/* ===========================
   Perdeu Achou — Navbar
   =========================== */

.navbar {
  background: var(--bg-white);
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

/* Logo */
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: #12305f;
  text-decoration: none;
  letter-spacing: -0.02em;
}

.navbar-logo span.logo-icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: #12305f;
  color: white;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

/* Links centrais */
.navbar-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.navbar-links a {
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 500;
  color: var(--text-dark);
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.navbar-links a:hover {
  background: var(--bg-light);
  color: var(--primary);
}

.navbar-links a.active {
  background: #E8EEF8;
  color: #12305f;
  font-weight: 600;
}

/* Lado direito — botão de login com dropdown */
.navbar-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  position: relative;
}

.btn-login {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 8px 18px;
  background: #12305f;
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-login:hover {
  background: #0F2850;
}

.btn-login .arrow {
  font-size: 0.7rem;
  transition: transform 0.2s;
}

.btn-login.open .arrow {
  transform: rotate(180deg);
}

/* Dropdown */
.login-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  border: 1px solid var(--border);
  min-width: 200px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.2s, transform 0.2s;
  z-index: 200;
}

.login-dropdown.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.login-dropdown a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 12px 16px;
  color: var(--text-dark);
  font-weight: 500;
  transition: background 0.15s;
}

.login-dropdown a:hover {
  background: var(--bg-light);
}

.login-dropdown a .dd-icon {
  font-size: 1.2rem;
}

.login-dropdown .dd-divider {
  height: 1px;
  background: var(--border);
}

/* Hambúrguer */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  transition: background 0.15s;
}

.navbar-toggle:hover {
  background: var(--bg-light);
}

.navbar-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Estado aberto do hambúrguer */
.navbar-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar-toggle.open span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menu mobile */
.navbar-mobile {
  display: none;
  flex-direction: column;
  background: white;
  border-top: 1px solid var(--border);
  padding: 1rem;
  gap: 0.25rem;
}

.navbar-mobile.open {
  display: flex;
}

.navbar-mobile a {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 500;
  color: var(--text-dark);
  transition: background 0.15s;
}

.navbar-mobile a:hover,
.navbar-mobile a.active {
  background: #DBEAFE;
  color: var(--primary);
}

.navbar-mobile .mobile-divider {
  height: 1px;
  background: var(--border);
  margin: 0.5rem 0;
}

.navbar-mobile .mobile-section-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-gray);
  text-transform: uppercase;
  padding: 4px 14px;
}

/* ===========================
   Responsividade
   =========================== */

/* Barra de pesquisa na navbar */
.navbar-search {
  flex: 1;
  max-width: 480px;
  margin: 0 1.5rem;
}

.navbar-search .search-bar {
  box-shadow: none;
  border-radius: 10px;
}

.navbar-search .search-bar input {
  padding: 10px 14px;
  font-size: 0.92rem;
  border-color: var(--border);
}

.navbar-search .search-bar button {
  padding: 10px 16px;
  font-size: 0.92rem;
}

/* Utilizador logado na navbar */
.nav-user-info {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 8px;
  transition: background 0.15s;
  font-size: 0.9rem;
}

.nav-user-info:hover {
  background: var(--bg-light);
}

.nav-user-avatar {
  font-size: 1.2rem;
}

.nav-user-nome {
  font-weight: 600;
  color: var(--text-dark);
}

.nav-user-pontos {
  font-size: 0.8rem;
  color: var(--text-gray);
}

.nav-user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  border: 1px solid var(--border);
  min-width: 180px;
  overflow: hidden;
  z-index: 200;
}

.nav-user-dropdown a {
  display: block;
  padding: 10px 16px;
  color: var(--text-dark);
  font-weight: 500;
  transition: background 0.15s;
}

.nav-user-dropdown a:hover {
  background: var(--bg-light);
}

/* Barra de pesquisa dentro do menu mobile */
.navbar-mobile .mobile-search {
  padding: 0.5rem 14px 0.75rem;
}

.navbar-mobile .mobile-search .search-bar {
  box-shadow: none;
  border-radius: 10px;
}

.navbar-mobile .mobile-search .search-bar input {
  padding: 10px 14px;
  font-size: 0.92rem;
}

.navbar-mobile .mobile-search .search-bar button {
  padding: 10px 14px;
  font-size: 0.9rem;
}

/* Grade Como Funciona */
.como-funciona-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (max-width: 1024px) {
  .navbar-search {
    max-width: 320px;
    margin: 0 1rem;
  }

  .como-funciona-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .navbar-links {
    display: none;
  }

  .navbar-right {
    display: none;
  }

  .navbar-search {
    display: none;
  }

  .navbar-toggle {
    display: flex;
  }

  .navbar-logo {
    font-size: 1.2rem;
  }

  .navbar-logo span.logo-icon {
    font-size: 1.4rem;
  }

  .como-funciona-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .navbar-inner {
    padding: 0 0.75rem;
  }

  .como-funciona-grid {
    grid-template-columns: 1fr;
  }
}