/* ==================================================================
   PILBE FAQ PAGE — Brand-Aligned Design
   Based on the Pilbe Premium Gradient Design System
   ================================================================== */

:root {
    --pfaq-gradient: var(--pilbe-gradient);
    --pfaq-gradient-accent: var(--pilbe-gradient);
    --pfaq-gradient-soft: linear-gradient(135deg, rgba(37,173,222,0.08) 0%, rgba(63,101,243,0.08) 100%);
    --pfaq-gradient-vivid: var(--pilbe-gradient-hover);
    --pfaq-primary: var(--pilbe-brand-600);
    --pfaq-primary-dark: var(--pilbe-brand-800);
    --pfaq-purple: var(--pilbe-gradient-end);
    --pfaq-bg: var(--pilbe-bg-page);
    --pfaq-bg-white: var(--pilbe-bg-surface);
    --pfaq-border: var(--pilbe-border-default);
    --pfaq-border-light: var(--pilbe-neutral-100);
    --pfaq-text: var(--pilbe-text-primary);
    --pfaq-text-muted: var(--pilbe-text-secondary);
    --pfaq-text-hint: var(--pilbe-text-muted);
    --pfaq-green: var(--pilbe-success-700);
    --pfaq-shadow: var(--pilbe-shadow-md);
    --pfaq-glow-gradient: var(--pilbe-shadow-lg);
    --pfaq-radius: var(--pilbe-radius-xl);
    --pfaq-btn-radius: var(--pilbe-radius-pill);
    --pfaq-transition: var(--pilbe-duration-base) var(--pilbe-ease-standard);
}

/* ── Base ── */
.pilbe-faq-body {
    font-family: var(--pilbe-font);
    color: var(--pfaq-text);
    background-color: var(--pfaq-bg-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    opacity: 1 !important;
    transition: opacity 0.15s ease;
}
.pilbe-faq-body * {
    box-sizing: border-box;
}

/* Scroll animations */
.pfaq-animate {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.pfaq-animate.pfaq-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ══════════════════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════════════════ */
.pfaq-hero {
    background: linear-gradient(180deg, #ffffff 0%, #f0f4ff 60%, var(--pfaq-bg) 100%);
    padding: 100px 20px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.pfaq-hero::before {
    content: '';
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 500px;
    background: radial-gradient(ellipse, rgba(37,99,235,0.06) 0%, rgba(124,58,237,0.04) 40%, transparent 70%);
    pointer-events: none;
}

.pfaq-hero-title {
    max-width: 660px;
    margin: 0 auto 18px;
    font-size: 44px;
    font-weight: 800;
    color: var(--pfaq-text);
    line-height: 1.12;
    letter-spacing: -0.03em;
}
.pfaq-hero-title .pfaq-hl {
    background: var(--pfaq-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pfaq-hero-sub {
    max-width: 560px;
    margin: 0 auto 36px;
    font-size: 17px;
    color: var(--pfaq-text-muted);
    line-height: 1.7;
    font-weight: 400;
}

/* ══════════════════════════════════════════════════════════════════
   CATEGORY FILTER PILLS
   ══════════════════════════════════════════════════════════════════ */
.pfaq-filter-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 20px 48px;
    background: var(--pfaq-bg);
}

.pfaq-filter-pill {
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 600;
    color: var(--pfaq-text-muted);
    background: var(--pfaq-bg-white);
    border: 1px solid var(--pfaq-border);
    border-radius: 24px;
    cursor: pointer;
    transition: all var(--pfaq-transition);
    font-family: inherit;
}
.pfaq-filter-pill:hover {
    border-color: var(--pfaq-primary);
    color: var(--pfaq-primary);
    background: rgba(37,99,235,0.04);
}
.pfaq-filter-pill.active {
    background: var(--pfaq-gradient-accent);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(37,99,235,0.3);
}

/* ══════════════════════════════════════════════════════════════════
   FAQ CONTENT AREA
   ══════════════════════════════════════════════════════════════════ */
.pfaq-content {
    background: var(--pfaq-bg);
    padding: 0 20px 80px;
}

.pfaq-container {
    max-width: 760px;
    margin: 0 auto;
}

/* Category group */
.pfaq-category {
    margin-bottom: 40px;
}

.pfaq-category-title {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--pfaq-text-hint);
    margin: 0 0 16px;
    padding-left: 4px;
}

/* FAQ item — matches pricing page pattern exactly */
.pfaq-item {
    background: var(--pfaq-bg-white);
    border-radius: 12px;
    margin-bottom: 12px;
    padding: 0 20px;
    border: 1px solid transparent;
    transition: border-color var(--pfaq-transition), box-shadow var(--pfaq-transition);
}
.pfaq-item:hover {
    border-color: var(--pfaq-border);
}
.pfaq-item.active {
    border-color: var(--pfaq-border);
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}

.pfaq-q {
    width: 100%;
    border: 0;
    background: transparent;
    text-align: left;
    padding: 20px 0;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 15px;
    color: var(--pfaq-text);
    gap: 16px;
    cursor: pointer;
    font-family: var(--pilbe-font);
}
.pfaq-q .pfaq-toggle-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--pfaq-bg);
    color: var(--pfaq-text-hint);
    font-size: 12px;
    transition: all var(--pfaq-transition);
}
.pfaq-item.active .pfaq-toggle-icon {
    background: var(--pfaq-gradient-accent);
    color: #fff;
    transform: rotate(45deg);
}

.pfaq-a {
    padding-bottom: 20px;
    font-size: 15px;
    color: var(--pfaq-text-muted);
    display: none;
    line-height: 1.7;
}
.pfaq-a[hidden] {
    display: none;
}
.pfaq-item.active .pfaq-a {
    display: block;
}

/* ══════════════════════════════════════════════════════════════════
   CTA SECTION — Gradient vivid (matches pricing final CTA)
   ══════════════════════════════════════════════════════════════════ */
.pfaq-cta {
    background: var(--pfaq-gradient-vivid);
    color: #fff;
    padding: 88px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.pfaq-cta::before {
    content: '';
    position: absolute;
    top: -60%;
    left: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(255,255,255,0.08) 0%, transparent 60%);
    pointer-events: none;
}
.pfaq-cta::after {
    content: '';
    position: absolute;
    bottom: -60%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(255,255,255,0.06) 0%, transparent 60%);
    pointer-events: none;
}

.pfaq-cta h2 {
    font-size: 30px;
    font-weight: 700;
    margin: 0 0 8px;
    color: #fff;
    position: relative;
}
.pfaq-cta p {
    font-size: 17px;
    color: rgba(255,255,255,0.85);
    margin: 0 0 36px;
    position: relative;
}
.pfaq-cta-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    position: relative;
}

.pfaq-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: var(--pfaq-btn-radius);
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--pfaq-transition);
    cursor: pointer;
    border: none;
}
.pfaq-btn-white {
    background: #fff;
    color: var(--pfaq-primary-dark);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.pfaq-btn-white:hover {
    background: #fff;
    color: var(--pfaq-purple);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.pfaq-btn-outline {
    background: transparent;
    color: #fff;
    border: 1.5px solid rgba(255,255,255,0.4);
}
.pfaq-btn-outline:hover {
    background: rgba(255,255,255,0.12);
    border-color: #fff;
    color: #fff;
}

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════════ */
@media (max-width: 767px) {
    .pfaq-hero {
        padding: 80px 20px 48px;
    }
    .pfaq-hero-title {
        font-size: 30px;
    }
    .pfaq-filter-bar {
        gap: 6px;
        padding-bottom: 36px;
    }
    .pfaq-filter-pill {
        padding: 8px 16px;
        font-size: 13px;
    }
    .pfaq-cta {
        padding: 64px 20px;
    }
    .pfaq-cta h2 {
        font-size: 24px;
    }
    .pfaq-cta-actions {
        flex-direction: column;
        align-items: center;
    }
}
@media (max-width: 575px) {
    .pfaq-hero-title {
        font-size: 26px;
    }
}
@media (prefers-reduced-motion: reduce) {
    .pfaq-animate {
        opacity: 1;
        transform: none;
        transition: none;
    }
}