@import url('../variables.css');

/* Page Header (shared) */
.page-header {
    min-height: 40vh;
    padding: 6rem var(--space-md) var(--space-xl);
    display: flex;
    align-items: center;
    background: linear-gradient(180deg, var(--teal-light) 0%, var(--white) 100%);
}

.page-header-inner {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--dark);
    margin-bottom: var(--space-md);
}

.page-subtitle {
    font-size: clamp(1rem, 3vw, 1.25rem);
    line-height: 1.7;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* Category Navigation */
.category-nav {
    position: sticky;
    top: 80px;
    z-index: 100;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-sm) 0;
}

.category-nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    gap: var(--space-sm);
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.category-nav-inner::-webkit-scrollbar {
    display: none;
}

.category-link {
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-600);
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.category-link:hover {
    color: var(--teal);
    background: var(--teal-light);
}

.category-link.active {
    color: var(--teal);
    background: var(--teal-light);
    border-color: var(--teal);
}

/* FAQ Styles */
.faq {
    padding: var(--space-2xl) var(--space-md);
}

.faq-inner {
    max-width: 900px;
    margin: 0 auto;
}

.faq-category {
    margin-bottom: var(--space-2xl);
}

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

.faq-category-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.faq-category-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.faq-category-icon-1 {
    background: var(--teal-light);
}

.faq-category-icon-2 {
    background: var(--coral-light);
}

.faq-category-icon-3 {
    background: var(--green-light);
}

.faq-category-icon-4 {
    background: var(--purple-light);
}

.faq-category-icon-5 {
    background: var(--blue-light);
}

.faq-category-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--dark);
}

.faq-item {
    margin-bottom: var(--space-sm);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.2s;
}

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

.faq-question {
    width: 100%;
    padding: var(--space-md);
    background: var(--white);
    border: none;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    transition: background 0.2s;
}

.faq-question:hover {
    background: var(--gray-100);
}

.faq-question[aria-expanded="true"] {
    background: var(--teal-light);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--teal);
    transition: transform 0.2s;
    flex-shrink: 0;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-question[aria-expanded="true"] + .faq-answer {
    max-height: 1000px;
}

.faq-answer-inner {
    padding: 0 var(--space-md) var(--space-md);
    color: var(--gray-600);
    line-height: 1.7;
}

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

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

.faq-answer-inner ul {
    margin: var(--space-sm) 0;
    padding-left: var(--space-lg);
}

.faq-answer-inner li {
    margin-bottom: 0.5rem;
}

.faq-answer-inner a {
    color: var(--teal);
    text-decoration: none;
    font-weight: 600;
}

.faq-answer-inner a:hover {
    text-decoration: underline;
}

.faq-tag {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-right: var(--space-sm);
}

.faq-tag-free {
    background: var(--teal);
    color: var(--white);
}

.faq-tag-coming {
    background: var(--purple-light);
    color: var(--purple);
}

/* Responsive */
@media (min-width: 1024px) {
    .page-header {
        padding: 8rem 2rem 4rem;
    }
}