:root{
/* ---------- LIGHT THEME (mặc định) — nền sáng, cyan làm điểm nhấn ---------- */
--pearl:#F3FAFB;
--bg-soft:#E7F3F5;
--panel:#FFFFFF;
--blue-dusty:#CFEAEC;
--blue-mid:#3E8189;
--blue-slate:#2E6169;
--navy:#0E2A2E;
--cyan-mid:#2E7B82;
--cyan-bright:#1E9E93;
--cyan-bright-rgb: 30,158,147;
--cyan-mid-rgb: 46,123,130;
--gold:#1E9E93;
--gold-rgb: 30,158,147;
--on-gold: #fff;
--gold-soft:#7FD9D2;
--text:#12303A;
--text-muted:#5C7F87;
--line: rgba(20,60,66,.14);
--ok:#2F8F63;
--err:#C0453A;
--shadow: 0 20px 60px -25px rgba(20,60,66,.28);
--hero-glow:#DFF4F5;
--hero-frame-border: rgba(20,60,66,.14);
--nav-bg: rgba(243,250,251,0.55);
--nav-bg-scrolled: rgba(243,250,251,0.78);
--map-filter: none;
--ease: cubic-bezier(.22,1,.36,1);
--gap-lg:130px;
--gap-md:88px;
--gap-sm:48px;
/* ---------- GLASSMORPHISM ---------- */
--glass-bg: rgba(255,255,255,0.78);
--glass-bg-soft: rgba(255,255,255,0.6);
--glass-border: rgba(20,60,66,0.2);
--glass-blur: blur(18px) saturate(160%);
--glass-shadow: 0 20px 50px -20px rgba(20,60,66,.28);
--scrollbar-thumb: rgba(46,123,130,.3);
}
html[data-theme="dark"]{
/* ---------- DARK THEME — cyan matte, đã giảm bớt độ tối so với bản trước ---------- */
--pearl:#0A1B1F;
--bg-soft:#112B31;
--panel:#153A41;
--blue-dusty:#234B52;
--blue-mid:#5B9BA1;
--blue-slate:#8FCBD1;
--navy:#081619;
--cyan-mid:#2A6B72;
--cyan-mid-rgb: 42,107,114;
--cyan-bright:#4FBDB5;
--cyan-bright-rgb: 79,189,181;
--gold:#FFFFFF;
--gold-rgb: 255,255,255;
--on-gold: #12303A;
--gold-soft:#F2F2F2;
--text:#EFF8F9;
--text-muted:#A9CDD1;
--line: rgba(175,210,214,.22);
--ok:#5FD9A0;
--err:#FF8A7C;
--shadow: 0 24px 70px -30px rgba(0,0,0,.6), 0 0 46px -18px rgba(79,189,181,.25);
--hero-glow:#163C43;
--hero-frame-border: rgba(175,210,214,.18);
--nav-bg: rgba(10,27,31,0.45);
--nav-bg-scrolled: rgba(10,27,31,0.7);
--map-filter: grayscale(.3) invert(.9) contrast(.9);
/* ---------- GLASSMORPHISM (dark) ---------- */
--glass-bg: rgba(21,58,65,0.55);
--glass-bg-soft: rgba(21,58,65,0.4);
--glass-border: rgba(255,255,255,0.16);
--glass-blur: blur(18px) saturate(160%);
--glass-shadow: 0 24px 60px -24px rgba(0,0,0,.55);
--scrollbar-thumb: rgba(79,189,181,.35);
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth; background:var(--pearl);}
body{
font-family:'Jost','Segoe UI','Noto Sans',Arial,sans-serif;
background:var(--pearl);
color:var(--text);
font-weight:400;
letter-spacing:.01em;
overflow-x:hidden;
-webkit-font-smoothing:antialiased;
-moz-osx-font-smoothing:grayscale;
text-rendering:optimizeLegibility;
transition: background .35s var(--ease), color .35s var(--ease);
position:relative;
animation: pageFadeIn .5s var(--ease);
}
/* Hiệu ứng mờ dần khi vừa mở/chuyển sang trang mới — chạy 1 lần lúc tải trang.
Chỉ dùng opacity (không dùng transform) để không ảnh hưởng các phần tử
position:fixed như thanh nav, nút nổi góc phải/trái. */
@keyframes pageFadeIn{
from{ opacity:0; }
to{ opacity:1; }
}
@media (prefers-reduced-motion: reduce){
body{ animation:none; }
}
/* ---------- NỀN GRADIENT ĐỘNG (cho hiệu ứng kính mờ nổi rõ) ----------
Chỉ dùng transform để chạy hoạt ảnh — mượt, không tốn hiệu năng.
3 khối màu đứng yên hoàn toàn khi không cuộn — chỉ trôi nhẹ theo hướng
cuộn trang (parallax), mỗi khối trôi 1 tốc độ khác nhau tạo chiều sâu.
Tắt hẳn khi người dùng bật "giảm chuyển động". */
.bg-orbs{ position:fixed; inset:0; z-index:-1; overflow:hidden; pointer-events:none; }
.bg-orbs span{
position:absolute; border-radius:50%; filter:blur(90px); opacity:.28;
will-change: transform; transition: transform .1s linear;
}
.bg-orbs span:nth-child(1){
width:46vw; height:46vw; max-width:560px; max-height:560px;
background:var(--cyan-bright); top:-12%; left:-10%;
}
.bg-orbs span:nth-child(2){
width:40vw; height:40vw; max-width:480px; max-height:480px;
background:var(--gold); bottom:-14%; right:-8%;
}
.bg-orbs span:nth-child(3){
width:34vw; height:34vw; max-width:420px; max-height:420px;
background:var(--blue-dusty); top:38%; right:22%;
}
@media (max-width:760px){
.bg-orbs span{ filter:blur(34px); opacity:.16; }
}
/* ---------- TẮT HIỆU ỨNG KÍNH MỜ TRÊN MOBILE ----------
backdrop-filter (blur) khá tốn GPU, nhất là trên điện thoại. Tắt hẳn ở
mobile, đổi sang nền đặc nhẹ (vẫn đẹp, chỉ mất phần "trong mờ nhìn xuyên
qua") — desktop giữ nguyên hiệu ứng kính đầy đủ như cũ. */
@media (max-width:760px){
:root, html[data-theme="dark"]{ --glass-blur: none; }
header.site-nav{ backdrop-filter:none; -webkit-backdrop-filter:none; }
.video-embed-play{ backdrop-filter:none; -webkit-backdrop-filter:none; }
.film-showcase-btn{ backdrop-filter:none; -webkit-backdrop-filter:none; }
.modal-overlay{ backdrop-filter:none; -webkit-backdrop-filter:none; }
.booking-form-panel, .modal-card-form, .value-card, .service-feature,
.price-card, .modal-card{ background:var(--panel); }
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit; cursor:pointer;}
h1,h2,h3,h4{
font-family:'Cormorant Garamond','Noto Serif',Georgia,serif;
font-weight:500;
color:var(--text);
letter-spacing:.01em;
}
/* Tiêu đề lớn (h2) của từng phần được gõ sẵn IN HOA trong HTML — giữ tracking rộng cho sang trọng */
h2{ letter-spacing:.02em; }
.eyebrow{
font-family:'Jost','Segoe UI','Noto Sans',sans-serif;
font-size:.78rem;
letter-spacing:.22em;
color:var(--gold);
font-weight:500;
}
/* ---------- THEME TOGGLE (sáng/tối) — dạng công tắc trượt ---------- */
.theme-toggle{
width:52px; height:28px; border-radius:999px; border:1px solid rgba(20,60,66,.4);
background:rgba(255,255,255,.12); position:relative; padding:2px; flex:none;
transition:background .3s var(--ease), border-color .3s var(--ease);
}
html[data-theme="dark"] .theme-toggle{ border-color:var(--glass-border); }
.theme-toggle-thumb{
width:22px; height:22px; border-radius:50%; background:rgba(255,255,255,.9);
display:flex; align-items:center; justify-content:center; font-size:.72rem;
box-shadow:0 2px 6px rgba(0,0,0,.2);
transform:translateX(0); transition:transform .35s var(--ease);
color:#12303A;
}
html[data-theme="dark"] .theme-toggle-thumb{ transform:translateX(24px); background:rgba(21,58,65,.9); color:#EFF8F9; }
.theme-toggle .icon-sun, .theme-toggle .icon-moon{ display:none; line-height:1; color:var(--text); }
html:not([data-theme]) .theme-toggle .icon-sun,
html[data-theme="light"] .theme-toggle .icon-sun{ display:inline-flex; }
html[data-theme="dark"] .theme-toggle .icon-moon{ display:inline-flex; }
.icon-svg{ display:block; color:inherit; }
.mobile-theme-row{
display:flex; align-items:center; justify-content:space-between;
padding:16px 32px; border-bottom:1px solid var(--line);
}
.mobile-theme-row span{ font-size:1rem; color:var(--blue-slate); }
/* ---------- FILM-STRIP SIGNATURE ---------- */
.filmstrip.line{
width:100%;
display:flex; justify-content:center; align-items:center; gap:6px;
}
.filmstrip.line span{ width:6px; height:10px; background:var(--gold-soft); border-radius:2px; }
.filmstrip.line::before,
.filmstrip.line::after{
content:""; flex:1; height:1px;
background:linear-gradient(90deg, transparent, var(--line));
align-self:center;
}
.filmstrip.line::after{ background:linear-gradient(90deg, var(--line), transparent); }
/* ---------- NAV ---------- */
header.site-nav{
position:fixed; top:0; left:0; right:0; z-index:1000;
background:var(--nav-bg);
backdrop-filter: blur(20px) saturate(160%);
-webkit-backdrop-filter: blur(20px) saturate(160%);
border-bottom:1px solid var(--glass-border);
transition: box-shadow .3s var(--ease), background .3s var(--ease);
}
header.site-nav.scrolled{ box-shadow: 0 8px 30px -20px rgba(0,0,0,.25); background:var(--nav-bg-scrolled); }
.nav-inner{
max-width:1240px; margin:0 auto;
display:flex; align-items:center; justify-content:center;
padding: 16px 32px;
}
.nav-cluster{ display:flex; align-items:center; gap:36px; }
.brand{ display:flex; align-items:center; gap:12px; text-decoration:none; color:inherit; cursor:pointer; }
.brand-mark{
display:flex; align-items:center; flex:none;
height:36px; width:auto;
}
.brand-mark svg{ height:100%; width:auto; display:block; }
.brand-name{
font-family:'Cormorant Garamond', serif; font-size:1.2rem; font-weight:700; letter-spacing:.1em;
color:var(--navy);
}
html[data-theme="dark"] .brand-name{ color:var(--text); }
.brand-name small{
display:block; font-family:'Jost',sans-serif; font-size:.68rem; letter-spacing:.22em;
color:var(--gold); margin-top:2px;
}
nav.tabs{ display:flex; gap:2px; }
nav.tabs a{
background:none; border:none; padding:10px 20px;
font-size:.88rem; letter-spacing:.03em;
color:var(--blue-slate); position:relative; display:inline-block;
transition:color .25s var(--ease);
}
nav.tabs a::after{
content:""; position:absolute; left:20px; right:20px; bottom:4px; height:1px;
background:var(--cyan-bright); transform:scaleX(0); transform-origin:center;
transition:transform .35s var(--ease);
}
html[data-theme="dark"] nav.tabs a::after{ background:#fff; }
nav.tabs a:hover{ color:var(--text); }
nav.tabs a:hover::after{ transform:scaleX(1); }
nav.tabs a.active{ color:var(--text); font-weight:500; }
nav.tabs a.active::after{ transform:scaleX(1); }
@media (max-width: 980px){
.nav-inner{ justify-content:space-between; }
.nav-cluster{ display:contents; }
.theme-toggle{ order:1; }
.brand{ order:2; }
.burger{ order:3; }
nav.tabs{ display:none; }
.burger{ display:flex; }
}
.burger{
display:none; width:40px; height:40px; border:1px solid var(--line); border-radius:50%;
background:var(--panel); align-items:center; justify-content:center; flex-direction:column; gap:4px;
}
.burger span{ width:16px; height:1px; background:var(--text); display:block; transition: transform .3s var(--ease), opacity .3s var(--ease); }
.burger.open span:nth-child(1){ transform:translateY(5px) rotate(45deg); }
.burger.open span:nth-child(2){ opacity:0; }
.burger.open span:nth-child(3){ transform:translateY(-5px) rotate(-45deg); }
.mobile-panel{
display:none; flex-direction:column; background:var(--panel);
border-top:1px solid var(--line); overflow:hidden; max-height:0;
transition:max-height .4s var(--ease);
}
.mobile-panel.open{ max-height:600px; }
.mobile-panel button, .mobile-panel a{
background:none; border:none; text-align:left; padding:16px 32px;
font-size:1rem; letter-spacing:.02em;
color:var(--blue-slate); border-bottom:1px solid var(--line); display:block;
}
.mobile-panel button.active, .mobile-panel a.active{ color:var(--gold); font-weight:500; }
/* ---------- SECTIONS / TABS ---------- */
main{ padding-top:74px; }
.tab-panel{ display:none; }
.tab-panel.active{ display:block; animation: fadeIn .6s var(--ease); }
@keyframes fadeIn{ from{opacity:0; transform:translateY(14px);} to{opacity:1; transform:translateY(0);} }
.wrap{ max-width:1180px; margin:0 auto; padding:0 32px; }
section{ padding:104px 0; }
.section-head{ text-align:center; max-width:680px; margin:0 auto 56px; }
.section-head .eyebrow{ display:block; margin-bottom:14px; }
.section-head h2{ font-size:2.5rem; font-weight:400; }
.section-head p{ color:var(--text-muted); margin-top:16px; font-size:1.02rem; line-height:1.75; }
/* ---------- KHOẢNG CÁCH GIỮA CÁC KHỐI TRONG 1 TAB ---------- */
.mt-lg{ margin-top:var(--gap-lg); }
.mt-md{ margin-top:var(--gap-md); }
.mt-sm{ margin-top:var(--gap-sm); }
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }
/* ---------- HERO ---------- */
.hero{
min-height:94vh; display:flex; align-items:center; justify-content:center; position:relative;
background: radial-gradient(120% 90% at 50% -10%, var(--hero-glow) 0%, var(--bg-soft) 55%, var(--blue-dusty) 130%);
overflow:hidden; text-align:center; padding: 140px 32px 90px;
transition: background .35s var(--ease);
}
.hero-frame{ position:absolute; inset:26px; border:1px solid var(--hero-frame-border); pointer-events:none; z-index:1; }
.hero-frame::before,.hero-frame::after,.hero-frame span::before,.hero-frame span::after{
content:""; position:absolute; width:26px; height:26px; border:1px solid var(--gold);
}
.hero-frame::before{ top:-1px; left:-1px; border-right:none; border-bottom:none; }
.hero-frame::after{ top:-1px; right:-1px; border-left:none; border-bottom:none; }
.hero-frame span::before{ bottom:-1px; left:-1px; border-right:none; border-top:none; }
.hero-frame span::after{ bottom:-1px; right:-1px; border-left:none; border-top:none; }
/* ---------- HERO BACKGROUND VIDEO (tự host mp4/webm, thay YouTube iframe) ---------- */
.hero-video{
position:absolute; inset:0; z-index:0; overflow:hidden; background:var(--navy);
}
.hero-video video{
position:absolute; top:50%; left:50%;
transform:translate(-50%,-50%);
width:100%; height:100%; object-fit:cover;
pointer-events:none; border:0;
}
/* ---------- INTRO LOGO (chạy mỗi lần vào trang chủ) ----------
Timeline chung 7.5s, chia theo % để mọi phần luôn khớp nhịp nhau:
0–10%: logo trắng fade in · 10–40%: đổ màu gradient từ dưới lên
40–57%: logo thu nhỏ + dịch lên, tên thương hiệu hiện ra kiểu quy tụ chữ
57–80%: giữ nguyên · 80–100%: toàn bộ mờ dần biến mất */
.intro-overlay{
position:absolute; inset:0; z-index:5;
display:flex; align-items:center; justify-content:center;
background:rgba(5,15,17,.55);
pointer-events:none;
animation: introBackdrop 7.5s ease forwards;
}
.intro-content{ display:flex; flex-direction:column; align-items:center; }
.intro-logo{
position:relative; width:150px; aspect-ratio:428.12/809.265;
animation: introLogoMove 7.5s ease forwards;
}
.intro-logo-outline, .intro-logo-fill{
position:absolute; inset:0; width:100%; height:100%;
}
.intro-logo-outline{ opacity:.85; }
.intro-logo-fill{
clip-path: inset(100% 0 0 0);
animation: introFill 7.5s ease forwards;
}
.intro-brand-name{
margin-top:20px; color:#fff; font-family:'Cormorant Garamond', serif;
font-size:1.5rem; font-weight:500; opacity:0; letter-spacing:1em;
animation: introBrandName 7.5s ease forwards;
}
@keyframes introBackdrop{
0%{ opacity:0; } 10%{ opacity:1; } 80%{ opacity:1; } 100%{ opacity:0; }
}
@keyframes introLogoMove{
0%{ opacity:0; transform:translateY(0); }
10%{ opacity:1; transform:translateY(0); }
40%{ opacity:1; transform:translateY(0); }
57%{ opacity:1; transform:translateY(-42px); }
80%{ opacity:1; transform:translateY(-42px); }
100%{ opacity:0; transform:translateY(-42px); }
}
@keyframes introFill{
0%, 10%{ clip-path: inset(100% 0 0 0); }
40%{ clip-path: inset(0% 0 0 0); }
100%{ clip-path: inset(0% 0 0 0); }
}
@keyframes introBrandName{
0%, 40%{ opacity:0; letter-spacing:1em; }
57%{ opacity:1; letter-spacing:.32em; }
80%{ opacity:1; letter-spacing:.32em; }
100%{ opacity:0; letter-spacing:.32em; }
}
/* Trên mobile, letter-spacing bắt trình duyệt tính lại bố cục liên tục,
dễ giật trên máy yếu — đổi sang hiệu ứng mờ dần + phóng nhẹ (chỉ dùng
transform/opacity, mượt hơn nhiều), không đổi gì bên desktop. */
@media (max-width:760px){
.intro-brand-name{ letter-spacing:.32em; }
.intro-brand-name{ animation-name: introBrandNameMobile; }
@keyframes introBrandNameMobile{
0%, 40%{ opacity:0; transform:scale(1.4); }
57%{ opacity:1; transform:scale(1); }
80%{ opacity:1; transform:scale(1); }
100%{ opacity:0; transform:scale(1); }
}
}
@media (prefers-reduced-motion: reduce){
.intro-overlay, .intro-logo, .intro-logo-fill, .intro-brand-name{ animation:none; opacity:0; }
}
.hero-content{ position:relative; z-index:2; max-width:800px; }
.hero .eyebrow{ display:inline-block; margin-bottom:22px; }
.hero h1{ font-size:clamp(2.6rem, 6vw, 4.6rem); line-height:1.1; font-weight:400; }
.hero h1 em{ font-style:italic; color:var(--gold); font-weight:500; }
.hero p.lede{ max-width:580px; margin:26px auto 0; color:var(--text-muted); font-size:1.05rem; line-height:1.85; }
.hero-actions{ margin-top:48px; display:flex; gap:18px; justify-content:center; flex-wrap:wrap; }
.btn{
display:inline-flex; align-items:center; gap:10px; padding:15px 34px;
font-size:.86rem; letter-spacing:.03em;
border-radius:999px; transition: all .35s var(--ease); border:1px solid transparent;
box-shadow: inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-primary{
background:linear-gradient(135deg, rgba(var(--cyan-bright-rgb),.85), rgba(var(--cyan-mid-rgb),.85));
color:#fff; font-weight:500; border-color:rgba(255,255,255,.25);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:inset 0 1px 0 rgba(255,255,255,.35), 0 16px 40px -12px rgba(30,158,147,.45); }
.btn-ghost{ background:rgba(255,255,255,.08); border-color:var(--glass-border); color:var(--text); }
.btn-ghost:hover{ background:rgba(var(--cyan-mid-rgb),.7); border-color:var(--cyan-mid); color:#fff; }
.btn-gold{ background:rgba(var(--gold-rgb),.85); color:var(--on-gold); border-color:rgba(255,255,255,.25); }
.btn-gold:hover{ background:rgba(var(--gold-rgb),1); transform:translateY(-2px); box-shadow:inset 0 1px 0 rgba(255,255,255,.35), var(--glass-shadow); }
.btn-outline-gold{ background:rgba(var(--gold-rgb),.08); border-color:var(--gold); color:var(--gold); }
.btn-outline-gold:hover{ background:rgba(var(--gold-rgb),.85); color:var(--on-gold); }
.btn-sm{ padding:11px 24px; font-size:.76rem; }
.btn-block{ width:100%; justify-content:center; }
.play-reel{
margin:56px auto 0; width:88px; height:88px; border-radius:50%; border:1px solid var(--gold);
display:flex; align-items:center; justify-content:center; position:relative; cursor:pointer;
transition: transform .4s var(--ease);
}
.play-reel:hover{ transform:scale(1.08); }
.play-reel::before{
content:""; position:absolute; inset:-14px; border:1px solid rgba(185,155,98,.35); border-radius:50%;
animation: pulse-ring 3.2s var(--ease) infinite;
}
@keyframes pulse-ring{ 0%{ transform:scale(.9); opacity:.7; } 70%{ transform:scale(1.22); opacity:0; } 100%{ opacity:0; } }
.play-reel .tri{ width:0; height:0; border-top:9px solid transparent; border-bottom:9px solid transparent; border-left:15px solid var(--gold); margin-left:5px; }
.play-label{ display:block; margin-top:14px; font-size:.72rem; letter-spacing:.18em; color:var(--blue-slate); }
/* ---------- PLACEHOLDER MEDIA (ảnh) ---------- */
.ph{
position:relative; background:linear-gradient(150deg, var(--blue-dusty) 0%, var(--bg-soft) 60%, var(--pearl) 100%);
border-radius:6px; overflow:hidden; display:flex; align-items:center; justify-content:center; color:var(--blue-slate);
transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.ph::after{ content:""; position:absolute; inset:0; background: repeating-linear-gradient(115deg, rgba(120,120,120,.06) 0 2px, transparent 2px 90px); mix-blend-mode:multiply; }
html[data-theme="dark"] .ph::after{ background: repeating-linear-gradient(115deg, rgba(255,255,255,.06) 0 2px, transparent 2px 90px); mix-blend-mode:soft-light; }
.ph .ph-icon{ width:46px; height:46px; border:1px solid var(--gold); border-radius:50%; display:flex; align-items:center; justify-content:center; position:relative; z-index:1; transition:transform .4s var(--ease); }
.ph .ph-icon .tri{ width:0; height:0; border-top:7px solid transparent; border-bottom:7px solid transparent; border-left:11px solid var(--gold); margin-left:3px; }
.ph .ph-tag{ position:absolute; bottom:14px; left:14px; font-size:.66rem; letter-spacing:.14em; color:var(--blue-slate); opacity:.8; z-index:1; }
.ph img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
a:hover > .ph, .g-item:hover .ph, .about-hero:hover .ph,
a.hovered > .ph, .g-item.hovered .ph, .about-hero.hovered .ph{
box-shadow: 0 0 0 1px var(--cyan-bright), 0 20px 50px -20px rgba(30,158,147,.4);
}
.g-item:hover .ph img, a:hover > .ph img,
.g-item.hovered .ph img, a.hovered > .ph img{ transform:scale(1.08); }
.g-item:hover .ph-icon, a:hover .ph-icon,
.g-item.hovered .ph-icon, a.hovered .ph-icon{ transform:scale(1.12); border-color:var(--cyan-bright); }
/* ---------- HỆ THỐNG VIDEO 16:9 (video thật + preview YouTube) ---------- */
.video-embed{
position:relative; width:100%; aspect-ratio:16/9; border-radius:8px; overflow:hidden;
background:var(--navy); cursor:pointer; border:1px solid rgba(var(--cyan-mid-rgb),.4);
box-shadow:0 10px 30px -18px rgba(20,60,66,.35);
transition: box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.video-embed:hover{ border-color:var(--cyan-bright); box-shadow:0 0 0 1px var(--cyan-bright), 0 20px 50px -20px rgba(30,158,147,.4); }
.video-embed iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }
.video-embed-thumb{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.85; transition:opacity .4s var(--ease), transform .6s var(--ease); }
.video-embed:hover .video-embed-thumb{ opacity:1; transform:scale(1.05); }
.video-embed-play{
position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
width:64px; height:64px; border-radius:50%; border:1px solid #fff;
background:rgba(8,22,25,.5); backdrop-filter:blur(4px);
display:flex; align-items:center; justify-content:center; z-index:1;
transition:transform .4s var(--ease);
}
.video-embed:hover .video-embed-play{ transform:translate(-50%,-50%) scale(1.1); }
.video-embed-play .tri{ width:0; height:0; border-top:9px solid transparent; border-bottom:9px solid transparent; border-left:15px solid #fff; margin-left:5px; }
.video-embed.is-active .video-embed-thumb,
.video-embed.is-active .video-embed-play{ display:none; }
.video-embed-note{
position:absolute; bottom:10px; left:12px; font-size:.62rem; letter-spacing:.1em; color:#fff;
opacity:.85; z-index:1;
}
/* ---------- HOME: PHILOSOPHY STRIP ---------- */
.intro-strip{ background:var(--panel); padding:110px 0; }
.intro-grid{ display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center; }
.intro-grid .ph{ aspect-ratio:4/5; }
.intro-copy .eyebrow{ margin-bottom:16px; }
.intro-copy h2{ font-size:2.2rem; line-height:1.25; }
.intro-copy p{ margin-top:20px; color:var(--text-muted); line-height:1.9; }
.intro-copy p + p{ margin-top:14px; }
/* ---------- MOMENTS (photo) ---------- */
.moments{ background:var(--bg-soft); padding:110px 0; }
.moments-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.moments-grid .ph{ aspect-ratio:3/4; }
.moments-grid .g-item:nth-child(2n){ margin-top:36px; }
/* ---------- WEDDING FILM (cinematic) — video 16:9 ---------- */
.film-showcase{
position:relative; background:linear-gradient(160deg, var(--blue-dusty), var(--navy) 80%); color:#fff; overflow:hidden;
padding:110px 0;
}
.film-showcase .wrap{ position:relative; z-index:2; text-align:center; }
.film-showcase .eyebrow{ color:var(--gold-soft); }
.film-showcase h2{ color:#fff; font-size:2.5rem; margin-top:14px; }
.film-showcase p{ color:#CFE6E8; max-width:600px; margin:18px auto 0; line-height:1.85; }
.film-frame{
margin:52px auto 0; max-width:820px; position:relative; border-radius:10px; overflow:hidden;
}
.gallery-thumbs{ display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-top:26px; max-width:820px; margin-left:auto; margin-right:auto; }
.gallery-thumbs .video-embed{ aspect-ratio:16/9; }
.gallery-thumbs .video-embed.active{ border-color:var(--gold); box-shadow:0 0 0 2px var(--gold); }
.gallery-thumbs .video-embed-play{ width:36px; height:36px; }
.gallery-thumbs .video-embed-play .tri{ border-top-width:6px; border-bottom-width:6px; border-left-width:10px; margin-left:3px; }
/* ---------- PARTNERS ---------- */
.partners{ background:var(--panel); padding:100px 0; }
.partners .section-head{ margin-bottom:40px; }
/* Marquee logo đối tác — chạy liên tục, mượt, không dừng.
Mờ dần ở 2 mép trái/phải thay vì cắt cứng. */
.partner-marquee{
position:relative; overflow:hidden; width:100%;
-webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.partner-track{
display:flex; align-items:center; gap:64px; width:max-content;
animation: partnerMarquee 26s linear infinite;
will-change: transform; backface-visibility:hidden; transform:translateZ(0);
/* Điểm lặp thực = tổng chiều rộng 10 logo + 10 khoảng gap (không phải 50% tổng track,
vì track có 19 gap cho 20 phần tử chứ không phải 20 gap tròn — dùng % sẽ bị lệch 1 gap
gây giật ở mỗi vòng lặp). Tính tay từ kích thước cố định trong CSS này:
8×110px + 2×150px (2 logo -lg) + 10×64px gap = 1820px. */
--partner-period: 1820px;
}
.partner-marquee:hover .partner-track{ animation-play-state:paused; }
@keyframes partnerMarquee{
from{ transform:translateX(0); }
to{ transform:translateX(calc(-1 * var(--partner-period))); }
}
.partner-logo{
flex:0 0 auto; width:110px; height:110px;
display:flex; align-items:center; justify-content:center;
filter:grayscale(1) opacity(.55); transition:filter .35s var(--ease);
}
.partner-logo-lg{ width:150px; height:150px; }
.partner-logo:hover{ filter:grayscale(0) opacity(1); }
.partner-logo.hovered{ filter:grayscale(0) opacity(1); }
/* Logo trắng trên nền trong suốt — đảo màu ở chế độ sáng để luôn nhìn rõ,
giữ nguyên trắng ở chế độ tối (đã hợp lý sẵn trên nền tối). */
html:not([data-theme="dark"]) .partner-logo-white img{ filter: invert(1); }
.partner-logo img{ max-width:100%; max-height:100%; object-fit:contain; }
.partner-logo span{ font-family:'Cormorant Garamond', serif; color:var(--blue-mid); font-size:.9rem; letter-spacing:.04em; }
@media (prefers-reduced-motion: reduce){ .partner-track{ animation:none; } }
@media (max-width:560px){
/* Kích thước đổi ở mobile → điểm lặp cũng phải tính lại:
8×80px + 2×108px (2 logo -lg) + 10×40px gap = 1256px. */
.partner-track{ gap:40px; --partner-period: 1256px; }
.partner-logo{ width:80px; height:80px; }
.partner-logo-lg{ width:108px; height:108px; }
}
.cta-band{ background:var(--gold); color:var(--on-gold); text-align:center; padding:100px 32px; }
.cta-band h2{ color:#fff; font-size:2.3rem; margin-top:14px; }
.cta-band .eyebrow{ color:#FCF6EA; }
.cta-band p{ color:#FCF6EA; margin-top:18px; max-width:520px; margin-left:auto; margin-right:auto; }
.cta-band .btn-primary{ margin-top:40px; background:#fff; color:var(--gold); }
.cta-band .btn-primary:hover{ background:#FCF6EA; }
/* Nút trong khối Wedding Film (nền luôn tối, không đổi theo theme) —
kính mờ trắng nhẹ, chữ trắng để luôn đọc rõ bất kể light/dark mode */
.film-showcase-btn{
background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.35);
color:#fff; backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
}
.film-showcase-btn:hover{ background:rgba(255,255,255,.22); border-color:rgba(255,255,255,.5); transform:translateY(-2px); }
/* ---------- ABOUT ---------- */
.about-hero{ display:grid; grid-template-columns:.9fr 1.1fr; gap:70px; align-items:center; }
.about-hero .ph{ aspect-ratio:3/4; }
.about-copy h2{ font-size:2.4rem; line-height:1.25; }
.about-copy p{ margin-top:22px; color:var(--text-muted); line-height:1.9; }
.about-copy p + p{ margin-top:16px; }
.values-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:32px; margin-top:20px; }
.value-card{
text-align:center; padding:26px 18px; border-radius:12px;
background:var(--glass-bg-soft); border:1px solid var(--glass-border);
backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur);
box-shadow:var(--glass-shadow);
transition:transform .4s var(--ease);
}
.value-card:hover, .value-card.hovered{ transform:translateY(-6px); }
.value-card .ring{
width:64px; height:64px; margin:0 auto 20px; border:1px solid var(--gold); border-radius:50%;
display:flex; align-items:center; justify-content:center; font-family:'Cormorant Garamond', serif; font-size:1.3rem; color:var(--gold);
transition: box-shadow .4s var(--ease);
}
.value-card:hover .ring, .value-card.hovered .ring{ box-shadow:0 0 0 6px rgba(185,155,98,.14); }
.value-card h4{ font-size:1.15rem; font-weight:500; }
.value-card p{ margin-top:10px; font-size:.9rem; color:var(--text-muted); line-height:1.7; }
/* ---------- SERVICES / PRICING ---------- */
.service-feature{
display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center;
background:var(--glass-bg); border:1px solid var(--glass-border); border-radius:12px; padding:8px; margin-bottom:64px;
backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur);
box-shadow:var(--glass-shadow);
}
.service-feature .ph{ aspect-ratio:16/9; border-radius:6px; }
.service-feature-copy{ padding:34px 44px 34px 6px; }
.service-feature-copy .eyebrow{ margin-bottom:10px; }
.service-feature-copy h3{ font-size:1.9rem; }
.service-feature-copy p{ margin-top:16px; color:var(--text-muted); line-height:1.8; }
.tag-list{ display:flex; flex-wrap:wrap; gap:10px; margin-top:22px; }
.tag-list span{ font-size:.76rem; letter-spacing:.02em; padding:7px 14px; border:1px solid var(--line); border-radius:999px; color:var(--blue-slate); }
.category-tabs{ display:flex; gap:10px; justify-content:center; flex-wrap:wrap; margin-bottom:60px; }
.category-tabs button{
background:rgba(255,255,255,.08); border:1px solid var(--glass-border); border-radius:999px; padding:11px 24px;
font-size:.82rem; letter-spacing:.02em; color:var(--blue-slate);
transition: all .3s var(--ease); box-shadow:inset 0 1px 0 rgba(255,255,255,.2);
}
.category-tabs button.active, .category-tabs button:hover{ background:rgba(var(--cyan-mid-rgb),.75); border-color:var(--cyan-mid); color:#fff; }
.price-category{ display:none; }
.price-category.active{ display:block; animation: fadeIn .5s var(--ease); }
.price-category.active .price-card{
opacity:0; animation: priceCardReveal .5s var(--ease) forwards;
}
.price-category.active .price-card:nth-child(1){ animation-delay:.05s; }
.price-category.active .price-card:nth-child(2){ animation-delay:.13s; }
.price-category.active .price-card:nth-child(3){ animation-delay:.21s; }
@keyframes priceCardReveal{
from{ opacity:0; transform:translateY(18px); }
to{ opacity:1; transform:translateY(0); }
}
@media (prefers-reduced-motion: reduce){
.price-category.active .price-card{ animation:none; opacity:1; }
}
/* ---------- HIỆU ỨNG HIỆN DẦN KHI ĐỔI BỘ LỌC (trang Sản phẩm) ----------
Dùng chung 1 class .filter-anim — JS sẽ gắn/gỡ class này mỗi lần đổi bộ
lọc để hiệu ứng chạy lại (tương tự cách chuyển tab ở trang Dịch vụ). */
.filter-anim{ animation: fadeIn .45s var(--ease); }
.filter-anim .g-item{ opacity:0; animation: priceCardReveal .45s var(--ease) forwards; }
.filter-anim .g-item:nth-child(1){ animation-delay:.04s; }
.filter-anim .g-item:nth-child(2){ animation-delay:.09s; }
.filter-anim .g-item:nth-child(3){ animation-delay:.14s; }
.filter-anim .g-item:nth-child(4){ animation-delay:.19s; }
.filter-anim .g-item:nth-child(5){ animation-delay:.24s; }
@media (prefers-reduced-motion: reduce){
.filter-anim, .filter-anim .g-item{ animation:none; opacity:1; }
}
.price-category-head{ text-align:center; margin-bottom:36px; }
.price-category-head h3{ font-size:1.8rem; }
.price-category-head span{ display:block; margin-top:6px; font-size:.82rem; letter-spacing:.08em; color:var(--gold); }
.price-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.price-card{
background:var(--glass-bg); border:1px solid var(--glass-border); border-radius:12px; overflow:hidden;
backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur);
display:flex; flex-direction:column; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
position:relative;
}
.price-card:hover, .price-card.hovered{ transform:translateY(-6px); box-shadow:var(--glass-shadow); border-color:var(--cyan-bright); }
.price-card.premium{ border-color:rgba(var(--gold-rgb),.6); }
.price-card-image{
width:100%; aspect-ratio:1920/1080; position:relative; overflow:hidden;
background:linear-gradient(150deg, var(--blue-dusty) 0%, var(--bg-soft) 60%, var(--pearl) 100%);
border-bottom:1px solid var(--glass-border);
}
.price-card-image img{ width:100%; height:100%; object-fit:cover; display:block; }
.price-card-image::after{ content:""; position:absolute; inset:0; background: repeating-linear-gradient(115deg, rgba(120,120,120,.06) 0 2px, transparent 2px 90px); }
.price-card-image:has(img)::after{ display:none; }
.price-card-image .ph-tag{ position:absolute; bottom:10px; left:12px; font-size:.6rem; letter-spacing:.1em; color:var(--blue-slate); opacity:.75; }
.price-card-body{ padding:30px 28px; display:flex; flex-direction:column; flex:1; }
.price-badge{
align-self:flex-start; font-size:.66rem; letter-spacing:.08em;
padding:6px 14px; border-radius:999px; background:var(--bg-soft); color:var(--blue-slate); margin-bottom:18px;
}
.price-card.premium .price-badge{ background:var(--gold); color:var(--on-gold); }
.price-card h4{ font-size:1.25rem; }
.price-card .price{ font-family:'Cormorant Garamond', serif; font-size:1.9rem; color:var(--text); font-weight:600; margin-top:10px; }
.price-card .price small{ font-family:'Jost',sans-serif; font-size:.7rem; color:var(--text-muted); font-weight:400; letter-spacing:.05em; }
.price-card .crew{ margin-top:8px; font-size:.8rem; color:var(--gold); letter-spacing:.04em; }
.price-card ul{ margin-top:20px; flex:1; display:flex; flex-direction:column; gap:10px; }
.price-card ul li{ font-size:.86rem; color:var(--text-muted); line-height:1.6; padding-left:16px; position:relative; }
.price-card ul li::before{ content:"•"; position:absolute; left:0; color:var(--gold); }
.price-card .btn{ margin-top:26px; }
.surcharge-note{
margin-top:30px; text-align:center; font-size:.85rem; color:var(--text-muted);
padding:18px; background:var(--bg-soft); border-radius:8px;
}
/* ---------- PORTFOLIO / SẢN PHẨM ---------- */
.filter-row{ display:flex; gap:10px; justify-content:center; flex-wrap:wrap; margin-bottom:46px; }
.filter-row button{
background:rgba(255,255,255,.08); border:1px solid var(--glass-border); border-radius:999px; padding:9px 22px;
font-size:.8rem; letter-spacing:.02em; color:var(--blue-slate);
transition: all .3s var(--ease); box-shadow:inset 0 1px 0 rgba(255,255,255,.2);
}
.filter-row button.active, .filter-row button:hover{ background:rgba(var(--cyan-mid-rgb),.75); border-color:var(--cyan-mid); color:#fff; }
.product-group-head{ text-align:center; margin-bottom:34px; }
.product-group-head span{ font-size:.72rem; letter-spacing:.16em; color:var(--blue-mid); }
.gallery-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.gallery-grid-lg{ grid-template-columns:repeat(2,1fr); gap:28px; max-width:900px; margin:0 auto; }
.g-item{ cursor:pointer; }
.g-caption{ margin-top:14px; }
.g-caption h4{ font-size:1.05rem; font-weight:500; }
.g-caption span{ font-size:.76rem; letter-spacing:.04em; color:var(--gold); }
.video-cta-wrap{ text-align:center; margin-top:32px; }
.video-cta{ display:inline-flex; }
.video-cta .btn{ pointer-events:none; }
/* Filmstrip ảnh — hover vào ảnh nào thì ảnh đó tự phóng to */
.photo-filmstrip{ display:flex; gap:6px; height:460px; border-radius:8px; overflow:hidden; }
.photo-filmstrip-item{
flex:1 1 0%; min-width:0; position:relative; cursor:pointer; overflow:hidden; border-radius:6px;
transition: flex-basis .5s cubic-bezier(.4,0,.2,1), flex-grow .5s cubic-bezier(.4,0,.2,1);
}
.photo-filmstrip-item .ph{ width:100%; height:100%; border-radius:0; }
.photo-filmstrip-item img{ width:100%; height:100%; object-fit:cover; }
.photo-filmstrip:hover .photo-filmstrip-item{ flex-grow:1; }
.photo-filmstrip-item:hover, .photo-filmstrip-item.hovered{
flex:0 0 min(613px, 82vw) !important; /* = chiều cao 460px x tỉ lệ 4:3, giữ đúng khung ảnh khi phóng to */
}
/* Dải Design: mỗi ảnh tự khai báo tỉ lệ riêng qua style="--ratio:.." (1 = vuông, .75 = dọc 3:4) —
khi phóng to sẽ giãn đúng theo tỉ lệ đó, không dùng chung 1 tỉ lệ cố định như dải ảnh cưới. */
.photo-filmstrip.filmstrip-mixed .photo-filmstrip-item:hover,
.photo-filmstrip.filmstrip-mixed .photo-filmstrip-item.hovered{
flex-basis:min(calc(460px * var(--ratio,1)), 82vw) !important;
}
.photo-filmstrip-item .g-caption{ display:none; }
@media (max-width:760px){
.photo-filmstrip{ height:340px; overflow-x:auto; }
.photo-filmstrip-item{ flex:0 0 70px; }
.photo-filmstrip-item:hover, .photo-filmstrip-item.hovered{
flex-grow:0 !important; flex-basis:min(453px, 82vw); /* 340px x 4:3 */
}
.photo-filmstrip.filmstrip-mixed .photo-filmstrip-item:hover,
.photo-filmstrip.filmstrip-mixed .photo-filmstrip-item.hovered{
flex-basis:min(calc(340px * var(--ratio,1)), 82vw);
}
}
.updating-note{
text-align:center; margin-top:70px; padding:40px; border:1px dashed var(--gold-soft); border-radius:8px; background:var(--bg-soft);
}
.updating-note p{ color:var(--text-muted); font-size:.9rem; }
/* ---------- BOOKING / LIÊN HỆ ---------- */
.map-embed{ max-width:640px; margin:0 auto; border-radius:8px; overflow:hidden; border:1px solid var(--line); filter:var(--map-filter); }
.map-embed iframe{ width:100%; height:220px; border:0; display:block; }
.booking-form-panel{
max-width:640px; margin:0 auto; background:var(--glass-bg); border:1px solid var(--glass-border);
border-radius:14px; overflow:hidden; backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur);
animation: formGlowLight 3.6s ease-in-out infinite;
}
html[data-theme="dark"] .booking-form-panel{ animation: formGlowDark 3.6s ease-in-out infinite; }
.booking-form-head{ padding:26px 30px; border-bottom:1px solid var(--glass-border); background:rgba(255,255,255,.06); text-align:center; }
.booking-form-head h4{ font-size:1.2rem; }
.modal-form-title{ text-align:center; font-size:1.3rem; margin-bottom:20px; }
.booking-form{ padding:30px 30px 24px; display:flex; flex-direction:column; gap:16px; }
.bf-row{ display:flex; flex-direction:column; gap:8px; }
.bf-row label{ font-size:.8rem; letter-spacing:.02em; color:var(--blue-slate); }
.bf-row label span{ color:var(--gold); }
.bf-row input, .bf-row select, .bf-row textarea{
font-family:'Jost', sans-serif; font-size:.92rem; color:var(--text);
border:1px solid var(--glass-border); border-radius:6px; padding:12px 14px; background:rgba(255,255,255,.08);
transition: border-color .3s var(--ease);
}
.bf-row input::placeholder, .bf-row textarea::placeholder{ color:var(--text-muted); opacity:.7; }
.bf-row select option{ color:#12303A; background:#fff; }
/* Bỏ mũi tên gốc của trình duyệt (mỗi trình duyệt vẽ 1 kiểu, hay bị sát mép) —
thay bằng icon tự vẽ, canh khoảng cách cố định + đổi màu theo theme */
.bf-row select{
appearance:none; -webkit-appearance:none; -moz-appearance:none;
padding-right:42px;
background-repeat:no-repeat;
background-position:right 16px center;
background-size:13px;
background-image:url("data:image/svg+xml;utf8,");
}
html[data-theme="dark"] .bf-row select{
background-image:url("data:image/svg+xml;utf8,");
}
.bf-row input:focus, .bf-row select:focus, .bf-row textarea:focus{ outline:none; border-color:var(--cyan-bright); }
.bf-row textarea{ resize:vertical; }
/* Hàng Ngày + Giờ tổ chức đi chung 1 dòng — mỗi ô có label riêng.
Ô giờ hẹp cố định, ô ngày co giãn chiếm phần còn lại. */
.bf-row-split{ flex-direction:row; gap:14px; }
.bf-field{ display:flex; flex-direction:column; gap:8px; flex:1 1 0; min-width:0; }
.bf-field-time{ flex:0 0 128px; }
@media (max-width:480px){
.bf-row-split{ flex-direction:column; gap:16px; }
.bf-field-time{ flex:1 1 auto; }
}
/* ---------- DROPDOWN TỰ THIẾT KẾ (thay cho