/* ==========================================================================
   VARIABLES Y BASE
   ========================================================================== */
:root {
  --verde-noche: #101a10;
  --verde-oscuro: #16220f;
  --verde-militar: #253820;
  --verde-oliva: #3d4a26;
  --dorado: #d4af37;
  --dorado-claro: #f2d675;
  --dorado-oscuro: #9c7a22;
  --crema: #f3ecd8;
  --crema-suave: #e8dfc4;
  --negro-suave: #0b0d09;
  --rojo-acento: #a3222b;
  --texto-claro: #f3ecd8;
  --texto-tenue: #c8c0a4;
  --sombra: rgba(0, 0, 0, 0.45);
  --fuente-principal: 'Bell MT', 'Bookman Old Style', Georgia, 'Times New Roman', serif;
  --radio: 10px;
  --transicion: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--fuente-principal);
  background: var(--verde-noche);
  color: var(--texto-claro);
  line-height: 1.65;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--fuente-principal);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--crema);
}

.icon {
  width: 1.3em;
  height: 1.3em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -0.25em;
}

::selection {
  background: var(--dorado);
  color: var(--negro-suave);
}

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--verde-noche);
}
::-webkit-scrollbar-thumb {
  background: var(--dorado-oscuro);
  border-radius: 10px;
}

/* ==========================================================================
   PRELOADER
   ========================================================================== */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--verde-noche);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.hide {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.radar {
  position: relative;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  border: 2px solid var(--dorado-oscuro);
  overflow: hidden;
}

.radar-rings {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 0 20%, rgba(212, 175, 55, 0.15) 21% 22%, transparent 23% 40%, rgba(212, 175, 55, 0.15) 41% 42%, transparent 43% 60%, rgba(212, 175, 55, 0.15) 61% 62%, transparent 63%);
}

.radar-sweep {
  position: absolute;
  inset: 0;
  background: conic-gradient(from 0deg, rgba(212, 175, 55, 0.9), rgba(212, 175, 55, 0) 35%);
  animation: girar 1.4s linear infinite;
}

@keyframes girar {
  to { transform: rotate(360deg); }
}

.preloader-text {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--dorado-claro);
  text-transform: uppercase;
  animation: parpadeo 1.6s ease-in-out infinite;
}

@keyframes parpadeo {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: rgba(16, 26, 16, 0.75);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
  transition: background var(--transicion), padding var(--transicion);
}

.site-header.scrolled {
  background: rgba(11, 13, 9, 0.95);
  box-shadow: 0 4px 18px var(--sombra);
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--dorado-claro);
  flex-shrink: 0;
}

.brand-star {
  color: var(--dorado);
  filter: drop-shadow(0 0 4px rgba(212, 175, 55, 0.6));
}

.nav-links {
  display: flex;
  gap: 2px;
}

.nav-link {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 9px;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--texto-tenue);
  border: 1px solid transparent;
  border-radius: 6px;
  transition: color var(--transicion), border-color var(--transicion), background var(--transicion);
}

.nav-link:hover,
.nav-link.active {
  color: var(--dorado-claro);
  border-color: rgba(212, 175, 55, 0.4);
  background: rgba(212, 175, 55, 0.08);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--dorado-claro);
  transition: transform var(--transicion), opacity var(--transicion);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 20px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.camo-layer {
  position: absolute;
  inset: -10%;
  background-image:
    radial-gradient(ellipse 22% 14% at 15% 20%, var(--verde-oliva) 40%, transparent 41%),
    radial-gradient(ellipse 18% 22% at 70% 15%, var(--verde-militar) 40%, transparent 41%),
    radial-gradient(ellipse 26% 16% at 40% 55%, #2b2318 40%, transparent 41%),
    radial-gradient(ellipse 20% 20% at 85% 65%, var(--verde-oliva) 40%, transparent 41%),
    radial-gradient(ellipse 24% 18% at 10% 80%, var(--verde-militar) 40%, transparent 41%),
    radial-gradient(ellipse 20% 24% at 55% 90%, #2b2318 40%, transparent 41%);
  background-color: var(--verde-noche);
  opacity: 0.55;
  animation: derivar 40s ease-in-out infinite alternate;
}

@keyframes derivar {
  from { transform: scale(1) translate(0, 0); }
  to { transform: scale(1.08) translate(-2%, 2%); }
}

.scanline {
  position: absolute;
  left: 0;
  right: 0;
  height: 140px;
  background: linear-gradient(to bottom, transparent, rgba(212, 175, 55, 0.07), transparent);
  animation: escanear 7s linear infinite;
}

@keyframes escanear {
  from { top: -140px; }
  to { top: 100%; }
}

.stars {
  position: absolute;
  inset: 0;
}

.stars span {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--dorado-claro);
  border-radius: 50%;
  opacity: 0.5;
  animation: titilar 3s ease-in-out infinite;
}

@keyframes titilar {
  0%, 100% { opacity: 0.15; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.6); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-photo-wrap {
  position: relative;
  width: 190px;
  height: 190px;
  margin: 0 auto 26px;
}

.hero-photo-ring {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px solid var(--dorado);
  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.25), 0 0 30px rgba(212, 175, 55, 0.35);
  animation: pulso 2.6s ease-in-out infinite;
}

@keyframes pulso {
  0%, 100% { box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.25), 0 0 20px rgba(212, 175, 55, 0.3); }
  50% { box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.45), 0 0 40px rgba(212, 175, 55, 0.55); }
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--verde-noche);
  position: relative;
  z-index: 1;
}

.hero-badge {
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--dorado-claro), var(--dorado-oscuro));
  color: var(--negro-suave);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 14px;
  border-radius: 20px;
  box-shadow: 0 3px 10px var(--sombra);
  z-index: 2;
}

.hero-eyebrow {
  color: var(--dorado-claro);
  letter-spacing: 0.18em;
  font-size: 0.82rem;
  margin-bottom: 14px;
}

.hero-name {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.15;
  margin-bottom: 10px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.hero-rank {
  font-size: 1.15rem;
  color: var(--texto-tenue);
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}

.hero-tagline {
  min-height: 1.6em;
  font-size: 1rem;
  color: var(--crema-suave);
  margin-bottom: 32px;
  font-style: italic;
}

.cursor {
  animation: parpadeo 0.9s steps(1) infinite;
  color: var(--dorado);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--dorado);
  animation: rebotar 2s ease-in-out infinite;
  z-index: 1;
}

@keyframes rebotar {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 10px); }
}

/* ==========================================================================
   BOTONES
   ========================================================================== */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  font-family: var(--fuente-principal);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  border-radius: 30px;
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--transicion), box-shadow var(--transicion);
}

.btn:active {
  transform: scale(0.96);
}

.btn-gold {
  background: linear-gradient(120deg, var(--dorado-claro), var(--dorado), var(--dorado-oscuro), var(--dorado-claro));
  background-size: 250% 100%;
  color: var(--negro-suave);
  font-weight: 700;
  border: 2px solid var(--dorado-claro);
  animation: brillo-boton 5s linear infinite;
  box-shadow: 0 6px 18px rgba(212, 175, 55, 0.35);
}

.btn-gold:hover {
  box-shadow: 0 8px 26px rgba(212, 175, 55, 0.55);
  transform: translateY(-2px);
}

@keyframes brillo-boton {
  to { background-position: 250% 0; }
}

.btn-outline-gold {
  background: transparent;
  border: 2px solid var(--dorado);
  color: var(--dorado-claro);
}

.btn-outline-gold:hover {
  background: rgba(212, 175, 55, 0.12);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(212, 175, 55, 0.25);
}

.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: scale(0);
  animation: ondear 0.6s linear;
  pointer-events: none;
}

@keyframes ondear {
  to { transform: scale(3); opacity: 0; }
}

/* ==========================================================================
   SECCIONES GENERALES
   ========================================================================== */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px 24px;
}

.section-alt {
  max-width: 100%;
  background: linear-gradient(180deg, rgba(37, 56, 32, 0.35), transparent);
}

.section-alt > * {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-kicker {
  display: inline-block;
  color: var(--dorado);
  letter-spacing: 0.25em;
  font-size: 0.78rem;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.section-lead {
  color: var(--texto-tenue);
  margin-top: 14px;
}

.gold-divider {
  width: 90px;
  height: 3px;
  margin: 18px auto 0;
  background: linear-gradient(90deg, transparent, var(--dorado), transparent);
  position: relative;
}

.gold-divider::after {
  content: '★';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--dorado);
  font-size: 0.9rem;
  background: var(--verde-noche);
  padding: 0 8px;
}

.subheading {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--dorado-claro);
  font-size: 1.25rem;
  margin: 40px 0 22px;
  border-left: 3px solid var(--dorado);
  padding-left: 14px;
}

.intro-text {
  max-width: 760px;
  margin: 0 auto 20px;
  text-align: center;
  color: var(--crema-suave);
  font-size: 1.05rem;
}

/* reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   TARJETAS DE FORMACIÓN
   ========================================================================== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.info-card {
  position: relative;
  background: rgba(37, 56, 32, 0.4);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radio);
  padding: 26px 22px;
  transition: transform var(--transicion), border-color var(--transicion), box-shadow var(--transicion);
}

.info-card:hover {
  transform: translateY(-6px);
  border-color: var(--dorado);
  box-shadow: 0 14px 30px var(--sombra);
}

.info-card-tag {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--negro-suave);
  background: var(--dorado);
  padding: 3px 10px;
  border-radius: 12px;
  margin-bottom: 12px;
}

.info-card h4 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.info-card-meta {
  color: var(--dorado-claro);
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.info-card p {
  color: var(--texto-tenue);
  font-size: 0.92rem;
}

/* ==========================================================================
   LÍNEA DE CAPACITACIÓN
   ========================================================================== */
.course-timeline {
  display: flex;
  flex-direction: column;
  border-left: 2px solid rgba(212, 175, 55, 0.35);
  margin-left: 8px;
}

.course-item {
  position: relative;
  display: flex;
  gap: 22px;
  padding: 16px 0 16px 28px;
}

.course-item::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 24px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--dorado);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.18);
}

.course-year {
  flex-shrink: 0;
  width: 60px;
  color: var(--dorado-claro);
  font-weight: 700;
  font-size: 1.05rem;
}

.course-body h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.course-body p {
  color: var(--texto-tenue);
  font-size: 0.88rem;
}

/* ==========================================================================
   UNIDADES DE DESTINO
   ========================================================================== */
.deploy-timeline {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  padding-left: 34px;
}

.deploy-line {
  position: absolute;
  left: 10px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--dorado), rgba(212, 175, 55, 0.15));
}

.deploy-node {
  position: relative;
  margin-bottom: 34px;
}

.deploy-marker {
  position: absolute;
  left: -34px;
  top: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--verde-noche);
  border: 2px solid var(--dorado);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dorado);
}

.deploy-marker .icon {
  width: 0.75em;
  height: 0.75em;
}

.deploy-node.current .deploy-marker {
  animation: pulso-nodo 1.8s ease-in-out infinite;
  background: var(--dorado);
  color: var(--negro-suave);
}

@keyframes pulso-nodo {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.6); }
  50% { box-shadow: 0 0 0 10px rgba(212, 175, 55, 0); }
}

.deploy-card {
  background: rgba(37, 56, 32, 0.4);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radio);
  padding: 18px 22px;
  transition: border-color var(--transicion), transform var(--transicion);
}

.deploy-card:hover {
  border-color: var(--dorado);
  transform: translateX(6px);
}

.deploy-node.current .deploy-card {
  border-color: var(--dorado);
  background: rgba(212, 175, 55, 0.1);
}

.deploy-region {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--dorado-claro);
  border: 1px solid var(--dorado-oscuro);
  padding: 2px 10px;
  border-radius: 12px;
  margin-bottom: 10px;
}

.deploy-card h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.deploy-role {
  color: var(--crema-suave);
  font-size: 0.92rem;
  margin-bottom: 6px;
}

.deploy-dates {
  color: var(--texto-tenue);
  font-size: 0.85rem;
}

/* Barras de regiones */
.region-summary {
  max-width: 720px;
  margin: 60px auto 0;
}

.region-bars {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 20px;
}

.region-bar-row {
  display: grid;
  grid-template-columns: 100px 1fr 120px;
  align-items: center;
  gap: 14px;
}

.region-name {
  font-size: 0.9rem;
  color: var(--crema-suave);
}

.region-bar {
  height: 10px;
  background: rgba(212, 175, 55, 0.12);
  border-radius: 6px;
  overflow: hidden;
}

.region-bar-fill {
  height: 100%;
  width: 0;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--dorado-oscuro), var(--dorado-claro));
  transition: width 1.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.region-value {
  font-size: 0.82rem;
  color: var(--texto-tenue);
  text-align: right;
}

/* ==========================================================================
   RECONOCIMIENTOS
   ========================================================================== */
.medals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 10px;
}

.medal-card {
  position: relative;
  text-align: center;
  background: rgba(37, 56, 32, 0.4);
  border: 1px solid var(--dorado-oscuro);
  border-radius: var(--radio);
  padding: 30px 22px;
  overflow: hidden;
  transition: transform var(--transicion), box-shadow var(--transicion);
}

.medal-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(212, 175, 55, 0.35), transparent);
  transform: skewX(-20deg);
  transition: left 0.9s ease;
}

.medal-card:hover::before {
  left: 130%;
}

.medal-card:hover {
  transform: translateY(-8px) rotateX(2deg);
  box-shadow: 0 16px 34px var(--sombra), 0 0 0 1px var(--dorado);
}

.medal-icon {
  width: 62px;
  height: 62px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, var(--dorado-claro), var(--dorado-oscuro));
  color: var(--negro-suave);
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.4);
}

.medal-icon .icon {
  width: 1.6em;
  height: 1.6em;
  stroke-width: 1.4;
}

.medal-card h4 {
  font-size: 1rem;
  margin-bottom: 10px;
}

.medal-date {
  color: var(--dorado-claro);
  font-size: 0.82rem;
  margin-bottom: 10px;
}

.medal-card p:not(.medal-date) {
  color: var(--texto-tenue);
  font-size: 0.88rem;
}

/* ==========================================================================
   EXPERIENCIA PROFESIONAL
   ========================================================================== */
.experience-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 760px;
  margin: 0 auto 50px;
}

.experience-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(37, 56, 32, 0.35);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radio);
  padding: 18px 22px;
  transition: border-color var(--transicion), transform var(--transicion);
}

.experience-item:hover {
  border-color: var(--dorado);
  transform: translateX(6px);
}

.experience-item.current {
  border-color: var(--dorado);
  background: rgba(212, 175, 55, 0.1);
}

.experience-icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(212, 175, 55, 0.12);
  color: var(--dorado);
  border: 1px solid var(--dorado-oscuro);
}

.experience-body h4 {
  font-size: 1.02rem;
  margin-bottom: 4px;
}

.experience-unit {
  color: var(--crema-suave);
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.experience-dates {
  color: var(--texto-tenue);
  font-size: 0.82rem;
}

/* Ascensos */
.rank-progress {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  max-width: 760px;
  margin: 0 auto;
}

.rank-step {
  position: relative;
  flex: 1;
  min-width: 160px;
  text-align: center;
  padding: 20px 14px;
  border-top: 3px solid rgba(212, 175, 55, 0.3);
}

.rank-dot {
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%);
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--verde-noche);
  border: 3px solid var(--dorado-oscuro);
}

.rank-dot.active {
  background: var(--dorado);
  border-color: var(--dorado-claro);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.7);
}

.rank-name {
  display: block;
  font-size: 1.05rem;
  color: var(--crema);
  margin-top: 12px;
  margin-bottom: 4px;
}

.rank-year {
  display: block;
  color: var(--dorado-claro);
  font-size: 0.85rem;
}

.rank-note {
  display: block;
  color: var(--texto-tenue);
  font-size: 0.78rem;
  margin-top: 2px;
}

/* ==========================================================================
   RESUMEN / INFOGRAFÍA
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 20px;
}

.stat-btn {
  position: relative;
  background: rgba(37, 56, 32, 0.5);
  border: 2px solid var(--dorado-oscuro);
  border-radius: 16px;
  padding: 28px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  overflow: hidden;
  font-family: var(--fuente-principal);
  transition: transform var(--transicion), border-color var(--transicion), box-shadow var(--transicion);
}

.stat-btn::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 16px;
  padding: 2px;
  background: conic-gradient(from 0deg, var(--dorado-claro), transparent 30%, transparent 70%, var(--dorado-claro));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  animation: girar 3s linear infinite;
  transition: opacity var(--transicion);
}

.stat-btn:hover::after,
.stat-btn.active::after {
  opacity: 1;
}

.stat-btn:hover,
.stat-btn.active {
  transform: translateY(-6px);
  border-color: var(--dorado);
  box-shadow: 0 14px 28px var(--sombra);
}

.stat-value {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--dorado-claro);
  text-shadow: 0 0 16px rgba(212, 175, 55, 0.4);
}

.stat-label {
  font-size: 0.82rem;
  color: var(--texto-tenue);
  letter-spacing: 0.03em;
  text-align: center;
}

.stat-detail {
  margin-top: 34px;
  min-height: 70px;
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  padding: 20px 26px;
  background: rgba(212, 175, 55, 0.07);
  border: 1px dashed var(--dorado-oscuro);
  border-radius: var(--radio);
  color: var(--crema-suave);
  font-size: 0.95rem;
  transition: opacity 0.3s ease;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  text-align: center;
  padding: 70px 24px 40px;
  background: var(--negro-suave);
  border-top: 1px solid rgba(212, 175, 55, 0.25);
}

.footer-seal {
  width: 34px;
  height: 34px;
  color: var(--dorado);
  margin-bottom: 14px;
  filter: drop-shadow(0 0 6px rgba(212, 175, 55, 0.5));
}

.site-footer h3 {
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.site-footer p {
  color: var(--texto-tenue);
  font-size: 0.9rem;
}

.footer-motto {
  color: var(--dorado-claro);
  font-style: italic;
  margin: 10px 0 22px;
}

.footer-contact {
  margin-bottom: 24px;
}

.footer-disclaimer {
  max-width: 520px;
  margin: 0 auto 14px;
  font-size: 0.78rem;
  opacity: 0.75;
}

.footer-copy {
  font-size: 0.78rem;
  opacity: 0.6;
}

/* ==========================================================================
   BACK TO TOP
   ========================================================================== */
#backToTop {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--dorado);
  color: var(--negro-suave);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity var(--transicion), transform var(--transicion), box-shadow var(--transicion);
  z-index: 500;
  box-shadow: 0 6px 18px var(--sombra);
}

#backToTop.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

#backToTop:hover {
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.5);
  transform: translateY(-3px);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1300px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(11, 13, 9, 0.97);
    padding: 10px 20px 20px;
    gap: 4px;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transicion);
  }

  .nav-links.open {
    max-height: 400px;
  }

  .nav-link {
    display: block;
  }

  .nav-toggle {
    display: flex;
  }

  .region-bar-row {
    grid-template-columns: 80px 1fr;
  }

  .region-value {
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 70px 18px;
  }

  .hero {
    padding-top: 110px;
  }

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

  .rank-progress {
    flex-direction: column;
  }

  .rank-step {
    border-top: none;
    border-left: 3px solid rgba(212, 175, 55, 0.3);
  }

  .rank-dot {
    top: 50%;
    left: -9px;
    transform: translateY(-50%);
  }
}

/* ==========================================================================
   ACCESIBILIDAD — MOVIMIENTO REDUCIDO
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}