/* ===========================
   HELP CENTER
=========================== */

/* HERO */
.hc-hero { background: var(--navy); padding: clamp(80px, 10vw, 130px) 0 clamp(60px, 7vw, 90px); text-align: center; }
.hc-hero .section-label { margin-bottom: 20px; }
.hc-hero-headline { color: var(--white); font-size: clamp(2.8rem, 5vw, 5rem); font-weight: 900; line-height: 1.05; margin-bottom: 16px; }
.hc-hero-headline .highlight { color: var(--orange); }
.hc-hero-sub { color: rgba(255,255,255,0.65); font-size: clamp(1rem, 1.3vw, 1.1rem); margin-bottom: 36px; }

/* SEARCH */
.hc-search-form { max-width: 620px; margin: 0 auto 28px; }
.hc-search-wrap { display: flex; align-items: center; background: var(--white); border-radius: 14px; overflow: hidden; box-shadow: 0 8px 32px rgba(0,0,0,0.2); }
.hc-search-icon { color: var(--grey-text); padding: 0 16px; font-size: 1rem; flex-shrink: 0; }
.hc-search-input { flex: 1; border: none; outline: none; font-family: var(--font); font-size: clamp(0.9rem, 1vw, 1rem); color: var(--black); padding: 16px 8px; background: none; }
.hc-search-input::placeholder { color: #9ca3af; }
.hc-search-btn { background: var(--orange); color: var(--white); border: none; padding: 16px 28px; font-family: var(--font); font-size: 0.875rem; font-weight: 700; cursor: pointer; transition: var(--transition); flex-shrink: 0; }
.hc-search-btn:hover { background: var(--orange-dark); }

/* TAGS */
.hc-popular-tags { display: flex; align-items: center; gap: 8px; justify-content: center; flex-wrap: wrap; }
.hc-tags-label { color: rgba(255,255,255,0.5); font-size: 0.82rem; font-weight: 600; }
.hc-tag { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15); color: rgba(255,255,255,0.8); padding: 5px 14px; border-radius: 50px; font-size: 0.78rem; font-weight: 600; text-decoration: none; transition: var(--transition); }
.hc-tag:hover { background: var(--orange); border-color: var(--orange); color: var(--white); }

/* SEARCH RESULTS */
.hc-results { background: var(--grey-light); padding: clamp(48px, 6vw, 80px) 0; }
.hc-results-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; gap: 16px; flex-wrap: wrap; }
.hc-results-header h2 { font-size: clamp(1.1rem, 1.5vw, 1.3rem); color: var(--black); }
.hc-results-query { color: var(--orange); }
.hc-clear-search { display: flex; align-items: center; gap: 6px; color: var(--grey-text); font-size: 0.82rem; font-weight: 600; text-decoration: none; transition: var(--transition); }
.hc-clear-search:hover { color: var(--orange); }
.hc-results-grid { display: flex; flex-direction: column; gap: 12px; }
.hc-result-card { display: flex; align-items: center; gap: 16px; background: var(--white); border: 1px solid var(--grey-mid); border-radius: var(--radius-lg); padding: clamp(16px, 2vw, 22px) clamp(20px, 2.5vw, 28px); text-decoration: none; transition: var(--transition); }
.hc-result-card:hover { border-color: var(--orange); transform: translateX(4px); box-shadow: var(--shadow); }
.hc-result-icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.hc-result-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.hc-result-cat { font-size: 0.72rem; font-weight: 700; color: var(--grey-text); text-transform: uppercase; letter-spacing: 0.5px; }
.hc-result-title { font-size: clamp(0.9rem, 1vw, 0.95rem); font-weight: 700; color: var(--black); }
.hc-result-excerpt { font-size: 0.82rem; color: var(--grey-text); line-height: 1.5; }
.hc-result-read { font-size: 0.72rem; color: var(--orange); font-weight: 600; }
.hc-result-arrow { color: var(--grey-mid); font-size: 0.85rem; flex-shrink: 0; transition: var(--transition); }
.hc-result-card:hover .hc-result-arrow { color: var(--orange); }
.hc-no-results { text-align: center; padding: clamp(48px, 6vw, 80px) 0; }
.hc-no-results-icon { width: 80px; height: 80px; background: var(--grey-mid); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; color: var(--grey-text); margin: 0 auto 24px; }
.hc-no-results h3 { font-size: clamp(1.1rem, 1.5vw, 1.3rem); color: var(--black); margin-bottom: 8px; }
.hc-no-results p { color: var(--grey-text); margin-bottom: 24px; }

/* CATEGORIES */
.hc-categories { background: var(--grey-light); padding: clamp(64px, 8vw, 100px) 0; }
.hc-cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 1.8vw, 24px); }
.hc-cat-card { background: var(--white); border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 36px) clamp(20px, 2.5vw, 28px); text-decoration: none; border: 1px solid var(--grey-mid); transition: var(--transition); display: flex; flex-direction: column; gap: 16px; }
.hc-cat-card:hover { border-color: var(--orange); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.hc-cat-icon { width: clamp(48px, 4vw, 60px); height: clamp(48px, 4vw, 60px); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: clamp(1.1rem, 1.4vw, 1.3rem); flex-shrink: 0; }
.hc-cat-title { font-size: clamp(1rem, 1.2vw, 1.1rem); font-weight: 800; color: var(--black); margin-bottom: 6px; }
.hc-cat-desc { font-size: clamp(0.82rem, 0.9vw, 0.875rem); color: var(--grey-text); line-height: 1.65; }
.hc-cat-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--grey-mid); }
.hc-cat-count { font-size: 0.78rem; color: var(--grey-text); font-weight: 600; }
.hc-cat-arrow { color: var(--orange); font-size: 0.85rem; transition: var(--transition); }
.hc-cat-card:hover .hc-cat-arrow { transform: translateX(4px); }

/* POPULAR ARTICLES */
.hc-popular { background: var(--white); padding: clamp(64px, 8vw, 100px) 0; }
.hc-articles-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hc-article-card { display: flex; align-items: flex-start; gap: 14px; background: var(--grey-light); border: 1px solid var(--grey-mid); border-radius: 12px; padding: clamp(16px, 2vw, 22px); text-decoration: none; transition: var(--transition); }
.hc-article-card:hover { border-color: var(--orange); background: rgba(247,147,26,0.02); }
.hc-article-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.hc-article-body { flex: 1; min-width: 0; }
.hc-article-cat { display: block; font-size: 0.68rem; font-weight: 700; color: var(--grey-text); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.hc-article-title { display: block; font-size: clamp(0.85rem, 0.95vw, 0.9rem); font-weight: 700; color: var(--black); margin-bottom: 4px; line-height: 1.4; }
.hc-article-excerpt { display: block; font-size: 0.78rem; color: var(--grey-text); line-height: 1.5; }
.hc-article-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; flex-shrink: 0; }
.hc-read-time { font-size: 0.72rem; color: var(--grey-text); display: flex; align-items: center; gap: 4px; white-space: nowrap; }
.hc-article-arrow { color: var(--grey-mid); font-size: 0.8rem; transition: var(--transition); }
.hc-article-card:hover .hc-article-arrow { color: var(--orange); }

/* FAQ */
.hc-faq { background: var(--grey-light); padding: clamp(64px, 8vw, 100px) 0; }
.hc-faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hc-faq-item { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--grey-mid); transition: var(--transition); }
.hc-faq-item:hover { border-color: rgba(247,147,26,0.3); }
.hc-faq-item.open { border-color: var(--orange); }
.hc-faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: clamp(16px, 2vw, 20px) clamp(20px, 2.5vw, 24px); background: none; border: none; cursor: pointer; font-family: var(--font); font-size: clamp(0.85rem, 0.95vw, 0.9rem); font-weight: 700; color: var(--black); text-align: left; gap: 16px; transition: var(--transition); }
.hc-faq-item.open .hc-faq-q { color: var(--orange); }
.hc-faq-icon { color: var(--orange); font-size: 0.82rem; flex-shrink: 0; transition: transform 0.3s ease; }
.hc-faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.hc-faq-a p { padding: 0 clamp(20px, 2.5vw, 24px) clamp(16px, 2vw, 20px); color: var(--grey-text); font-size: clamp(0.82rem, 0.9vw, 0.875rem); line-height: 1.8; margin: 0; }
.hc-faq-a a { color: var(--orange); text-decoration: none; font-weight: 600; }

/* CONTACT CARDS */
.hc-contact { background: var(--navy); padding: clamp(64px, 8vw, 100px) 0; }
.hc-contact-headline { color: var(--white); font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 900; text-align: center; margin-bottom: 12px; }
.hc-contact-sub { color: rgba(255,255,255,0.6); text-align: center; margin-bottom: 48px; font-size: clamp(0.9rem, 1vw, 1rem); }
.hc-contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 28px); }
.hc-contact-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg); padding: clamp(28px, 3vw, 44px) clamp(24px, 2.5vw, 36px); text-align: center; transition: var(--transition); display: flex; flex-direction: column; align-items: center; gap: 16px; }
.hc-contact-card:hover { background: rgba(255,255,255,0.08); border-color: rgba(247,147,26,0.3); }
.hc-contact-icon { width: clamp(52px, 4vw, 64px); height: clamp(52px, 4vw, 64px); background: rgba(247,147,26,0.15); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: clamp(1.1rem, 1.4vw, 1.3rem); color: var(--orange); }
.hc-contact-card h3 { color: var(--white); font-size: clamp(1rem, 1.2vw, 1.1rem); }
.hc-contact-card p { color: rgba(255,255,255,0.6); font-size: clamp(0.82rem, 0.9vw, 0.875rem); line-height: 1.65; flex: 1; }
.hc-response-time { display: flex; align-items: center; gap: 6px; color: rgba(255,255,255,0.4); font-size: 0.75rem; }
.hc-response-time i { color: var(--orange); font-size: 0.72rem; }

/* CATEGORY PAGE */
.hc-cat-hero { padding: clamp(48px, 6vw, 80px) 0; }
.hc-breadcrumb { display: flex; align-items: center; gap: 8px; margin-bottom: 28px; flex-wrap: wrap; }
.hc-breadcrumb a { color: rgba(255,255,255,0.6); font-size: 0.82rem; text-decoration: none; transition: var(--transition); }
.hc-breadcrumb a:hover { color: var(--orange); }
.hc-breadcrumb i { color: rgba(255,255,255,0.3); font-size: 0.65rem; }
.hc-breadcrumb span { color: rgba(255,255,255,0.9); font-size: 0.82rem; font-weight: 600; }
.hc-cat-hero-inner { display: flex; align-items: center; gap: clamp(20px, 2.5vw, 32px); }
.hc-cat-hero-icon { width: clamp(56px, 5vw, 72px); height: clamp(56px, 5vw, 72px); border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: clamp(1.3rem, 1.8vw, 1.6rem); flex-shrink: 0; }
.hc-cat-hero-title { color: var(--white); font-size: clamp(1.6rem, 2.5vw, 2.4rem); font-weight: 900; margin-bottom: 8px; }
.hc-cat-hero-desc { color: rgba(255,255,255,0.65); font-size: clamp(0.875rem, 1vw, 0.95rem); line-height: 1.65; margin-bottom: 12px; }
.hc-cat-hero-count { display: inline-block; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15); color: rgba(255,255,255,0.7); padding: 4px 14px; border-radius: 50px; font-size: 0.78rem; font-weight: 600; }

/* LAYOUT WITH SIDEBAR */
.hc-cat-body-section { background: var(--white); padding: clamp(48px, 6vw, 80px) 0; }
.hc-cat-layout { display: grid; grid-template-columns: 240px 1fr; gap: clamp(32px, 4vw, 56px); align-items: start; }
.hc-sidebar { position: sticky; top: 100px; background: var(--grey-light); border-radius: var(--radius-lg); padding: clamp(20px, 2.5vw, 28px); border: 1px solid var(--grey-mid); }
.hc-sidebar-title { font-size: 0.78rem; font-weight: 800; color: var(--grey-text); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 12px; }
.hc-sidebar-link { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px; text-decoration: none; color: var(--black); font-size: 0.82rem; font-weight: 600; transition: var(--transition); margin-bottom: 2px; }
.hc-sidebar-link i { font-size: 0.82rem; flex-shrink: 0; width: 16px; text-align: center; }
.hc-sidebar-link:hover { background: rgba(247,147,26,0.08); color: var(--orange); }
.hc-sidebar-link.active { background: rgba(247,147,26,0.1); color: var(--orange); }
.hc-sidebar-divider { height: 1px; background: var(--grey-mid); margin: 12px 0; }
.hc-sidebar-contact { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px; text-decoration: none; color: var(--orange); font-size: 0.82rem; font-weight: 700; transition: var(--transition); }
.hc-sidebar-contact:hover { background: rgba(247,147,26,0.08); }

/* ARTICLES LIST */
.hc-cat-articles-title { font-size: clamp(1rem, 1.3vw, 1.2rem); color: var(--grey-text); font-weight: 600; margin-bottom: 20px; }
.hc-articles-list { display: flex; flex-direction: column; gap: 10px; }
.hc-article-row { display: flex; align-items: center; gap: 16px; background: var(--grey-light); border: 1px solid var(--grey-mid); border-radius: 12px; padding: clamp(16px, 2vw, 22px); text-decoration: none; transition: var(--transition); }
.hc-article-row:hover { border-color: var(--orange); transform: translateX(4px); box-shadow: var(--shadow); }
.hc-article-row-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 0.95rem; flex-shrink: 0; }
.hc-article-row-body { flex: 1; min-width: 0; }
.hc-article-row-title { display: block; font-size: clamp(0.875rem, 1vw, 0.95rem); font-weight: 700; color: var(--black); margin-bottom: 3px; }
.hc-article-row-excerpt { display: block; font-size: 0.78rem; color: var(--grey-text); line-height: 1.5; }
.hc-article-row-meta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; color: var(--grey-text); font-size: 0.82rem; }
.hc-article-row:hover .hc-article-row-meta i.fa-arrow-right { color: var(--orange); }

/* ARTICLE PAGE */
.hc-article-hero { padding: clamp(32px, 4vw, 56px) 0 24px; }
.hc-article-body-section { background: var(--white); padding: clamp(32px, 4vw, 56px) 0 clamp(48px, 6vw, 80px); }
.hc-article-layout { display: grid; grid-template-columns: 240px 1fr; gap: clamp(32px, 4vw, 56px); align-items: start; }
.hc-article-header { margin-bottom: 36px; padding-bottom: 28px; border-bottom: 2px solid var(--grey-mid); }
.hc-article-header-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.hc-article-cat-badge { display: flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 50px; font-size: 0.72rem; font-weight: 700; }
.hc-article-cat-badge i { font-size: 0.65rem; }
.hc-article-title { font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 900; color: var(--black); margin-bottom: 12px; line-height: 1.2; }
.hc-article-excerpt { color: var(--grey-text); font-size: clamp(0.9rem, 1vw, 1rem); line-height: 1.7; }
.hc-article-body h2 { font-size: clamp(1.1rem, 1.4vw, 1.25rem); color: var(--black); margin: 28px 0 12px; font-weight: 800; }
.hc-article-body h3 { font-size: clamp(0.95rem, 1.1vw, 1.05rem); color: var(--black); margin: 20px 0 8px; font-weight: 700; }
.hc-article-body p { color: var(--grey-text); font-size: clamp(0.875rem, 1vw, 0.95rem); line-height: 1.8; margin-bottom: 16px; }
.hc-article-body ul, .hc-article-body ol { color: var(--grey-text); font-size: clamp(0.875rem, 1vw, 0.95rem); line-height: 1.8; margin-bottom: 16px; padding-left: 24px; }
.hc-article-body li { margin-bottom: 6px; }
.hc-article-body strong { color: var(--black); font-weight: 700; }
.hc-article-body a { color: var(--orange); text-decoration: none; font-weight: 600; }
.hc-article-footer { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--grey-mid); display: flex; flex-direction: column; gap: 20px; }
.hc-article-helpful { display: flex; align-items: center; gap: 12px; }
.hc-article-helpful span { font-size: 0.875rem; color: var(--grey-text); font-weight: 600; }
.hc-helpful-btn { display: flex; align-items: center; gap: 6px; padding: 7px 16px; border-radius: 8px; border: 1px solid var(--grey-mid); background: var(--grey-light); font-family: var(--font); font-size: 0.78rem; font-weight: 700; cursor: pointer; transition: var(--transition); }
.hc-helpful-yes:hover { border-color: var(--green); color: var(--green); background: rgba(16,185,129,0.06); }
.hc-helpful-no:hover { border-color: var(--red); color: var(--red); background: rgba(239,68,68,0.06); }
.hc-helpful-thanks { display: flex; align-items: center; gap: 8px; color: var(--green); font-size: 0.875rem; font-weight: 600; }
.hc-article-nav { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.hc-back-link, .hc-contact-link { display: flex; align-items: center; gap: 6px; color: var(--orange); font-size: 0.875rem; font-weight: 700; text-decoration: none; transition: var(--transition); }
.hc-back-link:hover { gap: 10px; }
.hc-contact-link:hover { gap: 10px; }
.hc-empty { text-align: center; padding: 48px 0; color: var(--grey-text); }
.hc-empty i { font-size: 2rem; margin-bottom: 12px; display: block; }

/* MINI CONTACT */
.hc-mini-contact { display: flex; align-items: center; justify-content: space-between; gap: 24px; background: var(--white); border: 1px solid var(--grey-mid); border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 36px) clamp(28px, 3.5vw, 44px); flex-wrap: wrap; }
.hc-mini-contact h3 { font-size: clamp(1rem, 1.3vw, 1.15rem); color: var(--black); margin-bottom: 4px; }
.hc-mini-contact p { color: var(--grey-text); font-size: 0.875rem; margin: 0; }

/* RESPONSIVE */
@media (max-width: 1024px) {
    .hc-cat-layout, .hc-article-layout { grid-template-columns: 200px 1fr; }
}
@media (max-width: 900px) {
    .hc-cat-grid { grid-template-columns: repeat(2, 1fr); }
    .hc-articles-grid { grid-template-columns: 1fr; }
    .hc-faq-grid { grid-template-columns: 1fr; }
    .hc-contact-grid { grid-template-columns: 1fr; }
    .hc-cat-layout, .hc-article-layout { grid-template-columns: 1fr; }
    .hc-sidebar { position: static; }
}
@media (max-width: 600px) {
    .hc-cat-grid { grid-template-columns: 1fr; }
    .hc-cat-hero-inner { flex-direction: column; align-items: flex-start; }
    .hc-article-nav { flex-direction: column; align-items: flex-start; }
}