/* =====================
   GLOBAL STYLES
===================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: #f0f0f0;

    /* Static gradient background */
    background: linear-gradient(135deg, #0f0f0f);
}


@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* =====================
   HEADER
===================== */
header {
    background: rgba(20,20,20,0.7);
    backdrop-filter: blur(10px);
    text-align: center;
    padding: 25px 15px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

header h1 {
    font-size: 2rem;
    margin-bottom: 8px;
    color: #fff;
    letter-spacing: 1px;
}

nav a {
    color: #ccc;
    text-decoration: none;
    margin: 0 15px;
    font-weight: 600;
    transition: color 0.3s;
}

nav a:hover,
nav a.active {
    color: #ffffff;
}

/* =====================
   MAIN CONTENT
===================== */
main {
    flex: 1;
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
    width: 100%;
}

/* =====================
   PRODUCT GRID
===================== */
.products {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.product-card {
    background: rgba(40,40,40,0.7);
    backdrop-filter: blur(12px);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    width: 260px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.6);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 15px;
}

.product-card h2 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: #fff;
}

.product-card p {
    font-size: 1.1rem;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 15px;
}

.product-card button {
    background: #ffffff;
    border: none;
    padding: 10px 20px;
    color: white;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.3s;
}

.product-card button:hover {
    background: #ffffff;
}

/* =====================
   PRODUCT DETAIL PAGES
===================== */
.product-detail {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
    background: rgba(40,40,40,0.7);
    backdrop-filter: blur(12px);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

.product-detail img {
    width: 100%;
    max-width: 400px;
    border-radius: 15px;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.product-info {
    flex: 1;
    min-width: 280px;
}

.product-info h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: #fff;
}

.product-info .price {
    color: #ffffff;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.back-link {
    display: inline-block;
    margin-top: 15px;
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
}

.back-link:hover {
    text-decoration: underline;
}

/* =====================
   LICENSE PAGE
===================== */
.license-info {
    max-width: 800px;
    margin: 40px auto;
    padding: 30px;
    background: rgba(40,40,40,0.7);
    backdrop-filter: blur(12px);
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

.license-info h2 {
    margin-bottom: 15px;
    font-size: 1.6rem;
    color: #fff;
}

.license-info ul {
    padding-left: 20px;
    margin-top: 15px;
}

.license-info ul li {
    margin: 10px 0;
    color: #ccc;
}

/* =====================
   FOOTER
===================== */
footer {
    background: rgba(20,20,20,0.7);
    backdrop-filter: blur(10px);
    color: #aaa;
    text-align: center;
    padding: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}
/* Neutral price color */
.product-card p {
    font-size: 1.1rem;
    font-weight: bold;
    color: #ddd; /* light grey instead of orange */
    margin-bottom: 15px;
}

/* Button styling */
.product-card button {
    background: linear-gradient(135deg, #2a2a2a, #444);
    border: none;
    padding: 12px 22px;
    color: #f0f0f0;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.product-card button:hover {
    background: linear-gradient(135deg, #444, #666);
    box-shadow: 0 6px 18px rgba(0,0,0,0.7);
    transform: translateY(-2px);
}

.product-card button:active {
    background: #222;
    transform: scale(0.97);
}
/* Buy Now button */
.buy-now {
    display: inline-block;
    margin-top: 20px;
    background: linear-gradient(135deg, #333, #555);
    border: none;
    padding: 14px 28px;
    color: #f0f0f0;
    border-radius: 10px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    letter-spacing: 0.7px;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0,0,0,0.6);
}

.buy-now:hover {
    background: linear-gradient(135deg, #555, #777);
    box-shadow: 0 8px 24px rgba(0,0,0,0.8);
    transform: translateY(-3px);
}

.buy-now:active {
    background: #222;
    transform: scale(0.97);
}