/* ═══════════════════════════════════════
       ROOT VARIABLES header.css
    ═══════════════════════════════════════ */
    :root {
        --gold:        #c9a96e;
        --gold-light:  #e8d5a3;
        --gold-dim:    rgba(201,169,110,0.18);
        --gold-glow:   rgba(201,169,110,0.30);
        --gold-border: rgba(201,169,110,0.22);
        --nav-bg:      rgba(8, 4, 20, 0.90);
        --nav-h:       58px;
        --safe-top:    env(safe-area-inset-top, 0px);
        --safe-bot:    env(safe-area-inset-bottom, 0px);
        --safe-left:   env(safe-area-inset-left, 0px);
        --safe-right:  env(safe-area-inset-right, 0px);
        --nav-total-h: calc(var(--nav-h) + var(--safe-top));
    }
    @media (min-width: 768px) {
        :root { --nav-h: 64px; }
    }
    /* landscape mobile — nav เล็กลง */
    @media (max-height: 500px) and (orientation: landscape) {
        :root { --nav-h: 46px; }
    }

    *, *::before, *::after { box-sizing: border-box; }

    body {
        background: #06040f;
        background-image:
            radial-gradient(ellipse 80% 50% at 20% -10%, rgba(108,79,163,0.22) 0%, transparent 60%),
            radial-gradient(ellipse 60% 40% at 80% 110%, rgba(201,110,154,0.14) 0%, transparent 55%);
        min-height: 100vh;
        padding-top:   var(--nav-total-h);
        padding-left:  var(--safe-left);
        padding-right: var(--safe-right);
    }

    /* ── Sticky Nav Shell ── */
    .nav-shell {
        position: fixed;
        top: 0; left: 0; right: 0;
        z-index: 200;
        background: var(--nav-bg);
        backdrop-filter: blur(24px) saturate(200%);
        -webkit-backdrop-filter: blur(24px) saturate(200%);
        border-bottom: 1px solid var(--gold-border);
        box-shadow: 0 1px 0 rgba(201,169,110,0.06), 0 4px 32px rgba(0,0,0,0.5);
        padding-top:   var(--safe-top);
        padding-left:  var(--safe-left);
        padding-right: var(--safe-right);
    }
    .nav-shell::before {
        content: '';
        position: absolute;
        top: 0; left: 0; right: 0;
        height: 1px;
        background: linear-gradient(90deg,
            transparent 0%,
            rgba(201,169,110,0.55) 30%,
            rgba(201,110,154,0.35) 55%,
            rgba(108,79,163,0.45) 80%,
            transparent 100%);
    }

    .nav-inner {
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 16px;
        height: var(--nav-h);
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
    }
    @media (min-width: 768px) { .nav-inner { padding: 0 24px; gap: 12px; } }

    /* ── Logo ── */
    .nav-logo {
        font-family: 'Cinzel Decorative', serif;
        font-size: 0.95rem;
        font-weight: 700;
        color: var(--gold-light);
        text-decoration: none;
        letter-spacing: 0.04em;
        white-space: nowrap;
        text-shadow: 0 0 28px var(--gold-glow);
        transition: text-shadow 0.3s, color 0.3s;
        display: flex;
        align-items: center;
        gap: 7px;
        flex-shrink: 0;
        min-width: 0;
    }
    .nav-logo:hover { color: #fff; text-shadow: 0 0 40px rgba(201,169,110,0.6); }
    @media (min-width: 768px) { .nav-logo { font-size: 1.1rem; } }
    @media (max-height: 500px) and (orientation: landscape) {
        .nav-logo { font-size: 0.8rem; gap: 5px; }
    }

    .logo-star {
        font-size: 0.65rem;
        color: var(--gold);
        opacity: 0.8;
        animation: logoPulse 3s ease-in-out infinite;
    }
    @keyframes logoPulse {
        0%,100% { opacity: 0.6; transform: scale(1); }
        50%      { opacity: 1;   transform: scale(1.3); }
    }

    /* ── Desktop Nav Links ── */
    .nav-links {
        display: none;
        align-items: center;
        gap: 2px;
        flex: 1;
        padding: 0 8px;
        min-width: 0;
        overflow: hidden;
    }
    @media (min-width: 768px) { .nav-links { display: flex; } }

    .nav-link {
        position: relative;
        display: inline-flex;
        align-items: center;
        padding: 6px 10px;
        font-size: 0.78rem;
        font-weight: 500;
        color: rgba(220,210,255,0.6);
        text-decoration: none;
        border-radius: 8px;
        letter-spacing: 0.03em;
        transition: color 0.22s, background 0.22s;
        white-space: nowrap;
        flex-shrink: 0;
    }
    .nav-link::after {
        content: '';
        position: absolute;
        bottom: 2px; left: 50%; right: 50%;
        height: 1px;
        background: var(--gold);
        transition: left 0.26s, right 0.26s;
    }
    .nav-link:hover { color: var(--gold-light); background: rgba(201,169,110,0.06); }
    .nav-link:hover::after { left: 10px; right: 10px; }

    /* ── Right Side ── */
    .nav-right {
        display: flex;
        align-items: center;
        gap: 6px;
        flex-shrink: 0;
        max-width: calc(100% - 110px);
    }
    @media (min-width: 768px) {
        .nav-right { gap: 8px; max-width: none; }
    }

    .nav-btn-register {
        display: none;
        align-items: center;
        gap: 5px;
        padding: 7px 14px;
        font-size: 0.78rem;
        font-weight: 600;
        color: var(--gold-light);
        text-decoration: none;
        letter-spacing: 0.05em;
        border-radius: 99px;
        border: 1px solid var(--gold);
        background: linear-gradient(135deg, rgba(201,169,110,0.18), rgba(108,79,163,0.22));
        box-shadow: 0 0 20px rgba(201,169,110,0.10);
        transition: all 0.26s;
        white-space: nowrap;
    }
    .nav-btn-register:hover {
        background: linear-gradient(135deg, rgba(201,169,110,0.32), rgba(108,79,163,0.38));
        box-shadow: 0 0 32px rgba(201,169,110,0.28);
        transform: translateY(-1px);
    }
    @media (min-width: 480px) { .nav-btn-register { display: inline-flex; } }
    @media (max-height: 500px) and (orientation: landscape) {
        .nav-btn-register { display: none !important; }
    }

    .nav-link-login {
        display: none;
        font-size: 0.78rem;
        font-weight: 500;
        color: rgba(220,210,255,0.55);
        text-decoration: none;
        padding: 6px 10px;
        border-radius: 8px;
        letter-spacing: 0.03em;
        transition: color 0.22s, background 0.22s;
        white-space: nowrap;
    }
    .nav-link-login:hover { color: var(--gold-light); background: rgba(201,169,110,0.06); }
    @media (min-width: 480px) { .nav-link-login { display: block; } }
    @media (max-height: 500px) and (orientation: landscape) {
        .nav-link-login { display: none !important; }
    }

    /* ── User Avatar ── */
    .nav-user {
        display: flex;
        align-items: center;
        gap: 6px;
        min-width: 0;
        overflow: hidden;
    }

    .nav-avatar-wrap {
        display: flex;
        align-items: center;
        gap: 7px;
        text-decoration: none;
        padding: 4px 10px 4px 4px;
        border-radius: 99px;
        border: 1px solid var(--gold-border);
        background: rgba(255,255,255,0.03);
        transition: all 0.26s;
        min-width: 0;
        overflow: hidden;
        flex-shrink: 1;
    }
    .nav-avatar-wrap:hover { border-color: rgba(201,169,110,0.5); background: rgba(201,169,110,0.06); }

    .nav-avatar {
        width: 30px; height: 30px;
        border-radius: 50%;
        overflow: hidden;
        border: 1.5px solid rgba(201,169,110,0.45);
        flex-shrink: 0;
        background: #1a0b2e;
    }
    @media (min-width: 768px) { .nav-avatar { width: 34px; height: 34px; } }
    @media (max-height: 500px) and (orientation: landscape) {
        .nav-avatar { width: 26px; height: 26px; }
    }
    .nav-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }

    .nav-display-name {
        display: none;
        font-size: 0.78rem;
        font-weight: 600;
        color: rgba(220,210,255,0.80);
        letter-spacing: 0.03em;
        max-width: 90px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        flex-shrink: 1;
    }
    @media (min-width: 600px) { .nav-display-name { display: block; } }
    @media (max-height: 500px) and (orientation: landscape) {
        .nav-display-name { display: none !important; }
    }

    .nav-logout {
        font-size: 0.72rem;
        font-weight: 500;
        color: rgba(220,100,100,0.75);
        text-decoration: none;
        padding: 5px 8px;
        border-radius: 8px;
        border: 1px solid rgba(220,100,100,0.22);
        letter-spacing: 0.02em;
        transition: all 0.22s;
        white-space: nowrap;
        flex-shrink: 0;
    }
    .nav-logout:hover { color: #ff9090; border-color: rgba(220,100,100,0.45); background: rgba(220,100,100,0.08); }
    @media (max-height: 500px) and (orientation: landscape) {
        .nav-logout { font-size: 0.66rem; padding: 4px 7px; }
    }

    /* ── Hamburger ── */
    .nav-hamburger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        width: 38px; height: 38px;
        cursor: pointer;
        border: none;
        background: transparent;
        padding: 5px;
        border-radius: 10px;
        transition: background 0.2s;
        flex-shrink: 0;
        touch-action: manipulation;
    }
    .nav-hamburger:hover { background: rgba(201,169,110,0.08); }
    .nav-hamburger span {
        display: block;
        height: 1.5px;
        background: var(--gold-light);
        border-radius: 2px;
        transform-origin: center;
        transition: all 0.28s cubic-bezier(0.68,-0.55,0.27,1.55);
    }
    .nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
    .nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
    @media (min-width: 768px) { .nav-hamburger { display: none; } }
    @media (max-height: 500px) and (orientation: landscape) {
        .nav-hamburger { display: flex !important; width: 34px; height: 34px; }
    }

    /* ── Mobile Drawer ── */
    .nav-drawer {
        position: fixed;
        top: var(--nav-total-h);
        left: 0; right: 0; bottom: 0;
        background: rgba(6, 3, 18, 0.99);
        backdrop-filter: blur(32px) saturate(180%);
        -webkit-backdrop-filter: blur(32px) saturate(180%);
        z-index: 199;
        display: flex;
        flex-direction: column;
        padding: 16px
                 max(16px, env(safe-area-inset-right, 0px))
                 max(16px, env(safe-area-inset-bottom, 0px))
                 max(16px, env(safe-area-inset-left, 0px));
        gap: 3px;
        transform: translateY(-10px) scale(0.98);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.28s ease, transform 0.3s cubic-bezier(0.22,1,0.36,1);
        border-top: 1px solid var(--gold-border);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
    }
    .nav-drawer.open {
        opacity: 1;
        transform: translateY(0) scale(1);
        pointer-events: all;
    }
    @media (max-height: 500px) and (orientation: landscape) {
        .nav-drawer {
            padding: 10px max(12px, env(safe-area-inset-right, 0px))
                     max(10px, env(safe-area-inset-bottom, 0px))
                     max(12px, env(safe-area-inset-left, 0px));
            gap: 2px;
        }
    }

    .drawer-user-row {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px 14px;
        border: 1px solid var(--gold-border);
        border-radius: 14px;
        background: rgba(255,255,255,0.02);
        margin-bottom: 6px;
        flex-shrink: 0;
    }
    @media (max-height: 500px) and (orientation: landscape) {
        .drawer-user-row { padding: 8px 12px; margin-bottom: 4px; }
    }

    .drawer-avatar {
        width: 40px; height: 40px;
        border-radius: 50%;
        overflow: hidden;
        border: 1.5px solid rgba(201,169,110,0.4);
        flex-shrink: 0;
    }
    @media (max-height: 500px) and (orientation: landscape) {
        .drawer-avatar { width: 30px; height: 30px; }
    }
    .drawer-avatar img { width: 100%; height: 100%; object-fit: cover; }
    .drawer-name { font-size: 0.9rem; font-weight: 600; color: var(--gold-light); }
    @media (max-height: 500px) and (orientation: landscape) {
        .drawer-name { font-size: 0.78rem; }
    }

    .drawer-link {
        display: flex;
        align-items: center;
        padding: 12px 14px;
        font-size: 0.92rem;
        font-weight: 500;
        color: rgba(220,210,255,0.7);
        text-decoration: none;
        border-radius: 10px;
        border: 1px solid transparent;
        letter-spacing: 0.02em;
        transition: all 0.2s ease;
        gap: 10px;
        min-height: 44px;
        touch-action: manipulation;
    }
    .drawer-link:hover {
        color: var(--gold-light);
        border-color: var(--gold-border);
        background: rgba(201,169,110,0.06);
        padding-left: 20px;
    }
    @media (max-height: 500px) and (orientation: landscape) {
        .drawer-link { padding: 8px 12px; font-size: 0.8rem; min-height: 36px; }
        .drawer-links-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0 8px;
        }
    }

    .drawer-divider { height: 1px; background: var(--gold-border); margin: 6px 0; opacity: 0.5; flex-shrink: 0; }

    .drawer-btn-register {
        display: block;
        text-align: center;
        padding: 13px 20px;
        border-radius: 12px;
        border: 1px solid var(--gold);
        background: linear-gradient(135deg, rgba(201,169,110,0.18), rgba(108,79,163,0.22));
        color: var(--gold-light);
        font-size: 0.88rem;
        font-weight: 600;
        letter-spacing: 0.06em;
        text-decoration: none;
        margin-top: 6px;
        transition: all 0.24s;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        touch-action: manipulation;
    }
    .drawer-btn-register:hover {
        background: linear-gradient(135deg, rgba(201,169,110,0.32), rgba(108,79,163,0.38));
    }
    @media (max-height: 500px) and (orientation: landscape) {
        .drawer-btn-register { padding: 8px 16px; font-size: 0.78rem; min-height: 36px; }
    }

    .drawer-logout {
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding: 11px;
        border-radius: 10px;
        border: 1px solid rgba(220,100,100,0.2);
        color: rgba(220,100,100,0.75);
        font-size: 0.84rem;
        font-weight: 500;
        text-decoration: none;
        letter-spacing: 0.04em;
        margin-top: 4px;
        transition: all 0.22s;
        min-height: 44px;
        touch-action: manipulation;
    }
    .drawer-logout:hover { color: #ff9090; border-color: rgba(220,100,100,0.45); background: rgba(220,100,100,0.08); }
    @media (max-height: 500px) and (orientation: landscape) {
        .drawer-logout { padding: 7px; font-size: 0.76rem; min-height: 36px; }
    }

    /* ── Page Main ── */
    .page-main {
        max-width: 1280px;
        margin: 0 auto;
        padding: 16px 12px 0;
    }
    @media (min-width: 640px)  { .page-main { padding: 20px 16px 0; } }
    @media (min-width: 1024px) { .page-main { padding: 24px 24px 0; } }
    @media (max-height: 500px) and (orientation: landscape) {
        .page-main { padding: 10px 8px 0; }
    }
    /* Cart icon + mini dropdown */
.nav-cart {
  position: relative;
  display: flex;
  align-items: center;
}
.nav-cart-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: 1px solid var(--gold-border);
  color: var(--gold); border-radius: 10px; padding: 6px 12px;
  cursor: pointer; font-size: .82rem; transition: all .2s;
  text-decoration: none; white-space: nowrap;
  position: relative;
}
.nav-cart-btn:hover { background: var(--gold-dim); border-color: var(--gold); }
.nav-cart-count {
  display: none; align-items: center; justify-content: center;
  position: absolute; top: -6px; right: -6px;
  background: #e05050; color: #fff;
  width: 18px; height: 18px; border-radius: 50%;
  font-size: .62rem; font-weight: 700;
  border: 2px solid #06040f;
  pointer-events: none;
}
/* mini cart dropdown */
.mini-cart {
  position: absolute; top: calc(100% + 10px); right: 0;
  width: 300px; max-height: 380px;
  background: rgba(8,4,20,0.98);
  border: 1px solid var(--gold-border);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
  z-index: 500;
  opacity: 0; transform: translateY(-8px) scale(.97);
  pointer-events: none;
  transition: opacity .25s, transform .28s cubic-bezier(.22,1,.36,1);
  display: flex; flex-direction: column;
}
.mini-cart.open {
  opacity: 1; transform: translateY(0) scale(1); pointer-events: all;
}
.mini-cart-header {
  padding: 12px 16px; border-bottom: 1px solid var(--gold-border);
  font-size: .72rem; color: var(--gold); letter-spacing: .1em; text-transform: uppercase;
}
.mini-cart-items { overflow-y: auto; flex: 1; max-height: 220px; }
.mini-cart-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-bottom: 1px solid rgba(201,168,76,.06);
}
.mini-cart-item img {
  width: 42px; height: 42px; object-fit: cover;
  border-radius: 8px; border: 1px solid var(--gold-border); flex-shrink: 0;
}
.mc-name { flex: 1; font-size: .78rem; color: rgba(240,232,213,.8); line-height: 1.3; }
.mc-price { font-size: .78rem; color: var(--gold); white-space: nowrap; }
.mini-cart-empty { padding: 28px; text-align: center; color: rgba(240,232,213,.25); font-size: .82rem; }
.mini-cart-footer {
  padding: 12px 16px; border-top: 1px solid var(--gold-border);
  display: flex; justify-content: space-between; align-items: center;
}
.mc-total { color: var(--gold-hi); font-weight: 700; font-size: .92rem; }
.mc-checkout {
  background: linear-gradient(135deg, rgba(201,168,76,.25), rgba(108,60,200,.18));
  border: 1px solid var(--gold); border-radius: 8px;
  color: var(--gold-hi); font-size: .75rem; font-weight: 700;
  padding: 7px 14px; text-decoration: none; transition: all .2s;
}
.mc-checkout:hover { background: linear-gradient(135deg,rgba(201,168,76,.4),rgba(108,60,200,.3)); }
@media (max-width: 479px) { .mini-cart { width: 260px; right: -10px; } }