@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Barlow:wght@400;600;700&display=swap');

/* === VARIABLES === */
:root {
  --bg:          #0d0d0d;
  --surface:     #1a1a1a;
  --border:      #2a2a2a;
  --accent:      #e8261a;
  --text:        #f0ece4;
  --text-muted:  #8a8070;

  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Barlow', sans-serif;

  --navbar-h: 64px;
  --container: 1100px;
  --gap: clamp(1rem, 5vw, 2.5rem);
  --ease: 200ms ease;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.1; }

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gap);
}
.section { padding-block: 5rem; }

/* === NAVBAR === */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--navbar-h);
  display: flex;
  align-items: center;
  background: rgba(13,13,13,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gap);
}
.navbar__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
}
.navbar__logo span { color: var(--accent); }
.navbar__links { display: flex; gap: 2rem; }
.navbar__links a {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--ease);
}
.navbar__links a:hover,
.navbar__links a.active { color: var(--text); }

/* === FOOTER === */
.footer {
  background: #000;
  border-top: 1px solid var(--border);
  padding-block: 2.5rem;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gap);
}
.footer__logo { font-family: var(--font-display); font-size: 1.25rem; }
.footer__logo span { color: var(--accent); }
.footer__copy { font-size: 0.75rem; color: var(--text-muted); }
.footer__nav { display: flex; gap: 1.5rem; }
.footer__nav a {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--ease);
}
.footer__nav a:hover { color: var(--accent); }

/* === BOTONES === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem 1.75rem;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--ease);
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: #ff3d2e; border-color: #ff3d2e; }
.btn-outline { background: transparent; color: var(--text); border-color: var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .navbar__links { display: none; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
  .footer__nav { flex-wrap: wrap; }
}