/* ==========================================================================
   PROP FIRM COMPARE INDEX - PREMIUM FINTECH DESIGN
   Hub, Firm Router & All Pairs pages
   Matches firm.css design language
   ========================================================================== */

/* FONTS - Premium typography (shared with firm.css) */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Sora:wght@400;500;600;700&family=DM+Mono:wght@400;500&family=Playfair+Display:wght@600;700&display=swap');

/* ==========================================================================
   CSS CUSTOM PROPERTIES (mirrors firm.css)
   ========================================================================== */
:root {
    /* Core palette */
    --pf-bg-dark: #030712;
    --pf-bg-deeper: #010409;
    --pf-bg-panel: rgba(15, 23, 42, 0.65);
    --pf-bg-panel-hover: rgba(20, 30, 55, 0.75);
    --pf-bg-glass: rgba(255, 255, 255, 0.03);
    --pf-bg-glass-hover: rgba(255, 255, 255, 0.06);
    
    /* Borders */
    --pf-border-light: rgba(148, 163, 184, 0.15);
    --pf-border-glow: rgba(56, 189, 248, 0.3);
    --pf-border-accent: rgba(251, 191, 36, 0.4);
    
    /* Primary brand colors */
    --pf-primary: #38bdf8;
    --pf-primary-dark: #0ea5e9;
    --pf-primary-light: #7dd3fc;
    --pf-primary-glow: rgba(56, 189, 248, 0.5);
    --pf-primary-subtle: rgba(56, 189, 248, 0.1);
    
    /* Accent colors */
    --pf-accent-gold: #fbbf24;
    --pf-accent-gold-glow: rgba(251, 191, 36, 0.4);
    --pf-accent-emerald: #34d399;
    --pf-accent-emerald-glow: rgba(52, 211, 153, 0.4);
    --pf-accent-violet: #a78bfa;
    --pf-accent-violet-glow: rgba(167, 139, 250, 0.4);
    --pf-accent-rose: #fb7185;
    --pf-accent-rose-glow: rgba(251, 113, 133, 0.4);
    
    /* Text colors */
    --pf-text-main: #f8fafc;
    --pf-text-secondary: #e2e8f0;
    --pf-text-muted: #94a3b8;
    --pf-text-dim: #64748b;
    
    /* Typography */
    --pf-font-head: 'Sora', sans-serif;
    --pf-font-body: 'Outfit', sans-serif;
    --pf-font-mono: 'DM Mono', monospace;
    --pf-font-display: 'Playfair Display', serif;
    
    /* Spacing scale */
    --pf-space-xs: 4px;
    --pf-space-sm: 8px;
    --pf-space-md: 16px;
    --pf-space-lg: 24px;
    --pf-space-xl: 32px;
    --pf-space-2xl: 48px;
    --pf-space-3xl: 64px;
    
    /* Border radius */
    --pf-radius-sm: 8px;
    --pf-radius-md: 12px;
    --pf-radius-lg: 20px;
    --pf-radius-xl: 28px;
    --pf-radius-full: 9999px;
    
    /* Shadows */
    --pf-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --pf-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --pf-shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --pf-shadow-glow: 0 0 40px var(--pf-primary-glow);
    --pf-shadow-gold: 0 0 30px var(--pf-accent-gold-glow);
    
    /* Transitions */
    --pf-transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --pf-transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --pf-transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --pf-transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Compare-specific */
    --pf-dir-maxw: 1280px;
}

/* ==========================================================================
   BASE WRAPPER
   ========================================================================== */
.pf-compare-index-wrap {
    position: relative;
    width: 100%;
    max-width: var(--pf-dir-maxw);
    margin: 0 auto;
    padding: var(--pf-space-xl) var(--pf-space-lg) var(--pf-space-3xl);
    box-sizing: border-box;
    font-family: var(--pf-font-body);
    color: var(--pf-text-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.pf-compare-index-wrap *,
.pf-compare-index-wrap *::before,
.pf-compare-index-wrap *::after {
    box-sizing: border-box;
}

/* ==========================================================================
   HERO SECTION - Premium centered design
   ========================================================================== */
.pf-compare-hero {
    position: relative;
    text-align: center;
    padding: var(--pf-space-3xl) var(--pf-space-xl);
    margin-bottom: var(--pf-space-2xl);
    border-radius: var(--pf-radius-xl);
    border: 1px solid var(--pf-border-light);
    overflow: hidden;
    
    /* Layered gradient background */
    background:
        radial-gradient(ellipse 100% 80% at 20% 0%, rgba(56, 189, 248, 0.15), transparent 50%),
        radial-gradient(ellipse 80% 60% at 80% 10%, rgba(167, 139, 250, 0.1), transparent 45%),
        radial-gradient(ellipse 60% 80% at 50% 100%, rgba(251, 191, 36, 0.08), transparent 50%),
        linear-gradient(180deg, rgba(15, 23, 42, 0.95) 0%, rgba(3, 7, 18, 0.98) 100%);
    
    box-shadow: 
        0 32px 80px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.03) inset;
    
    backdrop-filter: blur(20px);
}

/* Animated noise overlay */
.pf-compare-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.02;
    pointer-events: none;
    border-radius: inherit;
}

/* Decorative glow orbs */
.pf-compare-hero::after {
    content: '';
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--pf-primary-glow) 0%, transparent 70%);
    filter: blur(80px);
    opacity: 0.4;
    pointer-events: none;
    animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
    0% { opacity: 0.3; transform: translateX(-50%) scale(1); }
    100% { opacity: 0.5; transform: translateX(-50%) scale(1.2); }
}

/* Eyebrow label */
.pf-compare-eyebrow {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: var(--pf-space-sm);
    padding: var(--pf-space-sm) var(--pf-space-md);
    margin-bottom: var(--pf-space-lg);
    background: var(--pf-bg-glass);
    border: 1px solid var(--pf-border-light);
    border-radius: var(--pf-radius-full);
    font-family: var(--pf-font-head);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--pf-text-muted);
    backdrop-filter: blur(8px);
}

.pf-compare-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--pf-primary);
    box-shadow: 0 0 16px var(--pf-primary-glow);
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 16px var(--pf-primary-glow); }
    50% { opacity: 0.6; box-shadow: 0 0 24px var(--pf-primary-glow); }
}

/* Main title */
.pf-compare-title {
    position: relative;
    z-index: 1;
    margin: 0 0 var(--pf-space-md);
    font-family: var(--pf-font-head);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #fff 0%, var(--pf-primary-light) 50%, var(--pf-accent-gold) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Subtitle */
.pf-compare-subtitle {
    position: relative;
    z-index: 1;
    margin: 0 auto var(--pf-space-xl);
    max-width: 720px;
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--pf-text-muted);
    text-wrap: balance;
}

/* Meta chips row */
.pf-compare-meta-row {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: var(--pf-space-sm);
    justify-content: center;
    margin-bottom: var(--pf-space-xl);
}

.pf-compare-meta-chip {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--pf-space-sm);
    padding: 12px 18px;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8) 0%, rgba(15, 23, 42, 0.4) 100%);
    border: 1px solid var(--pf-border-light);
    border-radius: var(--pf-radius-full);
    font-family: var(--pf-font-head);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--pf-text-secondary);
    backdrop-filter: blur(12px);
    overflow: hidden;
    transition: all var(--pf-transition-base);
    box-shadow: 
        0 8px 24px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.03) inset;
}

.pf-compare-meta-chip::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--pf-primary);
    box-shadow: 0 0 12px var(--pf-primary-glow);
    flex-shrink: 0;
}

.pf-compare-meta-chip:hover {
    border-color: var(--pf-primary);
    transform: translateY(-2px);
    box-shadow: 
        0 12px 32px rgba(0, 0, 0, 0.4),
        0 0 20px var(--pf-primary-subtle);
}

/* Different accent colors for each chip */
.pf-compare-meta-chip:nth-child(2)::before {
    background: var(--pf-accent-emerald);
    box-shadow: 0 0 12px var(--pf-accent-emerald-glow);
}

.pf-compare-meta-chip:nth-child(3)::before {
    background: var(--pf-accent-gold);
    box-shadow: 0 0 12px var(--pf-accent-gold-glow);
}

/* Hero actions */
.pf-compare-actions {
    position: relative;
    z-index: 1;
    display: flex;
    gap: var(--pf-space-md);
    flex-wrap: wrap;
    justify-content: center;
}

/* Hero logo (for firm router pages) */
.pf-compare-hero-logo {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    margin-bottom: var(--pf-space-lg);
}

/* ==========================================================================
   BUTTONS (matches firm.css)
   ========================================================================== */
.pf-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--pf-space-sm);
    height: 50px;
    padding: 0 var(--pf-space-xl);
    border: none;
    border-radius: var(--pf-radius-md);
    font-family: var(--pf-font-head);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    overflow: hidden;
    transition: all var(--pf-transition-base);
    isolation: isolate;
    
    /* Default: Primary glow style */
    background: linear-gradient(135deg, var(--pf-primary) 0%, var(--pf-primary-dark) 100%);
    color: var(--pf-bg-dark);
    box-shadow: 
        0 0 0 1px rgba(255, 255, 255, 0.1) inset,
        0 4px 20px var(--pf-primary-glow),
        0 0 60px rgba(56, 189, 248, 0.15);
}

.pf-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--pf-transition-fast);
}

.pf-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 0 0 1px rgba(255, 255, 255, 0.2) inset,
        0 8px 30px var(--pf-primary-glow),
        0 0 80px rgba(56, 189, 248, 0.25);
}

.pf-btn:hover::before {
    opacity: 1;
}

.pf-btn:active {
    transform: translateY(-1px) scale(0.99);
}

/* Ghost variant */
.pf-btn--ghost {
    background: var(--pf-bg-glass);
    border: 1px solid var(--pf-border-light);
    color: var(--pf-text-secondary);
    box-shadow: none;
    backdrop-filter: blur(12px);
}

.pf-btn--ghost::before {
    background: linear-gradient(135deg, var(--pf-primary-subtle) 0%, transparent 100%);
}

.pf-btn--ghost:hover {
    border-color: var(--pf-primary);
    color: var(--pf-text-main);
    box-shadow: 0 0 30px rgba(56, 189, 248, 0.15);
    transform: translateY(-2px);
}

/* ==========================================================================
   GRID TILES
   ========================================================================== */
.pf-compare-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--pf-space-lg);
}

.pf-compare-tile {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--pf-space-md);
    padding: var(--pf-space-xl) var(--pf-space-lg);
    border-radius: var(--pf-radius-xl);
    border: 1px solid var(--pf-border-light);
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.8) 0%, rgba(15, 23, 42, 0.4) 100%);
    backdrop-filter: blur(16px);
    text-decoration: none;
    color: var(--pf-text-main);
    overflow: hidden;
    transition: all var(--pf-transition-base);
    box-shadow: 
        0 16px 40px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.02) inset;
}

/* Decorative corner glow */
.pf-compare-tile::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--pf-primary) 0%, transparent 60%);
    opacity: 0.15;
    border-radius: var(--pf-radius-xl) 0 0 0;
    transition: all var(--pf-transition-base);
}

/* Arrow indicator */
.pf-compare-tile::after {
    content: '→';
    position: absolute;
    top: var(--pf-space-md);
    right: var(--pf-space-md);
    font-size: 1.25rem;
    color: var(--pf-text-dim);
    opacity: 0;
    transform: translateX(-8px);
    transition: all var(--pf-transition-base);
}

.pf-compare-tile:hover {
    transform: translateY(-6px);
    border-color: var(--pf-border-glow);
    box-shadow: 
        0 24px 56px rgba(0, 0, 0, 0.4),
        0 0 40px var(--pf-primary-subtle),
        0 0 0 1px rgba(56, 189, 248, 0.1) inset;
}

.pf-compare-tile:hover::before {
    opacity: 0.3;
    width: 100px;
    height: 100px;
}

.pf-compare-tile:hover::after {
    opacity: 1;
    transform: translateX(0);
    color: var(--pf-primary);
}

/* Pair tile variant */
.pf-compare-tile--pair {
    /* Same styling, could add unique touches */
}

/* ==========================================================================
   LOGO COMPONENT
   ========================================================================== */
.pf-compare-logo {
    position: relative;
    width: 88px;
    height: 88px;
    border-radius: var(--pf-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(145deg, rgba(56, 189, 248, 0.15), rgba(3, 7, 18, 0.9));
    border: 1px solid rgba(56, 189, 248, 0.25);
    box-shadow: 
        0 8px 24px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.03) inset;
    transition: all var(--pf-transition-base);
}

/* Animated ring on hover */
.pf-compare-logo::after {
    content: '';
    position: absolute;
    inset: -6px;
    border: 2px solid transparent;
    border-radius: calc(var(--pf-radius-lg) + 6px);
    background: conic-gradient(from 0deg, var(--pf-primary), var(--pf-accent-violet), var(--pf-primary)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--pf-transition-base);
}

.pf-compare-tile:hover .pf-compare-logo::after {
    opacity: 0.6;
    animation: logoRing 4s linear infinite;
}

@keyframes logoRing {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.pf-compare-logo--lg {
    width: 100px;
    height: 100px;
    border-radius: var(--pf-radius-xl);
}

.pf-compare-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    padding: var(--pf-space-sm);
}

.pf-compare-logo-fallback {
    font-family: var(--pf-font-head);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--pf-text-secondary);
    opacity: 0.9;
}

/* ==========================================================================
   LABEL & TEXT
   ========================================================================== */
.pf-compare-label {
    font-family: var(--pf-font-head);
    font-weight: 700;
    font-size: 1rem;
    text-align: center;
    line-height: 1.4;
    color: var(--pf-text-main);
    transition: color var(--pf-transition-base);
}

.pf-compare-tile:hover .pf-compare-label {
    color: #fff;
}

.pf-compare-label-lite {
    display: block;
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--pf-text-muted);
    margin-top: 2px;
}

.pf-compare-vs {
    display: inline-block;
    margin: 0 var(--pf-space-sm);
    padding: 4px 10px;
    background: linear-gradient(135deg, var(--pf-primary-subtle) 0%, rgba(167, 139, 250, 0.1) 100%);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: var(--pf-radius-sm);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--pf-primary);
}

/* ==========================================================================
   ALL PAIRS LIST
   ========================================================================== */
.pf-compare-all-meta {
    text-align: center;
    margin-bottom: var(--pf-space-lg);
    padding: var(--pf-space-md) var(--pf-space-lg);
    background: var(--pf-bg-glass);
    border: 1px solid var(--pf-border-light);
    border-radius: var(--pf-radius-full);
    font-family: var(--pf-font-mono);
    font-size: 0.9rem;
    color: var(--pf-text-muted);
    display: inline-flex;
    margin-left: 50%;
    transform: translateX(-50%);
}

.pf-compare-all-list {
    list-style: none;
    margin: 0;
    padding: var(--pf-space-lg);
    border-radius: var(--pf-radius-xl);
    border: 1px solid var(--pf-border-light);
    background: var(--pf-bg-panel);
    backdrop-filter: blur(16px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

@media (min-width: 900px) {
    .pf-compare-all-list {
        columns: 2;
        column-gap: var(--pf-space-2xl);
    }
}

@media (min-width: 1200px) {
    .pf-compare-all-list {
        columns: 3;
    }
}

.pf-compare-all-list li {
    break-inside: avoid;
    padding: var(--pf-space-md) var(--pf-space-md);
    margin-bottom: 2px;
    border-radius: var(--pf-radius-md);
    transition: all var(--pf-transition-fast);
}

.pf-compare-all-list li:hover {
    background: var(--pf-bg-glass-hover);
}

.pf-compare-all-list a {
    display: flex;
    align-items: center;
    gap: var(--pf-space-sm);
    text-decoration: none;
    font-family: var(--pf-font-head);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--pf-text-secondary);
    transition: color var(--pf-transition-fast);
}

.pf-compare-all-list a::before {
    content: '⇄';
    font-size: 0.75rem;
    color: var(--pf-primary);
    opacity: 0.6;
    transition: all var(--pf-transition-fast);
}

.pf-compare-all-list a:hover {
    color: #fff;
}

.pf-compare-all-list a:hover::before {
    opacity: 1;
    transform: scale(1.2);
}

/* ==========================================================================
   PAGINATION
   ========================================================================== */
.pf-compare-pagination {
    margin-top: var(--pf-space-2xl);
    display: flex;
    justify-content: center;
}

.pf-compare-pagination .page-numbers {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--pf-space-sm);
    justify-content: center;
}

.pf-compare-pagination .page-numbers li {
    display: inline-flex;
}

.pf-compare-pagination .page-numbers li a,
.pf-compare-pagination .page-numbers li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    height: 48px;
    padding: 0 var(--pf-space-md);
    border-radius: var(--pf-radius-md);
    border: 1px solid var(--pf-border-light);
    background: var(--pf-bg-panel);
    backdrop-filter: blur(12px);
    font-family: var(--pf-font-mono);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--pf-text-muted);
    text-decoration: none;
    transition: all var(--pf-transition-base);
}

.pf-compare-pagination .page-numbers li a:hover {
    border-color: var(--pf-primary);
    color: var(--pf-text-main);
    background: var(--pf-bg-glass-hover);
    box-shadow: 0 0 20px var(--pf-primary-subtle);
    transform: translateY(-2px);
}

.pf-compare-pagination .page-numbers li .current {
    background: linear-gradient(135deg, var(--pf-primary) 0%, var(--pf-primary-dark) 100%);
    border-color: var(--pf-primary);
    color: var(--pf-bg-dark);
    box-shadow: 0 4px 16px var(--pf-primary-glow);
}

/* ==========================================================================
   MESSAGES
   ========================================================================== */
.pf-msg {
    padding: var(--pf-space-xl);
    margin: var(--pf-space-xl) 0;
    text-align: center;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.1) 0%, rgba(251, 113, 133, 0.05) 100%);
    border: 1px dashed rgba(251, 191, 36, 0.3);
    border-radius: var(--pf-radius-lg);
    font-size: 1rem;
    color: var(--pf-text-muted);
}

/* ==========================================================================
   SCROLL ANIMATIONS
   ========================================================================== */
.pf-compare-tile {
    animation: tileEnter 0.5s ease-out both;
}

@keyframes tileEnter {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Staggered animation */
.pf-compare-tile:nth-child(1) { animation-delay: 0.05s; }
.pf-compare-tile:nth-child(2) { animation-delay: 0.1s; }
.pf-compare-tile:nth-child(3) { animation-delay: 0.15s; }
.pf-compare-tile:nth-child(4) { animation-delay: 0.2s; }
.pf-compare-tile:nth-child(5) { animation-delay: 0.25s; }
.pf-compare-tile:nth-child(6) { animation-delay: 0.3s; }
.pf-compare-tile:nth-child(7) { animation-delay: 0.35s; }
.pf-compare-tile:nth-child(8) { animation-delay: 0.4s; }
.pf-compare-tile:nth-child(9) { animation-delay: 0.45s; }
.pf-compare-tile:nth-child(10) { animation-delay: 0.5s; }
.pf-compare-tile:nth-child(11) { animation-delay: 0.55s; }
.pf-compare-tile:nth-child(12) { animation-delay: 0.6s; }

/* ==========================================================================
   SELECTION & SCROLLBAR
   ========================================================================== */
.pf-compare-index-wrap ::selection {
    background: var(--pf-primary);
    color: var(--pf-bg-dark);
}

.pf-compare-index-wrap ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.pf-compare-index-wrap ::-webkit-scrollbar-track {
    background: var(--pf-bg-deeper);
}

.pf-compare-index-wrap ::-webkit-scrollbar-thumb {
    background: var(--pf-border-light);
    border-radius: 4px;
}

.pf-compare-index-wrap ::-webkit-scrollbar-thumb:hover {
    background: var(--pf-text-dim);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 900px) {
    .pf-compare-hero {
        padding: var(--pf-space-2xl) var(--pf-space-lg);
    }
    
    .pf-compare-title {
        font-size: 2rem;
    }
    
    .pf-compare-subtitle {
        font-size: 1rem;
    }
    
    .pf-compare-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: var(--pf-space-md);
    }
    
    .pf-compare-tile {
        padding: var(--pf-space-lg) var(--pf-space-md);
    }
    
    .pf-compare-logo {
        width: 72px;
        height: 72px;
    }
}

@media (max-width: 600px) {
    .pf-compare-index-wrap {
        padding: var(--pf-space-md) var(--pf-space-md) var(--pf-space-2xl);
    }
    
    .pf-compare-hero {
        padding: var(--pf-space-xl) var(--pf-space-md);
        border-radius: var(--pf-radius-lg);
    }
    
    .pf-compare-title {
        font-size: 1.75rem;
    }
    
    .pf-compare-meta-row {
        gap: var(--pf-space-xs);
    }
    
    .pf-compare-meta-chip {
        padding: 8px 12px;
        font-size: 0.7rem;
    }
    
    .pf-compare-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .pf-compare-actions .pf-btn {
        width: 100%;
    }
    
    .pf-compare-grid {
        grid-template-columns: 1fr;
    }
    
    .pf-compare-all-meta {
        font-size: 0.8rem;
        padding: var(--pf-space-sm) var(--pf-space-md);
    }
}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    .pf-compare-tile,
    .pf-compare-meta-chip,
    .pf-compare-logo::after,
    .pf-compare-hero::after,
    .pf-compare-dot {
        animation: none !important;
        transition: none !important;
    }
}

/* ==========================================================================
   FOCUS STATES (Accessibility)
   ========================================================================== */
.pf-compare-index-wrap a:focus-visible,
.pf-compare-index-wrap button:focus-visible {
    outline: 2px solid var(--pf-primary);
    outline-offset: 3px;
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */
@media print {
    .pf-compare-index-wrap {
        background: #fff;
        color: #000;
    }
    
    .pf-compare-hero {
        background: #f5f5f5;
        border: 1px solid #ddd;
        box-shadow: none;
    }
    
    .pf-compare-hero::before,
    .pf-compare-hero::after {
        display: none;
    }
    
    .pf-compare-tile {
        background: #fff;
        border: 1px solid #ddd;
        box-shadow: none;
        break-inside: avoid;
    }
    
    .pf-btn {
        display: none;
    }
}

/* ==========================================================================
   END OF STYLESHEET
   ========================================================================== */