/* ─── Page Hero ──────────────────────────────────────────────────── */

.dl-hero {
    padding: 140px 0 60px;
    text-align: center;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.dl-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.dl-hero p {
    font-size: 1.15rem;
    color: var(--text-light);
    font-weight: 300;
    margin-bottom: 28px;
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.25);
    color: #16a34a;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: 100px;
}

/* ─── Platform Tabs ──────────────────────────────────────────────── */

.dl-tabs-section {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 80px;
    z-index: 100;
}

.platform-tabs {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 12px 0;
}

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

.tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: transparent;
    color: var(--text-light);
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    font-family: 'Inter', sans-serif;
}

.tab-btn i { font-size: 1rem; }

.tab-btn:hover {
    background: var(--accent);
    color: var(--text-dark);
}

.tab-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 85, 255, 0.2);
}

/* ─── Download Content ───────────────────────────────────────────── */

.dl-content {
    padding: 48px 0 80px;
    min-height: 400px;
}

.dl-empty {
    color: var(--text-light);
    padding: 60px 0;
    text-align: center;
}

.dl-loading {
    color: var(--text-light);
    padding: 80px 0;
    text-align: center;
    font-size: 0.95rem;
}

.dl-loading i {
    margin-right: 8px;
    color: var(--primary);
}

/* ─── Client Card ────────────────────────────────────────────────── */

.client-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 20px;
    transition: box-shadow 0.2s ease;
}

.client-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.client-card--archived {
    opacity: 0.8;
}

.client-card--archived:hover {
    box-shadow: none;
}

/* Archived warning banner */
.archived-warning {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: rgba(239, 68, 68, 0.06);
    border-bottom: 1px solid rgba(239, 68, 68, 0.15);
    color: #b91c1c;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 12px 28px;
    line-height: 1.5;
}

.archived-warning i { flex-shrink: 0; margin-top: 2px; }

/* Card body: left info + right buttons */
.client-card-body {
    display: flex;
    align-items: flex-start;
    gap: 40px;
    padding: 28px;
}

.client-card-left  { flex: 1; min-width: 0; }
.client-card-right {
    flex-shrink: 0;
    display: flex;
    align-items: flex-start;
    padding-top: 4px;
}

/* ─── Client Meta ────────────────────────────────────────────────── */

.client-name-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.client-name {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-dark);
}

.client-version {
    font-size: 0.78rem;
    font-weight: 700;
    padding: 3px 10px;
    background: rgba(0, 85, 255, 0.08);
    color: var(--primary);
    border-radius: 100px;
    font-family: 'Fira Code', monospace;
}

/* Type badges */
.client-type-badge {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.type-recommended { background: rgba(34,197,94,0.12);  color: #15803d; }
.type-full        { background: rgba(0,85,255,0.10);   color: var(--primary); }
.type-light       { background: rgba(20,184,166,0.12); color: #0f766e; }
.type-beginner    { background: rgba(245,158,11,0.12); color: #b45309; }
.type-advanced    { background: rgba(139,92,246,0.12); color: #6d28d9; }
.type-popular     { background: rgba(245,158,11,0.12); color: #b45309; }
.type-archived    { background: rgba(107,114,128,0.12); color: #4b5563; }

.client-desc {
    font-size: 0.92rem;
    color: var(--text-light);
    line-height: 1.65;
    margin-bottom: 12px;
}

.client-requirements {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 6px;
    line-height: 1.5;
}

.client-requirements i { margin-top: 2px; flex-shrink: 0; font-size: 0.75rem; }

.client-website {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 14px;
    transition: opacity 0.2s;
}

.client-website:hover { opacity: 0.75; }
.client-website i { font-size: 0.72rem; }

/* Feature tag pills */
.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 4px;
}

.feature-tag {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-light);
    background: var(--accent);
    border: 1px solid var(--border);
    padding: 3px 10px;
    border-radius: 100px;
}

/* ─── Download Buttons ───────────────────────────────────────────── */

.file-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-width: 200px;
}

.file-btn-wrap {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.file-sha {
    font-size: 0.7rem;
    font-family: 'Fira Code', monospace;
    color: var(--text-light);
    padding-left: 4px;
    cursor: pointer;
    transition: color 0.2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.file-sha:hover { color: var(--primary); }

.btn-dl-file {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    cursor: pointer;
}

/* Extension badge inside button */
.dl-ext {
    font-family: 'Fira Code', monospace;
    font-size: 0.72rem;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255,255,255,0.25);
    flex-shrink: 0;
}

.dl-size {
    font-size: 0.75rem;
    opacity: 0.65;
    margin-left: auto;
}

/* Colour themes per extension type */
.ext-exe {
    background: var(--primary);
    color: white;
    box-shadow: 0 3px 10px rgba(0,85,255,0.18);
}
.ext-exe:hover  { background: var(--primary-hover); transform: translateY(-1px); box-shadow: 0 5px 14px rgba(0,85,255,0.26); }

.ext-dmg {
    background: rgba(139,92,246,0.1);
    color: #6d28d9;
    border-color: rgba(139,92,246,0.25);
}
.ext-dmg:hover  { background: rgba(139,92,246,0.18); transform: translateY(-1px); }

.ext-apk {
    background: rgba(34,197,94,0.1);
    color: #15803d;
    border-color: rgba(34,197,94,0.25);
}
.ext-apk:hover  { background: rgba(34,197,94,0.18); transform: translateY(-1px); }

.ext-deb {
    background: rgba(239,68,68,0.1);
    color: #b91c1c;
    border-color: rgba(239,68,68,0.22);
}
.ext-deb:hover  { background: rgba(239,68,68,0.17); transform: translateY(-1px); }

.ext-rpm {
    background: rgba(249,115,22,0.1);
    color: #c2410c;
    border-color: rgba(249,115,22,0.22);
}
.ext-rpm:hover  { background: rgba(249,115,22,0.17); transform: translateY(-1px); }

.ext-gz {
    background: rgba(20,184,166,0.1);
    color: #0f766e;
    border-color: rgba(20,184,166,0.22);
}
.ext-gz:hover   { background: rgba(20,184,166,0.17); transform: translateY(-1px); }

.ext-appimage {
    background: rgba(100,116,139,0.1);
    color: #334155;
    border-color: rgba(100,116,139,0.2);
}
.ext-appimage:hover { background: rgba(100,116,139,0.17); transform: translateY(-1px); }

/* ─── iOS Cards ──────────────────────────────────────────────────── */

.ios-note {
    background: rgba(245, 158, 11, 0.06);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: 12px;
    padding: 14px 20px;
    font-size: 0.88rem;
    color: #92400e;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
    line-height: 1.55;
}

.ios-note i { margin-top: 3px; flex-shrink: 0; }

/* App icon badge */
.ios-app-icon {
    width: 34px;
    height: 34px;
    background: var(--text-dark);
    color: white;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

/* App Store download button */
.btn-appstore-rich {
    background: var(--text-dark) !important;
    color: white !important;
    border-color: transparent !important;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2) !important;
    gap: 10px;
    justify-content: center;
    min-width: 160px;
    line-height: 1.3;
}

.btn-appstore-rich:hover {
    opacity: 0.82;
    transform: translateY(-1px);
    box-shadow: 0 5px 14px rgba(0,0,0,0.28) !important;
}

/* ─── Mihomo Core Section ────────────────────────────────────────── */

.dl-core {
    background: var(--text-dark);
    padding: 64px 0;
}

.dl-core .section-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.4);
    margin-bottom: 12px;
    display: block;
}

.dl-core h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.dl-core p {
    color: rgba(255,255,255,0.5);
    font-size: 0.95rem;
    margin-bottom: 28px;
    max-width: 560px;
    line-height: 1.6;
}

.core-downloads {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.btn-core-dl {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    transition: all 0.2s ease;
    border: 1px solid rgba(255,255,255,0.14);
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.9);
    text-decoration: none;
}

.btn-core-dl .dl-ext {
    background: rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.85);
}

.btn-core-dl:hover {
    background: rgba(255,255,255,0.14);
    border-color: rgba(255,255,255,0.28);
    transform: translateY(-1px);
}

.btn-core-dl.ext-gz {
    border-color: rgba(45,212,191,0.35);
    background: rgba(45,212,191,0.12);
}

.btn-core-dl.ext-deb {
    border-color: rgba(248,113,113,0.35);
    background: rgba(248,113,113,0.12);
}

.btn-core-dl.ext-exe {
    border-color: rgba(96,165,250,0.35);
    background: rgba(96,165,250,0.12);
}

/* ─── Quick Start Section ────────────────────────────────────────── */

.dl-quickstart {
    padding: 80px 0;
    border-top: 1px solid var(--border);
    background: var(--surface);
}

.qs-steps {
    display: flex;
    align-items: flex-start;
    gap: 0;
    margin-top: 48px;
}

.qs-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 32px;
    position: relative;
}

.qs-num {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--primary);
    opacity: 0.5;
    margin-bottom: 16px;
    font-family: 'Fira Code', monospace;
}

.qs-icon {
    width: 64px;
    height: 64px;
    background: rgba(0, 85, 255, 0.07);
    border: 1.5px solid rgba(0, 85, 255, 0.15);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.4rem;
    margin-bottom: 20px;
    transition: all 0.25s ease;
}

.qs-step:hover .qs-icon {
    background: rgba(0, 85, 255, 0.12);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 85, 255, 0.15);
}

.qs-step h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.qs-step p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.7;
    max-width: 260px;
}

.qs-divider {
    padding-top: 52px;
    color: var(--border);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.qs-tip {
    margin-top: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(0, 85, 255, 0.05);
    border: 1px solid rgba(0, 85, 255, 0.12);
    border-radius: 12px;
    padding: 16px 28px;
    font-size: 0.88rem;
    color: var(--text-light);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.qs-tip i {
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.qs-tip strong { color: var(--text-dark); }

/* ─── Responsive ─────────────────────────────────────────────────── */


@media (max-width: 900px) {
    .client-card-body { flex-direction: column; gap: 20px; }
    .client-card-right { width: 100%; }
    .file-buttons { flex-direction: row; flex-wrap: wrap; }
    .btn-dl-file { flex: 1; min-width: 140px; justify-content: center; }
    .dl-size { display: none; }
    .qs-steps { flex-direction: column; align-items: center; }
    .qs-divider { transform: rotate(90deg); padding: 0; margin: 8px 0; }
    .qs-step { padding: 0 16px; width: 100%; max-width: 400px; }
}

@media (max-width: 768px) {
    .dl-hero h1 { font-size: 2.2rem; }
    .dl-tabs-section { top: 0; }
    .ios-grid { grid-template-columns: 1fr; }
    .client-card-body { flex-direction: column; }
    .core-downloads { gap: 8px; }
    .btn-core-dl { flex: 1 1 calc(50% - 8px); justify-content: center; min-width: 0; }
}

@media (max-width: 560px) {
    .dl-hero { padding-left: 16px; padding-right: 16px; }
    .dl-hero h1 { font-size: 1.85rem; overflow-wrap: break-word; }
    .dl-hero p { font-size: 1rem; }
    .btn-dl-file { min-width: 100%; }
    .archived-warning { padding: 12px 20px; }
    .client-card-body { padding: 20px; }
    .btn-core-dl { flex: 1 1 100%; }
}