/* =========================================
   Butterflies and Cannonballs — Main Styles
   Palette: bright floral meadow
   Cream · Sage · Sky · Blush · Sunflower
   ========================================= */

:root {
  /* Section backgrounds — light & airy */
  --bg-cream:  #FFFBF5;
  --bg-sage:   #F2FBF2;
  --bg-blush:  #FFF4F8;
  --bg-sky:    #F3FAFF;
  --bg-sun:    #FFFBEE;

  /* Butterfly accent colors */
  --red:    #D93044;
  --blue:   #3A9EE0;
  --green:  #52A02A;
  --yellow: #F0BE00;
  --pink:   #E8508A;
  --orange: #FF7428;
  --amber:  #C88000;
  --purple: #7A50C8;   /* used only for purple butterfly, not backgrounds */

  /* Typography */
  --text:       #1E1408;
  --text-mid:   #5A3A1A;
  --text-muted: #8A6A50;

  /* Cards */
  --card-bg:     #FFFFFF;
  --card-shadow: 0 4px 24px rgba(60, 30, 10, 0.09);
  --card-radius: 18px;

  /* Nav */
  --nav-bg: rgba(255, 251, 245, 0.96);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg-cream);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---- Utilities ---- */
.container { max-width: 1160px; margin: 0 auto; padding: 0 1.5rem; }
.section-pad { padding: 5.5rem 0; }

/* Colorful heading gradient — warm amber/orange on light bg */
.colorful-text {
  background: linear-gradient(135deg, #D93044 0%, #FF7428 35%, #F0BE00 65%, #52A02A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
/* Deep forest heading (default dark heading on light bg) */
.forest-text { color: #2A5018; }

.section-heading {
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 0.75rem;
  color: var(--text);
}
.section-sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 3.5rem;
}

/* ---- Navigation ---- */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 2rem;
  transition: background 0.3s, box-shadow 0.3s;
}
.site-nav.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 16px rgba(60, 30, 10, 0.1);
}
.nav-logo {
  font-size: 1.05rem; font-weight: 800;
  color: var(--green);
  white-space: nowrap;
}
.nav-links {
  display: flex; align-items: center; gap: 2rem; list-style: none;
}
.nav-links a {
  color: var(--text); font-weight: 500; font-size: 0.95rem;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--green); }
.nav-cta {
  background: linear-gradient(135deg, var(--green), #7ABF50);
  color: #fff !important;
  font-weight: 700 !important;
  padding: 0.55rem 1.3rem;
  border-radius: 50px;
  font-size: 0.9rem !important;
  transition: transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover { transform: scale(1.06); box-shadow: 0 4px 18px rgba(82, 160, 42, 0.45); }

@media (max-width: 768px) {
  .nav-links { display: none; }
}

/* ---- Hero ---- */
#hero {
  padding-top: 68px; /* offset for fixed nav */
  background: #0D0120; /* dark behind banner while loading */
}
.hero-banner-wrap { position: relative; }
.hero-banner-img {
  width: 100%;
  height: auto;
  display: block;
  /* No cropping — full image shown */
}
.hero-cta-bar {
  background: linear-gradient(180deg, #0D0120 0%, #1A0538 100%);
  text-align: center;
  padding: 2.5rem 1.5rem 3.5rem;
}
.hero-tagline {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: #F0E6FF;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
}

/* Google Play button */
.btn-play {
  display: inline-flex; align-items: center; gap: 0.85rem;
  background: #000;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  padding: 0.85rem 1.8rem;
  color: #fff;
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.5);
}
.btn-play:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 38px rgba(82, 160, 42, 0.4);
  border-color: rgba(122, 191, 80, 0.7);
}
.btn-play svg { width: 30px; height: 30px; flex-shrink: 0; }
.btn-play-text { display: flex; flex-direction: column; text-align: left; line-height: 1.2; }
.btn-play-text .get-it { font-size: 0.68rem; font-weight: 400; color: #bbb; letter-spacing: 0.03em; }
.btn-play-text .store-name { font-size: 1.15rem; font-weight: 700; color: #fff; }

/* Floating butterflies over hero banner */
.butterfly-float {
  position: absolute;
  pointer-events: none;
  object-fit: contain;
  animation: floatAcross linear infinite;
  opacity: 0;
  z-index: 2;
}
@keyframes floatAcross {
  0%   { transform: translateX(-100px) translateY(5px)   rotate(-4deg); opacity: 0; }
  6%   { opacity: 0.85; }
  45%  { transform: translateX(38vw) translateY(-50px)  rotate(7deg); }
  60%  { transform: translateX(60vw) translateY(-25px)  rotate(-7deg); }
  94%  { opacity: 0.85; }
  100% { transform: translateX(calc(100vw + 100px)) translateY(-70px) rotate(4deg); opacity: 0; }
}

/* ---- About ---- */
#about { background: var(--bg-cream); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-text h2 { text-align: left; margin-bottom: 1.25rem; }
.about-text p { color: var(--text-mid); line-height: 1.85; font-size: 1.05rem; margin-bottom: 1.2rem; }
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.85rem; margin-top: 2rem; }
.stat-card {
  background: var(--card-bg);
  border-radius: 14px;
  padding: 1.2rem 1rem;
  text-align: center;
  box-shadow: var(--card-shadow);
  border-top: 4px solid var(--yellow);
}
.stat-card:nth-child(2) { border-top-color: var(--blue); }
.stat-card:nth-child(3) { border-top-color: var(--pink); }
.stat-card:nth-child(4) { border-top-color: var(--green); }
.stat-number { font-size: 2.2rem; font-weight: 800; line-height: 1; }
.stat-card:nth-child(1) .stat-number { color: var(--amber); }
.stat-card:nth-child(2) .stat-number { color: var(--blue); }
.stat-card:nth-child(3) .stat-number { color: var(--pink); }
.stat-card:nth-child(4) .stat-number { color: var(--green); }
.stat-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.3rem; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }

.about-screenshot { position: relative; }
.about-screenshot img {
  border-radius: 22px;
  box-shadow: 0 20px 60px rgba(60, 30, 10, 0.18);
  margin: 0 auto;
  max-width: 300px;
  width: 100%;
  border: 3px solid rgba(82, 160, 42, 0.25);
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-screenshot { order: -1; }
  .about-text h2 { text-align: center; }
}

/* ---- Features ---- */
#features { background: var(--bg-sage); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  padding: 2.2rem 1.75rem;
  text-align: center;
  box-shadow: var(--card-shadow);
  border-bottom: 4px solid var(--green);
  transition: transform 0.25s, box-shadow 0.25s;
}
.feature-card:nth-child(2) { border-bottom-color: var(--red); }
.feature-card:nth-child(3) { border-bottom-color: var(--yellow); }
.feature-card:nth-child(4) { border-bottom-color: var(--pink); }
.feature-card:nth-child(5) { border-bottom-color: var(--blue); }
.feature-card:nth-child(6) { border-bottom-color: var(--orange); }
.feature-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 12px 40px rgba(60, 30, 10, 0.14);
}
.feature-icon { font-size: 3rem; margin-bottom: 1rem; display: block; }
.feature-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--text); margin-bottom: 0.75rem; }
.feature-card p { color: var(--text-muted); line-height: 1.75; font-size: 0.95rem; }

/* ---- Butterflies Showcase ---- */
#butterflies { background: var(--bg-blush); }
.butterfly-species {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 1.2rem; margin-top: 1rem;
}
.species-card {
  display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  background: var(--card-bg);
  border-radius: 16px;
  padding: 1.2rem 1rem;
  width: 108px;
  box-shadow: var(--card-shadow);
  transition: transform 0.25s, box-shadow 0.25s;
  border: 2px solid transparent;
}
.species-card:hover {
  transform: translateY(-6px) scale(1.05);
  box-shadow: 0 10px 32px rgba(60, 30, 10, 0.15);
  border-color: var(--pink);
}
.species-card img {
  width: 60px; height: 60px; object-fit: contain;
  image-rendering: pixelated; /* keeps pixel-art sprites crisp */
}
.species-name { font-size: 0.74rem; color: var(--text-mid); text-align: center; font-weight: 700; text-transform: capitalize; }

/* Rainbow card special treatment */
.species-card.rainbow { border-color: var(--yellow); background: linear-gradient(135deg, #FFFBEE, #FFF0FA); }
.species-card.rainbow .species-name { color: var(--amber); }

/* ---- Videos ---- */
#videos { background: var(--bg-sky); }
.videos-flex {
  display: flex; gap: 2rem; justify-content: center; flex-wrap: wrap; align-items: flex-start;
}
.video-item { display: flex; flex-direction: column; align-items: center; gap: 0.85rem; }
.video-label {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: #fff;
  background: var(--blue);
  padding: 0.35rem 1rem; border-radius: 50px;
}
.video-item:nth-child(2) .video-label { background: var(--green); }
.video-item:nth-child(3) .video-label { background: var(--pink); }
.video-wrap {
  width: 280px; height: 498px;
  border-radius: 20px; overflow: hidden;
  border: 3px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 10px 40px rgba(60, 30, 10, 0.18);
}
.video-wrap iframe { width: 100%; height: 100%; border: none; display: block; }

@media (max-width: 600px) {
  .video-wrap { width: 240px; height: 427px; }
  .videos-flex { gap: 1.2rem; }
}

/* ---- Screenshots ---- */
#screenshots { background: var(--bg-sun); }
.screenshot-track {
  display: flex; gap: 1rem;
  overflow-x: auto; scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 1rem 0.25rem 1.5rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(82, 160, 42, 0.4) transparent;
}
.screenshot-track::-webkit-scrollbar { height: 5px; }
.screenshot-track::-webkit-scrollbar-track { background: transparent; }
.screenshot-track::-webkit-scrollbar-thumb { background: rgba(82, 160, 42, 0.4); border-radius: 3px; }
.screenshot-item {
  flex: 0 0 auto; width: 210px;
  scroll-snap-align: start;
  border-radius: 16px; overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--card-shadow);
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: pointer;
}
.screenshot-item:hover {
  transform: scale(1.04);
  box-shadow: 0 10px 36px rgba(60, 30, 10, 0.2);
}
.screenshot-item img { width: 100%; height: 373px; object-fit: cover; display: block; }

/* Lightbox */
.lightbox {
  display: none; position: fixed; inset: 0; z-index: 9999;
  background: rgba(0, 0, 0, 0.9);
  align-items: center; justify-content: center; padding: 2rem;
}
.lightbox.open { display: flex; }
.lightbox img { max-height: 90vh; max-width: 90vw; border-radius: 12px; object-fit: contain; }
.lightbox-close {
  position: absolute; top: 1.5rem; right: 1.5rem;
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.3);
  color: #fff; font-size: 1.4rem;
  width: 44px; height: 44px; border-radius: 50%;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.lightbox-close:hover { background: rgba(255, 255, 255, 0.3); }

/* ---- Download CTA ---- */
#download {
  background: linear-gradient(145deg, #4A8E30 0%, #7ABF50 50%, #F5C500 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
#download::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
#download .section-heading { color: #fff; margin-bottom: 1rem; }
#download > .container > p { color: rgba(255,255,255,0.85); margin-bottom: 2.5rem; font-size: 1.05rem; }
.btn-download-big {
  display: inline-flex; align-items: center; gap: 0.9rem;
  background: #fff;
  color: var(--green);
  font-weight: 800; font-size: 1.1rem;
  padding: 1.1rem 2.8rem;
  border-radius: 50px;
  transition: transform 0.22s, box-shadow 0.22s;
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.2);
}
.btn-download-big:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 14px 50px rgba(0, 0, 0, 0.3);
}
.btn-download-big svg { width: 28px; height: 28px; }
.download-note { color: rgba(255, 255, 255, 0.75); font-size: 0.88rem; margin-top: 1.1rem; }

/* ---- Footer ---- */
footer {
  background: #1A2A10;  /* dark forest green — earthy, not purple */
  border-top: 4px solid var(--green);
  padding: 2.75rem 1.5rem 2rem;
  text-align: center;
}
.footer-logo { font-size: 1rem; font-weight: 800; color: #7ABF50; margin-bottom: 1.25rem; }
.footer-links {
  display: flex; flex-wrap: wrap; gap: 1.5rem;
  justify-content: center; margin-bottom: 1.25rem; list-style: none;
}
.footer-links a { color: #A0C890; font-size: 0.9rem; transition: color 0.2s; }
.footer-links a:hover { color: #F5C500; }
.footer-copy { color: #587A48; font-size: 0.82rem; }
.footer-admob { color: #3A5228; font-size: 0.75rem; margin-top: 0.5rem; }

/* ---- Legal Pages ---- */
.legal-hero {
  background: linear-gradient(160deg, var(--bg-sage) 0%, var(--bg-cream) 100%);
  padding: 8rem 1.5rem 3.5rem;
  text-align: center;
  border-bottom: 1px solid rgba(82, 160, 42, 0.2);
}
.legal-hero h1 { font-size: clamp(2rem, 4vw, 3rem); color: var(--text); margin-bottom: 0.5rem; }
.legal-hero .last-updated { color: var(--text-muted); font-size: 0.9rem; }
.legal-body { max-width: 780px; margin: 0 auto; padding: 3.5rem 1.5rem 5rem; }
.legal-body h2 {
  font-size: 1.15rem; color: var(--green); font-weight: 700;
  margin: 2.75rem 0 0.9rem;
  padding-left: 0.9rem;
  border-left: 3px solid var(--green);
}
.legal-body p, .legal-body li { color: var(--text-mid); line-height: 1.85; margin-bottom: 0.85rem; font-size: 1rem; }
.legal-body ul { padding-left: 1.75rem; margin-bottom: 1rem; }
.legal-body a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.legal-body a:hover { color: var(--green); }
.contact-box {
  background: var(--bg-sage);
  border: 1px solid rgba(82, 160, 42, 0.3);
  border-radius: 14px;
  padding: 1.75rem;
  margin-top: 2rem;
}
.contact-box h3 { color: var(--green); margin-bottom: 0.75rem; font-size: 1rem; font-weight: 700; }
.contact-box p { margin-bottom: 0.4rem; color: var(--text-mid); }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .section-pad { padding: 3.5rem 0; }
  .features-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}