/* ═══════════════════════════════════════════════════════════════
   theme.css — ธีมหัวเว็บ/เมนู/ท้ายเว็บแบบใหม่ (ตามแบบร่าง "แบบร่าง2.png") ใช้ทุกหน้าสาธารณะ
   โหลดต่อจาก site.css (override) — ใช้ _header.php / _footer.php ใหม่ (class: .topbar.gov · .site-head.gov · .foot-gov)
   ═══════════════════════════════════════════════════════════════ */
:root {
  --navy:   #0a3a82;
  --blue:   #0f5fc2;
  --blue-2: #2a7be4;
  --sky:    #eaf3ff;
  --sky-2:  #d3e4fa;
  --line:   #dce6f4;
  --bg:     #f3f7fc;
  --gov-top: #0b4fa8;
  --gov-foot: #082f6b;
  --gov-foot-2: #0a3f8f;
}

/* ── แถบบน: ติดต่อ (ซ้าย) · โซเชียล + ช่องค้นหา (ขวา) ─────────── */
.topbar.gov { background: var(--gov-top); color: #e8f0ff; font-size: .82rem; }
.topbar.gov .wrap { padding-block: 5px; min-height: 36px; }
.topbar.gov a { color: #fff; }
.topbar.gov .soc { display: inline-flex; gap: 8px; align-items: center; }
.topbar.gov .soc a { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: #fff; transition: transform .15s; }
.topbar.gov .soc a:hover { transform: translateY(-1px); text-decoration: none; }
.topbar.gov .soc .s-fb { color: #1877f2; }
.topbar.gov .soc .s-yt { color: #e11d1d; }
.topbar.gov .soc .s-line { color: #06c755; }
.topbar.gov .soc .ic { width: 14px; height: 14px; }
.top-search { display: flex; align-items: center; background: #fff; border-radius: 99px; overflow: hidden; width: 190px; max-width: 46vw; }
.top-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; padding: 3px 4px 3px 14px; font: 400 .8rem var(--font); color: var(--ink); }
.top-search input::placeholder { color: #8a97ad; }
.top-search button { border: 0; background: transparent; color: var(--blue); padding: 3px 10px 3px 4px; display: grid; place-items: center; cursor: pointer; }
.top-search:focus-within { box-shadow: 0 0 0 3px rgba(255, 255, 255, .45); }

/* ── หัวเว็บ ─────────────────────────────────────────── */
.site-head.gov { border-bottom: 0; box-shadow: 0 2px 12px rgba(10, 58, 130, .10); }
.site-head.gov .wrap { height: 74px; }
.site-head.gov .brand { gap: 14px; }
.site-head.gov .brand img { height: 58px; width: 58px; max-width: none; object-fit: contain; }
.site-head.gov .brand-text b { font: 700 1.28rem/1.2 var(--font-head); color: var(--navy); }
.site-head.gov .brand-text small { display: block; margin-top: 1px; font: 500 1rem/1.25 var(--font-head); color: var(--navy); }
/* ฟอนต์/ขนาดเมนู = เท่าของบ้านโป่ง (Sarabun 500 · .87rem · padding 0 12px/10px) */
.site-head.gov .nav > li > a, .site-head.gov .nav > li > button { padding: 0 12px; font: 500 .87rem/1.2 var(--font); gap: 4px; position: relative; }
@media (min-width: 1401px) { .site-head.gov .nav > li > a, .site-head.gov .nav > li > button { padding: 0 10px; } }
.site-head.gov .nav > li > a .ic { color: var(--blue); }
.site-head.gov .nav > li > a.is-active::after,
.site-head.gov .nav > li:hover > a::after,
.site-head.gov .nav > li:hover > button::after,
.site-head.gov .nav > li.open > button::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 10px; height: 3px; border-radius: 3px; background: var(--blue); }
.site-head.gov .nav .sub { border-top: 3px solid var(--blue); }
.site-head.gov .nav .sub.wide { min-width: 330px; max-width: min(400px, 92vw); }
.site-head.gov .nav > li:nth-child(n+3) > .sub { left: auto; right: 0; }
/* เมนูย่อยทุกชั้น เปิดไปทางซ้าย (เมนูอยู่ชิดขวาของหัวเว็บ) */
.site-head.gov .nav .sub2 { left: auto; right: 100%; border-radius: 8px 0 8px 8px; min-width: 300px; max-width: min(400px, 70vw); max-height: 78vh; overflow-y: auto; }
.site-head.gov .nav .sub .has-sub > button .ic { transform: rotate(180deg); }
.site-head.gov .nav .sub a, .site-head.gov .nav .sub .has-sub > button { font-size: .88rem; }

/* หัวเว็บเดสก์ท็อป (≥ 1181px): โลโก้ซ้าย เมนูขวา แถวเดียวเสมอ · ต่ำกว่านั้น = ปุ่มสามขีด (ยกเลิกกฎ 9 เมนูของ site.css) */
@media (min-width: 1181px) {
  .site-head.gov .wrap { flex-wrap: nowrap; height: 74px; row-gap: 0; }
  .site-head.gov .brand { flex: 0 1 auto; min-height: 0; }
  .site-head.gov .nav-toggle { display: none; }
  .site-head.gov .nav { display: flex; position: static; flex: 0 0 auto; flex-direction: row; height: 100%; width: auto; border: 0; background: none; box-shadow: none; max-height: none; overflow: visible; padding: 0; justify-content: flex-end; transform: none; opacity: 1; visibility: visible; }
}

/* แถวเดียวเสมอที่ ≥ 1181px (ชื่อสั้น + เมนู 7 หัวข้อ) — จอ 1181–1400px บีบระยะห่างเมนูเหลือ 8px ให้พอดี */
@media (min-width: 1181px) and (max-width: 1400px) {
  .site-head.gov .wrap { max-width: none; gap: 10px; }
  .site-head.gov .nav > li > a, .site-head.gov .nav > li > button { padding: 0 8px; }
}
@media (min-width: 1401px) { .site-head.gov .wrap { max-width: 1680px; } }

/* ขนาดตัวอักษรเนื้อหาทุกหน้า = เท่าเมนูบน (.87rem) · ไม่แตะหัวข้อใหญ่ (h1/h2/sec-title) */
body { font-size: .87rem; }
.btn, .item a.tt, .v3 .item a.tt, .act-grid .tt, .linkgrid .lt, .rates .body, .rate-body .rb, .video p { font-size: .87rem; }
/* หัวข้อส่วนทุกหน้า = 1.2rem (เท่าหัวข้อในหน้ารายละเอียด) */
.card > h2, .sec-title, .act-head h2, .eb-head h2, .rate-head h2 { font-size: 1.2rem; }
.site-head.gov .brand-text.brand-short b { font-size: 1.28rem; white-space: nowrap; }
.site-head.gov .brand-text.brand-short small { font-size: .88rem; white-space: nowrap; }

/* หัวเว็บมือถือ/แท็บเล็ต: ปุ่มสามขีด + เมนูเลื่อนลง (≤ 1180px) */
@media (max-width: 1180px) {
  .site-head.gov .wrap { height: 64px; flex-wrap: nowrap; }
  .site-head.gov .brand img { height: 46px; width: 46px; }
  .site-head.gov .brand-text b { font-size: 1.02rem; }
  .site-head.gov .brand-text small { font-size: .82rem; }
  .site-head.gov .nav-toggle { display: inline-flex; flex: none; }
  .site-head.gov .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; height: auto; flex-direction: column; background: #fff; max-height: calc(100vh - 110px); overflow-y: auto; box-shadow: 0 14px 24px rgba(10, 58, 130, .18); border-top: 1px solid var(--line); padding: 6px 0 10px; z-index: 70; }
  .site-head.gov .nav.open { display: flex; }
  .site-head.gov .nav > li { display: block; width: 100%; }
  .site-head.gov .nav > li > a, .site-head.gov .nav > li > button { width: 100%; justify-content: space-between; padding: 13px 20px; }
  .site-head.gov .nav > li > a.is-active::after, .site-head.gov .nav > li:hover > a::after, .site-head.gov .nav > li:hover > button::after, .site-head.gov .nav > li.open > button::after { content: none; }
  .site-head.gov .nav > li > a.is-active { background: var(--sky); }
  .site-head.gov .nav li > .sub, .site-head.gov .nav li > .sub2 { display: none; position: static; min-width: 0; max-width: none; max-height: none; width: 100%; box-shadow: none; border: 0; border-radius: 0; background: #f5f8fd; padding: 2px 0; }
  .site-head.gov .nav li.open > .sub, .site-head.gov .nav li.open > .sub2 { display: block; }
  .site-head.gov .nav .sub a { padding: 10px 20px 10px 34px; }
  .site-head.gov .nav .sub2 a { padding-left: 48px; }
  .site-head.gov .nav .sub2 .sub2 a { padding-left: 62px; }
  .site-head.gov .nav .sub .has-sub > button { padding: 10px 20px 10px 34px; }
  .site-head.gov .nav .sub .has-sub > button .ic { transform: none; }
  .site-head.gov .nav li.open > button .ic { transform: rotate(180deg); }
  .site-head.gov .nav .has-sub.open > button .ic { transform: rotate(90deg); }
}
@media (max-width: 640px) {
  .topbar.gov .hide-sm { display: none; }
  .top-search { width: 150px; }
}

/* ── ท้ายเว็บ ────────────────────────────────────────── */
.foot-gov { position: relative; margin-top: 34px; color: #e8f0ff; background: linear-gradient(180deg, var(--gov-foot-2) 0%, var(--gov-foot) 100%); overflow: hidden; }
.foot-gov .hills { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 120px; opacity: .22; pointer-events: none; }
.foot-gov .wrap { position: relative; z-index: 1; }
.foot-gov .fg-main { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto minmax(0, 1fr);   /* ชื่อ / ที่อยู่ / ข้อความขวา = กว้างเท่ากัน (ไอคอนโซเชียลกลางพอดีเนื้อหา) */ gap: 0; align-items: center; padding-block: 26px 22px; }
.foot-gov .fg-main > * { min-width: 0; padding-inline: 26px; }
.foot-gov .fg-main > *:first-child { padding-left: 0; }
.foot-gov .fg-main > * + * { border-left: 1px solid rgba(255, 255, 255, .22); }
.foot-gov .fg-brand { display: flex; align-items: center; gap: 16px; }
.foot-gov .fg-brand img { width: 76px; height: 76px; object-fit: contain; flex: none; }
.foot-gov .fg-brand b { display: block; font: 700 1.1rem/1.4 var(--font-head); color: #fff; }
.foot-gov .fg-brand small { display: block; font: 500 1rem/1.4 var(--font-head); color: #fff; }
.foot-gov .fg-ct { display: grid; gap: 10px; font-size: .9rem; line-height: 1.55; }
.foot-gov .fg-ct > div { display: flex; gap: 10px; align-items: flex-start; }
.foot-gov .fg-ct .ic { margin-top: 4px; color: #fff; }
.foot-gov .fg-ct a { color: #fff; }
.foot-gov .fg-soc { display: flex; gap: 10px; }
.foot-gov .fg-soc a { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: #fff; transition: transform .15s; }
.foot-gov .fg-soc a:hover { transform: translateY(-2px); text-decoration: none; }
.foot-gov .fg-soc .ic { width: 18px; height: 18px; }
.foot-gov .fg-soc .s-fb { color: #1877f2; } .foot-gov .fg-soc .s-yt { color: #e11d1d; } .foot-gov .fg-soc .s-line { color: #06c755; }
.foot-gov .fg-slogan { font: 500 1.05rem/1.6 var(--font-head); color: #fff; text-align: center; transform: rotate(-3deg); padding-inline: 14px; }
.foot-gov .fg-main > .fg-slogan { padding-inline: 14px; }
.foot-gov .fg-stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 18px; padding: 10px 0; border-top: 1px solid rgba(255, 255, 255, .16); font-size: .8rem; color: #c9dafc; }
.foot-gov .fg-stats b { color: #fff; font-weight: 600; }
.foot-gov .fg-copy { background: rgba(4, 22, 56, .55); }
.foot-gov .fg-copy .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 6px 20px; padding-block: 9px; font-size: .8rem; color: #d6e3fb; }
.foot-gov .fg-copy a { color: #fff; }
.foot-gov .fg-copy ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 0; }
.foot-gov .fg-copy li + li::before { content: "|"; margin: 0 12px; opacity: .5; }
@media (max-width: 1100px) {
  .foot-gov .fg-main { grid-template-columns: 1fr 1fr; gap: 22px 0; }
  .foot-gov .fg-main > * { padding-inline: 20px; }
  .foot-gov .fg-main > *:nth-child(odd) { padding-left: 0; border-left: 0; }
  .foot-gov .fg-slogan { transform: none; text-align: left; }
}
@media (max-width: 640px) {
  .foot-gov .fg-main { grid-template-columns: 1fr; gap: 18px; }
  .foot-gov .fg-main > * { padding: 0; border-left: 0 !important; }
  .foot-gov .fg-copy .wrap { flex-direction: column; align-items: flex-start; }
}