/* ===============================
   FOOTER GLOBAL
================================= */
.site-footer {
    background:
    radial-gradient(circle at top right,
        rgba(124,58,237,.18),
        transparent 52%
    ),

    radial-gradient(circle at bottom left,
        rgba(56,189,248,.14),
        transparent 46%
    ),

    linear-gradient(
        135deg,
        #fdfdff 0%,
        #f4f8ff 45%,
        #eef5ff 100%
    );

    border-top: 1px solid rgba(226,232,240,.9);

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.85);

    padding: 50px 20px 0;
    color: #111;
}




/* ===============================
   CONTAINER
================================= */
.footer-inner {
    max-width: 1100px;
    margin: auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 30px;
}


/* ===============================
   LOGO (VERSION ACTIVE)
================================= */
.footer-logo-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid #fff;
}

.footer-logo-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* centrage colonne logo */
.footer-col:first-child {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}


/* ===============================
   TYPO / CONTENU
================================= */
.footer-col h4 {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.footer-col p {
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.bold-link {
    font-weight: 700;
}


/* ===============================
   LIENS
================================= */

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul li a {
    color: #111;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-col ul li a:hover {
    color: #0a66c2;
}


/* ===============================
   FOOTER NEWSLETTER — PREMIUM
================================= */

.footer-newsletter {
    display: flex;
    flex-direction: column;
    gap: 12px;

    margin-top: 14px;
}

/* INPUT */
.footer-newsletter input {
    width: 100%;
    min-height: 50px;

    padding: 0 16px;

    border-radius: 16px;
    border: 1px solid rgba(226,232,240,.95);

    background: rgba(255,255,255,.92);

    color: var(--text);
    font-size: .95rem;

    outline: none;

    box-shadow:
        0 10px 24px rgba(15,23,42,.05),
        inset 0 1px 0 rgba(255,255,255,.9);

    transition:
        border-color .25s ease,
        background .25s ease,
        box-shadow .25s ease,
        transform .2s ease;
}

.footer-newsletter input::placeholder {
    color: #64748b;
}

.footer-newsletter input:focus {
    background: #fff;

    border-color: rgba(77,166,255,.75);

    box-shadow:
        0 0 0 4px rgba(37,99,235,.12),
        0 14px 30px rgba(37,99,235,.08);

    transform: translateY(-1px);
}

/* BUTTON */

.footer-newsletter button {
    min-height: 50px;

    border: none;
    border-radius: 16px;

    background:
        linear-gradient(
            135deg,
            var(--primary-light),
            var(--primary)
        );

    color: white;

    font-size: .95rem;
    font-weight: 700;
    letter-spacing: -.01em;

    cursor: pointer;

    box-shadow:
        0 14px 30px rgba(37,99,235,.24);

    transition:
        transform .22s ease,
        box-shadow .22s ease,
        opacity .22s ease;
}

.footer-newsletter button:hover {
    transform: translateY(-2px);

    box-shadow:
        0 20px 38px rgba(37,99,235,.32);

    opacity: .97;
}

/* MOBILE */

@media (max-width: 768px) {

    .footer-newsletter input,
    .footer-newsletter button {
        min-height: 48px;
        border-radius: 14px;
    }
}

/* ===============================
   FOOTER BOTTOM (FULL WIDTH)
================================= */
.footer-bottom {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    background: #000;
    color: #fff;
}

.footer-bottom-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px var(--page-padding);

    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

/* ===============================
   SOCIAL
================================= */

.footer-bottom-socials {
    display: flex;
    gap: 12px;
    align-items: center;
}

.footer-bottom-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #000;

    display: flex;
    align-items: center;
    justify-content: center;

    transition: 0.25s ease;
}

.footer-bottom-socials img {
    width: 28px;
    height: 28px;
    filter: brightness(0) invert(1);
    transition: 0.25s ease;
}

.footer-bottom-socials a:hover {
    background: #0a66c2;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.footer-bottom-socials a:hover img {
    filter: brightness(0) invert(1);
}

/* ===============================
   RESPONSIVE
================================= */

@media (max-width: 768px) {

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
    }

    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }
}