/* ========================================================
   GK PHARMACEUTICALS - FAQ ACCORDION STYLES
   File: css/faq.css
   ======================================================== */

.faq-section {
    position: relative;
    overflow: hidden;
}

.faq-container {
    max-width: 900px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

/* Category Filter Tabs (Used on FAQ page) */
.faq-filter-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 35px;
}

.faq-filter-btn {
    padding: 10px 22px;
    border-radius: 30px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.faq-filter-btn i {
    font-size: 13px;
    color: var(--primary-hex);
    transition: color var(--transition-fast);
}

.faq-filter-btn:hover {
    color: var(--primary-hex);
    border-color: var(--primary-hex);
    transform: translateY(-2px);
}

.faq-filter-btn.active {
    background: linear-gradient(135deg, var(--primary-hex) 0%, var(--secondary-hex) 100%);
    color: #FFFFFF !important;
    border-color: transparent;
    box-shadow: 0 6px 18px rgba(var(--primary-rgb), 0.35);
}

.faq-filter-btn.active i {
    color: #FFFFFF;
}

/* Accordion Item Card */
.faq-item {
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    overflow: hidden;
    transition: var(--transition-smooth);
    position: relative;
}

.faq-item:hover {
    border-color: rgba(var(--primary-rgb), 0.3);
    box-shadow: 0 8px 24px var(--glass-shadow);
    transform: translateY(-2px);
}

.faq-item.active {
    border-color: var(--primary-hex);
    box-shadow: 0 12px 30px rgba(var(--primary-rgb), 0.15);
    background: var(--bg-secondary);
}

/* Accordion Header / Trigger */
.faq-question {
    padding: 22px 28px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 17px;
    color: var(--text-primary);
    user-select: none;
    transition: color var(--transition-fast), background-color var(--transition-fast);
    gap: 15px;
}

.faq-question-title {
    display: flex;
    align-items: center;
    gap: 14px;
    text-align: left;
}

.faq-category-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary-hex);
    white-space: nowrap;
}

.faq-icon-wrapper {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--primary-hex);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.faq-item.active .faq-icon-wrapper {
    background: var(--primary-hex);
    color: #FFFFFF;
    transform: rotate(180deg);
}

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

/* Accordion Body */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s cubic-bezier(0, 1, 0, 1), padding 0.35s ease, opacity 0.35s ease;
    padding: 0 28px;
    opacity: 0;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
    border-top: 1px solid transparent;
}

.faq-answer p {
    margin-bottom: 12px;
}

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

.faq-answer ul {
    padding-left: 20px;
    margin: 10px 0 14px;
}

.faq-answer li {
    margin-bottom: 6px;
    list-style-type: disc;
}

.faq-item.active .faq-answer {
    max-height: 1200px;
    padding-top: 12px;
    padding-bottom: 24px;
    opacity: 1;
    border-top-color: var(--border-color);
    transition: max-height 0.45s cubic-bezier(1, 0, 1, 0), padding 0.35s ease, opacity 0.35s ease;
}

/* Help & Support CTA block below FAQs */
.faq-support-box {
    margin-top: 50px;
    padding: 35px 40px;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.05) 0%, rgba(var(--secondary-rgb), 0.08) 100%);
    border: 1px dashed rgba(var(--primary-rgb), 0.3);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.faq-support-info h3 {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.faq-support-info p {
    color: var(--text-secondary);
    font-size: 14.5px;
    margin: 0;
}

/* ========================================================
   RESPONSIVE DESIGN FOR FAQS
   ======================================================== */
@media screen and (max-width: 768px) {
    .faq-container {
        gap: 14px;
        margin-top: 25px;
    }

    .faq-question {
        padding: 18px 20px;
        font-size: 16px;
        gap: 10px;
    }

    .faq-question-title {
        gap: 10px;
        flex-direction: column;
        align-items: flex-start;
    }

    .faq-category-badge {
        font-size: 10px;
        padding: 3px 8px;
    }

    .faq-icon-wrapper {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }

    .faq-answer {
        padding: 0 20px;
        font-size: 14px;
    }

    .faq-item.active .faq-answer {
        padding-top: 10px;
        padding-bottom: 20px;
    }

    .faq-support-box {
        flex-direction: column;
        align-items: flex-start;
        padding: 25px 20px;
        gap: 20px;
    }

    .faq-filter-bar {
        gap: 8px;
    }

    .faq-filter-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
}

@media screen and (max-width: 480px) {
    .faq-question {
        padding: 15px 16px;
        font-size: 15px;
    }

    .faq-answer {
        padding: 0 16px;
        font-size: 13.5px;
        line-height: 1.7;
    }

    .faq-filter-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
}