:root {
  --brand-purple: #b999ff;
  --brand-light-purple: #cab4fa;
  --text-dark: #333;
}

body {
  font-family: "Source Sans Pro", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-dark);
}

/* navbar */
.navbar-brand {
  color: var(--brand-purple);
  font-size: 24px;
}

.signIn-button {
  color: var(--brand-purple);
}

.btn-join {
  border: none;
  color: white;
  border-radius: 20px;
  padding: 8px 25px;
  background-image: linear-gradient(0deg, #a274ff 0%, #6233fc 100%);
}

.btn-join:hover {
  background-image: linear-gradient(0deg, #b999ff 0%, #7a52ff 100%);
  color: white;
}

/* Hero Section */
.hero-section {
  padding: 80px 0;
}

.hero-title {
  font-size: 2.3rem;
}

.hero-title span {
  color: var(--brand-purple);
  position: relative;
}

.hero-title span::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 7px;
  width: 100%;
  height: 6px;
  background-color: #ade1ff;
  border-radius: 3px;
  z-index: -1;
}

.btn-talk {
  color: white;
  padding: 12px 40px;
  border: none;
  border-radius: 50px;
  background-image: linear-gradient(162deg, #b197ed 0%, #6233fc 100%);
}

.btn-talk:hover {
  background-image: linear-gradient(162deg, #b999ff 0%, #7a52ff 100%);
}

.stat-item h3 {
  color: #ff732e;
  font-weight: bold;
  margin-bottom: 0;
}

.hero-img {
  border-radius: 20px;
  width: 100%;
  object-fit: cover;
}

/* feature card */
.card-section {
  background-color: #fdfaf5;
}

.feature-card {
  border: 0px;
  border-top: 4px solid var(--brand-purple);
  transition: 0.3s;
  height: 100%;
  border-radius: 10px;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.feature-icon {
  margin: 15px auto;
  width: 50px;
}

:root {
  --hex-width: 150px;
  --hex-height: 129px; /* width * 0.866 */
  --gap-x: 5px;
  --gap-y: 10px;
}

@media (max-width: 480px) {
  :root {
    --hex-width: 100px;
    --hex-height: 86.6px;
  }

  .honeycomb-container {
    padding: 30px 10px;
    justify-content: center;
  }
}

.hex-grid-container {
  padding: 60px 0;
  background-color: #fff;
}

.honeycomb-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  max-width: 100%;
  padding: 50px;
}

.hexagon {
  position: relative;
  width: var(--hex-width);
  height: var(--hex-height);

  background-image: url("../img/icon/ic-5.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;

  margin-left: calc(var(--hex-width) * -0.25 + var(--gap-x));
  margin-bottom: var(--gap-y);

  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
  z-index: 1;
}

.hexagon.row-start {
  margin-left: 0 !important;
}

.hexagon.is-even {
  transform: translateY(calc(var(--hex-height) / 2 + var(--gap-y) / 2));
}

.hexagon:hover {
  z-index: 10;
}

.hexagon.is-even:hover {
  transform: translateY(calc(var(--hex-height) / 2 + var(--gap-y) / 2)) scale(1.1);
}

.hexagon:not(.is-even):hover {
  transform: scale(1.1);
}

.logo img {
  width: 60%;
  object-fit: contain;
}

/* dataFeed */
.card-feed {
  background-color: #fdfaf5;
}

.feed-card {
  height: 100%;
  border: none;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.feed-card.h-100 {
  display: flex;
  flex-direction: column;
}

.feed-card .card-body {
  flex: 1;
}

.feed-card img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.section-title {
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  transform: translateX(-50%);
  width: 220px;
  height: 4px;
  border-radius: 3px;
  background-color: #ff732e;
}

/* accordion list */
.accordion-section-title {
  position: relative;
}

.accordion-section-title::after {
  content: "";
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  transform: translateX(-50%);
  width: 220px;
  height: 4px;
  border-radius: 3px;
  background-color: #ff732e;
}

.accordion-button:not(.collapsed) {
  background-color: var(--brand-light-purple);
  color: #fff;
}

.accordion-item {
  border-radius: 8px;
  border-color: var(--brand-light-purple);
}

.custom-list-item {
  background-color: var(--brand-light-purple);
  /* margin-bottom: 10px; */
  border-radius: 8px 8px 0 0;
  border: none;
  font-weight: 500;
  color: #fff;
}

.accordion-button::after {
  color: #fff;
}

/* footer */
footer {
  background-color: #222;
  color: #fff;
  padding: 60px 0 20px;
}

footer a {
  color: #bbb;
  text-decoration: none;
  font-size: 14px;
}

footer a:hover {
  color: #fff;
}

.social-icons a {
  background: #444;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-right: 10px;
  color: white;
}