:root {
    --catalog-bg: #060606;
    --catalog-surface: rgba(17, 17, 17, 0.88);
    --catalog-surface-strong: rgba(26, 26, 26, 0.96);
    --catalog-border: rgba(255, 255, 255, 0.08);
    --catalog-text: #f4f1ea;
    --catalog-muted: #c0b8aa;
    --catalog-gold: #d6a546;
    --catalog-gold-soft: #f0c86d;
    --catalog-success: #8ee58f;
    --catalog-danger: #ff7d7d;
    --catalog-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
    --catalog-radius: 28px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top, rgba(214, 165, 70, 0.18), transparent 28%),
        linear-gradient(180deg, #0c0c0c 0%, #050505 100%);
    color: var(--catalog-text);
    font-family: 'Manrope', sans-serif;
}

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

img {
    max-width: 100%;
    display: block;
}

.catalog-shell {
    position: relative;
    overflow: hidden;
}

.catalog-shell--product .catalog-hero {
    padding-bottom: 18px;
    border-bottom: none;
}

.catalog-route--product .catalog-hero {
    padding-bottom: 18px;
    border-bottom: none;
}

.catalog-shell--product .catalog-nav {
    margin-bottom: 0;
}

.catalog-route--product .catalog-nav {
    margin-bottom: 0;
}

.catalog-shell--product .catalog-hero__content {
    display: none;
}

.catalog-route--product .catalog-hero__content {
    display: none;
}

.catalog-shell--product .catalog-main {
    padding-top: 8px;
}

.catalog-route--product .catalog-main {
    padding-top: 8px;
}

.catalog-hero {
    position: relative;
    padding: 28px clamp(20px, 4vw, 48px) 80px;
    border-bottom: 1px solid var(--catalog-border);
}

.catalog-hero__glow {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(214, 165, 70, 0.22), transparent 22%),
        radial-gradient(circle at 80% 10%, rgba(255, 255, 255, 0.09), transparent 16%);
    pointer-events: none;
}

.catalog-nav,
.catalog-hero__content,
.catalog-main {
    position: relative;
    z-index: 1;
}

.catalog-nav {
    max-width: 1240px;
    margin: 0 auto 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.catalog-brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.catalog-brand__logo {
    width: 72px;
    height: auto;
}

.catalog-nav__link,
.catalog-button {
    border-radius: 999px;
    border: 1px solid rgba(214, 165, 70, 0.35);
    transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.catalog-nav__link {
    padding: 12px 18px;
    background: rgba(255, 255, 255, 0.04);
}

.catalog-nav__link:hover,
.catalog-button:hover,
.catalog-card:hover,
.catalog-back:hover {
    transform: translateY(-2px);
}

.catalog-hero__content {
    max-width: 1240px;
    margin: 0 auto;
}

.catalog-eyebrow {
    margin: 0 0 14px;
    color: var(--catalog-gold-soft);
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 0.78rem;
    font-weight: 800;
}

.catalog-hero h1,
.catalog-product__headline h2 {
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: -0.04em;
}

.catalog-hero h1 {
    max-width: 760px;
    font-size: clamp(2.8rem, 6vw, 5.4rem);
    line-height: 0.94;
}

.catalog-hero p {
    max-width: 700px;
    margin: 22px 0 0;
    color: var(--catalog-muted);
    font-size: 1.06rem;
}

.catalog-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.catalog-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 22px;
    font-weight: 800;
}

.catalog-button--primary {
    color: #120d04;
    background: linear-gradient(135deg, #f5d47a 0%, #d6a546 100%);
}

.catalog-button--ghost {
    color: var(--catalog-text);
    background: rgba(255, 255, 255, 0.04);
}

.catalog-main {
    max-width: 1240px;
    margin: 0 auto;
    padding: 28px clamp(20px, 4vw, 48px) 72px;
}

.catalog-toolbar,
.catalog-state,
.catalog-detail,
.catalog-card {
    backdrop-filter: blur(18px);
    box-shadow: var(--catalog-shadow);
}

.catalog-toolbar {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(180px, 240px);
    gap: 14px;
    margin-bottom: 28px;
    padding: 18px;
    background: var(--catalog-surface);
    border: 1px solid var(--catalog-border);
    border-radius: calc(var(--catalog-radius) - 8px);
}

.catalog-input,
.catalog-select {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    color: var(--catalog-text);
    background: rgba(255, 255, 255, 0.04);
    font: inherit;
}

.catalog-select {
    appearance: none;
    background:
        linear-gradient(180deg, rgba(33, 33, 33, 0.98), rgba(18, 18, 18, 0.98)),
        rgba(255, 255, 255, 0.04);
    border-color: rgba(214, 165, 70, 0.28);
    color: #f8f3e8;
    font-weight: 700;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.catalog-select:focus,
.catalog-input:focus {
    outline: none;
    border-color: rgba(240, 200, 109, 0.72);
    box-shadow: 0 0 0 4px rgba(214, 165, 70, 0.16);
}

.catalog-select option {
    color: #f6f1e6;
    background: #141414;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.catalog-card {
    display: flex;
    flex-direction: column;
    background: var(--catalog-surface-strong);
    border: 1px solid var(--catalog-border);
    border-radius: var(--catalog-radius);
    overflow: hidden;
    min-height: 100%;
    transition: transform 0.22s ease, border-color 0.22s ease;
}

.catalog-card:hover {
    border-color: rgba(214, 165, 70, 0.45);
}

.catalog-card__image,
.catalog-product__gallery {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(214, 165, 70, 0.07)),
        #101010;
}

.catalog-card__image {
    aspect-ratio: 1 / 1;
}

.catalog-card__image img,
.catalog-product__gallery img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.catalog-placeholder {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    color: rgba(255, 255, 255, 0.5);
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.catalog-card__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 12px;
    padding: 18px;
}

.catalog-card__code,
.catalog-product__code,
.catalog-badge,
.catalog-stock-chip {
    width: fit-content;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.03em;
}

.catalog-card__code,
.catalog-product__code {
    padding: 7px 12px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--catalog-muted);
}

.catalog-card h2,
.catalog-card h3,
.catalog-product__headline h2 {
    font-size: 1.35rem;
    line-height: 1.08;
}

.catalog-card h2,
.catalog-card h3 {
    font-size: 1.08rem;
    line-height: 1.2;
}

.catalog-card p,
.catalog-product__description,
.catalog-meta__label {
    color: var(--catalog-muted);
}

.catalog-card p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.45;
}

.catalog-card__copy {
    display: grid;
    gap: 8px;
}

.catalog-card__copy h2 {
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.catalog-card__copy p {
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.catalog-card__meta,
.catalog-product__stats {
    display: grid;
    gap: 10px;
}

.catalog-card__status-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.catalog-price {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: -0.04em;
}

.catalog-stock-chip,
.catalog-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
}

.catalog-badge--ok {
    color: #0e210f;
    background: var(--catalog-success);
}

.catalog-badge--off {
    color: #3c0c0c;
    background: var(--catalog-danger);
}

.catalog-stock-chip {
    background: rgba(214, 165, 70, 0.12);
    color: var(--catalog-gold-soft);
}

.catalog-card__footer {
    margin-top: auto;
    display: grid;
    gap: 10px;
}

.catalog-card__category {
    color: var(--catalog-muted);
}

.catalog-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    border-radius: 16px;
    background: rgba(214, 165, 70, 0.1);
    border: 1px solid rgba(214, 165, 70, 0.2);
    color: var(--catalog-gold-soft);
    font-weight: 800;
}

.catalog-card__actions {
    display: grid;
    gap: 10px;
}

.catalog-card__buy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    border-radius: 16px;
    background: linear-gradient(135deg, #32d670 0%, #12974a 100%);
    color: #f7fff8;
    font-weight: 800;
}

.catalog-state {
    padding: 28px;
    text-align: center;
    background: var(--catalog-surface);
    border: 1px solid var(--catalog-border);
    border-radius: var(--catalog-radius);
}

.catalog-detail {
    padding: 24px;
    background: var(--catalog-surface);
    border: 1px solid var(--catalog-border);
    border-radius: var(--catalog-radius);
}

.catalog-back {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    color: var(--catalog-gold-soft);
    font-weight: 800;
}

.catalog-product {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 28px;
}

.catalog-product__gallery {
    min-height: 420px;
    border: 1px solid var(--catalog-border);
    border-radius: calc(var(--catalog-radius) - 4px);
}

.catalog-product__content {
    display: grid;
    align-content: start;
    gap: 18px;
}

.catalog-product__headline {
    display: grid;
    gap: 14px;
}

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

.catalog-meta {
    padding: 16px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.catalog-meta__label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.catalog-meta__value {
    font-size: 1.08rem;
    font-weight: 700;
}

.catalog-product__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.catalog-button--whatsapp {
    background: linear-gradient(135deg, #32d670 0%, #12a34b 100%);
    color: #f7fff8;
    border: none;
}

.catalog-highlight {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(142, 229, 143, 0.12);
    color: var(--catalog-success);
    font-weight: 800;
}

.catalog-shimmer {
    position: relative;
    overflow: hidden;
}

.catalog-shimmer::after {
    content: '';
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
    animation: shimmer 1.25s infinite;
}

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

@media (max-width: 860px) {
    .catalog-toolbar,
    .catalog-product {
        grid-template-columns: 1fr;
    }

    .catalog-product__gallery {
        min-height: 300px;
    }

    .catalog-product__stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .catalog-hero {
        padding-bottom: 52px;
    }

    .catalog-nav {
        margin-bottom: 36px;
    }

    .catalog-brand__logo {
        width: 56px;
    }

    .catalog-card__body,
    .catalog-detail,
    .catalog-toolbar {
        padding: 18px;
    }

    .catalog-card__footer {
        flex-direction: column;
        align-items: flex-start;
    }
}