/* ===== HEADER SPAZIO ===== */
.header-spazio {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 40px 0 40px;
  background-color: transparent;
  transition: all 0.4s ease;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.header-container {
  max-width: 1400px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 15px;
}

/* ===== LOGO ===== */
.header-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.header-logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.header-logo img {
  height: 50px;
  width: auto;
  display: block;
  transition: all 0.3s ease;
}

/* ===== MENÚ PRINCIPAL ===== */
.header-nav {
  display: flex;
  align-items: center;
}

.header-nav .menu-principal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 24px 35px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #ffffff;
  transition: all 0.4s ease;
}

.header-nav .menu-principal > li {
  position: relative;
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.header-nav .menu-principal > li .menu-link {
  cursor: pointer;
  color: #ffffff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
  transition: all 0.3s ease;
  font-weight: 500;
  letter-spacing: 0.06em;
  font-size: inherit;
  text-decoration: none;
  padding: 5px 0;
  display: flex;
  align-items: center;
  gap: 5px;
}

.header-nav .menu-principal > li .menu-link:hover {
  opacity: 0.8;
}

/* Primer item más destacado */
.header-nav .menu-principal > li:first-child .menu-link {
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 18px;
}

/* Flecha para submenús */
.header-nav .submenu-arrow {
  font-size: 10px;
  transition: transform 0.3s ease;
  display: inline-block;
}

.header-nav .menu-principal > li:hover .submenu-arrow {
  transform: rotate(180deg);
}

/* ===== PUNTOS SEPARADORES ===== */
.header-nav .dot {
  color: rgba(255, 255, 255, 0.5);
  font-weight: 300;
  font-size: 20px;
  user-select: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
}

/* ===== SUBMENÚ ===== */
.header-nav .sub-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: #182854;
  min-width: 220px;
  padding: 12px 0;
  border-radius: 8px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  border-top: 3px solid rgba(255, 255, 255, 0.2);
  text-align: left;
}

.header-nav .menu-principal > li:hover .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.header-nav .sub-menu .sub-menu-item {
  position: relative;
  padding: 0 20px;
}

.header-nav .sub-menu .sub-menu-link {
  display: block;
  padding: 8px 0;
  color: #ffffff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-nav .sub-menu .sub-menu-item:last-child .sub-menu-link {
  border-bottom: none;
}

.header-nav .sub-menu .sub-menu-link:hover {
  color: #ffd700;
  padding-left: 5px;
}

/* ===== SUB-SUBMENÚ (tercer nivel) ===== */
.header-nav .sub-sub-menu {
  position: absolute;
  left: 100%;
  top: 0;
  background: #1a2a5e;
  min-width: 200px;
  padding: 10px 0;
  border-radius: 8px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  border-left: 3px solid rgba(255, 215, 0, 0.3);
}

.header-nav .sub-menu .sub-menu-item:hover .sub-sub-menu {
  opacity: 1;
  visibility: visible;
}

.header-nav .sub-sub-menu .sub-menu-item {
  padding: 0 16px;
}

.header-nav .sub-sub-menu .sub-menu-link {
  display: block;
  padding: 6px 0;
  color: #ffffff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
}

.header-nav .sub-sub-menu .sub-menu-link:hover {
  color: #ffd700;
  padding-left: 5px;
}

/* ===== LÍNEA INFERIOR ===== */
.header-line {
  width: 100%;
  max-width: 1400px;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 20%,
    rgba(255, 255, 255, 0.5) 50%,
    rgba(255, 255, 255, 0.3) 80%,
    transparent 100%
  );
  transition: all 0.4s ease;
  opacity: 1;
}

/* ===== ESTADO CON SCROLL ===== */
.header-spazio.scrolled {
  background-color: #182854 !important;
  padding: 12px 40px 12px 40px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

.header-spazio.scrolled .header-container {
  padding-bottom: 0;
}

.header-spazio.scrolled .header-nav .menu-principal {
  font-size: 14px;
  gap: 18px 28px;
}

.header-spazio.scrolled .header-nav .menu-principal > li:first-child .menu-link {
  font-size: 15px;
}

.header-spazio.scrolled .header-nav .dot {
  font-size: 16px;
}

.header-spazio.scrolled .header-logo img {
  height: 35px;
}

.header-spazio.scrolled .header-line {
  opacity: 0;
  height: 0;
  margin: 0;
}

/* ===== SCROLL - SUBMENÚS ===== */
.header-spazio.scrolled .header-nav .sub-menu {
  background: #1a2a5e;
}

.header-spazio.scrolled .header-nav .sub-sub-menu {
  background: #1f3370;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .header-spazio {
    padding: 16px 24px 0 24px;
  }
  
  .header-logo img {
    height: 40px;
  }
  
  .header-nav .menu-principal {
    gap: 16px 24px;
    font-size: 14px;
  }
  
  .header-nav .menu-principal > li:first-child .menu-link {
    font-size: 16px;
  }
  
  .header-nav .dot {
    font-size: 17px;
  }
  
  .header-spazio.scrolled {
    padding: 10px 24px 10px 24px;
  }
  
  .header-spazio.scrolled .header-nav .menu-principal {
    font-size: 12px;
    gap: 14px 20px;
  }
  
  .header-spazio.scrolled .header-nav .menu-principal > li:first-child .menu-link {
    font-size: 13px;
  }
  
  .header-spazio.scrolled .header-logo img {
    height: 30px;
  }
}

@media (max-width: 768px) {
  .header-spazio {
    padding: 12px 20px 0 20px;
  }
  
  .header-container {
    flex-direction: column;
    gap: 10px;
    padding-bottom: 10px;
  }
  
  .header-logo img {
    height: 35px;
  }
  
  .header-nav .menu-principal {
    gap: 12px 18px;
    font-size: 12px;
  }
  
  .header-nav .menu-principal > li:first-child .menu-link {
    font-size: 14px;
  }
  
  .header-nav .dot {
    font-size: 14px;
  }
  
  /* Submenú en móvil - aparece hacia abajo */
  .header-nav .sub-menu {
    position: absolute;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 180px;
  }
  
  .header-nav .sub-sub-menu {
    position: absolute;
    left: 100%;
    top: 0;
    min-width: 160px;
  }
  
  .header-spazio.scrolled {
    padding: 8px 20px 8px 20px;
  }
  
  .header-spazio.scrolled .header-container {
    padding-bottom: 0;
  }
  
  .header-spazio.scrolled .header-nav .menu-principal {
    font-size: 11px;
    gap: 10px 14px;
  }
  
  .header-spazio.scrolled .header-nav .menu-principal > li:first-child .menu-link {
    font-size: 12px;
  }
  
  .header-spazio.scrolled .header-logo img {
    height: 25px;
  }
}

@media (max-width: 480px) {
  .header-spazio {
    padding: 10px 16px 0 16px;
  }
  
  .header-container {
    padding-bottom: 8px;
  }
  
  .header-logo img {
    height: 30px;
  }
  
  .header-nav .menu-principal {
    gap: 8px 12px;
    font-size: 10px;
  }
  
  .header-nav .menu-principal > li:first-child .menu-link {
    font-size: 12px;
  }
  
  .header-nav .dot {
    font-size: 12px;
  }
  
  .header-nav .sub-menu {
    min-width: 150px;
  }
  
  .header-nav .sub-sub-menu {
    min-width: 140px;
  }
  
  .header-spazio.scrolled {
    padding: 6px 16px 6px 16px;
  }
  
  .header-spazio.scrolled .header-nav .menu-principal {
    font-size: 9px;
    gap: 6px 10px;
  }
  
  .header-spazio.scrolled .header-nav .menu-principal > li:first-child .menu-link {
    font-size: 10px;
  }
  
  .header-spazio.scrolled .header-logo img {
    height: 20px;
  }
}