at any of the three breakpoints below.)
   --------------------------------------------------------------- */
/* <560px: 2 columns x 7 rows = 14 unit cells, no spans needed: 14 images
   divide the grid exactly, so plain sequential auto-flow already has zero
   gaps. */
.finishes-grid.is-exact-14{
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 1fr;
}
.finishes-grid.is-exact-14 .finish-item{ aspect-ratio: 1 / 1; }

/* 560-899px: 3 columns x 5 rows = 15 unit cells. One item spans 2 columns
   to absorb the extra unit (13x1 + 1x2 = 15). */
@media (min-width: 560px) and (max-width: 899px){
  .finishes-grid.is-exact-14{
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 1fr;
  }
  .finishes-grid.is-exact-14 .finish-item{ aspect-ratio: 1 / 1; grid-column: auto; grid-row: auto; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(1){ grid-row: 1; grid-column: 1 / 2; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(2){ grid-row: 1; grid-column: 2 / 3; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(3){ grid-row: 1; grid-column: 3 / 4; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(4){ grid-row: 2; grid-column: 1 / 2; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(5){ grid-row: 2; grid-column: 2 / 4; aspect-ratio: auto; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(6){ grid-row: 3; grid-column: 1 / 2; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(7){ grid-row: 3; grid-column: 2 / 3; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(8){ grid-row: 3; grid-column: 3 / 4; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(9){ grid-row: 4; grid-column: 1 / 2; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(10){ grid-row: 4; grid-column: 2 / 3; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(11){ grid-row: 4; grid-column: 3 / 4; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(12){ grid-row: 5; grid-column: 1 / 2; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(13){ grid-row: 5; grid-column: 2 / 3; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(14){ grid-row: 5; grid-column: 3 / 4; }
}

/* >=900px: 4 columns x 4 rows = 16 unit cells. Two items span 2 columns to
   absorb the extra 2 units (12x1 + 2x2 = 16), landing the composition as a
   true square (4 columns x 4 rows). */
@media (min-width: 900px){
  .finishes-grid.is-exact-14{
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 1fr;
  }
  .finishes-grid.is-exact-14 .finish-item{ aspect-ratio: 1 / 1; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(1){ grid-row: 1; grid-column: 1 / 2; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(2){ grid-row: 1; grid-column: 2 / 3; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(3){ grid-row: 1; grid-column: 3 / 5; aspect-ratio: auto; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(4){ grid-row: 2; grid-column: 1 / 3; aspect-ratio: auto; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(5){ grid-row: 2; grid-column: 3 / 4; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(6){ grid-row: 2; grid-column: 4 / 5; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(7){ grid-row: 3; grid-column: 1 / 2; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(8){ grid-row: 3; grid-column: 2 / 3; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(9){ grid-row: 3; grid-column: 3 / 4; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(10){ grid-row: 3; grid-column: 4 / 5; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(11){ grid-row: 4; grid-column: 1 / 2; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(12){ grid-row: 4; grid-column: 2 / 3; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(13){ grid-row: 4; grid-column: 3 / 4; }
  .finishes-grid.is-exact-14 .finish-item:nth-child(14){ grid-row: 4; grid-column: 4 / 5; }
}

/* ---------------------------------------------------------------
   FALLBACK (js/main.js applies .is-fallback whenever the gallery does NOT
   hold exactly 14 figures, e.g. photos are added or removed later): a
   dense auto-placed masonry that can't guarantee a perfectly square
   composition for an arbitrary count, but reliably avoids leaving an
   obvious gap by backfilling holes as it packs.
   --------------------------------------------------------------- */
.finishes-grid.is-fallback{
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 140px;
  grid-auto-flow: dense;
}
@media (min-width: 560px){
  .finishes-grid.is-fallback{ grid-template-columns: repeat(3, 1fr); grid-auto-rows: 160px; }
}
@media (min-width: 900px){
  .finishes-grid.is-fallback{ grid-template-columns: repeat(4, 1fr); grid-auto-rows: 160px; }
}
@media (min-width: 1280px){
  .finishes-grid.is-fallback{ grid-template-columns: repeat(5, 1fr); grid-auto-rows: 150px; }
}
.finishes-grid.is-fallback .finish-item:nth-child(5n+1){ grid-column: span 2; }
.finishes-grid.is-fallback .finish-item:nth-child(7n+3){ grid-row: span 2; }

/* =========================================================
   TESTIMONIALS + GOOGLE REVIEWS
   ========================================================= */
.reviews-summary{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-8);
}
.reviews-summary-score{
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  font-family: var(--font-display);
}
.reviews-summary-score strong{
  font-size: 2.4rem;
  font-weight: 300;
  color: var(--gold-300);
}
.reviews-stars{ display: flex; gap: 3px; }
.reviews-stars svg{ width: 16px; height: 16px; color: var(--gold-500); }
.reviews-summary-meta{ font-size: 13px; color: var(--color-text-mute); }
.reviews-summary-meta strong{ color: var(--color-text); }
.google-badge{
  display: flex; align-items: center; gap: var(--space-2);
  margin-left: auto;
  font-size: 12px;
  color: var(--color-text-mute);
  font-family: var(--font-display);
  letter-spacing: 0.06em;
}
.google-badge svg{ width: 20px; height: 20px; }

.testimonial-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 720px){
  .testimonial-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1080px){
  .testimonial-grid{ grid-template-columns: repeat(3, 1fr); }
}
.testimonial-card{
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
}
.testimonial-stars{ display: flex; gap: 2px; margin-bottom: var(--space-4); }
.testimonial-stars svg{ width: 14px; height: 14px; color: var(--gold-500); }
.testimonial-quote{
  font-size: 0.95rem;
  color: var(--color-text-dim);
  margin-bottom: var(--space-5);
  flex: 1;
}
.testimonial-author{
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}
.testimonial-avatar{
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #0F0F0B;
  border: 1px solid var(--color-border-strong);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--gold-500);
  flex-shrink: 0;
}
.testimonial-author-name{ font-size: 13px; font-weight: 600; color: var(--color-text); }
.testimonial-author-loc{ font-size: 12px; color: var(--color-text-mute); }