/* ==========================================================================
   PinturasAngeles — Estudio de pintura y acabados (Zaragoza)
   Stylesheet organisation:
   1. Tokens        2. Reset        3. Base/typography   4. Utilities
   5. Header/nav    6. Hero         7. Marquee            8. Servicios
   9. Galería/bento 10. Proceso     11. Testimonios        12. Sobre nosotros
   13. Contacto     14. Footer      15. WhatsApp float     16. Reveal/motion
   17. Responsive (540/720/960/1280/1600)   18. Reduced motion & focus
   ========================================================================== */

/* 1. Tokens ---------------------------------------------------------------- */
:root{
  /* Dark editorial palette: near-black warm charcoal, antique-gold accent
     (the "ficha de color" gold leaf), verdigris/terracotta kept as literal
     paint-swatch hues rather than UI accents. */
  --color-bg: #15120E;
  --color-bg-deep: #0D0B08;
  --color-card: #211C15;
  --color-card-raised: #2A241B;
  --color-ink: #F4EEE1;
  --color-ink-soft: #B7AC98;
  --color-line: rgb(244 238 225 / 0.12);

  --color-gold: #C9963D;
  --color-gold-soft: #E4C177;
  --color-gold-deep: #A97B2E;
  --color-ink-on-gold: #17130D;

  --color-teal: #5B968F;
  --color-terracotta: #D9773A;

  --color-white: #FFFFFF;

  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: "Geist", system-ui, sans-serif;
  --font-accent: "Newsreader", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --fs-hero: clamp(2.5rem, 5.5vw + 1rem, 5.5rem);
  --fs-h2: clamp(1.9rem, 3vw + 1rem, 3.1rem);
  --fs-h3: clamp(1.2rem, 1vw + 1rem, 1.5rem);
  --fs-lead: clamp(1.05rem, 0.5vw + 1rem, 1.25rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-stat: clamp(2.6rem, 3.5vw + 1rem, 3.75rem);

  --space-section: clamp(4rem, 8vw, 8rem);
  --container-w: 1280px;
  --radius: 6px;

  --ease-out: cubic-bezier(.16,1,.3,1);
  --dur-micro: 200ms;
  --dur-base: 320ms;

  /* live accent: swapped by JS when a paint swatch is hovered/focused/picked */
  --accent-live: var(--color-gold);
}

/* 2. Reset ------------------------------------------------------------------ */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; overflow-x: hidden; }
body{ margin: 0; }
img{ max-width: 100%; display: block; }
ul, ol{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4,p,figure,blockquote{ margin: 0; }
a{ color: inherit; text-decoration: none; }
button{ font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea, select{ font: inherit; color: inherit; }

/* 3. Base / typography ------------------------------------------------------ */
body{
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3{ font-family: var(--font-display); font-weight: 600; line-height: 1.05; letter-spacing: -0.01em; }

.hero__title em{
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 500;
  color: var(--color-gold-soft);
}

.section-title{ font-size: var(--fs-h2); max-width: 18ch; }
.section-lead{ font-size: var(--fs-lead); color: var(--color-ink-soft); max-width: 56ch; margin-top: 1rem; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

/* 4. Utilities --------------------------------------------------------------- */
.container{ width: 100%; max-width: var(--container-w); margin-inline: auto; padding-inline: 1.25rem; }

.skip-link{
  position: absolute; left: 1rem; top: 0;
  transform: translateY(-100%);
  background: var(--color-gold); color: var(--color-ink-on-gold);
  padding: 0.75rem 1.25rem; border-radius: var(--radius);
  transition: transform var(--dur-base) var(--ease-out);
  z-index: 200;
}
.skip-link:focus{ transform: translateY(calc(1rem + 100%)); }

.btn{
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600; font-size: 0.95rem;
  transition: transform var(--dur-micro) var(--ease-out), background var(--dur-micro) var(--ease-out), color var(--dur-micro) var(--ease-out), box-shadow var(--dur-micro) var(--ease-out);
}
.btn--primary{ background: var(--color-gold); color: var(--color-ink-on-gold); }
.btn--primary:hover{ background: var(--color-gold-soft); transform: translateY(-2px); box-shadow: 0 12px 24px -12px rgb(201 150 61 / 0.55); }
.btn--ghost{ border: 1.5px solid var(--color-ink-soft); color: var(--color-ink); }
.btn--ghost:hover{ background: var(--color-ink); color: var(--color-bg); border-color: var(--color-ink); transform: translateY(-2px); }
.btn--small{ padding: 0.6rem 1.2rem; font-size: 0.875rem; min-height: 40px; }
.btn--full{ width: 100%; }

/* signature element: paint-swatch "ficha de color" chips, used as a label
   on each servicio-card. */
.swatch{
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem; font-weight: 500; letter-spacing: 0.01em;
  color: var(--color-ink-soft);
  padding: 0.35rem 0.7rem 0.35rem 0.4rem;
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: 999px;
}
.swatch::before{
  content: ""; width: 14px; height: 14px; border-radius: 50%;
  background: var(--swatch-color, var(--color-gold));
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.25);
}
.swatch--card{ margin: 1rem 0 0.75rem; }

.swatch-dot{
  display: inline-block; width: 9px; height: 9px; border-radius: 50%;
  background: var(--swatch-color, var(--color-gold));
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.3);
  flex-shrink: 0;
}

/* 5. Header / nav ------------------------------------------------------------ */
.site-header{
  position: sticky; top: 0; z-index: 100;
  background: rgb(21 18 14 / 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
  transition: box-shadow var(--dur-base) var(--ease-out);
}
.site-header.is-scrolled{ box-shadow: 0 12px 32px -20px rgb(0 0 0 / 0.7); }
.site-header__inner{
  display: flex; align-items: center; justify-content: space-between;
  min-height: 72px; gap: 1.5rem;
}
.brand{ display: flex; align-items: center; }
.brand__lockup{ height: 42px; width: auto; display: block; }
.brand__name{ font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--color-ink); }

.main-nav ul{ display: none; }
.main-nav a{
  position: relative;
  font-size: 0.95rem; font-weight: 500; color: var(--color-ink-soft);
  transition: color var(--dur-micro) var(--ease-out);
}
.main-nav a::after{
  content: ""; position: absolute; left: 0; right: 100%; bottom: -4px; height: 1px;
  background: var(--color-gold);
  transition: right var(--dur-base) var(--ease-out);
}
.main-nav a:hover{ color: var(--color-gold); }
.main-nav a:hover::after{ right: 0; }

.site-header__actions{ display: flex; align-items: center; gap: 1rem; }
.header-phone{ display: none; font-weight: 600; font-size: 0.9rem; color: var(--color-gold-soft); font-family: var(--font-mono); }
/* Brand name + CTA pill + hamburger don't all fit below ~720px; the CTA
   is already the hero's own headline action and reachable via the menu's
   "Contacto" link, so it only rejoins the header once there's room. */
.site-header__actions .btn--small{ display: none; }

.nav-toggle{
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; align-items: center;
}
.nav-toggle span{ width: 22px; height: 2px; background: var(--color-ink); transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-micro); }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.main-nav[data-open="true"] ul{
  display: flex; flex-direction: column; gap: 0.25rem;
  position: absolute; left: 0; right: 0; top: 72px;
  background: var(--color-bg); border-bottom: 1px solid var(--color-line);
  padding: 1rem 1.25rem 1.5rem;
}
.main-nav[data-open="true"] a{ display: block; padding: 0.6rem 0; font-size: 1.05rem; }
.main-nav[data-open="true"] a::after{ display: none; }

/* 6. Hero -------------------------------------------------------------------- */
.hero{
  position: relative; overflow: clip;
  min-height: 100svh;
  display: flex; align-items: flex-end;
  color: var(--color-ink);
}
.hero__inner{ position: relative; z-index: 2; width: 100%; padding-block: clamp(6rem, 14vw, 9rem) clamp(3rem, 6vw, 4.5rem); }
.hero__content{ max-width: 62ch; }
.hero__title{ font-size: var(--fs-hero); }
.hero__lead{ font-size: var(--fs-lead); color: rgb(244 238 225 / 0.82); max-width: 46ch; margin-top: 1.5rem; }
.hero__actions{ display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

/* Full-bleed hero background. The video's own playhead is scroll-scrubbed
   via GSAP (initHeroVideoScrub in main.js) instead of moving the element,
   so plain cover sizing is all that's needed here. */
.hero__media{ position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero__media img, .hero__media video{
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(1.02) brightness(0.92);
}
/* On tall narrow screens "cover" crops in from both sides and lands on the
   doorway between the lounge and kitchen — the least interesting part of
   the shot. Shifting the crop right keeps the pendant lights and table in
   frame, which is the whole reason this footage was chosen. */
@media (max-width: 719.98px){
  .hero__media img, .hero__media video{ object-position: 68% center; }
}
.hero__scrim{
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, rgb(13 11 8 / 0.02) 0%, rgb(13 11 8 / 0.14) 45%, rgb(13 11 8 / 0.62) 100%);
}
.hero__tag{
  position: absolute; top: clamp(1rem, 3vw, 1.75rem); left: clamp(1rem, 3vw, 1.75rem); z-index: 2;
  background: var(--color-bg-deep); color: var(--accent-live);
  font-family: var(--font-mono); font-weight: 600; font-size: 0.75rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.5rem 0.85rem; border-radius: 4px;
  border: 1px solid var(--color-line);
  transition: color var(--dur-base) var(--ease-out);
}

/* 7. Marquee ------------------------------------------------------------------ */
.marquee{
  overflow: hidden; white-space: nowrap;
  background: var(--color-card); color: var(--color-gold);
  border-block: 1px solid var(--color-line);
  padding-block: 0.9rem;
}
.marquee__track{ display: inline-flex; gap: 0.75rem; animation: marquee 32s linear infinite; }
.marquee__track span{ font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; letter-spacing: 0.08em; }
@keyframes marquee{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }

/* 8. Servicios ------------------------------------------------------------------ */
.servicios{ padding-block: var(--space-section); }
.servicios__grid{ display: grid; gap: 1.5rem; margin-top: 3rem; }
.servicio-card{
  background: var(--color-card); border: 1px solid var(--color-line);
  border-radius: var(--radius); padding: 1.5rem;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.servicio-card:hover{ transform: translateY(-4px); box-shadow: 0 20px 40px -24px rgb(0 0 0 / 0.6); border-color: rgb(201 150 61 / 0.35); }
.servicio-card__media{ border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; }
.servicio-card__media img{ width: 100%; height: 100%; object-fit: cover; filter: saturate(0.9) brightness(0.95); }
.servicio-card:focus-within .servicio-card__media img{ transform: scale(1.05); transition: transform 400ms var(--ease-out); }
.servicio-card h3{ font-size: var(--fs-h3); margin-top: 0.25rem; }
.servicio-card p{ color: var(--color-ink-soft); margin-top: 0.5rem; }

/* 9. Galería / bento -------------------------------------------------------------- */
.galeria{ padding-block: var(--space-section); }

.galeria__filters{
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  margin-top: 2rem; padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-line);
}
.galeria__filter-btn{
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--color-line);
  border-radius: 20px;
  background: transparent;
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--dur-base) var(--ease-out);
}
.galeria__filter-btn:hover{
  border-color: var(--color-gold);
  color: var(--color-gold);
}
.galeria__filter-btn.active{
  background: var(--color-gold);
  color: var(--color-ink-on-gold);
  border-color: var(--color-gold);
}

.bento{
  display: grid; grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 160px;
  grid-auto-flow: dense;
  gap: 0.5rem; margin-top: 1rem;
}
.bento__item[data-service]{
  transition: opacity var(--dur-base) var(--ease-out), visibility var(--dur-base) var(--ease-out);
}
.bento__item[data-service].hidden{
  display: none;
}
.bento__item{
  overflow: hidden; border-radius: var(--radius); position: relative;
  border: 1px solid var(--color-line);
  transition: border-color var(--dur-base) var(--ease-out);
}
.bento__item:hover, .bento__item:focus-within{ border-color: rgb(201 150 61 / 0.45); }
.bento__item img{
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.9) brightness(0.95);
}
.bento__item:focus-within img{ transform: scale(1.06); transition: transform 400ms var(--ease-out); }

.bento__trigger{
  all: unset; display: block; width: 100%; height: 100%;
  cursor: pointer; -webkit-tap-highlight-color: transparent;
}
.bento__trigger:focus-visible{ outline: 2px solid var(--color-gold); outline-offset: -2px; }

.bento__caption{
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; gap: 0.45rem;
  padding: 0.6rem 0.75rem 0.55rem;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.02em;
  color: var(--color-ink);
  background: linear-gradient(0deg, rgb(13 11 8 / 0.88) 0%, rgb(13 11 8 / 0) 50%);
  transform: translateY(2px);
  opacity: 0.92;
  transition: opacity var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out);
}
.bento__item:hover .bento__caption, .bento__item:focus-within .bento__caption{
  opacity: 1;
  background: linear-gradient(0deg, rgb(13 11 8 / 0.96) 0%, rgb(13 11 8 / 0) 50%);
}

.span-2-2{ grid-column: span 2; grid-row: span 2; }
.span-1-1{ grid-column: span 1; grid-row: span 1; }
.span-2-1{ grid-column: span 2; grid-row: span 1; }

/* Lightbox: opens a gallery photo full-size with a soft fade + scale, on
   top of everything (above the sticky header and the WhatsApp float). */
.lightbox{
  position: fixed; inset: 0; z-index: 300;
  display: flex; align-items: center; justify-content: center;
  background: rgb(13 11 8 / 0.94);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out), visibility 0s linear var(--dur-base);
}
.lightbox.is-open{
  opacity: 1; visibility: visible;
  transition: opacity var(--dur-base) var(--ease-out);
}
.lightbox__stage{
  position: relative; max-width: min(90vw, 1100px);
  display: flex; flex-direction: column; align-items: center; gap: 1rem;
  padding-inline: 4.5rem;
  transform: scale(0.96);
  transition: transform var(--dur-base) var(--ease-out);
}
.lightbox.is-open .lightbox__stage{ transform: scale(1); }
.lightbox__img{
  max-width: 100%; max-height: 78vh; width: auto; height: auto;
  border-radius: var(--radius); object-fit: contain;
  box-shadow: 0 40px 80px -20px rgb(0 0 0 / 0.6);
}
.lightbox__caption{
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.02em;
  color: var(--color-ink-soft); text-align: center;
}
.lightbox__close, .lightbox__nav{
  position: absolute;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; border: 1px solid var(--color-line);
  background: rgb(244 238 225 / 0.06); color: var(--color-ink);
  transition: background var(--dur-micro) var(--ease-out), border-color var(--dur-micro) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
.lightbox__close:hover, .lightbox__nav:hover{
  background: rgb(201 150 61 / 0.16); border-color: var(--color-gold); color: var(--color-gold);
}
.lightbox__close{ top: 1.5rem; right: 1.5rem; width: 44px; height: 44px; }
.lightbox__nav{ top: 50%; transform: translateY(-50%); width: 52px; height: 52px; }
.lightbox__nav:hover{ transform: translateY(-50%) scale(1.06); }
.lightbox__nav--prev{ left: 1rem; }
.lightbox__nav--next{ right: 1rem; }

@media (max-width: 640px){
  .lightbox__stage{ padding-inline: 0.5rem; }
  .lightbox__close{ top: 1rem; right: 1rem; width: 38px; height: 38px; }
  .lightbox__nav{ width: 40px; height: 40px; }
  .lightbox__nav--prev{ left: 0.4rem; }
  .lightbox__nav--next{ right: 0.4rem; }
}

/* 10. Proceso ---------------------------------------------------------------------- */
.proceso{ padding-block: var(--space-section); }
.timeline__rail{ position: relative; height: 2px; margin-top: 3rem; background: var(--color-line); border-radius: 2px; overflow: hidden; }
.timeline__rail-fill{
  position: absolute; inset: 0; width: 0%;
  background: linear-gradient(90deg, var(--color-gold-deep), var(--color-gold-soft));
}
.timeline{ display: grid; gap: 2.5rem; margin-top: 2rem; }
.timeline__item{ display: flex; flex-direction: column; }
.timeline__index{
  font-family: var(--font-mono); font-weight: 600; font-size: 2.75rem;
  line-height: 1; color: var(--color-gold); opacity: 0.32;
}
.timeline__item h3{ font-size: var(--fs-h3); margin-top: 0.5rem; }
.timeline__item p{ color: var(--color-ink-soft); margin-top: 0.4rem; }

.why-us{ margin-top: 4rem; padding-top: 3rem; border-top: 1px solid var(--color-line); }
.why-us__title{ font-size: var(--fs-h3); margin-bottom: 1.5rem; }
.why-us__grid{ display: grid; gap: 1.25rem; }
.why-us__item{
  background: var(--color-card); border: 1px solid var(--color-line);
  border-radius: var(--radius); padding: 1.5rem;
  transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.why-us__item:hover{ transform: translateY(-3px); border-color: rgb(201 150 61 / 0.35); }
.why-us__icon{
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgb(201 150 61 / 0.12); color: var(--color-gold);
  margin-bottom: 1rem;
}
.why-us__item h4{ font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; }
.why-us__item p{ color: var(--color-ink-soft); margin-top: 0.4rem; font-size: var(--fs-small); }

.why-us__item--stat{ display: flex; flex-direction: column; justify-content: center; }
.why-us__stat{
  font-family: var(--font-display); font-weight: 700; font-size: var(--fs-stat);
  line-height: 1; color: var(--color-gold-soft); letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.why-us__item--stat h4{ margin-top: 0.6rem; font-size: 0.95rem; font-weight: 500; color: var(--color-ink-soft); font-family: var(--font-body); }

/* 11. Testimonios ------------------------------------------------------------------- */
.testimonios{ padding-block: var(--space-section); }
.testimonios__grid{ display: grid; gap: 1.5rem; margin-top: 3rem; }
.testimonio{
  background: var(--color-card); border: 1px solid var(--color-line);
  border-radius: var(--radius); padding: 2rem;
  position: relative;
  transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.testimonio:hover{ transform: translateY(-3px); border-color: rgb(201 150 61 / 0.35); }
.testimonio::before{
  content: "“"; position: absolute; top: 0.75rem; left: 1.5rem;
  font-family: var(--font-accent); font-size: 3.5rem; font-style: italic;
  color: var(--color-gold); opacity: 0.4; line-height: 1;
  transition: opacity var(--dur-base) var(--ease-out);
}
.testimonio:hover::before{ opacity: 0.75; }
.testimonio p{
  font-family: var(--font-accent); font-style: italic; font-size: 1.15rem;
  line-height: 1.5; color: var(--color-ink); position: relative;
}
.testimonio footer{ margin-top: 1.25rem; font-size: var(--fs-small); font-weight: 600; color: var(--color-ink); }
.testimonio footer span{ font-weight: 400; color: var(--color-ink-soft); }

/* 12. Sobre nosotros ------------------------------------------------------------------ */
.sobre-nosotros{ padding-block: var(--space-section); }
.sobre-nosotros__inner{ display: grid; gap: 2.5rem; align-items: center; }
.sobre-nosotros__inner > *{ min-width: 0; }
.sobre-nosotros__media img{ border-radius: var(--radius); width: 100%; height: auto; filter: saturate(0.9) brightness(0.95); }
.sobre-nosotros__content p{ color: var(--color-ink-soft); margin-top: 1.25rem; max-width: 52ch; }
.sobre-nosotros__content p:first-of-type{ margin-top: 1.5rem; }

/* 13. Contacto ------------------------------------------------------------------------ */
.contacto{ padding-block: var(--space-section); }
.contacto__inner{ display: grid; gap: 3rem; }
.contacto__inner > *{ min-width: 0; }
.contacto__intro p{ color: var(--color-ink-soft); margin-top: 1.25rem; max-width: 44ch; }
.contacto__info{ margin-top: 2.5rem; display: grid; gap: 1.25rem; }
.contacto__info li{ display: grid; gap: 0.15rem; }
.contacto__info span{ font-size: var(--fs-small); color: var(--color-ink-soft); }
.contacto__info a, .contacto__info p{ font-weight: 600; font-size: 1.05rem; color: var(--color-ink); }

.whatsapp-inline{
  display: inline-flex; align-items: center; gap: 0.6rem;
  margin-top: 2rem; font-weight: 600; color: var(--color-gold);
  min-height: 44px;
  transition: color var(--dur-micro) var(--ease-out);
}
.whatsapp-inline:hover{ color: var(--color-gold-soft); }

.contacto__form{
  background: var(--color-card); border: 1px solid var(--color-line);
  border-radius: var(--radius); padding: 2rem;
  display: grid; gap: 1.25rem;
}
.form-row{ display: grid; gap: 0.4rem; }
.form-row--split{ grid-template-columns: 1fr; gap: 1.25rem; }
.form-row--split > div{ display: grid; gap: 0.4rem; }
label{ font-size: var(--fs-small); font-weight: 600; color: var(--color-ink); }
input, textarea, select{
  border: 1px solid var(--color-line); border-radius: var(--radius);
  padding: 0.75rem 0.9rem; background: var(--color-bg);
  color: var(--color-ink);
  min-height: 44px;
  transition: border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
input:focus-visible, textarea:focus-visible, select:focus-visible{
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgb(201 150 61 / 0.18);
}
input::placeholder, textarea::placeholder{ color: var(--color-ink-soft); }
select{ color-scheme: dark; }
textarea{ resize: vertical; min-height: 100px; }
.hp-field{ position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-note{ font-size: var(--fs-small); color: var(--color-gold-soft); min-height: 1.2em; }

/* 14. Footer ---------------------------------------------------------------------------- */
.site-footer{ background: var(--color-bg-deep); color: rgb(244 238 225 / 0.85); padding-top: 4rem; border-top: 1px solid var(--color-line); }
.site-footer__inner{ display: grid; gap: 2.5rem; padding-bottom: 3rem; }
.site-footer .brand__name{ color: var(--color-ink); }
.site-footer__brand p{ margin-top: 0.5rem; color: rgb(244 238 225 / 0.55); }
.site-footer__nav{ display: grid; gap: 0.6rem; }
.site-footer__nav a{
  position: relative; display: inline-block; width: fit-content;
  transition: color var(--dur-micro) var(--ease-out);
}
.site-footer__nav a::after{
  content: ""; position: absolute; left: 0; right: 100%; bottom: -2px; height: 1px;
  background: var(--color-gold);
  transition: right var(--dur-base) var(--ease-out);
}
.site-footer__nav a:hover{ color: var(--color-gold); }
.site-footer__nav a:hover::after{ right: 0; }
.site-footer__contact{ display: grid; gap: 0.6rem; }
.site-footer__contact a{ font-weight: 600; color: var(--color-gold-soft); }
.site-footer__bottom{
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  padding-block: 1.5rem; border-top: 1px solid var(--color-line);
  font-size: var(--fs-small); color: rgb(244 238 225 / 0.55);
}
.site-footer__bottom a{ transition: color var(--dur-micro) var(--ease-out); }
.site-footer__bottom a:hover{ color: var(--color-gold); }

/* 15. WhatsApp float ---------------------------------------------------------------------- */
.whatsapp-float{
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 150;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px -8px rgb(0 0 0 / 0.6);
  transition: transform var(--dur-micro) var(--ease-out);
}
.whatsapp-float:hover{ transform: scale(1.08); }

/* Cursor glow: a faint gold haze that trails the pointer over the flatter,
   image-free sections (proceso, testimonios, sobre nosotros, contacto), on
   by default and only faded in via JS while over those sections. */
.cursor-glow{
  position: fixed; top: 0; left: 0;
  width: 560px; height: 560px; margin: -280px 0 0 -280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(201 150 61 / 0.10) 0%, rgb(201 150 61 / 0.03) 45%, transparent 72%);
  pointer-events: none; z-index: 1; opacity: 0;
  will-change: transform;
}

/* 16. Reveal / motion ---------------------------------------------------------------------- */
.reveal{ opacity: 0; transform: translateY(24px); transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out); }
.reveal.is-visible{ opacity: 1; transform: none; }
/* defensive: if JS fails or a split-text variant is ever added, content must still render */
.reveal[data-split]{ opacity: 1; transform: none; }

/* stagger children of grids that reveal together (servicios, bento, timeline,
   why-us, testimonios) so items settle in sequence rather than all at once */
.servicios__grid .reveal:nth-child(2){ transition-delay: 80ms; }
.servicios__grid .reveal:nth-child(3){ transition-delay: 160ms; }
.bento .reveal:nth-child(2){ transition-delay: 60ms; }
.bento .reveal:nth-child(3){ transition-delay: 120ms; }
.bento .reveal:nth-child(4){ transition-delay: 180ms; }
.bento .reveal:nth-child(5){ transition-delay: 240ms; }
.bento .reveal:nth-child(6){ transition-delay: 300ms; }
.testimonios__grid .reveal:nth-child(2){ transition-delay: 80ms; }
.testimonios__grid .reveal:nth-child(3){ transition-delay: 160ms; }

/* 17. Responsive: 540 / 720 / 960 / 1280 / 1600 --------------------------------------------- */
@media (min-width: 540px){
  .form-row--split{ grid-template-columns: 1fr 1fr; }
  .why-us__grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 720px){
  .header-phone{ display: inline-flex; align-items: center; }
  .site-header__actions .btn--small{ display: inline-flex; }
  .sobre-nosotros__inner{ grid-template-columns: 1fr 1fr; }
  .contacto__inner{ grid-template-columns: 1fr 1fr; }
  .servicios__grid{ grid-template-columns: repeat(2, 1fr); }
  .testimonios__grid{ grid-template-columns: repeat(3, 1fr); }
  .timeline{ grid-template-columns: repeat(2, 1fr); }
  .site-footer__inner{ grid-template-columns: 1.3fr 1fr 1fr; }
}

@media (min-width: 960px){
  .main-nav ul{ display: flex; gap: 2rem; }
  .nav-toggle{ display: none; }
  .main-nav[data-open="true"] ul{ position: static; flex-direction: row; padding: 0; border: none; background: none; }
  .timeline{ grid-template-columns: repeat(5, 1fr); }
  .why-us__grid{ grid-template-columns: repeat(4, 1fr); }
  .servicios__grid{ grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1280px){
  .hero__title{ max-width: 16ch; }
  .servicios__grid{ grid-template-columns: repeat(5, 1fr); }
}

/* 18. Reduced motion & focus ------------------------------------------------------------------ */
:focus-visible{ outline: 2px solid var(--color-gold); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce){
  /* Only gate intrusive/looping effects; keep functional fades/hovers so the
     site doesn't read as "dead" on Windows machines that default this on. */
  .marquee__track{ animation: none; }
  html{ scroll-behavior: auto; }
  .reveal{ transition-duration: 1ms; transition-delay: 0ms !important; }
  .servicio-card__media img, .bento__item img{ transition: none; }
  .lightbox, .lightbox__stage{ transition-duration: 1ms; }
}