/* ─────────────────────────────────────────
   VAZCOR.DEV — Hoja de estilos principal
   ───────────────────────────────────────── */

/* ── Variables ── */
:root {
  --bg:        #f7f6f3;
  --bg2:       #ffffff;
  --bg3:       #f0eeea;
  --ink:       #18181a;
  --ink2:      #5a5a60;
  --ink3:      #9898a0;
  --accent:    #1a6dff;
  --accent-l:  #e8f0ff;
  --accent2:   #00b87a;
  --accent2-l: #e0f7ef;
  --border:    rgba(24,24,26,0.1);
  --border-m:  rgba(24,24,26,0.18);
  --card:      #ffffff;
  --shadow:    0 2px 16px rgba(24,24,26,0.07);
  --shadow-lg: 0 8px 40px rgba(24,24,26,0.11);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--ink); overflow-x: hidden; }

/* ── Idiomas ── */
html.lang-es .en { display: none !important; }
html.lang-en .es { display: none !important; }

/* ── Navegación ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  padding: 1.1rem 2.5rem;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(247,246,243,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: 1.25rem; letter-spacing: -0.03em;
  color: var(--ink); text-decoration: none;
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 2.2rem; list-style: none; }
.nav-links a { font-size: 0.85rem; color: var(--ink2); text-decoration: none; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--accent); }
.lang-toggle { display: flex; border: 1px solid var(--border-m); border-radius: 6px; overflow: hidden; }
.lang-toggle button {
  font-family: 'Space Mono', monospace; font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.05em; padding: 0.4rem 0.85rem;
  border: none; background: transparent; color: var(--ink2);
  cursor: pointer; transition: background 0.2s, color 0.2s;
}
.lang-toggle button.active { background: var(--accent); color: #fff; }

/* ── Hero ── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 10rem 2.5rem 6rem; position: relative; overflow: hidden;
}
.hero-blob {
  position: absolute; top: -10%; right: -8%;
  width: 60vw; height: 60vw; max-width: 750px; max-height: 750px;
  background: radial-gradient(ellipse at 60% 40%, #d6e6ff 0%, #f7f6f3 65%);
  border-radius: 50%; pointer-events: none;
}
.hero-blob2 {
  position: absolute; bottom: -8%; left: -8%;
  width: 40vw; height: 40vw; max-width: 480px; max-height: 480px;
  background: radial-gradient(ellipse at 40% 60%, #c8f5e4 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.hero-content { max-width: 820px; position: relative; z-index: 2; }
.hero-eyebrow {
  font-family: 'Space Mono', monospace; font-size: 0.7rem;
  color: var(--accent); letter-spacing: 0.18em; text-transform: uppercase;
  display: flex; align-items: center; gap: 0.8rem;
  margin-bottom: 1.8rem; opacity: 0;
  animation: fadeUp 0.7s 0.2s forwards;
}
.hero-eyebrow::before {
  content: ''; width: 36px; height: 1.5px;
  background: var(--accent); display: inline-block;
}
.hero-title {
  font-family: 'Syne', sans-serif; font-weight: 800;
  font-size: clamp(3rem, 7.5vw, 6.5rem);
  line-height: 1; letter-spacing: -0.04em;
  margin-bottom: 2rem; opacity: 0;
  animation: fadeUp 0.8s 0.4s forwards;
}
.hero-title .ac { color: var(--accent); }
.hero-title .sf { color: var(--ink3); }
.hero-desc {
  font-size: 1.05rem; line-height: 1.78; color: var(--ink2);
  max-width: 560px; margin-bottom: 3rem; font-weight: 300;
  opacity: 0; animation: fadeUp 0.8s 0.6s forwards;
}
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; opacity: 0; animation: fadeUp 0.8s 0.8s forwards; }
.hero-stats {
  position: absolute; right: 2.5rem; bottom: 7rem;
  display: flex; flex-direction: column; gap: 2.2rem;
  opacity: 0; animation: fadeUp 0.8s 1s forwards;
}
.stat { text-align: right; }
.stat-num { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 2.8rem; color: var(--accent); line-height: 1; }
.stat-label { font-size: 0.72rem; color: var(--ink3); margin-top: 0.1rem; }

/* ── Botones ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--accent); color: #fff;
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 0.88rem; letter-spacing: 0.02em;
  padding: 0.9rem 1.8rem; text-decoration: none;
  border: none; border-radius: 8px; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.btn-primary:hover { background: #0f56d6; transform: translateY(-2px); box-shadow: 0 6px 24px rgba(26,109,255,0.28); }
.btn-primary::after { content: '→'; }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--bg2); color: var(--ink);
  font-family: 'Syne', sans-serif; font-weight: 600;
  font-size: 0.88rem; padding: 0.9rem 1.8rem;
  text-decoration: none; border: 1.5px solid var(--border-m);
  border-radius: 8px; cursor: pointer;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow); }

/* ── Marquee ── */
.marquee-wrap {
  overflow: hidden; border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border); background: var(--bg2); padding: 1rem 0;
}
.marquee-track { display: flex; gap: 2.5rem; animation: marquee 28s linear infinite; white-space: nowrap; }
.marquee-item {
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--ink2); display: flex; align-items: center; gap: 1.2rem; flex-shrink: 0;
}
.mdot { width: 5px; height: 5px; background: var(--accent); border-radius: 50%; display: inline-block; }

/* ── Secciones (compartido) ── */
section { position: relative; }
.section-header { margin-bottom: 3.5rem; }
.section-tag {
  font-family: 'Space Mono', monospace; font-size: 0.68rem;
  color: var(--accent2); letter-spacing: 0.18em; text-transform: uppercase;
  display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.9rem;
}
.section-tag::before { content: ''; width: 20px; height: 1.5px; background: var(--accent2); display: inline-block; }
.section-title { font-family: 'Syne', sans-serif; font-weight: 800; font-size: clamp(1.9rem, 3.8vw, 3rem); letter-spacing: -0.03em; line-height: 1.08; }
.section-title .a { color: var(--accent); }

/* ── Servicios ── */
.services-section { padding: 7rem 2.5rem; max-width: 1400px; margin: 0 auto; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.2rem; }
.service-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 2rem 1.8rem;
  transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s;
}
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: rgba(26,109,255,0.25); }
.service-card.featured { border-color: rgba(26,109,255,0.2); background: linear-gradient(135deg, #eef4ff 0%, #fff 55%); }
.service-card.featured2 { border-color: rgba(0,184,122,0.2); background: linear-gradient(135deg, #eafaf4 0%, #fff 55%); }
.service-num { font-family: 'Space Mono', monospace; font-size: 0.62rem; color: var(--ink3); letter-spacing: 0.1em; margin-bottom: 1.2rem; }
.service-icon { font-size: 1.8rem; margin-bottom: 1rem; display: block; }
.service-name { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.1rem; margin-bottom: 0.7rem; letter-spacing: -0.01em; }
.service-desc { font-size: 0.85rem; line-height: 1.72; color: var(--ink2); margin-bottom: 1.4rem; }
.service-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag {
  font-family: 'Space Mono', monospace; font-size: 0.6rem;
  padding: 0.28rem 0.65rem; border: 1px solid var(--border-m);
  color: var(--ink2); border-radius: 4px; text-transform: uppercase; letter-spacing: 0.06em;
}

/* ── Sobre mí ── */
.about-section { padding: 7rem 2.5rem; background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.about-inner { max-width: 900px; margin: 0 auto; }
.about-text .section-header { margin-bottom: 1.8rem; }
.about-body { font-size: 0.93rem; line-height: 1.85; color: var(--ink2); margin-bottom: 2rem; }
.about-body p { margin-bottom: 1rem; }
.about-body strong { color: var(--ink); font-weight: 500; }
.skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.skill-group-title {
  font-family: 'Space Mono', monospace; font-size: 0.65rem;
  color: var(--accent); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 0.6rem;
}
.skill-list { list-style: none; display: flex; flex-direction: column; gap: 0.3rem; }
.skill-list li { font-size: 0.83rem; color: var(--ink2); display: flex; align-items: center; gap: 0.45rem; }
.skill-list li::before { content: '▸'; color: var(--accent); font-size: 0.65rem; }

/* ── Certificaciones ── */
.certs-section { padding: 4.5rem 2.5rem; background: var(--bg); border-bottom: 1px solid var(--border); }
.certs-inner { max-width: 1400px; margin: 0 auto; }
.certs-row { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.5rem; }
.cert-badge {
  display: flex; align-items: center; gap: 0.7rem;
  padding: 0.75rem 1.2rem; border: 1px solid var(--border);
  background: var(--card); border-radius: 8px;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.cert-badge:hover { box-shadow: var(--shadow); border-color: var(--accent2); }
.cert-icon { font-size: 1.1rem; }
.cert-text { font-size: 0.78rem; color: var(--ink2); }
.cert-text strong { display: block; color: var(--ink); font-family: 'Syne', sans-serif; font-size: 0.82rem; font-weight: 700; }

/* ── Proceso ── */
.process-section { padding: 7rem 2.5rem; max-width: 1400px; margin: 0 auto; }
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; margin-top: 3.5rem; }
.process-step {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 2rem 1.6rem;
  transition: box-shadow 0.2s, transform 0.2s;
}
.process-step:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.step-num { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 3rem; color: var(--accent-l); line-height: 1; margin-bottom: 1.2rem; }
.step-title { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; margin-bottom: 0.6rem; color: var(--ink); }
.step-desc { font-size: 0.83rem; line-height: 1.72; color: var(--ink2); }

/* ── Contacto ── */
.contact-section { padding: 8rem 2.5rem; background: var(--bg2); border-top: 1px solid var(--border); }
.contact-inner { max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 7rem; align-items: start; }
.contact-left .section-header { margin-bottom: 1.8rem; }
.contact-pitch { font-size: 0.93rem; line-height: 1.8; color: var(--ink2); margin-bottom: 2.2rem; }
.contact-details { display: flex; flex-direction: column; gap: 0.9rem; }
.contact-item { display: flex; align-items: center; gap: 0.9rem; font-size: 0.88rem; }
.contact-icon {
  width: 34px; height: 34px; border: 1px solid var(--border);
  border-radius: 8px; display: flex; align-items: center;
  justify-content: center; font-size: 0.95rem; flex-shrink: 0; background: var(--bg);
}
.contact-item a { color: var(--ink2); text-decoration: none; transition: color 0.2s; }
.contact-item a:hover { color: var(--accent); }
.contact-form { display: flex; flex-direction: column; gap: 1.1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.45rem; }
.form-group label {
  font-family: 'Space Mono', monospace; font-size: 0.64rem;
  color: var(--ink2); letter-spacing: 0.1em; text-transform: uppercase;
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--bg); border: 1.5px solid var(--border-m);
  color: var(--ink); font-family: 'Inter', sans-serif;
  font-size: 0.88rem; padding: 0.8rem 1rem;
  border-radius: 8px; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s; width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26,109,255,0.1);
}
.form-group textarea { min-height: 110px; resize: vertical; }

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border); padding: 2rem 2.5rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem; background: var(--bg);
}
.footer-logo { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1rem; color: var(--ink); }
.footer-logo span { color: var(--accent); }
.footer-copy { font-family: 'Space Mono', monospace; font-size: 0.62rem; color: var(--ink3); }
.footer-links { display: flex; gap: 1.5rem; list-style: none; }
.footer-links a { font-size: 0.8rem; color: var(--ink2); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }

/* ── Animaciones ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Responsive ── */
@media (max-width: 960px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .hero { padding: 8rem 1.5rem 5rem; }
  .hero-stats { display: none; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .services-section, .process-section { padding: 5rem 1.5rem; }
  .about-section, .contact-section { padding: 5rem 1.5rem; }
  .certs-section { padding: 3.5rem 1.5rem; }
  .skills-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .process-steps { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
}