/* =================================================================
   FAQ PAGE | VefaConnect
   /faq/ — FAQ globale sur la VEFA, structurée par catégories.
   Reprend les tokens design de about.css.
   ================================================================= */

.faq-page {
    --faq-primary: #3498db;
    --faq-primary-dark: #217dbb;
    --faq-primary-light: #eaf4fb;
    --faq-accent: #ff4000;
    --faq-accent-soft: #fff1eb;
    --faq-ink: #1a2330;
    --faq-ink-soft: #4a5566;
    --faq-muted: #8a94a3;
    --faq-line: #e4e8ee;
    --faq-bg-soft: #f7f9fc;
    --faq-radius-lg: 24px;
    --faq-radius-md: 16px;
    --faq-radius-sm: 10px;
    --faq-shadow-sm: 0 2px 8px rgba(20, 30, 50, 0.04);
    --faq-shadow-md: 0 8px 24px rgba(20, 30, 50, 0.08);

    font-family: var(--font-primary, 'Segoe UI', sans-serif);
    color: var(--faq-ink);
    line-height: 1.65;
}

.faq-page .container {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* =====================================================
   HERO
   ===================================================== */
.faq-hero {
    position: relative;
    padding: 4rem 0 3.5rem;
    background:
        radial-gradient(circle at 85% 20%, rgba(255, 64, 0, 0.06) 0%, transparent 45%),
        radial-gradient(circle at 15% 80%, rgba(52, 152, 219, 0.10) 0%, transparent 50%),
        linear-gradient(180deg, #ffffff 0%, var(--faq-bg-soft) 100%);
    text-align: center;
    overflow: hidden;
}

.faq-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(52, 152, 219, 0.10);
    color: var(--faq-primary-dark);
    border-radius: 50px;
    padding: 0.5rem 1.1rem;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.faq-hero__dot {
    width: 8px;
    height: 8px;
    background: var(--faq-accent);
    border-radius: 50%;
    animation: faqPulse 2s infinite;
}

@keyframes faqPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

.faq-hero__title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--faq-ink);
    margin: 0 0 1rem 0;
}

.faq-hero__title-highlight {
    color: var(--faq-primary);
    position: relative;
}

.faq-hero__title-highlight::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.08em;
    height: 0.18em;
    background: var(--faq-accent);
    opacity: 0.25;
    border-radius: 4px;
    z-index: -1;
}

.faq-hero__subtitle {
    font-size: 1.15rem;
    color: var(--faq-ink-soft);
    max-width: 680px;
    margin: 0 auto 1.5rem;
}

.faq-hero__search-hint {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--faq-muted);
    font-size: 0.88rem;
    background: #fff;
    padding: 0.6rem 1.1rem;
    border-radius: 50px;
    border: 1px solid var(--faq-line);
}

.faq-hero__search-hint i { color: var(--faq-primary); }

.faq-hero__search-hint kbd {
    background: var(--faq-bg-soft);
    border: 1px solid var(--faq-line);
    border-radius: 4px;
    padding: 0.15rem 0.4rem;
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--faq-ink);
}

/* =====================================================
   NAV CATEGORIES (sticky)
   ===================================================== */
.faq-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--faq-line);
    padding: 0.85rem 0;
}

.faq-nav__list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
}

.faq-nav__item {
    flex: 0 0 auto;
}

.faq-nav__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.95rem;
    border-radius: 50px;
    background: var(--faq-bg-soft);
    border: 1px solid var(--faq-line);
    color: var(--faq-ink-soft);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    transition: all 0.2s;
    white-space: nowrap;
}

.faq-nav__link i {
    color: var(--faq-primary);
    font-size: 0.85rem;
}

.faq-nav__link:hover {
    background: var(--faq-primary-light);
    border-color: var(--faq-primary);
    color: var(--faq-primary-dark);
    transform: translateY(-1px);
}

.faq-nav__count {
    background: var(--faq-primary);
    color: #fff;
    border-radius: 50px;
    padding: 0.05rem 0.5rem;
    font-size: 0.72rem;
    font-style: normal;
    font-weight: 700;
    min-width: 22px;
    text-align: center;
}

/* =====================================================
   CONTENT
   ===================================================== */
.faq-content {
    padding: 3rem 0 4rem;
}

.faq-category {
    margin-bottom: 3.5rem;
    scroll-margin-top: 90px;
}

.faq-category:last-child {
    margin-bottom: 0;
}

.faq-category__header {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.2rem;
    border-bottom: 2px solid var(--faq-primary-light);
}

.faq-category__icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--faq-primary), var(--faq-primary-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 8px 20px rgba(52, 152, 219, 0.3);
    flex-shrink: 0;
}

.faq-category__kicker {
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--faq-accent);
    margin-bottom: 0.2rem;
}

.faq-category__title {
    font-size: clamp(1.4rem, 2.5vw, 1.85rem);
    font-weight: 800;
    margin: 0;
    color: var(--faq-ink);
    letter-spacing: -0.01em;
}

/* =====================================================
   ACCORDION ITEMS
   ===================================================== */
.faq-accordion .accordion-item {
    background: #fff;
    border: 1px solid var(--faq-line);
    border-radius: var(--faq-radius-md) !important;
    margin-bottom: 0.7rem;
    overflow: hidden;
    scroll-margin-top: 90px;
}

.faq-accordion .accordion-item:hover {
    border-color: var(--faq-primary);
}

.faq-accordion .accordion-button {
    background: #fff;
    color: var(--faq-ink);
    font-weight: 600;
    font-size: 1.05rem;
    padding: 1.15rem 1.4rem;
    box-shadow: none;
    border-radius: var(--faq-radius-md) !important;
    line-height: 1.4;
}

.faq-accordion .accordion-button:not(.collapsed) {
    color: var(--faq-primary-dark);
    background: var(--faq-primary-light);
}

.faq-accordion .accordion-button:focus {
    box-shadow: none;
    border-color: transparent;
}

.faq-accordion .accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%233498db'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.faq-answer {
    padding: 0.3rem 1.4rem 1.4rem;
    color: var(--faq-ink-soft);
    line-height: 1.75;
}

.faq-answer p {
    margin-bottom: 1rem;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ul,
.faq-answer ol {
    margin: 0.5rem 0 1rem 0;
    padding-left: 1.5rem;
}

.faq-answer ul li,
.faq-answer ol li {
    margin-bottom: 0.5rem;
}

.faq-answer ul li::marker {
    color: var(--faq-primary);
}

.faq-answer ol li::marker {
    color: var(--faq-primary);
    font-weight: 700;
}

.faq-answer strong {
    color: var(--faq-ink);
    font-weight: 700;
}

.faq-answer__footer {
    margin-top: 1.2rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--faq-line);
}

.faq-permalink {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--faq-muted);
    font-size: 0.82rem;
    text-decoration: none;
    transition: color 0.2s;
}

.faq-permalink:hover {
    color: var(--faq-primary);
}

/* =====================================================
   CTA FINAL
   ===================================================== */
.faq-cta {
    padding: 4rem 0 6rem;
    background: var(--faq-bg-soft);
}

.faq-cta__inner {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
    background: linear-gradient(135deg, var(--faq-primary) 0%, var(--faq-primary-dark) 50%, #1f4e79 100%);
    color: #fff;
    padding: 3rem 2rem;
    border-radius: var(--faq-radius-lg);
    box-shadow: 0 25px 60px rgba(52, 152, 219, 0.25);
    position: relative;
    overflow: hidden;
}

.faq-cta__inner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(255, 64, 0, 0.2), transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1), transparent 50%);
    pointer-events: none;
}

.faq-cta__title {
    position: relative;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: #fff;
}

.faq-cta__lead {
    position: relative;
    font-size: 1.05rem;
    opacity: 0.95;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.faq-cta__actions {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.7rem;
}

.faq-cta__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.4rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.92rem;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(.2, .8, .2, 1);
    border: 2px solid transparent;
}

.faq-cta__btn--primary {
    background: var(--faq-accent);
    color: #fff;
    box-shadow: 0 6px 20px rgba(255, 64, 0, 0.35);
}

.faq-cta__btn--primary:hover {
    background: #fff;
    color: var(--faq-accent);
    transform: translateY(-2px);
}

.faq-cta__btn--ghost {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.4);
}

.faq-cta__btn--ghost:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
    transform: translateY(-2px);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 760px) {
    .faq-hero {
        padding: 3rem 0 2.5rem;
    }

    .faq-hero__title {
        font-size: 2rem;
    }

    .faq-nav {
        padding: 0.7rem 0;
    }

    .faq-nav__list {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .faq-nav__list::-webkit-scrollbar { display: none; }

    .faq-content {
        padding: 2.5rem 0 3rem;
    }

    .faq-category {
        margin-bottom: 2.5rem;
    }

    .faq-category__icon {
        width: 44px;
        height: 44px;
        font-size: 1.05rem;
    }

    .faq-category__title {
        font-size: 1.25rem;
    }

    .faq-accordion .accordion-button {
        font-size: 0.98rem;
        padding: 1rem 1.1rem;
    }

    .faq-answer {
        padding: 0.3rem 1.1rem 1.2rem;
        font-size: 0.95rem;
    }

    .faq-cta {
        padding: 3rem 0 4rem;
    }

    .faq-cta__inner {
        padding: 2.5rem 1.5rem;
    }

    .faq-cta__btn {
        width: 100%;
        justify-content: center;
    }
}