/*
Theme Name: Minami Shoji Custom Theme
Theme URI: http://dev.minamishouji.com/
Author: Manus AI & Acha
Author URI: https://www.minamishouji.com/
Description: 有限会社ミナミ商事のリニューアル用、軽量・高速な自作カスタムテーマです。
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: minamishouji
Tags: custom-background, custom-logo, custom-menu, featured-images, translation-ready

This theme, like WordPress, is licensed under the GPL.
Use it to make something cool, share it, and progress.
*/

/* ==========================================================================
   1. CSS Variables (Design System)
   ========================================================================== */
:root {
  /* Brand Colors */
  --color-pink: #ce0052;        /* メインカラー（ピンク・アクセント） */
  --color-green: #01968c;       /* メインカラー（エメラルドグリーン・サブ） */
  --color-green-dark: #007066;  /* グリーン（ホバー用） */
  --color-pink-dark: #a3003f;   /* ピンク（ホバー用） */
  
  /* Base Colors */
  --color-bg: #ffffff;          /* 背景（白） */
  --color-bg-sub: #f8f9fa;      /* 背景（薄グレー） */
  --color-text-main: #333333;   /* 本文テキスト */
  --color-text-sub: #666666;    /* 補足テキスト */
  --color-border: #e5e5e5;      /* 境界線 */
  
  /* Typography */
  --font-family-main: "Noto Sans JP", sans-serif;
  --font-family-alt: "Montserrat", sans-serif;
  
  /* Layout & Spacing */
  --container-width: 1200px;
  --transition-speed: 0.3s;
}

/* ==========================================================================
   2. Reset & Base Styles (Minimal reset to allow full design freedom)
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

body, h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family-main);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-main);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-speed), background-color var(--transition-speed), opacity var(--transition-speed);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

button, input, select, textarea {
  font: inherit;
}

/* ==========================================================================
   3. Utility Classes (Spacers for layout)
   ========================================================================== */
.un-c-pri { color: var(--color-pink); }
.un-c-sec { color: var(--color-green); }

/* Padding Utilities */
.un-pt0  { padding-top: 0px; }
.un-pt5  { padding-top: 5px; }
.un-pt10 { padding-top: 10px; }
.un-pt15 { padding-top: 15px; }
.un-pt20 { padding-top: 20px; }
.un-pt25 { padding-top: 25px; }
.un-pt30 { padding-top: 30px; }
.un-pt40 { padding-top: 40px; }
.un-pt50 { padding-top: 50px; }
.un-pt60 { padding-top: 60px; }
.un-pt80 { padding-top: 80px; }

.un-pb0  { padding-bottom: 0px; }
.un-pb5  { padding-bottom: 5px; }
.un-pb10 { padding-bottom: 10px; }
.un-pb15 { padding-bottom: 15px; }
.un-pb20 { padding-bottom: 20px; }
.un-pb25 { padding-bottom: 25px; }
.un-pb30 { padding-bottom: 30px; }
.un-pb40 { padding-bottom: 40px; }
.un-pb50 { padding-bottom: 50px; }
.un-pb60 { padding-bottom: 60px; }
.un-pb80 { padding-bottom: 80px; }

/* Margin Utilities */
.un-mb0  { margin-bottom: 0px; }
.un-mb5  { margin-bottom: 5px; }
.un-mb10 { margin-bottom: 10px; }
.un-mb15 { margin-bottom: 15px; }
.un-mb20 { margin-bottom: 20px; }
.un-mb25 { margin-bottom: 25px; }
.un-mb30 { margin-bottom: 30px; }
.un-mb40 { margin-bottom: 40px; }
.un-mb50 { margin-bottom: 50px; }
.un-mb60 { margin-bottom: 60px; }
.un-mb80 { margin-bottom: 80px; }

/* Layout Helpers */
.container {
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ==========================================================================
   4. Screen Reader Only (Accessibility)
   ========================================================================== */
.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}