/* =========================================================
   SOUL DESARROLLOS - Dark Matter Studio CSS
   Paleta: Obsidiana #060913 | Cyan #22d3ee | Amber #f59e0b | Indigo #818cf8
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg-base:        #060913;
  --bg-elevated:    #0d1117;
  --bg-card:        rgba(13,20,40,0.75);
  --border-glass:   rgba(255,255,255,0.06);
  --cyan:           #22d3ee;
  --cyan-dim:       rgba(34,211,238,0.12);
  --amber:          #f59e0b;
  --amber-dim:      rgba(245,158,11,0.12);
  --indigo:         #818cf8;
  --indigo-dim:     rgba(129,140,248,0.12);
  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #475569;
  --shadow-cyan:    0 0 40px rgba(34,211,238,0.18);
  --shadow-amber:   0 0 40px rgba(245,158,11,0.25);
  --r-card:         16px;
  --r-btn:          8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 16px; line-height: 1.6; overflow-x: hidden;
}

h1,h2,h3,h4,h5 { font-family: 'Outfit', sans-serif; line-height: 1.15; letter-spacing: -0.02em; }
.font-display { font-family: 'Outfit', sans-serif; }
.font-mono    { font-family: 'JetBrains Mono', monospace; }

.text-cyan   { color: var(--cyan); }
.text-amber  { color: var(--amber); }
.text-indigo { color: var(--indigo); }
.text-muted  { color: var(--text-secondary); }

.gradient-text-cyan {
  background: linear-gradient(135deg, #22d3ee, #67e8f9);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.gradient-text-amber {
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.gradient-text-multi {
  background: linear-gradient(135deg, #22d3ee 0%, #818cf8 50%, #f59e0b 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.glass-card {
  background: var(--bg-card); border: 1px solid var(--border-glass);
  border-radius: var(--r-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  transition: border-color .3s, box-shadow .3s, transform .3s;
}
.glass-card:hover { border-color: rgba(34,211,238,0.22); box-shadow: var(--shadow-cyan); transform: translateY(-4px); }
.glass-card.amber:hover { border-color: rgba(245,158,11,0.28); box-shadow: var(--shadow-amber); }
.glass-card.indigo:hover { border-color: rgba(129,140,248,0.28); box-shadow: 0 0 40px rgba(129,140,248,0.18); }

.btn-primary {
  display: inline-flex; align-items: center; gap: .5rem; padding: .8rem 1.8rem;
  background: linear-gradient(135deg, #22d3ee, #06b6d4); color: #060913;
  font-family: 'Outfit', sans-serif; font-weight: 700; font-size: .95rem;
  border-radius: var(--r-btn); border: none; cursor: pointer; text-decoration: none;
  transition: filter .2s, transform .2s, box-shadow .2s; box-shadow: 0 4px 20px rgba(34,211,238,0.4);
}
.btn-primary:hover { filter: brightness(1.1); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(34,211,238,0.55); }

.btn-amber {
  display: inline-flex; align-items: center; gap: .5rem; padding: .8rem 1.8rem;
  background: linear-gradient(135deg, #f59e0b, #d97706); color: #060913;
  font-family: 'Outfit', sans-serif; font-weight: 700; font-size: .95rem;
  border-radius: var(--r-btn); border: none; cursor: pointer; text-decoration: none;
  transition: filter .2s, transform .2s, box-shadow .2s; box-shadow: 0 4px 20px rgba(245,158,11,0.4);
}
.btn-amber:hover { filter: brightness(1.1); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(245,158,11,0.55); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: .5rem; padding: .7rem 1.5rem;
  background: transparent; color: var(--text-primary);
  font-family: 'Outfit', sans-serif; font-weight: 600; font-size: .95rem;
  border-radius: var(--r-btn); border: 1px solid var(--border-glass);
  cursor: pointer; text-decoration: none;
  transition: border-color .2s, background .2s, transform .2s;
}
.btn-ghost:hover { border-color: var(--cyan); background: var(--cyan-dim); transform: translateY(-2px); }

#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: background .3s, border-color .3s; border-bottom: 1px solid transparent;
}
#navbar.scrolled { background: rgba(6,9,19,0.92); backdrop-filter: blur(24px); border-color: var(--border-glass); }
.nav-link {
  color: var(--text-secondary); text-decoration: none; font-size: .875rem; font-weight: 500;
  transition: color .2s; position: relative; padding-bottom: 2px;
}
.nav-link::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 1px; background: var(--cyan); transition: width .3s; }
.nav-link:hover { color: var(--cyan); }
.nav-link:hover::after { width: 100%; }

#hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0;
  background-image: url('/assets/img/hero-coder.jpg');
  background-size: cover; background-position: center top;
  filter: brightness(0.48) saturate(0.6);
  transform: scale(1.04);
  animation: heroZoom 22s ease-in-out infinite alternate;
}
@keyframes heroZoom { from { transform: scale(1.04); } to { transform: scale(1.11); } }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(6,9,19,0.15) 0%, rgba(6,9,19,0.40) 35%, rgba(6,9,19,0.80) 72%, rgba(6,9,19,1.00) 100%);
}
.hero-glow-l { position: absolute; top: 10%; left: -8%; width: 520px; height: 520px; background: radial-gradient(circle, rgba(34,211,238,0.09) 0%, transparent 70%); pointer-events: none; }
.hero-glow-r { position: absolute; top: 15%; right: -8%; width: 420px; height: 420px; background: radial-gradient(circle, rgba(129,140,248,0.07) 0%, transparent 70%); pointer-events: none; }
.hero-content { position: relative; z-index: 2; }

.hud-bar {
  display: inline-flex; align-items: center; gap: .9rem; flex-wrap: wrap;
  background: rgba(13,20,40,0.72); border: 1px solid rgba(34,211,238,0.2);
  border-radius: 4px; padding: .38rem .85rem;
  font-family: 'JetBrains Mono', monospace; font-size: .65rem;
  color: var(--cyan); backdrop-filter: blur(10px); margin-bottom: 1.5rem;
}
.hud-sep { color: rgba(34,211,238,0.3); }
.hud-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #22c55e; margin-right: 4px; animation: pulse-g 2s infinite; }
@keyframes pulse-g { 0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,.5); } 50% { box-shadow: 0 0 0 5px rgba(34,197,94,0); } }

#typewriter-wrap {
  background: rgba(13,17,23,0.88); border: 1px solid rgba(34,211,238,0.18);
  border-radius: 12px; overflow: hidden;
  font-family: 'JetBrains Mono', monospace; font-size: .77rem; line-height: 1.75; max-width: 520px;
}
.tw-titlebar {
  display: flex; align-items: center; gap: .4rem;
  background: rgba(255,255,255,0.03); border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: .48rem .9rem;
}
.tw-dot-r { width:10px; height:10px; border-radius:50%; background:#ff5f57; }
.tw-dot-y { width:10px; height:10px; border-radius:50%; background:#ffbd2e; }
.tw-dot-g { width:10px; height:10px; border-radius:50%; background:#28ca41; }
.tw-fname { font-size:.65rem; color: var(--text-muted); margin-left:.4rem; }
#tw-output { padding: .9rem 1.1rem; color: #a5f3fc; min-height: 130px; white-space: pre-wrap; }
.tw-cursor {
  display: inline-block; width: 2px; height: 1em;
  background: var(--cyan); margin-left: 1px;
  animation: blink .75s step-end infinite; vertical-align: text-bottom;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

section { padding: 6rem 0; }
.section-label {
  display: inline-block; font-family: 'JetBrains Mono', monospace; font-size: .65rem;
  color: var(--cyan); letter-spacing: .15em; text-transform: uppercase; margin-bottom: .6rem;
}
.section-title { font-size: clamp(1.75rem, 3.5vw, 2.75rem); font-weight: 800; margin-bottom: .9rem; }
.section-sub { font-size: 1.05rem; color: var(--text-secondary); max-width: 580px; margin: 0 auto 3rem; }

.svc-tab {
  padding: .55rem 1.1rem; background: transparent; border: 1px solid var(--border-glass);
  border-radius: 6px; color: var(--text-secondary);
  font-family: 'Outfit', sans-serif; font-weight: 600; font-size: .82rem;
  cursor: pointer; transition: all .25s;
}
.svc-tab.active, .svc-tab:hover { background: var(--cyan-dim); border-color: var(--cyan); color: var(--cyan); }
.svc-panel { display: none; }
.svc-panel.active { display: grid; }

.port-badge { font-family: 'JetBrains Mono', monospace; font-size: .62rem; padding: .18rem .45rem; border-radius: 4px; font-weight: 500; }
.b-android  { background: rgba(34,197,94,0.14);  color: #4ade80; border: 1px solid rgba(34,197,94,0.22); }
.b-web      { background: rgba(34,211,238,0.14); color: #22d3ee; border: 1px solid rgba(34,211,238,0.22); }
.b-firebase { background: rgba(245,158,11,0.14); color: #fbbf24; border: 1px solid rgba(245,158,11,0.22); }
.b-cloud    { background: rgba(129,140,248,0.14);color: #818cf8; border: 1px solid rgba(129,140,248,0.22); }
.b-scada    { background: rgba(239,68,68,0.14);  color: #f87171; border: 1px solid rgba(239,68,68,0.22); }

.t-pill {
  display: inline-flex; align-items: center; gap: .3rem; padding: .22rem .6rem;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border-glass);
  border-radius: 20px; font-family: 'JetBrains Mono', monospace; font-size: .68rem; color: var(--text-secondary); white-space: nowrap;
}

.step-num {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--cyan-dim); border: 1px solid var(--cyan);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 1rem; color: var(--cyan); flex-shrink: 0;
}

.deco-line { width: 48px; height: 3px; border-radius: 2px; }
.deco-line.c { background: var(--cyan); }
.deco-line.a { background: var(--amber); }
.deco-line.i { background: var(--indigo); }

.app-icon { width: 60px; height: 60px; border-radius: 14px; object-fit: cover; flex-shrink: 0; }

.faq-item { border-bottom: 1px solid var(--border-glass); }
.faq-q {
  width: 100%; text-align: left; background: none; border: none;
  color: var(--text-primary); font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: .98rem; font-weight: 600; padding: 1.15rem 0;
  cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; transition: color .2s;
}
.faq-q:hover { color: var(--cyan); }
.faq-ico {
  width: 22px; height: 22px; border: 1px solid var(--border-glass); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: .8rem;
  transition: transform .3s, border-color .2s, color .2s;
}
.faq-item.open .faq-ico { transform: rotate(45deg); border-color: var(--cyan); color: var(--cyan); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .3s; color: var(--text-secondary); font-size: .93rem; line-height: 1.7; }
.faq-item.open .faq-a { max-height: 400px; padding-bottom: 1.2rem; }

#wa-float {
  position: fixed; bottom: 1.75rem; right: 1.75rem; z-index: 999;
  width: 56px; height: 56px; border-radius: 50%; background: #25D366;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.55rem; color: #fff; text-decoration: none;
  box-shadow: 0 4px 20px rgba(37,211,102,.45); transition: transform .2s, box-shadow .2s;
}
#wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,.6); }
#wa-float::before {
  content: ''; position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid rgba(37,211,102,.4); animation: wa-ring 2.5s ease-out infinite;
}
@keyframes wa-ring { 0%{transform:scale(1);opacity:.8} 100%{transform:scale(1.55);opacity:0} }

#mobile-bar { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 998; background: rgba(6,9,19,0.96); backdrop-filter: blur(16px); border-top: 1px solid var(--border-glass); padding: .75rem 1rem; }
@media (max-width: 767px) { #mobile-bar { display: flex; } }

#mobile-menu {
  display: none; position: fixed; inset: 0; z-index: 997;
  background: rgba(6,9,19,.97); backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center; gap: 2rem;
}
#mobile-menu.open { display: flex; }
#mobile-menu a { font-family: 'Outfit', sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--text-primary); text-decoration: none; }
#mobile-menu a:hover { color: var(--cyan); }

#footer { background: var(--bg-elevated); border-top: 1px solid var(--border-glass); }
.footer-link { color: var(--text-muted); text-decoration: none; font-size: .875rem; transition: color .2s; }
.footer-link:hover { color: var(--cyan); }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.flex { display: flex; } .items-center { align-items: center; } .justify-center { justify-content: center; } .flex-wrap { flex-wrap: wrap; }
.gap-2{gap:.5rem} .gap-3{gap:.75rem} .gap-4{gap:1rem} .gap-5{gap:1.25rem} .gap-6{gap:1.5rem} .gap-8{gap:2rem}
.text-center{text-align:center} .text-right{text-align:right}
.mt-2{margin-top:.5rem} .mt-4{margin-top:1rem} .mt-6{margin-top:1.5rem} .mt-8{margin-top:2rem} .mt-12{margin-top:3rem}
.mb-2{margin-bottom:.5rem} .mb-4{margin-bottom:1rem} .mb-6{margin-bottom:1.5rem} .mb-8{margin-bottom:2rem}
.p-4{padding:1rem} .p-6{padding:1.5rem} .p-8{padding:2rem}
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.25rem; }
@media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(2,1fr); } .grid-3 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px) { .grid-2,.grid-3,.grid-4 { grid-template-columns: 1fr; } section { padding: 4rem 0; } #hero { min-height: 100svh; } }

.duns-badge {
  display: inline-flex; align-items: center; gap: .35rem;
  font-family: 'JetBrains Mono', monospace; font-size: .65rem;
  color: var(--amber); border: 1px solid rgba(245,158,11,.28); border-radius: 4px; padding: .18rem .45rem;
}

/* Gradient backgrounds for sections */
.bg-section-alt { background: rgba(13,17,23,0.5); }
.highlight-box {
  background: linear-gradient(135deg, rgba(34,211,238,0.06), rgba(129,140,248,0.06));
  border: 1px solid rgba(34,211,238,0.12);
  border-radius: 12px; padding: 1.5rem;
}