/* Tổng đài Sự kiện – giao diện công khai
   Bảng màu: Đêm sân khấu (night) · Đèn spot (spot) · Bóng bay (balloon) · Giấy (paper) · Mực (ink) · Sương (mist) */
:root {
  --night: #3b1460;
  --night-2: #55208a;
  --spot: #ffc83d;
  --spot-2: #f5b400;
  --balloon: #ff3d8b;
  --paper: #fbf8ff;
  --white: #ffffff;
  --ink: #22113a;
  --muted: #6b5a82;
  --mist: #efe6fb;
  --line: #e2d5f3;
  --ok: #19875a;
  --err: #c0254e;
  --display: "Baloo 2", "Be Vietnam Pro", system-ui, sans-serif;
  --body: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
  --r: 14px;
  --r-sm: 8px;
  --shadow: 0 1px 0 rgba(34, 17, 58, .06), 0 8px 24px -12px rgba(59, 20, 96, .28);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { overflow-x: clip; }
body { margin: 0; font: 16px/1.6 var(--body); color: var(--ink); background: var(--paper); }
img { max-width: 100%; display: block; }
a { color: var(--night); }
a:hover { color: var(--balloon); }
h1, h2, h3 { font-family: var(--display); line-height: 1.12; margin: 0 0 .4em; color: var(--ink); letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 1.3rem + 3vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 1.15rem + 1.4vw, 2.2rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--spot-2); outline-offset: 2px; border-radius: 4px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip { position: absolute; left: -999px; top: 0; background: var(--spot); padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }
.hp { position: absolute; left: -9999px; }
.wrap { width: min(1200px, 100% - 32px); margin-inline: auto; }
.muted { color: var(--muted); }
.lead { font-size: 1.08rem; color: var(--muted); max-width: 62ch; }

/* Nút */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 2px solid transparent; border-radius: 999px; padding: 10px 20px; font: 600 15px/1.2 var(--body); text-decoration: none; cursor: pointer; transition: background .15s, color .15s, transform .1s; }
.btn:active { transform: translateY(1px); }
.btn-lg { padding: 13px 26px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-spot { background: var(--spot); color: var(--ink); }
.btn-spot:hover { background: var(--spot-2); color: var(--ink); }
.btn-night { background: var(--night); color: #fff; }
.btn-night:hover { background: var(--night-2); color: #fff; }
.btn-ghost { border-color: var(--line); background: #fff; color: var(--night); }
.btn-ghost:hover { border-color: var(--night); color: var(--night); }
.btn-ghost-light { border-color: rgba(255,255,255,.45); color: #fff; }
.btn-ghost-light:hover { border-color: var(--spot); color: var(--spot); }
.btn[disabled] { opacity: .6; cursor: progress; }
.chip { display: inline-block; padding: 6px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line); color: var(--ink); text-decoration: none; font-size: 14px; font-weight: 500; }
.chip:hover, .chip.is-on { background: var(--night); border-color: var(--night); color: #fff; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.96); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--mist); }
.header-row { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.logo img { height: 44px; width: auto; }
.main-nav { display: flex; align-items: center; gap: 4px; margin-right: auto; }
.nav-link { background: none; border: 0; font: 500 15px var(--body); color: var(--ink); padding: 10px 12px; border-radius: 8px; text-decoration: none; cursor: pointer; }
.nav-link:hover, .nav-item.is-open > .nav-link { background: var(--mist); color: var(--night); }
.nav-item { position: relative; }
.has-mega > .nav-link::after { content: ""; display: inline-block; margin-left: 6px; border: 5px solid transparent; border-top-color: currentColor; transform: translateY(3px); }
.mega { display: none; position: absolute; top: calc(100% + 8px); left: -12px; width: min(900px, 90vw); background: #fff; border-radius: var(--r); box-shadow: var(--shadow); border: 1px solid var(--mist); padding: 22px; grid-template-columns: repeat(4, 1fr); gap: 18px 22px; }
.nav-item.is-open .mega { display: grid; }
.mega-col { display: flex; flex-direction: column; gap: 2px; }
.mega-col a { color: var(--muted); text-decoration: none; font-size: 14px; padding: 2px 0; }
.mega-col a:hover { color: var(--balloon); }
.mega-col .mega-head { color: var(--ink); font-weight: 600; font-size: 15px; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.hotline { display: inline-flex; align-items: center; gap: 8px; background: var(--night); color: #fff; text-decoration: none; padding: 9px 16px; border-radius: 999px; font-weight: 700; font-size: 15px; letter-spacing: .02em; }
.hotline:hover { background: var(--night-2); color: var(--spot); }
.cart-btn { position: relative; display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px; background: var(--spot); color: var(--ink); text-decoration: none; font-weight: 600; font-size: 15px; }
.cart-btn:hover { background: var(--spot-2); color: var(--ink); }
.cart-count { min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px; background: var(--balloon); color: #fff; font-size: 12px; font-weight: 700; display: inline-grid; place-items: center; }
.cart-count.bump { animation: bump .35s ease; }
@keyframes bump { 50% { transform: scale(1.35); } }
.menu-toggle { display: none; width: 42px; height: 42px; border: 0; border-radius: 10px; background: var(--mist); cursor: pointer; padding: 11px 10px; flex-direction: column; justify-content: space-between; }
.menu-toggle span { display: block; height: 2px; background: var(--ink); border-radius: 2px; }

/* Hero */
.hero { background: var(--night); color: #fff; overflow: hidden; position: relative; }
.hero::before { content: ""; position: absolute; inset: 0; background:
  radial-gradient(520px 340px at 82% 30%, rgba(255,200,61,.22), transparent 70%),
  radial-gradient(380px 260px at 70% 95%, rgba(242,80,123,.18), transparent 70%); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; padding: 72px 0 84px; }
.hero h1 { color: #fff; max-width: 15ch; }
.hero .lead { color: rgba(255,255,255,.82); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 30px; }
.occasions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.occasions span { color: rgba(255,255,255,.7); font-size: 14px; margin-right: 4px; }
.occasions .chip { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.25); color: #fff; }
.occasions .chip:hover { background: var(--spot); border-color: var(--spot); color: var(--ink); }
.hero-tickets { position: relative; height: 440px; }
.hero-ticket { position: absolute; width: 62%; background: #fff; border-radius: 16px; padding: 10px 10px 0; box-shadow: 0 24px 50px -20px rgba(0,0,0,.55); }
.hero-ticket img { border-radius: 10px; aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.hero-ticket-stub { display: block; height: 46px; margin: 8px -10px 0; border-top: 2px dashed var(--line); position: relative; }
.hero-ticket-stub::before, .hero-ticket-stub::after { content: ""; position: absolute; top: -11px; width: 20px; height: 20px; border-radius: 50%; background: var(--night); }
.hero-ticket-stub::before { left: -10px; } .hero-ticket-stub::after { right: -10px; }
.hero-ticket.t1 { left: 0; top: 34px; transform: rotate(-7deg); z-index: 1; }
.hero-ticket.t2 { right: 0; top: 0; transform: rotate(5deg); z-index: 2; }
.hero-ticket.t3 { left: 20%; bottom: 0; transform: rotate(-1.5deg); z-index: 3; }
@media (prefers-reduced-motion: no-preference) {
  .hero-ticket { animation: deal .8s cubic-bezier(.2,.8,.2,1) both; }
  .hero-ticket.t1 { animation-delay: .05s; } .hero-ticket.t2 { animation-delay: .18s; } .hero-ticket.t3 { animation-delay: .31s; }
  @keyframes deal { from { opacity: 0; translate: 0 60px; rotate: 0deg; } }
}

/* Sections */
.section { padding: 72px 0; }
.section-tight { padding: 32px 0 56px; }
.section-mist { background: var(--mist); }
.section-night { background: var(--night); color: #fff; }
.section-night h2, .section-night h3 { color: #fff; }
.section-night p { color: rgba(255,255,255,.82); }
.section-spot { background: var(--spot); }
.section-head { max-width: 680px; margin-bottom: 30px; }
.section-head p { color: var(--muted); }
.row-between { display: flex; align-items: end; justify-content: space-between; gap: 16px; max-width: none; }
.link-more { font-weight: 600; white-space: nowrap; }

/* Danh mục */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 18px; }
.cat-card { position: relative; display: flex; flex-direction: column; justify-content: end; min-height: 230px; border-radius: var(--r); overflow: hidden; color: #fff; text-decoration: none; padding: 18px; isolation: isolate; }
.cat-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .4s ease; }
.cat-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(34,17,58,0) 30%, rgba(34,17,58,.88)); z-index: -1; }
.cat-card:hover img { transform: scale(1.05); }
.cat-card:hover { color: #fff; }
.cat-name { font: 700 1.3rem/1.15 var(--display); }
.cat-sum { font-size: 13.5px; color: rgba(255,255,255,.8); margin-top: 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* Vé dịch vụ */
.ticket-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); gap: 22px; }
.ticket { background: #fff; border-radius: var(--r); box-shadow: var(--shadow); display: flex; flex-direction: column; position: relative; }
.ticket-media { position: relative; display: block; padding: 10px 10px 0; }
.ticket-media img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: 10px; background: var(--mist); }
.ticket-badge { position: absolute; top: 18px; left: 18px; background: var(--balloon); color: #fff; font-weight: 700; font-size: 13px; padding: 3px 9px; border-radius: 999px; }
.ticket-stub { position: relative; margin-top: 12px; padding: 14px 16px 16px; border-top: 2px dashed var(--line); display: flex; flex-direction: column; flex: 1; }
.ticket-stub::before, .ticket-stub::after { content: ""; position: absolute; top: -11px; width: 20px; height: 20px; border-radius: 50%; background: var(--paper); }
.section-mist .ticket-stub::before, .section-mist .ticket-stub::after { background: var(--mist); }
.ticket-stub::before { left: -10px; } .ticket-stub::after { right: -10px; }
.ticket-title { font: 600 1.02rem/1.35 var(--body); margin: 0 0 4px; }
.ticket-title a { color: var(--ink); text-decoration: none; }
.ticket-title a:hover { color: var(--night); }
.ticket-title a::after { content: ""; position: absolute; inset: 0; border-radius: var(--r); }
.ticket-meta { font-size: 13.5px; color: var(--muted); margin: 0 0 8px; }
.ticket-foot { margin-top: auto; display: flex; align-items: end; justify-content: space-between; gap: 10px; }
.price { margin: 0; display: flex; flex-direction: column; line-height: 1.25; }
.price strong { font: 700 1.15rem var(--display); color: var(--night); }
.price s { color: var(--muted); font-size: 13px; }
.price-contact { font-size: 1rem !important; }
.add-btn { position: relative; z-index: 2; flex: none; width: 42px; height: 42px; border-radius: 50%; border: 0; background: var(--spot); color: var(--ink); cursor: pointer; display: grid; place-items: center; transition: background .15s, transform .15s; }
.add-btn:hover { background: var(--night); color: #fff; }
.add-btn.added { background: var(--ok); color: #fff; }

/* Bước */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: s; }
.steps li { counter-increment: s; background: #fff; border-radius: var(--r); padding: 26px 24px; position: relative; border: 1px solid var(--mist); }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--spot); font: 800 1.3rem var(--display); margin-bottom: 14px; }
.steps p { color: var(--muted); margin: 0; }

/* Giới thiệu */
.about-band { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 0; }
.stats div { border-left: 3px solid var(--spot); padding: 6px 0 6px 16px; }
.stats dt { font: 800 clamp(1.5rem, 1.1rem + 1.4vw, 2.2rem)/1.1 var(--display); color: var(--spot); }
.stats dd { margin: 4px 0 0; color: rgba(255,255,255,.82); font-size: 14.5px; }
.stats-row { grid-template-columns: repeat(4, 1fr); }

/* Cảm nhận */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.quote { margin: 0; background: #fff; border-radius: var(--r); padding: 26px; display: flex; flex-direction: column; gap: 18px; border: 1px solid var(--mist); }
.quote blockquote { margin: 0; font-size: 15.5px; line-height: 1.65; position: relative; padding-top: 26px; }
.quote blockquote::before { content: "“"; position: absolute; top: -14px; left: -2px; font: 800 64px/1 var(--display); color: var(--spot); }
.quote figcaption { display: flex; align-items: center; gap: 12px; margin-top: auto; font-size: 13.5px; color: var(--muted); }
.quote figcaption img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.quote figcaption strong { display: block; color: var(--ink); font-size: 15px; }
.partners-title { font-size: 1.1rem; font-family: var(--body); font-weight: 600; color: var(--muted); text-align: center; }
.partners { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px 40px; align-items: center; }
.partners img { height: 52px; width: auto; filter: grayscale(1); opacity: .7; transition: filter .2s, opacity .2s; }
.partners img:hover { filter: none; opacity: 1; }

/* Form tư vấn */
.consult { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px; align-items: center; }
.consult-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-items: end; }
.consult-form .field-wide { grid-column: 1 / -1; }
.consult-form .btn { grid-column: 1 / -1; justify-self: start; }
.section-spot .field input, .section-spot .field textarea { border-color: rgba(34,17,58,.25); }

/* Trường form */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label, .qty label { font-size: 14px; font-weight: 600; color: var(--ink); }
.opt { font-weight: 400; color: var(--muted); }
.req { color: var(--err); }
.field input, .field select, .field textarea, .search input, .stepper input { font: 15px var(--body); color: var(--ink); background: #fff; border: 1.5px solid var(--line); border-radius: var(--r-sm); padding: 11px 12px; width: 100%; min-height: 46px; }
.field textarea { resize: vertical; min-height: 0; }
.field input:focus, .field select:focus, .field textarea:focus, .search input:focus { outline: none; border-color: var(--night); box-shadow: 0 0 0 3px rgba(59,20,96,.15); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--err); }
.field .err { color: var(--err); font-size: 13px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field-wide { grid-column: 1 / -1; }
.field-pair { display: grid !important; grid-template-columns: 1fr 1fr; gap: 10px; }
.field-pair > div { display: flex; flex-direction: column; gap: 6px; }
.field-pair label { font-size: 14px; font-weight: 600; }
.check { display: flex; gap: 10px; align-items: center; font-weight: 500; margin-bottom: 12px; cursor: pointer; }
.check input { width: 20px; height: 20px; accent-color: var(--night); }
.form-msg { margin: 8px 0 0; font-size: 14px; color: var(--err); min-height: 1em; }
.form-msg.ok { color: var(--ok); }
.note { font-size: 13.5px; color: var(--muted); }
.warn { background: #fff4d6; border: 1px solid #f3d27a; color: #6a4c00; border-radius: var(--r-sm); padding: 10px 14px; font-size: 14px; }

/* Trang con */
.page-head { background: #fff; border-bottom: 1px solid var(--mist); padding: 28px 0 32px; }
.page-head-compact h1 { font-size: clamp(1.7rem, 1.2rem + 2vw, 2.5rem); }
.crumbs { font-size: 13.5px; color: var(--muted); margin-bottom: 14px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--night); }
.subnav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.group { padding-top: 26px; scroll-margin-top: 90px; }
.group-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; margin-bottom: 18px; }
.group-head h2 { font-size: 1.55rem; margin: 0; }
.group-head h2 a { color: var(--ink); text-decoration: none; }
.group-head p { margin: 0; color: var(--muted); }
.band { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.band p { color: var(--muted); max-width: 62ch; margin: 0; }
.empty { text-align: center; padding: 56px 16px; max-width: 560px; margin: 0 auto; }
.empty p { color: var(--muted); }
.search { display: flex; gap: 8px; max-width: 560px; margin-top: 14px; }
.search-center { margin: 20px auto 0; }

/* Chi tiết dịch vụ */
.product { display: grid; grid-template-columns: 1.1fr 1fr; gap: 44px; align-items: start; }
.gallery { position: sticky; top: 90px; }
.gallery-main { background: #fff; border-radius: var(--r); padding: 10px; box-shadow: var(--shadow); }
.gallery-main img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: 10px; }
.thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.thumb { width: 74px; height: 74px; padding: 0; border: 2px solid transparent; border-radius: 10px; overflow: hidden; background: #fff; cursor: pointer; }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb.is-on { border-color: var(--night); }
.thumb-video { display: grid; place-items: center; background: var(--night); color: #fff; font-size: 13px; font-weight: 600; text-decoration: none; }
.buybox h1 { font-size: clamp(1.8rem, 1.3rem + 2vw, 2.6rem); }
.buybox-cat { color: var(--balloon); font-weight: 600; font-size: 14.5px; margin-bottom: 6px; }
.buybox-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 12px; margin: 14px 0 6px; }
.buybox-price strong { font: 800 2rem var(--display); color: var(--night); }
.buybox-price .unit { color: var(--muted); }
.buybox-price s { color: var(--muted); }
.specs { margin: 18px 0; background: #fff; border-radius: var(--r); border: 1px solid var(--mist); }
.specs div { display: grid; grid-template-columns: 170px 1fr; gap: 12px; padding: 11px 16px; border-bottom: 1px solid var(--mist); }
.specs div:last-child { border-bottom: 0; }
.specs dt { color: var(--muted); font-size: 14.5px; }
.specs dd { margin: 0; font-weight: 500; }
.buy-form { display: grid; gap: 14px; margin: 20px 0 10px; }
.qty { display: flex; align-items: center; gap: 14px; }
.stepper { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 999px; background: #fff; overflow: hidden; }
.stepper button { width: 40px; height: 42px; border: 0; background: none; font-size: 20px; cursor: pointer; color: var(--night); }
.stepper button:hover { background: var(--mist); }
.stepper input { width: 52px; text-align: center; border: 0; min-height: 40px; padding: 0; -moz-appearance: textfield; }
.stepper input::-webkit-inner-spin-button { -webkit-appearance: none; }
.buy-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.video-block, .prose, .related { margin-top: 56px; }
.video { width: 100%; aspect-ratio: 16/9; border: 0; border-radius: var(--r); background: #000; }
.prose { max-width: 760px; font-size: 16.5px; line-height: 1.75; }
.prose ul { padding-left: 1.2em; }
.prose h3 { margin-top: 1.4em; }

/* Giỏ / đặt lịch */
.checkout { display: grid; grid-template-columns: 1fr 360px; gap: 28px; align-items: start; padding: 28px 0 64px; }
.checkout-main { display: grid; gap: 20px; min-width: 0; }
.panel { background: #fff; border-radius: var(--r); padding: 24px; border: 1px solid var(--mist); }
.panel h2 { font-size: 1.35rem; margin-bottom: 16px; }
.cart-list { display: grid; gap: 12px; }
.cart-item { display: grid; grid-template-columns: 72px 1fr auto; gap: 14px; align-items: start; padding: 12px; border: 1px solid var(--mist); border-radius: 12px; }
.cart-item img { width: 72px; height: 72px; object-fit: cover; border-radius: 8px; }
.cart-item h3 { font: 600 15.5px/1.35 var(--body); margin: 0 0 2px; }
.cart-item h3 a { color: var(--ink); text-decoration: none; }
.ci-cat { font-size: 13px; color: var(--muted); }
.ci-note { margin-top: 8px; font: 14px var(--body); width: 100%; border: 1px dashed var(--line); border-radius: 6px; padding: 7px 10px; }
.ci-side { display: flex; flex-direction: column; align-items: end; gap: 8px; }
.ci-price { font-weight: 700; color: var(--night); white-space: nowrap; }
.ci-remove { border: 0; background: none; color: var(--muted); font-size: 13px; cursor: pointer; text-decoration: underline; padding: 0; }
.ci-remove:hover { color: var(--err); }
.cart-item .stepper button { width: 32px; height: 34px; font-size: 18px; }
.cart-item .stepper input { width: 40px; min-height: 32px; font-size: 14px; }
.cart-empty { text-align: center; padding: 26px 10px; color: var(--muted); }
.cart-add-more { margin: 14px 0 0; font-size: 14.5px; font-weight: 600; }
.checkout-side { position: sticky; top: 90px; }
.summary { background: var(--night); color: #fff; border-radius: var(--r); padding: 24px; }
.summary h2 { color: #fff; font-size: 1.35rem; }
.summary dl { margin: 0 0 12px; }
.summary dl div { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed rgba(255,255,255,.25); }
.summary dt { color: rgba(255,255,255,.75); }
.summary dd { margin: 0; font-weight: 600; }
.sum-total dd { font: 800 1.5rem var(--display); color: var(--spot); }
.summary .note { color: rgba(255,255,255,.7); }
.summary .note a { color: var(--spot); }
.summary .form-msg { color: #ffb3c6; }

/* Thành công */
.done { display: grid; place-items: center; }
.done-ticket { background: #fff; max-width: 720px; border-radius: 20px; padding: 44px 40px; box-shadow: var(--shadow); text-align: center; border-top: 8px solid var(--spot); }
.done-code { display: inline-block; background: var(--mist); color: var(--night); padding: 6px 16px; border-radius: 999px; font-size: 15px; }
.done-ticket h1 { font-size: clamp(1.7rem, 1.2rem + 2vw, 2.4rem); margin-top: 14px; }
.done-ticket .lead { margin-inline: auto; }
.done-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 24px; }

/* Giới thiệu & liên hệ */
.about { display: grid; grid-template-columns: 1.3fr 1fr; gap: 44px; align-items: start; }
.founder { margin: 0; background: #fff; border-radius: var(--r); overflow: hidden; border: 1px solid var(--mist); }
.founder img { width: 100%; aspect-ratio: 4/3; object-fit: cover; object-position: top; }
.founder figcaption { padding: 18px 20px 6px; font-size: 15px; color: var(--muted); }
.team { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 18px; }
.team figure { margin: 0; text-align: center; }
.team img { width: 100%; aspect-ratio: 1/1; object-fit: cover; object-position: top; border-radius: var(--r); background: var(--mist); }
.team figcaption { margin-top: 10px; font-size: 14px; color: var(--muted); }
.team strong { display: block; color: var(--ink); font-size: 15.5px; }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.contact-big { display: block; background: var(--night); color: var(--spot); text-decoration: none; border-radius: var(--r); padding: 22px 24px; font: 800 clamp(1.8rem, 1.3rem + 2vw, 2.6rem)/1.1 var(--display); }
.contact-big span { display: block; font: 500 14px var(--body); color: rgba(255,255,255,.75); margin-bottom: 6px; }
.contact-big:hover { color: #fff; }
.contact-info dl { margin: 18px 0; }
.contact-info dl div { display: grid; grid-template-columns: 120px 1fr; padding: 9px 0; border-bottom: 1px solid var(--mist); }
.contact-info dt { color: var(--muted); }
.contact-info dd { margin: 0; }
.map { width: 100%; height: 280px; border: 0; border-radius: var(--r); }
.panel .consult-form { grid-template-columns: 1fr; }

/* Footer */
.site-footer { background: var(--ink); color: rgba(255,255,255,.75); padding: 56px 0 24px; font-size: 14.5px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.2fr; gap: 32px; }
.footer-logo { height: 48px; width: auto; max-width: 220px; object-fit: contain; margin-bottom: 14px; background: #fff; border-radius: 10px; padding: 4px 8px; }
.site-footer h2 { color: #fff; font: 600 16px var(--body); margin-bottom: 12px; }
.site-footer a { color: #fff; }
.site-footer a:hover { color: var(--spot); }
.site-footer p { margin: 0 0 6px; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.footer-links a { text-decoration: none; color: rgba(255,255,255,.75); }
.site-footer .btn { margin-top: 10px; color: var(--ink); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 36px; padding-top: 18px; font-size: 13px; color: rgba(255,255,255,.5); }

/* Liên hệ nổi */
.float-contact { position: fixed; right: 16px; bottom: 16px; z-index: 30; display: flex; flex-direction: column; gap: 8px; }
.float-contact a { display: grid; place-items: center; min-width: 64px; height: 44px; padding: 0 14px; border-radius: 999px; text-decoration: none; font-weight: 700; font-size: 14px; box-shadow: 0 8px 20px -8px rgba(0,0,0,.45); }
.fc-zalo { background: #0068ff; color: #fff; }
.fc-call { background: var(--balloon); color: #fff; }
.fc-zalo:hover, .fc-call:hover { color: #fff; filter: brightness(1.08); }

/* Toast */
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 12px 18px; border-radius: 12px; z-index: 60; box-shadow: var(--shadow); display: flex; gap: 14px; align-items: center; font-size: 15px; max-width: calc(100% - 32px); }
.toast a { color: var(--spot); font-weight: 600; white-space: nowrap; }

/* Responsive */
@media (max-width: 1080px) {
  .hotline span { display: none; }
  .hotline { padding: 10px; }
  .mega { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .menu-toggle { display: flex; }
  .main-nav { position: fixed; inset: 68px 0 0 0; background: #fff; flex-direction: column; align-items: stretch; padding: 16px; gap: 2px; overflow-y: auto; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .2s ease, transform .2s ease, visibility .2s; margin: 0; z-index: 39; }
  .main-nav.is-open { transform: none; visibility: visible; opacity: 1; }
  .header-actions { margin-left: auto; }
  .nav-link { font-size: 17px; padding: 12px; text-align: left; width: 100%; }
  .mega { position: static; width: auto; box-shadow: none; border: 0; padding: 4px 12px 12px; grid-template-columns: 1fr 1fr; }
  .hero-grid { grid-template-columns: 1fr; padding: 44px 0 56px; gap: 24px; }
  .hero-tickets { height: 300px; max-width: 520px; }
  .about-band, .consult, .product, .about, .contact { grid-template-columns: 1fr; gap: 28px; }
  .gallery { position: static; }
  .steps, .quotes { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .checkout { grid-template-columns: 1fr; }
  .checkout-side { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .band { flex-direction: column; align-items: start; }
}
@media (max-width: 560px) {
  body { font-size: 15.5px; }
  .cart-label { display: none; }
  .logo img { height: 38px; }
  .header-row { gap: 10px; }
  .section { padding: 52px 0; }
  .form-grid, .consult-form { grid-template-columns: 1fr; }
  .ticket-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .ticket-media { padding: 6px 6px 0; }
  .ticket-stub { padding: 12px 10px 12px; }
  .ticket-title { font-size: 14.5px; }
  .price strong { font-size: 1rem; }
  .add-btn { width: 36px; height: 36px; }
  .cat-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .cat-card { min-height: 170px; padding: 12px; }
  .cat-name { font-size: 1.05rem; }
  .cat-sum { display: none; }
  .specs div { grid-template-columns: 1fr; gap: 2px; }
  .cart-item { grid-template-columns: 56px 1fr; }
  .cart-item img { width: 56px; height: 56px; }
  .ci-side { grid-column: 1 / -1; flex-direction: row; justify-content: space-between; align-items: center; }
  .panel { padding: 18px; }
  .footer-grid { grid-template-columns: 1fr; }
  .done-ticket { padding: 32px 20px; }
  .float-contact { right: 10px; bottom: 10px; }
  .hero-tickets { height: 240px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }

/* ===== Phong cách tiệc: hoa giấy, cờ đuôi nheo, gradient tím ===== */
:root {
  --violet: #9b4dff;
  --teal: #22cfc4;
  --party: linear-gradient(135deg, #2a0b49 0%, #4a1878 52%, #7d1d93 100%);
  --confetti: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cg opacity='.9'%3E%3Crect x='18' y='30' width='12' height='5' rx='2' fill='%23ffc83d' transform='rotate(28 24 32)'/%3E%3Ccircle cx='86' cy='18' r='4' fill='%23ff3d8b'/%3E%3Crect x='150' y='44' width='10' height='4' rx='2' fill='%2322cfc4' transform='rotate(-35 155 46)'/%3E%3Ccircle cx='226' cy='70' r='3' fill='%23ffc83d'/%3E%3Crect x='60' y='96' width='12' height='5' rx='2' fill='%239b4dff' transform='rotate(62 66 98)'/%3E%3Cpath d='M190 118l6 10-11 0z' fill='%23ff3d8b'/%3E%3Ccircle cx='120' cy='140' r='3.5' fill='%2322cfc4'/%3E%3Crect x='24' y='176' width='11' height='4' rx='2' fill='%23ff3d8b' transform='rotate(-20 29 178)'/%3E%3Cpath d='M86 214l7 8-10 2z' fill='%23ffc83d'/%3E%3Crect x='170' y='196' width='12' height='5' rx='2' fill='%23ffc83d' transform='rotate(40 176 198)'/%3E%3Ccircle cx='236' cy='232' r='4' fill='%239b4dff'/%3E%3Ccircle cx='140' cy='246' r='2.5' fill='%23ff3d8b'/%3E%3C/g%3E%3C/svg%3E");
  --bunting: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='46'%3E%3Cpath d='M0 4 Q100 16 200 4' stroke='%23ffffff' stroke-opacity='.5' fill='none' stroke-width='1.5'/%3E%3Cpath d='M8 5 L32 7.5 L19 38z' fill='%23ffc83d'/%3E%3Cpath d='M58 9 L82 10.5 L69 42z' fill='%23ff3d8b'/%3E%3Cpath d='M108 10.5 L132 9.5 L120 42z' fill='%2322cfc4'/%3E%3Cpath d='M158 8 L182 5.5 L171 38z' fill='%239b4dff'/%3E%3C/svg%3E");
}
.site-header::before { content: ""; display: block; height: 4px; background: linear-gradient(90deg, var(--balloon), var(--violet) 35%, var(--spot) 65%, var(--teal)); }
.hero { background: var(--party); }
.hero::before { background:
  radial-gradient(520px 340px at 82% 30%, rgba(255,200,61,.20), transparent 70%),
  radial-gradient(420px 300px at 65% 100%, rgba(255,61,139,.30), transparent 70%),
  var(--confetti); background-size: auto, auto, 260px 260px; }
.hero::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 46px; background: var(--bunting) repeat-x; background-size: 200px 46px; pointer-events: none; }
.hero-grid { padding-top: 92px; }
.hero h1 { text-shadow: 0 3px 0 rgba(0,0,0,.18); }
.hero-ticket-stub::before, .hero-ticket-stub::after { background: #4a1878; }
.btn-spot { box-shadow: 0 4px 0 #d99a00; }
.btn-spot:active { box-shadow: 0 2px 0 #d99a00; }
.btn-night { background: linear-gradient(135deg, var(--night-2), var(--night)); }
.section-night { background: var(--party); position: relative; isolation: isolate; }
.section-night::before { content: ""; position: absolute; inset: 0; background: var(--confetti); background-size: 260px; opacity: .55; z-index: -1; pointer-events: none; }
.section-spot { position: relative; isolation: isolate; background: linear-gradient(120deg, #ffd45e, var(--spot) 50%, #ffb84d); }
.section-spot::before { content: ""; position: absolute; inset: 0; background: var(--confetti); background-size: 220px; opacity: .45; z-index: -1; pointer-events: none; }
.section-mist { background: linear-gradient(180deg, var(--mist), #f6eefe); }
.cat-card::before { background: linear-gradient(180deg, rgba(59,20,96,0) 25%, rgba(59,20,96,.55) 55%, rgba(42,11,73,.95)); }
.cat-card::after { content: ""; position: absolute; left: 18px; bottom: 14px; width: 34px; height: 4px; border-radius: 2px; background: var(--spot); z-index: -1; }
.cat-card:nth-child(4n+2)::after { background: var(--balloon); }
.cat-card:nth-child(4n+3)::after { background: var(--teal); }
.cat-card:nth-child(4n)::after { background: var(--violet); }
.cat-card { padding-bottom: 26px; }
.ticket-badge { background: linear-gradient(135deg, var(--balloon), var(--violet)); }
.chip:hover, .chip.is-on { background: var(--balloon); border-color: var(--balloon); }
.occasions .chip:hover { background: var(--spot); border-color: var(--spot); }
.steps li:nth-child(2)::before { background: var(--balloon); color: #fff; }
.steps li:nth-child(3)::before { background: var(--violet); color: #fff; }
.stats div:nth-child(2) { border-color: var(--balloon); }
.stats div:nth-child(3) { border-color: var(--teal); }
.stats div:nth-child(4) { border-color: var(--violet); }
.quote:nth-child(3n+2) blockquote::before { color: var(--balloon); }
.quote:nth-child(3n) blockquote::before { color: var(--violet); }
.summary { background: var(--party); position: relative; overflow: hidden; isolation: isolate; }
.summary::before { content: ""; position: absolute; inset: 0; background: var(--confetti); background-size: 200px; opacity: .4; z-index: -1; }
.contact-big { background: var(--party); }
.done-ticket { border-top: 8px solid transparent; border-image: linear-gradient(90deg, var(--balloon), var(--violet), var(--spot), var(--teal)) 1; border-image-slice: 1; }
.site-footer { background: #1d0b33; }
.hotline { background: linear-gradient(135deg, var(--night-2), var(--night)); }
@media (max-width: 560px) { .hero-grid { padding-top: 64px; } .hero::after { height: 34px; background-size: 150px 34px; } }

/* ===== Nghệ sĩ ===== */
.artist-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 22px; }
.artist-grid-sm { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; }
.artist-strip { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(170px, 210px); gap: 18px; overflow-x: auto; padding: 4px 2px 14px; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.artist-strip .artist-card { scroll-snap-align: start; }
.artist-card { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); text-align: center; }
.artist-photo { position: relative; display: block; aspect-ratio: 4/5; border-radius: 120px 120px 18px 18px; overflow: hidden; background: var(--mist); padding: 5px; background: linear-gradient(160deg, var(--spot), var(--balloon) 45%, var(--violet)); }
.artist-photo img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 115px 115px 14px 14px; transition: transform .35s ease; }
.artist-card:hover .artist-photo img { transform: scale(1.04); }
.artist-card:hover { color: var(--night); }
.artist-name { font: 700 1.15rem/1.2 var(--display); margin-top: 12px; }
.artist-role { font-size: 13.5px; color: var(--muted); }
.page-head-party { background: var(--party); color: #fff; border: 0; position: relative; isolation: isolate; }
.page-head-party::before { content: ""; position: absolute; inset: 0; background: var(--confetti); background-size: 240px; opacity: .5; z-index: -1; }
.page-head-party h1 { color: #fff; }
.page-head-party .lead { color: rgba(255,255,255,.82); }
.page-head-party .crumbs, .page-head-party .crumbs a, .crumbs-light, .crumbs-light a { color: rgba(255,255,255,.7); }

.profile-hero { background: var(--party); color: #fff; position: relative; isolation: isolate; overflow: hidden; }
.profile-hero::before { content: ""; position: absolute; inset: 0; background: var(--confetti); background-size: 260px; opacity: .55; z-index: -1; }
.profile-hero::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 46px; background: var(--bunting) repeat-x; background-size: 200px 46px; z-index: -1; }
.profile-grid { display: grid; grid-template-columns: minmax(260px, 400px) 1fr; gap: 56px; align-items: center; padding: 84px 0 64px; }
.profile-photo { margin: 0; padding: 8px; border-radius: 220px 220px 24px 24px; background: linear-gradient(160deg, var(--spot), var(--balloon) 45%, var(--violet)); box-shadow: 0 30px 60px -30px rgba(0,0,0,.6); }
.profile-photo img { width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: top; border-radius: 212px 212px 18px 18px; }
.profile-copy h1 { color: #fff; font-size: clamp(2.4rem, 1.6rem + 3.5vw, 4.2rem); margin: 0 0 10px; text-shadow: 0 3px 0 rgba(0,0,0,.18); }
.profile-role { color: var(--spot); font-weight: 600; margin: 0 0 4px; }
.profile-tagline { font-size: 1.15rem; color: rgba(255,255,255,.85); max-width: 46ch; }
.skill-list { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.skill-list li { padding: 6px 14px; border-radius: 999px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25); font-size: 14px; }
.profile-socials { display: flex; gap: 16px; margin: 0; }
.profile-socials a { color: #fff; font-weight: 600; }
.profile-body { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; padding: 56px 0; align-items: start; }
.profile-body .prose { margin: 0; }
.achievements { background: #fff; border-radius: var(--r); padding: 24px 26px; border: 1px solid var(--mist); }
.achievements ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.achievements li { position: relative; padding-left: 30px; line-height: 1.5; }
.achievements li::before { content: ""; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; background: var(--spot); clip-path: polygon(50% 0, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%); }
.achievements li:nth-child(3n+2)::before { background: var(--balloon); }
.achievements li:nth-child(3n)::before { background: var(--violet); }
.photo-grid { columns: 4 220px; column-gap: 12px; }
.photo { display: block; margin-bottom: 12px; border-radius: 12px; overflow: hidden; break-inside: avoid; }
.photo img { width: 100%; transition: transform .3s; }
.photo:hover img { transform: scale(1.03); }
.video-wrap { max-width: 860px; }
.mt { margin-top: 40px; }
.lightbox { position: fixed; inset: 0; z-index: 80; background: rgba(20, 8, 36, .94); display: grid; place-items: center; padding: 40px 60px; }
.lightbox img { max-width: 100%; max-height: 86vh; border-radius: 8px; }
.lightbox button { position: absolute; border: 0; background: rgba(255,255,255,.12); color: #fff; width: 48px; height: 48px; border-radius: 50%; font-size: 30px; line-height: 1; cursor: pointer; }
.lightbox button:hover { background: var(--balloon); }
.lb-close { top: 16px; right: 16px; }
.lb-prev { left: 12px; top: 50%; translate: 0 -50%; }
.lb-next { right: 12px; top: 50%; translate: 0 -50%; }
.artist-pick { display: flex; gap: 14px; align-items: center; background: #fff; border: 2px solid var(--violet); border-radius: var(--r); padding: 14px 18px; }
.artist-pick img { width: 64px; height: 64px; object-fit: cover; object-position: top; border-radius: 50%; flex: none; }
.artist-pick p { margin: 0; }
@media (max-width: 900px) {
  .profile-grid { grid-template-columns: 1fr; gap: 28px; padding: 64px 0 44px; }
  .profile-photo { max-width: 320px; }
  .profile-body { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 560px) {
  .artist-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .artist-name { font-size: 1rem; }
  .photo-grid { columns: 2; column-gap: 8px; }
  .photo { margin-bottom: 8px; }
  .lightbox { padding: 60px 8px; }
}