:root {
  --azulEscuro-nort: #021B33;
  --azul-nort: #0d71a7;
  --branco-nort: #F7F7F7;
  --dourado-nort: #FFD700;
  --erro-nort: #ff4d4d;
  --gradiente-center: var(--azul-nort);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    height: 100%;
    font-family: 'Segoe UI', sans-serif;
    background-color: var(--azulEscuro-nort);
    overflow: hidden;
}

/* Wrapper dividido */
.login-wrapper {
    display: flex;
    height: 100vh;
    width: 100%;
}

/* Formulário à esquerda */
.login-box {
    flex: 1;
    max-width: 460px;
    padding: 80px 50px;
    background: radial-gradient(circle at center, var(--azul-nort) 0%, var(--azulEscuro-nort) 65%);
    color: var(--branco-nort);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    animation: fadeInLeft 0.8s ease;
    box-shadow: 4px 0 20px rgba(0,0,0,0.3);
}

@keyframes pulsarGradiente {
  0% {
    --gradiente-center: var(--azul-nort);
  }
  50% {
    --gradiente-center: #1a90c9; /* tom mais claro para pulsar */
  }
  100% {
    --gradiente-center: var(--azulEscuro-nort);
  }
}
/* Logo */
.login-logo {
    width: 140px;
    margin-bottom: 30px;
}

/* Campos com ícones */
.input-icon {
    position: relative;
    width: 100%;
    margin-bottom: 25px;
    
}

.input-icon i {
    position: absolute;
    top: 50%;
    right: 12px;
    transform: translateY(-50%);
    color: var(--azul-nort);
    font-size: 1.1rem;
    cursor: pointer;
}

.form-control {
    background-color: transparent;
    border: none;
    border-bottom: 1.5px solid var(--branco-nort);
    border-radius: 0;
    color: var(--branco-nort);
    padding: 12px 40px 12px 12px;
    font-size: 1rem;
    width: 100%;
    transition: all 0.3s;
}

.form-control::placeholder {
    color: var(--branco-nort);
    opacity: 0.75;
}

.form-control:focus {
    border-bottom: 1.5px solid var(--dourado-nort);
    background-color: rgba(255, 255, 255, 0.05);
    outline: none;
}

/* Botão de login */
.btn-login {
    background-color: var(--branco-nort);
    color: var(--azulEscuro-nort);
    font-weight: bold;
    border-radius: 6px;
    padding: 12px;
    margin-top: 25px;
    border: none;
    transition: 0.3s ease;
    font-size: 1rem;
    width: 100%;
}

.btn-login:hover {
    background-color: var(--dourado-nort);
    color: var(--azulEscuro-nort);
    transform: scale(1.03);
}

/* Mensagens de erro */
.text-danger {
    color: var(--erro-nort);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

/* Área da imagem à direita */
.login-wrapper::after {
  content: "";
  flex: 1;
  background: url("../images/login-bg1.jpg") no-repeat center center; /* Caminho corrigido */
  background-size: cover;
  animation: fadeInRight 0.8s ease;
}

/* Responsivo */
@media (max-width: 768px) {
    .login-wrapper {
        flex-direction: column;
    }

    .login-wrapper::after {
        display: none;
    }

    .login-box {
        max-width: 100%;
        padding: 60px 30px;
        box-shadow: none;
    }
}

/* Animações */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}