/* ==========================================================================
   DESIGN TOKENS — Adexyon Premium
   Sistema de diseño único: todas las secciones heredan de aquí.
   ========================================================================== */
:root {
  /* --- Color base (oscuro premium, extraído del logo Adexyon) --- */
  --color-bg: #07070a;
  --color-bg-alt: #0e0e13;
  --color-surface: #131319;
  --color-surface-hover: #1a1a22;
  --color-text: #f6f4f1;
  --color-text-muted: #a3a0ab;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(230, 190, 160, 0.22);

  /* --- Acento cobre / rosa-dorado (identidad Adexyon) --- */
  --color-accent: #c9825f;          /* cobre principal */
  --color-accent-light: #f1c6ac;    /* champán / highlight */
  --color-accent-dark: #7a4b3c;     /* bronce profundo */
  --color-accent-2: #8f97b3;        /* slate metálico (flecha del logo) */
  --color-accent-2-light: #c7ccdd;

  --gradient-accent: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 45%, var(--color-accent-dark) 100%);
  --gradient-accent-soft: linear-gradient(135deg, rgba(241,198,172,0.9), rgba(201,130,95,0.9));
  --gradient-metal: linear-gradient(120deg, #cfd3e0 0%, #8f97b3 35%, #4b5164 70%, #8f97b3 100%);
  --gradient-surface: linear-gradient(180deg, rgba(201,130,95,0.09), rgba(0,0,0,0));
  --gradient-shine: linear-gradient(115deg, transparent 20%, rgba(255,255,255,0.55) 48%, transparent 65%);

  --shadow-glow: 0 0 90px rgba(201, 130, 95, 0.28);
  --shadow-glow-strong: 0 0 130px rgba(241, 198, 172, 0.35);
  --shadow-card: 0 20px 60px rgba(0,0,0,0.45);

  /* --- Tipografía --- */
  --font-heading: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --fs-hero: clamp(2.5rem, 6vw, 5rem);
  --fs-h2: clamp(2rem, 4vw, 3rem);
  --fs-h3: clamp(1.25rem, 2vw, 1.6rem);
  --fs-body: 1.05rem;
  --fs-small: 0.9rem;

  /* --- Espaciado --- */
  --space-section: clamp(4rem, 10vw, 8rem);
  --space-section-sm: clamp(2.5rem, 6vw, 4rem);
  --container-max: 1200px;

  /* --- Movimiento --- */
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 200ms;
  --duration-medium: 450ms;
  --duration-slow: 800ms;

  /* --- Formas --- */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 999px;

  /* --- Capas --- */
  --z-navbar: 1000;
  --z-overlay: 900;
}

/* ==========================================================================
   UTILIDADES COMPARTIDAS ENTRE SECCIONES
   ========================================================================== */

/* Cabecera de sección reutilizable (eyebrow + título) */
.adx-section-heading {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.adx-section-heading__eyebrow {
  display: inline-block;
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-2);
  margin-bottom: 0.75rem;
}

.adx-section-heading__title {
  font-size: var(--fs-h2);
  color: var(--color-text);
}

/* --- Botones globales (usados en navbar, hero, CTA, etc.) --- */
.adx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  transition:
    transform var(--duration-fast) var(--ease-smooth),
    box-shadow var(--duration-fast) var(--ease-smooth),
    background var(--duration-fast) var(--ease-smooth),
    border-color var(--duration-fast) var(--ease-smooth);
}

.adx-btn--lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

.adx-btn--primary {
  position: relative;
  background: var(--gradient-accent);
  color: #1a0f0a;
  overflow: hidden;
  isolation: isolate;
}
.adx-btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-shine);
  transform: translateX(-120%);
  transition: transform 0.65s var(--ease-smooth);
  pointer-events: none;
}
.adx-btn--primary:hover,
.adx-btn--primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.adx-btn--primary:hover::after,
.adx-btn--primary:focus-visible::after { transform: translateX(120%); }
.adx-btn--primary:active { transform: translateY(0); }

.adx-btn--secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.adx-btn--secondary:hover,
.adx-btn--secondary:focus-visible {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-border-strong), 0 8px 30px rgba(201,130,95,0.12);
  transform: translateY(-2px);
}

/* --- Texto con brillo metálico animado (para palabras clave) --- */
.adx-shimmer {
  background: linear-gradient(100deg,
    var(--color-accent) 20%,
    var(--color-accent-light) 40%,
    #fff 50%,
    var(--color-accent-light) 60%,
    var(--color-accent) 80%);
  background-size: 250% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: adx-shimmer-move 5s linear infinite;
}
@keyframes adx-shimmer-move {
  to { background-position: -250% center; }
}
@media (prefers-reduced-motion: reduce) {
  .adx-shimmer { animation: none; background-position: 0 0; }
}

/* --- Sistema de "aparición al hacer scroll" (data-reveal) ---
   El estado inicial oculta y desplaza ligeramente el elemento;
   scroll-reveal.js añade la clase .is-visible cuando entra en el viewport. */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-slow) var(--ease-smooth),
              transform var(--duration-slow) var(--ease-smooth);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* --- Contadores --- */
.adx-counter {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  font-family: var(--font-heading);
}
.adx-counter__value,
.adx-counter__suffix {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--color-text);
  display: inline-block;
}
.adx-counter__label {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-weight: 500;
}

/* --- Páginas internas genéricas (page.php) --- */
.adx-page-content {
  padding-block: var(--space-section);
}
.adx-page-content__header h1 {
  font-size: var(--fs-h2);
  margin-bottom: 2rem;
}
.adx-page-content__body {
  color: var(--color-text-muted);
  max-width: 760px;
}
.adx-page-content__body :is(h2, h3) {
  color: var(--color-text);
  margin-top: 2rem;
  margin-bottom: 1rem;
}
.adx-page-content__body p { margin-bottom: 1.25rem; }

/* --- Single / Archive genéricos --- */
.adx-single { padding-block: var(--space-section); }
.adx-single__inner { max-width: 780px; }
.adx-single__category {
  color: var(--color-accent-2);
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}
.adx-single__title { font-size: var(--fs-h2); margin-bottom: 0.75rem; }
.adx-single__meta { color: var(--color-text-muted); font-size: var(--fs-small); margin-bottom: 2rem; }
.adx-single__thumbnail { border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 2.5rem; }
.adx-single__content { color: var(--color-text-muted); }
.adx-single__content :is(h2, h3) { color: var(--color-text); margin: 2rem 0 1rem; }
.adx-single__content p { margin-bottom: 1.25rem; }

.adx-archive { padding-block: var(--space-section); }
.adx-archive__header h1 { font-size: var(--fs-h2); margin-bottom: 3rem; }
.adx-archive__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}
.adx-archive__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--duration-medium) var(--ease-smooth), border-color var(--duration-medium) var(--ease-smooth);
}
.adx-archive__card:hover { transform: translateY(-6px); border-color: var(--color-accent); }
.adx-archive__card-image img { aspect-ratio: 16/10; object-fit: cover; }
.adx-archive__card-body { padding: 1.5rem; }
.adx-archive__card-title { font-size: 1.15rem; margin-bottom: 0.5rem; }
.adx-archive__card-excerpt { color: var(--color-text-muted); font-size: var(--fs-small); }
.adx-archive__pagination { margin-top: 3rem; display: flex; gap: 0.75rem; }

/* --- 404 --- */
.adx-404 { padding-block: var(--space-section); min-height: 60vh; display: flex; align-items: center; }
.adx-404__inner { text-align: center; max-width: 560px; margin-inline: auto; }
.adx-404__code {
  font-family: var(--font-heading);
  font-size: clamp(4rem, 12vw, 7rem);
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.adx-404__title { font-size: var(--fs-h3); margin: 1rem 0; }
.adx-404__text { color: var(--color-text-muted); margin-bottom: 2rem; }