/**
 * Mysterious-Dev Tool — Official Storefront & Payment Engine Design System
 * 100% Self-Contained, Zero External CDN Dependencies, Blazing Fast & Mobile-Perfect
 */

:root {
    --bg-main: #060d19;
    --bg-header: #0a1528;
    --bg-card: #0e1e38;
    --bg-card-hover: #14284b;
    --bg-input: #071120;
    --bg-modal: #0c182e;
    
    --border-hairline: rgba(0, 229, 255, 0.22);
    --border-subtle: rgba(255, 255, 255, 0.1);
    --border-focus: #00e5ff;
    
    --text-main: #ffffff;
    --text-muted: #94a3b8;
    --text-sub: #cbd5e1;
    
    --accent-cyan: #00e5ff;
    --accent-cyan-glow: rgba(0, 229, 255, 0.35);
    --accent-green: #10b981;
    --accent-amber: #f59e0b;
    --accent-red: #ef4444;
    
    --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-modal: 0 20px 60px rgba(0, 0, 0, 0.85);
    --transition: all 0.2s ease-in-out;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Custom Sleek Dark Neon Scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 229, 255, 0.35) rgba(6, 13, 25, 0.85);
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #060d19;
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 229, 255, 0.35);
    border-radius: 9999px;
    border: 1px solid rgba(0, 229, 255, 0.15);
}

::-webkit-scrollbar-thumb:hover {
    background: #00e5ff;
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}

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

body {
    font-family: var(--font-stack);
    background: radial-gradient(circle at 50% 0%, #10233f 0%, #060d19 70%, #03070e 100%);
    background-color: var(--bg-main);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Global Image Safeguard */
img {
    max-width: 100%;
    height: auto;
    display: inline-block;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 21, 40, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 12px 20px;
    width: 100%;
}

.header-content {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
    font-weight: 800;
}

.brand-logo img {
    width: 42px !important;
    height: 42px !important;
    max-width: 42px !important;
    max-height: 42px !important;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--accent-cyan);
    object-fit: cover;
    flex-shrink: 0;
}

.brand-name {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 1.15rem;
    font-weight: 900;
    letter-spacing: 0.3px;
    color: #ffffff;
}

.brand-tagline {
    font-size: 0.7rem;
    color: var(--accent-cyan);
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.header-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: #ffffff;
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid var(--border-hairline);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-weight: 700;
    white-space: nowrap;
}

.verified-svg {
    filter: drop-shadow(0 0 4px var(--accent-cyan-glow));
    flex-shrink: 0;
}

/* Hero Banner */
.hero-banner {
    text-align: center;
    padding: 36px 20px 20px;
    max-width: 960px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(1.8rem, 4vw, 2.7rem);
    font-weight: 900;
    line-height: 1.25;
    margin-bottom: 12px;
    letter-spacing: -0.4px;
    color: #ffffff;
}

.hero-brand-highlight {
    display: inline-block;
    color: var(--accent-cyan);
    text-shadow: 0 0 20px var(--accent-cyan-glow);
}

.hero-subtitle {
    font-size: clamp(0.92rem, 2vw, 1.02rem);
    color: var(--text-sub);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

/* Controls Bar */
.controls-bar {
    max-width: 1280px;
    margin: 0 auto 24px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: 100%;
}

.search-box {
    position: relative;
    width: 100%;
}

.search-box i, .search-box svg {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-cyan);
    font-size: 1.05rem;
    pointer-events: none;
}

.search-input {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 13px 18px 13px 48px;
    color: #ffffff;
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--border-focus);
    background: var(--bg-card-hover);
    box-shadow: 0 0 16px var(--accent-cyan-glow);
}

.category-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pill {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-sub);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.84rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    user-select: none;
}

.pill:hover {
    background: var(--bg-card-hover);
    color: #ffffff;
    border-color: var(--border-hairline);
}

.pill.active {
    background: rgba(0, 229, 255, 0.15);
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 12px rgba(0, 229, 255, 0.2);
}

/* Services Catalog Grid */
.services-grid {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px 48px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    width: 100%;
    flex: 1;
}

/* Service Card */
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-hairline);
    border-radius: var(--radius-lg);
    padding: 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    box-shadow: var(--shadow-card);
    position: relative;
}

.service-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-cyan);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6), 0 0 15px rgba(0, 229, 255, 0.15);
}

.card-tag, .service-group-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--accent-cyan);
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid var(--border-hairline);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    margin-bottom: 10px;
}

.card-title, .service-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.4;
    margin-bottom: 8px;
}

.card-desc, .service-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 16px;
    flex-grow: 1;
}

.card-footer, .service-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 14px;
    border-top: 1px solid var(--border-subtle);
}

.card-price-box, .price-container {
    display: flex;
    flex-direction: column;
}

.price-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
}

.price-val {
    font-size: 1.35rem;
    font-weight: 900;
    color: var(--accent-cyan);
    letter-spacing: -0.2px;
}

.price-currency {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-sub);
    margin-left: 2px;
}

.btn-buy {
    background: linear-gradient(135deg, #00e5ff 0%, #00b4d8 100%);
    color: #03101e;
    border: none;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    font-weight: 800;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-buy:hover {
    background: #ffffff;
    box-shadow: 0 0 16px var(--accent-cyan-glow);
    transform: translateY(-1px);
}

/* Modals & Structured Header */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(4, 9, 18, 0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background: var(--bg-modal);
    border: 1px solid var(--border-hairline);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 490px;
    padding: 22px;
    position: relative;
    box-shadow: var(--shadow-modal);
    max-height: 92vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 14px;
}

.modal-header-text {
    flex: 1;
    min-width: 0;
}

.modal-header-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 4px;
    word-break: break-word;
}

.modal-header-desc {
    color: var(--text-sub);
    font-size: 0.85rem;
    line-height: 1.45;
}

.modal-close {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-subtle);
    color: #ffffff;
    width: 34px;
    height: 34px;
    min-width: 34px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 15px;
}

.modal-close:hover {
    background: var(--accent-red);
    border-color: var(--accent-red);
    color: #ffffff;
}

/* Form Controls */
.form-group {
    margin-bottom: 15px;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-sub);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.form-control {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 11px 14px;
    color: #ffffff;
    font-size: 0.92rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.25);
}

/* Visual Interactive Wallet Selection Cards Grid */
.wallet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 10px;
    margin-bottom: 14px;
    max-height: 200px;
    overflow-y: auto;
    padding: 2px;
}

.wallet-card-item {
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 10px 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 6px;
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.wallet-card-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hairline);
}

.wallet-card-item.selected {
    background: rgba(0, 229, 255, 0.15);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 12px rgba(0, 229, 255, 0.3);
}

.wallet-card-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

.wallet-card-name {
    font-size: 0.78rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.2;
}

.wallet-card-network {
    font-size: 0.68rem;
    color: var(--accent-cyan);
    font-weight: 700;
}

/* Payment Status Elements */
.timer-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 229, 255, 0.08);
    border: 1px solid var(--border-hairline);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 14px;
    text-align: left;
}

.timer-count {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--accent-cyan);
    font-family: monospace;
}

.qr-container {
    display: flex;
    justify-content: center;
    margin: 12px 0;
}

#qrcodeCanvas {
    background: #ffffff;
    padding: 12px;
    border-radius: var(--radius-md);
    display: inline-block;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    max-width: 100%;
}

#qrcodeCanvas canvas {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    height: auto;
}

/* Network Badge Box Under QR */
.network-badge-box {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 229, 255, 0.1);
    border: 1px solid var(--border-hairline);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin: 10px auto 14px;
    font-size: 0.84rem;
    font-weight: 800;
    color: #ffffff;
}

.network-badge-box img {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
}

.amount-box {
    text-align: center;
    background: rgba(0, 229, 255, 0.12);
    border: 1px solid var(--accent-cyan);
    border-radius: var(--radius-md);
    padding: 12px;
    margin-bottom: 14px;
}

.amount-val {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--accent-cyan);
    margin: 2px 0;
}

/* Address Box */
.address-box, .copy-box {
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 11px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 14px;
    text-align: left;
}

.address-text, .copy-text {
    font-family: monospace;
    font-size: 0.82rem;
    color: #ffffff;
    word-break: break-all;
    user-select: all;
    line-height: 1.4;
    font-weight: 700;
}

.btn-copy {
    background: rgba(0, 229, 255, 0.15);
    border: 1px solid var(--border-hairline);
    color: var(--accent-cyan);
    padding: 7px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 800;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.btn-copy:hover {
    background: var(--accent-cyan);
    color: #000000;
}

/* Live Blockchain Scanner Status Box */
.status-box {
    background: rgba(10, 21, 40, 0.8);
    border: 1px solid var(--border-hairline);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    margin-bottom: 14px;
    text-align: center;
}

.status-main {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 4px;
}

.status-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Partial Payment Box */
.partial-box {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid var(--accent-amber);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    margin-bottom: 14px;
    text-align: left;
}

.partial-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--accent-amber);
    margin-bottom: 8px;
}

.progress-track {
    width: 100%;
    height: 8px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: var(--accent-amber);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

.partial-footer {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--text-sub);
}

/* Optional TxHash Details Box */
.txid-details {
    background: rgba(7, 17, 32, 0.8);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    margin-bottom: 14px;
    text-align: left;
}

.txid-summary {
    cursor: pointer;
    font-weight: 800;
    color: var(--accent-cyan);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
}

/* Success Box */
.success-box {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid var(--accent-green);
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
    margin-bottom: 18px;
}

.success-title {
    color: var(--accent-green);
    font-size: 1.25rem;
    font-weight: 900;
    margin-bottom: 6px;
}

.creds-card {
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 14px;
    margin: 14px 0;
    text-align: left;
}

.cred-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cred-row:last-child {
    border-bottom: none;
}

.cred-label {
    color: var(--text-muted);
    font-size: 0.82rem;
}

.cred-val {
    color: #ffffff;
    font-family: monospace;
    font-size: 0.95rem;
    font-weight: 700;
}

/* Manual Review Banner */
.review-banner {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid var(--accent-amber);
    border-radius: var(--radius-md);
    padding: 14px;
    text-align: left;
    margin: 14px 0;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #0d1b2e;
    border: 1px solid var(--border-focus);
    border-radius: var(--radius-md);
    padding: 12px 20px;
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 2000;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 90vw;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-header);
    padding: 24px 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.82rem;
    margin-top: auto;
}

/* Super Offer Flash Sale Live Banner */
.super-offer-box {
    width: 100%;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.16) 0%, rgba(249, 115, 22, 0.16) 50%, rgba(14, 30, 56, 0.95) 100%);
    border: 1.5px solid #ff385c;
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    box-shadow: 0 8px 30px rgba(255, 56, 92, 0.25);
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
}

.super-offer-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
    animation: shineSweep 4s infinite linear;
    pointer-events: none;
}

@keyframes shineSweep {
    0% { transform: translateX(0); }
    100% { transform: translateX(100%); }
}

.offer-left {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
    min-width: 260px;
}

.offer-flame-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 56, 92, 0.2);
    border: 1px solid #ff385c;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #ff385c;
    flex-shrink: 0;
    animation: flamePulse 1.8s infinite ease-in-out;
}

@keyframes flamePulse {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 4px #ff385c); }
    50% { transform: scale(1.1); filter: drop-shadow(0 0 14px #ff385c); }
}

.offer-badge-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}

.offer-pill {
    background: #ff385c;
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 900;
    padding: 3px 9px;
    border-radius: var(--radius-full);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.offer-discount-headline {
    font-size: 1.15rem;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 0.2px;
}

.offer-subtitle {
    font-size: 0.82rem;
    color: var(--text-sub);
}

.offer-right {
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    padding: 10px 16px;
    min-width: 190px;
    text-align: center;
}

.offer-remaining-label {
    font-size: 0.72rem;
    font-weight: 800;
    color: #ff9800;
    letter-spacing: 0.4px;
}

.offer-stock-count {
    font-size: 1.35rem;
    font-weight: 900;
    color: #ffffff;
    margin: 2px 0;
    font-family: monospace;
}

.offer-bar-track {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.offer-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #f97316, #ef4444);
    border-radius: var(--radius-full);
    transition: width 0.4s ease;
}

/* Strikethrough & Super Offer Badges on Cards */
.super-offer-card-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    background: linear-gradient(135deg, #ff385c, #e11d48);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 900;
    padding: 4px 9px;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 12px rgba(255, 56, 92, 0.4);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    animation: badgePulse 2s infinite ease-in-out;
}

@keyframes badgePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.price-strikethrough {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-decoration: line-through;
    font-weight: 600;
    margin-bottom: -2px;
}

.service-card.offer-active-card {
    border-color: rgba(255, 56, 92, 0.45);
}

.service-card.offer-active-card:hover {
    border-color: #ff385c;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6), 0 0 16px rgba(255, 56, 92, 0.25);
}

/* Responsive Mobile Fixes */
@media (max-width: 640px) {
    .site-header {
        padding: 10px 14px;
    }
    .header-content {
        gap: 8px;
    }
    .brand-title {
        font-size: 1rem;
    }
    .brand-tagline {
        font-size: 0.65rem;
    }
    .header-badge span {
        display: none;
    }
    .header-badge {
        padding: 6px 8px;
    }
    .hero-banner {
        padding: 24px 14px 16px;
    }
    .controls-bar {
        padding: 0 14px;
        margin-bottom: 16px;
    }
    .services-grid {
        padding: 0 14px 32px;
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .modal-card {
        padding: 16px;
        max-width: 94vw;
        border-radius: var(--radius-md);
    }
    .amount-val {
        font-size: 1.4rem;
    }
    .wallet-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .toast {
        bottom: 14px;
        right: 14px;
        left: 14px;
        text-align: center;
        justify-content: center;
    }
}