/* ═══════════════════════════════════════════════════════════
   WhatsMyEMI — strategy-cards.css
   Strategy grid, individual cards, SIP card, fund selector
═══════════════════════════════════════════════════════════ */

/* ─── Grid ─── */
.strategies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 16px;
  margin-bottom: 0;
}

/* ─── Base Card ─── */
.strategy-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  cursor: pointer;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 10px;
  user-select: none;
}

.strategy-card:hover {
  border-color: rgba(255,255,255,0.13);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.35);
}

.strategy-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Active state */
.strategy-card.active {
  border-color: var(--card-color, var(--accent));
  box-shadow: 0 0 0 1px var(--card-color, var(--accent)), 0 16px 48px rgba(0,0,0,0.4);
  transform: translateY(-4px);
}

/* Card shimmer on hover */
.strategy-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.02) 0%, transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.strategy-card:hover::after { opacity: 1; }

/* ─── Check indicator ─── */
.card-check {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 24px;
  height: 24px;
  background: var(--card-color, var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.4);
  transition: opacity 0.25s, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  font-size: 12px;
  color: #0a0e1a;
  font-weight: 900;
  z-index: 1;
}

.strategy-card.active .card-check {
  opacity: 1;
  transform: scale(1);
}

/* ─── Card content ─── */
.card-icon {
  font-size: 1.7rem;
  line-height: 1;
  margin-bottom: 2px;
}

.card-number {
  font-size: 0.62rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--card-color, var(--accent));
  font-weight: 600;
}

.card-title {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.2px;
  line-height: 1.3;
}

.card-desc {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.65;
  flex: 1;
}

/* ─── Card inputs ─── */
.card-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 2px;
}

.card-input-row label {
  font-size: 0.73rem;
  color: var(--muted);
  white-space: nowrap;
}

.card-input-row input {
  width: 80px;
  padding: 8px 10px;
  font-size: 0.82rem;
  border-radius: 8px;
}

.unit-label {
  font-size: 0.73rem;
  color: var(--muted);
}

/* ─── Card Result Row ─── */
.card-result {
  display: none;
  background: rgba(0,0,0,0.2);
  border-radius: 10px;
  padding: 14px 16px;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 2px;
  border: 1px solid rgba(255,255,255,0.05);
}

.card-result.visible { display: flex; }

.cr-item { flex: 1; min-width: 70px; }
.cr-label { font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.8px; color: var(--muted); margin-bottom: 3px; }
.cr-value { font-family: 'Syne', sans-serif; font-size: 0.95rem; font-weight: 700; }

/* ─── Fund Selector ─── */
.fund-selector {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 2px;
}

.fund-selector label {
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.fund-selector select {
  padding: 9px 12px;
  font-size: 0.8rem;
  border-radius: 8px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
}

/* ─── SIP Result Box ─── */
.sip-result-box {
  display: none;
  flex-direction: column;
  gap: 14px;
  background: rgba(0,0,0,0.2);
  border-radius: 12px;
  padding: 18px;
  margin-top: 4px;
  border: 1px solid rgba(245,158,11,0.2);
}

.sip-result-box.visible { display: flex; }

.sip-fund-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sip-fund-name {
  font-family: 'Syne', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent3);
  line-height: 1.4;
}

.sip-fund-link {
  color: var(--accent3);
  text-decoration: none;
  font-size: 0.72rem;
  opacity: 0.65;
  transition: opacity 0.2s;
}

.sip-fund-link:hover { opacity: 1; text-decoration: underline; }

.sip-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.sip-metric {
  background: rgba(0,0,0,0.25);
  border-radius: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,0.04);
}

.sip-metric-label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--muted);
  margin-bottom: 3px;
}

.sip-metric-value {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
}

.sip-verdict {
  background: rgba(0,212,170,0.07);
  border: 1px solid rgba(0,212,170,0.18);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--text);
}

.sip-verdict strong { color: var(--accent); }
.sip-verdict .neg { color: var(--danger); }
.sip-verdict .pos { color: var(--accent3); }

.sip-disclaimer {
  font-size: 0.65rem;
  color: var(--muted);
  line-height: 1.5;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 10px;
}

/* ─── SIP Card full-width on wide screens ─── */
.sip-card {
  grid-column: span 1;
}

@media (min-width: 1000px) {
  .strategies-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 480px) {
  .strategies-grid { grid-template-columns: 1fr; }
  .sip-metrics { grid-template-columns: 1fr 1fr; }
  .card-input-row input { width: 70px; }
}