/* =========================================================
   RÓTULOS FACTORY — style.css
   ========================================================= */

:root{
  --bg: #07070c;
  --bg-soft: #0d0d15;
  --surface: #12121c;
  --surface-2: #171727;
  --text: #f4f4f8;
  --text-dim: #9a9ab0;
  --border: rgba(255,255,255,.08);

  --c1: #ff2d55; /* rojo/rosa   */
  --c2: #ff9500; /* naranja     */
  --c3: #ffdd00; /* amarillo    */
  --c4: #34c759; /* verde       */
  --c5: #00c7be; /* cian        */
  --c6: #0a84ff; /* azul        */
  --c7: #5e5ce6; /* violeta     */
  --c8: #ff2d95; /* magenta     */

  --rainbow: linear-gradient(90deg,
    var(--c1), var(--c2), var(--c3), var(--c4),
    var(--c5), var(--c6), var(--c7), var(--c8), var(--c1));

  --radius: 18px;
  --radius-sm: 12px;
  --ff-display: 'Space Grotesk', 'Poppins', sans-serif;
  --ff-body: 'Poppins', sans-serif;
  --header-h: 100px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }
input,select,textarea{ font-family:inherit; }

.container{
  width:100%;
  max-width: 1220px;
  margin-inline:auto;
  padding-inline: 24px;
}

.header .container{ max-width: 1320px; padding-inline: 36px; }

@keyframes led-flow{
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* =========================================================
   UTILIDADES
   ========================================================= */
.text-gradient{
  background: var(--rainbow);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: led-flow 10s linear infinite;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
  white-space: nowrap;
}
.btn--primary{
  background: var(--rainbow);
  background-size: 300% 300%;
  color: #07070c;
  font-weight: 700;
  animation: led-flow 8s linear infinite;
  box-shadow: 0 8px 30px -8px rgba(255, 45, 149, .55);
}
.btn--primary:hover{ transform: translateY(-2px); box-shadow: 0 12px 34px -6px rgba(255, 45, 149, .7); }

.btn--ghost{
  background: transparent;
  border-color: var(--border);
  color: var(--text);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover{ border-color: rgba(255,255,255,.3); transform: translateY(-2px); }

.btn--lg{ padding: 16px 34px; font-size: 1rem; }
.btn--nav{ padding: 10px 22px; font-size: .85rem; }
.btn--full{ width: 100%; }

.section{ padding: 120px 0; position: relative; }
.section__eyebrow{
  font-family: var(--ff-display);
  letter-spacing: .18em;
  font-size: .78rem;
  font-weight: 600;
  color: var(--c5);
  margin: 0 0 14px;
  text-align: center;
}
.section__title{
  font-family: var(--ff-display);
  font-size: clamp(1.9rem, 3.2vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  margin: 0 0 18px;
  letter-spacing: -.02em;
}
.section__subtitle{
  text-align: center;
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 auto 60px;
  font-size: 1.02rem;
}
.section__title--left, .section__subtitle--left{ text-align: left; margin-left: 0; }
.section__eyebrow:has(+ .section__title--left){ text-align: left; }

/* =========================================================
   HEADER
   ========================================================= */
.header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: var(--header-h);
  padding-top: 10px;
  display: flex;
  align-items: center;
  background: linear-gradient(rgba(7,7,12,.55), rgba(7,7,12,0));
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease, height .3s ease, padding .3s ease, transform .35s ease;
}
.header.scrolled{
  background: rgba(7,7,12,.82);
  backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  height: 84px;
  padding-top: 6px;
}

/* Se oculta al bajar, reaparece al subir (o al estar en la parte de arriba) */
.header--hidden{
  transform: translateY(-110%);
}

.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 40px;
}

.logo{ flex: none; }
.logo__img{ height: 56px; width:auto; }
.logo__img--footer{ height: 50px; }

.nav{ display:flex; align-items:center; gap: 34px; flex: 1; justify-content:center; }
.nav__link{
  font-size: .92rem;
  font-weight: 500;
  color: var(--text-dim);
  position: relative;
  padding: 6px 0;
  transition: color .2s ease;
}
.nav__link::after{
  content:"";
  position:absolute;
  left:0; right:100%; bottom:0;
  height:2px;
  background: var(--rainbow);
  background-size: 300% 300%;
  animation: led-flow 6s linear infinite;
  transition: right .25s ease;
}
.nav__link:hover{ color: var(--text); }
.nav__link:hover::after{ right:0; }

.burger{
  display:none;
  flex-direction: column;
  justify-content:center;
  gap:5px;
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.burger span{
  display:block;
  height:2px;
  width:18px;
  margin-inline:auto;
  background: var(--text);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}
.burger.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2){ opacity: 0; }
.burger.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position: relative;
  min-height: 100vh;
  display:flex;
  align-items:center;
  padding-top: var(--header-h);
  overflow: hidden;
}

/* Vídeo de fondo del hero: capa más profunda, puramente decorativa */
.hero__video{
  position: absolute;
  inset: 0;
  z-index: -3;
  overflow: hidden;
  pointer-events: none;
}
.hero__video video{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
}
/* En pantallas pequeñas priorizamos legibilidad, velocidad y batería
   sobre el vídeo: se oculta y queda el fondo oscuro con los mismos
   acentos de color de marca (ver .hero__bg más abajo). */
@media (max-width: 640px){
  .hero__video{ display: none; }
}
/* Tablet en vertical: el hero es muy alto y estrecho, así que el
   vídeo (pensado para formato horizontal) quedaría recortado en
   exceso con object-fit:cover. Mejor priorizar el fondo oscuro. */
@media (max-width: 1024px) and (orientation: portrait){
  .hero__video{ display: none; }
}
@media (prefers-reduced-motion: reduce){
  .hero__video{ display: none; }
}

/* Capa de oscurecimiento/gradiente entre el vídeo y el contenido.
   Viñeta más oscura en el centro (donde está el texto) y algo de
   color de marca en las esquinas, a modo de reflejos sutiles. */
.hero__bg{
  position:absolute; inset:0; z-index:-2;
  background:
    radial-gradient(ellipse 62% 58% at 50% 46%, rgba(4,4,9,.96) 0%, rgba(4,4,9,.88) 38%, rgba(4,4,9,.55) 68%, rgba(4,4,9,.18) 100%),
    radial-gradient(480px 380px at 8% 12%, rgba(255,45,85,.22), transparent 60%),
    radial-gradient(520px 400px at 92% 10%, rgba(10,132,255,.22), transparent 60%),
    radial-gradient(460px 360px at 94% 90%, rgba(0,199,190,.18), transparent 60%),
    radial-gradient(520px 420px at 6% 94%, rgba(94,92,230,.20), transparent 60%),
    linear-gradient(180deg, rgba(4,4,9,.55) 0%, rgba(4,4,9,0) 22%, rgba(4,4,9,0) 68%, rgba(4,4,9,.92) 100%);
}

.hero__grid{
  position:absolute; inset:0; z-index:-1;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, black, transparent 75%);
}

.hero__inner{
  text-align:center;
  max-width: 880px;
  margin-inline:auto;
  padding-top: 40px;
  padding-bottom: 60px;
}

.eyebrow{
  display:inline-block;
  font-family: var(--ff-display);
  font-size: .78rem;
  letter-spacing: .2em;
  font-weight: 600;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 8px 18px;
  border-radius: 999px;
  margin-bottom: 28px;
  background: rgba(255,255,255,.03);
}

.hero__title{
  font-family: var(--ff-display);
  font-size: clamp(2.6rem, 6.4vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.02em;
  margin: 0 0 26px;
}

.hero__subtitle{
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 auto 42px;
}

.hero__cta{
  display:flex;
  gap: 16px;
  justify-content:center;
  flex-wrap: wrap;
  margin-bottom: 76px;
}

.hero__stats{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  border-top: 1px solid var(--border);
  padding-top: 40px;
}
.stat{ text-align:center; }
.stat__number, .stat__plus{
  font-family: var(--ff-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
}
.stat__plus{ color: var(--c5); }
.stat__label{
  display:block;
  margin-top:6px;
  font-size: .82rem;
  color: var(--text-dim);
}

.scroll-cue{
  position:absolute;
  left:50%; bottom: 28px;
  transform: translateX(-50%);
  width: 26px; height: 42px;
  border: 2px solid var(--border);
  border-radius: 20px;
}
.scroll-cue span{
  position:absolute;
  top:8px; left:50%;
  width:4px; height:8px;
  margin-left:-2px;
  border-radius: 4px;
  background: var(--c5);
  animation: scroll-cue 1.8s ease infinite;
}
@keyframes scroll-cue{
  0%{ transform: translateY(0); opacity:1; }
  70%{ transform: translateY(14px); opacity:0; }
  100%{ opacity:0; }
}

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee{
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  overflow: hidden;
  padding: 18px 0;
}
.marquee__track{
  display:flex;
  gap: 22px;
  width: max-content;
  animation: marquee 32s linear infinite;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .06em;
  color: var(--text-dim);
}
.marquee__track span:nth-child(2n){ color: var(--c5); }
@keyframes marquee{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* =========================================================
   LISTA DE SERVICIOS (texto)
   ========================================================= */
.services-list{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px 22px;
  max-width: 980px;
  margin: 0 auto 60px;
}
.services-list li{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .92rem;
  font-weight: 500;
  transition: border-color .25s ease, transform .25s ease, background .25s ease;
}
.services-list li::before{
  content: "";
  flex: none;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--dot, var(--c5));
  box-shadow: 0 0 10px 1px var(--dot, var(--c5));
}
.services-list li:hover{
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--dot, var(--c5)) 50%, var(--border));
  background: var(--surface-2);
}

/* =========================================================
   BLOQUES DE TRABAJOS POR CATEGORÍA (sección Trabajos realizados)
   ========================================================= */
.work-category{ margin-bottom: 40px; }
.work-category:last-child{ margin-bottom: 0; }
.work-category__title{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--ff-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 16px;
}
.work-category__dot{
  flex: none;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--dot, var(--c5));
  box-shadow: 0 0 10px 2px var(--dot, var(--c5));
}

/* Variante de carrusel de una sola foto a la vez (trabajos realizados):
   más pequeño, centrado, y sin recortar la foto (object-fit: contain
   con un fondo neutro a modo de "paspartú" en vez de cover). */
.carousel-block--single{
  max-width: 480px;
  margin-inline: auto;
}
.carousel-block--single .carousel__slide{
  flex-basis: 100%;
}
.carousel-block--single .carousel__slide img{
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: var(--bg);
}
.carousel-block--single .carousel__btn{
  width: 38px; height: 38px;
}
.carousel-block--single .carousel__btn svg{
  width: 16px; height: 16px;
}
.carousel-block--single .carousel__slide figcaption{
  font-size: .8rem;
  padding: 20px 14px 12px;
}
.carousel-block--single .carousel{
  gap: 10px;
}

/* =========================================================
   CARRUSEL DE FOTOS
   ========================================================= */
.carousel{
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
}

/* Aviso sutil de que el carrusel está en pausa (clic sobre una foto) */
.carousel::after{
  content: "⏸ En pausa · vuelve a hacer clic en una foto para reanudar";
  position: absolute;
  top: -38px;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 999px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}
.carousel.is-paused::after{
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.carousel__viewport{
  flex: 1;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  cursor: grab;
}
.carousel__viewport:active{ cursor: grabbing; }
.carousel__viewport::-webkit-scrollbar{ display: none; }

.carousel__track{
  display: flex;
  gap: 22px;
}

.carousel__slide{
  flex: 0 0 calc((100% - 3 * 22px) / 4);
  scroll-snap-align: start;
  margin: 0;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
}
.carousel__slide img{
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
  pointer-events: none;
}
.carousel__slide:hover img{ transform: scale(1.06); }
.carousel__slide figcaption{
  position: absolute;
  inset: auto 0 0 0;
  padding: 24px 16px 14px;
  background: linear-gradient(0deg, rgba(0,0,0,.75), transparent);
  color: #fff;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: .88rem;
}

.carousel__btn{
  flex: none;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .25s ease, transform .2s ease, background .25s ease;
}
.carousel__btn svg{
  width: 20px; height: 20px;
  fill: none;
  stroke: var(--text);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.carousel__btn:hover{ transform: scale(1.06); border-color: var(--c5); background: var(--surface-2); }
.carousel__btn:disabled{ opacity: .35; pointer-events: none; }

.carousel__dots{
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 26px;
}
.carousel__dots button{
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  padding: 0;
  transition: background .25s ease, transform .25s ease, width .25s ease;
}
.carousel__dots button.is-active{
  background: var(--rainbow);
  background-size: 300% 300%;
  animation: led-flow 6s linear infinite;
  width: 22px;
  border-radius: 999px;
}

/* =========================================================
   NOSOTROS
   ========================================================= */
.nosotros{ background: var(--bg-soft); }
.nosotros__inner{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
  align-items:center;
}
.nosotros__media{
  position: relative;
  display:flex; align-items:center; justify-content:center;
  padding: 60px;
}
.nosotros__glow{
  position:absolute; inset:0;
  background: conic-gradient(from 0deg, var(--c1), var(--c2), var(--c3), var(--c4), var(--c5), var(--c6), var(--c7), var(--c8), var(--c1));
  filter: blur(70px);
  opacity: .28;
  border-radius: 50%;
  animation: spin 14s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }
.nosotros__logo{ position: relative; z-index:1; }

.checklist{ margin: 30px 0 34px; display:flex; flex-direction:column; gap: 14px; }
.checklist li{ display:flex; align-items:flex-start; gap: 12px; color: var(--text-dim); font-size: .96rem; }
.checklist__icon{
  flex: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--c4) 20%, transparent);
  color: var(--c4);
  display:flex; align-items:center; justify-content:center;
  font-size: .75rem;
  font-weight: 700;
  margin-top: 2px;
}

/* =========================================================
   CTA FINAL
   ========================================================= */
.cta-final{ position: relative; padding: 100px 0; overflow:hidden; text-align:center; }
.cta-final__bg{
  position:absolute; inset:0; z-index:-1;
  background: var(--rainbow);
  background-size: 300% 300%;
  animation: led-flow 12s linear infinite;
  opacity: .16;
}
.cta-final h2{
  font-family: var(--ff-display);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  margin: 0 0 14px;
}
.cta-final p{
  color: var(--text-dim);
  margin: 0 0 34px;
  font-size: 1.05rem;
}

/* =========================================================
   CONTACTO
   ========================================================= */
.contacto__inner{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
}

.info-item{
  display:flex;
  gap: 16px;
  align-items:flex-start;
  margin-bottom: 22px;
}
.info-item__icon{
  flex:none;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-size: 1.1rem;
}
.info-item strong{ display:block; font-size: .92rem; margin-bottom: 2px; }
.info-item p{ margin:0; color: var(--text-dim); font-size: .94rem; }
.info-item a:hover{ color: var(--c5); }

.socials{ display:flex; gap: 12px; margin-top: 34px; }
.social{
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.social:hover{ transform: translateY(-3px); border-color: transparent; background: var(--rainbow); color: #07070c; }

.map-embed{
  margin-top: 34px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 16 / 10;
  filter: grayscale(.3) invert(.92) contrast(.9);
}
.map-embed iframe{ width: 100%; height: 100%; border: 0; display: block; }

.contacto__form{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
}
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group{ margin-bottom: 18px; }
.form-group label{
  display:block;
  font-size: .82rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-dim);
}
.required-mark{ color: var(--c1); }
.optional-mark{ font-weight: 400; text-transform: none; letter-spacing: 0; color: var(--text-dim); opacity: .7; }
.form-group input,
.form-group select,
.form-group textarea{
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text);
  font-size: .92rem;
  outline:none;
  transition: border-color .2s ease, box-shadow .2s ease;
  resize: vertical;
}
.form-group select{ cursor: pointer; }
.form-group select:invalid{ color: var(--text-dim); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
  border-color: var(--c5);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--c5) 20%, transparent);
}
.form-group input:invalid:not(:placeholder-shown),
.form-group select:invalid,
.form-group textarea:invalid:not(:placeholder-shown){
  border-color: color-mix(in srgb, var(--c1) 50%, var(--border));
}
.form-note{ text-align:center; font-size: .85rem; margin: 14px 0 0; min-height: 1em; color: var(--c4); }
.form-note.is-error{ color: var(--c1); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer{ border-top: 1px solid var(--border); padding: 44px 0; }
.footer__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer__nav{ display:flex; gap: 26px; flex-wrap: wrap; }
.footer__nav a{ color: var(--text-dim); font-size: .9rem; transition: color .2s ease; }
.footer__nav a:hover{ color: var(--text); }
.footer__copy{ width:100%; text-align:center; color: var(--text-dim); font-size: .82rem; margin: 30px 0 0; }

/* =========================================================
   WHATSAPP FLOAT
   ========================================================= */
.whatsapp-float{
  position: fixed;
  right: 26px; bottom: 26px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  display:flex; align-items:center; justify-content:center;
  z-index: 400;
  box-shadow: 0 10px 30px -6px rgba(37,211,102,.6);
  transition: transform .25s ease;
}
.whatsapp-float:hover{ transform: scale(1.08); }
.whatsapp-float svg{ width: 28px; height: 28px; fill: #fff; }

/* =========================================================
   REVEAL ON SCROLL
   ========================================================= */
[data-aos]{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
[data-aos].is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1180px){
  .services-list{ grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 980px){
  .services-list{ grid-template-columns: repeat(2, 1fr); }
  .nosotros__inner, .contacto__inner{ grid-template-columns: 1fr; }
  .nosotros__inner{ gap: 40px; }
  .hero__stats{ grid-template-columns: repeat(2, 1fr); row-gap: 30px; }
  .carousel__slide{ flex-basis: calc((100% - 22px) / 2); }
  .section{ padding: 90px 0; }
  .cta-final{ padding: 76px 0; }
}

/* Menú hamburguesa: a partir de aquí ya no cabe el menú horizontal
   completo (logo + 5 enlaces + botón) sin apretarse, así que
   cambiamos al menú desplegable de móvil desde una tablet en
   adelante, no solo en teléfonos. */
@media (max-width: 920px){
  .header .container{ padding-inline: 20px; }
  .logo__img{ height: 44px; }

  .nav{
    position: fixed;
    top: 84px; left: 0; right: 0;
    background: rgba(7,7,12,.97);
    backdrop-filter: blur(14px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0;
    padding: 10px 24px 26px;
    border-bottom: 1px solid var(--border);
    max-height: calc(100vh - 84px);
    overflow-y: auto;
    transform: translateY(-140%);
    opacity: 0;
    transition: transform .3s ease, opacity .3s ease;
  }
  .nav.open{ transform: translateY(0); opacity: 1; }
  .nav__link{ width:100%; padding: 16px 0; border-bottom: 1px solid var(--border); font-size: 1rem; }
  .btn--nav{ display:none; }
  .burger{ display:flex; }
}

@media (max-width: 760px){
  :root{ --header-h: 84px; }
  .header{ padding-top: 10px; }
  .logo__img{ height: 40px; }

  .services-list{ grid-template-columns: 1fr 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .section{ padding: 64px 0; }
  .cta-final{ padding: 60px 0; }
  .carousel{ gap: 8px; }
  .carousel__btn{ width: 38px; height: 38px; }
  .carousel__slide{ flex-basis: 84%; }

  .nosotros__media{ padding: 20px; }
  .contacto__form{ padding: 24px; }
  .hero__cta{ margin-bottom: 50px; }
  .hero__inner{ padding-top: 20px; padding-bottom: 40px; }
}

@media (max-width: 460px){
  .services-list{ grid-template-columns: 1fr; }
  .hero__stats{ grid-template-columns: 1fr 1fr; gap: 24px 16px; }
  .contacto__form{ padding: 20px; }
}