/* elementos_adicionales.css - Estilos exclusivos de cabecera, menú y footer */

/* CABECERA */
/* ===== CABECERA ===== */
.cabecera {
  background: linear-gradient(135deg, #0a3d4f 0%, #1a7a94 45%, #3db8cc 100%);
  padding: 0;
  position: relative;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.35);
}

/* Banda decorativa inferior estática */
.cabecera::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #ffd93d, #ff6b6b, #4ecdc4, #45b7d1);
}

/* Fondo con patrón de olas sutil */
.cabecera::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(
      circle at 20% 50%,
      rgba(255, 255, 255, 0.04) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 50%,
      rgba(255, 255, 255, 0.04) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.cabecera-contenido {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 18px 40px;
  position: relative;
  z-index: 1;
}

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

.logo-img {
  height: 70px;
  width: 70px;
  object-fit: contain;
  filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.25));
  transition:
    transform 0.3s ease,
    filter 0.3s ease;
}

/* ===== TÍTULO CENTRAL MEJORADO ===== */
.cabecera-texto {
  flex: 1;
  text-align: center;
  padding: 0 30px;
}

.cabecera-texto h1 {
  font-size: 40px;
  font-weight: 800;
  margin: 0;
  letter-spacing: 4px;
  text-transform: uppercase;

  /* Gradiente estático en el texto */
  background: linear-gradient(
    135deg,
    #fff7e6 0%,
    #ffd93d 30%,
    #ff6b6b 60%,
    #4ecdc4 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;

  filter: drop-shadow(0 2px 15px rgba(255, 215, 0, 0.15));
}

.cabecera-texto p {
  font-size: 18px;
  font-weight: 300;
  margin: 8px 0 0 0;
  letter-spacing: 3px;
  color: #e8f4f8;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  position: relative;
  display: inline-block;
  padding: 0 25px;
}

/* Líneas decorativas alrededor del subtítulo */
.cabecera-texto p::before,
.cabecera-texto p::after {
  content: "——";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255, 255, 255, 0.15);
  font-weight: 100;
  letter-spacing: 2px;
}

.cabecera-texto p::before {
  left: -50px;
}

.cabecera-texto p::after {
  right: -50px;
}

/* ===== PANEL DE USUARIO ===== */
.cabecera-usuario {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 15px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  padding: 6px 18px 6px 14px;
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.cabecera-usuario:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.usuario-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.usuario-nombre {
  font-size: 15px;
  font-weight: 600;
  color: white;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.15);
}

.usuario-acciones {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ===== BOTONES ===== */
.btn-logout-header,
.btn-delete-account {
  padding: 6px 16px;
  border: none;
  border-radius: 25px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  color: white;
  letter-spacing: 0.5px;
}

.btn-logout-header {
  background: rgba(220, 53, 69, 0.85);
}

.btn-logout-header:hover {
  background: #dc3545;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(220, 53, 69, 0.35);
}

.btn-delete-account {
  background: rgba(220, 53, 69, 0.35);
}

.btn-delete-account:hover {
  background: #c82333;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(200, 35, 51, 0.3);
}

/* MENÚ */
.menu {
  background-color: #2c3e50;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  padding: 10px 20px;
  display: flex;
  gap: 10px;
}

.menu button {
  background-color: #34495e;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 8px 16px;
  font-size: 14px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.menu button:hover {
  background-color: #527496;
}

/* FOOTER */
/* ===== FOOTER MEJORADO ===== */
.footer {
  background: linear-gradient(135deg, #0a2d3a 0%, #1a4a5a 50%, #0d3d4f 100%);
  color: #b8d4dc;
  padding: 30px 40px 25px;
  text-align: center;
  border-top: 4px solid #3db8cc;
  box-shadow: 0 -4px 25px rgba(0, 0, 0, 0.2);
  margin-top: 20px;
}

.footer p {
  margin: 8px 0;
  font-size: 14px;
  letter-spacing: 0.5px;
  line-height: 1.6;
}

.footer p:first-child {
  font-weight: 500;
  color: #e0f0f5;
  font-size: 15px;
}

.footer p:last-child {
  font-size: 13px;
  opacity: 0.8;
  font-style: italic;
  color: #8ab4c4;
}

.footer a {
  color: #4ecdc4;
  text-decoration: none;
  transition: color 0.3s ease;
  font-weight: 500;
  position: relative;
  padding: 0 4px;
}

.footer a:hover {
  color: #7fd8e6;
  text-decoration: underline;
}

/* Línea decorativa superior del footer */
.footer::before {
  content: "";
  display: block;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, #4ecdc4, #ffd93d);
  margin: -32px auto 20px;
  border-radius: 2px;
}

/* Separador entre enlaces */
.footer .separador {
  color: rgba(255, 255, 255, 0.15);
  margin: 0 6px;
}