/* ===================================================================
   Grand Line Showcase — "Voyages" gallery
   Reuses the portfolio token system (css/style.css). Each card keeps the
   pirate-gold frame but previews its own anime palette via --show-* vars.
   =================================================================== */

/* ---- Global mobile robustness ---- */
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body { overflow-x: hidden; -webkit-tap-highlight-color: transparent; }
.showcase-card, .nav-link, .theme-toggle, .nav-toggle { touch-action: manipulation; }
/* satisfying press feedback on touch devices (which have no hover) */
@media (hover: none) {
    .showcase-card:active { transform: scale(0.975); transition: transform .16s ease; }
    .showcase-card:active .showcase-card__art { opacity: .8; transform: scale(1.06); }
}

.showcase-hero {
    padding-top: 160px;
    padding-bottom: 40px;
    text-align: center;
}
@media (max-width: 680px) {
    .showcase-hero { padding-top: 120px; padding-bottom: 24px; }
    .showcase-lead { font-size: .98rem; padding: 0 4px; }
}
.showcase-hero .hero-badge { margin: 0 auto 22px; }
.showcase-lead {
    max-width: 640px;
    margin: 18px auto 0;
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ---- Grid ---- */
.showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    margin-top: 8px;
}
@media (max-width: 980px) { .showcase-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) { .showcase-grid { grid-template-columns: 1fr; } }

/* ---- Card ---- */
.showcase-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 16px;
    text-decoration: none;
    color: var(--text-primary);
    border-radius: var(--radius-lg);
    transform-style: preserve-3d;
    transition: box-shadow var(--transition-base), border-color var(--transition-base);
    will-change: transform;
    isolation: isolate;
}
/* palette-tinted aura that intensifies on hover (frame stays pirate-gold) */
.showcase-card__glow {
    position: absolute;
    inset: -26px;
    z-index: -1;
    border-radius: 40px;
    background: radial-gradient(60% 55% at 50% 42%, var(--show-a) 0%, transparent 70%);
    opacity: .22;
    filter: blur(14px);
    transition: opacity var(--transition-base);
    pointer-events: none;
}
.showcase-card:hover .showcase-card__glow,
.showcase-card:focus-visible .showcase-card__glow { opacity: .85; }
.showcase-card:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }

/* ---- Cover (CSS-composed, lightweight, per-theme) ---- */
.showcase-card__cover {
    position: relative;
    aspect-ratio: 16 / 10;
    border-radius: var(--radius-md);
    overflow: hidden;
    display: grid;
    place-items: center;
    background:
        radial-gradient(120% 120% at 50% 120%, var(--show-b) 0%, transparent 60%),
        linear-gradient(150deg, var(--show-void) 0%, color-mix(in srgb, var(--show-a) 22%, var(--show-void)) 100%);
    border: 1px solid rgba(255, 255, 255, .08);
}
.showcase-card__cover::before { /* moving sheen */
    content: "";
    position: absolute;
    inset: -40%;
    background: linear-gradient(115deg, transparent 40%, rgba(255, 255, 255, .10) 50%, transparent 60%);
    transform: translateX(-30%);
    transition: transform 1.1s cubic-bezier(0.4, 0, 0.2, 1);
}
.showcase-card:hover .showcase-card__cover::before { transform: translateX(30%); }
/* real preview art behind the kanji (WebP, lightweight) */
.showcase-card__art {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-size: cover;
    background-position: center top;
    opacity: .5;
    transform: scale(1.02);
    transition: opacity .5s var(--transition-base), transform .8s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.showcase-card:hover .showcase-card__art { opacity: .85; transform: scale(1.1); }
.showcase-card__cover::after { /* readability scrim over the art */
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg, color-mix(in srgb, var(--show-void) 30%, transparent) 0%, transparent 35%, color-mix(in srgb, var(--show-void) 78%, transparent) 100%);
    pointer-events: none;
}
.showcase-card__kanji {
    position: relative;
    z-index: 2;
    font-family: 'Zen Old Mincho', var(--font-pirate), serif;
    font-size: clamp(48px, 7vw, 84px);
    font-weight: 900;
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1.4px var(--show-c);
    text-shadow: 0 0 40px color-mix(in srgb, var(--show-a) 60%, transparent);
    letter-spacing: .06em;
    transition: transform .6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.showcase-card:hover .showcase-card__kanji { transform: scale(1.07); }
.showcase-card__romaji {
    position: absolute;
    z-index: 2;
    bottom: 12px;
    left: 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .32em;
    text-transform: uppercase;
    color: var(--show-c);
    opacity: .9;
}
.showcase-card__tag {
    position: absolute;
    z-index: 2;
    top: 12px;
    right: 12px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: .18em;
    padding: 4px 9px;
    border-radius: 999px;
    color: #fff;
    background: color-mix(in srgb, var(--show-a) 32%, rgba(0, 0, 0, .5));
    border: 1px solid color-mix(in srgb, var(--show-c) 55%, transparent);
}

/* ---- Body ---- */
.showcase-card__body { padding: 18px 6px 6px; display: flex; flex-direction: column; flex: 1; }
.showcase-card__title {
    font-family: var(--font-pirate);
    font-size: 1.9rem;
    line-height: 1.05;
    color: var(--text-primary);
    letter-spacing: .5px;
}
.showcase-card__by {
    margin-top: 4px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
}
.showcase-card__by .cred { color: var(--show-c); }
.showcase-card__desc {
    margin-top: 12px;
    color: var(--text-secondary);
    font-size: .95rem;
    line-height: 1.6;
    flex: 1;
}
.showcase-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 14px;
}
.showcase-card__chip {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: .04em;
    padding: 4px 9px;
    border-radius: 8px;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, .04);
    border: 1px solid var(--border-color);
}

/* palette preview */
.palette-row { display: flex; gap: 8px; margin-top: 16px; }
.palette-row span {
    width: 20px; height: 20px; border-radius: 7px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .18);
    transition: transform .3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.showcase-card:hover .palette-row span:nth-child(1) { transform: translateY(-3px) rotate(-6deg); }
.showcase-card:hover .palette-row span:nth-child(2) { transform: translateY(-3px) rotate(0deg); }
.showcase-card:hover .palette-row span:nth-child(3) { transform: translateY(-3px) rotate(6deg); }

.showcase-card__cta {
    margin-top: 18px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: .92rem;
    color: var(--gold);
    letter-spacing: .02em;
    transition: gap var(--transition-base), letter-spacing var(--transition-base);
}
.showcase-card:hover .showcase-card__cta { gap: 14px; letter-spacing: .06em; }

/* ---- Per-theme tokens (anime color stays inside the card interior) ---- */
.showcase-card.naruto    { --show-a: #ff7a2f; --show-b: #9fe8ff; --show-c: #ffd27a; --show-void: #0b0705; }
.showcase-card.jjk       { --show-a: #8b5cf6; --show-b: #c4b5fd; --show-c: #c4b5fd; --show-void: #06030c; }
.showcase-card.onepiece  { --show-a: #c9a227; --show-b: #e07a5f; --show-c: #f5d67a; --show-void: #0b0e14; }

/* ---- Springy staggered entrance ---- */
@keyframes cardPop {
    0%   { opacity: 0; transform: translateY(64px) scale(.9); }
    60%  { opacity: 1; transform: translateY(-8px) scale(1.02); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}
.showcase-card.reveal { opacity: 0; }
.showcase-card.pop { animation: cardPop .8s cubic-bezier(0.34, 1.56, 0.64, 1) both; }

/* ---- Iris-wipe launch transition ---- */
.iris-wipe {
    position: fixed;
    inset: 0;
    z-index: 100000;
    pointer-events: none;
    clip-path: circle(0% at var(--ix, 50%) var(--iy, 50%));
    transition: clip-path .55s cubic-bezier(0.83, 0, 0.17, 1);
    background: var(--iris-color, #06030c);
}
.iris-wipe.go { clip-path: circle(150% at var(--ix, 50%) var(--iy, 50%)); }

@media (prefers-reduced-motion: reduce) {
    .showcase-card.pop { animation: none; opacity: 1; }
    .showcase-card, .showcase-card__cover::before, .showcase-card__kanji,
    .palette-row span, .iris-wipe { transition: none; }
    .showcase-card.reveal { opacity: 1; }
}