/* ===================================
   HEADER E DROPDOWN - ARQUIVO ISOLADO
   =================================== */

/* MOBILE PRIMEIRO - Base */
.nav-dropdown {
    width: 100%;
}

.nav-dropdown__toggle {
    background: none;
    border: none;
    cursor: pointer;
    font: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    color: #0A534C;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    text-align: center;
    margin-bottom: var(--spacing-xs);
}

.nav-dropdown__icon {
    font-size: 0.75rem;
    line-height: 1;
    transition: transform 0.3s ease;
}

.nav-dropdown__menu {
    display: none;
    flex-direction: column;
    gap: 0;
    width: 100%;
    padding: 0;
    margin-top: var(--spacing-xs);
    background: var(--bg-white);
    border-radius: var(--radius-sm);
}

.nav-dropdown.open .nav-dropdown__menu {
    display: flex;
}

.nav-dropdown__menu a {
    margin-bottom: 0;
    padding-left: calc(var(--spacing-sm) * 1.5);
    padding-right: calc(var(--spacing-sm) * 1.5);
    text-align: left;
    color: #0A534C;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    padding-top: var(--spacing-xs);
    padding-bottom: var(--spacing-xs);
    border-radius: var(--radius-sm);
}

.nav-dropdown__toggle.active,
.nav-dropdown.open .nav-dropdown__toggle {
    background-color: rgba(10, 83, 76, 0.12);
}

.nav-dropdown.open .nav-dropdown__icon {
    transform: rotate(180deg);
}

.nav-dropdown__menu a:hover,
.nav-dropdown__menu a.active {
    background-color: rgba(10, 83, 76, 0.08);
}

.nav-dropdown__toggle:hover {
    background-color: rgba(10, 83, 76, 0.08);
}

/* DESKTOP - 768px e acima */
@media (min-width: 768px) {
    .nav-dropdown {
        position: relative;
        width: auto;
    }

    .nav-dropdown__toggle {
        width: auto;
        justify-content: center;
        text-align: center;
        padding: var(--spacing-xs) var(--spacing-sm);
        margin-bottom: 0;
        white-space: nowrap;
    }

    .nav-dropdown__icon {
        font-size: 0.7rem;
    }

    .nav-dropdown__menu {
        position: absolute;
        top: calc(100% + 0.5rem);
        left: 50%;
        transform: translateX(-50%);
        display: none;
        flex-direction: column;
        background: #ffffff;
        border: 1px solid rgba(10, 83, 76, 0.2);
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(10, 83, 76, 0.15);
        padding: 0.75rem 0;
        min-width: 240px;
        z-index: 9999;
        margin-top: 0;
        width: auto;
    }

    .nav-dropdown__menu a {
        padding: 0.75rem 1.5rem;
        text-align: left;
        white-space: nowrap;
        font-size: 0.95rem;
        font-weight: 500;
        color: #0A534C;
        transition: all 0.2s ease;
        margin-bottom: 0;
    }

    .nav-dropdown__menu a:hover {
        background-color: rgba(10, 83, 76, 0.08);
        padding-left: 1.75rem;
    }

    .nav-dropdown__menu a.active {
        background-color: rgba(10, 83, 76, 0.12);
        font-weight: 600;
    }

    /* DROPDOWN HOVER - A MÁGICA ACONTECE AQUI */
    .nav-dropdown:hover .nav-dropdown__menu,
    .nav-dropdown:focus-within .nav-dropdown__menu,
    .nav-dropdown.open .nav-dropdown__menu {
        display: flex !important;
    }

    .nav-dropdown:hover .nav-dropdown__icon,
    .nav-dropdown:focus-within .nav-dropdown__icon,
    .nav-dropdown.open .nav-dropdown__icon {
        transform: rotate(180deg);
    }

    .nav-dropdown__toggle:hover {
        background-color: rgba(10, 83, 76, 0.08);
    }
}