/* ═══════════════════════════════════════════════════════════════
   NVIDIA Design System — André Indica
   Reference: DESIGN-nvidia.md
   Two-surface architecture, single NVIDIA Green accent, angular geometry.
   ═══════════════════════════════════════════════════════════════ */

:root {
    --primary: #76b900;
    --on-primary: #000000;
    --primary-dark: #5a8d00;
    --ink: #000000;
    --canvas: #ffffff;
    --surface-dark: #000000;
    --surface-soft: #f7f7f7;
    --surface-elevated: #1a1a1a;
    --hairline: #cccccc;
    --hairline-strong: #5e5e5e;
    --body: #1a1a1a;
    --mute: #757575;
    --stone: #898989;
    --ash: #a7a7a7;
    --on-dark: #ffffff;
    --on-dark-mute: rgba(255,255,255,0.7);
    --link-blue: #0046a4;
    --radius-sm: 2px;
    --radius-none: 0px;
    --font: 'Inter', Arial, Helvetica, sans-serif;
    --font-promo: 'Space Grotesk', 'Inter', Arial, Helvetica, sans-serif;
    --container: 1280px;
    --section: 64px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--body);
    background: var(--canvas);
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button, input { font-family: inherit; }

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

/* ─── Utility Bar (dark, 32px) ───────────────────────────────── */
.utility-bar {
    background: var(--surface-dark);
    color: var(--on-dark);
    font-size: 12px;
    font-weight: 400;
    line-height: 32px;
    height: 32px;
}
.utility-bar-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.utility-left {
    display: flex;
    align-items: center;
    gap: 24px;
    color: var(--on-dark-mute);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.utility-right { display: flex; align-items: center; gap: 20px; }
.utility-link {
    color: var(--on-dark-mute);
    font-size: 12px;
    font-weight: 400;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.15s;
}
.utility-link:hover { color: var(--primary); }
.utility-link i { font-size: 13px; }

/* ─── Primary Nav (dark, 64px) ───────────────────────────────── */
.primary-nav {
    background: var(--surface-dark);
    color: var(--on-dark);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--hairline-strong);
}
.nav-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}
.brand-mark {
    width: 12px;
    height: 12px;
    background: var(--primary);
    flex-shrink: 0;
}
.brand-name {
    font-size: 20px;
    font-weight: 400;
    color: var(--on-dark);
    letter-spacing: -0.02em;
}
.brand-name strong { font-weight: 700; color: var(--primary); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-link {
    color: var(--on-dark);
    font-size: 16px;
    font-weight: 700;
    padding: 6px 0;
    border-bottom: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
}
.nav-link:hover { color: var(--primary); }
.nav-link.active { color: var(--primary); border-bottom-color: var(--primary); }

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 700;
    font-size: 16px;
    line-height: 1.25;
    padding: 11px 24px;
    border-radius: var(--radius-sm);
    height: 44px;
    border: none;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s, border-color 0.15s;
    white-space: nowrap;
}
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-primary:active { background: var(--primary-dark); }
.btn-outline {
    background: transparent;
    color: var(--ink);
    border: 2px solid var(--primary);
    padding: 11px 13px;
}
.btn-outline:hover { background: var(--primary); color: var(--on-primary); }
.btn-outline-on-dark {
    background: transparent;
    color: var(--on-dark);
    border: 1px solid var(--on-dark);
}
.btn-outline-on-dark:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm { font-size: 14.4px; height: 40px; padding: 10px 18px; letter-spacing: 0.144px; }
.btn-lg { font-size: 18px; }
.btn-block { width: 100%; }
.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-size: 16px;
    font-weight: 700;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}
.btn-ghost:hover { color: var(--primary-dark); }
.btn-ghost .arrow { transition: transform 0.15s; }
.btn-ghost:hover .arrow { transform: translateX(4px); }

/* ─── Breadcrumb Bar (soft, 48px) ────────────────────────────── */
.breadcrumb-bar {
    background: var(--surface-soft);
    border-bottom: 1px solid var(--hairline);
    height: 48px;
    display: flex;
    align-items: center;
}
.breadcrumb-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.breadcrumb-inner a { color: var(--mute); transition: color 0.15s; }
.breadcrumb-inner a:hover { color: var(--primary); }
.breadcrumb-sep { color: var(--mute); font-size: 12px; }
.breadcrumb-current { color: var(--body); }

/* ─── Hero (dark chapter) ────────────────────────────────────── */
.hero-dark {
    background: var(--surface-dark);
    color: var(--on-dark);
    padding: 80px 24px 64px;
    position: relative;
    overflow: hidden;
}
.hero-dark .corner-square {
    position: absolute;
    top: 48px;
    left: 48px;
    width: 16px;
    height: 16px;
    background: var(--primary);
}
.hero-inner {
    max-width: var(--container);
    margin: 0 auto;
    position: relative;
}
.hero-eyebrow {
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
    margin-bottom: 16px;
}
.hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--on-dark);
    max-width: 720px;
    margin-bottom: 16px;
}
.hero-sub {
    font-size: 22px;
    font-weight: 400;
    line-height: 1.75;
    color: var(--on-dark-mute);
    max-width: 640px;
    margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--on-dark-mute);
    font-size: 14px;
    margin-top: 24px;
}
.hero-tag i { color: var(--primary); font-size: 16px; }

/* ─── CTA strip (dark, compressed) ───────────────────────────── */
.cta-strip-dark {
    background: var(--surface-dark);
    color: var(--on-dark);
    padding: 64px 24px;
    border-top: 1px solid var(--hairline-strong);
}
.cta-strip-inner {
    max-width: var(--container);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}
.cta-strip-title { font-size: 24px; font-weight: 700; line-height: 1.25; }

/* ─── Filter bar (soft sub-nav) ──────────────────────────────── */
.filters-wrap {
    background: var(--surface-soft);
    border-bottom: 1px solid var(--hairline);
}
.filters-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}
.filter-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.filter-label {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--mute);
    margin-right: 4px;
}
.pill-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-size: 14.4px;
    font-weight: 700;
    letter-spacing: 0.144px;
    background: transparent;
    color: var(--ink);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s;
}
.pill-tab:hover { background: var(--canvas); }
.pill-tab.active { background: var(--ink); color: var(--on-dark); }

.search-form { display: flex; gap: 8px; }
.filter-select {
    height: 40px;
    padding: 0 34px 0 16px;
    background: var(--canvas);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    font-size: 14.4px;
    font-weight: 700;
    letter-spacing: 0.144px;
    color: var(--ink);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%23343a40' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
    background-repeat: no-repeat;
    background-position: right 14px center;
    transition: border-color 0.15s;
}
.filter-select:hover { border-color: var(--primary); }
.filter-select:focus { outline: none; border-color: var(--primary); }
.search-input {
    width: 220px;
    height: 40px;
    padding: 10px 16px;
    background: var(--canvas);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    font-size: 16px;
    color: var(--ink);
    transition: border-color 0.15s;
}
.search-input:focus { outline: none; border-color: var(--primary); }
.search-input::placeholder { color: var(--ash); }
.btn-search {
    height: 40px;
    width: 44px;
    padding: 0;
    background: var(--primary);
    color: var(--on-primary);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.15s;
}
.btn-search:hover { background: var(--primary-dark); }

/* ─── Stats line ─────────────────────────────────────────────── */
.stats {
    max-width: var(--container);
    margin: 24px auto 0;
    padding: 0 24px;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.stats-count {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--mute);
}
.stats-caption { font-size: 12px; color: var(--stone); }
.corner-square { background: var(--primary); }

/* ─── Section headers ────────────────────────────────────────── */
.section {
    padding: var(--section) 0;
}
.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
    position: relative;
}
.section-eyebrow {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
    margin-bottom: 8px;
}
.section-title { font-size: 36px; font-weight: 700; line-height: 1.25; color: var(--ink); }
.section-title.xl { font-size: 24px; }

/* ─── Card grid ──────────────────────────────────────────────── */
.promos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* ─── Product card ───────────────────────────────────────────── */
.card {
    background: var(--canvas);
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
}
.card .corner-square {
    position: absolute;
    top: 0;
    left: 0;
    width: 12px;
    height: 12px;
    z-index: 2;
}
.card-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--surface-soft);
    overflow: hidden;
    border-bottom: 1px solid var(--hairline);
}
.card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.card-thumb .no-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--ash);
    background: var(--surface-soft);
}
.badge-tag {
    display: inline-block;
    background: var(--surface-soft);
    color: var(--body);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.43;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}
.card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    background: var(--ink);
    color: var(--on-dark);
}
.card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; gap: 8px; }
.card-title {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.47;
    color: var(--ink);
}
.card-desc {
    font-family: var(--font-promo);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.65;
    color: var(--mute);
    white-space: pre-line;
}
.card-desc strong { color: var(--primary-dark); font-weight: 700; }
.card-price {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--primary);
    margin-top: 8px;
}
.card-price small { font-size: 16px; color: var(--mute); }
.card-cupom {
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    border: 1px dashed var(--hairline-strong);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
}
.card-cupom code {
    font-family: monospace;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
}
.card-cupom .copy-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--mute);
    font-size: 14px;
    transition: color 0.15s;
}
.card-cupom .copy-btn:hover { color: var(--primary); }
.card-footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--hairline);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.card-meta {
    font-size: 12px;
    color: var(--stone);
}
.card-date { font-size: 12px; color: var(--stone); }
.card-loja {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-right: auto;
}
.card-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    height: 44px;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--on-primary);
    background: var(--primary);
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: background-color 0.15s;
    margin-top: 12px;
}
.card-cta:hover { background: var(--primary-dark); }
.card-cta i { transition: transform 0.15s; }
.card-cta:hover i { transform: translateX(4px); }

/* ─── Botão "Ver mais promoções" ─────────────────────────────── */
.load-more-wrap {
    display: flex;
    justify-content: center;
    padding: 48px 0 16px;
}
#btn-ver-mais {
    min-width: 240px;
}
#btn-ver-mais:disabled {
    opacity: 0.7;
    cursor: wait;
}
#btn-ver-mais:disabled i {
    animation: spin 0.9s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ─── Empty state ────────────────────────────────────────────── */
.empty {
    padding: 80px 24px;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}
.empty-icon {
    width: 64px;
    height: 64px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    border-radius: var(--radius-sm);
    font-size: 28px;
    color: var(--on-primary);
    margin-bottom: 24px;
}
.empty h2 { font-size: 24px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.empty p { font-size: 15px; color: var(--mute); margin-bottom: 24px; }

/* ─── Detail page ────────────────────────────────────────────── */
.detail-hero {
    background: var(--surface-dark);
    color: var(--on-dark);
    padding: 64px 24px;
    position: relative;
    overflow: hidden;
}
.detail-hero .corner-square {
    position: absolute;
    top: 32px;
    left: 48px;
    width: 16px;
    height: 16px;
    background: var(--primary);
}
.detail-hero-inner {
    max-width: var(--container);
    margin: 0 auto;
}
.detail-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}
.detail-title {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--on-dark);
    max-width: 900px;
}
.detail-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 32px; }

.detail-layout {
    max-width: var(--container);
    margin: 0 auto;
    padding: 48px 24px 64px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
}
.detail-media { position: relative; }
.detail-media .corner-square {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 12px;
    height: 12px;
    z-index: 2;
}
.detail-media-img {
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--surface-soft);
}
.detail-media-img img { width: 100%; height: auto; display: block; }
.detail-media-img .no-img {
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    color: var(--ash);
}
.detail-caption { font-size: 12px; color: var(--stone); margin-top: 12px; }

.detail-info { display: flex; flex-direction: column; gap: 24px; }
.detail-info .card {
    padding: 32px;
    border: 1px solid var(--hairline);
    border-radius: var(--radius-sm);
    gap: 20px;
}
.detail-label {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--mute);
}
.detail-price {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--primary);
}
.detail-price small { font-size: 18px; color: var(--mute); }
.detail-cupom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border: 1px dashed var(--hairline-strong);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
}
.detail-cupom-row code {
    font-family: monospace;
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
}
.detail-text {
    font-family: var(--font-promo);
    font-size: 16px;
    line-height: 1.65;
    color: var(--body);
    white-space: pre-wrap;
    word-break: break-word;
}
.detail-text strong { color: var(--primary-dark); font-weight: 700; }
.detail-channels {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--hairline);
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.detail-channels a {
    color: var(--link-blue);
    font-weight: 600;
    word-break: break-word;
}
.detail-channels a:hover { text-decoration: underline; }
.detail-pricechart {
    display: flex;
    flex-direction: column;
    margin-top: 6px;
}
.detail-chart-wrap {
    position: relative;
    height: 180px;
    margin: 10px 0 6px;
}
.price-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--hairline);
    font-family: var(--font-promo);
}
.price-row:last-child { border-bottom: none; }
.price-row-date {
    flex: 0 0 auto;
    font-size: 13px;
    color: var(--muted);
}
.price-row-val {
    margin-left: auto;
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-dark);
    white-space: nowrap;
}
.price-row-val.current {
    background: var(--primary);
    color: var(--on-primary);
    padding: 2px 10px;
    border-radius: 8px;
}
.price-trend {
    flex: 0 0 auto;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}
.price-trend.down { color: #1a9e4b; }
.price-trend.up { color: #d92626; }
.price-trend.flat { color: var(--muted); }
.price-trend.first { color: var(--muted); font-weight: 400; }
.detail-hint {
    margin-top: 10px;
    font-size: 12px;
    color: var(--muted);
}
.detail-text a { color: var(--link-blue); text-decoration: underline; }
.detail-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    border-top: 1px solid var(--hairline);
    padding-top: 16px;
    font-size: 12px;
    color: var(--stone);
}

/* ─── Footer (dark, 64px) ────────────────────────────────────── */
.footer-section {
    background: var(--surface-dark);
    color: var(--on-dark-mute);
    padding: 64px 24px;
}
.footer-inner {
    max-width: var(--container);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 32px;
    border-bottom: 1px solid var(--hairline-strong);
    padding-bottom: 48px;
}
.footer-brand {
    font-size: 20px;
    color: var(--on-dark);
    margin-bottom: 16px;
}
.footer-brand strong { font-weight: 700; color: var(--primary); }
.footer-desc { font-size: 15px; line-height: 1.67; max-width: 280px; }
.footer-heading {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
    color: var(--on-dark);
    margin-bottom: 16px;
}
.footer-link {
    display: block;
    font-size: 15px;
    color: var(--on-dark-mute);
    padding: 6px 0;
    transition: color 0.15s;
}
.footer-link:hover { color: var(--primary); }
.footer-legal {
    max-width: var(--container);
    margin: 0 auto;
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--mute);
}
.footer-legal a { color: var(--on-dark-mute); }
.footer-legal a:hover { color: var(--primary); }

/* ─── Toast ──────────────────────────────────────────────────── */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: var(--primary);
    color: var(--on-primary);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 13px;
    z-index: 9999;
    transition: transform 0.3s ease;
    white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1280px) {
    .promos-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1024px) {
    .promos-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: 1fr 1fr 1fr; }
    .detail-layout { grid-template-columns: 1fr; gap: 32px; }
    .hero-title { font-size: 36px; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .hero-dark { padding: 48px 24px 40px; }
    .hero-dark .corner-square { top: 24px; left: 24px; }
    .hero-title { font-size: 32px; }
    .detail-title { font-size: 28px; }
    .detail-price { font-size: 36px; }
    .filters-inner { flex-direction: column; align-items: flex-start; }
    .search-input { width: 100%; }
    .search-form { width: 100%; order: -1; }
    .section-title { font-size: 28px; }
}
@media (max-width: 480px) {
    .promos-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    .hero-actions, .detail-actions { flex-direction: column; }
    .hero-actions .btn, .detail-actions .btn { width: 100%; }
    .utility-left span { display: none; }
}