/* TabQuell Help Page Styles
   Consistent with main website design system
*/

/* ============================================
   Help Hero
   ============================================ */
.help-hero {
    padding: 10rem 0 4rem;
    background: linear-gradient(180deg, var(--color-slate-50) 0%, white 100%);
    text-align: center;
}

.help-hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
    color: var(--color-slate-900);
}

.help-hero p {
    font-size: 1.25rem;
    color: var(--color-slate-500);
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* ============================================
   Help Search
   ============================================ */
.help-search-container {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.help-search-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--color-slate-400);
    pointer-events: none;
}

.help-search-input {
    width: 100%;
    padding: 1rem 1.25rem 1rem 3.5rem;
    font-size: 1rem;
    font-family: var(--font-body);
    border: 1px solid var(--color-slate-200);
    border-radius: 100px;
    background: white;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

.help-search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg), 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.help-search-input::placeholder {
    color: var(--color-slate-400);
}

/* ============================================
   Quick Links
   ============================================ */
.help-quick-links {
    padding: 3rem 0;
    background: white;
    border-bottom: 1px solid var(--color-slate-200);
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.quick-link-card {
    display: block;
    padding: 1.5rem;
    background: var(--color-slate-50);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-slate-200);
    text-align: center;
    transition: all var(--transition-base);
    text-decoration: none;
}

.quick-link-card:hover {
    background: white;
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.quick-link-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.quick-link-card h3 {
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--color-slate-900);
    margin-bottom: 0.25rem;
}

.quick-link-card p {
    font-size: 0.8125rem;
    color: var(--color-slate-500);
    margin: 0;
}

/* ============================================
   Help Content Layout
   ============================================ */
.help-content {
    padding: 4rem 0 6rem;
    background: var(--color-slate-50);
}

.help-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 4rem;
}

/* ============================================
   Help Sidebar
   ============================================ */
.help-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
}

.help-nav h4 {
    font-size: 0.75rem;
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-slate-500);
    margin-bottom: 1rem;
}

.help-nav ul {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.help-nav a {
    display: block;
    padding: 0.625rem 1rem;
    font-size: 0.9375rem;
    color: var(--color-slate-600);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.help-nav a:hover {
    background: white;
    color: var(--color-slate-900);
}

.help-nav a.active {
    background: var(--color-primary);
    color: white;
}

/* ============================================
   Help Main Content
   ============================================ */
.help-main {
    min-width: 0;
}

.help-section {
    margin-bottom: 4rem;
    scroll-margin-top: 100px;
}

.help-section h2 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-slate-200);
}

/* ============================================
   Help Cards
   ============================================ */
.help-card {
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-slate-200);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.help-card h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--color-slate-900);
}

.help-card p {
    color: var(--color-slate-600);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.help-card p:last-child {
    margin-bottom: 0;
}

.help-card strong {
    color: var(--color-slate-900);
}

.help-card a {
    color: var(--color-primary);
}

.help-card a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* ============================================
   Help Lists
   ============================================ */
.help-list {
    margin-bottom: 1rem;
}

.help-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-slate-600);
}

.help-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
}

/* ============================================
   Help Steps (Numbered)
   ============================================ */
.help-steps {
    counter-reset: step;
}

.help-steps li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-slate-100);
}

.help-steps li:last-child {
    border-bottom: none;
}

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--color-primary);
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 50%;
    flex-shrink: 0;
}

.help-steps li div {
    color: var(--color-slate-600);
    line-height: 1.6;
    padding-top: 0.25rem;
}

/* ============================================
   FAQ Accordion
   ============================================ */
.faq-item {
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-slate-200);
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1.25rem 1.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-slate-900);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: var(--color-slate-50);
}

.faq-question svg {
    width: 20px;
    height: 20px;
    color: var(--color-slate-400);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.faq-item.open .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    display: none;
    padding: 0 1.5rem 1.25rem;
    color: var(--color-slate-600);
    line-height: 1.7;
}

.faq-item.open .faq-answer {
    display: block;
}

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

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

/* ============================================
   Keyboard Shortcuts Table
   ============================================ */
.shortcuts-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--color-slate-200);
}

.shortcuts-table thead {
    background: var(--color-slate-50);
}

.shortcuts-table th {
    padding: 1rem 1.5rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-slate-500);
    border-bottom: 1px solid var(--color-slate-200);
}

.shortcuts-table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-slate-100);
    color: var(--color-slate-600);
}

.shortcuts-table tr:last-child td {
    border-bottom: none;
}

.shortcuts-table kbd {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    font-family: 'SFMono-Regular', Consolas, monospace;
    font-size: 0.8125rem;
    background: var(--color-slate-100);
    border: 1px solid var(--color-slate-200);
    border-radius: 4px;
    color: var(--color-slate-700);
}

/* ============================================
   Problem Cards (Troubleshooting)
   ============================================ */
.problem-card h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
}

.help-solution {
    padding: 1rem;
    background: var(--color-slate-50);
    border-radius: var(--border-radius-sm);
}

.help-solution ol,
.help-solution ul {
    padding-left: 1.25rem;
    margin: 0;
}

.help-solution ol {
    list-style: decimal;
}

.help-solution ul {
    list-style: disc;
}

.help-solution li {
    margin-bottom: 0.5rem;
    color: var(--color-slate-600);
}

.help-solution li:last-child {
    margin-bottom: 0;
}

.help-solution p {
    margin-bottom: 0.75rem;
}

/* ============================================
   Contact Section
   ============================================ */
.contact-card {
    text-align: center;
}

.contact-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.contact-option {
    padding: 1.5rem;
    background: var(--color-slate-50);
    border-radius: var(--border-radius);
}

.contact-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.contact-option h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.contact-option p {
    font-size: 0.875rem;
    color: var(--color-slate-500);
    margin-bottom: 1rem;
}

.contact-note {
    font-size: 0.875rem;
    color: var(--color-slate-500);
    margin: 0;
}

/* ============================================
   Active Navigation State
   ============================================ */
.nav-links a.active {
    color: var(--color-primary);
    font-weight: 500;
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 1000px) {
    .help-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .help-sidebar {
        position: static;
        background: white;
        padding: 1.5rem;
        border-radius: var(--border-radius);
        border: 1px solid var(--color-slate-200);
    }
    
    .help-nav ul {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .help-nav a {
        padding: 0.5rem 0.875rem;
        font-size: 0.875rem;
        background: var(--color-slate-50);
    }
}

@media (max-width: 768px) {
    .quick-links-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-options {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .help-hero {
        padding: 8rem 0 3rem;
    }
    
    .quick-links-grid {
        grid-template-columns: 1fr;
    }
    
    .shortcuts-table {
        display: block;
        overflow-x: auto;
    }
    
    .help-card {
        padding: 1.25rem;
    }
    
    .faq-question {
        padding: 1rem 1.25rem;
    }
    
    .faq-answer {
        padding: 0 1.25rem 1rem;
    }
}