/* ============================================================
   FAQ SECTION — PREMIUM ACCORDION (Contact page)
   Matches the existing dark/orange premium design system.
   Scoped under `.faq` so it cannot leak into other sections.
   ============================================================ */
.faq {
    isolation: isolate;
    overflow: hidden;
    background:
        radial-gradient(ellipse 60% 45% at 15% 10%, rgba(255, 92, 26, 0.06), transparent 70%),
        radial-gradient(ellipse 55% 50% at 95% 90%, rgba(255, 92, 26, 0.05), transparent 70%),
        linear-gradient(180deg, var(--bg-black) 0%, var(--bg-deep) 100%);
}

/* Decorative radial glows (subtle, non-animated → cheap for LCP/Core Web Vitals) */
.faq__glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(60px);
    z-index: -1;
}
.faq__glow--a {
    width: 420px; height: 420px;
    left: -160px; top: -120px;
    background: radial-gradient(circle, rgba(255, 92, 26, 0.14), transparent 65%);
}
.faq__glow--b {
    width: 460px; height: 460px;
    right: -180px; bottom: -160px;
    background: radial-gradient(circle, rgba(255, 92, 26, 0.10), transparent 65%);
}

/* Large translucent "?" watermark */
.faq__big {
    position: absolute;
    right: 4%;
    top: 6%;
    font-family: var(--font-display);
    font-size: clamp(8rem, 22vw, 18rem);
    font-weight: 700;
    line-height: 1;
    color: rgba(255, 255, 255, 0.025);
    user-select: none;
    pointer-events: none;
    z-index: -1;
}

/* Section intro */
.faq__intro {
    max-width: 760px;
    margin-bottom: var(--space-7);
}
.faq__title {
    font-family: var(--font-display);
    font-size: var(--fs-h2);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-primary);
    margin: var(--space-4) 0 var(--space-3);
    text-wrap: balance;
}
.faq__accent {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.faq__lead {
    font-size: var(--fs-lead);
    color: var(--text-secondary);
    max-width: 58ch;
}
.faq__lead strong {
    color: var(--accent-bright);
    font-weight: 600;
}

/* Two-column composition */
.faq__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.55fr);
    gap: var(--space-7);
    align-items: start;
}

/* --- LEFT: help / intro card --- */
.faq-card {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: clamp(var(--space-5), 4vw, var(--space-7));
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    background:
        radial-gradient(ellipse 90% 70% at 85% 115%, rgba(255, 92, 26, 0.16), transparent 60%),
        linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg-charcoal) 100%);
    box-shadow:
        0 24px 60px rgba(0, 0, 0, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.faq-card__glow {
    position: absolute;
    width: 220px; height: 220px;
    left: -70px; top: -70px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 92, 26, 0.18), transparent 65%);
    filter: blur(40px);
    pointer-events: none;
    z-index: -1;
}
.faq-card__icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-5);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-accent);
    background: var(--accent-soft);
    color: var(--accent-bright);
    box-shadow: 0 0 24px var(--accent-glow);
}
.faq-card__icon svg {
    width: 30px;
    height: 30px;
}
.faq-card h3 {
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 2.4vw, 1.75rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}
.faq-card p {
    font-size: var(--fs-body);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-5);
}
.faq-card .btn {
    width: 100%;
}

/* --- RIGHT: accordion list --- */
.faq__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

/* FAQ item card */
.faq-item {
    position: relative;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    background: var(--bg-card);
    transition:
        transform var(--dur-base) var(--ease-out),
        border-color var(--dur-base) var(--ease-out),
        box-shadow var(--dur-base) var(--ease-out),
        background-color var(--dur-base) var(--ease-out);
}
.faq-item:hover {
    transform: translateY(-3px);
    border-color: var(--border-strong);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 92, 26, 0.08);
}
.faq-item.is-open {
    border-color: var(--border-accent);
    background: linear-gradient(180deg, rgba(255, 92, 26, 0.05) 0%, var(--bg-card) 60%);
    box-shadow:
        0 14px 40px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(255, 92, 26, 0.10);
}

.faq-item__heading {
    margin: 0;
    font-size: inherit;
}
.faq-item__toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    width: 100%;
    padding: var(--space-5);
    text-align: left;
    background: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: clamp(0.95rem, 1.6vw, 1.1rem);
    font-weight: 600;
    line-height: 1.4;
    transition: color var(--dur-fast) ease;
}
.faq-item__toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}
.faq-item__q {
    flex: 1;
}
.faq-item.is-open .faq-item__toggle {
    color: var(--accent-bright);
}

/* Plus → minus icon (two bars; vertical collapses on open) */
.faq-item__icon {
    position: relative;
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    color: var(--text-secondary);
    transition: transform var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}
.faq-item:hover .faq-item__icon,
.faq-item.is-open .faq-item__icon {
    color: var(--accent-bright);
}
.faq-item.is-open .faq-item__icon {
    transform: rotate(90deg);
}
.faq-icon-bar {
    position: absolute;
    left: 50%;
    top: 50%;
    background: currentColor;
    border-radius: 2px;
    transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-fast) ease;
}
.faq-icon-bar--h {
    width: 15px;
    height: 2px;
    transform: translate(-50%, -50%);
}
.faq-icon-bar--v {
    width: 2px;
    height: 15px;
    transform: translate(-50%, -50%);
}
.faq-item.is-open .faq-icon-bar--v {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}

/* Smooth expand/collapse — CSS grid 0fr→1fr (no fixed heights, no JS measuring) */
.faq-item__panel {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--dur-base) var(--ease-out);
}
.faq-item__panel-inner {
    overflow: hidden;
    opacity: 0;
    transition: opacity var(--dur-fast) var(--ease-out);
}
.faq-item.is-open .faq-item__panel {
    grid-template-rows: 1fr;
}
.faq-item.is-open .faq-item__panel-inner {
    opacity: 1;
    transition-delay: 0.06s;
}
.faq-item__answer {
    padding: 0 var(--space-5) var(--space-5);
    font-size: clamp(0.95rem, 1.3vw, 1rem);
    line-height: 1.7;
    color: var(--text-muted);
    max-width: 60ch;
}
.faq-item__answer strong {
    color: var(--text-secondary);
    font-weight: 600;
}
.faq-item__answer a {
    color: var(--accent-bright);
    font-weight: 500;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 92, 26, 0.35);
    transition: color var(--dur-fast) ease, border-color var(--dur-fast) ease;
}
.faq-item__answer a:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* ------------------------------------------------------------
   RESPONSIVE
------------------------------------------------------------ */
@media (max-width: 960px) {
    .faq__grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    .faq-card {
        max-width: 520px;
    }
}

@media (max-width: 640px) {
    .faq {
        padding-block: var(--space-8);
    }
    .faq__big {
        font-size: 9rem;
        top: 2%;
        right: 2%;
    }
    .faq-card {
        border-radius: var(--radius-md);
        padding: var(--space-5);
    }
    .faq-item {
        border-radius: var(--radius-md);
    }
    .faq-item__toggle {
        padding: var(--space-4) var(--space-4);
        font-size: 1rem;
        min-height: 56px;
    }
    .faq-item__answer {
        padding: 0 var(--space-4) var(--space-4);
        font-size: 0.95rem;
        line-height: 1.7;
    }
    .faq-item:hover {
        transform: none;
    }
}

/* ------------------------------------------------------------
   REDUCED MOTION
------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
    .faq-item,
    .faq-item__icon,
    .faq-icon-bar,
    .faq-item__panel,
    .faq-item__panel-inner {
        transition: none !important;
    }
    .faq-item:hover {
        transform: none;
    }
}