/* FPT Market — khung shop. Màu: mực #1B1A2E, vàng #E7C873, nền #FFFDF8 */
:root {
  --ink: #1B1A2E; --ink-2: #2A2745; --ink-line: #3D3960;
  --gold: #E7C873; --gold-dark: #6E4E00; --gold-text: #8A6100;
  --paper: #FFFDF8; --line: #EDE6D6; --line-2: #D9CFB8;
  --muted: #6B6478; --clay: #A3431C; --green: #1E7A3C; --green-bright: #22A04B;
  --blue: #1F4F86; --cyan: #5FD3E6; --navy: #0F2236; --accent: #C2416B;
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Be Vietnam Pro', system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--paper); }
a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--gold-text); }
img { max-width: 100%; display: block; }
h1, h2, h3 { margin: 0; }
.wrap { max-width: 1240px; margin: 0 auto; padding-inline: 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.muted { color: var(--muted); }
.small { font-size: 13px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border-radius: 24px; border: 0; font: inherit; font-weight: 600; cursor: pointer; }
.btn--block { width: 100%; }
.btn--dark { background: var(--ink); color: #F5E9C8; }
.btn--dark:hover { color: #FFFFFF; }
.btn--clay { background: var(--clay); color: #FFFFFF; }
.btn--white { background: #FFFFFF; color: var(--clay); }
.btn--navy { background: var(--navy); color: #FFFFFF; margin-top: auto; }
.btn--outline { border: 1px solid var(--ink); color: var(--ink); }
.btn--outline-blue { align-self: flex-start; min-height: 44px; border: 1px solid var(--blue); color: var(--blue); font-size: 14px; }
.icon-btn { width: 44px; height: 44px; border: 0; border-radius: 22px; background: transparent; font-size: 26px; cursor: pointer; }

/* Header */
.topbar { background: var(--ink); color: #F5E9C8; font-size: 13px; text-align: center; padding: 8px 16px; }
.site-header { background: #FFFFFF; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.site-header__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 20px; padding-block: 14px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 26px; font-weight: 700; color: var(--ink); }
.brand svg { color: var(--accent); }
.brand--light { color: #FFFFFF; font-size: 24px; }
.main-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; font-size: 15px; font-weight: 500; flex: 1 1 320px; }
.header-tools { display: flex; align-items: center; gap: 8px; }
.header-tools input { height: 44px; width: 240px; max-width: 60vw; border: 1px solid var(--line-2); border-radius: 22px; padding: 0 16px; font: inherit; font-size: 14px; background: var(--paper); }
.cart-btn { position: relative; width: 44px; height: 44px; border-radius: 22px; background: var(--ink); color: #F5E9C8; display: flex; align-items: center; justify-content: center; flex: none; }
.cart-btn:hover { color: #FFFFFF; }
.cart-count { position: absolute; top: -2px; right: -2px; min-width: 20px; height: 20px; border-radius: 10px; background: var(--accent); color: #FFFFFF; font-size: 11px; font-weight: 600; line-height: 20px; text-align: center; }

/* Hero */
.hero { background: var(--ink); color: #FFFFFF; }
.hero__inner { padding-block: 56px 40px; display: flex; flex-direction: column; gap: 36px; }
.hero__copy { display: flex; flex-direction: column; gap: 14px; max-width: 760px; }
.hero h1 { font-family: var(--serif); font-size: clamp(36px, 6vw, 56px); line-height: 1.08; }
.hero p { margin: 0; font-size: 17px; line-height: 1.6; color: #D8D4E6; }
.gold { color: var(--gold); }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.tile { display: flex; align-items: center; gap: 12px; padding: 16px; min-height: 80px; line-height: 1.3; border-radius: 18px; background: var(--ink-2); color: #FFFFFF; border: 1px solid var(--ink-line); font-weight: 600; }
.tile:hover { color: var(--gold); border-color: var(--gold); }
.tile__icon { flex: none; width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; }
.tile__icon--nau-chin { background: #F2D9C4; color: var(--clay); }
.tile__icon--tuoi { background: #CDEFD6; color: var(--green); }
.tile__icon--tap-hoa { background: #F5E9C8; color: var(--gold-dark); }
.tile__icon--smart { background: #CFEFF5; color: #1F6F80; }
.tile__icon--dich-vu { background: #D6E4F5; color: var(--blue); }
.tile__icon--sua-chua { background: #E4E1EE; color: #3B3658; }

/* Sections */
.sections { padding-block: 48px 72px; display: flex; flex-direction: column; gap: 64px; }
.sec { display: flex; flex-direction: column; gap: 20px; scroll-margin-top: 90px; }
.sec h2 { font-family: var(--serif); font-size: 34px; }
.sec__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 12px; }
.sec__head > div { display: flex; flex-direction: column; gap: 6px; }
.kicker { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; font-weight: 700; }
.kicker--gold { color: var(--gold); }
.kicker--clay { color: var(--clay); }
.kicker--green { color: var(--green); }
.kicker--gold-dark { color: var(--gold-dark); }
.kicker--cyan { color: var(--cyan); }
.kicker--blue { color: var(--blue); }
.kicker--peach { color: #FFD9C2; }
.kicker--teal { color: #1F6F80; }
.more { font-size: 14px; font-weight: 600; }
.more--clay { color: var(--clay); } .more--green { color: var(--green); } .more--gold { color: var(--gold-dark); } .more--blue { color: var(--blue); }

/* Món nấu chín: thực đơn */
.menu { display: flex; flex-wrap: wrap; gap: 24px; align-items: stretch; }
.menu__board { flex: 999 1 560px; min-width: 0; background: #FFF8F1; border: 1px solid #F0E2D4; border-radius: 24px; padding: 24px; display: flex; flex-direction: column; gap: 18px; }
.menu__tabs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.pill { min-height: 44px; padding: 0 20px; border-radius: 22px; border: 1px solid #E3CDB9; background: #FFFFFF; color: #7A4A33; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; }
.pill.is-on { border-color: var(--clay); background: var(--clay); color: #FFFFFF; }
.live { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--green); font-weight: 600; }
.live__dot { width: 8px; height: 8px; border-radius: 4px; background: var(--green-bright); }
.menu-row { display: flex; align-items: center; gap: 16px; padding: 14px 0; border-bottom: 1px dashed #E3CDB9; }
.menu-row[hidden], .menu__empty[hidden] { display: none; }
.menu__empty { margin: 0; padding: 20px 0; text-align: center; }
.menu-row__img { width: 56px; height: 56px; flex: none; border-radius: 28px; background: #F2D9C4; overflow: hidden; }
.menu-row__img img { width: 100%; height: 100%; object-fit: cover; }
.menu-row__body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.menu-row__line { display: flex; align-items: baseline; gap: 8px; }
.menu-row__name { font-family: var(--serif); font-size: 18px; font-weight: 700; }
.leader { flex: 1; min-width: 16px; border-bottom: 2px dotted #D9BFA8; transform: translateY(-4px); }
.menu-row__price { font-weight: 700; color: var(--clay); white-space: nowrap; }
.stepper { display: flex; align-items: center; gap: 6px; flex: none; }
.stepper__btn { width: 44px; height: 44px; border-radius: 22px; border: 1px solid #E3CDB9; background: #FFFFFF; font: inherit; font-size: 18px; cursor: pointer; }
.stepper__btn--on { border: 0; background: var(--clay); color: #FFFFFF; }
.stepper__qty { min-width: 24px; text-align: center; font-weight: 700; }
.menu__foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; font-size: 14px; color: #4A4458; }
.special { flex: 1 1 280px; border-radius: 24px; background: var(--clay); color: #FFFFFF; padding: 24px; display: flex; flex-direction: column; gap: 14px; }
.special__img { aspect-ratio: 4 / 3; border-radius: 16px; background: #B85A33; overflow: hidden; }
.special__img img { width: 100%; height: 100%; object-fit: cover; }
.special__name { font-family: var(--serif); font-size: 24px; font-weight: 700; color: #FFFFFF; }
.special__name:hover { color: #FFE6D6; }
.special__price { font-size: 18px; font-weight: 700; color: #FFE6D6; }
.special .btn { margin-top: auto; }

/* Thực phẩm tươi: kệ siêu thị */
.sec--fresh { padding: 32px; border-radius: 28px; background: #EEF8F0; }
.sec--fresh h2 { color: #14532B; }
.shelves { border-radius: 20px; background: #FFFFFF; border: 1px solid #CDEBD5; padding: 20px 20px 24px; display: flex; flex-direction: column; gap: 28px; }
.shelf-sign { margin-bottom: 12px; }
.shelf-sign__tag { display: inline-flex; align-items: center; gap: 8px; min-height: 32px; padding: 0 14px; border-radius: 8px; background: var(--green); color: #FFFFFF; font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.shelf { display: flex; gap: 14px; overflow-x: auto; padding: 0 8px; cursor: grab; user-select: none; touch-action: pan-y; scrollbar-width: none; }
.shelf::-webkit-scrollbar { display: none; }
.shelf.is-dragging { cursor: grabbing; }
.shelf-item { flex: 0 0 136px; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 8px; padding-top: 8px; text-align: center; }
.shelf-item__icon { width: 72px; height: 72px; border-radius: 36px; background: var(--green-bright); color: #FFFFFF; display: flex; align-items: center; justify-content: center; overflow: hidden; box-shadow: 0 6px 0 -2px #CDEBD5; }
.shelf-item__icon img { width: 100%; height: 100%; object-fit: cover; }
.shelf-item__name { font-size: 14px; font-weight: 600; color: #14532B; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.shelf-edge { height: 14px; border-radius: 4px; background: #C9D3CC; border-top: 4px solid #E8EEEA; box-shadow: 0 6px 10px -6px #8FA197; }

/* Tạp hóa + lưới chung */
.mini-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.mini-card { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 14px; background: #FFFFFF; border: 1px solid var(--line); }
.mini-card__img { width: 64px; height: 64px; flex: none; border-radius: 10px; background: #F5EEDC; overflow: hidden; }
.mini-card__img img { width: 100%; height: 100%; object-fit: cover; }
.mini-card__body { display: flex; flex-direction: column; gap: 6px; min-width: 0; flex: 1; }
.mini-card h3 { font-size: 14px; font-weight: 600; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mini-card__foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.price-gold { font-size: 14px; font-weight: 700; color: var(--gold-dark); }
.add-btn { width: 44px; height: 44px; flex: none; border-radius: 22px; border: 0; background: var(--ink); color: #F5E9C8; font-size: 20px; cursor: pointer; }

/* Smart: căn hộ thông minh */
.sec--smart { padding: 32px; border-radius: 28px; background: var(--navy); color: #E6F4F8; }
.sec--smart h2 { color: #FFFFFF; }
.muted-cyan { font-size: 14px; color: #A9C6D3; }
.smart { display: flex; flex-wrap: wrap; gap: 20px; align-items: stretch; }
.plan { flex: 999 1 560px; min-width: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-auto-rows: minmax(150px, auto); border: 3px solid var(--cyan); border-radius: 12px; overflow: hidden; background: #132B44; }
.room { padding: 16px; display: flex; flex-direction: column; gap: 12px; border-right: 2px dashed #2E5878; border-bottom: 2px dashed #2E5878; }
.room--wide { grid-column: span 2; }
.room__name { font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--cyan); font-weight: 700; }
.room__devices { display: flex; flex-wrap: wrap; gap: 8px; }
.device { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 12px; border-radius: 20px; border: 1px solid #3F6E8E; background: #18344F; color: #E6F4F8; font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; }
.device.is-on { border-color: var(--cyan); background: var(--cyan); color: var(--navy); }
.device-card { flex: 1 1 260px; border-radius: 20px; background: #FFFFFF; color: var(--navy); padding: 22px; display: flex; flex-direction: column; gap: 12px; }
.device-card__name { font-family: var(--serif); font-size: 26px; font-weight: 700; }
.mini-grid--dark { margin-top: 4px; }
.mini-card--dark { background: #18344F; border-color: #2E5878; color: #E6F4F8; }
.mini-card--dark:hover { color: #FFFFFF; border-color: var(--cyan); }
.mini-card--dark .mini-card__img { background: #24476A; }
.price-cyan { font-size: 14px; font-weight: 700; color: var(--cyan); }

/* Dịch vụ */
.service-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(380px, 100%), 1fr)); gap: 16px; }
.service { display: flex; gap: 18px; align-items: center; padding: 16px; border-radius: 18px; background: #FFFFFF; border: 1px solid #DCE5F0; }
.service__img { width: 128px; height: 128px; flex: none; border-radius: 14px; background: #EAF0F8; overflow: hidden; }
.service__img img { width: 100%; height: 100%; object-fit: cover; }
.service__body { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.service h3 { font-size: 17px; font-weight: 600; line-height: 1.4; }

/* Sửa chữa */
.sec--dark { padding: 32px; border-radius: 28px; background: var(--ink); color: #FFFFFF; }
.sec--dark h2 { color: #FFFFFF; }
.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip { display: inline-flex; align-items: center; min-height: 48px; padding: 0 22px; border-radius: 24px; border: 1px solid #4A4566; background: #26243D; color: #FFFFFF; font-size: 15px; font-weight: 500; }
.chip:hover { color: var(--gold); border-color: var(--gold); }
.chips--light { margin-bottom: 20px; }
.chip--light { background: #FFFFFF; color: var(--ink); border-color: var(--line-2); min-height: 44px; font-size: 14px; }

/* Trang con */
.page { padding-block: 32px 72px; }
.crumbs { font-size: 14px; color: var(--muted); margin-bottom: 16px; }
.crumbs a { color: var(--muted); }
.page__title { font-family: var(--serif); font-size: 36px; margin-bottom: 20px; }
.sub-title { font-family: var(--serif); font-size: 26px; }
.product { display: flex; flex-wrap: wrap; gap: 32px; margin-bottom: 40px; }
.product__media { flex: 1 1 320px; max-width: 520px; display: flex; flex-direction: column; gap: 12px; }
.product__img { aspect-ratio: 1 / 1; border-radius: 20px; background: #F7F2E6; overflow: hidden; }
.thumbs { display: flex; flex-wrap: wrap; gap: 8px; }
.thumb { width: 72px; height: 72px; padding: 0; border-radius: 12px; border: 2px solid transparent; background: #F7F2E6; overflow: hidden; cursor: pointer; }
.thumb.is-on { border-color: var(--gold-text); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.product__img img { width: 100%; height: 100%; object-fit: cover; }
.product__info { flex: 1 1 320px; display: flex; flex-direction: column; gap: 14px; }
.product__info h1 { font-family: var(--serif); font-size: clamp(26px, 4vw, 36px); line-height: 1.2; }
.product__price { font-size: 26px; font-weight: 700; color: var(--gold-text); }
.product__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.product__desc { margin-bottom: 48px; }
.product__desc h2 { font-family: var(--serif); font-size: 26px; margin-bottom: 16px; }
.prose { line-height: 1.7; overflow-x: auto; }

/* Page + bài viết */
.page--narrow { max-width: 880px; }
.article__cover { width: 100%; border-radius: 20px; margin-bottom: 24px; }
.prose { font-size: 16px; }
.prose img { height: auto; border-radius: 12px; }
.prose h2, .prose h3 { font-family: var(--serif); margin: 28px 0 12px; }
.prose a { color: var(--gold-text); text-decoration: underline; }
.prose table { border-collapse: collapse; width: 100%; }
.prose td, .prose th { border: 1px solid var(--line); padding: 8px; }
.contact-box { margin-top: 24px; padding: 24px; border-radius: 20px; background: #FFFFFF; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.contact-box p { margin: 0; }
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.post-card { background: #FFFFFF; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; display: flex; flex-direction: column; }
.post-card__img { aspect-ratio: 16 / 9; background: #F5EEDC; overflow: hidden; }
.post-card__img img { width: 100%; height: 100%; object-fit: cover; }
.post-card__body { padding: 18px; display: flex; flex-direction: column; gap: 8px; }
.post-card h2 { font-family: var(--serif); font-size: 20px; line-height: 1.3; }
.post-card p { margin: 0; }

/* Giỏ hàng */
.cart-panel { position: fixed; inset: 0; background: rgba(15, 14, 30, 0.5); z-index: 50; display: flex; justify-content: flex-end; }
.cart-panel[hidden] { display: none; }
.cart-panel__box { width: min(420px, 100%); height: 100%; background: #FFFFFF; padding: 24px; display: flex; flex-direction: column; gap: 14px; overflow-y: auto; }
.cart-panel__head { display: flex; justify-content: space-between; align-items: center; }
.cart-panel__head h2 { font-family: var(--serif); font-size: 26px; }
.cart-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.cart-list li { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--line); font-size: 14px; }
.cart-total { margin: 0; font-size: 16px; }

/* Footer */
.site-footer { background: var(--ink); color: #D8D4E6; }
.site-footer__grid { padding-block: 48px 24px; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 32px; }
.site-footer__grid > div { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.site-footer h2 { font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); margin-bottom: 4px; }
.site-footer a { color: #D8D4E6; }
.site-footer a:hover { color: var(--gold); }
.site-footer p { margin: 0; line-height: 1.6; }
.site-footer__copy { padding-block: 16px 24px; border-top: 1px solid #34314F; font-size: 13px; color: #A9A4C0; }

/* ===== Mobile ===== */
@media (max-width: 760px) {
  .wrap { padding-inline: 16px; }

  /* Header gọn: hàng 1 logo + giỏ, hàng 2 ô tìm, hàng 3 menu cuộn ngang */
  .site-header { position: static; }
  .site-header__inner { display: grid; grid-template-columns: 1fr auto; gap: 10px; padding-block: 10px; }
  .brand { font-size: 22px; }
  .brand svg { width: 24px; height: 24px; }
  .header-tools { display: contents; }
  .header-tools input { grid-column: 1 / -1; grid-row: 2; width: 100%; max-width: none; }
  .cart-btn { grid-column: 2; grid-row: 1; }
  .main-nav { grid-column: 1 / -1; grid-row: 3; flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; gap: 8px; margin-inline: -16px; padding: 0 16px 2px; scrollbar-width: none; font-size: 14px; }
  .main-nav::-webkit-scrollbar { display: none; }
  .main-nav a { flex: none; display: inline-flex; align-items: center; min-height: 36px; padding: 0 14px; border-radius: 18px; background: #F5EEDC; white-space: nowrap; }

  /* Hero + ô danh mục 2 cột */
  .hero__inner { padding-block: 32px 28px; gap: 24px; }
  .hero h1 { font-size: 34px; }
  .hero p { font-size: 15px; }
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .tile { padding: 12px; min-height: 64px; gap: 10px; font-size: 14px; border-radius: 14px; }
  .tile__icon { width: 40px; height: 40px; border-radius: 12px; }
  .tile__icon svg { width: 22px; height: 22px; }

  /* Khoảng cách các khu */
  .sections { padding-block: 32px 48px; gap: 40px; }
  .sec h2 { font-size: 28px; }
  .sec--fresh, .sec--smart, .sec--dark { padding: 20px 16px; border-radius: 22px; margin-inline: -4px; }

  /* Thực đơn: tab cuộn ngang, mỗi món 2 tầng */
  .menu__board { padding: 16px; border-radius: 20px; }
  /* Tab buổi: 1 dòng chữ gạch chân, không dạng nút */
  .menu__tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-bottom: 1px solid #E3CDB9; }
  .pill { min-height: 44px; padding: 0 2px; border: 0; border-bottom: 3px solid transparent; border-radius: 0; background: transparent; color: #7A4A33; font-size: 14px; white-space: nowrap; margin-bottom: -1px; }
  .pill.is-on { border-color: transparent; border-bottom-color: var(--clay); background: transparent; color: var(--clay); font-weight: 700; }
  .live { display: none; }
  .menu-row { flex-wrap: wrap; gap: 10px 12px; align-items: flex-start; }
  .menu-row__img { width: 52px; height: 52px; border-radius: 12px; }
  .menu-row__body { flex: 1 1 calc(100% - 64px); }
  .menu-row__line { flex-direction: column; align-items: flex-start; gap: 4px; }
  .menu-row__name { font-size: 16px; line-height: 1.35; }
  .leader { display: none; }
  .stepper { margin-left: auto; }
  .menu__foot { position: sticky; bottom: 0; background: #FFF8F1; padding-top: 10px; }
  .special { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 16px; border-radius: 20px; }
  .special .kicker { flex: 1 1 100%; }
  .special__img { width: 96px; height: 96px; aspect-ratio: auto; flex: none; border-radius: 12px; }
  .special__name { flex: 1 1 150px; font-size: 17px; line-height: 1.3; }
  .special__price { flex: 1 1 100%; font-size: 16px; }
  .special .btn { flex: 1 1 100%; margin-top: 0; }

  /* Kệ hàng nhỏ hơn */
  .shelves { padding: 14px 12px 18px; gap: 22px; }
  .shelf-item { flex-basis: 104px; }
  .shelf-item__icon { width: 60px; height: 60px; }
  .shelf-item__name { font-size: 13px; }
  .shelf-sign__tag { font-size: 12px; letter-spacing: 0.5px; }

  /* Lưới sản phẩm 2 cột, thẻ dọc */
  .mini-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .mini-card { flex-direction: column; align-items: stretch; gap: 8px; padding: 8px; }
  .mini-card__img { width: 100%; height: auto; aspect-ratio: 1 / 1; }
  .mini-card h3 { font-size: 13px; }
  .add-btn { width: 40px; height: 40px; }

  /* Căn hộ thông minh 2 cột */
  .plan { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: minmax(120px, auto); }
  .room { padding: 12px; gap: 8px; }
  .device { min-height: 36px; padding: 0 10px; font-size: 12px; }
  .device-card { padding: 18px; }
  .device-card__name { font-size: 22px; }

  /* Dịch vụ: giữ ảnh 128px */
  .service { gap: 14px; padding: 12px; align-items: flex-start; }
  .service h3 { font-size: 15px; }

  .chips { gap: 8px; }
  .chip { min-height: 44px; padding: 0 16px; font-size: 14px; }

  /* Trang con */
  .page { padding-block: 20px 48px; }
  .page__title { font-size: 28px; }
  .product { gap: 20px; }
  .product__actions .btn { flex: 1 1 140px; }
  .site-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; padding-block: 36px 20px; }
  .site-footer__grid > div:first-child, .site-footer__grid > div:nth-child(2) { grid-column: 1 / -1; }
}

@media (max-width: 380px) {
  .hero h1 { font-size: 30px; }
}