body { 
    font-family: 'Vazir', sans-serif;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #f0fdf4 100%);
}

.glass-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

.medical-gradient {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 50%, #0e7490 100%);
}

.health-gradient {
    background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
}

.pharmacy-gradient {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%);
}

.emergency-gradient {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 50%, #b91c1c 100%);
}

.hover-scale {
    transition: all 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.floating {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.pulse-glow {
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(16, 185, 129, 0.3); }
    50% { box-shadow: 0 0 30px rgba(16, 185, 129, 0.6); }
}

.medicine-icon {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border-radius: 50%;
    padding: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(251, 191, 36, 0.3);
}

.category-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(255,255,255,0.7));
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.category-card:hover::before {
    left: 100%;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.prescription-upload {
    border: 3px dashed #06b6d4;
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    transition: all 0.3s ease;
    position: relative;
}

.prescription-upload:hover {
    border-color: #0891b2;
    background: linear-gradient(135deg, #e0f2fe, #bae6fd);
}

.prescription-upload.dragover {
    border-color: #10b981;
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    transform: scale(1.02);
}

.product-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
}

.product-card:hover {
    border-color: #06b6d4;
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    z-index: 10;
    pointer-events: none;
}

.discount-badge {
    background: linear-gradient(135deg, #10b981, #059669) !important;
}

.stock-indicator {
    position: absolute;
    bottom: 15px;
    left: 15px;
    padding: 8px 15px;
    border-radius: 25px;
    font-size: 12px;
    font-weight: bold;
    pointer-events: none;
}

/* Ensure cart buttons stay above floating badges */
.add-to-cart {
    position: relative;
    z-index: 20;
}





/* Search Enhancement */
.search-container {
    position: relative;
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    z-index: 50;
    max-height: 400px;
    overflow-y: auto;
    display: none;
}

.search-results.show {
    display: block;
    animation: fadeInDown 0.3s ease;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .category-grid,
    .product-grid {
        grid-template-columns: 1fr;
    }
}

/* Loading Animation */
.loading-spinner {
    border: 4px solid #f3f4f6;
    border-top: 4px solid #06b6d4;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #0891b2, #0e7490);
}

/* Custom responsive rules for 1020px breakpoint */
@media (max-width: 1020px) {
    #mainNav { display: none !important; }
    #mobileMenuBtn { display: inline-flex !important; }
    #mobileMenu { border-top-width: 1px; }
    #emergencyBtn { display: none !important; }
}

@media (min-width: 1021px) {
    #mobileMenuBtn { display: none !important; }
    #mobileMenu { display: none !important; }
}