@import url('https://fonts.googleapis.com/css2?family=Cal+Sans&family=League+Gothic&family=League+Spartan:wght@100..900&family=Montserrat:ital,wght@0,100..900;1,100..900&family=Overpass:ital,wght@0,100..900;1,100..900&display=swap');

:root {
    --blue: #35457b;
    --red: #c95451;
    --text: #f3f7fa;
    --grey: #6c757d;
}

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

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    /* Alterado de hidden para auto para permitir scroll em telas muito pequenas */
    overflow-y: auto; 
    background: linear-gradient(to bottom, #09122d, #34447a);
    position: relative;
    flex-direction: column;
}

/* --- HEADER FIXO NO TOPO --- */
header {
    position: absolute; 
    top: 0;  
    left: 0; 
    width: 100%; 
    padding: 40px 0; /* Reduzi um pouco para telas menores */
    display: flex;
    justify-content: center; 
    align-items: center;
    z-index: 10;
}

.logo img {
    width: 200px;
    height: auto;
    display: block;
    max-width: 80%; /* Garante que a logo não estoure em telas minúsculas */
}

/* --- FOOTER FIXO EMBAIXO --- */
footer {
    width: 100%;
    background-color: transparent;
    color: var(--text);
    text-align: center;
    padding: 15px 0;
    font-size: 12px;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 10;
}

footer a {
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    transition: .3s;
}

footer a:hover {
    text-decoration: underline;
    color: var(--red);
}

/* --- CAIXA DE LOGIN --- */
.formulario {
    width: 90%;          /* Ocupa 90% da tela em celulares */
    max-width: 400px;    /* Mas trava em 400px em computadores */
    
    background-color: rgba(68, 89, 147, 0.20);
    border: 0.5px solid rgba(68, 89, 147, 0.2);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    color: var(--text);
    border-radius: 16px;
    padding: 35px;
    position: relative; 
    overflow: hidden; 
    z-index: 5;
    margin: 80px 0; /* Garante espaço para o header/footer não cobrirem em telas baixas */
}

.formulario h1 {
    font-size: 28px;
    text-align: center;
    margin-bottom: 30px;
    font-weight: 600;
}

.caixa-formulario {
    position: relative;
    margin-bottom: 30px;
}

.caixa-formulario input {
    width: 100%;
    height: 45px;
    border: none;
    border-radius: 15px;
    padding: 10px 15px;
    outline: none;
    color: var(--text);
    background-color: rgba(68, 89, 147, 0.50);
    font-size: 14px;
}   

.caixa-formulario input::placeholder {
    color: var(--text)
}

.caixa-formulario i {
    position: absolute;
    right: 20px;
    top: 10px;
    font-size: 20px;
    color: var(--text);
    z-index: 10;
    cursor: pointer;
    transition: 0.3s;
}

.caixa-formulario i:hover {
    color: var(--text);
    opacity: 0.8;
}

/* --- LINKS --- */
.duvidas {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.link-suporte {
    text-decoration: none;
    color: var(--text);
    transition: .3s;
    font-size: 12px;
    opacity: 0.8;
}

.link-suporte:hover {
    transform: translateY(-2px);
    text-decoration: underline;
    opacity: 1;
}

/* --- BOTÕES --- */
button {    
    width: 100%;
    height: 45px;
    border-radius: 15px;
    border: none;
    background-color: #f3f7fa;
    color: var(--blue);
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 20px;
    outline: none;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    background-color: rgba(68, 89, 147, 0.50);
    color: var(--text);
    transform: translateY(-3px);
}

.formulario p {
    text-align: center;
    margin-bottom: 30px;
    font-size: 15px;
}

.erro-login {
    background-color: #ffe1e1;
    color: var(--red);
    padding: 5px;
    border-radius: 6px;
    margin-bottom: 15px;
    text-align: center;
    font-weight: bold;
    font-size: 12px;
}

/* --- MODAL --- */
.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(9, 18, 45, 0.98); 
    z-index: 20;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 30px;
    text-align: center;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    width: 100%;
}

.icon-modal {
    font-size: 45px;
    color: var(--text);
    margin-bottom: 15px;
}

.modal-content h3 {
    margin-bottom: 10px;
    font-size: 22px;
    color: var(--text);
}

.modal-content p {
    font-size: 13px;
    color: #ccc;
    margin-bottom: 20px;
}

.info-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 12px;
    margin-bottom: 20px;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.info-box p {
    margin: 8px 0;
    color: var(--text);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-align: left;
}

.btn-fechar {
    background-color: var(--red);
    color: var(--text);
    border: none;
    padding: 10px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
    width: 100%;
    margin-bottom: 0;
}

.btn-fechar:hover {
    background-color: #b0403d;
    transform: translateY(-2px);
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* =======================================================
   MEDIA QUERIES (REGRAS PARA CELULARES E TABLETS)
   ======================================================= */

/* Para telas menores que 480px (Celulares) */
@media (max-width: 480px) {
    .formulario {
        padding: 25px; /* Reduz padding interno */
        width: 85%; /* Um pouco mais estreito nas laterais */
    }

    .formulario h1 {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .logo img {
        width: 120px; /* Logo menor */
    }

    header {
        padding: 30px 0;
    }
}

/* Para telas com altura pequena (Celular deitado / Landscape) */
@media (max-height: 600px) {
    body {
        padding: 20px 0; /* Adiciona respiro ao body */
    }

    header {
        position: relative; /* Desgruda do topo */
        padding: 10px 0;
    }

    footer {
        position: relative; /* Desgruda do fundo */
        padding: 20px 0;
    }

    .formulario {
        margin: 10px 0; /* Aproxima os elementos */
    }
}