:root {
  --primary-color: #00ddeb;
  --secondary-color: #4682b4;
  --background-main: #f9f9f9;
  --background-form: #f0f0f0;
  --background-dark: #1a1a1a;
  --text-dark: #333333;
  --text-medium: #666666;
  --text-light: #ffffff;
  --red: #ff6f61;
}

body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  color: var(--text-dark);
  background-color: var(--background-main);
}

.page-content {
  background-color: var(--background-main);
}

.shipment-tracker {
  padding: clamp(2rem, 5vw, 4rem) 0;
  background-color: transparent;
}

.tracker-layout {
  display: flex;
  gap: clamp(1rem, 3vw, 2rem);
  max-width: 1200px;
  margin: 0 auto;
  background-color: transparent;
}

.shipment-form {
  flex: 1;
  background-color: var(--background-form);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.shipment-title {
  color: var(--text-dark);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.shipment-intro {
  color: var(--text-medium);
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  margin-bottom: 0.5rem;
}

.shipment-subtitle {
  color: var(--text-medium);
  font-size: clamp(0.85rem, 2.5vw, 1rem);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.form-input-wrap {
  display: flex;
  gap: 1rem;
}

.shipment-input {
  flex: 1;
  padding: clamp(8px, 2vw, 12px) clamp(12px, 3vw, 16px);
  border: 1px solid #d3d3d3;
  border-radius: 4px;
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  color: var(--text-dark);
}

.shipment-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 5px rgba(0, 221, 235, 0.3);
}

.track-button {
  background-color: var(--background-dark);
  color: var(--text-light);
  padding: clamp(8px, 2vw, 12px) clamp(16px, 3vw, 24px);
  border: none;
  border-radius: 4px;
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.track-button:hover {
  background-color: var(--secondary-color);
}

.track-button-secondary {
  background-color: var(--background-dark);
  color: var(--text-light);
  padding: clamp(8px, 2vw, 12px) clamp(16px, 3vw, 24px);
  border: none;
  border-radius: 4px;
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.track-button-secondary:hover {
  background-color: var(--secondary-color);
}

.map-display {
  flex: 1;
  height: 400px;
  border-radius: 8px;
  overflow: hidden;
}

.delivery-promo {
  padding: clamp(2rem, 5vw, 4rem) 0;
  background-color: var(--background-main);
}

.promo-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background-color: var(--background-form);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.promo-title {
  color: var(--text-dark);
  font-size: clamp(1.25rem, 3.5vw, 1.75rem);
  font-weight: 700;
  margin-bottom: clamp(0.25rem, 1vw, 0.5rem);
}

.promo-description {
  color: var(--text-medium);
  font-size: clamp(0.85rem, 2.5vw, 1rem);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.tracking-features {
  list-style: none;
  padding: 0;
  margin-top: clamp(1.5rem, 3vw, 2rem);
  display: flex;
  flex-wrap: wrap;
  gap: clamp(0.5rem, 2vw, 1rem);
}

.tracking-features li {
  background-color: #3a3a3a;
  color: var(--background-form);
  padding: clamp(6px, 2vw, 8px) clamp(8px, 2.5vw, 12px);
  border-radius: 4px;
  font-size: clamp(0.7rem, 2vw, 0.8rem);
}

.modal-body p {
  font-size: clamp(0.85rem, 2.5vw, 1rem);
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .tracker-layout {
    flex-direction: column;
  }

  .shipment-form {
    padding: clamp(1rem, 3vw, 1.5rem);
  }

  .form-input-wrap {
    flex-direction: column;
    gap: 0.75rem;
  }

  .shipment-input,
  .track-button {
    width: 100%;
    box-sizing: border-box;
  }

  .map-display {
    height: 300px;
  }

  .shipment-title {
    font-size: clamp(1.25rem, 3.5vw, 1.5rem);
    margin-bottom: clamp(1rem, 2.5vw, 1.5rem);
  }

  .shipment-intro,
  .shipment-subtitle,
  .promo-description {
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
  }

  .promo-content {
    padding: clamp(1rem, 3vw, 1.5rem);
  }

  .promo-title {
    font-size: clamp(1rem, 3vw, 1.25rem);
  }

  .tracking-features {
    gap: 0.5rem;
  }

  .tracking-features li {
    font-size: clamp(0.65rem, 2vw, 0.75rem);
    padding: clamp(5px, 1.5vw, 7px) clamp(7px, 2vw, 10px);
  }

  .modal-dialog {
    margin: 0.5rem;
  }

  .modal-body p {
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
  }
}

@media (max-width: 576px) {
  .shipment-tracker,
  .delivery-promo {
    padding: clamp(1.5rem, 4vw, 2rem) 0;
  }

  .tracker-layout {
    gap: 1rem;
  }

  .shipment-form {
    padding: clamp(0.75rem, 2.5vw, 1rem);
  }

  .shipment-title {
    font-size: clamp(1rem, 3vw, 1.25rem);
  }

  .shipment-input,
  .track-button {
    padding: clamp(6px, 2vw, 10px) clamp(10px, 3vw, 14px);
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
  }

  .map-display {
    height: 250px;
  }

  .promo-content {
    padding: clamp(0.75rem, 2.5vw, 1rem);
  }

  .promo-title {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
  }

  .tracking-features {
    margin-top: 1rem;
  }
}