/* (Autodidata) */
:root {
    --bg-fundo: #090d16;
    --bg-card: #111827;
    --borda-card: #1f2937;
    --cor-texto: #f3f4f6;
    --cor-mutado: #9ca3af;
    --cor-destaque: #10b981;
    --cor-wpp: #25d366;
    --cor-erro: #ef4444;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    background-color: var(--bg-fundo);
    color: var(--cor-texto);
    padding-top: 75px; /* Altura do header fixo */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* --- HEADER FIXO E MENU DROP-DOWN --- */
.header-principal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 65px;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--borda-card);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    z-index: 9999;
}

.logo-marca {
    font-size: 1.2rem;
    font-weight: 800;
    color: #ffffff;
    text-decoration: none;
    letter-spacing: 1px;
}

.logo-marca span {
    color: var(--cor-destaque);
}

.menu-container {
    position: relative;
}

.btn-dropdown {
    background: none;
    border: none;
    color: var(--cor-texto);
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-dropdown::after {
    content: ' ▼';
    font-size: 0.7rem;
    color: var(--cor-destaque);
}

.dropdown-conteudo {
    display: none;
    position: absolute;
    right: 0;
    top: 40px;
    background-color: var(--bg-card);
    border: 1px solid var(--borda-card);
    border-radius: 8px;
    width: 200px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
    overflow: hidden;
}

.dropdown-conteudo a {
    display: block;
    color: var(--cor-texto);
    padding: 12px 16px;
    text-decoration: none;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--borda-card);
}

.dropdown-conteudo a:last-child {
    border-bottom: none;
}

.dropdown-conteudo a:hover {
    background-color: var(--borda-card);
    color: var(--cor-destaque);
}

.menu-container.active .dropdown-conteudo {
    display: block;
}

/* --- LANDING PAGE CONTAINER (VITRINE) --- */
.lp-container {
    width: 100%;
    max-width: 650px;
    margin: 0 auto;
    padding: 15px;
    flex: 1;
}

.secao-introducao {
    text-align: center;
    padding: 20px 0;
}

.secao-introducao h1 {
    font-size: 1.8rem;
    line-height: 1.3;
    margin-bottom: 12px;
    font-weight: 800;
}

.secao-introducao p {
    color: var(--cor-mutado);
    line-height: 1.5;
    font-size: 1rem;
}

.vitrine-modulos {
    display: flex;
    flex-direction: column;
    gap: 35px;
    margin-top: 15px;
}

.modulo-card {
    background-color: var(--bg-card);
    border: 1px solid var(--borda-card);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 15px rgba(0,0,0,0.3);
}

.player-wrapper {
    position: relative;
    padding-top: 56.25%;
    background: #000;
}

.player-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.modulo-corpo {
    padding: 20px;
}

.modulo-corpo h2 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.modulo-corpo p {
    color: var(--cor-mutado);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.btn-conversao {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--cor-wpp);
    color: #ffffff;
    text-decoration: none;
    padding: 14px;
    border-radius: 10px;
    font-weight: bold;
    font-size: 1rem;
}

/* --- FORMULÁRIOS (LOGIN & DASHBOARD) --- */
.box-painel {
    background-color: var(--bg-card);
    border: 1px solid var(--borda-card);
    padding: 25px;
    border-radius: 16px;
    margin-top: 30px;
}

.box-painel h2 {
    margin-bottom: 20px;
    text-align: center;
}

.grupo-form {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.grupo-form label {
    font-size: 0.85rem;
    color: var(--cor-mutado);
}

.grupo-form input, .grupo-form textarea, .grupo-form select {
    background-color: var(--bg-fundo);
    border: 1px solid var(--borda-card);
    padding: 12px;
    color: #ffffff;
    border-radius: 8px;
    font-size: 1rem;
}

.grupo-form input:focus {
    border-color: var(--cor-destaque);
    outline: none;
}

.btn-acao {
    background-color: var(--cor-destaque);
    color: #ffffff;
    border: none;
    padding: 14px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    font-size: 1rem;
    width: 100%;
}

.msg-sistema {
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 15px;
    text-align: center;
    font-weight: bold;
}

.msg-erro {
    background-color: rgba(239, 68, 68, 0.2);
    color: var(--cor-erro);
    border: 1px solid var(--cor-erro);
}

.msg-sucesso {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--cor-destaque);
    border: 1px solid var(--cor-destaque);
}

/* --- FOOTER OFICIAL --- */
.footer-principal {
    background-color: var(--bg-card);
    border-top: 1px solid var(--borda-card);
    text-align: center;
    padding: 25px 15px;
    color: var(--cor-mutado);
    font-size: 0.85rem;
    margin-top: auto;
}

.footer-principal .assinatura {
    color: var(--cor-destaque);
    font-weight: bold;
    display: block;
    margin-bottom: 5px;
}