/* TelegraTalk sub-site — additions layered on top of the main site's index.css (same :root tokens) */

.tt-subnav {
    padding-top: 140px;
    padding-bottom: 1rem;
}

.tt-subnav-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.tt-subnav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.5rem 1.1rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50px;
    transition: var(--transition);
}

.tt-subnav-links a:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.tt-subnav-links a.active {
    color: var(--bg-color);
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.app-icon-tile {
    width: 96px;
    height: 96px;
    border-radius: 22px;
    margin: 0 auto 2rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: #fff;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    box-shadow: 0 8px 30px rgba(var(--accent-primary-rgb), 0.35);
    overflow: hidden;
}

.app-icon-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.app-icon-tile.small {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    font-size: 1.5rem;
    margin: 0;
}

.requirements-note {
    max-width: 700px;
    margin: 3rem auto 0 auto;
    padding: 1.5rem 2rem;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-align: center;
}

.requirements-note strong {
    color: var(--text-primary);
}

.doc-content {
    max-width: 760px;
    margin: 0 auto;
    color: var(--text-secondary);
}

.doc-meta {
    display: block;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin: -1rem 0 3rem 0;
    font-family: 'JetBrains Mono', monospace;
}

.doc-content h2 {
    font-family: 'Outfit', sans-serif;
    color: var(--text-primary);
    font-size: 1.35rem;
    margin: 2.5rem 0 1rem;
}

.doc-content h2:first-child {
    margin-top: 0;
}

.doc-content p,
.doc-content li {
    margin-bottom: 1rem;
    line-height: 1.75;
}

.doc-content ul {
    padding-left: 1.4rem;
}

.doc-content strong {
    color: var(--text-primary);
}

.doc-content a {
    color: var(--accent-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
}

.doc-content a:hover {
    border-bottom-color: var(--accent-primary);
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.faq-item h3 {
    font-size: 1.05rem;
    margin-bottom: 0.6rem;
}

.faq-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.contact-cta {
    text-align: center;
    margin-top: 3rem;
}
