/* ---------------------------------------------------------
   NICE CMA SDK — FAQ
   Clean Stripe-inspired design, simple search + accordion
--------------------------------------------------------- */

:root {
    --c-bg: #ffffff;
    --c-bg-alt: #f6f9fc;
    --c-bg-hero: linear-gradient(180deg, #0a2540 0%, #003e80 100%);
    --c-text: #0a2540;
    --c-text-muted: #425466;
    --c-text-soft: #697386;
    --c-border: #e3e8ee;
    --c-border-strong: #cfd7df;
    --c-primary: #635bff;
    --c-primary-hover: #4f46e5;
    --c-primary-tint: rgba(99, 91, 255, 0.08);

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

    --r-sm: 6px;
    --r-md: 10px;
    --r-lg: 16px;

    --shadow-sm: 0 1px 2px rgba(10, 37, 64, 0.06);
    --shadow-md: 0 4px 14px rgba(10, 37, 64, 0.08);
    --shadow-lg: 0 18px 35px rgba(10, 37, 64, 0.12);
    --shadow-focus: 0 0 0 4px rgba(99, 91, 255, 0.18);

    --container-w: 960px;

    --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Reset */
* { box-sizing: border-box; }
/* Ensure the HTML `hidden` attribute always wins, even when an element has
   a custom `display` value (e.g. flex/inline-flex). */
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.55;
    color: var(--c-text);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
a {
    color: var(--c-primary);
    text-decoration: none;
    transition: color 0.2s var(--ease);
}
a:hover { color: var(--c-primary-hover); }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3 {
    color: var(--c-text);
    line-height: 1.2;
    margin: 0;
    letter-spacing: -0.02em;
}
.container {
    width: 100%;
    max-width: var(--container-w);
    margin: 0 auto;
    padding: 0 24px;
}
.visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0);
    white-space: nowrap; border: 0;
}

/* ----- Top nav ----- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--c-border);
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--c-text);
}
.brand:hover { color: var(--c-text); }
.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.brand-text strong { font-size: 15px; font-weight: 700; }
.brand-text small { font-size: 12px; color: var(--c-text-muted); }

.primary-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}
.primary-nav a {
    color: var(--c-text-muted);
    font-size: 14px;
    font-weight: 500;
}
.primary-nav a:hover { color: var(--c-text); }
.nav-cta {
    background: var(--c-text);
    color: #fff !important;
    padding: 8px 16px;
    border-radius: 999px;
    font-weight: 600;
}
.nav-cta:hover {
    background: var(--c-primary);
    color: #fff !important;
}

/* ----- Hero ----- */
.hero {
    background: var(--c-bg-hero);
    color: #fff;
    padding: 72px 0 88px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(99,91,255,0.22), transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(0,217,36,0.12), transparent 40%);
    pointer-events: none;
}
.hero h1 {
    color: #fff;
    font-size: clamp(34px, 4.8vw, 52px);
    font-weight: 800;
    margin-bottom: 14px;
    position: relative;
}
.hero-sub {
    color: rgba(255,255,255,0.78);
    max-width: 620px;
    margin: 0 auto 32px;
    font-size: 16px;
    position: relative;
}

.search {
    position: relative;
    max-width: 640px;
    margin: 0 auto;
    z-index: 2;
}
.search input {
    width: 100%;
    height: 58px;
    padding: 0 56px 0 56px;
    border-radius: 12px;
    border: 0;
    font-size: 16px;
    font-family: inherit;
    box-shadow: var(--shadow-lg);
    background: #fff;
    color: var(--c-text);
    transition: box-shadow 0.2s var(--ease);
}
.search input::placeholder { color: var(--c-text-soft); }
.search input:focus {
    outline: none;
    box-shadow: var(--shadow-lg), var(--shadow-focus);
}
/* Hide the browser's native clear button for type=search; we render our own */
.search input::-webkit-search-cancel-button,
.search input::-webkit-search-decoration { -webkit-appearance: none; appearance: none; }
.search input::-ms-clear { display: none; width: 0; height: 0; }
.search-icon {
    position: absolute;
    left: 20px; top: 50%;
    transform: translateY(-50%);
    color: var(--c-text-soft);
    width: 22px; height: 22px;
    pointer-events: none;
}
.search-icon svg { width: 22px; height: 22px; }
.search-clear {
    position: absolute;
    right: 12px; top: 50%;
    transform: translateY(-50%);
    width: 34px; height: 34px;
    border-radius: 999px;
    border: 0;
    background: var(--c-bg-alt);
    color: var(--c-text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s var(--ease);
}
.search-clear:hover {
    background: var(--c-primary-tint);
    color: var(--c-primary);
}
.search-clear svg { width: 16px; height: 16px; }

.search-status {
    color: rgba(255,255,255,0.78);
    font-size: 14px;
    margin: 18px 0 0;
    position: relative;
}
.search-status strong { color: #fff; }

/* ----- Main section ----- */
.section {
    padding: 56px 0 80px;
}

/* ----- FAQ sections ----- */
.faq-section {
    margin-bottom: 48px;
    scroll-margin-top: 96px;
}
.faq-section[hidden] { display: none; }

.faq-section-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--c-border);
}
.faq-section-icon {
    width: 38px; height: 38px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--card-color, var(--c-primary));
    color: #fff;
    flex-shrink: 0;
}
.faq-section-icon svg { width: 18px; height: 18px; }
.faq-section h2 {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 2px;
}
.faq-section .faq-section-desc {
    color: var(--c-text-muted);
    font-size: 14px;
    margin: 0;
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.accordion-item {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.accordion-item[hidden] { display: none; }
.accordion-item:hover { border-color: var(--c-border-strong); }
.accordion-item.is-open {
    border-color: var(--c-primary);
    box-shadow: var(--shadow-sm);
}

.accordion-trigger {
    width: 100%;
    background: transparent;
    border: 0;
    text-align: left;
    padding: 18px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-size: 16px;
    font-weight: 600;
    color: var(--c-text);
    transition: color 0.2s var(--ease);
    border-radius: var(--r-md);
}
.accordion-trigger:hover { color: var(--c-primary); }
.accordion-trigger:focus-visible {
    outline: none;
    box-shadow: var(--shadow-focus);
}

.accordion-icon {
    width: 28px; height: 28px;
    border-radius: 999px;
    background: var(--c-primary-tint);
    color: var(--c-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.25s var(--ease), background 0.2s var(--ease);
}
.accordion-icon svg { width: 14px; height: 14px; }
.is-open .accordion-icon {
    transform: rotate(45deg);
    background: var(--c-primary);
    color: #fff;
}

.accordion-panel {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.3s var(--ease);
}
.accordion-panel-inner {
    padding: 16px 20px 20px;
    color: var(--c-text-muted);
    font-size: 15px;
    line-height: 1.65;
    border-top: 1px solid var(--c-border);
}
.accordion-panel-inner code {
    background: var(--c-bg-alt);
    color: var(--c-primary);
    padding: 2px 6px;
    border-radius: 5px;
    font-size: 0.9em;
    font-family: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Monaco, Consolas, monospace;
    border: 1px solid var(--c-border);
}
.accordion-panel-inner mark,
.accordion-trigger mark {
    background: rgba(99,91,255,0.18);
    color: inherit;
    padding: 0 2px;
    border-radius: 3px;
}

/* ----- No results ----- */
.no-results {
    text-align: center;
    padding: 48px 0;
    color: var(--c-text-muted);
}

/* ----- Footer ----- */
.site-footer {
    background: #fff;
    border-top: 1px solid var(--c-border);
    padding: 28px 0;
}
.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.footer-brand strong { font-size: 14px; }
.footer-brand .muted, .muted { color: var(--c-text-soft); font-size: 13px; }
.footer-links {
    display: flex;
    gap: 20px;
}
.footer-links a {
    color: var(--c-text-muted);
    font-size: 14px;
    font-weight: 500;
}
.footer-links a:hover { color: var(--c-primary); }

/* ----- Responsive ----- */
@media (max-width: 720px) {
    .primary-nav { gap: 14px; }
    .primary-nav a:not(.nav-cta) { display: none; }
    .nav-cta { padding: 6px 12px; font-size: 13px; }
    .hero { padding: 48px 0 64px; }
    .hero h1 { font-size: 32px; }
    .hero-sub { font-size: 15px; margin-bottom: 24px; }
    .search input { height: 52px; font-size: 15px; padding-left: 48px; padding-right: 48px; }
    .search-icon { left: 16px; }
    .search-clear { right: 8px; width: 30px; height: 30px; }
    .section { padding: 40px 0 60px; }
    .faq-section h2 { font-size: 19px; }
    .accordion-trigger { font-size: 15px; padding: 16px; }
    .accordion-panel-inner { padding: 14px 16px 18px; font-size: 14px; }
    .footer-inner { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}