/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #0a0a0a;
    --bg-card: #111111;
    --bg-card-hover: #1a1a1a;
    --text: #ffffff;
    --text-muted: #888888;
    --accent: #ffffff;
    --border: #222222;
    --gradient: linear-gradient(135deg, #1a1a1a, #0a0a0a);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
    color: inherit;
}

/* ===== LOADER ===== */
#loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

#loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-logo {
    animation: pulse 1.5s ease-in-out infinite;
}

.loader-bar {
    width: 200px;
    height: 2px;
    background: var(--border);
    margin-top: 40px;
    border-radius: 2px;
    overflow: hidden;
}

.loader-bar-fill {
    width: 0%;
    height: 100%;
    background: white;
    transition: width 0.3s ease;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ===== HEADER ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 40px;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease;
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    display: block;
}

nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

nav a {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: opacity 0.2s;
}

nav a:hover {
    opacity: 0.6;
}

.cart-btn {
    position: relative;
    cursor: pointer;
    transition: opacity 0.2s;
}

.cart-btn:hover {
    opacity: 0.6;
}

.cart-count {
    position: absolute;
    top: -6px;
    right: -10px;
    background: white;
    color: black;
    font-size: 10px;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

/* ===== HERO ===== */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* Hero background rotating t-shirt carousel */
.hero-bg-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.hero-bg-carousel canvas {
    width: 100% !important;
    height: 100% !important;
    opacity: 0.08;
}

.hero-bg-text {
    position: absolute;
    font-size: clamp(200px, 30vw, 500px);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.02);
    user-select: none;
    pointer-events: none;
    letter-spacing: -10px;
    z-index: 0;
}

.hero-content {
    text-align: center;
    z-index: 1;
    position: relative;
}

.hero-content h1 {
    font-size: clamp(42px, 8vw, 120px);
    font-weight: 700;
    letter-spacing: -2px;
    line-height: 0.9;
    margin-bottom: 20px;
    position: relative;
}

/* Glitch effect */
.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    animation: glitch-1 3s infinite linear alternate-reverse;
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
    -webkit-clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
    color: rgba(255, 255, 255, 0.8);
}

.glitch::after {
    animation: glitch-2 3s infinite linear alternate-reverse;
    clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
    -webkit-clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
    color: rgba(255, 255, 255, 0.8);
}

@keyframes glitch-1 {
    0%, 95% { transform: translateX(0); }
    96% { transform: translateX(-4px); }
    97% { transform: translateX(4px); }
    98% { transform: translateX(-2px); }
    99% { transform: translateX(2px); }
    100% { transform: translateX(0); }
}

@keyframes glitch-2 {
    0%, 95% { transform: translateX(0); }
    96% { transform: translateX(4px); }
    97% { transform: translateX(-4px); }
    98% { transform: translateX(2px); }
    99% { transform: translateX(-2px); }
    100% { transform: translateX(0); }
}

.hero-sub {
    font-size: clamp(14px, 2vw, 18px);
    color: var(--text-muted);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 40px;
}

.cta-btn {
    display: inline-block;
    padding: 16px 48px;
    border: 1px solid white;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: white;
    transition: left 0.3s ease;
    z-index: -1;
}

.cta-btn:hover {
    color: black;
}

.cta-btn:hover::before {
    left: 0;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    z-index: 1;
}

.scroll-indicator span {
    font-size: 10px;
    letter-spacing: 3px;
    color: var(--text-muted);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--border);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    animation: scrollDown 1.5s ease infinite;
}

@keyframes scrollDown {
    0% { top: -100%; }
    100% { top: 100%; }
}

/* ===== MODELS CAROUSEL (B&W) ===== */
.models-carousel {
    width: 100%;
    overflow: hidden;
    padding: 0;
    position: relative;
    background: var(--bg);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.models-carousel::before,
.models-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    width: 120px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.models-carousel::before {
    left: 0;
    background: linear-gradient(to right, var(--bg), transparent);
}

.models-carousel::after {
    right: 0;
    background: linear-gradient(to left, var(--bg), transparent);
}

.models-carousel-track {
    display: flex;
    gap: 0;
    animation: marquee 40s linear infinite;
    width: max-content;
}

.models-carousel-track img {
    width: 280px;
    height: 380px;
    object-fit: contain;
    flex-shrink: 0;
    filter: grayscale(100%) brightness(0.6);
    transition: filter 0.5s ease;
    padding: 20px 10px;
}

.models-carousel-track img:hover {
    filter: grayscale(100%) brightness(0.8);
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ===== SHOP SECTION ===== */
.shop {
    padding: 120px 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

/* ===== PRODUCT CARD ===== */
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}

.product-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.15);
    background: var(--bg-card-hover);
}

.product-card-3d {
    width: 100%;
    height: 380px;
    position: relative;
    background: radial-gradient(ellipse at center, #1a1a1a 0%, #0a0a0a 100%);
}

.product-card-3d canvas {
    width: 100% !important;
    height: 100% !important;
}

/* Spinner (image-based rotation) */
.spinner-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
}

.spinner-img {
    max-width: 85%;
    max-height: 90%;
    object-fit: contain;
    transition: opacity 0.15s ease, transform 0s;
    pointer-events: none;
}

@keyframes spinnerFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.product-card-info {
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.product-card-info h3 {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.product-card-info .product-type {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.product-card-price {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.product-card-price span {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    margin-left: 2px;
}

/* ===== ABOUT ===== */
.about {
    padding: 120px 40px;
    border-top: 1px solid var(--border);
}

.about-inner {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.about-inner h2 {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 24px;
}

.about-inner p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.socials {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.social-link:hover {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.05);
}

/* ===== CART SIDEBAR ===== */
.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.cart-overlay.open {
    opacity: 1;
    visibility: visible;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    right: -420px;
    width: 420px;
    max-width: 100%;
    height: 100%;
    background: #111;
    z-index: 2001;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--border);
}

.cart-sidebar.open {
    right: 0;
}

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

.cart-header h3 {
    font-size: 14px;
    letter-spacing: 3px;
}

.cart-close {
    font-size: 28px;
    line-height: 1;
    transition: opacity 0.2s;
}

.cart-close:hover {
    opacity: 0.6;
}

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

.cart-empty {
    color: var(--text-muted);
    font-size: 14px;
    text-align: center;
    margin-top: 40px;
}

.cart-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    align-items: center;
}

.cart-item-color {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    flex-shrink: 0;
}

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

.cart-item-details h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.cart-item-details .cart-item-meta {
    font-size: 12px;
    color: var(--text-muted);
}

.cart-item-details .cart-item-price {
    font-size: 14px;
    font-weight: 600;
    margin-top: 4px;
}

.cart-item-remove {
    font-size: 18px;
    color: var(--text-muted);
    transition: color 0.2s;
    padding: 4px;
}

.cart-item-remove:hover {
    color: #ff4444;
}

.cart-footer {
    padding: 24px;
    border-top: 1px solid var(--border);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.checkout-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.checkout-btn {
    width: 100%;
    padding: 16px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.crypto-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: white;
}

.crypto-btn:hover {
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.05);
}

.mp-btn {
    background: #00b4d8;
    color: white;
}

.mp-btn:hover {
    background: #0096b7;
}

.delivery-option.disabled {
    opacity: 0.4;
    pointer-events: none;
}

.delivery-option.disabled .delivery-option-inner {
    border-color: var(--border);
}

/* ===== MODALS ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: #111;
    border: 1px solid var(--border);
    border-radius: 16px;
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px) scale(0.98);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 28px;
    z-index: 10;
    transition: opacity 0.2s;
    color: white;
}

.modal-close:hover {
    opacity: 0.6;
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.modal-left {
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    max-height: 90vh;
    border-radius: 16px 0 0 16px;
}

.modal-3d {
    height: 500px;
    min-height: 500px;
    background: radial-gradient(ellipse at center, #1a1a1a 0%, #0a0a0a 100%);
    border-radius: 16px 0 0 0;
    cursor: grab;
}

.modal-3d:active {
    cursor: grabbing;
}

.modal-3d canvas {
    width: 100% !important;
    height: 100% !important;
    border-radius: 16px 0 0 0;
}

/* Modal model photos gallery */
.modal-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2px;
    background: var(--bg);
}

.modal-gallery img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-gallery img:hover {
    opacity: 0.8;
    transform: scale(1.02);
}

.modal-gallery img:first-child {
    border-radius: 0 0 0 16px;
}

/* Lightbox for gallery zoom */
.gallery-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.92);
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.gallery-lightbox.open {
    opacity: 1;
    visibility: visible;
}

.gallery-lightbox img {
    max-width: 85vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 8px;
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

.gallery-lightbox.open img {
    transform: scale(1);
}

.modal-info {
    padding: 48px 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-info h2 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.modal-price {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 32px;
}

.modal-price-usd {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

.size-selector {
    margin-bottom: 32px;
}

.size-selector label {
    display: block;
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.sizes {
    display: flex;
    gap: 8px;
}

.size-btn {
    width: 48px;
    height: 48px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.size-btn:hover {
    border-color: rgba(255, 255, 255, 0.4);
}

.size-btn.active {
    background: white;
    color: black;
    border-color: white;
}

.add-to-cart-btn {
    width: 100%;
    padding: 18px;
    background: white;
    color: black;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.add-to-cart-btn:hover {
    background: #e0e0e0;
}

.add-to-cart-btn:active {
    transform: scale(0.98);
}

/* ===== CHECKOUT MODAL ===== */
.checkout-modal {
    max-width: 580px;
    padding: 40px 36px;
}

.checkout-modal h2 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 4px;
    text-align: center;
}

.checkout-subtitle {
    color: var(--text-muted);
    font-size: 13px;
    text-align: center;
    margin-bottom: 28px;
    letter-spacing: 1px;
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 11px;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.form-group input,
.form-group select {
    padding: 12px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: white;
    font-family: inherit;
    font-size: 14px;
    transition: border-color 0.2s;
    outline: none;
}

.form-group input::placeholder {
    color: #444;
}

.form-group input:focus,
.form-group select:focus {
    border-color: rgba(255, 255, 255, 0.4);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.form-group select option {
    background: #111;
    color: white;
}

/* Delivery options */
.delivery-options {
    margin: 4px 0;
}

.delivery-label {
    display: block;
    font-size: 11px;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.delivery-option {
    display: block;
    cursor: pointer;
    margin-bottom: 8px;
}

.delivery-option input[type="radio"] {
    display: none;
}

.delivery-option-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.2s;
}

.delivery-option.active .delivery-option-inner,
.delivery-option input:checked + .delivery-option-inner {
    border-color: white;
    background: rgba(255, 255, 255, 0.05);
}

.delivery-option:hover .delivery-option-inner {
    border-color: rgba(255, 255, 255, 0.3);
}

.delivery-option-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.delivery-option-title {
    font-size: 14px;
    font-weight: 600;
}

.delivery-option-desc {
    font-size: 11px;
    color: var(--text-muted);
}

.delivery-option-price {
    font-size: 15px;
    font-weight: 700;
    white-space: nowrap;
}

/* Checkout summary */
.checkout-summary {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 20px;
    margin-top: 4px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-muted);
    padding: 4px 0;
}

.summary-total {
    border-top: 1px solid var(--border);
    margin-top: 8px;
    padding-top: 10px;
    color: white;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
}

.checkout-pay-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 4px;
}

/* ===== CRYPTO MODAL ===== */
.crypto-modal {
    max-width: 500px;
    padding: 48px 36px;
    text-align: center;
}

.crypto-modal h2 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.crypto-subtitle {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 24px;
}

/* Order reference badge */
.crypto-order-ref {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 100px;
    margin-bottom: 16px;
}

.crypto-order-label {
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--text-muted);
}

.crypto-order-id {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    font-family: monospace;
    color: white;
}

/* Order summary */
.crypto-summary {
    margin-bottom: 20px;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px solid var(--border);
    text-align: left;
}

.crypto-summary-item {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    padding: 4px 0;
    color: var(--text-muted);
}

/* Token tabs */
.crypto-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.crypto-tab {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    transition: all 0.2s;
    cursor: pointer;
    background: transparent;
    color: var(--text-muted);
}

.crypto-tab:hover {
    border-color: rgba(255, 255, 255, 0.3);
}

.crypto-tab.active {
    background: white;
    color: black;
    border-color: white;
}

.crypto-amount-section {
    margin-bottom: 4px;
}

.crypto-usd-equiv {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Networks */
.crypto-networks {
    display: flex;
    gap: 8px;
    margin-top: 6px;
}

.crypto-network-badge {
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
}

.crypto-address-box {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}

.crypto-label {
    font-size: 10px;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.crypto-amount {
    font-size: 28px;
    font-weight: 700;
}

.crypto-address {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 12px 16px;
}

.crypto-address code {
    font-size: 12px;
    flex: 1;
    word-break: break-all;
    text-align: left;
    color: var(--text-muted);
}

.copy-btn {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 4px;
    transition: all 0.2s;
    white-space: nowrap;
    cursor: pointer;
    background: transparent;
    color: white;
}

.copy-btn:hover {
    background: white;
    color: black;
}

/* Payment status */
.crypto-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
}

.crypto-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.crypto-status-dot.pending {
    background: #f5a623;
    animation: statusPulse 1.5s ease-in-out infinite;
}

.crypto-status-dot.confirmed {
    background: #4cd964;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* What happens next steps */
.crypto-steps {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
    text-align: left;
}

.crypto-step {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-muted);
}

.crypto-step-num {
    width: 24px;
    height: 24px;
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

/* Trust section */
.crypto-trust {
    font-size: 12px;
    color: var(--text-muted);
}

.crypto-trust a {
    color: white;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.crypto-note {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ===== FOOTER ===== */
footer {
    padding: 32px 40px;
    border-top: 1px solid var(--border);
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 12px;
    color: var(--text-muted);
}

.footer-right {
    display: flex;
    gap: 24px;
}

.footer-right a {
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 1px;
    transition: color 0.2s;
}

.footer-right a:hover {
    color: white;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    header {
        padding: 16px 20px;
    }

    nav {
        gap: 20px;
    }

    nav a {
        font-size: 11px;
    }

    .hero-content h1 {
        letter-spacing: -1px;
    }

    .shop {
        padding: 80px 20px;
    }

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

    .product-card-3d {
        height: 300px;
    }

    .modal-body {
        grid-template-columns: 1fr;
    }

    .modal-left {
        border-radius: 16px 16px 0 0;
        max-height: none;
    }

    .modal-3d {
        height: 300px;
        min-height: 300px;
        border-radius: 16px 16px 0 0;
    }

    .modal-3d canvas {
        border-radius: 16px 16px 0 0;
    }

    .modal-gallery img:first-child {
        border-radius: 0;
    }

    .models-carousel-track img {
        width: 200px;
        height: 300px;
    }

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

    .about {
        padding: 80px 20px;
    }

    .socials {
        flex-direction: column;
        align-items: center;
    }

    .footer-inner {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .cart-sidebar {
        width: 100%;
        right: -100%;
    }

    .crypto-modal {
        padding: 32px 20px;
    }

    .crypto-tabs {
        flex-direction: column;
    }

    .checkout-modal {
        padding: 28px 20px;
    }

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

/* ===== ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Notification toast */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: white;
    color: black;
    padding: 14px 28px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    z-index: 9999;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}