/* ============================================================
   TUMS — Explore Section  (Maroon • Gold • Ivory • Orange)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;0,800;1,600&family=Inter:wght@300;400;500;600;700;800&display=swap');

.xa-explore {
    /* ---------- Brand palette (Maroon • Gold • Ivory • Orange) ---------- */
    --xa-ivory:    #FFFDF5;
    --xa-paper:    #FAF4E4;
    --xa-paper-2:  #F5EAD0;

    --xa-maroon-900: #2A050B;
    --xa-maroon-800: #3A060D;
    --xa-maroon-700: #4E0912;
    --xa-maroon-600: #6B0F1A;
    --xa-maroon-500: #80161F;

    --xa-gold-700: #9C7411;
    --xa-gold-600: #B8860B;
    --xa-gold-500: #D4AF37;
    --xa-gold-400: #E0C158;
    --xa-gold-300: #EBD07A;

    --xa-orange:   #e77913;
    --xa-orange-2: #c85f00;

    --xa-ink:      #2A050B;              /* maroon-tinted ink */
    --xa-muted:    rgba(42, 5, 11, .58);

    --xa-serif: 'Playfair Display', 'Times New Roman', serif;
    --xa-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --xa-ease: cubic-bezier(.22, 1, .36, 1);
    --xa-ease-out: cubic-bezier(.16, 1, .3, 1);

    position: relative;
    background:
        radial-gradient(ellipse at 100% 0%, rgba(212,175,55,.10), transparent 55%),
        radial-gradient(ellipse at 0% 100%, rgba(78,9,18,.08), transparent 55%),
        var(--xa-paper);
    color: var(--xa-ink);
    font-family: var(--xa-sans);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding: clamp(72px, 9vw, 130px) clamp(20px, 4.5vw, 64px) clamp(84px, 10vw, 140px);
    overflow: hidden;
    isolation: isolate;
}

/* Faint editorial grid — warm maroon lines */
.xa-explore::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(78,9,18,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(78,9,18,.05) 1px, transparent 1px);
    background-size: 88px 88px;
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 0%, transparent 80%);
            mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 0%, transparent 80%);
    pointer-events: none;
    z-index: 0;
}

.xa-explore-inner {
    position: relative;
    z-index: 1;
    max-width: 1240px;
    margin: 0 auto;
}

/* ============================================================
   HEADER — bold editorial
   ============================================================ */
.xa-explore-head {
    max-width: 760px;
    margin: 0 0 clamp(48px, 5.5vw, 76px);
    text-align: left;
}

.xa-explore-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--xa-maroon-700);
    margin-bottom: 22px;
    padding: 8px 14px 8px 12px;
    background: var(--xa-ivory);
    border: 1px solid rgba(184,134,11,.28);
    border-radius: 999px;
    box-shadow: 0 2px 10px rgba(184,134,11,.08);
}
.xa-explore-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--xa-orange);
    box-shadow: 0 0 0 3px rgba(231,121,19,.22);
    animation: xaPulse 2.4s ease-in-out infinite;
}
@keyframes xaPulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(231,121,19,.22); }
    50%      { box-shadow: 0 0 0 6px rgba(231,121,19,.08); }
}

.xa-explore-title {
    font-family: var(--xa-serif);
    font-weight: 700;
    font-size: clamp(38px, 6vw, 76px);
    line-height: 1.02;
    letter-spacing: -1.6px;
    color: var(--xa-maroon-800);
    margin: 0 0 24px;
}
.xa-explore-title em {
    font-style: italic;
    font-weight: 500;
    color: var(--xa-orange);
    letter-spacing: -1.2px;
}

.xa-explore-lede {
    font-size: clamp(15px, 1.2vw, 17px);
    line-height: 1.65;
    color: var(--xa-muted);
    max-width: 520px;
    margin: 0;
    font-weight: 400;
}

/* ============================================================
   STAGE
   ============================================================ */
.xa-explore-stage { position: relative; }

/* ============================================================
   TRACK — asymmetric grid on desktop
   ============================================================ */
.xa-explore-track {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-auto-rows: minmax(210px, auto);
    gap: 18px;
    align-items: stretch;
}

/* Default card = 2 cols (3 per row on desktop) */
.xa-card-wrap {
    grid-column: span 2;
    min-width: 0;
    display: flex;
    opacity: 0;
    transform: translateY(20px);
}

/* The first card spans 4 columns and 1 row (featured) */
.xa-card-wrap.xa-card--wide {
    grid-column: span 4;
}

/* Fill remaining desktop space nicely */
@media (min-width: 1000px) {
    .xa-card-wrap:nth-child(4n+1).xa-card--wide { grid-column: span 4; }
}

@media (prefers-reduced-motion: no-preference) {
    .xa-card-wrap {
        animation: xaRise .7s var(--xa-ease-out) forwards;
    }
    .xa-card-wrap:nth-child(1) { animation-delay: .03s; }
    .xa-card-wrap:nth-child(2) { animation-delay: .08s; }
    .xa-card-wrap:nth-child(3) { animation-delay: .13s; }
    .xa-card-wrap:nth-child(4) { animation-delay: .18s; }
    .xa-card-wrap:nth-child(5) { animation-delay: .23s; }
    .xa-card-wrap:nth-child(6) { animation-delay: .28s; }
    .xa-card-wrap:nth-child(7) { animation-delay: .33s; }
    .xa-card-wrap:nth-child(8) { animation-delay: .38s; }
    .xa-card-wrap:nth-child(9) { animation-delay: .43s; }
}
@keyframes xaRise { to { opacity: 1; transform: translateY(0); } }

/* Tablet — smaller columns */
@media (max-width: 999px) and (min-width: 721px) {
    .xa-explore-track {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        grid-auto-rows: minmax(200px, auto);
        gap: 16px;
    }
    .xa-card-wrap            { grid-column: span 2; }
    .xa-card-wrap.xa-card--wide { grid-column: span 4; }
}

/* ============================================================
   CARD — colour-blocked plaque
   ============================================================ */
.xa-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;

    width: 100%;
    min-height: 210px;
    padding: 26px 26px 22px;

    text-decoration: none;
    color: var(--xa-ivory);

    border-radius: 4px;
    overflow: hidden;
    isolation: isolate;

    transition:
        transform .5s var(--xa-ease),
        box-shadow .5s var(--xa-ease);
    will-change: transform;

    box-shadow:
        0 1px 2px rgba(42, 5, 11, .10),
        0 12px 26px rgba(42, 5, 11, .12),
        0 32px 60px rgba(42, 5, 11, .10);
}

/* Background layer — variant colours */
.xa-card-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--xa-maroon-800);
    transition: background .5s ease;
}

/* ---- Four variants that cycle ---- */
/* v1 — Deep Maroon with golden aura */
.xa-card.v1 .xa-card-bg {
    background:
        radial-gradient(circle at 90% 10%, rgba(212,175,55,.35), transparent 48%),
        linear-gradient(150deg, var(--xa-maroon-900) 0%, var(--xa-maroon-600) 100%);
}
/* v2 — Orange (kept as brand accent) */
.xa-card.v2 .xa-card-bg {
    background:
        radial-gradient(circle at 90% 10%, rgba(212,175,55,.25), transparent 45%),
        linear-gradient(150deg, var(--xa-orange) 0%, var(--xa-orange-2) 100%);
}
/* v3 — Golden (light card, maroon text) */
.xa-card.v3 .xa-card-bg {
    background:
        radial-gradient(circle at 90% 10%, rgba(255,255,255,.28), transparent 45%),
        linear-gradient(150deg, var(--xa-gold-400) 0%, var(--xa-gold-600) 100%);
    color: var(--xa-maroon-800);
}
/* v4 — Ivory (light card, maroon text, golden edge) */
.xa-card.v4 .xa-card-bg {
    background:
        radial-gradient(circle at 10% 90%, rgba(212,175,55,.28), transparent 45%),
        linear-gradient(150deg, var(--xa-ivory) 0%, var(--xa-paper-2) 100%);
    color: var(--xa-maroon-800);
}

/* Text colour overrides for light variants */
.xa-card.v3,
.xa-card.v4 { color: var(--xa-maroon-800); }

/* Diagonal corner cut — paper colour blends with section bg */
.xa-card-corner {
    position: absolute;
    top: 0;
    right: 0;
    width: 44px;
    height: 44px;
    background: var(--xa-paper);
    clip-path: polygon(100% 0, 0 0, 100% 100%);
    z-index: 2;
    transition: width .5s var(--xa-ease), height .5s var(--xa-ease);
}
.xa-card.v3 .xa-card-corner,
.xa-card.v4 .xa-card-corner { background: var(--xa-paper); }

/* Hover — lift + corner expand, maroon/gold shadow */
.xa-card:hover,
.xa-card:focus-visible {
    transform: translateY(-6px);
    box-shadow:
        0 2px 4px rgba(42, 5, 11, .14),
        0 20px 44px rgba(78, 9, 18, .22),
        0 48px 90px rgba(184, 134, 11, .18);
    outline: none;
}
.xa-card:hover .xa-card-corner,
.xa-card:focus-visible .xa-card-corner {
    width: 58px;
    height: 58px;
}
.xa-card:active { transform: translateY(-2px); transition-duration: .12s; }

/* ---------- Index number — big, faint, top-right ---------- */
.xa-card-index {
    position: absolute;
    top: -18px;
    right: 14px;
    font-family: var(--xa-serif);
    font-weight: 800;
    font-size: 128px;
    line-height: .8;
    letter-spacing: -6px;
    color: rgba(255, 253, 245, .14);
    pointer-events: none;
    user-select: none;
    z-index: 0;
    transition: color .5s ease, transform .7s var(--xa-ease);
}
.xa-card.v3 .xa-card-index,
.xa-card.v4 .xa-card-index { color: rgba(42, 5, 11, .10); }

.xa-card:hover .xa-card-index {
    transform: translateY(-6px) scale(1.02);
    color: rgba(212, 175, 55, .35);
}
.xa-card.v3:hover .xa-card-index,
.xa-card.v4:hover .xa-card-index {
    color: rgba(42, 5, 11, .20);
}

/* ---------- Icon — big, no circle ---------- */
.xa-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    z-index: 1;
    color: currentColor;
    transition: transform .55s var(--xa-ease);
}
.xa-card-icon i {
    font-size: 42px;
    line-height: 1;
    transition: transform .55s var(--xa-ease);
}
.xa-card:hover .xa-card-icon i {
    transform: translateY(-3px) rotate(-8deg) scale(1.06);
}

/* ---------- Body ---------- */
.xa-card-body {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.xa-card-label {
    font-family: var(--xa-sans);
    font-weight: 700;
    font-size: clamp(17px, 1.35vw, 21px);
    line-height: 1.22;
    letter-spacing: -.3px;
    color: currentColor;
    word-break: break-word;
}

/* Wide (featured) card gets huge label */
.xa-card--wide .xa-card-label {
    font-size: clamp(22px, 2.4vw, 34px);
    line-height: 1.14;
    letter-spacing: -.6px;
    max-width: 20ch;
}

/* ---------- CTA row ---------- */
.xa-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: currentColor;
    opacity: .68;
    transition: opacity .35s ease, gap .45s var(--xa-ease), transform .45s var(--xa-ease);
}
.xa-card-cta svg {
    transition: transform .45s var(--xa-ease);
}
.xa-card:hover .xa-card-cta {
    opacity: 1;
    gap: 12px;
}
.xa-card:hover .xa-card-cta svg {
    transform: translateX(3px);
}

/* ============================================================
   MOBILE — swipeable slider (≤720px)
   ============================================================ */
.xa-explore-progress,
.xa-explore-hint { display: none; }

@media (max-width: 720px) {

    .xa-explore-head { margin-bottom: 36px; }
    .xa-explore-title { font-size: clamp(34px, 9vw, 46px); letter-spacing: -1px; }

    .xa-explore-stage {
        margin: 0 calc(-1 * clamp(20px, 4.5vw, 64px));
    }

    .xa-explore-track {
        display: flex;
        flex-wrap: nowrap;
        gap: 14px;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding: 8px clamp(20px, 4.5vw, 64px) 22px;
        margin: 0;
        grid-template-columns: none;
    }
    .xa-explore-track::-webkit-scrollbar { display: none; }

    .xa-card-wrap,
    .xa-card-wrap.xa-card--wide {
        flex: 0 0 80%;
        max-width: 340px;
        grid-column: auto;
        scroll-snap-align: center;
        scroll-snap-stop: always;
        opacity: 1;
        transform: none;
        animation: none;
    }

    .xa-card {
        min-height: 240px;
        padding: 24px 22px 20px;
        border-radius: 6px;
    }
    .xa-card-index { font-size: 116px; top: -14px; }
    .xa-card-icon { width: 54px; height: 54px; }
    .xa-card-icon i { font-size: 36px; }
    .xa-card--wide .xa-card-label,
    .xa-card-label { font-size: 19px; }
    .xa-card-cta { opacity: .85; }

    /* Progress bar — maroon → orange (kept brand accent) */
    .xa-explore-progress {
        display: block;
        position: relative;
        height: 3px;
        margin: 6px auto 16px;
        width: 62%;
        max-width: 260px;
        background: rgba(78, 9, 18, .12);
        border-radius: 999px;
        overflow: hidden;
    }
    .xa-explore-progress-bar {
        position: absolute;
        top: 0; left: 0; bottom: 0;
        width: 14%;
        background: linear-gradient(90deg, var(--xa-maroon-700), var(--xa-orange));
        border-radius: 999px;
        transition: width .18s linear;
    }

    /* Swipe hint */
    .xa-explore-hint {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 2.5px;
        text-transform: uppercase;
        color: var(--xa-muted);
        margin-top: 6px;
        transition: opacity .6s ease;
    }
    .xa-explore-hint svg { animation: xaNudge 1.6s ease-in-out infinite; }
    .xa-explore-hint.is-hidden { opacity: 0; pointer-events: none; }
    @keyframes xaNudge {
        0%, 100% { transform: translateX(0); }
        50%      { transform: translateX(4px); }
    }
}

@media (max-width: 420px) {
    .xa-card-wrap,
    .xa-card-wrap.xa-card--wide { flex: 0 0 86%; }
    .xa-card { min-height: 220px; padding: 22px 18px 18px; }
    .xa-card-index { font-size: 100px; }
    .xa-card-label { font-size: 17.5px; }
    .xa-card-icon i { font-size: 32px; }
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    .xa-card-wrap,
    .xa-card,
    .xa-card-index,
    .xa-card-icon,
    .xa-card-icon i,
    .xa-card-cta,
    .xa-card-cta svg,
    .xa-card-corner,
    .xa-explore-dot,
    .xa-explore-hint svg {
        animation: none !important;
        transition-duration: .01ms !important;
    }
    .xa-card-wrap { opacity: 1; transform: none; }
    .xa-card:hover { transform: none; }
}