@import url('https://fonts.googleapis.com/css2?family=Josefin+Sans:wght@100;200;300;400;500;600;700&display=swap');

:root {
  --bb-color: rgb(235, 235, 235);
  --bb-color-transp: rgba(235, 235, 235, .235);
  --bb-color-transp-mid: rgba(255, 255, 255, .365);
  --bb-bg-color: rgb(245, 245, 245);
  --bb-highlight-color: rgb(135, 45, 45);
  --bb-bg-blue: var(--bb-bg-color);
  --bb-nav-blue: var(--bb-bg-color);
  --bb-nav-hover-after-bg-color: rgb(185, 105, 105);
  --bb-nav-bg-color: transparent;
  --bb-sides-ul-color: rgb(85, 85, 105);
  --bb-top-container-box-shadow: 0 0 2rem rbga(5, 5, 5, .635);

  --bb-main-color: var(--bb-color);
  --bb-main-anchor-text-decoration-color: rgb(235, 185, 205);
  --bb-sides-link-color: rgb(65, 65, 65);
  --bb-sides-action-hover-after-bg-color: rgb(185, 135, 165);
  --bb-nav-color: rgb(235, 235, 235);
  --bb-nav-hover-color: rgb(245, 245, 245);
  --bb-button-color: rgb(185, 135, 105);
  --bb-nav-height: 55px;
  --bb-transition-quickest: .125s;
  --bb-transition-normal: .25s;
  --bb-transition-slow: .45s;
  --bb-transition-slower: .75s;

  /*Menu button*/
  --bb-menu-btn-bg-color: transparent;
  --bb-menu-btn-border: none;

  /*bb-title*/
  --bb-title-bg-color: var(--bb-nav-bg-color);
  --bb-title-width: 23.5rem;
  --bb-title-after-bg-color: rgb(235, 235, 235);

  /*buttons*/
  --bb-btn-primary-filter: invert(0) hue-rotate(-36deg) brightness(1.476) saturate(.936);
  --bb-btn-primary-hover-filter: invert(0) hue-rotate(106deg) brightness(1.376) saturate(1.736);

  --bb-close-btn-bg-color: rgba(235, 235, 235, .5);
  --bb-close-btn-active-bg-color: rgba(5, 5, 5, 1);

  --bb-nav-anchor-bg-color: transparent;

  --bb-nav-btn-alt-hover-filter: hue-rotate(376.36deg) saturate(.936) brightness(1.136);

  --bb-active-filter: hue-rotate(-348deg) saturate(.635) brightness(.735);

  --bb-button-filter: invert(1) hue-rotate(-176deg) brightness(1.236);
  --bb-button-hover-filter: invert(0) hue-rotate(-48deg) brightness(1.236);

  /*borders*/
  --bb-container-border-radius: 18px;
  --bb-main-anchor-border-radius: 9px;
  --bb-nav-anchor-border-radius: .235rem;

  /*bb-sides*/
  --bb-sides-bg-color: rgba(35, 35, 35, .135);
  --bb-sides-color: rgb(35, 35, 35);
  --bb-sides-box-shadow: 5px 18px 36px rgba(5, 5, 5, 0.365);
  --bb-sides-action-color: var(--bb-main-color);

  --bb-sides-bullet-bg-color: rgb(205, 185, 135);

  --bb-sides-h1-color: rgb(185, 115, 135);
  --bb-sides-h2-color: var(--bb-highlight-color);
  --bb-sides-h2-filter: hue-rotate(13+6deg) saturate(2.765) brightness(1.365);
  --bb-sides-li-button-after-filter: hue-rotate(-135deg) saturate(2);
  
  /*Global Defaults*/
  font-size: 11px;
}

body {
  background-color: transparent;
  background-image: url('../img/autumn-backdrop.webp');
  background-attachment: fixed;
  background-position: center;
  background-size: cover;
}

.bb-title a {
  margin: .435rem 0 0 0;
  padding: .375rem .135rem;
}

.bb-title,
.bb-nav {
  z-index: 2;
}

.bb-title {
  font-size: 2.35rem;
}

.bb-title img {
  margin: .35rem 1.936rem 0 0;
}

.bb-title::after {
  aspect-ratio: 1/1;
  border-radius: 50%;
  height: .5rem;
  inset: calc(57.5% - .25rem) auto auto 5.536rem;
}

.bb-nav {
  background-color: rgba(35, 35, 35, .735);
  backdrop-filter: blur(.735rem);
  font-family: 'Josefin Sans', sans-serif;
  inset: 0 0 calc(100vh - var(--bb-nav-height)) 0;
  padding: .375rem .235rem;
  z-index: 1;
}

.bb-nav .bb-btn-alt,
.bb-nav .bb-btn {
  font-size: 1.35rem;
  font-weight: 400;
  padding: .735rem 0 .735rem 0;
  margin: .735rem 0 0 0;
}

.bb-nav .bb-active {
  color: var(--bb-color);
}

.bb-nav .bb-btn-alt {
  color: rgb(35, 35, 35);
  font-weight: 600;
  margin: .735rem 1rem 0 .235rem;
}

.bb-nav .bb-btn::after {
  inset: -.635rem .365rem -.135rem 0;
}

.bb-nav .bb-btn-alt::after {
  inset: -.635rem .365rem -.135rem -.235rem;
}

.bb-nav .bb-btn-alt:hover {
  color: var(--bb-nav-hover-color);
  margin: .735rem 1rem 0 .235rem;
}

.bb-nav .bb-btn::after {
  border: none;
  font-size: 1.35rem;
  font-weight: 400;
}

main {
  backdrop-filter: blur(.135rem);
  position: relative;
  padding: 2.35rem clamp(15px, 10vw, 65px) 5rem clamp(15px, 10vw, 65px);
}

main::before {
  background-color: rgb(35, 35, 35, .796);
  content: '';
  inset: 0;
  border-radius: 3.6rem;
  filter: blur(7.935rem);
  position: absolute;
  z-index: -1;
}

main h1 {
  margin: 0;
}

main h1:after {
  background-color: var(--bb-highlight-color);
  inset: 100% 0 -2px 0;
  opacity: .376;
  filter: brightness(3);
}

.bb-close-btn {
  background-color: var(--bb-close-btn-bg-color);
  border: .5rem solid var(--bb-color-transp);
}

.bb-close-btn:hover {
  border: .5rem solid var(--bb-color);
  transform: scale(1.035) translateY(-2.965rem);
}

.bb-close-btn:active {
  background-color: var(--bb-close-btn-active-bg-color);
  filter: invert(1);
}

.bb-close-btn:before,
.bb-close-btn:after {
  background-color: var(--bb-color);
  border: none;
  border-radius: 8px;
  content: '';
  position: absolute;
  inset: 1rem calc(50% - .25rem) 1rem calc(50% - .25rem);
  transition: var(--bb-transition-slow);
}

.bb-btn-group {
  font-weight: 600;
}

.bb-btn-group .bb-button {
  font-size: 1.435rem;
  letter-spacing: .435rem;
}

.bb-btn-group .bb-button:not(.bb-btn-primary) {
  background-color: rgb(85, 65, 65);
  color: rgb(255, 255, 255);
  filter: none;
}

.bb-btn-group .bb-button:not(.bb-btn-primary):hover {
  background-color: rgb(185, 105, 135);
  color: rgb(235, 235, 235);
}

.bb-btn-group .bb-button.bb-btn-primary {
  background-color: rgb(135, 85, 85);
  color: white;
  filter: none;
}

.bb-btn-group .bb-button.bb-btn-primary:hover {
  background-color: white;
  color: rgb(205, 105, 105);
  filter: none;
}

.bb-sides {
  z-index: 1;
}

.bb-sides::before {
  background-color: rgb(245, 245, 245, .865);
  backdrop-filter: blur(2.736rem);
}

.bb-sides li button:hover,
.bb-sides li .bb-selected,
.bb-sides a:hover {
  color: white;
}

.bb-sides h1 img {
  padding: 2.365rem 0 1rem 0;
}

@media only screen and (max-width: 1360px) {
  .bb-title {
    background-color: transparent;
  }

  .bb-menu-btn {
    background-color: transparent;
  }

  .bb-menu-btn {
    background-color: var(--bb-menu-btn-bg-color);
    border: var(--bb-menu-btn-border);
    border-radius: .235rem;
    color: var(--bb-nav-color);
    font-size: 18px;
    font-weight: bolder;
    inset: 0;
    letter-spacing: .005ch;
    margin: 0;
    padding: 0 30px;
    position: relative;
    transition: all .335s ease-in-out;
  }

  .bb-menu-btn:hover {
    background-color: var(--bb-highlight-color);
    border: var(--bb-menu-btn-border);
    border-radius: .235rem;
    color: var(--bb-nav-color);
    font-size: 18px;
    font-weight: bolder;
    inset: 0;
    letter-spacing: .005ch;
    margin: 0;
    padding: 0 30px;
    position: relative;
    transition: all .335s ease-in-out;
  }

  .bb-menu {
    background-color: rgba(0, 0, 0, .976);
    backdrop-filter: blur(8rem);
    right: 0;
    top: 65px;
    height: calc(100vh - 65px);
    width: 100vw;
  }
}