*, *::before, *::after {
  box-sizing: border-box;
}

:root {
  --accent-color: #1E4B86;
}

.btn:hover {
    color: silver;
}

.price-comparison {
  display: none;
  justify-content: center;
  align-items: stretch;
  width: 95%;
  margin: 1.5em 0;
  padding: 2em 0;
}

.price-column {
  background-color: white;
  box-shadow: 0 7px 30px rgba(52, 31, 97, 0.1);
  padding: 1.5rem;
  flex-grow: 1;
  flex-basis: 0;
  max-width: 275px;
  border-radius: 8px;
}

.price-column.popular {
  position: relative;
  background-color: var(--accent-color);
  box-shadow: 0 7px 30px rgba(52, 13, 135, 0.3);
  color: white;
  margin-top: -1.5rem;
  padding-top: 3.5rem;
  margin-bottom: -1.5rem;
  padding-bottom: 3.5rem;
}

.price-column:first-child {
  border-top-right-radius: 0; 
  border-bottom-right-radius: 0; 
}

.price-column:last-child {
  border-top-left-radius: 0; 
  border-bottom-left-radius: 0; 
}

.price-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-weight: bold;
  width: 100%;
}

.price {
  font-size: 3.5rem;
  display: flex;
}

.dollar-sign {
  font-size: 1.5rem;
  margin-top: .5rem;
  margin-right: .25rem;
}

.per-month {
  font-size: .75rem;
  text-transform: uppercase;
}

.plan-name {
  text-transform: uppercase;
  font-size: 1rem;
  margin-top: 2rem;
  margin-bottom: 0;
}

.divider {
  height: 1px;
  width: 100%;
  background-color: rgba(0, 0, 0, .2);
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.price-column.popular .divider {
  background-color: rgba(255, 255, 255, .2);
}

.feature {
  display: flex;
  align-items: center;
  margin: .5rem;
  width: 100%;
  text-align: left;
}

.feature img {
  height: 1.1em;
  width: 1.1em;
  margin-right: .5rem;
  align-self: baseline;
  margin-top: 3px;
}

.feature.inactive {
  color: #808080;
  text-decoration-line: line-through;
}

.most-popular {
  position: absolute;
  top: .5rem;
  left: .5rem;
  right: .5rem;
  text-align: center;
  text-transform: uppercase;
  font-weight: bold;
}

.cta {
    display: block;
  border: none;
  background-color: var(--accent-color);
  color: white;
  width: 100%;
  padding: .75rem 1rem;
  cursor: pointer;
  font-weight: bold;
  border-radius: 4px;
  margin-top: 3rem;
  transition: 100ms;
  transform: scale(1);
}

#cta-btn-1 {
    margin-top: 56px;
}

.cta.cta-btn-2 {
  background-color: white;
  color: var(--accent-color);
}

.cta.cta-btn-2:hover {
    color: silver;
}

#mobile-price-comp {
    width: 95%;
    border-radius: 8px;
    background-color: white;
  box-shadow: 0 7px 30px rgba(52, 31, 97, 0.1);
}

#mobile-price-comp .row {
    margin: 0;
    padding: 2rem;
    border-radius: 0;
}

.accent {
  background-color: var(--accent-color);
  color: white;
}

.monthly-maint {
    font-size: 0.95rem;
    margin-top: 0;
}

@media screen and (min-width: 663px) {
    #cta-btn-3 {
        margin-top: 40px;
    }
    .price-comparison {
        display: flex;
    }
    #mobile-price-comp {
        display: none;
    }
}

@media screen and (min-width: 694px) {
    #cta-btn-3 {
        margin-top: 64px;
    }
}

@media screen and (min-width: 724px) {
    #cta-btn-3 {
        margin-top: 88px;
    }
}

@media screen and (min-width: 1006px) {
  .price-comparison {
  width: 75%;
    }
}