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

body {
  font-family: 'Segoe UI', sans-serif;
}

/* === HEADER FIJO === */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(20, 40, 80, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 0 20px;
  height: 90px;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

.logo {
  height: 100%;
  display: flex;
  align-items: center;
}

.logo img {
  height: 100%;
  width: auto;
  display: block;
  object-fit: contain;
  transform: scale(3.0);
  transform-origin: left center;
}

.logo-link {
  display: flex;
  align-items: center;
  height: 100%;
}

.logo-link:hover {
  cursor: pointer;
}

/* Menú */
.menu ul,
a {
  color: white !important;
  text-decoration: none !important;
  font-size: 16px;
  padding: 8px 12px;
  border-radius: 6px;
  display: flex;
  gap: 20px;
  list-style: none;
  transition: background 0.3s ease, color 0.3s ease;
}

.menu a:hover {
  background-color: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

/* Botón hamburguesa */
.menu-toggle {
  display: none;
  font-size: 28px;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
}

/* RESPONSIVO */
@media (max-width: 768px) {
  .menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(20, 40, 80, 0.85);
    width: 100%;
    text-align: right;
    padding: 10px 20px;
  }

  .menu.active {
    display: flex;
  }

  .menu ul {
    flex-direction: column;
    gap: 10px;
  }

  .menu a {
    padding: 10px;
    display: block;
  }

  .menu-toggle {
    display: block;
  }
}

/* === BOTÓN DESTACADO CALENDARIO === */
.btn-calendario {
  background: #ffcc00;
  color: #142850 !important;
  font-weight: bold;
  box-shadow: 0 0 12px rgba(255, 204, 0, 0.8);
  animation: brillo 2s infinite alternate;
  border: 2px solid #fff;
  transition: all 0.3s ease;
}

.btn-calendario:hover {
  background: #ffd633;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.9);
  transform: scale(1.1);
}

/* Efecto de brillo pulsante */
@keyframes brillo {
  from {
    box-shadow: 0 0 8px rgba(255, 204, 0, 0.6);
  }
  to {
    box-shadow: 0 0 20px rgba(255, 204, 0, 1);
  }
}