/* ============================================
   SOUNDS UNLIMITED - FAQ Page Styles
   ============================================ */

/* FAQ Hero */
.faq-hero {
    position: relative;
    padding: calc(var(--space-5xl) + 80px) 0 var(--space-4xl);
    background: var(--color-dark);
    overflow: hidden;
}

.faq-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
    opacity: 0.08;
    pointer-events: none;
}

.faq-hero .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.faq-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}

.faq-hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-gray-400);
    max-width: 600px;
    margin: 0 auto;
}

/* FAQ Content Section */
.faq-content {
    padding: var(--space-4xl) 0 var(--space-5xl);
    background: var(--color-charcoal);
}

.faq-content .container {
    max-width: 900px;
}

/* FAQ Category */
.faq-category {
    margin-bottom: var(--space-3xl);
}

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

.faq-category-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-dark-border);
}

.faq-category-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-accent);
    flex-shrink: 0;
}

.faq-category-title {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: -0.02em;
}

/* FAQ Accordion Items */
.faq-item {
    background: var(--color-dark);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    overflow: hidden;
    transition: border-color var(--duration-normal) var(--ease-out),
                box-shadow var(--duration-normal) var(--ease-out);
}

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

.faq-item:hover {
    border-color: var(--color-gray-700);
}

.faq-item.active {
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.05);
}

/* FAQ Question (trigger) */
.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    color: var(--color-gray-300);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
    transition: color var(--duration-normal) ease;
}

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

.faq-item.active .faq-question {
    color: var(--color-white);
}

.faq-question-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: var(--color-dark-elevated);
    border: 1px solid var(--color-dark-border);
    flex-shrink: 0;
    transition: transform var(--duration-normal) var(--ease-out),
                background var(--duration-normal) ease,
                border-color var(--duration-normal) ease;
}

.faq-question-icon svg {
    color: var(--color-gray-400);
    transition: color var(--duration-normal) ease,
                transform var(--duration-normal) var(--ease-out);
}

.faq-item.active .faq-question-icon {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
}

.faq-item.active .faq-question-icon svg {
    color: var(--color-accent);
    transform: rotate(45deg);
}

/* FAQ Answer (collapsible) */
.faq-answer-wrapper {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--duration-normal) var(--ease-out);
}

.faq-item.active .faq-answer-wrapper {
    grid-template-rows: 1fr;
}

.faq-answer {
    overflow: hidden;
}

.faq-answer-inner {
    padding: 0 var(--space-xl) var(--space-xl);
    font-size: 0.9375rem;
    line-height: 1.8;
    color: var(--color-gray-400);
}

.faq-answer-inner p {
    margin-bottom: var(--space-md);
}

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

.faq-answer-inner strong {
    color: var(--color-gray-300);
    font-weight: 600;
}

.faq-answer-inner ul {
    list-style: none;
    padding: 0;
    margin: var(--space-sm) 0 var(--space-md);
}

.faq-answer-inner ul li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-xs);
}

.faq-answer-inner ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--color-accent);
}

/* FAQ CTA Section */
.faq-cta {
    padding: var(--space-4xl) 0 var(--space-5xl);
    background: var(--color-dark);
    text-align: center;
}

.faq-cta-card {
    max-width: 700px;
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-2xl);
    background: var(--color-dark-elevated);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.faq-cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.faq-cta-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}

.faq-cta-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-400);
    margin-bottom: var(--space-xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.faq-cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.faq-cta-phone {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color var(--duration-normal) ease;
}

.faq-cta-phone:hover {
    color: var(--color-white);
}

.faq-cta-phone svg {
    color: var(--color-teal);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .faq-hero {
        padding: calc(var(--space-4xl) + 80px) 0 var(--space-3xl);
    }

    .faq-content {
        padding: var(--space-3xl) 0 var(--space-4xl);
    }

    .faq-question {
        padding: var(--space-md) var(--space-lg);
        font-size: 0.9375rem;
    }

    .faq-answer-inner {
        padding: 0 var(--space-lg) var(--space-lg);
        font-size: 0.875rem;
    }

    .faq-category-header {
        margin-bottom: var(--space-lg);
    }

    .faq-cta {
        padding: var(--space-3xl) 0 var(--space-4xl);
    }

    .faq-cta-card {
        padding: var(--space-2xl) var(--space-lg);
    }
}

@media (max-width: 480px) {
    .faq-category-icon {
        width: 36px;
        height: 36px;
    }

    .faq-category-icon svg {
        width: 18px;
        height: 18px;
    }

    .faq-category-title {
        font-size: 1.125rem;
    }

    .faq-question-icon {
        width: 28px;
        height: 28px;
    }
}