:root {
    --sf-pro: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", system-ui, sans-serif;
}

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

body {
    font-family: var(--sf-pro);
    font-size: 17px;
    line-height: 1.47059;
    font-weight: 400;
    letter-spacing: -.022em;
    color: #1d1d1f;
    background: #fff;
    -webkit-font-smoothing: antialiased;
}

/* Navigation */
header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 44px;
    background-color: rgba(0, 0, 0, .92);
    backdrop-filter: saturate(180%) blur(20px);
    z-index: 9999;
}

nav {
    max-width: 1024px;
    margin: 0 auto;
    height: 100%;
    padding: 0 22px;
}

nav ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    height: 100%;
    gap: 8px;
}

nav ul li {
    flex-shrink: 0;
}

nav ul li a {
    color: #f5f5f7;
    font-size: 12px;
    text-decoration: none;
    opacity: 0.88;
    transition: opacity 0.3s;
    white-space: nowrap;
    display: block;
    padding: 0 4px;
}

nav ul li a:hover {
    opacity: 1;
}

nav ul li a i {
    font-size: 16px;
}

/* Main */
main {
    padding-top: 44px;
}

/* Main Hero Section */
.main-hero {
    background: #fff;
    color: #1d1d1f;
    text-align: center;
    padding: 80px 20px 0;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-promo-badge {
    background: linear-gradient(135deg, #ff3b30 0%, #ff6b6b 100%);
    color: #fff;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

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

.hero-main-title {
    font-size: 72px;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: -2px;
}

.hero-main-subtitle {
    font-size: 28px;
    color: #6e6e73;
    margin-bottom: 30px;
    font-weight: 400;
}

.hero-pricing {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.hero-price-old {
    font-size: 24px;
    color: #6e6e73;
    text-decoration: line-through;
}

.hero-price-new {
    font-size: 36px;
    font-weight: 700;
    color: #1d1d1f;
}

.hero-cta {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
    justify-content: center;
}

.btn-hero-primary {
    background: #0071e3;
    color: #fff;
    padding: 14px 32px;
    border-radius: 980px;
    font-size: 17px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-hero-primary:hover {
    background: #0077ed;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 113, 227, 0.4);
}

.btn-hero-secondary {
    background: transparent;
    color: #0071e3;
    padding: 14px 32px;
    border-radius: 980px;
    font-size: 17px;
    font-weight: 500;
    text-decoration: none;
    border: 2px solid #0071e3;
    transition: all 0.3s;
}

.btn-hero-secondary:hover {
    background: #0071e3;
    color: #fff;
}

.hero-main-image {
    max-width: 600px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero-main-image img {
    width: 100%;
    height: auto;
    filter: none;
}

/* Secondary Hero */
.secondary-hero {
    background: #fbfbfd;
    padding: 80px 20px;
}

.secondary-hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.promo-label {
    display: inline-block;
    background: #ff3b30;
    color: #fff;
    padding: 6px 14px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.secondary-hero-text h2 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #1d1d1f;
}

.secondary-hero-text p {
    font-size: 24px;
    color: #6e6e73;
    margin-bottom: 25px;
    line-height: 1.4;
}

.price-display {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.price-strike {
    font-size: 20px;
    color: #86868b;
    text-decoration: line-through;
}

.price-sale {
    font-size: 32px;
    font-weight: 700;
    color: #ff3b30;
}

.hero-links {
    display: flex;
    gap: 30px;
}

.hero-links a {
    color: #0066cc;
    font-size: 17px;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.hero-links a:hover {
    color: #0077ed;
}

.secondary-hero-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
}

/* Featured Section */
.featured-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 40px;
    font-weight: 700;
    color: #1d1d1f;
}

.view-all {
    color: #0066cc;
    font-size: 17px;
    text-decoration: none;
    font-weight: 500;
}

.view-all:hover {
    color: #0077ed;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.featured-card {
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    position: relative;
}

.featured-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
}

.featured-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #ff3b30;
    color: #fff;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
    z-index: 10;
}

.featured-image {
    height: 280px;
    background: #f5f5f7;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
}

.featured-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.featured-info {
    padding: 25px;
}

.featured-info h3 {
    font-size: 22px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 8px;
}

.featured-info p {
    font-size: 15px;
    color: #6e6e73;
    margin-bottom: 15px;
}

.featured-price {
    display: flex;
    align-items: center;
    gap: 12px;
}

.old-price {
    font-size: 15px;
    color: #86868b;
    text-decoration: line-through;
}

.new-price {
    font-size: 20px;
    font-weight: 700;
    color: #ff3b30;
}

/* Categories Section */
.categories-section {
    background: #f5f5f7;
    padding: 80px 20px;
}

.section-title {
    text-align: center;
    font-size: 40px;
    font-weight: 700;
    color: #1d1d1f;
    margin-bottom: 50px;
}

.categories-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.category-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 18px;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
}

.category-card i {
    font-size: 48px;
    color: #0071e3;
    margin-bottom: 20px;
}

.category-card h3 {
    font-size: 24px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 8px;
}

.category-card p {
    font-size: 15px;
    color: #6e6e73;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 736px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), transparent 50%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 980px;
    margin: 0 auto;
    padding: 0 22px;
    text-align: center;
}

.hero-content h1,
.hero-content h2 {
    font-size: 56px;
    line-height: 1.07143;
    font-weight: 600;
    letter-spacing: -.005em;
    margin: 0 0 6px;
}

.hero-content p {
    font-size: 28px;
    line-height: 1.14286;
    font-weight: 400;
    letter-spacing: .007em;
    margin: 0 0 19px;
}

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

.cta-group a {
    display: inline-block;
    margin: 0 14px;
    font-size: 21px;
    line-height: 1.381;
    text-decoration: none;
}

.cta-group a.link {
    color: #2997ff;
}

.cta-group a.link:hover {
    text-decoration: underline;
}

.btn-apple {
    background: #0071e3;
    color: #fff !important;
    padding: 8px 16px;
    border-radius: 980px;
    font-size: 17px !important;
    line-height: 1.17648;
    transition: background 0.3s;
}

.btn-apple:hover {
    background: #0077ed;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Product Grid */
.product-grid-section {
    padding: 11px;
    background: #f5f5f7;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-width: 1440px;
    margin: 0 auto;
}

.product-tile {
    background: #fbfbfd;
    overflow: hidden;
    height: 580px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    border-radius: 18px;
}

.product-tile:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.product-tile-content {
    padding: 47px 50px 0;
    text-align: center;
    flex-shrink: 0;
}

.product-tile h3 {
    font-size: 40px;
    line-height: 1.1;
    font-weight: 600;
    letter-spacing: 0;
    color: #1d1d1f;
    margin: 0 0 4px;
}

.product-tile .new-badge {
    display: inline-block;
    font-size: 12px;
    line-height: 1;
    font-weight: 600;
    color: #fff;
    background: #bf4800;
    padding: 4px 8px;
    border-radius: 4px;
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-tile p {
    font-size: 21px;
    line-height: 1.381;
    font-weight: 400;
    letter-spacing: .011em;
    color: #1d1d1f;
    margin: 0 0 9px;
}

.product-tile .cta-links {
    margin: 16px 0 24px;
    display: flex;
    gap: 20px;
    justify-content: center;
}

.product-tile .cta-links a {
    color: #0066cc;
    font-size: 17px;
    line-height: 1.47059;
    text-decoration: none;
    transition: all 0.2s;
    position: relative;
    padding-bottom: 2px;
}

.product-tile .cta-links a::after {
    content: '›';
    margin-left: 4px;
    transition: margin-left 0.2s;
}

.product-tile .cta-links a:hover {
    color: #0077ed;
}

.product-tile .cta-links a:hover::after {
    margin-left: 8px;
}

.product-tile .product-image {
    flex: 1;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-tile .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Products Page */
.products-section {
    background: #f5f5f7;
    padding: 0 20px 88px;
    min-height: 60vh;
}

.products-container {
    max-width: 1200px;
    margin: 0 auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.product-card-link {
    text-decoration: none;
    display: block;
}

/* Product Card */
.product-card {
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 2px 4px 12px rgba(0, 0, 0, .08);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.discount-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #ff3b30;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 6px;
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(255, 59, 48, 0.4);
}

.product-card:hover {
    box-shadow: 2px 4px 20px rgba(0, 0, 0, .16);
    transform: translateY(-4px);
}

.product-card-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    background: #fafafa;
    flex-shrink: 0;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    padding: 20px;
    transition: transform 0.3s;
}

.product-card:hover .product-card-image img {
    transform: scale(1.05);
}

.product-card-content {
    padding: 25px 30px 35px;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-card h3 {
    font-size: 24px;
    line-height: 1.16667;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 8px;
}

.product-card .price {
    font-size: 17px;
    color: #1d1d1f;
    margin-bottom: 4px;
    font-weight: 500;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.original-price {
    font-size: 15px !important;
    color: #86868b !important;
    text-decoration: line-through !important;
    text-decoration-thickness: 2px !important;
    font-weight: 400 !important;
    display: inline-block !important;
}

.sale-price {
    font-size: 20px !important;
    color: #ff3b30 !important;
    font-weight: 600 !important;
    display: inline-block !important;
}

.product-card .crypto-price {
    font-size: 13px;
    color: #86868b;
    font-family: monospace;
}

@media (max-width: 734px) {
    .products-grid {
        grid-template-columns: 1fr;
    }

    .product-card-image {
        height: 250px;
    }
}

/* Footer */
footer {
    background: #f5f5f7;
    color: #6e6e73;
    font-size: 12px;
    line-height: 1.33337;
    padding: 17px 0 21px;
    border-top: 1px solid #d2d2d7;
}

.footer-content {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 22px;
}

.footer-directory {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    padding: 20px 0;
}

.footer-directory-column h3 {
    font-size: 12px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 9px;
}

.footer-directory-column ul {
    list-style: none;
}

.footer-directory-column ul li {
    margin-bottom: 9px;
}

.footer-directory-column ul li a {
    color: #424245;
    text-decoration: none;
}

.footer-directory-column ul li a:hover {
    text-decoration: underline;
}

.footer-legal {
    font-size: 12px;
    padding-top: 8px;
    border-top: 1px solid #d2d2d7;
}

.footer-legal p {
    margin-bottom: 8px;
}

.footer-legal-copyright {
    margin-bottom: 8px;
    color: #6e6e73;
}

.footer-legal-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-legal-links a {
    color: #424245;
    text-decoration: none;
}

.footer-legal-links a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 1068px) {
    .product-grid {
        grid-template-columns: 1fr;
    }

    .footer-directory {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1068px) {
    nav ul li a {
        font-size: 11px;
        padding: 0 3px;
    }
}

@media (max-width: 734px) {
    header {
        height: 48px;
    }

    nav {
        padding: 0 16px;
    }

    nav ul {
        gap: 4px;
    }

    nav ul li a {
        font-size: 10px;
        padding: 0 2px;
    }

    main {
        padding-top: 48px;
    }

    /* Main Hero Mobile */
    .main-hero {
        padding: 60px 20px 40px;
        min-height: auto;
    }

    .hero-main-title {
        font-size: 40px;
    }

    .hero-main-subtitle {
        font-size: 21px;
    }

    .hero-pricing {
        flex-direction: column;
        gap: 10px;
    }

    .hero-price-old {
        font-size: 20px;
    }

    .hero-price-new {
        font-size: 28px;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }

    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        text-align: center;
    }

    .hero-main-image {
        max-width: 100%;
    }

    /* Secondary Hero Mobile */
    .secondary-hero {
        padding: 60px 20px;
    }

    .secondary-hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .secondary-hero-text h2 {
        font-size: 36px;
    }

    .secondary-hero-text p {
        font-size: 19px;
    }

    .price-sale {
        font-size: 28px;
    }

    /* Featured Section Mobile */
    .featured-section {
        padding: 60px 20px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .section-header h2 {
        font-size: 32px;
    }

    .featured-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .featured-image {
        height: 240px;
    }

    /* Categories Mobile */
    .categories-section {
        padding: 60px 20px;
    }

    .section-title {
        font-size: 32px;
        margin-bottom: 30px;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .category-card {
        padding: 30px 20px;
    }

    .category-card i {
        font-size: 36px;
    }

    .category-card h3 {
        font-size: 20px;
    }

    /* Old styles */
    .hero-section {
        min-height: 600px;
    }

    .hero-content {
        padding: 40px 20px;
    }

    .hero-content h1,
    .hero-content h2 {
        font-size: 40px;
    }

    .hero-content p {
        font-size: 21px;
    }

    .cta-group a {
        font-size: 17px;
        margin: 0 10px;
    }

    .product-tile {
        height: auto;
        min-height: 500px;
    }

    .product-tile h3 {
        font-size: 32px;
    }

    .product-tile p {
        font-size: 19px;
    }

    .product-tile-content {
        padding: 30px 20px 0;
    }

    .footer-directory {
        grid-template-columns: 1fr;
    }

    .footer-legal-links {
        flex-direction: column;
        gap: 10px;
    }

    .cart-title {
        font-size: 32px;
    }

    .cart-item-details h3 {
        font-size: 20px;
    }
}

@media (max-width: 1068px) and (min-width: 735px) {
    .featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .secondary-hero-content {
        gap: 40px;
    }

    .hero-main-title {
        font-size: 56px;
    }
}

/* Checkout Page Styles */
.checkout-container {
    max-width: 1200px;
    margin: 60px auto;
    padding: 40px;
    background: #f5f5f7;
    min-height: calc(100vh - 200px);
}

.checkout-title {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: #1d1d1f;
    letter-spacing: -1px;
}

.checkout-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.checkout-content section {
    background: #fff;
    padding: 35px 40px;
    border-radius: 18px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.checkout-content section h2 {
    font-size: 28px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f5f5f7;
}

/* Order Summary */
.order-summary .summary-items {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.summary-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 15px;
    background: #fafafa;
    border-radius: 12px;
    transition: all 0.3s;
}

.summary-item:hover {
    background: #f5f5f7;
    transform: translateX(5px);
}

.summary-item-image {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: 8px;
    background: #fff;
    padding: 10px;
}

.summary-item-details {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 17px;
    color: #1d1d1f;
}

.summary-item-name {
    font-weight: 500;
}

.summary-item-price {
    font-weight: 600;
    color: #0071e3;
    font-size: 19px;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 24px;
    font-weight: 700;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid #e5e5e7;
    color: #1d1d1f;
}

.summary-total span:last-child {
    color: #0071e3;
}

/* Forms */
.checkout-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.checkout-form label {
    display: block;
    font-weight: 500;
    color: #1d1d1f;
    margin-bottom: 8px;
    font-size: 15px;
}

.checkout-form input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #d2d2d7;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s;
    font-family: var(--sf-pro);
}

.checkout-form input:focus {
    outline: none;
    border-color: #0071e3;
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}

.checkout-form label:nth-of-type(2),
.checkout-form label:nth-of-type(3) {
    grid-column: 1 / -1;
}

/* Payment Section */
.payment-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: #fff;
}

.payment-section h2 {
    color: #fff !important;
    border-bottom-color: rgba(255, 255, 255, 0.2) !important;
}

.payment-instructions {
    color: #fff;
}

.payment-instructions p {
    font-size: 17px;
    margin-bottom: 15px;
    line-height: 1.6;
}

.payment-instructions strong {
    font-weight: 600;
    font-size: 20px;
}

.crypto-addresses {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin: 35px 0;
}

.crypto-address-item {
    background: rgba(255, 255, 255, 0.95);
    padding: 30px 25px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.crypto-address-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
    background: #fff;
}

.crypto-address-item strong {
    display: block;
    font-size: 20px;
    color: #1d1d1f;
    margin-bottom: 20px;
    font-weight: 600;
}

.crypto-address-item strong i {
    margin-right: 10px;
    font-size: 24px;
}

.crypto-address-item strong i.fa-bitcoin {
    color: #f7931a;
}

.crypto-address-item strong i.fa-ethereum {
    color: #627eea;
}

.crypto-address-item strong i.fa-dollar-sign {
    color: #26a17b;
}

.crypto-address-item .qr-code {
    margin: 25px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.crypto-address-item .qr-code img {
    width: 220px;
    height: 220px;
    object-fit: contain;
    border-radius: 12px;
    border: 3px solid #f5f5f7;
    padding: 10px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.crypto-address-item:hover .qr-code img {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.crypto-address-item .address-label {
    font-size: 13px;
    color: #86868b;
    margin: 20px 0 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.crypto-address-item code {
    display: block;
    background: #f5f5f7;
    padding: 14px 12px;
    border-radius: 10px;
    font-size: 12px;
    color: #1d1d1f;
    word-break: break-all;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    line-height: 1.5;
    font-weight: 500;
    border: 1px solid #e5e5e7;
}

.btn-confirm {
    display: block;
    margin: 30px auto 0;
    padding: 16px 48px;
    background: #fff;
    color: #667eea;
    border: none;
    border-radius: 980px;
    font-size: 19px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.btn-confirm:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    background: #f5f5f7;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

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

.modal-content {
    background: #fff;
    border-radius: 20px;
    max-width: 500px;
    width: 90%;
    padding: 0;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    padding: 30px 30px 20px;
    border-bottom: 1px solid #e5e5e7;
}

.modal-header h2 {
    margin: 0;
    font-size: 28px;
    font-weight: 600;
    color: #1d1d1f;
}

.modal-body {
    padding: 40px 30px;
    text-align: center;
}

.confirmation-icon {
    margin-bottom: 25px;
}

.confirmation-icon i {
    font-size: 80px;
    color: #34c759;
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

.modal-body h3 {
    font-size: 24px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 15px;
}

.modal-body p {
    font-size: 17px;
    color: #6e6e73;
    line-height: 1.5;
    margin-bottom: 12px;
}

.confirmation-time {
    font-weight: 500 !important;
    color: #1d1d1f !important;
    margin-top: 20px !important;
}

.btn-primary {
    background: #0071e3;
    color: #fff;
    padding: 14px 40px;
    border: none;
    border-radius: 980px;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 20px;
}

.btn-primary:hover {
    background: #0077ed;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 113, 227, 0.4);
}

@media (max-width: 1068px) {
    .crypto-addresses {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .checkout-form {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 734px) {
    .checkout-container {
        margin: 20px;
        padding: 20px;
    }

    .checkout-title {
        font-size: 32px;
        margin-bottom: 30px;
    }

    .checkout-content {
        gap: 25px;
    }

    .checkout-content section {
        padding: 25px 20px;
    }

    .checkout-content section h2 {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .summary-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .summary-item-image {
        width: 100%;
        height: auto;
        max-height: 200px;
    }

    .summary-item-details {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .summary-total {
        font-size: 20px;
    }

    .checkout-form {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .crypto-addresses {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .crypto-address-item {
        padding: 25px 20px;
    }

    .crypto-address-item .qr-code img {
        width: 200px;
        height: 200px;
    }

    .btn-confirm {
        width: 100%;
        padding: 14px 32px;
        font-size: 17px;
    }

    .modal-content {
        width: 95%;
    }

    .modal-header {
        padding: 25px 20px 15px;
    }

    .modal-header h2 {
        font-size: 24px;
    }

    .modal-body {
        padding: 30px 20px;
    }

    .confirmation-icon i {
        font-size: 60px;
    }

    .modal-body h3 {
        font-size: 20px;
    }

    .btn-primary {
        width: 100%;
    }
}

/* Chapter Navigation (Sub-nav) */
.chapternav {
    background: #fff;
    padding: 20px 0;
    overflow-x: auto;
    white-space: nowrap;
    border-bottom: 1px solid #d2d2d7;
    position: sticky;
    top: 44px;
    z-index: 999;
}

.chapternav-items {
    display: flex;
    justify-content: center;
    gap: 40px;
    min-width: 980px;
    padding: 0 22px;
}

.chapternav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #1d1d1f;
    transition: color 0.3s;
}

.chapternav-item:hover {
    color: #0066cc;
}

.chapternav-icon {
    width: 50px;
    height: 50px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    margin-bottom: 8px;
    background-color: #f5f5f7;
    border-radius: 50%;
}

.chapternav-label {
    font-size: 12px;
    font-weight: 400;
}

/* Dark Mode Hero Override */
.hero-section.dark-mode {
    background: #000;
}

.hero-section.dark-mode .hero-content h1,
.hero-section.dark-mode .hero-content h2,
.hero-section.dark-mode .hero-content p {
    color: #f5f5f7;
}

.hero-section.dark-mode .link {
    color: #2997ff !important;
}

/* Light Mode Hero Override */
.hero-section.light-mode {
    background: #fbfbfd;
}

.hero-section.light-mode .hero-content h1,
.hero-section.light-mode .hero-content h2,
.hero-section.light-mode .hero-content p {
    color: #1d1d1f;
}

.hero-section.light-mode .link {
    color: #0066cc !important;
}

/* Product Hero Section */
.product-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px 60px;
    position: relative;
    overflow: hidden;
}

.product-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.product-hero-content {
    max-width: 1200px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.discount-badge-hero {
    display: inline-block;
    background: #ff3b30;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(255, 59, 48, 0.4);
}

.product-hero-title {
    font-size: 56px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
    line-height: 1.1;
}

.product-hero-tagline {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    line-height: 1.4;
}

.product-hero-pricing {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 30px;
}

.hero-original-price {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: line-through;
    text-decoration-thickness: 2px;
}

.hero-sale-price {
    font-size: 48px;
    font-weight: 700;
    color: #fff;
}

.hero-cta-form {
    margin-top: 20px;
}

.btn-hero-buy {
    background: #fff;
    color: #667eea;
    font-size: 18px;
    font-weight: 600;
    padding: 16px 48px;
    border: none;
    border-radius: 980px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.btn-hero-buy:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.product-hero-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-hero-image img {
    max-width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

/* Description Section */
.product-description-section {
    background: #fff;
    padding: 80px 20px;
}

.description-wrapper {
    max-width: 980px;
    margin: 0 auto;
}

.description-text {
    font-size: 28px;
    line-height: 1.5;
    color: #1d1d1f;
    text-align: center;
    margin-bottom: 60px;
    font-weight: 500;
}

.crypto-payment-info {
    background: #f5f5f7;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
}

.crypto-payment-info h3 {
    font-size: 24px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 30px;
}

.crypto-options-display {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 600px;
    margin: 0 auto;
}

.crypto-option-item {
    background: #fff;
    padding: 30px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
}

.crypto-option-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.crypto-option-item i {
    font-size: 40px;
    color: #0071e3;
}

.crypto-option-item span {
    font-size: 16px;
    color: #86868b;
}

.crypto-option-item strong {
    font-size: 20px;
    color: #1d1d1f;
    font-family: monospace;
}

/* Specifications Section */
.specs-section {
    background: #f5f5f7;
    padding: 80px 20px;
}

.specs-wrapper {
    max-width: 980px;
    margin: 0 auto;
}

.section-heading {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    color: #1d1d1f;
    margin-bottom: 50px;
}

.specs-table {
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.spec-row {
    display: grid;
    grid-template-columns: 1fr 2fr;
    padding: 25px 40px;
    border-bottom: 1px solid #e5e5e7;
    transition: background 0.2s;
}

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

.spec-row.even {
    background: #fafafa;
}

.spec-row:hover {
    background: #f0f0f2;
}

.spec-label {
    font-size: 16px;
    font-weight: 600;
    color: #1d1d1f;
}

.spec-detail {
    font-size: 16px;
    color: #6e6e73;
    line-height: 1.6;
}

/* Features Highlight Section */
.features-highlight-section {
    background: #fff;
    padding: 80px 20px;
}

.features-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: #f5f5f7;
    padding: 40px 30px;
    border-radius: 18px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    font-size: 32px;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
}

.feature-text {
    font-size: 17px;
    color: #1d1d1f;
    line-height: 1.5;
    font-weight: 500;
}

@media (max-width: 734px) {
    .product-hero {
        min-height: auto;
        padding: 80px 20px 40px;
    }

    .product-hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .product-hero-title {
        font-size: 36px;
    }

    .product-hero-tagline {
        font-size: 19px;
    }

    .hero-sale-price {
        font-size: 36px;
    }

    .product-hero-image img {
        max-height: 350px;
    }

    .description-text {
        font-size: 21px;
    }

    .crypto-options-display {
        grid-template-columns: 1fr;
    }

    .section-heading {
        font-size: 32px;
        margin-bottom: 30px;
    }

    .spec-row {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 20px 25px;
    }

    .spec-label {
        font-size: 14px;
        color: #86868b;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-card {
        padding: 30px 25px;
    }

    .btn-hero-buy {
        width: 100%;
        padding: 14px 32px;
    }
}
/* Produ
ct Specifications Sections */
.specs-section,
.features-highlight-section {
    max-width: 980px;
    margin: 80px auto;
    padding: 0 22px;
}

.specs-wrapper,
.features-wrapper {
    width: 100%;
}

.section-heading {
    font-size: 40px;
    line-height: 1.1;
    font-weight: 600;
    letter-spacing: 0;
    color: #1d1d1f;
    margin-bottom: 40px;
    text-align: center;
}

/* Specs Table */
.specs-table {
    background: #fbfbfd;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.spec-row {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 30px;
    padding: 24px 30px;
    border-bottom: 1px solid #d2d2d7;
    transition: background-color 0.2s;
}

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

.spec-row:hover {
    background-color: #f5f5f7;
}

.spec-row.even {
    background-color: #fff;
}

.spec-row.odd {
    background-color: #fbfbfd;
}

.spec-label {
    font-size: 14px;
    font-weight: 600;
    color: #1d1d1f;
    line-height: 1.4;
}

.spec-detail {
    font-size: 14px;
    line-height: 1.6;
    color: #6e6e73;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.feature-card {
    background: #f5f5f7;
    border-radius: 12px;
    padding: 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background: #34c759;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
}

.feature-text {
    font-size: 14px;
    line-height: 1.5;
    color: #1d1d1f;
    margin: 0;
}

/* Responsive Design for Specs */
@media (max-width: 734px) {
    .specs-section,
    .features-highlight-section {
        margin: 60px auto;
    }

    .section-heading {
        font-size: 32px;
        margin-bottom: 30px;
    }

    .spec-row {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 20px;
    }

    .spec-label {
        font-size: 13px;
        font-weight: 700;
    }

    .spec-detail {
        font-size: 13px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .feature-card {
        padding: 20px;
    }
}

/* Reseller-specific styles */
.hero-price-label {
    display: block;
    font-size: 14px;
    color: #86868b;
    margin-bottom: 5px;
}

#why-us ul li {
    font-size: 18px;
    color: #1d1d1f;
    font-weight: 500;
}

@media (max-width: 768px) {
    #why-us ul li {
        font-size: 16px;
    }
}


/* ============================================
   MODERN LANDING PAGE REDESIGN
   ============================================ */

/* Hero Banner Split Design */
.hero-banner {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #7e22ce 100%);
    padding: 80px 20px;
    color: white;
}

.hero-split {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-left {
    padding: 20px;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-badge i {
    color: #fbbf24;
    margin-right: 8px;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-highlight {
    background: linear-gradient(90deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 18px;
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: #fbbf24;
}

.stat-label {
    font-size: 14px;
    opacity: 0.8;
    margin-top: 5px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.btn-primary-large {
    background: white;
    color: #1e3c72;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.btn-secondary-large {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.btn-secondary-large:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.payment-badges {
    display: flex;
    gap: 15px;
}

.payment-badge {
    background: rgba(255, 255, 255, 0.15);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.hero-right {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-product-showcase {
    position: relative;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.showcase-image {
    max-width: 100%;
    height: auto;
    display: block;
}

.showcase-price-tag {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: white;
    color: #1e3c72;
    padding: 15px 20px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.price-tag-old {
    font-size: 14px;
    text-decoration: line-through;
    opacity: 0.6;
}

.price-tag-new {
    font-size: 28px;
    font-weight: 700;
    color: #7e22ce;
}

.price-tag-save {
    font-size: 12px;
    color: #10b981;
    font-weight: 600;
    margin-top: 5px;
}

/* Trust Section */
.trust-section {
    background: #f9fafb;
    padding: 60px 20px;
}

.trust-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.trust-item {
    text-align: center;
}

.trust-item i {
    font-size: 48px;
    color: #7e22ce;
    margin-bottom: 20px;
}

.trust-item h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1f2937;
}

.trust-item p {
    font-size: 14px;
    color: #6b7280;
}

/* Featured Section Alternative */
.section-header-alt {
    max-width: 1400px;
    margin: 0 auto 50px;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-tag {
    display: inline-block;
    background: #fef3c7;
    color: #92400e;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.section-title-large {
    font-size: 42px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 16px;
    color: #6b7280;
}

.btn-view-all {
    background: #7e22ce;
    color: white;
    padding: 14px 28px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.btn-view-all:hover {
    background: #6b21a8;
    transform: translateX(5px);
}

.featured-grid-alt {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.product-card-modern {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.product-card-modern:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.card-image-wrapper {
    position: relative;
    background: #f9fafb;
    padding: 30px;
    text-align: center;
}

.card-image {
    max-width: 100%;
    height: 200px;
    object-fit: contain;
}

.card-badge-corner {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #ef4444;
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
}

.card-content {
    padding: 20px;
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 8px;
}

.card-tagline {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 15px;
    min-height: 40px;
}

.card-pricing {
    margin-bottom: 15px;
}

.price-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.price-current {
    font-size: 24px;
    font-weight: 700;
    color: #7e22ce;
}

.price-original {
    font-size: 16px;
    text-decoration: line-through;
    color: #9ca3af;
}

.price-crypto {
    font-size: 12px;
    color: #6b7280;
}

.price-crypto i {
    color: #f59e0b;
}

.btn-add-to-cart-quick {
    width: 100%;
    background: #7e22ce;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-add-to-cart-quick:hover {
    background: #6b21a8;
}

/* Modern Categories */
.categories-section-modern {
    background: white;
    padding: 80px 20px;
}

.section-title-center {
    text-align: center;
    font-size: 42px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 50px;
}

.categories-grid-modern {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.category-card-modern {
    padding: 40px 30px;
    border-radius: 20px;
    text-decoration: none;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.category-card-modern:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.category-icon {
    font-size: 48px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.category-info h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.category-info p {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 15px;
}

.category-arrow {
    font-size: 24px;
    font-weight: 300;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-split {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .featured-grid-alt {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .categories-grid-modern {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .trust-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn-primary-large,
    .btn-secondary-large {
        width: 100%;
        justify-content: center;
    }
    
    .featured-grid-alt {
        grid-template-columns: 1fr;
    }
    
    .categories-grid-modern {
        grid-template-columns: 1fr;
    }
    
    .trust-container {
        grid-template-columns: 1fr;
    }
    
    .section-header-alt {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .section-title-large {
        font-size: 32px;
    }
}


/* ============================================
   PRODUCTS PAGE MODERN DESIGN
   ============================================ */

.products-page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 100px 20px 60px;
    color: white;
}

.products-header-content {
    max-width: 1400px;
    margin: 0 auto;
}

.breadcrumb {
    font-size: 14px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.breadcrumb a {
    color: white;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb i {
    font-size: 10px;
    margin: 0 8px;
}

.products-page-title {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 15px;
}

.products-page-subtitle {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 40px;
}

.category-filter-pills {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-pill {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.filter-pill:hover {
    background: rgba(255, 255, 255, 0.3);
}

.filter-pill.active {
    background: white;
    color: #667eea;
    border-color: white;
}

.products-listing-section {
    padding: 60px 20px;
    background: #f9fafb;
}

.products-listing-container {
    max-width: 1400px;
    margin: 0 auto;
}

.products-grid-modern {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.product-card-listing {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.product-card-listing:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.product-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-image-container {
    position: relative;
    background: #f9fafb;
    padding: 40px;
    text-align: center;
    overflow: hidden;
}

.product-img {
    max-width: 100%;
    height: 220px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.product-card-listing:hover .product-img {
    transform: scale(1.05);
}

.product-badge-sale {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #ef4444;
    color: white;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    z-index: 2;
}

.product-hover-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(102, 126, 234, 0.95), transparent);
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.product-card-listing:hover .product-hover-overlay {
    transform: translateY(0);
}

.quick-view-text {
    color: white;
    font-weight: 600;
    font-size: 14px;
}

.product-info-listing {
    padding: 20px;
}

.product-name-listing {
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 8px;
}

.product-tagline-listing {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 15px;
    min-height: 40px;
}

.product-pricing-listing {
    border-top: 1px solid #e5e7eb;
    padding-top: 15px;
}

.price-main {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.price-now {
    font-size: 24px;
    font-weight: 700;
    color: #7e22ce;
}

.price-was {
    font-size: 16px;
    text-decoration: line-through;
    color: #9ca3af;
}

.price-crypto-small {
    font-size: 12px;
    color: #6b7280;
}

.price-crypto-small i {
    color: #f59e0b;
}

/* ============================================
   PRODUCT DETAIL PAGE MODERN DESIGN
   ============================================ */

.product-detail-hero {
    background: white;
    padding: 100px 20px 60px;
}

.product-detail-container {
    max-width: 1400px;
    margin: 0 auto;
}

.breadcrumb-detail {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 30px;
}

.breadcrumb-detail a {
    color: #7e22ce;
    text-decoration: none;
}

.breadcrumb-detail a:hover {
    text-decoration: underline;
}

.breadcrumb-detail i {
    font-size: 10px;
    margin: 0 8px;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.product-detail-image {
    position: relative;
    background: #f9fafb;
    border-radius: 30px;
    padding: 60px;
    text-align: center;
}

.product-detail-image img {
    max-width: 100%;
    height: auto;
}

.detail-badge-corner {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #ef4444;
    color: white;
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
}

.product-detail-info {
    padding: 20px 0;
}

.detail-title {
    font-size: 48px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 15px;
    line-height: 1.2;
}

.detail-tagline {
    font-size: 20px;
    color: #6b7280;
    margin-bottom: 40px;
}

.detail-pricing-box {
    background: linear-gradient(135deg, #f9fafb 0%, #e5e7eb 100%);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
}

.pricing-main {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 15px;
}

.detail-price-current {
    font-size: 48px;
    font-weight: 700;
    color: #7e22ce;
}

.detail-price-original {
    font-size: 28px;
    text-decoration: line-through;
    color: #9ca3af;
}

.pricing-save {
    font-size: 16px;
    color: #10b981;
    font-weight: 600;
    margin-bottom: 20px;
}

.pricing-crypto-options {
    display: flex;
    gap: 20px;
    padding-top: 20px;
    border-top: 1px solid #d1d5db;
}

.crypto-price-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 600;
    color: #4b5563;
}

.crypto-price-item i {
    font-size: 24px;
    color: #f59e0b;
}

.detail-add-form {
    margin-bottom: 30px;
}

.btn-add-to-bag {
    width: 100%;
    background: #7e22ce;
    color: white;
    border: none;
    padding: 20px;
    border-radius: 15px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.btn-add-to-bag:hover {
    background: #6b21a8;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(126, 34, 206, 0.3);
}

.detail-features-quick {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.quick-feature {
    text-align: center;
    padding: 15px;
    background: #f9fafb;
    border-radius: 12px;
}

.quick-feature i {
    font-size: 24px;
    color: #7e22ce;
    margin-bottom: 8px;
    display: block;
}

.quick-feature span {
    font-size: 13px;
    font-weight: 600;
    color: #4b5563;
}

.product-description-modern {
    background: white;
    padding: 80px 20px;
}

.description-container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.description-heading {
    font-size: 36px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 30px;
}

.description-content {
    font-size: 18px;
    line-height: 1.8;
    color: #4b5563;
}

/* ============================================
   CART PAGE MODERN DESIGN
   ============================================ */

.cart-page-modern {
    max-width: 1400px;
    margin: 0 auto;
    padding: 100px 20px 60px;
}

.cart-header-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e5e7eb;
}

.cart-title-modern {
    font-size: 42px;
    font-weight: 700;
    color: #1f2937;
    display: flex;
    align-items: center;
    gap: 15px;
}

.cart-title-modern i {
    color: #7e22ce;
}

.cart-count {
    font-size: 16px;
    color: #6b7280;
    background: #f3f4f6;
    padding: 8px 16px;
    border-radius: 50px;
}

.empty-cart-modern {
    text-align: center;
    padding: 100px 20px;
}

.empty-cart-icon {
    font-size: 120px;
    color: #d1d5db;
    margin-bottom: 30px;
}

.empty-cart-modern h2 {
    font-size: 32px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 15px;
}

.empty-cart-modern p {
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 40px;
}

.btn-continue-shopping {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #7e22ce;
    color: white;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn-continue-shopping:hover {
    background: #6b21a8;
    transform: translateY(-2px);
}

.cart-content-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
}

.cart-items-modern {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cart-item-modern {
    background: white;
    border-radius: 20px;
    padding: 25px;
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 25px;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.cart-item-modern:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.cart-item-img {
    background: #f9fafb;
    border-radius: 15px;
    padding: 15px;
    text-align: center;
}

.cart-item-img img {
    max-width: 100%;
    height: 90px;
    object-fit: contain;
}

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

.cart-item-name {
    font-size: 20px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 8px;
}

.cart-item-price-single {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 15px;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

.quantity-control-modern {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #f3f4f6;
    padding: 8px 12px;
    border-radius: 10px;
}

.qty-btn-modern {
    background: white;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #7e22ce;
    font-weight: 600;
    transition: all 0.2s ease;
}

.qty-btn-modern:hover {
    background: #7e22ce;
    color: white;
}

.qty-number {
    font-weight: 600;
    color: #1f2937;
    min-width: 30px;
    text-align: center;
}

.btn-remove-modern {
    background: transparent;
    border: 1px solid #e5e7eb;
    color: #ef4444;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-remove-modern:hover {
    background: #fef2f2;
    border-color: #ef4444;
}

.cart-item-total {
    text-align: right;
}

.item-total-price {
    font-size: 24px;
    font-weight: 700;
    color: #7e22ce;
}

.cart-summary-modern {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 100px;
}

.summary-title {
    font-size: 24px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 25px;
}

.summary-details {
    margin-bottom: 25px;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 16px;
    color: #4b5563;
}

.free-badge {
    background: #d1fae5;
    color: #065f46;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
}

.summary-divider {
    height: 1px;
    background: #e5e7eb;
    margin: 20px 0;
}

.summary-total {
    font-size: 20px;
    font-weight: 700;
    color: #1f2937;
}

.summary-crypto {
    background: #f9fafb;
    padding: 15px;
    border-radius: 12px;
    margin-top: 15px;
}

.crypto-option-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    color: #4b5563;
    margin-bottom: 8px;
}

.crypto-option-summary:last-child {
    margin-bottom: 0;
}

.crypto-option-summary i {
    font-size: 18px;
    color: #f59e0b;
}

.btn-checkout-modern {
    width: 100%;
    background: #7e22ce;
    color: white;
    border: none;
    padding: 18px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
}

.btn-checkout-modern:hover {
    background: #6b21a8;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(126, 34, 206, 0.3);
}

.link-continue {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #7e22ce;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
}

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

/* Responsive Design for New Pages */
@media (max-width: 1200px) {
    .products-grid-modern {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .cart-content-grid {
        grid-template-columns: 1fr;
    }
    
    .cart-summary-modern {
        position: static;
    }
}

@media (max-width: 768px) {
    .products-page-title {
        font-size: 36px;
    }
    
    .products-grid-modern {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .detail-title {
        font-size: 32px;
    }
    
    .detail-price-current {
        font-size: 36px;
    }
    
    .detail-features-quick {
        grid-template-columns: 1fr;
    }
    
    .cart-item-modern {
        grid-template-columns: 80px 1fr;
        gap: 15px;
    }
    
    .cart-item-total {
        grid-column: 2;
        text-align: left;
        margin-top: 10px;
    }
    
    .cart-title-modern {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .products-grid-modern {
        grid-template-columns: 1fr;
    }
    
    .category-filter-pills {
        flex-direction: column;
    }
    
    .filter-pill {
        width: 100%;
        justify-content: center;
    }
}