/* ==========================================================================
   AN NHIÊN — Trung tâm Yoga & Thiền (site tĩnh 6 trang)
   Phong cách: WARM ORGANIC — kem ấm, đất nung, xanh lá dịu; bo góc lớn 24–32px.
   Điểm nhận diện riêng:
     1. Mọi section chuyển màu bằng ĐƯỜNG SÓNG SVG inline (.wave) thay vì đường
        thẳng — section xen kẽ kem / xanh nhạt / đất nhạt.
     2. CHIP TRÒN (pill) cho cấp độ lớp (Cơ bản / Trung cấp / Nâng cao) và bộ lọc.
     3. Ảnh hero cắt theo BLOB bo bất đối xứng, sau lưng có blob mềm radial-gradient.
   Biến màu:
     --cream   #FBF7F1  nền chính
     --earth   #C97B4A  màu thương hiệu (nút, nhấn)      --earth-dk #A8603A hover
     --earth-lt#F3E6D8  nền nhấn nhạt
     --green   #6B8F71  xanh lá dịu (chip Cơ bản, icon)   --green-lt #E6EEE7 nền section
     --ink     #3B2F2A  màu chữ nâu
   Font: 'Quicksand' (tiêu đề, bo tròn) + 'Be Vietnam Pro' (thân chữ).
   Ảnh: link trực tiếp trong images.txt qua biến --img trên .ph; giáo viên thiếu ảnh
   dùng avatar tròn gradient + chữ cái đầu (.avatar).
   Breakpoints: 1100 / 980 / 640px.
   ========================================================================== */
:root{
  --cream:#FBF7F1; --white:#FFFFFF;
  --earth:#C97B4A; --earth-dk:#A8603A; --earth-lt:#F3E6D8; --earth-xl:#F8EFE6;
  --green:#6B8F71; --green-dk:#55755A; --green-lt:#E6EEE7;
  --ink:#3B2F2A; --ink-2:#5E4F48; --muted:#8A7A70; --line:#EADFD3;
  --ph:linear-gradient(135deg,#F3E6D8,#E6EEE7);
  --ff-d:'Quicksand','Be Vietnam Pro',system-ui,sans-serif;
  --ff-b:'Be Vietnam Pro','Nunito Sans',system-ui,sans-serif;
  --r:28px; --r-sm:16px; --r-pill:999px;
  --sh:0 10px 30px rgba(59,47,42,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--ff-b);color:var(--ink);background:var(--cream);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--earth-dk);text-decoration:none}
h1,h2,h3,h4{font-family:var(--ff-d);font-weight:700;line-height:1.2;color:var(--ink)}
h1{font-size:clamp(2.1rem,4.2vw,3.4rem)}
h2{font-size:clamp(1.7rem,3vw,2.4rem)}
h3{font-size:1.25rem}
p{margin-bottom:.9rem}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.small{font-size:.9rem}
.center{text-align:center}
.ph{background:var(--img,var(--ph)) center/cover no-repeat}

/* skip link */
.skip{position:absolute;left:-999px;top:8px;background:var(--earth);color:#fff;padding:8px 14px;border-radius:var(--r-pill);z-index:200}
.skip:focus{left:12px}

/* ---------- Nút & chip ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:var(--r-pill);background:var(--earth);color:#fff;font-family:var(--ff-d);font-weight:700;font-size:1rem;border:2px solid var(--earth);cursor:pointer;transition:.2s;white-space:nowrap}
.btn:hover{background:var(--earth-dk);border-color:var(--earth-dk);transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--earth-dk)}
.btn--ghost:hover{background:var(--earth-lt);color:var(--earth-dk);transform:none}
.btn--green{background:var(--green);border-color:var(--green)}
.btn--green:hover{background:var(--green-dk);border-color:var(--green-dk)}
.btn--sm{padding:10px 20px;font-size:.92rem}
.btn--lg{padding:16px 32px;font-size:1.06rem}
.btn--block{width:100%}
.btn svg{width:18px;height:18px}

.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:var(--r-pill);font-size:.8rem;font-weight:700;font-family:var(--ff-d);line-height:1.3;background:var(--earth-lt);color:var(--earth-dk);white-space:nowrap}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;opacity:.8}
.chip--co-ban{background:var(--green-lt);color:var(--green-dk)}
.chip--trung-cap{background:var(--earth-lt);color:var(--earth-dk)}
.chip--nang-cao{background:#EADFD8;color:var(--ink)}
.chip--all{background:var(--white);color:var(--ink-2);border:1px solid var(--line)}
.chip--plain::before{display:none}
.chips{display:flex;flex-wrap:wrap;gap:8px}

/* bộ lọc chip (nút) */
.filter__label{font-family:var(--ff-d);font-weight:700;font-size:.9rem;color:var(--ink-2);margin-right:4px}
.fchip{border:2px solid var(--line);background:var(--white);color:var(--ink-2);padding:8px 16px;border-radius:var(--r-pill);font-family:var(--ff-d);font-weight:700;font-size:.9rem;cursor:pointer;transition:.15s}
.fchip:hover{border-color:var(--earth)}
.fchip.is-on{background:var(--earth);border-color:var(--earth);color:#fff}
.fchip--green.is-on{background:var(--green);border-color:var(--green)}

/* ---------- Header ---------- */
.hd{position:sticky;top:0;z-index:100;background:rgba(251,247,241,.85);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(234,223,211,.7)}
.hd__in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}
.logo{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-d);font-weight:700;font-size:1.35rem;color:var(--ink);letter-spacing:.01em}
.logo svg{width:34px;height:34px;flex-shrink:0}
.logo span{color:var(--earth)}
.nav{display:flex;gap:4px}
.nav a{padding:9px 14px;border-radius:var(--r-pill);color:var(--ink-2);font-weight:500;font-size:.95rem;transition:.15s}
.nav a:hover{background:var(--earth-lt);color:var(--earth-dk)}
.nav a.is-active{background:var(--green-lt);color:var(--green-dk);font-weight:700}
.nav__cta{display:none}
.burger{display:none;width:44px;height:44px;border:0;background:var(--earth-lt);border-radius:50%;cursor:pointer;position:relative}
.burger span,.burger span::before,.burger span::after{content:"";position:absolute;left:12px;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.2s}
.burger span{top:21px}
.burger span::before{left:0;top:-6px}
.burger span::after{left:0;top:6px}
.burger.is-open span{background:transparent}
.burger.is-open span::before{transform:translateY(6px) rotate(45deg)}
.burger.is-open span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- Section + sóng ---------- */
.sec{position:relative;padding:80px 0 130px}
.sec--cream{background:var(--cream)}
.sec--green{background:var(--green-lt)}
.sec--earth{background:var(--earth-lt)}
.sec--white{background:var(--white)}
.sec--flat{padding-bottom:80px}
.wave{position:absolute;left:0;right:0;bottom:-1px;height:70px;line-height:0;pointer-events:none}
.wave svg{width:100%;height:100%;display:block}
.wave--cream path{fill:var(--cream)}
.wave--green path{fill:var(--green-lt)}
.wave--earth path{fill:var(--earth-lt)}
.wave--white path{fill:var(--white)}
.wave--ink path{fill:var(--ink)}
.sec__head{max-width:640px;margin:0 auto 44px;text-align:center}
.sec__head.left{margin-left:0;text-align:left}
.eyebrow{display:inline-block;font-family:var(--ff-d);font-weight:700;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:var(--green-dk);margin-bottom:10px}
.sec__head p{color:var(--ink-2);margin-top:12px}

/* ---------- Hero ---------- */
.hero{padding:60px 0 130px}
.hero__grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.hero__txt h1{margin:14px 0 18px}
.hero__txt h1 em{font-style:normal;color:var(--earth)}
.hero__txt p.lead{font-size:1.12rem;color:var(--ink-2);max-width:520px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 30px}
.hero__stats{display:flex;flex-wrap:wrap;gap:28px}
.hero__stats b{display:block;font-family:var(--ff-d);font-size:1.6rem;color:var(--earth-dk);line-height:1.1}
.hero__stats span{font-size:.88rem;color:var(--muted)}
.hero__art{position:relative;min-height:420px}
.hero__art::before{content:"";position:absolute;inset:-12% -8% -10% -14%;background:radial-gradient(closest-side at 40% 45%,rgba(201,123,74,.28),rgba(201,123,74,0) 70%),radial-gradient(closest-side at 70% 70%,rgba(107,143,113,.32),rgba(107,143,113,0) 70%);z-index:0}
.hero__art .ph{position:relative;z-index:1;width:100%;aspect-ratio:5/4.6;border-radius:58% 42% 56% 44% / 46% 54% 46% 54%;box-shadow:var(--sh)}
.hero__tag{position:absolute;z-index:2;left:-10px;bottom:34px;background:var(--white);padding:12px 18px;border-radius:20px;box-shadow:var(--sh);display:flex;align-items:center;gap:10px;font-size:.9rem}
.hero__tag svg{width:26px;height:26px;color:var(--green)}
.hero__tag b{display:block;font-family:var(--ff-d)}

/* ---------- Lợi ích ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:var(--white);border-radius:var(--r);padding:28px;box-shadow:var(--sh)}
.card h3{margin:14px 0 8px}
.card p{color:var(--ink-2);margin:0;font-size:.95rem}
.ico{width:56px;height:56px;border-radius:18px;background:var(--green-lt);display:grid;place-items:center;color:var(--green-dk)}
.ico svg{width:28px;height:28px}
.ico--earth{background:var(--earth-lt);color:var(--earth-dk)}

/* ---------- Lớp học ---------- */
.class-card{background:var(--white);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column}
.class-card .ph{aspect-ratio:4/3;border-radius:var(--r) var(--r) 40% 40% / var(--r) var(--r) 18% 18%}
.class-card__body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.class-card__top{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.class-card h3{margin:0}
.class-card p{margin:0;color:var(--ink-2);font-size:.93rem;flex:1}
.class-card .meta{display:flex;flex-wrap:wrap;gap:14px;font-size:.85rem;color:var(--muted);margin-top:4px}
.class-card .meta svg{width:15px;height:15px;vertical-align:-2px;margin-right:3px}
.ph--placeholder{display:grid;place-items:center;color:var(--green-dk)}
.ph--placeholder svg{width:84px;height:84px;opacity:.85}

/* lớp chi tiết (lop-hoc.html) */
.class-row{display:grid;grid-template-columns:1fr 1.25fr;gap:40px;align-items:center;background:var(--white);border-radius:var(--r);padding:28px;box-shadow:var(--sh)}
.class-row:nth-child(even){direction:rtl}
.class-row:nth-child(even) > *{direction:ltr}
.class-row .ph{aspect-ratio:4/3;border-radius:52% 48% 46% 54% / 44% 52% 48% 56%}
.class-row h3{font-size:1.5rem;margin:10px 0 8px}
.class-row .chips{margin-bottom:12px}
.class-row ul{list-style:none;display:grid;gap:6px;margin:12px 0}
.class-row li{padding-left:24px;position:relative;color:var(--ink-2);font-size:.95rem}
.class-row li::before{content:"";position:absolute;left:0;top:9px;width:10px;height:10px;border-radius:50%;background:var(--green)}
.kv{display:flex;flex-wrap:wrap;gap:18px;font-size:.9rem;color:var(--muted);margin-bottom:14px}
.kv b{color:var(--ink);font-family:var(--ff-d)}
.class-row + .class-row{margin-top:28px}

/* ---------- Lịch tuần ---------- */
.today{background:var(--white);border-radius:var(--r);padding:28px;box-shadow:var(--sh)}
.today__head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:18px}
.today__head h3{font-size:1.3rem}
.slot-list{display:grid;gap:10px}
.slot{display:grid;grid-template-columns:90px 1fr auto;gap:14px;align-items:center;padding:14px 18px;border-radius:18px;background:var(--cream)}
.slot time{font-family:var(--ff-d);font-weight:700;color:var(--earth-dk)}
.slot b{display:block;font-family:var(--ff-d)}
.slot span{font-size:.85rem;color:var(--muted)}

.sched{display:grid;grid-template-columns:110px repeat(7,1fr);gap:8px}
.sched__h{background:var(--ink);color:#fff;font-family:var(--ff-d);font-weight:700;text-align:center;padding:12px 6px;border-radius:14px;font-size:.92rem}
.sched__h small{display:block;font-weight:500;opacity:.7;font-size:.75rem}
.sched__t{background:var(--earth-lt);border-radius:14px;padding:12px 10px;font-family:var(--ff-d);font-weight:700;color:var(--earth-dk);display:flex;flex-direction:column;justify-content:center}
.sched__t small{font-weight:500;color:var(--muted);font-size:.78rem}
.cell{background:var(--white);border-radius:16px;padding:10px;min-height:120px;display:flex;flex-direction:column;gap:8px;box-shadow:0 2px 10px rgba(59,47,42,.05)}
.cell::before{display:none;content:attr(data-day) " · " attr(data-time);font-family:var(--ff-d);font-weight:700;color:var(--earth-dk);font-size:.9rem}
.item{background:var(--cream);border-radius:12px;padding:9px 10px;font-size:.84rem;line-height:1.4;border-left:3px solid var(--green)}
.item[data-type="vinyasa"]{border-color:var(--earth)}
.item[data-type="yin"]{border-color:#9B8AC4}
.item[data-type="thien"]{border-color:#6FA8C9}
.item b{display:block;font-family:var(--ff-d);font-size:.9rem}
.item small{display:block;color:var(--muted);margin:2px 0 6px}
.item .chip{padding:3px 9px;font-size:.7rem}
.item.is-hidden{display:none}
.cell__empty{display:none;color:var(--muted);font-size:.85rem;text-align:center;margin:auto}
.cell.is-empty .cell__empty{display:block}
.legend{display:flex;flex-wrap:wrap;gap:16px;font-size:.88rem;color:var(--ink-2);margin-top:20px}
.legend i{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:-2px;margin-right:6px;background:var(--green)}
.legend i.vin{background:var(--earth)}.legend i.yin{background:#9B8AC4}.legend i.thi{background:#6FA8C9}
.filters{background:var(--white);border-radius:var(--r);padding:20px 24px;box-shadow:var(--sh);display:grid;gap:14px;margin-bottom:28px}
.filters__row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.result-note{font-size:.9rem;color:var(--muted);margin:14px 0 0}

/* ---------- Giáo viên ---------- */
.gv{background:var(--white);border-radius:var(--r);padding:26px;box-shadow:var(--sh);text-align:center}
.gv .ph,.avatar{width:150px;height:150px;border-radius:50%;margin:0 auto 16px;border:5px solid var(--earth-lt)}
.avatar{display:grid;place-items:center;font-family:var(--ff-d);font-weight:700;font-size:3rem;color:#fff;background:linear-gradient(140deg,var(--earth),#E3A97E)}
.avatar--green{background:linear-gradient(140deg,var(--green),#A8C3AB)}
.avatar--plum{background:linear-gradient(140deg,#8C6E9E,#C9B3D6)}
.avatar--sky{background:linear-gradient(140deg,#5F93B0,#A9CBDC)}
.avatar--sm{width:44px;height:44px;font-size:1.1rem;margin:0;border-width:2px;flex-shrink:0}
.gv h3{margin-bottom:4px}
.gv .role{color:var(--green-dk);font-weight:700;font-size:.9rem;font-family:var(--ff-d);margin-bottom:10px}
.gv p{font-size:.93rem;color:var(--ink-2);margin:0}
.gv .chips{justify-content:center;margin-top:12px}
.gv-full{display:grid;grid-template-columns:260px 1fr;gap:32px;align-items:start;background:var(--white);border-radius:var(--r);padding:32px;box-shadow:var(--sh)}
.gv-full .ph,.gv-full .avatar{width:200px;height:200px;margin:0 auto}
.gv-full h3{font-size:1.5rem}
.gv-full .role{color:var(--green-dk);font-weight:700;font-family:var(--ff-d);margin-bottom:12px}
.gv-full h4{font-family:var(--ff-d);font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:18px 0 8px}
.gv-full ul{list-style:none;display:grid;gap:5px;font-size:.94rem;color:var(--ink-2)}
.gv-full li{padding-left:22px;position:relative}
.gv-full li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}
.gv-full .sched-mini{display:flex;flex-wrap:wrap;gap:8px}
.gv-full .sched-mini span{background:var(--cream);border-radius:12px;padding:8px 12px;font-size:.86rem}
.gv-full .sched-mini b{font-family:var(--ff-d);color:var(--earth-dk);margin-right:4px}
.gv-full + .gv-full{margin-top:28px}

/* ---------- Gói tập ---------- */
.toggle-wrap{text-align:center}
.toggle{display:inline-flex;background:var(--white);border-radius:var(--r-pill);padding:5px;box-shadow:var(--sh);gap:4px;margin:0 auto 36px}
.toggle button{border:0;background:transparent;padding:10px 22px;border-radius:var(--r-pill);font-family:var(--ff-d);font-weight:700;font-size:.95rem;cursor:pointer;color:var(--ink-2);transition:.15s;display:inline-flex;align-items:center}
.toggle button.is-on{background:var(--earth);color:#fff}
.toggle .save{background:var(--green-lt);color:var(--green-dk);font-size:.72rem;padding:2px 8px;border-radius:var(--r-pill);margin-left:6px}
.toggle button.is-on .save{background:rgba(255,255,255,.25);color:#fff}
.plan{background:var(--white);border-radius:var(--r);padding:32px 28px;box-shadow:var(--sh);display:flex;flex-direction:column;position:relative}
.plan--hot{border:2px solid var(--earth);transform:translateY(-8px)}
.plan__badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--earth);color:#fff;padding:5px 14px;border-radius:var(--r-pill);font-family:var(--ff-d);font-weight:700;font-size:.8rem;white-space:nowrap}
.plan h3{font-size:1.35rem}
.plan .desc{color:var(--muted);font-size:.9rem;margin:4px 0 16px}
.plan .price{font-family:var(--ff-d);font-weight:700;font-size:2.2rem;color:var(--earth-dk);line-height:1}
.plan .price small{font-size:1rem;color:var(--muted);font-weight:500}
.plan .per{font-size:.85rem;color:var(--muted);margin:6px 0 18px;min-height:1.4em}
.plan ul{list-style:none;display:grid;gap:8px;margin-bottom:24px;flex:1}
.plan li{padding-left:26px;position:relative;font-size:.94rem;color:var(--ink-2)}
.plan li::before{content:"";position:absolute;left:0;top:4px;width:16px;height:16px;border-radius:50%;background:var(--green-lt) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%2355755A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}
.plan li.no{color:var(--muted);text-decoration:line-through}
.plan li.no::before{background:#EEE7E0}
.single{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.single .card{text-align:center;padding:24px}
.single .price{font-family:var(--ff-d);font-weight:700;font-size:1.7rem;color:var(--earth-dk)}
.tbl-wrap{overflow-x:auto;background:var(--white);border-radius:var(--r);box-shadow:var(--sh)}
table.cmp{width:100%;border-collapse:collapse;min-width:640px}
table.cmp th,table.cmp td{padding:14px 18px;text-align:center;border-bottom:1px solid var(--line);font-size:.94rem}
table.cmp th{font-family:var(--ff-d);background:var(--earth-lt);color:var(--ink)}
table.cmp td:first-child,table.cmp th:first-child{text-align:left}
table.cmp tr:last-child td{border-bottom:0}
table.cmp .ok{color:var(--green-dk);font-weight:700}
table.cmp .no{color:#C8BDB5}
details{background:var(--white);border-radius:20px;box-shadow:var(--sh);margin-bottom:12px}
details summary{cursor:pointer;padding:18px 24px;font-family:var(--ff-d);font-weight:700;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";width:28px;height:28px;border-radius:50%;background:var(--earth-lt);color:var(--earth-dk);display:grid;place-items:center;flex-shrink:0;font-size:1.2rem}
details[open] summary::after{content:"–"}
details p{padding:0 24px 20px;color:var(--ink-2);margin:0;font-size:.95rem}

/* ---------- Cảm nhận ---------- */
.quote{background:var(--white);border-radius:var(--r);padding:28px;box-shadow:var(--sh);display:flex;flex-direction:column;gap:16px}
.quote p{margin:0;color:var(--ink-2);font-size:.98rem;flex:1}
.quote p::before{content:"“";font-family:var(--ff-d);font-size:2.4rem;color:var(--earth);line-height:0;vertical-align:-14px;margin-right:4px}
.quote__who{display:flex;align-items:center;gap:12px}
.quote__who b{display:block;font-family:var(--ff-d)}
.quote__who span{font-size:.85rem;color:var(--muted)}
.stars{color:#E0A63B;letter-spacing:2px;font-size:.9rem}

/* ---------- CTA ---------- */
.cta{background:var(--white);border-radius:36px;padding:48px;box-shadow:var(--sh);display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center;overflow:hidden}
.cta .ph{aspect-ratio:5/4;border-radius:46% 54% 52% 48% / 56% 44% 56% 44%}
.cta h2{margin-bottom:12px}
.cta p{color:var(--ink-2)}

/* ---------- Form đăng ký ---------- */
.form-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;align-items:start}
.form{background:var(--white);border-radius:var(--r);padding:32px;box-shadow:var(--sh)}
.form h2{font-size:1.5rem;margin-bottom:6px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-family:var(--ff-d);font-weight:700;font-size:.92rem}
.field input,.field select,.field textarea{font:inherit;padding:13px 16px;border:2px solid var(--line);border-radius:16px;background:var(--cream);color:var(--ink);width:100%;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--earth);background:#fff}
.field textarea{min-height:100px;resize:vertical}
.radios{display:flex;flex-wrap:wrap;gap:8px}
.radios label{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;border:2px solid var(--line);border-radius:var(--r-pill);padding:9px 16px;cursor:pointer;font-size:.92rem;background:var(--white);font-family:var(--ff-b);font-weight:500}
.radios input{accent-color:var(--earth)}
.radios label:has(input:checked){border-color:var(--earth);background:var(--earth-lt);font-weight:700}
.form__ok{display:none;background:var(--green-lt);color:var(--green-dk);padding:16px 20px;border-radius:16px;font-weight:600;margin-top:16px}
.form__ok.is-show{display:block}
.info{display:grid;gap:18px}
.info .card{padding:24px}
.info .card h3{margin:0 0 12px;display:flex;align-items:center;gap:10px}
.info .card h3 svg{width:22px;height:22px;color:var(--earth);flex-shrink:0}
.info address{font-style:normal;color:var(--ink-2);font-size:.95rem;line-height:1.7}
.info ul{list-style:none;display:grid;gap:8px;color:var(--ink-2);font-size:.93rem}
.info li{padding-left:22px;position:relative}
.info li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:var(--earth)}
.hours{display:grid;gap:6px;font-size:.93rem}
.hours div{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding:6px 0}
.hours b{font-family:var(--ff-d)}
.map{aspect-ratio:16/9;border-radius:20px;background:linear-gradient(135deg,var(--green-lt),var(--earth-lt));display:grid;place-items:center;color:var(--green-dk);font-family:var(--ff-d);font-weight:700;text-align:center;padding:20px}
.map svg{width:44px;height:44px;margin:0 auto 6px}

/* ---------- Trang tiêu đề ---------- */
.page-hero{padding:56px 0 120px;text-align:center}
.page-hero h1{margin:8px 0 12px}
.page-hero p{max-width:600px;margin:0 auto;color:var(--ink-2);font-size:1.08rem}

/* ---------- Footer ---------- */
.ft{background:var(--ink);color:#D9CFC7;padding:64px 0 28px}
.ft__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:40px}
.ft h4{color:#fff;font-family:var(--ff-d);font-size:1.05rem;margin-bottom:14px}
.ft .logo{color:#fff;margin-bottom:14px}
.ft .logo span{color:#E3A97E}
.ft p{font-size:.93rem;color:#B9ADA4}
.ft ul{list-style:none;display:grid;gap:8px;font-size:.93rem}
.ft a{color:#D9CFC7}
.ft a:hover{color:#E3A97E}
.ft address{font-style:normal;font-size:.93rem;line-height:1.8;color:#B9ADA4}
.ft address b{color:#fff}
.ft__bot{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem;color:#9A8E85}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .sched{grid-template-columns:90px repeat(7,1fr)}
  .cell{padding:8px}
  .item{font-size:.78rem}
}
@media (max-width:980px){
  .hd__cta{display:none}
  .burger{display:block}
  .nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--cream);flex-direction:column;padding:12px 24px 20px;border-bottom:1px solid var(--line);box-shadow:var(--sh)}
  .nav.is-open{display:flex}
  .nav a{padding:12px 16px}
  .nav .nav__cta{display:block;margin-top:8px;background:var(--earth);color:#fff;text-align:center;font-weight:700}
  .hero__grid{grid-template-columns:1fr;gap:36px}
  .hero__art{width:100%;max-width:520px;margin:0 auto;min-height:0}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .class-row{grid-template-columns:1fr}
  .class-row:nth-child(even){direction:ltr}
  .cta{grid-template-columns:1fr;padding:32px}
  .form-grid{grid-template-columns:1fr}
  .gv-full{grid-template-columns:1fr}
  .ft__grid{grid-template-columns:1fr 1fr}
  /* lịch tuần → danh sách */
  .sched{grid-template-columns:1fr;gap:10px}
  .sched__h,.sched__t{display:none}
  .cell{min-height:0;order:var(--o)}
  .cell::before{display:block}
  .cell.is-empty{display:none}
  .item{font-size:.88rem}
}
@media (max-width:640px){
  .container{padding:0 16px}
  .sec{padding:56px 0 100px}
  .hero{padding:32px 0 100px}
  .grid-4,.grid-3,.grid-2,.single,.f-row,.ft__grid{grid-template-columns:1fr}
  .plan--hot{transform:none}
  .cta{padding:24px;border-radius:28px}
  .card,.form,.gv,.class-row,.gv-full{padding:22px}
  .slot{grid-template-columns:1fr;gap:4px}
  .hero__tag{left:0;bottom:10px}
  .today{padding:20px}
  .wave{height:44px}
}