/* ==========================================================
   $YOSHI - Robinhood Chain meme site
   Palette pulled from logo.png / banner.png:
   - Lime bg:     #c9e716
   - Yoshi green: #55a933
   - Dark green:  #2e7a1d
   - Spike red:   #e0472a
   - Mouth pink:  #d9566a
   - Black outlines + white bubbly type
   ========================================================== */

:root {
  --lime: #c9e716;
  --lime-dark: #b3cf0e;
  --green: #55a933;
  --green-dark: #2e7a1d;
  --red: #e0472a;
  --pink: #d9566a;
  --black: #101010;
  --white: #ffffff;
  --shadow: 6px 6px 0 var(--black);
  --shadow-sm: 4px 4px 0 var(--black);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Fredoka', sans-serif;
  background: var(--lime);
  color: var(--black);
  overflow-x: hidden;
}

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

/* ============ TYPE ============ */

h1, h2, h3, .btn, .step-num, .tok-big, .big-nom, .marquee-track {
  font-family: 'Titan One', cursive;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.stroke-white {
  color: var(--white);
  -webkit-text-stroke: 2px var(--black);
  paint-order: stroke fill;
  text-shadow: 4px 4px 0 var(--black);
}

.section-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.section-title.center {
  text-align: center;
  margin-bottom: 3rem;
}

/* ============ BUTTONS ============ */

.btn {
  display: inline-block;
  padding: 0.7rem 1.6rem;
  border: 3px solid var(--black);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: var(--black);
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  text-transform: uppercase;
}

.btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--black);
}

.btn:active {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 var(--black);
}

.btn-red {
  background: var(--red);
  color: var(--white);
}

.btn-green {
  background: var(--green);
  color: var(--white);
}

.btn-white {
  background: var(--white);
}

.btn-big {
  padding: 0.9rem 2.2rem;
  font-size: 1.15rem;
}

.btn-small {
  padding: 0.35rem 1rem;
  font-size: 0.85rem;
  box-shadow: 3px 3px 0 var(--black);
}

/* ============ NAV ============ */

.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--lime);
  border-bottom: 4px solid var(--black);
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.8rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--white);
  font-family: 'Titan One', cursive;
  font-size: 1.6rem;
  -webkit-text-stroke: 1.5px var(--black);
  paint-order: stroke fill;
  text-shadow: 3px 3px 0 var(--black);
}

.nav-logo img {
  width: 52px;
  height: 52px;
  border: 3px solid var(--black);
  border-radius: 50%;
  background: var(--lime);
}

.nav-links {
  display: flex;
  gap: 1.8rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--black);
  font-weight: 600;
  font-size: 1.05rem;
  text-transform: uppercase;
}

.nav-links a:hover {
  color: var(--green-dark);
}

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

.hero {
  padding: 4rem 1.5rem 5rem;
  position: relative;
}

.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.chain-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--black);
  color: var(--lime);
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  margin-bottom: 1.2rem;
}

.badge-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--red);
  animation: pulse 1.4s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-title {
  font-size: clamp(4rem, 10vw, 7.5rem);
  color: var(--white);
  -webkit-text-stroke: 3px var(--black);
  paint-order: stroke fill;
  text-shadow: 8px 8px 0 var(--black);
  line-height: 1;
  margin-bottom: 1rem;
}

.hero-sub {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1.8rem;
}

.contract-box {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: var(--white);
  border: 3px solid var(--black);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  padding: 0.7rem 1rem;
  margin-bottom: 1.8rem;
  max-width: 520px;
  flex-wrap: wrap;
}

.contract-label {
  font-weight: 700;
}

.contract-box code {
  font-size: 0.95rem;
  overflow-wrap: anywhere;
  flex: 1;
}

.hero-buttons {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.hero-art {
  display: flex;
  justify-content: center;
  animation: bob 3s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-14px) rotate(2deg); }
}

/* ============ MARQUEE ============ */

.marquee {
  background: var(--green);
  border-top: 4px solid var(--black);
  border-bottom: 4px solid var(--black);
  overflow: hidden;
  padding: 0.8rem 0;
  transform: rotate(-1deg) scale(1.02);
}

.marquee-track {
  display: flex;
  white-space: nowrap;
  animation: scroll 22s linear infinite;
  color: var(--white);
  font-size: 1.4rem;
  -webkit-text-stroke: 1px var(--black);
  paint-order: stroke fill;
  text-shadow: 2px 2px 0 var(--black);
}

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

/* ============ SECTIONS ============ */

.section {
  padding: 5rem 1.5rem;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-green {
  background: var(--green);
  border-top: 4px solid var(--black);
  border-bottom: 4px solid var(--black);
}

.section-green p {
  color: var(--black);
}

/* ============ ABOUT ============ */

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-text p {
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 1.1rem;
  line-height: 1.55;
}

.big-nom {
  font-size: 2rem;
  color: var(--red);
  -webkit-text-stroke: 1.5px var(--black);
  paint-order: stroke fill;
  text-shadow: 3px 3px 0 var(--black);
  margin-top: 1.4rem;
}

/* ============ STEPS ============ */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.8rem;
}

.step-card {
  background: var(--white);
  border: 4px solid var(--black);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 1.6rem 1.3rem;
  text-align: center;
  position: relative;
  transition: transform 0.15s ease;
}

.step-card:hover {
  transform: translateY(-6px) rotate(0deg) !important;
}

.step-num {
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  width: 44px;
  height: 44px;
  background: var(--red);
  color: var(--white);
  border: 3px solid var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 3px 3px 0 var(--black);
}

.step-card h3 {
  font-size: 1.25rem;
  margin: 1rem 0 0.6rem;
  text-transform: uppercase;
}

.step-card p {
  font-size: 0.98rem;
  font-weight: 500;
  line-height: 1.45;
}

/* ============ TOKENOMICS ============ */

.tokenomics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.tok-card {
  background: var(--white);
  border: 4px solid var(--black);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 2rem 1.8rem;
  text-align: center;
}

.tok-card h3 {
  font-size: 1.1rem;
  text-transform: uppercase;
  color: var(--green-dark);
  margin-bottom: 0.5rem;
}

.tok-big {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--red);
  -webkit-text-stroke: 1.5px var(--black);
  paint-order: stroke fill;
  text-shadow: 3px 3px 0 var(--black);
  margin-bottom: 0.6rem;
}

.tok-card p {
  font-weight: 500;
}

/* ============ ABOUT CARTOON ============ */

.cartoon-svg {
  display: block;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  overflow: visible;
  filter: drop-shadow(8px 8px 0 rgba(16, 16, 16, 0.9));
  animation: bob 3.4s ease-in-out infinite;
}

.anim-sack {
  transform-box: view-box;
  transform-origin: 193px 183px;
  animation: sack-sway 2.8s ease-in-out infinite;
}

@keyframes sack-sway {
  0%, 100% { transform: rotate(-4deg); }
  50%      { transform: rotate(4deg); }
}

/* ============ TILTS ============ */

.tilt-left { transform: rotate(-2deg); }
.tilt-right { transform: rotate(2deg); }

/* ============ PLACEHOLDERS ============ */

.placeholder {
  background: repeating-linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.55),
    rgba(255, 255, 255, 0.55) 14px,
    rgba(255, 255, 255, 0.85) 14px,
    rgba(255, 255, 255, 0.85) 28px
  );
  border: 4px dashed var(--black);
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.3rem;
  padding: 1rem;
  color: var(--black);
  font-weight: 600;
}

.hero-img {
  width: min(480px, 90vw);
  filter: drop-shadow(8px 8px 0 rgba(16, 16, 16, 0.9));
}

.ph-square {
  width: 100%;
  aspect-ratio: 1;
  max-width: 460px;
  margin: 0 auto;
}

/* ============ ANIMATED STEP ICONS ============ */

.step-art {
  width: 130px;
  height: 130px;
  margin: 0.6rem auto 0;
  position: relative;
}

.step-art svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(5px 5px 0 rgba(16, 16, 16, 0.85));
}

.step-art svg g,
.step-art svg text {
  transform-box: fill-box;
  transform-origin: center;
}

.step-card:hover .step-art {
  animation: squish 0.45s ease;
}

@keyframes squish {
  0%   { transform: scale(1, 1); }
  35%  { transform: scale(1.18, 0.82); }
  65%  { transform: scale(0.88, 1.12); }
  100% { transform: scale(1, 1); }
}

/* Step 1: coin bouncing out of the wallet */
.anim-coin {
  animation: coin-bounce 1.6s ease-in-out infinite;
}

@keyframes coin-bounce {
  0%, 100% { transform: translateY(16px); }
  50%      { transform: translateY(-8px); }
}

/* Step 2: egg rocking on its base */
.anim-egg {
  transform-origin: 50% 95%;
  animation: egg-rock 1.8s ease-in-out infinite;
}

@keyframes egg-rock {
  0%, 100% { transform: rotate(-8deg); }
  50%      { transform: rotate(8deg); }
}

/* Step 3: coins hopping past each other to swap places */
.anim-coin-a {
  animation: swap-a 3s ease-in-out infinite;
}

.anim-coin-b {
  animation: swap-b 3s ease-in-out infinite;
}

@keyframes swap-a {
  0%, 12%   { transform: translate(0, 0); }
  28%       { transform: translate(26px, -16px); }
  44%, 56%  { transform: translate(52px, 0); }
  72%       { transform: translate(26px, -16px); }
  88%, 100% { transform: translate(0, 0); }
}

@keyframes swap-b {
  0%, 12%   { transform: translate(0, 0); }
  28%       { transform: translate(-26px, 16px); }
  44%, 56%  { transform: translate(-52px, 0); }
  72%       { transform: translate(-26px, 16px); }
  88%, 100% { transform: translate(0, 0); }
}

/* Step 4: smug face swaying + music notes floating up */
.anim-vibe {
  transform-origin: 50% 90%;
  animation: vibe-sway 1.4s ease-in-out infinite;
}

@keyframes vibe-sway {
  0%, 100% { transform: rotate(-6deg); }
  50%      { transform: rotate(6deg); }
}

.anim-note {
  animation: note-float 2.4s ease-out infinite;
  opacity: 0;
}

.anim-note.n2 {
  animation-delay: 1.2s;
}

@keyframes note-float {
  0%   { opacity: 0; transform: translateY(8px); }
  25%  { opacity: 1; }
  100% { opacity: 0; transform: translateY(-28px); }
}

/* Rising bubbles inside each card */
.bubble {
  position: absolute;
  bottom: 0;
  border: 2px solid var(--black);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.65);
  opacity: 0;
  animation: bubble-rise 3.6s ease-in infinite;
  pointer-events: none;
}

.bubble.b1 { left: 8%;  width: 14px; height: 14px; animation-delay: 0s; }
.bubble.b2 { left: 50%; width: 9px;  height: 9px;  animation-delay: 1.3s; }
.bubble.b3 { left: 84%; width: 12px; height: 12px; animation-delay: 2.4s; }

@keyframes bubble-rise {
  0%   { opacity: 0; transform: translateY(0) scale(0.6); }
  15%  { opacity: 1; }
  100% { opacity: 0; transform: translateY(-110px) scale(1.15); }
}

/* Stagger the main motions so cards don't move in lockstep */
.anim-egg { animation-delay: -0.35s; }
.anim-coin-a, .anim-coin-b { animation-delay: -0.6s; }
.anim-vibe { animation-delay: -0.9s; }

@media (prefers-reduced-motion: reduce) {
  .step-art svg *,
  .bubble,
  .hero-art,
  .cartoon-svg,
  .anim-sack,
  .marquee-track {
    animation: none !important;
  }
}

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

.footer {
  background: var(--black);
  padding: 4rem 1.5rem 2.5rem;
}

.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.footer-banner {
  border: 4px solid var(--white);
  border-radius: 24px;
  margin: 0 auto 2rem;
  max-width: 640px;
  width: 100%;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.footer-links .btn {
  box-shadow: 4px 4px 0 var(--green);
}

.disclaimer {
  color: #9a9a9a;
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.copyright {
  color: var(--lime);
  font-weight: 600;
  font-size: 0.9rem;
}

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

@media (max-width: 960px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 2.6rem;
  }
}

@media (max-width: 760px) {
  /* nav collapses to two rows: logo + buy on top, links below */
  .nav {
    flex-wrap: wrap;
    row-gap: 0.4rem;
    padding: 0.6rem 1rem 0.7rem;
  }

  .nav-logo {
    font-size: 1.35rem;
  }

  .nav-logo img {
    width: 42px;
    height: 42px;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 1.4rem;
  }

  .nav-links a {
    font-size: 0.95rem;
    padding: 0.2rem 0;
  }

  .hero {
    padding: 2.5rem 1.2rem 3.5rem;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.2rem;
    text-align: center;
  }

  .hero-title {
    text-shadow: 5px 5px 0 var(--black);
  }

  .hero-sub {
    font-size: 1.15rem;
  }

  .hero-buttons,
  .contract-box {
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-img {
    width: min(320px, 78vw);
  }

  @keyframes bob {
    0%, 100% { transform: translateY(0) rotate(-1deg); }
    50% { transform: translateY(-8px) rotate(1deg); }
  }

  .section {
    padding: 3.5rem 1.2rem;
  }

  .section-title.center {
    margin-bottom: 2.2rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.2rem;
    text-align: center;
  }

  .about-text p {
    font-size: 1.08rem;
  }

  .cartoon-svg {
    max-width: 360px;
  }

  .marquee-track {
    font-size: 1.1rem;
  }

  /* gentler tilts once cards start stacking */
  .tilt-left { transform: rotate(-1deg); }
  .tilt-right { transform: rotate(1deg); }

  .footer {
    padding: 3rem 1.2rem 2rem;
  }
}

@media (max-width: 520px) {
  .steps,
  .tokenomics-grid {
    grid-template-columns: 1fr;
    row-gap: 2.4rem;
  }

  .step-card,
  .tok-card {
    max-width: 360px;
    margin: 0 auto;
    width: 100%;
  }

  .nav-buy {
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
  }

  /* 2x2 thumb-friendly hero buttons */
  .hero-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
    max-width: 380px;
  }

  .btn-big {
    padding: 0.85rem 1rem;
    font-size: 1rem;
    text-align: center;
  }

  .contract-box {
    width: 100%;
    font-size: 0.9rem;
  }

  .tok-card {
    padding: 1.6rem 1.3rem;
  }

  .footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2rem;
  }

  .footer-links .btn {
    text-align: center;
  }
}