/* Download Page — Specific Styles */

/* ===============================================
   Sticky Platform Tab Bar
   =============================================== */
.platform-tabs-wrap {
    position: sticky;
    top: 72px;
    z-index: 900;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
}

.platform-tabs {
    display: flex;
    gap: 4px;
    padding: 6px 0;
    height: 52px;
    align-items: center;
    overflow-x: auto;
    scrollbar-width: none;
}

.platform-tabs::-webkit-scrollbar { display: none; }

.ptab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-muted);
    border-radius: var(--radius-btn);
    transition: all 0.2s ease;
    white-space: nowrap;
    text-decoration: none;
    border: 1.5px solid transparent;
}

.ptab:hover {
    color: var(--color-text-main);
    background: var(--color-bg-alt);
}

.ptab.active {
    background: var(--color-text-main);
    color: #fff;
    border-color: transparent;
}

/* ===============================================
   Download Page Hero (mirrors docs-hero layout)
   =============================================== */
.docs-hero {
    padding: 64px 0 56px;
    border-top: none;
    background: var(--color-bg);
}

.docs-hero-inner {
    max-width: 760px;
}

.docs-hero .eyebrow-tag {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(32, 33, 36, 0.07);
    color: var(--color-text-muted);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 99px;
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}

.docs-hero h1 {
    font-size: 2.8rem;
    margin-bottom: 16px;
    letter-spacing: -0.025em;
    text-wrap: balance;
    font-weight: 700;
}

.docs-hero p {
    font-size: 1.1rem;
    margin-bottom: 32px;
    max-width: 640px;
}

.docs-hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.docs-hero-stats {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.docs-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.docs-stat-num {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-text-main);
    letter-spacing: -0.02em;
    line-height: 1;
}

.docs-stat span:last-child {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    font-weight: 600;
    color: var(--color-text-muted);
}

/* ===============================================
   Platform Sections
   =============================================== */
.platform-section {
    padding: 80px 0;
    border-top: 1px solid var(--color-border);
}

.platform-section-alt {
    background: var(--color-bg-alt);
}

.platform-heading {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 40px;
}

.platform-heading-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: var(--color-text-main);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.platform-heading-android { background: #3ddc84; color: #fff; }
.platform-heading-ios     { background: #1d1d1f; color: #fff; }

.platform-heading h2 { font-size: 1.75rem; margin-bottom: 8px; }
.platform-heading p  { font-size: 0.95rem; margin: 0; }

/* ===============================================
   Badge Labels
   =============================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 11px;
    border-radius: 99px;
    font-size: 0.71rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.badge-primary {
    background: var(--color-text-main);
    color: #fff;
}

.badge-new {
    background: rgba(14, 165, 233, 0.1);
    color: var(--color-brand-blue);
    border: 1px solid rgba(14, 165, 233, 0.28);
}

.badge-archived {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.28);
}

/* ===============================================
   Main Featured Client Card
   =============================================== */
.client-main-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: start;
    background: #fff;
    border: 2px solid var(--color-text-main);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}

.client-main-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 220px; height: 220px;
    background: radial-gradient(circle at top right, rgba(14, 165, 233, 0.06), transparent 70%);
    pointer-events: none;
}

.client-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.client-main-info h3 {
    font-size: 1.55rem;
    margin-bottom: 12px;
}

.client-desc {
    font-size: 0.97rem !important;
    line-height: 1.8 !important;
    margin-bottom: 24px !important;
}

.client-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 28px;
}

.client-features span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--color-text-main);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    padding: 5px 14px;
    border-radius: 99px;
}

.client-features span i {
    color: var(--color-brand-blue);
    font-size: 0.74rem;
}

.client-downloads {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

/* Pulse animation */
@keyframes btnPulse {
    0%   { box-shadow: 0 0 0 0   rgba(32, 33, 36, 0.35); }
    70%  { box-shadow: 0 0 0 10px rgba(32, 33, 36, 0); }
    100% { box-shadow: 0 0 0 0   rgba(32, 33, 36, 0); }
}

.btn-pulse { animation: btnPulse 2.2s ease infinite; }
.btn-pulse:hover { animation: none; }

.client-sysreq {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin-bottom: 14px;
    display: flex;
    align-items: flex-start;
    gap: 6px;
    line-height: 1.6;
}

.client-sysreq code {
    font-family: 'Courier New', monospace;
    background: var(--color-bg-alt);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--color-text-main);
}

.client-github-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin-top: 4px;
    transition: color 0.2s ease;
}

.client-github-link:hover { color: var(--color-text-main); }

.client-github-deleted,
.client-github-closed {
    color: var(--color-text-muted);
    opacity: 0.55;
    cursor: default;
    pointer-events: none;
}

/* Visual side of main card */
.client-main-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    min-width: 120px;
    padding-top: 8px;
}

.client-visual-icon {
    width: 88px;
    height: 88px;
    border-radius: 22px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--color-text-main);
}

.client-visual-mac     { background: #1d1d1f; color: #fff; border-color: transparent; }
.client-visual-android { background: #e6f9ed; color: #3ddc84; border-color: transparent; }
.client-visual-linux   { background: var(--color-text-main); color: var(--blob-yellow); border-color: transparent; }

.client-version-tag {
    font-size: 0.69rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    background: var(--color-bg-alt);
    padding: 3px 10px;
    border-radius: 99px;
    border: 1px solid var(--color-border);
    white-space: nowrap;
}

/* ===============================================
   Secondary Client Cards Grid
   =============================================== */
.client-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.client-grid-single {
    grid-template-columns: 1fr;
    max-width: 500px;
}

.client-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 28px;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.22s ease, transform 0.22s ease;
}

.client-card:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.client-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.client-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--color-text-main);
}

.client-card-badges { display: flex; gap: 6px; }

.client-card h4 { font-size: 1.05rem; margin-bottom: 8px; }

.client-card p {
    font-size: 0.875rem !important;
    line-height: 1.7 !important;
    flex: 1;
    margin-bottom: 20px !important;
}

.client-card-dl {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.btn-sm { padding: 7px 14px !important; font-size: 0.82rem !important; }

/* ===============================================
   Archived Section
   =============================================== */
.archived-section {
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-card);
    overflow: hidden;
}

.archived-header {
    background: rgba(245, 158, 11, 0.07);
    padding: 12px 24px;
    font-size: 0.82rem;
    font-weight: 700;
    color: #d97706;
    border-bottom: 1px solid rgba(245, 158, 11, 0.18);
    display: flex;
    align-items: center;
    gap: 8px;
}

.archived-card {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    padding: 24px;
    background: #fff;
    flex-wrap: wrap;
}

.archived-card-left { flex: 1; min-width: 200px; }
.archived-card-left h4 { font-size: 1rem; margin: 8px 0 8px; }
.archived-card-left p { font-size: 0.875rem !important; line-height: 1.7 !important; margin: 0 !important; }

.archived-card-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    flex-shrink: 0;
}

.btn-archived {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1.5px solid rgba(245, 158, 11, 0.38);
    color: #d97706;
    border-radius: var(--radius-btn);
    background: rgba(245, 158, 11, 0.04);
    transition: all 0.2s ease;
}

.btn-archived:hover { background: rgba(245, 158, 11, 0.12); }

/* ===============================================
   Platform Note Box
   =============================================== */
.platform-note {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 18px 24px;
    background: rgba(14, 165, 233, 0.04);
    border: 1px solid rgba(14, 165, 233, 0.18);
    border-radius: 12px;
    margin-top: 24px;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.75;
}

.platform-note > i:first-child {
    color: var(--color-brand-blue);
    font-size: 1rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.platform-note strong { color: var(--color-text-main); }

/* ===============================================
   iOS Section
   =============================================== */
.ios-notice {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 18px 24px;
    background: rgba(245, 158, 11, 0.05);
    border: 1px solid rgba(245, 158, 11, 0.22);
    border-radius: 12px;
    margin-bottom: 32px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.75;
}

.ios-notice > i { color: #f59e0b; font-size: 1.1rem; margin-top: 2px; flex-shrink: 0; }
.ios-notice strong { color: var(--color-text-main); }

.ios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.ios-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 28px;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.22s ease, transform 0.22s ease;
}

.ios-card:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.ios-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.ios-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 800;
    color: #fff;
}

.ios-stash  { background: linear-gradient(135deg, #667eea, #764ba2); }
.ios-rocket { background: linear-gradient(135deg, #f6d365, #fda085); }
.ios-qx     { background: linear-gradient(135deg, #4facfe, #00f2fe); }

.ios-card h3 { font-size: 1.05rem; margin-bottom: 10px; }

.ios-card > p {
    font-size: 0.875rem !important;
    line-height: 1.7 !important;
    flex: 1;
    margin-bottom: 16px !important;
}

.ios-feature-list {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin-bottom: 18px;
    padding: 0;
}

.ios-feature-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.83rem;
    color: var(--color-text-muted);
}

.ios-feature-list li i { color: var(--color-brand-blue); font-size: 0.74rem; }

.ios-price-badge {
    display: inline-flex;
    font-size: 0.74rem;
    font-weight: 700;
    color: #d97706;
    background: rgba(245, 158, 11, 0.09);
    padding: 4px 12px;
    border-radius: 99px;
    margin-bottom: 14px;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.btn-appstore {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #1d1d1f;
    color: #fff;
    border-radius: var(--radius-btn);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 12px;
    transition: background 0.2s ease;
    align-self: flex-start;
}

.btn-appstore:hover { background: #3c4043; color: #fff; }

/* iOS Account Guide */
.ios-account-guide {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
}

.ios-account-guide h3 {
    font-size: 1.15rem;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.guide-steps { display: flex; flex-direction: column; gap: 24px; }

.guide-step { display: flex; gap: 16px; align-items: flex-start; }

.guide-step-num {
    width: 32px;
    height: 32px;
    min-width: 32px;
    background: var(--color-text-main);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    margin-top: 2px;
}

.guide-step strong {
    display: block;
    font-size: 0.95rem;
    color: var(--color-text-main);
    margin-bottom: 6px;
}

.guide-step p { font-size: 0.875rem !important; line-height: 1.7 !important; margin: 0 !important; }

/* ===============================================
   Linux CLI Section
   =============================================== */
.linux-cli-section {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    margin-top: 24px;
}

.linux-cli-section h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.linux-cli-desc { font-size: 0.9rem !important; margin-bottom: 20px !important; }

.code-block {
    background: #1a1b26;
    border-radius: 12px;
    overflow: hidden;
}

.code-block-header {
    background: #16161e;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.code-lang {
    font-size: 0.72rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-family: 'Courier New', monospace;
}

.code-copy-btn {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.4);
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-family-base);
    transition: color 0.2s ease;
}

.code-copy-btn:hover { color: rgba(255, 255, 255, 0.75); }

.code-block pre {
    margin: 0;
    padding: 24px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.855rem;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.7);
    overflow-x: auto;
}

.cli-comment { color: #565f89; font-style: italic; display: block; }
.cli-cmd     { color: #7dcfff; }
.cli-url     { color: #9ece6a; }

/* ===============================================
   Mihomo Core Download Table
   =============================================== */
.core-section {
    background: var(--color-bg-alt);
    padding: 80px 0;
    border-top: 1px solid var(--color-border);
}

.core-section .section-header { max-width: 680px; }

.core-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    background: #fff;
    margin-bottom: 20px;
}

.core-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.core-table th {
    padding: 13px 20px;
    text-align: left;
    font-size: 0.77rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}

.core-table td {
    padding: 13px 20px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-main);
    vertical-align: middle;
}

.core-table tbody tr:last-child td { border-bottom: none; }
.core-table tbody tr:hover td { background: #fafbfc; }
.core-table td i { margin-right: 6px; color: var(--color-text-muted); }

.table-dl-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-brand-blue);
    transition: color 0.2s ease;
}

.table-dl-link:hover { color: var(--color-brand-blue); }

/* ===============================================
   Responsive
   =============================================== */
@media (max-width: 992px) {
    .client-main-card { grid-template-columns: 1fr; }
    .client-main-visual { display: none; }
    .ios-grid { grid-template-columns: repeat(2, 1fr); }
    .ios-account-guide { padding: 28px 24px; }
}

@media (max-width: 768px) {
    .docs-hero { padding: 40px 0 36px; }
    .docs-hero h1 { font-size: 2.2rem; }
    .docs-hero-stats { gap: 24px; }
    .docs-stat-num { font-size: 1.5rem; }
    .docs-hero-actions { flex-direction: column; }
    .docs-hero-actions .btn { width: 100%; justify-content: center; }
    .platform-section { padding: 48px 0; }
    .client-grid { grid-template-columns: 1fr; }
    .ios-grid { grid-template-columns: 1fr; }
    .client-main-card { padding: 24px 20px; }
    .platform-heading { flex-direction: column; gap: 12px; }
    .platform-heading h2 { font-size: 1.5rem; }
    .archived-card { flex-direction: column; }
    .archived-card-right { align-items: flex-start; }
    .linux-cli-section { padding: 24px 20px; }
    .client-downloads { flex-direction: column; }
    .client-downloads .btn { width: 100%; justify-content: center; }
    .ios-account-guide { padding: 24px 16px; }
    .core-section { padding: 48px 0; }
}

@media (max-width: 480px) {
    .ptab span { display: none; }
    .ptab i { font-size: 1.1rem; }
    .ptab { padding: 8px 14px; }
    .docs-hero h1 { font-size: 1.85rem; }
}