:root {
  --color-primary: #88F26B;
  --color-secondary: #7AD95F;
  --color-tertiary: #34592A;
  --color-quaternary: #66A649;
  --color-background: #0D0D0D;
}

body {
    line-height: 1.7;
    margin: 0;
    color: #e2e8f0;
    background-color: var(--color-background);
}

/* Container do artigo - margin-top de 140px garante que o header fixo NUNCA sobreponha o título */
main, .agentes-ai {
    margin: 140px auto 50px !important;
    max-width: 960px;
    padding: 2.5rem 3rem;
    border-radius: 16px;
    background: rgba(14, 22, 17, 0.75);
    border: 1px solid rgba(136, 242, 107, 0.16);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(12px);
    box-sizing: border-box;
    width: calc(100% - 2.5rem);
}

/* Títulos */
h1 {
    font-family: "Cairo", sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.35;
    margin: 0 0 1.5rem 0;
    padding: 0 0 1.2rem 0;
    border-bottom: 2px solid rgba(136, 242, 107, 0.25);
}

h2 {
    font-family: "Cairo", sans-serif;
    font-size: clamp(1.3rem, 2.5vw, 1.75rem);
    color: #D9F27E;
    margin: 2.5rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(136, 242, 107, 0.18);
}

footer h2 {
    border: none;
    padding-bottom: 0;
}

h3 {
    font-family: "Cairo", sans-serif;
    font-size: 1.25rem;
    color: var(--color-primary);
    margin: 1.8rem 0 0.6rem;
}

/* Parágrafos e textos */
p {
    font-family: "Quicksand", sans-serif;
    font-size: 1.05rem;
    line-height: 1.85;
    color: #cbd5e1;
    margin: 0 0 1.2rem 0;
    padding: 0;
}

b, strong {
    color: #ffffff;
    font-weight: 700;
}

/* Seções e Artigos */
article, section {
    margin-bottom: 2.5rem;
}

/* Listas */
ul, ol {
    color: #cbd5e1;
    font-family: "Quicksand", sans-serif;
    font-size: 1.02rem;
    line-height: 1.85;
    margin: 1rem 0 1.5rem 1.5rem;
    padding-left: 1rem;
}

li {
    color: #cbd5e1;
    margin-bottom: 0.6rem;
}

/* Tabelas */
.section-table {
    overflow-x: auto;
    margin: 2rem 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(136, 242, 107, 0.2);
    border-radius: 8px;
    overflow: hidden;
}

table th {
    background: rgba(32, 64, 52, 0.85);
    color: #D9F27E;
    font-family: "Cairo", sans-serif;
    padding: 12px 16px;
    text-align: left;
    border: 1px solid rgba(136, 242, 107, 0.2);
}

table td {
    padding: 12px 16px;
    text-align: left;
    border: 1px solid rgba(136, 242, 107, 0.12);
    color: #e2e8f0;
    font-family: "Quicksand", sans-serif;
}

table tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

/* Botão de contato flutuante */
.button-action {
    position: fixed;
    top: 50%;
    right: 1rem;
    z-index: 40;
}

.button-action a {
    display: block;
    color: var(--color-primary);
    border: solid 1px var(--color-primary);
    padding: .6rem;
    writing-mode: vertical-rl;
    text-orientation: upright;
    backdrop-filter: blur(8px);
    background: rgba(10, 15, 12, 0.7);
    border-radius: 8px;
    text-transform: uppercase;
    font-family: "Cairo", sans-serif;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.button-action a:hover {
    background: var(--color-primary);
    color: #0D0D0D;
    transform: scale(1.05);
}

/* Newsletter dentro do blog */
.newsletter {
    margin: 3.5rem 0 1.5rem;
    padding: 2.5rem 2rem;
    background: rgba(32, 64, 52, 0.25);
    border: 1px solid rgba(136, 242, 107, 0.2);
    border-radius: 12px;
    text-align: center;
}

.newsletter h2 {
    border-bottom: none;
    margin-top: 0;
    text-align: center;
}

.newsletter form {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.newsletter input[type="text"],
.newsletter input[type="email"] {
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    border: 1px solid rgba(136, 242, 107, 0.3);
    background: rgba(5, 9, 7, 0.6);
    color: #ffffff;
    font-family: "Cairo", sans-serif;
    font-size: 1rem;
    min-width: 280px;
    outline: none;
    transition: border-color 0.3s ease;
}

.newsletter input[type="text"]:focus,
.newsletter input[type="email"]:focus {
    border-color: var(--color-primary);
}

.newsletter input[type="submit"] {
    padding: 0.8rem 1.8rem;
    border-radius: 8px;
    border: none;
    background: var(--color-primary);
    color: #0D0D0D;
    font-weight: 700;
    font-family: "Cairo", sans-serif;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter input[type="submit"]:hover {
    background: #D9F27E;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(136, 242, 107, 0.3);
}

/* Ajustes Responsivos */
@media (max-width: 768px) {
    main, .agentes-ai {
        margin: 150px auto 35px !important;
        padding: 1.8rem 1.4rem;
        width: calc(100% - 1.5rem);
    }
    .button-action {
        display: none;
    }
}