x

apps/spa/src/components/DynamicHeroCarousel.tsx

@@ -0,0 +1,157 @@
+import { Swiper, SwiperSlide } from 'swiper/react';
+import { Autoplay, Pagination, Navigation } from 'swiper/modules';
+import { Link } from 'react-router-dom';
+import type { HeroCarouselSectionPayload } from '@homaroma/types';
+import { useTranslation } from 'react-i18next';
+import { getLocalizedField } from '../utils/localization';
+
+// Import Swiper styles
+import 'swiper/css';
+import 'swiper/css/pagination';
+import 'swiper/css/navigation';
+
+interface DynamicHeroCarouselProps {
+  payload: HeroCarouselSectionPayload;
+}
+
+export default function DynamicHeroCarousel({ payload }: DynamicHeroCarouselProps) {
+  const { i18n } = useTranslation();
+  const lang = i18n.language;
+  const slides = (payload.slides || []).map((slide) => ({
+    ...slide,
+    title: getLocalizedField(slide.title, lang),
+    subtitle: getLocalizedField(slide.subtitle, lang),
+    buttonText: getLocalizedField(slide.buttonText, lang),
+    alt: getLocalizedField(slide.alt, lang),
+  }));
+
+  if (slides.length === 0) return null;
+
+  const autoplay = payload.autoplay !== false;
+  const interval = payload.interval || 4500;
+  const showArrows = payload.showArrows !== false;
+  const showDots = payload.showDots !== false;
+  const aspectRatio = payload.aspectRatio || '21/7';
+  const mobileAspectRatio = payload.mobileAspectRatio || '16/9';
+
+  const renderTitle = (text: string) => {
+    if (!text) return null;
+    return text.split('[').map((part, i) => {
+      if (part.includes(']')) {
+        const [accent, rest] = part.split(']');
+        return (
+          <span key={i}>
+            <span className="text-pop-pink font-medium italic">
+              {accent}
+            </span>
+            {rest}
+          </span>
+        );
+      }
+      return <span key={i}>{part}</span>;
+    });
+  };
+
+  const getAspectClass = () => {
+    switch (aspectRatio) {
+      case '21/6': return 'md:aspect-[21/6]';
+      case '21/7': return 'md:aspect-[21/7]';
+      case '21/9': return 'md:aspect-[21/9]';
+      case '16/5': return 'md:aspect-[16/5]';
+      case '16/6': return 'md:aspect-[16/6]';
+      case '4/1': return 'md:aspect-[4/1]';
+      case '5/1': return 'md:aspect-[5/1]';
+      default: return 'md:aspect-[21/7]';
+    }
+  };
+
+  const getMobileAspectClass = () => {
+    switch (mobileAspectRatio) {
+      case '16/9': return 'aspect-[16/9]';
+      case '4/3': return 'aspect-[4/3]';
+      case '1/1': return 'aspect-[1/1]';
+      case '21/9': return 'aspect-[21/9]';
+      default: return 'aspect-[16/9]';
+    }
+  };
+
+  return (
+    <section className="relative w-full overflow-hidden bg-pop-bg">
+      <Swiper
+        modules={[Autoplay, Pagination, Navigation]}
+        slidesPerView={1}
+        loop={slides.length > 1}
+        autoplay={autoplay ? { delay: interval, disableOnInteraction: false } : false}
+        pagination={showDots ? { clickable: true, bulletActiveClass: 'swiper-pagination-bullet-active !bg-pop-pink' } : false}
+        navigation={showArrows}
+        grabCursor={true}
+        className="w-full select-none [&_.swiper-button-next]:text-white [&_.swiper-button-prev]:text-white [&_.swiper-button-next]:after:text-sm md:[&_.swiper-button-next]:after:text-base [&_.swiper-button-prev]:after:text-sm md:[&_.swiper-button-prev]:after:text-base [&_.swiper-button-next]:w-8 md:[&_.swiper-button-next]:w-10 [&_.swiper-button-next]:h-8 md:[&_.swiper-button-next]:h-10 [&_.swiper-button-prev]:w-8 md:[&_.swiper-button-prev]:w-10 [&_.swiper-button-prev]:h-8 md:[&_.swiper-button-prev]:h-10 [&_.swiper-button-next]:bg-black/35 [&_.swiper-button-prev]:bg-black/35 [&_.swiper-button-next]:backdrop-blur-sm [&_.swiper-button-prev]:backdrop-blur-sm [&_.swiper-button-next]:rounded-full [&_.swiper-button-prev]:rounded-full [&_.swiper-button-next]:hover:bg-black/60 [&_.swiper-button-prev]:hover:bg-black/60 [&_.swiper-pagination-bullet]:bg-white/60 [&_.swiper-pagination-bullet-active]:!bg-pop-pink [&_.swiper-pagination]:!bottom-2.5 md:[&_.swiper-pagination]:!bottom-4"
+      >
+        {slides.map((slide, index) => {
+          const imageUrl = slide.imageUrl || '';
+          const mobileImageUrl = slide.mobileImageUrl || imageUrl;
+          const linkUrl = slide.linkUrl || '';
+          const altText = slide.alt || slide.title || `Slide ${index + 1}`;
+          const focalPoint = typeof slide.focalPoint === 'object' && slide.focalPoint ? slide.focalPoint : undefined;
+
+          if (!imageUrl) return null;
+
+          const slideContent = (
+            <div className={`relative w-full ${getMobileAspectClass()} ${getAspectClass()} overflow-hidden`}>
+              {/* Desktop Image */}
+              <img
+                src={imageUrl}
+                alt={altText}
+                className="hidden md:block absolute inset-0 w-full h-full object-cover"
+                style={{ objectPosition: focalPoint ? `${focalPoint.x} ${focalPoint.y}` : undefined }}
+              />
+
+              {/* Mobile Image */}
+              <img
+                src={mobileImageUrl}
+                alt={altText}
+                className="block md:hidden absolute inset-0 w-full h-full object-cover"
+                style={{ objectPosition: focalPoint ? `${focalPoint.x} ${focalPoint.y}` : undefined }}
+              />
+
+              {/* Text Overlay */}
+              {(slide.title || slide.subtitle || slide.buttonText) && (
+                <div className="absolute inset-0 z-10 bg-gradient-to-t from-black/70 via-black/20 to-transparent flex flex-col justify-end p-6 md:p-10">
+                  <div className="max-w-xl space-y-1.5 md:space-y-2">
+                    {slide.subtitle && (
+                      <p className="text-[10px] md:text-xs uppercase font-bold tracking-widest text-pop-yellow drop-shadow-md">
+                        {slide.subtitle}
+                      </p>
+                    )}
+                    {slide.title && (
+                      <h3 className="text-lg md:text-3xl font-bold text-white drop-shadow-md leading-tight">
+                        {renderTitle(slide.title)}
+                      </h3>
+                    )}
+                    {slide.buttonText && (
+                      <span className="inline-block mt-2 px-4 py-1.5 bg-pop-pink text-white text-xs font-bold rounded-full shadow-lg hover:bg-pop-red transition-all">
+                        {slide.buttonText}
+                      </span>
+                    )}
+                  </div>
+                </div>
+              )}
+            </div>
+          );
+
+          return (
+            <SwiperSlide key={index}>
+              {linkUrl ? (
+                <Link to={linkUrl} className="block w-full h-full group cursor-pointer">
+                  {slideContent}
+                </Link>
+              ) : (
+                slideContent
+              )}
+            </SwiperSlide>
+          );
+        })}
+      </Swiper>
+    </section>
+  );
+}

apps/spa/src/components/DynamicPageRenderer.tsx

@@ -2,6 +2,7 @@ import type { PageSection, Category, AccordionSectionPayload, ContactInfoSection
 import DynamicHero from './DynamicHero';
 import DynamicHeroV2 from './DynamicHeroV2';
 import DynamicHeroVideo from './DynamicHeroVideo';
+import DynamicHeroCarousel from './DynamicHeroCarousel';
 import DynamicUspBar from './DynamicUspBar';
 import DynamicCategories from './DynamicCategories';
 import DynamicProducts from './DynamicProducts';
@@ -36,24 +37,30 @@ export default function DynamicPageRenderer({
   categories,
   categoriesLoading
 }: DynamicPageRendererProps) {
-  useEffect(() => {
-    const HERO_TYPES = new Set([
-      'HERO',
-      'HERO_V2',
-      'HERO_VIDEO',
-      'HERO_ARTICLE',
-      'HERO_MINIMAL',
-      'HERO_SPLIT_MINIMAL',
-      'HERO_VIDEO_MINIMAL',
-    ]);
-    const firstActiveSection = sections.find(s => s.isActive && s.type.toUpperCase() !== 'ANNOUNCEMENT_BAR');
-    if (!firstActiveSection && sections.length > 0 && sections.every(s => !s.isActive || s.type.toUpperCase() === 'ANNOUNCEMENT_BAR')) {
-      return;
-    }
-    const isHero = Boolean(firstActiveSection && HERO_TYPES.has(firstActiveSection.type.toUpperCase()));
+  const HERO_TYPES = new Set([
+    'HERO',
+    'HERO_V2',
+    'HERO_VIDEO',
+    'HERO_CAROUSEL',
+    'HERO_ARTICLE',
+    'HERO_MINIMAL',
+    'HERO_SPLIT_MINIMAL',
+    'HERO_VIDEO_MINIMAL',
+  ]);
+  const firstActiveSection = sections.find(s => s.isActive && s.type.toUpperCase() !== 'ANNOUNCEMENT_BAR');
+  const firstPayload = (firstActiveSection?.payload || {}) as Record<string, unknown>;
+  const defaultSpacing = firstActiveSection?.type.toUpperCase() === 'HERO_CAROUSEL' ? 'below_header' : 'under_header';
+  const firstHeaderSpacing = typeof firstPayload.headerSpacing === 'string' ? firstPayload.headerSpacing : defaultSpacing;
 
+  const isHeroFirst = Boolean(
+    firstActiveSection &&
+    HERO_TYPES.has(firstActiveSection.type.toUpperCase()) &&
+    firstHeaderSpacing === 'under_header'
+  );
+
+  useEffect(() => {
     if (typeof document !== 'undefined') {
-      document.documentElement.dataset.heroFirst = isHero ? 'true' : 'false';
+      document.documentElement.dataset.heroFirst = isHeroFirst ? 'true' : 'false';
     }
 
     return () => {
@@ -61,23 +68,29 @@ export default function DynamicPageRenderer({
         document.documentElement.dataset.heroFirst = 'false';
       }
     };
-  }, [sections]);
+  }, [sections, isHeroFirst]);
 
   return (
     <div className="flex flex-col w-full">
       {sections.map((section) => {
         if (!section.isActive) return null;
 
-        switch (section.type.toUpperCase()) {
-          // ไม่ animate — แสดงตั้งแต่ต้น
-          case 'ANNOUNCEMENT_BAR':
-            return <DynamicAnnouncementBar key={section.id} payload={section.payload} />;
+        const isFirstContent = section.id === firstActiveSection?.id;
+        const needsTopSpacing = isFirstContent && !isHeroFirst;
+
+        const rendered = (() => {
+          switch (section.type.toUpperCase()) {
+            // ไม่ animate — แสดงตั้งแต่ต้น
+            case 'ANNOUNCEMENT_BAR':
+              return <DynamicAnnouncementBar key={section.id} payload={section.payload} />;
           case 'HERO':
             return <DynamicHero key={section.id} payload={section.payload} />;
           case 'HERO_V2':
             return <DynamicHeroV2 key={section.id} payload={section.payload} />;
           case 'HERO_VIDEO':
             return <DynamicHeroVideo key={section.id} payload={section.payload} />;
+          case 'HERO_CAROUSEL':
+            return <DynamicHeroCarousel key={section.id} payload={section.payload} />;
           case 'USP_BAR':
             return <DynamicUspBar key={section.id} payload={section.payload} />;
 
@@ -148,7 +161,18 @@ export default function DynamicPageRenderer({
             console.warn(`[DynamicPageRenderer] Unknown block type: ${section.type}`);
             return null;
         }
-      })}
+      })();
+
+      if (needsTopSpacing && rendered) {
+        return (
+          <div key={section.id} style={{ paddingTop: 'var(--navbar-bottom, 72px)' }} className="w-full">
+            {rendered}
+          </div>
+        );
+      }
+
+      return rendered;
+    })}
     </div>
   );
 }

apps/spa/src/components/Navbar.tsx

@@ -39,6 +39,8 @@ export default function Navbar({ topOffsetClassName = 'top-0', isTransparent = f
   
   const { megaMenu, fetchMegaMenu } = useMenuStore()
   const navRef = useRef<HTMLElement>(null)
+  const previousScrollY = useRef(0)
+  const [scrollingDown, setScrollingDown] = useState(false)
 
   const LANGUAGES = [
     { code: 'th', label: 'ไทย', short: 'TH' },
@@ -66,8 +68,19 @@ export default function Navbar({ topOffsetClassName = 'top-0', isTransparent = f
     checkAnnouncement()
     const timer = setTimeout(checkAnnouncement, 300)
 
+    previousScrollY.current = window.scrollY
     const onScroll = () => {
-      setScrolled(window.scrollY > 20)
+      const currentScrollY = window.scrollY
+      const delta = currentScrollY - previousScrollY.current
+      setScrolled(currentScrollY > 20)
+      if (currentScrollY <= 20) {
+        setScrollingDown(false)
+      } else if (delta > 4) {
+        setScrollingDown(true)
+      } else if (delta < -4) {
+        setScrollingDown(false)
+      }
+      previousScrollY.current = currentScrollY
       checkAnnouncement()
     }
     window.addEventListener('scroll', onScroll, { passive: true })
@@ -163,155 +176,337 @@ export default function Navbar({ topOffsetClassName = 'top-0', isTransparent = f
     return () => observer.disconnect();
   }, [location.pathname]);
 
-  const shouldBeTransparent = (isTransparent || isHeroFirst) && !scrolled && !mobileOpen && !searchOpen && !langSheetOpen
+  const headerBehavior =
+    (settings?.themeTokens as any)?.headerBehavior ||
+    settings?.headerBehavior ||
+    'hide_on_scroll'
+  const mobileHeaderBehavior =
+    (settings?.themeTokens as any)?.mobileHeaderBehavior ||
+    settings?.mobileHeaderBehavior ||
+    headerBehavior
+  const mobileHeaderStyle =
+    (settings?.themeTokens as any)?.mobileHeaderStyle ||
+    settings?.mobileHeaderStyle ||
+    'logo_center'
+
+  const activeHeaderBehavior = isDesktop ? headerBehavior : mobileHeaderBehavior
+  const isHideOnScroll = activeHeaderBehavior === 'hide_on_scroll'
+  const isCheckout = location.pathname.startsWith('/checkout')
+  const hideHeader =
+    !isCheckout && isHideOnScroll && scrollingDown && !mobileOpen && !searchOpen && !langSheetOpen
+
+  const shouldBeTransparent = (isHeroFirst || Boolean(isTransparent && isHeroFirst)) && !scrolled && !mobileOpen && !searchOpen && !langSheetOpen
+
+  const isTwoTier = settings?.headerStyle === 'two_tier'
+
+  const renderActionButtons = () => (
+    <div className="flex items-center gap-1.5 md:gap-2 shrink-0">
+      {/* Search */}
+      <button
+        onClick={() => { setSearchOpen(true); setMobileOpen(false); }}
+        className="group rounded-full p-1.5 text-pop-black/80 transition-all hover:bg-pop-black/5 md:p-2"
+        aria-label="Search"
+      >
+        <svg className="w-4 h-4 group-hover:text-pop-black transition-colors" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+          <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z" />
+        </svg>
+      </button>
+
+      {/* Wishlist */}
+      <Link
+        to="/wishlist"
+        onClick={() => setMobileOpen(false)}
+        className="group relative rounded-full p-1.5 text-pop-black/80 transition-all hover:bg-pop-black/5 md:p-2"
+        aria-label="Wishlist"
+      >
+        <Heart className="w-4 h-4 group-hover:text-rose-500 transition-colors" />
+        {wishlistCount > 0 && (
+          <span className="absolute -top-1 -right-1 bg-rose-500 text-white text-[9px] font-bold w-4 h-4 rounded-full flex items-center justify-center">
+            {wishlistCount}
+          </span>
+        )}
+      </Link>
+
+      {/* Cart */}
+      <button
+        onClick={() => { toggleCart(true); setMobileOpen(false); }}
+        className="group relative rounded-full p-1.5 text-pop-black/80 transition-all hover:bg-pop-black/5 md:p-2"
+        aria-label="Cart"
+      >
+        <ShoppingBag className="w-4 h-4 group-hover:text-pop-black transition-colors" />
+        {cartCount > 0 && (
+          <span className="absolute -top-1 -right-1 bg-rose-500 text-white text-[9px] font-bold w-4 h-4 rounded-full flex items-center justify-center">
+            {cartCount}
+          </span>
+        )}
+      </button>
+
+      {/* Language switcher (desktop) */}
+      {isClientReady && isDesktop && (
+        <div className="relative group flex items-center">
+          <button className="px-3 py-2 rounded-full text-[10px] font-bold transition-all text-pop-black border border-pop-black/20 hover:bg-pop-black/5 bg-pop-bg flex items-center gap-1.5 uppercase tracking-wider">
+            <Globe className="w-3.5 h-3.5" strokeWidth={1.5} />
+            {LANGUAGES.find(l => i18n.language.startsWith(l.code))?.short || 'TH'}
+          </button>
+          <div className="absolute top-full right-0 pt-2 w-36 opacity-0 pointer-events-none group-hover:opacity-100 group-hover:pointer-events-auto transition-all duration-300">
+            <div className="bg-pop-bg/95 backdrop-blur-xl border border-pop-black/10 rounded-xl overflow-hidden shadow-2xl p-1.5 space-y-0.5">
+              {LANGUAGES.map(lang => {
+                const isActive = i18n.language.startsWith(lang.code)
+                return (
+                  <button
+                    key={lang.code}
+                    onClick={() => changeLanguage(lang.code)}
+                    className={`w-full flex items-center justify-between px-3 py-2.5 text-xs rounded-lg transition-colors font-medium ${isActive ? 'text-pop-black bg-pop-black/10 font-bold' : 'text-pop-black/70 hover:bg-pop-black/5 hover:text-pop-black'}`}
+                  >
+                    <span>{lang.label}</span>
+                    {isActive && <Check className="w-3.5 h-3.5" />}
+                  </button>
+                )
+              })}
+            </div>
+          </div>
+        </div>
+      )}
+
+      {/* Auth / Profile (desktop) */}
+      {isClientReady && isDesktop && (
+        customer ? (
+          <div className="relative group flex items-center ml-1">
+            <Link to="/profile">
+              <img
+                src={customer.pictureUrl || `https://ui-avatars.com/api/?name=${customer.displayName}`}
+                alt="Profile"
+                className="w-9 h-9 rounded-full border-2 border-pop-black/20 cursor-pointer object-cover animate-fade-in"
+              />
+            </Link>
+            <div className="absolute top-full right-0 pt-3 w-36 opacity-0 pointer-events-none group-hover:opacity-100 group-hover:pointer-events-auto transition-all duration-300">
+              <div className="bg-pop-bg/95 backdrop-blur-xl border border-pop-black/10 rounded-xl overflow-hidden shadow-xl p-1">
+                <div className="px-3 py-2 border-b border-pop-black/10 mb-1">
+                  <p className="text-[10px] text-pop-black/60 uppercase tracking-widest leading-tight truncate">{t('nav.signedInAs', 'Signed in as')}</p>
+                  <p className="text-xs text-pop-black font-bold truncate">{customer.displayName}</p>
+                </div>
+                <Link
+                  to="/profile"
+                  className="block px-3 py-2 text-xs uppercase tracking-widest text-pop-black/70 hover:text-pop-black hover:bg-pop-black/5 rounded-lg transition-colors font-bold"
+                >
+                  My Profile
+                </Link>
+                <button
+                  onClick={logoutLiff}
+                  className="w-full text-left px-3 py-2 text-xs uppercase tracking-widest text-rose-500 hover:text-rose-600 hover:bg-rose-50 rounded-lg transition-colors font-bold"
+                >
+                  {t('nav.logout', 'Logout')}
+                </button>
+              </div>
+            </div>
+          </div>
+        ) : (
+          <button
+            onClick={loginLiff}
+            className="ml-2 px-4 py-2 rounded-full text-xs font-bold uppercase tracking-widest bg-[#00B900] text-white hover:bg-[#009900] transition-all duration-300 shadow-sm"
+          >
+            {t('nav.login', 'LINE Login')}
+          </button>
+        )
+      )}
+    </div>
+  )
+
+  const renderMobileActionButtons = (includeSearch = true) => (
+    <div className="flex items-center gap-1.5 shrink-0">
+      {includeSearch && (
+        <button
+          onClick={() => { setSearchOpen(true); setMobileOpen(false); }}
+          className="group rounded-full p-1.5 text-pop-black/80 transition-all hover:bg-pop-black/5"
+          aria-label="Search"
+        >
+          <svg className="w-4 h-4 group-hover:text-pop-black transition-colors" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z" />
+          </svg>
+        </button>
+      )}
+
+      <Link
+        to="/wishlist"
+        onClick={() => setMobileOpen(false)}
+        className="group relative rounded-full p-1.5 text-pop-black/80 transition-all hover:bg-pop-black/5"
+        aria-label="Wishlist"
+      >
+        <Heart className="w-4 h-4 group-hover:text-rose-500 transition-colors" />
+        {wishlistCount > 0 && (
+          <span className="absolute -top-1 -right-1 bg-rose-500 text-white text-[9px] font-bold w-4 h-4 rounded-full flex items-center justify-center">
+            {wishlistCount}
+          </span>
+        )}
+      </Link>
+
+      <button
+        onClick={() => { toggleCart(true); setMobileOpen(false); }}
+        className="group relative rounded-full p-1.5 text-pop-black/80 transition-all hover:bg-pop-black/5"
+        aria-label="Cart"
+      >
+        <ShoppingBag className="w-4 h-4 group-hover:text-pop-black transition-colors" />
+        {cartCount > 0 && (
+          <span className="absolute -top-1 -right-1 bg-rose-500 text-white text-[9px] font-bold w-4 h-4 rounded-full flex items-center justify-center">
+            {cartCount}
+          </span>
+        )}
+      </button>
+    </div>
+  )
+
+  const renderMobileHamburger = () => (
+    <button
+      onClick={() => setMobileOpen(prev => !prev)}
+      className="p-1.5 rounded-full text-pop-black/80 hover:bg-pop-black/5 transition-all"
+      aria-label={mobileOpen ? 'Close menu' : 'Open menu'}
+    >
+      {mobileOpen ? <X className="w-5 h-5" /> : <MenuIcon className="w-5 h-5" />}
+    </button>
+  )
+
+  const renderMobileNavbar = () => {
+    if (mobileHeaderStyle === 'logo_left') {
+      return (
+        <div className="flex w-full items-center justify-between gap-3 md:hidden">
+          <div className="flex shrink-0 items-center">
+            <Link to="/" onClick={() => setMobileOpen(false)} className="text-xl font-bold italic tracking-widest text-pop-black uppercase shrink-0">
+              {logoUrl ? <img src={logoUrl} alt={brandName} className="h-8 object-contain" /> : brandName}
+            </Link>
+          </div>
+          <div className="flex items-center gap-1.5 shrink-0">
+            {renderMobileActionButtons(true)}
+            {renderMobileHamburger()}
+          </div>
+        </div>
+      )
+    }
+
+    if (mobileHeaderStyle === 'search_bar_below') {
+      return (
+        <div className="flex w-full flex-col gap-2 md:hidden">
+          <div className="flex w-full items-center justify-between gap-3">
+            <div className="flex shrink-0 items-center">
+              <Link to="/" onClick={() => setMobileOpen(false)} className="text-lg font-bold italic tracking-widest text-pop-black uppercase shrink-0">
+                {logoUrl ? <img src={logoUrl} alt={brandName} className="h-7 object-contain" /> : brandName}
+              </Link>
+            </div>
+            <div className="flex items-center gap-1.5 shrink-0">
+              {renderMobileActionButtons(false)}
+              {renderMobileHamburger()}
+            </div>
+          </div>
+          <form onSubmit={handleSearch} className="relative w-full">
+            <input
+              type="text"
+              value={searchQuery}
+              onChange={(e) => setSearchQuery(e.target.value)}
+              placeholder="ค้นหากลิ่น, หมวดหมู่..."
+              className="w-full rounded-full border border-pop-black/15 bg-pop-black/[0.04] py-1.5 pl-8 pr-3 text-xs text-pop-black placeholder:text-pop-black/40 focus:outline-none focus:ring-1 focus:ring-pop-black"
+            />
+            <svg className="pointer-events-none absolute left-2.5 top-1/2 h-3.5 w-3.5 -translate-y-1/2 text-pop-black/40" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z" />
+            </svg>
+          </form>
+        </div>
+      )
+    }
+
+    // Default: 'logo_center'
+    return (
+      <div className="flex w-full items-center justify-between md:hidden">
+        <div className="flex items-center">
+          {renderMobileHamburger()}
+        </div>
+        <div className="flex items-center justify-center text-center">
+          <Link to="/" onClick={() => setMobileOpen(false)} className="text-xl font-bold italic tracking-widest text-pop-black uppercase shrink-0">
+            {logoUrl ? <img src={logoUrl} alt={brandName} className="h-8 object-contain mx-auto" /> : brandName}
+          </Link>
+        </div>
+        <div className="flex items-center justify-end">
+          {renderMobileActionButtons(true)}
+        </div>
+      </div>
+    )
+  }
 
   return (
     <>
       <nav
         ref={navRef}
         className={`fixed ${finalTopClassName} z-50 w-full transition-all duration-300 ${
+          hideHeader ? 'pointer-events-none -translate-y-full' : 'translate-y-0'
+        } ${
           scrolled
             ? 'border-b border-pop-black/10 shadow-lg shadow-pop-black/10 backdrop-blur-xl bg-pop-bg/90'
             : shouldBeTransparent
               ? 'border-transparent shadow-none bg-transparent backdrop-blur-none'
               : 'border-b border-pop-black/10 shadow-none bg-pop-bg'
-        } px-4 py-3.5 md:px-6 md:py-4`}
+        } ${isTwoTier ? 'px-4 py-2.5 md:px-8 md:py-3' : 'px-4 py-3.5 md:px-6 md:py-4'}`}
       >
-        {/* Single-row layout: Logo (left) | Menu (center, desktop) | Actions (right) */}
-        <div className="w-full flex items-center justify-between gap-4">
+        {/* Mobile Navigation Bar (< md) */}
+        {renderMobileNavbar()}
 
-          {/* Left: Logo */}
-          <div className="flex items-center shrink-0">
-            <Link to="/" onClick={() => setMobileOpen(false)} className="text-xl font-bold italic tracking-widest text-pop-black uppercase shrink-0 md:text-2xl">
-              {logoUrl ? <img src={logoUrl} alt={brandName} className="h-8 md:h-10 object-contain" /> : brandName}
-            </Link>
-          </div>
+        {/* Desktop Navigation Bar (>= md) */}
+        {isTwoTier ? (
+          <div className="hidden md:flex w-full flex-col">
+            {/* Top Tier: Logo Centered + Actions Right (Desktop) */}
+            <div className={`flex w-full items-center justify-between transition-all duration-300 md:grid md:grid-cols-3 ${
+              scrolled ? 'max-h-0 opacity-0 overflow-hidden py-0' : 'max-h-24 py-1.5 opacity-100'
+            }`}>
+              <div className="flex items-center" />
 
-          {/* Center: Desktop mega menu */}
-          {isClientReady && isDesktop && (
-            <div className="flex-1 flex justify-center">
-              <DesktopMegaMenu items={megaMenu} />
+              <div className="flex items-center justify-center text-center">
+                <Link to="/" onClick={() => setMobileOpen(false)} className="text-xl font-bold italic tracking-widest text-pop-black uppercase shrink-0 md:text-2xl">
+                  {logoUrl ? <img src={logoUrl} alt={brandName} className="h-8 md:h-10 object-contain mx-auto" /> : brandName}
+                </Link>
+              </div>
+
+              <div className="flex items-center justify-end">
+                {renderActionButtons()}
+              </div>
             </div>
-          )}
 
-          {/* Right: Actions */}
-          <div className="flex items-center gap-1.5 md:gap-2 shrink-0">
-            {/* Search — desktop & mobile */}
-            <button
-              onClick={() => { setSearchOpen(true); setMobileOpen(false); }}
-              className="group rounded-full p-1.5 text-pop-black/80 transition-all hover:bg-pop-black/5 md:p-2"
-              aria-label="Search"
-            >
-              <svg className="w-4 h-4 group-hover:text-pop-black transition-colors" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z" />
-              </svg>
-            </button>
+            {/* Bottom Tier: Desktop centered mega menu */}
+            <div className={`hidden md:flex w-full items-center justify-between transition-all duration-300 ${
+              scrolled ? 'py-0.5' : 'border-t border-pop-black/5 pt-2 mt-1'
+            }`}>
+              <div className={`transition-all duration-300 ${scrolled ? 'w-auto opacity-100' : 'w-0 opacity-0 overflow-hidden'}`}>
+                <Link to="/" className="text-sm font-bold tracking-widest text-pop-black uppercase">
+                  {logoUrl ? <img src={logoUrl} alt={brandName} className="h-6 w-auto object-contain" /> : brandName}
+                </Link>
+              </div>
 
-            <Link
-              to="/wishlist"
-              onClick={() => setMobileOpen(false)}
-              className="group relative rounded-full p-1.5 text-pop-black/80 transition-all hover:bg-pop-black/5 md:p-2"
-              aria-label="Wishlist"
-            >
-              <Heart className="w-4 h-4 group-hover:text-rose-500 transition-colors" />
-              {wishlistCount > 0 && (
-                <span className="absolute -top-1 -right-1 bg-rose-500 text-white text-[9px] font-bold w-4 h-4 rounded-full flex items-center justify-center">
-                  {wishlistCount}
-                </span>
-              )}
-            </Link>
-
-            <button
-              onClick={() => { toggleCart(true); setMobileOpen(false); }}
-              className="group relative rounded-full p-1.5 text-pop-black/80 transition-all hover:bg-pop-black/5 md:p-2"
-              aria-label="Cart"
-            >
-              <ShoppingBag className="w-4 h-4 group-hover:text-pop-black transition-colors" />
-              {cartCount > 0 && (
-                <span className="absolute -top-1 -right-1 bg-rose-500 text-white text-[9px] font-bold w-4 h-4 rounded-full flex items-center justify-center">
-                  {cartCount}
-                </span>
-              )}
-            </button>
-
-            {isClientReady && isDesktop && (
-              <>
-                <div className="relative group flex items-center">
-                  <button className="px-3 py-2 rounded-full text-[10px] font-bold transition-all text-pop-black border border-pop-black/20 hover:bg-pop-black/5 bg-pop-bg flex items-center gap-1.5 uppercase tracking-wider">
-                    <Globe className="w-3.5 h-3.5" strokeWidth={1.5} />
-                    {LANGUAGES.find(l => i18n.language.startsWith(l.code))?.short || 'TH'}
-                  </button>
-                  <div className="absolute top-full right-0 pt-2 w-36 opacity-0 pointer-events-none group-hover:opacity-100 group-hover:pointer-events-auto transition-all duration-300">
-                    <div className="bg-pop-bg/95 backdrop-blur-xl border border-pop-black/10 rounded-xl overflow-hidden shadow-2xl p-1.5 space-y-0.5">
-                      {LANGUAGES.map(lang => {
-                        const isActive = i18n.language.startsWith(lang.code)
-                        return (
-                          <button
-                            key={lang.code}
-                            onClick={() => changeLanguage(lang.code)}
-                            className={`w-full flex items-center justify-between px-3 py-2.5 text-xs rounded-lg transition-colors font-medium ${isActive ? 'text-pop-black bg-pop-black/10 font-bold' : 'text-pop-black/70 hover:bg-pop-black/5 hover:text-pop-black'}`}
-                          >
-                            <span>{lang.label}</span>
-                            {isActive && <Check className="w-3.5 h-3.5" />}
-                          </button>
-                        )
-                      })}
-                    </div>
-                  </div>
-                </div>
-
-                {customer ? (
-                  <div className="relative group flex items-center ml-1">
-                    <Link to="/profile">
-                      <img
-                        src={customer.pictureUrl || `https://ui-avatars.com/api/?name=${customer.displayName}`}
-                        alt="Profile"
-                        className="w-9 h-9 rounded-full border-2 border-pop-black/20 cursor-pointer object-cover animate-fade-in"
-                      />
-                    </Link>
-                    <div className="absolute top-full right-0 pt-3 w-36 opacity-0 pointer-events-none group-hover:opacity-100 group-hover:pointer-events-auto transition-all duration-300">
-                      <div className="bg-pop-bg/95 backdrop-blur-xl border border-pop-black/10 rounded-xl overflow-hidden shadow-xl p-1">
-                        <div className="px-3 py-2 border-b border-pop-black/10 mb-1">
-                          <p className="text-[10px] text-pop-black/60 uppercase tracking-widest leading-tight truncate">{t('nav.signedInAs', 'Signed in as')}</p>
-                          <p className="text-xs text-pop-black font-bold truncate">{customer.displayName}</p>
-                        </div>
-                        <Link
-                          to="/profile"
-                          className="block px-3 py-2 text-xs uppercase tracking-widest text-pop-black/70 hover:text-pop-black hover:bg-pop-black/5 rounded-lg transition-colors font-bold"
-                        >
-                          My Profile
-                        </Link>
-                        <button
-                          onClick={logoutLiff}
-                          className="w-full text-left px-3 py-2 text-xs uppercase tracking-widest text-rose-500 hover:text-rose-600 hover:bg-rose-50 rounded-lg transition-colors font-bold"
-                        >
-                          {t('nav.logout', 'Logout')}
-                        </button>
-                      </div>
-                    </div>
-                  </div>
-                ) : (
-                  <button
-                    onClick={loginLiff}
-                    className="ml-2 px-4 py-2 rounded-full text-xs font-bold uppercase tracking-widest bg-[#00B900] text-white hover:bg-[#009900] transition-all duration-300 shadow-sm"
-                  >
-                    {t('nav.login', 'LINE Login')}
-                  </button>
+              <div className="flex-1 flex justify-center">
+                {isClientReady && isDesktop && (
+                  <DesktopMegaMenu items={megaMenu} />
                 )}
-              </>
+              </div>
+
+              <div className={`transition-all duration-300 ${scrolled ? 'w-8' : 'w-0'}`} />
+            </div>
+          </div>
+        ) : (
+          /* Single-row layout: Logo (left) | Menu (center, desktop) | Actions (right) */
+          <div className="hidden md:flex w-full items-center justify-between gap-4">
+            {/* Left: Logo */}
+            <div className="flex items-center shrink-0">
+              <Link to="/" onClick={() => setMobileOpen(false)} className="text-xl font-bold italic tracking-widest text-pop-black uppercase shrink-0 md:text-2xl">
+                {logoUrl ? <img src={logoUrl} alt={brandName} className="h-8 md:h-10 object-contain" /> : brandName}
+              </Link>
+            </div>
+
+            {/* Center: Desktop mega menu */}
+            {isClientReady && isDesktop && (
+              <div className="flex-1 flex justify-center">
+                <DesktopMegaMenu items={megaMenu} />
+              </div>
             )}
 
-            {isClientReady && !isDesktop && (
-              <button
-                onClick={() => setMobileOpen(prev => !prev)}
-                className="p-1.5 rounded-full text-pop-black/80 hover:bg-pop-black/5 transition-all"
-                aria-label={mobileOpen ? 'Close menu' : 'Open menu'}
-              >
-                {mobileOpen ? <X className="w-5 h-5" /> : <MenuIcon className="w-5 h-5" />}
-              </button>
-            )}
+            {/* Right: Actions */}
+            {renderActionButtons()}
           </div>
-        </div>
+        )}
       </nav>
 
       {isClientReady && !isDesktop && mobileOpen && (