/* Gió Mát Nhà (dien-lanh-sua-chua 4.3): a friendly app-like service site. Ice blue and white, bright sky blue, a
   sunny yellow accent; very round corners, a 2x2 photo mosaic in the hero, big device buttons, promise cards,
   a search-first service list. Fonts: Nunito (headings) + Be Vietnam Pro (text). */
:root {
  --ice: #eaf8fd;
  --sky: #0a8fd8;
  --sky-2: #076fae;
  --deep: #0b3a58;
  --sun: #ffc83d;
  --white: #ffffff;
  --ink: #12334a;
  --mute: #5a7487;
  --line: rgba(11, 58, 88, 0.12);
  --k-font: 'Be Vietnam Pro', system-ui, sans-serif;
  --k-font-display: 'Nunito', system-ui, sans-serif;
  --k-accent: #0a8fd8;
  --k-accent-ink: #ffffff;
  --k-ink: #12334a;
  --k-paper: #ffffff;
  --k-muted: #5a7487;
  --k-line: rgba(11, 58, 88, 0.16);
  --k-radius: 20px;
}

body {
  background: var(--ice);
  color: var(--ink);
  font: 400 16px/1.6 'Be Vietnam Pro', system-ui, sans-serif;
}
a {
  color: inherit;
}
h1,
h2,
h3 {
  margin: 0;
  font-family: 'Nunito', system-ui, sans-serif;
  font-weight: 900;
}
p {
  margin: 0 0 12px;
}
.plain {
  margin: 0;
  padding: 0;
  list-style: none;
}
.wrap {
  width: min(1160px, 100% - 32px);
  margin-inline: auto;
}
.big {
  margin-bottom: 14px;
  font-size: clamp(34px, 9.4vw, 62px);
  line-height: 1.06;
  color: var(--deep);
}
.big em {
  font-style: normal;
  color: var(--sky);
  background: linear-gradient(transparent 62%, rgba(255, 200, 61, 0.7) 62%);
}
.big-sm {
  font-size: clamp(30px, 7.6vw, 46px);
}
.h2 {
  margin-bottom: 16px;
  font-size: clamp(26px, 6.4vw, 36px);
  line-height: 1.12;
  color: var(--deep);
}
.h3 {
  margin-bottom: 6px;
  font-size: 21px;
  line-height: 1.25;
}
.lead {
  font-size: 18px;
  color: var(--mute);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  background: var(--sky);
  color: #fff;
  font: 800 16px/1 'Nunito', sans-serif;
  text-decoration: none;
  box-shadow: 0 5px 0 var(--sky-2);
  cursor: pointer;
}
.btn:active {
  transform: translateY(3px);
  box-shadow: 0 2px 0 var(--sky-2);
}
.btn-soft {
  background: var(--white);
  color: var(--sky-2);
  box-shadow: 0 5px 0 #c8e6f5;
}
.btn-sm {
  min-height: 42px;
  padding: 0 16px;
  font-size: 15px;
  box-shadow: 0 4px 0 var(--sky-2);
}
.btn-wide {
  width: 100%;
}
.see {
  display: inline-flex;
  align-items: center;
  flex: none;
  white-space: nowrap;
  color: var(--sky-2);
  font-weight: 800;
  text-decoration: none;
}
.see-back {
  margin-bottom: 12px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 12px;
  margin-top: 20px;
}

/* header */
.hdr {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 10px 12px 0;
}
.hdr-in {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  width: min(1160px, 100%);
  margin-inline: auto;
  padding: 6px 6px 6px 14px;
  border-radius: 999px;
  background: var(--white);
  box-shadow: 0 8px 24px rgba(10, 143, 216, 0.14);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-right: auto;
  font: 900 21px/1 'Nunito', sans-serif;
  color: var(--deep);
  white-space: nowrap;
  text-decoration: none;
}
.brand-ic {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--sky);
  color: #fff;
}
.hdr-find,
.hdr-menu {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--ice);
  color: var(--sky-2);
  cursor: pointer;
}
.hdr-book {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--sun);
  color: var(--deep);
  font: 800 15px/1 'Nunito', sans-serif;
  white-space: nowrap;
  text-decoration: none;
}
.menu {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 8px);
  flex-direction: column;
  padding: 10px;
  border-radius: 24px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(10, 143, 216, 0.18);
}
.menu[data-open] {
  display: flex;
}
.menu a,
.menu-zalo {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border: 0;
  border-radius: 16px;
  background: none;
  font: 800 18px/1.2 'Nunito', sans-serif;
  color: var(--ink);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.menu a[aria-current] {
  background: var(--ice);
  color: var(--sky-2);
}

/* hero */
.hero {
  display: grid;
  gap: 24px;
  padding: 28px 0 8px;
}
.hello {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--white);
  color: var(--sky-2);
  font: 800 15px/1.3 'Nunito', sans-serif;
}
.mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 10px;
}
.mosaic img {
  width: 100%;
  height: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border: 4px solid var(--white);
  box-shadow: 0 8px 20px rgba(10, 143, 216, 0.14);
}
.m1 {
  border-radius: 36px 12px 12px 12px;
}
.m2 {
  border-radius: 12px 36px 12px 12px;
}
.m3 {
  border-radius: 12px 12px 12px 36px;
}
.m4 {
  border-radius: 12px 12px 36px 12px;
}

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

/* device buttons */
.devices {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.device {
  display: grid;
  gap: 2px;
  padding: 16px;
  border-radius: 24px;
  background: var(--white);
  text-decoration: none;
  box-shadow: 0 5px 0 #cfe9f6;
}
.device-ic {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 8px;
  border-radius: 16px;
  background: var(--ice);
  color: var(--sky-2);
}
.device-name {
  font: 900 19px/1.2 'Nunito', sans-serif;
  color: var(--deep);
}
.device-count {
  font-size: 14px;
  color: var(--mute);
}

/* promises */
.proms {
  display: grid;
  gap: 12px;
}
.proms li {
  display: flex;
  gap: 14px;
  padding: 18px;
  border-radius: 24px;
  background: var(--white);
}
.proms .k-icon {
  flex: none;
  width: 34px;
  height: 34px;
  padding: 7px;
  border-radius: 12px;
  background: var(--sun);
  color: var(--deep);
}
.proms div {
  display: grid;
}
.proms b {
  font: 900 18px/1.3 'Nunito', sans-serif;
  color: var(--deep);
}
.proms span {
  color: var(--mute);
}

/* cards */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-radius: 24px;
  background: var(--white);
  box-shadow: 0 5px 0 #cfe9f6;
  overflow: hidden;
}
.card-img img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 12px 12px 16px;
}
.card-cat,
.cat-pill {
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--ice);
  color: var(--sky-2);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.5;
}
.cat-pill {
  display: inline-block;
}
.card-cat {
  margin: 0;
}
.card-name {
  font-size: 17px;
  line-height: 1.25;
}
.card-name a {
  text-decoration: none;
}
.card-price {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--mute);
}
.card-price b {
  font: 900 19px/1 'Nunito', sans-serif;
  color: var(--deep);
}
.card .btn {
  margin-top: auto;
}

/* zalo */
.zalo {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 22px;
  border-radius: 28px;
  background: var(--deep);
  color: #cfe3ef;
}
.zalo p {
  margin: 0;
}
.zalo .h3 {
  color: #fff;
}
.zalo-ic {
  display: grid;
  place-items: center;
  flex: none;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--sun);
  color: var(--deep);
}

/* numbers */
.nums {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 0;
}
.nums div {
  padding: 18px 16px;
  border-radius: 24px;
  background: var(--white);
}
.nums div:first-child {
  background: var(--sun);
}
.nums dd {
  margin: 0;
  font: 900 34px/1.1 'Nunito', sans-serif;
  color: var(--sky-2);
}
.nums div:first-child dd {
  color: var(--deep);
}
.nums dt {
  font-size: 15px;
  color: var(--mute);
}
.nums div:first-child dt {
  color: var(--deep);
}

/* talks */
.talks {
  display: grid;
  gap: 16px;
}
.talk {
  margin: 0;
}
.talk blockquote {
  position: relative;
  margin: 0 0 12px;
  padding: 18px 20px;
  border-radius: 24px 24px 24px 6px;
  background: var(--white);
}
.talk:nth-of-type(even) blockquote {
  background: #d4f0fb;
}
.talk figcaption {
  display: flex;
  gap: 10px;
  align-items: center;
}
.talk figcaption span:last-child {
  display: grid;
}
.talk small {
  color: var(--mute);
  font-size: 14px;
}
.ava {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--sky);
  color: #fff;
  font-weight: 800;
}

/* faq */
.faqs {
  display: grid;
  gap: 10px;
}
.faq:nth-of-type(4) {
  display: none;
}
.faq {
  border-radius: 20px;
  background: var(--white);
}
.faq summary {
  position: relative;
  padding: 16px 48px 16px 18px;
  font: 800 17px/1.4 'Nunito', sans-serif;
  list-style: none;
  cursor: pointer;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: '+';
  position: absolute;
  right: 14px;
  top: 12px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ice);
  color: var(--sky-2);
  font-size: 20px;
  line-height: 1;
}
.faq[open] summary::after {
  content: '−';
}
.faq p {
  margin: 0;
  padding: 0 18px 16px;
  color: var(--mute);
}

/* find us */
.find-us {
  display: grid;
  gap: 16px;
  padding-bottom: 56px;
}
.find-card {
  padding: 24px;
  border-radius: 28px;
  background: #d4f0fb;
}
.addr,
.hrs li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.addr .k-icon,
.hrs .k-icon {
  flex: none;
  margin-top: 4px;
  color: var(--sky-2);
}
.hrs li {
  margin-bottom: 6px;
}
.map {
  min-height: 280px;
  border-radius: 28px;
  overflow: hidden;
}

/* footer */
.ftr {
  padding: 36px 0 24px;
  border-radius: 32px 32px 0 0;
  background: var(--deep);
  color: #cfe3ef;
}
.ftr-grid {
  display: grid;
  gap: 18px;
}
.ftr-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font: 900 24px/1 'Nunito', sans-serif;
  color: #fff;
}
.ftr-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-content: flex-start;
}
.pillbtn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 16px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font: 700 15px/1 'Nunito', sans-serif;
  cursor: pointer;
}

/* list page */
.page {
  padding: 24px 0 56px;
}
.finder {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}
.find {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--white);
  box-shadow: 0 5px 0 #cfe9f6;
  color: var(--sky-2);
}
.find input {
  flex: 1;
  min-width: 0;
  min-height: 54px;
  border: 0;
  background: transparent;
  font: 600 16px/1 'Be Vietnam Pro', sans-serif;
  color: var(--ink);
  outline: none;
}
.finder-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.sel {
  min-width: 0;
  min-height: 48px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  background: #d4f0fb;
  font: 700 15px/1 'Nunito', sans-serif;
  color: var(--ink);
}
.pills {
  display: flex;
  gap: 8px;
  margin: 0 -16px 20px;
  padding: 2px 16px 6px;
  overflow-x: auto;
}
.pills-list {
  display: contents;
}
.pill {
  flex: none;
  min-height: 42px;
  padding: 0 16px;
  border: 2px solid #b7def0;
  border-radius: 999px;
  background: var(--white);
  font: 800 15px/1 'Nunito', sans-serif;
  color: var(--ink);
  cursor: pointer;
}
.pill[aria-pressed='true'] {
  border-color: var(--sky);
  background: var(--sky);
  color: #fff;
}
.empty {
  grid-column: 1 / -1;
  padding: 32px;
  text-align: center;
  color: var(--mute);
}

/* detail */
.pd {
  display: grid;
  gap: 22px;
}
.pd-pic img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 6px solid var(--white);
  border-radius: 36px 12px 36px 12px;
  box-shadow: 0 12px 28px rgba(10, 143, 216, 0.16);
}
.pd-price {
  font-size: 18px;
}
.pd-price b {
  font: 900 28px/1 'Nunito', sans-serif;
  color: var(--sky-2);
}
.pd-price small {
  color: var(--mute);
}
.pd-opts {
  margin-bottom: 12px;
}
.facts {
  display: grid;
  gap: 8px;
  margin: 18px 0;
}
.facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  padding: 10px 14px;
  border-radius: 16px;
  background: var(--white);
}
.facts b {
  color: var(--sky-2);
}
.pd-desc {
  color: var(--mute);
}

/* booking */
.bk {
  display: grid;
  gap: 22px;
}
.bk-ticket {
  padding: 20px 22px;
  border-radius: 24px;
  background: var(--sky);
  color: #e1f4fd;
}
.bk-k {
  margin: 0;
  font-size: 14px;
  font-weight: 800;
  color: var(--sun);
}
.bk-item {
  font: 900 21px/1.3 'Nunito', sans-serif;
  color: #fff;
}
.bk-item:empty::before {
  content: 'Chọn dịch vụ trong form nha';
  opacity: 0.8;
}
.bk-total {
  margin: 0;
  font: 900 26px/1.2 'Nunito', sans-serif;
  color: #fff;
}
.bk-note {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  color: var(--mute);
}
.bk-note .k-icon {
  flex: none;
  margin-top: 3px;
  color: var(--sky-2);
}
.bk-form {
  padding: 22px;
  border-radius: 28px;
  background: var(--white);
  box-shadow: 0 8px 24px rgba(10, 143, 216, 0.1);
}

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

@media (min-width: 720px) {
  .hero {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    gap: 40px;
  }
  .devices {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .proms {
    grid-template-columns: repeat(3, 1fr);
  }
  .cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
  .nums {
    grid-template-columns: repeat(4, 1fr);
  }
  .talks {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .finder {
    grid-template-columns: 1fr 420px;
  }
  .ftr-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .hdr {
    padding: 14px 24px 0;
  }
  .hdr-in {
    gap: 10px;
  }
  .hdr-menu {
    display: none;
  }
  .menu {
    display: flex;
    position: static;
    flex-direction: row;
    padding: 0;
    box-shadow: none;
    margin-right: 8px;
  }
  .menu a,
  .menu-zalo {
    padding: 10px 14px;
    font-size: 16px;
  }
  .hero {
    padding-top: 56px;
  }
  .mosaic {
    max-width: 480px;
    justify-self: end;
  }
  .find-us {
    grid-template-columns: 1fr 1.4fr;
  }
  .pd {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
  }
  .pd-more {
    grid-column: 1 / -1;
  }
  .bk {
    grid-template-columns: 1fr 1.3fr;
    gap: 36px;
    align-items: start;
  }
  .cards-all {
    grid-template-columns: repeat(4, 1fr);
  }
}