/* ════════════════════════════════════════════════════════
   VISTORIA EXECUTADA · Design System · shared.css
   ════════════════════════════════════════════════════════ */

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

/* ── TOKENS ── */
:root {
  /* Backgrounds */
  --bg-dark:       #0F2226;
  --bg-black:      #0B0F13;
  --bg-light:      #000000;
  --bg-off:        #F0F4F8;

  /* Brand */
  --cyan:          #02E5FE;
  --green:         #00FF9D;
  --violet:        #7B61FF;
  --orange:        #FF6B35;

  /* Borders */
  --border-dark:   #3D5063;
  --border-light:  #CBD5E0;

  /* Text */
  --text-primary:  #F0F4F8;
  --text-muted:    #6B8499;
  --text-dim:      #3D5063;

  /* Fonts */
  --f-display:     'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
  --f-display-i:   'Franklin Gothic Medium Italic', 'Arial Narrow', Arial, sans-serif;
  --f-gabriola:    'Gabriola', 'Palatino Linotype', serif;
  --f-body:        'Outfit', sans-serif;
  --f-mono:        'JetBrains Mono', monospace;
  --f-copy:        'Poppins', sans-serif;

  /* Spacing */
  --nav-h:         72px;
  --max-w:         1140px;
  --section-pad:   96px;
}

/* ── RESET ── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display:block; max-width:100%; }
ul { list-style:none; }

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

/* ── SELECTION ── */
::selection { background: var(--cyan); color: var(--bg-black); }

/* ── NOISE TEXTURE ── */
body::after {
  content:'';
  position:fixed; inset:0; pointer-events:none; z-index:9999;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  opacity:.4;
}

/* ══════════════════════════════
   NAV
   ══════════════════════════════ */
.nav {
  position:fixed; top:0; left:0; right:0; z-index:100;
  height:var(--nav-h);
  display:flex; align-items:center;
  border-bottom:1px solid transparent;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
}
.nav.scrolled {
  background: rgba(11,15,19,.88);
  backdrop-filter: blur(16px);
  border-color: var(--border-dark);
}
.nav-inner {
  max-width:var(--max-w); width:100%; margin:0 auto;
  padding:0 32px;
  display:flex; align-items:center; justify-content:space-between;
}

/* Logo */
.nav-logo {
  display:flex; align-items:center; gap:12px;
  cursor:pointer;
}
.nav-logo-icon { width:36px; height:36px; flex-shrink:0; }
.nav-logo-text { display:flex; flex-direction:column; gap:1px; }
.nav-logo-text .nl1 {
  font-family: var(--f-display);
  font-size:17px;
  letter-spacing:.02em;
  color: var(--text-primary);
  line-height:1;
}
.nav-logo-text .nl2 {
  font-family: var(--f-mono);
  font-size:9px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color: var(--cyan);
}

/* Nav links */
.nav-links {
  display:flex; align-items:center; gap:36px;
}
.nav-links a {
  font-family: var(--f-copy);
  font-size:13.5px;
  font-weight:500;
  color: var(--text-muted);
  letter-spacing:.04em;
  transition: color .2s;
  position:relative;
}
.nav-links a::after {
  content:'';
  position:absolute; bottom:-4px; left:0; right:0;
  height:1px; background: var(--cyan);
  transform:scaleX(0); transition:transform .25s;
}
.nav-links a:hover, .nav-links a.active { color:var(--text-primary); }
.nav-links a:hover::after, .nav-links a.active::after { transform:scaleX(1); }

.nav-cta {
  font-family: var(--f-copy);
  font-size:13px;
  font-weight:600;
  color: var(--bg-black) !important;
  background: var(--cyan);
  padding:9px 22px;
  letter-spacing:.06em;
  text-transform:uppercase;
  transition: background .2s, color .2s !important;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}
.nav-cta:hover { background: var(--green) !important; }
.nav-cta::after { display:none !important; }

/* Hamburger */
.nav-ham {
  display:none; flex-direction:column; gap:5px; cursor:pointer;
  background:none; border:none; padding:4px;
}
.nav-ham span {
  display:block; width:24px; height:2px;
  background:var(--text-primary); transition:.3s;
}

/* Mobile menu */
.nav-mobile {
  display:none; position:fixed; top:var(--nav-h); left:0; right:0;
  background:rgba(11,15,19,.97); backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border-dark);
  padding:24px 32px 32px; z-index:99;
  flex-direction:column; gap:4px;
}
.nav-mobile a {
  font-family:var(--f-copy); font-size:16px; font-weight:500;
  color:var(--text-muted);
  padding:12px 0; border-bottom:1px solid var(--border-dark);
  transition:color .2s;
}
.nav-mobile a:hover { color:var(--cyan); }
.nav-mobile .nav-cta {
  margin-top:16px; text-align:center;
  clip-path:polygon(8px 0%,100% 0%,calc(100% - 8px) 100%,0% 100%);
}

/* ══════════════════════════════
   FOOTER
   ══════════════════════════════ */
.footer {
  background:var(--bg-black);
  border-top:1px solid var(--border-dark);
  padding:64px 32px 32px;
}
.footer-inner {
  max-width:var(--max-w); margin:0 auto;
}
.footer-top {
  display:grid;
  grid-template-columns:1.8fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:48px;
  border-bottom:1px solid var(--border-dark);
}
@media(max-width:900px){ .footer-top{ grid-template-columns:1fr 1fr; } }
@media(max-width:560px){ .footer-top{ grid-template-columns:1fr; } }

.footer-brand p {
  font-family:var(--f-copy); font-size:14px;
  color:var(--text-muted); line-height:1.7; margin-top:16px; max-width:280px;
}
.footer-col h4 {
  font-family:var(--f-display); font-size:12px;
  letter-spacing:.16em; text-transform:uppercase;
  color:var(--text-muted); margin-bottom:16px;
}
.footer-col a {
  display:block; font-family:var(--f-copy); font-size:14px;
  color:var(--text-dim); padding:5px 0;
  transition:color .2s;
}
.footer-col a:hover { color:var(--cyan); }

.footer-bottom {
  padding-top:24px;
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px;
}
.footer-bottom p {
  font-family:var(--f-mono); font-size:11px;
  color:var(--text-dim); letter-spacing:.06em;
}
.footer-status {
  display:flex; align-items:center; gap:8px;
  font-family:var(--f-mono); font-size:11px; color:var(--green);
  letter-spacing:.06em;
}
.footer-status::before {
  content:'';
  width:6px; height:6px; border-radius:50%;
  background:var(--green);
  box-shadow:0 0 8px var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100%{ opacity:1; } 50%{ opacity:.4; }
}

/* ══════════════════════════════
   SHARED UTILITIES
   ══════════════════════════════ */
.container {
  max-width:var(--max-w); margin:0 auto; padding:0 32px;
}
@media(max-width:640px){ .container{ padding:0 20px; } }

.tag-line {
  font-family:var(--f-mono); font-size:11px;
  letter-spacing:.2em; text-transform:uppercase;
  color:var(--cyan); margin-bottom:14px; display:block;
}

.section-title {
  font-family:var(--f-display);
  font-size:clamp(2rem, 4vw, 3.2rem);
  font-weight:400;
  letter-spacing:.02em;
  line-height:1.12;
  color:var(--text-primary);
}
.section-title em {
  font-family:var(--f-display-i);
  font-style:italic;
  color:var(--cyan);
}

.section-lead {
  font-family:var(--f-copy); font-size:16px;
  color:var(--text-muted); line-height:1.8; max-width:560px;
}

/* Divider */
.h-rule {
  width:100%; height:1px;
  background:linear-gradient(90deg, var(--cyan), var(--border-dark) 60%, transparent);
  opacity:.35; margin:0;
}

/* Buttons */
.btn {
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--f-copy); font-size:14px; font-weight:600;
  letter-spacing:.08em; text-transform:uppercase;
  padding:13px 32px; cursor:pointer;
  transition:.2s; border:none;
  clip-path:polygon(10px 0%,100% 0%,calc(100% - 10px) 100%,0% 100%);
}
.btn-primary {
  background:var(--cyan); color:var(--bg-black);
}
.btn-primary:hover { background:var(--green); }

.btn-outline {
  background:transparent; color:var(--text-primary);
  border:1px solid var(--border-dark);
  clip-path:none;
}
.btn-outline:hover { border-color:var(--cyan); color:var(--cyan); }

/* Logo SVG inline helper */
.logo-svg { display:inline-block; vertical-align:middle; }

/* Animated line accent */
.accent-bar {
  display:block; height:2px; width:48px;
  background:linear-gradient(90deg,var(--cyan),var(--green));
  margin-bottom:24px;
}

/* ── RESPONSIVE NAV ── */
@media(max-width:768px){
  .nav-links { display:none; }
  .nav-ham   { display:flex; }
}