/* ===== ROOT VARIABLES ===== */
:root {
  --bg-dark: #030d1a;
  --bg-card: #061426;
  --bg-card2: #0a1e35;
  --cyan: #00d4ff;
  --cyan-dim: rgba(0,212,255,0.15);
  --cyan-glow: rgba(0,212,255,0.4);
  --blue: #0066cc;
  --blue-mid: #0044aa;
  --white: #ffffff;
  --text: #c8dff0;
  --text-dim: #6a8aaa;
  --border: rgba(0,212,255,0.2);
  --font-head: 'Orbitron', sans-serif;
  --font-body: 'Exo 2', sans-serif;
  --radius: 12px;
  --transition: all 0.3s ease;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-dark);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; border-radius: var(--radius); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.accent { color: var(--cyan); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--cyan); border-radius: 3px; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; width: 100%; z-index: 1000;
  padding: 18px 0;
  background: rgba(3,13,26,0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.navbar.scrolled {
  padding: 12px 0;
  background: rgba(3,13,26,0.95);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 30px rgba(0,212,255,0.1);
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-text {
  font-family: var(--font-head); font-size: 1.3rem; font-weight: 800;
  color: var(--white); letter-spacing: 1px;
}
.nav-links { display: flex; align-items: center; gap: 8px; list-style: none; }
.nav-link {
  padding: 8px 16px; border-radius: 6px;
  font-family: var(--font-body); font-weight: 500; font-size: 0.9rem;
  color: var(--text); transition: var(--transition); letter-spacing: 0.5px;
}
.nav-link:hover, .nav-link.active { color: var(--cyan); }
.nav-link.nav-cta {
  background: var(--cyan-dim); border: 1px solid var(--cyan);
  color: var(--cyan); font-weight: 600;
}
.nav-link.nav-cta:hover { background: var(--cyan); color: var(--bg-dark); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--cyan); border-radius: 2px; transition: var(--transition); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding: 120px 24px 80px;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hex-pattern {
  position: absolute; right: -100px; top: 50%; transform: translateY(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(ellipse at center, rgba(0,212,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 620px;
  animation: fadeInUp 0.8s ease;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--cyan-dim); border: 1px solid var(--border);
  padding: 6px 16px; border-radius: 20px;
  font-size: 0.8rem; color: var(--cyan); font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase; margin-bottom: 24px;
}
.badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan);
  animation: pulse 2s infinite;
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900; line-height: 1.1;
  color: var(--white); margin-bottom: 20px;
}
.hero-title .line1, .hero-title .line2 { display: block; }
.hero-title .line3 { display: block; color: var(--cyan); }
.glitch {
  position: relative; color: var(--cyan);
}
.hero-subtitle {
  font-size: 1.05rem; color: var(--text); margin-bottom: 36px; max-width: 540px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 8px;
  background: linear-gradient(135deg, var(--cyan), #0088cc);
  color: var(--bg-dark); font-weight: 700; font-size: 0.95rem;
  font-family: var(--font-head); letter-spacing: 0.5px;
  transition: var(--transition); border: none; cursor: pointer;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--cyan-glow); }
.btn-primary.full { width: 100%; justify-content: center; }
.btn-secondary {
  display: inline-flex; align-items: center;
  padding: 14px 28px; border-radius: 8px;
  border: 1px solid var(--border); color: var(--cyan);
  font-weight: 600; font-size: 0.95rem; transition: var(--transition);
}
.btn-secondary:hover { background: var(--cyan-dim); border-color: var(--cyan); }
.hero-stats { display: flex; align-items: center; gap: 24px; }
.stat { text-align: center; }
.stat-num { display: block; font-family: var(--font-head); font-size: 1.8rem; font-weight: 800; color: var(--cyan); }
.stat-label { font-size: 0.8rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* HERO VISUAL */
.hero-visual {
  position: absolute; right: 6%; top: 50%; transform: translateY(-50%);
  z-index: 1;
}
.shield-container {
  position: relative; width: 280px; height: 280px;
  display: flex; align-items: center; justify-content: center;
}
.shield-ring {
  position: absolute; border-radius: 50%; border: 1px solid var(--border);
  animation: spin 20s linear infinite;
}
.ring1 { width: 280px; height: 280px; animation-duration: 25s; }
.ring2 { width: 200px; height: 200px; animation-direction: reverse; animation-duration: 18s; border-color: rgba(0,212,255,0.3); }
.ring3 { width: 130px; height: 130px; animation-duration: 12s; border-color: rgba(0,212,255,0.5); }
.shield-core {
  position: relative; z-index: 2;
  width: 90px; height: 90px;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle, rgba(0,212,255,0.15), transparent);
}
.orbit-icon {
  position: absolute; font-size: 1.5rem;
  animation: orbit 8s linear infinite;
}
.oi1 { animation-delay: 0s; }
.oi2 { animation-delay: -2s; }
.oi3 { animation-delay: -4s; }
.oi4 { animation-delay: -6s; }

@keyframes orbit {
  0% { transform: rotate(0deg) translateX(120px) rotate(0deg); }
  100% { transform: rotate(360deg) translateX(120px) rotate(-360deg); }
}

.scroll-indicator {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 2px;
}
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--cyan), transparent); animation: scrollAnim 1.5s ease infinite; }

/* ===== QUICK SERVICES ===== */
.quick-services {
  padding: 60px 0;
  background: linear-gradient(180deg, var(--bg-dark), var(--bg-card));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.qs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.qs-card {
  background: var(--bg-card); padding: 32px 24px;
  text-align: center; transition: var(--transition);
}
.qs-card:hover { background: var(--bg-card2); }
.qs-icon { font-size: 2.2rem; margin-bottom: 12px; }
.qs-card h3 { font-family: var(--font-head); font-size: 0.95rem; color: var(--cyan); margin-bottom: 8px; }
.qs-card p { font-size: 0.85rem; color: var(--text-dim); }

/* ===== SECTION COMMONS ===== */
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 3px; color: var(--cyan);
  border: 1px solid var(--border); padding: 6px 16px; border-radius: 20px;
  margin-bottom: 16px; background: var(--cyan-dim);
}
.section-title { font-family: var(--font-head); font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; color: var(--white); margin-bottom: 16px; }
.section-sub { color: var(--text-dim); font-size: 1rem; max-width: 560px; margin: 0 auto; }

/* ===== PORTAFOLIO ===== */
.portafolio { padding: 100px 0; }
.service-block { margin-bottom: 80px; }
.sb-header {
  display: flex; align-items: center; gap: 20px;
  background: linear-gradient(135deg, var(--bg-card), var(--bg-card2));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 32px; margin-bottom: 24px;
  position: relative; overflow: hidden;
}
.sb-header::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 4px; background: linear-gradient(to bottom, var(--cyan), transparent);
}
.sb-icon { font-size: 2.5rem; flex-shrink: 0; }
.sb-header h3 { font-family: var(--font-head); font-size: 1.2rem; color: var(--white); margin-bottom: 4px; }
.sb-header p { font-size: 0.9rem; color: var(--text-dim); }
.sb-img {
  width: 130px; height: 85px; object-fit: cover;
  border-radius: 8px; margin-left: auto; flex-shrink: 0;
  border: 1px solid var(--border); opacity: 0.85;
}
.sb-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.sc-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  transition: var(--transition); position: relative;
}
.sc-card:hover {
  border-color: var(--cyan); background: var(--bg-card2);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,212,255,0.1);
}
.sc-num {
  font-family: var(--font-head); font-size: 0.7rem; color: var(--cyan);
  letter-spacing: 2px; margin-bottom: 8px; opacity: 0.7;
}
.sc-card h4 { font-family: var(--font-head); font-size: 0.9rem; color: var(--white); margin-bottom: 8px; }
.sc-card p { font-size: 0.875rem; color: var(--text-dim); line-height: 1.6; }
.sc-mini-img { width: 100%; height: 80px; object-fit: cover; margin-top: 12px; opacity: 0.7; }
.full-card { grid-column: 1 / -1; }

/* ===== QUIÉNES SOMOS ===== */
.quienes {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg-dark), var(--bg-card));
}
.quienes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.quienes-content .section-tag { margin-bottom: 16px; }
.quienes-content h2 { font-family: var(--font-head); font-size: clamp(1.6rem, 3vw, 2.4rem); color: var(--white); margin-bottom: 20px; line-height: 1.2; }
.quienes-lead { font-size: 1.05rem; color: var(--text); margin-bottom: 16px; }
.quienes-content > p { color: var(--text-dim); margin-bottom: 32px; }
.valores-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 28px; }
.valor {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 20px 16px; text-align: center;
}
.valor-icon { font-size: 1.8rem; margin-bottom: 8px; }
.valor h4 { font-family: var(--font-head); font-size: 0.8rem; color: var(--cyan); margin-bottom: 6px; }
.valor p { font-size: 0.8rem; color: var(--text-dim); }
.certs { display: flex; flex-wrap: wrap; gap: 8px; }
.cert-badge {
  background: var(--cyan-dim); border: 1px solid var(--border);
  color: var(--cyan); padding: 4px 12px; border-radius: 20px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.5px;
}

/* VISUAL STACK */
.visual-stack { position: relative; height: 420px; }
.vs-card {
  position: absolute; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 24px; text-align: center;
  backdrop-filter: blur(10px);
}
.vs-num { font-family: var(--font-head); font-size: 2rem; font-weight: 900; color: var(--cyan); }
.vs-label { font-size: 0.8rem; color: var(--text-dim); }
.vs1 { top: 20px; left: 0; z-index: 3; }
.vs2 { top: 50%; transform: translateY(-50%); right: 0; z-index: 3; }
.vs3 { bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 3; white-space: nowrap; }
.vs-bg-img {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
}
.vs-bg-img img {
  width: 260px; height: 260px; object-fit: cover;
  border-radius: 50%; opacity: 0.25;
  border: 2px solid var(--border);
}

/* ===== CTA BANNER ===== */
.cta-banner { position: relative; padding: 80px 0; overflow: hidden; }
.cta-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,102,204,0.3), rgba(0,212,255,0.15));
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.cta-content { position: relative; z-index: 1; text-align: center; }
.cta-content h2 { font-family: var(--font-head); font-size: clamp(1.6rem, 3vw, 2.4rem); color: var(--white); margin-bottom: 12px; }
.cta-content p { color: var(--text); margin-bottom: 28px; font-size: 1.05rem; }

/* ===== CONTACTO ===== */
.contacto { padding: 100px 0; }
.contacto-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 64px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.ci-item { display: flex; align-items: flex-start; gap: 16px; }
.ci-icon { font-size: 1.6rem; flex-shrink: 0; }
.ci-item h4 { font-family: var(--font-head); font-size: 0.85rem; color: var(--cyan); margin-bottom: 4px; }
.ci-item p, .ci-item a { color: var(--text-dim); font-size: 0.9rem; }
.ci-item a:hover { color: var(--cyan); }
.contact-social { display: flex; gap: 12px; margin-top: 8px; }
.social-btn {
  padding: 8px 20px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 0.85rem; color: var(--text-dim); transition: var(--transition);
}
.social-btn:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }

/* FORM */
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.85rem; color: var(--text-dim); font-weight: 600; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; padding: 12px 16px;
  color: var(--white); font-family: var(--font-body); font-size: 0.9rem;
  transition: var(--transition); width: 100%;
  outline: none; appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,212,255,0.1); }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg-card); }

/* ===== FOOTER ===== */
.footer { padding: 64px 0 32px; border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 0.875rem; color: var(--text-dim); line-height: 1.7; }
.footer-col h4 { font-family: var(--font-head); font-size: 0.8rem; color: var(--cyan); letter-spacing: 1px; margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.875rem; color: var(--text-dim); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--cyan); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem; color: var(--text-dim);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes scrollAnim {
  0% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(0); transform-origin: top; }
}

.animate-in {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-in.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .quienes-grid { grid-template-columns: 1fr; }
  .visual-stack { height: 280px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero-visual { display: none; }
}
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: fixed; top: 70px; left: 0; right: 0; background: rgba(3,13,26,0.97); padding: 24px; gap: 4px; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .qs-grid { grid-template-columns: repeat(2, 1fr); }
  .sb-cards { grid-template-columns: 1fr; }
  .contacto-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 16px; }
  .valores-grid { grid-template-columns: 1fr; }
  .sb-img { display: none; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}
@media (max-width: 480px) {
  .qs-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
}