/* ============================================================
   NHA KHOA MINH TÂM DENTAL — Nụ cười khỏe • Cuộc sống đẹp
   Xanh lá y khoa chuyển xanh dương, nền sáng, chữ đậm Be Vietnam Pro.
   ============================================================ */
:root {
  --green: #1e9a3f;
  --green-2: #3bb54a;
  --green-deep: #137f36;
  --green-soft: #e8f6ec;
  --blue: #0b5fae;
  --blue-2: #1673c9;
  --blue-deep: #0a4d92;
  --ink: #1b2c3f;
  --muted: #4c5b6b;
  --line: #e2e9ef;
  --bg: #ffffff;
  --bg-soft: #f3f8fc;

  --grad: linear-gradient(90deg, #45b649 0%, #1c9448 42%, #0b62ad 100%);
  --grad-v: linear-gradient(170deg, #2ea244 0%, #14895a 45%, #0a5fae 100%);
  --grad-text: linear-gradient(90deg, #18973c 0%, #13894a 45%, #0b5fae 100%);

  --f-body: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-script: "Dancing Script", cursive;

  --wrap: 1200px;
  --gut: 24px;
  --head-h: 112px;
  --r: 12px;
  --shadow: 0 10px 30px rgba(15, 60, 90, .1);
  --shadow-sm: 0 4px 14px rgba(15, 60, 90, .08);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 15px/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
picture { display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, dl, dd { margin: 0; }
address { font-style: normal; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
svg { display: block; flex: none; }

.mt-wrap { width: 100%; max-width: calc(var(--wrap) + var(--gut) * 2); margin: 0 auto; padding: 0 var(--gut); }
.mt-sr {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; margin: -1px; padding: 0; border: 0;
}
.mt-skip {
  position: absolute; left: -9999px; top: 0; z-index: 300;
  background: var(--green); color: #fff; padding: 10px 18px; border-radius: 8px;
}
.mt-skip:focus { left: 12px; top: 12px; }
:focus-visible { outline: 2px solid var(--blue-2); outline-offset: 3px; }
section[id], footer[id] { scroll-margin-top: var(--head-h); }

/* ---------- tiêu đề section ---------- */
.mt-head { margin-bottom: 30px; }
.mt-head--center { text-align: center; }
.mt-head--row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.mt-title {
  font: 800 40px/1.12 var(--f-body);
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: -.01em;
}
.mt-title--grad {
  display: inline-block;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.mt-title--split > span:last-child { color: var(--blue); }
.mt-title--light { color: #fff; text-shadow: 0 2px 12px rgba(0, 50, 60, .18); }
.mt-lead { margin-top: 8px; font-size: 16px; color: var(--muted); }
.mt-lead--light { color: rgba(255, 255, 255, .92); }

/* ---------- nút ---------- */
.mt-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 42px; padding: 0 26px;
  border: 0; border-radius: 999px;
  background: var(--grad);
  color: #fff;
  font: 600 13px/1 var(--f-body); text-transform: uppercase; letter-spacing: .02em;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(20, 120, 80, .25);
  transition: transform .2s, box-shadow .2s, filter .2s;
}
.mt-btn svg { width: 16px; height: 16px; transition: transform .2s; }
.mt-btn:hover { transform: translateY(-2px); filter: saturate(1.1); box-shadow: 0 10px 22px rgba(20, 120, 80, .3); }
.mt-btn:hover svg { transform: translateX(3px); }
.mt-btn--lg { height: 50px; padding: 0 30px; font-size: 14px; }
.mt-btn--sm { height: 38px; padding: 0 20px; font-size: 12px; width: 100%; }
.mt-btn--outline {
  width: 100%; max-width: 260px;
  background: linear-gradient(90deg, #45b649, #1c9448);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, .85), 0 8px 18px rgba(0, 40, 60, .22);
}
.mt-btn-ghost {
  display: inline-flex; align-items: center; gap: 10px;
  height: 44px; padding: 0 22px;
  border-radius: 999px; background: #fff;
  color: var(--blue);
  font: 700 13px/1 var(--f-body); text-transform: uppercase; letter-spacing: .02em;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
  transition: transform .2s, box-shadow .2s;
}
.mt-btn-ghost svg { width: 18px; height: 18px; }
.mt-btn-ghost:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

/* ============================================================
   HEADER
   ============================================================ */
.mt-header { position: sticky; top: 0; z-index: 100; background: #fff; transition: box-shadow .25s; }
.mt-header.is-stuck { box-shadow: 0 6px 22px rgba(10, 60, 90, .12); }

.mt-topbar { border-bottom: 1px solid var(--line); font-size: 12px; }
.mt-topbar__inner { display: flex; align-items: stretch; gap: 20px; height: 36px; }
.mt-topbar__info { display: flex; align-items: center; gap: 28px; margin-right: auto; color: var(--muted); }
.mt-topbar__info li { display: flex; align-items: center; gap: 7px; }
.mt-topbar__info svg { width: 15px; height: 15px; color: var(--green); }
.mt-topbar__quick { display: flex; }
.mt-topbar__quick a {
  display: flex; align-items: center; gap: 6px; height: 100%;
  padding: 0 14px;
  background: linear-gradient(180deg, #1c9a45, #127c37);
  color: #fff; font-weight: 500;
  border-left: 1px solid rgba(255, 255, 255, .18);
  transition: filter .2s;
}
.mt-topbar__quick a:hover { filter: brightness(1.12); }
.mt-topbar__quick svg { width: 14px; height: 14px; }
.mt-search { position: relative; align-self: center; width: 190px; }
.mt-search input {
  width: 100%; height: 28px; padding: 0 34px 0 30px;
  border: 1px solid var(--line); border-radius: 999px; background: #f6f9fb;
  font-size: 12px;
}
.mt-search input:focus { outline: none; border-color: var(--green-2); background: #fff; }
.mt-search button {
  position: absolute; left: 4px; top: 50%; translate: 0 -50%;
  width: 24px; height: 24px; display: grid; place-items: center;
  border: 0; background: none; color: var(--blue);
}
.mt-search button svg { width: 14px; height: 14px; }

.mt-header__inner { display: flex; align-items: center; gap: 22px; height: 76px; }
.mt-brand { flex: none; }
.mt-brand img { width: 200px; }
.mt-nav { margin-left: auto; }
.mt-nav__list { display: flex; gap: 4px; }
.mt-nav__list a {
  position: relative; display: block;
  padding: 10px 10px;
  font: 600 13px/1.2 var(--f-body); text-transform: uppercase; color: var(--ink);
  white-space: nowrap;
  transition: color .2s;
}
.mt-nav__list a::after {
  content: ""; position: absolute; left: 10px; right: 10px; bottom: 2px; height: 2px;
  border-radius: 2px; background: var(--green);
  transform: scaleX(0); transition: transform .25s;
}
.mt-nav__list a:hover, .mt-nav__list a[aria-current="page"] { color: var(--green); }
.mt-nav__list a[aria-current="page"]::after, .mt-nav__list a:hover::after { transform: scaleX(1); }
.mt-lang { flex: none; }
.mt-btn-book {
  flex: none; display: inline-flex; align-items: center; gap: 10px;
  height: 46px; padding: 0 22px;
  border-radius: 999px; background: linear-gradient(90deg, #2da744, #178b3b);
  color: #fff; font: 700 13px/1 var(--f-body); text-transform: uppercase;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(25, 140, 60, .3);
  transition: transform .2s, filter .2s;
}
.mt-btn-book svg { width: 20px; height: 20px; }
.mt-btn-book:hover { transform: translateY(-1px); filter: brightness(1.06); }
.mt-burger {
  display: none; flex: none;
  width: 44px; height: 44px; padding: 11px 10px;
  border: 1px solid var(--line); border-radius: 10px; background: #fff;
  flex-direction: column; justify-content: space-between;
}
.mt-burger span { display: block; height: 2px; border-radius: 2px; background: var(--green-deep); transition: transform .25s, opacity .2s; }
.mt-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
.mt-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.mt-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }

/* ============================================================
   BANNER
   ============================================================ */
/* ảnh banner đã cắt sát chữ (2.6:1); màn rộng giới hạn 1320px, hai bên là bản mờ của chính banner */
.mt-hero { position: relative; overflow: hidden; background: #f3d9b8; }
.mt-hero::before {
  content: ""; position: absolute; inset: -40px;
  background: url("./images/banner-m.webp") center / cover;
  filter: blur(28px) saturate(1.1);
  opacity: .85;
}
.mt-hero__link { position: relative; display: block; max-width: 1320px; margin: 0 auto; }
.mt-hero__img img { width: 100%; }
@media (min-width: 1321px) {
  .mt-hero__img img { -webkit-mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent); mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent); }
}

/* ============================================================
   BÁC SĨ
   ============================================================ */
.mt-doctor {
  position: relative;
  padding: 44px 0 56px;
  background:
    radial-gradient(60% 70% at 80% 30%, rgba(210, 232, 246, .55), transparent 70%),
    linear-gradient(180deg, #fff, #f7fbfd);
  overflow: hidden;
}
.mt-doctor__feature {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  align-items: center; gap: 24px;
  min-height: 430px;
  transition: opacity .26s;
}
.mt-doctor__feature.is-swapping { opacity: .25; }
.mt-doctor__eyebrow { font: 600 16px/1.4 var(--f-body); text-transform: uppercase; color: var(--ink); letter-spacing: .01em; }
.mt-doctor__name {
  margin-top: 8px;
  font: 800 36px/1.15 var(--f-body); text-transform: uppercase; color: var(--green);
}
.mt-doctor__tagline { margin-top: 6px; font-size: 19px; color: var(--blue-deep); }
.mt-doctor__checks { display: grid; gap: 12px; margin: 26px 0 30px; }
.mt-doctor__checks li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: var(--muted); }
.mt-doctor__checks svg { width: 22px; height: 22px; color: var(--green); margin-top: 1px; }
.mt-doctor__checks strong { color: var(--ink); }

.mt-doctor__visual { position: relative; display: flex; justify-content: flex-end; }
.mt-doctor__photo { position: relative; width: min(390px, 80%); margin-right: 8%; }
.mt-doctor__photo::before {
  /* vòm nền sau ảnh bác sĩ */
  content: ""; position: absolute; inset: -16px -22px 0;
  border-radius: 220px 220px 24px 24px;
  background: linear-gradient(160deg, #e3f1fb, #cfe5f4 60%, #e4f4ea);
}
.mt-doctor__photo img {
  position: relative;
  width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: 50% 12%;
  border-radius: 180px 180px 18px 18px;
  -webkit-mask-image: linear-gradient(180deg, #000 82%, transparent);
          mask-image: linear-gradient(180deg, #000 82%, transparent);
}
.mt-doctor__script {
  position: absolute; left: 0; top: 30%; z-index: 1;
  display: flex; flex-direction: column;
  font: 700 36px/1.2 var(--f-script); color: var(--blue);
  white-space: nowrap;
  transform: rotate(-8deg);
  text-shadow: 0 0 6px #fff, 0 0 14px #fff;
}
.mt-doctor__script span:last-child { display: flex; align-items: center; gap: 6px; padding-left: 26px; }
.mt-doctor__script svg { width: 26px; height: 26px; color: var(--blue); }

.mt-doctors {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px;
  margin-top: 8px;
}
.mt-doc__btn {
  display: block; width: 100%; padding: 0; text-align: left;
  border: 1px solid var(--line); border-radius: 10px; background: #fff;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.mt-doc__btn:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.mt-doc__photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.mt-doc__info { display: flex; flex-direction: column; gap: 2px; padding: 10px 12px 12px; transition: background .25s, color .25s; }
.mt-doc__info strong { font-size: 12.5px; line-height: 1.3; color: var(--ink); }
.mt-doc__info span { font-size: 12px; color: var(--muted); }
.mt-doc.is-active .mt-doc__btn { border-color: var(--green-2); transform: translateY(-6px); box-shadow: 0 14px 28px rgba(15, 110, 90, .22); }
.mt-doc.is-active .mt-doc__info { background: var(--grad); }
.mt-doc.is-active .mt-doc__info strong, .mt-doc.is-active .mt-doc__info span { color: #fff; }

/* ============================================================
   DỊCH VỤ
   ============================================================ */
.mt-services {
  padding: 64px 0 72px;
  background:
    radial-gradient(40% 50% at 0% 40%, rgba(160, 220, 170, .28), transparent 70%),
    radial-gradient(40% 50% at 100% 10%, rgba(170, 210, 240, .3), transparent 70%),
    #f6fafd;
}
.mt-services__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.mt-svc {
  position: relative; display: block;
  border-radius: var(--r); overflow: hidden;
  box-shadow: var(--shadow-sm);
  isolation: isolate;
}
.mt-svc img { width: 100%; aspect-ratio: 1.7 / 1; object-fit: cover; transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
.mt-svc::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(0deg, rgba(10, 70, 120, .88) 0%, rgba(20, 100, 140, .45) 34%, transparent 62%);
}
.mt-svc:hover img { transform: scale(1.06); }
.mt-svc__body {
  position: absolute; left: 22px; right: 76px; bottom: 18px; z-index: 2;
  display: flex; flex-direction: column; gap: 2px; color: #fff;
}
.mt-svc__body strong { font: 700 21px/1.2 var(--f-body); text-transform: uppercase; letter-spacing: .01em; }
.mt-svc__body span { font-size: 14.5px; opacity: .95; }
.mt-svc__go {
  position: absolute; right: 20px; bottom: 22px; z-index: 2;
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  border: 2px solid #fff; color: #fff;
  transition: background .25s, color .25s;
}
.mt-svc__go svg { width: 18px; height: 18px; }
.mt-svc:hover .mt-svc__go { background: #fff; color: var(--blue); }

.mt-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }
.mt-action {
  display: flex; align-items: center; gap: 18px;
  height: 84px; padding: 0 26px;
  border-radius: 10px; color: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, filter .2s;
}
.mt-action:hover { transform: translateY(-3px); filter: brightness(1.05); }
.mt-action--green { background: linear-gradient(90deg, #2c9a3d, #56b948); }
.mt-action--red { background: linear-gradient(90deg, #e2301f, #f45a2c); }
.mt-action--blue { background: linear-gradient(90deg, #0b5fb0, #1b8ae0); }
.mt-action__icon {
  flex: none; width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; background: #fff;
}
.mt-action__icon svg { width: 28px; height: 28px; }
.mt-action--green .mt-action__icon { color: #2c9a3d; }
.mt-action--red .mt-action__icon { color: #e2301f; }
.mt-action--blue .mt-action__icon { color: #0b5fb0; }
.mt-action__text { display: flex; flex-direction: column; min-width: 0; }
.mt-action__text strong { font: 600 19px/1.25 var(--f-body); text-transform: uppercase; }
.mt-action__text > span { font-size: 13.5px; opacity: .95; }

/* ============================================================
   TRANG THIẾT BỊ
   ============================================================ */
.mt-equip { position: relative; overflow: hidden; background: #eaf4fb; }
.mt-equip__bg { position: absolute; inset: 0; }
.mt-equip__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; }
.mt-equip::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, rgba(255, 255, 255, .92) 0%, rgba(255, 255, 255, .75) 32%, rgba(255, 255, 255, 0) 55%);
}
.mt-equip__inner { position: relative; z-index: 2; padding-top: 70px; padding-bottom: 76px; }
.mt-equip__sub { margin-top: 8px; font: 600 15px/1.4 var(--f-body); text-transform: uppercase; color: var(--ink); letter-spacing: .01em; }
.mt-equip__list { display: flex; gap: 14px; margin: 26px 0 32px; }
.mt-equip__list li {
  width: 104px; padding: 14px 8px 12px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  border-radius: 12px; background: rgba(255, 255, 255, .92);
  box-shadow: var(--shadow-sm);
  font-size: 12.5px; line-height: 1.35; text-align: center; color: var(--ink);
}
.mt-equip__list img { width: 46px; height: 46px; }

/* ============================================================
   CÔNG NGHỆ
   ============================================================ */
.mt-tech {
  padding: 64px 0 72px;
  background: linear-gradient(180deg, #f1f7fc, #fff);
}
.mt-tech__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.mt-card-tech {
  display: flex; flex-direction: column;
  border-radius: var(--r); background: #fff; overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .3s, box-shadow .3s;
}
.mt-card-tech:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.mt-card-tech img { width: 100%; aspect-ratio: 1.5 / 1; object-fit: cover; }
.mt-card-tech__body { display: flex; flex-direction: column; flex: 1; padding: 18px 20px 20px; }
.mt-card-tech h3 { font: 800 15.5px/1.3 var(--f-body); text-transform: uppercase; color: var(--green); letter-spacing: -.015em; }
.mt-card-tech p { margin: 8px 0 18px; font-size: 14px; color: var(--muted); flex: 1; }

/* ============================================================
   CAM KẾT + ĐĂNG KÝ
   ============================================================ */
.mt-promise { padding: 18px 0; background: #fff; }
.mt-promise__grid { display: grid; grid-template-columns: minmax(0, 1fr) 350px; gap: 18px; align-items: stretch; }
.mt-promise__main {
  position: relative; overflow: hidden;
  padding: 30px 0 34px 0;
  min-height: 360px;
}
.mt-promise__bg { position: absolute; inset: 0 0 0 18%; z-index: 0; }
.mt-promise__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 75% 50%; }
.mt-promise__main::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, #fff 0%, #fff 30%, rgba(255, 255, 255, .6) 46%, rgba(255, 255, 255, 0) 60%);
}
.mt-promise__main > *:not(.mt-promise__bg) { position: relative; z-index: 2; }
.mt-promise .mt-title { font-size: 28px; }
.mt-promise__list { display: grid; gap: 12px; margin-top: 22px; max-width: 360px; }
.mt-promise__list li { display: flex; align-items: center; gap: 14px; font-size: 13.5px; line-height: 1.45; color: var(--ink); }
.mt-promise__list img { width: 44px; height: 44px; flex: none; }
.mt-promise__script {
  position: absolute !important; right: 6%; top: 16%;
  display: flex; flex-direction: column; align-items: flex-end;
  font: 700 30px/1.25 var(--f-script); color: var(--blue-deep);
  transform: rotate(-9deg);
  text-shadow: 0 1px 10px rgba(255, 255, 255, .9);
}
.mt-promise__script span:last-child { display: flex; align-items: center; gap: 6px; }
.mt-promise__script svg { width: 24px; height: 24px; color: var(--blue); }

.mt-form-card {
  align-self: center;
  padding: 26px 26px 20px;
  border-radius: var(--r);
  background: var(--grad-v);
  color: #fff; text-align: center;
  box-shadow: 0 16px 34px rgba(10, 80, 120, .25);
}
.mt-form-card h2 { font: 800 21px/1.25 var(--f-body); text-transform: uppercase; }
.mt-form-card__lead { margin: 6px 0 18px; font-size: 13.5px; opacity: .92; }
.mt-form-card .mt-field + .mt-field { margin-top: 10px; }
.mt-form-card .mt-btn--outline { margin-top: 18px; }
.mt-form-card__note { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 12px; font-size: 11.5px; opacity: .9; }
.mt-form-card__note svg { width: 13px; height: 13px; }

/* ô nhập dùng chung */
.mt-field { position: relative; text-align: left; }
.mt-field > svg:first-of-type {
  position: absolute; left: 13px; top: 50%; translate: 0 -50%;
  width: 16px; height: 16px; color: #7b8a98; pointer-events: none;
}
.mt-field input, .mt-field select {
  width: 100%; height: 42px;
  padding: 0 14px 0 40px;
  border: 1.5px solid transparent; border-radius: 7px;
  background: #fff; color: var(--ink);
  font-size: 13.5px;
  -webkit-appearance: none; appearance: none;
  transition: border-color .2s, box-shadow .2s;
}
.mt-field select { padding-right: 36px; cursor: pointer; }
.mt-field select:invalid, .mt-field select.is-empty { color: #7b8a98; }
.mt-field input::placeholder { color: #7b8a98; }
.mt-field input:focus, .mt-field select:focus { outline: none; border-color: #9fe0a7; box-shadow: 0 0 0 3px rgba(255, 255, 255, .35); }
.mt-field__caret { position: absolute; right: 12px; top: 50%; translate: 0 -50%; width: 16px; height: 16px; color: var(--ink); pointer-events: none; }
.mt-field.is-error input, .mt-field.is-error select { border-color: #ff8a65; box-shadow: 0 0 0 3px rgba(255, 138, 101, .3); }
.mt-form-msg { min-height: 0; margin-top: 10px; font-size: 13px; font-weight: 500; }
.mt-form-msg:empty { display: none; }
.mt-form-msg.is-error { color: #ffe0d2; }

/* ============================================================
   HÌNH ẢNH KHÁCH HÀNG
   ============================================================ */
.mt-clients {
  position: relative; overflow: hidden;
  padding: 60px 0 64px;
  background:
    radial-gradient(50% 60% at 50% 0%, rgba(255, 255, 255, .18), transparent 70%),
    linear-gradient(120deg, #3fae45 0%, #1d9a55 38%, #0f8a8a 62%, #0b62ad 100%);
}
.mt-clients__net { position: absolute; inset: 0; width: 100%; height: 100%; }
.mt-clients__tooth {
  position: absolute; right: -40px; top: 36%;
  width: 300px; height: 300px;
  color: rgba(255, 255, 255, .22);
  filter: drop-shadow(0 0 18px rgba(160, 230, 255, .5));
}
.mt-clients .mt-wrap { position: relative; z-index: 1; max-width: calc(1040px + var(--gut) * 2); }
.mt-clients .mt-title { font-size: 32px; }
.mt-clients__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.mt-client {
  display: flex; flex-direction: column; align-items: center;
  padding-bottom: 14px;
  border-radius: 10px; background: #fff; overflow: hidden;
  text-align: center;
  box-shadow: 0 10px 24px rgba(0, 40, 50, .18);
  transition: transform .3s;
}
.mt-client:hover { transform: translateY(-5px); }
.mt-client picture { width: 100%; }
.mt-client img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.mt-client__tag {
  margin-top: -13px; position: relative;
  padding: 5px 16px;
  border-radius: 999px;
  background: linear-gradient(90deg, #2ea244, #178b3b);
  color: #fff; font: 700 11px/1.2 var(--f-body); text-transform: uppercase; letter-spacing: .03em;
  box-shadow: 0 4px 10px rgba(20, 110, 50, .3);
}
.mt-client p { margin-top: 10px; padding: 0 14px; font-size: 13.5px; line-height: 1.45; color: var(--ink); }

/* ============================================================
   VIDEO KHÁCH HÀNG
   ============================================================ */
.mt-videos { padding: 56px 0 64px; background: #fff; }
.mt-videos .mt-title { font-size: 32px; }
.mt-videos__grid {
  display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 20px;
  max-width: 820px; margin: 0 auto;
}
.mt-video-main {
  display: block; padding: 0; border: 0; background: none;
  border-radius: var(--r); overflow: hidden;
  box-shadow: var(--shadow);
}
.mt-video-main img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
.mt-video-main:hover img { transform: scale(1.03); }
.mt-videos__list { display: flex; flex-direction: column; justify-content: space-between; }
.mt-videos__list li + li { border-top: 1px solid var(--line); }
.mt-video-item {
  display: flex; align-items: center; gap: 14px; width: 100%;
  padding: 8px 0; border: 0; background: none; text-align: left;
}
.mt-video-item__thumb { position: relative; flex: none; width: 120px; border-radius: 7px; overflow: hidden; }
.mt-video-item__thumb img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.mt-video-item__time {
  position: absolute; right: 5px; bottom: 5px;
  padding: 2px 6px; border-radius: 4px;
  background: rgba(15, 25, 35, .78); color: #fff;
  font: 600 11px/1.3 var(--f-body);
}
.mt-video-item__body { display: flex; flex-direction: column; gap: 6px; font-size: 13.5px; line-height: 1.4; color: var(--ink); }
.mt-video-item__more { display: inline-flex; align-items: center; gap: 6px; font: 700 11.5px/1 var(--f-body); text-transform: uppercase; color: var(--blue); }
.mt-video-item__more svg { width: 14px; height: 14px; transition: transform .2s; }
.mt-video-item:hover .mt-video-item__more svg { transform: translateX(3px); }

/* ============================================================
   TƯ VẤN CÙNG CHUYÊN GIA
   ============================================================ */
.mt-consult {
  position: relative; overflow: hidden;
  background:
    radial-gradient(40% 80% at 20% 20%, rgba(255, 255, 255, .16), transparent 70%),
    linear-gradient(110deg, #2da044 0%, #148c5a 42%, #0b62ad 100%);
  color: #fff;
}
.mt-consult__grid { display: grid; grid-template-columns: 400px minmax(0, 1fr); gap: 36px; align-items: end; }
.mt-consult__visual { position: relative; align-self: stretch; padding-top: 34px; }
.mt-consult__photo { width: 270px; margin-left: 8px; }
.mt-consult__photo img {
  width: 100%; aspect-ratio: 520 / 640; object-fit: cover; object-position: 50% 10%;
  border-radius: 150px 150px 0 0;
  border: 5px solid rgba(255, 255, 255, .9); border-bottom: 0;
  box-shadow: 0 -6px 30px rgba(0, 40, 60, .25);
}
.mt-consult__script {
  position: absolute; left: 250px; top: 56px;
  display: flex; flex-direction: column;
  font: 700 30px/1.25 var(--f-script); color: #fff;
  white-space: nowrap;
  transform: rotate(-10deg);
  text-shadow: 0 2px 10px rgba(0, 40, 60, .3);
}
.mt-consult__script span:last-child { display: flex; align-items: center; gap: 6px; padding-left: 18px; }
.mt-consult__script svg { width: 24px; height: 24px; }
.mt-consult__form { padding: 44px 0 40px; }
.mt-consult__form h2 { font: 800 28px/1.2 var(--f-body); text-transform: uppercase; }
.mt-consult__lead { margin: 6px 0 20px; font-size: 15px; opacity: .92; }
.mt-consult__fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; }
.mt-btn-orange {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  width: min(100%, 420px); height: 52px; margin: 20px auto 0;
  border: 0; border-radius: 999px;
  background: linear-gradient(90deg, #ff6a00, #ff9a1c);
  color: #fff; font: 700 15px/1 var(--f-body); text-transform: uppercase; letter-spacing: .02em;
  box-shadow: 0 10px 22px rgba(200, 80, 0, .35);
  transition: transform .2s, filter .2s;
}
.mt-btn-orange svg { width: 18px; height: 18px; transition: transform .2s; }
.mt-btn-orange:hover { transform: translateY(-2px); filter: brightness(1.05); }
.mt-btn-orange:hover svg { transform: translateX(3px); }
.mt-consult .mt-form-msg { text-align: center; }
.mt-consult__note { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 12px; font-size: 12.5px; opacity: .9; }
.mt-consult__note svg { width: 14px; height: 14px; }

/* ============================================================
   TRUYỀN THÔNG & SỰ KIỆN
   ============================================================ */
.mt-media, .mt-press {
  position: relative;
  padding: 60px 0 64px;
  background:
    radial-gradient(28% 38% at 0% 0%, rgba(150, 215, 150, .35), transparent 70%),
    radial-gradient(26% 36% at 100% 6%, rgba(160, 225, 170, .3), transparent 70%),
    linear-gradient(180deg, #f5fbf6, #f6fafc);
}
.mt-media::before, .mt-press::before {
  /* chữ thập y tế mờ góc phải */
  content: ""; position: absolute; right: 5%; top: 34px;
  width: 46px; height: 46px;
  background:
    linear-gradient(rgba(90, 190, 110, .28), rgba(90, 190, 110, .28)) center / 100% 34% no-repeat,
    linear-gradient(rgba(90, 190, 110, .28), rgba(90, 190, 110, .28)) center / 34% 100% no-repeat;
  border-radius: 6px;
}
.mt-press { padding-top: 40px; background: linear-gradient(180deg, #f6fafc, #f4faf5); }
.mt-media__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.mt-tv {
  display: block; width: 100%; padding: 0; border: 0; background: none;
  border-radius: var(--r); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.mt-tv img { width: 100%; aspect-ratio: 900 / 470; object-fit: cover; object-position: 50% 45%; transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
.mt-tv:hover img { transform: scale(1.03); }
.mt-event {
  display: flex; flex-direction: column;
  border-radius: var(--r); background: #fff; overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.mt-event img { width: 100%; aspect-ratio: 1.52 / 1; object-fit: cover; }
.mt-event__body { display: flex; flex-direction: column; align-items: center; flex: 1; padding: 20px 26px 24px; text-align: center; }
.mt-event h3 { font: 800 17px/1.4 var(--f-body); text-transform: uppercase; color: var(--green); }
.mt-event p { margin: 8px 0 18px; font-size: 14px; color: var(--muted); flex: 1; }

/* ============================================================
   BÁO CHÍ
   ============================================================ */
.mt-press__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.mt-news {
  display: flex; flex-direction: column; align-items: flex-start;
  padding: 14px 14px 20px;
  border-radius: var(--r); background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform .3s, box-shadow .3s;
}
.mt-news:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.mt-news picture { width: 100%; }
.mt-news img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; }
.mt-news h3 { margin-top: 14px; font: 700 16px/1.4 var(--f-body); color: var(--green); }
.mt-news p { margin: 8px 0 16px; font-size: 13.5px; color: var(--muted); flex: 1; }
.mt-news .mt-btn { align-self: center; }

/* ============================================================
   FOOTER
   ============================================================ */
.mt-footer {
  color: rgba(255, 255, 255, .92);
  background:
    radial-gradient(40% 70% at 10% 0%, rgba(255, 255, 255, .12), transparent 70%),
    linear-gradient(100deg, #2a9f45 0%, #13875a 38%, #0b5aa8 100%);
  font-size: 13.5px;
}
.mt-footer__grid {
  display: grid; grid-template-columns: 1.25fr 1fr .9fr 1.15fr; gap: 36px;
  padding-top: 48px; padding-bottom: 40px;
}
.mt-footer__logo img { width: 210px; }
.mt-footer__brand p { margin: 16px 0 20px; line-height: 1.7; }
.mt-social { display: flex; gap: 12px; }
.mt-social a {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: #fff; color: var(--green-deep);
  font: 800 11px/1 var(--f-body);
  transition: transform .2s;
}
.mt-social a:hover { transform: translateY(-3px); }
.mt-social svg { width: 20px; height: 20px; }
.mt-social__zalo { color: var(--blue) !important; }
.mt-footer__h { margin-bottom: 16px; font: 700 14px/1.3 var(--f-body); text-transform: uppercase; color: #fff; }
.mt-footer__contact { display: grid; gap: 14px; }
.mt-footer__contact li { display: flex; gap: 12px; align-items: flex-start; }
.mt-footer__contact svg { width: 18px; height: 18px; margin-top: 2px; color: #fff; }
.mt-footer__contact a:hover { color: #fff; text-decoration: underline; }
.mt-footer__contact small { display: block; font-size: 12px; opacity: .85; }
.mt-footer__phone { font-weight: 700; font-size: 15px; color: #fff; }
.mt-footer__links { display: grid; gap: 9px; }
.mt-footer__links a { display: inline-flex; align-items: center; gap: 8px; transition: color .2s, transform .2s; }
.mt-footer__links a::before { content: "›"; font-weight: 700; }
.mt-footer__links a:hover { color: #fff; transform: translateX(3px); }
.mt-hours { display: flex; gap: 14px; }
.mt-hours__icon { width: 28px; height: 28px; color: #fff; }
.mt-hours dl { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; flex: 1; }
.mt-hours dt { font-weight: 600; color: #fff; }
.mt-map {
  margin-top: 18px; height: 124px;
  border-radius: 10px; overflow: hidden; background: #e9eef1;
  border: 3px solid rgba(255, 255, 255, .9);
}
.mt-map iframe { width: 100%; height: 100%; border: 0; display: block; }
.mt-footer__map { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; font-weight: 600; color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.mt-footer__map svg { width: 14px; height: 14px; }
.mt-copy { background: rgba(5, 40, 80, .35); }
.mt-copy__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; font-size: 12.5px; }
.mt-copy ul { display: flex; gap: 0; }
.mt-copy li + li::before { content: "|"; margin: 0 12px; opacity: .5; }
.mt-copy a:hover { color: #fff; text-decoration: underline; }

/* ============================================================
   MODAL VIDEO
   ============================================================ */
.mt-vmodal {
  position: fixed; inset: 0; z-index: 400;
  display: grid; place-items: center; padding: 24px;
  background: rgba(5, 20, 30, .82);
}
.mt-vmodal[hidden] { display: none; }
.mt-vmodal__frame { width: min(960px, 100%); aspect-ratio: 16 / 9; background: #000; border-radius: 10px; overflow: hidden; }
.mt-vmodal__frame iframe { width: 100%; height: 100%; border: 0; }
.mt-vmodal__close {
  position: absolute; top: 18px; right: 18px;
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  border: 0; background: rgba(255, 255, 255, .15); color: #fff;
}
.mt-vmodal__close svg { width: 22px; height: 22px; }

/* ---------- hiện dần khi cuộn ---------- */
.mt-reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s cubic-bezier(.2, .7, .2, 1); }
.mt-reveal.is-in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1199px) {
  .mt-nav__list a { padding: 10px 7px; font-size: 12px; }
  .mt-brand img { width: 176px; }
  .mt-header__inner { gap: 14px; }
  .mt-btn-book { padding: 0 16px; }
  .mt-promise__grid { grid-template-columns: minmax(0, 1fr) 300px; }
  .mt-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 991px) {
  :root { --head-h: 72px; }
  .mt-topbar { display: none; }
  .mt-header__inner { height: 70px; }
  .mt-burger { display: flex; }
  .mt-lang { margin-left: auto; }
  .mt-nav {
    position: absolute; left: 0; right: 0; top: 100%;
    margin: 0; background: #fff;
    border-top: 1px solid var(--line);
    box-shadow: 0 14px 24px rgba(10, 60, 90, .12);
    max-height: 0; overflow: hidden;
    transition: max-height .35s ease;
  }
  .mt-nav.is-open { max-height: 480px; }
  .mt-nav__list { flex-direction: column; gap: 0; padding: 8px var(--gut) 16px; }
  .mt-nav__list a { padding: 13px 4px; font-size: 14px; border-bottom: 1px solid #eef3f6; }
  .mt-nav__list a::after { display: none; }

  .mt-title { font-size: 32px; }
  .mt-doctor__feature { grid-template-columns: 1fr; min-height: 0; }
  .mt-doctor__visual { order: -1; justify-content: center; }
  .mt-doctor__photo { margin: 0; width: min(320px, 70%); }
  .mt-doctor__script { font-size: 28px; left: 2%; top: 38%; }
  .mt-doctors { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; padding: 10px 2px 8px; margin-top: 24px; scrollbar-width: none; }
  .mt-doctors::-webkit-scrollbar { display: none; }
  .mt-doc { flex: 0 0 168px; scroll-snap-align: start; }

  .mt-services__grid, .mt-press__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mt-actions { grid-template-columns: 1fr; }
  .mt-tech__grid, .mt-clients__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mt-equip::before { background: linear-gradient(90deg, rgba(255, 255, 255, .94) 0%, rgba(255, 255, 255, .8) 55%, rgba(255, 255, 255, .3) 100%); }

  .mt-promise__grid { grid-template-columns: 1fr; }
  .mt-promise__main { padding-bottom: 260px; }
  .mt-promise__bg { inset: auto 0 0 0; height: 260px; }
  .mt-promise__main::before { background: linear-gradient(180deg, #fff 0%, #fff 55%, rgba(255, 255, 255, 0) 78%); }
  .mt-promise__list { max-width: none; }
  .mt-promise__script { top: auto; bottom: 150px; right: 4%; font-size: 24px; }
  .mt-form-card { width: 100%; max-width: 520px; justify-self: center; }

  .mt-videos__grid { grid-template-columns: 1fr; }
  .mt-consult__grid { grid-template-columns: 1fr; gap: 0; }
  .mt-consult__form { padding-bottom: 24px; order: -1; }
  .mt-consult__visual { display: flex; justify-content: center; padding-top: 0; }
  .mt-consult__photo { width: 230px; }
  .mt-consult__script { left: auto; right: 4%; top: 40px; font-size: 26px; }
}

@media (max-width: 767px) {
  :root { --gut: 16px; }
  body { font-size: 14.5px; }
  .mt-brand img { width: 150px; }
  .mt-btn-book { width: 44px; height: 44px; padding: 0; justify-content: center; font-size: 0; gap: 0; }
  .mt-title { font-size: 26px; }
  .mt-clients .mt-title, .mt-videos .mt-title { font-size: 26px; }
  .mt-lead { font-size: 14.5px; }
  .mt-lead br, .mt-event h3 br { display: none; }
  .mt-head--row { flex-direction: column; align-items: flex-start; }

  .mt-doctor { padding: 32px 0 40px; }
  .mt-doctor__name { font-size: 27px; }
  .mt-doctor__tagline { font-size: 16px; }
  .mt-doctor .mt-btn--lg { width: 100%; white-space: normal; text-align: center; height: auto; min-height: 50px; padding: 12px 22px; line-height: 1.3; }

  .mt-services, .mt-tech, .mt-media, .mt-press { padding: 44px 0 48px; }
  .mt-services__grid, .mt-press__grid, .mt-media__grid { grid-template-columns: 1fr; }
  .mt-svc__body strong { font-size: 19px; }
  .mt-action { height: 74px; padding: 0 18px; }
  .mt-action__icon { width: 48px; height: 48px; }
  .mt-action__text strong { font-size: 16px; }

  .mt-equip__inner { padding-top: 44px; padding-bottom: 48px; }
  .mt-equip__list { flex-wrap: wrap; gap: 10px; }
  .mt-equip__list li { width: calc(50% - 5px); flex-direction: row; justify-content: flex-start; text-align: left; padding: 10px 12px; }
  .mt-equip__list li br { display: none; }
  .mt-equip__list img { width: 36px; height: 36px; }
  .mt-equip .mt-btn--lg { width: 100%; white-space: normal; height: auto; min-height: 50px; padding: 12px 20px; text-align: center; }

  .mt-tech__grid { gap: 12px; }
  .mt-card-tech__body { padding: 14px 14px 16px; }
  .mt-card-tech h3 { font-size: 14px; }
  .mt-card-tech p { font-size: 13px; }
  .mt-btn--sm { padding: 0 10px; font-size: 11px; }

  .mt-promise .mt-title { font-size: 24px; }
  .mt-media::before, .mt-press::before { display: none; }
  .mt-equip .mt-btn--lg { font-size: 12.5px; }
  .mt-clients__grid { gap: 12px; }
  .mt-client p { font-size: 12.5px; padding: 0 10px; }
  .mt-client__tag { font-size: 10px; padding: 5px 10px; }

  .mt-consult__fields { grid-template-columns: 1fr; }
  .mt-consult__form h2 { font-size: 22px; }
  .mt-consult__script { font-size: 22px; right: 0; }
  .mt-consult__photo { width: 190px; margin-left: -40px; }

  .mt-footer__grid { grid-template-columns: 1fr; gap: 30px; }
  .mt-copy__inner { flex-direction: column; text-align: center; }
  .mt-copy ul { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 420px) {
  .mt-tech__grid { grid-template-columns: 1fr; }
  .mt-card-tech img { aspect-ratio: 1.7 / 1; }
  .mt-video-item__thumb { width: 104px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; scroll-behavior: auto !important; }
}