/* GreenSpace Essentials — Premium AI-Designed Storefront */
:root {
  --primary: #2d5016;
  --secondary: #7cb342;
  --accent: #ff8f00;
  --bg: #fafaf9;
  --bg-secondary: #f1f5f0;
  --text: #1a1a1a;
  --text-muted: #6b7280;
  --radius: 8px;
  --btn-radius: 8px;
  --heading-font: 'Lora', sans-serif;
  --body-font: 'Inter', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
  --accent-glow: #2d501630;
  --shadow-soft: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-medium: 0 12px 40px rgba(0,0,0,0.1);
  --shadow-glow: 0 0 60px #2d501620;
}

/* Reset */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
::selection { background:var(--primary); color:#fff; }
html { scroll-behavior:smooth; }
body { font-family:var(--body-font); color:var(--text); background:var(--bg); line-height:1.7; -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; overflow-x:hidden; }
a { color:inherit; text-decoration:none; }
img { max-width:100%; display:block; }

/* Container */
.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section { padding:100px 0; position:relative; }
.section:nth-child(even) { background:var(--bg-secondary); }
.section-title { font-family:var(--heading-font); font-size:clamp(1.8rem, 3vw, 2.5rem); text-align:center; margin-bottom:16px; color:var(--text); letter-spacing:-0.03em; font-weight:800; }
.section-subtitle { text-align:center; color:var(--text-muted); font-size:1.05rem; max-width:560px; margin:0 auto 56px; line-height:1.6; }
.section-cta { text-align:center; margin-top:56px; }

/* Buttons — with sweep animation */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:14px 32px; border-radius:var(--btn-radius); font-family:var(--body-font); font-weight:600; font-size:0.95rem; cursor:pointer; border:none; transition:var(--transition); letter-spacing:0.02em; text-transform:none; position:relative; overflow:hidden; }
.btn::before { content:''; position:absolute; top:0; left:-100%; width:100%; height:100%; background:linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent); transition:left 0.5s ease; }
.btn:hover::before { left:100%; }
.btn-primary { background:var(--gradient); color:#fff; box-shadow:0 4px 15px var(--accent-glow); }
.btn-primary:hover { transform:translateY(-3px); box-shadow:0 8px 30px #2d501650; }
.btn-secondary { background:transparent; color:var(--primary); border:2px solid #2d501630; backdrop-filter:blur(4px); }
.btn-secondary:hover { background:var(--primary); color:#fff; border-color:var(--primary); transform:translateY(-2px); }
.btn-hero { background:#fff; color:var(--primary); font-size:1.1rem; padding:18px 44px; font-weight:700; box-shadow:0 4px 20px rgba(0,0,0,0.15); }
.btn-hero:hover { transform:translateY(-3px) scale(1.02); box-shadow:0 16px 40px rgba(0,0,0,0.2); }
.btn-lg { padding:18px 48px; font-size:1.05rem; }

/* Nav — glassmorphism */
header { background:transparent; border-bottom:none; position:sticky; top:0; z-index:1000; transition:var(--transition); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px); }
nav { max-width:1200px; margin:0 auto; padding:18px 24px; display:flex; justify-content:space-between; align-items:center; }
.logo { font-family:var(--heading-font); font-size:1.6rem; font-weight:800; color:var(--text); letter-spacing:-0.03em; }
.nav-links { display:flex; gap:32px; align-items:center; }
.nav-links a { color:var(--text-muted); font-weight:500; font-size:0.95rem; transition:var(--transition); position:relative; }
.nav-links a:hover { color:var(--primary); }
.nav-links a::after { content:''; position:absolute; bottom:-4px; left:0; width:0; height:2px; background:var(--gradient); transition:var(--transition); border-radius:2px; }
.nav-links a:hover::after { width:100%; }
.cart-link { display:flex; align-items:center; gap:6px; background:var(--bg-secondary); padding:10px 18px; border-radius:var(--btn-radius); border:1px solid #2d501610; transition:var(--transition); }
.cart-link:hover { border-color:var(--primary); box-shadow:0 0 20px var(--accent-glow); }
.cart-link svg { opacity:0.7; }
#cart-count { background:var(--gradient); color:#fff; width:20px; height:20px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:0.75rem; font-weight:700; }
.mobile-toggle { display:none; background:none; border:none; font-size:1.5rem; cursor:pointer; color:var(--text); }

/* Hero — premium with gradient text accent */
.hero { background:linear-gradient(135deg, #2d5016, #7cb342); color:#fff; padding:140px 24px 120px; text-align:center; position:relative; overflow:hidden; }
.hero::before { content:''; position:absolute; top:-50%; left:-50%; width:200%; height:200%; background:radial-gradient(circle at 30% 50%, #2d501608 0%, transparent 50%), radial-gradient(circle at 70% 50%, #7cb34208 0%, transparent 50%); animation:heroShimmer 15s ease-in-out infinite alternate; pointer-events:none; }
@keyframes heroShimmer { 0% { transform:translate(0,0) rotate(0deg); } 100% { transform:translate(-5%, 5%) rotate(3deg); } }

.hero-content { max-width:780px; margin:0 auto; position:relative; z-index:2; }
.hero h1 { font-family:var(--heading-font); font-size:clamp(2.8rem, 6vw, 4.5rem); font-weight:800; margin-bottom:24px; letter-spacing:-0.04em; line-height:1.05; }
.hero-gradient-text { background:var(--gradient); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.hero p { font-size:clamp(1.1rem, 2vw, 1.35rem); margin-bottom:48px; opacity:0.85; line-height:1.7; max-width:600px; margin-left:auto; margin-right:auto; }
.hero::after { content:''; position:absolute; bottom:0; left:0; right:0; height:150px; background:linear-gradient(to top, var(--bg), transparent); pointer-events:none; }

/* Trust Badges */
.trust-badges { display:flex; justify-content:center; gap:40px; padding:28px; flex-wrap:wrap; background:var(--bg-secondary); border-bottom:1px solid #2d501608; }
.trust-badge { display:flex; align-items:center; gap:10px; font-size:0.9rem; font-weight:600; color:var(--text); }
.trust-icon { width:22px; height:22px; color:var(--primary); flex-shrink:0; }

/* Page headers — with gradient accent line */
.page-header { padding:72px 24px 48px; text-align:center; background:var(--bg-secondary); position:relative; }
.page-header::after { content:''; position:absolute; bottom:0; left:50%; transform:translateX(-50%); width:80px; height:3px; background:var(--gradient); border-radius:3px; }
.page-header h1 { font-family:var(--heading-font); font-size:clamp(2rem, 4vw, 2.8rem); letter-spacing:-0.03em; font-weight:800; }
.page-header p { color:var(--text-muted); margin-top:12px; font-size:1.1rem; }

/* Product Grid */
.product-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(280px, 1fr)); gap:28px; }
.product-card { border-radius:var(--radius); overflow:hidden; transition:var(--transition); background:var(--bg); cursor:pointer; border:1px solid #2d501608; position:relative; }
.product-card::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background:var(--gradient); opacity:0; transition:opacity 0.3s ease; z-index:1; }
.product-card:hover { transform:translateY(-8px); box-shadow:var(--shadow-medium); border-color:#2d501615; }
.product-card:hover::before { opacity:1; }
.product-image { aspect-ratio:1; background:var(--bg-secondary); overflow:hidden; position:relative; }
.product-image img { width:100%; height:100%; object-fit:cover; transition:transform 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.product-card:hover .product-image img { transform:scale(1.08); }
.product-image::after { content:''; position:absolute; inset:0; background:linear-gradient(to top, rgba(0,0,0,0.03), transparent); pointer-events:none; }
.placeholder-img { display:flex; align-items:center; justify-content:center; height:100%; padding:32px; }
.placeholder-img span { color:var(--text-muted); font-size:0.9rem; text-align:center; line-height:1.4; }
.product-info { padding:20px; }
.product-info h3 { font-family:var(--heading-font); font-size:1.05rem; margin-bottom:8px; line-height:1.3; letter-spacing:-0.01em; font-weight:700; }
.product-rating { display:flex; align-items:center; gap:4px; margin-bottom:8px; }
.star { width:14px; height:14px; }
.star-full { fill:var(--accent); }
.star-half polygon { fill:url(#hg); }
.star-empty { fill:#ddd; }
.review-count { font-size:0.8rem; color:var(--text-muted); margin-left:4px; }
.price-group { margin-bottom:8px; display:flex; align-items:center; gap:10px; }
.price { font-size:1.25rem; font-weight:800; background:var(--gradient); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.compare-price { text-decoration:line-through; color:var(--text-muted); font-size:0.9rem; }
.shipping-info { font-size:0.8rem; color:var(--text-muted); margin-bottom:14px; display:flex; align-items:center; gap:6px; }
.shipping-info::before { content:''; width:6px; height:6px; border-radius:50%; background:var(--accent); display:inline-block; }
.add-to-cart { width:100%; }

/* Value Props — with hover glow */
.value-props .container { display:grid; grid-template-columns:repeat(auto-fit, minmax(280px, 1fr)); gap:32px; text-align:center; }
.value-prop { padding:40px 28px; border-radius:var(--radius); transition:var(--transition); border:1px solid transparent; }
.value-prop:hover { background:var(--bg); border-color:#2d501610; box-shadow:var(--shadow-glow); transform:translateY(-4px); }
.value-icon { font-size:2.8rem; display:block; margin-bottom:20px; }
.value-prop h3 { font-family:var(--heading-font); margin-bottom:10px; font-size:1.15rem; font-weight:700; }
.value-prop p { color:var(--text-muted); font-size:0.95rem; line-height:1.7; }

/* CTA Banner — premium */
.cta-banner { text-align:center; background:linear-gradient(135deg, #2d5016, #7cb342); color:#fff; padding:100px 24px; position:relative; overflow:hidden; }
.cta-banner::before { content:''; position:absolute; top:0; left:0; right:0; bottom:0; background:radial-gradient(ellipse at center, #2d501610 0%, transparent 70%); }
.cta-banner .container { position:relative; z-index:1; }
.cta-banner h2 { font-family:var(--heading-font); font-size:clamp(1.8rem, 3vw, 2.5rem); margin-bottom:16px; letter-spacing:-0.03em; font-weight:800; }
.cta-banner p { opacity:0.85; margin-bottom:36px; font-size:1.1rem; }

/* About */
.about-content { max-width:720px; margin:0 auto; }
.about-content p { margin-bottom:20px; color:var(--text-muted); font-size:1.05rem; line-height:1.9; }
.about-content p:first-child::first-letter { font-size:3.5rem; font-weight:800; font-family:var(--heading-font); color:var(--primary); float:left; line-height:1; margin-right:12px; margin-top:4px; }

/* Cart */
#cart-items { max-width:700px; margin:0 auto; }
.cart-item { display:flex; justify-content:space-between; align-items:center; padding:20px 0; border-bottom:1px solid #2d501608; transition:var(--transition); }
.cart-item:hover { padding-left:8px; }
.cart-item button { background:none; border:none; color:var(--text-muted); cursor:pointer; font-size:0.85rem; text-decoration:underline; transition:var(--transition); }
.cart-item button:hover { color:var(--accent); }
.cart-total { font-family:var(--heading-font); font-size:1.8rem; font-weight:800; text-align:right; padding:32px 0; }
.cart-total span { background:var(--gradient); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
#cart-summary { max-width:700px; margin:0 auto; text-align:right; }
#cart-summary .trust-badges { justify-content:flex-end; background:transparent; border:none; padding:16px 0; }
.empty-state { text-align:center; padding:80px 0; }
.empty-state svg { margin:0 auto 24px; opacity:0.2; }
.empty-state p { color:var(--text-muted); margin-bottom:28px; font-size:1.1rem; }

/* Footer — premium dark with gradient accent */
footer { background:#1a1a1a; color:#fff; padding:72px 24px 32px; margin-top:0; position:relative; }
footer::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background:var(--gradient); }
.footer-inner { max-width:1200px; margin:0 auto; display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; }
.footer-brand .logo { color:#fff; display:block; margin-bottom:12px; }
.footer-brand p { opacity:0.5; max-width:300px; font-size:0.9rem; line-height:1.7; }
.footer-col { display:flex; flex-direction:column; gap:10px; }
.footer-col h4 { font-family:var(--heading-font); font-size:0.85rem; margin-bottom:8px; text-transform:uppercase; letter-spacing:0.1em; opacity:0.7; }
.footer-col a { opacity:0.5; font-size:0.9rem; transition:var(--transition); }
.footer-col a:hover { opacity:1; color:#ff8f00; }
.footer-bottom { max-width:1200px; margin:48px auto 0; padding-top:24px; border-top:1px solid rgba(255,255,255,0.08); }
.footer-bottom p { opacity:0.3; font-size:0.85rem; text-align:center; }
.payment-icons { display:flex; gap:8px; margin-top:16px; }
.payment-icon { width:38px; height:24px; border-radius:3px; opacity:0.6; transition:var(--transition); }
.payment-icon:hover { opacity:1; }

/* FAQ — with smooth accordion */
.faq-container { max-width:760px; margin:0 auto; }
.faq-item { border-bottom:1px solid #2d501610; transition:var(--transition); }
.faq-item:hover { background:#2d501603; }
.faq-question { width:100%; display:flex; justify-content:space-between; align-items:center; padding:24px 16px; background:none; border:none; cursor:pointer; font-family:var(--heading-font); font-size:1.05rem; font-weight:600; color:var(--text); text-align:left; transition:var(--transition); }
.faq-question:hover { color:var(--primary); }
.faq-chevron { width:20px; height:20px; transition:transform 0.35s cubic-bezier(0.4, 0, 0.2, 1); flex-shrink:0; color:var(--text-muted); }
.faq-item.open .faq-chevron { transform:rotate(180deg); color:var(--primary); }
.faq-answer { max-height:0; overflow:hidden; transition:max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.faq-item.open .faq-answer { max-height:400px; }
.faq-answer p { padding:0 16px 24px; color:var(--text-muted); line-height:1.8; }

/* Contact */
.contact-container { max-width:900px; margin:0 auto; display:grid; grid-template-columns:1fr 1.2fr; gap:48px; align-items:start; }
.contact-info h2 { font-family:var(--heading-font); margin-bottom:16px; font-weight:800; }
.contact-info p { color:var(--text-muted); line-height:1.8; margin-bottom:24px; }
.contact-info .trust-badges { flex-direction:column; align-items:flex-start; background:transparent; padding:0; border:none; gap:16px; }
.contact-form { display:flex; flex-direction:column; gap:20px; background:var(--bg); padding:36px; border-radius:var(--radius); border:1px solid #2d501610; box-shadow:var(--shadow-soft); }
.form-group { display:flex; flex-direction:column; gap:8px; }
.form-group label { font-weight:600; font-size:0.85rem; text-transform:uppercase; letter-spacing:0.05em; color:var(--text-muted); }
.form-group input, .form-group select, .form-group textarea { padding:14px 18px; border:1px solid #2d501612; border-radius:var(--radius); font-family:var(--body-font); font-size:0.95rem; transition:var(--transition); background:var(--bg-secondary); color:var(--text); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline:none; border-color:var(--primary); box-shadow:0 0 0 4px #2d501612; background:var(--bg); }
.contact-success { background:var(--bg-secondary); padding:24px; border-radius:var(--radius); text-align:center; margin-top:8px; }
.contact-success p { color:var(--primary); font-weight:600; }

/* Legal / Shipping pages */
.legal-content { max-width:760px; margin:0 auto; }
.legal-content h2 { font-family:var(--heading-font); font-size:1.5rem; margin:40px 0 16px; color:var(--text); font-weight:700; }
.legal-content h2:first-child { margin-top:0; }
.legal-content h3 { font-family:var(--heading-font); font-size:1.15rem; margin:24px 0 12px; font-weight:700; }
.legal-content p { color:var(--text-muted); line-height:1.9; margin-bottom:16px; }
.legal-content ul { padding-left:24px; margin-bottom:16px; }
.legal-content li { color:var(--text-muted); line-height:1.9; margin-bottom:8px; }
.legal-content a { color:var(--primary); text-decoration:underline; transition:var(--transition); }
.legal-content a:hover { color:var(--secondary); }
.info-cards { display:grid; gap:16px; margin:20px 0 40px; }
.info-card { background:var(--bg-secondary); padding:28px; border-radius:var(--radius); border:1px solid #2d501608; transition:var(--transition); }
.info-card:hover { border-color:#2d501615; transform:translateY(-2px); box-shadow:var(--shadow-soft); }
.info-card.highlight { background:var(--gradient); color:#fff; border:none; }
.info-card.highlight p { color:rgba(255,255,255,0.9); }
.info-card h3 { font-family:var(--heading-font); margin-bottom:8px; font-size:1.05rem; font-weight:700; }
.info-card p { margin:0; }
.steps { display:flex; flex-direction:column; gap:20px; margin:20px 0 32px; }
.step { display:flex; gap:16px; align-items:flex-start; }
.step-number { width:40px; height:40px; border-radius:50%; background:var(--gradient); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:0.95rem; flex-shrink:0; box-shadow:0 4px 12px var(--accent-glow); }
.step strong { display:block; margin-bottom:4px; }
.step p { color:var(--text-muted); margin:0; }

/* Product Modal */
.modal-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,0.65); backdrop-filter:blur(4px); z-index:2000; justify-content:center; align-items:center; padding:24px; }
.modal-overlay.active { display:flex; }
.modal-content { background:var(--bg); border-radius:calc(var(--radius) + 4px); max-width:920px; width:100%; max-height:90vh; overflow-y:auto; position:relative; box-shadow:0 25px 80px rgba(0,0,0,0.25); border:1px solid #2d501610; }
.modal-close { position:absolute; top:16px; right:16px; background:var(--bg-secondary); border:1px solid #2d501610; width:40px; height:40px; border-radius:50%; font-size:1.4rem; cursor:pointer; z-index:10; display:flex; align-items:center; justify-content:center; color:var(--text); transition:var(--transition); }
.modal-close:hover { background:var(--primary); color:#fff; border-color:var(--primary); transform:rotate(90deg); }
.modal-body { display:grid; grid-template-columns:1fr 1fr; }
.modal-image { aspect-ratio:1; background:var(--bg-secondary); overflow:hidden; }
.modal-image img { width:100%; height:100%; object-fit:cover; }
.modal-details { padding:36px; overflow-y:auto; }
.modal-details h2 { font-family:var(--heading-font); font-size:1.5rem; margin-bottom:12px; letter-spacing:-0.02em; font-weight:800; }
.modal-details .product-rating { margin-bottom:12px; }
.modal-details .price-group { font-size:1.3rem; margin-bottom:8px; }
.modal-details .shipping-info { margin-bottom:16px; }
.modal-details .trust-badges { justify-content:flex-start; background:transparent; padding:12px 0; border:none; gap:16px; font-size:0.8rem; }
.modal-desc { color:var(--text-muted); line-height:1.8; margin:16px 0; font-size:0.95rem; }
.modal-bullets { padding-left:20px; margin:12px 0; }
.modal-bullets li { color:var(--text-muted); line-height:1.8; margin-bottom:6px; font-size:0.9rem; }
.modal-reviews { margin-top:24px; border-top:1px solid #2d501608; padding-top:20px; }
.modal-reviews h3 { font-family:var(--heading-font); margin-bottom:16px; font-size:1.1rem; font-weight:700; }
.review-item { padding:14px 0; border-bottom:1px solid #2d501606; }
.review-item:last-child { border-bottom:none; }
.review-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:4px; }
.review-name { font-weight:600; font-size:0.9rem; }
.review-date { font-size:0.8rem; color:var(--text-muted); }
.review-body { font-size:0.9rem; color:var(--text-muted); line-height:1.7; }

/* Responsive */
@media(max-width:768px) {
  .hero { padding:100px 20px 80px; }
  .section { padding:64px 0; }
  .product-grid { grid-template-columns:repeat(auto-fill, minmax(240px, 1fr)); gap:16px; }
  .value-props .container { grid-template-columns:1fr; }
  .nav-links { display:none; position:fixed; top:0; left:0; right:0; bottom:0; background:var(--bg); flex-direction:column; justify-content:center; align-items:center; gap:32px; z-index:999; }
  .nav-links.active { display:flex; }
  .nav-links a { font-size:1.2rem; }
  .mobile-toggle { display:block; z-index:1001; }
  .footer-inner { grid-template-columns:1fr; text-align:center; }
  .footer-brand { display:flex; flex-direction:column; align-items:center; }
  .payment-icons { justify-content:center; }
  .trust-badges { gap:16px; }
  .contact-container { grid-template-columns:1fr; }
  .contact-form { padding:24px; }
  .modal-body { grid-template-columns:1fr; }
  .modal-image { max-height:300px; }
}

/* Animations */
@keyframes fadeUp { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
@keyframes slideInLeft { from { opacity:0; transform:translateX(-30px); } to { opacity:1; transform:translateX(0); } }
@keyframes scaleIn { from { opacity:0; transform:scale(0.95); } to { opacity:1; transform:scale(1); } }
@keyframes shimmer { 0% { background-position:-200% 0; } 100% { background-position:200% 0; } }
.hero-content { animation:fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1); }
.product-card { animation:fadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.product-card:nth-child(1) { animation-delay:0.05s; }
.product-card:nth-child(2) { animation-delay:0.1s; }
.product-card:nth-child(3) { animation-delay:0.15s; }
.product-card:nth-child(4) { animation-delay:0.2s; }
.product-card:nth-child(5) { animation-delay:0.25s; }
.product-card:nth-child(6) { animation-delay:0.3s; }
.value-prop { animation:fadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.value-prop:nth-child(1) { animation-delay:0.1s; }
.value-prop:nth-child(2) { animation-delay:0.2s; }
.value-prop:nth-child(3) { animation-delay:0.3s; }
.page-header { animation:fadeIn 0.6s ease-out; }
.modal-content { animation:scaleIn 0.3s cubic-bezier(0.16, 1, 0.3, 1); }

/* Scrollbar */
::-webkit-scrollbar { width:8px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:#2d501630; border-radius:4px; }
::-webkit-scrollbar-thumb:hover { background:#2d501650; }