:root {
    --verde-escuro: #0B522A;
    --verde-medio: #0E6B34;
    --amarelo: #F4D225;
    --azul: #5C87A4;
    --branco: #FFFFFF;
    --verde-nav: #49996b;
}

.navbar-custom {
    background-color: var(--verde-nav);
}

.navbar-custom .nav-link,
.navbar-custom .navbar-brand {
    color: var(--branco) !important;
    font-weight: 600;
}

.navbar-custom .nav-link:hover {
    color: var(--amarelo) !important;
}

footer {
    border-top: #5c87a4b2 1px solid;
    background-color: var(--branco);
    color: var(--verde-escuro);
}

footer a {
    color: var(--verde-medio);
    font-weight: 500;
    text-decoration: none;
}

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

header {
    background: url("../imgs/thumbs/cooperativo.jpeg") center/cover no-repeat;
    height: 350px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

header .overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 61, 34, 0.55);
}

.logo-circular {
    position: relative;
    z-index: 3;
    width: 220px;
    height: 220px;
    background: var(--branco);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.share-box {
    margin-top: 2rem;
    padding: 1.2rem 1rem;
    background: rgba(255, 255, 255, 0.997);
    border-radius: 12px;
}

.share-title {
    font-weight: 600;
    color: var(--verde-escuro);
    margin-bottom: .8rem;
}

.share-buttons {
    display: flex;
    gap: 12px;
}

.share-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--branco);
    cursor: pointer;
    transition: .2s;
}

.share-btn:hover {
    transform: scale(1.1);
    opacity: .9;
}

/* Cores específicas */
.share-btn.whatsapp {
    background: #25D366;
}

.share-btn.facebook {
    background: #1877F2;
}

.share-btn.twitter {
    background: #000;
}

.share-btn.link {
    background: var(--verde-escuro);
}

.social-icons a{
    color: var(--branco);
}

.social-icons a:hover{
    color: var(--amarelo);
}