/* ============================================
   KASPA SHOP - CSS STYLESHEET
   Brand Color: #70C7BA
   ============================================ */

/* CSS Variables */
:root {
    /* Brand Colors */
    --kaspa-primary: #70C7BA;
    --kaspa-primary-dark: #5AB3A6;
    --kaspa-primary-light: #8FD4CA;
    --kaspa-primary-glow: rgba(112, 199, 186, 0.3);
    
    /* Neutrals */
    --bg-dark: #0A0F14;
    --bg-card: #111920;
    --bg-card-hover: #162029;
    --bg-elevated: #1A2530;
    --border-subtle: rgba(112, 199, 186, 0.15);
    --border-medium: rgba(112, 199, 186, 0.25);
    
    /* Text */
    --text-primary: #FFFFFF;
    --text-secondary: #A0ADB8;
    --text-muted: #6B7A87;
    
    /* Accents */
    --success: #4ADE80;
    --warning: #FBBF24;
    --error: #F87171;
    
    /* Typography */
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    /* Spacing */
    --container-max: 1280px;
    --header-height: 80px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-dark);
    background-image: url('../background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Background Grid */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(112, 199, 186, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(112, 199, 186, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(10, 15, 20, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo-img {
    height: 50px;
    width: auto;
}

.footer-logo-img {
    height: 40px;
    width: auto;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 28px;
    color: var(--kaspa-primary);
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { 
        text-shadow: 0 0 10px var(--kaspa-primary-glow);
    }
    50% { 
        text-shadow: 0 0 25px var(--kaspa-primary-glow), 0 0 40px var(--kaspa-primary-glow);
    }
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 2px;
}

.logo-accent {
    color: var(--kaspa-primary);
}

/* Navigation */
.nav {
    display: flex;
    gap: 8px;
}

.nav-link {
    padding: 10px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    border-radius: 8px;
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: var(--bg-card);
}

.nav-link.active {
    color: var(--kaspa-primary);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.wallet-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--kaspa-primary), var(--kaspa-primary-dark));
    color: var(--bg-dark);
    border: none;
    border-radius: 12px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-base);
}

.wallet-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--kaspa-primary-glow);
}

.wallet-btn.connected {
    background: var(--bg-card);
    color: var(--kaspa-primary);
    border: 1px solid var(--kaspa-primary);
}

.wallet-icon {
    font-size: 16px;
}

.cart-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.cart-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--kaspa-primary);
}

.cart-icon {
    width: 22px;
    height: 22px;
    color: var(--text-primary);
}

.cart-count {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--kaspa-primary);
    color: var(--bg-dark);
    font-size: 12px;
    font-weight: 700;
    border-radius: 50%;
    opacity: 0;
    transform: scale(0);
    transition: var(--transition-fast);
}

.cart-count.visible {
    opacity: 1;
    transform: scale(1);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    padding: calc(var(--header-height) + 60px) 0 80px;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(112, 199, 186, 0.1);
    border: 1px solid var(--border-subtle);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--kaspa-primary);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(48px, 8vw, 72px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.hero-title .accent {
    background: linear-gradient(135deg, var(--kaspa-primary), var(--kaspa-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 400px;
}

.hero-visual {
    position: relative;
    width: 300px;
    height: 300px;
}

.floating-diamond {
    position: absolute;
    width: 150px;
    height: 150px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    background: linear-gradient(135deg, var(--kaspa-primary), transparent);
    border: 2px solid var(--kaspa-primary);
    border-radius: 20px;
    animation: float 6s ease-in-out infinite;
}

.floating-diamond::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--kaspa-primary-glow);
    border-radius: 10px;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(-50%, -50%) rotate(45deg); }
    50% { transform: translate(-50%, calc(-50% - 20px)) rotate(45deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.6; transform: translate(-50%, -50%) scale(1.1); }
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products-section {
    padding: calc(var(--header-height) + 20px) 0 100px;
    position: relative;
    z-index: 1;
}

.caution-message {
    text-align: center;
    color: #FFD700;
    font-weight: 600;
    font-size: 14px;
    padding: 16px 24px;
    margin-bottom: 30px;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 12px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 12px;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 16px;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}

/* Product Card */
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition-base);
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--kaspa-primary);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px var(--kaspa-primary-glow);
}

.product-image {
    position: relative;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-slow);
}

.product-card:hover .product-image img {
    transform: scale(1.02);
}

.image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.placeholder-icon {
    font-size: 64px;
    opacity: 0.8;
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    background: var(--kaspa-primary);
    color: var(--bg-dark);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    border-radius: 6px;
    text-transform: uppercase;
}

.product-badge.sale {
    background: var(--error);
}

.product-info {
    padding: 24px;
}

.product-name {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.product-description {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 1.5;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.price-amount {
    font-family: var(--font-mono);
    font-size: 28px;
    font-weight: 700;
    color: var(--kaspa-primary);
}

.price-currency {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
}

.price-usd {
    font-size: 12px;
    color: var(--text-muted);
    margin-left: 8px;
}

.add-to-cart-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: transparent;
    border: 2px solid var(--kaspa-primary);
    color: var(--kaspa-primary);
    border-radius: 10px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.add-to-cart-btn:hover {
    background: var(--kaspa-primary);
    color: var(--bg-dark);
}

.add-to-cart-btn svg {
    width: 18px;
    height: 18px;
}

.add-to-cart-btn.added {
    background: var(--success);
    border-color: var(--success);
    color: var(--bg-dark);
}

/* ============================================
   CART SIDEBAR
   ============================================ */
.cart-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    pointer-events: none;
}

.cart-sidebar.open {
    pointer-events: auto;
}

.cart-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    opacity: 0;
    transition: var(--transition-base);
}

.cart-sidebar.open .cart-overlay {
    opacity: 1;
}

.cart-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 440px;
    max-width: 100%;
    height: 100%;
    background: var(--bg-card);
    border-left: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: var(--transition-base);
}

.cart-sidebar.open .cart-panel {
    transform: translateX(0);
}

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.cart-title {
    font-size: 20px;
    font-weight: 600;
}

.close-cart-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.close-cart-btn:hover {
    border-color: var(--kaspa-primary);
}

.close-cart-btn svg {
    width: 20px;
    height: 20px;
    color: var(--text-primary);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: var(--text-muted);
}

.cart-empty .empty-icon {
    font-size: 48px;
    color: var(--kaspa-primary);
    opacity: 0.5;
    margin-bottom: 16px;
}

/* Cart Item */
.cart-item {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    margin-bottom: 16px;
}

.cart-item-image {
    width: 70px;
    height: 70px;
    background: var(--bg-card);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    flex-shrink: 0;
}

.cart-item-details {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    margin-bottom: 4px;
}

.cart-item-price {
    font-family: var(--font-mono);
    color: var(--kaspa-primary);
    font-size: 14px;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
}

.qty-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.qty-btn:hover {
    border-color: var(--kaspa-primary);
    color: var(--kaspa-primary);
}

.cart-item-qty {
    font-family: var(--font-mono);
    font-weight: 600;
    min-width: 24px;
    text-align: center;
}

.remove-item-btn {
    margin-left: auto;
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--error);
    color: var(--error);
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.remove-item-btn:hover {
    background: var(--error);
    color: var(--bg-dark);
}

/* Cart Footer */
.cart-footer {
    padding: 24px;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-elevated);
}

.cart-totals {
    margin-bottom: 20px;
}

.total-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    color: var(--text-secondary);
}

.total-row.total-final {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    border-top: 1px solid var(--border-subtle);
    padding-top: 16px;
    margin-top: 8px;
}

.total-row.total-final span:last-child {
    color: var(--kaspa-primary);
    font-family: var(--font-mono);
}

.checkout-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px;
    background: linear-gradient(135deg, var(--kaspa-primary), var(--kaspa-primary-dark));
    color: var(--bg-dark);
    border: none;
    border-radius: 14px;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-base);
}

.checkout-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px var(--kaspa-primary-glow);
}

.checkout-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.checkout-note {
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 12px;
}

/* ============================================
   PAYMENT MODAL
   ============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-base);
}

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

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    background: var(--bg-card);
    border: 1px solid var(--border-medium);
    border-radius: 24px;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: var(--transition-base);
}

.modal.open .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 600;
}

.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    border-color: var(--kaspa-primary);
}

.modal-close svg {
    width: 18px;
    height: 18px;
    color: var(--text-primary);
}

.modal-body {
    padding: 32px 24px;
}

.payment-summary {
    text-align: center;
    margin-bottom: 32px;
}

.payment-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 8px;
}

.amount-value {
    font-family: var(--font-mono);
    font-size: 48px;
    font-weight: 700;
    color: var(--kaspa-primary);
}

.amount-currency {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-muted);
}

.payment-label {
    color: var(--text-secondary);
    margin-top: 8px;
}

.payment-address {
    margin-bottom: 24px;
}

.payment-address label {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.address-box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
}

.address-box code {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
    word-break: break-all;
}

.copy-btn {
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.copy-btn:hover {
    border-color: var(--kaspa-primary);
    color: var(--kaspa-primary);
}

.payment-status {
    padding: 20px;
    background: var(--bg-elevated);
    border-radius: 12px;
    margin-bottom: 24px;
}

.status-pending {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--text-secondary);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-subtle);
    border-top-color: var(--kaspa-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.send-payment-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, var(--kaspa-primary), var(--kaspa-primary-dark));
    color: var(--bg-dark);
    border: none;
    border-radius: 14px;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-base);
}

.send-payment-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px var(--kaspa-primary-glow);
}

/* Checkout Form Styles */
.checkout-modal {
    max-width: 520px;
}

.checkout-step.hidden {
    display: none;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 15px;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--kaspa-primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-hint {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--kaspa-primary);
}

.qr-preview {
    margin-bottom: 20px;
    text-align: center;
}

.qr-preview label {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.qr-container {
    display: inline-block;
    background: white;
    padding: 16px;
    border-radius: 12px;
}

.qr-container canvas {
    display: block;
}

.order-summary {
    background: var(--bg-elevated);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
}

.order-summary h4 {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.order-summary-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    padding-top: 12px;
    margin-top: 12px;
    border-top: 1px solid var(--border-subtle);
    font-weight: 600;
    font-size: 16px;
}

.summary-total span:last-child {
    color: var(--kaspa-primary);
}

.payment-status:empty {
    display: none;
}

.back-btn {
    display: block;
    width: 100%;
    padding: 12px;
    margin-top: 12px;
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    border-radius: 10px;
    font-family: var(--font-primary);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.back-btn:hover {
    border-color: var(--kaspa-primary);
    color: var(--kaspa-primary);
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 400;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast.success {
    border-color: var(--success);
}

.toast.error {
    border-color: var(--error);
}

.toast-icon {
    font-size: 20px;
}

.toast-message {
    font-size: 14px;
    font-weight: 500;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-subtle);
    position: relative;
    z-index: 1;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: 2px;
}

.footer-brand .logo-icon {
    color: var(--kaspa-primary);
}

.footer-text {
    color: var(--text-muted);
    font-size: 14px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .header-content {
        padding: 0 16px;
    }
    
    .nav {
        display: none;
    }
    
    .wallet-btn .wallet-text {
        display: none;
    }
    
    .wallet-btn {
        padding: 12px;
    }
    
    .hero {
        padding: calc(var(--header-height) + 40px) 0 60px;
    }
    
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .hero-subtitle {
        margin: 0 auto;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .cart-panel {
        max-width: 100%;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}