/* ══ Nhà Hàng Cao Cấp — Shared Styles ══
   Màu accent: Gold #92702a — sang trọng, tối giản, đẳng cấp
   Để đổi màu thương hiệu: sửa --accent, --accent-h, --accent-light trong :root
*/
:root {
  --bg:           #f9f7f3;   /* Nền tổng thể */
  --surface:      #fff;      /* Card, panel */
  --dark:         #0a0906;   /* Footer background */
  --dark2:        #14110d;   /* Dark section (hero panel, tasting menu) */

  --border:       #e2d9cc;   /* Border mặc định */
  --border-light: #ede7de;   /* Divider, border nhẹ */

  --text:         #1a1710;   /* Text chính */
  --text-2:       #6b6050;   /* Text phụ, label, meta */
  --text-3:       #9e9285;   /* Text mờ, placeholder */

  --accent:       #92702a;   /* Gold — button CTA, accent chính */
  --accent-h:     #7a5c1e;   /* Hover của accent */
  --accent-light: #fdf3e0;   /* Background nhạt của accent */
  --accent-mid:   #b8934a;   /* Accent trung gian */

  --warm:         #f5f0e8;   /* Background ấm nhẹ */
  --warm2:        #ece4d8;   /* Background ấm đậm */

  --danger:       #e24b4a;

  --sans: 'DM Sans', sans-serif;

  --bs-body-font-family: var(--sans);
  --bs-body-bg: var(--bg);
  --bs-body-color: var(--text);
  --bs-border-color: var(--border);
}

/* ── Reset & Base ── */
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--bg); color: var(--text); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-thumb { background: var(--warm2); border-radius: 4px; }
img { display: block; }
a { text-decoration: none; }

/* ── Layout ── */
.wd-container { max-width: 1100px; margin: 0 auto; padding: 0 clamp(20px, 5vw, 80px); }
.sec-pad { padding: clamp(72px, 10vw, 128px) 0; }

/* ── Reveal animation ── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }

/* ── Section header ── */
.eyebrow { display: inline-flex; align-items: center; gap: 7px; font-size: 11px; font-weight: 500; color: var(--accent); text-transform: uppercase; letter-spacing: 1.8px; margin-bottom: 14px; }
.eyebrow::before, .eyebrow::after { content: ''; width: 24px; height: 1px; background: var(--accent); }
.sec-title { font-size: clamp(26px, 3.8vw, 44px); font-weight: 300; color: var(--text); line-height: 1.15; letter-spacing: -.5px; margin-bottom: 14px; }
.sec-title strong { font-weight: 600; }
.sec-title em { color: var(--accent); font-style: italic; font-weight: 300; }
.sec-sub { font-size: 15px; font-weight: 300; color: var(--text-2); line-height: 1.75; max-width: 520px; margin: 0 auto; }
.sec-dark .sec-title { color: #fff; }
.sec-dark .sec-sub { color: rgba(255,255,255,.38); }
.sec-dark .eyebrow { color: var(--accent-mid); }
.sec-dark .eyebrow::before, .sec-dark .eyebrow::after { background: var(--accent-mid); }

/* ── Navigation ── */
#nav { position: fixed; top: 0; left: 0; right: 0; z-index: 500; background: rgba(249,247,243,.96); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); transition: all .3s; }
#nav.transparent { background: transparent; border-color: transparent; }
#nav.transparent .logo { color: rgba(255,255,255,.85); }
#nav.transparent .logo span { color: var(--accent-mid); }
#nav.transparent .nav-links a { color: rgba(255,255,255,.55); }
#nav.transparent .nav-cta { background: transparent; color: rgba(255,255,255,.8); border-color: rgba(255,255,255,.3); }
#nav.transparent .nav-cta:hover { background: rgba(255,255,255,.1); color: #fff; }
#nav.transparent .nav-hamburger span { background: rgba(255,255,255,.8); }
.nav-inner { height: 68px; display: flex; align-items: center; justify-content: space-between; }
.logo { font-size: 16px; font-weight: 500; color: var(--text); letter-spacing: .5px; display: flex; align-items: center; gap: 8px; }
.logo span { color: var(--accent); font-weight: 300; font-style: italic; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-size: 13px; color: var(--text-2); transition: color .2s; letter-spacing: .3px; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-cta { font-size: 12px; font-weight: 500; background: transparent; color: var(--text); padding: 8px 22px; border-radius: 6px; border: 1px solid var(--border); cursor: pointer; transition: all .2s; font-family: var(--sans); letter-spacing: .5px; text-transform: uppercase; }
.nav-cta:hover { background: var(--dark); color: #fff; border-color: var(--dark); }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; border: none; background: transparent; }
.nav-hamburger span { display: block; width: 22px; height: 1.5px; background: var(--text-2); border-radius: 2px; transition: all .3s; }
.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
.nav-mobile { position: fixed; inset: 0; background: rgba(249,247,243,.98); backdrop-filter: blur(12px); z-index: 490; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 32px; opacity: 0; pointer-events: none; transition: opacity .3s; }
.nav-mobile.open { opacity: 1; pointer-events: auto; }
.nav-mobile a { font-size: 20px; font-weight: 400; color: var(--text-2); transition: color .2s; letter-spacing: .5px; }
.nav-mobile a:hover { color: var(--accent); }
.nav-mobile .nm-cta { font-size: 13px; background: var(--dark); color: #fff; padding: 13px 40px; border-radius: 6px; margin-top: 8px; letter-spacing: .8px; text-transform: uppercase; }
@media (max-width: 768px) { .nav-links, .nav-cta { display: none; } .nav-hamburger { display: flex; } }

/* ── Page hero (sub-pages) ── */
.page-hero { padding: calc(68px + clamp(48px,6vw,80px)) 0 clamp(48px,6vw,72px); background: var(--dark2); text-align: center; }
.ph-eyebrow { font-size: 11px; font-weight: 400; color: var(--accent-mid); text-transform: uppercase; letter-spacing: 2.5px; margin-bottom: 18px; }
.ph-title { font-size: clamp(32px, 4.5vw, 56px); font-weight: 300; color: #fff; line-height: 1.15; letter-spacing: -.5px; margin-bottom: 14px; }
.ph-title strong { font-weight: 600; }
.ph-title em { color: var(--accent-mid); font-style: italic; font-weight: 300; }
.ph-sub { font-size: clamp(14px, 1.4vw, 17px); font-weight: 300; color: rgba(255,255,255,.4); max-width: 500px; margin: 0 auto; line-height: 1.8; }

/* ── Buttons ── */
.btn-accent { font-size: 13px; font-weight: 500; background: var(--accent); color: #fff; padding: 12px 28px; border-radius: 6px; border: none; cursor: pointer; font-family: var(--sans); transition: all .2s; display: inline-block; letter-spacing: .5px; }
.btn-accent:hover { background: var(--accent-h); transform: translateY(-1px); color: #fff; }
.btn-ghost { font-size: 13px; font-weight: 400; background: transparent; color: var(--text-2); padding: 12px 28px; border-radius: 6px; border: 1px solid var(--border); cursor: pointer; font-family: var(--sans); transition: all .2s; display: inline-block; letter-spacing: .3px; }
.btn-ghost:hover { background: var(--warm); color: var(--text); }
.btn-white { font-size: 13px; font-weight: 500; background: #fff; color: var(--dark); padding: 12px 28px; border-radius: 6px; border: none; cursor: pointer; font-family: var(--sans); transition: all .2s; display: inline-block; letter-spacing: .5px; }
.btn-white:hover { background: var(--warm); transform: translateY(-1px); }
.btn-outline-dark { font-size: 12px; font-weight: 400; background: transparent; color: rgba(255,255,255,.65); padding: 12px 28px; border-radius: 6px; border: 1px solid rgba(255,255,255,.2); cursor: pointer; font-family: var(--sans); transition: all .2s; display: inline-block; letter-spacing: .8px; text-transform: uppercase; }
.btn-outline-dark:hover { border-color: rgba(255,255,255,.5); color: #fff; }

/* ── Hero Split Layout ── */
.hero-split { display: flex; min-height: 100vh; }
.hero-panel { width: 42%; background: var(--dark2); display: flex; flex-direction: column; justify-content: space-between; padding: clamp(28px,5vw,64px); padding-top: 68px; flex-shrink: 0; }
.hero-image { flex: 1; overflow: hidden; position: relative; background: var(--dark2); }
.hero-image img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.hp-logo { font-size: 14px; font-weight: 500; color: rgba(255,255,255,.5); letter-spacing: 2px; text-transform: uppercase; padding-top: 32px; }
.hp-logo span { color: var(--accent-mid); font-style: italic; font-weight: 300; font-size: 15px; text-transform: none; letter-spacing: .5px; }
.hp-content { flex: 1; display: flex; flex-direction: column; justify-content: center; padding: 40px 0; }
.hp-eyebrow { font-size: 10px; font-weight: 400; color: var(--accent-mid); text-transform: uppercase; letter-spacing: 3px; margin-bottom: 20px; }
.hp-title { font-size: clamp(36px, 4vw, 58px); font-weight: 300; color: #fff; line-height: 1.12; letter-spacing: -1px; margin-bottom: 20px; }
.hp-title em { color: var(--accent-mid); font-style: italic; }
.hp-sub { font-size: 14px; font-weight: 300; color: rgba(255,255,255,.4); line-height: 1.85; margin-bottom: 32px; max-width: 320px; }
.hp-bottom { padding-bottom: 32px; }
.hp-meta { display: flex; gap: 20px; margin-top: 24px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.06); }
.hm-item { }
.hm-label { font-size: 10px; color: rgba(255,255,255,.25); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.hm-value { font-size: 13px; font-weight: 500; color: rgba(255,255,255,.6); }
@media (max-width: 900px) {
  .hero-split { flex-direction: column; }
  .hero-panel { width: 100%; min-height: 60vh; }
  .hero-image { min-height: 40vh; position: relative; }
  .hero-image img { position: absolute; inset: 0; }
}

/* ── Experience strips ── */
.exp-strip { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--border); }
.exp-strip:last-child { border-bottom: 1px solid var(--border); }
/* HTML của .reverse đã đặt es-content trước es-img — giữ nguyên thứ tự DOM, không cần đổi order */
.exp-strip.reverse .es-img { order: 0; }
.es-img { overflow: hidden; }
.es-img img { width: 100%; height: 100%; object-fit: cover; display: block; aspect-ratio: 4/3; transition: transform .6s ease; }
.exp-strip:hover .es-img img { transform: scale(1.04); }
.es-content { padding: clamp(40px, 5vw, 80px); display: flex; flex-direction: column; justify-content: center; }
.es-num { font-size: 56px; font-weight: 600; color: var(--border); line-height: 1; margin-bottom: 16px; letter-spacing: -3px; }
.es-title { font-size: clamp(20px, 2.4vw, 30px); font-weight: 500; color: var(--text); line-height: 1.2; letter-spacing: -.5px; margin-bottom: 14px; }
.es-desc { font-size: 14px; font-weight: 300; color: var(--text-2); line-height: 1.8; }
@media (max-width: 768px) {
  .exp-strip { grid-template-columns: 1fr; }
  .exp-strip.reverse .es-img { order: 0; }
}

/* ── Chef menu items ── */
.chef-menu-list { }
.chef-item { display: flex; align-items: baseline; gap: 16px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
.chef-item:last-child { border-bottom: none; }
.ci-course { font-size: 10px; font-weight: 500; color: var(--accent-mid); text-transform: uppercase; letter-spacing: 1.5px; width: 80px; flex-shrink: 0; padding-top: 2px; }
.ci-info { flex: 1; }
.ci-name { font-size: 15px; font-weight: 500; color: #fff; margin-bottom: 4px; letter-spacing: -.2px; }
.ci-desc { font-size: 13px; font-weight: 300; color: rgba(255,255,255,.35); line-height: 1.6; }
.ci-price { font-size: 14px; font-weight: 500; color: var(--accent-mid); white-space: nowrap; }

/* ── Tier cards (pricing) ── */
.tier-card { padding: 36px 32px; border-top: 2px solid var(--accent-mid); background: rgba(255,255,255,.03); height: 100%; }
.tier-card.featured { background: rgba(146,112,42,.12); border-top-color: var(--accent-mid); }
.tc-badge { font-size: 10px; font-weight: 500; color: var(--accent-mid); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px; }
.tc-name { font-size: 22px; font-weight: 300; color: #fff; letter-spacing: -.3px; margin-bottom: 6px; }
.tc-sub { font-size: 13px; color: rgba(255,255,255,.3); font-weight: 300; margin-bottom: 24px; }
.tc-price { font-size: 36px; font-weight: 600; color: #fff; letter-spacing: -1.5px; line-height: 1; margin-bottom: 4px; }
.tc-per { font-size: 12px; color: rgba(255,255,255,.3); margin-bottom: 28px; }
.tc-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.tc-list li { font-size: 13px; font-weight: 300; color: rgba(255,255,255,.5); display: flex; gap: 8px; align-items: flex-start; }
.tc-list li::before { content: '—'; color: var(--accent-mid); flex-shrink: 0; font-size: 12px; margin-top: 1px; }
.tc-divider { border: none; border-top: 1px solid rgba(255,255,255,.08); margin: 24px 0; }

/* ── Award badge ── */
.award-badge { padding: 20px 28px; border: 1px solid var(--border); border-radius: 10px; text-align: center; background: var(--surface); }
.ab-icon { font-size: 28px; margin-bottom: 8px; }
.ab-name { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 3px; }
.ab-year { font-size: 11px; color: var(--text-3); font-weight: 300; }

/* ── Inline booking form ── */
.inline-form { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 12px; padding: 28px; }
.inline-form .form-label { color: rgba(255,255,255,.5); }
.inline-form .form-control, .inline-form .form-select { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); color: #fff; }
.inline-form .form-control:focus, .inline-form .form-select:focus { border-color: var(--accent-mid); box-shadow: 0 0 0 3px rgba(184,147,74,.15); color: #fff; }
.inline-form .form-control::placeholder { color: rgba(255,255,255,.25); }
.inline-form option { background: var(--dark2); color: #fff; }

/* ── Review card ── */
.rv { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 28px; height: 100%; }
.rv-stars { color: #f59e0b; font-size: 12px; letter-spacing: 3px; margin-bottom: 14px; }
.rv-quote { font-size: 40px; color: var(--accent-light); line-height: .5; margin-bottom: 8px; font-weight: 300; }
.rv-text { font-size: 14px; font-weight: 300; color: var(--text-2); line-height: 1.8; margin-bottom: 20px; font-style: italic; }
.rv-foot { display: flex; align-items: center; gap: 12px; padding-top: 16px; border-top: 1px solid var(--border-light); }
.rv-av { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.rv-name { font-size: 13px; font-weight: 500; color: var(--text); }
.rv-role { font-size: 11.5px; color: var(--text-3); font-weight: 300; }

/* ── CTA section ── */
.cta-sec { padding: clamp(80px, 11vw, 120px) 0; text-align: center; background: var(--dark2); position: relative; overflow: hidden; }
.cta-sec::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(146,112,42,.12) 0%, transparent 70%); }
.cta-title { font-size: clamp(28px, 4vw, 50px); font-weight: 300; color: #fff; line-height: 1.15; margin-bottom: 14px; letter-spacing: -.5px; position: relative; }
.cta-title strong { font-weight: 600; }
.cta-sub { font-size: 15px; font-weight: 300; color: rgba(255,255,255,.45); margin-bottom: 36px; position: relative; max-width: 480px; margin-left: auto; margin-right: auto; line-height: 1.8; }

/* ── Footer ── */
footer { background: var(--dark); }
.ft-logo { font-size: 16px; font-weight: 500; color: rgba(255,255,255,.7); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 6px; }
.ft-logo em { font-style: italic; font-weight: 300; color: var(--accent-mid); font-size: 15px; text-transform: none; letter-spacing: 0; }
.ft-desc { font-size: 13px; font-weight: 300; color: rgba(255,255,255,.28); line-height: 1.7; max-width: 220px; margin-bottom: 20px; }
.ft-socials { display: flex; gap: 8px; }
.ft-soc { width: 33px; height: 33px; border-radius: 6px; border: 1px solid rgba(255,255,255,.08); color: rgba(255,255,255,.3); display: flex; align-items: center; justify-content: center; font-size: 12px; cursor: pointer; transition: all .15s; text-decoration: none; }
.ft-soc:hover { border-color: rgba(255,255,255,.25); color: rgba(255,255,255,.7); }
.ft-col-title { font-size: 10px; font-weight: 600; color: rgba(255,255,255,.2); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 16px; }
.ft-links { display: flex; flex-direction: column; gap: 10px; }
.ft-links a { font-size: 13px; font-weight: 300; color: rgba(255,255,255,.3); transition: color .15s; }
.ft-links a:hover { color: rgba(255,255,255,.7); }
.ft-bottom { background: #060504; border-top: 1px solid rgba(255,255,255,.04); }
.ft-copy { font-size: 12px; font-weight: 300; color: rgba(255,255,255,.15); }

/* ── Forms ── */
.form-label { font-size: 12px; font-weight: 500; color: var(--text-2); margin-bottom: 5px; display: block; }
.form-control, .form-select { font-family: var(--sans); font-size: 14px; font-weight: 300; color: var(--text); border: 1px solid var(--border); border-radius: 7px; padding: .5rem .75rem; transition: border-color .15s, box-shadow .15s; background: var(--surface); }
.form-control:focus, .form-select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(146,112,42,.12); outline: none; color: var(--text); }
textarea.form-control { resize: vertical; min-height: 120px; }

/* ── Zalo float button ── */
.zf { position: fixed; bottom: 26px; right: 26px; z-index: 400; display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.zf-tip { font-size: 12px; background: var(--dark); color: rgba(255,255,255,.75); padding: 6px 12px; border-radius: 6px; opacity: 0; transform: translateX(6px); transition: all .2s; pointer-events: none; white-space: nowrap; border: 1px solid rgba(255,255,255,.08); }
.zf:hover .zf-tip { opacity: 1; transform: none; }
.zf-btn { width: 48px; height: 48px; border-radius: 50%; background: #0068FF; display: flex; align-items: center; justify-content: center; border: none; font-size: 22px; box-shadow: 0 4px 18px rgba(0,104,255,.38); transition: transform .2s; cursor: pointer; }
.zf-btn:hover { transform: scale(1.09); }