/* ============================================================
   ESTRATEGIA, AUTOMATIZACIÓN E INTELIGENCIA DIGITAL
   Hereda variables base de /assets/css/styles.css
   Incluye variables propias + estilos de página +
   tokens del header y footer.
   ============================================================ */

:root {
  /* Tokens propios de la página */
  --ea-radius: 20px;
  --ea-radius-sm: 12px;
  --ea-shadow: 0 20px 60px -20px rgba(0, 30, 80, 0.18);
  --ea-shadow-dark: 0 20px 60px -20px rgba(0, 200, 255, 0.18);
  --ea-gradient: linear-gradient(135deg, #00d4ff 0%, #0099ff 50%, #6a5cff 100%);
  --ea-grid-line: rgba(10, 15, 44, 0.06);
  --ea-grid-line-dark: rgba(255, 255, 255, 0.06);

  /* === Variables del HEADER === */
  --header-bg-light: rgba(255, 255, 255, 0.95);
  --header-bg-dark: rgba(10, 15, 44, 0.95);
  --header-border-light: #e2e8f0;
  --header-border-dark: rgba(255, 255, 255, 0.12);
  --header-blur: 10px;
  --header-padding-y: 15px;
  --header-z: 9999;

  /* === Variables del FOOTER === */
  --footer-bg-light: #0a0f2c;
  --footer-bg-dark: #05081c;
  --footer-text: #cbd5e1;
  --footer-text-muted: #94a3b8;
  --footer-heading: #ffffff;
  --footer-border: rgba(255, 255, 255, 0.08);
  --footer-padding-y: 70px;
  --footer-link-hover: #00d4ff;
}

/* ========== HERO ========== */
.ea-hero {
  position: relative;
  overflow: hidden;
  padding: 130px 0 110px;
  isolation: isolate;
}
.ea-hero-bg {
  position: absolute; inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, #f8fafd 0%, #eef2ff 100%);
}
body.dark .ea-hero-bg {
  background: linear-gradient(180deg, #0a0f2c 0%, #060a22 100%);
}
.ea-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--ea-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--ea-grid-line) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
body.dark .ea-grid-bg {
  background-image:
    linear-gradient(var(--ea-grid-line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--ea-grid-line-dark) 1px, transparent 1px);
}
.ea-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  animation: eaFloat 14s ease-in-out infinite;
}
.ea-orb-1 { width: 420px; height: 420px; background: #00d4ff; top: -120px; left: -120px; }
.ea-orb-2 { width: 380px; height: 380px; background: #6a5cff; bottom: -140px; right: -100px; animation-delay: -7s; }
@keyframes eaFloat {
  0%,100% { transform: translateY(0) translateX(0); }
  50%     { transform: translateY(-30px) translateX(20px); }
}

.ea-hero-inner { text-align: center; max-width: 880px; margin: 0 auto; position: relative; }
.ea-eyebrow {
  display: inline-block;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(0, 212, 255, 0.1);
  color: #0099ff;
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 999px;
  margin-bottom: 22px;
}
body.dark .ea-eyebrow { color: #00d4ff; }

.ea-title {
  font-family: "Space Grotesk", "Inter", sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 22px;
}
.ea-gradient-text {
  background: var(--ea-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.ea-lead {
  font-size: 1.12rem;
  color: var(--text-soft-light);
  max-width: 720px;
  margin: 0 auto 36px;
}
body.dark .ea-lead { color: var(--text-soft-dark); }

.ea-hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.ea-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  cursor: pointer;
}
.ea-btn-primary {
  background: var(--ea-gradient);
  color: #fff;
  box-shadow: 0 10px 30px -8px rgba(0, 153, 255, 0.55);
}
.ea-btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 40px -10px rgba(0, 153, 255, 0.7); }
.ea-btn-ghost {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--border-light);
}
body.dark .ea-btn-ghost { color: #fff; border-color: var(--border-dark); }
.ea-btn-ghost:hover { background: rgba(0, 212, 255, 0.08); border-color: #00d4ff; }

/* ========== INTRO ========== */
.ea-intro { padding: 90px 0; }
.ea-intro-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  align-items: center;
}
.ea-intro-text h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}
.ea-intro-text p { color: var(--text-soft-light); margin-bottom: 16px; font-size: 1.02rem; }
body.dark .ea-intro-text p { color: var(--text-soft-dark); }
.ea-intro-text strong { color: var(--primary); }
body.dark .ea-intro-text strong { color: #00d4ff; }

.ea-stats {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 18px;
}
.ea-stats li {
  background: var(--card-bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--ea-radius-sm);
  padding: 22px 24px;
  display: flex; flex-direction: column; gap: 4px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
body.dark .ea-stats li { background: var(--card-bg-dark); border-color: var(--border-dark); }
.ea-stats li:hover { transform: translateY(-4px); border-color: #00d4ff; }
.ea-stats strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 2rem; font-weight: 700;
  background: var(--ea-gradient);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.ea-stats span { font-size: 0.92rem; color: var(--text-soft-light); }
body.dark .ea-stats span { color: var(--text-soft-dark); }

/* ========== SERVICES CARDS ========== */
.ea-services { padding: 90px 0 110px; }
.ea-section-head { text-align: center; max-width: 640px; margin: 0 auto 60px; }
.ea-section-head h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin: 0 0 12px;
}
.ea-section-head p { color: var(--text-soft-light); font-size: 1.05rem; }
body.dark .ea-section-head p { color: var(--text-soft-dark); }

.ea-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.ea-card {
  position: relative;
  display: flex; flex-direction: column;
  padding: 36px 32px;
  background: var(--card-bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--ea-radius);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.4s cubic-bezier(.2,.8,.2,1), border-color 0.4s, box-shadow 0.4s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
body.dark .ea-card { background: var(--card-bg-dark); border-color: var(--border-dark); }

.ea-card:hover {
  transform: translateY(-8px);
  border-color: transparent;
  box-shadow: var(--ea-shadow);
}
body.dark .ea-card:hover { box-shadow: var(--ea-shadow-dark); }

.ea-card-glow {
  position: absolute; inset: -1px; z-index: -1;
  border-radius: var(--ea-radius);
  background: var(--ea-gradient);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.ea-card:hover .ea-card-glow { opacity: 1; }
.ea-card::before {
  content: "";
  position: absolute; inset: 1px; z-index: -1;
  border-radius: calc(var(--ea-radius) - 1px);
  background: var(--card-bg-light);
}
body.dark .ea-card::before { background: #0e1432; }

.ea-card-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: rgba(0, 212, 255, 0.12);
  color: #0099ff;
  margin-bottom: 22px;
  transition: transform 0.4s ease, background 0.4s ease, color 0.4s ease;
}
body.dark .ea-card-icon { color: #00d4ff; }
.ea-card:hover .ea-card-icon {
  transform: scale(1.08) rotate(-4deg);
  background: var(--ea-gradient);
  color: #fff;
}
.ea-card-icon svg { width: 28px; height: 28px; }

.ea-card h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.25rem;
  margin: 0 0 12px;
  line-height: 1.3;
}
.ea-card p {
  color: var(--text-soft-light);
  font-size: 0.97rem;
  margin: 0 0 24px;
  flex-grow: 1;
}
body.dark .ea-card p { color: var(--text-soft-dark); }

.ea-card-link {
  font-weight: 600;
  color: #0099ff;
  font-size: 0.95rem;
  display: inline-flex; align-items: center; gap: 6px;
}
body.dark .ea-card-link { color: #00d4ff; }
.ea-card-link .arrow { transition: transform 0.3s ease; display: inline-block; }
.ea-card:hover .ea-card-link .arrow { transform: translateX(6px); }

/* ========== CTA ========== */
.ea-cta-section { padding: 40px 0 110px; }
.ea-cta-box {
  text-align: center;
  background: var(--ea-gradient);
  color: #fff;
  padding: 60px 40px;
  border-radius: var(--ea-radius);
  box-shadow: 0 30px 80px -20px rgba(0, 153, 255, 0.45);
}
.ea-cta-box h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 12px;
}
.ea-cta-box p { opacity: 0.9; margin: 0 0 28px; font-size: 1.05rem; }
.ea-cta-box .ea-btn-primary {
  background: #fff;
  color: #0099ff;
  box-shadow: 0 10px 30px -8px rgba(0,0,0,0.25);
}
.ea-cta-box .ea-btn-primary:hover { transform: translateY(-3px); }

/* ========== FOOTER (tokens propios) ========== */
.footer-pro {
  background: var(--footer-bg-light);
  color: var(--footer-text);
  padding: var(--footer-padding-y) 0 30px;
  border-top: 1px solid var(--footer-border);
}
.footer-pro h4 {
  color: var(--footer-heading);
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 40px;
  padding-bottom: 50px;
}
.footer-grid a {
  display: block;
  color: var(--footer-text);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 6px 0;
  transition: color 0.25s ease, transform 0.25s ease;
}
.footer-grid a:hover { color: var(--footer-link-hover); transform: translateX(3px); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--footer-border);
  color: var(--footer-text-muted);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 10px;
}

/* =========================================================
   CORRECCIÓN ESTRICTA Y ADAPTATIVA PARA EL CTA
   ========================================================= */

/* --- CONFIGURACIÓN MODO CLARO (Fondo blanco, texto oscuro) --- */
body:not(.dark) .ea-cta-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  box-shadow: 0 10px 30px -10px rgba(0,0,0,0.1);
  color: var(--text); 
}

body:not(.dark) .ea-cta-box h2 {
  color: var(--text); 
}

body:not(.dark) .ea-cta-box p {
  color: var(--text-soft); 
}

body:not(.dark) .ea-cta-box .ea-btn-primary {
  background: var(--ea-gradient);
  color: #fff;
}


/* --- CONFIGURACIÓN MODO OSCURO (Fondo degradado, texto blanco ultra legible) --- */
body.dark .ea-cta-box {
  background: var(--ea-gradient);
  box-shadow: 0 30px 80px -20px rgba(0, 153, 255, 0.45);
}

body.dark .ea-cta-box h2 {
  color: #ffffff !important; /* Forzamos blanco puro rompiendo cualquier herencia */
}

body.dark .ea-cta-box p {
  color: #ffffff !important;   /* Forzamos blanco puro directo al párrafo */
  opacity: 0.95 !important;    /* Le damos un contraste excelente sobre el degradado */
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15); /* Sutil relieve para mejorar la lectura */
}

body.dark .ea-cta-box .ea-btn-primary {
  background: #ffffff;
  color: #0099ff;
}