/* Footer */

.footer_container {
    width: 100%;
    height: auto;
    background-size: cover;
    background-repeat: no-repeat;
    background-blend-mode: lighten;
}

.footer_frame {
    width: 90vw;
    max-width: 900px;
    height: auto;
    padding: 40px 30px;
    position: relative;
    margin: 0 auto;
}

/* ===== School / Event Info ===== */

.footer_enjitsu {
    display: flex;
    align-items: center;
    padding: 8px 0 16px;
}

.enjitsu_logo {
    width: 72px;
    height: 72px;
    border-radius: 14px;
    flex-shrink: 0;
}

.aboutus {
    font-family: "Shippori Mincho", serif;
    font-size: 14px;
    font-weight: 500;
    color: #1a1207;
    margin-left: 16px;
    line-height: 1.6;
}

.aboutus span {
    display: inline-block;
}

/* ===== Divider ===== */

.footer_line {
    height: 1px;
    background-color: rgba(0, 0, 0, 0.12);
}

/* ===== Links Grid ===== */

.footer_links_grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    padding: 20px 0;
}

.footer_links_col {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.footer_col_title {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(26, 18, 7, 0.45);
    margin-bottom: 4px;
}

.footer_nav_link {
    display: inline-block;
    color: #1a1207;
    text-decoration: none;
    font-family: "Shippori Mincho", serif;
    font-weight: 500;
    font-size: 14px;
    line-height: 1.8;
    transition: color 0.3s ease;
}

.footer_nav_link:hover {
    color: #8b6914;
}

/* ===== SNS Section (Compact) ===== */

.footer_sns_section {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
}

.footer_sns_label {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
    font-size: 12px;
    letter-spacing: 0.1em;
    color: rgba(26, 18, 7, 0.5);
    flex-shrink: 0;
}

.footer_sns_icons {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer_sns_link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.06);
    color: #1a1207;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.3s ease;
}

.footer_sns_link:hover {
    background: rgba(0, 0, 0, 0.12);
    transform: scale(1.08);
}

/* ===== Hashtag ===== */

.hashtug {
    display: block;
    margin: 14px 0;
    text-align: center;
    color: #1a1207;
    font-family: "Shippori Mincho", serif;
    font-weight: 500;
    text-decoration: none;
    font-size: 13px;
    line-height: 1.8;
    transition: color 0.3s ease;
}

.hashtug:hover {
    color: #8b6914;
    text-decoration: underline;
}

/* ===== Copyright ===== */

.footer_copy {
    text-align: center;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 300;
    font-size: 11px;
    color: rgba(0, 0, 0, 0.35);
    margin-top: 12px;
}

/* ===== Responsive: Tablet+ ===== */

@media screen and (min-width: 768px) {
    .footer_frame {
        width: 70vw;
        padding: 50px 40px;
    }

    .enjitsu_logo {
        width: 80px;
        height: 80px;
    }

    .aboutus {
        font-size: 16px;
    }

    .footer_nav_link {
        font-size: 15px;
    }

    .footer_links_grid {
        gap: 32px;
    }

    .hashtug {
        font-size: 14px;
    }
}

/* ===== Responsive: Small mobile ===== */

@media screen and (max-width: 400px) {
    .footer_frame {
        padding: 30px 20px;
    }

    .enjitsu_logo {
        width: 56px;
        height: 56px;
    }

    .aboutus {
        font-size: 12px;
    }

    .footer_links_grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .footer_nav_link {
        font-size: 13px;
    }

    .hashtug {
        font-size: 12px;
    }

    .footer_sns_section {
        padding: 12px 0;
    }
}