/* Sakura Sangeet — shared stylesheet (EN + JA pages) */

:root {
  --color-primary: #9c1858;
  --color-primary-dark: #6e0f3f;
  --color-primary-light: #f7c6d9;
  --color-accent-gold: #c9a24a;
  --color-bg: #fffaf8;
  --color-bg-alt: #fdeef3;
  --color-text: #2b1220;
  --color-text-muted: #6b4a58;
  --color-border: #f0d5e0;
  --font-heading: 'Dancing Script', 'Noto Serif JP', cursive, serif;
  --font-body: 'Poppins', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1140px;
  --radius: 14px;
  --shadow: 0 8px 24px rgba(156, 24, 88, 0.12);
}

html[lang="ja"] {
  --font-heading: 'Noto Serif JP', serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  margin: 0 0 0.4em;
  line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; }

.section {
  padding: 64px 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 40px;
}

.eyebrow {
  display: inline-block;
  color: var(--color-accent-gold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 8px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid var(--color-primary);
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  text-decoration: none;
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Header / Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 250, 248, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-primary-dark);
}

.brand img {
  height: 44px;
  width: 44px;
  object-fit: cover;
  border-radius: 50%;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.96rem;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--color-primary);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-left: 6px;
}

.lang-switch a {
  padding: 3px 9px;
  border-radius: 999px;
  color: var(--color-text-muted);
}

.lang-switch a.active {
  background: var(--color-primary);
  color: #fff;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--color-primary-dark);
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 14px 20px 20px;
    border-bottom: 1px solid var(--color-border);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 10px 0; }
  .lang-switch { margin: 8px 0 0; }
}

/* Hero */
.hero {
  padding: 72px 0 60px;
  text-align: center;
  background: radial-gradient(circle at 50% 0%, var(--color-bg-alt), var(--color-bg) 65%);
}

.hero-logo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 20px;
  box-shadow: var(--shadow);
  border: 4px solid #fff;
}

.hero p.lead {
  max-width: 640px;
  margin: 0 auto 28px;
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

.hero .btn-row { justify-content: center; }

/* Petal decoration */
.petal-divider {
  text-align: center;
  color: var(--color-primary-light);
  font-size: 1.4rem;
  letter-spacing: 12px;
  margin: 0 0 8px;
}

/* Grids */
.grid {
  display: grid;
  gap: 26px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 860px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* Cards */
.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.member-card {
  padding: 36px 24px;
  text-align: center;
}

.member-avatar {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 3.2rem;
  margin: 0 auto 24px;
  object-fit: cover;
  border: 5px solid #fff;
  box-shadow: 0 5px 16px rgba(156, 24, 88, 0.2);
}

.member-role {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.member-instagram {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.member-instagram:hover {
  color: var(--color-primary);
}

.member-meta {
  text-align: left;
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin-top: 12px;
}

.member-meta strong {
  color: var(--color-text);
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.placeholder-flag {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  border: 1px dashed var(--color-accent-gold);
  border-radius: 999px;
  padding: 3px 10px;
}

.event-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.event-body {
  padding: 20px 22px 24px;
}

.event-date {
  color: var(--color-accent-gold);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.event-status {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 999px;
  padding: 3px 10px;
  margin-bottom: 10px;
}

.event-status.upcoming {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}
.event-status.past {
  background: #eee;
  color: #777;
}

.event-venue {
  color: var(--color-text-muted);
  font-size: 0.94rem;
}

/* Social / contact */
.social-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.social-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 24px;
  min-width: 240px;
}

.social-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
}

.social-card h3 { margin: 0 0 2px; font-size: 1.05rem; font-family: var(--font-body); font-weight: 700; }
.social-card span { color: var(--color-text-muted); font-size: 0.88rem; }

.video-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #000;
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Footer */
.site-footer {
  background: var(--color-primary-dark);
  color: #f6dbe6;
  padding: 44px 0 26px;
  margin-top: 40px;
}

.site-footer a { color: #fff; }
.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: #fff;
}

.footer-bottom {
  text-align: center;
  font-size: 0.82rem;
  color: #e6b9cd;
  margin-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 18px;
}

.footer-social {
  display: flex;
  gap: 14px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
}
.footer-social a:hover { background: rgba(255,255,255,0.25); text-decoration: none; }