@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700&family=Newsreader:opsz,wght@7..72,400;7..72,500;7..72,600;7..72,700&display=swap');

:root {
    /* ── Color Tokens (Rich Warm Editorial Palette) ── */
    --spr-crimson-700: #8c1b1b;
    --spr-crimson-600: #c62828;
    --spr-crimson-500: #e53935;
    --spr-crimson-100: #fce8e6;

    --spr-amber-600: #d97706;
    --spr-amber-500: #f59e0b;
    --spr-amber-100: #fef3c7;

    --spr-slate-900: #211915;
    --spr-slate-800: #332822;
    --spr-slate-700: #4a3d35;
    --spr-slate-600: #66564c;
    --spr-slate-500: #88766b;
    --spr-slate-400: #aa998e;

    --spr-white: #ffffff;
    --spr-surface: #f4ede2;
    --spr-surface-warm: #efe4d4;
    --spr-surface-card: #ffffff;
    --spr-surface-paper: #faf6f0;
    --spr-border: rgba(195, 175, 155, 0.4);
    --spr-border-focus: rgba(198, 40, 40, 0.4);
    --spr-navy: #222e46;

    /* ── Typography Tokens ── */
    --spr-font: 'Sora', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --spr-font-display: 'Newsreader', Georgia, 'Times New Roman', serif;

    /* 1.25 Modular Scale (base 16px) */
    --spr-text-xs: 0.64rem;   /* ~10px */
    --spr-text-sm: 0.8rem;    /* ~13px */
    --spr-text-base: 1rem;    /* 16px */
    --spr-text-md: 1.25rem;   /* 20px */
    --spr-text-lg: 1.563rem;  /* 25px */
    --spr-text-xl: 1.953rem;  /* 31px */
    --spr-text-2xl: 2.441rem; /* 39px */

    /* ── Spacing Tokens (8px grid) ── */
    --spr-space-1: 8px;
    --spr-space-2: 16px;
    --spr-space-3: 24px;
    --spr-space-4: 32px;
    --spr-space-5: 40px;
    --spr-space-6: 48px;
    --spr-space-8: 64px;

    /* ── Radius Tokens ── */
    --spr-radius-sm: 6px;
    --spr-radius-md: 12px;
    --spr-radius-lg: 20px;
    --spr-radius-pill: 9999px;

    /* ── Shadow Tokens ── */
    --spr-shadow-sm: 0 2px 6px -1px rgba(45, 30, 20, 0.05);
    --spr-shadow-md: 0 10px 30px -5px rgba(45, 30, 20, 0.08), 0 3px 10px -2px rgba(45, 30, 20, 0.04);
    --spr-shadow-lg: 0 20px 48px -10px rgba(45, 30, 20, 0.14), 0 6px 18px -4px rgba(45, 30, 20, 0.06);
    --spr-shadow-crimson: 0 6px 20px -4px rgba(198, 40, 40, 0.35);

    /* ── Motion Tokens ── */
    --spr-duration: 200ms;
    --spr-ease: cubic-bezier(0.25, 0.1, 0.25, 1);
    --spr-ease-out: cubic-bezier(0.0, 0.0, 0.2, 1);
}

/* =====================================================
   BASE
   ===================================================== */
.spr-wrapper {
    font-family: var(--spr-font);
    font-size: 16px;
    color: var(--spr-slate-900);
    background: radial-gradient(120% 100% at 50% 0%, #fbf8f2 0%, #f4ede2 50%, #ece2d3 100%);
    background-attachment: fixed;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

/* Texture Pattern Overlay */
.spr-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(140, 100, 60, 0.035) 1px, transparent 0);
    background-size: 24px 24px;
    pointer-events: none;
    z-index: 0;
}

.spr-container {
    max-width: 880px;
    margin: 0 auto;
    padding: 0 var(--spr-space-3);
    position: relative;
    z-index: 1;
}

/* =====================================================
   SCROLL PROGRESS
   ===================================================== */
.spr-scroll-progress {
    position: fixed;
    inset: 0 auto auto 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--spr-crimson-600), var(--spr-amber-500));
    transform-origin: 0 50%;
    transform: scaleX(0);
    z-index: 9000;
    pointer-events: none;
}
@supports (animation-timeline: scroll()) {
    @media (prefers-reduced-motion: no-preference) {
        .spr-scroll-progress {
            animation: sprProgress auto linear;
            animation-timeline: scroll();
        }
    }
}
@keyframes sprProgress {
    from { transform: scaleX(0); }
    to   { transform: scaleX(1); }
}

/* =====================================================
   HERO — Typography-led editorial banner
   ===================================================== */
.spr-hero {
    padding: var(--spr-space-5) 0 var(--spr-space-4);
    box-shadow: inset 0 -4px 12px -4px rgba(45, 30, 20, 0.03);
}

.spr-eyebrow {
    font-size: var(--spr-text-xs);
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--spr-crimson-600);
    margin: 0 0 var(--spr-space-1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.spr-eyebrow::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 2px;
    background: linear-gradient(90deg, var(--spr-crimson-600), var(--spr-amber-500));
    border-radius: 1px;
}
.spr-eyebrow:empty { display: none; }

.spr-hero h1 {
    font-family: var(--spr-font-display);
    font-size: clamp(28px, 4.2vw, 48px);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.025em;
    color: var(--spr-navy);
    margin: 0 0 var(--spr-space-2);
}

@media (min-width: 640px) {
    .spr-hero h1 {
        white-space: nowrap;
    }
}

.spr-hero-desc {
    font-size: var(--spr-text-base);
    color: var(--spr-slate-600);
    max-width: 60ch;
    line-height: 1.6;
    margin: 0;
}

/* =====================================================
   TIMELINE STICKY NAVIGATION
   ===================================================== */
.spr-timeline-nav {
    position: sticky;
    top: 0;
    z-index: 200;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--spr-border);
    overflow: visible;
}

.spr-timeline-bar {
    display: flex;
    align-items: center;
    gap: var(--spr-space-1);
    height: 56px;
    position: relative;
}

/* Navigation Arrows — 44px touch target */
.spr-nav-arrow {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--spr-radius-sm);
    color: var(--spr-slate-600);
    cursor: pointer;
    transition: opacity var(--spr-duration) var(--spr-ease),
                transform var(--spr-duration) var(--spr-ease);
}
.spr-nav-arrow:hover {
    background: var(--spr-surface);
    border-color: var(--spr-border);
    color: var(--spr-slate-900);
}
.spr-nav-arrow:focus-visible {
    outline: 2px solid var(--spr-crimson-600);
    outline-offset: 2px;
}
.spr-nav-arrow:active {
    transform: scale(0.92);
}
.spr-nav-arrow:disabled {
    opacity: 0.25;
    cursor: default;
    pointer-events: none;
}

/* Vertical Navigation Divider */
.spr-nav-divider {
    width: 1px;
    height: 24px;
    background: var(--spr-border);
    flex-shrink: 0;
    margin: 0 4px;
}

/* Date Navigation Area */
.spr-date-nav {
    display: flex;
    align-items: center;
    flex: 1;
    min-width: 0;
    height: 100%;
    position: relative;
}

/* Year Select Pill & Chevron */
.spr-year-select {
    position: relative;
    flex-shrink: 0;
    z-index: 300;
    display: flex;
    align-items: center;
    height: 100%;
}
.spr-year-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--spr-font);
    font-size: var(--spr-text-sm);
    font-weight: 700;
    color: var(--spr-slate-900);
    background: #ffffff;
    border: 1px solid var(--spr-border);
    padding: 6px 14px;
    cursor: pointer;
    border-radius: var(--spr-radius-pill);
    white-space: nowrap;
    min-height: 38px;
    box-shadow: var(--spr-shadow-sm);
    transition: all var(--spr-duration) var(--spr-ease);
}
.spr-year-btn:hover,
.spr-year-btn[aria-expanded="true"] {
    color: var(--spr-crimson-600);
    border-color: rgba(198, 40, 40, 0.3);
    background: var(--spr-crimson-100);
    box-shadow: 0 2px 8px rgba(198, 40, 40, 0.12);
}
.spr-year-btn:focus-visible {
    outline: 2px solid var(--spr-crimson-600);
    outline-offset: 2px;
}
.spr-year-chevron {
    transition: transform var(--spr-duration) var(--spr-ease);
}
.spr-year-btn[aria-expanded="true"] .spr-year-chevron {
    transform: rotate(180deg);
}

/* Year Floating Popover Dropdown */
.spr-year-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 120px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--spr-radius-md);
    box-shadow: 0 12px 32px -4px rgba(26, 20, 18, 0.14), 0 4px 12px -2px rgba(26, 20, 18, 0.06);
    list-style: none !important;
    margin: 0 !important;
    padding: 6px !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px) scale(0.96);
    transition: opacity var(--spr-duration) var(--spr-ease),
                transform var(--spr-duration) var(--spr-ease-out),
                visibility var(--spr-duration) var(--spr-ease);
    pointer-events: none;
    z-index: 500;
}
/* Top triangle caret connecting popover directly to the trigger button */
.spr-year-menu::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 18px;
    width: 10px;
    height: 10px;
    background: #ffffff;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    border-left: 1px solid rgba(0, 0, 0, 0.08);
    transform: rotate(45deg);
    z-index: 1;
}
.spr-year-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.spr-year-item {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 !important;
    padding: 8px 12px !important;
    font-size: var(--spr-text-sm);
    font-weight: 600;
    color: var(--spr-slate-700);
    cursor: pointer;
    border-radius: var(--spr-radius-sm);
    transition: background 150ms var(--spr-ease), color 150ms var(--spr-ease);
    white-space: nowrap;
    min-height: 36px;
    background: transparent;
}
/* Neutral soft background on hover */
.spr-year-item:hover {
    color: var(--spr-slate-900);
    background: var(--spr-surface);
}
/* Distinct light-crimson highlight ONLY on the active selected year */
.spr-year-item.selected {
    color: var(--spr-crimson-600);
    font-weight: 700;
    background: var(--spr-crimson-100);
}
.spr-year-item.selected:hover {
    color: var(--spr-crimson-700);
    background: var(--spr-crimson-100);
}
.spr-check-icon {
    color: var(--spr-crimson-600);
    flex-shrink: 0;
    margin-left: 8px;
}

/* Timeline Scroll Container with fade indicators */
.spr-timeline-scroll-wrap {
    position: relative;
    flex: 1;
    min-width: 0;
    height: 100%;
    overflow: hidden;
}

/* Fade gradient indicators for scroll continuity */
.spr-timeline-scroll-wrap::before,
.spr-timeline-scroll-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 40px;
    z-index: 2;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--spr-duration) var(--spr-ease);
}
.spr-timeline-scroll-wrap::before {
    left: 0;
    background: linear-gradient(to right, rgba(255,255,255,0.97), transparent);
}
.spr-timeline-scroll-wrap::after {
    right: 0;
    background: linear-gradient(to left, rgba(255,255,255,0.97), transparent);
}
.spr-timeline-scroll-wrap.fade-left::before { opacity: 1; }
.spr-timeline-scroll-wrap.fade-right::after { opacity: 1; }

.spr-timeline-scroll {
    display: flex;
    align-items: center;
    overflow-x: auto;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    height: 100%;
    scrollbar-width: none;
    padding: 0 var(--spr-space-1);
    gap: 4px;
}
.spr-timeline-scroll::-webkit-scrollbar { display: none; }

/* Month Pills — 44px touch target */
.spr-month-pill {
    flex: 0 0 auto;
    font-size: var(--spr-text-sm);
    font-weight: 600;
    letter-spacing: 0.01em;
    padding: var(--spr-space-1) var(--spr-space-2);
    border: 1px solid transparent;
    border-radius: var(--spr-radius-pill);
    background: transparent;
    color: var(--spr-slate-600);
    cursor: pointer;
    font-family: var(--spr-font);
    white-space: nowrap;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    transition: opacity var(--spr-duration) var(--spr-ease),
                transform var(--spr-duration) var(--spr-ease);
}
.spr-month-pill:hover {
    color: var(--spr-crimson-600);
    background: var(--spr-crimson-100);
}
.spr-month-pill:focus-visible {
    outline: 2px solid var(--spr-crimson-600);
    outline-offset: 2px;
}
.spr-month-pill:active {
    transform: scale(0.96);
}
.spr-month-pill.active {
    color: var(--spr-white);
    background: var(--spr-crimson-600);
    font-weight: 700;
}

/* Search toggle — 44px touch target */
.spr-search-toggle {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: var(--spr-radius-sm);
    border: 1px solid transparent;
    background: transparent;
    color: var(--spr-slate-600);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: opacity var(--spr-duration) var(--spr-ease);
}
.spr-search-toggle:hover {
    background: var(--spr-crimson-100);
    color: var(--spr-crimson-600);
}
.spr-search-toggle:focus-visible {
    outline: 2px solid var(--spr-crimson-600);
    outline-offset: 2px;
}
.spr-search-toggle.active {
    color: var(--spr-crimson-600);
    background: var(--spr-crimson-100);
    border-color: rgba(198, 40, 40, 0.15);
}

/* Search Expandable Bar */
.spr-search-bar {
    max-height: 0;
    overflow: hidden;
    transition: max-height 240ms var(--spr-ease-out),
                padding 240ms var(--spr-ease-out);
    padding: 0;
}
.spr-search-bar.open {
    max-height: 64px;
    padding: var(--spr-space-1) 0 12px;
}
.spr-search-wrap {
    position: relative;
    max-width: 420px;
    margin: 0 auto;
}
.spr-search-input {
    width: 100%;
    padding: 10px 40px 10px 38px;
    font-family: var(--spr-font);
    font-size: var(--spr-text-sm);
    font-weight: 500;
    border: 1px solid var(--spr-border);
    border-radius: var(--spr-radius-pill);
    background: var(--spr-white);
    color: var(--spr-slate-900);
    box-shadow: var(--spr-shadow-sm);
    min-height: 44px;
    transition: opacity var(--spr-duration) var(--spr-ease);
}
.spr-search-input:focus {
    outline: none;
    border-color: var(--spr-crimson-600);
    box-shadow: 0 0 0 3px var(--spr-border-focus);
}
.spr-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--spr-slate-400);
    pointer-events: none;
}
.spr-clear-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--spr-surface);
    border: none;
    color: var(--spr-slate-500);
    cursor: pointer;
    display: none;
    font-size: 14px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    transition: opacity var(--spr-duration) var(--spr-ease);
}
.spr-clear-btn:hover { background: var(--spr-slate-400); color: var(--spr-white); }
.spr-clear-btn:focus-visible {
    outline: 2px solid var(--spr-crimson-600);
    outline-offset: 2px;
}

/* =====================================================
   MAIN CONTENT — No duplicate month header
   ===================================================== */
.spr-main {
    min-height: 320px;
    padding: var(--spr-space-4) 0 var(--spr-space-8);
}

/* Month header is hidden by default — shown only during search */
.spr-month-header {
    display: none;
    text-align: center;
    margin: 0 0 var(--spr-space-3);
    padding: var(--spr-space-1) 0;
}
.spr-month-header.search-active {
    display: block;
}
.spr-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(48px, 8vw, 80px);
    font-weight: 900;
    letter-spacing: -0.04em;
    color: rgba(26, 20, 18, 0.03);
    pointer-events: none;
    user-select: none;
    z-index: 1;
}
.spr-month-title {
    position: relative;
    z-index: 2;
    font-family: var(--spr-font-display);
    font-size: var(--spr-text-lg);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--spr-slate-900);
    margin: 0;
}

/* Animations — opacity + transform only for 60fps */
.spr-fade-in  { animation: sprFade 200ms var(--spr-ease-out) both; }
.spr-slide-left  { animation: sprSlideLeft 240ms var(--spr-ease-out) both; }
.spr-slide-right { animation: sprSlideRight 240ms var(--spr-ease-out) both; }

@keyframes sprFade {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes sprSlideLeft {
    from { opacity: 0; transform: translateX(16px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes sprSlideRight {
    from { opacity: 0; transform: translateX(-16px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* =====================================================
   RESOURCE CARDS — responsive grid
   ===================================================== */
.spr-showcase {
    display: flex;
    flex-direction: column;
    gap: var(--spr-space-3);
}

.spr-resource-card-unit {
    background: #ffffff;
    border: 1px solid rgba(195, 175, 155, 0.45);
    border-radius: var(--spr-radius-lg);
    padding: var(--spr-space-4);
    box-shadow: 0 12px 36px -6px rgba(45, 30, 20, 0.07), 0 3px 10px -2px rgba(45, 30, 20, 0.03);
    transition: opacity var(--spr-duration) var(--spr-ease),
                transform var(--spr-duration) var(--spr-ease),
                box-shadow var(--spr-duration) var(--spr-ease);
}
.spr-resource-card-unit:hover {
    box-shadow: 0 18px 44px -8px rgba(45, 30, 20, 0.12), 0 4px 14px -2px rgba(45, 30, 20, 0.05);
    border-color: rgba(198, 40, 40, 0.25);
}
.spr-resource-card-unit.reveal-pending {
    opacity: 0;
    transform: translateY(16px);
}

/* Header */
.spr-resource-header {
    margin-bottom: var(--spr-space-3);
}
.spr-resource-meta {
    display: flex;
    align-items: center;
    gap: var(--spr-space-1);
    margin-bottom: 8px;
}
.spr-resource-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--spr-crimson-600);
    box-shadow: 0 0 6px rgba(198, 40, 40, 0.4);
    flex-shrink: 0;
}
.spr-resource-badge {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.03em;
    background: linear-gradient(135deg, #fffcf0 0%, #fef3c7 100%);
    color: #78350f;
    border: 1px solid #fde68a;
    padding: 3px 12px;
    border-radius: var(--spr-radius-pill);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 280px;
    box-shadow: 0 1px 3px rgba(120, 53, 15, 0.06);
}
.spr-resource-title {
    font-family: var(--spr-font-display);
    font-size: var(--spr-text-lg);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.015em;
    color: var(--spr-slate-900);
    margin: 0 0 8px !important;
}
.spr-resource-desc {
    font-size: 14px;
    color: var(--spr-slate-600);
    line-height: 1.6;
    margin: 0;
}

/* Media Grid — stacked mobile, 60/40 same-height desktop */
.spr-bento-media-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spr-space-2);
}

@media (min-width: 640px) {
    .spr-bento-media-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 1fr;
    }
}

/* Cards */
.spr-bento-card {
    display: flex;
    flex-direction: column;
    background: var(--spr-surface-paper);
    border: 1px solid rgba(195, 175, 155, 0.4);
    border-radius: var(--spr-radius-md);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(45, 30, 20, 0.04);
    transition: opacity var(--spr-duration) var(--spr-ease),
                transform var(--spr-duration) var(--spr-ease),
                box-shadow var(--spr-duration) var(--spr-ease);
}
.spr-bento-card:hover {
    box-shadow: 0 10px 24px -4px rgba(45, 30, 20, 0.12);
    transform: translateY(-3px);
    border-color: rgba(198, 40, 40, 0.3);
}
.spr-bento-card:focus-visible {
    outline: 2px solid var(--spr-crimson-600);
    outline-offset: 2px;
}
.spr-bento-card:active {
    transform: scale(0.98);
}

/* Cover defaults: formato vertical 3:4 balanceado sin espacios vacíos */
.spr-bento-cover {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: #f4eee6;
}
.spr-bento-cover img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 400ms var(--spr-ease-out);
}
.spr-bento-card:hover .spr-bento-cover img {
    transform: scale(1.03);
}
.spr-bento-card:active .spr-bento-cover img {
    transform: scale(0.98);
}

/* B&N Card — ocupar 100% del espacio disponible sobre fondo pergamino suave */
.spr-bento-bw .spr-bento-cover {
    background: #faf7f2;
    padding: 0;
}
.spr-bento-bw .spr-bento-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Pill Button System */
.spr-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    font-family: var(--spr-font);
    font-size: var(--spr-text-xs);
    font-weight: 700;
    letter-spacing: 0.03em;
    padding: 9px 18px;
    min-height: 36px;
    border-radius: var(--spr-radius-pill);
    border: none;
    cursor: pointer;
    transition: transform var(--spr-duration) var(--spr-ease),
                box-shadow var(--spr-duration) var(--spr-ease),
                background var(--spr-duration) var(--spr-ease);
    line-height: 1;
    white-space: nowrap;
}
.spr-pill:hover {
    transform: scale(1.04);
}
.spr-pill:active {
    transform: scale(0.97);
}
.spr-pill--primary {
    background: linear-gradient(135deg, #c62828 0%, #8c1b1b 100%);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(198, 40, 40, 0.35);
}
.spr-pill--primary:hover {
    background: linear-gradient(135deg, #d32f2f 0%, #991b1b 100%);
    box-shadow: 0 6px 18px rgba(198, 40, 40, 0.45);
}
.spr-pill--secondary {
    background: #251d18;
    color: #faf7f0;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 14px rgba(37, 29, 24, 0.25);
}
.spr-pill--secondary:hover {
    background: #18120f;
    box-shadow: 0 6px 18px rgba(24, 18, 15, 0.35);
}
.spr-pill-group {
    display: flex;
    gap: 8px;
    margin-top: auto;
    padding-top: 8px;
}
.spr-pill-group .spr-pill {
    flex: 1;
}

/* Footer inside bento cards for the pill buttons */
.spr-bento-card-footer {
    padding: 14px 12px 12px;
    margin-top: auto;
    display: flex;
    flex-direction: column;
}
.spr-bento-card-footer .spr-pill {
    width: 100%;
}

.spr-bento-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--spr-slate-400);
    font-size: var(--spr-text-sm);
}

/* =====================================================
   SEARCH RESULTS GRID
   ===================================================== */
.spr-search-results {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spr-space-2);
}
@media (min-width: 640px) { .spr-search-results { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .spr-search-results { grid-template-columns: 1fr 1fr 1fr; } }

.spr-search-card {
    background: var(--spr-surface-card);
    border: 1px solid var(--spr-border);
    border-radius: var(--spr-radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--spr-shadow-sm);
    cursor: pointer;
    transition: opacity var(--spr-duration) var(--spr-ease),
                transform var(--spr-duration) var(--spr-ease);
}
.spr-search-card:hover {
    box-shadow: var(--spr-shadow-md);
    transform: translateY(-2px);
}
.spr-search-card:focus-visible {
    outline: 2px solid var(--spr-crimson-600);
    outline-offset: 2px;
}
.spr-search-card-media {
    position: relative;
    aspect-ratio: 3 / 4;
    background: var(--spr-surface);
    overflow: hidden;
}
.spr-search-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.spr-search-card-date {
    position: absolute;
    top: var(--spr-space-1);
    left: var(--spr-space-1);
    background: rgba(18, 15, 14, 0.85);
    color: var(--spr-white);
    font-size: var(--spr-text-xs);
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--spr-radius-pill);
    z-index: 5;
}
.spr-search-card-badge {
    position: absolute;
    top: var(--spr-space-1);
    right: var(--spr-space-1);
    background: var(--spr-amber-100);
    color: var(--spr-slate-900);
    font-size: var(--spr-text-xs);
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--spr-radius-pill);
    z-index: 5;
    max-width: 50%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.spr-search-card-body {
    padding: var(--spr-space-2);
    flex: 1;
    display: flex;
    flex-direction: column;
}
.spr-search-card-title {
    font-family: var(--spr-font);
    font-size: var(--spr-text-base);
    font-weight: 700;
    margin: 0 0 4px;
    line-height: 1.35;
    color: var(--spr-slate-900);
}
.spr-search-card-desc {
    font-size: var(--spr-text-sm);
    color: var(--spr-slate-600);
    line-height: 1.5;
    margin: 0 0 var(--spr-space-2);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.spr-search-card-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spr-space-1);
    margin-top: auto;
}

/* =====================================================
   BUTTONS — Full state system
   ===================================================== */
.spr-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-family: var(--spr-font);
    font-size: var(--spr-text-xs);
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: var(--spr-space-1) var(--spr-space-2);
    border-radius: var(--spr-radius-pill);
    border: none;
    cursor: pointer;
    line-height: 1;
    white-space: nowrap;
    text-decoration: none;
    min-height: 36px;
    transition: opacity var(--spr-duration) var(--spr-ease),
                transform var(--spr-duration) var(--spr-ease);
}
.spr-btn:focus-visible {
    outline: 2px solid var(--spr-crimson-600);
    outline-offset: 2px;
}
.spr-btn:active {
    transform: scale(0.96);
}
.spr-btn:disabled,
.spr-btn[aria-disabled="true"] {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}
.spr-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.spr-btn-primary {
    background: var(--spr-crimson-600);
    color: var(--spr-white);
}
.spr-btn-primary:hover {
    background: var(--spr-crimson-700);
    color: var(--spr-white);
    box-shadow: var(--spr-shadow-crimson);
}
.spr-btn-secondary {
    background: var(--spr-slate-900);
    color: var(--spr-white);
}
.spr-btn-secondary:hover {
    background: #000;
    color: var(--spr-white);
}

/* =====================================================
   MODALS
   ===================================================== */
.spr-modal {
    position: fixed;
    inset: 0;
    background: rgba(15, 12, 10, 0.5);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 240ms var(--spr-ease);
    padding: var(--spr-space-2);
}
.spr-modal.open {
    opacity: 1;
    pointer-events: auto;
}
.spr-modal-content {
    background: var(--spr-white);
    border: 1px solid var(--spr-border);
    border-radius: var(--spr-radius-lg);
    width: 100%;
    max-width: 400px;
    padding: 0;
    max-height: 90vh;
    box-shadow: var(--spr-shadow-lg);
    position: relative;
    transform: scale(0.97) translateY(8px);
    transition: transform 240ms var(--spr-ease-out);
    overflow: hidden;
}
.spr-modal.open .spr-modal-content {
    transform: scale(1) translateY(0);
}
.spr-modal-close {
    position: absolute;
    top: var(--spr-space-1);
    right: var(--spr-space-1);
    background: rgba(15, 12, 10, 0.6);
    color: var(--spr-white);
    font-size: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 15;
    border: none;
    transition: opacity var(--spr-duration) var(--spr-ease);
}
.spr-modal-close:hover {
    background: rgba(15, 12, 10, 0.85);
}
.spr-modal-close:focus-visible {
    outline: 2px solid var(--spr-white);
    outline-offset: 2px;
}

/* Video Frame */
.spr-video-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 9 / 16;
    max-height: 80vh;
    background: #000;
}
.spr-video-frame iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* Download Registration Card */
.spr-register-card {
    padding: var(--spr-space-4) var(--spr-space-3) var(--spr-space-3);
    display: flex;
    flex-direction: column;
    gap: var(--spr-space-2);
}
.spr-register-card h3 {
    font-family: var(--spr-font-display);
    font-size: var(--spr-text-md);
    font-weight: 800;
    text-align: center;
    color: var(--spr-slate-900);
    margin: 0;
}
.spr-sub {
    font-size: var(--spr-text-sm);
    color: var(--spr-slate-600);
    text-align: center;
    margin: -8px 0 0;
    line-height: 1.5;
}

.spr-preview {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: var(--spr-space-1) 12px;
    background: var(--spr-surface);
    border-radius: var(--spr-radius-md);
    border: 1px solid var(--spr-border);
}
.spr-preview-img {
    width: 44px;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--spr-border);
    background: var(--spr-white);
}
.spr-preview-info h5 {
    font-size: 14px;
    font-weight: 700;
    color: var(--spr-slate-900);
    margin: 0;
}
.spr-preview-tag {
    font-size: var(--spr-text-xs);
    font-weight: 600;
    color: var(--spr-crimson-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 2px;
}
.spr-preview-desc {
    font-size: var(--spr-text-sm);
    color: var(--spr-slate-600);
    line-height: 1.5;
    margin: 0;
}

/* Form Fields */
.spr-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.spr-field label {
    font-size: var(--spr-text-xs);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--spr-slate-700);
}
.spr-field input {
    padding: 10px 14px;
    font-family: var(--spr-font);
    font-size: 14px;
    border: 1px solid var(--spr-border);
    border-radius: var(--spr-radius-sm);
    background: var(--spr-white);
    min-height: 44px;
    transition: opacity var(--spr-duration) var(--spr-ease);
}
.spr-field input:focus {
    outline: none;
    border-color: var(--spr-crimson-600);
    box-shadow: 0 0 0 3px var(--spr-border-focus);
}

.spr-form-submit {
    margin-top: var(--spr-space-1);
    padding: 12px var(--spr-space-3);
    font-size: var(--spr-text-sm);
    width: 100%;
    min-height: 44px;
}

.spr-skip {
    background: none;
    border: none;
    color: var(--spr-slate-500);
    font-size: var(--spr-text-sm);
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
    text-align: center;
    margin-top: 4px;
    padding: var(--spr-space-1);
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--spr-duration) var(--spr-ease);
}
.spr-skip:hover { color: var(--spr-slate-900); }
.spr-skip:focus-visible {
    outline: 2px solid var(--spr-crimson-600);
    outline-offset: 2px;
}

/* =====================================================
   BACK TO TOP — 44px touch target
   ===================================================== */
.spr-back-top {
    position: fixed;
    bottom: var(--spr-space-3);
    right: var(--spr-space-3);
    background: var(--spr-slate-900);
    color: var(--spr-white);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--spr-shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--spr-duration) var(--spr-ease),
                transform var(--spr-duration) var(--spr-ease),
                visibility var(--spr-duration) var(--spr-ease);
    z-index: 25;
}
.spr-back-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.spr-back-top:hover {
    background: var(--spr-crimson-600);
}
.spr-back-top:focus-visible {
    outline: 2px solid var(--spr-crimson-600);
    outline-offset: 2px;
}

/* =====================================================
   EMPTY & SKELETON STATES
   ===================================================== */
.spr-empty {
    text-align: center;
    padding: var(--spr-space-8) var(--spr-space-3);
    color: var(--spr-slate-500);
    font-size: var(--spr-text-base);
}
.spr-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spr-space-8) var(--spr-space-3);
    text-align: center;
    max-width: 420px;
    margin: 0 auto;
}
.spr-empty-state svg { margin-bottom: var(--spr-space-2); opacity: 0.5; }
.spr-empty-state h3 {
    font-family: var(--spr-font-display);
    font-size: var(--spr-text-md);
    font-weight: 700;
    color: var(--spr-slate-800);
    margin: 0 0 var(--spr-space-1);
}
.spr-empty-state p {
    font-size: 14px;
    color: var(--spr-slate-600);
    line-height: 1.6;
    margin: 0;
}

/* =====================================================
   SKELETON / SHIMMER LOADERS
   ===================================================== */
@keyframes spr-shimmer {
    0% { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}
.spr-shimmer {
    background: linear-gradient(90deg, #e8ded4 0%, #fbf8f2 50%, #e8ded4 100%);
    background-size: 800px 100%;
    animation: spr-shimmer 1.6s ease-in-out infinite;
    border-radius: var(--spr-radius-sm);
}
.spr-bento-skeleton {
    display: flex;
    flex-direction: column;
    gap: var(--spr-space-2);
    padding: var(--spr-space-1) 0;
}
.spr-bento-skeleton .sk-card:not(.sk-card-lg) { display: none; }
.spr-bento-skeleton .sk-card {
    padding: var(--spr-space-2);
    background: var(--spr-surface-card);
    border: 1px solid var(--spr-border);
    border-radius: var(--spr-radius-md);
}
.spr-bento-skeleton .sk-card-lg {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spr-space-2);
}
.spr-bento-skeleton .spr-shimmer { min-height: 20px; }
.spr-bento-skeleton .sk-img { aspect-ratio: 3 / 4; border-radius: var(--spr-radius-md); margin-bottom: var(--spr-space-1); }
.spr-bento-skeleton .sk-line { height: 14px; margin-bottom: var(--spr-space-1); width: 70%; }
.spr-bento-skeleton .sk-line.short { width: 40%; }
.spr-bento-skeleton .sk-line.long { width: 90%; }
.spr-bento-skeleton .sk-card-lg > div:first-child { grid-column: 1 / 2; }
.spr-bento-skeleton .sk-card-lg > div:last-child { grid-column: 2 / 3; }
@media (max-width: 640px) {
    .spr-bento-skeleton .sk-card-lg { grid-template-columns: 1fr; }
    .spr-bento-skeleton .sk-card-lg > div:first-child { grid-column: 1; }
    .spr-bento-skeleton .sk-card-lg > div:last-child { grid-column: 1; }
}
.spr-carousel-track .spr-shimmer-card {
    flex: 0 0 280px;
    border-radius: var(--spr-radius-md);
    overflow: hidden;
    background: var(--spr-surface-card);
    border: 1px solid var(--spr-border);
}
.spr-carousel-track .spr-shimmer-card .sk-img { width: 100%; aspect-ratio: 4/3; border-radius: 0; }
.spr-carousel-track .spr-shimmer-card .sk-body { padding: var(--spr-space-1) var(--spr-space-2) var(--spr-space-2); }
.spr-carousel-track .spr-shimmer-card .sk-line { height: 12px; margin-bottom: var(--spr-space-1); }
@media (max-width: 640px) {
    .spr-carousel-track .spr-shimmer-card { flex: 0 0 240px; }
}

/* =====================================================
   CAROUSEL SHORTCODE
   ===================================================== */
.spr-carousel-wrap {
    margin: 0 auto;
    max-width: 880px;
    padding: 0 var(--spr-space-3);
}
.spr-carousel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spr-space-3);
}
.spr-carousel-title {
    font-family: var(--spr-font-display);
    font-size: var(--spr-text-lg);
    font-weight: 800;
    color: var(--spr-slate-900);
    margin: 0;
}
.spr-carousel-arrows {
    display: flex;
    gap: var(--spr-space-1);
}
.spr-carousel-arrow {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--spr-border);
    background: var(--spr-white);
    color: var(--spr-slate-700);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--spr-shadow-sm);
    transition: opacity var(--spr-duration) var(--spr-ease),
                transform var(--spr-duration) var(--spr-ease);
}
.spr-carousel-arrow:hover {
    border-color: var(--spr-crimson-600);
    color: var(--spr-crimson-600);
}
.spr-carousel-arrow:focus-visible {
    outline: 2px solid var(--spr-crimson-600);
    outline-offset: 2px;
}
.spr-carousel-arrow:disabled { opacity: 0.3; cursor: default; pointer-events: none; }

.spr-carousel-track-wrap {
    overflow: hidden;
    margin: 0 calc(var(--spr-space-2) * -1);
}
.spr-carousel-track {
    display: flex;
    gap: var(--spr-space-2);
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    padding: var(--spr-space-1) var(--spr-space-2);
    scroll-snap-type: x mandatory;
}
.spr-carousel-track::-webkit-scrollbar { display: none; }
.spr-carousel-empty {
    flex: 1;
    text-align: center;
    padding: var(--spr-space-5);
    color: var(--spr-slate-500);
    font-size: 14px;
}

.spr-carousel-card {
    flex: 0 0 280px;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    background: var(--spr-surface-paper);
    border: 1px solid rgba(195, 175, 155, 0.4);
    border-radius: var(--spr-radius-md);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(45, 30, 20, 0.04);
    transition: opacity var(--spr-duration) var(--spr-ease),
                transform var(--spr-duration) var(--spr-ease),
                box-shadow var(--spr-duration) var(--spr-ease);
    cursor: pointer;
}
.spr-carousel-card:hover {
    box-shadow: 0 10px 24px -4px rgba(45, 30, 20, 0.12);
    transform: translateY(-3px);
}
.spr-carousel-card:focus-visible {
    outline: 2px solid var(--spr-crimson-600);
    outline-offset: 2px;
}

.spr-carousel-card .spr-bento-cover {
    aspect-ratio: 3 / 4;
}
.spr-carousel-card:hover .spr-bento-cover img {
    transform: scale(1.03);
}

.spr-carousel-card-body {
    padding: var(--spr-space-3);
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}
.spr-carousel-card-meta {
    display: flex;
    align-items: center;
    gap: var(--spr-space-1);
    flex-wrap: wrap;
}
.spr-carousel-card-month {
    font-size: 11px;
    font-weight: 600;
    color: var(--spr-crimson-600);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.spr-carousel-card-theme {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.03em;
    background: linear-gradient(135deg, #fffcf0 0%, #fef3c7 100%);
    color: #78350f;
    border: 1px solid #fde68a;
    padding: 2px 10px;
    border-radius: var(--spr-radius-pill);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.spr-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: var(--spr-space-3);
    padding: 0;
}
.spr-carousel-dots .spr-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 1px solid var(--spr-border);
    background: var(--spr-white);
    cursor: pointer;
    padding: 0;
    transition: all var(--spr-duration) var(--spr-ease);
}
.spr-carousel-dots .spr-carousel-dot.active {
    background: var(--spr-crimson-600);
    border-color: var(--spr-crimson-600);
    width: 24px;
    border-radius: 4px;
}
.spr-carousel-dots .spr-carousel-dot:hover {
    border-color: var(--spr-crimson-300);
}
.spr-carousel-dots .spr-carousel-dot.active:hover {
    background: var(--spr-crimson-700);
    border-color: var(--spr-crimson-700);
}

@media (max-width: 640px) {
    .spr-carousel-card { flex: 0 0 240px; }
    .spr-carousel-card-body { padding: var(--spr-space-2); }
    .spr-resource-title { font-size: 15px; }
}
@media (max-width: 479px) {
    .spr-carousel-card { flex: 0 0 86%; }
    .spr-carousel-card .spr-pill-group { flex-direction: column; }
}

/* =====================================================
   RESPONSIVE — Mobile first
   ===================================================== */

/* Mobile: prevent arrow/month overlap */
@media (max-width: 479px) {
    .spr-container {
        padding: 0 var(--spr-space-2);
    }

    .spr-hero {
        padding: var(--spr-space-3) 0 var(--spr-space-2);
    }

    .spr-hero h1 {
        font-size: var(--spr-text-lg);
    }

    .spr-timeline-bar {
        gap: 0;
        height: 48px;
    }

    /* Arrows smaller on mobile to leave room for pills */
    .spr-nav-arrow {
        width: 36px;
        min-width: 36px;
        height: 44px;
    }

    .spr-month-pill {
        font-size: var(--spr-text-xs);
        padding: 6px 12px;
        min-height: 36px;
    }

    .spr-year-btn {
        font-size: var(--spr-text-xs);
        padding: 6px 10px;
    }

    .spr-search-toggle {
        width: 36px;
    }

    .spr-main {
        padding: var(--spr-space-3) 0 var(--spr-space-5);
    }

    .spr-resource-card-unit {
        padding: var(--spr-space-2);
    }

    .spr-bento-media-grid {
        gap: 12px;
    }
    .spr-carousel-card { flex: 0 0 240px; }
    .spr-carousel-card-body { padding: var(--spr-space-2); }
    .spr-carousel-card .spr-resource-title { font-size: 14px; }
}

/* Tablet */
@media (min-width: 480px) and (max-width: 767px) {
    .spr-timeline-bar {
        height: 52px;
    }
}

/* Desktop: wider container in action */
@media (min-width: 1024px) {
    .spr-container {
        padding: 0 var(--spr-space-5);
    }

    .spr-resource-card-unit {
        padding: var(--spr-space-4);
    }
}

/* Avoid footer overlaps in Divi */
#main-footer, .et-l--footer, footer {
    position: relative;
    z-index: 10 !important;
}