/*
Theme Name: einemall
Theme URI: https://einecosmetics.co.jp
Author: EineCosmetics株式会社
Author URI: https://einecosmetics.co.jp
Description: B2B hotel amenity EC site theme with Bootstrap 5.3.x
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: einemall
Tags: woocommerce, bootstrap, japanese, b2b, ecommerce
*/

/* ========================================
   CSS Variables - Brand Colors
   ======================================== */
:root {
  --color-primary: #2c5f7d;
  --color-primary-light: #3a7a9e;
  --color-primary-dark: #1f4456;
  --color-secondary: #f8f9fa;
  --color-accent: #e67e22;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-border: #dee2e6;
  --color-success: #28a745;
  --color-warning: #ffc107;
  --color-danger: #dc3545;
  --color-info: #17a2b8;

  --font-base: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.8;
  --letter-spacing-base: 0.05em;
}

/* ========================================
   Base Typography - Japanese Optimized
   ======================================== */
body {
  font-family: var(--font-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  letter-spacing: var(--letter-spacing-base);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.03em;
  margin-bottom: 1rem;
  color: var(--color-primary-dark);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
  line-height: var(--line-height-base);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-primary-light);
  text-decoration: underline;
}

/* ========================================
   Layout
   ======================================== */
.site-header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.site-content {
  padding: 2rem 0;
  min-height: 60vh;
}

.site-footer {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  padding: 2rem 0 1rem;
  margin-top: 3rem;
}

.site-footer a {
  color: #ffffff;
}

.site-footer a:hover {
  color: var(--color-accent);
}

/* ========================================
   WordPress Core Classes
   ======================================== */
.alignleft {
  float: left;
  margin: 0.5rem 1.5rem 1rem 0;
}

.alignright {
  float: right;
  margin: 0.5rem 0 1rem 1.5rem;
}

.aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.wp-caption {
  max-width: 100%;
}

.wp-caption-text {
  font-size: 0.875rem;
  color: var(--color-text-light);
  text-align: center;
  padding: 0.5rem 0;
}

.sticky {
  background-color: var(--color-secondary);
  padding: 1rem;
  border-left: 4px solid var(--color-primary);
}

.bypostauthor {
  font-weight: 600;
}

.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
}

/* ========================================
   Navigation
   ======================================== */
.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary) !important;
  letter-spacing: 0.02em;
}

.nav-link {
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 0.5rem 1rem !important;
}

/* ========================================
   Buttons
   ======================================== */
.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
}

/* ========================================
   WooCommerce Integration
   ======================================== */
.woocommerce-products-header__title {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--color-primary-dark);
}

.woocommerce ul.products li.product {
  text-align: center;
}

.woocommerce ul.products li.product .price {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.25rem;
}

.woocommerce div.product .price {
  color: var(--color-primary);
  font-size: 1.75rem;
  font-weight: 700;
}

.woocommerce #respond input#submit,
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button {
  background-color: var(--color-primary);
  color: #ffffff;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: 4px;
}

.woocommerce #respond input#submit:hover,
.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover {
  background-color: var(--color-primary-light);
}

/* ========================================
   Utility Classes
   ======================================== */
.text-primary {
  color: var(--color-primary) !important;
}

.bg-primary {
  background-color: var(--color-primary) !important;
}

.border-primary {
  border-color: var(--color-primary) !important;
}

/* ========================================
   Responsive Adjustments
   ======================================== */
@media (max-width: 768px) {
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }

  .site-content {
    padding: 1.5rem 0;
  }
}

@media (max-width: 576px) {
  :root {
    --font-size-base: 14px;
  }

  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }

  .site-footer {
    font-size: 0.875rem;
  }
}