/* Thợ Lạnh Hẻm (dien-lanh-sua-chua 4.0): a flyer taped to a lamp post. Lemon-yellow paper, heavy black type, a red
   stamp, a huge phone number, tear-off phone tabs along the bottom of the flyer, boxed price lists with bold prices,
   a call/book dock on phones. Fonts: Montserrat (headings) + Be Vietnam Pro (text). */
:root {
  --lemon: #ffe14d;
  --paper: #fffbe6;
  --black: #151515;
  --red: #d7261e;
  --ink: #151515;
  --mute: #55524a;
  --line: rgba(21, 21, 21, 0.2);
  --k-font: 'Be Vietnam Pro', system-ui, sans-serif;
  --k-font-display: 'Montserrat', system-ui, sans-serif;
  --k-accent: #151515;
  --k-accent-ink: #ffe14d;
  --k-ink: #151515;
  --k-paper: #ffffff;
  --k-muted: #55524a;
  --k-line: rgba(21, 21, 21, 0.24);
  --k-radius: 6px;
}

body {
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.6 'Be Vietnam Pro', system-ui, sans-serif;
  padding-bottom: 68px;
}
a {
  color: inherit;
}
h1,
h2,
h3 {
  margin: 0;
  font-family: 'Montserrat', system-ui, sans-serif;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
p {
  margin: 0 0 12px;
}
.plain {
  margin: 0;
  padding: 0;
  list-style: none;
}
.wrap {
  width: min(1120px, 100% - 32px);
  margin-inline: auto;
}
.h1 {
  margin-bottom: 14px;
  font-size: clamp(28px, 7.6vw, 46px);
  line-height: 1.05;
}
.h2 {
  margin-bottom: 16px;
  font-size: clamp(26px, 6.6vw, 38px);
  line-height: 1;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 22px;
  border: 3px solid var(--black);
  border-radius: 6px;
  background: var(--black);
  color: var(--lemon);
  font: 800 15px/1 'Montserrat', sans-serif;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}
.btn-line {
  background: transparent;
  color: var(--black);
}
.btn-block {
  width: 100%;
}
.link {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: none;
  white-space: nowrap;
  font: 800 14px/1 'Montserrat', sans-serif;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 3px solid var(--red);
  padding-bottom: 4px;
}
.back {
  margin-bottom: 18px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* header */
.hdr {
  background: var(--black);
  color: #fff;
}
.hdr {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0 10px;
  padding: 0;
}
.brand {
  padding: 14px 0 14px 16px;
  font: 900 21px/1 'Montserrat', sans-serif;
  text-transform: uppercase;
  white-space: nowrap;
  text-decoration: none;
}
.hdr-call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  margin-right: 16px;
  padding: 0 12px;
  border: 0;
  border-radius: 6px;
  background: var(--lemon);
  color: var(--black);
  font: 800 14px/1 'Montserrat', sans-serif;
  white-space: nowrap;
  cursor: pointer;
}
.nav {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: 100%;
  margin: 0;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}
.nav a {
  display: grid;
  place-items: center;
  min-height: 46px;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
  font: 800 14px/1 'Montserrat', sans-serif;
  text-transform: uppercase;
  text-decoration: none;
}
.nav a:last-child {
  border-right: 0;
}
.nav a[aria-current] {
  background: #2b2b2b;
  box-shadow: inset 0 -4px 0 var(--lemon);
}

/* flyer */
.flyer {
  background: var(--lemon);
  border-bottom: 6px solid var(--black);
}
.flyer-in {
  position: relative;
  padding: 28px 0 28px;
}
.flyer-top {
  display: inline-block;
  padding: 4px 12px;
  background: var(--black);
  color: var(--lemon);
  font: 800 13px/1.4 'Montserrat', sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.mega {
  margin-bottom: 18px;
  font-size: clamp(38px, 11.4vw, 84px);
  line-height: 0.96;
}
.stamp {
  position: absolute;
  right: 4px;
  top: 150px;
  display: grid;
  place-items: center;
  width: 104px;
  height: 104px;
  margin: 0;
  border: 4px solid var(--red);
  border-radius: 50%;
  color: var(--red);
  font: 900 14px/1.15 'Montserrat', sans-serif;
  text-align: center;
  text-transform: uppercase;
  transform: rotate(14deg);
  background: rgba(255, 225, 77, 0.85);
}
.flyer-lead {
  max-width: 560px;
  font-size: 18px;
  font-weight: 600;
}
.bigcall {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 72px;
  padding: 0 16px;
  border: 4px solid var(--black);
  border-radius: 8px;
  background: #fff;
  color: var(--black);
  font: 900 clamp(26px, 8vw, 46px) / 1 'Montserrat', sans-serif;
  letter-spacing: -0.01em;
  cursor: pointer;
}
.bigcall .k-icon {
  flex: none;
  width: 1em;
  height: 1em;
  color: var(--red);
}
.tabs {
  display: flex;
  gap: 0;
  padding: 0 8px;
  overflow: hidden;
  border-top: 3px dashed var(--black);
}
.tab {
  flex: 1 0 0;
  min-width: 0;
  height: 172px;
  padding: 10px 0;
  border: 0;
  border-right: 2px dashed var(--black);
  background: transparent;
  color: var(--black);
  font: 800 16px/1 'Montserrat', sans-serif;
  writing-mode: vertical-rl;
  text-align: left;
  cursor: pointer;
}
.tab:last-child {
  border-right: 0;
}

/* sections */
.sec {
  padding: 48px 0 0;
}
.sec-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}

/* price groups */
.groups {
  display: grid;
  gap: 20px;
}
.group {
  border: 3px solid var(--black);
  background: #fff;
}
.group-name {
  font-size: 19px;
}
.group-name a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--black);
  color: var(--lemon);
  text-decoration: none;
}
.row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 12px;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}
.row:last-child {
  border-bottom: 0;
}
.row-main {
  display: grid;
  min-width: 0;
}
.row-name {
  font-weight: 700;
  line-height: 1.35;
  text-decoration: none;
}
.row-unit {
  font-size: 14px;
  color: var(--mute);
}
.row-short {
  font-size: 15px;
  color: var(--mute);
}
.row-end {
  display: grid;
  justify-items: end;
  gap: 6px;
}
.row-price {
  font: 900 18px/1.1 'Montserrat', sans-serif;
  text-align: right;
}
.mini {
  min-height: 38px;
  padding: 0 16px;
  border: 2px solid var(--black);
  border-radius: 6px;
  background: var(--lemon);
  color: var(--black);
  font: 800 13px/1 'Montserrat', sans-serif;
  text-transform: uppercase;
  cursor: pointer;
}
.row-img {
  grid-template-columns: 72px 1fr auto;
}
.row-pic img {
  display: block;
  width: 72px;
  height: 72px;
  object-fit: cover;
  border: 2px solid var(--black);
}

/* facts */
.facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.facts li {
  padding: 14px 16px;
  border: 3px solid var(--black);
  background: var(--lemon);
}
.facts b {
  display: block;
  font: 900 30px/1.1 'Montserrat', sans-serif;
}
.facts span {
  font-size: 15px;
}

/* steps */
.steps {
  display: grid;
  gap: 10px;
}
.steps li {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border: 3px solid var(--black);
  background: #fff;
}
.steps b {
  display: grid;
  place-items: center;
  flex: none;
  width: 40px;
  height: 40px;
  background: var(--red);
  color: #fff;
  font: 900 22px/1 'Montserrat', sans-serif;
}

/* pics */
.pics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.pics img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border: 3px solid var(--black);
}

/* reviews */
.revs {
  display: grid;
  gap: 12px;
}
.rev {
  margin: 0;
  padding: 18px;
  border-left: 8px solid var(--red);
  background: #fff;
}
.rev-stars {
  margin-bottom: 6px;
  color: var(--red);
  letter-spacing: 2px;
}
.rev blockquote {
  margin: 0 0 10px;
}
.rev figcaption {
  font-size: 15px;
  color: var(--mute);
}
.rev figcaption b {
  color: var(--ink);
}

/* faq: the online-deposit question belongs to a tier with payments */
.faq:nth-of-type(4) {
  display: none;
}
.faq {
  margin-bottom: 6px;
  border: 3px solid var(--black);
  background: #fff;
}
.faq summary {
  position: relative;
  padding: 14px 44px 14px 16px;
  font-weight: 700;
  list-style: none;
  cursor: pointer;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: '+';
  position: absolute;
  right: 12px;
  top: 11px;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  background: var(--black);
  color: var(--lemon);
  font: 900 18px/1 'Montserrat', sans-serif;
}
.faq[open] summary::after {
  content: '−';
}
.faq p {
  margin: 0;
  padding: 0 16px 14px;
  color: var(--mute);
}

/* visit */
.visit {
  display: grid;
  gap: 18px;
  padding-bottom: 56px;
}
.addr {
  display: flex;
  gap: 8px;
  font-weight: 700;
  font-size: 17px;
}
.addr .k-icon {
  flex: none;
  margin-top: 4px;
  color: var(--red);
}
.hours li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 2px dashed var(--line);
}
.map {
  min-height: 280px;
  border: 4px solid var(--black);
}

/* footer */
.ftr {
  padding: 32px 0 22px;
  background: var(--black);
  color: #cfcabb;
}
.ftr-grid {
  display: grid;
  gap: 16px;
}
.ftr-brand {
  font: 900 22px/1 'Montserrat', sans-serif;
  text-transform: uppercase;
  color: var(--lemon);
}

/* phone dock */
.dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  height: 68px;
  padding: 10px 12px;
  background: var(--lemon);
  border-top: 3px solid var(--black);
}
.dock-call,
.dock-book {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 3px solid var(--black);
  border-radius: 6px;
  font: 800 15px/1 'Montserrat', sans-serif;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}
.dock-call {
  background: #fff;
  color: var(--black);
}
.dock-book {
  background: var(--black);
  color: var(--lemon);
}

/* inner pages */
.page {
  padding: 28px 0 56px;
}
.page-lead {
  margin-bottom: 20px;
  color: var(--mute);
}

/* detail */
.pd {
  display: grid;
  gap: 22px;
}
.pd-pic img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 4px solid var(--black);
  box-shadow: 8px 8px 0 var(--lemon);
}
.pd-cat {
  margin: 0 0 4px;
  font: 800 12px/1.3 'Montserrat', sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
}
.pd-short {
  color: var(--mute);
}
.pd-price {
  font: 900 32px/1.1 'Montserrat', sans-serif;
}
.pd-price small {
  font: 400 15px/1 'Be Vietnam Pro', sans-serif;
  color: var(--mute);
}
.pd-opts {
  margin-bottom: 14px;
}
.pd-attrs {
  margin: 18px 0;
}
.pd-attrs li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 2px dashed var(--line);
}
.pd-attrs span {
  color: var(--mute);
}
.pd-attrs b {
  text-align: right;
}
.rel {
  border: 3px solid var(--black);
  background: #fff;
}

/* booking */
.bk {
  max-width: 580px;
  margin-inline: auto;
}
.bk-sum {
  margin-bottom: 14px;
  padding: 14px 16px;
  background: var(--black);
  color: #cfcabb;
}
.bk-sum p {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding: 6px 0;
}
.bk-sum b {
  color: var(--lemon);
  text-align: right;
}
.bk-item:empty::before {
  content: 'Chọn trong form';
  font-weight: 400;
  color: #cfcabb;
}
.bk-form {
  padding: 20px;
  border: 3px solid var(--black);
  background: #fff;
}
.bk-note {
  margin-top: 14px;
  font-size: 15px;
  color: var(--mute);
}

@media (max-width: 719px) {
  .rev:nth-of-type(n + 3) {
    display: none;
  }
  .pics img:nth-of-type(n + 3) {
    display: none;
  }
}

@media (min-width: 720px) {
  body {
    padding-bottom: 0;
  }
  .dock {
    display: none;
  }
  .hdr {
    grid-template-columns: auto 1fr auto;
    gap: 0 24px;
    padding: 0 max(16px, calc((100vw - 1120px) / 2));
  }
  .brand {
    padding-left: 0;
  }
  .hdr-call {
    margin-right: 0;
  }
  .brand {
    grid-column: 1;
    grid-row: 1;
  }
  .hdr-call {
    grid-column: 3;
    grid-row: 1;
  }
  .nav {
    grid-column: 2;
    grid-row: 1;
    grid-template-columns: repeat(3, auto);
    justify-content: start;
    margin: 0;
    border: 0;
  }
  .nav a {
    padding: 0 20px;
    border: 0;
    min-height: 62px;
  }
  .stamp {
    top: 90px;
    right: 24px;
    width: 140px;
    height: 140px;
    font-size: 18px;
  }
  .bigcall {
    width: auto;
    display: inline-flex;
    padding: 0 26px;
    min-height: 84px;
  }
  .tab {
    height: 190px;
    font-size: 20px;
  }
  .groups {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .facts {
    grid-template-columns: repeat(4, 1fr);
  }
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
  .pics {
    grid-template-columns: repeat(4, 1fr);
  }
  .revs {
    grid-template-columns: repeat(3, 1fr);
  }
  .visit {
    grid-template-columns: 1fr 1.4fr;
    gap: 32px;
  }
  .ftr-grid {
    grid-template-columns: 1.2fr 1fr;
  }
  .row-img {
    grid-template-columns: 96px 1fr auto;
  }
  .row-pic img {
    width: 96px;
    height: 96px;
  }
  .pd {
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
    align-items: start;
  }
}

@media (max-width: 400px) {
  .hdr-call .k-icon {
    display: none;
  }
  .brand {
    font-size: 19px;
  }
}