/* ==========================================================
   I-GSE | Secciones de la página
   ========================================================== */

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex; align-items: center;
  padding: calc(var(--ig-nav-h) + 3rem) 0 5rem;
  background: var(--ig-grad-hero);
  overflow: hidden;
  isolation: isolate;
}
.hero-grid {
  position: absolute; inset: 0; z-index: -2;
  background-image:
    linear-gradient(var(--ig-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--ig-grid-line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 75%);
}
.orb { position: absolute; z-index: -1; border-radius: 50%; filter: blur(90px); opacity: .55; }
.orb-1 { width: 460px; height: 460px; background: var(--ig-primary-dark); top: -120px; right: -120px; animation: float 14s ease-in-out infinite; }
.orb-2 { width: 380px; height: 380px; background: var(--ig-accent); bottom: -160px; left: -120px; opacity: .3; animation: float 18s ease-in-out infinite reverse; }
@keyframes float { 0%,100% { transform: translate(0,0); } 50% { transform: translate(30px, 40px); } }

.hero-title { font-size: clamp(2.3rem, 1.2rem + 4.2vw, 4.4rem); font-weight: 800; margin: 1.3rem 0; }
.hero-lead  { font-size: clamp(1.02rem, .95rem + .3vw, 1.2rem); max-width: 560px; color: var(--ig-text-soft); }

/* Visual del logo en el hero – fondo oscuro garantizado */
.hero-visual { position: relative; display: grid; place-items: center; aspect-ratio: 1 / 1; max-width: 460px; margin-inline: auto; }
.hero-visual .ring {
  position: absolute; border-radius: 50%; border: 1px solid rgba(63,162,246,.25);
}
.hero-visual .ring-1 { inset: 0; animation: spin 40s linear infinite; border-style: dashed; }
.hero-visual .ring-2 { inset: 12%; border-color: rgba(173,73,225,.25); animation: spin 30s linear infinite reverse; }
.hero-visual .ring-3 { inset: 24%; background: radial-gradient(circle, rgba(2,22,68,.95) 0%, rgba(5,5,22,.95) 70%); box-shadow: inset 0 0 60px rgba(63,162,246,.25), var(--ig-glow); }
.hero-visual .ring-1::after {
  content: ""; position: absolute; top: 50%; left: -6px; width: 12px; height: 12px; border-radius: 50%;
  background: var(--ig-primary); box-shadow: 0 0 18px var(--ig-primary);
}
.hero-visual .brand-logo { position: relative; width: 44%; filter: drop-shadow(0 0 24px rgba(63,162,246,.55)); }
@keyframes spin { to { transform: rotate(360deg); } }

.hero-stats > * { padding-left: 0; }
.hero-stats { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--ig-border); }
.hero-stats .num { font-family: var(--ig-font-title); font-size: 2rem; font-weight: 800; color: var(--ig-heading); line-height: 1; }
.hero-stats small { font-size: .85rem; }

.scroll-indicator {
  position: absolute; left: 50%; bottom: 1.8rem; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid var(--ig-border-2); border-radius: 20px;
}
.scroll-indicator::after {
  content: ""; position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px;
  background: var(--ig-primary); border-radius: 2px; animation: scroll-dot 1.8s infinite;
}
@keyframes scroll-dot { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- Presencia regional ---------- */
.presence { padding: 3rem 0; background: var(--ig-night-2); border-block: 1px solid var(--ig-border); overflow: hidden; }
.marquee { display: flex; width: max-content; animation: marquee 28s linear infinite; }
.marquee:hover { animation-play-state: paused; }
.country {
  display: inline-flex; align-items: center; gap: .8rem;
  margin: 0 1rem; padding: .7rem 1.4rem;
  background: var(--ig-glass); border: 1px solid var(--ig-border); border-radius: 50rem;
  color: var(--ig-heading); font-weight: 600; white-space: nowrap;
}
.country img { width: 1.9rem; height: 1.9rem; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 2px rgba(255,255,255,.15); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Servicios ---------- */
.services { background: radial-gradient(ellipse at top right, rgba(8,100,176,.18), transparent 55%); }
.service-card h3 { font-size: 1.35rem; margin: 1.4rem 0 .6rem; }
.service-card .tag { font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ig-primary); font-weight: 700; }
.service-card .card-num {
  position: absolute; top: 1.2rem; right: 1.5rem;
  font-family: var(--ig-font-title); font-size: 3.2rem; font-weight: 800;
  color: transparent; -webkit-text-stroke: 1px var(--ig-stroke);
}

/* ---------- Nosotros ---------- */
.about-panel {
  position: relative; padding: 2.5rem; border-radius: var(--ig-radius);
  background: var(--ig-panel-bg);
  border: 1px solid var(--ig-border); overflow: hidden;
}
.about-panel::after {
  content: ""; position: absolute; width: 280px; height: 280px; right: -90px; top: -90px;
  background: var(--ig-primary); filter: blur(110px); opacity: .35;
}
.skill { margin-bottom: 1.5rem; }
.skill-head { display: flex; justify-content: space-between; color: var(--ig-heading); font-weight: 600; margin-bottom: .5rem; }
.skill .progress { height: 8px; background: var(--ig-track); border-radius: 50rem; overflow: visible; }
.skill .progress-bar {
  width: 0; background: var(--ig-grad-brand); border-radius: 50rem;
  box-shadow: 0 0 14px rgba(63,162,246,.55);
  transition: width 1.6s var(--ig-ease);
}

/* ---------- Valores diferenciales ---------- */
.values { background: var(--ig-night-2); }
.value-item {
  display: flex; gap: 1.1rem; height: 100%;
  padding: 1.6rem; border-radius: var(--ig-radius);
  background: var(--ig-glass); border: 1px solid var(--ig-border);
  transition: border-color .3s var(--ig-ease), background .3s var(--ig-ease);
}
.value-item:hover { border-color: rgba(63,162,246,.45); background: rgba(63,162,246,.06); }
.value-item i { flex-shrink: 0; font-size: 1.6rem; color: var(--ig-primary); line-height: 1; }
.value-item h3 { font-size: 1.05rem; margin-bottom: .35rem; }
.value-item p { margin: 0; font-size: .95rem; }

/* ---------- CTA ---------- */
.cta-band {
  position: relative; padding: 3.5rem; border-radius: calc(var(--ig-radius) * 1.4);
  background: linear-gradient(120deg, var(--ig-primary-dark) 0%, var(--ig-deep) 55%, #3a1a5c 100%);
  border: 1px solid var(--ig-border-2); overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 22px 22px; opacity: .5;
}
.cta-band > * { position: relative; }
@media (max-width: 767.98px) { .cta-band { padding: 2.2rem 1.5rem; } }

/* ---------- Contacto ---------- */
.contact-info .item { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.5rem; }
.contact-info .item i {
  width: 48px; height: 48px; flex-shrink: 0; display: grid; place-items: center;
  border-radius: .9rem; font-size: 1.25rem; color: var(--ig-primary);
  background: rgba(63,162,246,.1); border: 1px solid rgba(63,162,246,.25);
}
.contact-info .item span { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; }
.contact-info .item a, .contact-info .item p { color: var(--ig-heading); margin: 0; font-weight: 500; word-break: break-word; }

.social-links { display: flex; gap: .7rem; }
.social-links a {
  width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%;
  color: var(--ig-heading); background: var(--ig-glass); border: 1px solid var(--ig-border-2);
  transition: all .3s var(--ig-ease);
}
.social-links a:hover { color: #fff; background: var(--ig-primary); border-color: var(--ig-primary); transform: translateY(-3px); }

/* ---------- Footer ---------- */
.ig-footer { background: var(--ig-deep-2); border-top: 1px solid var(--ig-border); padding: 4.5rem 0 1.5rem; }
.ig-footer .brand-logo { width: 110px; }
.ig-footer h5 { font-size: 1rem; margin-bottom: 1.2rem; }
.ig-footer ul { list-style: none; padding: 0; margin: 0; }
.ig-footer ul li { margin-bottom: .55rem; }
.ig-footer ul a { color: var(--ig-text); }
.ig-footer ul a:hover { color: var(--ig-primary); }
.ig-footer .footer-bottom { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--ig-border); font-size: .88rem; }

/* ---------- Animaciones de entrada ---------- */
.js .reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s var(--ig-ease), transform .8s var(--ig-ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }
.reveal[data-delay="4"] { transition-delay: .4s; }

/* ---------- Ajustes responsive ---------- */
@media (max-width: 991.98px) {
  .hero { text-align: center; }
  .hero-lead, .section-lead { margin-inline: auto; }
  .hero .d-flex.gap-3 { justify-content: center; }
  .hero-visual { max-width: 320px; margin-top: 3rem; }
}
@media (max-width: 575.98px) {
  .hero-stats .num { font-size: 1.6rem; }
  .glass-card, .about-panel { padding: 1.6rem; }
}