/* --- VARIÁVEIS & RESET --- */
:root {
    --primary-color: #1e293b; /* Navy Dark */
    --accent-color: #d4af37; /* Ouro/Bronze */
    --accent-hover: #b5952f;
    --text-dark: #333;
    --text-light: #f4f4f4;
    --bg-light: #f8fafc;
    --error-color: #dc2626;
    --success-color: #16a34a;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --radius: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

/* --- BODY --- */
body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* --- LINKS E LISTAS --- */
a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }

/* ===== NAVBAR ===== */
.main-header {
  background-color: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  height: 70px;
  display: flex;
  align-items: center;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding-left: 20px;
}

.brand-logo { font-size: 1.5rem; font-weight: 800; color: var(--primary-color); letter-spacing: -1px; }
.dot { color: var(--accent-color); }

.slide-menu { display: none; }

@media(min-width:768px){
  .slide-menu { display: block; position: static; background:none; width:auto; height:auto; padding:0; }
  .slide-menu ul { display:flex; gap:25px; align-items:center; }
  .nav-link { font-weight:600; font-size:0.95rem; color:var(--primary-color); }
  .nav-link:hover { color:var(--accent-color); }
  .menu-btn, #menu-toggle { display:none; }
}

@media(max-width:767px){
  #menu-toggle { position:absolute; opacity:0; width:40px; height:40px; right:20px; top:15px; z-index:1003; }
  .menu-btn { display:flex; position:absolute; right:20px; top:15px; width:35px; height:35px; align-items:center; justify-content:center; cursor:pointer; z-index:1004; }
  .hamburger { width:26px; height:3px; background:var(--primary-color); position:relative; transition:0.3s; }
  .hamburger::before, .hamburger::after { content:""; width:26px; height:3px; background:var(--primary-color); position:absolute; transition:0.3s; }
  .hamburger::before { top:-8px; }
  .hamburger::after { top:8px; }
  .slide-menu {
    display:block;
    position:fixed;
    top:0;
    right:-100%;
    width:75%;
    height:100vh;
    background:white;
    z-index:1001;
    padding-top:80px;
    transition:0.35s ease-in-out;
    overflow-y:auto;
  }
  .slide-menu ul { display:flex; flex-direction:column; padding-left:25px; gap:5px; }
  .slide-menu a { display:block; padding:15px 0; font-size:1.2rem; font-weight:600; color:var(--primary-color); }
  .slide-menu li { width:100%; border-bottom:1px solid #ddd; }
  #menu-toggle:checked ~ nav.slide-menu { right:0; }
  #menu-toggle:checked ~ .overlay {
    position:fixed; top:0; left:0; width:100%; height:100%; background: rgba(0,0,0,0.5); z-index:1000;
  }
  #menu-toggle:checked + .menu-btn .hamburger { background:transparent; }
  #menu-toggle:checked + .menu-btn .hamburger::before { transform:rotate(45deg); top:0; }
  #menu-toggle:checked + .menu-btn .hamburger::after { transform:rotate(-45deg); top:0; }
}

/* ===== LOGIN CARD ===== */
.main-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    padding-top: 120px; /* espaço para a navbar fixa */
}

.main-container::before {
    content: '';
    position: absolute;
    width: 100%; height: 50%;
    top: 0; left: 0;
    background: var(--primary-color);
    z-index: -1;
    border-bottom-right-radius: 50% 100px;
    border-bottom-left-radius: 50% 100px;
}

.login-card {
    background: white;
    width: 100%;
    max-width: 450px;
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    animation: fadeInUp 0.8s ease;
}

.logo-area img {
    max-width: 120px;
    margin-bottom: 10px;
}

.logo-area h2 {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.logo-area p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 30px;
}

/* --- INPUTS COM ÍCONES --- */
.input-group {
    position: relative;
    margin-bottom: 20px;
    text-align: left;
}

.input-group label {
    font-size: 0.85rem;
    color: #555;
    font-weight: 600;
    display: block;
    margin-bottom: 5px;
}

.input-wrapper {
    position: relative;
}

.input-wrapper i.icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #aaa;
    font-size: 1.2rem;
    pointer-events: none;
}

.input-wrapper input {
    width: 100%;
    padding: 12px 15px 12px 40px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    transition: 0.3s;
}

.input-wrapper input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(30, 41, 59, 0.1);
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #aaa;
}
.toggle-password:hover { color: var(--primary-color); }

/* --- BOTÕES --- */
/* Botões Criar Conta e Já Tenho Conta */
button.btn-primary, a.btn-primary {
  width:100%;
  padding:14px;
  background:var(--primary-color);
  color:white;
  border:none;
  border-radius:8px;
  font-size:1rem;
  font-weight:600;
  cursor:pointer;
  transition:0.3s;
  margin-top:10px;
  display:block;
  text-align:center;
}

button.btn-primary:hover, a.btn-primary:hover {
  background: var(--accent-color); /* hover dourado */
  color: var(--bg-white);
  transform:translateY(-2px);
}

.divider {
    margin: 25px 0;
    border-top: 1px solid #eee;
    position: relative;
}
.divider span {
    position: absolute;
    top: -10px; left: 50%; transform: translateX(-50%);
    background: white;
    padding: 0 10px;
    color: #888;
    font-size: 0.8rem;
}

.btn-secondary {
    display: block;
    width: 100%;
    padding: 12px;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}
.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

/* --- MENSAGEM DE ERRO --- */
#toast-box {
  position: fixed;
  bottom: 30px;
  right: 30px;
  min-width: 220px;
  background: #dc2626;
  color: #fff;
  padding: 14px 18px;
  border-radius: 6px;
  font-size: 0.9rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 9999;
}

#toast-box.show {
  opacity: 1;
  transform: translateY(0);
}

/* --- FOOTER --- */
footer {
    text-align: center;
    padding: 20px;
    font-size: 0.85rem;
    color: #888;
}

/* --- ANIMAÇÃO --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- RESPONSIVO --- */
@media (max-width: 480px) {
    .main-container::before { height: 30%; border-radius: 0 0 50px 50px; }
    .login-card { padding: 25px 20px; }
}