:root {
  --font-main: 'Segoe UI Condensed', 'Roboto Condensed', 'Arial Narrow', sans-serif-condensed, sans-serif;
  --bg-body: #05080a;
  --bg-surface: #0b1116;
  --bg-surface-elevated: #121b24;
  --color-primary: #38bdf8;
  --color-primary-glow: rgba(56, 189, 248, 0.4);
  --color-secondary: #0ea5e9;
  --color-accent: #7dd3fc;
  --text-main: #f0f9ff;
  --text-muted: #94a3b8;
  --border-color: #1e293b;
  --radius-lg: 24px;
  --radius-md: 12px;
  --spacing-unit: 1.5rem;
  --max-width: 1200px;
  --header-height: 80px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(5, 8, 10, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-unit);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-primary);
}

.brand-logo svg {
  width: 32px;
  height: 32px;
  stroke: var(--color-primary);
  filter: drop-shadow(0 0 5px var(--color-primary-glow));
}

.brand-name {
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-shadow: 0 0 10px var(--color-primary-glow);
}

.main-nav {
  display: none;
}

@media (min-width: 768px) {
  .main-nav {
    display: block;
  }
  .nav-toggle {
    display: none;
  }
  .nav-list {
    display: flex;
    gap: 2rem;
  }
}

.nav-item {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-main);
  position: relative;
  padding: 0.5rem 0;
}

.nav-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
  box-shadow: 0 0 8px var(--color-primary);
}

.nav-item:hover::after {
  width: 100%;
}

.nav-item:hover {
  color: var(--color-primary);
  text-shadow: 0 0 8px var(--color-primary-glow);
}

.nav-toggle {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-md);
}

/* Mobile Menu State */
.main-nav.is-open {
  display: block;
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background-color: var(--bg-body);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-unit);
}

.main-nav.is-open .nav-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Footer */
.site-footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  margin-top: calc(var(--spacing-unit) * 3);
  position: relative;
  overflow: hidden;
}

.papel-picado-decoration {
  height: 20px;
  width: 100%;
  background-image: radial-gradient(circle, transparent 70%, var(--bg-surface) 71%), 
                    linear-gradient(to right, var(--color-primary) 2px, transparent 2px);
  background-size: 20px 20px, 40px 100%;
  background-position: 0 0, 0 0;
  opacity: 0.2;
  margin-bottom: var(--spacing-unit);
  border-bottom: 1px solid var(--color-primary);
  box-shadow: 0 2px 10px var(--color-primary-glow);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-unit);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

.footer-heading {
  color: var(--color-primary);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  text-shadow: 0 0 5px var(--color-primary-glow);
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 1rem;
  font-style: italic;
}

.footer-subheading {
  color: var(--text-main);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  border-left: 3px solid var(--color-primary);
  padding-left: 0.75rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-style: normal;
}

.contact-link {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

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

.icon-sm {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
  margin-top: 3px;
}

.legal-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.legal-link {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.legal-link:hover {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Utils & Components requested implicitly via CSS logic (radius, spacing) */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-lg);
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 0 5px var(--color-primary-glow);
}

.btn:hover {
  background: var(--color-primary);
  color: var(--bg-body);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

/* Card Styles for context */
.card {
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0.5;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5), 0 0 15px var(--color-primary-glow);
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
    --spacing-unit: 1rem;
  }
}
/* footer extras */
.footer__extras{margin-top:16px;}
.footer__extrasInner{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start;justify-content:space-between;}
.footer__social{display:flex;gap:10px;align-items:center;}
.footer-social{display:inline-flex;gap:8px;align-items:center;text-decoration:none;}
.footer-social__icon{display:block;}
.footer__poemWrap{max-width:520px;}
.footer-poem{opacity:0.9;font-size:0.95em;line-height:1.35;}