/* Moonfall Interactive - Space PC Shop */

:root {
    --color-bg-dark: #070911;
    --color-bg-secondary: #101522;
    --color-bg-tertiary: #1a2030;
    --color-surface: #121826;
    --color-surface-dark: #0b101c;
    --color-accent-cyan: #72f1d1;
    --color-accent-purple: #a990ff;
    --color-accent-blue: #7aa7ff;
    --color-moon: #f3efe2;
    --color-comet: #ffb86b;
    --color-text-primary: #f7f4ea;
    --color-text-secondary: #b9c3d5;
    --color-text-tertiary: #7f8ba1;
    --color-border: rgba(211, 220, 236, 0.14);
    --color-error: #dc2626;
    --color-success: #059669;
    --color-accent-subtle: rgba(114, 241, 209, 0.12);

    --spacing-xs: 0.5rem;
    --spacing-sm: 0.875rem;
    --spacing-md: 1.25rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4.5rem;
    --spacing-4xl: 6rem;

    --font-family-main: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.35rem;
    --font-size-2xl: 1.85rem;
    --font-size-3xl: 2.4rem;
    --font-size-4xl: 4rem;

    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;

    --transition-fast: 150ms ease;
    --transition-smooth: 220ms ease;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 18px 40px rgba(0, 0, 0, 0.28);
    --shadow-lg: 0 28px 70px rgba(0, 0, 0, 0.38);
}

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

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    background: var(--color-bg-dark);
    color: var(--color-text-primary);
    font-family: var(--font-family-main);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(circle at 76% 8%, rgba(243, 239, 226, 0.2), transparent 0 8rem),
        radial-gradient(circle at 18% 22%, rgba(169, 144, 255, 0.16), transparent 0 16rem),
        radial-gradient(circle at 82% 68%, rgba(114, 241, 209, 0.12), transparent 0 18rem),
        linear-gradient(180deg, #070911 0%, #0d1220 46%, #101522 100%);
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image:
        radial-gradient(circle, rgba(255, 255, 255, 0.55) 0 1px, transparent 1.5px),
        radial-gradient(circle, rgba(114, 241, 209, 0.3) 0 1px, transparent 1.4px);
    background-position: 0 0, 28px 42px;
    background-size: 96px 96px, 138px 138px;
    opacity: 0.22;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    overflow-wrap: anywhere;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    font-weight: 760;
    letter-spacing: 0;
    line-height: 1.08;
}

h1 { font-size: clamp(2.3rem, 6vw, var(--font-size-4xl)); }
h2 { font-size: clamp(1.8rem, 4vw, var(--font-size-3xl)); }
h3 { font-size: var(--font-size-xl); }

p {
    overflow-wrap: anywhere;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
}

a {
    color: var(--color-accent-cyan);
    text-decoration: none;
    transition: color var(--transition-smooth);
}

a:hover {
    color: var(--color-accent-cyan);
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.flex,
.flex-center,
.flex-between {
    display: flex;
}

.flex-center {
    align-items: center;
    justify-content: center;
}

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

.grid { display: grid; }
.grid-cols-1 { grid-template-columns: 1fr; }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

header {
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(211, 220, 236, 0.12);
    background: rgba(7, 9, 17, 0.78);
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(18px);
}

nav {
    min-height: 76px;
    gap: var(--spacing-lg);
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--color-moon);
    font-size: 1.18rem;
    font-weight: 800;
}

.logo::before {
    content: "";
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 64% 38%, var(--color-bg-dark) 0 32%, transparent 33%),
        linear-gradient(135deg, var(--color-moon), #9fb2cf);
    box-shadow: 0 0 0 1px rgba(243, 239, 226, 0.18), 0 0 26px rgba(243, 239, 226, 0.18);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    list-style: none;
}

.nav-links a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 0.85rem;
    border-radius: var(--radius-md);
    color: #d5ddec;
    font-size: var(--font-size-sm);
    font-weight: 650;
}

.nav-links a:hover {
    background: rgba(114, 241, 209, 0.1);
    color: var(--color-accent-cyan);
}

.cart-icon {
    position: relative;
    min-width: 44px;
    justify-content: center;
}

.cart-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    display: none;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    background: var(--color-comet);
    color: #171009;
    font-size: 0.68rem;
    font-weight: 800;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 44px;
    padding: 0.75rem 1.15rem;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font: inherit;
    font-weight: 750;
    cursor: pointer;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), background var(--transition-smooth), border-color var(--transition-smooth);
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-moon), #d8e6ff);
    color: #0a0f1b;
    box-shadow: 0 14px 34px rgba(243, 239, 226, 0.16);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ffffff, var(--color-accent-cyan));
    box-shadow: 0 18px 38px rgba(114, 241, 209, 0.18);
}

.btn-secondary {
    border-color: var(--color-border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text-primary);
}

.btn-secondary:hover {
    border-color: rgba(114, 241, 209, 0.36);
    background: rgba(114, 241, 209, 0.08);
    box-shadow: var(--shadow-sm);
}

.btn-accent {
    background: var(--color-accent-cyan);
    color: #fff;
}

.btn-small {
    min-height: 38px;
    padding: 0.55rem 0.8rem;
    font-size: var(--font-size-sm);
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.55;
    transform: none;
}

.section {
    padding: var(--spacing-2xl) 0;
}

.section[style*="background-color: var(--color-bg-secondary)"] {
    border-block: 1px solid var(--color-border);
    background:
        linear-gradient(180deg, rgba(16, 21, 34, 0.88), rgba(13, 18, 32, 0.95)) !important;
}

.section-title {
    max-width: 780px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
}

.shop-section {
    padding-top: var(--spacing-xl);
}

.shop-heading {
    max-width: 720px;
    margin: 0 0 var(--spacing-xl);
}

.shop-heading h1 {
    margin-bottom: 0.8rem;
}

.shop-heading p:last-child {
    max-width: 560px;
}

.hero {
    position: relative;
    min-height: calc(100vh - 76px);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: var(--spacing-2xl) 0;
    background:
        radial-gradient(circle at 74% 22%, rgba(243, 239, 226, 0.2), transparent 0 9rem),
        linear-gradient(120deg, rgba(7, 9, 17, 0.92), rgba(10, 17, 35, 0.8)),
        url("https://images.unsplash.com/photo-1446776811953-b23d57bd21aa?auto=format&fit=crop&w=1800&q=80") center/cover;
}

.hero::before {
    content: "INTERACTIVE SYSTEMS FOR DEEP PLAY";
    position: absolute;
    left: max(20px, calc((100vw - 1180px) / 2));
    top: 13%;
    color: rgba(243, 239, 226, 0.52);
    font-size: var(--font-size-xs);
    font-weight: 850;
    letter-spacing: 0.18em;
}

.hero-content {
    width: min(980px, calc(100% - 40px));
    margin: 0 auto;
    text-align: left;
}

.hero h1 {
    max-width: 760px;
    color: var(--color-moon);
}

.hero-subtitle {
    max-width: 560px;
    color: #dce5f2;
    font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.hero .btn-secondary {
    border-color: rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
}

.hero .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.16);
}

.benefits,
.products-grid,
.specs-detail,
.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 1.25rem;
}

.card,
.benefit,
.config-group,
.form-section,
.cart-item,
.cart-summary,
.order-summary,
.config-summary,
.product-price-section,
.spec-detail-item,
.product-highlights {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(18, 24, 38, 0.96), rgba(13, 18, 31, 0.98));
    box-shadow: var(--shadow-sm);
}

.card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 1rem;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.card:hover {
    transform: translateY(-2px);
    border-color: rgba(243, 239, 226, 0.28);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
}

.card-image,
.cart-item-image,
.product-image-box {
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: var(--radius-md);
    background:
        radial-gradient(circle at 72% 28%, rgba(243, 239, 226, 0.22), transparent 0 3.8rem),
        linear-gradient(145deg, rgba(11, 16, 28, 0.96), rgba(39, 35, 72, 0.82)),
        repeating-linear-gradient(135deg, rgba(255,255,255,0.08) 0 1px, transparent 1px 14px);
    color: rgba(247, 244, 234, 0.9);
    font-weight: 800;
    position: relative;
    isolation: isolate;
}

.card-image::before,
.cart-item-image::before,
.product-image-box::before {
    content: "";
    position: absolute;
    width: 46%;
    aspect-ratio: 1;
    border: 1px solid rgba(243, 239, 226, 0.26);
    border-radius: 50%;
    background:
        radial-gradient(circle at 38% 34%, rgba(255, 255, 255, 0.58), transparent 0 6%),
        radial-gradient(circle at 62% 58%, rgba(255, 255, 255, 0.25), transparent 0 8%),
        linear-gradient(135deg, rgba(243, 239, 226, 0.86), rgba(159, 178, 207, 0.66));
    transform: translateY(-4%);
    z-index: 0;
}

.card-image::after,
.cart-item-image::after,
.product-image-box::after {
    content: "";
    position: absolute;
    width: 78%;
    height: 38%;
    border: 1px solid rgba(114, 241, 209, 0.26);
    border-top-color: rgba(255, 184, 107, 0.42);
    border-radius: 50%;
    transform: rotate(-13deg);
    z-index: 0;
}

.card-image span,
.cart-item-image span,
.product-image-box span {
    position: relative;
    z-index: 1;
    padding: 0.25rem 0.55rem;
    border-radius: 999px;
    background: rgba(7, 9, 17, 0.54);
    backdrop-filter: blur(8px);
}

.card-image img,
.cart-item-image img,
.product-image-box img {
    position: relative;
    z-index: 1;
    width: calc(100% - 1rem);
    height: calc(100% - 1rem);
    object-fit: contain;
    display: block;
}

.card-image[data-series="orbit"],
.cart-item-image[data-series="orbit"],
.product-image-box[data-series="orbit"] {
    background-color: #11231f;
}

.card-image[data-series="eclipse"],
.cart-item-image[data-series="eclipse"],
.product-image-box[data-series="eclipse"] {
    background: radial-gradient(circle at 68% 34%, rgba(255, 184, 107, 0.2), transparent 0 4.2rem), linear-gradient(145deg, #0b101c, #272348);
}

.card-image[data-series="nebula"],
.cart-item-image[data-series="nebula"],
.product-image-box[data-series="nebula"] {
    background: radial-gradient(circle at 42% 44%, rgba(169, 144, 255, 0.34), transparent 0 6rem), linear-gradient(145deg, #101522, #31264b);
}

.card-image[data-series="apollo"],
.cart-item-image[data-series="apollo"],
.product-image-box[data-series="apollo"] {
    background: radial-gradient(circle at 70% 28%, rgba(255, 184, 107, 0.32), transparent 0 5rem), linear-gradient(145deg, #13100d, #27314a);
}

.card-image[data-series="singularity"],
.cart-item-image[data-series="singularity"],
.product-image-box[data-series="singularity"] {
    background: radial-gradient(circle at center, rgba(114, 241, 209, 0.28), transparent 0 5rem), linear-gradient(145deg, #05060b, #2b1f3d);
}

.card-image {
    min-height: 150px;
    margin-bottom: 1rem;
    font-size: var(--font-size-sm);
    letter-spacing: 0.16em;
}

.card-title {
    margin-bottom: 0;
    font-size: 1.05rem;
}

.card-description {
    min-height: 44px;
    margin-bottom: 1rem;
    font-size: var(--font-size-sm);
}

.card-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin: auto 0 1rem;
    padding: 0;
    border: 0;
    font-size: var(--font-size-sm);
}

.card-specs span {
    max-width: 100%;
    padding: 0.35rem 0.55rem;
    border: 1px solid rgba(211, 220, 236, 0.1);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.045);
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    white-space: nowrap;
}

.spec-row,
.summary-item,
.summary-item-product,
.order-total {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.spec-label {
    color: var(--color-moon);
    font-weight: 750;
}

.card-price,
.summary-total,
.order-total,
.success-order-number {
    color: var(--color-accent-cyan);
    font-weight: 850;
}

.card-price {
    margin-bottom: 0;
    color: var(--color-moon);
    font-size: 1.08rem;
    white-space: nowrap;
}

.price-note {
    margin-top: 0;
    margin-bottom: 0.9rem;
    color: var(--color-text-tertiary);
    font-size: 0.68rem;
    line-height: 1.35;
}

.card-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 0.55rem;
}

.product-card {
    min-height: 100%;
}

.product-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    min-width: 0;
    gap: 1rem;
    margin-bottom: 0.55rem;
}

.product-card-header > div {
    min-width: 0;
}

.product-kicker {
    margin-bottom: 0.3rem;
    color: var(--color-accent-cyan);
    font-size: 0.68rem;
    font-weight: 850;
    letter-spacing: 0.16em;
}

.btn-ghost {
    min-width: 44px;
    padding-inline: 0.75rem;
    border-color: transparent;
    background: transparent;
    color: var(--color-text-secondary);
}

.benefit {
    padding: var(--spacing-lg);
}

.benefit-icon {
    width: 42px;
    height: 42px;
    margin-bottom: var(--spacing-md);
    border-radius: 10px;
    background: var(--color-accent-subtle);
    color: var(--color-accent-cyan);
    font-size: 0;
}

.benefit-icon::before {
    content: "";
    display: block;
    width: 18px;
    height: 18px;
    margin: 12px;
    border: 3px solid currentColor;
    border-radius: 5px;
}

.configurator-container,
.checkout-wrapper,
.cart-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: var(--spacing-lg);
    align-items: start;
}

.config-options,
.checkout-form,
.cart-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.config-group,
.form-section,
.cart-summary,
.order-summary,
.config-summary {
    padding: var(--spacing-lg);
}

.config-summary,
.order-summary,
.cart-summary {
    position: sticky;
    top: 96px;
}

.config-label,
.form-group label,
.summary-title {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
    font-weight: 800;
}

.config-help {
    margin: 0.65rem 0 0;
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
    line-height: 1.45;
}

select,
input,
textarea {
    width: 100%;
    min-height: 44px;
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-text-primary);
    font: inherit;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

select option {
    background: #111827;
    color: #f7f4ea;
}

select:focus,
input:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent-blue);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.11);
}

.summary-item,
.summary-item-product {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.summary-item:last-child,
.summary-item-product:last-child {
    border-bottom: none;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.payment-methods {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-sm);
}

.payment-option {
    display: block;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
    text-align: center;
}

.payment-option:has(input:checked) {
    border-color: var(--color-accent-blue);
    background: rgba(122, 167, 255, 0.12);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.08);
}

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

.checkout-section {
    background:
        linear-gradient(180deg, rgba(11, 18, 32, 0.28), rgba(11, 18, 32, 0)),
        var(--color-bg-dark);
}

.checkout-header {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-xl);
    align-items: flex-end;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.checkout-header h1 {
    margin: 0 0 0.4rem;
}

.checkout-header p {
    max-width: 680px;
    color: var(--color-text-secondary);
}

.checkout-kicker {
    margin-bottom: 0.4rem;
    color: var(--color-accent-cyan) !important;
    font-size: var(--font-size-sm);
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.checkout-lock {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    flex: 0 0 auto;
    padding: 0.75rem 0.9rem;
    border: 1px solid rgba(114, 241, 209, 0.28);
    border-radius: var(--radius-md);
    background: rgba(114, 241, 209, 0.08);
    color: var(--color-text-primary);
}

.checkout-lock span {
    width: 18px;
    height: 14px;
    border: 2px solid var(--color-accent-cyan);
    border-radius: 4px;
    position: relative;
}

.checkout-lock span::before {
    content: "";
    position: absolute;
    left: 3px;
    top: -10px;
    width: 8px;
    height: 10px;
    border: 2px solid var(--color-accent-cyan);
    border-bottom: 0;
    border-radius: 8px 8px 0 0;
}

.checkout-trust-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-border);
}

.checkout-trust-strip div {
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.055);
}

.checkout-trust-strip strong,
.checkout-trust-strip span {
    display: block;
}

.checkout-trust-strip strong {
    margin-bottom: 0.2rem;
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
}

.checkout-trust-strip span {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.form-section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
}

.form-section-title span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-accent-subtle);
    color: var(--color-accent-cyan);
    font-size: var(--font-size-sm);
    font-weight: 900;
}

.form-section-title h3 {
    margin: 0;
}

.secure-checkout-note {
    padding: var(--spacing-md);
    border: 1px solid rgba(114, 241, 209, 0.28);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.045);
    color: var(--color-text-secondary);
}

.secure-checkout-note strong {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--color-text-primary);
}

.checkout-error {
    display: none;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    border: 1px solid rgba(239, 68, 68, 0.35);
    border-radius: var(--radius-md);
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
}

.checkout-submit-note,
.checkout-summary-note {
    margin-top: var(--spacing-sm);
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
}

.checkout-summary-note {
    margin: 0 0 var(--spacing-md);
}

.order-summary .summary-item-product {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.order-summary .summary-item-product strong,
.order-summary .summary-item-product small {
    display: block;
}

.order-summary .summary-item-product strong {
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
}

.order-summary .summary-item-product small {
    margin-top: 0.2rem;
    color: var(--color-text-tertiary);
    font-size: 0.78rem;
}

.order-summary .summary-item-product > span:last-child {
    flex: 0 0 auto;
    color: var(--color-accent-cyan);
    font-weight: 800;
}

.summary-security-list {
    display: grid;
    gap: 0.55rem;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.summary-security-list div {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.summary-security-list span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent-cyan);
    box-shadow: 0 0 0 4px rgba(114, 241, 209, 0.12);
}

.legal-page {
    max-width: 900px;
    margin: 0 auto;
    overflow-wrap: anywhere;
}

.legal-page h1 {
    margin-bottom: var(--spacing-md);
}

.legal-page h2 {
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-xl);
}

.legal-page p,
.legal-page li {
    color: var(--color-text-secondary);
    line-height: 1.75;
}

.legal-page ul {
    padding-left: 1.25rem;
}

.legal-notice {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    border: 1px solid rgba(255, 184, 107, 0.28);
    border-radius: var(--radius-md);
    background: rgba(255, 184, 107, 0.08);
    color: var(--color-text-secondary);
}

.cart-item {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr) auto;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.cart-item-image {
    width: 150px;
    height: 150px;
}

.cart-item-controls {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-md);
}

.quantity-selector {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    padding: 0.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
}

.btn-quantity {
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text-primary);
    cursor: pointer;
    font-size: 1rem;
}

.quantity-input {
    width: 52px;
    min-height: 32px;
    border: 0;
    text-align: center;
}

.product-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
    gap: var(--spacing-xl);
    align-items: start;
}

.product-image-box {
    width: 100%;
    aspect-ratio: 1;
    font-size: clamp(2rem, 8vw, 5rem);
}

.product-price-section,
.product-highlights {
    padding: var(--spacing-lg);
}

.success-container {
    min-height: calc(100vh - 76px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) 20px;
    text-align: center;
}

.success-checkmark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 88px;
    height: 88px;
    margin-bottom: var(--spacing-lg);
    border-radius: 50%;
    background: #ecfdf5;
    color: var(--color-success);
    font-size: 2.6rem;
    font-weight: 900;
}

.success-title {
    color: var(--color-text-primary);
}

.success-message {
    max-width: 640px;
}

footer {
    padding: var(--spacing-2xl) 0;
    border-top: 1px solid var(--color-border);
    background: #05070d;
    color: #d8e1ef;
}

footer p,
footer li,
footer a {
    color: #aeb8c8;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.footer-section h4 {
    color: #fff;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.55rem;
}

.footer-bottom {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    text-align: center;
}

.error {
    margin-top: var(--spacing-xs);
    color: var(--color-error);
    font-size: var(--font-size-sm);
}

input.error-input {
    border-color: var(--color-error) !important;
}

.success-message-toast {
    padding: var(--spacing-md);
    border: 1px solid rgba(5, 150, 105, 0.18);
    border-radius: var(--radius-md);
    background: #ecfdf5;
    color: #065f46;
    box-shadow: var(--shadow-md);
}

.loading {
    opacity: 0.6;
    pointer-events: none;
}

@media (max-width: 1024px) {
    .configurator-container,
    .checkout-wrapper,
    .cart-layout,
    .product-detail-layout {
        grid-template-columns: 1fr;
    }

    .config-summary,
    .order-summary,
    .cart-summary {
        position: static;
    }

    .footer-content {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .checkout-header {
        align-items: flex-start;
        flex-direction: column;
    }

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

@media (max-width: 768px) {
    .container {
        width: min(100% - 28px, 1180px);
    }

    nav {
        min-height: auto;
        padding: var(--spacing-sm) 0;
        align-items: flex-start;
        flex-direction: column;
    }

    .nav-links {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 0.15rem;
    }

    .hero {
        min-height: 640px;
    }

    .hero-buttons,
    .card-buttons {
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .product-card-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.2rem;
    }

    .card-price {
        white-space: normal;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .grid-cols-3,
    .grid-cols-2,
    .form-row,
    .payment-methods {
        grid-template-columns: 1fr;
    }

    .cart-item {
        grid-template-columns: 1fr;
    }

    .cart-item-image {
        width: 100%;
        height: 180px;
    }

    .cart-item-controls {
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 1.35rem;
        --spacing-2xl: 3rem;
    }

    .section {
        padding: var(--spacing-xl) 0;
    }

    h1 {
        font-size: 2rem;
    }

    .card,
    .benefit,
    .config-group,
    .form-section,
    .cart-summary,
    .order-summary,
    .config-summary {
        padding: var(--spacing-md);
    }

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