/* ═══════════════════════════════════════════════════════════════════════
   UDM FEATURES PAGE STYLES
   ═══════════════════════════════════════════════════════════════════════ */

.udm-features-hero {
    padding: 140px 0 60px;
    text-align: center;
}
.udm-features-hero .udm-section-header { margin-bottom: 0; }

/* ── Alternating deep-dives ────────────────────────────────────────────── */
.udm-feature-deep {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    padding: 56px 0;
    border-bottom: 1px solid var(--udm-border-card);
}
.udm-feature-deep:last-child { border-bottom: none; }
.udm-feature-deep--reverse .udm-feature-deep__copy { order: 2; }
@media (max-width: 1024px) {
    .udm-feature-deep { grid-template-columns: 1fr; gap: 32px; padding: 40px 0; }
    .udm-feature-deep--reverse .udm-feature-deep__copy { order: 0; }
}

.udm-feature-deep__copy .udm-badge { margin-bottom: 14px; }
.udm-feature-deep__copy h2 { margin: 0 0 14px 0; color: var(--udm-text-primary); }
.udm-feature-deep__copy p {
    color: var(--udm-text-secondary);
    line-height: 1.75;
    margin: 0 0 14px 0;
    font-size: 16px;
}

.udm-feature-deep__visual {
    display: flex;
    justify-content: center;
}
.udm-feature-deep__mock {
    width: 100%;
    max-width: 460px;
    background: var(--udm-bg-card);
    border: 1px solid var(--udm-border-bright);
    border-radius: var(--udm-radius);
    padding: 20px;
    box-shadow: var(--udm-shadow-glow);
}

/* Search mock */
.udm-feature-deep__search-bar {
    background: var(--udm-bg-input);
    border: 1px solid var(--udm-border);
    border-radius: var(--udm-radius-sm);
    padding: 10px 14px;
    font-size: 13px;
    color: var(--udm-text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.udm-feature-deep__cursor {
    color: var(--udm-green);
    animation: udm-cursor-blink 1s steps(2) infinite;
}
@keyframes udm-cursor-blink { 50% { opacity: 0; } }
.udm-feature-deep__rows { display: flex; flex-direction: column; gap: 4px; }
.udm-feature-deep__row {
    padding: 8px 12px;
    background: var(--udm-bg-input);
    border-radius: var(--udm-radius-sm);
    font-size: 13px;
    color: var(--udm-text-secondary);
}
.udm-feature-deep__row.is-match {
    background: rgba(34, 197, 94, 0.10);
    color: var(--udm-text-primary);
    border-left: 2px solid var(--udm-green);
}

.udm-feature-deep__filters {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 12px;
}
.udm-feature-deep__filters .udm-input { padding: 8px 12px; font-size: 12px; }

/* Sync mock */
.udm-feature-deep__mock--sync {
    text-align: center;
    padding: 48px 20px;
}
.udm-feature-deep__gsheet,
.udm-feature-deep__udm-table {
    background: var(--udm-bg-input);
    border: 1px solid var(--udm-border-bright);
    border-radius: var(--udm-radius-sm);
    padding: 14px 20px;
    font-size: 14px;
    color: var(--udm-text-primary);
    font-weight: 600;
    display: inline-block;
}
.udm-feature-deep__sync-arrow {
    color: var(--udm-green);
    font-size: 32px;
    margin: 14px 0;
    animation: udm-bounce 1.5s ease infinite;
}

/* Devices mock */
.udm-feature-deep__mock--devices {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
}
.udm-feature-deep__device {
    background: var(--udm-bg-input);
    border: 1px solid var(--udm-border-bright);
    border-radius: var(--udm-radius-sm);
    padding: 24px;
    font-size: 24px;
}
.udm-feature-deep__device--mobile { width: 80px; height: 120px; padding: 16px 8px; font-size: 14px; }
.udm-feature-deep__device--desktop { width: 200px; height: 120px; padding: 16px; font-size: 16px; }

/* Themes mock */
.udm-feature-deep__mock--themes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.udm-feature-deep__theme {
    background: var(--udm-bg-input);
    border: 1px solid var(--udm-border);
    border-radius: var(--udm-radius-sm);
    padding: 12px 14px;
    font-size: 13px;
    color: var(--udm-text-primary);
}
.udm-feature-deep__theme::before { content: '✓ '; color: var(--udm-green); font-weight: 700; }

/* Export mock */
.udm-feature-deep__mock--export {
    text-align: center;
    padding: 32px 20px;
}
.udm-feature-deep__export-btn {
    display: inline-block;
    background: var(--udm-green);
    color: #090D0A;
    padding: 12px 24px;
    border-radius: var(--udm-radius-sm);
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 20px;
}
.udm-feature-deep__file {
    background: var(--udm-bg-input);
    border: 1px dashed var(--udm-border-bright);
    border-radius: var(--udm-radius-sm);
    padding: 12px 16px;
    font-size: 13px;
    color: var(--udm-text-code);
    font-family: 'JetBrains Mono', monospace;
}

/* Images mock */
.udm-feature-deep__mock--images {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.udm-feature-deep__img-cell {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--udm-bg-input);
    border: 1px solid var(--udm-border);
    border-radius: var(--udm-radius-sm);
    padding: 10px;
    font-size: 13px;
    color: var(--udm-text-primary);
}
.udm-feature-deep__thumb {
    width: 40px; height: 40px;
    background: rgba(34, 197, 94, 0.10);
    border: 1px solid var(--udm-border-bright);
    border-radius: var(--udm-radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

/* Perf mock */
.udm-feature-deep__mock--perf {
    text-align: center;
}
.udm-feature-deep__perf-bar {
    background: var(--udm-bg-input);
    border-radius: var(--udm-radius-pill);
    height: 12px;
    overflow: hidden;
    margin-bottom: 14px;
}
.udm-feature-deep__perf-bar span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--udm-green), var(--udm-green-bright));
    border-radius: var(--udm-radius-pill);
}
.udm-feature-deep__perf-label {
    font-size: 22px;
    font-weight: 800;
    color: var(--udm-green);
    margin-bottom: 6px;
}
.udm-feature-deep__perf-stat {
    font-size: 13px;
    color: var(--udm-text-secondary);
}
