/* Nippon Kashu Kyoukai USA Tomonokai — static recreation
   Brand colors: deep green #2B4633, accent lime #81D742 */

:root {
  --green-dark: #2B4633;
  --green-dark-2: #23392a;
  --accent: #81D742;
  --white: #ffffff;
  --ink: #23281f;
  --muted: #6b7369;
  --line: #e4e6df;
  --max-width: 1200px;
  --serif: "Shippori Mincho", serif;
  --sans: "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, h5 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 16px;
}
p { margin: 0 0 16px; }
ul { margin: 0 0 16px; padding-left: 20px; }
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 6%;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 10px;
  display: block;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 30px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  transition: background 0.25s ease, color 0.25s ease;
}
.btn-light { color: #fff; }
.btn-light:hover { background: #fff; color: var(--green-dark); }
.btn-dark { color: var(--green-dark); }
.btn-dark:hover { background: var(--green-dark); color: #fff; }
.btn-accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--green-dark);
}
.btn-accent:hover { background: var(--green-dark); border-color: var(--green-dark); color: #fff; }

/* Header */
#site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 24px 0;
  background: rgba(43, 70, 51, 0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}
#site-header.solid {
  position: fixed;
  background: var(--green-dark);
  padding: 12px 0;
  box-shadow: 0 2px 18px rgba(0,0,0,0.08);
}
#site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo img { height: 52px; width: auto; transition: height 0.3s ease; }
#site-header.solid .logo img { height: 40px; }
.main-nav > ul {
  display: flex;
  align-items: center;
  gap: 34px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.main-nav a {
  font-size: 13px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--white);
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}
#site-header.solid .main-nav a { color: var(--white); }
.main-nav a:hover,
.main-nav li.current > a { border-color: currentColor; }
.main-nav .has-children { position: relative; }
.main-nav .has-children > a { display: inline-flex; align-items: center; gap: 5px; }
.main-nav .has-children > a::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s ease;
  opacity: 0.75;
}
.main-nav .has-children:hover > a::after { transform: rotate(225deg) translateY(1px); }
.main-nav .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin: 14px 0 0;
  padding: 10px 0;
  list-style: none;
  display: block;
  background: var(--white);
  border-radius: 6px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.14);
  min-width: 170px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all 0.2s ease;
}
.main-nav .has-children:hover .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.main-nav .sub-menu li { display: block; }
.main-nav .sub-menu a { color: var(--green-dark) !important; display: block; padding: 8px 20px; font-weight: 500; }
.main-nav .sub-menu a:hover { background: #f4f6f2; }
.lang-toggle { display: flex; align-items: center; gap: 10px; margin-left: 34px; }
.lang-toggle img { width: 18px; height: 18px; border-radius: 50%; }
.header-right { display: flex; align-items: center; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 26px; height: 2px; background: var(--white); }
#site-header.solid .nav-toggle span { background: var(--white); }

/* Hero */
.hero {
  position: relative;
  height: 100vh;
  min-height: 560px;
  display: flex;
  align-items: center;
  color: #fff;
  background-size: cover;
  background-position: center;
  padding: 120px 0;
  overflow: hidden;
}
.hero.hero-compact { height: auto; min-height: 46vh; padding: 180px 0 90px; }
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
@media (max-width: 760px) {
  /* skip streaming a large video on mobile connections; the hero's
     background-image (set inline per page) is used as the fallback */
  .hero-video { display: none; }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(120deg, rgba(43,70,51,0.92), rgba(43,70,51,0.55));
}
.hero-inner { position: relative; z-index: 2; max-width: 760px; }
.hero-copy p { font-size: 18px; color: rgba(255,255,255,0.9); }
.hero-logo { max-width: 180px; margin: 0 auto 30px; }
.hero h1 { font-size: 54px; color: #fff; margin-bottom: 18px; }
.hero-tagline {
  font-family: var(--sans);
  font-size: 15px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  margin: 0;
}

/* Scroll-down indicator */
.scroll-indicator {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 38px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: #fff;
  text-decoration: none;
}
.scroll-indicator span {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.85;
}
.scroll-indicator svg {
  animation: scroll-bounce 1.7s ease-in-out infinite;
}
.scroll-indicator:hover svg { opacity: 1; }
@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); opacity: 0.55; }
  50% { transform: translateY(9px); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-indicator svg { animation: none; }
}

/* Info boxes (About / Events / Audition on homepage) */
.info-boxes { display: grid; grid-template-columns: repeat(3, 1fr); }
.info-box {
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
}
.info-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(43,70,51,0.72);
  transition: background 0.3s ease;
}
.info-box:hover::before { background: rgba(43,70,51,0.55); }
.info-box-content { position: relative; z-index: 2; }
.info-box h2 { color: #fff; }
.info-box p { color: rgba(255,255,255,0.85); }

/* Section */
.section { padding: 100px 0; }
.section-tight { padding: 60px 0; }
.section-dark { background: var(--green-dark); color: #fff; }
.section-dark h1, .section-dark h2, .section-dark h3 { color: #fff; }

/* Two-column split */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.split img { border-radius: 4px; }

/* About page pillars */
.pillars { padding-left: 0; list-style: none; }
.pillars li {
  padding-left: 30px;
  position: relative;
  margin-bottom: 12px;
}
.pillars li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

/* Latest news / newsletter strip */
.strip {
  background: #f4f6f2;
  padding: 70px 0;
}
.strip .container { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.news-card { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 28px; display: flex; gap: 20px; align-items: flex-start; }
.news-date { background: var(--green-dark); color: #fff; border-radius: 6px; padding: 10px 14px; text-align: center; font-weight: 700; min-width: 62px; }
.news-date span { display: block; font-size: 11px; letter-spacing: 0.08em; font-weight: 500; }
.newsletter-form { display: grid; gap: 12px; }
.newsletter-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
input, textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: var(--sans);
  font-size: 14px;
  background: #fff;
}
input:focus, textarea:focus { outline: 2px solid var(--accent); border-color: var(--accent); }
label { font-size: 13px; font-weight: 600; margin-bottom: 4px; display: block; color: var(--muted); }

/* Team */
.team-intro { max-width: 640px; }
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 30px;
}
.team-card { text-align: left; }
.team-card img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: 4px; margin-bottom: 16px; }
.team-card h4 { margin-bottom: 2px; font-size: 19px; }
.team-role { color: var(--accent); background: var(--green-dark); display: inline-block; padding: 3px 12px; border-radius: 999px; font-size: 12px; letter-spacing: 0.05em; margin-bottom: 10px; }
.testimonial-block {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  margin-top: 20px;
}
.testimonial-block img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; }
.testimonial-block blockquote { margin: 0; font-family: var(--serif); font-size: 18px; }
.testimonial-block cite { font-style: normal; font-size: 13px; color: var(--muted); }

/* Audition page */
.audition-block { max-width: 780px; margin-bottom: 70px; }
.audition-block:last-child { margin-bottom: 0; }
.audition-block h2 { font-size: 34px; }
.audition-block p { color: rgba(255,255,255,0.82); font-size: 17px; }

/* Audition redesign */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.feature-card { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 38px 32px; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(43,70,51,0.1); }
.feature-card .num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 22px;
}
.feature-card h3 { font-size: 20px; margin-bottom: 12px; }
.feature-card p { color: var(--muted); font-size: 15px; margin-bottom: 0; }
.cta-band { text-align: center; }
.cta-band .eyebrow { color: #cdd8cf; }
.cta-band h2 { max-width: 640px; margin-left: auto; margin-right: auto; }
.cta-band p { max-width: 640px; margin-left: auto; margin-right: auto; color: rgba(255,255,255,0.82); }
.cta-band .tags { color: var(--accent); font-size: 14px; letter-spacing: 0.03em; margin-bottom: 30px; }
.cta-band .btn { margin-top: 6px; }

/* Events / calendar */
.calendar {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.calendar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 26px;
  background: var(--green-dark);
  color: #fff;
}
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}
.calendar-grid .dow {
  padding: 12px 0;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  background: #f4f6f2;
  font-weight: 600;
}
.calendar-grid .day {
  min-height: 90px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  padding: 10px;
  font-size: 13px;
  color: var(--muted);
}
.calendar-grid .day:nth-child(7n+1) { border-left: none; }
.calendar-grid .day.today { background: #f4faf0; color: var(--ink); font-weight: 700; }
.calendar-note { text-align: center; padding: 40px 20px; color: var(--muted); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; }
.contact-info { background: var(--green-dark); color: #fff; padding: 7%; }
.contact-info h5 { color: var(--accent); text-transform: uppercase; letter-spacing: 0.1em; font-size: 13px; margin-top: 30px; }
.contact-info address { font-style: normal; opacity: 0.9; }
.contact-form-wrap { padding: 7%; }
.map-embed { height: 100%; min-height: 420px; background: #dfe6da; }
.map-embed iframe { width: 100%; height: 100%; min-height: 420px; border: 0; display: block; }

/* Footer */
#site-footer { background: var(--green-dark-2); color: rgba(255,255,255,0.75); padding: 70px 0 30px; }
#site-footer .container { max-width: none; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
.footer-newsletter { display: flex; flex-direction: column; gap: 10px; }
.footer-newsletter .btn { border: none; white-space: nowrap; text-align: center; }
.footer-top .logo img { height: 80px; margin-bottom: 16px; }
.footer-top p { font-size: 14px; opacity: 0.75; }
.footer-col h5 { color: #fff; font-family: var(--sans); font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: 10px; font-size: 14px; }
.footer-col a:hover { color: var(--accent); }
.social-row { display: flex; gap: 14px; }
.social-row a {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.social-row a:hover { background: var(--accent); border-color: var(--accent); color: var(--green-dark); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 26px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 13px;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-lang { display: flex; gap: 14px; align-items: center; }
.footer-lang img { width: 16px; height: 16px; border-radius: 50%; }
.footer-lang a { display: flex; align-items: center; gap: 6px; opacity: 0.8; }
.footer-lang a:hover { opacity: 1; }

/* Utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }

/* Responsive */
@media (max-width: 980px) {
  .info-boxes { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .strip .container { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .footer-top { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .main-nav { position: fixed; inset: 0; top: 0; background: var(--green-dark); flex-direction: column; padding: 100px 8% 40px; transform: translateX(100%); transition: transform 0.3s ease; overflow-y: auto; }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 22px; }
  .main-nav .sub-menu { position: static; box-shadow: none; background: none; opacity: 1; visibility: visible; transform: none; margin-top: 10px; padding-left: 14px; }
  .main-nav .sub-menu a { color: #fff !important; padding: 6px 0; }
  .nav-toggle { display: flex; }
  .lang-toggle { display: none; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 34px; }
  .newsletter-form .row { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .team-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
}
