/*
Theme Name: FreezeDryHub
Theme URI: https://freezedryhub.com
Author: FreezeDryHub
Author URI: https://freezedryhub.com
Description: Premium freeze dryer e-commerce theme for FreezeDryHub.com — a professional, conversion-focused single-page storefront with product catalog, benefits, process, blog, and contact sections. Fully editable in the WordPress Customizer.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: freezedryhub
Tags: e-commerce, one-page, custom-colors, custom-menu, custom-logo, featured-images, threaded-comments, translation-ready
*/

:root{
  --fdh-bg:#ffffff;
  --fdh-fg:#0f1a2e;
  --fdh-muted:#5b6b82;
  --fdh-border:#e5e9f0;
  --fdh-primary:#67c23a;      /* fresh green */
  --fdh-primary-2:#8fd965;
  --fdh-secondary:#0f1a2e;    /* navy */
  --fdh-card:#ffffff;
  --fdh-soft:#f6f8fb;
  --fdh-radius:12px;
  --fdh-shadow:0 20px 60px -20px rgba(15,26,46,.25);
  --fdh-shadow-soft:0 4px 20px -8px rgba(15,26,46,.15);
  --fdh-font:'Inter', 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--fdh-font);
  color:var(--fdh-fg);
  background:var(--fdh-bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
h1,h2,h3,h4{color:var(--fdh-secondary);letter-spacing:-.02em;line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(2.2rem,4.5vw,3.75rem);font-weight:800}
h2{font-size:clamp(1.75rem,3vw,2.5rem);font-weight:700}
h3{font-size:1.25rem;font-weight:700}
p{margin:0 0 1em;color:var(--fdh-muted)}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-sm{padding:64px 0}
.eyebrow{display:inline-block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.15em;color:var(--fdh-primary);padding:6px 12px;border:1px solid rgba(103,194,58,.3);border-radius:999px;background:rgba(103,194,58,.08);margin-bottom:16px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:10px;font-weight:600;font-size:.95rem;transition:all .25s ease;cursor:pointer;border:none}
.btn-primary{background:var(--fdh-primary);color:#0b1a1a;box-shadow:0 8px 20px -6px rgba(103,194,58,.5)}
.btn-primary:hover{background:var(--fdh-primary-2);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--fdh-secondary);border:1.5px solid var(--fdh-border)}
.btn-outline:hover{border-color:var(--fdh-primary);color:var(--fdh-primary)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--fdh-border)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:36px;height:36px;border-radius:10px;background:rgba(103,194,58,.15);color:var(--fdh-primary);display:flex;align-items:center;justify-content:center;font-size:20px}
.brand-name{font-weight:800;font-size:1.1rem;color:var(--fdh-secondary)}
.brand-name span{color:var(--fdh-primary)}
.brand-sub{font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;color:var(--fdh-muted)}
.nav-primary{display:none;gap:32px}
.nav-primary a{font-size:.9rem;font-weight:500;color:rgba(15,26,46,.8)}
.nav-primary a:hover{color:var(--fdh-primary)}
@media(min-width:768px){.nav-primary{display:flex}}

/* Hero */
.hero{background:linear-gradient(135deg,#f8fbff,#eef7ea);padding:80px 0}
.hero-grid{display:grid;gap:48px;align-items:center}
@media(min-width:900px){.hero-grid{grid-template-columns:1.1fr 1fr}}
.hero p.lead{font-size:1.15rem;color:var(--fdh-muted);max-width:520px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-image{border-radius:20px;overflow:hidden;box-shadow:var(--fdh-shadow)}

/* Marquee */
.marquee{background:var(--fdh-secondary);color:#fff;padding:20px 0;overflow:hidden}
.marquee-track{display:flex;gap:56px;white-space:nowrap;animation:scroll 28s linear infinite;font-weight:600;letter-spacing:.05em;text-transform:uppercase;font-size:.9rem}
.marquee-track span{opacity:.85}
.marquee-track span::before{content:"❄";color:var(--fdh-primary);margin-right:16px}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Sections */
.section-head{text-align:center;max-width:720px;margin:0 auto 64px}
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--fdh-card);border:1px solid var(--fdh-border);border-radius:var(--fdh-radius);padding:28px;transition:all .3s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--fdh-shadow-soft);border-color:rgba(103,194,58,.4)}
.card .icon{width:48px;height:48px;border-radius:10px;background:rgba(103,194,58,.12);color:var(--fdh-primary);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px}

/* Products */
.product-card{border:1px solid var(--fdh-border);border-radius:16px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.product-card:hover{box-shadow:var(--fdh-shadow-soft)}
.product-img{aspect-ratio:4/3;background:var(--fdh-soft);overflow:hidden}
.product-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.product-card:hover .product-img img{transform:scale(1.05)}
.product-body{padding:24px;flex:1;display:flex;flex-direction:column}
.product-title{font-size:1.15rem;margin-bottom:4px}
.product-meta{font-size:.85rem;color:var(--fdh-muted);margin-bottom:16px}
.product-specs{list-style:none;padding:0;margin:0 0 20px;font-size:.9rem}
.product-specs li{padding:4px 0;color:var(--fdh-muted)}
.product-specs li::before{content:"✓";color:var(--fdh-primary);font-weight:700;margin-right:8px}
.product-price{font-size:1.5rem;font-weight:800;color:var(--fdh-secondary);margin-top:auto}
.product-price small{font-size:.75rem;font-weight:500;color:var(--fdh-muted);display:block}

/* Process */
.process-step{position:relative;padding:32px;background:var(--fdh-soft);border-radius:var(--fdh-radius)}
.step-num{position:absolute;top:-16px;left:24px;width:40px;height:40px;border-radius:50%;background:var(--fdh-primary);color:#0b1a1a;display:flex;align-items:center;justify-content:center;font-weight:800}

/* CTA */
.cta{background:linear-gradient(135deg,var(--fdh-secondary),#1a2b4a);color:#fff;border-radius:24px;padding:64px 40px;text-align:center;margin:40px 24px}
.cta h2{color:#fff}
.cta p{color:rgba(255,255,255,.75);max-width:560px;margin:0 auto 28px}

/* Footer */
.site-footer{background:var(--fdh-secondary);color:#fff;padding:64px 0 24px}
.site-footer .container{display:grid;gap:40px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.site-footer h4{color:#fff;font-size:.9rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px}
.site-footer a,.site-footer p{color:rgba(255,255,255,.65);font-size:.9rem}
.site-footer a:hover{color:var(--fdh-primary)}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{padding:6px 0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding-top:24px;text-align:center;color:rgba(255,255,255,.5);font-size:.85rem}

.testimonial{background:#fff;border:1px solid var(--fdh-border);border-radius:var(--fdh-radius);padding:28px}
.testimonial-stars{color:#f5b301;margin-bottom:12px}
.testimonial cite{display:block;margin-top:16px;font-style:normal;font-weight:600;color:var(--fdh-secondary);font-size:.9rem}
.testimonial cite small{display:block;font-weight:400;color:var(--fdh-muted);font-size:.8rem}

/* Blog */
.post-card{border:1px solid var(--fdh-border);border-radius:var(--fdh-radius);overflow:hidden;background:#fff}
.post-thumb{aspect-ratio:16/10;background:var(--fdh-soft)}
.post-thumb img{width:100%;height:100%;object-fit:cover}
.post-body{padding:24px}
.post-body h3{font-size:1.1rem;margin-bottom:8px}
.post-date{font-size:.75rem;color:var(--fdh-muted);text-transform:uppercase;letter-spacing:.1em}