/* ═══════════════════════════════════════════════════════════════
   SITE FOOTER  (main block)
═══════════════════════════════════════════════════════════════ */
.site-footer {
    background: #0a1a22;
    color: rgba(255, 255, 255, 0.65);
    padding: 50px var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

/* Hangul decorative watermark */
.site-footer__watermark {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Noto Serif KR', serif;
    font-size: 100px;
    color: rgba(255, 255, 255, 0.025);
    white-space: nowrap;
    font-weight: 700;
    pointer-events: none;
    user-select: none;
    letter-spacing: 10px;
}

.site-footer__inner {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
    position: relative;
    z-index: 1;
}

/* ── 4-column grid ── */
.site-footer__grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: var(--spacing-3xl);
    padding-bottom: var(--spacing-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.site-footer__grid--simplified {
    grid-template-columns: 1.6fr 1fr;
    max-width: 700px;
}

.site-footer__logo {
    display: inline-block;
    font-family: 'DM Serif Display', serif;
    font-size: 22px;
    color: var(--color-white);
    text-decoration: none;
    margin-bottom: var(--spacing-lg);
    line-height: 1;
}

.site-footer__logo span {
    color: var(--color-secondary);
}

.site-footer__tagline {
    font-size: var(--font-size-xl);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.55);
    margin: 0 0 var(--spacing-xl);
    max-width: 240px;
}

/* Social icons */
.site-footer__social {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.site-footer__social-btn {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all var(--transition-fast) ease;
}

.site-footer__social-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Column headings */
.site-footer__heading {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0 0 var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Links */
.site-footer__links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.site-footer__links li a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 5px 0;
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    transition: color var(--transition-fast) ease, padding-left var(--transition-fast) ease;
    line-height: 1.45;
}

.site-footer__links li a:hover {
    color: var(--color-primary);
    padding-left: 4px;
}

.site-footer__link-arrow {
    color: var(--color-primary);
    font-size: 16px;
    line-height: 1;
    flex-shrink: 0;
    transition: transform var(--transition-fast) ease;
}

.site-footer__links li a:hover .site-footer__link-arrow {
    transform: translateX(2px);
}

.site-footer__link-count {
    margin-left: auto;
    font-size: var(--font-size-md);
    color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.05);
    padding: 1px 6px;
    border-radius: var(--radius-full);
    line-height: 1.5;
}

/* Stats block */
.site-footer__stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.site-footer__stat {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.site-footer__stat-num {
    font-family: 'DM Serif Display', serif;
    font-size: 22px;
    color: var(--color-secondary);
    line-height: 1;
}

.site-footer__stat-label {
    font-size: var(--font-size-md);
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.site-footer__about-blurb {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.65;
    margin: 0;
    font-style: italic;
}

/* Footer Widget Area */
.site-footer__widgets {
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    display: flex;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
}

/* ── BOTTOM BAR ── */
.site-footer__bottom {
    padding: var(--spacing-xl) 0 var(--spacing-2xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.site-footer__bottom-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.site-footer__copyright {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.4);
}

.site-footer__copyright a {
    color: var(--color-primary);
    text-decoration: none;
}

.site-footer__copyright a:hover {
    color: var(--color-secondary);
}

.site-footer__made-with {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    gap: 4px;
}

.site-footer__heart {
    color: #d30b0c;
    font-size: 12px;
    animation: footer-heart 1.4s ease-in-out infinite;
}

@keyframes footer-heart {
    0%,
    100% { transform: scale(1); }
    50%   { transform: scale(1.25); }
}

.site-footer__bottom-nav {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.site-footer__bottom-nav a {
    font-size: var(--font-size-md);
    color: rgba(255, 255, 255, 0.35);
    text-decoration: none;
    transition: color var(--transition-fast) ease;
}

.site-footer__bottom-nav a:hover {
    color: rgba(255, 255, 255, 0.75);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
    .site-footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
    }

    .footer-newsletter-strip__inner {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-lg);
    }

    .footer-newsletter-strip__form {
        width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 600px) {
    .site-footer__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .site-footer__tagline {
        max-width: 100%;
    }

    .site-footer__bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .site-footer__bottom-left {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .footer-newsletter-strip__form {
        flex-direction: column;
    }
}