/* =========================================================
   Mầm non Minh Tâm — style chung
   Màu chủ đạo: xanh lá #84BC41 · cam #EA6928 · vàng #FACD1B
   ========================================================= */
:root {
  --green: #84BC41;
  --green-ink: #4E7A1C;      /* xanh đậm cho chữ, đủ tương phản */
  --green-deep: #3D6417;
  --green-soft: #EEF6E2;
  --orange: #EA6928;
  --orange-ink: #B9461A;
  --orange-soft: #FDEBE1;
  --yellow: #FACD1B;
  --yellow-soft: #FFF6D1;
  --sky: #DFF1F7;
  --cream: #FFFBF1;
  --ink: #2E3426;
  --muted: #646B5A;
  --line: #EDE6D3;
  --white: #fff;

  --r-sm: 14px;
  --r: 24px;
  --r-lg: 36px;
  --shadow: 0 10px 30px -12px rgba(62, 70, 30, .25);
  --shadow-pop: 6px 6px 0 rgba(46, 52, 38, .12);

  --f-head: "Baloo 2", "Nunito", system-ui, sans-serif;
  --f-body: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--green-ink); text-underline-offset: 3px; }
a:hover { color: var(--orange-ink); }
h1, h2, h3, h4 { font-family: var(--f-head); line-height: 1.15; margin: 0 0 .5em; color: var(--ink); font-weight: 700; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(100% - 40px, var(--wrap)); margin-inline: auto; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 100; }
.skip:focus { top: 12px; }

/* ---------- Nút ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5em;
  font-family: var(--f-head); font-weight: 700; font-size: 1.05rem;
  padding: .7em 1.4em; border-radius: 999px; border: 0;
  text-decoration: none; cursor: pointer; line-height: 1.2;
  transition: transform .18s ease, box-shadow .18s ease, background .18s;
}
.btn:hover { transform: translateY(-2px); }
.btn-orange { background: var(--orange); color: #fff; box-shadow: 0 5px 0 var(--orange-ink); }
.btn-orange:hover { color: #fff; box-shadow: 0 7px 0 var(--orange-ink); }
.btn-green { background: var(--green); color: #fff; box-shadow: 0 5px 0 var(--green-deep); }
.btn-green:hover { color: #fff; box-shadow: 0 7px 0 var(--green-deep); }
.btn-ghost { background: #fff; color: var(--ink); box-shadow: inset 0 0 0 2px var(--ink); }
.btn-ghost:hover { color: var(--ink); background: var(--yellow-soft); }
.btn-yellow { background: var(--yellow); color: var(--ink); box-shadow: 0 5px 0 #C9A20B; }
.btn-yellow:hover { color: var(--ink); }

/* ---------- Icon (mask SVG) ---------- */
.ic { display: inline-block; width: 1.15em; height: 1.15em; background: currentColor; flex: none;
  -webkit-mask: var(--i) center / contain no-repeat; mask: var(--i) center / contain no-repeat; }
.ic-phone { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6.6 10.8a15.1 15.1 0 0 0 6.6 6.6l2.2-2.2c.3-.3.7-.4 1-.2 1.1.4 2.3.6 3.6.6.6 0 1 .4 1 1V20c0 .6-.4 1-1 1A17 17 0 0 1 3 4c0-.6.4-1 1-1h3.5c.6 0 1 .4 1 1 0 1.3.2 2.5.6 3.6.1.3 0 .7-.2 1z'/%3E%3C/svg%3E"); }
.ic-mail { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 4H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V6a2 2 0 0 0-2-2zm0 4-8 5-8-5V6l8 5 8-5z'/%3E%3C/svg%3E"); }
.ic-pin { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a7 7 0 0 0-7 7c0 5.2 7 13 7 13s7-7.8 7-13a7 7 0 0 0-7-7zm0 9.5A2.5 2.5 0 1 1 12 6.5a2.5 2.5 0 0 1 0 5z'/%3E%3C/svg%3E"); }
.ic-clock { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 1 0 0 20 10 10 0 0 0 0-20zm1 10.4 3.5 2.1-.8 1.3L11 13V7h2z'/%3E%3C/svg%3E"); }
.ic-heart { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 21s-7.5-4.6-9.6-9.3C.9 8.2 3 4.5 6.6 4.5c2 0 3.4 1.1 4.4 2.5 1-1.4 2.4-2.5 4.4-2.5 3.6 0 5.7 3.7 4.2 7.2C19.5 16.4 12 21 12 21z'/%3E%3C/svg%3E"); }
.ic-star { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m12 2 2.9 6.3 6.9.7-5.2 4.6 1.5 6.8L12 17l-6.1 3.4 1.5-6.8L2.2 9l6.9-.7z'/%3E%3C/svg%3E"); }
.ic-check { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9.5 16.2 5.3 12l-1.4 1.4 5.6 5.6L20.1 8.4 18.7 7z'/%3E%3C/svg%3E"); }
.ic-arrow { --i: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M13 5l7 7-7 7-1.4-1.4 4.6-4.6H4v-2h12.2l-4.6-4.6z'/%3E%3C/svg%3E"); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 251, 241, .92);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 3px dotted var(--line);
}
.header-in { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 78px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { width: 56px; height: 56px; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--f-head); font-weight: 800; font-size: 1.75rem; color: var(--green); letter-spacing: .5px; text-transform: uppercase; }
.brand-tag { font-family: var(--f-head); font-weight: 600; font-size: .82rem; color: var(--orange); margin-top: 3px; }
.brand-light .brand-name { color: #fff; }
.brand-light .brand-tag { color: var(--yellow); }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a:not(.btn) {
  font-family: var(--f-head); font-weight: 600; font-size: 1.05rem;
  color: var(--ink); text-decoration: none; padding: .45em .8em; border-radius: 999px;
  transition: background .15s, color .15s;
}
.nav a:not(.btn):hover { background: var(--green-soft); color: var(--green-ink); }
.nav a[aria-current="page"]:not(.btn) { background: var(--yellow); color: var(--ink); }
.nav-cta { margin-left: 8px; padding: .55em 1.2em; }

.nav-toggle { display: none; width: 48px; height: 48px; border: 0; border-radius: 14px; background: var(--yellow); cursor: pointer; position: relative; }
.nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after {
  position: absolute; left: 13px; width: 22px; height: 3px; border-radius: 3px; background: var(--ink); content: ""; transition: transform .2s, top .2s, opacity .2s;
}
.nav-toggle-bars { top: 22px; }
.nav-toggle-bars::before { top: -7px; left: 0; }
.nav-toggle-bars::after { top: 7px; left: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 1000px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; left: 12px; right: 12px; top: calc(100% + 8px);
    flex-direction: column; align-items: stretch; gap: 2px;
    background: #fff; padding: 14px; border-radius: var(--r); box-shadow: var(--shadow);
    display: none;
  }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: .7em 1em; }
  .nav-cta { margin: 8px 0 0; justify-content: center; }
}

/* ---------- Bố cục chung ---------- */
.section { padding: clamp(64px, 9vw, 110px) 0; position: relative; }
.section-tight { padding: clamp(44px, 6vw, 70px) 0; }
.bg-white { background: #fff; }
.bg-green { background: var(--green-soft); }
.bg-yellow { background: var(--yellow-soft); }
.bg-sky { background: var(--sky); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .45em;
  font-family: var(--f-head); font-weight: 700; font-size: .95rem; letter-spacing: .3px;
  color: var(--orange-ink); background: var(--orange-soft);
  padding: .3em .9em; border-radius: 999px; margin-bottom: 14px;
}
.eyebrow .ic { width: 1em; height: 1em; }
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-head h2, .h2 { font-size: clamp(2rem, 4.2vw, 3rem); }
.section-head p { color: var(--muted); font-size: 1.1rem; }
.hl-green { color: var(--green-ink); }
.hl-orange { color: var(--orange); }
.squiggle { position: relative; white-space: nowrap; }
.squiggle::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -.12em; height: .3em;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 10' preserveAspectRatio='none'%3E%3Cpath d='M0 6 Q12 0 25 6 T50 6 T75 6 T100 6' fill='none' stroke='%23FACD1B' stroke-width='4' stroke-linecap='round'/%3E%3C/svg%3E") center / 100% 100% no-repeat;
  z-index: -1;
}

.wave { display: block; width: 100%; height: clamp(40px, 6vw, 80px); }

/* khung ảnh có nền dự phòng khi chưa có ảnh */
.photo {
  position: relative; overflow: hidden; border-radius: var(--r);
  background:
    radial-gradient(circle at 25% 30%, rgba(255,255,255,.5) 0 12%, transparent 13%),
    radial-gradient(circle at 70% 65%, rgba(255,255,255,.35) 0 18%, transparent 19%),
    linear-gradient(135deg, var(--green-soft), var(--yellow-soft));
}
.photo img { width: 100%; height: 100%; object-fit: cover; }
.photo.no-img::after {
  content: ""; position: absolute; inset: 0; margin: auto; width: 34%; aspect-ratio: 1;
  background: url("/assets/img/logo.png") center / contain no-repeat; opacity: .35;
}

/* ---------- HERO trang chủ ---------- */
.hero { position: relative; padding: clamp(40px, 6vw, 80px) 0 0; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.hero h1 { font-size: clamp(2.4rem, 5.6vw, 4.1rem); font-weight: 800; letter-spacing: -.5px; margin-bottom: .35em; }
.hero-lead { font-size: 1.18rem; color: var(--muted); max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 30px; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.hero-facts li {
  display: inline-flex; align-items: center; gap: .5em;
  background: #fff; border: 2px solid var(--line); border-radius: 999px; padding: .35em .95em; font-weight: 700; font-size: .95rem;
}
.hero-facts li .ic { color: var(--green); }

.hero-art { position: relative; aspect-ratio: 1 / 1; max-width: 560px; justify-self: center; width: 100%; }
.hero-blob {
  position: absolute; inset: 6%;
  border-radius: 58% 42% 55% 45% / 48% 55% 45% 52%;
  box-shadow: 0 0 0 12px #fff, 0 0 0 20px var(--yellow), var(--shadow);
  animation: morph 14s ease-in-out infinite;
}
.hero-blob.photo { border-radius: 58% 42% 55% 45% / 48% 55% 45% 52%; }
@keyframes morph {
  0%, 100% { border-radius: 58% 42% 55% 45% / 48% 55% 45% 52%; }
  50% { border-radius: 45% 55% 42% 58% / 55% 45% 55% 45%; }
}
.sticker {
  position: absolute; z-index: 2;
  background: #fff; border-radius: 20px; padding: 12px 16px; box-shadow: var(--shadow);
  font-family: var(--f-head); font-weight: 700; line-height: 1.2; display: flex; align-items: center; gap: 10px;
  animation: bob 5s ease-in-out infinite;
}
.sticker small { display: block; font-family: var(--f-body); font-weight: 600; color: var(--muted); font-size: .8rem; }
.sticker-badge { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; color: #fff; flex: none; }
.sticker-badge .ic { width: 22px; height: 22px; }
.sticker-1 { left: -4%; top: 14%; transform: rotate(-4deg); }
.sticker-2 { right: -2%; bottom: 14%; animation-delay: -2.5s; }
@keyframes bob { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }

.deco { position: absolute; pointer-events: none; z-index: 0; }
.deco-sun { width: 110px; right: 3%; top: 4%; animation: spin 40s linear infinite; }
.deco-cloud { width: 140px; left: 2%; top: 58%; opacity: .9; }
.deco-star { width: 34px; }
@keyframes spin { to { rotate: 360deg; } }
.hero .wrap { position: relative; z-index: 1; }
.hero-wave { color: #fff; margin-top: clamp(30px, 5vw, 60px); }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 440px; }
  .deco-sun { width: 70px; }
}

/* ---------- Thẻ "Vì sao chọn" ---------- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.why-card {
  background: #fff; border-radius: var(--r-lg); padding: 16px 16px 26px; box-shadow: var(--shadow);
  border: 3px solid transparent; transition: transform .2s, border-color .2s;
}
.why-card:hover { transform: translateY(-6px) rotate(-.5deg); }
.why-card .photo { aspect-ratio: 4 / 3; border-radius: calc(var(--r-lg) - 10px); margin-bottom: 20px; }
.why-card h3 { font-size: 1.55rem; padding: 0 10px; display: flex; align-items: center; gap: .4em; }
.why-card p { padding: 0 10px; margin: 0; color: var(--muted); }
.why-card .num { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; color: #fff; font-size: 1.2rem; flex: none; }
.c-green .num, .c-green .dot { background: var(--green); } .c-green:hover { border-color: var(--green); }
.c-orange .num, .c-orange .dot { background: var(--orange); } .c-orange:hover { border-color: var(--orange); }
.c-yellow .num, .c-yellow .dot { background: var(--yellow); color: var(--ink); } .c-yellow:hover { border-color: var(--yellow); }
@media (max-width: 900px) { .why-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; } }

/* ---------- Giới thiệu ngắn (2 cột) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 80px); align-items: center; }
.split.rev > :first-child { order: 2; }
.split .photo { aspect-ratio: 5 / 4; border-radius: var(--r-lg); box-shadow: var(--shadow-pop); }
.tilt-l { rotate: -2deg; } .tilt-r { rotate: 2deg; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } .split.rev > :first-child { order: 0; } }

.checks { list-style: none; padding: 0; margin: 20px 0 28px; display: grid; gap: 10px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; font-weight: 600; }
.checks .ic { color: #fff; background: var(--green); width: 26px; height: 26px; border-radius: 50%; flex: none; margin-top: 1px;
  -webkit-mask: none; mask: none; position: relative; }
.checks .ic::after { content: ""; position: absolute; inset: 4px; background: #fff;
  -webkit-mask: var(--i) center / contain no-repeat; mask: var(--i) center / contain no-repeat; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 10px; }
.stat { background: #fff; border-radius: var(--r); padding: 18px 14px; text-align: center; box-shadow: var(--shadow); }
.stat b { display: block; font-family: var(--f-head); font-size: 2.3rem; line-height: 1; margin-bottom: 4px; }
.stat:nth-child(1) b { color: var(--green-ink); } .stat:nth-child(2) b { color: var(--orange); } .stat:nth-child(3) b { color: #C99A00; }
.stat span { font-size: .9rem; color: var(--muted); font-weight: 600; }

/* ---------- 5 giá trị cốt lõi ---------- */
.values { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; list-style: none; padding: 0; margin: 0; }
.value {
  background: #fff; border-radius: var(--r-lg); padding: 28px 18px 24px; text-align: center; box-shadow: var(--shadow);
  position: relative; border-top: 8px solid var(--c);
}
.value:nth-child(odd) { rotate: -1.2deg; } .value:nth-child(even) { rotate: 1.2deg; translate: 0 14px; }
.value-ico {
  width: 76px; height: 76px; margin: 0 auto 14px; border-radius: 50%;
  display: grid; place-items: center; background: color-mix(in srgb, var(--c) 18%, #fff);
  font-family: var(--f-head); font-weight: 800; font-size: 2rem; color: var(--c-ink, var(--c));
}
.value h3 { font-size: 1.45rem; margin-bottom: .3em; }
.value p { font-size: .95rem; color: var(--muted); margin: 0; }
.v1 { --c: var(--orange); } .v2 { --c: var(--green); --c-ink: var(--green-ink); } .v3 { --c: var(--yellow); --c-ink: #A47E00; }
.v4 { --c: #5BB8D6; --c-ink: #2B7F9C; } .v5 { --c: #E56B9F; --c-ink: #B03C6E; }
@media (max-width: 1000px) { .values { grid-template-columns: repeat(2, 1fr); } .value:nth-child(even) { translate: none; } .value:last-child { grid-column: 1 / -1; max-width: 360px; justify-self: center; } }
@media (max-width: 520px) { .values { grid-template-columns: 1fr; } }

/* ---------- Lớp học ---------- */
.classes { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.class-card {
  border-radius: var(--r-lg); padding: clamp(26px, 4vw, 40px); position: relative; overflow: hidden;
  display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: start;
}
.class-card.k1 { background: var(--yellow-soft); }
.class-card.k2 { background: var(--orange-soft); }
.class-emoji { width: 90px; height: 90px; border-radius: 28px; display: grid; place-items: center; background: #fff; box-shadow: var(--shadow-pop); }
.class-emoji svg { width: 60px; height: 60px; }
.class-card h3 { font-size: 1.8rem; margin-bottom: .1em; }
.age { display: inline-block; font-family: var(--f-head); font-weight: 700; background: #fff; border-radius: 999px; padding: .15em .8em; margin-bottom: 10px; }
.class-card p { margin: 0; color: var(--muted); }
@media (max-width: 760px) { .classes { grid-template-columns: 1fr; } .class-card { grid-template-columns: 1fr; } }

/* ---------- Một ngày của bé ---------- */
.timeline { list-style: none; padding: 0; margin: 0; position: relative; display: grid; gap: 14px; }
.timeline::before { content: ""; position: absolute; left: 112px; top: 10px; bottom: 10px; border-left: 4px dashed var(--line); }
.timeline li { display: grid; grid-template-columns: 100px 28px 1fr; gap: 0 14px; align-items: start; }
.timeline time { font-family: var(--f-head); font-weight: 700; color: var(--green-ink); text-align: right; padding-top: 10px; font-size: .98rem; line-height: 1.25; }
.timeline .dot { width: 28px; height: 28px; border-radius: 50%; margin-top: 8px; border: 5px solid #fff; box-shadow: 0 0 0 2px var(--line); position: relative; z-index: 1; }
.timeline .card { background: #fff; border-radius: var(--r-sm); padding: 12px 18px; box-shadow: 0 4px 14px -8px rgba(0,0,0,.2); }
.timeline .card b { font-family: var(--f-head); font-size: 1.1rem; display: block; }
.timeline .card span { color: var(--muted); font-size: .95rem; }
@media (max-width: 560px) {
  .timeline::before { left: 13px; }
  .timeline li { grid-template-columns: 28px 1fr; }
  .timeline time { grid-column: 2; text-align: left; padding: 0; }
  .timeline .dot { grid-row: 1 / span 2; grid-column: 1; }
  .timeline .card { grid-column: 2; }
}

.day-strip { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; list-style: none; padding: 0; margin: 0 0 36px; }
.day-strip li { background: #fff; border-radius: var(--r); padding: 18px 12px; text-align: center; box-shadow: var(--shadow); }
.day-strip time { display: inline-block; font-family: var(--f-head); font-weight: 800; color: #fff; background: var(--c); border-radius: 999px; padding: .1em .75em; margin-bottom: 8px; font-size: .95rem; }
.day-strip b { display: block; font-family: var(--f-head); font-size: 1.1rem; line-height: 1.2; }
.day-strip li:nth-child(3n+1) { --c: var(--green); } .day-strip li:nth-child(3n+2) { --c: var(--orange); } .day-strip li:nth-child(3n) { --c: #D9A800; }
@media (max-width: 900px) { .day-strip { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .day-strip { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Cảm nhận phụ huynh ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.quote {
  background: #fff; border-radius: var(--r-lg); padding: 30px 26px 24px; box-shadow: var(--shadow); position: relative; margin: 0;
  display: flex; flex-direction: column;
}
.quote::before { content: "“"; position: absolute; top: -26px; left: 22px; font-family: Georgia, serif; font-size: 6rem; line-height: 1; color: var(--q); }
.quote:nth-child(1) { --q: var(--green); } .quote:nth-child(2) { --q: var(--orange); } .quote:nth-child(3) { --q: var(--yellow); }
.quote blockquote { margin: 0 0 20px; color: var(--ink); flex: 1; }
.quote figcaption { display: flex; align-items: center; gap: 12px; }
.quote .avatar { width: 54px; height: 54px; border-radius: 50%; border: 3px solid var(--q); }
.quote .avatar img { border-radius: 50%; }
.quote figcaption b { font-family: var(--f-head); font-size: 1.1rem; display: block; line-height: 1.2; }
.quote figcaption span { color: var(--muted); font-size: .9rem; }
@media (max-width: 960px) { .quotes { grid-template-columns: 1fr; max-width: 620px; margin-inline: auto; } }

/* ---------- Ảnh dạng mosaic ---------- */
.mosaic { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 180px; gap: 14px; }
.mosaic .photo { border-radius: var(--r); height: 100%; }
.mosaic .big { grid-column: span 2; grid-row: span 2; }
.mosaic .wide { grid-column: span 2; }
@media (max-width: 760px) { .mosaic { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 140px; } }

/* ---------- Tin tức ---------- */
.posts { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 26px; }
.post-card { background: #fff; border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow); text-decoration: none; color: inherit; display: flex; flex-direction: column; transition: transform .2s; }
.post-card:hover { transform: translateY(-5px); color: inherit; }
.post-card .photo { border-radius: 0; aspect-ratio: 16 / 9; }
.post-body { padding: 20px 24px 26px; }
.post-body time { font-size: .9rem; color: var(--orange-ink); font-weight: 700; }
.post-body h3 { font-size: 1.35rem; margin: .3em 0 .4em; }
.post-body p { color: var(--muted); margin: 0; font-size: .97rem; }

/* ---------- CTA ---------- */
.cta {
  background: var(--yellow); border-radius: var(--r-lg); padding: clamp(32px, 5vw, 60px);
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: center; position: relative; overflow: hidden;
}
.cta::before, .cta::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255,255,255,.35); }
.cta::before { width: 260px; height: 260px; right: -60px; top: -90px; }
.cta::after { width: 140px; height: 140px; left: 40%; bottom: -70px; }
.cta h2 { font-size: clamp(1.9rem, 3.8vw, 2.7rem); margin-bottom: .3em; }
.cta p { margin: 0; font-size: 1.1rem; }
.cta-actions { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; position: relative; z-index: 1; }
.cta-phone { font-family: var(--f-head); font-weight: 800; font-size: clamp(1.8rem, 3.5vw, 2.4rem); color: var(--ink); text-decoration: none; display: inline-flex; align-items: center; gap: 10px; }
.cta-phone .ic { background: var(--orange); }
@media (max-width: 800px) { .cta { grid-template-columns: 1fr; } }

/* ---------- Trang con: banner ---------- */
.page-hero { background: var(--green); color: #fff; padding: clamp(50px, 7vw, 90px) 0 0; position: relative; overflow: hidden; text-align: center; }
.page-hero h1 { color: #fff; font-size: clamp(2.3rem, 5vw, 3.6rem); font-weight: 800; margin-bottom: .2em; }
.page-hero p { font-size: 1.15rem; max-width: 640px; margin: 0 auto; opacity: .95; }
.page-hero .eyebrow { background: rgba(255,255,255,.2); color: #fff; }
.page-hero .wave { color: var(--cream); margin-top: clamp(30px, 5vw, 56px); }
.page-hero.orange { background: var(--orange); }
.page-hero.yellow { background: var(--yellow); color: var(--ink); }
.page-hero.yellow h1 { color: var(--ink); }
.page-hero.yellow .eyebrow { background: rgba(255,255,255,.55); color: var(--ink); }
.page-hero .bubble { position: absolute; border-radius: 50%; background: rgba(255,255,255,.14); }
.page-hero .b1 { width: 220px; height: 220px; left: -60px; top: 20px; }
.page-hero .b2 { width: 120px; height: 120px; right: 8%; top: -30px; }
.page-hero .b3 { width: 60px; height: 60px; right: 22%; bottom: 70px; }

.prose { max-width: 760px; margin-inline: auto; font-size: 1.08rem; }
.prose h2 { font-size: 1.9rem; margin-top: 1.6em; }
.prose h3 { font-size: 1.4rem; margin-top: 1.4em; }
.prose li { margin-bottom: .4em; }
.prose blockquote { margin: 1.4em 0; padding: 18px 24px; background: var(--yellow-soft); border-left: 6px solid var(--yellow); border-radius: 0 var(--r-sm) var(--r-sm) 0; font-style: italic; }
.prose .photo { aspect-ratio: 16 / 9; margin: 0 0 28px; }
.meta-line { color: var(--orange-ink); font-weight: 700; margin-bottom: 16px; }

/* ---------- Tầm nhìn / sứ mệnh ---------- */
.vm { display: grid; grid-template-columns: 1fr 1.3fr; gap: 26px; }
.vm-card { border-radius: var(--r-lg); padding: 34px; }
.vm-card h2 { font-size: 2rem; display: flex; align-items: center; gap: 12px; }
.vm-card.vision { background: var(--green); color: #fff; }
.vm-card.vision h2 { color: #fff; }
.vm-card.vision p { font-size: 1.35rem; font-family: var(--f-head); font-weight: 600; line-height: 1.35; margin: 0; }
.vm-card.mission { background: #fff; box-shadow: var(--shadow); }
.vm-card.mission ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.vm-card.mission li { display: flex; gap: 12px; }
.vm-card.mission li::before { content: ""; width: 14px; height: 14px; border-radius: 50%; background: var(--orange); margin-top: 7px; flex: none; }
@media (max-width: 800px) { .vm { grid-template-columns: 1fr; } }

/* ---------- Đội ngũ ---------- */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; max-width: 900px; margin-inline: auto; list-style: none; padding: 0; }
.member { text-align: center; }
.member .photo { aspect-ratio: 1; border-radius: 50%; border: 8px solid #fff; box-shadow: 0 0 0 4px var(--c), var(--shadow); margin: 0 auto 18px; max-width: 220px; }
.member:nth-child(1) { --c: var(--green); } .member:nth-child(2) { --c: var(--orange); } .member:nth-child(3) { --c: var(--yellow); }
.member h3 { font-size: 1.35rem; margin-bottom: .1em; }
.member span { color: var(--orange-ink); font-weight: 700; }
@media (max-width: 700px) { .team { grid-template-columns: 1fr; } }

.ethos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; list-style: none; padding: 0; margin: 0; }
.ethos li { background: #fff; border-radius: var(--r); padding: 22px 24px; box-shadow: var(--shadow); border-left: 8px solid var(--c); }
.ethos li:nth-child(4n+1) { --c: var(--green); } .ethos li:nth-child(4n+2) { --c: var(--orange); } .ethos li:nth-child(4n+3) { --c: var(--yellow); } .ethos li:nth-child(4n) { --c: #5BB8D6; }
.ethos b { font-family: var(--f-head); font-size: 1.25rem; display: block; margin-bottom: 4px; }
.ethos p { margin: 0; color: var(--muted); }
@media (max-width: 760px) { .ethos { grid-template-columns: 1fr; } }

/* ---------- Chương trình: 5 lĩnh vực ---------- */
.areas { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px; list-style: none; padding: 0; margin: 0; }
.area { background: #fff; border-radius: var(--r); padding: 24px 20px; box-shadow: var(--shadow); }
.area .badge { width: 54px; height: 54px; border-radius: 18px; display: grid; place-items: center; margin-bottom: 12px; background: var(--c); color: #fff; font-family: var(--f-head); font-weight: 800; font-size: 1.5rem; }
.area:nth-child(1) { --c: var(--green); } .area:nth-child(2) { --c: var(--orange); } .area:nth-child(3) { --c: #E0AE00; } .area:nth-child(4) { --c: #5BB8D6; } .area:nth-child(5) { --c: #E56B9F; }
.area h3 { font-size: 1.25rem; }
.area p { margin: 0; color: var(--muted); font-size: .96rem; }

.culture { display: flex; flex-wrap: wrap; gap: 12px; list-style: none; padding: 0; margin: 0; justify-content: center; }
.culture li {
  font-family: var(--f-head); font-weight: 700; font-size: 1.08rem;
  padding: .55em 1.15em; border-radius: 999px; background: #fff; border: 3px solid var(--c);
  box-shadow: 3px 3px 0 var(--c);
}
.culture li:nth-child(3n+1) { --c: var(--green); } .culture li:nth-child(3n+2) { --c: var(--orange); } .culture li:nth-child(3n) { --c: var(--yellow); }
.culture li:nth-child(odd) { rotate: -1.5deg; } .culture li:nth-child(even) { rotate: 1.5deg; }

/* ---------- Tuyển sinh ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; list-style: none; padding: 0; margin: 0; counter-reset: s; }
.steps li { background: #fff; border-radius: var(--r); padding: 26px 22px; box-shadow: var(--shadow); position: relative; counter-increment: s; }
.steps li::before { content: counter(s); position: absolute; top: -18px; left: 22px; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; font-family: var(--f-head); font-weight: 800; color: #fff; background: var(--c); font-size: 1.3rem; }
.steps li:nth-child(1) { --c: var(--green); } .steps li:nth-child(2) { --c: var(--orange); } .steps li:nth-child(3) { --c: #D9A800; } .steps li:nth-child(4) { --c: #5BB8D6; }
.steps b { display: block; font-family: var(--f-head); font-size: 1.2rem; margin: 10px 0 4px; }
.steps p { margin: 0; color: var(--muted); font-size: .95rem; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; row-gap: 34px; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

.perks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; list-style: none; padding: 0; margin: 0; }
.perks li { background: #fff; border-radius: var(--r); padding: 22px 18px; text-align: center; border: 3px dashed var(--c); }
.perks li:nth-child(1) { --c: var(--green); } .perks li:nth-child(2) { --c: var(--orange); } .perks li:nth-child(3) { --c: #D9A800; } .perks li:nth-child(4) { --c: #5BB8D6; }
.perks b { display: block; font-family: var(--f-head); font-size: 2.2rem; line-height: 1; color: var(--c); margin-bottom: 6px; }
.perks span { font-size: .95rem; font-weight: 600; }
@media (max-width: 860px) { .perks { grid-template-columns: 1fr 1fr; } }

.acc { max-width: 860px; margin-inline: auto; display: grid; gap: 14px; }
.acc details { background: #fff; border-radius: var(--r); box-shadow: var(--shadow); overflow: hidden; }
.acc summary {
  cursor: pointer; list-style: none; padding: 20px 60px 20px 26px; position: relative;
  font-family: var(--f-head); font-weight: 700; font-size: 1.25rem;
}
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after {
  content: "+"; position: absolute; right: 20px; top: 50%; translate: 0 -50%;
  width: 34px; height: 34px; border-radius: 50%; background: var(--yellow); display: grid; place-items: center; font-size: 1.4rem; line-height: 1;
  transition: rotate .2s;
}
.acc details[open] summary::after { rotate: 45deg; background: var(--orange); color: #fff; }
.acc .acc-body { padding: 0 26px 22px; }
.acc .acc-body ul { margin: 0 0 .8em; }
.acc .acc-body li { margin-bottom: .35em; }
.acc .acc-body h4 { font-size: 1.1rem; margin: 1em 0 .4em; color: var(--green-ink); }
.note { font-size: .95rem; color: var(--muted); text-align: center; max-width: 760px; margin: 26px auto 0; }

/* ---------- Thư viện ảnh ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 30px; }
.filters button {
  font-family: var(--f-head); font-weight: 700; font-size: 1rem; cursor: pointer;
  border: 2px solid var(--line); background: #fff; color: var(--ink); padding: .45em 1.1em; border-radius: 999px;
}
.filters button[aria-pressed="true"] { background: var(--green); color: #fff; border-color: var(--green); }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.gallery a { display: block; aspect-ratio: 1; border-radius: var(--r); overflow: hidden; }
.gallery a .photo { height: 100%; border-radius: 0; transition: transform .3s; }
.gallery a:hover .photo { transform: scale(1.05); }
.gallery a[hidden] { display: none; }

.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(30, 34, 24, .9); display: none; place-items: center; padding: 20px; }
.lightbox.open { display: grid; }
.lightbox img { max-height: 86vh; max-width: min(1100px, 100%); border-radius: var(--r-sm); }
.lightbox button { position: absolute; border: 0; background: #fff; width: 48px; height: 48px; border-radius: 50%; font-size: 1.5rem; cursor: pointer; }
.lb-close { top: 18px; right: 18px; }
.lb-prev { left: 18px; top: 50%; translate: 0 -50%; }
.lb-next { right: 18px; top: 50%; translate: 0 -50%; }

/* ---------- Liên hệ ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 30px; align-items: stretch; }
.contact-cards { display: grid; gap: 16px; }
.c-card { display: flex; gap: 16px; align-items: center; background: #fff; border-radius: var(--r); padding: 20px 22px; box-shadow: var(--shadow); text-decoration: none; color: inherit; }
a.c-card:hover { color: inherit; transform: translateY(-3px); transition: transform .2s; }
.c-card .c-ico { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; color: #fff; background: var(--c); flex: none; }
.c-card .c-ico .ic { width: 26px; height: 26px; }
.c-card small { display: block; color: var(--muted); font-weight: 600; }
.c-card b { font-family: var(--f-head); font-size: 1.25rem; line-height: 1.25; word-break: break-word; }
.map { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow); min-height: 420px; background: var(--green-soft); }
.map iframe { width: 100%; height: 100%; min-height: 420px; border: 0; display: block; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-deep); color: #E8F0DC; position: relative; margin-top: 0; }
.site-footer .wave-top { color: var(--cream); background: var(--green-deep); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 36px; padding: 30px 0 40px; }
.footer-brand p { margin: 16px 0; max-width: 32em; }
.footer-h { color: var(--yellow); font-size: 1.25rem; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { color: var(--yellow); }
.info-list, .footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.info-list li { display: flex; gap: 10px; align-items: flex-start; }
.info-list .ic { color: var(--yellow); margin-top: 4px; }
.socials { display: flex; gap: 10px; }
.socials a { width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.12); display: grid; place-items: center; }
.socials a:hover { background: var(--yellow); }
.socials svg { width: 20px; height: 20px; fill: currentColor; }
.zalo { font-family: var(--f-head); font-weight: 800; font-size: .78rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; border-top: 1px solid rgba(255,255,255,.15); padding: 18px 0 26px; font-size: .92rem; opacity: .85; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* nút gọi nổi (mobile) */
.float-call {
  position: fixed; right: 16px; bottom: 16px; z-index: 60;
  display: none; align-items: center; gap: 8px;
  background: var(--orange); color: #fff; text-decoration: none; font-family: var(--f-head); font-weight: 700;
  padding: 12px 18px; border-radius: 999px; box-shadow: 0 8px 24px -6px rgba(234, 105, 40, .6);
}
.float-call:hover { color: #fff; }
.float-call .ic { animation: ring 2.4s ease-in-out infinite; }
@keyframes ring { 0%, 70%, 100% { rotate: 0; } 75% { rotate: -15deg; } 80% { rotate: 15deg; } 85% { rotate: -10deg; } 90% { rotate: 10deg; } }
@media (max-width: 760px) { .float-call { display: inline-flex; } }

/* hiện dần khi cuộn */
.reveal { opacity: 0; translate: 0 24px; transition: opacity .6s ease, translate .6s ease; }
.reveal.in { opacity: 1; translate: 0 0; }
.center { text-align: center; }
.mt { margin-top: 36px; }

/* ---------- Tiện ích ---------- */
.pt-s { padding-top: 24px; }
.narrow { max-width: 860px; }
.bg-g { background: var(--green); } .bg-o { background: var(--orange); }
.cta-text { position: relative; z-index: 1; }
.h3 { font-size: 1.8rem; margin-bottom: .1em; }
.pull { margin: 0; padding: 18px 24px; background: var(--yellow-soft); border-left: 6px solid var(--yellow); border-radius: 0 var(--r-sm) var(--r-sm) 0; font-family: var(--f-head); font-size: 1.2rem; font-weight: 600; }
.lost { margin: 0 auto 10px; animation: bob 4s ease-in-out infinite; }
.c-green-var { --c: var(--green); } .c-orange-var { --c: var(--orange); } .c-yellow-var { --c: #D9A800; }
.c-blue-var { --c: #0068FF; } .c-fb-var { --c: #1877F2; }

[id] { scroll-margin-top: 96px; }