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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #E3F2FD;
  color: #1a1a2e;
  line-height: 1.6;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #003366 0%, #00509e 50%, #003366 100%);
  color: white;
  text-align: center;
  padding: 4rem 2rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.foto-placeholder {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: 4px solid rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 3rem;
  transition: transform 0.4s ease, border-color 0.4s ease;
}

.foto-placeholder:hover {
  transform: scale(1.05);
  border-color: rgba(255,255,255,0.8);
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  animation: fadeInDown 0.8s ease;
}

.cargo {
  font-size: 1.2rem;
  opacity: 0.85;
  margin-bottom: 1rem;
  animation: fadeInDown 0.8s ease 0.2s both;
}

.eslogan {
  font-size: 1.8rem;
  font-weight: 700;
  color: #ffd700;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
  animation: fadeInDown 0.8s ease 0.4s both;
}

/* Nav */
.nav-bar {
  display: flex;
  justify-content: center;
  gap: 1px;
  background: #002244;
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.nav-bar a {
  flex: 1;
  text-align: center;
  color: white;
  text-decoration: none;
  padding: 1rem;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.3s ease, transform 0.2s ease;
  background: #003366;
}

.nav-bar a:hover {
  background: #00509e;
  transform: translateY(-2px);
}

/* Main */
main {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Propuestas */
.propuesta {
  background: white;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 20px rgba(0,51,102,0.1);
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.propuesta.visible {
  opacity: 1;
  transform: translateY(0);
}

.propuesta-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 1.5rem;
  background: linear-gradient(135deg, #f0f7ff, #e3f2fd);
  cursor: pointer;
  user-select: none;
  transition: background 0.3s ease;
}

.propuesta-header:hover {
  background: linear-gradient(135deg, #dbeafe, #c7e2fb);
}

.propuesta-header h2 {
  font-size: 1.3rem;
  color: #003366;
}

.toggle {
  font-size: 1.8rem;
  font-weight: 700;
  color: #00509e;
  transition: transform 0.3s ease;
  line-height: 1;
}

.toggle.open {
  transform: rotate(45deg);
}

.propuesta-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease, padding 0.3s ease;
  padding: 0 1.5rem;
}

.propuesta-body.open {
  max-height: 500px;
  padding: 1rem 1.5rem 1.5rem;
}

.propuesta-body ul {
  list-style: none;
  padding: 0;
}

.propuesta-body li {
  padding: 0.6rem 0 0.6rem 1.5rem;
  position: relative;
  border-bottom: 1px solid #e8f0fe;
  font-size: 1.05rem;
}

.propuesta-body li:last-child {
  border-bottom: none;
}

.propuesta-body li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: #00509e;
  font-weight: 700;
}

/* Lema */
.lema {
  text-align: center;
  padding: 3rem 1rem;
  margin-top: 2rem;
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.8s ease 0.3s, transform 0.8s ease 0.3s;
}

.lema.visible {
  opacity: 1;
  transform: scale(1);
}

.lema-texto {
  font-size: 1.5rem;
  font-style: italic;
  color: #003366;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.lema-libertad {
  font-size: 2.5rem;
  font-weight: 900;
  color: #cc0000;
  text-transform: uppercase;
  letter-spacing: 4px;
  text-shadow: 2px 2px 0 rgba(0,0,0,0.1);
  animation: pulse 2s ease-in-out infinite;
}

/* Footer */
.footer {
  background: #002244;
  color: rgba(255,255,255,0.8);
  text-align: center;
  padding: 2rem;
  font-size: 1rem;
}

.footer-small {
  font-size: 0.85rem;
  opacity: 0.6;
  margin-top: 0.3rem;
}

/* Animations */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

/* Responsive */
@media (max-width: 600px) {
  .hero h1 { font-size: 2rem; }
  .eslogan { font-size: 1.3rem; }
  .nav-bar { flex-wrap: wrap; }
  .nav-bar a { flex: 1 1 45%; font-size: 0.85rem; padding: 0.8rem 0.5rem; }
  .lema-texto { font-size: 1.2rem; }
  .lema-libertad { font-size: 1.8rem; }
  .foto-placeholder { width: 120px; height: 120px; font-size: 2.2rem; }
}