/* =============================================
   DEBUGGER — Soluciones Informáticas
   Stylesheet principal
   ============================================= */

:root {
  --green:   #1DB954;
  --green-d: #17a349;
  --black:   #000000;
  --dark:    #0a0a0a;
  --dark2:   #111111;
  --dark3:   #1a1a1a;
  --gray:    #333333;
  --gray2:   #555555;
  --white:   #ffffff;
  --white-d: #cccccc;
  --font-mono: 'Space Mono', monospace;
  --font-sans: 'Syne', sans-serif;
  --transition: 0.3s ease;
  --radius: 8px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white-d);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---- TIPOGRAFÍA ---- */
h1, h2, h3 {
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 800;
  line-height: 1.25;
}
h2 { 
  font-size: clamp(2rem, 4vw, 3rem); 
  padding-bottom: 0.15em;
  overflow: visible;
}
h3 { font-size: 1.2rem; margin-bottom: .75rem; }
em { color: var(--green); font-style: normal; }
p  { margin-bottom: 1rem; color: var(--white-d); }

.c-green { color: var(--green); }
.c-white { color: var(--white); }

/* ---- UTILIDADES ---- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  overflow: visible;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--green);
  letter-spacing: 2px;
  margin-bottom: 1rem;
  opacity: .8;
}

.section-title {
  margin-bottom: 3rem;
  overflow: visible;
  padding-bottom: 0.1em;
}

/* ---- ANIMACIONES REVEAL ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- NAVBAR ---- */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem 2rem;
  transition: background var(--transition), backdrop-filter var(--transition);
}
#navbar.scrolled {
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
}
.logo-symbol {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green);
}
.logo-name {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 4px;
}
.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: var(--white-d);
  text-decoration: none;
  font-size: .9rem;
  font-family: var(--font-mono);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--green); }

.nav-cta {
  background: var(--green);
  color: var(--black) !important;
  padding: .5rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 700;
  transition: background var(--transition) !important;
}
.nav-cta:hover { background: var(--green-d) !important; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .25rem;
}
.burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---- HERO ---- */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3rem;
  padding: 8rem 2rem 4rem;
  max-width: 900px;
  margin: 0 auto;
}

.hero-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(29,185,84,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29,185,84,.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.glow {
  position: absolute;
  top: -20%;
  left: 30%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(29,185,84,.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--green);
  background: rgba(29,185,84,.1);
  border: 1px solid rgba(29,185,84,.3);
  display: inline-block;
  padding: .3rem .9rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  letter-spacing: 1px;
}
.hero-title {
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 1.1;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: .1em;
  overflow: visible;
}
.symbol-large {
  color: var(--green);
  font-family: var(--font-mono);
}
.brand-word {
  color: var(--white);
  letter-spacing: 8px;
}
.hero-sub {
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--green);
  letter-spacing: 2px;
  margin-bottom: 1.25rem;
}
.hero-desc {
  font-size: 1.1rem;
  color: var(--white-d);
  margin-bottom: 2rem;
  max-width: 600px;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-content {
  overflow: visible;
}

.hero-code {
  max-width: 600px;
  align-self: flex-start;
}

/* ---- BOTONES ---- */
.btn-primary {
  display: inline-block;
  background: var(--green);
  color: var(--black);
  padding: .8rem 2rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: .9rem;
  border: 2px solid var(--green);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover { background: var(--green-d); transform: translateY(-2px); }

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--white);
  padding: .8rem 2rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: .9rem;
  border: 2px solid var(--gray);
  transition: border-color var(--transition), color var(--transition);
}
.btn-ghost:hover { border-color: var(--green); color: var(--green); }

.btn-full { width: 100%; text-align: center; }

/* ---- CODE WINDOW ---- */
.code-window, .terminal {
  background: var(--dark2);
  border: 1px solid var(--gray);
  border-radius: 12px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: .8rem;
  line-height: 1.8;
}
.code-bar {
  display: flex;
  gap: .5rem;
  padding: .75rem 1rem;
  background: var(--dark3);
  border-bottom: 1px solid var(--gray);
}
.code-bar span {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--gray);
}
.code-bar span:first-child { background: #ff5f56; }
.code-bar span:nth-child(2) { background: #ffbd2e; }
.code-bar span:nth-child(3) { background: #27c93f; }

.code-window pre {
  padding: 1.5rem;
  overflow-x: auto;
  color: var(--white-d);
  max-width: 100%;
}
.code-window code { 
  white-space: pre;
  display: block;
}

/* ---- SOBRE ---- */
#sobre {
  padding: 7rem 0;
  background: var(--dark2);
  border-top: 1px solid var(--dark3);
  border-bottom: 1px solid var(--dark3);
  overflow: visible;
}
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  overflow: visible;
}
.sobre-text h2 { 
  margin-bottom: 1.5rem;
  overflow: visible;
  padding-bottom: 0.15em;
}

.stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray);
  flex-wrap: wrap;
}
.stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green);
}
.stat-label {
  font-size: .8rem;
  color: var(--gray2);
  letter-spacing: 1px;
}

.terminal-body { padding: 1.5rem; color: var(--white-d); }
.terminal-body p { margin-bottom: .25rem; }
.cursor { animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---- SERVICIOS ---- */
#servicios {
  padding: 7rem 0;
  overflow: visible;
}
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  overflow: visible;
}
.servicio-card {
  background: var(--dark2);
  border: 1px solid var(--dark3);
  border-radius: 12px;
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}
.servicio-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.servicio-card:hover { border-color: var(--gray); transform: translateY(-4px); }
.servicio-card:hover::before { transform: scaleX(1); }

.card-icon {
  font-family: var(--font-mono);
  font-size: 2rem;
  color: var(--green);
  margin-bottom: 1rem;
  font-weight: 700;
}
.servicio-card ul {
  list-style: none;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--dark3);
}
.servicio-card ul li {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--gray2);
  padding: .2rem 0;
}
.servicio-card ul li::before {
  content: '→ ';
  color: var(--green);
}

/* ---- CONTACTO ---- */
#contacto {
  padding: 7rem 0;
  background: var(--dark2);
  border-top: 1px solid var(--dark3);
}
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}
.contact-items { margin-top: 2rem; }
.contact-item {
  display: flex;
  gap: 1rem;
  align-items: center;
  font-family: var(--font-mono);
  font-size: .9rem;
  padding: .75rem 0;
  border-bottom: 1px solid var(--dark3);
}

/* ---- FORMULARIO ---- */
.contacto-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--green);
  letter-spacing: 1px;
}
.form-group input,
.form-group textarea {
  background: var(--dark3);
  border: 1px solid var(--gray);
  border-radius: var(--radius);
  padding: .85rem 1rem;
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--green); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray2); }

.form-feedback {
  font-family: var(--font-mono);
  font-size: .85rem;
  padding: .5rem 0;
  min-height: 1.5rem;
}
.form-feedback.ok  { color: var(--green); }
.form-feedback.err { color: #ff5f56; }

/* ---- FOOTER ---- */
footer {
  background: var(--black);
  border-top: 1px solid var(--dark3);
  padding: 2rem 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-logo { display: flex; align-items: center; gap: .5rem; }
.footer-copy {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--gray2);
  margin: 0;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  #hero {
    padding-top: 7rem;
    text-align: center;
    align-items: center;
  }
  .hero-actions { justify-content: center; }
  .hero-code { 
    display: none;
  }
  .sobre-grid,
  .contacto-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .servicios-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(0,0,0,0.97);
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--gray);
  }
  .nav-links.open { display: flex; }
  .burger { display: flex; }
  #navbar { padding: 1rem 1.5rem; }
  .stats { gap: 1.5rem; }
}