/* shop.css — single-product landing (Inter, blue gradient + orange CTA) */
:root {
  --text: #1A1A1A;
  --muted: #555;
  --heading: #0E5A99;
  --blue-a: #4FA9EE;
  --blue-b: #2453A6;
  --orange: #EB5E28;
  --orange-b: #F28B5B;
  --red: #C8102E;
  --green: #1C9A45;
  --green-bg: #8BE79A;
  --grey: #E7E7E7;
  --grey-2: #F2F2F2;
  --line: #D9D9D9;
  --dark: #2B2622;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--text); background: #fff; font-size: 16px; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; line-height: 1.25; }
p { margin: 0 0 14px; }
.wrap { max-width: 1000px; margin: 0 auto; padding: 0 20px; }
.grad { background: linear-gradient(90deg, var(--blue-a), var(--blue-b)); color: #fff; }

/* brand bar */
.brand-bar { text-align: center; font-weight: 700; font-size: 30px; padding: 4px 16px 6px; letter-spacing: -0.3px; }
.brand-bar a { text-decoration: none; }

/* hero */
.hero { background: radial-gradient(ellipse at 70% 40%, #4a4440 0%, var(--dark) 60%); color: #fff; padding: 90px 0 60px; }
.hero .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.hero h1 { font-size: 32px; font-weight: 700; text-align: center; margin-bottom: 18px; }
.hero p { font-size: 15px; text-align: center; color: #EDEDED; }
.check-list { list-style: none; padding: 0; margin: 18px 0 22px; }
.check-list li { display: flex; gap: 10px; align-items: center; font-size: 15px; margin-bottom: 8px; }
.check-list svg { width: 18px; height: 18px; flex-shrink: 0; }
.hero .check-list svg { color: #fff; }
.hero-cta { text-align: center; }
.hero-img img { width: 100%; border-radius: 10px; }

.btn {
  display: inline-block; border: 0; cursor: pointer; text-decoration: none; text-align: center;
  background: var(--orange); color: #fff; font: 700 21px "Inter", sans-serif;
  padding: 14px 52px; border-radius: 6px; box-shadow: 0 0 0 8px rgba(235, 94, 40, 0.12);
  transition: transform .15s, background .15s;
}
.btn:hover { background: #d9521f; transform: translateY(-1px); }
.btn-sm { font-size: 18px; padding: 10px 36px; box-shadow: none; }

/* features */
.section { padding: 56px 0; }
.section-title { color: var(--heading); font-size: 21px; font-weight: 700; text-align: center; margin-bottom: 44px; }
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: center; margin-bottom: 36px; }
.feature img { border-radius: 8px; width: 100%; }
.feature h3 { color: var(--heading); font-size: 19px; margin-bottom: 14px; }
.feature p { font-size: 14px; line-height: 1.85; }
.feature.flip .feature-img { order: 2; }

.strip { text-align: center; font-weight: 600; font-size: 15px; padding: 7px 16px; }

/* buy box */
.buy { padding: 44px 0 50px; }
.buy .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.buy h2 { color: var(--heading); font-size: 32px; font-weight: 700; margin-bottom: 18px; }
.buy-text { font-size: 16px; line-height: 1.75; }
.buy .check-list svg { color: var(--heading); }
.price-line { display: flex; gap: 12px; align-items: baseline; margin: 16px 0 22px; }
.price-now { color: var(--red); font-size: 30px; font-weight: 700; }
.price-unit { color: var(--muted); font-size: 14px; }

.bundles { display: flex; flex-direction: column; gap: 10px; }
.bundle { position: relative; border: 1px solid #9a9a9a; border-radius: 6px; overflow: hidden; cursor: pointer; background: #fff; }
.bundle.active { border: 2px solid #111; }
.bundle-main { display: grid; grid-template-columns: 30px 1fr auto; gap: 8px; align-items: center; padding: 14px 16px 10px; }
.radio { width: 20px; height: 20px; border: 2px solid #9a9a9a; border-radius: 50%; position: relative; }
.bundle.active .radio { border-color: #111; }
.bundle.active .radio::after { content: ""; position: absolute; inset: 3px; background: #111; border-radius: 50%; }
.bundle-name { font-weight: 600; font-size: 17px; text-transform: uppercase; }
.save-badge { display: inline-block; background: var(--green-bg); color: #0b4d1f; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 10px; margin-left: 6px; vertical-align: middle; }
.bundle-sub { color: var(--green); font-size: 13px; font-weight: 600; }
.bundle-price { text-align: right; font-weight: 700; font-size: 18px; }
.bundle-price small { display: block; color: var(--muted); font-weight: 400; font-size: 12px; }
.bundle-opt { padding: 0 16px 10px 54px; font-size: 12px; color: var(--muted); }
.bundle-opt select { margin-top: 4px; font: 13px "Inter", sans-serif; padding: 4px 6px; border: 1px solid #bbb; border-radius: 4px; background: #fff; }
.bundle-ship { background: var(--grey-2); font-size: 12px; font-weight: 600; padding: 6px 16px; }
.pop-tag { position: absolute; top: -1px; right: 12px; background: #111; color: #fff; font-size: 10px; font-weight: 700; padding: 3px 9px; border-radius: 0 0 4px 4px; text-transform: uppercase; }

.add-btn {
  width: 100%; margin-top: 26px; border: 0; cursor: pointer;
  background: linear-gradient(90deg, var(--orange-b), var(--orange)); color: #fff;
  font: 700 26px "Inter", sans-serif; padding: 14px; border-radius: 40px;
  box-shadow: 0 0 0 5px #FDE2D3; text-transform: uppercase;
}
.add-btn:hover { filter: brightness(0.96); }
.delivery-note { text-align: center; font-size: 13px; margin: 18px 0 10px; }
.pay-icons { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; }
.pay-icons span { border: 1px solid #ddd; border-radius: 4px; font-size: 11px; font-weight: 700; padding: 6px 9px; background: #fff; color: #333; }
.checkout-msg { display: none; margin-top: 14px; background: #FFF6E5; border: 1px solid #F3C27A; border-radius: 6px; padding: 10px 14px; font-size: 14px; text-align: center; }
.checkout-msg.show { display: block; }

.gallery-main { position: relative; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; }
.gallery-main img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.g-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 36px; height: 36px; border-radius: 50%; border: 0; background: rgba(0,0,0,.35); color: #fff; font-size: 18px; cursor: pointer; }
.g-prev { left: 10px; } .g-next { right: 10px; }
.thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 10px; }
.thumbs button { border: 1px solid var(--line); border-radius: 4px; padding: 0; overflow: hidden; cursor: pointer; background: #fff; }
.thumbs button.active { border: 2px solid var(--heading); }
.thumbs img { aspect-ratio: 1 / 1; object-fit: cover; }

/* trust band */
.trust { background: var(--grey); padding: 40px 0; }
.trust .wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 30px; align-items: center; }
.badges { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.badge {
  aspect-ratio: 1 / 1; border-radius: 50%; background: #3F5A7D; color: #fff; display: flex; align-items: center; justify-content: center;
  text-align: center; font-weight: 800; font-size: 12px; line-height: 1.2; padding: 12px; text-transform: uppercase;
  border: 4px dotted rgba(255,255,255,.55); outline: 5px solid #3F5A7D;
}
.guarantee { text-align: right; font-size: 15px; line-height: 1.7; }
.guarantee strong { display: block; margin-top: 10px; }

.sticky-bar { position: sticky; top: 0; z-index: 20; }
.sticky-bar .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 10px; padding-bottom: 10px; }
.sticky-bar .name { font-size: 30px; font-weight: 700; }

/* why */
.why h2 { color: var(--heading); font-size: 30px; text-align: center; }
.why .sub { text-align: center; font-weight: 600; margin: 6px 0 2px; }
.why .sub2 { text-align: center; font-size: 12px; color: var(--muted); margin-bottom: 34px; }
.why-box { background: var(--grey); border-radius: var(--radius); padding: 40px 30px; display: grid; grid-template-columns: 1fr 260px 1fr; gap: 24px; align-items: center; }
.why-col { display: flex; flex-direction: column; gap: 36px; }
.why-item { text-align: center; }
.why-item svg { width: 40px; height: 40px; color: #3A5FB0; margin: 0 auto 10px; display: block; }
.why-item h3 { font-size: 16px; margin-bottom: 10px; }
.why-item p { font-size: 14px; line-height: 1.75; margin: 0; }
.why-center img { border-radius: 50%; border: 18px solid #6E8FB8; outline: 14px solid #A9BFD9; aspect-ratio: 1/1; object-fit: cover; }

/* gallery */
.grey-bg { background: var(--grey); }
.gallery-box { background: #fff; border-radius: var(--radius); padding: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.gallery-box img { border-radius: 6px; width: 100%; aspect-ratio: 1/1; object-fit: cover; }

/* in box */
.inbox { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }
.inbox-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 10px; }
.inbox-item { text-align: center; font-size: 13px; }
.inbox-item svg { width: 30px; height: 30px; margin: 0 auto 8px; display: block; }

/* support */
.support { background: var(--grey); padding: 26px 0; }
.support .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }
.support .badge { width: 120px; margin: 0 auto; font-size: 13px; }
.support h2 { color: var(--heading); font-size: 24px; margin-bottom: 8px; }
.support p { font-size: 13px; margin: 0; }

/* faq */
.faq .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.faq h2 { color: var(--heading); font-size: 24px; }
.faq .lead { font-size: 13px; margin-top: 10px; }
.faq-list { background: var(--grey-2); }
.faq-item { border-bottom: 1px solid #fff; }
.faq-q { width: 100%; text-align: left; background: none; border: 0; cursor: pointer; padding: 12px 14px; font: 600 13px "Inter", sans-serif; display: flex; justify-content: space-between; gap: 10px; color: var(--text); }
.faq-q::after { content: "›"; font-size: 18px; line-height: 1; transition: transform .2s; }
.faq-item.open .faq-q::after { transform: rotate(90deg); }
.faq-a { display: none; padding: 0 14px 14px; font-size: 13px; line-height: 1.7; }
.faq-item.open .faq-a { display: block; }

/* reviews */
.reviews h2 { color: var(--heading); font-size: 30px; text-align: center; }
.reviews .sub { text-align: center; font-weight: 600; margin-bottom: 28px; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.review { background: #fff; border-radius: 20px; padding: 20px; }
.review .stars { color: #F2A93B; letter-spacing: 1px; }
.review .who { font-weight: 700; margin-left: 8px; }
.review p { font-size: 15px; margin: 10px 0; }
.review .verified { color: var(--green); font-size: 12px; font-weight: 600; }

/* footer */
.site-footer { background: #1F2430; color: #C9CDD6; padding: 36px 20px; text-align: center; font-size: 13px; }
.site-footer nav { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-bottom: 14px; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer p { margin: 6px 0; }

/* policy pages */
.policy { max-width: 760px; margin: 0 auto; padding: 50px 20px; }
.policy h1 { color: var(--heading); font-size: 30px; margin-bottom: 20px; }
.policy h2 { font-size: 19px; margin: 26px 0 10px; }
.policy p, .policy li { font-size: 15px; line-height: 1.75; }

@media (max-width: 820px) {
  .hero { padding: 40px 0; }
  .hero .wrap, .buy .wrap, .trust .wrap, .feature, .inbox, .support .wrap, .faq .wrap { grid-template-columns: 1fr; }
  .hero-img { order: -1; }
  .hero h1 { font-size: 26px; }
  .feature.flip .feature-img { order: 0; }
  .buy h2 { font-size: 26px; }
  .buy-gallery { order: -1; }
  .guarantee { text-align: center; }
  .badges { grid-template-columns: repeat(4, 1fr); gap: 10px; }
  .badge { font-size: 9px; padding: 6px; border-width: 3px; outline-width: 3px; }
  .why-box { grid-template-columns: 1fr; padding: 28px 18px; }
  .why-center { order: -1; max-width: 220px; margin: 0 auto; }
  .gallery-box { grid-template-columns: 1fr 1fr; gap: 10px; padding: 10px; }
  .review-grid { grid-template-columns: 1fr; }
  .sticky-bar .name { font-size: 22px; }
  .add-btn { font-size: 21px; }
  .btn { font-size: 18px; padding: 13px 30px; }
}
.bundle.has-pop .bundle-main { padding-top: 26px; }

/* store home */
.store-hero { background: radial-gradient(ellipse at 70% 40%, #4a4440 0%, var(--dark) 60%); color: #fff; text-align: center; padding: 70px 0 60px; }
.store-hero h1 { font-size: 36px; margin-bottom: 14px; }
.store-hero p { max-width: 620px; margin: 0 auto; color: #EDEDED; }
.p-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 26px; }
.p-card { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; background: #fff; transition: box-shadow .2s, transform .2s; display: flex; flex-direction: column; }
.p-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.1); transform: translateY(-2px); }
.p-card img { aspect-ratio: 1/1; object-fit: cover; width: 100%; }
.p-body { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 6px; }
.p-brand { font-size: 12px; font-weight: 700; color: var(--heading); text-transform: uppercase; letter-spacing: 1px; }
.p-name { font-size: 18px; font-weight: 700; }
.p-price { color: var(--red); font-size: 20px; font-weight: 700; }
.p-price small { display: block; color: var(--muted); font-size: 12px; font-weight: 400; }
.p-body .btn { margin-top: 8px; align-self: flex-start; }