/* =============================================
   SITE FOOTER — VECTRA SERVICES
   file: /assets/css/components/main-footer.css
   Utilisé sur toutes les pages publiques
============================================= */

.site-footer {
    background: linear-gradient(160deg, #0f172a 0%, #1e3a5f 60%, #0f172a 100%);
    color: #cbd5e1;
    font-family: 'Segoe UI', 'Cairo', Arial, sans-serif;
    margin-top: 64px;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 60% at 10% 100%, rgba(37,99,235,.12) 0%, transparent 60%),
                radial-gradient(ellipse 50% 40% at 90% 0%, rgba(0,180,100,.07) 0%, transparent 55%);
    pointer-events: none;
}

/* ── TOP GRID ── */
.site-footer .container {
    max-width: 1160px;
    margin-inline: auto;
    padding-inline: 18px;
    width: 100%;
    box-sizing: border-box;
}

.sf-inner {
    padding: 56px 20px 40px;
    position: relative;
}

.sf-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.4fr;
    gap: 40px 32px;
    align-items: start;
}

/* ── BRAND COLUMN ── */
.sf-brand__logo {
    display: inline-block;
    margin-bottom: 16px;
}

.sf-logo-img {
    height: 44px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: .92;
}

.sf-brand__desc {
    font-size: 13.5px;
    line-height: 1.7;
    color: #94a3b8;
    margin-bottom: 20px;
    max-width: 280px;
}

.sf-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(0,180,80,.12);
    border: 1px solid rgba(0,180,80,.25);
    border-radius: 999px;
    padding: 5px 14px;
    font-size: 12px;
    font-weight: 700;
    color: #4ade80;
    margin-bottom: 20px;
}

.sf-badge__dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #4ade80;
    animation: sfPulse 2s ease-in-out infinite;
}

@keyframes sfPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: .5; transform: scale(.75); }
}

/* ── SOCIALS ── */
.sf-socials {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.sf-social-btn {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform .18s, background .18s;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.1);
    color: #cbd5e1;
}

.sf-social-btn:hover { transform: translateY(-3px); }
.sf-social-btn--fb:hover    { background: #1877f2; border-color: #1877f2; color: #fff; }
.sf-social-btn--ig:hover    { background: linear-gradient(135deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); border-color: transparent; color: #fff; }
.sf-social-btn--tt:hover    { background: #010101; border-color: #010101; color: #fff; }
.sf-social-btn--wa:hover    { background: #25d366; border-color: #25d366; color: #fff; }

/* ── NAV COLUMNS ── */
.sf-col__title {
    font-size: 13px;
    font-weight: 700;
    color: #f1f5f9;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.sf-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sf-col ul li a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 13.5px;
    transition: color .15s, padding-right .15s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.sf-col ul li a:hover {
    color: #4ade80;
    padding-right: 4px;
}

/* ── CONTACT COLUMN ── */
.sf-contact-list {
    gap: 12px !important;
}

.sf-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13.5px;
    color: #94a3b8;
}

.sf-contact-list li svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: #4ade80;
}

.sf-contact-list li a {
    color: #94a3b8;
    text-decoration: none;
    transition: color .15s;
}

.sf-contact-list li a:hover { color: #4ade80; }

/* ── DIVIDER ── */
.sf-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.1), transparent);
    margin: 0 20px;
    position: relative;
}

/* ── BOTTOM BAR ── */
.sf-bottom {
    padding: 18px 20px;
    position: relative;
}

.sf-bottom__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 12.5px;
    color: #64748b;
    padding-left: 72px;
}

.sf-bottom__inner a {
    color: #64748b;
    text-decoration: none;
    transition: color .15s;
}

.sf-bottom__inner a:hover { color: #4ade80; }

.sf-bottom__links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
    .sf-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px 24px;
    }
    .sf-brand { grid-column: 1 / -1; }
    .sf-brand__desc { max-width: 100%; }
}

@media (max-width: 540px) {
    .sf-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .sf-inner { padding: 40px 16px 32px; }
    .sf-bottom__inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}