/* ═══════════════════════════════════════════════════════════════
   TOOLS PAGES — ROI Calculator, Compare, Demo
   ═══════════════════════════════════════════════════════════════ */

/* ── ROI CALCULATOR ───────────────────────────────────────── */
.roi-section { padding: 4rem 0; background: var(--oc-gray-50); }
.roi-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }

.roi-inputs, .roi-results {
    background: white; border-radius: var(--radius-lg);
    padding: 2.5rem; border: 1px solid var(--oc-gray-100);
}
.roi-inputs h2, .roi-results h2 {
    font-size: 1.15rem; margin-bottom: 2rem; display: flex; align-items: center; gap: 0.6rem; color: var(--oc-navy);
}
.roi-inputs h2 i, .roi-results h2 i { color: var(--oc-cyan); }

.roi-field { margin-bottom: 1.75rem; }
.roi-field label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--oc-gray-700); margin-bottom: 0.5rem; }
.roi-slider-row { display: flex; align-items: center; gap: 1rem; }
.roi-range { flex: 1; -webkit-appearance: none; height: 6px; border-radius: 3px; background: linear-gradient(90deg, var(--oc-cyan), var(--oc-navy)); outline: none; }
.roi-range::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: white; border: 3px solid var(--oc-blue); cursor: pointer; box-shadow: 0 2px 6px rgba(0,0,0,0.15); transition: transform 0.15s; }
.roi-range::-webkit-slider-thumb:hover { transform: scale(1.15); }
.roi-value-box { min-width: 60px; padding: 0.4rem 0.75rem; background: var(--oc-gray-50); border: 1px solid var(--oc-gray-200); border-radius: 8px; font-size: 0.9rem; font-weight: 700; text-align: center; color: var(--oc-navy); }

.roi-plan-toggle { display: flex; gap: 0.5rem; }
.roi-plan-btn { flex: 1; padding: 0.75rem; border: 2px solid var(--oc-gray-200); border-radius: 12px; background: white; font-size: 0.85rem; font-weight: 600; color: var(--oc-gray-600); cursor: pointer; transition: all 0.2s; }
.roi-plan-btn:hover { border-color: var(--oc-blue); }
.roi-plan-btn.active { border-color: var(--oc-navy); background: var(--gradient-brand); color: white; }

/* Results */
.roi-result-card { padding: 1.25rem; border-radius: var(--radius-md); background: var(--oc-gray-50); border: 1px solid var(--oc-gray-100); }
.roi-highlight { background: linear-gradient(135deg, #ecfdf5, #d1fae5); border-color: #a7f3d0; text-align: center; margin-bottom: 1.5rem; padding: 2rem; }
.roi-highlight .roi-result-value { font-size: 2.5rem; font-weight: 800; color: #10B981; }
.roi-highlight .roi-result-sub { font-size: 0.9rem; font-weight: 600; color: #059669; }
.roi-result-label { font-size: 0.78rem; font-weight: 600; color: var(--oc-gray-500); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 0.25rem; }
.roi-result-value { font-size: 1.4rem; font-weight: 800; color: var(--oc-navy); }
.roi-result-sub { font-size: 0.75rem; color: var(--oc-gray-400); }
.roi-result-icon { font-size: 1.1rem; color: var(--oc-cyan); margin-bottom: 0.5rem; }
.roi-results-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }

.roi-cost-summary { background: var(--oc-gray-50); border-radius: var(--radius-md); padding: 1.25rem; margin-bottom: 1.5rem; }
.roi-cost-row { display: flex; justify-content: space-between; padding: 0.5rem 0; font-size: 0.88rem; color: var(--oc-gray-600); }
.roi-cost-row + .roi-cost-row { border-top: 1px solid var(--oc-gray-100); }
.roi-cost-highlight { font-weight: 700; font-size: 1rem; color: var(--oc-navy); }
.roi-green { color: #10B981; font-weight: 700; }
.roi-payback { text-align: center; font-size: 0.85rem; color: var(--oc-gray-500); margin-top: 0.75rem; }
.roi-payback i { color: #f59e0b; }
.roi-payback strong { color: var(--oc-navy); font-size: 1.1rem; }

.roi-cta { text-align: center; padding-top: 0.5rem; }
.roi-cta-sub { font-size: 0.78rem; color: var(--oc-gray-400); margin-top: 0.5rem; }

.roi-methodology { margin-top: 3rem; }
.roi-methodology summary { cursor: pointer; font-size: 0.88rem; color: var(--oc-gray-500); font-weight: 500; display: flex; align-items: center; gap: 0.5rem; }
.roi-method-content { margin-top: 1rem; font-size: 0.82rem; color: var(--oc-gray-500); line-height: 1.7; max-width: 800px; }

@media (max-width: 1024px) { .roi-layout { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .roi-results-grid { grid-template-columns: 1fr; } }

/* ── COMPARE PAGE ─────────────────────────────────────────── */
.compare-section { padding: 4rem 0; }
.compare-table-wrap { overflow-x: auto; margin-bottom: 3rem; }
.compare-table { width: 100%; border-collapse: separate; border-spacing: 0; background: white; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--oc-gray-100); }
.compare-table th, .compare-table td { padding: 1rem 1.5rem; text-align: left; font-size: 0.88rem; border-bottom: 1px solid var(--oc-gray-100); }
.compare-table thead th { background: var(--oc-navy); color: white; font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em; position: sticky; top: 0; }
.compare-table thead th:first-child { border-radius: 0; }
.compare-table thead th.compare-stay { background: var(--oc-blue); }
.compare-table thead th.compare-other { background: var(--oc-gray-700); }
.compare-table .cat-row td { background: var(--oc-gray-50); font-weight: 700; color: var(--oc-navy); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.03em; }
.compare-table .compare-check { color: #10B981; font-weight: 700; }
.compare-table .compare-x { color: #EF4444; }
.compare-table .compare-partial { color: #F59E0B; }
.compare-table tbody tr:hover { background: rgba(0, 159, 227, 0.03); }

.compare-verdict { background: white; border-radius: var(--radius-lg); padding: 2.5rem; border: 1px solid var(--oc-gray-100); margin-bottom: 2rem; }
.compare-verdict h3 { font-size: 1.2rem; margin-bottom: 1rem; color: var(--oc-navy); }
.compare-verdict-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.compare-verdict-col h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 0.75rem; display: flex; align-items: center; gap: 0.5rem; }
.compare-verdict-col ul { list-style: none; }
.compare-verdict-col li { font-size: 0.85rem; color: var(--oc-gray-600); padding: 0.35rem 0; display: flex; align-items: flex-start; gap: 0.5rem; }
.compare-verdict-col li i { margin-top: 2px; flex-shrink: 0; }
.compare-stay-col h4 { color: var(--oc-blue); }
.compare-stay-col li i { color: #10B981; }
.compare-other-col h4 { color: var(--oc-gray-600); }
.compare-other-col li i { color: var(--oc-gray-400); }

.compare-nav { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2rem; }
.compare-nav a { padding: 0.5rem 1.25rem; border-radius: 100px; background: white; border: 1px solid var(--oc-gray-200); font-size: 0.82rem; font-weight: 500; color: var(--oc-gray-600); text-decoration: none; transition: all 0.2s; }
.compare-nav a:hover, .compare-nav a.active { background: var(--gradient-brand); color: white; border-color: transparent; }

.compare-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: var(--oc-gray-50);
    border: 1px solid var(--oc-gray-200);
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
}
.compare-disclaimer i { color: var(--oc-gray-400); font-size: 1rem; margin-top: 2px; flex-shrink: 0; }
.compare-disclaimer p { font-size: 0.75rem; color: var(--oc-gray-500); line-height: 1.7; }

@media (max-width: 768px) { .compare-verdict-grid { grid-template-columns: 1fr; } }

/* ── DEMO PAGE ────────────────────────────────────────────── */
.demo-section { padding: 4rem 0; background: var(--oc-gray-50); }
.demo-steps { display: flex; gap: 0.5rem; margin-bottom: 2rem; overflow-x: auto; }
.demo-step-btn { padding: 0.75rem 1.5rem; border: 2px solid var(--oc-gray-200); border-radius: 12px; background: white; font-size: 0.85rem; font-weight: 600; color: var(--oc-gray-500); cursor: pointer; transition: all 0.2s; white-space: nowrap; display: flex; align-items: center; gap: 0.5rem; }
.demo-step-btn:hover { border-color: var(--oc-blue); color: var(--oc-blue); }
.demo-step-btn.active { background: var(--gradient-brand); color: white; border-color: transparent; box-shadow: 0 4px 15px rgba(44,46,131,0.25); }
.demo-step-btn .step-num { width: 24px; height: 24px; border-radius: 50%; background: rgba(0,0,0,0.08); display: inline-flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 800; }
.demo-step-btn.active .step-num { background: rgba(255,255,255,0.25); }

.demo-viewport { background: white; border-radius: var(--radius-lg); border: 1px solid var(--oc-gray-100); overflow: hidden; box-shadow: var(--shadow-lg); }
.demo-toolbar { display: flex; align-items: center; gap: 0.5rem; padding: 12px 16px; background: var(--oc-gray-50); border-bottom: 1px solid var(--oc-gray-100); }
.demo-dot { width: 10px; height: 10px; border-radius: 50%; }
.demo-dot:nth-child(1) { background: #EF4444; }
.demo-dot:nth-child(2) { background: #F59E0B; }
.demo-dot:nth-child(3) { background: #10B981; }
.demo-toolbar-url { flex: 1; margin-left: 12px; padding: 6px 14px; background: white; border-radius: 8px; font-size: 0.75rem; color: var(--oc-gray-400); border: 1px solid var(--oc-gray-100); }

.demo-screen { min-height: 480px; padding: 2rem; animation: demoFadeIn 0.4s ease; }
@keyframes demoFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.demo-screen-title { font-size: 1.1rem; font-weight: 700; color: var(--oc-navy); margin-bottom: 0.5rem; }
.demo-screen-desc { font-size: 0.88rem; color: var(--oc-gray-500); margin-bottom: 1.5rem; line-height: 1.6; }

/* Fake dashboard elements */
.demo-kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1.5rem; }
.demo-kpi { padding: 1.25rem; background: var(--oc-gray-50); border-radius: var(--radius-md); border: 1px solid var(--oc-gray-100); }
.demo-kpi-label { font-size: 0.72rem; font-weight: 600; color: var(--oc-gray-400); text-transform: uppercase; letter-spacing: 0.04em; }
.demo-kpi-value { font-size: 1.6rem; font-weight: 800; color: var(--oc-navy); margin-top: 0.25rem; }
.demo-kpi-change { font-size: 0.75rem; color: #10B981; font-weight: 600; }

.demo-calendar { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; margin-bottom: 1.5rem; }
.demo-cal-header { padding: 0.5rem; text-align: center; font-size: 0.7rem; font-weight: 700; color: var(--oc-gray-400); text-transform: uppercase; }
.demo-cal-day { padding: 0.6rem 0.3rem; text-align: center; font-size: 0.75rem; border-radius: 6px; background: var(--oc-gray-50); color: var(--oc-gray-600); border: 1px solid var(--oc-gray-100); }
.demo-cal-day.booked { background: linear-gradient(135deg, #dbeafe, #bfdbfe); color: var(--oc-blue); border-color: #93c5fd; font-weight: 600; }
.demo-cal-day.partial { background: linear-gradient(135deg, #fef9c3, #fde68a); color: #92400e; border-color: #fcd34d; }
.demo-cal-day.free { background: #ecfdf5; color: #059669; border-color: #a7f3d0; }

.demo-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.demo-table th { text-align: left; padding: 0.6rem 0.75rem; background: var(--oc-gray-50); color: var(--oc-gray-500); font-weight: 600; font-size: 0.72rem; text-transform: uppercase; border-bottom: 1px solid var(--oc-gray-100); }
.demo-table td { padding: 0.65rem 0.75rem; border-bottom: 1px solid var(--oc-gray-50); color: var(--oc-gray-700); }
.demo-badge { display: inline-block; padding: 0.2rem 0.6rem; border-radius: 100px; font-size: 0.68rem; font-weight: 700; }
.demo-badge-green { background: #ecfdf5; color: #059669; }
.demo-badge-blue { background: #dbeafe; color: #1d4ed8; }
.demo-badge-amber { background: #fef9c3; color: #92400e; }

.demo-info-bar { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.25rem; background: linear-gradient(135deg, #eff6ff, #dbeafe); border-radius: var(--radius-md); margin-top: 1rem; }
.demo-info-bar i { color: var(--oc-blue); font-size: 1.1rem; }
.demo-info-bar p { font-size: 0.82rem; color: var(--oc-gray-600); }
.demo-info-bar a { color: var(--oc-blue); font-weight: 600; }

@media (max-width: 768px) { .demo-kpi-row { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .demo-kpi-row { grid-template-columns: 1fr; } }