/* 🚀 Hard Android Material Design (No Bouncy Animations) */
.app-container { 
    background: #F8FAFC; max-width: 500px; margin: 0 auto; 
    min-height: 100vh; display: flex; flex-direction: column; 
    box-shadow: 0 0 30px rgba(0,0,0,0.05); position: relative;
}

.app-header { 
    position: sticky; top: 0; background: #FFFFFF; z-index: 100; 
    display: flex; justify-content: space-between; align-items: center; 
    padding: 16px 20px; border-bottom: 1px solid #E2E8F0;
}

.header-left { display: flex; align-items: center; gap: 10px; }
.logo-circle { width: 36px; height: 36px; background: #0F766E; color: white; border-radius: 18px; display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 20px; }
.logo-text { font-size: 20px; font-weight: 900; letter-spacing: 1px; color: #0F172A; }

.icon-btn-round { 
    width: 40px; height: 40px; border-radius: 20px; background: #F1F5F9; 
    border: none; display: flex; align-items: center; justify-content: center; 
    color: #0F766E; cursor: pointer;
}
.icon-btn-round:active { background: #E2E8F0; }

/* 🚀 Search Bar */
.search-container { padding: 12px 20px; background: #FFFFFF; border-bottom: 1px solid #F1F5F9; position: relative; }
.search-icon { position: absolute; left: 32px; top: 50%; transform: translateY(-50%); color: #94A3B8; font-size: 20px; }
.search-container input { width: 100%; padding: 12px 16px 12px 42px; border-radius: 12px; border: 1px solid #E2E8F0; background: #F8FAFC; font-size: 14px; font-weight: 600; color: #0F172A; outline: none; }
.search-container input:focus { border-color: #0F766E; background: #FFFFFF; }

/* 🚀 Scroll Sections */
.horizontal-scroll { display: flex; overflow-x: auto; gap: 15px; padding: 5px 20px 20px; scrollbar-width: none; }
.horizontal-scroll::-webkit-scrollbar { display: none; }

.banner-scroll { padding-top: 15px; }
.banner-img { width: 300px; height: 130px; border-radius: 12px; object-fit: cover; flex-shrink: 0; border: 1px solid #E2E8F0; }

.category-scroll { padding-top: 10px; gap: 10px; }
.cat-chip { padding: 8px 16px; background: #FFFFFF; border: 1px solid #E2E8F0; border-radius: 20px; font-size: 13px; font-weight: 700; color: #475569; white-space: nowrap; cursor: pointer; flex-shrink: 0; }
.cat-chip.active { background: #0F766E; color: #FFFFFF; border-color: #0F766E; }

/* 🚀 Section Titles */
.section-title-row { padding: 0 20px; margin-top: 5px; margin-bottom: 12px; }
.section-title { font-size: 18px; font-weight: 900; color: #0F172A; letter-spacing: -0.5px; }

/* 🚀 Product Grids */
#trending-grid .product-card { min-width: 170px; max-width: 170px; flex-shrink: 0; }
.vertical-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; padding: 0 20px 30px; }

/* 🚀 App Footer & Page Footer */
.app-footer { padding: 0 20px 40px; margin-top: auto; }
.footer-card { background: #FFFFFF; border: 1px solid #E2E8F0; border-radius: 16px; padding: 24px; text-align: center; margin-bottom: 25px; }
.footer-card h3 { font-size: 16px; font-weight: 900; color: #0F172A; margin-bottom: 8px; }
.footer-card p { font-size: 13px; color: #64748B; line-height: 1.5; margin-bottom: 20px; font-weight: 600; }
.download-app-btn { display: inline-flex; align-items: center; gap: 8px; background: #0F172A; color: white; padding: 14px 24px; border-radius: 12px; text-decoration: none; font-weight: 800; font-size: 14px; }

.page-footer { text-align: center; padding-top: 10px; }
.pf-brand { font-size: 18px; font-weight: 900; color: #0F172A; letter-spacing: 2px; margin-bottom: 2px; }
.pf-tagline { font-size: 11px; color: #64748B; font-weight: 700; margin-bottom: 12px; }
.pf-secure-row { display: inline-flex; align-items: center; background: #F0FDF4; padding: 6px 12px; border-radius: 16px; border: 1px solid #A7F3D0; margin-bottom: 15px; }
.pf-secure-icon { font-size: 14px; color: #059669; margin-right: 6px; }
.pf-secure-txt { color: #059669; font-size: 10px; font-weight: 800; }
.pf-divider { border: 0; height: 1px; background: #E2E8F0; width: 40%; margin: 0 auto 15px; }
.pf-support-link { background: none; border: none; color: #0F766E; font-size: 13px; font-weight: 800; text-decoration: underline; cursor: pointer; margin-bottom: 10px; }
.pf-copyright { font-size: 10px; color: #94A3B8; font-weight: 700; margin-bottom: 4px; }
.pf-version { font-size: 9px; color: #CBD5E1; font-weight: 600; }

/* 🚀 Skeleton Loader CSS */
.skeleton-card { background: #FFFFFF; border-radius: 20px; padding: 14px; border: 1px solid #E2E8F0; display: flex; flex-direction: column; gap: 12px; }
.skeleton-img { width: 100%; height: 120px; border-radius: 16px; background: #E2E8F0; animation: pulseLoading 1.5s infinite ease-in-out; }
.skeleton-text { height: 16px; border-radius: 6px; background: #E2E8F0; animation: pulseLoading 1.5s infinite ease-in-out; width: 90%; }
.skeleton-text.short { width: 50%; }

@keyframes pulseLoading {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}