/* ===================================
   KNJ SOCCER CLUB - Main Stylesheet
   Design: Dark & Cool Premium
=================================== */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;700&family=Bebas+Neue&display=swap');

/* ===== CSS Variables ===== */
:root {
  --color-bg:       #0a0c10;
  --color-bg2:      #0e1118;
  --color-navy:     #0d1b2a;
  --color-navy2:    #132238;
  --color-accent:   #1a6fc4;
  --color-accent2:  #0e4f9a;
  --color-gold:     #c9a84c;
  --color-white:    #f0f4f8;
  --color-gray:     #8a9bb0;
  --color-border:   rgba(255,255,255,0.08);
  --font-en:        'Oswald', sans-serif;
  --font-en-display:'Bebas Neue', cursive;
  --font-ja:        'Noto Sans JP', sans-serif;
  --transition:     all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  background-color: var(--color-bg);
  color: var(--color-white);
  font-family: var(--font-ja);
  font-weight: 300;
  line-height: 1.8;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

img { max-width: 100%; display: block; }
a  {
  color: var(--color-white);
  text-decoration: none;
  transition: color 0.25s ease;
}
a:hover {
  color: var(--color-accent2);
}
ul { list-style: none; }

/* ===== Utility ===== */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-en);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--color-accent);
}

.section-title {
  font-family: var(--font-en);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.04em;
  margin-top: 8px;
}
.section-title span {
  display: block;
  font-family: var(--font-ja);
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  font-weight: 400;
  color: var(--color-white);
  letter-spacing: 0.1em;
  margin-top: 10px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-ja);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  padding: 14px 36px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  -webkit-clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 100%, 12px 100%);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 100%, 12px 100%);
}
.btn-primary:hover {
  background: #2280d8;
  color: #fff;
  transform: translateY(-2px);
}
.btn-primary::after {
  content: '→';
  font-size: 1rem;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--color-white);
  font-family: var(--font-ja);
  font-weight: 400;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  padding: 12px 32px;
  border: 1px solid rgba(255,255,255,0.3);
  cursor: pointer;
  transition: var(--transition);
}
.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ===== HEADER / NAVIGATION ===== */
#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 900;
  background: rgba(10, 12, 16, 0.92);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

#header.scrolled {
  background: rgba(10, 12, 16, 0.98);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 72px;
}

/* ハンバーガーはPC時非表示 */
.hamburger { display: none; }

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-emblem {
  width: 44px;
  height: 44px;
  background: var(--color-accent);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.logo-text .main {
  font-family: var(--font-en);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1;
  color: #f0f4f8;
}
.logo-text .sub {
  font-size: 0.65rem;
  color: #f0f4f8 !important;
  letter-spacing: 0.15em;
  opacity: 1 !important;
}

/* ロゴ全体のリンク色を白に固定（hover・タップ時も） */
.logo, .logo:hover, .logo:visited, .logo:active,
.logo *, .logo *:hover {
  color: #f0f4f8 !important;
  text-decoration: none;
}

/* グローバルナビ */
.global-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.global-nav a {
  font-family: var(--font-ja);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--color-white);
  padding: 8px 18px;
  position: relative;
  transition: var(--transition);
}
.global-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 18px;
  right: 18px;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: var(--transition);
}
.global-nav a:hover {
  color: var(--color-accent2);
}
.global-nav a:hover::after {
  transform: scaleX(1);
}

.nav-cta {
  margin-left: 20px;
  background: var(--color-accent);
  color: #fff !important;
  padding: 9px 22px !important;
  font-size: 0.82rem !important;
  letter-spacing: 0.08em !important;
}
.nav-cta:hover {
  background: #2280d8;
}
.nav-cta::after { display: none !important; }

/* ===== HERO SECTION ===== */
#hero {
  position: relative;
  height: 100vh;
  height: -webkit-fill-available;
  height: 100svh;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* フリー素材の仮画像を使用した背景 */
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  filter: brightness(0.55) contrast(1.1);
}

/* グラデーションオーバーレイ - 右側の画像に向かってきれいにボカす */
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg,
      rgba(10,12,16,0.96) 0%,
      rgba(10,12,16,0.80) 30%,
      rgba(10,12,16,0.45) 55%,
      rgba(10,12,16,0.10) 75%,
      rgba(10,12,16,0.00) 100%
    ),
    linear-gradient(to top,
      rgba(10,12,16,0.85) 0%,
      rgba(10,12,16,0.0) 35%
    );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 80px;
  padding-top: 72px;
  max-width: 720px;
  display: flex;
  flex-direction: column;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(26, 111, 196, 0.2);
  border: 1px solid rgba(26, 111, 196, 0.5);
  padding: 6px 16px;
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: #6ab4ff;
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease forwards;
}
.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #6ab4ff;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.8); }
}

.hero-catch {
  font-family: var(--font-en);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 700;
  line-height: 0.82;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 8px;
  animation: fadeInUp 0.8s 0.15s ease both;
}

.hero-catch .line-accent {
  color: var(--color-accent);
  display: block;
  margin-top: 0;
  margin-bottom: 0;
}

.hero-catch-ja {
  font-family: var(--font-ja);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 300;
  letter-spacing: 0.25em;
  color: var(--color-white);
  margin-bottom: 28px;
  animation: fadeInUp 0.8s 0.25s ease both;
}

.hero-desc {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-white);
  line-height: 1.9;
  max-width: 460px;
  margin-bottom: 44px;
  animation: fadeInUp 0.8s 0.35s ease both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s 0.45s ease both;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.7);
  animation: fadeIn 1.5s 1s ease both;
}

.hero-scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--color-accent));
  animation: scrollLine 1.8s 1s ease-in-out infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* 選手名表示 */
.hero-player-info {
  position: absolute;
  right: 80px;
  bottom: 100px;
  z-index: 3;
  text-align: right;
  animation: fadeInUp 0.8s 0.6s ease both;
}
.hero-player-info .name-ja {
  font-family: var(--font-ja);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1;
}
.hero-player-info .name-en {
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  color: var(--color-white);
  margin-top: 6px;
}
.hero-player-info .title {
  font-size: 0.72rem;
  color: var(--color-white);
  letter-spacing: 0.12em;
  margin-top: 8px;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ===== NEWS TICKER ===== */
.news-ticker {
  background: var(--color-navy2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
  overflow: hidden;
}

.ticker-inner {
  display: flex;
  align-items: center;
  gap: 0;
}

.ticker-label {
  flex-shrink: 0;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  padding: 4px 18px;
  margin-right: 30px;
}

.ticker-track {
  overflow: hidden;
  flex: 1;
  display: flex;
}

.ticker-list {
  display: flex;
  gap: 60px;
  white-space: nowrap;
  animation: ticker 28s linear infinite;
}

.ticker-list li {
  font-size: 0.85rem;
  color: var(--color-white);
  letter-spacing: 0.04em;
}
.ticker-list li a:hover { color: var(--color-accent); }

@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ===== CONCEPT SECTION ===== */
#concept {
  padding: 120px 0;
  position: relative;
}

#concept::before {
  content: 'CONCEPT';
  position: absolute;
  top: 60px;
  right: 0;
  font-family: var(--font-en-display);
  font-size: 10rem;
  color: rgba(255,255,255,0.02);
  pointer-events: none;
  line-height: 1;
}

.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.concept-image-wrap {
  position: relative;
}

.concept-image-wrap img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  filter: brightness(0.85) contrast(1.05) saturate(0.9);
}

.concept-image-wrap::before {
  content: '';
  position: absolute;
  top: -16px;
  left: -16px;
  right: 16px;
  bottom: 16px;
  border: 1px solid rgba(26, 111, 196, 0.3);
  z-index: -1;
}

.concept-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,12,16,0.6) 0%, transparent 50%);
}

.concept-text-area .section-label { margin-bottom: 20px; }

.concept-headline {
  font-family: var(--font-ja);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.06em;
  margin-bottom: 32px;
}

.concept-headline em {
  font-style: normal;
  color: var(--color-accent);
}

.concept-body {
  font-size: 0.95rem;
  color: var(--color-white);
  line-height: 2;
  margin-bottom: 40px;
}

.concept-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
  padding: 28px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stat-item .num {
  font-family: var(--font-en);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.stat-item .num span:first-child {
  font-size: 2.8rem;
  font-weight: 700;
}
.stat-item .num span:last-child {
  font-size: 1.2rem;
  font-weight: 400;
}
.stat-item .label {
  font-size: 1rem;
  color: var(--color-white);
  letter-spacing: 0.04em;
  line-height: 1.6;
  margin-top: 10px;
}

/* ===== COACH SECTION ===== */
#coach {
  padding: 120px 0;
  background: var(--color-bg2);
  position: relative;
  overflow: hidden;
}

#coach::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26,111,196,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.coach-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.coach-image-wrap {
  position: relative;
}

.coach-image-wrap img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top center;
  filter: brightness(0.88) contrast(1.1) saturate(0.85);
}

/* 画像へのグラデーション - 右側に向かって滑らかにフェード */
.coach-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right,
      transparent 0%,
      rgba(14,17,24,0.15) 60%,
      rgba(14,17,24,0.70) 90%,
      rgba(14,17,24,1.00) 100%
    ),
    linear-gradient(to bottom,
      transparent 50%,
      rgba(14,17,24,0.8) 100%
    );
}

.coach-number {
  position: absolute;
  bottom: 24px;
  left: 24px;
  z-index: 2;
  font-family: var(--font-en-display);
  font-size: 6rem;
  line-height: 1;
  color: rgba(255,255,255,0.08);
  pointer-events: none;
}

.coach-info .section-label { margin-bottom: 20px; }

.coach-name {
  font-family: var(--font-ja);
  font-size: clamp(1.1rem, 3vw, 2.6rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 6px;
}
.coach-name-en {
  font-family: var(--font-en);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 32px;
}

.coach-career-title {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--color-white);
  margin-bottom: 16px;
  text-transform: uppercase;
  font-family: var(--font-en);
}

.coach-career-list {
  margin-bottom: 36px;
}

.coach-career-list li {
  display: flex;
  gap: 16px;
  font-size: 0.9rem;
  color: var(--color-white);
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  line-height: 1.5;
}
.coach-career-list li::before {
  content: '▸';
  color: var(--color-accent);
  flex-shrink: 0;
}

.coach-license {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.license-badge {
  background: rgba(26, 111, 196, 0.15);
  border: 1px solid rgba(26, 111, 196, 0.4);
  padding: 6px 16px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: #6ab4ff;
  font-family: var(--font-en);
}

.coach-message {
  font-size: 0.95rem;
  color: var(--color-white);
  line-height: 2;
  padding-left: 20px;
  border-left: 2px solid var(--color-accent);
}

/* ===== PROGRAMS SECTION ===== */
#programs {
  padding: 120px 0;
  position: relative;
}

.programs-intro {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
}

.program-tabs {
  display: flex;
  gap: 0;
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--color-white);
  font-family: var(--font-ja);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  padding: 12px 28px;
  cursor: pointer;
  transition: var(--transition);
  border-right: 1px solid var(--color-border);
}
.tab-btn:last-child { border-right: none; }
.tab-btn.active {
  background: var(--color-accent);
  color: #fff;
}
.tab-btn:hover:not(.active) {
  background: rgba(255,255,255,0.05);
  color: var(--color-white);
}

/* ===== プログラムスライダー ===== */
.prog-slider-wrap {
  overflow: hidden;
  position: relative;
  /* 左右に見切れを見せるため container 外で横幅いっぱい */
  width: 100%;
  cursor: grab;
}
.prog-slider-wrap:active { cursor: grabbing; }

.prog-slider {
  display: flex;
  align-items: stretch;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.prog-slide {
  flex: 0 0 80%;
  padding: 0 12px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

.prog-slide-inner {
  background: var(--color-navy);
  border: 1px solid var(--color-border);
  overflow: hidden;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* jy-card はprog-slide内に入るため枠線不要 */
.prog-slide-inner .program-card {
  border: none;
}
.prog-slide-inner .jy-card {
  border: none;
  height: 100%;
}

/* スライダー外側のオフセット（最初のスライドを中央寄せ） */
/* JSでinitialOffsetを計算して適用 */

@media (max-width: 768px) {
  .prog-slide {
    flex: 0 0 88%;
    padding: 0 8px;
  }
}

/* program-panelは廃止（スライダーに置き換え）*/
.program-panel { display: none; }
.program-panel.active { display: block; }

/* ===== PROGRAMSスライド CTAボタン 幅統一・下揃え ===== */
/* SLIDE 0・2: jy-card-body は flex column → prog-cta-wrap を margin-top:auto で下に押し下げ */
.jy-card-body .prog-cta-wrap {
  margin-top: auto;
  padding-top: 40px;
}

/* 全スライド共通：prog-slide-inner */
.prog-slide-inner {
  background: var(--color-navy);
  border: 1px solid var(--color-border);
  overflow: hidden;
  flex: 1;
  display: flex;
  flex-direction: column;
}
/* SLIDE 0・1・2: jy-card-body .prog-cta-wrap で下揃え統一 */
.prog-slide-inner > .prog-cta-wrap {
  padding: 0 40px 48px;
  text-align: center;
}

/* ボタン幅を統一（全スライド共通） */
.prog-cta-btn {
  width: 100%;
  max-width: 480px;
  justify-content: center;
  box-sizing: border-box;
  white-space: nowrap;
}



.program-card {
  background: var(--color-navy);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition);
}
.program-card:hover {
  border-color: rgba(26,111,196,0.4);
  transform: translateY(-4px);
}

/* ジュニアユース カード */
.jy-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}

.jy-card-image {
  position: relative;
  min-height: 400px;
  overflow: hidden;
}

.jy-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7) contrast(1.1) saturate(0.8);
  transition: transform 0.6s ease;
}
.jy-card:hover .jy-card-image img { transform: scale(1.04); }

.jy-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, transparent 70%, var(--color-navy) 100%);
}

.jy-card-body {
  padding: 48px;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-sizing: border-box;
}

.card-tag {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  padding: 4px 14px;
  margin-bottom: 20px;
}

.card-title {
  font-family: var(--font-ja);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.3;
  margin-bottom: 16px;
}

.card-catchphrase {
  font-family: var(--font-en);
  font-size: 1.1rem;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--color-white);
  line-height: 1.9;
  margin-bottom: 28px;
}

.card-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
  flex: 1;
}

.detail-row {
  display: flex;
  gap: 16px;
  font-size: 0.875rem;
}
.detail-row .key {
  color: var(--color-white);
  min-width: 80px;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}
.detail-row .val {
  color: var(--color-white);
}

/* スクール カード群 */
.school-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.school-card {
  background: var(--color-navy);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition);
}
.school-card:hover {
  border-color: rgba(26,111,196,0.4);
  transform: translateY(-4px);
}

.school-card-image {
  position: relative;
  overflow: hidden;
}

.school-card-image img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  filter: brightness(0.65) contrast(1.1) saturate(0.8);
  transition: transform 0.6s ease;
}
.school-card:hover .school-card-image img { transform: scale(1.05); }

.school-card-body { padding: 28px; }

.class-name {
  font-family: var(--font-en);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.class-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
}

.class-info {
  font-size: 0.82rem;
  color: var(--color-white);
  line-height: 1.9;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.price-num {
  font-family: var(--font-en);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-white);
}
.price-unit {
  font-size: 0.75rem;
  color: var(--color-white);
}

/* ===== FEATURES SECTION ===== */
#features {
  padding: 120px 0;
  background: var(--color-bg2);
  position: relative;
  overflow: hidden;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 60px;
}

.feature-item {
  background: var(--color-navy);
  padding: 40px 28px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.feature-item:hover {
  background: var(--color-navy2);
}
.feature-item:hover .feature-number {
  opacity: 0.08;
}

.feature-number {
  position: absolute;
  top: -10px;
  right: 10px;
  font-family: var(--font-en-display);
  font-size: 5rem;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  pointer-events: none;
  transition: var(--transition);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(26,111,196,0.15);
  border: 1px solid rgba(26,111,196,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
}

.feature-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.4;
  margin-bottom: 12px;
}

.feature-desc {
  font-size: 0.82rem;
  color: var(--color-white);
  line-height: 1.85;
}

/* ===== LOCATION SECTION ===== */
#location {
  padding: 120px 0;
}

.location-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-top: 60px;
}

.location-entry {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--color-border);
  overflow: hidden;
  min-height: 320px;
}

.location-map {
  background: var(--color-navy);
}
.location-map iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: none;
  display: block;
  filter: grayscale(0.3) invert(0.9) hue-rotate(180deg) brightness(0.85);
}

.location-body {
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--color-navy);
}

.location-card-title {
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.map-container {
  position: relative;
  background: var(--color-navy);
  overflow: hidden;
}

.map-container iframe {
  width: 100%;
  height: 380px;
  border: none;
  display: block;
  filter: grayscale(0.3) invert(0.9) hue-rotate(180deg) brightness(0.85);
}

.location-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.location-card {
  background: var(--color-navy);
  border: 1px solid var(--color-border);
  padding: 28px 32px;
}

.location-card h3 {
  font-family: var(--font-en);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.location-address {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.location-schedule {
  font-size: 0.85rem;
  color: var(--color-white);
  line-height: 1.9;
}

/* ===== TRIAL SECTION ===== */
#trial {
  padding: 80px 0;
  background: var(--color-navy);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.trial-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 48px;
}

.trial-text h2 {
  font-family: var(--font-en);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.1;
}
.trial-text h2 span {
  display: block;
  font-family: var(--font-ja);
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  font-weight: 300;
  color: var(--color-white);
  letter-spacing: 0.12em;
  margin-top: 8px;
}

.trial-desc {
  font-size: 0.9rem;
  color: var(--color-white);
  line-height: 1.9;
  max-width: 400px;
}

.trial-cta {
  flex-shrink: 0;
}

/* ===== PARENT SECTION ===== */
#parents {
  padding: 120px 0;
}

.parents-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 60px;
}

.parents-text p {
  font-size: 0.95rem;
  color: var(--color-white);
  line-height: 2;
  margin-bottom: 20px;
}

.parents-points {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.point-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.point-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 600;
}

.point-text {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-white);
}

.parents-image img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  filter: brightness(0.8) contrast(1.05) saturate(0.9);
}

/* ===== CONTACT SECTION ===== */
#contact {
  padding: 120px 0;
  background: var(--color-bg2);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 60px;
}

.contact-info h3 {
  font-family: var(--font-ja);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 0.06em;
}

.contact-info p {
  font-size: 0.9rem;
  color: var(--color-white);
  line-height: 1.9;
  margin-bottom: 28px;
}

.contact-tel {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.contact-hours {
  font-size: 0.78rem;
  color: var(--color-white);
  letter-spacing: 0.08em;
  margin-bottom: 32px;
}

/* フォーム */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--color-white);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--color-navy);
  border: 1px solid var(--color-border);
  color: var(--color-white);
  font-family: var(--font-ja);
  font-size: 0.9rem;
  padding: 12px 16px;
  outline: none;
  transition: var(--transition);
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group select option {
  background: var(--color-navy2);
}

/* ===== FOOTER ===== */
#footer {
  background: var(--color-navy);
  border-top: 1px solid var(--color-border);
  padding: 60px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--color-border);
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.8rem;
  color: var(--color-white);
  line-height: 1.8;
}

.footer-nav h4 {
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav ul li a {
  font-size: 0.83rem;
  color: var(--color-white);
  transition: var(--transition);
  letter-spacing: 0.04em;
}
.footer-nav ul li a:hover { color: var(--color-white) !important; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.08em;
}

.footer-links {
  display: flex;
  gap: 20px;
}
.footer-links a {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--color-gray); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .header-inner { padding: 0 24px; }
  .hero-content { padding: 0 40px; padding-top: 72px; }
  .hero-player-info { right: 40px; }
  .concept-grid,
  .coach-grid,
  .location-grid,
  .parents-content,
  .contact-grid { gap: 48px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .school-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  /* ===== スマホ：ハンバーガーボタン ===== */
  .hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    flex-shrink: 0;
  }
  .hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: #f0f4f8;
    transition: all 0.3s ease;
    transform-origin: center;
  }
  .hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .hamburger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }
  .hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* ===== スマホ：ナビメニュー（全メニュー表示） ===== */
  .global-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    background: rgba(10,12,16,0.98);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    z-index: 950;
    padding: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-sizing: border-box;
  }
  .global-nav.open {
    display: flex !important;
  }
  .global-nav a {
    font-size: 1rem;
    padding: 14px 28px;
    width: 100%;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    letter-spacing: 0.06em;
    display: block;
    box-sizing: border-box;
    color: #f0f4f8 !important;
    line-height: 1.4;
  }
  .global-nav a:first-child {
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .nav-cta {
    margin: 16px 20px !important;
    width: calc(100% - 40px) !important;
    text-align: center !important;
    display: block !important;
    box-sizing: border-box !important;
    padding: 12px 20px !important;
  }

  /* ヒーローエリアを上寄せ */
  #hero {
    align-items: flex-start;
    padding-top: 72px;
  }
  .hero-content {
    padding: 20px 24px 24px;
    padding-top: 24px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .logo-text .sub { font-size: 0.6rem; letter-spacing: 0.1em; }
  .hero-player-info { display: none; }

  .concept-grid,
  .coach-grid,
  .location-grid,
  .parents-content,
  .contact-grid,
  .footer-inner { grid-template-columns: 1fr; }

  .features-grid { grid-template-columns: 1fr 1fr; }

  .programs-intro { flex-direction: column; align-items: flex-start; gap: 20px; }

  .coach-image-wrap { max-height: 360px; overflow: hidden; }

  #concept::before,
  #coach::before { display: none; }

  .container { width: 92%; }

  /* ===== スマホ：ジュニアユースカード 横長縦積み ===== */
  .jy-card {
    grid-template-columns: 1fr;
  }
  .jy-card-image {
    min-height: 200px;
    max-height: 220px;
  }
  .jy-card-image::after {
    background: linear-gradient(to bottom, transparent 60%, var(--color-navy) 100%);
  }
  .jy-card-body {
    padding: 24px 20px;
  }
  .card-title { font-size: 1.2rem; }

  /* ===== スマホ：スクールカード 横長縦積み ===== */
  .school-cards-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .school-card {
    display: grid;
    grid-template-columns: 140px 1fr;
    align-items: stretch;
  }
  .school-card-image {
    height: 100%;
  }
  .school-card-image img {
    width: 100%;
    height: 100%;
    aspect-ratio: unset;
    object-fit: cover;
  }
  .school-card-body {
    padding: 16px;
  }
  .class-name { font-size: 0.72rem; }
  .class-title { font-size: 0.95rem; margin-bottom: 8px; }
  .class-info { font-size: 0.78rem; line-height: 1.7; }
  .price-num { font-size: 1.3rem; }
  .price-unit { font-size: 0.7rem; }

  /* ===== スマホ：大人クラス横並び（school-cards-grid 2カラム版）===== */
  .school-cards-grid[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr;
  }

  /* ===== スマホ：detail-row（テーブル行）key列nowrap ===== */
  .detail-row { font-size: 0.82rem; gap: 10px; }
  .detail-row .key {
    min-width: 72px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* ===== スマホ：schedule-row .sk nowrap ===== */
  .schedule-row .sk {
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* ===== スマホ：class-schedule-card（page.css由来）===== */
  .class-schedule-grid { grid-template-columns: 1fr; gap: 16px; }
  .class-schedule-card { padding: 20px; }

  /* ===== スマホ：TRIAL 縦積み ===== */
  .trial-inner {
    display: flex !important;
    flex-direction: column !important;
    gap: 20px;
    align-items: flex-start;
  }
  .trial-text h2 { font-size: 1.4rem; }
  .trial-desc { max-width: 100%; }
  .trial-cta { width: 100%; }
  .trial-cta .btn-primary { width: 100%; justify-content: center; }

  /* ===== スマホ：PARENTS 画像非表示 ===== */
  .parents-image { display: none; }

  /* ===== スマホ：LOCATION 縦積み ===== */
  .location-entry {
    grid-template-columns: 1fr;
  }
  .location-map iframe {
    min-height: 200px;
    height: 200px;
  }
  .location-body { padding: 24px 20px; }

  /* ===== スマホ：ヒーロー画像 全体表示 ===== */
  .hero-bg img {
    object-fit: cover;
    object-position: 30% center;
  }
  .hero-overlay {
    background:
      linear-gradient(to right,
        rgba(10,12,16,0.90) 0%,
        rgba(10,12,16,0.70) 50%,
        rgba(10,12,16,0.30) 100%
      ),
      linear-gradient(to top,
        rgba(10,12,16,0.85) 0%,
        rgba(10,12,16,0.0) 40%
      );
  }
  /* SCROLLをボタンと重ならない位置へ（スマホ：下に押し下げ） */
  /* SCROLLをボタン下にフロー配置（絶対配置を解除） */
  .hero-scroll {
    position: static !important;
    transform: none !important;
    margin-top: 32px;
    align-self: center;
    bottom: auto !important;
    left: auto !important;
    animation: none;
    opacity: 0.7;
  }

  /* ===== スマホ：stat-item サイズ調整（20名・4回・AFCを揃える） ===== */
  .concept-stats {
    gap: 12px;
    padding: 20px 0;
  }
  .stat-item .num {
    font-size: 1.8rem;
  }
  .stat-item .num span:first-child {
    font-size: 1.8rem;
  }
  .stat-item .num span:last-child {
    font-size: 0.85rem;
  }
  .stat-item .label {
    font-size: 0.72rem;
    margin-top: 6px;
  }

  /* ===== スマホ：スライダー タッチ操作有効化 ===== */
  .prog-slider-wrap {
    touch-action: pan-y;
    user-select: none;
    -webkit-user-select: none;
    cursor: default;
    width: 100%;
    max-width: 100vw;
  }
  .prog-slider {
    will-change: transform;
  }
  /* スクールスライド内のschool-cards-gridをスマホで1カラムに */
  .prog-slide-school .school-cards-grid {
    padding: 20px 16px 0;
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .prog-slide-inner > .prog-cta-wrap {
    padding: 16px 16px 24px;
  }
}



/* ===== スマホ専用ナビ（header外・完全fixed） ===== */
.sp-nav {
  display: none;
}

@media (max-width: 768px) {
  /* PC用navを非表示 */
  .global-nav-pc {
    display: none !important;
  }

  /* スマホ用nav */
  .sp-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: rgba(10,12,16,0.98);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    z-index: 9999;
    padding-top: 72px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-sizing: border-box;
  }
  .sp-nav.open {
    display: flex !important;
  }
  .sp-nav a {
    font-size: 1.05rem;
    font-family: var(--font-ja);
    padding: 16px 32px;
    width: 100%;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    letter-spacing: 0.06em;
    display: block;
    box-sizing: border-box;
    color: #f0f4f8 !important;
    text-decoration: none;
    line-height: 1.5;
  }
  .sp-nav a:first-child {
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .sp-nav-cta {
    margin: 20px 24px !important;
    width: calc(100% - 48px) !important;
    background: var(--color-accent);
    text-align: center !important;
    border: none !important;
    padding: 14px 24px !important;
    font-weight: 500;
    letter-spacing: 0.1em !important;
  }
}


/* ===== sp-nav 追加要素 ===== */
.sp-nav-close {
  position: fixed;
  top: 18px;
  right: 20px;
  background: none;
  border: none;
  color: #f0f4f8;
  font-size: 1.8rem;
  font-weight: 300;
  cursor: pointer;
  padding: 10px;
  line-height: 1;
  z-index: 10002;
  -webkit-tap-highlight-color: transparent;
}

.sp-nav-home {
  background: rgba(255,255,255,0.06) !important;
  font-weight: 600 !important;
  letter-spacing: 0.15em !important;
  font-family: var(--font-en) !important;
  font-size: 0.9rem !important;
}

.sp-nav-dismiss {
  display: block;
  width: 100%;
  background: none;
  border: none;
  color: rgba(255,255,255,0.55);
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  text-align: center;
  padding: 28px 0 36px;
  margin-top: 16px;
  cursor: pointer;
  font-family: var(--font-ja);
  text-decoration: underline;
  text-underline-offset: 4px;
  -webkit-tap-highlight-color: transparent;
}
.sp-nav-dismiss:hover, .sp-nav-dismiss:active {
  color: rgba(255,255,255,0.85);
}


/* ===== スマホ：タブラベル折り返し防止 ===== */
@media (max-width: 768px) {
  .tab-btn {
    white-space: nowrap;
    font-size: 0.78rem;
    padding: 10px 8px;
    flex: 1;
  }
  /* ジュニアユースだけ2行中央揃え */
  .tab-btn[data-slide="0"] {
    white-space: normal;
    text-align: center;
    line-height: 1.3;
  }
}

/* ===== SCROLL ANIMATION ===== */
/* デフォルトは表示状態。JS有効時のみアニメーション付きで表示 */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
/* JS側でjs-loadedクラスをbodyに付与したときのみ非表示スタート */
.js-loaded .reveal {
  opacity: 0;
  transform: translateY(30px);
}
.js-loaded .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== 送信完了メッセージ ===== */
#contact-success {
  padding: 0;
}
.contact-success-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 40px;
  text-align: center;
  background: var(--color-navy);
  border: 1px solid var(--color-border);
  min-height: 360px;
}
.success-icon {
  font-size: 3rem;
  color: var(--color-accent);
  margin-bottom: 20px;
  line-height: 1;
}
.success-title {
  font-family: var(--font-ja);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
  letter-spacing: 0.06em;
}
.success-text {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.9;
  margin-bottom: 24px;
}
.success-countdown {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}
.success-back-link {
  background: none;
  border: none;
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  text-decoration: underline;
  text-underline-offset: 4px;
  cursor: pointer;
  padding: 8px 16px;
  font-family: var(--font-ja);
  letter-spacing: 0.06em;
}
.success-back-link:hover {
  color: rgba(255,255,255,0.85);
}