/*
--- Variáveis de Cores ---
*/
:root {
    --color-background-light: #64b307;
    --color-primary-dark: #264624;
    --color-accent-gold: #ffc107;
    --color-text-subtle: #757575;
    --color-text-default: #333333;
    --color-white: #ffffff;
    --color-off-white: #f7f7f7;
    --font-heading: 'Roboto Slab', serif;
    --font-body: 'Open Sans', sans-serif;
}

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

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--color-text-default);
    background-color: var(--color-white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
}

a {
    text-decoration: none;
    color: var(--color-primary-dark);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-primary-dark);
}

/*
==============================
HEADER
==============================
*/
header {
    background-color: var(--color-background-light); /* verde vibrante */
    color: var(--color-white);
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.header-inner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 1.2em;
    font-weight: 700;
    color: var(--color-white);
}

.header-logo {
    height: 40px;
    margin-right: 10px;
}

.logo a {
    color: var(--color-white);
    position: relative; /* necessário para a barra animada */
}

.logo a svg {
    vertical-align: middle;
    width: 20px;
    height: 20px;
    fill: var(--color-white);
}

/*
==============================
MENU
==============================
*/
#main-nav {
    display: block;
}

#main-nav ul {
    display: flex;
    gap: 20px;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

#main-nav ul li {
    margin: 0;
}

#main-nav ul li a {
    color: var(--color-white);
    font-weight: 600;
    text-transform: uppercase;
    padding: 5px 10px;
    border-radius: 5px;
    transition: background-color 0.3s, color 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    position: relative;
}

/* barra animada branca abaixo do link */
#main-nav ul li a::after {
    content: "";
    position: absolute;
    width: 0%;
    height: 2px;
    left: 0;
    bottom: -4px;
    background-color: var(--color-white);
    transition: width 0.3s ease;
}

#main-nav ul li a:hover::after {
    width: 100%;
}

#main-nav ul li a:hover {
    color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.1);
}

#main-nav ul li a svg {
    transition: fill 0.3s;
}

#main-nav ul li a:hover svg {
    fill: var(--color-white);
}

.menu-toggle {
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.5em;
    cursor: pointer;
    display: none;
}


/* ==============================
   SEÇÃO SOBRE NÓS
   ============================== */
#nós {
    background-color: var(--color-off-white); /* Fundo suave */
    padding: 40px;
    border-radius: 12px; /* Cantos arredondados */
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08); /* Sombra leve */
    max-width: 1000px; /* Limite de largura */
    margin: 40px auto; /* Centraliza e dá espaçamento vertical */
    transition: transform 0.3s ease, box-shadow 0.3s ease; /* Suave ao passar o mouse */
}

/* Efeito hover opcional */
#nós:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

/* Título */
#nós h1 {
    font-size: 2.8rem;
    color: var(--color-primary-dark);
    margin-bottom: 20px;
    text-align: center;
}

/* Parágrafo */
#nós p {
    font-size: 1.1rem;
    color: var(--color-text-default);
    line-height: 1.8;
    text-align: justify;
}

/* Responsividade */
@media (max-width: 992px) {
    #nós {
        padding: 30px;
    }
    #nós h1 {
        font-size: 2.4rem;
    }
    #nós p {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    #nós {
        padding: 20px;
    }
    #nós h1 {
        font-size: 2rem;
    }
    #nós p {
        font-size: 0.95rem;
    }
}


/*
==============================
FOOTER
==============================
*/
footer {
    background-color: var(--color-background-light);
    color: var(--color-white);
    padding: 40px 20px;
    text-align: center;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
}

.footer-content {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-contact, .footer-social {
    max-width: 300px;
}

.footer-contact h3, .footer-social h3 {
    color:  var(--color-white);
    margin-bottom: 15px;
}

.footer-contact p, .footer-contact a {
    color: var(--color-white);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact a:hover {
    color:  var(--color-white);
}

.footer-social a {
    color: var(--color-white);
    font-size: 1.5rem;
    margin: 0 10px;
}

.footer-social a:hover {
    color: var(--color-primary-dark);
}

.footer-bottom {
    margin-top: 20px;
    font-size: 0.9em;
    color: var(--color-white);
}

/*
==============================
RESPONSIVIDADE
==============================
*/

/* Tablets (até 992px) */
@media (max-width: 992px) {
    header {
        padding: 15px 20px;
    }
    .header-logo {
        height: 50px;
    }
    #main-nav ul {
        gap: 15px;
    }
    main {
        padding: 40px 20px;
    }
    #nós h1 {
        font-size: 2.5rem;
    }
    #nós p {
        font-size: 1em;
    }
}

/* Celulares (até 768px) */
@media (max-width: 768px) {
    header {
        flex-wrap: wrap;
    }

    .logo {
        font-size: 1em;
    }
    
    .menu-toggle {
        display: block;
    }

    #main-nav {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--color-background-light);
        box-shadow: 0 5px 5px rgba(0, 0, 0, 0.2);
        display: none;
        padding-bottom: 10px;
    }

    #main-nav.active {
        display: block;
    }

    #main-nav ul {
        flex-direction: column;
        padding: 10px 0;
        align-items: center;
    }

    #main-nav ul li {
        width: 90%;
        text-align: center;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    #main-nav ul li:first-child {
        border-top: none;
    }

    #main-nav ul li a {
        display: block;
        padding: 10px 0;
    }

    main {
        padding: 30px 15px;
    }

    #nós {
        padding: 20px;
    }

    #nós h1 {
        font-size: 2rem;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
    }

    .footer-contact, .footer-social {
        text-align: center;
    }

    .footer-contact p, .footer-contact a {
        justify-content: center;
    }

    .footer-social {
        margin-top: 20px;
    }
}

/* Telas muito pequenas (até 480px) */
@media (max-width: 480px) {
    .header-logo {
        height: 36px;
    }

    #main-nav ul li a {
        padding: 8px 0;
    }
}