/* AirFryChef.com - Marketing / 2D site core styles
   Futuristic 2Advanced-inspired: glass panels, glow, backdrop-filter. */

@property --glow-angle {
  syntax: '<angle>';
  inherits: false;
  initial-value: 0deg;
}

:root {
  --afc-orange: #ff7a1a;
  --afc-orange-glow: #ffb347;
  --afc-black: #0a0b0d;
  --afc-panel: rgba(20, 22, 26, 0.6);
  --afc-green: #3ddc84;
  --afc-text: #f2f2f2;
  --afc-muted: #a3a8b3;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(ellipse at top, #14161a 0%, var(--afc-black) 70%);
  color: var(--afc-text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  scroll-behavior: smooth;
}

a { color: var(--afc-orange-glow); text-decoration: none; }

.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  background: var(--afc-panel);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  z-index: 100;
}

.navbar .brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.2rem; }
.navbar .brand img { height: 36px; }
.navbar nav a { margin-left: 28px; font-weight: 500; color: var(--afc-text); opacity: 0.85; transition: opacity .2s, color .2s; }
.navbar nav a:hover { opacity: 1; color: var(--afc-orange-glow); }

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 600;
  background: linear-gradient(135deg, var(--afc-orange), #d94f00);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease;
  box-shadow: 0 0 0 rgba(255,122,26,0);
}
.btn:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 8px 30px rgba(255,122,26,0.35); }
.btn.ghost { background: transparent; border: 1px solid rgba(255,255,255,0.25); }

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 140px 40px 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.55) saturate(1.1);
  z-index: 0;
}
.hero-content { position: relative; z-index: 1; max-width: 900px; text-align: center; }
.hero-content h1 {
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1.05;
  margin-bottom: 20px;
  background: linear-gradient(120deg, #fff, var(--afc-orange-glow));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-content p { font-size: 1.2rem; color: var(--afc-muted); margin-bottom: 32px; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.glass-panel {
  background: var(--afc-panel);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 32px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.glass-panel:hover {
  transform: translateY(-4px);
  border-color: rgba(255,122,26,0.4);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.section { padding: 100px 40px; max-width: 1200px; margin: 0 auto; }
.section h2 { font-size: 2.4rem; margin-bottom: 16px; }
.section .lead { color: var(--afc-muted); max-width: 640px; margin-bottom: 48px; }

.grid { display: grid; gap: 28px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.zone-card img { width: 100%; border-radius: 14px; margin-bottom: 16px; aspect-ratio: 16/9; object-fit: cover; }
.zone-card h3 { margin: 0 0 8px; }
.zone-card p { color: var(--afc-muted); font-size: 0.95rem; }
.badge {
  display: inline-block; padding: 4px 12px; border-radius: 999px;
  background: rgba(61,220,132,0.15); color: var(--afc-green); font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 10px;
}

footer {
  padding: 60px 40px 40px;
  text-align: center;
  color: var(--afc-muted);
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* Wellness Orb teaser (2Advanced-style) used on home + dashboard */
.orb {
  width: 140px; height: 140px; border-radius: 50%; margin: 0 auto 20px;
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,0.5), transparent 60%),
              conic-gradient(from var(--glow-angle), var(--afc-green), #1e8f52, var(--afc-green));
  animation: spin 6s linear infinite;
  box-shadow: 0 0 60px rgba(61,220,132,0.5);
}
@keyframes spin { to { --glow-angle: 360deg; } }

@media (max-width: 720px) {
  .navbar { padding: 14px 20px; }
  .navbar nav a { margin-left: 14px; font-size: 0.85rem; }
  .section { padding: 70px 20px; }
}