/* ============================================================
   TS FAST AUTO LOGISTICS, LLC — FAQ ACCORDION
   File: assets/css/faq.css
   Purpose: Expandable FAQ section with schema-ready markup
   Depends on: style.css (design tokens)
   ============================================================ */

/* ------------------------------------------------------------
   1. SECTION WRAPPER
   ------------------------------------------------------------ */
.faq-section {
    padding: var(--space-16) 0;
    background-color: var(--color-bg);
}

.faq-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--gutter);
}

/* ------------------------------------------------------------
   2. SECTION HEADING
   ------------------------------------------------------------ */
.faq-head {
    text-align: center;
    margin-bottom: var(--space-10);
}

.faq-head .eyebrow {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: var(--fw-extrabold);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.faq-head h2 {
    font-size: var(--fs-3xl);
    font-weight: var(--fw-extrabold);
    color: var(--color-heading);
    line-height: var(--lh-tight);
    letter-spacing: var(--ls-tight);
    margin-bottom: var(--space-4);
}

.faq-head p {
    font-size: var(--fs-md);
    color: var(--color-text-muted);
    line-height: var(--lh-relaxed);
    margin: 0;
}

/* ------------------------------------------------------------
   3. FAQ LIST
   ------------------------------------------------------------ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

/* Individual FAQ item */
.faq-item {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition-base),
        box-shadow var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-primary);
}

.faq-item.open {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

/* ------------------------------------------------------------
   4. FAQ QUESTION (clickable button)
   ------------------------------------------------------------ */
.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-5) var(--space-6);
    background: transparent;
    border: none;
    text-align: left;
    font-family: var(--font-family);
    font-size: var(--fs-md);
    font-weight: var(--fw-bold);
    color: var(--color-text-main);
    letter-spacing: var(--ls-tight);
    cursor: pointer;
    transition: color var(--transition-fast);
    line-height: var(--lh-snug);
}

.faq-question:hover {
    color: var(--color-primary);
}

/* Plus/minus icon */
.faq-toggle {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--color-bg-alt);
    color: var(--color-primary);
    position: relative;
    transition: background-color var(--transition-base),
        color var(--transition-base),
        transform var(--transition-base);
}

.faq-item.open .faq-toggle {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    transform: rotate(180deg);
}

.faq-toggle::before,
.faq-toggle::after {
    content: '';
    position: absolute;
    background-color: currentColor;
    border-radius: 2px;
    transition: opacity var(--transition-base);
}

.faq-toggle::before {
    width: 12px;
    height: 2px;
}

.faq-toggle::after {
    width: 2px;
    height: 12px;
}

/* Hide vertical bar when open (turns into a minus) */
.faq-item.open .faq-toggle::after {
    opacity: 0;
}

/* ------------------------------------------------------------
   5. FAQ ANSWER (collapsible)
   ------------------------------------------------------------ */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-answer-inner {
    padding: 0 var(--space-6) var(--space-6);
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    line-height: var(--lh-relaxed);
}

.faq-answer-inner p {
    margin-bottom: var(--space-4);
    color: var(--color-text-muted);
}

.faq-answer-inner p:last-child {
    margin-bottom: 0;
}

.faq-answer-inner strong {
    color: var(--color-text-main);
    font-weight: var(--fw-bold);
}

.faq-answer-inner ul {
    margin: var(--space-3) 0;
    padding-left: var(--space-6);
    list-style: disc;
}

.faq-answer-inner li {
    margin-bottom: var(--space-2);
    color: var(--color-text-muted);
}

.faq-answer-inner a {
    color: var(--color-primary);
    font-weight: var(--fw-semibold);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ------------------------------------------------------------
   6. BOTTOM CTA UNDER FAQ
   ------------------------------------------------------------ */
.faq-cta {
    margin-top: var(--space-10);
    padding: var(--space-8);
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.faq-cta h3 {
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--color-heading);
    margin: 0;
    letter-spacing: var(--ls-tight);
}

.faq-cta p {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    margin: 0;
    max-width: 520px;
    line-height: var(--lh-relaxed);
}

.faq-cta .faq-cta-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
}

/* ------------------------------------------------------------
   7. RESPONSIVE
   ------------------------------------------------------------ */
@media (max-width: 640px) {
    .faq-section {
        padding: var(--space-12) 0;
    }


    .faq-head h2 {
        font-size: var(--fs-2xl);
    }

    .faq-head p {
        font-size: var(--fs-base);
    }

    .faq-question {
        font-size: var(--fs-base);
        padding: var(--space-4) var(--space-5);
    }

    .faq-answer-inner {
        padding: 0 var(--space-5) var(--space-5);
    }

    .faq-cta {
        padding: var(--space-6);
    }

    .faq-cta .faq-cta-row {
        flex-direction: column;
        width: 100%;
    }

    .faq-cta .faq-cta-row .btn {
        width: 100%;
    }
}