/* ============================================================
   OrionShield — style.css
   Estructura: base → layout → componentes → responsive
   ============================================================ */

/* ── VARIABLES ── */
:root {
  --void:       #020409;
  --deep:       #060b14;
  --panel:      rgba(6, 11, 20, 0.85);
  --border:     rgba(0, 200, 180, 0.15);
  --accent:     #0089c8;
  --accent2:    #0070ff;
  --star-core:  #e8f0ff;
  --nebula1:    rgba(0, 112, 255, 0.06);
  --nebula2:    rgba(0, 200, 180, 0.04);
  --text:       #c8d8f0;
  --muted:      #4a5a78;
  --badge-on:   rgba(0, 200, 180, 0.15);
  --badge-soon: rgba(140, 80, 255, 0.15);
}

/* ── RESET ── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--void);
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ── FONDO: STARFIELD & NEBULAS ── */
#starfield {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.nebula {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

.nebula-1 {
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, var(--nebula1) 0%, transparent 70%);
  top: 20%;
  right: -100px;
}

.nebula-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(ellipse, var(--nebula2) 0%, transparent 70%);
  bottom: 10%;
  left: -80px;
}

/* ── WHATSAPP FLOAT ── */
.wsp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  z-index: 1000;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.wsp-float:hover {
  transform: scale(1.1);
  background-color: #128c7e;
}

.wsp-float::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #25d366;
  border-radius: 50%;
  z-index: -1;
  animation: wsp-pulse 2s infinite;
}

@keyframes wsp-pulse {
  0%   { transform: scale(1);   opacity: 0.6; }
  100% { transform: scale(1.6); opacity: 0;   }
}

/* ── LAYOUT ── */
.page {
  position: relative;
  z-index: 10;
}

/* ── NAVEGACIÓN ── */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 3rem;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(2, 4, 9, 0.6);
  position: sticky;
  top: 0;
  z-index: 100;
  gap: 1rem;
}

.logo {
  font-family: 'Space Mono', monospace;
  font-size: 1.1rem;
  letter-spacing: 4px;
  color: var(--star-core);
  text-transform: uppercase;
  flex-shrink: 0;
}

.logo span { color: var(--accent); }

/* Links de escritorio */
.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.3s;
}

.nav-links a:hover { color: var(--accent); }

/* CTA del nav */
.nav-cta {
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 0.5rem 1.2rem;
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.3s;
  font-family: 'Space Mono', monospace;
  flex-shrink: 0;
}

.nav-cta:hover {
  background: var(--accent);
  color: var(--void);
}

/* ── HAMBURGER ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 300;        /* encima del overlay */
  flex-shrink: 0;
  position: relative;  /* garantiza que quede sobre el overlay */
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

/* Animación X al abrir */
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ── */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 3rem 3rem;
  max-width: 1200px;
  position: relative;
}

.hero-tag {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 3px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.hero-tag::before {
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background: var(--accent);
}

h1 {
  font-size: clamp(2.5rem, 7vw, 6rem);
  font-weight: 700;
  line-height: 0.95;
  color: var(--star-core);
  letter-spacing: -2px;
  margin-bottom: 1.5rem;
}

h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 3rem;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Cinturón de Orión */
.orion-belt-v2 {
  position: absolute;
  right: 12%;
  top: 50%;
  transform: translateY(-50%) rotate(-15deg);
  display: flex;
  gap: 5.5rem;
  pointer-events: none;
  z-index: -1;
}

.star-core {
  width: 4px;
  height: 4px;
  background: #ffffff;
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 15px 2px var(--accent);
}

.twinkle-1 { animation: twinkle 4s   infinite ease-in-out; }
.twinkle-2 { animation: twinkle 5s   infinite ease-in-out 1s; }
.twinkle-3 { animation: twinkle 4.5s infinite ease-in-out 0.5s; }

@keyframes twinkle {
  0%, 100% { opacity: 0.4; transform: scale(0.8); }
  50% {
    opacity: 1;
    transform: scale(1.2);
    box-shadow: 0 0 25px 4px var(--accent), 0 0 45px 8px rgba(0, 137, 200, 0.4);
  }
}

/* ── BOTONES ── */
.btn-primary {
  background: var(--accent);
  color: var(--void);
  border: none;
  padding: 0.9rem 2rem;
  font-family: 'Space Mono', monospace;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
}

.btn-primary:hover {
  background: #00ffe8;
  transform: translateY(-2px);
}

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.9rem 2rem;
  font-family: 'Space Mono', monospace;
  text-transform: uppercase;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── SECCIONES ── */
.services-section {
  padding: 5rem 3rem;
  border-top: 1px solid var(--border);
}

.section-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 3px;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--star-core);
  letter-spacing: -1px;
  margin-bottom: 3rem;
}

/* ── GRID DE TARJETAS ── */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s, transform 0.4s;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.card:hover { border-color: rgba(0, 200, 180, 0.35); transform: translateY(-6px); }
.card:hover::before { opacity: 1; }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.card-icon { width: 40px; height: 40px; opacity: 0.8; }

.card-badge {
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-family: 'Space Mono', monospace;
  padding: 3px 8px;
  white-space: nowrap;
}

.badge-on   { background: var(--badge-on);   color: var(--accent); }
.badge-soon { background: var(--badge-soon); color: #a070ff; }

.card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--star-core);
  margin-bottom: 0.8rem;
}

.card p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.card-num {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  font-family: 'Space Mono', monospace;
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.025);
  line-height: 1;
}

/* ── CONTACTO ── */
.contact-section {
  padding: 5rem 3rem;
  border-top: 1px solid var(--border);
}

.contact-container {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--star-core);
  letter-spacing: -1px;
  margin-bottom: 2rem;
  line-height: 1.2;
}

.contact-details { margin-top: 3rem; }

.contact-item { margin-bottom: 2rem; }

.contact-item h4 {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
}

.contact-item p,
.contact-item a {
  color: var(--text);
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.3s;
}

.contact-item a:hover { color: var(--accent); }

.contact-form-container {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 3rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
}

.form-group { margin-bottom: 1.5rem; }

.form-group label {
  display: block;
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  padding: 0.8rem 1rem;
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus { border-color: var(--accent); }

.form-group textarea { height: 80px; resize: vertical; }

/* ── FOOTER ── */
footer {
  padding: 2.5rem 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

footer p {
  color: var(--muted);
  font-size: 0.8rem;
  font-family: 'Space Mono', monospace;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet grande (≤1024px) */
@media (max-width: 1024px) {
  nav { padding: 1.2rem 2rem; }
  .hero { padding: 3rem 2rem 2rem; }
  .services-section, .contact-section { padding: 4rem 2rem; }
  footer { padding: 2rem 2rem; }
}

/* Tablet (≤900px) */
@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, 1fr); }

  .orion-belt-v2 {
    right: 50%;
    top: 15%;
    transform: translateX(50%) scale(0.8);
  }

  .contact-container { grid-template-columns: 1fr; gap: 3rem; }
  .contact-form-container { padding: 2rem; }
}

/* Móvil (≤640px) */
@media (max-width: 640px) {
  nav { padding: 1rem 1.25rem; }

  .logo { font-size: 0.95rem; letter-spacing: 3px; }

  /* Mostrar hamburger, ocultar CTA */
  .nav-toggle { display: flex; }
  #navCta     { display: none; }

  /* Overlay del menú móvil */
  .nav-links {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;

    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: 100vh;
    z-index: 200;

    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 0;

    /* Mismo look que el header */
    background: rgba(2, 4, 9, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);

    transition: opacity 0.25s ease, visibility 0.25s ease;
  }

  .nav-links.open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
  }

  /* Items del menú móvil */
  .nav-links a {
    width: 100%;
    padding: 1.5rem 2rem;
    font-size: 1rem;     /* mejor tamaño para móvil */
    letter-spacing: 2px;
    color: var(--muted);
    text-align: center;
    border-bottom: 1px solid var(--border);
    transition: color 0.3s, background 0.3s;
  }

  .nav-links a:first-child { border-top: 1px solid var(--border); }

  .nav-links a:hover,
  .nav-links a:focus {
    color: var(--accent);
    background: rgba(0, 137, 200, 0.05);
  }

  /* Hero móvil */
  .hero { padding: 5rem 1.25rem 2.5rem; min-height: 85vh; }
  h1 { letter-spacing: -1px; }
  .hero-sub { font-size: 1rem; }
  .hero-actions { flex-direction: column; gap: 0.75rem; }

  .btn-primary,
  .btn-ghost { width: 100%; text-align: center; padding: 1rem; }

  .orion-belt-v2 { display: none; }

  /* Secciones */
  .services-section, .contact-section { padding: 3rem 1.25rem; }
  .grid { grid-template-columns: 1fr; }
  .contact-form-container { padding: 1.5rem; }

  footer { padding: 2rem 1.25rem; flex-direction: column; text-align: center; }

  /* WhatsApp */
  .wsp-float { bottom: 20px; right: 20px; width: 50px; height: 50px; }
  .wsp-float svg { width: 26px; height: 26px; }
}

/* Móvil muy pequeño (≤380px) */
@media (max-width: 380px) {
  .logo { font-size: 0.8rem; letter-spacing: 2px; }
  .card { padding: 1.5rem; }
}