@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@200..800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Karla:ital,wght@0,200..800;1,200..800&display=swap');

/* ─── Outer footer shell ─── */
.footer-section {
    background: #6C708D;
    padding: 2.2rem 1.5rem 0 1.5rem;
}

.footer_container {
    max-width: 1170px;
    margin: 0 auto;
}

/* ─── 4-column top row ─── */
.footer_top_row {
    display: flex;
    gap: 2rem;
    justify-content: space-between;
    align-items: flex-start;
}

/* ─── Individual column ─── */
.footer_col {
    flex: 1;
    min-width: 0;
}

.footer_col_brand {
    flex: 0 0 220px;
}

/* ─── Logo ─── */
.footer_logo_img {
    max-width: 180px;
    height: auto;
    display: block;
}

/* Logo + social icons on same line */
.footer_brand_row {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ─── Tagline ─── */
.footer_tagline {
    color: #c5c8df;
    font-family: 'Karla', sans-serif;
    font-size: 13px;
    font-weight: 400;
    line-height: 1.6;
    margin: 0 0 1.2rem 0;
}

/* ─── Social icons row ─── */
.footer_social_row {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.footer_social_icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-radius: 4px;
    font-size: 0.8rem;
    text-decoration: none;
    transition: background 0.2s;
}

.footer_social_icon:hover {
    background: #16C6FF;
    color: #fff;
}

/* ─── Column heading ─── */
.footer_col_heading {
    color: #ffffff;
    font-family: 'Manrope', sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin: 0 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    position: relative;
}

.footer_col_heading::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 28px;
    height: 2px;
    background: #16C6FF;
}

/* ─── Vertical link list ─── */
.footer_links_list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.footer_links_list li a {
    text-decoration: none;
    color: #c5c8df;
    font-family: 'Karla', sans-serif;
    font-size: 13px;
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.2s;
}

.footer_links_list li a:hover {
    color: #16C6FF;
}

.footer_link_icon {
    color: #16C6FF;
    font-size: 11px;
}

/* ─── Contact list ─── */
.footer_contact_list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer_contact_item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer_contact_text {
    color: #c5c8df;
    font-family: 'Karla', sans-serif;
    font-size: 13px;
    font-weight: 400;
}

/* ─── Icon badge ─── */
.footer_icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    background: #16C6FF;
    color: #fff;
    border-radius: 4px;
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* ─── Bottom copyright bar ─── */
.footer_bottom_bar {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    margin-top: 2rem;
    padding: 0.9rem 0;
    text-align: center;
}

.footer_bottom_bar span {
    color: #c5c8df;
    font-family: 'Karla', sans-serif;
    font-size: 12px;
    font-weight: 400;
}

/* ─── Responsive ─── */
@media screen and (max-width: 900px) {
    .footer_top_row {
        flex-wrap: wrap;
        gap: 2rem;
    }

    .footer_col_brand {
        flex: 0 0 100%;
    }

    .footer_col {
        flex: 1 1 40%;
    }
}

@media screen and (max-width: 500px) {
    .footer_col {
        flex: 1 1 100%;
    }
}