/* ============================================================
   SELENA MAGIC SKIN — style.css
   Bảng màu: hồng nude · trắng kem · vàng champagne · xanh lá nhẹ
   ============================================================ */
:root {
  --pink: #e8688f;
  --pink-deep: #d34a76;
  --pink-soft: #fbe3ec;
  --pink-bg: #fdf3f7;
  --nude: #f6e7e3;
  --cream: #fffaf5;
  --champagne: #c9a227;
  --champagne-soft: #f3e7c8;
  --green: #5d9b6c;
  --green-soft: #eaf4ec;
  --ink: #45272f;
  --ink-soft: #7d5f68;
  --white: #ffffff;
  --shadow: 0 8px 30px rgba(211, 74, 118, .10);
  --shadow-lg: 0 16px 48px rgba(211, 74, 118, .16);
  --radius: 18px;
  --font-head: "Playfair Display", "Times New Roman", serif;
  --font-body: "Be Vietnam Pro", "Segoe UI", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { width: min(1180px, 92%); margin: 0 auto; }

h1, h2, h3, .font-head { font-family: var(--font-head); font-weight: 700; line-height: 1.25; }
.section { padding: 64px 0; }
.section-alt { background: var(--pink-bg); }
.section-title { text-align: center; font-size: clamp(26px, 4vw, 38px); margin-bottom: 10px; color: var(--ink); }
.section-title em { color: var(--pink-deep); font-style: normal; }
.section-sub { text-align: center; color: var(--ink-soft); max-width: 640px; margin: 0 auto 42px; }
.gold-line { width: 72px; height: 3px; margin: 14px auto 18px; border-radius: 2px;
  background: linear-gradient(90deg, var(--champagne), #e8d48a); }

/* ---------- Nút ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 28px; border-radius: 999px; border: none; cursor: pointer;
  font-family: var(--font-body); font-size: 15px; font-weight: 600; letter-spacing: .3px;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--pink), var(--pink-deep)); color: #fff; box-shadow: 0 8px 20px rgba(211,74,118,.35); }
.btn-gold { background: linear-gradient(135deg, #d9b64a, var(--champagne)); color: #fff; box-shadow: 0 8px 20px rgba(201,162,39,.3); }
.btn-outline { background: transparent; color: var(--pink-deep); border: 2px solid var(--pink); }
.btn-outline:hover { background: var(--pink-soft); }
.btn-light { background: #fff; color: var(--pink-deep); box-shadow: var(--shadow); }
.btn-green { background: var(--green); color: #fff; }
.btn-sm { padding: 9px 18px; font-size: 13.5px; }
.btn-block { width: 100%; }

/* ---------- Thanh thông báo ---------- */
.promo-bar {
  background: linear-gradient(90deg, var(--pink-deep), var(--pink), #e18aa6);
  color: #fff; font-size: 13.5px; text-align: center; padding: 8px 12px; overflow: hidden;
}
.promo-bar span { display: inline-block; animation: fadeSlide .6s ease; }
@keyframes fadeSlide { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 900;
  background: rgba(255, 250, 245, .95); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--pink-soft);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 12px 0; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-img { height: 60px; width: auto; display: block; }
.logo-gold { height: 92px; width: auto; }
.logo-mark {
  width: 46px; height: 46px; border-radius: 50%; flex: none;
  background: linear-gradient(135deg, var(--pink), var(--pink-deep));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-size: 20px; font-weight: 700;
  box-shadow: 0 4px 12px rgba(211,74,118,.35);
}
.logo-text { line-height: 1.15; }
.logo-text b { font-family: var(--font-head); font-size: 19px; color: var(--pink-deep); letter-spacing: .5px; display: block; }
.logo-text small { font-size: 10.5px; color: var(--champagne); letter-spacing: 2.2px; text-transform: uppercase; }

.main-nav ul { display: flex; gap: 4px; flex-wrap: wrap; }
.main-nav a {
  display: block; padding: 9px 13px; border-radius: 999px;
  font-size: 14.5px; font-weight: 500; color: var(--ink); transition: .2s;
}
.main-nav a:hover, .main-nav a.active { background: var(--pink-soft); color: var(--pink-deep); }

.header-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 40px; height: 40px; border-radius: 50%; border: none; cursor: pointer;
  background: var(--pink-soft); color: var(--pink-deep); font-size: 17px;
  display: flex; align-items: center; justify-content: center; position: relative; transition: .2s;
}
.icon-btn:hover { background: var(--pink); color: #fff; }
.cart-count {
  position: absolute; top: -4px; right: -4px; min-width: 18px; height: 18px; padding: 0 4px;
  border-radius: 999px; background: var(--champagne); color: #fff; font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.nav-toggle { display: none; }

/* Tìm kiếm */
.search-bar { display: none; background: var(--pink-bg); border-top: 1px solid var(--pink-soft); padding: 12px 0; }
.search-bar.open { display: block; }
.search-bar form { display: flex; gap: 10px; }
.search-bar input {
  flex: 1; padding: 11px 18px; border: 1.5px solid var(--pink-soft); border-radius: 999px;
  font-family: var(--font-body); font-size: 15px; background: #fff; outline: none;
}
.search-bar input:focus { border-color: var(--pink); }

/* ---------- Hero ---------- */
.hero { background: linear-gradient(160deg, var(--pink-bg) 0%, var(--nude) 55%, var(--cream) 100%); overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; padding: 56px 0; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px; border-radius: 999px;
  background: #fff; color: var(--champagne); font-size: 13px; font-weight: 600; letter-spacing: 1.5px;
  box-shadow: var(--shadow); margin-bottom: 18px; text-transform: uppercase;
}
.hero h1 { font-size: clamp(32px, 5vw, 52px); color: var(--ink); }
.hero h1 .brand-line { color: var(--pink-deep); display: block; }
.hero .hero-sub { margin: 18px 0 28px; color: var(--ink-soft); font-size: 17px; max-width: 480px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-trust { display: flex; gap: 26px; margin-top: 34px; flex-wrap: wrap; }
.hero-trust div b { display: block; font-family: var(--font-head); font-size: 22px; color: var(--pink-deep); }
.hero-trust div span { font-size: 13px; color: var(--ink-soft); }
.hero-img { position: relative; }
.hero-img img { border-radius: 24px; box-shadow: var(--shadow-lg); animation: floatY 7s ease-in-out infinite; }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ---------- Lưới sản phẩm ---------- */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: 26px; }
.product-card {
  background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  display: flex; flex-direction: column; transition: transform .3s ease, box-shadow .3s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-thumb { position: relative; aspect-ratio: 1/1; overflow: hidden; background: var(--pink-bg); }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product-card:hover .product-thumb img { transform: scale(1.05); }
.product-tag {
  position: absolute; top: 12px; left: 12px; background: var(--champagne); color: #fff;
  font-size: 11.5px; font-weight: 700; padding: 4px 12px; border-radius: 999px; letter-spacing: .5px;
}
.product-info { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-info h3 { font-size: 18px; }
.product-info h3 a:hover { color: var(--pink-deep); }
.product-use { font-size: 13.5px; color: var(--ink-soft); flex: 1; }
.product-unit { font-size: 12.5px; color: var(--champagne); font-weight: 600; }
.stars { color: var(--champagne); font-size: 14px; letter-spacing: 2px; }
.stars small { color: var(--ink-soft); letter-spacing: 0; margin-left: 6px; }
.price-row { display: flex; align-items: baseline; gap: 10px; }
.price { font-size: 19px; font-weight: 700; color: var(--pink-deep); }
.price-old { font-size: 14px; color: var(--ink-soft); text-decoration: line-through; }
.price-contact { font-size: 15px; font-weight: 600; color: var(--champagne); }
.product-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 6px; }
.product-actions .btn-buy-now { grid-column: 1 / -1; }

/* ---------- Bảng giá ưu đãi ---------- */
.pricing-board {
  background: linear-gradient(135deg, var(--cream) 0%, var(--pink-bg) 52%, #fff 100%);
}
.pricing-kicker {
  display: block; text-align: center; text-transform: uppercase; letter-spacing: .22em;
  font-size: 12px; font-weight: 600; color: var(--champagne); margin-bottom: 12px;
}
.pricing-hero {
  display: block; max-width: 560px; margin: 30px auto 4px; border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-lg); border: 3px solid rgba(201,162,39,.35);
  transition: transform .35s ease, box-shadow .35s ease;
}
.pricing-hero:hover { transform: translateY(-5px); box-shadow: 0 22px 56px rgba(211,74,118,.24); }
.pricing-hero img { width: 100%; height: auto; display: block; }
@media (max-width: 600px) { .pricing-hero { max-width: 100%; margin-top: 24px; } }
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 34px; }
.pricing-card {
  position: relative; background: #fff; border: 1px solid var(--pink-soft); border-radius: var(--radius);
  padding: 26px 18px 24px; text-align: center; box-shadow: var(--shadow);
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pricing-thumb {
  width: 100%; height: 158px; border-radius: 14px; overflow: hidden;
  background: #fff; display: block; flex: none; padding: 6px;
}
.pricing-thumb img { width: 100%; height: 100%; object-fit: contain; display: block; }
.pricing-card h3 { font-family: var(--font-body); font-size: 17px; font-weight: 700; margin-top: 8px; line-height: 1.35; }
.pricing-card h3 a { color: var(--ink); }
.pricing-card h3 a:hover { color: var(--pink-deep); }
.pricing-unit { font-size: 13px; color: var(--ink-soft); line-height: 1.5; min-height: 39px; }
.pricing-card .price-row { flex-direction: column-reverse; align-items: center; gap: 1px; margin: 4px 0 14px; }
.pricing-card .price { font-size: 31px; letter-spacing: -.01em; }
.pricing-card .price-old { font-size: 15px; }
.pricing-card .price-contact { font-size: 17px; }
.pricing-card .btn { margin-top: auto; }
.pricing-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, #d9b64a, var(--champagne)); color: #fff;
  font-size: 11.5px; font-weight: 700; letter-spacing: .06em; white-space: nowrap;
  padding: 6px 15px; border-radius: 20px; box-shadow: 0 5px 14px rgba(201,162,39,.4);
}
.pricing-card-combo {
  background: linear-gradient(150deg, var(--pink) 0%, var(--pink-deep) 100%);
  border-color: transparent; box-shadow: 0 14px 38px rgba(211,74,118,.28);
}
.pricing-card-combo h3 a { color: #fff; }
.pricing-card-combo h3 a:hover { color: var(--champagne-soft); }
.pricing-card-combo .pricing-unit { color: #ffe4ee; }
.pricing-card-combo .pricing-thumb { background: rgba(255,255,255,.92); }
.pricing-card-combo .price { color: #fff; }
.pricing-card-combo .price-old { color: #ffc9da; }
.pricing-card-combo .price-contact { color: var(--champagne-soft); }
.pricing-note {
  text-align: center; margin-top: 28px; font-size: 15px; color: var(--ink-soft); line-height: 1.9;
}
.pricing-note b { color: var(--pink-deep); font-weight: 700; }
@media (max-width: 960px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; } }
@media (max-width: 520px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-unit { min-height: 0; }
  .pricing-card { padding: 24px 16px 22px; }
}

/* ---------- Khối lợi ích ---------- */
.benefit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 22px; }
.benefit-item {
  background: #fff; border-radius: var(--radius); padding: 26px 18px; text-align: center;
  box-shadow: var(--shadow); transition: transform .3s ease;
}
.benefit-item:hover { transform: translateY(-5px); }
.benefit-item .b-icon {
  width: 58px; height: 58px; margin: 0 auto 14px; border-radius: 50%;
  background: var(--pink-soft); display: flex; align-items: center; justify-content: center; font-size: 26px;
}
.benefit-item h3 { font-size: 15.5px; font-family: var(--font-body); font-weight: 700; }
.benefit-item p { font-size: 13px; color: var(--ink-soft); margin-top: 6px; }
.benefit-green .b-icon { background: var(--green-soft); }

/* ---------- Quy trình các bước ---------- */
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 22px; counter-reset: step; }
.step-card { background: #fff; border-radius: var(--radius); padding: 26px 20px; box-shadow: var(--shadow); position: relative; }
.step-num {
  width: 44px; height: 44px; border-radius: 50%; margin-bottom: 14px;
  background: linear-gradient(135deg, var(--pink), var(--pink-deep)); color: #fff;
  font-family: var(--font-head); font-size: 20px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.step-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.step-card p { font-size: 13.5px; color: var(--ink-soft); }
.step-card .step-note { margin-top: 10px; font-size: 12.5px; color: var(--green); background: var(--green-soft); border-radius: 10px; padding: 8px 10px; }

/* ---------- Giới thiệu ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.about-grid img { border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.about-values { margin-top: 20px; display: grid; gap: 12px; }
.about-values li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }
.about-values li::before { content: "✦"; color: var(--champagne); font-size: 15px; margin-top: 2px; }

/* ---------- Feedback ---------- */
.feedback-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.feedback-card { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.feedback-card .stars { margin-bottom: 10px; }
.feedback-card p { font-size: 14.5px; color: var(--ink-soft); font-style: italic; }
.feedback-card .fb-author { margin-top: 14px; font-weight: 700; font-size: 14px; color: var(--pink-deep); }
.feedback-placeholder {
  border: 2px dashed var(--pink-soft); border-radius: var(--radius); padding: 34px 24px;
  text-align: center; color: var(--ink-soft); font-size: 14.5px; background: var(--pink-bg);
}

/* ---------- CTA dải ngang ---------- */
.cta-band { background: linear-gradient(120deg, var(--pink-deep), var(--pink)); color: #fff; text-align: center; }
.cta-band h2 { font-size: clamp(24px, 3.5vw, 34px); margin-bottom: 12px; }
.cta-band p { opacity: .92; max-width: 560px; margin: 0 auto 26px; }
.cta-band .btn-light:hover { background: var(--champagne-soft); }

/* ---------- Form ---------- */
.form-card { background: #fff; border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow-lg); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
.form-field label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
.form-field label .req { color: var(--pink-deep); }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 12px 15px; border: 1.5px solid #f0dde4; border-radius: 12px;
  font-family: var(--font-body); font-size: 14.5px; background: var(--cream); outline: none; transition: .2s;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--pink); background: #fff; }
.form-field textarea { resize: vertical; min-height: 96px; }
.form-note { font-size: 12.5px; color: var(--ink-soft); margin-top: 12px; }
.form-success { display: none; background: var(--green-soft); color: var(--green); border-radius: 12px; padding: 14px 18px; font-weight: 600; margin-top: 16px; }

/* ---------- Trang chi tiết sản phẩm ---------- */
.pd-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.pd-gallery-main { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); margin-bottom: 14px; }
.pd-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.pd-thumbs img { border-radius: 12px; cursor: pointer; border: 2px solid transparent; transition: .2s; aspect-ratio: 1/1; object-fit: cover; }
.pd-thumbs img.active, .pd-thumbs img:hover { border-color: var(--pink); }
.pd-info h1 { font-size: clamp(26px, 3.5vw, 36px); }
.pd-info .pd-unit { color: var(--champagne); font-weight: 600; margin: 6px 0 10px; }
.pd-info .price-row { margin: 14px 0; }
.pd-info .price { font-size: 26px; }
.pd-short { color: var(--ink-soft); font-size: 15px; }
.pd-qty { display: flex; align-items: center; gap: 0; margin: 20px 0; border: 1.5px solid #f0dde4; border-radius: 999px; width: fit-content; overflow: hidden; }
.pd-qty button { width: 42px; height: 42px; border: none; background: var(--pink-bg); font-size: 18px; cursor: pointer; color: var(--pink-deep); }
.pd-qty input { width: 56px; height: 42px; border: none; text-align: center; font-size: 16px; font-weight: 700; outline: none; }
.pd-cta { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; max-width: 440px; }
.pd-hotline-note { margin-top: 16px; font-size: 13.5px; color: var(--ink-soft); }
.pd-hotline-note a { color: var(--pink-deep); font-weight: 700; }

.pd-section { margin-top: 46px; }
.pd-section h2 { font-size: 23px; margin-bottom: 14px; color: var(--pink-deep); }
.pd-section h3 { font-size: 17px; margin: 18px 0 8px; }
.pd-section p, .pd-section li { font-size: 15px; color: var(--ink-soft); }
.pd-section ul { list-style: none; display: grid; gap: 8px; }
.pd-section ul li { display: flex; gap: 10px; }
.pd-section ul li::before { content: "•"; color: var(--pink); font-weight: 700; }
.pd-placeholder { border: 2px dashed var(--champagne-soft); background: #fffdf6; border-radius: 12px; padding: 16px 18px; font-size: 14px; color: var(--ink-soft); }

/* FAQ accordion */
.faq-item { background: #fff; border-radius: 14px; box-shadow: var(--shadow); margin-bottom: 12px; overflow: hidden; }
.faq-item summary {
  cursor: pointer; padding: 16px 20px; font-weight: 600; font-size: 15px; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq-item summary::after { content: "+"; color: var(--pink-deep); font-size: 20px; font-weight: 400; }
.faq-item[open] summary::after { content: "−"; }
.faq-item .faq-body { padding: 0 20px 16px; font-size: 14.5px; color: var(--ink-soft); }

/* Nút đặt hàng dính đáy trên mobile */
.mobile-buybar {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 950;
  background: #fff; box-shadow: 0 -6px 24px rgba(69,39,47,.14); padding: 10px 14px;
  gap: 10px; align-items: center;
}
.mobile-buybar .btn { flex: 1; padding: 12px 10px; font-size: 14px; }

/* ---------- Tin tức ---------- */
.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 26px; }
.news-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform .3s ease; display: flex; flex-direction: column; }
.news-card:hover { transform: translateY(-5px); }
.news-card .news-thumb { aspect-ratio: 16/10; overflow: hidden; background: var(--pink-bg); }
.news-card .news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-card .news-body { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.news-card h3 { font-size: 17px; }
.news-card h3 a:hover { color: var(--pink-deep); }
.news-card p { font-size: 13.5px; color: var(--ink-soft); flex: 1; }
.news-card .news-link { color: var(--pink-deep); font-weight: 600; font-size: 13.5px; }
.article-body { max-width: 760px; margin: 0 auto; }
.article-body h1 { font-size: clamp(26px, 4vw, 36px); margin-bottom: 18px; }
.article-body h2 { font-size: 22px; margin: 30px 0 12px; color: var(--pink-deep); }
.article-body p, .article-body li { color: var(--ink-soft); font-size: 15.5px; margin-bottom: 12px; }
.article-body ul, .article-body ol { padding-left: 22px; margin-bottom: 14px; }
.article-body ul { list-style: disc; }
.article-body img { border-radius: var(--radius); margin: 18px 0; box-shadow: var(--shadow); }
.article-note {
  background: var(--green-soft); border-left: 4px solid var(--green); border-radius: 0 12px 12px 0;
  padding: 14px 18px; font-size: 14px; color: var(--ink); margin: 18px 0;
}

/* ---------- Bảng chính sách / trang tĩnh ---------- */
.policy-nav { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 40px; }
.policy-nav a { padding: 9px 18px; border-radius: 999px; background: #fff; box-shadow: var(--shadow); font-size: 13.5px; font-weight: 600; }
.policy-nav a:hover { background: var(--pink-soft); color: var(--pink-deep); }
.policy-block { background: #fff; border-radius: var(--radius); padding: 30px 34px; box-shadow: var(--shadow); margin-bottom: 26px; scroll-margin-top: 110px; }
.policy-block h2 { color: var(--pink-deep); font-size: 22px; margin-bottom: 12px; }
.policy-block p, .policy-block li { font-size: 14.5px; color: var(--ink-soft); margin-bottom: 8px; }
.policy-block ul { padding-left: 20px; list-style: disc; }

/* ---------- Liên hệ ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: start; }
.contact-list { display: grid; gap: 16px; }
.contact-item { display: flex; gap: 14px; background: #fff; padding: 18px; border-radius: 14px; box-shadow: var(--shadow); }
.contact-item .c-icon { width: 44px; height: 44px; flex: none; border-radius: 50%; background: var(--pink-soft); display: flex; align-items: center; justify-content: center; font-size: 19px; }
.contact-item b { display: block; font-size: 14px; }
.contact-item span, .contact-item a.c-val { font-size: 14px; color: var(--ink-soft); }
.map-embed { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); margin-top: 24px; }
.map-embed iframe { width: 100%; height: 300px; border: 0; display: block; }

/* ---------- Footer ---------- */
.site-footer { background: #3d232b; color: #e9d3da; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; padding: 54px 0 34px; }
.footer-grid h4 { color: #fff; font-size: 15.5px; margin-bottom: 16px; font-family: var(--font-body); font-weight: 700; letter-spacing: .5px; }
.footer-grid ul { display: grid; gap: 9px; }
.footer-grid a, .footer-grid p, .footer-grid li { font-size: 13.5px; color: #d9bcc5; }
.footer-grid a:hover { color: #fff; }
.footer-brand p { margin-top: 12px; line-height: 1.7; }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; font-size: 16px; transition: .2s; }
.footer-social a:hover { background: var(--pink); color: #fff; }
.footer-legal { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; font-size: 12.5px; color: #c8a5b0; text-align: center; }

/* ---------- Nút nổi ---------- */
.float-contacts { position: fixed; right: 16px; bottom: 88px; z-index: 940; display: flex; flex-direction: column; gap: 12px; }
.float-btn {
  width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 22px; box-shadow: 0 8px 22px rgba(0,0,0,.22); position: relative;
  animation: pulse 2.4s infinite;
}
.float-call { background: #e14d67; }
.float-zalo { background: #0068ff; font-size: 13px; font-weight: 800; letter-spacing: .3px; }
.float-msg { background: #7b3fe4; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(211,74,118,.45);} 70% { box-shadow: 0 0 0 14px rgba(211,74,118,0);} 100% { box-shadow: 0 0 0 0 rgba(211,74,118,0);} }

/* ---------- Giỏ hàng (drawer) ---------- */
.cart-overlay { position: fixed; inset: 0; background: rgba(61,35,43,.5); z-index: 960; opacity: 0; pointer-events: none; transition: .3s; }
.cart-overlay.open { opacity: 1; pointer-events: auto; }
.cart-drawer {
  position: fixed; top: 0; right: -420px; width: min(400px, 94vw); height: 100dvh; z-index: 970;
  background: #fff; box-shadow: -12px 0 40px rgba(0,0,0,.18); transition: right .35s ease;
  display: flex; flex-direction: column;
}
.cart-drawer.open { right: 0; }
.cart-head { padding: 18px 22px; border-bottom: 1px solid var(--pink-soft); display: flex; justify-content: space-between; align-items: center; }
.cart-head h3 { font-size: 18px; }
.cart-close { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--ink-soft); }
.cart-items { flex: 1; overflow-y: auto; padding: 16px 22px; display: grid; gap: 16px; align-content: start; }
.cart-item { display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; align-items: center; }
.cart-item img { width: 64px; height: 64px; object-fit: cover; border-radius: 10px; }
.cart-item b { font-size: 13.5px; display: block; }
.cart-item .ci-price { font-size: 13px; color: var(--pink-deep); font-weight: 700; }
.ci-qty { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
.ci-qty button { width: 24px; height: 24px; border-radius: 6px; border: 1px solid var(--pink-soft); background: #fff; cursor: pointer; color: var(--pink-deep); }
.ci-remove { background: none; border: none; color: var(--ink-soft); cursor: pointer; font-size: 16px; }
.cart-empty { text-align: center; color: var(--ink-soft); padding: 40px 10px; font-size: 14.5px; }
.cart-foot { border-top: 1px solid var(--pink-soft); padding: 16px 22px 20px; }
.cart-total-row { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 6px; color: var(--ink-soft); }
.cart-total-row.grand { font-size: 17px; font-weight: 800; color: var(--ink); margin: 8px 0 14px; }
.cart-note-price { font-size: 12.5px; color: var(--champagne); margin-bottom: 10px; }

/* ---------- Checkout modal ---------- */
.checkout-modal {
  position: fixed; inset: 0; z-index: 980; display: none; align-items: flex-start; justify-content: center;
  background: rgba(61,35,43,.55); overflow-y: auto; padding: 30px 14px;
}
.checkout-modal.open { display: flex; }
.checkout-box { background: #fff; border-radius: var(--radius); max-width: 560px; width: 100%; padding: 30px; position: relative; }
.checkout-box h3 { font-size: 21px; margin-bottom: 4px; }
.checkout-box .co-sub { font-size: 13.5px; color: var(--ink-soft); margin-bottom: 18px; }
.co-close { position: absolute; top: 14px; right: 18px; background: none; border: none; font-size: 24px; cursor: pointer; color: var(--ink-soft); }
.co-summary { background: var(--pink-bg); border-radius: 12px; padding: 14px 16px; margin: 14px 0; font-size: 13.5px; }
.co-summary .cart-total-row { margin-bottom: 4px; }
.coupon-row { display: flex; gap: 10px; }
.coupon-row input { flex: 1; }
.coupon-msg { font-size: 12.5px; margin-top: 6px; }
.coupon-msg.ok { color: var(--green); }
.coupon-msg.err { color: var(--pink-deep); }
.pay-options { display: grid; gap: 10px; margin: 14px 0; }
.pay-options label { display: flex; gap: 10px; align-items: flex-start; background: var(--cream); border: 1.5px solid #f0dde4; border-radius: 12px; padding: 12px 14px; font-size: 14px; cursor: pointer; }
.pay-options label small { display: block; color: var(--ink-soft); font-size: 12.5px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 30px; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: #fff; padding: 12px 22px; border-radius: 999px; font-size: 14px;
  opacity: 0; pointer-events: none; transition: .3s; z-index: 990; max-width: 90vw; text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-size: 13px; color: var(--ink-soft); padding: 18px 0 0; }
.breadcrumb a { color: var(--pink-deep); }

/* ---------- Hiệu ứng xuất hiện ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-img img { animation: none; }
}

/* ---------- Đơn vị sản xuất / gia công (DC COS) ---------- */
.mfg-logos {
  display: flex; align-items: center; justify-content: center; gap: clamp(18px, 4vw, 44px);
  flex-wrap: wrap; background: #fff; border-radius: var(--radius); padding: 26px 30px;
  box-shadow: var(--shadow); border: 1px solid var(--pink-soft);
}
.mfg-logo-box { display: flex; align-items: center; justify-content: center; min-height: 74px; min-width: 168px; max-width: 100%; }
.mfg-logo-box img { max-height: 74px; width: auto; object-fit: contain; }
.mfg-logo-box .logo-img { height: 66px; }
.mfg-wordmark {
  display: flex; flex-direction: column; align-items: center; text-align: center; max-width: 100%;
  border: 2px solid var(--champagne-soft); border-radius: 14px; padding: 12px 22px; background: #fffdf6;
}
.mfg-wordmark b { font-family: var(--font-head); font-size: clamp(15px, 3.6vw, 19px); color: var(--ink); letter-spacing: .6px; }
.mfg-wordmark small { font-size: clamp(9px, 2.2vw, 11px); color: var(--champagne); letter-spacing: 1.2px; text-transform: uppercase; margin-top: 3px; }
.mfg-x { color: var(--champagne); font-size: 22px; font-family: var(--font-head); }
.mfg-lead {
  text-align: center; max-width: 720px; margin: 24px auto 0; font-size: 16.5px; color: var(--ink-soft);
}
.mfg-lead b { color: var(--pink-deep); }
.mfg-updating { color: var(--champagne); font-style: italic; font-weight: 600; }

.mfg-info { display: grid; gap: 12px; margin-top: 22px; }
.mfg-info li { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; color: var(--ink-soft); }
.mfg-info li b { color: var(--ink); font-weight: 700; min-width: 92px; display: inline-block; }

.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; }
.service-item {
  display: flex; gap: 14px; align-items: flex-start; background: #fff; border-radius: 14px;
  padding: 18px 20px; box-shadow: var(--shadow); transition: transform .25s ease, box-shadow .25s ease;
}
.service-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-item .s-icon {
  width: 40px; height: 40px; flex: none; border-radius: 50%; background: var(--pink-soft);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.service-item b { display: block; font-size: 15px; }
.service-item span { font-size: 13.5px; color: var(--ink-soft); }

.facility-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.facility-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.facility-media { aspect-ratio: 4/3; background: var(--pink-bg); }
.facility-media img { width: 100%; height: 100%; object-fit: cover; }
.facility-ph {
  width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; color: var(--ink-soft); font-size: 13.5px; background: var(--pink-bg);
  border-bottom: 2px dashed var(--pink-soft);
}
.facility-ph span { font-size: 26px; }
.facility-card figcaption { padding: 16px 18px 20px; }
.facility-card figcaption b { display: block; font-size: 15.5px; margin-bottom: 4px; }
.facility-card figcaption span { font-size: 13.5px; color: var(--ink-soft); }

.cert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.cert-item { background: #fff; border-radius: 14px; padding: 18px 20px; box-shadow: var(--shadow); border-left: 4px solid var(--champagne); }
.cert-item b { display: block; font-size: 15.5px; }
.cert-item span { font-size: 13.5px; color: var(--ink-soft); }

.mfg-cta-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin-top: 8px; }
.mfg-cta-card {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px;
  background: #fff; border-radius: var(--radius); padding: 24px 20px; box-shadow: var(--shadow);
  border: 1.5px solid var(--pink-soft); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.mfg-cta-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--pink); }
.mfg-cta-card .m-icon { font-size: 26px; }
.mfg-cta-card b { font-size: 15.5px; }
.mfg-cta-card span { font-size: 13px; color: var(--ink-soft); }
.mfg-cta-card .btn { margin-top: 4px; }

.mfg-strip {
  background: linear-gradient(120deg, #fffdf6, var(--pink-bg));
  border-top: 1px solid var(--pink-soft); border-bottom: 1px solid var(--pink-soft);
}
.mfg-strip-inner { display: flex; align-items: center; justify-content: center; gap: 26px; flex-wrap: wrap; text-align: center; }
.mfg-strip-inner p { color: var(--ink-soft); font-size: 15.5px; max-width: 560px; }
.mfg-strip-inner p b { color: var(--ink); }

/* ---------- Gửi đơn hàng qua Zalo (trang cảm ơn) ---------- */
.btn-zalo { background: #0068FF; color: #fff; box-shadow: 0 8px 20px rgba(0,104,255,.3); }
.btn-zalo:hover { background: #0055d4; }
.order-send {
  margin-top: 22px; background: #fff; border-radius: var(--radius); padding: 26px 28px;
  box-shadow: var(--shadow-lg); border: 2px solid var(--pink-soft);
}
.order-send h2 { font-size: 19px; margin-bottom: 8px; }
.order-send-sub { color: var(--ink-soft); font-size: 14.5px; }
.order-steps { list-style: decimal; padding-left: 20px; margin: 14px 0 18px; display: grid; gap: 8px; }
.order-steps li { font-size: 14.5px; color: var(--ink-soft); }
.order-send-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.order-send-btns .btn { flex: 1 1 190px; }
.order-details { margin-top: 16px; }
.order-details summary { cursor: pointer; font-size: 13.5px; color: var(--pink-deep); font-weight: 600; }
.order-details pre {
  margin-top: 10px; background: var(--cream); border: 1px solid var(--pink-soft); border-radius: 12px;
  padding: 14px 16px; font-family: var(--font-body); font-size: 13px; color: var(--ink-soft);
  white-space: pre-wrap; word-break: break-word; max-height: 320px; overflow: auto;
}

.lead-zalo { margin-top: 12px; padding-top: 12px; border-top: 1px dashed rgba(93,155,108,.4); }
.lead-zalo p { font-weight: 500; font-size: 13.5px; margin-bottom: 10px; color: var(--green); }
.lead-zalo .btn-zalo { color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; box-shadow: var(--shadow-lg); border-top: 1px solid var(--pink-soft); }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 10px 4%; }
  .main-nav a { padding: 12px 14px; border-radius: 12px; }
  .nav-toggle { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .section { padding: 46px 0; }
  .hero-inner { grid-template-columns: 1fr; padding: 40px 0; text-align: center; }
  .hero .hero-sub { margin-inline: auto; }
  .hero-cta, .hero-trust { justify-content: center; }
  .hero-img { max-width: 480px; margin: 0 auto; }
  .about-grid, .pd-layout, .contact-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .mobile-buybar.pd-page { display: flex; }
  body.has-buybar { padding-bottom: 74px; }
  .float-contacts { bottom: 104px; }
}
@media (max-width: 560px) {
  .logo-img { height: 46px; }
  .mfg-logos { padding: 20px 12px; gap: 12px; }
  .mfg-logo-box { min-width: 0; min-height: 60px; flex: 1 1 auto; }
  .mfg-wordmark { padding: 10px 12px; }
  .mfg-logo-box img, .mfg-logo-box .logo-img { max-height: 56px; height: auto; }
  .mfg-info li b { min-width: 100%; }
  .mfg-info li { flex-direction: column; gap: 2px; }
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
  .product-actions { grid-template-columns: 1fr; }
  .product-info { padding: 13px 13px 15px; }
  .product-info h3 { font-size: 15px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .policy-block { padding: 22px 20px; }
  .form-card { padding: 24px 20px; }
  .checkout-box { padding: 24px 18px; }
}