/* ==========================================
   xM3Dx Store – Production Design System
   Apple × Discord × Stripe Dark Mode
   ========================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* --- CSS Variables --- */
:root {
    --bg:          #080808;
    --bg-2:        #0f0f0f;
    --bg-card:     rgba(255,255,255,0.035);
    --bg-card-h:   rgba(255,255,255,0.065);
    --border:      rgba(255,255,255,0.07);
    --border-h:    rgba(255,255,255,0.18);
    --text-1:      #ffffff;
    --text-2:      #a0a0a0;
    --text-3:      #555555;
    --green:       #10b981;
    --orange:      #f59e0b;
    --red:         #ef4444;
    --btc:         #F7931A;
    --ltc:         #345D9D;
    --usdt:        #26A17B;
    --radius-card: 28px;
    --radius-btn:  16px;
    --radius-pill: 999px;
    --blur:        16px;
    --glass:       rgba(255, 255, 255, 0.03);
    --glass-h:     rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-border-h: rgba(255, 255, 255, 0.15);
    --ease:        cubic-bezier(0.16, 1, 0.3, 1);
    --duration:    0.28s;
    --shadow-card: 0 0 0 1px rgba(255,255,255,0.07), 0 2px 4px rgba(0,0,0,0.5), 0 8px 20px rgba(0,0,0,0.35);
    --shadow-card-h: 0 0 0 1px rgba(255,255,255,0.16), 0 6px 16px rgba(0,0,0,0.7), 0 20px 44px rgba(0,0,0,0.45);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    background: var(--bg);
    color: var(--text-1);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
img { max-width: 100%; display: block; }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #0a0a0a; }
::-webkit-scrollbar-thumb { background: #2a2a2a; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #3a3a3a; }

/* --- Layout --- */
.store-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 2rem;
}

.store-layout { min-height: 100vh; display: flex; flex-direction: column; }

/* ========================
   NAVBAR
   ======================== */
.navbar-premium {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(8,8,8,0.75);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    border-bottom: 1px solid var(--border);
    transition: background var(--duration) var(--ease);
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
    gap: 2rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.nav-brand img {
    height: 44px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.95;
}

.nav-brand-text {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #ffffff 40%, #666 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-2);
    font-weight: 600;
    font-size: 0.9rem;
    transition: color var(--duration) var(--ease);
    position: relative;
    padding-bottom: 2px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: width var(--duration) var(--ease);
}

.nav-link:hover { color: #fff; }
.nav-link:hover::after { width: 100%; }

/* ========================
   PRODUCT GRID
   ======================== */
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

/* ========================
   PRODUCT CARD
   ======================== */
.premium-card {
    background: rgba(255,255,255,0.028);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-card);
    padding: 1.5rem 1.5rem 1.25rem;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 265px;
    transition: transform var(--duration) var(--ease),
                box-shadow var(--duration) var(--ease),
                border-color var(--duration) var(--ease),
                background var(--duration) var(--ease);
    box-shadow: var(--shadow-card);
}

.premium-card:hover {
    background: rgba(255,255,255,0.052);
    border-color: rgba(255,255,255,0.18);
    transform: translateY(-7px);
    box-shadow: var(--shadow-card-h);
}

/* Background Brand Watermark – defined in component <style> */
.card-bg-text { display: none; }

/* Card Sections */
.card-top, .card-mid, .card-bot { position: relative; z-index: 2; }
.card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; }
.card-mid { flex: 1; display: flex; flex-direction: column; gap: 0.4rem; }
.card-bot { margin-top: 1.25rem; }

/* Brand Header */
.card-brand-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-icon-wrap {
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background var(--duration) var(--ease);
}

.premium-card:hover .brand-icon-wrap {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.15);
}

.brand-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-2);
}

/* Card Badge */
.card-badge {
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    font-size: 0.6rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.badge-best { background: rgba(255,255,255,0.1); color: #fff; border: 1px solid rgba(255,255,255,0.12); }
.badge-hot  { background: rgba(255,69,0,0.15); color: #ff6b3d; border: 1px solid rgba(255,69,0,0.2); }
.badge-ltd  { background: rgba(255,215,0,0.12); color: #ffd700; border: 1px solid rgba(255,215,0,0.2); }
.badge-new  { background: rgba(16,185,129,0.1); color: #10b981; border: 1px solid rgba(16,185,129,0.15); }

/* Product Title */
.card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-1);
    line-height: 1.3;
    margin-bottom: 0.25rem;
}

.card-desc {
    font-size: 0.8rem;
    color: var(--text-3);
    font-weight: 500;
    line-height: 1.4;
}

/* Stock */
.stock-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.5rem;
}

.stock-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.stock-dot.g { background: var(--green); box-shadow: 0 0 6px var(--green); }
.stock-dot.o { background: var(--orange); box-shadow: 0 0 6px var(--orange); }
.stock-dot.r { background: var(--red); box-shadow: 0 0 6px var(--red); }

.stock-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-2);
}

/* Price */
.price-row {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    margin-top: 0.6rem;
}

.price-old {
    font-size: 0.8rem;
    color: var(--text-3);
    text-decoration: line-through;
    font-weight: 500;
}

.price-new {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--text-1);
    letter-spacing: -1px;
    line-height: 1;
}

.price-currency {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-2);
    margin-right: 1px;
    vertical-align: super;
}

.discount-badge {
    font-size: 0.65rem;
    font-weight: 800;
    background: rgba(16,185,129,0.12);
    color: var(--green);
    border: 1px solid rgba(16,185,129,0.2);
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    letter-spacing: 0.5px;
}

/* Buy Button */
.btn-buy {
    width: 100%;
    padding: 0.8rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: var(--radius-btn);
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    transition: all var(--duration) var(--ease);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-buy:hover:not(:disabled) {
    background: #fff;
    color: #000;
    border-color: #fff;
    box-shadow: 0 6px 20px rgba(255,255,255,0.15);
    transform: translateY(-2px);
}

.btn-buy:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-buy-arrow {
    font-size: 1rem;
    transition: transform var(--duration) var(--ease);
}

.btn-buy:hover:not(:disabled) .btn-buy-arrow { transform: translateX(3px); }

/* ========================
   HERO SECTION
   ======================== */
.hero {
    padding: 7rem 0 5rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse, rgba(255,255,255,0.03) 0%, transparent 70%);
    pointer-events: none;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-2);
    border: 1px solid var(--border);
    padding: 0.4rem 1rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.03);
    margin-bottom: 2rem;
}

.hero-title {
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
}

.hero-title .outline {
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(255,255,255,0.5);
}

.hero-sub {
    font-size: 1.1rem;
    color: var(--text-2);
    font-weight: 400;
    max-width: 500px;
    line-height: 1.7;
    margin-bottom: 3rem;
}

.hero-badges {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.hero-badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-2);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.4rem 1rem;
    background: rgba(255,255,255,0.02);
}

.hero-stats {
    display: flex;
    gap: 3.5rem;
    border-top: 1px solid var(--border);
    padding-top: 2.5rem;
}

.hero-stat { display: flex; flex-direction: column; gap: 0.3rem; }
.hero-stat-val { font-size: 1.8rem; font-weight: 800; letter-spacing: -1px; }
.hero-stat-lbl { font-size: 0.75rem; color: var(--text-2); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }

/* ========================
   SECTION HEADERS
   ======================== */
.section-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-3);
    margin-bottom: 1.25rem;
}

.section-label::before {
    content: '';
    width: 18px; height: 2px;
    background: var(--text-3);
    border-radius: 1px;
}

.section-title {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-1);
    margin-bottom: 0.5rem;
}

/* ========================
   SEARCH & FILTERS
   ======================== */
.filter-area {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.search-wrap {
    position: relative;
    max-width: 480px;
}

.search-input {
    width: 100%;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem 0.85rem 2.75rem;
    color: var(--text-1);
    font-size: 0.9rem;
    font-family: inherit;
    font-weight: 500;
    transition: border-color var(--duration) var(--ease),
                box-shadow var(--duration) var(--ease),
                background var(--duration) var(--ease);
}

.search-input::placeholder { color: var(--text-3); }

.search-input:focus {
    outline: none;
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.2);
    box-shadow: 0 0 0 3px rgba(255,255,255,0.04);
}

.search-icon {
    position: absolute;
    left: 0.9rem; top: 50%;
    transform: translateY(-50%);
    font-size: 0.9rem;
    opacity: 0.4;
    pointer-events: none;
}

.cat-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-cat {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-pill);
    color: var(--text-2);
    padding: 0.6rem 1.4rem;
    font-weight: 700;
    font-size: 0.85rem;
    font-family: inherit;
    transition: all var(--duration) var(--ease);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn-cat:hover { 
    border-color: var(--glass-border-h); 
    color: var(--text-1); 
    background: var(--glass-h);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.btn-cat.active {
    background: #fff;
    border-color: #fff;
    color: #000;
    box-shadow: 0 10px 25px rgba(255,255,255,0.2);
}

/* ========================
   REVIEWS SECTION
   ======================== */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-top: 2rem;
}

.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: border-color var(--duration) var(--ease);
}

.review-card:hover { border-color: var(--border-h); }

.review-stars { color: #ffd700; font-size: 0.9rem; letter-spacing: 2px; }
.review-text { font-size: 0.9rem; color: var(--text-2); line-height: 1.6; font-style: italic; }
.review-author { font-size: 0.78rem; font-weight: 700; color: var(--text-3); }
.review-date { font-size: 0.72rem; color: var(--text-3); margin-top: 0.25rem; }

/* ========================
   TRUST STRIP
   ======================== */
.trust-strip {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 1rem;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2rem;
    background: var(--bg-card);
    margin: 4rem 0;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    text-align: center;
}

.trust-val { font-size: 1.4rem; font-weight: 800; color: var(--text-1); }
.trust-lbl { font-size: 0.72rem; color: var(--text-3); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }

/* ========================
   FOOTER
   ======================== */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 3rem 0;
    margin-top: auto;
    text-align: center;
}

.footer-text { font-size: 0.8rem; color: var(--text-3); font-weight: 500; }
.footer-sub { font-size: 0.72rem; color: var(--text-3); margin-top: 0.4rem; opacity: 0.6; }

/* ========================
   SKELETON LOADING
   ======================== */
@keyframes shimmer {
    0% { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}

.skeleton {
    background: #111;
    background-image: linear-gradient(90deg, #111 0%, #1c1c1c 40%, #111 80%);
    background-size: 800px 100%;
    animation: shimmer 1.4s infinite ease-in-out;
    border-radius: var(--radius-card);
}

/* ========================
   ANIMATIONS
   ======================== */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-up { animation: fadeUp 0.5s var(--ease) both; }
.fade-up-1 { animation-delay: 0.05s; }
.fade-up-2 { animation-delay: 0.1s; }
.fade-up-3 { animation-delay: 0.15s; }

/* ========================
   PURCHASE NOTIFICATION (override)
   ======================== */
.purchase-notification {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    z-index: 1100;
}

/* ========================
   SUPPORT FAB (override)
   ======================== */
.support-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1100;
}

/* ========================
   RESPONSIVE
   ======================== */
@media (max-width: 1100px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .store-container { padding: 0 1.25rem; }
    .product-grid { grid-template-columns: 1fr; }
    .reviews-grid { grid-template-columns: 1fr; }
    .hero { padding: 4rem 0 3rem; }
    .hero-stats { gap: 2rem; flex-wrap: wrap; }
    .nav-links { display: none; }
    .trust-strip { padding: 1.5rem 1rem; }
    .filter-area { gap: 1rem; }
}

@media (max-width: 480px) {
    .hero-title { letter-spacing: -1px; }
    .hero-stat-val { font-size: 1.4rem; }
    .cat-filters { gap: 0.4rem; }
    .btn-cat { font-size: 0.75rem; padding: 0.4rem 0.85rem; }
}

/* ========================
   LEGACY / BLAZOR DEFAULTS CLEANUP
   ======================== */
.content { padding-top: 0; }
h1:focus { outline: none; }
.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder { color: #555; text-align: end; }
.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder { text-align: start; }