@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;700&display=swap');

:root {
    --cor-de-fundo: #0a0a0a;
    --preto-tatico: #111111;
    --verde-bope: #3d5a3d;
    --verde-claro: #5a7f5a;
    --cinza-tatico: #2a2a2a;
    --branco: #e0e0e0;
    --vermelho-alerta: #8b0000;
    --botao-ativo: #1a1a1a;
    --botao-inativo: rgba(26, 26, 26, 0.7);
    --texto-fundo: rgba(10, 10, 10, 0.9);
    --borda-tatica: #4a5d23;
}

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

body {
    background-color: var(--cor-de-fundo);
    color: var(--branco);
    font-family: 'Chakra Petch', sans-serif;
    background: 
        linear-gradient(rgba(10, 10, 10, 0.85), rgba(10, 10, 10, 0.95)),
        url('bg-tatico.webp') center/cover fixed;
    min-height: 100vh;
    position: relative;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(61, 90, 61, 0.03) 2px,
            rgba(61, 90, 61, 0.03) 4px
        );
    pointer-events: none;
    z-index: 0;
}

.conteudo-principal {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.titulo-principal {
    text-align: center;
    font-size: 42px;
    color: var(--verde-claro);
    text-shadow: 0 0 10px rgba(90, 127, 90, 0.5);
    margin-bottom: 5px;
    letter-spacing: 3px;
}

.subtitulo {
    text-align: center;
    font-size: 14px;
    color: var(--verde-bope);
    margin-bottom: 30px;
    font-style: italic;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.botoes {
    display: block;
    width: 100%;
    max-width: 800px;
}

.botao {
    font-family: 'Chakra Petch', sans-serif;
    background-color: var(--botao-inativo);
    color: var(--branco);
    display: flex;
    justify-content: center;
    padding: 1em;
    font-size: 16px;
    align-items: center;
    width: 100%;
    border: 2px solid var(--borda-tatica);
    border-bottom: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.botao::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(90, 127, 90, 0.2), transparent);
    transition: left 0.5s;
}

.botao:hover::before {
    left: 100%;
}

.botao:first-child {
    border-radius: 8px 8px 0 0;
}

.botao.ativo {
    background-color: var(--botao-ativo);
    border-bottom: 3px solid var(--verde-bope);
    color: var(--verde-claro);
    font-weight: 700;
    box-shadow: 0 0 15px rgba(61, 90, 61, 0.4);
}

.botao:hover:not(.ativo) {
    background-color: rgba(42, 42, 42, 0.9);
    border-color: var(--verde-claro);
}

.abas-textos {
    background-color: var(--texto-fundo);
    padding: 40px;
    border-radius: 0 0 12px 12px;
    border: 2px solid var(--borda-tatica);
    border-top: none;
    width: 100%;
    max-width: 800px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.aba-conteudo.ativo {
    display: block;
    animation: fadeIn 0.4s ease;
}

.aba-conteudo {
    display: none;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.aba-conteudo-titulo-principal {
    font-size: 26px;
    text-align: center;
    color: var(--branco);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.aba-conteudo-titulo-secundario {
    text-align: center;
    color: var(--verde-claro);
    text-transform: uppercase;
    font-size: 14px;
    margin-bottom: 25px;
    letter-spacing: 1px;
}

.contador {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.contador-digito {
    padding: 10px;
    text-align: center;
    min-width: 90px;
    background: var(--cinza-tatico);
    border: 1px solid var(--borda-tatica);
    border-radius: 6px;
}

.contador-digito-numero {
    font-size: 48px;
    margin: 0;
    color: var(--verde-claro);
    font-weight: 700;
    text-shadow: 0 0 8px rgba(90, 127, 90, 0.6);
}

.contador-digito-texto {
    color: var(--verde-bope);
    font-size: 12px;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Footer */
footer {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    padding: 30px 20px;
    background: var(--preto-tatico);
    border-top: 2px solid var(--borda-tatica);
    margin-top: 40px;
    position: relative;
    z-index: 1;
}

footer a {
    margin: 15px 25px;
    text-align: center;
    text-decoration: none;
    color: var(--branco);
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease;
}

footer a:hover {
    transform: translateY(-5px);
}

footer img {
    width: 45px;
    height: 45px;
    filter: grayscale(30%) brightness(1.1);
    transition: filter 0.3s ease;
}

footer a:hover img {
    filter: grayscale(0%) brightness(1.3);
}

footer p {
    margin-top: 8px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--verde-bope);
    transition: color 0.3s ease;
}

footer a:hover p {
    color: var(--verde-claro);
}

/* Efeito de gradiente tático */
.texto-tatico {
    font-size: 16px;
    text-transform: uppercase;
    background: linear-gradient(45deg, var(--verde-bope), var(--verde-claro), #6b8e6b, var(--verde-bope));
    background-size: 400% 100%;
    animation: degrade-tatico 8s linear infinite alternate;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes degrade-tatico {
    0% { background-position: 0%; }
    100% { background-position: 400%; }
}

/* Responsividade */
@media screen and (min-width: 768px) {
    .botoes {
        display: flex;
    }

    .botao:first-child { 
        border-radius: 8px 0 0 0;
    }

    .botao:last-child {
        border-radius: 0 8px 0 0;
    }
    
    .titulo-principal {
        font-size: 52px;
    }
    
    .contador-digito-numero {
        font-size: 56px;
    }
}

/* Efeito de scanline para atmosfera tática */
.scanline {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent 50%,
        rgba(0, 0, 0, 0.1) 51%
    );
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 100;
    opacity: 0.3;
}

/* Badge de status */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--vermelho-alerta);
    color: white;
    font-size: 11px;
    text-transform: uppercase;
    border-radius: 3px;
    margin-top: 10px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}