/*
Theme Name: arika
Theme URI: https://arika.fun/
Author: Keiichi Takashima
Author URI: https://arika.fun/
Description: Bootstrap + WooCommerce 対応の WordPress テーマ
Version: 1.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: arika
*/

:root {
  --arika-blue: #002f6c;   /* 深い青の例 */
  --arika-black: #000000;
}

.main-header {
  background-color: #002C5F;
  z-index: 999;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.nav li {
  position: relative;
  margin: 0 10px;
}

.nav li a {
  color: white;
  font-weight: 500;
  text-decoration: none;
  padding: 8px 12px;
  display: inline-block;
  transition: color 0.3s ease;
}

.nav li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  background: #FFC107;
  transition: width 0.3s ease;
}

.nav li a:hover::after {
  width: 100%;
}

.navbar-toggler {
  border: none;
  filter: invert(1);
}

.logo img {
  height: 40px;
}

.main-header {
  background-color: #002C5F;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  z-index: 1000;
}

.navbar-nav li a {
  color: white !important;
  text-decoration: none;
  padding: 8px 12px;
  position: relative;
  transition: color 0.3s;
}

.navbar-nav li a::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: #FFC107;
  transition: 0.3s ease;
}

.navbar-nav li a:hover::after {
  width: 100%;
}

.main-header .navbar-brand {
  font-weight: bold;
  font-size: 1.5rem;
}

.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #002C5F;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  z-index: 1000;
}

.arika-hero {
  padding-top: 170px; /* ← 120px → 160px に変更 */
}

main, .site-content {
  margin-top: 100px; /* ← 80px → 100px に変更 */
}