/* Footer — Estilo editorial, fundo claro, tipografia grande */
.footer {
    padding: 5rem 2rem 2.5rem;
    background-color: #ffffff;
    color: #1a1a1a;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

/* Linha superior: email à esquerda, redes sociais à direita */
.footer-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.footer-email {
    color: #1a1a1a;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    transition: opacity 0.3s ease;
}

.footer-email:hover {
    opacity: 0.6;
}

.footer-social-text {
    display: flex;
    gap: 2rem;
}

.footer-social-text a {
    color: #1a1a1a;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: opacity 0.3s ease;
}

.footer-social-text a:hover {
    opacity: 0.5;
}

/* Tipografia grande central */
.footer-big-title {
    text-align: center;
    padding: 3rem 0;
}

.footer-big-title h1 {
    font-size: 14rem;
    font-weight: 700;
    margin: 0;
    line-height: 0.85;
    letter-spacing: -0.04em;
    color: #1a1a1a;
}

.footer-manifesto {
    font-size: 1.1rem;
    font-weight: 400;
    color: rgba(26, 26, 26, 0.6);
    margin: 1.5rem 0 0 0;
    letter-spacing: 0.02em;
}

/* Footer Newsletter — adaptado para fundo claro */
.footer-newsletter {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding-top: 2rem;
}

.footer-newsletter-form {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.footer-newsletter-label {
    font-size: 0.85rem;
    font-weight: 400;
    color: rgba(26, 26, 26, 0.45);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    white-space: nowrap;
}

.footer-newsletter-input-wrap {
    display: flex;
    align-items: center;
    gap: 0;
    flex: 1;
    max-width: 450px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
    transition: border-color 0.3s ease;
}

.footer-newsletter-input-wrap:focus-within {
    border-color: rgba(0, 0, 0, 0.5);
}

.footer-newsletter-input-wrap input[type="email"] {
    flex: 1;
    padding: 0.8rem 0;
    font-size: 0.95rem;
    border: none;
    background: transparent;
    color: #1a1a1a;
    outline: none;
    font-family: 'Space Grotesk', sans-serif;
}

.footer-newsletter-input-wrap input[type="email"]::placeholder {
    color: rgba(26, 26, 26, 0.3);
}

.footer-newsletter-input-wrap button {
    background: none;
    border: none;
    color: rgba(26, 26, 26, 0.5);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 0.8rem 0.5rem;
    transition: color 0.3s ease, transform 0.3s ease;
    font-family: 'Space Grotesk', sans-serif;
}

.footer-newsletter-input-wrap button:hover {
    color: #1a1a1a;
    transform: translateX(3px);
}

.footer-newsletter-msg {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: rgba(26, 26, 26, 0.5);
}

.footer-copyright {
    display: block;
    margin-top: 1.5rem;
    font-size: 0.7rem;
    color: rgba(26, 26, 26, 0.3);
    letter-spacing: 0.05em;
}

/* Responsivo */
@media (max-width: 768px) {
    .footer {
        padding: 3rem 1.5rem 2rem;
    }

    .footer-container {
        gap: 2rem;
    }

    .footer-top-row {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        padding-bottom: 1.5rem;
    }

    .footer-social-text {
        justify-content: center;
    }

    .footer-big-title {
        padding: 2rem 0;
    }

    .footer-big-title h1 {
        font-size: 6rem;
    }

    .footer-manifesto {
        font-size: 1rem;
        margin-top: 1rem;
    }

    .footer-newsletter-form {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .footer-newsletter-label {
        text-align: center;
        font-size: 0.75rem;
    }

    .footer-newsletter-input-wrap {
        max-width: 100%;
    }

    .footer-copyright {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer-big-title h1 {
        font-size: 3.5rem;
    }

    .footer-manifesto {
        font-size: 0.9rem;
    }
}