/* ============================================================
   ALTALED — styles.css
   Filosofía: blanco puro · tipografía negra · color solo en imágenes
   ============================================================ */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --white:       #ffffff;
  --off-white:   #f7f7f7;
  --rule:        #e8e8e8;
  --text-main:   #111111;
  --text-mid:    #444444;
  --text-light:  #888888;
  --green-led:   #39d353;   /* acento mínimo: solo iconos activos / badge crítico */
  --red-led:     #e63030;   /* acento mínimo: badge de alerta / estado error */
  --font:        'Inter', 'Helvetica Neue', Arial, sans-serif;
  --max:         1200px;
  --nav-h:       72px;
  --radius:      4px;
  --shadow:      0 2px 16px rgba(0,0,0,.07);
}

html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font);
  color: var(--text-main);
  background: var(--white);
  line-height: 1.6;
}

img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- TYPOGRAPHY SCALE ---------- */
.t-tag   { font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--text-light); }
.t-h1    { font-size: clamp(2.4rem, 5vw, 4rem);   font-weight: 700; line-height: 1.08; letter-spacing: -.02em; }
.t-h2    { font-size: clamp(1.75rem, 3.5vw, 2.6rem); font-weight: 700; line-height: 1.15; letter-spacing: -.018em; }
.t-h3    { font-size: 1.15rem; font-weight: 600; line-height: 1.35; }
.t-body  { font-size: 1rem;    line-height: 1.7; color: var(--text-mid); }
.t-small { font-size: .85rem;  line-height: 1.6; color: var(--text-light); }

/* ---------- LAYOUT HELPERS ---------- */
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section   { padding: 96px 0; }
.section--alt { background: var(--off-white); }

.section-label { display: block; font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--text-light); margin-bottom: 16px; }
.section-title { font-size: clamp(1.75rem, 3.5vw, 2.6rem); font-weight: 700; line-height: 1.15; letter-spacing: -.018em; margin-bottom: 16px; }
.section-sub   { font-size: 1.05rem; color: var(--text-mid); max-width: 560px; line-height: 1.7; }

hr.divider { border: none; border-top: 1px solid var(--rule); margin: 64px 0; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px;
  font-size: .92rem; font-weight: 600;
  border-radius: var(--radius);
  transition: opacity .18s, transform .18s;
  white-space: nowrap;
}
.btn:hover { opacity: .85; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--text-main);
  color: var(--white);
}
.btn-ghost {
  background: transparent;
  color: var(--text-main);
  border: 1.5px solid var(--text-main);
}
.btn-ghost:hover { background: var(--text-main); color: var(--white); opacity: 1; }

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color .25s, box-shadow .25s;
}
.navbar.scrolled {
  border-color: var(--rule);
  box-shadow: 0 1px 12px rgba(0,0,0,.06);
}

.navbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px;
}

.navbar__logo { height: 120px; width: auto; }

.navbar__nav {
  display: flex; align-items: center; gap: 36px;
}
.navbar__nav a {
  font-size: .875rem; font-weight: 500; color: var(--text-mid);
  transition: color .15s;
}
.navbar__nav a:hover { color: var(--text-main); }

.navbar__right {
  display: flex; align-items: center; gap: 20px;
}

/* Language selector */
.lang-switcher {
  display: flex; align-items: center; gap: 4px;
}
.lang-btn {
  display: flex; align-items: center; gap: 5px;
  padding: 5px 8px; border-radius: 3px;
  font-size: .78rem; font-weight: 500; color: var(--text-light);
  transition: color .15s, background .15s;
}
.lang-btn:hover, .lang-btn.active {
  color: var(--text-main); background: var(--off-white);
}
.lang-btn img { width: 18px; height: auto; border-radius: 2px; }

/* Mobile toggle */
.navbar__toggle {
  display: none; flex-direction: column; gap: 5px;
  width: 28px; padding: 4px 0;
}
.navbar__toggle span {
  display: block; height: 2px; background: var(--text-main);
  border-radius: 2px; transition: transform .22s, opacity .22s;
}
.navbar__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__toggle.open span:nth-child(2) { opacity: 0; }
.navbar__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero {
  min-height: 100svh;
  display: flex; align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
  background: var(--text-main); /* fallback */
}

.hero__bg {
  position: absolute; inset: 0; z-index: 0;
  background: var(--text-main);
  /* Cuando se añada imagen real: */
  /* background-image: url('../HTML/imagenes/hero-bg.jpg');
     background-size: cover; background-position: center; */
}
.hero__bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,.72) 0%, rgba(0,0,0,.3) 60%, rgba(0,0,0,.1) 100%);
}
/* Reserva visual para video futuro */
.hero__bg video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  opacity: .55;
}

.hero__inner {
  position: relative; z-index: 1;
  max-width: var(--max); margin: 0 auto; padding: 80px 24px;
  display: grid; grid-template-columns: 1fr; gap: 40px;
}

.hero__eyebrow {
  font-size: .75rem; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: rgba(255,255,255,.55);
}

.hero__heading {
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  font-weight: 700; line-height: 1.06; letter-spacing: -.025em;
  color: var(--white);
  max-width: 720px;
}

.hero__sub {
  font-size: 1.1rem; color: rgba(255,255,255,.72);
  max-width: 520px; line-height: 1.75;
}

.hero__actions {
  display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px;
}
.hero__actions .btn-primary {
  background: var(--white); color: var(--text-main);
}
.hero__actions .btn-primary:hover { background: var(--off-white); opacity: 1; }
.hero__actions .btn-ghost {
  border-color: rgba(255,255,255,.5); color: var(--white);
}
.hero__actions .btn-ghost:hover {
  background: rgba(255,255,255,.12); border-color: var(--white); opacity: 1;
}

/* Stats bar */
.hero__stats {
  display: flex; flex-wrap: wrap; gap: 40px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.15);
  margin-top: 16px;
}
.hero__stat-num {
  display: block; font-size: 2.2rem; font-weight: 700;
  color: var(--white); letter-spacing: -.02em; line-height: 1;
  margin-bottom: 4px;
}
.hero__stat-label {
  font-size: .78rem; font-weight: 500; letter-spacing: .08em;
  text-transform: uppercase; color: rgba(255,255,255,.5);
}

/* ---------- COUNTER ANIMATION ---------- */
.count-target { transition: all .1s; }

/* ---------- LOGOS CLIENTES ---------- */
.clients { padding: 56px 0; border-bottom: 1px solid var(--rule); }
.clients__label {
  font-size: .72rem; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--text-light);
  text-align: center; margin-bottom: 32px;
}
.clients__track {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 40px 56px;
}
.clients__logo {
  height: 32px; width: auto;
  filter: grayscale(1) opacity(.45);
  transition: filter .2s;
}
.clients__logo:hover { filter: grayscale(0) opacity(1); }

/* ---------- WIZARD / CONFIGURADOR ---------- */
.wizard__progress {
  display: flex; align-items: center; margin-bottom: 48px;
}
.wizard__step {
  display: flex; align-items: center; gap: 10px;
  font-size: .82rem; font-weight: 600; color: var(--text-light);
  transition: color .2s;
}
.wizard__step.active { color: var(--text-main); }
.wizard__step.done   { color: var(--text-light); }

.wizard__step-num {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1.5px solid var(--rule);
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem; font-weight: 700;
  background: var(--white); color: var(--text-light);
  transition: all .2s;
}
.wizard__step.active .wizard__step-num {
  background: var(--text-main); color: var(--white); border-color: var(--text-main);
}
.wizard__step.done .wizard__step-num {
  background: var(--off-white); color: var(--text-light);
}
.wizard__connector {
  flex: 1; height: 1px; background: var(--rule); margin: 0 12px; max-width: 80px;
}

.wizard__panel { display: none; }
.wizard__panel.active { display: block; }

.wizard__question {
  font-size: 1.3rem; font-weight: 600; margin-bottom: 28px;
  letter-spacing: -.01em;
}

.wizard__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.wizard__option {
  display: flex; flex-direction: column; align-items: flex-start;
  gap: 10px; padding: 20px 18px;
  border: 1.5px solid var(--rule);
  border-radius: var(--radius);
  background: var(--white);
  text-align: left; font-size: .9rem; font-weight: 500;
  color: var(--text-main);
  transition: border-color .18s, box-shadow .18s;
  cursor: pointer;
}
.wizard__option i { font-size: 1.3rem; color: var(--text-light); }
.wizard__option:hover {
  border-color: var(--text-main);
  box-shadow: 0 0 0 3px rgba(17,17,17,.06);
}
.wizard__option.selected {
  border-color: var(--text-main);
  background: var(--text-main);
  color: var(--white);
}
.wizard__option.selected i { color: rgba(255,255,255,.7); }

.wizard__nav {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 32px;
}

/* Result card */
.wizard__result {
  display: none; padding: 48px;
  border: 1.5px solid var(--rule); border-radius: var(--radius);
  text-align: center; background: var(--off-white);
}
.wizard__result.show { display: block; }
.wizard__result-icon {
  font-size: 2.4rem; color: var(--green-led); margin-bottom: 16px;
}
.wizard__result h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.wizard__result p  { color: var(--text-mid); margin-bottom: 24px; }
.wizard__result-tags {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 32px;
}
.wizard__tag {
  padding: 5px 14px; border-radius: 100px;
  background: var(--white); border: 1px solid var(--rule);
  font-size: .8rem; font-weight: 600; color: var(--text-mid);
}
.wizard__restart {
  font-size: .82rem; color: var(--text-light); text-decoration: underline;
  display: block; margin: 16px auto 0; background: none; border: none; cursor: pointer;
}

/* ---------- TECNOLOGÍAS ---------- */
.tech__intro {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: start; margin-bottom: 64px;
}
.tech__pitch-box {
  background: var(--off-white); border-radius: var(--radius);
  padding: 28px; border: 1px solid var(--rule);
}
.tech__pitch-box h4 { font-weight: 700; margin-bottom: 8px; }
.tech__pitch-box p  { font-size: .92rem; color: var(--text-mid); line-height: 1.65; }

.tech__cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  border: 1px solid var(--rule); border-radius: var(--radius);
  overflow: hidden; background: var(--rule);
}
.tech-card {
  background: var(--white); padding: 36px 28px;
  display: flex; flex-direction: column; gap: 24px;
}
.tech-card__badge {
  font-size: .7rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--text-light);
}
.tech-card__pitch {
  font-size: 2rem; font-weight: 700; letter-spacing: -.02em;
  line-height: 1;
}
.tech-card__specs li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .88rem; color: var(--text-mid); padding: 8px 0;
  border-bottom: 1px solid var(--rule);
}
.tech-card__specs li:last-child { border-bottom: none; }
.tech-card__specs i { color: var(--text-light); margin-top: 3px; flex-shrink: 0; }

.tech-card__apps-label {
  font-size: .72rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--text-light); margin-bottom: 10px;
}
.tech-card__apps li {
  font-size: .88rem; color: var(--text-mid); padding: 4px 0;
  padding-left: 14px; position: relative;
}
.tech-card__apps li::before {
  content: '';
  position: absolute; left: 0; top: 50%;
  width: 5px; height: 1px; background: var(--text-light);
}

/* ---------- PROCESO ---------- */
.process__steps {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border: 1px solid var(--rule); border-radius: var(--radius);
  overflow: hidden;
}
.process__step {
  display: flex; gap: 24px; padding: 36px 32px;
  border-bottom: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  background: var(--white);
  transition: background .2s;
}
.process__step:hover { background: var(--off-white); }
.process__step:nth-child(2n) { border-right: none; }
.process__step:nth-last-child(-n+2) { border-bottom: none; }

.process__num {
  font-size: 1.6rem; font-weight: 800;
  color: var(--rule); letter-spacing: -.03em;
  flex-shrink: 0; line-height: 1; padding-top: 2px;
  min-width: 40px;
}
.process__step--critical .process__num { color: rgba(230,48,48,.18); }

.process__step-title {
  font-size: 1rem; font-weight: 700; margin-bottom: 8px;
  display: flex; align-items: center; gap: 10px;
}
.process__badge {
  font-size: .65rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; padding: 2px 8px; border-radius: 100px;
  background: rgba(230,48,48,.08); color: var(--red-led);
  border: 1px solid rgba(230,48,48,.2);
}
.process__step p { font-size: .9rem; color: var(--text-mid); line-height: 1.65; }

/* ---------- POR QUÉ ELEGIRNOS ---------- */
.why__grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0;
  border: 1px solid var(--rule); border-radius: var(--radius);
  overflow: hidden; background: var(--rule);
}
.why__item {
  background: var(--white); padding: 40px 36px;
  display: flex; flex-direction: column; gap: 12px;
}
.why__icon {
  font-size: 1.5rem; color: var(--text-main);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--off-white); border-radius: 50%;
}
.why__item h3 { font-size: 1rem; font-weight: 700; }
.why__item p  { font-size: .9rem; color: var(--text-mid); line-height: 1.65; }

/* ---------- FORMULARIO DE COTIZACIÓN ---------- */
.quote__layout {
  display: grid; grid-template-columns: 1fr 1.6fr; gap: 80px;
  align-items: start;
}
.quote__sidebar { position: sticky; top: calc(var(--nav-h) + 32px); }
.quote__sidebar h2 { margin-bottom: 16px; }
.quote__sidebar p  { color: var(--text-mid); margin-bottom: 32px; line-height: 1.7; }

.quote__guarantees { display: flex; flex-direction: column; gap: 12px; }
.quote__guarantees li {
  display: flex; align-items: center; gap: 10px;
  font-size: .9rem; font-weight: 500;
}
.quote__guarantees i { color: var(--green-led); }

/* Wizard summary in form */
.quote__summary-box {
  display: none;
  padding: 16px 20px; margin-bottom: 28px;
  background: var(--off-white); border: 1px solid var(--rule);
  border-radius: var(--radius);
  font-size: .88rem;
}
.quote__summary-box.show { display: block; }
.quote__summary-box strong { display: block; font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-light); margin-bottom: 8px; }
.quote__summary-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.quote__summary-tag {
  padding: 3px 10px; border-radius: 100px;
  background: var(--text-main); color: var(--white);
  font-size: .78rem; font-weight: 600;
}

/* Form fields */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.full { grid-column: 1 / -1; }

.form-label { font-size: .8rem; font-weight: 600; color: var(--text-main); }
.form-label span { color: var(--red-led); }
.form-label .opt { color: var(--text-light); font-weight: 400; }

.form-input {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--rule); border-radius: var(--radius);
  font-family: inherit; font-size: .92rem; color: var(--text-main);
  background: var(--white);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.form-input:focus {
  border-color: var(--text-main);
  box-shadow: 0 0 0 3px rgba(17,17,17,.06);
}
.form-input::placeholder { color: #bbb; }

textarea.form-input { resize: vertical; min-height: 100px; }

/* File drop */
.file-drop {
  position: relative;
  border: 1.5px dashed var(--rule); border-radius: var(--radius);
  padding: 28px; text-align: center;
  transition: border-color .18s, background .18s;
  cursor: pointer;
}
.file-drop:hover, .file-drop.dragover {
  border-color: var(--text-main); background: var(--off-white);
}
.file-drop input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
}
.file-drop i { font-size: 1.6rem; color: var(--text-light); margin-bottom: 8px; }
.file-drop p  { font-size: .88rem; color: var(--text-mid); }
.file-drop span { font-size: .78rem; color: var(--text-light); }
.file-preview { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.file-thumb {
  width: 52px; height: 52px; object-fit: cover;
  border-radius: 3px; border: 1px solid var(--rule);
}
.file-name {
  font-size: .78rem; color: var(--text-mid);
  padding: 4px 10px; background: var(--off-white);
  border-radius: 3px; border: 1px solid var(--rule);
  display: flex; align-items: center;
}

.form-submit { margin-top: 24px; width: 100%; justify-content: center; padding: 15px; font-size: 1rem; }

.quote__privacy {
  margin-top: 14px; text-align: center;
  font-size: .78rem; color: var(--text-light);
  display: flex; align-items: center; justify-content: center; gap: 6px;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--text-main); color: rgba(255,255,255,.65);
  padding: 72px 0 32px;
}
.footer__grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 56px;
}
.footer__logo { height: 36px; width: auto; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer__tagline { font-size: .88rem; line-height: 1.6; }

.footer__col h4 {
  font-size: .72rem; font-weight: 700; letter-spacing: .13em;
  text-transform: uppercase; color: rgba(255,255,255,.35);
  margin-bottom: 20px;
}
.footer__col a, .footer__col span {
  display: block; font-size: .88rem; margin-bottom: 10px;
  color: rgba(255,255,255,.6); transition: color .15s;
}
.footer__col a:hover { color: var(--white); }

.footer__social { display: flex; gap: 12px; margin-top: 20px; }
.footer__social a {
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; color: rgba(255,255,255,.5);
  transition: background .15s, color .15s;
}
.footer__social a:hover { background: rgba(255,255,255,.18); color: var(--white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding-top: 28px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.footer__bottom p { font-size: .8rem; }
.footer__bottom a { font-size: .8rem; color: rgba(255,255,255,.4); }
.footer__bottom a:hover { color: rgba(255,255,255,.7); }

/* CTA flotante WhatsApp */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 900;
  width: 52px; height: 52px; border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform .2s, box-shadow .2s;
}
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,.55);
}

/* ---------- MOBILE MENU ---------- */
@media (max-width: 860px) {
  .navbar__toggle { display: flex; }

  .navbar__nav {
    position: fixed; inset: var(--nav-h) 0 0 0;
    flex-direction: column; justify-content: flex-start;
    background: var(--white); padding: 32px 24px; gap: 24px;
    border-top: 1px solid var(--rule);
    transform: translateX(100%); transition: transform .28s ease;
    overflow-y: auto;
  }
  .navbar__nav.open { transform: translateX(0); }
  .navbar__nav a { font-size: 1.1rem; }

  .navbar__right { gap: 12px; }
}

/* ---------- RESPONSIVE BREAKPOINTS ---------- */
@media (max-width: 1024px) {
  .tech__intro   { grid-template-columns: 1fr; gap: 32px; }
  .quote__layout { grid-template-columns: 1fr; gap: 48px; }
  .quote__sidebar { position: static; }
}

@media (max-width: 860px) {
  .section { padding: 64px 0; }

  .tech__cards  { grid-template-columns: 1fr; }
  .tech-card:not(:last-child) { border-bottom: 1px solid var(--rule); }

  .process__steps { grid-template-columns: 1fr; }
  .process__step  { border-right: none !important; }
  .process__step:nth-last-child(2) { border-bottom: 1px solid var(--rule) !important; }

  .why__grid { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 600px) {
  .hero__stats    { gap: 28px; }
  .wizard__grid   { grid-template-columns: repeat(2, 1fr); }
  .form-grid      { grid-template-columns: 1fr; }
  .footer__grid   { grid-template-columns: 1fr; }

  .footer__bottom { flex-direction: column; text-align: center; }
}

/* ---------- ACCESSIBILITY ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0ms !important; animation-duration: 0ms !important; }
}

:focus-visible {
  outline: 2px solid var(--text-main);
  outline-offset: 3px;
}

/* Scroll padding for fixed navbar */
:target { scroll-margin-top: calc(var(--nav-h) + 20px); }
/* ============================================================
   PROYECTOS EN ACCIÓN — FICHA INTERACTIVA
   Extensión aislada; conserva la galería y el lenguaje visual existente.
============================================================ */
.altaled-gallery__card{
  position:relative;
  display:block;
  width:100%;
  padding:0;
  border:0;
  text-align:left;
  color:inherit;
  font:inherit;
  cursor:pointer;
  background:transparent;
}
.altaled-gallery__caption{
  display:flex;
  flex-direction:column;
  gap:5px;
  padding:14px 0 0;
}
.altaled-gallery__caption strong{font-weight:700}
.altaled-gallery__caption span{font-size:.82rem;line-height:1.45;color:var(--text-mid)}
.altaled-gallery__card:focus-visible img{outline:3px solid rgba(17,17,17,.22);outline-offset:4px}

.altaled-project-detail{
  margin-top:42px;
  padding:32px;
  border:1px solid var(--rule);
  border-radius:var(--radius);
  background:var(--off-white);
  box-shadow:0 18px 45px rgba(0,0,0,.10);
}
.altaled-project-detail[hidden]{display:none}
.altaled-project-detail__head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:20px;
  margin-bottom:26px;
}
.altaled-project-detail__head h3{font-size:1.7rem;line-height:1.15;margin-top:5px}
.altaled-project-detail__close{
  width:38px;height:38px;border:1px solid var(--rule);border-radius:50%;
  background:var(--white);font-size:1.5rem;line-height:1;cursor:pointer;color:var(--text-main)
}
.altaled-project-detail__layout{
  display:grid;
  grid-template-columns:minmax(300px,1.05fr) minmax(230px,.8fr) minmax(260px,.75fr);
  gap:28px;
  align-items:start;
}
.altaled-project-media{
  display:grid;
  grid-template-columns:76px minmax(0,1fr);
  gap:12px;
  align-items:start;
}
.altaled-project-media__main{
  grid-column:2;
  grid-row:1;
  overflow:hidden;border-radius:14px;background:#e9ecef;aspect-ratio:16/10;
  box-shadow:0 12px 30px rgba(0,0,0,.14);
}
.altaled-project-media__main img{width:100%;height:100%;object-fit:cover;display:block}
.altaled-project-media__thumbs{
  grid-column:1;
  grid-row:1;
  display:grid;
  grid-template-columns:1fr;
  gap:10px;
  margin:0;
}
.altaled-project-photo{
  position:relative;display:block;width:100%;padding:0;border:1px solid var(--rule);
  border-radius:9px;overflow:visible;background:var(--white);cursor:pointer;text-align:left;
  box-shadow:0 8px 18px rgba(0,0,0,.10);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.altaled-project-photo:hover{transform:translateX(2px);box-shadow:0 13px 24px rgba(0,0,0,.16)}
.altaled-project-photo.active{border-color:var(--text-main);box-shadow:0 0 0 2px rgba(17,17,17,.08),0 13px 24px rgba(0,0,0,.16)}
.altaled-project-photo img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:8px}
.altaled-project-photo[data-tooltip]::after{
  content:attr(data-tooltip);
  position:absolute;
  left:calc(100% + 9px);
  top:50%;
  transform:translateY(-50%) translateX(-4px);
  z-index:20;
  width:max-content;
  max-width:190px;
  padding:8px 10px;
  border-radius:7px;
  background:rgba(17,17,17,.95);
  color:#fff;
  font-size:.7rem;
  line-height:1.35;
  box-shadow:0 10px 22px rgba(0,0,0,.18);
  opacity:0;
  pointer-events:none;
  transition:opacity .16s ease,transform .16s ease;
}
.altaled-project-photo[data-tooltip]:hover::after,.altaled-project-photo[data-tooltip]:focus-visible::after{
  opacity:1;
  transform:translateY(-50%) translateX(0);
}
.altaled-project-info__description{font-size:.94rem;line-height:1.7;color:var(--text-mid);margin:4px 0 24px}
.altaled-project-specs{display:grid;gap:12px}
.altaled-project-spec{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:start}
.altaled-project-spec__icon{width:30px;height:30px;border:1px solid var(--rule);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-main);background:var(--white);font-size:.75rem}
.altaled-project-spec strong{display:block;font-size:.76rem;text-transform:uppercase;letter-spacing:.04em;color:var(--text-light);margin-bottom:2px}
.altaled-project-spec span{font-size:.9rem;line-height:1.4}
.altaled-project-quote{padding:24px;border:1px solid var(--rule);border-radius:14px;background:var(--white)}
.altaled-project-quote__icon{width:40px;height:40px;border-radius:50%;background:var(--text-main);color:var(--white);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.altaled-project-quote h4{font-size:1.08rem;margin-bottom:8px}
.altaled-project-quote p{font-size:.84rem;line-height:1.55;color:var(--text-mid);margin-bottom:18px}
.altaled-project-quote__fields{display:grid;gap:11px}
.altaled-project-quote__fields label{display:grid;gap:5px;font-size:.75rem;font-weight:600;color:var(--text-mid)}
.altaled-project-quote__fields input,.altaled-project-quote__fields select{width:100%;border:1px solid var(--rule);border-radius:8px;padding:10px 11px;background:var(--white);font:inherit;font-size:.84rem;color:var(--text-main)}
.altaled-project-quote__cta{width:100%;margin-top:16px;justify-content:center}
.altaled-project-quote small{display:block;margin-top:12px;font-size:.7rem;line-height:1.5;color:var(--text-light)}
.altaled-gallery__card.is-active img{box-shadow:0 0 0 2px var(--text-main),0 18px 35px rgba(0,0,0,.22)}
@media(max-width:1050px){
  .altaled-project-detail__layout{grid-template-columns:1fr 1fr}
  .altaled-project-quote{grid-column:1/-1}
}
@media(max-width:700px){
  .altaled-project-detail{padding:20px;margin-top:30px}
  .altaled-project-detail__layout{grid-template-columns:1fr;gap:22px}
  .altaled-project-quote{grid-column:auto}
  .altaled-project-media{grid-template-columns:minmax(0,1fr)}
  .altaled-project-media__main{grid-column:1;grid-row:1}
  .altaled-project-media__thumbs{grid-column:1;grid-row:2;grid-template-columns:repeat(3,1fr);gap:10px}
  .altaled-project-photo img{aspect-ratio:4/3}
  .altaled-project-photo[data-tooltip]::after{display:none}
}

/* ALTALED — acciones de ficha y avisos del formulario */
.altaled-project-detail__actions{
  display:flex;
  align-items:center;
  gap:10px;
}
.altaled-project-detail__back{
  padding:9px 16px;
  font-size:.82rem;
}
.altaled-project-detail__close{
  flex:0 0 auto;
}
.quote__navigation{display:flex;align-items:center;justify-content:flex-start;gap:10px;margin-bottom:16px}
.quote__navigation .btn{font-size:.78rem;padding:8px 13px}
.phone-field{display:grid;grid-template-columns:auto 1fr;align-items:stretch;border:1px solid var(--rule);border-radius:8px;overflow:hidden;background:var(--white)}
.phone-field__prefix{display:flex;align-items:center;padding:0 12px;background:var(--off-white);border-right:1px solid var(--rule);font-size:.85rem;font-weight:700;white-space:nowrap}
.phone-field__input{border:0!important;border-radius:0!important;min-width:0}
.phone-field__input:focus{outline:none}
.form-hint{font-size:.68rem;color:var(--text-light);line-height:1.4}
.quote__terms{display:flex;align-items:flex-start;gap:9px;margin-top:20px;font-size:.78rem;line-height:1.5;color:var(--text-mid)}
.quote__terms input{margin-top:3px;flex:0 0 auto}
.quote__terms a,.quote__coverage a{color:inherit;text-decoration:underline}
.quote__terms span span{color:var(--red-led)}

.quote__coverage,.quote__response-time{
  margin-top:12px;
  text-align:center;
  font-size:.78rem;
  line-height:1.5;
  color:var(--text-light);
  display:flex;
  align-items:flex-start;
  justify-content:center;
  gap:7px;
}
.quote__coverage i,.quote__response-time i{margin-top:2px}
@media(max-width:700px){
  .altaled-project-detail__actions{gap:8px}
  .altaled-project-detail__back{padding:8px 12px}
}

/* Corrección precisa del formulario: nombre a todo el ancho; teléfono/correo y país/estado en pares. */
.form-grid .form-field--name{
  grid-column:1 / -1;
}

/* CORRECCIÓN GALERÍA: navegación global a la izquierda + galería inferior de trabajos */
.altaled-project-detail__layout{
  grid-template-columns:76px minmax(320px,1.05fr) minmax(230px,.8fr) minmax(260px,.75fr);
  gap:22px;
}
.altaled-project-categories{
  position:relative;
  z-index:70;
  display:grid;
  grid-column:1;
  grid-row:1;
  gap:10px;
  align-content:start;
}
.altaled-project-category{
  position:relative;
  z-index:71;
  display:block;
  width:76px;
  padding:0;
  border:1px solid var(--rule);
  border-radius:9px;
  overflow:visible;
  background:var(--white);
  cursor:pointer;
  box-shadow:0 8px 18px rgba(0,0,0,.10);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.altaled-project-category:hover{transform:translateX(2px);box-shadow:0 13px 24px rgba(0,0,0,.16)}
.altaled-project-category.is-active{border-color:var(--text-main);box-shadow:0 0 0 2px rgba(17,17,17,.08),0 13px 24px rgba(0,0,0,.16)}
.altaled-project-category img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:8px}
.altaled-project-category[data-tooltip]::after{
  content:attr(data-tooltip);
  position:absolute;
  left:calc(100% + 9px);
  top:50%;
  transform:translateY(-50%) translateX(-4px);
  z-index:100;
  width:max-content;
  max-width:190px;
  padding:8px 10px;
  border-radius:7px;
  background:rgba(17,17,17,.95);
  color:#fff;
  font-size:.7rem;
  line-height:1.35;
  box-shadow:0 10px 22px rgba(0,0,0,.18);
  opacity:0;
  pointer-events:none;
  transition:opacity .16s ease,transform .16s ease;
}
.altaled-project-category[data-tooltip]:hover::after,
.altaled-project-category[data-tooltip]:focus-visible::after{opacity:1;transform:translateY(-50%) translateX(0)}

.altaled-project-media{
  grid-column:2;
  grid-row:1;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:12px;
  align-items:start;
}
.altaled-project-media__main{grid-column:1;grid-row:1;aspect-ratio:16/10}
.altaled-project-media__thumbs{
  grid-column:1;
  grid-row:2;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px;
  margin:0;
}
.altaled-project-photo{width:100%;border-radius:9px}
.altaled-project-photo:hover{transform:translateY(-2px)}
.altaled-project-photo img{aspect-ratio:4/3}
.altaled-project-photo[data-tooltip]::after{display:none}

@media(max-width:1180px){
  .altaled-project-detail__layout{grid-template-columns:76px minmax(280px,1fr) minmax(220px,.9fr)}
  .altaled-project-quote{grid-column:2/-1;grid-row:2}
}
@media(max-width:700px){
  .altaled-project-detail__layout{grid-template-columns:1fr;gap:18px}
  .altaled-project-categories{grid-column:1;grid-row:auto;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
  .altaled-project-category{width:100%}
  .altaled-project-category[data-tooltip]::after{display:none}
  .altaled-project-media{grid-column:1;grid-row:auto}
  .altaled-project-media__thumbs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .altaled-project-info{grid-column:1;grid-row:auto}
  .altaled-project-quote{grid-column:1;grid-row:auto}
}

/* Al entrar al detalle, la navegación superior de 5 tarjetas se sustituye por la barra lateral global. */
.altaled-gallery__grid.is-detail-open{display:none}