/* ============================================================
   Sabziwala.org — design system
   Clean white + green premium theme. Tailwind handles utilities;
   this file owns the brand: gradients, glass, cards, animation.
   ============================================================ */

:root {
  --green-1:   #16a34a;   /* primary */
  --green-2:   #22c55e;
  --green-3:   #4ade80;
  --green-deep:#15803d;
  --green-tint:#ecfdf3;
  --lime:      #84cc16;
  --ink:       #0f172a;   /* heading */
  --body:      #475569;   /* paragraph */
  --muted:     #64748b;
  --bg:        #ffffff;
  --bg-soft:   #f6fdf8;
  --card:      #ffffff;
  --line:      rgba(15,23,42,.08);
}
html.dark {
  --ink:   #e6edf3;
  --body:  #aeb9c5;
  --muted: #8b97a5;
  --bg:    #0a0f1a;
  --bg-soft:#0b150f;
  --card:  #111a27;
  --green-tint: rgba(34,197,94,.12);
  --line:  rgba(255,255,255,.08);
}

* { scroll-behavior: smooth; }
html, body { overflow-x: hidden; }
body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--body);
  -webkit-font-smoothing: antialiased;
  transition: background .4s ease, color .4s ease;
}
h1,h2,h3,h4 { color: var(--ink); letter-spacing: -.02em; }

/* ---------- gradient helpers ---------- */
.text-gradient {
  background: linear-gradient(100deg, var(--green-deep), var(--green-2) 60%, var(--lime));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- buttons ---------- */
.btn-grad {
  background: linear-gradient(120deg, var(--green-1), var(--green-2));
  color: #fff;
  box-shadow: 0 8px 22px -8px rgba(22,163,74,.55);
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s, filter .25s;
}
.btn-grad:hover { transform: translateY(-2px); filter: brightness(1.04); box-shadow: 0 16px 34px -10px rgba(22,163,74,.6); }
.btn-grad:active { transform: translateY(0); }

.btn-outline {
  border: 1.5px solid var(--line);
  color: var(--ink); background: var(--card);
  transition: all .25s ease;
}
.btn-outline:hover { border-color: var(--green-2); color: var(--green-deep); transform: translateY(-2px); box-shadow: 0 12px 26px -14px rgba(22,163,74,.5); }
html.dark .btn-outline:hover { color: var(--green-3); }

/* ---------- glass ---------- */
.glass {
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  border: 1px solid rgba(255,255,255,.6);
}
html.dark .glass { background: rgba(17,26,39,.6); border: 1px solid rgba(255,255,255,.08); }

/* ---------- cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  box-shadow: 0 1px 2px rgba(15,23,42,.04), 0 18px 40px -24px rgba(15,23,42,.18);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 28px 55px -28px rgba(16,90,45,.35); border-color: rgba(34,197,94,.35); }

/* icon chip */
.ico {
  width: 3rem; height: 3rem; border-radius: .9rem;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--green-1), var(--green-2));
  box-shadow: 0 10px 22px -10px rgba(22,163,74,.6);
}
.ico-soft {
  width: 2.75rem; height: 2.75rem; border-radius: .8rem;
  display: grid; place-items: center; color: var(--green-deep);
  background: var(--green-tint);
}
html.dark .ico-soft { color: var(--green-3); }

/* ---------- backgrounds ---------- */
.bg-soft { background:
  radial-gradient(60% 50% at 85% 0%, rgba(34,197,94,.10), transparent 60%),
  radial-gradient(50% 40% at 5% 30%, rgba(132,204,22,.08), transparent 60%),
  linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%); }

.blob {
  position: absolute; border-radius: 50%; filter: blur(70px); opacity: .5; z-index: 0; pointer-events: none;
  animation: blobFloat 14s ease-in-out infinite;
}
@keyframes blobFloat { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(20px,-30px) scale(1.08)} }

/* hero glow behind image */
.hero-glow {
  position: absolute; inset: -8%;
  background: radial-gradient(closest-side, rgba(34,197,94,.30), transparent 72%);
  z-index: -1; animation: pulse 6s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{transform:scale(1);opacity:.8} 50%{transform:scale(1.06);opacity:1} }

/* floating glass info cards over hero */
.float-card { animation: floaty 6s ease-in-out infinite; }
.float-card.delay { animation-delay: 1.5s; }
@keyframes floaty { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-14px)} }

/* hero image frame */
.hero-frame {
  border-radius: 1.75rem; overflow: hidden;
  border: 6px solid #fff;
  box-shadow: 0 40px 80px -30px rgba(16,90,45,.5);
}
html.dark .hero-frame { border-color: var(--card); }

/* decorative leaves */
.leaf { position: absolute; z-index: 1; pointer-events: none; opacity: .35; animation: leafDrift linear infinite; }
@keyframes leafDrift {
  0%   { transform: translateY(-10vh) rotate(0); opacity: 0; }
  10%,90% { opacity: .35; }
  100% { transform: translateY(112vh) translateX(50px) rotate(300deg); opacity: 0; }
}
.leaf.l1{left:7%;animation-duration:13s}.leaf.l2{left:24%;animation-duration:16s;animation-delay:3s}
.leaf.l3{left:46%;animation-duration:11s;animation-delay:1s}.leaf.l4{left:63%;animation-duration:15s;animation-delay:4s}
.leaf.l5{left:80%;animation-duration:12s;animation-delay:2s}.leaf.l6{left:92%;animation-duration:17s;animation-delay:5s}

/* pill / chips */
.chip { background: var(--green-tint); color: var(--green-deep); border: 1px solid rgba(34,197,94,.2); }
html.dark .chip { color: var(--green-3); }

/* nav */
.nav-link { position: relative; color: var(--body); transition: color .2s; }
.nav-link:hover, .nav-link.active { color: var(--green-deep); }
html.dark .nav-link:hover, html.dark .nav-link.active { color: var(--green-3); }
.nav-link::after { content:''; position:absolute; left:0; bottom:-6px; height:2px; width:0; border-radius:2px;
  background: linear-gradient(90deg,var(--green-1),var(--lime)); transition:width .3s; }
.nav-link:hover::after, .nav-link.active::after { width:100%; }

/* counters */
.counter { font-variant-numeric: tabular-nums; }

/* FAQ */
.faq-body { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-item.open .faq-body { max-height: 260px; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-icon { transition: transform .3s; }

/* loader */
#loader { position: fixed; inset: 0; z-index: 9999; display: grid; place-items: center; background: var(--bg); transition: opacity .5s, visibility .5s; }
#loader.hidden { opacity: 0; visibility: hidden; }
.loader-veg { width: 56px; height: 56px; border-radius: 16px; display:grid; place-items:center;
  background: linear-gradient(135deg,var(--green-1),var(--green-2)); animation: bob 1s ease-in-out infinite; }
@keyframes bob { 0%,100%{transform:translateY(0) rotate(-4deg)} 50%{transform:translateY(-10px) rotate(4deg)} }

/* step connector */
.step-num { width:2.5rem;height:2.5rem;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--green-1),var(--green-2)); box-shadow:0 8px 18px -8px rgba(22,163,74,.6); }

/* reveal */
[data-reveal] { opacity: 0; transform: translateY(28px); }

/* dashboard sidebar active (kept for dashboards) */
.side-link { color: var(--body); transition: all .2s; }
.side-link:hover { background: var(--green-tint); }
.side-link.active { background: var(--green-tint); color: var(--green-deep); font-weight: 600; }

/* scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--green-2),var(--green-1)); border-radius: 10px; }
::-webkit-scrollbar-track { background: transparent; }

/* hero vegetable cards */
.veg-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  padding: .9rem .5rem;
  text-align: center;
  box-shadow: 0 12px 30px -18px rgba(16,90,45,.4);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s;
}
.veg-card:hover { transform: translateY(-6px) scale(1.04); border-color: rgba(34,197,94,.45); box-shadow: 0 22px 44px -20px rgba(16,90,45,.5); }
.veg-ico {
  width: 3.5rem; height: 3.5rem; margin: 0 auto .5rem;
  border-radius: 1rem; display: grid; place-items: center;
  background: var(--green-tint);
}
.veg-ico img { width: 2.1rem; height: 2.1rem; transition: transform .3s; }
.veg-card:hover .veg-ico img { transform: scale(1.15) rotate(-6deg); }
.veg-name { font-weight: 700; font-size: .9rem; color: var(--ink); }
.veg-price { font-size: .78rem; font-weight: 600; color: var(--green-deep); }
html.dark .veg-price { color: var(--green-3); }

/* slow rotating dashed ring */
.spin-slow { animation: spin 26s linear infinite; }

/* utility */
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.floaty { animation: floaty 6s ease-in-out infinite; }
