/* ===== CALCULATOR PAGE ===== */
.calc-body {
  background: #f0f4f8;
  min-height: 100vh;
}

.icon-btn-nav {
  background: none;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0.25rem;
  transition: color 0.2s;
}

.icon-btn-nav:hover { color: var(--navy); }

/* ===== MAIN ===== */
.calc-main {
  padding: 3.5rem 1.5rem 2rem;
}

.calc-container {
  max-width: 680px;
  margin: 0 auto;
}

/* ===== HEADER ===== */
.calc-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.transparent-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 0.35rem 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

.calc-header h1 {
  font-size: clamp(2rem, 5vw, 2.75rem);
  color: var(--navy);
  margin-bottom: 0.85rem;
  line-height: 1.15;
}

.calc-header p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 480px;
  margin: 0 auto;
}

.hide-mobile { display: inline; }

/* ===== CALCULATOR CARD ===== */
.calc-card {
  background: var(--white);
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
  padding: 2.5rem;
  margin-bottom: 1.5rem;
}

/* INPUT SECTION */
.calc-input-section {
  margin-bottom: 0;
}

.calc-input-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: 1rem;
}

.calc-input-wrap {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  background: var(--white);
  margin-bottom: 1.25rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.calc-input-wrap:focus-within {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(13,148,136,0.1);
}

.currency-symbol {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-right: 0.75rem;
  flex-shrink: 0;
}

.calc-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--navy);
  background: transparent;
  width: 100%;
  font-family: 'Inter', sans-serif;
}

.calc-input::-webkit-inner-spin-button,
.calc-input::-webkit-outer-spin-button { -webkit-appearance: none; }

.preset-btns {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.preset-btn {
  padding: 0.5rem 1.25rem;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--white);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}

.preset-btn:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.preset-btn.active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

/* DIVIDER */
.calc-divider {
  height: 1px;
  background: var(--border);
  margin: 2rem 0;
}

/* IMPACT SECTION */
.impact-section h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1.25rem;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
}

.impact-item {
  background: var(--bg);
  border-radius: 12px;
  padding: 1.1rem 0.85rem;
  text-align: center;
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}

.impact-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.impact-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin: 0 auto 0.65rem;
  overflow: hidden;
}

.impact-icon img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.impact-value {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 0.25rem;
  transition: all 0.3s ease;
}

.impact-label {
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}

.impact-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ===== CTA BANNER ===== */
.calc-cta {
  background: var(--navy);
  border-radius: 16px;
  padding: 1.75rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
}

.calc-cta-text h3 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.calc-cta-text p {
  color: rgba(255,255,255,0.65);
  font-size: 0.85rem;
}

.calc-cta-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* ===== TRUST BADGES ===== */
.trust-badges {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  padding-bottom: 1rem;
}

.trust-badge {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ===== FOOTER ===== */
.calc-footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 1.5rem;
}

.calc-footer-inner {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.calc-footer-links {
  display: flex;
  gap: 1.5rem;
}

.calc-footer-links a {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.calc-footer-links a:hover { color: var(--teal); }

.calc-footer-inner p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .calc-cta { flex-direction: column; text-align: center; }
  .calc-cta-actions { justify-content: center; width: 100%; }
  .calc-cta-actions .btn { flex: 1; justify-content: center; }
  .calc-card { padding: 1.5rem; }
  .calc-input { font-size: 1.75rem; }
  .hide-mobile { display: none; }
  .calc-footer-inner { flex-direction: column; text-align: center; }
  .calc-footer-links { justify-content: center; }
  .trust-badges { gap: 1.25rem; }
}