/*
  Investment Plans Page
  Premium fintech style – clean, modern, trustworthy
*/

:root {
  --primary: #2a9d8f;
  --primary-soft: #e6fcf5;
  --primary-dark: #1f7f73;
  --bg: #f8fafc;
  --card: #ffffff;
  --border: #e5e7eb;
  --text: #0f172a;
  --muted: #64748b;
  --shadow-soft: 0 4px 16px rgba(15, 23, 42, 0.06);
  --shadow-hover: 0 16px 40px rgba(42, 157, 143, 0.18);
  --radius-lg: 18px;
  --radius-md: 12px;
}

/* ===============================
   BASE
================================ */
body {
  background: var(--bg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
}

.investment-page {
  max-width: 1200px;
  margin: 40px auto 0;
  padding: 0 16px 48px;
}

/* ===============================
   HEADER
================================ */
.investment-title {
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--primary);
  margin-bottom: 10px;
}

.investment-desc {
  font-size: 1.08em;
  color: var(--muted);
  max-width: 720px;
  line-height: 1.7;
  margin-bottom: 36px;
}

/* ===============================
   PLANS GRID
================================ */
.investment-plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-bottom: 44px;
}

/* ===============================
   CARD
================================ */
.investment-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  padding: 30px 26px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  overflow: hidden;
}

/* Accent strip */
.investment-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 4px;
  width: 100%;
  background: linear-gradient(90deg, var(--primary), #38b2ac);
}

/* Hover effect */
.investment-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
}

/* ===============================
   ICON + TITLES
================================ */
.plan-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--primary-soft);
  display: grid;
  place-items: center;
  font-size: 1.6em;
  color: var(--primary);
  margin-bottom: 14px;
}

.plan-title {
  font-size: 1.35em;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
}

.plan-sub {
  font-size: 0.98em;
  color: var(--muted);
  margin-bottom: 16px;
  font-weight: 500;
}

/* ===============================
   DETAILS
================================ */
.plan-details {
  font-size: 0.98em;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 18px;
  flex-grow: 1;
}

/* ===============================
   CTA
================================ */
.plan-cta {
  display: flex;
  justify-content: flex-end;
}

.plan-cta .primary-btn {
  padding: 10px 24px;
  font-size: 1em;
  background: linear-gradient(135deg, var(--primary), #38b2ac);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(42, 157, 143, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.plan-cta .primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(42, 157, 143, 0.28);
}

/* ===============================
   WHY INVEST
================================ */
.why-invest {
  background: var(--primary-soft);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(42, 157, 143, 0.35);
  padding: 32px 26px;
  margin-bottom: 48px;
}

.why-invest h3 {
  font-size: 1.25em;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 14px;
}

.why-invest ul {
  margin: 0;
  padding-left: 22px;
  color: var(--text);
  font-size: 1em;
  line-height: 1.75;
}

.why-invest li {
  margin-bottom: 8px;
}

/* ===============================
   MOBILE
================================ */
@media (max-width: 768px) {
  .investment-page {
    padding: 0 12px 36px;
  }

  .investment-desc {
    font-size: 1em;
  }

  .investment-card {
    padding: 24px 20px;
  }

  .plan-details {
    font-size: 0.95em;
  }
}