/* --- Global Styles --- */
body { 
    font-family: 'Inter', sans-serif; 
}

/* --- Main Navigation Styling --- */
.main-nav {
    position: relative;
    display: flex;
    align-items: center;
}
.main-nav ul {
    display: flex;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 0.5rem; 
}
.main-nav a {
    position: relative;
    padding: 8px 12px;
    text-decoration: none;
    color: #4b5563; /* gray-600 */
    font-weight: 500;
    transition: color 0.3s ease;
}
.main-nav a:hover {
    color: #2563eb; /* blue-600 */
}
.main-nav a.active {
    color: #2563eb; /* blue-600 */
}
#nav-underline {
    position: absolute;
    bottom: -21px; 
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #60a5fa, #93c5fd);
    border-radius: 2px;
    transition: none; 
    pointer-events: none;
    opacity: 0; 
}


/* --- Product Card Styling --- */
.product-card {
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative; 
    overflow: hidden; 
}
.product-card:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); 
}
.sale-banner {
    position: absolute;
    top: 12px;
    right: -20px;
    background-color: #ef4444; /* red-500 */
    color: white;
    padding: 2px 30px;
    font-size: 0.75rem;
    font-weight: bold;
    transform: rotate(45deg);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.purchased-banner {
    position: absolute;
    top: 20px;
    right: -30px;
    background-color: #2563eb; /* blue-600 */
    color: white;
    padding: 2px 30px;
    font-size: 0.75rem;
    font-weight: bold;
    transform: rotate(45deg);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.free-banner {
    position: absolute;
    top: 10px;
    right: -20px;
    background-color: #22c55e; /* green-500 */
    color: white;
    padding: 2px 30px;
    font-size: 0.75rem;
    font-weight: bold;
    transform: rotate(45deg);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}


/* --- Hero Animation Styling --- */
#home-hero {
    position: relative;
    overflow: hidden;
}
#background-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* **FIX**: Added sparkle button styles */
.sparkle-button {
    display: inline-block;
    padding: 0.75rem 2rem;
    font-weight: bold;
    color: white;
    border-radius: 0.5rem;
    background: linear-gradient(45deg, #fbbd23, #f59e0b, #d97706);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 15px rgba(251, 189, 35, 0.4);
}
.sparkle-button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(251, 189, 35, 0.6);
}
.sparkle-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 30px;
    height: 100%;
    background: rgba(255, 255, 255, 0.4);
    transform: skewX(-20deg);
    animation: sparkle 2.5s infinite;
}
@keyframes sparkle {
    0% { left: -100%; }
    100% { left: 120%; }
}


/* --- Pinout Styles --- */
span.pinout{padding:0 7px;border-radius:3px;margin:0;color:#fff;font-size:15px;margin-right:3px;display:inline-block;-webkit-transform:skew(-10deg);-ms-transform:skew(-10deg);transform:skew(-10deg);-moz-transform:skew(-10deg);-o-transform:skew(-10deg)}
.pinout.pinout-red{background-color:#cb2b2b}
.pinout.pinout-black{background-color:#333739}
.pinout.pinout-turquoise{background-color:#1abc9c}
.pinout.pinout-green{background-color:#2ecc71}
.pinout.pinout-blue{background-color:#3498db}
.pinout.pinout-purple{background-color:#8d4ba3}
.pinout.pinout-yellow{background-color:#f1c40f}
.pinout.pinout-orange{background-color:#e67e22}
.pinout.pinout-gray{background-color:#95a5a6}
.pinout.pinout-brown{background-color:#7c3d04}
.pinout.pinout-dark-turquoise{background-color:#008b8b}
.pinout.pinout-dark-blue{background-color:#475577}
.pinout.pinout-aqua{background-color:#68ced8}


/* --- General Content Styling for dynamic content from DB --- */
.product-description ul {
    list-style-type: disc;
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}
.product-description ol {
    list-style-type: decimal;
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}
.product-description li {
    margin-bottom: 0.5rem;
}
.product-description a {
    color: #2563eb; /* blue-600 */
    text-decoration: underline;
}
.product-description a:hover {
    color: #1d4ed8; /* blue-700 */
}
.product-description code {
    background-color: #f3f4f6; /* gray-100 */
    padding: 2px 4px;
    border-radius: 4px;
    font-family: monospace;
}
.product-description pre {
    background-color: #1f2937; /* gray-800 */
    color: #f9fafb; /* gray-50 */
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin-bottom: 1rem;
}
.product-description blockquote {
    border-left: 4px solid #d1d5db; /* gray-300 */
    padding-left: 1rem;
    margin-left: 0;
    font-style: italic;
    color: #4b5563; /* gray-600 */
}

/* --- Arrow for breadcrumbs --- */
.breadcrumb-arrow {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="%236b7280"><path d="M8.59 16.59L13.17 12 8.59 7.41 10 6l6 6-6 6-1.41-1.41z"/></svg>');
    -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="%231f2937"><path d="M8.59 16.59L13.17 12 8.59 7.41 10 6l6 6-6 6-1.41-1.41z"/></svg>');
    mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="black"><path d="M8.59 16.59L13.17 12 8.59 7.41 10 6l6 6-6 6-1.41-1.41z"/></svg>');
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
}
.product-description p { 
    margin-bottom: 1rem; 
}
.product-description strong { 
    font-weight: 600; 
}

/* --- Heading Styles for Product/Schematic/Article Content --- */
.product-description h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 0.5rem;
}
.product-description h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}
.product-description h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
}


/* --- Table Styles for Product/Schematic/Article Content --- */
.product-description table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
}
.product-description th,
.product-description td {
    border: 1px solid #d1d5db; /* gray-300 */
    padding: 0.75rem;
    text-align: left;
}
.product-description th {
    background-color: #f3f4f6; /* gray-100 */
    font-weight: 600;
}
.product-description tr:nth-child(even) {
    background-color: #f9fafb; /* gray-50 */
}