Store/assets/style.css
```
/* === Glassmorphic Modern Store Redesign === */
:root {
    --primary: #7f5af0;
    --primary-dark: #4e3797;
    --accent: #2cb67d;
    --danger: #ff5470;
    --bg: #16161a;
    --glass: rgba(255, 255, 255, 0.12);
    --glass-strong: rgba(255, 255, 255, 0.22);
    --border: rgba(255, 255, 255, 0.18);
    --shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    --blur: 18px;
    --fg: #fffffe;
    --muted: #a7a9be;
    --radius: 1.2rem;
    --transition: 0.25s cubic-bezier(0.77, 0, 0.18, 1);
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", "Segoe UI", Arial, sans-serif;
    background: linear-gradient(120deg, #232946 0%, #16161a 100%);
    color: var(--fg);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Navigation */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 2.5rem;
    background: var(--glass);
    backdrop-filter: blur(var(--blur));
    border-bottom: 1.5px solid var(--border);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    color: var(--primary);
    font-weight: 900;
    font-size: 2rem;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 8px #0004;
    transition: color var(--transition);
}
.logo-link img {
    height: 48px;
    border-radius: 50%;
    box-shadow: 0 2px 12px #7f5af088;
    background: #fff2;
}

.logo-link:hover {
    color: var(--accent);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

/* Buttons */
.btn {
    padding: 0.7rem 1.7rem;
    border: none;
    border-radius: var(--radius);
    background: var(--glass-strong);
    color: var(--fg);
    font-weight: 700;
    font-size: 1.08rem;
    letter-spacing: 0.01em;
    cursor: pointer;
    box-shadow: 0 2px 12px #0002;
    transition:
        background var(--transition),
        color var(--transition),
        transform var(--transition),
        box-shadow var(--transition),
        filter var(--transition);
    outline: none;
    position: relative;
    overflow: hidden;
    will-change: transform, box-shadow, filter;
}

.btn::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition:
        width 0.4s,
        height 0.4s;
    z-index: 0;
    pointer-events: none;
}

.btn:active::after {
    width: 180%;
    height: 180%;
    transition:
        width 0.1s,
        height 0.1s;
}

.btn:active {
    filter: brightness(0.97) blur(0.5px);
    transform: scale(0.97);
}

.btn.accent {
    background: linear-gradient(90deg, var(--primary) 60%, var(--accent) 100%);
    color: #fff;
    box-shadow: 0 4px 24px -8px var(--primary);
    border: 2px solid var(--primary);
    text-shadow: 0 2px 8px #0003;
    letter-spacing: 0.02em;
}

.btn.accent:hover,
.btn.accent:focus {
    background: linear-gradient(
        90deg,
        var(--accent) 60%,
        var(--primary-dark) 100%
    );
    color: #fff;
    transform: translateY(-2px) scale(1.07) rotate(-1deg);
    box-shadow: 0 12px 36px -8px var(--accent);
    border-color: var(--accent);
    filter: brightness(1.08) drop-shadow(0 2px 8px var(--accent));
}

.btn.danger {
    background: var(--danger);
    color: #fff;
}

.btn.danger:hover {
    background: #ff2e5c;
}

.btn:active {
    transform: scale(0.97);
}

.btn.discord {
    background: #5865f2;
    color: #fff;
}

.btn.discord:hover {
    background: #404eed;
}

/* Cart Button */
.cart-btn {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    background: var(--glass-strong);
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    padding: 0.7rem 1.5rem;
    color: var(--primary);
    font-weight: 800;
    font-size: 1.13rem;
    cursor: pointer;
    box-shadow: 0 2px 12px #7f5af044;
    transition:
        background var(--transition),
        color var(--transition),
        transform var(--transition),
        border var(--transition),
        box-shadow var(--transition);
    position: relative;
    will-change: transform, box-shadow;
}

.cart-btn:hover {
    background: var(--primary);
    color: #fff;
    transform: scale(1.09) rotate(-2deg);
    box-shadow: 0 12px 36px -8px var(--primary);
    border-color: var(--accent);
}

.cart-btn:active {
    filter: brightness(0.97);
    transform: scale(0.97);
}

.cart-btn:hover {
    background: var(--primary);
    color: #fff;
    transform: scale(1.07) rotate(-2deg);
    box-shadow: 0 8px 32px -8px var(--primary);
}

.cart-icon {
    width: 28px;
    height: 28px;
}

.count {
    background: var(--accent);
    color: #000;
    padding: 0.25rem 0.7rem;
    border-radius: 1.2rem;
    font-size: 0.9rem;
    font-weight: 700;
    margin-left: 0.2rem;
    box-shadow: 0 2px 8px #2cb67d44;
}

/* Hero Section */
.hero {
    background: linear-gradient(120deg, var(--primary) 0%, var(--accent) 100%);
    padding: 4.5rem 2rem 3rem 2rem;
    text-align: center;
    color: #fff;
    border-bottom-left-radius: 2.5rem;
    border-bottom-right-radius: 2.5rem;
    box-shadow: 0 8px 32px 0 #7f5af044;
    position: relative;
    overflow: hidden;
}

.hero-logo-wrap img {
    height: 110px;
    margin-bottom: 1.2rem;
    border-radius: 1.5rem;
    box-shadow: 0 4px 32px #2cb67d55;
    background: #fff4;
    animation: heroLogoPop 1.2s cubic-bezier(0.77, 0, 0.18, 1);
}

@keyframes heroLogoPop {
    0% {
        opacity: 0;
        transform: scale(0.7) rotate(-10deg);
    }
    60% {
        opacity: 1;
        transform: scale(1.1) rotate(6deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0);
    }
}

.hero h1 {
    font-size: 3.2rem;
    margin: 0 0 1.1rem 0;
    font-weight: 900;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 16px #0005;
    animation: fadeInUp 1s 0.2s both;
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.93;
    max-width: 600px;
    margin: 0 auto;
    animation: fadeInUp 1.2s 0.4s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Layout */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2.5rem 2rem;
}

.grid {
    display: grid;
    grid-template-columns: 270px 1fr;
    gap: 2.5rem;
}

.sidebar {
    background: var(--glass-strong);
    padding: 2rem 1.5rem;
    border-radius: var(--radius);
    border: 1.5px solid var(--border);
    box-shadow: var(--shadow);
    min-width: 220px;
    animation: fadeInUp 1.2s 0.2s both;
}

.sidebar h3 {
    margin-top: 0;
    color: var(--primary);
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 0.01em;
}

.cat {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.95rem 1.2rem;
    margin-bottom: 0.7rem;
    border-radius: 0.9rem;
    cursor: pointer;
    background: transparent;
    color: var(--muted);
    font-weight: 600;
    font-size: 1.08rem;
    transition:
        background var(--transition),
        color var(--transition),
        transform var(--transition),
        box-shadow var(--transition),
        border var(--transition);
    border: 2px solid transparent;
    outline: none;
    box-shadow: 0 2px 8px #0001;
    position: relative;
    user-select: none;
}

.cat .cat-icon {
    font-size: 1.3em;
    margin-right: 0.5em;
    opacity: 0.92;
    transition: transform var(--transition);
}

.cat.active,
.cat:hover {
    background: linear-gradient(90deg, var(--primary) 60%, var(--accent) 100%);
    color: #fff;
    transform: scale(1.06) translateX(4px);
    font-weight: 800;
    box-shadow: 0 4px 16px #7f5af044;
    border: 2px solid var(--accent);
}

.cat.active .cat-icon,
.cat:hover .cat-icon {
    transform: scale(1.18) rotate(-8deg);
    filter: drop-shadow(0 2px 8px var(--accent));
}

.cat.active,
.cat:hover {
    background: linear-gradient(90deg, var(--primary) 60%, var(--accent) 100%);
    color: #fff;
    transform: scale(1.04);
    font-weight: 800;
    box-shadow: 0 2px 12px #7f5af044;
}

.note {
    font-size: 0.98rem;
    color: var(--muted);
    margin-top: 1.2rem;
    background: var(--glass);
    padding: 0.7rem 1rem;
    border-radius: 0.7rem;
    border: 1px dashed var(--primary);
}

/* Product Cards */
.product {
    background: var(--glass-strong);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem 1.2rem 1.2rem 1.2rem;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition:
        box-shadow var(--transition),
        transform var(--transition),
        border-color var(--transition);
    animation: cardPop 0.9s cubic-bezier(0.77, 0, 0.18, 1);
    will-change: transform, box-shadow;
    position: relative;
    overflow: hidden;
}

@keyframes cardPop {
    0% {
        opacity: 0;
        transform: scale(0.92) translateY(40px);
    }
    80% {
        opacity: 1;
        transform: scale(1.04) translateY(-6px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.product:hover {
    box-shadow: 0 12px 48px -8px var(--primary);
    transform: translateY(-6px) scale(1.04) rotate(-1.5deg);
    border-color: var(--primary);
    z-index: 2;
}

.product img {
    border-radius: 0.8rem;
    margin-bottom: 1rem;
    transition:
        transform var(--transition),
        box-shadow var(--transition);
    box-shadow: 0 4px 24px -8px var(--primary);
    width: 100%;
    max-width: 150px;
    background: #fff2;
}

.product:hover img {
    transform: scale(1.09) rotate(2deg);
    box-shadow: 0 8px 32px -8px var(--accent);
}

.product h4 {
    margin: 0.7rem 0 0.3rem 0;
    font-size: 1.2rem;
    color: var(--primary);
    letter-spacing: 0.01em;
    font-weight: 800;
    text-align: center;
}

.product p {
    margin: 0 0 1rem 0;
    font-size: 1.08rem;
    color: var(--fg);
    opacity: 0.88;
    text-align: center;
}

.product .btn {
    margin-top: 0.7rem;
    width: 100%;
    font-weight: 700;
    font-size: 1.08rem;
    letter-spacing: 0.01em;
    animation: buttonPop 0.7s cubic-bezier(0.77, 0, 0.18, 1);
}

@keyframes buttonPop {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Cart Drawer */
.drawer {
    background: var(--glass-strong);
    width: 95%;
    max-width: 420px;
    height: 100%;
    position: fixed;
    right: 0;
    top: 0;
    padding: 1.5rem 1.2rem;
    box-shadow: var(--shadow);
    transform: translateX(110%);
    transition: transform 0.5s cubic-bezier(0.77, 0, 0.18, 1);
    z-index: 1100;
    will-change: transform;
    border-top-left-radius: 2rem;
    border-bottom-left-radius: 2rem;
    border-left: 2px solid var(--primary);
    display: flex;
    flex-direction: column;
}

.drawer[aria-hidden="false"] {
    transform: translateX(0);
    animation: drawerSlideIn 0.5s cubic-bezier(0.77, 0, 0.18, 1);
}

@keyframes drawerSlideIn {
    from {
        transform: translateX(110%);
    }
    to {
        transform: translateX(0);
    }
}

.drawer header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.2rem;
}

.drawer strong {
    font-size: 1.3rem;
    color: var(--primary);
    font-weight: 800;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    animation: cardPop 0.6s cubic-bezier(0.77, 0, 0.18, 1);
}

.cart-item img {
    width: 54px;
    height: 54px;
    border-radius: 0.7rem;
    object-fit: cover;
    box-shadow: 0 2px 12px #7f5af044;
    transition: transform var(--transition);
}

.cart-item:hover img {
    transform: scale(1.12) rotate(-2deg);
}

.cart-item button {
    margin-left: auto;
    background: var(--danger);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
    transition:
        background var(--transition),
        color var(--transition);
    font-size: 1rem;
    padding: 0.4rem 1rem;
    border-radius: 0.5rem;
    border: none;
    outline: none;
}

.cart-item button:hover {
    background: #ff2e5c;
    color: #fff;
}

.empty {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--muted);
    font-size: 1.1rem;
    opacity: 0.7;
}

.total {
    display: flex;
    justify-content: space-between;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    margin: 1.2rem 0 0.7rem 0;
}

/* Main Content */
.content {
    background: var(--glass);
    padding: 2rem 2.2rem;
    border-radius: var(--radius);
    border: 1.5px solid var(--border);
    min-height: 420px;
    box-shadow: var(--shadow);
    animation: fadeInUp 1.2s 0.3s both;
}

/* Footer */
.footer {
    text-align: center;
    padding: 2.5rem 1rem;
    border-top: 1.5px solid var(--border);
    margin-top: 5rem;
    color: var(--muted);
    background: var(--glass);
    border-bottom-left-radius: 2rem;
    border-bottom-right-radius: 2rem;
    font-size: 1.05rem;
}

/* Backdrop & Modals */
.backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(22, 22, 26, 0.82);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInBackdrop 0.5s;
}

@keyframes fadeInBackdrop {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal {
    background: var(--glass-strong);
    padding: 2.5rem 2rem;
    border-radius: var(--radius);
    border: 1.5px solid var(--border);
    max-width: 520px;
    width: 100%;
    max-height: 92vh;
    overflow-y: auto;
    box-shadow: var(--shadow);
    animation: modalPop 0.7s cubic-bezier(0.77, 0, 0.18, 1);
    position: relative;
}

@keyframes modalPop {
    0% {
        opacity: 0;
        transform: scale(0.8) translateY(60px);
    }
    80% {
        opacity: 1;
        transform: scale(1.05) translateY(-8px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.input {
    padding: 0.85rem 1.1rem;
    border: 1.5px solid var(--border);
    background: var(--glass);
    color: var(--fg);
    border-radius: 0.7rem;
    font-size: 1.08rem;
    font-family: inherit;
    transition:
        border-color var(--transition),
        background var(--transition);
}

.input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--glass-strong);
}

.order-box {
    background: var(--glass);
    padding: 1.2rem 1rem;
    border-radius: 0.7rem;
    border: 1.5px solid var(--primary);
    color: var(--primary);
    font-weight: 700;
    font-size: 1.05rem;
    margin: 1rem 0;
    text-align: center;
    box-shadow: 0 2px 12px #7f5af044;
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.2rem;
}

.product-img {
    width: 100%;
    border-radius: 0.8rem;
    box-shadow: 0 2px 12px #2cb67d44;
    background: #fff2;
}

.features {
    padding-left: 1.2rem;
    margin: 0.5rem 0 0 0;
    color: var(--muted);
    font-size: 1rem;
}

.features li {
    margin-bottom: 0.3rem;
}

/* Success Popup Animation */
#successBox .modal {
    border: 2.5px solid var(--accent);
    box-shadow: 0 8px 32px -8px var(--accent);
    animation: modalPop 0.8s cubic-bezier(0.77, 0, 0.18, 1);
}

/* Custom Pop-up for Order Confirmation */
.order-popup {
    background: var(--glass-strong);
    border: 2px solid var(--accent);
    border-radius: var(--radius);
    box-shadow: 0 8px 32px -8px var(--accent);
    padding: 2.2rem 2rem;
    color: var(--fg);
    font-size: 1.1rem;
    position: fixed;
    top: 50%;
    left: 50%;
    z-index: 3000;
    transform: translate(-50%, -50%) scale(0.92);
    opacity: 0;
    pointer-events: none;
    transition:
        opacity 0.4s,
        transform 0.4s;
    min-width: 320px;
    max-width: 95vw;
    text-align: center;
}

.order-popup.active {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    pointer-events: auto;
    animation: modalPop 0.7s cubic-bezier(0.77, 0, 0.18, 1);
}

.order-popup .order-number {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 0.7rem;
    letter-spacing: 0.03em;
}

.order-popup .order-info {
    margin: 1.2rem 0 0.7rem 0;
    color: var(--muted);
    font-size: 1.08rem;
}

.order-popup .btn {
    margin-top: 1.2rem;
}

/* Animations for Add to Cart */
@keyframes addToCartAnim {
    0% {
        transform: scale(1) rotate(0);
    }
    30% {
        transform: scale(1.18) rotate(-6deg);
    }
    60% {
        transform: scale(0.95) rotate(3deg);
    }
    100% {
        transform: scale(1) rotate(0);
    }
}

.added-anim {
    animation: addToCartAnim 0.7s cubic-bezier(0.77, 0, 0.18, 1);
}

/* Responsive Design */
@media (max-width: 900px) {
    .grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .sidebar {
        min-width: unset;
        margin-bottom: 2rem;
    }
    .container {
        padding: 1.5rem 0.5rem;
    }
    .content {
        padding: 1.2rem 0.7rem;
    }
}

@media (max-width: 600px) {
    .nav {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem 0.5rem;
    }
    .hero h1 {
        font-size: 2rem;
    }
    .product-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    .drawer {
        max-width: 100vw;
        border-radius: 0;
        padding: 1rem 0.5rem;
    }
    .modal {
        padding: 1.2rem 0.5rem;
        border-radius: 1rem;
    }
    .footer {
        padding: 1.2rem 0.5rem;
        border-radius: 1rem;
    }
    .order-popup {
        min-width: 90vw;
        padding: 1.2rem 0.5rem;
    }
}

/* Utility */
.fade-in {
    animation: fadeInUp 1s cubic-bezier(0.77, 0, 0.18, 1);
    will-change: opacity, transform;
}