/*
Theme Name: Nurse Support Kurume
Theme URI: https://nurse-support-kurume.jp
Author: Nurse Support Kurume NPO
Author URI: https://nurse-support-kurume.jp
Description: 特定非営利活動法人ナースサポートくるめ 公式テーマ
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: nurse-support-kurume
Tags: one-page, japanese, nonprofit
*/

/* =========================================
   CSS Custom Properties
   ========================================= */
:root {
  --color-primary: #E8767A;
  --color-primary-light: #F4A0A3;
  --color-primary-pale: #FDF0F0;
  --color-secondary: #2D4744;
  --color-secondary-light: #3D5C58;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-white: #FFFFFF;
  --color-bg: #FFFFFF;
  --color-bg-light: #FBF8F7;
  --color-border: #E8E0DD;

  --font-base: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
  --font-heading: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;

  --container-width: 1200px;
  --container-padding: 100px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);

  --transition: 0.3s ease;

  --header-height: 88px;
}

/* =========================================
   Reset & Base
   ========================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.75; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* =========================================
   Typography
   ========================================= */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-heading);
  line-height: 1.4;
  font-weight: 700;
}

/* =========================================
   Layout Utilities
   ========================================= */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}
.section-inner {
  position: relative;
  padding: 80px var(--container-padding) 110px;
}
@media (max-width: 768px) {
  .section-inner { padding: 56px var(--container-padding); }
}

/* =========================================
   Buttons
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(232,118,122,0.35);
}
.btn-primary:hover {
  background: #d96468;
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,118,122,0.45);
}
.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(45,71,68,0.25);
}
.btn-secondary:hover {
  background: var(--color-secondary-light);
  opacity: 1;
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}
.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-secondary);
  opacity: 1;
}
.btn-outline-dark {
  background: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
}
.btn-outline-dark:hover {
  background: var(--color-secondary);
  color: var(--color-white);
  opacity: 1;
}

/* =========================================
   Section Labels / Watermark Text
   ========================================= */
.section-watermark {
  position: absolute;
  font-family: var(--font-heading);
  font-size: clamp(48px, 10vw, 120px);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(200, 180, 175, 0.25);
  letter-spacing: 0.08em;
  pointer-events: none;
  user-select: none;
  line-height: 1;
  white-space: nowrap;
}
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}

/* =========================================
   Decorative Circles
   ========================================= */
.deco-circle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(0);
}
.deco-circle--pink { background: radial-gradient(circle, rgba(248,180,180,0.5), rgba(248,180,180,0.1)); }
.deco-circle--yellow { background: radial-gradient(circle, rgba(255,235,160,0.6), rgba(255,235,160,0.1)); }
.deco-circle--blue { background: radial-gradient(circle, rgba(180,210,240,0.5), rgba(180,210,240,0.1)); }
.deco-circle--green { background: radial-gradient(circle, rgba(180,220,200,0.4), rgba(180,220,200,0.1)); }