/* =========================================================================
   Soulfriend — front page
   ========================================================================= */

/* ---------- Section eyebrow (editorial label above titles) ---------- */
.sf-section__eyebrow {
    display: inline-block;
    font-family: var(--sf-sans);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--sf-accent);
    margin-bottom: 14px;
}
.sf-section__eyebrow::before,
.sf-section__eyebrow::after {
    content: '';
    display: inline-block;
    vertical-align: middle;
    width: 18px;
    height: 1px;
    background: currentColor;
    opacity: 0.5;
    margin: 0 12px;
    transform: translateY(-2px);
}

/* ---------- Hero ---------- */
.sf-section--hero {
    padding: 0;
    margin-top: calc(-1 * var(--sf-hd));
    padding-top: var(--sf-hd);
    background: linear-gradient(180deg, #0f1820 0%, #142536 100%);
    position: relative;
    overflow: hidden;
}
.sf-section--hero::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(900px 500px at 30% 20%, rgba(184,107,60,0.18), transparent 60%),
                radial-gradient(700px 500px at 80% 80%, rgba(44,74,94,0.35), transparent 70%);
    pointer-events: none; z-index: 1;
}
.sf-hero { position: relative; z-index: 2; }
.sf-hero__track {
    list-style: none; padding: 0; margin: 0;
    position: relative;
    height: clamp(440px, 64vh, 640px);
}
.sf-hero__slide {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    display: flex; align-items: center;
    opacity: 0;
    transition: opacity 900ms var(--sf-ease);
}
.sf-hero__slide::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(95deg, rgba(15,24,32,0.74) 0%, rgba(15,24,32,0.4) 50%, rgba(15,24,32,0.0) 80%);
}
.sf-hero__slide.is-active { opacity: 1; z-index: 1; }
.sf-hero__inner {
    position: relative; z-index: 2;
    max-width: var(--sf-max);
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--sf-gutter);
    color: #fff;
}
.sf-hero__eyebrow {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.22);
    border-radius: 999px;
    font-family: var(--sf-sans);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.92);
    margin-bottom: 22px;
}
.sf-hero__title {
    font-family: var(--sf-display);
    font-size: clamp(2.2rem, 5vw, 4.2rem);
    line-height: 1.18;
    font-weight: 400;
    letter-spacing: -0.04em;
    margin: 0 0 20px;
    color: #fff;
    max-width: 18ch;
    word-break: keep-all;
    overflow-wrap: break-word;
}
.sf-hero__lead {
    font-size: clamp(1rem, 1.4vw, 1.1875rem);
    line-height: 1.7;
    margin: 0 0 32px;
    color: rgba(255,255,255,0.86);
    max-width: 30ch;
    font-weight: 300;
}
.sf-hero__cta {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 28px 14px 32px;
    background: #fff;
    color: var(--sf-primary-dark);
    border-radius: 999px;
    font-weight: 700;
    transition: transform var(--sf-fast) var(--sf-ease), background var(--sf-fast) var(--sf-ease);
    box-shadow: 0 16px 40px -16px rgba(0,0,0,0.5);
}
.sf-hero__cta::after {
    content: '';
    width: 8px; height: 8px;
    border-right: 1.6px solid currentColor;
    border-top: 1.6px solid currentColor;
    transform: rotate(45deg) translate(-1px, 1px);
    transition: transform var(--sf-fast) var(--sf-ease);
}
.sf-hero__cta:hover { transform: translateY(-2px); background: var(--sf-bg); color: var(--sf-primary-dark); }
.sf-hero__cta:hover::after { transform: rotate(45deg) translate(2px, -2px); }

.sf-hero__dots {
    position: absolute; bottom: 28px; left: 50%;
    transform: translateX(-50%);
    display: flex; gap: 12px;
    z-index: 3;
}
.sf-hero__dot {
    width: 32px; height: 2px;
    border: 0; padding: 0;
    background: rgba(255,255,255,0.32);
    cursor: pointer;
    transition: background var(--sf-fast) var(--sf-ease), width var(--sf-mid) var(--sf-ease);
    border-radius: 1px;
}
.sf-hero__dot.is-active { background: #fff; width: 56px; }

/* ---------- Quick links ---------- */
.sf-section--quick {
    background: var(--sf-paper);
    border-bottom: 1px solid var(--sf-line);
    padding: var(--sf-section-y-tight) 0;
}
.sf-quick {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: clamp(8px, 1vw, 16px);
    list-style: none; padding: 0; margin: 0;
}
.sf-quick a {
    display: flex; flex-direction: column; align-items: center; gap: 18px;
    padding: 34px 10px 30px;
    border-radius: var(--sf-radius);
    color: var(--sf-ink);
    text-align: center;
    background: var(--sf-paper);
    border: 1px solid transparent;
    transition: background var(--sf-fast) var(--sf-ease),
                border-color var(--sf-fast) var(--sf-ease),
                transform var(--sf-fast) var(--sf-ease);
    position: relative;
}
.sf-quick a:hover {
    background: var(--sf-bg);
    border-color: var(--sf-line);
    transform: translateY(-2px);
    color: var(--sf-primary);
}
.sf-quick .sf-icon {
    width: 44px; height: 44px;
    color: var(--sf-primary);
    transition: color var(--sf-fast) var(--sf-ease), transform var(--sf-mid) var(--sf-ease);
}
.sf-quick a:hover .sf-icon {
    color: var(--sf-accent);
    transform: translateY(-1px) scale(1.06);
}
.sf-quick__label { font-size: 15px; font-weight: 400; letter-spacing: -0.01em; }

/* ---------- Programs grid ---------- */
.sf-section--programs {
    background: var(--sf-bg);
}
.sf-programs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(16px, 2vw, 32px);
    list-style: none; padding: 0; margin: 0;
}
.sf-program__link {
    display: flex; flex-direction: column;
    height: 100%;
    background: var(--sf-paper);
    border: 1px solid var(--sf-line);
    border-radius: var(--sf-radius);
    overflow: hidden;
    color: var(--sf-ink);
    transition: box-shadow var(--sf-mid) var(--sf-ease),
                transform var(--sf-mid) var(--sf-ease),
                border-color var(--sf-mid) var(--sf-ease);
}
.sf-program__link:hover {
    box-shadow: var(--sf-shadow-2);
    transform: translateY(-3px);
    border-color: transparent;
    color: var(--sf-ink);
}
.sf-program__img {
    width: 100%; height: 200px; object-fit: cover; display: block;
    background: var(--sf-bg-soft);
}
.sf-program__img--placeholder {
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg,
        hsl(var(--ph-hue, 210) 28% 92%) 0%,
        hsl(var(--ph-hue, 210) 32% 76%) 100%);
    position: relative;
    overflow: hidden;
}
.sf-program__img--placeholder::after {
    content: '';
    position: absolute;
    inset: -40%;
    background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.5), transparent 60%);
    pointer-events: none;
}
.sf-program__glyph {
    font-family: var(--sf-display);
    font-size: 64px;
    font-weight: 400;
    color: hsl(var(--ph-hue, 210) 38% 32%);
    opacity: 0.55;
    position: relative; z-index: 1;
    letter-spacing: -0.02em;
}
.sf-program__title {
    font-family: var(--sf-display);
    font-size: 20px; font-weight: 400;
    margin: 22px 24px 10px;
}
.sf-program__excerpt {
    color: var(--sf-ink-soft);
    margin: 0 24px 18px;
    font-size: 14.5px; line-height: 1.7;
    flex: 1;
}
.sf-program__more {
    display: inline-flex; align-items: center; gap: 6px;
    margin: 0 24px 24px;
    font-size: 13.5px; font-weight: 700;
    color: var(--sf-primary);
    transition: color var(--sf-fast) var(--sf-ease), gap var(--sf-fast) var(--sf-ease);
}
.sf-program__more span { transition: transform var(--sf-fast) var(--sf-ease); }
.sf-program__link:hover .sf-program__more { gap: 10px; color: var(--sf-accent); }
.sf-program__link:hover .sf-program__more span { transform: translateX(2px); }

/* ---------- Stories / videos ---------- */
.sf-section--stories {
    background: var(--sf-bg-soft);
    background-image: linear-gradient(180deg, var(--sf-bg-soft) 0%, var(--sf-bg) 100%);
}
.sf-section--stories .sf-section__title {
    font-size: clamp(1.7rem, 2.4vw, 2.2rem);
    line-height: 1.28;
    max-width: 22ch;
    margin: 0 auto;
}
.sf-section--stories .sf-section__title br { display: block; }
.sf-videos {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(14px, 1.6vw, 20px);
}
.sf-video {
    display: flex;
    flex-direction: column;
    margin: 0;
    background: var(--sf-paper);
    border: 1px solid var(--sf-line);
    border-radius: var(--sf-radius);
    overflow: hidden;
    transition: transform var(--sf-mid) var(--sf-ease), box-shadow var(--sf-mid) var(--sf-ease);
}
.sf-video:hover { transform: translateY(-2px); box-shadow: var(--sf-shadow-2); }
.sf-video iframe {
    width: 100%; aspect-ratio: 16 / 9; border: 0;
    display: block;
}
.sf-video figcaption {
    font-size: 14px;
    line-height: 1.45;
    color: var(--sf-ink);
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    letter-spacing: -0.005em;
}
.sf-section--stories .sf-section__more { margin-top: clamp(24px, 3vw, 40px); }
.sf-button--youtube { gap: 10px; padding: 13px 26px; }
.sf-button--youtube .sf-button__icon {
    width: 22px; height: 22px;
    flex: 0 0 22px;
    transition: transform var(--sf-fast) var(--sf-ease);
}
.sf-button--youtube:hover .sf-button__icon { transform: translateX(2px); }

/* ---------- News + map ---------- */
.sf-section--news { background: var(--sf-paper); }
.sf-news {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: clamp(20px, 3vw, 40px);
    align-items: stretch;
}
.sf-news__panel {
    background: var(--sf-bg);
    border: 1px solid var(--sf-line);
    border-radius: var(--sf-radius);
    padding: clamp(28px, 3vw, 40px);
}
.sf-news__panel-eyebrow {
    display: block;
    font-family: var(--sf-sans);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--sf-accent);
    margin-bottom: 10px;
}
.sf-news__panel-title {
    font-family: var(--sf-display);
    font-size: clamp(1.5rem, 2vw, 1.875rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.22;
    color: var(--sf-ink);
    margin: 0 0 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--sf-line);
}
.sf-recent { list-style: none; padding: 0; margin: 0; }
.sf-recent li {
    display: flex; justify-content: space-between; gap: 16px;
    padding: 14px 0;
    border-bottom: 1px dashed rgba(28,31,36,0.1);
}
.sf-recent li:last-child { border-bottom: 0; }
.sf-recent a {
    color: var(--sf-ink);
    font-size: 14.5px;
    flex: 1;
    transition: color var(--sf-fast) var(--sf-ease);
}
.sf-recent a:hover { color: var(--sf-primary); }
.sf-recent__date {
    color: var(--sf-muted); font-size: 12.5px;
    flex-shrink: 0;
    font-feature-settings: "tnum";
}

.sf-news__map {
    margin: 0;
    border-radius: var(--sf-radius);
    overflow: hidden;
    border: 1px solid var(--sf-line);
    background: var(--sf-bg);
    display: flex; flex-direction: column;
    box-shadow: var(--sf-shadow-1);
}
.sf-news__map iframe {
    width: 100%;
    border: 0;
    display: block;
    flex: 1 1 auto;
    min-height: 280px;
    aspect-ratio: 4 / 3;
    filter: saturate(0.92) contrast(0.98);
}
.sf-news__map-caption {
    padding: 12px 18px;
    border-top: 1px solid var(--sf-line);
    background: var(--sf-paper);
    font-size: 13px;
}
.sf-news__map-caption a {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--sf-primary);
    font-weight: 700;
    transition: gap var(--sf-fast) var(--sf-ease), color var(--sf-fast) var(--sf-ease);
}
.sf-news__map-caption a:hover { gap: 10px; color: var(--sf-accent); }

/* ---------- Partners (infinite marquee) ---------- */
.sf-section--partners {
    background: var(--sf-bg);
    border-top: 1px solid var(--sf-line);
}
.sf-partners-marquee {
    --sf-marquee-duration: 48s;
    --sf-marquee-gap: clamp(28px, 4vw, 56px);
    --sf-marquee-fade: clamp(48px, 8vw, 120px);
    position: relative;
    overflow: hidden;
    width: 100%;
    padding: clamp(8px, 1vw, 16px) 0;
    -webkit-mask-image: linear-gradient(90deg,
        transparent 0,
        #000 var(--sf-marquee-fade),
        #000 calc(100% - var(--sf-marquee-fade)),
        transparent 100%);
            mask-image: linear-gradient(90deg,
        transparent 0,
        #000 var(--sf-marquee-fade),
        #000 calc(100% - var(--sf-marquee-fade)),
        transparent 100%);
}
.sf-partners {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--sf-marquee-gap);
    width: max-content;
    will-change: transform;
}
.sf-partners--track {
    animation: sf-partners-scroll var(--sf-marquee-duration) linear infinite;
}
.sf-partners-marquee:hover .sf-partners--track,
.sf-partners-marquee:focus-within .sf-partners--track {
    animation-play-state: paused;
}
@keyframes sf-partners-scroll {
    from { transform: translate3d(0, 0, 0); }
    to   { transform: translate3d(-50%, 0, 0); }
}
@media (prefers-reduced-motion: reduce) {
    .sf-partners--track { animation: none; }
}

.sf-partners__item {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sf-partners__link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: clamp(160px, 18vw, 220px);
    height: clamp(96px, 11vw, 130px);
    padding: clamp(14px, 1.6vw, 22px) clamp(20px, 2vw, 28px);
    background: var(--sf-paper);
    border: 1px solid var(--sf-line);
    border-radius: var(--sf-radius);
    transition: border-color var(--sf-fast) var(--sf-ease),
                box-shadow   var(--sf-fast) var(--sf-ease),
                transform    var(--sf-fast) var(--sf-ease),
                filter       var(--sf-mid)  var(--sf-ease),
                opacity      var(--sf-mid)  var(--sf-ease);
    filter: grayscale(0.55);
    opacity: 0.82;
}
.sf-partners__link:hover,
.sf-partners__link:focus-visible {
    border-color: var(--sf-accent);
    box-shadow: var(--sf-shadow-1);
    transform: translateY(-2px);
    filter: grayscale(0);
    opacity: 1;
}
.sf-partners__logo {
    max-width: 100%;
    max-height: clamp(64px, 8vw, 92px);
    width: auto;
    height: auto;
    object-fit: contain;
}

/* =========================================================================
   Front-page responsive
   ========================================================================= */
@media (max-width: 1100px) {
    .sf-quick { grid-template-columns: repeat(4, 1fr); }
    .sf-programs { grid-template-columns: 1fr 1fr; }
    .sf-videos { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
    .sf-hero__track { height: clamp(380px, 70vh, 540px); }
    .sf-hero__title { font-size: clamp(1.7rem, 8vw, 2.6rem); }
    .sf-news { grid-template-columns: 1fr; }
    .sf-news__map { aspect-ratio: 16 / 9; }
    .sf-partners-marquee { --sf-marquee-duration: 36s; --sf-marquee-fade: 32px; }
    .sf-section__eyebrow { font-size: 11px; letter-spacing: 0.26em; }
    .sf-section__eyebrow::before,
    .sf-section__eyebrow::after { width: 12px; margin: 0 8px; }
}
@media (max-width: 540px) {
    .sf-quick { grid-template-columns: repeat(3, 1fr); }
    .sf-quick a { padding: 22px 6px; gap: 14px; }
    .sf-quick .sf-icon { width: 40px; height: 40px; }
    .sf-quick__label { font-size: 14px; }
    .sf-programs { grid-template-columns: 1fr; }
    .sf-videos { grid-template-columns: 1fr; }
}

/* =========================================================================
   Floating quick-contact widget (bottom-right, front page only)
   ========================================================================= */
.sf-floating {
    position: fixed;
    right: clamp(16px, 2.4vw, 28px);
    bottom: clamp(16px, 2.4vw, 28px);
    z-index: 150;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

/* KakaoTalk icon button — width capped at 32px per brand request */
.sf-floating__kakao {
    display: block;
    width: 32px;
    height: 32px;
    border-radius: 9px;
    box-shadow: var(--sf-shadow-2);
    transition: transform var(--sf-fast) var(--sf-ease),
                box-shadow var(--sf-fast) var(--sf-ease);
}
.sf-floating__kakao svg { display: block; width: 32px; height: 32px; }
.sf-floating__kakao:hover,
.sf-floating__kakao:focus-visible {
    transform: translateY(-2px);
    box-shadow: var(--sf-shadow-3);
}

.sf-floating__links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.sf-floating__link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 148px;
    min-height: 42px;
    padding: 9px 14px;
    font-family: var(--sf-sans);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.32;
    text-align: center;
    word-break: keep-all;
    color: var(--sf-primary);
    background: var(--sf-paper);
    border: 1px solid var(--sf-line);
    border-radius: 16px;
    box-shadow: var(--sf-shadow-1);
    transition: transform var(--sf-fast) var(--sf-ease),
                box-shadow var(--sf-fast) var(--sf-ease),
                background var(--sf-fast) var(--sf-ease),
                color var(--sf-fast) var(--sf-ease),
                border-color var(--sf-fast) var(--sf-ease);
}
.sf-floating__link:hover,
.sf-floating__link:focus-visible {
    color: var(--sf-primary);
    border-color: var(--sf-primary);
    transform: translateY(-2px);
    box-shadow: var(--sf-shadow-2);
}
/* primary CTA — filled slate-blue */
.sf-floating__link--accent {
    color: #fff;
    background: var(--sf-primary);
    border-color: transparent;
}
/* keep text white on hover — beats the global `a:hover` color rule */
.sf-floating__link--accent:hover,
.sf-floating__link--accent:focus-visible {
    color: #fff;
    background: var(--sf-primary-dark);
    border-color: transparent;
}

@media (max-width: 540px) {
    .sf-floating { gap: 10px; }
    .sf-floating__link { width: 132px; font-size: 12px; min-height: 38px; }
}