/* ==========================================================================
   coRise Official Web Landing & Membership Portal Styles
   Directory: web/styles.css
   Directly conforms to coRise Design System (Tokens, Warm Bone, Reader Type)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Geist:wght@300;400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&family=Noto+Serif+SC:wght@400;500;600;700&family=Spectral:ital,wght@0,300;0,400;0,500;1,400;1,500&display=swap');

:root {
  /* Brand Core Palette */
  --corise-ink: #111111;
  --corise-ink-secondary: #5A5A58;
  --corise-ink-muted: #787774;
  --corise-paper: #FBFBFA;
  --corise-bone: #F7F6F3;
  --corise-bone-alt: #EFECE6;
  --corise-line: #E2E1DC;
  --corise-amber: #D08A2C;
  --linkedin-blue: #0A66C2;
  --linkedin-blue-hover: #004182;

  /* Role Accents */
  --corise-sage-bg: #EDF3EC;
  --corise-sage-border: #D3E5D1;
  --corise-sage-ink: #2D5832;

  --corise-ochre-bg: #FBF3DB;
  --corise-ochre-border: #F1E2B8;
  --corise-ochre-ink: #7D5700;

  --corise-slate-bg: #EBF1F5;
  --corise-slate-border: #D1DFE8;
  --corise-slate-ink: #264653;

  --corise-rose-bg: #FDEBEC;
  --corise-rose-border: #F7D0D2;
  --corise-rose-ink: #8C2B29;

  /* Typography Stack */
  --font-display-en: 'Spectral', Georgia, serif;
  --font-body-en: 'Geist', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading-zh: 'Noto Serif SC', 'Songti SC', serif;
  --font-body-zh: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--corise-bone);
  color: var(--corise-ink);
  font-family: var(--font-body-en), var(--font-body-zh);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Lang-specific typography tuning */
body.lang-zh {
  font-family: var(--font-body-zh), var(--font-body-en);
}

body.lang-en .hero-title-en {
  font-family: var(--font-display-en);
  font-size: clamp(38px, 5.8vw, 68px);
  font-style: normal;
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--corise-ink);
  line-height: 1.15;
  margin-bottom: 20px;
}

body.lang-zh .hero-title-zh {
  font-family: var(--font-heading-zh);
  font-size: clamp(34px, 5.2vw, 60px);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--corise-ink);
  margin-bottom: 16px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(247, 246, 243, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--corise-line);
  z-index: 1000;
  transition: all 0.2s ease;
}

.nav-container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-link svg {
  height: 24px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-item {
  color: var(--corise-ink-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  transition: color 0.15s ease;
}

.nav-item:hover {
  color: var(--corise-ink);
}

/* Language Toggle Badge */
.lang-badge {
  display: inline-flex;
  align-items: center;
  background: var(--corise-bone-alt);
  border: 1px solid var(--corise-line);
  border-radius: 999px;
  padding: 2px 4px;
  font-size: 12px;
  font-weight: 500;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--corise-ink-muted);
  padding: 3px 9px;
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--font-body-en);
  font-size: 11.5px;
  transition: all 0.15s ease;
}

.lang-btn:hover {
  color: var(--corise-ink);
}

.lang-btn.active {
  background: #FFFFFF;
  color: var(--corise-ink);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  font-weight: 600;
}

.btn-nav-primary {
  background: var(--corise-ink);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 6px;
  text-decoration: none;
  border: 1px solid var(--corise-ink);
  transition: all 0.2s ease;
}

.btn-nav-primary:hover {
  background: #333333;
}

/* Navigation LinkedIn Icon */
.nav-linkedin-icon {
  display: none;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--corise-line);
  color: var(--corise-ink-secondary);
  text-decoration: none;
  transition: all 0.15s ease;
}

.nav-linkedin-icon:hover {
  color: #0077B5;
  border-color: #0077B5;
  background: #FFFFFF;
}

@media (max-width: 768px) {
  .nav-container {
    padding: 10px 16px;
  }
  .nav-links {
    gap: 8px;
  }
  .nav-links .nav-item {
    display: none;
  }
  .nav-linkedin-icon {
    display: inline-flex;
  }
  .btn-nav-primary {
    padding: 6px 14px;
    font-size: 12px;
  }
  .logo-link svg {
    height: 20px;
  }
}

/* Footer Brand Row & LinkedIn Badge */
.footer-brand-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-linkedin-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #FFFFFF;
  border: 1px solid var(--corise-line);
  color: var(--corise-ink-secondary);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  line-height: 1;
}

.footer-linkedin-badge svg {
  fill: #0077B5;
}

.footer-linkedin-badge:hover {
  border-color: #0077B5;
  color: #0077B5;
  background: #F0F7FA;
  box-shadow: 0 1px 3px rgba(0, 119, 181, 0.12);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 88px 24px 64px;
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  border: 1px solid var(--corise-line);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 12.5px;
  color: var(--corise-ink-secondary);
  margin-bottom: 24px;
}

.hero-pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--corise-amber);
}

.hero-lead {
  font-size: clamp(15px, 1.4vw, 18px);
  color: var(--corise-ink-secondary);
  max-width: 680px;
  margin: 0 auto 32px;
  line-height: 1.75;
}

/* Hero CTA buttons */
.hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin-bottom: 36px;
}

.btn-hero-primary {
  background: var(--corise-ink);
  color: #FFFFFF;
  font-size: 14.5px;
  font-weight: 500;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid var(--corise-ink);
  transition: all 0.15s ease;
}

.btn-hero-primary:hover {
  background: #333333;
}

.btn-hero-secondary {
  background: #FFFFFF;
  color: var(--corise-ink);
  font-size: 14.5px;
  font-weight: 500;
  padding: 12px 22px;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid var(--corise-line);
  transition: all 0.15s ease;
}

.btn-hero-secondary:hover {
  background: var(--corise-bone);
  border-color: var(--corise-ink);
}

/* Hero real quote card */
.hero-quote-card {
  max-width: 620px;
  margin: 0 auto;
  padding: 22px 26px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--corise-line);
  border-radius: 12px;
  text-align: left;
  position: relative;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
  backdrop-filter: blur(8px);
}

.quote-mark {
  position: absolute;
  top: 10px;
  left: 18px;
  font-family: Georgia, serif;
  font-size: 40px;
  color: var(--corise-line);
  line-height: 1;
  pointer-events: none;
}

.quote-text {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--corise-ink);
  margin-bottom: 10px;
  padding-left: 22px;
  position: relative;
  font-style: italic;
}

.quote-author {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-left: 22px;
  font-size: 12px;
}

.quote-author .author-name {
  font-weight: 600;
  color: var(--corise-ink);
}

.quote-author .author-tag {
  color: var(--corise-ink-muted);
}

@media (max-width: 600px) {
  .hero-actions {
    flex-direction: column;
    gap: 10px;
  }
  .btn-hero-primary, .btn-hero-secondary {
    width: 100%;
    text-align: center;
  }
}

/* ==========================================================================
   Membership Registration Section
   ========================================================================== */
.membership-section {
  padding: 80px 24px 100px;
  max-width: 680px;
  margin: 0 auto;
  scroll-margin-top: 80px;
}

.membership-hub {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--corise-line);
  border-radius: 16px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.04), 0 2px 6px rgba(0, 0, 0, 0.02);
  overflow: hidden;
  padding: 36px 40px;
  position: relative;
}

@media (max-width: 600px) {
  .membership-hub {
    padding: 24px 20px;
  }
}

.tab-nav {
  display: flex;
  border-bottom: 1px solid var(--corise-line);
  margin-bottom: 28px;
}

.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--corise-ink-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

.tab-btn.active {
  color: var(--corise-ink);
  border-bottom-color: var(--corise-ink);
}

.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--corise-ink-secondary);
  margin-bottom: 8px;
}

.form-input, .form-select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--corise-line);
  background: var(--corise-bone);
  font-family: inherit;
  font-size: 14.5px;
  color: var(--corise-ink);
  outline: none;
  transition: all 0.15s ease;
}

.form-input:focus, .form-select:focus {
  background: #FFFFFF;
  border-color: var(--corise-ink);
  box-shadow: 0 0 0 2px rgba(17, 17, 17, 0.08);
}

/* Phone input with country selector */
.phone-input-group {
  display: flex;
  gap: 8px;
}

.phone-country-select {
  flex: 0 0 116px;
  width: 116px;
  cursor: pointer;
}

.phone-number-input {
  flex: 1;
  min-width: 0;
}

/* 3-column micro grid for Year, Zodiac, MBTI */
.form-row-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

@media (max-width: 540px) {
  .phone-country-select {
    flex: 0 0 110px;
    width: 110px;
    padding-left: 8px;
    padding-right: 8px;
    font-size: 13px;
  }
  .form-row-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

/* Label with verification badge */
.form-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.form-label-row .form-label {
  margin-bottom: 0;
}

.verify-badge {
  font-size: 11.5px;
  color: #2D5832;
  background: #EDF3EC;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Input group with Send Code button */
.input-verify-group {
  display: flex;
  gap: 8px;
}

.btn-send-code {
  flex: 0 0 auto;
  white-space: nowrap;
  padding: 0 14px;
  background: #FFFFFF;
  border: 1px solid var(--corise-line);
  border-radius: 8px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--corise-ink);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-send-code:hover:not(:disabled) {
  background: var(--corise-bone);
  border-color: var(--corise-ink);
}

.btn-send-code:disabled {
  color: var(--corise-ink-muted);
  cursor: not-allowed;
  background: var(--corise-bone);
}

/* Code verification row */
.code-verify-row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  animation: fadeInCode 0.2s ease;
}

@keyframes fadeInCode {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.code-input {
  flex: 1;
  letter-spacing: 0.16em;
  font-family: monospace;
  font-size: 15px;
  font-weight: 600;
  text-align: center;
}

.btn-verify-code {
  flex: 0 0 76px;
  background: var(--corise-ink);
  color: #FFFFFF;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-verify-code:hover:not(:disabled) {
  background: #333333;
}

.btn-submit {
  width: 100%;
  padding: 13px;
  background: var(--corise-ink);
  color: #FFFFFF;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-submit:hover {
  background: #333333;
}

.divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 22px 0;
  color: var(--corise-ink-muted);
  font-size: 12px;
}

.divider::before, .divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--corise-line);
}

.divider:not(:empty)::before {
  margin-right: 12px;
}

.divider:not(:empty)::after {
  margin-left: 12px;
}

/* LinkedIn Integration Buttons */
.btn-linkedin {
  width: 100%;
  padding: 12px;
  background: var(--linkedin-blue);
  color: #FFFFFF;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: background 0.15s ease;
  text-decoration: none;
}

.btn-linkedin:hover {
  background: var(--linkedin-blue-hover);
}

.btn-linkedin svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Member Pass / Success Card */
.member-pass-modal {
  display: none;
  text-align: center;
}

.member-pass-modal.active {
  display: block;
}

.pass-preview-card {
  background: linear-gradient(145deg, #1A1A1A, #111111);
  color: #FFFFFF;
  border-radius: 12px;
  padding: 26px;
  margin: 20px 0;
  text-align: left;
  border: 1px solid #333333;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
}

.pass-preview-card::after {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(208, 138, 44, 0.28), transparent 70%);
  pointer-events: none;
}

.pass-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.pass-title {
  font-family: var(--font-display-en);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #A0A0A0;
}

.pass-member-id {
  font-family: var(--font-display-en);
  font-size: 28px;
  font-weight: 600;
  color: #FFFFFF;
  letter-spacing: 0.02em;
  margin-bottom: 6px;
}

.pass-user-name {
  font-size: 16px;
  font-weight: 500;
  color: #EEEEEE;
}

.pass-footer {
  margin-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 1px solid #282828;
  padding-top: 14px;
}

.pass-date {
  font-size: 11px;
  color: #888888;
  font-family: var(--font-body-en);
}

/* ==========================================================================
   Value Spectrum Section (Content -> Connection -> Coaching)
   ========================================================================== */
.spectrum-section {
  padding: 80px 24px;
  max-width: 1160px;
  margin: 0 auto;
  scroll-margin-top: 88px; /* clear the sticky header when jumped to via #spectrum */
}

.section-tag {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--corise-amber);
  font-weight: 600;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading-zh), var(--font-display-en);
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 600;
  margin-bottom: 16px;
}

body.lang-en .section-title {
  font-family: var(--font-display-en);
  font-weight: 400;
  letter-spacing: -0.015em;
}

.section-subtitle {
  font-size: 16px;
  color: var(--corise-ink-secondary);
  max-width: 600px;
  margin-bottom: 48px;
}

.spectrum-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 860px) {
  .spectrum-grid {
    grid-template-columns: 1fr;
  }
}

.spectrum-card {
  background: #FFFFFF;
  border: 1px solid var(--corise-line);
  border-radius: 12px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.spectrum-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
}

.spectrum-card.card-sage { border-top: 4px solid var(--corise-sage-ink); }
.spectrum-card.card-ochre { border-top: 4px solid var(--corise-ochre-ink); }
.spectrum-card.card-slate { border-top: 4px solid var(--corise-slate-ink); }

.card-layer-num {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--corise-ink-muted);
  margin-bottom: 12px;
}

.card-title {
  font-family: var(--font-heading-zh), var(--font-display-en);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--corise-ink);
}

body.lang-en .card-title {
  font-family: var(--font-display-en);
  font-weight: 500;
}

.card-desc {
  font-size: 14px;
  color: var(--corise-ink-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--corise-line);
  background: var(--corise-paper);
  padding: 60px 24px 40px;
  margin-top: 60px;
}

.footer-container {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 36px;
}

.footer-col-brand {
  max-width: 320px;
}

.footer-col-brand p {
  font-size: 13.5px;
  color: var(--corise-ink-secondary);
  margin-top: 14px;
  line-height: 1.6;
}

.footer-links-group {
  display: flex;
  gap: 60px;
}

.footer-links-col h5 {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--corise-ink-muted);
  margin-bottom: 16px;
}

.footer-links-col ul {
  list-style: none;
}

.footer-links-col li {
  margin-bottom: 10px;
}

.footer-links-col a {
  color: var(--corise-ink-secondary);
  text-decoration: none;
  font-size: 13.5px;
  transition: color 0.15s ease;
}

.footer-links-col a:hover {
  color: var(--corise-ink);
}

.footer-bottom {
  max-width: 1160px;
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--corise-line);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--corise-ink-muted);
}

/* Join benefits — what registering actually gets you */
.join-benefits {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0 0 22px;
  padding: 0;
}

.join-benefits li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  color: var(--corise-ink-secondary);
}

.join-benefits li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 7px;
  height: 7px;
  margin-top: -3.5px;
  border-radius: 50%;
  background: var(--corise-amber);
}

.label-opt {
  color: var(--corise-ink-muted);
  font-weight: 400;
}

.form-note {
  margin: 10px 0 0;
  font-size: 12.5px;
  color: var(--corise-rose-ink, #8C2B29);
}

/* Step 2 — join the founding group via assistant QR */
.join-group-block {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--corise-line);
  border-radius: 12px;
  background: var(--corise-paper, #FBFBFA);
  text-align: center;
}

.join-group-title {
  margin: 0 0 12px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--corise-ink);
}

.qr-slot {
  width: 168px;
  height: 168px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--corise-line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.qr-slot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-placeholder {
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--corise-ink-muted);
  padding: 0 14px;
}

.join-group-fallback {
  margin: 12px 0 0;
  font-size: 11.5px;
  color: var(--corise-ink-muted);
}

/* Contact nudge — warm, low-pressure way to reach a human */
.contact-nudge {
  max-width: 620px;
  margin: 56px auto 0;
  padding-top: 28px;
  border-top: 1px solid var(--corise-line);
  text-align: center;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--corise-ink-secondary);
}

.contact-nudge a {
  color: var(--corise-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--corise-amber);
  padding-bottom: 1px;
  transition: opacity 0.15s ease;
}

.contact-nudge a:hover {
  opacity: 0.65;
}