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

/* Theme Variables */
:root {
  --btn-border: black;
  --btn-bg-color: white;
  --btn-text: black;
  --btn-hover-bg-color: black;
  --btn-hover-text: white;
}

.theme--light.btn--outlined {
  --btn-border: rgba(0, 0, 0, 0.2);
  --btn-bg-color: transparent;
  --btn-text: black;
  --btn-hover-bg-color: #f5f5f5;
  --btn-hover-text: black;
}

.theme--light.btn--filled {
  --btn-border: black;
  --btn-bg-color: black;
  --btn-text: white;
  --btn-hover-bg-color: white;
  --btn-hover-text: black;
}

.theme--dark.btn--outlined {
  --btn-border: rgba(255, 255, 255, 0.3);
  --btn-bg-color: transparent;
  --btn-text: white;
  --btn-hover-bg-color: rgba(255, 255, 255, 0.1);
  --btn-hover-text: white;
}

.theme--dark.btn--filled {
  --btn-border: white;
  --btn-bg-color: white;
  --btn-text: black;
  --btn-hover-bg-color: black;
  --btn-hover-text: white;
}

/* Button Base */
.btn {
  position: relative;
  padding: 24px 20px;
  cursor: pointer;
  overflow: hidden;
  background-color: var(--btn-bg-color);
  color: var(--btn-text);
  border: 1px solid var(--btn-border);
  transition: background-color 0.3s ease, color 0.3s ease;
  text-decoration: none;
}

/* Label */
.btn-label {
  display: flex;
  align-items: center;
  position: relative;
  font-family: Montserrat, sans-serif;
  transition: color 0.3s ease-out;
  z-index: 1;
  color: var(--btn-text);
  font-size: 16px;
  gap: 16px;
  font-style: normal;
  font-weight: 500;
  text-decoration: none;
}

/* Navbar version */
.nav--variant .btn-label {
  font-size: 14px;
  gap: 12px;
}
.nav--variant {
    padding: 16px 16px;
}
.sticky .nav--variant.theme--dark.btn--outlined {
  --btn-border: rgba(0, 0, 0, 0.2);
  --btn-bg-color: transparent;
  --btn-text: black;
  --btn-hover-bg-color: #f5f5f5;
  --btn-hover-text: black;
}

.sticky .nav--variant.theme--dark.btn--filled {
  --btn-border: black;
  --btn-bg-color: black;
  --btn-text: white;
  --btn-hover-bg-color: white;
  --btn-hover-text: black;
}

/* SVG Arrows */
.btn-label svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5px;
  transition: fill 0.3s ease-out, stroke 0.3s ease-out;
}

/* Hover Bubble Background */
.btn-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 225%;
  min-height: 225%;
  aspect-ratio: 1;
  border-radius: 50%;
  background-color: var(--btn-hover-bg-color);
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.5s ease-out;
  z-index: 0;
}

/* Hover Effects */
.btn:hover .btn-label {
  color: var(--btn-hover-text);
}

.btn:hover .btn-bg {
  transform: translate(-50%, -50%) scale(1);
}


@media screen and (max-width: 1160px) {
  .btn {
    padding: 20px 16px;
  }
  .btn-label {
    gap: 12px;
    font-size: 14px;
  }
}

@media screen and (max-width: 880px) {

  .nav--variant.theme--dark.btn--outlined {
    --btn-border: rgba(0, 0, 0, 0.2);
    --btn-bg-color: transparent;
    --btn-text: black;
    --btn-hover-bg-color: #f5f5f5;
    --btn-hover-text: black;
  }

  .nav--variant.theme--dark.btn--filled {
    --btn-border: black;
    --btn-bg-color: black;
    --btn-text: white;
    --btn-hover-bg-color: white;
    --btn-hover-text: black;
  }

}