/* ============================================================
   DOCS PAGE — Monochrome Elite
   ============================================================ */

.docs-wrapper {
    padding: 150px 60px 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 10;
}

.docs-container {
    max-width: 950px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* HEADER */
.docs-header {
    text-align: center;
    margin-bottom: 12px;
}

.docs-page-title {
    font-size: 48px;
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: 8px;
    color: #fff;
}

.docs-page-sub {
    color: var(--text-mute);
    font-size: 16px;
    margin: 0;
}

/* MENU */
.docs-menu {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 20px;
    background: var(--surface);
    border: 1px solid var(--border-hi);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 100px;
    z-index: 50;
}

.docs-menu a {
    color: var(--text-mute);
    text-decoration: none;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 700;
    border-radius: 30px;
    transition: all 0.3s var(--ease);
    border: 1px solid transparent;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    user-select: none;
    background: rgba(255, 255, 255, 0.03);
}

.docs-menu a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-1px);
}

.docs-menu a.active {
    color: #0a0a0a;
    background: var(--silver-grad);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

/* CARDS */
.docs-page-card {
    display: none;
    padding: 40px 44px;
    border-radius: 28px;
    background: var(--surface);
    border: 1px solid var(--border-hi);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.docs-page-card.active {
    display: block;
    animation: heroIn 0.6s var(--ease) both;
}

.docs-card-header {
    margin-bottom: 20px;
}

.docs-card-title {
    font-size: 28px;
    font-weight: 900;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    color: #fff;
}

.docs-tag {
    display: inline-block;
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 11px;
    font-weight: 800;
    margin-bottom: 16px;
    border: 1px solid var(--border-hi);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* TEXT */
.docs-text {
    color: var(--text-mute);
    font-size: 15px;
    line-height: 1.8;
    margin: 14px 0;
}

.docs-text strong {
    color: #fff;
}

.docs-list {
    color: var(--text-mute);
    font-size: 15px;
    line-height: 2;
    padding-left: 0;
    margin: 8px 0;
    list-style-type: none;
}

.docs-list li {
    position: relative;
    padding-left: 24px;
}

.docs-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: rgba(255, 255, 255, 0.35);
}

.docs-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 24px 0;
}

/* SIGNATURE */
.docs-signature {
    margin-top: 24px;
    padding: 24px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
    text-align: right;
}

.docs-signature .sign-text {
    color: var(--text-dim);
    font-size: 13px;
}

.docs-signature .sign-name {
    color: #fff;
    font-size: 16px;
    font-weight: 800;
    margin: 4px 0;
}

.docs-signature .sign-date {
    color: var(--text-dim);
    font-size: 12px;
}

/* АДАПТИВ */
@media (max-width: 1024px) {
    .docs-wrapper { padding: 120px 24px 60px; }
    .docs-page-title { font-size: 38px; }
    .docs-menu { position: static; justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding: 10px 14px; }
    .docs-menu a { font-size: 11px; padding: 8px 16px; white-space: nowrap; }
    .docs-page-card { padding: 30px 28px; }
}

@media (max-width: 768px) {
    .docs-wrapper { padding: 100px 16px 40px; }
    .docs-page-title { font-size: 28px; }
    .docs-page-card { padding: 24px 20px; border-radius: 22px; }
    .docs-card-title { font-size: 22px; }
    .docs-text, .docs-list { font-size: 14px; }
    .docs-signature { padding: 16px; }
}

@media (max-width: 480px) {
    .docs-page-title { font-size: 24px; }
    .docs-menu a { font-size: 10px; padding: 6px 12px; }
    .docs-page-card { padding: 20px 16px; }
    .docs-card-title { font-size: 20px; }
    .docs-text, .docs-list { font-size: 13px; }
}