/* ==========================================================
   GRANT — MAIN: FOOTER & GLOBAL RESPONSIVE
   ========================================================== */

.footer {
    background: var(--dark);
    color: var(--white);
    padding-top: 64px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
    gap: 40px;
    padding-bottom: 52px;
    border-bottom: 1px solid rgba(255,255,255,.07);
}

.footer-brand .brand-text {
    font-size: 24px;
    color: var(--white);
    display: inline-block;
    margin-bottom: 14px;
}

.footer-brand p {
    font-size: 14px;
    color: rgba(255,255,255,.55);
    line-height: 1.85;
    max-width: 260px;
    margin-bottom: 22px;
}

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

.social-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1.5px solid rgba(255,255,255,.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,.65);
    transition: var(--transition);
}

.social-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(41,168,224,.08);
}

.footer-col h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary);
    padding-bottom: 12px;
    margin-bottom: 18px;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
}

.footer-links { display: flex; flex-direction: column; gap: 11px; }

.footer-links a {
    font-size: 14px;
    color: rgba(255,255,255,.6);
    transition: var(--transition);
}

.footer-links a:hover { color: var(--white); padding-left: 5px; }

.footer-newsletter p {
    font-size: 14px;
    color: rgba(255,255,255,.6);
    line-height: 1.75;
    margin-top: 18px;
    margin-bottom: 18px;
}

.newsletter-form {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.14);
    border-radius: var(--radius-pill);
    padding: 5px 5px 5px 18px;
    gap: 8px;
}

.newsletter-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--white);
    font-size: 13.5px;
    padding: 8px 0;
    min-width: 0;
}

.newsletter-input::placeholder { color: rgba(255,255,255,.35); }

.newsletter-btn {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.newsletter-btn:hover { background: var(--primary-dark); }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255,255,255,.45);
}

.footer-bottom a { color: var(--primary); }
.footer-lang { font-size: 13px; color: rgba(255,255,255,.45); }

/* ---- Global responsive ---- */
@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 540px) {
    .container { padding: 0 20px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}