@import url('https://fonts.googleapis.com/css2?family=Zalando+Sans:wght@300;400;600;700&display=swap');

:root {
  --negro: #111111;
  --negro-card: #222222;
  --negro-card-2: #1a1a1a;
  --blanco: #ffffff;
  --acento: #e9ff00;
  --acento-suave: #f7ffcc;
  --gris-claro: #eeeeee;
  --gris-medio: #c8c8c8;
  --gris-texto: #555555;
  --font: 'Zalando Sans', Arial, Helvetica, sans-serif;
  --max-width: 1160px;
  --radius: 20px;
  --shadow: 0 10px 28px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 44px rgba(0, 0, 0, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

#servicios, #portfolio, #nosotros { scroll-margin-top: 90px; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  font-family: var(--font);
  font-weight: 300;
  color: var(--negro);
  background: var(--blanco);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: var(--font); cursor: pointer; }
h1, h2, h3 { font-weight: 600; }
strong, b { font-weight: 600; }

.accent { color: var(--acento); }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.mark {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.mark img { width: 100%; height: 100%; object-fit: contain; transition: transform .35s cubic-bezier(.2,.7,.3,1); }
.brand:hover .mark img { transform: rotate(-8deg) scale(1.06); }

/* ---------- Header (static bar) ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blanco);
  border-bottom: 1px solid var(--gris-claro);
}

.nav-pill {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  gap: 20px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-text { line-height: 1.15; }
.brand-text strong { display: block; font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.brand-text span { display: block; font-size: 11px; font-weight: 400; color: var(--gris-texto); text-transform: uppercase; letter-spacing: .06em; }

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 4px;
}

nav.main-nav a {
  font-weight: 600;
  font-size: 14px;
  padding: 10px 16px;
  border-radius: 999px;
  transition: background .2s ease, color .2s ease;
}

nav.main-nav a:hover { background: var(--gris-claro); }
nav.main-nav a.active { background: var(--acento); color: var(--negro); }

.nav-right { display: flex; align-items: center; gap: 8px; }
.nav-right .btn-dark { background: var(--acento); color: var(--negro); }

.nav-toggle {
  display: none;
  background: var(--gris-claro);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 18px;
  align-items: center;
  justify-content: center;
}

@media (max-width: 860px) {
  nav.main-nav { display: none; }
  nav.main-nav.open {
    display: block;
    position: absolute;
    top: 74px;
    left: 16px;
    right: 16px;
    background: var(--blanco);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    padding: 12px;
    border: 1px solid var(--gris-claro);
  }
  nav.main-nav.open ul { flex-direction: column; gap: 4px; }
  nav.main-nav.open a { display: block; }
  .nav-toggle { display: flex; }
}

@media (max-width: 520px) {
  .nav-pill { padding: 14px 16px; }
  .brand-text span { display: none; }
  .brand-text strong { font-size: 14px; white-space: nowrap; }
  .nav-right .btn { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  transition: transform .15s ease, background .15s ease;
}

.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--acento); color: var(--negro); }
.btn-dark { background: var(--negro); color: var(--blanco); }
.btn-light { background: var(--blanco); color: var(--negro); }
.btn-outline { background: transparent; color: var(--blanco); border: 1.5px solid rgba(255,255,255,.5); }
.btn-outline-dark { background: transparent; color: var(--negro); border: 1.5px solid var(--gris-medio); }

/* ---------- Eyebrow: pill badge + circular arrow ---------- */
.eyebrow-line {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}
.eyebrow-line span {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--negro);
  white-space: nowrap;
  border: 1.5px solid var(--negro);
  border-radius: 999px;
  padding: 9px 20px;
}
.eyebrow-line::after {
  content: '\2198';
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1.5px solid var(--negro);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: var(--negro);
}

.section-head .eyebrow-line,
.hero .eyebrow-line,
.page-hero .eyebrow-line {
  justify-content: center;
}

/* dark-section inverted pill */
.dark .eyebrow-line span,
.hero .eyebrow-line span,
.cta-band .eyebrow-line span,
.on-dark span {
  background: var(--blanco);
  border-color: var(--blanco);
  color: var(--negro);
}
.dark .eyebrow-line::after,
.hero .eyebrow-line::after,
.cta-band .eyebrow-line::after,
.on-dark::after {
  border-color: var(--blanco);
  color: var(--blanco);
}

@media (max-width: 520px) {
  .eyebrow-line { gap: 8px; }
  .eyebrow-line span { font-size: 10.5px; padding: 7px 14px; }
  .eyebrow-line::after { width: 30px; height: 30px; font-size: 12px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: #000 url('../assets/photos/hero.jpeg') center / cover no-repeat;
  color: var(--blanco);
  padding: 90px 0 110px;
  text-align: center;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17,17,17,.88) 0%, rgba(17,17,17,.82) 40%, rgba(17,17,17,.94) 100%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }

.hero .wordmark {
  margin: 8px 0 28px;
  display: flex;
  justify-content: center;
}
.hero .wordmark img {
  width: min(560px, 70vw);
  filter: drop-shadow(0 18px 40px rgba(0,0,0,.45));
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  max-width: 760px;
  margin: 0 auto 36px;
  color: var(--blanco);
}
.hero h1 .accent { font-weight: 600; }
.hero .cta-group { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }

/* ---------- Scroll reveal + entrance animations ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1);
  }
  .reveal.is-visible { opacity: 1; transform: translateY(0); }

  .hero-in {
    opacity: 0;
    transform: translateY(18px);
    animation: heroIn .8s cubic-bezier(.2,.7,.3,1) forwards;
  }
  .hero-in.d1 { animation-delay: .05s; }
  .hero-in.d2 { animation-delay: .15s; }
  .hero-in.d3 { animation-delay: .3s; }
  .hero-in.d4 { animation-delay: .45s; }

  @keyframes heroIn {
    to { opacity: 1; transform: translateY(0); }
  }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* small page hero (non-home) */
.page-hero { background: var(--negro); color: var(--blanco); padding: 64px 0; text-align: center; }
.page-hero h1 { font-size: clamp(2rem, 4.4vw, 3rem); font-weight: 600; letter-spacing: -0.01em; max-width: 720px; margin: 0 auto; }
.page-hero p { color: var(--gris-medio); max-width: 560px; margin: 16px auto 0; font-size: 1.05rem; font-weight: 300; }

/* ---------- Sections ---------- */
section { padding: 96px 0; }
section.alt { background: var(--gris-claro); }
section.dark { background: var(--negro); color: var(--blanco); }

.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 600; letter-spacing: -0.01em; margin-bottom: 14px; }
.section-head p { color: var(--gris-texto); font-size: 1.05rem; font-weight: 300; }
.dark .section-head p { color: var(--gris-medio); }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ---------- Cards: number, no icon ---------- */
.icard {
  position: relative;
  background: var(--blanco);
  border: 1.5px solid var(--gris-claro);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform .3s cubic-bezier(.2,.7,.3,1), border-color .3s ease;
}
.icard:hover {
  transform: translateY(-6px);
  border-color: var(--negro);
}
.icard .num {
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: clamp(1.8rem, 3.4vw, 2.4rem);
  font-weight: 600;
  color: var(--gris-medio);
  line-height: 1;
}
.icon-badge { display: none; }
.icard h3 { font-size: 1.15rem; font-weight: 600; margin: 44px 0 10px; letter-spacing: -0.01em; }
.icard p { color: var(--gris-texto); font-size: .96rem; font-weight: 300; }

.icard.on-black {
  background: var(--negro-card);
  border-color: #333;
  color: var(--blanco);
}
.icard.on-black p { color: var(--gris-medio); }
.icard.on-black .num { color: #555; }
.icard.on-black:hover { border-color: var(--acento); }

.team-card .avatar { transition: transform .3s cubic-bezier(.2,.7,.3,1); }
.team-card:hover .avatar { transform: scale(1.06); }
.team-card h3 { margin-top: 0; }

.pill-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  background: var(--acento);
  color: var(--negro);
  padding: 6px 14px;
  border-radius: 999px;
}

/* ---------- Portfolio carousel ---------- */
.carousel-nav { display: flex; gap: 10px; }
.carousel-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--negro-card);
  border: none;
  color: var(--blanco);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s ease, color .2s ease;
}
.carousel-arrow:hover { background: var(--acento); color: var(--negro); }

.carousel-track {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 8px;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(to right, transparent, black 40px, black calc(100% - 40px), transparent);
  mask-image: linear-gradient(to right, transparent, black 40px, black calc(100% - 40px), transparent);
}
.carousel-track::-webkit-scrollbar { display: none; }

.work-card {
  flex: 0 0 min(320px, 82vw);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--negro-card);
  border: 1px solid #333;
  transition: border-color .3s ease;
}
.work-card:hover {
  border-color: var(--acento);
}
.work-card .thumb {
  aspect-ratio: 4/3;
  background: linear-gradient(160deg, #262626, var(--negro));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .05em;
  position: relative;
  overflow: hidden;
}
.work-card .thumb .stat-big { position: relative; z-index: 2; transition: transform .35s cubic-bezier(.2,.7,.3,1); text-align: center; }
.work-card:hover .thumb .stat-big { transform: scale(1.08); }
.work-card .thumb .pill-tag { position: absolute; z-index: 2; top: 16px; left: 16px; background: rgba(255,255,255,.12); color: var(--blanco); backdrop-filter: blur(4px); }
.work-card .thumb .thumb-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
}
.work-card .thumb.has-photo { background: var(--negro); }
.work-card .thumb.has-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17,17,17,.55) 0%, rgba(17,17,17,.68) 45%, rgba(17,17,17,.9) 100%);
}
.work-card .thumb.has-photo.photo-dim::before {
  background: linear-gradient(180deg, rgba(17,17,17,.72) 0%, rgba(17,17,17,.82) 45%, rgba(17,17,17,.95) 100%);
}
.work-card .thumb .stat-big strong { display: block; font-size: clamp(1.8rem, 5vw, 2.6rem); font-weight: 700; color: var(--acento); letter-spacing: -0.02em; }
.work-card .thumb .stat-big strong .stat-unit { display: block; font-size: .4em; font-weight: 600; color: var(--blanco); text-transform: uppercase; letter-spacing: .03em; margin-top: 6px; }
.work-card .thumb .stat-big .stat-context { display: block; font-size: 12px; font-weight: 400; color: var(--gris-medio); text-transform: none; letter-spacing: 0; margin-top: 4px; }
.work-card .body { padding: 24px; color: var(--blanco); min-height: 200px; }
.work-card .body .tag {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--acento);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 8px;
}
.work-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 6px; }
.work-card h3 a { color: inherit; text-decoration: none; }
.work-card h3 a:hover { color: var(--acento); text-decoration: underline; }
.work-card p { color: var(--gris-medio); font-size: .92rem; font-weight: 300; }

.detail-toggle {
  display: none;
  margin-top: 12px;
  background: none;
  border: none;
  padding: 0;
  color: var(--acento);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
}
@media (hover: none) {
  .detail-toggle { display: inline-block; }
}
.service-detail {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .35s ease, opacity .3s ease, margin-top .35s ease;
}
.service-detail li {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  color: var(--gris-medio);
  font-size: 11.5px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
@media (hover: hover) {
  .work-card:hover .service-detail { max-height: 200px; opacity: 1; margin-top: 14px; }
}
.work-card.is-open .service-detail { max-height: 200px; opacity: 1; margin-top: 14px; }

/* ---------- Facts carousel (no fabricated metrics) ---------- */
.facts {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  padding: 4px 4px 8px;
  -webkit-mask-image: linear-gradient(to right, transparent, black 40px, black calc(100% - 40px), transparent);
  mask-image: linear-gradient(to right, transparent, black 40px, black calc(100% - 40px), transparent);
}
.facts::-webkit-scrollbar { display: none; }
.fact-pill {
  flex: 0 0 auto;
  background: var(--negro-card);
  border-radius: 999px;
  padding: 14px 24px;
  font-weight: 400;
  font-size: .92rem;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--blanco);
  white-space: nowrap;
  transition: background .2s ease;
}
.fact-pill:hover { background: #2a2a2a; }
.fact-pill .dot {
  width: 14px; height: 14px;
  flex-shrink: 0;
  background: var(--acento);
  clip-path: polygon(50% 0%, 61% 39%, 100% 50%, 61% 61%, 50% 100%, 39% 61%, 0% 50%, 39% 39%);
}

.clients-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px 24px;
  align-items: center;
  justify-items: center;
}
@media (max-width: 640px) {
  .clients-strip { grid-template-columns: repeat(2, 1fr); }
}
.client-logo { height: 40px; width: auto; max-width: 130px; object-fit: contain; object-position: center; opacity: .85; transition: opacity .2s ease, transform .2s ease; }
.client-logo:hover { opacity: 1; transform: translateY(-2px); }

/* team */
.team-card { text-align: left; }
.team-card .avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gris-claro);
  margin-bottom: 18px;
}
.team-card h3 { font-size: 1.05rem; margin-bottom: 4px; font-weight: 600; }
.team-card .role { color: var(--negro); font-weight: 400; font-size: .82rem; text-transform: uppercase; letter-spacing: .03em; opacity: .6; }

/* CTA band */
.cta-band { background: var(--negro); color: var(--blanco); padding: 88px 0; text-align: center; border-top: 1px solid #2a2a2a; }
.cta-band h2 { font-size: clamp(1.8rem, 3.8vw, 2.6rem); font-weight: 600; margin-bottom: 20px; letter-spacing: -0.01em; }
.cta-band p { color: var(--gris-medio); margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; font-weight: 300; }

/* ---------- Form ---------- */
.form-card {
  background: var(--blanco);
  border: 1.5px solid var(--gris-claro);
  border-radius: var(--radius);
  padding: 40px;
}
.form-grid { display: grid; gap: 20px; }
label { font-weight: 600; font-size: .88rem; display: block; margin-bottom: 6px; }
input, textarea, select {
  width: 100%;
  border: 1.5px solid var(--gris-medio);
  border-radius: 12px;
  padding: 12px 16px;
  font-family: var(--font);
  font-weight: 300;
  font-size: .98rem;
  background: var(--blanco);
}
textarea { resize: vertical; min-height: 120px; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--negro); }
.form-note { font-size: .85rem; color: #666; margin-top: 4px; font-weight: 300; }

.contact-card {
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 20px;
}
.contact-card.dark { background: var(--negro); color: var(--blanco); }
.contact-card.light { background: var(--gris-claro); }
.contact-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 16px; }
.contact-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,.12);
}
.contact-link .cl-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--gris-medio);
}
.contact-link .cl-value { font-size: 1.05rem; font-weight: 600; word-break: break-word; }
.contact-card.light .contact-link { border-top-color: var(--gris-medio); }
.contact-card.light .contact-link .cl-label { color: var(--gris-texto); }
.contact-link:first-of-type { border-top: none; }

/* ---------- Footer ---------- */
footer.site-footer { background: var(--negro); color: var(--blanco); padding: 64px 0 32px; }
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; margin-bottom: 40px; align-items: flex-start; }
.footer-brand { display: flex; gap: 14px; align-items: center; margin-bottom: 16px; }
.footer-brand strong { display: block; font-size: 1rem; font-weight: 600; }
.footer-brand span { display: block; font-size: .82rem; color: var(--gris-medio); font-weight: 300; }
.footer-top > div:first-child p { color: var(--gris-medio); max-width: 320px; font-size: .92rem; font-weight: 300; }

.contact-pills { display: flex; gap: 10px; flex-wrap: wrap; }
.contact-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--negro-card);
  border: 1px solid #333;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 600;
  font-size: .92rem;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.contact-pill:hover { background: #2a2a2a; border-color: var(--acento); transform: translateY(-2px); }
.contact-pill svg { width: 16px; height: 16px; stroke: var(--acento); }

.footer-bottom {
  border-top: 1px solid #2a2a2a;
  padding-top: 24px;
  color: #888;
  font-size: .85rem;
  font-weight: 300;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 780px) {
  .footer-top, .footer-bottom { flex-direction: column; }
}

/* ---------- Floating WhatsApp bubble ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--negro);
  color: var(--blanco);
  border-radius: 999px;
  padding: 12px 20px 12px 14px;
  box-shadow: var(--shadow-lg);
  transition: transform .15s ease;
}
.whatsapp-float:hover { transform: translateY(-2px); }
.whatsapp-float .dot-live {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--acento);
  box-shadow: 0 0 0 0 rgba(233,255,0,.6);
  animation: pulse 2s infinite;
}
.whatsapp-float .label { line-height: 1.1; text-align: left; }
.whatsapp-float .label small { display: block; font-size: 10px; color: var(--gris-medio); text-transform: uppercase; letter-spacing: .04em; font-weight: 300; }
.whatsapp-float .label strong { display: block; font-size: 13px; font-weight: 600; }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(233,255,0,.6); }
  70% { box-shadow: 0 0 0 8px rgba(233,255,0,0); }
  100% { box-shadow: 0 0 0 0 rgba(233,255,0,0); }
}

@media (max-width: 600px) {
  .whatsapp-float .label { display: none; }
  .whatsapp-float { padding: 14px; }
}