/* =============================================================
   Zenta · sistema de diseño compartido
   Premium dark, navy + gold scout
   ============================================================= */

:root {
  --navy-deep: #050b1a;
  --navy: #0b2b5d;
  --navy-soft: #112d63;
  --navy-glow: #1b4b9b;
  --gold: #f7a80b;
  --gold-light: #fbbf24;
  --gold-soft: #fde68a;
  --green-accent: #10b981;
  --text: #f8fafc;
  --text-mute: #94a3b8;
  --text-soft: #cbd5e1;
  --line: rgba(255, 255, 255, 0.08);
  --glass: rgba(255, 255, 255, 0.04);
  --glass-strong: rgba(255, 255, 255, 0.07);

  --font-display: 'Outfit', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  --container: 1180px;
  --radius: 22px;
  --radius-sm: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--navy-deep);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--navy-deep); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--gold), var(--navy-glow)); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-light); }

/* ===== Fondo: auroras + grid sutil ===== */
.bg-aurora {
  position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
}
.bg-aurora::before, .bg-aurora::after {
  content: ""; position: absolute;
  width: 700px; height: 700px;
  border-radius: 50%; filter: blur(120px);
  opacity: 0.35; will-change: transform;
}
.bg-aurora::before {
  top: -200px; left: -200px;
  background: radial-gradient(circle, var(--navy-glow), transparent 70%);
  animation: float-1 22s ease-in-out infinite;
}
.bg-aurora::after {
  bottom: -200px; right: -200px;
  background: radial-gradient(circle, var(--gold), transparent 70%);
  animation: float-2 28s ease-in-out infinite;
  opacity: 0.18;
}
@keyframes float-1 {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(180px, 120px) scale(1.15); }
}
@keyframes float-2 {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(-200px, -120px) scale(1.1); }
}

.bg-grid {
  position: fixed; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(247, 168, 11, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 168, 11, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(circle at 50% 30%, black, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, black, transparent 70%);
  pointer-events: none;
}

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

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100; padding: 18px 0;
  transition: all 0.35s ease;
}
.nav.scrolled, .nav.always-scrolled {
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: rgba(5, 11, 26, 0.7);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--text);
}
.brand-logo {
  width: 42px; height: 42px;
  background: var(--text);
  border-radius: 50%;
  padding: 4px;
  border: 2px solid var(--gold);
  box-shadow: 0 0 0 4px rgba(247, 168, 11, 0.15);
  object-fit: contain;
  transition: transform 0.35s ease;
}
.brand:hover .brand-logo { transform: scale(1.05); }
.brand-text {
  font-family: var(--font-display); font-weight: 800;
  font-size: 1.1rem; letter-spacing: 0.5px;
}
.brand-text span { color: var(--gold); }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  color: var(--text-soft); text-decoration: none;
  font-size: 0.9rem; font-weight: 500;
  transition: color 0.2s; position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-links a::after {
  content: ""; position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px; background: var(--gold);
  transition: width 0.3s;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy-deep);
  border-radius: 12px; text-decoration: none;
  font-weight: 700; font-size: 0.88rem;
  transition: all 0.25s;
  box-shadow: 0 4px 20px rgba(247, 168, 11, 0.3);
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(247, 168, 11, 0.45);
}
.nav-toggle {
  display: none; background: transparent; border: none;
  color: var(--text); font-size: 1.4rem; cursor: pointer;
}

.mobile-panel {
  position: fixed; top: 0; right: -100%;
  width: min(330px, 86%); height: 100vh;
  background: rgba(5, 11, 26, 0.97);
  backdrop-filter: blur(20px);
  z-index: 200; padding: 90px 28px 30px;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 1px solid var(--line);
  overflow-y: auto;
}
.mobile-panel.open { right: 0; }
.mobile-panel ul { list-style: none; }
.mobile-panel li { border-bottom: 1px solid var(--line); }
.mobile-panel a {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 0;
  color: var(--text-soft); text-decoration: none;
  font-weight: 500; transition: color 0.2s;
}
.mobile-panel a:hover { color: var(--gold); }
.mobile-panel a i { color: var(--gold); width: 22px; }
.mobile-close {
  position: absolute; top: 22px; right: 22px;
  background: transparent; border: none;
  color: var(--text); font-size: 1.6rem; cursor: pointer;
}
.mobile-cta {
  margin-top: 24px; display: block;
  padding: 14px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy-deep) !important;
  border-radius: 12px; text-align: center;
  font-weight: 700; text-decoration: none;
}

/* ===== BOTONES ===== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 30px; border-radius: 14px;
  text-decoration: none; font-weight: 700;
  font-size: 0.95rem; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer; border: none; font-family: var(--font-body);
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy-deep);
  box-shadow: 0 8px 24px rgba(247, 168, 11, 0.35);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(247, 168, 11, 0.5);
}
.btn-ghost {
  background: var(--glass); color: var(--text);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover {
  background: var(--glass-strong);
  border-color: var(--gold);
  transform: translateY(-3px);
}

/* ===== PAGE HERO (páginas internas) ===== */
.page-hero {
  position: relative;
  padding: 170px 0 80px;
  text-align: center;
  overflow: hidden;
}
.page-hero::before, .page-hero::after {
  content: ""; position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%; filter: blur(100px);
  pointer-events: none;
}
.page-hero::before {
  top: -120px; left: -120px;
  background: var(--navy-glow);
  opacity: 0.3;
}
.page-hero::after {
  top: -180px; right: -180px;
  background: var(--gold);
  opacity: 0.12;
}
.page-hero-logo {
  width: 110px; height: 110px;
  background: var(--text);
  border-radius: 50%;
  padding: 8px;
  object-fit: contain;
  margin: 0 auto 22px;
  display: block;
  border: 3px solid var(--gold);
  box-shadow: 0 20px 40px -10px rgba(11, 43, 93, 0.8);
  position: relative; z-index: 1;
}
.page-hero .section-tag, .page-hero .badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  background: rgba(247, 168, 11, 0.12);
  border: 1px solid rgba(247, 168, 11, 0.3);
  border-radius: 999px;
  color: var(--gold-light);
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 22px; position: relative; z-index: 1;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 820px;
  margin: 0 auto 18px;
  position: relative; z-index: 1;
}
.page-hero h1 .gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.page-hero p.lead {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--text-mute);
  max-width: 620px; margin: 0 auto;
  line-height: 1.7; position: relative; z-index: 1;
}

/* ===== SECCIÓN ===== */
.section { padding: 80px 0; position: relative; }
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 14px;
  background: rgba(247, 168, 11, 0.1);
  color: var(--gold-light);
  border-radius: 999px;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 1.8px; text-transform: uppercase;
  margin-bottom: 18px;
}
.section-head {
  text-align: center; max-width: 720px; margin: 0 auto 60px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800; letter-spacing: -0.02em;
  line-height: 1.1; margin-bottom: 18px;
}
.section-head h2 .gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-head p {
  font-size: 1.04rem; color: var(--text-mute); line-height: 1.7;
}

/* ===== FOOTER ===== */
.footer {
  padding: 70px 0 30px;
  background: rgba(0,0,0,0.3);
  border-top: 1px solid var(--line);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 50px; margin-bottom: 50px;
}
.footer h4 {
  font-family: var(--font-display);
  font-size: 1rem; letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 18px;
  color: var(--gold-light);
}
.footer-brand p {
  color: var(--text-mute); margin: 16px 0 20px;
  max-width: 380px; font-size: 0.92rem;
}
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--glass);
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-soft);
  text-decoration: none;
  transition: all 0.25s;
}
.footer-socials a:hover {
  background: var(--gold); color: var(--navy-deep);
  border-color: var(--gold); transform: translateY(-3px);
}
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul a {
  color: var(--text-mute); text-decoration: none;
  font-size: 0.9rem; transition: color 0.2s;
}
.footer ul a:hover { color: var(--gold); }
.footer-bottom {
  padding-top: 26px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  color: var(--text-mute); font-size: 0.84rem;
}
.footer-bottom .motto i { color: var(--gold); margin-left: 6px; }

/* ===== REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.10s; }
.reveal.delay-2 { transition-delay: 0.20s; }
.reveal.delay-3 { transition-delay: 0.30s; }
.reveal.delay-4 { transition-delay: 0.40s; }
.reveal.scale { transform: translateY(30px) scale(0.95); }
.reveal.scale.in { transform: translateY(0) scale(1); }

/* ===== Card genérica glass ===== */
.glass-card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
  padding: 28px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 920px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .page-hero { padding: 130px 0 60px; }
}
@media (max-width: 540px) {
  .section { padding: 60px 0; }
}