/* ========================================
   FOOTER — Refined Dark
   Clínica Estética Senz
   Botanical Luxury
======================================== */

.footer {
    background: var(--cor-fundo-escuro);
    color: var(--cor-fundo-alt);
    padding: 0;
    border-top: 2px solid var(--cor-acento);
    position: relative;
}

.footer-conteudo {
    padding: 52px 0 36px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 36px;
    padding-bottom: 36px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* ── Logo ── */
.footer-logo {
    margin-bottom: 14px;
}

.footer-logo img {
    height: 36px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.85;
}

.footer-desc {
    font-size: 0.84rem;
    line-height: 1.65;
    margin-bottom: 18px;
    color: rgba(232, 221, 208, 0.55);
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(232, 221, 208, 0.55);
    transition: border-color var(--dur-fast) var(--ease-out),
                color var(--dur-fast) var(--ease-out),
                background-color var(--dur-fast) var(--ease-out);
    font-size: 0.85rem;
}

.footer-social a:hover {
    border-color: var(--cor-acento);
    color: var(--cor-acento);
    background: rgba(201, 185, 154, 0.06);
}

.footer-social a:focus-visible {
    box-shadow: var(--foco-anel-escuro);
    outline: none;
}

/* ── Columns ── */
.footer h4 {
    font-family: var(--fonte-corpo);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--cor-acento);
    margin-bottom: 16px;
}

.footer ul li {
    margin-bottom: 6px;
}

.footer ul li a {
    font-size: 0.82rem;
    color: rgba(232, 221, 208, 0.5);
    transition: color var(--dur-fast) var(--ease-out),
                padding-left var(--dur-fast) var(--ease-out);
    line-height: 1.5;
}

.footer ul li a:hover {
    color: var(--cor-acento);
    padding-left: 3px;
}

.footer ul li a:focus-visible {
    box-shadow: var(--foco-anel-escuro);
    border-radius: var(--radius-sm);
    outline: none;
}

/* ── Contact ── */
.footer-contato-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 10px;
    font-size: 0.82rem;
    color: rgba(232, 221, 208, 0.5);
    line-height: 1.5;
}

.footer-contato-item i {
    color: var(--cor-acento);
    margin-top: 3px;
    width: 14px;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.footer-contato-item a {
    color: rgba(232, 221, 208, 0.5);
    transition: color var(--dur-fast) var(--ease-out);
}

.footer-contato-item a:hover {
    color: var(--cor-acento);
}

/* ── Bottom Bar ── */
.footer-bottom {
    text-align: center;
    padding: 20px 0;
    font-size: 0.76rem;
    color: rgba(232, 221, 208, 0.28);
}

.footer-bottom a {
    color: var(--cor-acento);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--dur-fast) var(--ease-out);
}

.footer-bottom a:hover {
    color: var(--cor-fundo-alt);
}