/*
Theme Name: Tacos Kyokai
Theme URI: https://tacoskyokai.com
Author: Shuhei
Description: Official theme for Japan Tacos Association
Version: 1.1.0
*/

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:     #1A1210;
  --dark:      #2C2420;
  --yellow:    #F5C518;
  --red:       #E8614A;
  --white:     #FDFAF5;
  --cream:     #F5EFE0;
  --beige:     #EDE3D0;
  --gray:      #6B5C4E;
  --midgray:   #9C8B7A;
  --font-en:   'DM Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-jp:   'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;

  /* テクスチャ：CSS noise で紙感を表現 */
  --texture: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
}

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

body {
  background-color: #F5EFE0;
  background-image: var(--texture);
  color: var(--black);
  font-family: var(--font-jp);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;700;800&family=Noto+Sans+JP:wght@400;700;900&display=swap');

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 40px;
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font-jp);
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); opacity: 0.9; }
.btn--primary { background: var(--red); color: var(--white); }
.btn--outline  { background: transparent; color: var(--black); border: 2px solid var(--black); }

/* ── SITE HEADER ── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(245,239,224,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(26,18,16,0.1);
}
#site-header .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo a {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 800;
  color: var(--black);
}
.logo img { height: 36px; width: auto; }

#main-nav ul { display: flex; gap: 36px; list-style: none; }
#main-nav a {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(26,18,16,0.6);
  transition: color 0.2s;
}
#main-nav a:hover { color: var(--red); }
#main-nav .nav-join > a {
  background: var(--red);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 40px;
}
#main-nav .nav-join > a:hover { opacity: 0.85; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  padding: 64px 0 0;
  display: flex;
  align-items: center;
  background-color: var(--cream);
  background-image: var(--texture);
  overflow: hidden;
}
.hero__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  width: 100%;
}
.hero__label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  color: var(--red);
  border: 1.5px solid var(--red);
  padding: 5px 14px;
  border-radius: 40px;
  letter-spacing: 0.1em;
  margin-bottom: 28px;
}
.hero__title {
  font-size: clamp(52px, 6vw, 80px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--black);
  margin-bottom: 24px;
}
.hero__sub {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 36px;
}
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  position: relative;
  min-height: 500px;
}
.hero__character {
  width: 100%;
  max-width: 480px;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(26,18,16,0.15));
}
.hero__character-placeholder {
  width: 100%;
  max-width: 480px;
  height: 480px;
  background: rgba(26,18,16,0.04);
  border-radius: 12px;
  border: 1px dashed rgba(26,18,16,0.15);
}
.hero__tagline {
  font-family: var(--font-en);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  color: var(--red);
  letter-spacing: -0.01em;
  margin-top: 16px;
  align-self: flex-end;
  width: 100%;
  text-align: right;
}
.hero__tagline-sub {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.15em;
  text-align: right;
  width: 100%;
  margin-top: 4px;
}

/* ── CULTURE LEAD ── */
.culture-lead {
  background: var(--black);
  padding: 20px 0;
}
.culture-lead__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.culture-lead__en {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 800;
  color: var(--yellow);
  letter-spacing: 0.02em;
}
.culture-lead__jp {
  font-size: 14px;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
}

/* ── 3 CARDS ── */
.entry-cards {
  background-color: var(--beige);
  background-image: var(--texture);
  padding: 100px 0;
}
.entry-cards__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.entry-cards__label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.15em;
  margin-bottom: 10px;
}
.entry-cards__title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 900;
  color: var(--black);
  margin-bottom: 48px;
}
.entry-cards__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ecard {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid rgba(26,18,16,0.1);
  border-radius: 12px;
  padding: 28px 24px;
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: pointer;
}
.ecard:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26,18,16,0.1);
}
.ecard--accent {
  background: var(--red);
  border-color: var(--red);
}
.ecard--accent .ecard__tag   { color: rgba(255,255,255,0.7); }
.ecard--accent .ecard__title { color: var(--white); }
.ecard--accent .ecard__desc  { color: rgba(255,255,255,0.7); }
.ecard--accent .ecard__arrow { color: rgba(255,255,255,0.7); }
.ecard__tag {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.ecard__title {
  font-size: 22px;
  font-weight: 900;
  color: var(--black);
  line-height: 1.3;
  margin-bottom: 10px;
  flex: 1;
}
.ecard__desc {
  font-size: 13px;
  color: var(--midgray);
  margin-bottom: 20px;
}
.ecard__arrow {
  font-size: 20px;
  color: var(--midgray);
  align-self: flex-end;
  transition: transform 0.2s;
}
.ecard:hover .ecard__arrow { transform: translateX(4px); }

/* ── LIVE INFO ── */
.live-info {
  background-color: var(--white);
  background-image: var(--texture);
  padding: 100px 0;
  border-top: 1px solid rgba(26,18,16,0.08);
  border-bottom: 1px solid rgba(26,18,16,0.08);
}
.live-info__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  align-items: start;
}
.live-info__label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.15em;
  margin-bottom: 10px;
}
.live-info__title {
  font-size: clamp(24px, 2.5vw, 34px);
  font-weight: 900;
  color: var(--black);
  line-height: 1.3;
}
.live-info__list { display: flex; flex-direction: column; }
.live-item {
  display: grid;
  grid-template-columns: 100px 1fr 24px;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(26,18,16,0.08);
  transition: opacity 0.2s;
}
.live-item:first-child { border-top: 1px solid rgba(26,18,16,0.08); }
.live-item:hover { opacity: 0.6; }
.live-item__date {
  font-family: var(--font-en);
  font-size: 12px;
  color: var(--midgray);
  white-space: nowrap;
}
.live-item__title { font-size: 15px; font-weight: 700; color: var(--black); }
.live-item__arrow { color: var(--red); font-size: 16px; }
.live-info__empty { color: var(--midgray); font-size: 14px; padding: 20px 0; }

/* ── JOIN CTA ── */
.join-cta {
  background: var(--black);
  background-image: var(--texture);
  padding: 120px 0;
  text-align: center;
}
.join-cta__inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 32px;
}
.join-cta__title {
  font-size: clamp(32px, 4vw, 54px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 44px;
}
.join-cta__btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.join-cta .btn--primary { background: var(--yellow); color: var(--black); }
.join-cta .btn--outline  { border-color: rgba(255,255,255,0.4); color: var(--white); }

/* ── PRODUCTS ── */
.products {
  background-color: var(--beige);
  background-image: var(--texture);
  padding: 100px 0;
}
.products__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.products__label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.15em;
  margin-bottom: 10px;
}
.products__title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 900;
  color: var(--black);
  margin-bottom: 48px;
}
.products__coming {
  border: 1.5px dashed rgba(26,18,16,0.2);
  border-radius: 12px;
  padding: 80px 0;
  text-align: center;
}
.products__coming p {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 700;
  color: rgba(26,18,16,0.2);
  letter-spacing: 0.2em;
}

/* ── FOOTER ── */
#site-footer {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 60px 0 32px;
}
#site-footer .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 60px;
  margin-bottom: 48px;
  align-items: start;
}
.footer-logo {
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
}
.footer-logo img { height: 32px; width: auto; }
.footer-nav {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  align-items: center;
}
.footer-nav a {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--yellow); }
.footer-sns { display: flex; gap: 16px; margin-left: auto; }
.footer-sns a {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.45);
  transition: color 0.2s;
}
.footer-sns a:hover { color: var(--yellow); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  font-size: 12px;
  color: rgba(255,255,255,0.25);
  font-family: var(--font-en);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { min-height: 300px; }
  .hero__character { max-width: 320px; }
  .entry-cards__grid { grid-template-columns: 1fr; }
  .live-info__inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-nav { gap: 20px; }
  .footer-sns { margin-left: 0; }
  #main-nav { display: none; }
}

/* ── SUBPAGES ── */
.subpage { padding-top: 64px; }

.subpage-hero {
  background-color: var(--black);
  background-image: var(--texture);
  padding: 100px 0 80px;
}
.subpage-hero__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.subpage-label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  color: var(--yellow);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}
.subpage-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}
.subpage-lead {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  max-width: 600px;
  line-height: 1.8;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.section-label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 900;
  color: var(--black);
  line-height: 1.2;
  margin-bottom: 24px;
}
.section-body {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.9;
  max-width: 720px;
}

/* About */
.about-mission {
  background-color: var(--cream);
  background-image: var(--texture);
  padding: 100px 0;
}
.about-activities {
  background-color: var(--white);
  padding: 100px 0;
}
.activities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.activity-card {
  background: var(--cream);
  border-radius: 12px;
  padding: 32px;
  border: 1px solid rgba(26,18,16,0.08);
}
.activity-num {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 12px;
}
.activity-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 10px;
}
.activity-card p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.8;
}
.about-sns {
  background-color: var(--beige);
  padding: 80px 0;
}
.sns-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.sns-link {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  padding: 10px 24px;
  border-radius: 40px;
  border: 1.5px solid var(--black);
  color: var(--black);
  transition: background 0.2s, color 0.2s;
}
.sns-link:hover { background: var(--black); color: var(--white); }

/* Join */
.join-plans {
  background-color: var(--cream);
  background-image: var(--texture);
  padding: 100px 0;
}
.plans-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.plan-card {
  background: var(--white);
  border-radius: 16px;
  padding: 40px 36px;
  border: 1px solid rgba(26,18,16,0.08);
}
.plan-card--dark {
  background: var(--black);
  border-color: var(--black);
}
.plan-type {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.15em;
  margin-bottom: 14px;
}
.plan-card--dark .plan-type { color: var(--yellow); }
.plan-title {
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 900;
  color: var(--black);
  line-height: 1.3;
  margin-bottom: 28px;
}
.plan-card--dark .plan-title { color: var(--white); }
.plan-benefits {
  list-style: none;
  margin-bottom: 36px;
}
.plan-benefits li {
  font-size: 14px;
  color: var(--gray);
  padding: 10px 0;
  border-bottom: 1px solid rgba(26,18,16,0.08);
  padding-left: 16px;
  position: relative;
}
.plan-benefits li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--red);
  font-size: 12px;
}
.plan-card--dark .plan-benefits li {
  color: rgba(255,255,255,0.6);
  border-bottom-color: rgba(255,255,255,0.08);
}
.plan-card--dark .plan-benefits li::before { color: var(--yellow); }

/* Contact */
.contact-section {
  background-color: var(--cream);
  background-image: var(--texture);
  padding: 100px 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-email {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 700;
  color: var(--red);
  display: block;
  margin-top: 16px;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.contact-topics ul {
  list-style: none;
  margin-top: 12px;
}
.contact-topics li {
  font-size: 14px;
  color: var(--gray);
  padding: 8px 0;
  border-bottom: 1px solid rgba(26,18,16,0.08);
  padding-left: 14px;
  position: relative;
}
.contact-topics li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--red);
}
.form-placeholder {
  background: var(--white);
  border-radius: 12px;
  padding: 40px;
  border: 1px solid rgba(26,18,16,0.08);
  text-align: center;
}
.form-placeholder p {
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 8px;
}

/* What's Tacos */
.tacos-definition {
  background-color: var(--cream);
  background-image: var(--texture);
  padding: 100px 0;
}
.tacos-history {
  background-color: var(--white);
  padding: 100px 0;
}
.tacos-types {
  background-color: var(--beige);
  background-image: var(--texture);
  padding: 100px 0;
}
.types-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.type-card {
  background: var(--white);
  border-radius: 12px;
  padding: 28px;
  border: 1px solid rgba(26,18,16,0.08);
}
.type-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 10px;
}
.type-card p {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.8;
}
.tacos-cta {
  background-color: var(--cream);
  background-image: var(--texture);
}

/* Responsive subpages */
@media (max-width: 900px) {
  .activities-grid,
  .plans-grid,
  .types-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

/* ── EVENTS PAGE ── */
.events-list { background-color: var(--cream); background-image: var(--texture); }
.event-item {
  display: grid;
  grid-template-columns: 120px 1fr 24px;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(26,18,16,0.08);
  transition: opacity 0.2s;
}
.event-item:first-child { border-top: 1px solid rgba(26,18,16,0.08); }
.event-item:hover { opacity: 0.6; }
.event-date {
  font-family: var(--font-en);
  font-size: 12px;
  color: var(--midgray);
  white-space: nowrap;
}
.event-title { font-size: 15px; font-weight: 700; color: var(--black); }
.event-arrow { color: var(--red); font-size: 16px; }
.events-empty { padding: 40px 0; }

/* ── MAP PAGE ── */
.map-section { background-color: var(--cream); background-image: var(--texture); }
.map-embed {
  width: 100%;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.map-embed iframe {
  width: 100%;
  height: 480px;
  border: none;
  display: block;
}
.map-placeholder {
  padding: 100px 32px;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
.map-cta {
  background-color: var(--white);
  border-top: 1px solid rgba(26,18,16,0.08);
}
