actuel-inactuel/assets/css/src/nav.css

button.open-nav {
  display: inline-block;
}

#nav-overlay {
  position: fixed;
  inset: 0;
  background-color: #000;
  opacity: 0.7;
  z-index: 2;
  cursor: w-resize;
}
#nav-overlay:not(.nav-overlay--visible) {
  display: none;
}

.panel {
  display: none;
  position: fixed;
  overflow: auto;
  width: 100vw;
  height: 100dvh;
  top: 0;
  background-color: #000;
  outline: 1px solid #fff;
  transition: all 0.5s var(--curve-sine);
  z-index: 3;
  box-sizing: border-box;

  flex-direction: column;
}

.panel.panel--visible {
  display: flex;
}

.panel header {
  position: sticky;
  top: 0;
  z-index: 1;
  background-color: #000;
  padding: var(--unit--vertical) var(--unit--horizontal);
  padding-bottom: 0;
}

.sort-btns {
  box-sizing: border-box;
}

.sort-btns button {
  all: unset;
  cursor: pointer;
  display: inline-block;
  margin-right: 2vw;
}

.sort-btns button:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.sort-btns button.active {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.search {
  position: relative;
  width: 100%;
  margin-top: var(--unit--vertical);
  background-color: #000;
  z-index: 1;
  top: 0;
  box-sizing: border-box;
}
.search__input {
  all: unset;
  width: 100%;
  background-color: transparent;
  padding: calc(var(--unit--vertical) / 4) 0;
  border: none;
  border-bottom: 1px solid #fff;
  color: #fff;
  font-size: var(--font-size-m);
  font-weight: var(--font-weight-light);
}
.search__input::placeholder {
  font-size: var(--font-size-sm);
  letter-spacing: 1px;
}
.search__icon {
  all: unset;
  position: absolute;
  width: 1.2rem;
  height: 1.2rem;
  padding: 0.5rem;
  right: 0;
  transform: translateX(0.5rem) translateY(0.2rem);
}
button.search__icon {
  cursor: pointer;
}

.panel__collection {
  scroll-behavior: smooth;
  height: 100%;
  overflow: auto;
  padding: var(--unit--vertical) var(--unit--horizontal);
}

.panel-close {
  position: fixed;
  box-sizing: border-box;
  bottom: 0;
  justify-content: center;
  width: 100%;
  outline: none;
  border-top: 1px solid #fff;
  font-size: var(--font-size-m);
  background-color: #000;
  padding: calc(var(--unit--vertical) / 2) var(--unit--horizontal);
  margin-bottom: env(safe-area-inset-bottom);
}

/* ================= LISTS ================= */

.panel__toggle-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--unit--vertical);
}

.panel__toggle-icon {
  color: var(--color-secondary);
  font-size: var(--font-size-xl);
}

/* ================= YEARS ================= */
.panel-item-content__edito {
  margin-bottom: calc(var(--unit--vertical) / 2);
}

.panel-item-content__edito p:not(:last-child) {
  margin-bottom: var(--unit--vertical);
}

button.see-more {
  margin-bottom: var(--unit--vertical);
}

.panel-item-content__texts:not(.panel__collection .panel-item-content__texts) {
  padding: var(--unit--vertical) var(--unit--horizontal);
}

/* ================= TEXT ITEM ================= */
.panel .text:first-child,
.panel .text:last-child {
  margin-bottom: calc(var(--unit--vertical) * 2);
}

.panel__collection--years .text:first-child .text__title {
  display: inline-block;
  padding-left: var(--unit--horizontal);
}

.panel .text__title h5 {
  margin-top: calc(var(--unit--vertical) / 4);
  margin-bottom: calc(var(--unit--vertical) / 2);
}

.panel__collection--years .text:first-child .text__infos {
  padding-left: var(--unit--horizontal);
}
.panel__collection--years .text:first-child .text__infos::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 1px;
  background-color: #fff;
}

@media screen and (min-width: 640px) {
  nav.panel {
    width: 40rem;
  }

  .panel {
    z-index: 4;
    width: var(--padding-body);
  }

  .panel-close {
    display: none;
  }

  .panel--right {
    right: auto;
    left: calc(-100vw - 1px);
  }

  .panel--right.open {
    left: 0;
  }
}