/* ===== Navbar da página inicial ===== */

:root {
    --home-navbar-height: 80px;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 0;
    box-shadow: var(--sombra-suave);
    z-index: 1000;
    border-bottom: 1px solid rgba(70, 11, 188, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--home-navbar-height);
    position: relative;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    min-width: 0;
}

a.nav-brand:link,
a.nav-brand:visited,
a.nav-brand:hover,
a.nav-brand:active,
a.nav-brand:focus {
    color: inherit;
    text-decoration: none;
    opacity: 1;
}

.nav-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: none;
    opacity: 1;
    flex-shrink: 0;
}

.brand-text h1,
a.nav-brand .brand-text h1,
a.nav-brand:hover .brand-text h1 {
    color: #460B8C;
    font-family: 'Fredoka', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.5px;
}

.brand-subtitle {
    color: var(--cinza-medio);
    font-size: 0.875rem;
    font-weight: 500;
}

.nav-actions {
    display: flex;
    gap: 1rem;
}

.btn-crianca, .btn-terapeuta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: var(--raio);
    font-weight: 600;
    transition: var(--transicao);
    font-size: 0.875rem;
}

.btn-crianca {
    background: var(--verde);
    color: var(--branco);
    box-shadow: 0 4px 20px rgba(58, 173, 110, 0.3);
}

.btn-crianca:hover {
    background: var(--verde-claro);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(58, 173, 110, 0.4);
}

.btn-terapeuta {
    background: var(--roxo-bem-claro);
    color: var(--roxo-escuro);
    border: 1px solid rgba(70, 11, 188, 0.1);
}

.btn-terapeuta:hover {
    background: var(--roxo-claro);
    color: var(--branco);
    transform: translateY(-2px);
    box-shadow: var(--sombra-media);
}

/* Toggle e menu mobile — ocultos no desktop */
.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    border-radius: 10px;
    background: transparent;
    cursor: pointer;
    color: var(--roxo-escuro);
    flex-shrink: 0;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
    background: var(--roxo-bem-claro);
    outline: none;
}

.nav-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.navbar.nav-open .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar.nav-open .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.navbar.nav-open .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile-menu {
    display: none;
}

@media (max-width: 768px) {
    :root {
        --home-navbar-height: 70px;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .nav-logo {
        width: 40px;
        height: 40px;
    }

    .brand-text h1,
    a.nav-brand .brand-text h1 {
        font-size: 1.5rem;
    }

    .brand-subtitle {
        display: none;
    }

    .nav-brand {
        gap: 0.75rem;
    }

    .nav-actions {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-mobile-menu {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        padding: 0.75rem 1rem 1rem;
        background: rgba(255, 255, 255, 0.98);
        border-top: 1px solid rgba(70, 11, 188, 0.08);
        box-shadow: var(--sombra-suave);
    }

    .nav-mobile-menu[hidden] {
        display: none;
    }

    .nav-mobile-link {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        min-height: 44px;
        padding: 0.75rem 1rem;
        border-radius: var(--raio);
        text-decoration: none;
        font-weight: 600;
        font-size: 0.9rem;
    }

    .nav-mobile-link:first-child {
        background: var(--verde);
        color: var(--branco);
    }

    .nav-mobile-link:last-child {
        background: var(--roxo-bem-claro);
        color: var(--roxo-escuro);
        border: 1px solid rgba(70, 11, 188, 0.1);
    }
}

@media (max-width: 480px) {
    :root {
        --home-navbar-height: 65px;
    }

    .nav-container {
        padding: 0 0.75rem;
    }

    .brand-text h1,
    a.nav-brand .brand-text h1 {
        font-size: 1.25rem;
    }
}