html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  margin-bottom: 60px;
  background-color: #ffffff;
  color: #212529;
}

/* Cores da Assessoria - Preto e Amarelo */
:root {
  --cor-primaria: #000000;
  --cor-secundaria: #ffc107;
  --cor-secundaria-hover: #ffb300;
  --cor-texto: #212529;
  --cor-texto-claro: #6c757d;
}

/* Navbar Top Bar */
.navbar-top {
  border-bottom: 2px solid rgba(0,0,0,0.1);
}

/* Navbar */
.navbar-dark {
  background-color: var(--cor-primaria) !important;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.1rem;
  letter-spacing: 0.3px;
  transition: transform 0.3s ease;
}

.navbar-brand:hover {
  transform: scale(1.05);
}

.brand-icon {
  transition: transform 0.3s ease;
}

.navbar-brand:hover .brand-icon {
  transform: rotate(10deg);
}

.brand-name {
  font-weight: 700;
}

/* Nav Links */
.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.9) !important;
  transition: all 0.3s ease;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--cor-secundaria);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-link:hover::before,
.nav-link.active::before {
  width: 80%;
}

.nav-link:hover {
  color: var(--cor-secundaria) !important;
  transform: translateY(-2px);
}

.nav-indicator {
  display: none;
}

/* Admin Button */
.btn-admin {
  background: linear-gradient(135deg, var(--cor-secundaria) 0%, #ffb300 100%);
  color: #000 !important;
  font-weight: 700;
  border: 2px solid var(--cor-secundaria);
  transition: all 0.3s ease;
  margin-left: 1rem;
}

.btn-admin:hover {
  background: linear-gradient(135deg, #ffb300 0%, var(--cor-secundaria) 100%);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 193, 7, 0.4);
  color: #000 !important;
}

/* Navbar Toggler */
.navbar-toggler {
  border: 2px solid var(--cor-secundaria);
  padding: 0.4rem 0.6rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 193, 7, 0.25);
}

/* Responsive Navbar */
@media (max-width: 991px) {
  .navbar-nav {
    margin-top: 1rem;
  }
  
  .nav-link {
    padding: 0.75rem 0 !important;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  
  .btn-admin {
    margin-left: 0;
    margin-top: 0.5rem;
    width: 100%;
    text-align: center;
  }
}

/* Botões */
.btn-warning {
  background-color: var(--cor-secundaria);
  border-color: var(--cor-secundaria);
  color: #000;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-warning:hover {
  background-color: var(--cor-secundaria-hover);
  border-color: var(--cor-secundaria-hover);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 193, 7, 0.3);
}

.btn-outline-warning {
  border-color: var(--cor-secundaria);
  color: var(--cor-secundaria);
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-outline-warning:hover {
  background-color: var(--cor-secundaria);
  border-color: var(--cor-secundaria);
  color: #000;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 193, 7, 0.3);
}

.btn-outline-light {
  border: 2px solid rgba(255,255,255,0.8);
  color: #fff;
  font-weight: 700;
  transition: all 0.3s ease;
  background-color: transparent;
}

.btn-outline-light:hover {
  background-color: rgba(255,255,255,0.15);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
}

.btn-warning {
  font-weight: 700;
}

.btn-dark {
  background-color: var(--cor-primaria);
  border-color: var(--cor-primaria);
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-dark:hover {
  background-color: #333;
  border-color: #333;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Cards */
.card {
  border-radius: 10px;
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

/* Badges */
.badge {
  font-weight: 600;
  padding: 0.5em 0.75em;
}

/* Text Colors */
.text-warning {
  color: var(--cor-secundaria) !important;
}

/* Focus States */
.btn:focus, 
.btn:active:focus, 
.btn-link.nav-link:focus, 
.form-control:focus, 
.form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--cor-secundaria);
}

/* Footer */
footer {
  margin-top: auto;
}

/* Animações */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Responsividade */
@media (max-width: 768px) {
  .hero-section {
    padding-top: 80px;
    padding-bottom: 30px;
  }
  
  .display-3 {
    font-size: 2.5rem;
  }
  
  .display-5 {
    font-size: 2rem;
  }
}