/* ============================================
   WindFolder — Premium Game Website Stylesheet
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700;800;900&family=Space+Grotesk:wght@400;600;700&display=swap');

/* ── Design Tokens ── */
:root {
  --bg-deep:        #060a14;
  --bg-mid:         #0b1120;
  --primary:        #38bdf8;
  --primary-glow:   rgba(56,189,248,0.55);
  --secondary:      #818cf8;
  --accent:         #f472b6;
  --gold:           #fbbf24;
  --green:          #34d399;
  --red:            #f87171;
  --text-main:      #f1f5f9;
  --text-muted:     #94a3b8;
  --glass-bg:       rgba(255,255,255,0.04);
  --glass-border:   rgba(255,255,255,0.10);
  --glass-hover:    rgba(255,255,255,0.08);
  --radius-lg:      20px;
  --radius-md:      12px;
  --radius-sm:      8px;
  --shadow-card:    0 20px 60px rgba(0,0,0,0.6);
  --transition:     all 0.35s cubic-bezier(0.25,0.8,0.25,1);
}

/* ── Reset ── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-deep);
  color: var(--text-main);
  overflow-x: hidden;
  line-height: 1.65;
}

/* ── Animated BG Orbs ── */
.bg-orbs {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.18;
  animation: orb-drift 20s ease-in-out infinite alternate;
}
.orb-1 { width:700px; height:700px; background:var(--primary);   top:-200px; left:-200px; animation-duration:25s; }
.orb-2 { width:500px; height:500px; background:var(--secondary); bottom:-100px; right:-100px; animation-duration:30s; animation-delay:-10s; }
.orb-3 { width:400px; height:400px; background:var(--accent);    top:50%; left:50%; transform:translate(-50%,-50%); animation-duration:20s; animation-delay:-5s; opacity:0.10; }

@keyframes orb-drift {
  0%   { transform:translate(0,0) scale(1); }
  50%  { transform:translate(40px,-30px) scale(1.05); }
  100% { transform:translate(-20px,20px) scale(0.97); }
}

/* ── Glassmorphism ── */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
}

/* ── Navbar ── */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 6%;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(6,10,20,0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0.9rem 6%;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo img {
  height: 38px;
  filter: drop-shadow(0 0 10px rgba(56,189,248,0.5));
  transition: var(--transition);
}
.nav-logo:hover img { filter: drop-shadow(0 0 16px rgba(56,189,248,0.9)); }
.nav-logo span {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: 0.5px;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 2.2rem;
  align-items: center;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.25s;
  letter-spacing: 0.3px;
}
.nav-links a:hover { color: var(--primary); }
.nav-links .btn-nav {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff !important;
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  font-weight: 700;
  box-shadow: 0 4px 20px var(--primary-glow);
  transition: var(--transition);
}
.nav-links .btn-nav:hover { transform:translateY(-2px); box-shadow: 0 8px 28px var(--primary-glow); }

/* Mobile hamburger */
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; }
.hamburger span { display:block; width:26px; height:2px; background:var(--text-main); border-radius:4px; transition:var(--transition); }

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6%;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom,
      rgba(6,10,20,0.50) 0%,
      rgba(6,10,20,0.65) 50%,
      var(--bg-deep) 100%),
    url('earth_bg.png') center / cover no-repeat;
  z-index: 0;
}
.hero-bg::after {
  content:'';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(56,189,248,0.12) 0%, transparent 65%);
}
.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 820px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.45rem 1.1rem;
  border-radius: 50px;
  border: 1px solid rgba(56,189,248,0.35);
  background: rgba(56,189,248,0.08);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 1.6rem;
}
.hero-badge::before { content:''; width:8px; height:8px; background:var(--primary); border-radius:50%; animation: blink 1.5s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0.2;} }

.flying-plane {
  margin: 0 auto 1.5rem auto;
  z-index: 1;
  pointer-events: none;
  animation: floatPlane 6s ease-in-out infinite;
}
.flying-plane img {
  width: 250px;
  filter: drop-shadow(0 25px 35px rgba(0,0,0,0.5));
}
@keyframes floatPlane {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-15px) rotate(3deg); }
}


.hero h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #fff 20%, var(--primary) 60%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 2.5rem;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  box-shadow: 0 6px 24px var(--primary-glow);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.btn-primary:hover { transform:translateY(-3px); box-shadow:0 12px 36px var(--primary-glow); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  background: rgba(255,255,255,0.05);
  color: var(--text-main);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
  cursor: pointer;
}
.btn-ghost:hover { background:rgba(255,255,255,0.1); transform:translateY(-3px); }

/* ── Flying planes decoration ── */
.flying-planes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  overflow: hidden;
}
.fp {
  position: absolute;
  width: 90px;
  opacity: 0.75;
  filter: drop-shadow(0 4px 16px rgba(56,189,248,0.4));
}
.fp-1 { animation: fly-across 18s linear infinite; top: 30%; }
.fp-2 { animation: fly-across 28s linear infinite 8s; top: 55%; width: 65px; opacity: 0.45; }
.fp-3 { animation: fly-across-rev 22s linear infinite 4s; top: 20%; width:70px; opacity:0.5; }

@keyframes fly-across     { 0%{left:-120px;} 100%{left:110%;} }
@keyframes fly-across-rev { 0%{right:-120px; transform:scaleX(-1);} 100%{right:110%; transform:scaleX(-1);} }

/* ── Stats Bar ── */
.stats-bar {
  position: relative;
  z-index: 10;
  padding: 2.5rem 6%;
  background: linear-gradient(90deg, rgba(56,189,248,0.06), rgba(129,140,248,0.06));
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}
.stats-inner {
  display: flex;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
  max-width: 900px;
  margin: 0 auto;
}
.stat-item { text-align: center; }
.stat-number {
  font-size: 2.6rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { color: var(--text-muted); font-size: 0.85rem; font-weight: 600; letter-spacing: 0.8px; text-transform: uppercase; margin-top: 2px; }

/* ── Section Base ── */
section { position: relative; z-index: 10; padding: 5.5rem 6%; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-tag {
  display: inline-block;
  background: rgba(56,189,248,0.10);
  border: 1px solid rgba(56,189,248,0.25);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}
.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #fff 40%, var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-header p { color: var(--text-muted); font-size: 1.1rem; max-width: 580px; margin: 0 auto; }

/* ── Features Grid ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.8rem;
  max-width: 1200px;
  margin: 0 auto;
}
.feature-card {
  padding: 2.5rem 2rem;
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0;
  transition: opacity 0.35s;
}
.feature-card:hover { transform:translateY(-10px); box-shadow: var(--shadow-card); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  background: rgba(56,189,248,0.10);
  border: 1px solid rgba(56,189,248,0.2);
}
.feature-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.75rem; }
.feature-card p { color: var(--text-muted); line-height: 1.7; font-size: 0.95rem; }

/* ── Planes Carousel ── */
#planes { background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 50%, var(--bg-deep) 100%); }
.planes-scroll-wrap { overflow: hidden; position: relative; }
.planes-scroll-wrap::before,
.planes-scroll-wrap::after {
  content:'';
  position: absolute;
  top:0; bottom:0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.planes-scroll-wrap::before { left:0;  background: linear-gradient(to right, var(--bg-deep), transparent); }
.planes-scroll-wrap::after  { right:0; background: linear-gradient(to left,  var(--bg-deep), transparent); }

.planes-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  animation: scroll-planes 50s linear infinite;
  padding: 1rem 0 2rem;
}
.planes-track:hover { animation-play-state: paused; }
@keyframes scroll-planes {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.plane-card {
  flex-shrink: 0;
  width: 180px;
  padding: 1.5rem 1rem;
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
  cursor: default;
}
.plane-card:hover { transform: translateY(-12px) scale(1.05); box-shadow: 0 20px 40px rgba(0,0,0,0.5); }
.plane-card img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  filter: drop-shadow(0 8px 20px rgba(56,189,248,0.35));
  animation: float-plane 4s ease-in-out infinite;
}
.plane-card:nth-child(2n)  img { animation-delay: -1s; }
.plane-card:nth-child(3n)  img { animation-delay: -2.2s; }
.plane-card:nth-child(4n)  img { animation-delay: -0.5s; }
.plane-card:nth-child(5n)  img { animation-delay: -3s; }
@keyframes float-plane {
  0%,100% { transform: translateY(0) rotate(-2deg); }
  50%      { transform: translateY(-12px) rotate(2deg); }
}

/* ── Buffs & Debuffs ── */
.power-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.power-card {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.power-card:hover { transform:translateX(6px); box-shadow: var(--shadow-card); }
.power-card.buff   { border-left: 3px solid var(--green); }
.power-card.debuff { border-left: 3px solid var(--red);   }
.power-icon {
  width: 56px; height: 56px;
  flex-shrink: 0;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.5));
}
.power-info h4 { font-size: 1rem; font-weight: 700; margin-bottom: 0.3rem; }
.power-info .power-dur {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 0.5rem;
}
.buff   .power-dur { background: rgba(52,211,153,0.15); color: var(--green); border: 1px solid rgba(52,211,153,0.3); }
.debuff .power-dur { background: rgba(248,113,113,0.15); color: var(--red);   border: 1px solid rgba(248,113,113,0.3); }
.power-info p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.6; }

/* ── Economy / Crystal Section ── */
.economy-row {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}
.eco-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.crystal-wrap {
  position: relative;
  width: 220px; height: 220px;
  display: flex; align-items: center; justify-content: center;
}
.crystal-wrap img {
  width: 160px;
  filter: drop-shadow(0 0 40px rgba(56,189,248,0.7));
  animation: crystal-pulse 3s ease-in-out infinite alternate;
}
@keyframes crystal-pulse {
  0%   { transform:scale(1) rotate(-5deg);   filter:drop-shadow(0 0 30px rgba(56,189,248,0.6)); }
  100% { transform:scale(1.08) rotate(5deg); filter:drop-shadow(0 0 60px rgba(56,189,248,0.9)); }
}
.crystal-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(56,189,248,0.2);
  animation: ring-spin 8s linear infinite;
}
.crystal-ring:nth-child(2) { inset:15px; border-color:rgba(129,140,248,0.2); animation-duration:12s; animation-direction:reverse; }
@keyframes ring-spin { to { transform:rotate(360deg); } }

.eco-text h3 { font-size: 2rem; font-weight: 800; margin-bottom: 1rem; }
.eco-text p  { color:var(--text-muted); line-height:1.75; margin-bottom:1.2rem; }
.eco-pills   { display:flex; flex-wrap:wrap; gap:0.6rem; }
.eco-pill {
  display:inline-flex; align-items:center; gap:6px;
  padding:0.4rem 0.9rem;
  border-radius:50px;
  font-size:0.82rem; font-weight:600;
  background:rgba(255,255,255,0.05);
  border:1px solid var(--glass-border);
  color:var(--text-muted);
}
.eco-pill span { font-size:1rem; }

/* ── Download / CTA ── */
#download {
  text-align: center;
  background: radial-gradient(ellipse at 50% 0%, rgba(56,189,248,0.1) 0%, transparent 70%);
  border-top: 1px solid var(--glass-border);
}
.store-buttons { display:flex; gap:1.2rem; justify-content:center; flex-wrap:wrap; margin-top:2.5rem; }
.store-btn {
  display:inline-flex; align-items:center; gap:1rem;
  padding:1rem 2rem;
  border-radius:var(--radius-md);
  border:1px solid var(--glass-border);
  background:var(--glass-bg);
  backdrop-filter:blur(12px);
  text-decoration:none;
  transition:var(--transition);
  min-width:200px;
}
.store-btn:hover { background:var(--glass-hover); transform:translateY(-4px); box-shadow:0 12px 30px rgba(0,0,0,0.4); border-color:rgba(255,255,255,0.25); }
.store-btn-icon { font-size:2.2rem; }
.store-btn-text span:first-child { display:block; color:var(--text-muted); font-size:0.72rem; font-weight:600; text-transform:uppercase; letter-spacing:0.8px; }
.store-btn-text strong { font-size:1.1rem; font-weight:700; color:var(--text-main); }

/* Store badge image links */
.store-badge-link {
  display: inline-block;
  transition: var(--transition);
  border-radius: 8px;
  overflow: hidden;
}
.store-badge-link:hover { transform: translateY(-4px); filter: drop-shadow(0 8px 20px rgba(56,189,248,0.4)); }

/* ── Footer ── */
footer {
  padding: 3.5rem 6%;
  background: rgba(6,10,20,0.9);
  border-top: 1px solid var(--glass-border);
  position: relative;
  z-index: 10;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
}
.footer-brand p { color:var(--text-muted); font-size:0.9rem; margin-top:0.8rem; max-width:260px; }
.footer-col h4 { font-size:0.85rem; font-weight:700; letter-spacing:1.5px; text-transform:uppercase; color:var(--text-muted); margin-bottom:1.2rem; }
.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:0.7rem; }
.footer-col ul li a { color:var(--text-muted); text-decoration:none; font-size:0.9rem; transition:color 0.25s; }
.footer-col ul li a:hover { color:var(--primary); }

.footer-bottom {
  max-width:1200px;
  margin: 2rem auto 0;
  padding-top:1.5rem;
  border-top:1px solid var(--glass-border);
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:1rem;
  color:var(--text-muted);
  font-size:0.82rem;
}
.footer-bottom a { color:var(--text-muted); text-decoration:none; margin-left:1.5rem; transition:color 0.25s; }
.footer-bottom a:hover { color:var(--primary); }

/* ── Document pages (terms / privacy) ── */
.doc-page { min-height:100vh; padding: 120px 6% 80px; }
.doc-card {
  max-width: 900px;
  margin: 0 auto;
  padding: 3.5rem 4rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.doc-card h1 { font-size:2.8rem; font-weight:900; margin-bottom:0.5rem; }
.doc-updated { color:var(--primary); font-weight:600; font-size:0.9rem; margin-bottom:2.5rem; display:block; }
.doc-card h2 {
  font-size:1.3rem; font-weight:700; margin: 2.5rem 0 0.9rem;
  color: var(--text-main);
  display:flex; align-items:center; gap:0.6rem;
  border-bottom:1px solid var(--glass-border);
  padding-bottom:0.6rem;
}
.doc-card h2::before {
  content:'';
  width:4px; height:1.3rem;
  background:linear-gradient(to bottom, var(--primary), var(--secondary));
  border-radius:4px;
  display:inline-block;
  flex-shrink:0;
}
.doc-card p, .doc-card ul, .doc-card ol {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.85;
  margin-bottom: 1rem;
}
.doc-card ul, .doc-card ol { padding-left:1.5rem; }
.doc-card li { margin-bottom: 0.55rem; }
.doc-card strong { color: var(--text-main); }
.doc-card a { color: var(--primary); text-decoration:none; }
.doc-card a:hover { text-decoration: underline; }
.doc-highlight {
  margin: 1.5rem 0;
  padding: 1.2rem 1.5rem;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary);
  background: rgba(56,189,248,0.07);
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}
.toc {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  margin-bottom: 2.5rem;
}
.toc h3 { font-size: 0.85rem; font-weight:700; text-transform:uppercase; letter-spacing:1.5px; color:var(--text-muted); margin-bottom:1rem; }
.toc ol { padding-left:1.2rem; }
.toc li { margin-bottom:0.4rem; }
.toc a { color:var(--text-muted); text-decoration:none; font-size:0.9rem; transition:color 0.25s; }
.toc a:hover { color:var(--primary); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap:2rem; }
  .economy-row  { grid-template-columns: 1fr; }
  .eco-visual   { order:-1; }
}
@media (max-width: 768px) {
  .nav-links { display:none; }
  .hamburger { display:flex; }
  .hero h1   { font-size:2.8rem; }
  .stats-inner { gap:2rem; }
  .features-grid { grid-template-columns:1fr; }
  .power-grid    { grid-template-columns:1fr; }
  .footer-inner  { grid-template-columns:1fr; gap:1.5rem; }
  .footer-bottom { flex-direction:column; text-align:center; }
  .doc-card { padding:2rem 1.5rem; }
  .doc-card h1 { font-size:2rem; }
}
@media (max-width: 480px) {
  section { padding:4rem 5%; }
  .hero-cta { flex-direction:column; align-items:center; }
  .store-buttons { flex-direction:column; align-items:center; }
}