/* ============================================
   Chill Banana — Design System v2
   "Zen with an edge"
   ============================================ */

:root {
  /* Core */
  --mint:        #6BCB9E;
  --mint-light:  #D4F5E4;
  --mint-dark:   #3CB97A;
  --mint-pale:   #EEFBF4;

  /* Contrast */
  --black:       #111111;
  --white:       #FFFFFF;

  /* Neutrals */
  --gray-50:     #FAFAFA;
  --gray-100:    #F5F5F5;
  --gray-200:    #E5E5E5;
  --gray-300:    #D4D4D4;
  --gray-500:    #737373;
  --gray-700:    #404040;

  /* Accent */
  --red:         #FF4D4D;

  /* Layout */
  --max-width:   960px;
  --radius:      12px;
  --radius-sm:   8px;

  /* Font */
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body:    -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
}


/* ===== Reset ===== */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 72px 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-500);
  text-align: center;
  margin-bottom: 48px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}


/* ===== HERO ===== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  padding: 64px 24px;
  text-align: center;
}

.hero-inner {
  max-width: 560px;
  width: 100%;
}

.hero-img {
  width: 220px;
  height: 220px;
  margin: 0 auto 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--mint);
  animation: floatBanana 4s ease-in-out infinite;
}

@keyframes floatBanana {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: 3.25rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: 1.0625rem;
  color: var(--gray-500);
  font-weight: 400;
  margin-bottom: 36px;
  letter-spacing: 0.01em;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  transition: transform 0.15s, opacity 0.15s;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.btn-primary:hover {
  opacity: 0.85;
}

.btn-outline {
  background: var(--white);
  color: var(--black);
  border-color: var(--black);
}

.btn-outline:hover {
  background: var(--black);
  color: var(--white);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-500);
  border-color: var(--gray-300);
}

.btn-ghost:hover {
  border-color: var(--black);
  color: var(--black);
}

/* Stickers */
.hero-stickers {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.sticker {
  display: inline-block;
  padding: 6px 14px;
  background: var(--mint-pale);
  border: 1px solid var(--mint);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--mint-dark);
  letter-spacing: 0.01em;
}

.sticker-live {
  background: var(--black);
  border-color: var(--black);
  color: var(--white);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}


/* ===== CORE INFO ===== */

.core-info {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.ca-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 32px;
  padding: 14px 20px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.ca-label {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--mint-dark);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.ca-value {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.8125rem;
  color: var(--gray-700);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

.copy-btn {
  background: none;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  cursor: pointer;
  color: var(--gray-500);
  padding: 6px 12px;
  flex-shrink: 0;
  transition: border-color 0.2s, color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  font-family: var(--font-display);
}

.copy-btn:hover {
  border-color: var(--mint);
  color: var(--mint-dark);
}

.copy-btn.copied {
  border-color: var(--mint);
  color: var(--mint-dark);
  background: var(--mint-pale);
}

.links-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.link-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.link-item:hover {
  border-color: var(--black);
  color: var(--black);
}

.link-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}


/* ===== HOW TO BUY ===== */

.howto-section {
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.howto-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.howto-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-text {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--gray-700);
  white-space: nowrap;
}

.step-arrow {
  font-size: 1.25rem;
  color: var(--gray-300);
  margin-bottom: 24px;
}

/* ===== MEME GALLERY ===== */

.meme-section {
  background: var(--white);
}

.meme-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.meme-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--gray-100);
  aspect-ratio: 1 / 1;
  cursor: default;
}

.meme-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.meme-card:hover img {
  transform: scale(1.04);
}

.meme-caption {
  position: absolute;
  bottom: 40px;
  left: 0;
  right: 0;
  padding: 16px;
  background: linear-gradient(transparent, rgba(17, 17, 17, 0.7));
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  opacity: 0;
  transition: opacity 0.25s;
}

.meme-card:hover .meme-caption {
  opacity: 1;
}

/* Like button */
.like-btn {
  position: absolute;
  bottom: 8px;
  right: 8px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gray-500);
  transition: all 0.2s;
  z-index: 2;
}

.like-btn:hover {
  border-color: var(--mint);
  color: var(--mint-dark);
}

.like-btn.liked {
  background: var(--mint-pale);
  border-color: var(--mint);
  color: var(--mint-dark);
}

.like-btn.liked svg {
  fill: var(--mint-dark);
  stroke: var(--mint-dark);
}


/* ===== BANANA RULES ===== */

.rules-section {
  background: var(--mint-pale);
}

.rules-section .section-title {
  color: var(--mint-dark);
}

.rules-list {
  max-width: 520px;
  margin: 0 auto;
}

.rule-item {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--mint-light);
}

.rule-item:last-child {
  border-bottom: none;
}

.rule-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--mint);
  letter-spacing: 0.08em;
  flex-shrink: 0;
  min-width: 28px;
}

.rule-text {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.01em;
}


/* ===== ABOUT + SAFETY ===== */

.about-section {
  background: var(--white);
}

.about-container {
  text-align: center;
  max-width: 600px;
}

.about-img {
  width: 120px;
  height: 120px;
  margin: 0 auto 24px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--mint-light);
}

.about-text {
  font-size: 1.0625rem;
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: 36px;
}

/* Chill Button */
.chill-zone {
  margin-bottom: 40px;
  text-align: center;
}

.chill-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 3px solid var(--mint);
  background: var(--mint-pale);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.3s;
  animation: chillPulse 3s ease-in-out infinite;
}

.chill-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(107, 203, 158, 0.3);
}

.chill-btn.active {
  transform: scale(0.93);
}

.chill-btn.clicked {
  background: var(--mint-light);
  border-color: var(--mint-dark);
  animation: none;
}

.chill-btn-label {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--mint-dark);
  text-align: center;
  line-height: 1.3;
  padding: 0 16px;
}

.chill-btn.clicked .chill-btn-label {
  font-size: 0.8125rem;
  color: var(--black);
}

.chill-count {
  margin-top: 16px;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  color: var(--gray-500);
  letter-spacing: 0.01em;
}

@keyframes chillPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(107, 203, 158, 0.25); }
  50% { box-shadow: 0 0 0 14px rgba(107, 203, 158, 0); }
}

/* Floating +1 */
.chill-float {
  position: fixed;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--mint-dark);
  pointer-events: none;
  z-index: 999;
  animation: floatUp 1s ease-out forwards;
}

@keyframes floatUp {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-50px); }
}

.safety-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 32px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--mint-pale);
  border: 1px solid var(--mint);
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--mint-dark);
}

.badge-warn {
  background: #FEF2F2;
  border-color: var(--red);
  color: var(--red);
}

.disclaimer {
  font-size: 0.75rem;
  color: var(--gray-500);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto;
}


/* ===== FOOTER ===== */

.footer {
  text-align: center;
  padding: 48px 24px;
  border-top: 1px solid var(--gray-200);
}

.footer-stats {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 20px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--gray-500);
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}

.footer-stats strong {
  color: var(--mint-dark);
  font-weight: 600;
}

.stats-divider {
  color: var(--gray-300);
}

.footer-main {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  color: var(--gray-500);
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}

.footer-meme {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--mint-dark);
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}

.footer-easter {
  font-size: 0.6875rem;
  color: var(--gray-300);
  font-style: italic;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
  white-space: nowrap;
}


/* ===== RESPONSIVE ===== */

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 80px 20px 64px;
  }

  .hero-img {
    width: 170px;
    height: 170px;
    margin-bottom: 32px;
  }

  .hero-title {
    font-size: 2.375rem;
  }

  .hero-subtitle {
    font-size: 0.9375rem;
    margin-bottom: 28px;
  }

  .hero-cta {
    flex-direction: column;
    gap: 10px;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .section {
    padding: 56px 0;
  }

  .howto-steps {
    flex-direction: column;
    gap: 12px;
  }

  .step-arrow {
    transform: rotate(90deg);
    margin-bottom: 0;
  }

  .meme-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .meme-caption {
    opacity: 1;
    padding: 10px 12px;
    font-size: 0.75rem;
    bottom: 40px;
  }

  .like-btn {
    opacity: 1;
  }

  .chill-btn {
    width: 140px;
    height: 140px;
  }

  .chill-btn-label {
    font-size: 0.8125rem;
  }

  .rule-text {
    font-size: 1.125rem;
  }

  .links-row {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .link-item {
    justify-content: center;
  }

  .safety-badges {
    flex-direction: column;
    align-items: center;
  }

  .badge {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .about-text {
    font-size: 0.9375rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-img {
    width: 140px;
    height: 140px;
  }

  .meme-grid {
    gap: 8px;
  }

  .rule-item {
    gap: 14px;
    padding: 16px 0;
  }

  .rule-text {
    font-size: 1rem;
  }

  .chill-btn {
    width: 120px;
    height: 120px;
  }

  .chill-btn-label {
    font-size: 0.75rem;
    padding: 0 10px;
  }

  .footer-stats {
    flex-direction: column;
    gap: 4px;
  }

  .stats-divider {
    display: none;
  }
}
