* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-orange: #FF6B35;
  --primary-blue: #1E40AF;
  --light-orange: #FFB5A0;
  --light-blue: #DBEAFE;
  --dark-gray: #374151;
  --light-gray: #F3F4F6;
  --white: #FFFFFF;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--dark-gray);
  background: linear-gradient(135deg, var(--light-blue) 0%, var(--light-orange) 100%);
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Header Styles */
.header {
  background: var(--white);
  border-radius: 16px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 30px;
}

.brand h1 {
  color: var(--primary-blue);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.brand .tagline {
  color: var(--primary-orange);
  font-size: 1.2rem;
  font-weight: 500;
}

.contact-info .consultant h3 {
  color: var(--primary-blue);
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.contact-info .consultant p {
  color: var(--dark-gray);
  margin-bottom: 12px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-details .phone {
  color: var(--primary-blue);
  font-weight: 500;
  text-decoration: none;
}

.contact-details .email {
  color: var(--primary-orange);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.contact-details .email:hover {
  color: var(--primary-blue);
  text-decoration: underline;
}

/* Calculator Wrapper */
.calculator-wrapper {
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  margin-bottom: 30px;
  box-shadow: var(--shadow-lg);
}

.intro-text {
  text-align: center;
  margin-bottom: 40px;
}

.intro-text h2 {
  color: var(--primary-blue);
  font-size: 2rem;
  margin-bottom: 12px;
}

.intro-text p {
  color: var(--dark-gray);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Calculator Grid */
.calculator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.section {
  background: var(--light-gray);
  border-radius: 12px;
  padding: 30px;
  border-left: 4px solid var(--primary-blue);
}

.new-section {
  border-left-color: var(--primary-orange);
}

.section h3 {
  color: var(--primary-blue);
  font-size: 1.4rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.new-section h3 {
  color: var(--primary-orange);
}

.icon {
  font-size: 1.2rem;
}

/* Input Styles */
.input-group {
  margin-bottom: 20px;
}

.input-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: var(--dark-gray);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-wrapper input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #E5E7EB;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: var(--white);
}

.input-wrapper input:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.currency {
  position: absolute;
  left: 12px;
  color: var(--dark-gray);
  font-weight: 500;
  z-index: 1;
}

.input-wrapper input[type="number"]:not(.no-currency) {
  padding-left: 32px;
}

.unit {
  position: absolute;
  right: 12px;
  color: var(--dark-gray);
  font-size: 0.9rem;
}

.input-wrapper input:not([type="number"]) + .unit,
.input-wrapper input[id*="downtime"] + .unit,
.input-wrapper input[id*="lease-term"] + .unit {
  padding-right: 50px;
}

/* Results Section */
.results-section {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-orange));
  border-radius: 12px;
  padding: 30px;
  color: var(--white);
}

.results-section h3 {
  font-size: 1.4rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.result-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.result-card.highlight {
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.result-label {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: 8px;
}

.result-value {
  font-size: 1.8rem;
  font-weight: 700;
}

.result-value.roi {
  font-size: 2.2rem;
}

/* CTA Section */
.cta-section {
  text-align: center;
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-text {
  font-size: 1.1rem;
  margin-bottom: 20px;
  opacity: 0.95;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}

.cta-button {
  display: inline-block;
  background: var(--white);
  color: var(--primary-blue);
  padding: 15px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
  white-space: nowrap;
}

.cta-button:hover {
  background: var(--light-gray);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.phone-button {
  background: var(--primary-blue);
  color: var(--white);
}

.phone-button:hover {
  background: #1E3A8A;
  color: var(--white);
}

.email-button {
  background: var(--primary-orange);
  color: var(--white);
}

.email-button:hover {
  background: #EA580C;
  color: var(--white);
}

/* Footer */
.footer {
  background: var(--white);
  border-radius: 16px;
  padding: 30px;
  box-shadow: var(--shadow);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 20px;
}

.company-info h4 {
  color: var(--primary-blue);
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.contact-details {
  text-align: right;
}

.contact-details a {
  color: var(--primary-orange);
  text-decoration: none;
}

.contact-details a:hover {
  text-decoration: underline;
}

.disclaimer {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--light-gray);
}

.disclaimer small {
  color: #6B7280;
  font-size: 0.85rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 15px;
  }

  .header {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 20px;
  }

  .brand h1 {
    font-size: 2rem;
  }

  .calculator-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .results-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 20px;
    text-align: center;
  }

  .contact-details {
    text-align: center;
  }

  .intro-text h2 {
    font-size: 1.6rem;
  }

  .intro-text p {
    font-size: 1rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-button {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .calculator-wrapper {
    padding: 25px;
  }

  .section {
    padding: 20px;
  }

  .results-section {
    padding: 20px;
  }

  .result-value {
    font-size: 1.5rem;
  }

  .result-value.roi {
    font-size: 1.8rem;
  }

  .cta-button {
    padding: 12px 20px;
    font-size: 0.95rem;
  }
}