/* ===== NEXXO DIGITAL — estilos ===== */
:root {
  --navy-950: #050B14;
  --navy-900: #070F19;
  --navy-850: #0B1726;
  --navy-800: #112238;
  --navy-700: #1A3252;
  --cyan-glow: #00F0FF;
  --cyan-brand: #00C4D6;
  --cyan-accent: #00A3E0;
  --text: #F3F4F6;
  --text-2: #CBD5E1;
  --text-3: #94A3B8;
  --line: rgba(148, 163, 184, 0.16);
  --line-cyan: rgba(0, 196, 214, 0.18);
  --ok: #34D399;
  --err: #F87171;
  --radius: 20px;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

body {
  margin: 0;
  background: var(--navy-900);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

::selection { background: var(--cyan-brand); color: var(--navy-950); }

img, svg { display: block; max-width: 100%; }
a { color: var(--cyan-brand); }
a:hover { color: var(--cyan-glow); }

:focus-visible {
  outline: 2px solid var(--cyan-glow);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--cyan-brand); color: var(--navy-950);
  padding: 10px 16px; border-radius: 10px; font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 480px) { .container { padding: 0 16px; } }

/* ===== Header ===== */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  background: rgba(7, 15, 25, 0.92);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-cyan);
}
.header-inner {
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}

.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text); flex-shrink: 0; }
.logo-mark {
  width: 36px; height: 36px; border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(0, 196, 214, 0.15); border: 1px solid rgba(0, 196, 214, 0.4);
  color: var(--cyan-brand); font-weight: 800; font-size: 18px;
}
.logo-text { font-size: 18px; letter-spacing: 0.02em; white-space: nowrap; }
.logo-text b { font-weight: 800; color: #fff; }
.logo-text span { font-weight: 300; color: var(--cyan-brand); margin-left: 4px; }

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a {
  color: var(--text-2); text-decoration: none; font-weight: 600; font-size: 14px;
  padding: 6px 0; border-bottom: 2px solid transparent; transition: color .15s, border-color .15s;
}
.main-nav a:hover { color: var(--cyan-brand); }
.main-nav a.active { color: var(--cyan-brand); border-bottom-color: var(--cyan-brand); }

.header-actions { display: flex; align-items: center; gap: 12px; }

.lang-btn {
  min-height: 40px; padding: 0 12px; border-radius: 10px;
  background: var(--navy-800); border: 1px solid var(--line); color: var(--cyan-brand);
  font: inherit; font-size: 13px; font-weight: 700; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
}
.lang-btn:hover { border-color: var(--cyan-brand); }

.menu-btn {
  display: none; width: 44px; height: 44px; border-radius: 12px;
  background: var(--navy-800); border: 1px solid var(--line); color: var(--cyan-brand);
  cursor: pointer; place-items: center;
}
.menu-btn svg { width: 24px; height: 24px; }
.menu-btn .icon-close { display: none; }
.menu-btn[aria-expanded="true"] .icon-open { display: none; }
.menu-btn[aria-expanded="true"] .icon-close { display: block; }

.mobile-nav { display: none; }

@media (max-width: 1023px) {
  .main-nav, .header-actions .btn { display: none; }
  .menu-btn { display: grid; }
  .mobile-nav {
    display: none; flex-direction: column;
    padding: 8px 24px 24px; border-top: 1px solid var(--line);
    background: var(--navy-950);
    max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  }
  .mobile-nav.open { display: flex; }
  .mobile-nav a:not(.btn) {
    color: var(--text); text-decoration: none; font-weight: 700;
    padding: 14px 0; border-bottom: 1px solid var(--line);
  }
  .mobile-nav .btn { margin-top: 20px; }
}
@media (max-width: 480px) { .mobile-nav { padding: 8px 16px 20px; } }

/* ===== Botones ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 24px; border-radius: 14px;
  font: inherit; font-weight: 700; font-size: 15px; text-decoration: none;
  cursor: pointer; border: 1px solid transparent;
  transition: transform .15s, box-shadow .15s, background-color .15s, border-color .15s;
}
.btn-primary {
  background: linear-gradient(90deg, var(--cyan-brand), var(--cyan-accent));
  color: var(--navy-950);
}
.btn-primary:hover { color: var(--navy-950); box-shadow: 0 8px 24px rgba(0, 196, 214, 0.25); transform: translateY(-1px); }
.btn-ghost { background: var(--navy-850); border-color: var(--line-cyan); color: #fff; }
.btn-ghost:hover { color: #fff; border-color: var(--cyan-brand); }
.btn-dark { background: var(--navy-800); color: #fff; }
.btn-dark:hover { color: #fff; background: var(--navy-700); }
.btn-sm { min-height: 40px; padding: 0 18px; font-size: 13px; border-radius: 12px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: progress; transform: none; }

/* ===== Secciones ===== */
main { padding-top: var(--header-h); }
.section { padding: 96px 0; }
.section + .section { border-top: 1px solid rgba(148, 163, 184, 0.06); }
@media (max-width: 767px) { .section { padding: 64px 0; } }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.tag {
  display: inline-block; color: var(--cyan-brand); font-weight: 700;
  font-size: 12px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 12px;
}
h1, h2, h3 { color: #fff; margin: 0; line-height: 1.15; }
h2 { font-size: clamp(30px, 4.5vw, 46px); font-weight: 800; letter-spacing: -0.01em; }
h3 { font-size: 20px; font-weight: 700; }
.lead { color: var(--text-2); font-size: 18px; margin: 16px 0 0; }

.card {
  background: rgba(11, 23, 38, 0.8);
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius);
  padding: 32px;
}
@media (max-width: 480px) { .card { padding: 24px; } }

.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: 1023px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .grid-4, .grid-2 { grid-template-columns: 1fr; } }

/* ===== Hero ===== */
.hero { padding: 88px 0 96px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; right: -200px; top: -120px; width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(0, 196, 214, 0.14), transparent 65%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 7fr 5fr; gap: 56px; align-items: center; position: relative; }
@media (max-width: 1023px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } .hero { padding: 56px 0 64px; } }

.badge {
  display: inline-block; padding: 8px 16px; border-radius: 999px;
  border: 1px solid var(--line-cyan); background: rgba(11, 23, 38, 0.8);
  color: var(--cyan-brand); font-size: 12px; font-weight: 600; letter-spacing: .04em;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 64px); font-weight: 800; letter-spacing: -0.02em;
  margin: 24px 0 0;
}
.text-gradient {
  background: linear-gradient(135deg, var(--cyan-glow) 0%, var(--cyan-brand) 50%, #0077B6 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: var(--cyan-brand);
}
.hero .lead { max-width: 620px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 32px; }
@media (max-width: 480px) { .hero-ctas .btn { width: 100%; } }

.hero-card h2 { font-size: 18px; color: var(--cyan-brand); font-weight: 700; margin-bottom: 20px; }
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.check-list li {
  display: flex; align-items: center; gap: 12px;
  padding: 16px; border-radius: 14px; background: var(--navy-950);
  font-weight: 500; font-size: 15px;
}
.check-icon {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  background: rgba(0, 196, 214, 0.15); color: var(--cyan-brand);
  display: grid; place-items: center;
}
.check-icon svg { width: 13px; height: 13px; }

/* ===== Tarjetas de contenido ===== */
.feature h3 { margin-bottom: 8px; font-size: 18px; }
.feature p, .service p, .step p { color: var(--text-3); font-size: 15px; margin: 0; }
.service .num { font-size: 24px; font-weight: 800; color: var(--cyan-brand); margin-bottom: 16px; }
.service h3 { margin-bottom: 10px; }
.service p { color: var(--text-2); }

.steps { counter-reset: step; }
.step { position: relative; }
.step .num {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(0, 196, 214, 0.12); color: var(--cyan-brand); font-weight: 800; margin-bottom: 16px;
}
.step h3 { font-size: 17px; margin-bottom: 6px; }

/* ===== Packs ===== */
.pack { display: flex; flex-direction: column; gap: 24px; }
.pack.featured { border: 2px solid var(--cyan-brand); background: var(--navy-900); position: relative; }
.pack .pill {
  align-self: flex-start; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  color: var(--navy-950); background: var(--cyan-brand); padding: 4px 10px; border-radius: 999px;
}
.pack h3 { font-size: 24px; }
.pack .desc { color: var(--text-3); font-size: 15px; margin: 8px 0 0; }
.price { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.price .from { color: var(--text-3); font-size: 15px; font-weight: 600; }
.price .amount { font-size: 40px; font-weight: 800; color: #fff; letter-spacing: -0.02em; line-height: 1; }
.pack ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; flex-grow: 1; }
.pack li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; color: var(--text-2); }
.pack li .check-icon { margin-top: 2px; width: 20px; height: 20px; }
.pack-wide {
  margin-top: 24px; display: grid; grid-template-columns: 1.1fr 1.2fr auto; gap: 32px; align-items: center;
}
.pack-wide ul { flex-grow: 0; }
@media (max-width: 1023px) { .pack-wide { grid-template-columns: 1fr; gap: 24px; } .pack-wide .btn { width: 100%; } }
.packs-note { text-align: center; color: var(--text-3); font-size: 14px; margin: 32px 0 0; }

/* ===== Contacto ===== */
.contact-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; align-items: start; }
@media (max-width: 1023px) { .contact-grid { grid-template-columns: 1fr; gap: 32px; } }
.contact-info h2 { margin-bottom: 16px; }
.contact-info p { color: var(--text-2); margin: 0 0 24px; }

.email-box {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 16px; border-radius: 14px; border: 1px solid var(--line-cyan); background: rgba(11, 23, 38, 0.8);
}
.email-box a { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; word-break: break-all; display: inline-block; padding: 10px 0; }
.copy-btn {
  min-height: 36px; padding: 0 12px; border-radius: 10px; border: 0; cursor: pointer;
  background: rgba(0, 196, 214, 0.15); color: var(--cyan-brand); font: inherit; font-size: 13px; font-weight: 700;
}
.copy-btn:hover { background: rgba(0, 196, 214, 0.25); }

.contact-extra { display: grid; gap: 10px; margin-top: 16px; }
.contact-extra a {
  display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600;
  padding: 12px 16px; border-radius: 12px; background: var(--navy-850); border: 1px solid var(--line);
}
.contact-extra a:hover { border-color: var(--cyan-brand); }

.form { display: grid; gap: 18px; }
.field { display: grid; gap: 6px; }
.field label { font-size: 14px; font-weight: 600; color: var(--text-2); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 16px; color: #fff;
  padding: 14px 16px; border-radius: 12px;
  background: var(--navy-950); border: 1px solid #1E293B;
  transition: border-color .15s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field select { appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2300C4D6' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center; padding-right: 44px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--cyan-brand); }
.field input::placeholder, .field textarea::placeholder { color: #64748B; }
.field.invalid input, .field.invalid textarea { border-color: var(--err); }
.field-error { color: var(--err); font-size: 13px; min-height: 0; }
.field-error:empty { display: none; }

.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--text-2); }
.consent input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--cyan-brand); flex-shrink: 0; }
.consent.invalid { color: var(--err); }

.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.form-status { border-radius: 12px; padding: 14px 16px; font-size: 15px; font-weight: 600; }
.form-status:empty { display: none; }
.form-status.ok { background: rgba(52, 211, 153, 0.12); color: var(--ok); border: 1px solid rgba(52, 211, 153, 0.3); }
.form-status.err { background: rgba(248, 113, 113, 0.1); color: var(--err); border: 1px solid rgba(248, 113, 113, 0.3); }
.form-legal { font-size: 12px; color: var(--text-3); margin: 0; line-height: 1.5; }

/* ===== Footer ===== */
.site-footer { background: var(--navy-950); border-top: 1px solid var(--line); padding: 40px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 13px; }
.footer-links a { color: var(--text-3); text-decoration: none; }
.footer-links a:hover { color: var(--cyan-brand); }
.copyright { color: var(--text-3); font-size: 13px; margin: 0; }
@media (max-width: 767px) { .footer-inner { flex-direction: column; text-align: center; } .footer-links { justify-content: center; } }

/* ===== Páginas legales ===== */
.legal { padding: 64px 0 96px; }
.legal .container { max-width: 800px; }
.legal h1 { font-size: clamp(30px, 5vw, 42px); font-weight: 800; margin-bottom: 8px; }
.legal .updated { color: var(--text-3); font-size: 14px; margin: 0 0 40px; }
.legal h2 { font-size: 22px; margin: 40px 0 12px; }
.legal p, .legal li { color: var(--text-2); }
.legal ul { padding-left: 20px; }
.legal table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 16px 0; display: block; overflow-x: auto; }
.legal th, .legal td { text-align: left; padding: 10px 12px; border: 1px solid var(--line); color: var(--text-2); }
.legal th { color: #fff; background: var(--navy-850); }
.back-link { display: inline-flex; gap: 6px; align-items: center; font-weight: 600; text-decoration: none; margin-bottom: 32px; }

/* Aparición suave al hacer scroll */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; }
.reveal.visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ===== Equipo ===== */
.team { margin-top: 64px; text-align: center; }
.team-title { font-size: clamp(22px, 3vw, 28px); }
.team-desc { color: var(--text-3); margin: 8px auto 32px; max-width: 560px; }
.team .grid { max-width: 1000px; margin: 0 auto; text-align: left; }
.person { display: flex; gap: 20px; align-items: flex-start; }
.avatar {
  flex-shrink: 0; width: 72px; height: 72px; border-radius: 50%;
  display: grid; place-items: center; font-size: 24px; letter-spacing: .02em; font-weight: 800; color: var(--navy-950);
  background: linear-gradient(135deg, var(--cyan-glow), var(--cyan-accent));
}
.avatar.sm { width: 40px; height: 40px; font-size: 14px; }
.person h4 { margin: 0; font-size: 20px; color: #fff; }
.person-info p { margin: 6px 0 16px; color: var(--text-3); font-size: 14px; }
.person-info p.role { margin: 2px 0 0; color: var(--cyan-brand); font-weight: 700; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.person .btn-sm { padding: 0 14px; }
.person-actions { display: flex; flex-wrap: wrap; gap: 8px; }
@media (max-width: 480px) { .person { flex-direction: column; align-items: flex-start; } }

.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-wa { background: #25D366; color: #052E16; }
.btn-wa:hover { color: #052E16; background: #2EE372; }
.btn.icon-only { width: 40px; padding: 0; }

/* ===== Contactos directos ===== */
.contact-or { margin: 24px 0 12px !important; font-size: 15px; }
.contact-people { display: grid; gap: 10px; }
.contact-person {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 12px 12px 12px 16px; border-radius: 14px; background: var(--navy-850); border: 1px solid var(--line);
}
.cp-name { font-weight: 700; color: #fff; }
.cp-name small { display: block; font-weight: 500; color: var(--text-3); font-size: 13px; }
.cp-actions { display: flex; gap: 8px; }

/* ===== Preguntas frecuentes ===== */
.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line-cyan); border-radius: 16px; background: rgba(11, 23, 38, 0.8); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 20px 56px 20px 24px; position: relative;
  font-weight: 700; color: #fff; font-size: 17px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%);
  color: var(--cyan-brand); font-size: 24px; font-weight: 400; line-height: 1;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 0; padding: 0 24px 20px; color: var(--text-2); }
@media (max-width: 480px) { .faq-item summary { padding: 16px 48px 16px 16px; font-size: 16px; } .faq-item summary::after { right: 16px; } .faq-item p { padding: 0 16px 16px; } }

/* ===== Botón flotante WhatsApp ===== */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 60; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.wa-btn {
  width: 60px; height: 60px; border-radius: 50%; border: 0; cursor: pointer;
  background: #25D366; color: #fff; display: grid; place-items: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transition: transform .15s;
}
.wa-btn:hover { transform: scale(1.06); }
.wa-btn svg { width: 32px; height: 32px; }
.wa-menu {
  width: 280px; padding: 12px; border-radius: 18px;
  background: var(--navy-850); border: 1px solid var(--line-cyan);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}
.wa-menu[hidden] { display: none; }
.wa-menu-title { margin: 4px 8px 8px; font-size: 13px; font-weight: 700; color: var(--text-3); }
.wa-option { display: flex; align-items: center; gap: 12px; padding: 10px 8px; border-radius: 12px; text-decoration: none; color: #fff; }
.wa-option:hover { background: var(--navy-800); color: #fff; }
.wa-option b { display: block; font-size: 15px; }
.wa-option small { display: block; color: #25D366; font-size: 12px; font-weight: 600; line-height: 1.4; }
@media (max-width: 480px) { .wa-float { right: 16px; bottom: 16px; } .wa-btn { width: 56px; height: 56px; } }
.site-footer { padding-bottom: 104px; }
@media (min-width: 768px) { .site-footer { padding-bottom: 40px; } }

/* ===== Proyectos ===== */
.project { padding: 0; overflow: hidden; text-decoration: none; color: var(--text); display: flex; flex-direction: column; transition: border-color .15s, transform .15s; }
.project:hover { border-color: var(--cyan-brand); transform: translateY(-2px); color: var(--text); }
.project-img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--navy-950); border-bottom: 1px solid var(--line-cyan); }
.project-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.project-body { padding: 24px; display: flex; flex-direction: column; gap: 6px; flex-grow: 1; }
.project-pack { align-self: flex-start; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--cyan-brand); border: 1px solid var(--line-cyan); padding: 3px 10px; border-radius: 999px; }
.project h3 { margin-top: 6px; }
.project-type { color: var(--cyan-brand) !important; font-weight: 600; font-size: 14px !important; margin: 0; }
.project-body p { color: var(--text-3); font-size: 15px; margin: 0; flex-grow: 1; }
.project-link { margin-top: 12px; font-weight: 700; color: var(--cyan-brand); }
.qr-try { margin-top: 24px; display: flex; align-items: center; gap: 28px; }
.qr-try img { border-radius: 12px; flex-shrink: 0; background: #fff; }
.qr-try h3 { margin-bottom: 6px; }
.qr-try p { margin: 0; color: var(--text-2); }
@media (max-width: 640px) { .qr-try { flex-direction: column; text-align: center; } }