:root {
    --footer-bg: #3F46F2;
    --footer-bg-deep: #123b65;
    --footer-text: rgba(255, 255, 255, 0.96);
    --footer-text-soft: rgba(255, 255, 255, 0.88);
    --footer-line: rgba(255, 255, 255, 0.72);
    --footer-accent: #3F46F2;
}

.site-footer {
    position: relative;
    margin-top: 48px;
    color: var(--footer-text);
    background:
        radial-gradient(circle at 24% 0%, rgba(255, 255, 255, 0.2) 0%, transparent 8%),
        linear-gradient(180deg, var(--footer-bg) 0%, var(--footer-bg-deep) 100%);
    overflow: clip;
}

.footer-main {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
    gap: 44px;
    padding: 48px 0 34px;
}

.footer-column {
    min-width: 0;
}

.footer-brand-column {
    max-width: 420px;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    margin-bottom: 28px;
}

.footer-brand-logo {
    width: min(100%, 235px);
    height: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.footer-description {
    margin: 0;
    max-width: 36ch;
    font-size: 1.03rem;
    line-height: 1.75;
    color: var(--footer-text-soft);
}

.footer-description strong {
    color: var(--footer-text);
    font-weight: 800;
}

.footer-partners {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-top: 120px;
}

.footer-partner-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 66px;
    height: 66px;
    border-radius: 18px;
    background: white;
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px);
}

.footer-partner-logo {
    width: 85%;
    height: auto;
    object-fit: contain;
}

.footer-partner-placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70%;
    height: 70%;
    border-radius: 14px;
    font-family: "Manrope", sans-serif;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--footer-text);
    background: rgba(63, 70, 242, 0.18);
}

.footer-title {
    position: relative;
    display: flex;
    align-items: center;
    gap: 18px;
    margin: 10px 0 28px;
    font-family: "Manrope", sans-serif;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--footer-text);
}

.footer-title::before {
    content: "";
    width: 40px;
    height: 1px;
    background: rgba(14, 36, 14, 0.6);
}

.footer-nav {
    display: grid;
    gap: 16px;
}

.footer-nav a,
.footer-contact-text a,
.footer-bottom-link {
    color: var(--footer-text-soft);
    transition: color 180ms ease, opacity 180ms ease;
}

.footer-nav a:hover,
.footer-nav a:focus-visible,
.footer-contact-text a:hover,
.footer-contact-text a:focus-visible,
.footer-bottom-link:hover,
.footer-bottom-link:focus-visible {
    color: var(--footer-accent);
}

.footer-contact-list {
    display: grid;
    gap: 20px;
}

.footer-contact-item {
    display: grid;
    grid-template-columns: 30px 1fr;
    gap: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--footer-line);
}

.footer-contact-item:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.footer-contact-icon {
    display: inline-flex;
    align-items: flex-start;
    justify-content: center;
    width: 30px;
    height: 30px;
    margin-top: 2px;
    color: var(--footer-text);
}

.footer-contact-icon svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.footer-contact-text p {
    margin: 0;
    line-height: 1.45;
    color: var(--footer-text-soft);
}

.footer-socials {
    display: flex;
    align-items: center;
    justify-content: center; /* centre horizontalement */
    gap: 14px;
}

.footer-social-linkedin {
    margin-left: 2px; /* décale vers la droite */
}

.footer-social-card {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 18px;
    background: #0A66C2;
    border: 1px solid rgba(255, 255, 255, 0.22);
    box-shadow:
        0 14px 28px rgba(5, 18, 36, 0.14),
        inset 0 1px 0 #0A66C2;
    backdrop-filter: blur(8px);
    transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.footer-social-card:hover,
.footer-social-card:focus-visible {
    transform: translateY(-3px);
    background: #0A66C2;
    border-color: rgba(255, 255, 255, 0.44);
    box-shadow:
        0 18px 34px rgba(5, 18, 36, 0.18),
        0 0 0 1px rgba(255, 255, 255, 0.08);
}

.footer-social-card-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 0 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.52);
}

.footer-bottom-copy {
    margin: 0;
    font-size: 0.88rem;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.92);
}

.footer-bottom-link {
    font-size: 0.92rem;
    text-decoration: underline;
    text-underline-offset: 4px;
}

@media (max-width: 1100px) {
    .footer-main {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 36px 28px;
    }

    .footer-brand-column {
        max-width: none;
    }
}

@media (max-width: 700px) {
    .site-footer {
        margin-top: 32px;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 48px 0 28px;
    }

    .footer-title {
        margin-top: 0;
    }

    .footer-partners {
        flex-wrap: wrap;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        padding-bottom: 24px;
    }
}

.is-rtl .footer-title {
    justify-content: flex-start;
}

.is-rtl .footer-title::before {
    order: 2;
}

.is-rtl .footer-contact-item {
    grid-template-columns: 1fr 30px;
}

.is-rtl .footer-contact-icon {
    order: 2;
}

.is-rtl .footer-contact-text,
.is-rtl .footer-description,
.is-rtl .footer-nav,
.is-rtl .footer-bottom {
    text-align: right;
}

.is-rtl .footer-bottom {
    direction: rtl;
}