/* Variáveis de cor */
:root {
    --primary-color: #070A11;
    --secondary-color: #161B26;
    --accent-color: #193454;
    --highlight-color: #25d366;
    --highlight-hover: #1da851;
    --text-light: #EEEEF0;
    --text-muted: #BABABA;
}

/* Body e estilo geral */
body, html {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    color: white;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    align-items: center;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    body {
        height: 100vh;
        overflow: hidden;
    }
}

/* Estilo do header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1260px;
    padding: 20px;
}

.logo-container {
    width: 120px;
}

.logo {
    width: 100%;
    height: auto;
    opacity: 0.8;
}

/* Estilo do link WhatsApp */
.whatsapp-link {
    color: var(--highlight-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.whatsapp-link:hover {
    color: var(--highlight-hover);
}

/* Gradiente de fundo com animação */
.gradient-background {
    background: linear-gradient(57deg, var(--primary-color), var(--secondary-color), var(--accent-color), var(--primary-color));
    background-size: 200% 200%;
    animation: gradient-animation 30s ease infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 20px;
    flex-grow: 1;
}

@keyframes gradient-animation {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Conteúdo principal */
.content {
    display: flex;
    justify-content: center;
    text-align: center;
    width: 100%;
    max-width: 1260px;
    margin: auto;
    flex-direction: column;
    align-items: center;
}

.tagline {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.main-title {
    width: 50%;
    font-size: 2.5rem;
    font-weight: bold;
    color: white;
    margin: 20px 0;
    line-height: 1.2;
}

.description {
    font-size: 1rem;
    color: var(--text-light);
    max-width: 60%;
    margin: 0 auto 20px auto;
    line-height: 1.6;
}

/* Botão WhatsApp */
.div-whats-btn {
    margin: 30px 0px 10px 0px;
}
.cta-button {
    background-color: var(--highlight-color);
    color: #000;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: bold;
    text-decoration: none;
    margin-bottom: 20px;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: var(--highlight-hover);
}

/* Link secundário */
.txt-btn {
    color: var(--text-muted);
    text-decoration: underline;
    font-size: 0.9rem;
    display: block;
}

/* Estilo do footer */
.footer {
    text-align: center;
    color: var(--text-light);
    font-size: 0.875rem;
    padding: 20px;
    width: 100%;
    max-width: 1260px;
}

/* Ajustes para responsividade */
@media (max-width: 768px) {
    .main-title {
        font-size: 2rem; /* 80% do tamanho original */
    }

    .content, .header, .footer {
        padding: 20px;
    }

    .cta-button {
        padding: 0.6rem 1.2rem;
    }
}