/* ============================================================
   LIVE SUPPORT - style.css
   女性専用 出張ライブ配信サポートサイト
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --color-bg:         #08060f;
  --color-bg2:        #0e0b1a;
  --color-surface:    #13101f;
  --color-card:       #1a1528;
  --color-border:     rgba(180, 100, 255, 0.2);

  --color-primary:    #e0228a;
  --color-secondary:  #7c3aed;
  --color-accent:     #ff6bcb;
  --color-cyan:       #22d3ee;
  --color-live:       #ff2d55;

  --gradient-main:    linear-gradient(135deg, #e0228a 0%, #7c3aed 100%);
  --gradient-glow:    linear-gradient(135deg, rgba(224,34,138,0.15) 0%, rgba(124,58,237,0.15) 100%);
  --gradient-card:    linear-gradient(145deg, #1a1528 0%, #120e20 100%);

  --text-primary:     #f0e8ff;
  --text-secondary:   #b8a8d0;
  --text-muted:       #6b5a80;

  --font-jp:          'Noto Sans JP', sans-serif;
  --font-en:          'Rajdhani', sans-serif;

  --radius-sm:        6px;
  --radius-md:        12px;
  --radius-lg:        20px;
  --radius-xl:        32px;

  --shadow-glow:      0 0 30px rgba(224, 34, 138, 0.3);
  --shadow-card:      0 4px 32px rgba(0,0,0,0.5);
  --transition:       0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-jp);
  background-color: var(--color-bg);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

strong {
  font-weight: 700;
}

/* ---------- Container ---------- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Section Block ---------- */
.section-block {
  padding: 100px 0;
}

.section-label {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--color-primary);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 16px;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.9;
  margin-bottom: 56px;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(8, 6, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-live);
  background: rgba(255, 45, 85, 0.15);
  border: 1px solid rgba(255, 45, 85, 0.4);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  animation: blink-live 1.6s ease-in-out infinite;
}

@keyframes blink-live {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.logo-main {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-primary);
  line-height: 1;
}

.logo-sub {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1px;
  line-height: 1;
  margin-top: 3px;
}

.header-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-nav a {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: color var(--transition);
}

.header-nav a:hover {
  color: var(--color-accent);
}

.btn-contact-nav {
  background: var(--gradient-main);
  color: #fff !important;
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 700 !important;
  font-size: 13px !important;
  transition: opacity var(--transition), transform var(--transition) !important;
  box-shadow: 0 4px 16px rgba(224, 34, 138, 0.4);
}

.btn-contact-nav:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 24px 80px;
}

/* 背景オーブ */
.hero-bg-effects {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.orb1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #e0228a 0%, transparent 70%);
  top: -150px;
  left: -200px;
  animation: orb-float 8s ease-in-out infinite;
}

.orb2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #7c3aed 0%, transparent 70%);
  bottom: -100px;
  right: -150px;
  animation: orb-float 10s ease-in-out infinite reverse;
}

.orb3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, #22d3ee 0%, transparent 70%);
  top: 50%;
  left: 55%;
  opacity: 0.15;
  animation: orb-float 12s ease-in-out infinite;
}

@keyframes orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.97); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 780px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 45, 85, 0.1);
  border: 1px solid rgba(255, 45, 85, 0.35);
  color: #ff8db3;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 28px;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-live);
  box-shadow: 0 0 8px var(--color-live);
  animation: pulse-dot 1.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); box-shadow: 0 0 8px var(--color-live); }
  50% { transform: scale(1.3); box-shadow: 0 0 16px var(--color-live); }
}

.hero-title {
  font-size: clamp(30px, 5.5vw, 54px);
  font-weight: 900;
  line-height: 1.35;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.hero-title-accent {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: clamp(14px, 2vw, 16px);
  color: var(--text-secondary);
  line-height: 2;
  margin-bottom: 40px;
}

.hero-btns {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn-primary {
  display: inline-block;
  background: var(--gradient-main);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  padding: 15px 36px;
  border-radius: 50px;
  box-shadow: 0 8px 30px rgba(224, 34, 138, 0.45);
  transition: transform var(--transition), box-shadow var(--transition);
  letter-spacing: 0.5px;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(224, 34, 138, 0.6);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 36px;
  border-radius: 50px;
  border: 1.5px solid rgba(180, 100, 255, 0.45);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  letter-spacing: 0.5px;
}

.btn-secondary:hover {
  background: rgba(124, 58, 237, 0.15);
  border-color: var(--color-secondary);
  transform: translateY(-3px);
}

/* ヒーロー報酬バッジ */
.hero-reward-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--gradient-card);
  border: 1px solid rgba(224, 34, 138, 0.3);
  border-radius: var(--radius-lg);
  padding: 16px 28px;
  box-shadow: 0 4px 24px rgba(224, 34, 138, 0.2);
}

.reward-num {
  font-family: var(--font-en);
  font-size: 52px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  filter: drop-shadow(0 0 12px rgba(224, 34, 138, 0.6));
}

.reward-num small {
  font-size: 28px;
}

.reward-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
  line-height: 1.5;
  text-align: left;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-section {
  background: var(--color-bg2);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
}

.about-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.about-card:hover {
  transform: translateY(-6px);
  border-color: rgba(224, 34, 138, 0.4);
  box-shadow: 0 12px 40px rgba(224, 34, 138, 0.15);
}

.about-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.about-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.about-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ============================================================
   COURSE
   ============================================================ */
.course-section {
  background: var(--color-bg);
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  align-items: start;
}

.course-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.course-card:hover {
  transform: translateY(-8px);
}

/* ライトコース */
.course-light {
  border-color: rgba(100, 180, 255, 0.25);
}
.course-light:hover {
  box-shadow: 0 16px 48px rgba(34, 211, 238, 0.15);
}

/* スタンダードコース */
.course-standard.featured {
  border-color: rgba(224, 34, 138, 0.5);
  box-shadow: 0 0 40px rgba(224, 34, 138, 0.2);
  transform: scale(1.03);
}
.course-standard.featured:hover {
  transform: scale(1.03) translateY(-8px);
  box-shadow: 0 20px 60px rgba(224, 34, 138, 0.35);
}

/* プレミアムコース */
.course-premium {
  border-color: rgba(255, 165, 0, 0.25);
}
.course-premium:hover {
  box-shadow: 0 16px 48px rgba(255, 165, 0, 0.15);
}

/* 人気No.1リボン */
.featured-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-main);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 20px;
  border-radius: 50px;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(224, 34, 138, 0.5);
  letter-spacing: 1px;
}

.course-header {
  margin-bottom: 24px;
}

.course-badge {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.course-name {
  font-size: 22px;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.course-tagline {
  font-size: 13px;
  color: var(--text-muted);
}

.course-features {
  list-style: none;
  margin-bottom: 28px;
}

.course-features li {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  gap: 10px;
}

.course-features li:last-child {
  border-bottom: none;
}

.check {
  color: #a855f7;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

.check.muted {
  color: var(--text-muted);
}

.course-reward {
  text-align: center;
  margin-bottom: 24px;
  padding: 16px;
  background: rgba(224, 34, 138, 0.06);
  border: 1px dashed rgba(224, 34, 138, 0.3);
  border-radius: var(--radius-md);
}

.reward-label-sm {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.reward-rate {
  font-family: var(--font-en);
  font-size: 40px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  filter: drop-shadow(0 0 10px rgba(224, 34, 138, 0.5));
}

.btn-course {
  display: block;
  width: 100%;
  text-align: center;
  padding: 14px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 700;
  background: transparent;
  border: 1.5px solid rgba(180, 100, 255, 0.4);
  color: var(--text-primary);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  letter-spacing: 0.5px;
}

.btn-course:hover {
  background: rgba(124, 58, 237, 0.15);
  border-color: var(--color-secondary);
  transform: translateY(-2px);
}

.btn-course-featured {
  background: var(--gradient-main);
  border: none;
  color: #fff;
  box-shadow: 0 6px 24px rgba(224, 34, 138, 0.4);
}

.btn-course-featured:hover {
  background: var(--gradient-main);
  opacity: 0.85;
  box-shadow: 0 10px 32px rgba(224, 34, 138, 0.55);
}

/* ============================================================
   MERIT
   ============================================================ */
.merit-section {
  background: var(--color-bg2);
}

.merit-list {
  display: grid;
  gap: 24px;
}

.merit-item {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.merit-item:hover {
  border-color: rgba(224, 34, 138, 0.35);
  box-shadow: 0 8px 32px rgba(124, 58, 237, 0.1);
}

.merit-num {
  font-family: var(--font-en);
  font-size: 40px;
  font-weight: 700;
  color: rgba(224, 34, 138, 0.2);
  line-height: 1;
  flex-shrink: 0;
  min-width: 60px;
}

.merit-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.merit-body p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.85;
}

/* ============================================================
   AREA
   ============================================================ */
.area-section {
  background: var(--color-bg);
  text-align: center;
}

.area-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.area-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 40px 56px;
  min-width: 220px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.area-card:hover {
  border-color: rgba(224, 34, 138, 0.4);
  box-shadow: 0 8px 40px rgba(224, 34, 138, 0.15);
  transform: translateY(-4px);
}

.area-city {
  font-size: 42px;
  font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
  line-height: 1.2;
}

.area-detail {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.8;
}

.area-connector {
  font-size: 32px;
  color: var(--color-border);
  font-weight: 300;
}

.area-note {
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section {
  background: var(--color-bg2);
  text-align: center;
}

.contact-box {
  max-width: 760px;
  margin: 0 auto;
  background: var(--gradient-card);
  border: 1px solid rgba(224, 34, 138, 0.25);
  border-radius: var(--radius-xl);
  padding: 52px 48px;
  box-shadow: 0 8px 48px rgba(224, 34, 138, 0.1);
}

.contact-line-wrap {
  display: flex;
  align-items: center;
  gap: 48px;
  justify-content: center;
  flex-wrap: wrap;
}

.line-qr-area {
  text-align: center;
  flex-shrink: 0;
}

.line-qr-img {
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 3px solid rgba(224, 34, 138, 0.4);
  box-shadow: 0 0 32px rgba(224, 34, 138, 0.25);
  margin: 0 auto 12px;
}

.qr-caption {
  font-size: 13px;
  color: var(--color-accent);
  font-weight: 700;
  line-height: 1.6;
}

.qr-link {
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity var(--transition);
}

.qr-link:hover {
  opacity: 0.75;
}

.line-qr-img {
  transition: transform var(--transition), box-shadow var(--transition);
}

.line-qr-area a:hover .line-qr-img {
  transform: scale(1.03);
  box-shadow: 0 0 48px rgba(224, 34, 138, 0.45);
}

.contact-info {
  text-align: left;
  flex: 1;
  min-width: 240px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}

.contact-icon {
  font-size: 22px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.contact-item p {
  font-size: 14px;
  color: var(--text-secondary);
}

.contact-note {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.9;
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
  margin-top: 4px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #04030a;
  border-top: 1px solid var(--color-border);
  padding: 48px 24px;
  text-align: center;
}

.footer-inner {
  max-width: 700px;
  margin: 0 auto;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 8px;
}

.footer-logo-text {
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-primary);
}

.footer-tagline {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 24px;
  letter-spacing: 1px;
}

.footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 24px;
}

.footer-nav a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-copy {
  font-size: 12px;
  color: #3a2e52;
  letter-spacing: 1px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .section-block {
    padding: 72px 0;
  }

  .header-nav {
    display: none;
  }

  .header-inner {
    justify-content: flex-start;
    gap: 16px;
  }

  .btn-contact-nav-mobile {
    margin-left: auto;
  }

  .hero {
    padding: 110px 20px 60px;
  }

  .hero-btns {
    flex-direction: column;
    align-items: center;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }

  .hero-reward-badge {
    flex-direction: column;
    gap: 6px;
  }

  .about-grid {
    grid-template-columns: 1fr 1fr;
  }

  .course-grid {
    grid-template-columns: 1fr;
  }

  .course-standard.featured {
    transform: scale(1);
    order: -1;
  }

  .course-standard.featured:hover {
    transform: translateY(-8px);
  }

  .merit-item {
    flex-direction: column;
    gap: 12px;
    padding: 24px;
  }

  .merit-num {
    font-size: 28px;
  }

  .area-grid {
    flex-direction: column;
    gap: 16px;
  }

  .area-connector {
    transform: rotate(90deg);
    font-size: 24px;
  }

  .area-card {
    width: 100%;
    padding: 32px 24px;
  }

  .contact-box {
    padding: 36px 24px;
  }

  .contact-line-wrap {
    flex-direction: column;
    gap: 32px;
  }

  .contact-info {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}
