/* ===== Sticky navbar ===== */
#navbar {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background-color: var(--celeste);
  transition: box-shadow var(--transition-fast);
}

#navbar.scrolled {
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.1);
}

/* ===== Header wrapper ===== */
.app-header-wrapper {
  display: flex;
  width: 100%;
  justify-content: center;
  padding: 0 20px;
}

.app-header {
  z-index: var(--z-header);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  padding-top: 12px;
  padding-bottom: 12px;
  width: 100%;
  max-width: 1110px;
}

.always-visible-header {
  width: 33.33%;
}

.menu-active-close-and-logo,
#nav-mobile-separator-hr,
#nav-user-name {
  display: none;
}

/* ===== Logo ===== */
.logo-wrapper {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  width: 370px;
}

.logo-wrapper img {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
}

/* ===== Nav container ===== */
.responsive-nav-container {
  width: 66.66%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition-slow);
}

.responsive-nav-container .login-signup-nav-wrapper,
.responsive-nav-container .menu-dynamic-nav-wrapper {
  width: 370px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.menu-dynamic-container {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.hamburguer-icon-wrapper {
  display: none;
}

.login-signup-nav-wrapper {
  transition: var(--transition-slow);
}

/* ===== Theme toggle ===== */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gris-claro1);
  padding: 8px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast), background-color var(--transition-fast);
  margin-right: 8px;
  flex-shrink: 0;
}

.theme-toggle:hover {
  color: var(--azul);
  background-color: var(--brillo1);
}

/* ===== Auth buttons ===== */
#login-nav-btn,
#signup-nav-btn,
#logout-nav-btn {
  padding: 7px 8px;
  border-radius: 26px;
  border: 2px solid transparent;
  outline: none;
  color: var(--azul);
  font-weight: 600;
  font-size: 15px;
  margin-right: 5px;
  transition: var(--transition-fast);
  width: 100px;
  text-align: center;
  cursor: pointer;
  background: transparent;
  flex-shrink: 0;
}

#login-nav-btn:hover,
#logout-nav-btn:hover {
  border-color: var(--azul);
}

#signup-nav-btn {
  color: var(--text-on-primary);
  background-color: var(--azul);
}

#signup-nav-btn:hover {
  background-color: var(--celeste);
  color: var(--azul);
  border-color: var(--azul);
}

#login-nav-btn:hover,
#signup-nav-btn:hover,
#logout-nav-btn:hover {
  text-decoration: none;
}

/* ===== User icon ===== */
#user-icon-wrapper {
  background-color: var(--azul);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition-base);
  border: 1px solid transparent;
  color: var(--text-on-primary);
  cursor: pointer;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

#user-icon-wrapper:hover {
  border-color: var(--azul);
  background-color: var(--celeste);
  color: var(--azul);
}

#nav-mobile-links {
  display: none;
}

/* ===== Menu links ===== */
.menu-dynamic-container a {
  color: var(--gris-claro1);
  font-size: 16px;
  transition: color var(--transition-fast);
}

.menu-dynamic-container a:hover {
  color: var(--azul);
  text-decoration: none;
}

.menu-link {
  margin: 5px 32px;
  white-space: nowrap;
}

/* ===== Mobile overlay ===== */
.super-menu-overlay {
  position: fixed;
  width: 0;
  height: 0;
  z-index: var(--z-overlay);
}

.super-menu-overlay.active {
  width: 100%;
  height: 100%;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  background: var(--overlay);
}

/* ===== Responsive ===== */
@media screen and (max-width: 1200px) {
  .menu-link {
    margin: 5px 18px;
  }

  .responsive-nav-container .login-signup-nav-wrapper,
  .responsive-nav-container .menu-dynamic-nav-wrapper {
    width: auto;
  }

  .logo-wrapper {
    width: auto;
    flex-shrink: 0;
  }
}

@media screen and (max-width: 992px) {
  .app-header-wrapper {
    padding: 0;
  }

  .app-header {
    padding: 0;
    height: 100%;
    width: 100%;
    background-color: var(--celeste);
  }

  .logo-wrapper {
    justify-content: flex-start;
    padding-left: 20px;
    width: 100%;
    margin-top: 18px;
  }

  .logo-wrapper img {
    width: 48px;
    height: 48px;
  }

  .always-visible-header {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 3px;
    z-index: 99;
    background: var(--celeste);
  }

  .menu-active-close-and-logo {
    display: block;
    width: 100%;
  }

  .hamburguer-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    right: 20px;
    bottom: 0;
    top: 10px;
    font-size: 28px;
    cursor: pointer;
    color: var(--negro2);
  }

  .responsive-nav-container {
    position: fixed;
    top: 0;
    bottom: 0;
    right: -100%;
    flex-direction: column;
    justify-content: flex-start;
    width: 280px;
    max-width: 85vw;
    z-index: var(--z-sidemenu);
    transition: right var(--transition-slow);
    background-color: var(--surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .responsive-nav-container.active {
    right: 0;
  }

  .menu-dynamic-nav-wrapper {
    width: 100%;
  }

  .login-signup-nav-wrapper {
    padding: 5px;
    height: 50px;
    width: 100%;
    justify-content: center;
  }

  .menu-dynamic-container {
    flex-direction: column;
    align-items: flex-start;
  }

  .menu-dynamic-container a {
    font-weight: 400;
  }

  .responsive-nav-container .login-signup-nav-wrapper,
  .responsive-nav-container .menu-dynamic-nav-wrapper {
    width: 100%;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    margin-top: 5px;
  }

  #login-nav-btn,
  #signup-nav-btn {
    margin-left: 28px;
  }

  #login-nav-btn {
    text-align: left;
  }

  #login-nav-btn:hover {
    border-color: transparent;
  }

  .menu-active-logo {
    display: flex;
    align-items: flex-end;
    margin-left: 24px;
  }

  .menu-active-logo img {
    width: 48px;
    margin-right: 10px;
  }

  .active-logo-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--azul);
  }

  #nav-close {
    font-size: 28px;
    margin: 10px 0 8px 24px;
    color: var(--negro2);
    cursor: pointer;
  }

  .menu-link {
    margin: 5px 0 5px 28px;
  }

  #nav-mobile-links {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-top: 15px;
  }

  .nav-mobile-link {
    width: 100%;
    text-align: left;
    margin-left: 28px;
    margin-bottom: 5px;
  }

  .nav-mobile-link a {
    font-size: 18px;
    font-weight: 400;
    color: var(--gris-claro1);
  }

  #nav-mobile-separator-hr {
    display: flex;
    justify-content: center;
    padding: 5px 28px;
    width: 100%;
  }

  #nmshr {
    width: 100%;
    height: 2px;
    background: var(--gris-claro2);
  }

  #nav-user-name {
    display: block;
    color: var(--negro2);
    font-size: 18px;
  }

  #logout-nav-btn {
    display: none;
  }

  #user-nav-btn {
    display: flex;
    align-items: center;
    width: 100%;
    margin-left: 20px;
    height: 40px;
  }

  #user-icon-wrapper {
    background: transparent;
    margin-right: 15px;
  }
}

@media screen and (max-width: 400px) {
  #login-nav-btn,
  #signup-nav-btn {
    padding: 5px;
  }

  #login-nav-btn {
    width: 50px;
  }

  .logo-wrapper {
    padding-left: 16px;
  }

  .hamburguer-icon-wrapper {
    right: 16px;
  }
}
