/*
 * Copyright (C) 2018 Google LLC.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/* ==========================================================================
   Navigation
   ========================================================================== */

.c-navigation {
  position: absolute;
  top: 0;
  left: 0;
  padding: 0 2.5rem;
  width: 100%;
  background: $t-theme;
  z-index: 10;

  &:after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 10px;
    background: linear-gradient(to bottom, rgba(#000, .25), rgba(#000, 0));
  }

  &.is-fixed {
    position: fixed;
    will-change: transform;
  }
}

.c-navigation__item {
  position: relative;
  display: inline-block;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
  @include ff--mono(500);
  @include fs--meta;
  color: $c__white;
  text-transform: uppercase;

  &:not(:last-of-type) {
    margin-right: 2.5rem;
  }

  &:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: transparent;
    transition: background ease-in-out 0.2s;
  }

  &:hover:after,
  &.is-active:after {
    background: $c__white;
  }
}

.c-navigation__container {
  overflow: auto;
  white-space: nowrap;
}
