/* ============================================
   NightWork Navi - Design (Final)
   "Princess Rococo"
   ピンク×ゴールド×花柄。クラシックで豪華な姫系。
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@400;500;700&family=Dancing+Script:wght@700&display=swap');

/* --- CSS Variables --- */
:root {
  /* 🌹 Colors */
  --rose-red: #d81b60;
  --rose-pink: #f8bbd0;
  --rose-light: #fce4ec;
  --gold-leaf: #ba8b4a;
  --gold-light: #e5c58e;
  --antique-white: #fffdf5;
  --text-brown: #4a2c2c;
  --text-muted: #8d6e63;

  /* Typography */
  --font-serif: 'Shippori Mincho', serif;
  --font-script: 'Dancing Script', cursive;

  /* 📏 Layout & Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card: 0 4px 15px rgba(216, 27, 96, 0.1);
  --shadow-hover: 0 8px 25px rgba(216, 27, 96, 0.2);
  --shadow-text: 1px 1px 0 rgba(255, 255, 255, 0.8);

  /* Transitions */
  --transition-base: 0.3s ease;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-serif);
  background-color: var(--antique-white);
  color: var(--text-brown);
  line-height: 1.9;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 20.5V18H0v-2h20v-2H0v-2h20v-2H0V8h20V6H0V4h20V2H0V0h22v20h2V0h2v20h2V0h2v20h2V0h2v20h2v2H7.5V14h6.75a3 3 0 0 0 2.22-2H9v-2h7.62a2 2 0 0 0 1.95-2H9V6h10.95a.97.97 0 0 0 .97-1H9' fill='%23fce4ec' fill-opacity='0.4' fill-rule='evenodd'/%3E%3C/svg%3E");
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-base);
}

ul,
ol {
  list-style: none;
}

/* --- Utility --- */
.container {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  position: relative;
  z-index: 1;
}

.section-label {
  font-family: var(--font-script);
  font-size: 1.2rem;
  color: var(--gold-leaf);
  text-align: center;
  display: block;
  margin-bottom: var(--space-xs);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--rose-red);
  text-align: center;
  margin-bottom: var(--space-lg);
  position: relative;
  display: block;
  width: 100%;
}

.section-title::before,
.section-title::after {
  content: '❧';
  color: var(--gold-leaf);
  font-size: 1.5rem;
  vertical-align: middle;
  margin: 0 var(--space-sm);
}

/* Fade In */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-sm) 0;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 3px double var(--rose-pink);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.brand-icon {
  font-size: 1.5rem;
  color: var(--rose-red);
}

.brand-name {
  font-family: var(--font-script);
  font-size: 1.6rem;
  color: var(--rose-red);
}

.brand-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  display: block;
  margin-top: -5px;
  font-family: var(--font-serif);
}

.navbar-menu {
  display: flex;
  gap: var(--space-xl);
}

.navbar-menu a {
  font-size: 0.9rem;
  color: var(--text-brown);
  border-bottom: 1px solid transparent;
}

.navbar-menu a:hover {
  color: var(--rose-red);
  border-bottom-color: var(--rose-red);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-brown);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 60px;
  overflow: hidden;
  background-color: #fff0f5;
  background-image:
    linear-gradient(rgba(255, 253, 245, 0.65), rgba(255, 240, 245, 0.55)),
    url('hero.png');
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  border-bottom: 5px double var(--gold-leaf);
}

.hero::after {
  content: '';
  position: absolute;
  top: 15px;
  bottom: 15px;
  left: 15px;
  right: 15px;
  border: 1px solid var(--gold-leaf);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-3xl) 0;
}

.hero-eyecatch {
  font-family: var(--font-script);
  font-size: 1.5rem;
  color: var(--gold-leaf);
  margin-bottom: var(--space-md);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--rose-red);
  margin-bottom: var(--space-lg);
  line-height: 1.4;
  text-shadow: 2px 2px 0 #fff;
}

.hero-description {
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  color: var(--text-brown);
}

.hero-cta {
  display: inline-block;
  padding: 0.8rem 2.5rem;
  background: var(--rose-red);
  color: #fff;
  font-weight: 700;
  border: 2px solid var(--gold-leaf);
  box-shadow: 4px 4px 0 var(--gold-leaf);
  font-family: var(--font-serif);
  transition: all var(--transition-base);
}

.hero-cta:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--gold-leaf);
  color: #fff;
}

/* Elements from original CSS to avoid errors */
.hero-deco,
.sparkle {
  display: none;
}

/* Hide unused elements */


/* --- Articles Section --- */
.articles-section {
  padding: var(--space-4xl) 0;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-2xl);
  margin-top: var(--space-xl);
}

.article-card {
  background: #fff;
  border: 4px double var(--rose-pink);
  border-radius: var(--radius-sm);
  position: relative;
  transition: var(--transition-base);
  overflow: hidden;
}

.article-card:hover {
  transform: translateY(-5px);
  border-color: var(--rose-red);
  box-shadow: var(--shadow-hover);
}

.article-card::before {
  content: '';
  display: none;
}

.card-thumb {
  height: 220px;
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid var(--rose-pink);
}

.card-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-family: var(--font-serif);
  background: var(--rose-light);
  color: var(--rose-red);
}

.card-thumb-placeholder.style-1 {
  background: #ffebee;
}

.card-thumb-placeholder.style-2 {
  background: #e3f2fd;
}

/* Should be consistent */

.card-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--gold-leaf);
  color: #fff;
  padding: 2px 10px;
  font-size: 0.75rem;
  font-family: var(--font-serif);
}

.card-body {
  padding: var(--space-lg);
  text-align: center;
}

.card-date {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
  display: block;
}

.card-title {
  font-size: 1.1rem;
  color: var(--rose-red);
  margin-bottom: var(--space-md);
  line-height: 1.5;
  font-weight: 700;
}

.card-excerpt {
  font-size: 0.85rem;
  color: var(--text-brown);
  margin-bottom: var(--space-lg);
  line-height: 1.8;
  text-align: left;
}

.card-readmore {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--gold-leaf);
  border-bottom: 1px solid var(--gold-leaf);
  padding-bottom: 2px;
}

/* --- About Section --- */
.about-section {
  padding: var(--space-4xl) 0;
  background: #fff;
}

.about-box {
  background: #fff0f5;
  border: 1px dashed var(--rose-red);
  outline: 4px double var(--gold-leaf);
  outline-offset: -8px;
  padding: var(--space-3xl) var(--space-xl);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.about-box p {
  line-height: 2.2;
}

/* --- Footer --- */
.footer {
  background: #4a2c2c;
  color: #f8bbd0;
  border-top: 5px solid var(--gold-leaf);
  padding: var(--space-3xl) 0 var(--space-lg);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}

.footer-brand {
  margin-bottom: var(--space-md);
}

.footer-logo {
  font-family: var(--font-script);
  font-size: 1.5rem;
  color: var(--gold-light);
  margin-bottom: var(--space-sm);
}

.footer-links h4 {
  color: var(--gold-leaf);
  font-family: var(--font-serif);
  margin-bottom: var(--space-md);
}

.footer-links a {
  display: block;
  margin-bottom: 5px;
  font-size: 0.85rem;
  color: #d7ccc8;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
  text-align: center;
  font-size: 0.75rem;
  color: #a1887f;
}

/* --- Article Page --- */
.article-page {
  padding-top: var(--space-3xl);
}

.article-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--gold-leaf);
  padding-bottom: var(--space-xl);
}

.article-tag {
  display: inline-block;
  padding: 5px 15px;
  border: 1px solid var(--gold-leaf);
  color: var(--gold-leaf);
  margin-bottom: var(--space-lg);
  font-size: 0.8rem;
}

.article-header h1 {
  font-size: 2rem;
  color: var(--rose-red);
  margin-bottom: var(--space-md);
}

.article-hero-image {
  height: 300px;
  background: var(--rose-light);
  border: 4px double var(--gold-leaf);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  margin-bottom: var(--space-3xl);
}

.article-content {
  max-width: 720px;
  margin: 0 auto;
}

.article-content h2 {
  font-size: 1.4rem;
  color: var(--text-brown);
  border-bottom: 2px solid var(--rose-pink);
  padding-bottom: 5px;
  margin: var(--space-3xl) 0 var(--space-lg);
}

.article-content h2::before {
  content: '✿';
  color: var(--rose-red);
  margin-right: 10px;
}

.article-content h3 {
  font-size: 1.2rem;
  color: var(--rose-red);
  margin: var(--space-2xl) 0 var(--space-md);
}

.article-content p {
  margin-bottom: var(--space-lg);
}

.article-content ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
}

.article-content ul li::before {
  content: '❧';
  position: absolute;
  left: 0;
  color: var(--gold-leaf);
}

.highlight-box {
  background: #fff;
  border: 2px solid var(--rose-pink);
  padding: var(--space-xl);
  position: relative;
  margin: var(--space-xl) 0;
}

.highlight-box::before {
  content: 'Check';
  font-family: var(--font-script);
  position: absolute;
  top: -15px;
  left: 20px;
  background: #fff;
  padding: 0 10px;
  color: var(--rose-red);
  font-size: 1.2rem;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-xl) 0;
}

.comparison-table th {
  background: var(--rose-pink);
  color: #fff;
  padding: 10px;
}

.comparison-table td {
  border: 1px solid var(--rose-pink);
  padding: 10px;
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 45px;
  height: 45px;
  background: var(--gold-leaf);
  color: #fff;
  border-radius: 50%;
  border: none;
  font-family: var(--font-serif);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--rose-red);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title {
    font-size: 1.8rem;
  }

  .navbar-menu {
    display: none;
    /* Mobile menu logic exists in JS */
  }

  .menu-toggle {
    display: flex;
  }

  .navbar-menu.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    padding: 20px;
    border-bottom: 3px double var(--rose-pink);
  }
}

/* --- Article Hero Image --- */
.article-hero-image {
  margin-bottom: var(--space-lg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.article-hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16/9;
}

/* Ad Container */
.ad-container {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  margin: var(--space-lg) auto;
  padding: var(--space-md) 0;
  width: 100%;
  overflow: hidden;
}

.ad-container-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  margin: var(--space-md) auto;
  padding: var(--space-md) 0;
  width: 100%;
  grid-column: 1 / -1;
  overflow: hidden;
}

/* --- Hero title backplate for legibility on background image --- */
.hero-content {
  padding: var(--space-2xl) var(--space-xl);
  background: rgba(255, 253, 245, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-radius: var(--radius-lg);
  max-width: 680px;
}

@media (max-width: 768px) {
  .hero {
    min-height: 340px;
    background-position: center top;
  }
  .hero-content {
    padding: var(--space-xl) var(--space-md);
  }
  .hero-title {
    font-size: 1.6rem;
  }
  .hero-description {
    font-size: 0.9rem;
  }
}

/* --- Card thumbnail fill (for mixed .jpg/.png thumbnails) --- */
.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}