/* ══ Quán Ăn Phở Bình Dân Template — Shared Styles ══
   Màu accent: Amber #d97706 — street food warm tone
   Để đổi màu thương hiệu: sửa --accent, --accent-h, --accent-light trong :root
*/
:root {
  --bg:#faf9f5;         /* Nền tổng thể — warm cream */
  --surface:#fff;        /* Card, panel, modal */
  --dark:#0e0c06;        /* Footer background */
  --dark2:#1a1809;       /* Dark section (hero, story) */
  --border:#e5dfc8;      /* Border mặc định */
  --border-light:#ede8d5;/* Divider, border nhẹ */
  --text:#1c1a10;        /* Text chính */
  --text-2:#6b6045;      /* Text phụ, label */
  --text-3:#9a9070;      /* Text mờ, placeholder */
  --accent:#d97706;      /* Amber chính — button CTA, link active */
  --accent-h:#b45309;    /* Accent hover */
  --accent-light:#fffbeb;/* Background nhạt của accent */
  --accent-mid:#f59e0b;  /* Accent trung gian */
  --warm:#faf5e8;        /* Background ấm nhẹ */
  --warm2:#f0e8cc;       /* 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:1.4px;margin-bottom:14px; }
.eyebrow::before,.eyebrow::after { content:'';width:16px;height:1px;background:var(--accent); }
.sec-title { font-size:clamp(26px,3.8vw,44px);font-weight:700;color:var(--text);line-height:1.1;letter-spacing:-.8px;margin-bottom:14px; }
.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(250,249,245,.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);transition:all .3s; }
#nav.transparent { background:transparent;border-color:transparent; }
#nav.transparent .logo { color:#fff; }
#nav.transparent .logo span { color:#fcd34d; }
#nav.transparent .nav-links a { color:rgba(255,255,255,.65); }
#nav.transparent .nav-cta { background:#fff;color:var(--dark); }
#nav.transparent .nav-hamburger span { background:rgba(255,255,255,.8); }
.nav-inner { height:64px;display:flex;align-items:center;justify-content:space-between; }
.logo { font-size:17px;font-weight:700;color:var(--text);letter-spacing:-.4px;display:flex;align-items:center;gap:8px; }
.logo span { color:var(--accent); }
.nav-links { display:flex;gap:28px; }
.nav-links a { font-size:13.5px;color:var(--text-2);transition:color .2s; }
.nav-links a:hover,.nav-links a.active { color:var(--accent); }
.nav-cta { font-size:13px;font-weight:500;background:var(--accent);color:#fff;padding:9px 22px;border-radius:8px;border:none;cursor:pointer;transition:all .2s;font-family:var(--sans);text-decoration:none;display:inline-block; }
.nav-cta:hover { background:var(--accent-h);color:#fff;transform:translateY(-1px); }
.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:2px;background:var(--text-2);border-radius:2px;transition:all .3s; }
.nav-hamburger.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity:0; }
.nav-hamburger.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }
.nav-mobile { position:fixed;inset:0;background:rgba(250,249,245,.98);backdrop-filter:blur(12px);z-index:490;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;opacity:0;pointer-events:none;transition:opacity .3s; }
.nav-mobile.open { opacity:1;pointer-events:auto; }
.nav-mobile a { font-size:22px;font-weight:500;color:var(--text-2);transition:color .2s; }
.nav-mobile a:hover { color:var(--accent); }
.nav-mobile .nm-cta { font-size:15px;background:var(--accent);color:#fff;padding:13px 36px;border-radius:9px;margin-top:8px;text-decoration:none; }
@media(max-width:768px) { .nav-links,.nav-cta { display:none; } .nav-hamburger { display:flex; } }

/* ── Page hero (sub-pages) ── */
.page-hero { padding:calc(64px + clamp(48px,6vw,80px)) 0 clamp(48px,6vw,72px);background:var(--dark2);text-align:center; }
.ph-eyebrow { font-size:11px;font-weight:500;color:var(--accent-mid);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:16px; }
.ph-title { font-size:clamp(32px,4.5vw,58px);font-weight:700;color:#fff;line-height:1.1;letter-spacing:-1px;margin-bottom:14px; }
.ph-title em { color:#fcd34d;font-style:italic;font-weight:300; }
.ph-sub { font-size:clamp(14px,1.4vw,17px);font-weight:300;color:rgba(255,255,255,.45);max-width:500px;margin:0 auto; }

/* ── Buttons ── */
.btn-accent { font-size:14px;font-weight:500;background:var(--accent);color:#fff;padding:12px 26px;border-radius:9px;border:none;cursor:pointer;font-family:var(--sans);transition:all .2s;text-decoration:none;display:inline-block; }
.btn-accent:hover { background:var(--accent-h);transform:translateY(-1px);color:#fff; }
.btn-ghost { font-size:14px;font-weight:400;background:transparent;color:var(--text-2);padding:12px 26px;border-radius:9px;border:1px solid var(--border);cursor:pointer;font-family:var(--sans);transition:all .2s;text-decoration:none;display:inline-block; }
.btn-ghost:hover { background:var(--warm);color:var(--text); }
.btn-white { font-size:14px;font-weight:500;background:#fff;color:var(--dark);padding:12px 26px;border-radius:9px;border:none;cursor:pointer;font-family:var(--sans);transition:all .2s;text-decoration:none;display:inline-block; }
.btn-white:hover { background:var(--warm);transform:translateY(-1px); }

/* ── Tag Chip (hero food category tags) ── */
.tag-chip { display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:500;color:var(--text-2);background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);padding:6px 14px;border-radius:20px;backdrop-filter:blur(4px);transition:all .2s; }
.tag-chip:hover { background:rgba(255,255,255,.2);color:#fff; }
.tag-chips { display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px; }

/* ── Daily Card (horizontal scroll) ── */
.daily-scroll { display:flex;gap:14px;overflow-x:auto;padding-bottom:12px;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:var(--warm2) transparent; }
.daily-scroll::-webkit-scrollbar { height:4px; }
.daily-scroll::-webkit-scrollbar-thumb { background:var(--warm2);border-radius:4px; }
.daily-card { flex-shrink:0;width:220px;background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:transform .25s,box-shadow .25s; }
.daily-card:hover { transform:translateY(-4px);box-shadow:0 14px 36px rgba(217,119,6,.12); }
.daily-card:hover .dc-img { transform:scale(1.05); }
.dc-img { width:100%;height:140px;object-fit:cover;transition:transform .45s ease; }
.dc-body { padding:12px 14px; }
.dc-badge { font-size:10px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.5px;margin-bottom:5px; }
.dc-name { font-size:14px;font-weight:600;color:var(--text);letter-spacing:-.3px;margin-bottom:4px; }
.dc-price { font-size:14px;font-weight:700;color:var(--accent); }

/* ── Meal Tab ── */
.meal-tabs { display:flex;gap:0;border:1px solid var(--border);border-radius:10px;overflow:hidden;background:var(--surface);width:fit-content; }
.meal-tab { font-size:13px;font-weight:500;color:var(--text-2);padding:9px 22px;border:none;background:transparent;cursor:pointer;font-family:var(--sans);transition:all .15s;border-right:1px solid var(--border); }
.meal-tab:last-child { border-right:none; }
.meal-tab.active { background:var(--accent);color:#fff; }
.meal-tab:hover:not(.active) { background:var(--warm);color:var(--text); }
.meal-panel { display:none; }
.meal-panel.active { display:block; }

/* ── Menu Row (text-only menu item) ── */
.menu-row { display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border-light);gap:12px; }
.menu-row:last-child { border-bottom:none; }
.mr-left { display:flex;align-items:flex-start;gap:12px;flex:1; }
.mr-icon { font-size:18px;flex-shrink:0;margin-top:1px; }
.mr-info { flex:1; }
.mr-name { font-size:14px;font-weight:500;color:var(--text);margin-bottom:2px; }
.mr-desc { font-size:12.5px;font-weight:300;color:var(--text-3); }
.mr-price { font-size:14px;font-weight:700;color:var(--accent);white-space:nowrap;flex-shrink:0; }
.mr-badge { font-size:10px;background:var(--accent-mid);color:#fff;padding:1px 7px;border-radius:5px;margin-left:6px;vertical-align:middle; }

/* ── Reason Item ── */
.reason-item { text-align:center;padding:28px 20px;border-radius:14px;background:var(--surface);border:1px solid var(--border);transition:transform .25s,box-shadow .25s; }
.reason-item:hover { transform:translateY(-5px);box-shadow:0 16px 40px rgba(0,0,0,.07); }
.ri-icon { font-size:36px;margin-bottom:12px; }
.ri-title { font-size:15px;font-weight:700;color:var(--text);margin-bottom:7px;letter-spacing:-.3px; }
.ri-text { font-size:13px;font-weight:300;color:var(--text-2);line-height:1.65; }

/* ── Review (Google-style) ── */
.rv { background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:22px;height:100%; }
.rv-head { display:flex;align-items:center;gap:10px;margin-bottom:14px; }
.rv-av { width:38px;height:38px;border-radius:50%;object-fit:cover;flex-shrink:0; }
.rv-meta { flex:1; }
.rv-name { font-size:13px;font-weight:600;color:var(--text); }
.rv-src { font-size:11px;color:var(--text-3); }
.rv-stars { color:#f59e0b;font-size:12px;letter-spacing:1.5px;margin-bottom:10px; }
.rv-text { font-size:13.5px;font-weight:300;color:var(--text-2);line-height:1.75;font-style:italic; }

/* ── Info Block ── */
.info-block { background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:28px 26px; }
.ib-label { font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--text-3);margin-bottom:8px; }
.ib-val { font-size:15px;font-weight:500;color:var(--text); }

/* ── CTA section ── */
.cta-sec { background:var(--accent);padding:clamp(64px,9vw,100px) 0;text-align:center;position:relative;overflow:hidden; }
.cta-sec::before { content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,0,0,.12) 0%,transparent 55%); }
.cta-title { font-size:clamp(26px,4vw,50px);font-weight:700;color:#fff;line-height:1.1;margin-bottom:12px;letter-spacing:-.8px;position:relative; }
.cta-sub { font-size:15px;font-weight:300;color:rgba(255,255,255,.7);margin-bottom:28px;position:relative; }

/* ── Footer ── */
footer { background:var(--dark); }
.ft-logo { font-size:18px;font-weight:700;color:#fff;letter-spacing:-.4px;margin-bottom:12px; }
.ft-logo span { color:var(--accent-mid); }
.ft-desc { font-size:13px;font-weight:300;color:rgba(255,255,255,.35);line-height:1.7;max-width:240px;margin-bottom:20px; }
.ft-socials { display:flex;gap:8px; }
.ft-soc { width:33px;height:33px;border-radius:8px;border:1px solid rgba(255,255,255,.09);color:rgba(255,255,255,.35);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,.28);color:rgba(255,255,255,.8); }
.ft-col-title { font-size:11px;font-weight:600;color:rgba(255,255,255,.4);text-transform:uppercase;letter-spacing:.8px;margin-bottom:14px; }
.ft-links { display:flex;flex-direction:column;gap:9px; }
.ft-links a { font-size:13px;font-weight:300;color:rgba(255,255,255,.35);text-decoration:none;transition:color .15s; }
.ft-links a:hover { color:rgba(255,255,255,.75); }
.ft-bottom { background:#080604;border-top:1px solid rgba(255,255,255,.04); }
.ft-copy { font-size:12px;font-weight:300;color:rgba(255,255,255,.18); }

/* ── Form ── */
.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:8px;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(217,119,6,.12);outline:none;color:var(--text); }

/* ── Zalo float ── */
.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;text-decoration:none; }
.zf-btn:hover { transform:scale(1.09); }