/* ============================================================
   VPTEXT — "Warrior Saga" theme
   กรมท่าเข้ม + ทองไฟ + เหลี่ยมตัด (clip-path) สไตล์ HUD เกม MMORPG
   ฟอนต์ Bai Jamjuree (หัว, เหลี่ยม) + Kanit (เนื้อหา)
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --fire: #F7A93B;
  --fire-bright: #FFD98A;
  --fire-deep: #B9691A;
  --navy: #0B0F1A;
  --navy-2: #131A2B;
  --panel: #161F33;
  --border: #2B3A57;
  --ink: #EAF0FF;
  --muted: #9AAAC9;
  --dim: #5E6E90;
  --font-display: 'Bai Jamjuree', sans-serif;
  --font-body: 'Kanit', sans-serif;
  --container-sm: 420px;
  --clip: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--ink);
  min-height: 100svh;
  overflow-x: hidden;
  padding-bottom: 88px;
}
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
a { text-decoration: none; color: inherit; }

/* ===== HERO — full banner, angular header bar on top ===== */
.hero-stage { position: relative; }
.hero-banner { width: 100%; height: auto; display: block; filter: saturate(1.05); }
.header-overlay {
  position: absolute; top: 0; left: 0; right: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.85rem 1rem;
  background: linear-gradient(180deg, rgba(11,15,26,0.85), transparent);
}
.logo-chip { display: inline-flex; align-items: center; background: rgba(11,15,26,0.6); border: 1px solid var(--fire-deep); clip-path: var(--clip); padding: 0.3rem 0.85rem; }
.header-logo { height: 38px; width: auto; }
.lang-btn { width: 30px; height: 30px; clip-path: var(--clip); border: 1px solid var(--fire-deep); background: rgba(11,15,26,0.7); display: flex; align-items: center; justify-content: center; overflow: hidden; padding: 2px; }
.lang-btn svg { width: 100%; height: 100%; }
.hero-fade { position: absolute; left: 0; right: 0; bottom: 0; height: 60%; background: linear-gradient(180deg, transparent, var(--navy) 94%); }

/* ===== HUD LOGIN PANEL ===== */
.main-stage { max-width: var(--container-sm); margin: -2.4rem auto 0; padding: 0 1.1rem 1.5rem; position: relative; z-index: 2; }
.login-card {
  background: rgba(19, 26, 43, 0.94);
  border: 1px solid var(--fire-deep);
  clip-path: var(--clip);
  padding: 1.9rem 1.5rem 1.6rem;
  position: relative;
}
.login-card::before, .login-card::after {
  content: ''; position: absolute; width: 22px; height: 22px; border: 2px solid var(--fire);
}
.login-card::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.login-card::after { bottom: -1px; right: -1px; border-left: none; border-top: none; }
.login-card-logo { height: 42px; width: auto; margin: 0 auto 1rem; }
.login-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--fire-bright); letter-spacing: 0.03em; margin-bottom: 1.4rem; text-transform: uppercase; text-align: center; }

.field { width: 100%; margin-bottom: 1rem; }
.field label { display: block; font-size: 0.74rem; color: var(--muted); margin-bottom: 0.4rem; text-transform: uppercase; letter-spacing: 0.04em; }
.field-input { display: flex; align-items: center; gap: 0.55rem; width: 100%; background: rgba(255,255,255,0.03); border: 1px solid var(--border); clip-path: polygon(8px 0, 100% 0, 100% 100%, 0 100%, 0 8px); padding: 0.75rem 0.9rem; }
.field-input:focus-within { border-color: var(--fire); }
.field-input svg { flex-shrink: 0; color: var(--dim); width: 16px; height: 16px; }
.field-input input { border: none; outline: none; background: transparent; width: 100%; font-family: var(--font-body); font-size: 0.9rem; color: var(--ink); }
.field-input input::placeholder { color: var(--dim); }

.btn-login {
  width: 100%; display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  background: linear-gradient(120deg, var(--fire-bright), var(--fire) 60%, var(--fire-deep));
  color: #241300; font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; text-transform: uppercase;
  padding: 0.85rem 1.5rem; border: none; clip-path: var(--clip); margin-top: 0.4rem;
  box-shadow: 0 10px 24px rgba(247,169,59,0.3);
}
.btn-login svg { width: 17px; height: 17px; }

.card-footer { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; margin-top: 1.25rem; padding-top: 1.1rem; border-top: 1px dashed var(--border); }
.register-link { font-size: 0.82rem; font-weight: 700; color: var(--fire-bright); }
.btn-line-flat { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.78rem; color: var(--muted); border: 1px solid var(--border); padding: 0.4rem 0.7rem; }
.ico-line { display: inline-flex; align-items: center; justify-content: center; background: #06C755; color: #fff; font-size: 0.55rem; font-weight: 800; border-radius: 3px; padding: 1px 5px; }

/* ===== PROMO BADGE STRIP — pulled from banner copy ===== */
.promo-strip { max-width: var(--container-sm); margin: 0 auto; padding: 1.4rem 1.1rem 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; }
.promo-card { background: var(--panel); border: 1px solid var(--border); clip-path: polygon(10px 0, 100% 0, 100% 100%, 0 100%, 0 10px); padding: 0.9rem 1rem; }
.promo-card .promo-num { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: var(--fire-bright); display: block; }
.promo-card .promo-label { font-size: 0.72rem; color: var(--muted); }

/* ===== GAME SHOWCASE ===== */
.game-showcase { max-width: var(--container-sm); margin: 0 auto; padding: 1.6rem 1.1rem 0; }
.game-showcase h2 { font-family: var(--font-display); font-size: 0.95rem; color: var(--fire-bright); margin-bottom: 0.9rem; text-align: center; text-transform: uppercase; }
.game-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem; }
.game-grid img { clip-path: var(--clip); border: 1px solid var(--fire-deep); box-shadow: 0 12px 24px rgba(0,0,0,0.5); }

/* ===== ABOUT ===== */
.about-text { max-width: var(--container-sm); margin: 0 auto; padding: 1.6rem 1.1rem 1rem; }
.about-text h2 { font-family: var(--font-display); font-size: 0.9rem; color: var(--fire-bright); margin-bottom: 0.6rem; text-transform: uppercase; }
.about-text p { font-size: 0.82rem; line-height: 1.85; color: var(--muted); }

/* ===== INVITE / SEO TEXT ===== */
.invite-text { max-width: var(--container-sm); margin: 0 auto; padding: 0 1.1rem 1.2rem; }
.invite-text h2 { font-family: var(--font-display); font-size: 0.9rem; color: var(--fire-bright); margin-bottom: 0.6rem; text-transform: uppercase; }
.invite-text p { font-size: 0.82rem; line-height: 1.85; color: var(--muted); }

/* ===== FOOTER LOGO ===== */
.site-footer { max-width: var(--container-sm); margin: 0 auto; padding: 1rem 1.1rem 1.4rem; text-align: center; border-top: 1px dashed var(--border); }
.footer-logo { height: 34px; width: auto; margin: 0 auto 0.6rem; }
.footer-copy { font-size: 0.72rem; color: var(--dim); }

/* ===== BOTTOM NAV — angular full-width bar ===== */
.bottom-nav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--navy-2); border-top: 1px solid var(--fire-deep);
  padding: 0.55rem 0.4rem calc(0.55rem + env(safe-area-inset-bottom, 0px));
}
@media (min-width: 481px) {
  .bottom-nav { left: 50%; right: auto; transform: translateX(-50%); width: 100%; max-width: var(--container-sm); border-left: 1px solid var(--fire-deep); border-right: 1px solid var(--fire-deep); }
}
.bn-item { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.25rem; font-size: 0.62rem; font-weight: 600; color: var(--dim); background: none; border: none; padding: 0.3rem 0.2rem; position: relative; }
.bn-item svg { width: 18px; height: 18px; color: var(--dim); }
.bn-item.active, .bn-item:hover { color: var(--fire-bright); }
.bn-item.active svg { color: var(--fire-bright); }
.bn-item.active::after { content: ''; position: absolute; top: -0.55rem; left: 50%; transform: translateX(-50%) rotate(45deg); width: 6px; height: 6px; background: var(--fire); }

/* ===== MODAL ===== */
.modal-overlay { position: fixed; inset: 0; z-index: 50; background: rgba(6,9,16,0.7); display: flex; align-items: flex-end; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.2s ease; }
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal-sheet { width: 100%; max-width: var(--container-sm); background: var(--navy-2); border-top: 1px solid var(--fire-deep); padding: 1.5rem 1.5rem calc(1.75rem + env(safe-area-inset-bottom, 0px)); transform: translateY(16px); transition: transform 0.2s ease; }
.modal-overlay.open .modal-sheet { transform: translateY(0); }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.1rem; }
.modal-head h2 { font-family: var(--font-display); font-size: 0.98rem; color: var(--fire-bright); text-transform: uppercase; }
.modal-close { width: 28px; height: 28px; border-radius: 50%; background: rgba(255,255,255,0.05); border: 1px solid var(--border); color: var(--ink); display: flex; align-items: center; justify-content: center; }
.modal-steps { list-style: none; display: flex; flex-direction: column; gap: 0.9rem; }
.modal-steps li { display: flex; gap: 0.75rem; align-items: flex-start; }
.step-num { flex-shrink: 0; width: 24px; height: 24px; clip-path: polygon(6px 0, 100% 0, 100% 100%, 0 100%, 0 6px); background: var(--fire-deep); color: #fff; font-weight: 700; font-size: 0.75rem; display: flex; align-items: center; justify-content: center; }
.modal-steps p { font-size: 0.83rem; color: var(--muted); line-height: 1.6; }
.modal-steps strong { color: var(--fire-bright); }