@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root { --teal:#0284c7; --teal-dark:#0369a1; --teal-light:#e0f2fe; --teal-soft:#f0f9ff;
  --orange:#f97316; --gold:#facc15; --text:#1e293b; --text-light:#64748b; --bg:#fff;
  --bg-alt:#f8fafc; --border:#e2e8f0; --radius:12px; --max-w:1180px; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', system-ui, sans-serif; color: var(--text); background: var(--bg); line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-dark); }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 20px; }
h1 { font-size: 2.25rem; line-height: 1.2; font-weight: 800; color: #0f172a; margin-bottom: 12px; }
h2 { font-size: 1.6rem; line-height: 1.3; font-weight: 700; color: #0f172a; margin: 32px 0 14px; }
h3 { font-size: 1.15rem; font-weight: 700; color: #0f172a; margin: 18px 0 8px; }
p { margin: 10px 0; }

/* Header */
.site-header { background: #fff; border-bottom: 1px solid var(--border); padding: 14px 0; position: sticky; top: 0; z-index: 100; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.site-logo { font-size: 1.35rem; font-weight: 800; color: var(--teal); }
.site-logo span { color: var(--orange); }
.site-nav { display: flex; gap: 22px; list-style: none; }
.site-nav a { color: var(--text); font-weight: 500; font-size: 0.95rem; }
.site-nav a:hover { color: var(--teal); }

/* Hero */
.hero { background: linear-gradient(135deg, var(--teal-soft) 0%, #fff 100%); padding: 60px 0; }
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.hero h1 { font-size: 2.5rem; }
.hero-cta { display: inline-block; background: var(--orange); color: #fff; padding: 14px 32px; border-radius: var(--radius); font-weight: 700; margin-top: 16px; }
.hero-cta:hover { background: #ea580c; color: #fff; }
.hero-img { background: #fff; border-radius: var(--radius); box-shadow: 0 4px 24px rgba(0,0,0,0.08); padding: 30px; }
.hero-img img { width: 100%; height: 360px; object-fit: contain; }

/* Product hero (single product page) */
.product-hero { padding: 40px 0 60px; background: var(--bg-alt); }
.product-hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.product-gallery { background: #fff; border-radius: var(--radius); padding: 30px; box-shadow: 0 2px 12px rgba(0,0,0,0.06); }
.product-gallery img { width: 100%; height: 380px; object-fit: contain; }
.product-info .breadcrumbs { color: var(--text-light); font-size: 0.85rem; margin-bottom: 8px; }
.product-info .breadcrumbs a { color: var(--text-light); }
.product-info h1 { font-size: 2rem; }
.product-tagline { color: var(--text-light); font-size: 1.05rem; margin: 8px 0 16px; }
.product-rating { display: flex; align-items: center; gap: 10px; color: var(--text-light); font-size: 0.95rem; margin-bottom: 14px; }
.product-rating .stars { color: var(--gold); font-size: 1.1rem; letter-spacing: 1px; }
.product-price { display: flex; align-items: baseline; gap: 14px; margin: 18px 0; }
.product-price .now { font-size: 2.2rem; font-weight: 800; color: var(--teal); }
.product-price .was { font-size: 1.2rem; color: var(--text-light); text-decoration: line-through; }
.product-price .save { background: var(--orange); color: #fff; padding: 4px 10px; border-radius: 20px; font-size: 0.85rem; font-weight: 700; }
.btn-amazon { display: block; width: 100%; background: var(--orange); color: #fff; padding: 16px; text-align: center; border-radius: var(--radius); font-weight: 700; font-size: 1.05rem; margin: 16px 0 12px; transition: all 0.2s; }
.btn-amazon:hover { background: #ea580c; color: #fff; transform: translateY(-2px); box-shadow: 0 6px 16px rgba(249,115,22,0.3); }
.btn-secondary { display: block; width: 100%; background: #fff; color: var(--teal); border: 2px solid var(--teal); padding: 12px; text-align: center; border-radius: var(--radius); font-weight: 600; }
.trust-line { display: flex; gap: 16px; margin-top: 18px; color: var(--text-light); font-size: 0.85rem; }

/* Icon-based feature grid */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 18px; padding: 36px 0; }
.feature-card { background: #fff; padding: 22px 18px; border-radius: var(--radius); text-align: center; border: 1px solid var(--border); transition: all 0.2s; }
.feature-card:hover { border-color: var(--teal); transform: translateY(-4px); box-shadow: 0 8px 20px rgba(13,148,136,0.08); }
.feature-icon { width: 56px; height: 56px; margin: 0 auto 12px; background: var(--teal-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; }
.feature-card h3 { font-size: 0.95rem; margin: 0 0 4px; }
.feature-card p { font-size: 0.85rem; color: var(--text-light); margin: 0; }

/* Pros / Cons */
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 28px 0; }
.pros, .cons { background: #fff; padding: 22px; border-radius: var(--radius); border: 1px solid var(--border); }
.pros { border-top: 4px solid #10b981; }
.cons { border-top: 4px solid #ef4444; }
.pros h3, .cons h3 { font-size: 1.1rem; margin: 0 0 12px; }
.pros ul, .cons ul { list-style: none; }
.pros li, .cons li { padding: 6px 0 6px 28px; position: relative; font-size: 0.95rem; }
.pros li::before { content: "✓"; position: absolute; left: 4px; color: #10b981; font-weight: 700; }
.cons li::before { content: "✕"; position: absolute; left: 4px; color: #ef4444; font-weight: 700; }

/* Specs table */
.specs { width: 100%; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.specs tr { border-bottom: 1px solid var(--border); }
.specs tr:last-child { border-bottom: none; }
.specs td { padding: 12px 16px; font-size: 0.95rem; }
.specs td:first-child { background: var(--bg-alt); font-weight: 600; width: 40%; }

/* FAQ accordion */
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); margin: 10px 0; overflow: hidden; }
.faq-item summary { padding: 16px 20px; cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.3rem; color: var(--teal); }
.faq-item[open] summary::after { content: "−"; }
.faq-item .answer { padding: 0 20px 16px; color: var(--text-light); }

/* Product cards grid */
.product-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; transition: all 0.2s; height: 100%; display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.08); border-color: var(--teal); }
.product-card .badge { display: inline-block; background: var(--orange); color: #fff; padding: 3px 10px; border-radius: 12px; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; margin-bottom: 10px; align-self: flex-start; }
.product-card img { width: 100%; height: 200px; object-fit: contain; margin-bottom: 14px; }
.product-card h3 { font-size: 1.05rem; margin: 0 0 6px; }
.product-card .price { color: var(--teal); font-size: 1.3rem; font-weight: 800; margin: 6px 0; }
.product-card .rating { color: var(--text-light); font-size: 0.85rem; }
.product-card .rating .stars { color: var(--gold); }
.product-card .cta { display: block; background: var(--orange); color: #fff; padding: 10px; text-align: center; border-radius: 8px; font-weight: 600; margin-top: auto; font-size: 0.9rem; }

.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }

/* Categories on homepage */
.cat-card { background: #fff; padding: 32px 20px; border-radius: var(--radius); text-align: center; border: 1px solid var(--border); transition: all 0.2s; }
.cat-card:hover { border-color: var(--teal); transform: translateY(-4px); }
.cat-card .icon { width: 80px; height: 80px; margin: 0 auto 16px; background: var(--teal-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2.2rem; }
.cat-card h3 { font-size: 1.15rem; }

/* Footer */
.site-footer { background: #0f172a; color: #cbd5e1; padding: 40px 0 24px; margin-top: 60px; }
.site-footer .container { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.site-footer h4 { color: #fff; margin-bottom: 10px; font-size: 1rem; }
.site-footer a { color: #cbd5e1; }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; }
.site-footer li { padding: 3px 0; }
.footer-bottom { grid-column: 1/-1; border-top: 1px solid #1e293b; padding-top: 16px; font-size: 0.85rem; }

/* Blog */
.post { padding: 40px 0; }
.post .container { max-width: 760px; }
.post .content { font-size: 1.05rem; line-height: 1.8; }
.post .content img { border-radius: 8px; margin: 20px 0; }
.byline { color: var(--text-light); font-size: 0.9rem; margin: 8px 0 24px; }

@media (max-width: 800px) {
  .hero .container, .product-hero .container { grid-template-columns: 1fr; }
  .pros-cons { grid-template-columns: 1fr; }
  h1 { font-size: 1.7rem; }
  .product-price .now { font-size: 1.8rem; }
}