/* ═══════════════════════════════════════════════════════════════
   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; } /* bust 2026-09-06c */

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: flex-start;
    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;
}

/* ─── 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); }

/* ─── Nav actions + Hamburger (mobile) ───────────────────────── */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.nav-burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 10px;
    background: none;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 10px;
    cursor: pointer;
    transition: border-color .2s, background .2s;
}
.nav-burger:hover { border-color: rgba(118,185,0,0.6); }
.nav-burger .burger-bar {
    display: block;
    width: 100%;
    height: 2px;
    border-radius: 2px;
    background: var(--on-dark);
    transition: transform .25s ease, opacity .2s ease, background .2s;
}
.nav-burger.open .burger-bar { background: var(--primary); }
.nav-burger.open .burger-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open .burger-bar:nth-child(2) { opacity: 0; }
.nav-burger.open .burger-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, #0b0b0b 0%, #000 100%);
    z-index: 99;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity .25s ease, transform .25s ease, visibility .25s;
}
.mobile-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.mobile-menu-inner {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 24px 24px 48px;
    max-width: 480px;
    margin: 0 auto;
}
.mobile-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 15px 16px;
    border-radius: 12px;
    color: var(--on-dark);
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: background .2s, color .2s;
}
.mobile-link i {
    width: 22px;
    text-align: center;
    color: var(--primary);
    font-size: 18px;
}
.mobile-link:hover,
.mobile-link.active { background: rgba(118,185,0,0.12); color: var(--primary); }
.mobile-link.active i { color: var(--primary); }
.mobile-cta {
    margin-top: 12px;
    background: var(--primary);
    color: var(--on-primary) !important;
    justify-content: center;
    font-weight: 700;
}
.mobile-cta i { color: var(--on-primary); }
.mobile-cta:hover { background: var(--primary-dark); }
body.menu-open { overflow: hidden; }


/* ─── 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-text a { color: var(--link-blue); text-decoration: underline; }
/* Histórico de preços */
.price-history { margin-top: 14px; }
.price-history-chart-wrap {
    position: relative;
    width: 100%;
    height: 220px;
    margin-bottom: 16px;
}
.price-history-chart-wrap canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}
.price-history-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.price-history-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    background: #16161c;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    color: inherit;
    text-decoration: none;
    transition: border-color .2s, background .2s, transform .2s, box-shadow .2s;
}
a.price-history-row:hover {
    border-color: #76b900;
    background: #1c1c24;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.4);
}
.price-history-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}
.price-history-row.is-current {
    border-color: #76b900;
    background: #171b12;
    box-shadow: inset 0 0 0 1px #76b900;
}
.price-history-row.is-current .price-history-date {
    color: #ffffff;
}
.price-history-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-left: 6px;
    padding: 2px 7px;
    border-radius: 999px;
    background: #76b900;
    color: #0d0d0d;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .02em;
    vertical-align: middle;
    white-space: nowrap;
}
.price-history-date {
    font-size: 13px;
    color: #bcbcc4;
    font-weight: 600;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
}
.price-history-loja {
    font-size: 13px;
    color: #e8e8ec;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px 6px;
}
.price-history-loja i { color: #b7f27e; font-size: 12px; flex-shrink: 0; }
.price-history-go { color: #9ecfff; white-space: nowrap; }
.price-history-price {
    font-size: 17px;
    font-weight: 800;
    color: #b7f27e;
    white-space: nowrap;
    flex-shrink: 0;
    margin-left: auto;
}
.price-history-row.is-current .price-history-price { color: #c6f39a; }
@media (max-width: 480px) {
    .price-history-row { padding: 12px 12px; gap: 10px; }
    .price-history-date { font-size: 12px; }
    .price-history-badge { font-size: 9px; padding: 2px 6px; margin-left: 0; }
    .price-history-loja { font-size: 12px; }
    .price-history-price { font-size: 15px; }
}
.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); }

/* ─── Guia de categorias (conteúdo para SEO/AdSense) ─────────── */
.cat-guide-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.cat-guide-card {
    background: var(--surface-soft);
    border: 1px solid var(--hairline);
    padding: 20px;
}
.cat-guide-title {
    font-family: var(--font-promo);
    font-size: 15px;
    font-weight: 700;
    color: var(--body);
    margin-bottom: 6px;
}
.cat-guide-text {
    font-size: 13px;
    line-height: 1.6;
    color: var(--mute);
}

/* ─── Cards de guia/artigo ───────────────────────────────────── */
.guide-card {
    position: relative;
    background: var(--surface-soft);
    border: 1px solid var(--hairline);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color .2s, transform .2s;
    display: block;
}
.guide-card:hover {
    border-color: rgba(118,185,0,0.45);
    transform: translateY(-2px);
}
.guide-card-body { padding: 22px; }
.guide-card-eyebrow {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--primary);
    margin-bottom: 8px;
}
.guide-card-title {
    font-family: var(--font-promo);
    font-size: 18px;
    font-weight: 700;
    color: var(--body);
    margin: 0 0 8px;
    line-height: 1.3;
}
.guide-card-desc {
    font-size: 14px;
    line-height: 1.6;
    color: var(--mute);
    margin: 0 0 14px;
}
.guide-card-cta {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
}
.article-content img {
    max-width: 100%;
    border-radius: 12px;
    margin: 16px 0;
}
.article-content h2 {
    font-family: var(--font-promo);
    font-size: 22px;
    color: var(--body);
    margin: 32px 0 12px;
}
.article-content h3 {
    font-size: 18px;
    color: var(--body);
    margin: 24px 0 10px;
}
.article-content p, .article-content li {
    font-size: 16px;
    line-height: 1.75;
    color: var(--body);
}
.article-content a { color: var(--link-blue); text-decoration: underline; }
.article-content strong { color: var(--body); }

/* ─── Lista do Blog ──────────────────────────────────────────── */
.blog-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 28px;
}
.blog-filter {
    display: flex;
    align-items: center;
    gap: 10px;
}
.blog-filter .filter-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--mute);
    white-space: nowrap;
}
.blog-filter .filter-select {
    min-width: 200px;
    font-size: 14px;
    padding: 10px 14px;
    background: var(--surface-soft);
    color: var(--body);
    border: 1px solid var(--hairline);
    border-radius: 8px;
    cursor: pointer;
}
.blog-filter .filter-select:focus {
    outline: none;
    border-color: rgba(255,255,255,0.35);
}
.blog-filter .filter-select option { background: var(--surface); color: var(--body); }
.blog-search { min-width: 240px; flex: 1; max-width: 320px; }
.blog-search .search-form { margin: 0; width: 100%; }
.blog-card-cat {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--mute);
}
.blog-empty {
    font-size: 15px;
    color: var(--mute);
    text-align: center;
    padding: 40px 0;
}
.blog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.blog-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--surface-soft);
    border: 1px solid var(--hairline);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color .2s, transform .2s;
}
.blog-card:hover {
    border-color: rgba(255,255,255,0.25);
    transform: translateY(-3px);
}
.blog-card-thumb {
    width: 100%;
    height: 150px;
    overflow: hidden;
    background: var(--surface);
}
.blog-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.blog-card-body {
    padding: 16px 18px 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}
.blog-card-title {
    font-family: var(--font-promo);
    font-size: 16px;
    font-weight: 700;
    color: var(--body);
    margin: 0;
    line-height: 1.35;
}
.blog-card-date {
    font-size: 12px;
    color: var(--mute);
    margin-top: auto;
}
@media (max-width: 1100px) {
    .blog-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .blog-grid { grid-template-columns: 1fr; }
}

/* ─── Quadro de Avisos ──────────────────────────────────────── */
.aviso-destaque-section {
    padding-bottom: 48px;
}

/* ─── Compartilhar artigo ────────────────────────────────────── */
/* ─── Layout artigo + barra lateral de produtos ─────────────── */
.artigo-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 40px;
    padding: 48px 24px;
    align-items: start;
}
.artigo-main {
    min-width: 0;
    font-size: 16px;
    line-height: 1.75;
    color: var(--body);
}
.artigo-sidebar {
    min-width: 0;
}
.sidebar-sticky {
    position: sticky;
    top: 88px;
}
.sidebar-heading {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-promo);
    font-size: 17px;
    font-weight: 700;
    color: var(--body);
    padding: 14px 16px;
    background: var(--surface-soft);
    border: 1px solid var(--hairline);
    border-radius: var(--radius);
    margin-bottom: 14px;
}
.sidebar-heading i { color: var(--primary); }
.produto-card {
    background: var(--surface-soft);
    border: 1px solid var(--hairline);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 14px;
}
.produto-nome {
    font-weight: 700;
    font-size: 15px;
    color: var(--body);
    margin-bottom: 12px;
    line-height: 1.35;
}
.produto-lojas {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.produto-loja-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 8px;
    background: var(--primary);
    color: var(--on-primary);
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    transition: background .2s, transform .15s;
}
.produto-loja-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}
@media (max-width: 900px) {
    .artigo-layout { grid-template-columns: 1fr; gap: 24px; }
    .sidebar-sticky { position: static; }
    .produto-lojas { flex-direction: row; flex-wrap: wrap; }
}

/* ─── Comentários do artigo ──────────────────────────────────── */
.comentarios-section {
    margin-top: 44px;
    padding-top: 30px;
    border-top: 1px solid var(--hairline);
}
.comentarios-title {
    font-family: var(--font-promo);
    font-size: 22px;
    font-weight: 700;
    color: var(--body);
    margin: 0 0 20px;
}
.comentarios-title i { color: var(--primary); margin-right: 6px; }
.comentarios-lista {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}
.comentario-item {
    background: var(--surface-soft);
    border: 1px solid var(--hairline);
    border-radius: var(--radius);
    padding: 16px 18px;
}
.comentario-nome {
    font-weight: 700;
    color: var(--primary-dark);
    font-size: 14px;
    margin-bottom: 4px;
}
.comentario-texto {
    color: var(--body);
    font-size: 14px;
    line-height: 1.6;
}
.comentario-data {
    margin-top: 8px;
    font-size: 12px;
    color: var(--mute);
}
.comentarios-vazio {
    color: var(--mute);
    font-size: 14px;
    margin-bottom: 20px;
}
.comentario-mensagem {
    padding: 10px 14px;
    border-radius: var(--radius);
    margin-bottom: 14px;
    font-size: 14px;
}
.comentario-mensagem.ok { background: rgba(118,185,0,0.12); color: var(--primary-dark); }
.comentario-mensagem.err { background: rgba(220,50,50,0.1); color: #b33; }
.comentario-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 480px;
}
.comentario-form input,
.comentario-form textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--hairline);
    border-radius: var(--radius);
    background: var(--surface-soft);
    color: var(--body);
    font-family: inherit;
    font-size: 14px;
}
.comentario-form input:focus,
.comentario-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}
.comentario-form textarea { resize: vertical; }
.comentario-form .btn { align-self: flex-start; }
.article-share {
    margin-top: 36px;
    padding-top: 22px;
    border-top: 1px solid var(--hairline);
}
.article-share-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--body);
    margin-bottom: 12px;
}
.article-share-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.share-btn {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    border: 1px solid var(--hairline);
    color: var(--body);
    background: var(--surface-soft);
    cursor: pointer;
    transition: border-color .2s, color .2s, background .2s;
    text-decoration: none;
}
.share-btn:hover { border-color: rgba(255,255,255,0.3); color: #fff; }
.share-btn.whatsapp:hover { background: #25d366; border-color: #25d366; color: #fff; }
.share-btn.telegram:hover { background: #2aabee; border-color: #2aabee; color: #fff; }
.share-btn.facebook:hover { background: #1877f2; border-color: #1877f2; color: #fff; }
.share-btn.x:hover { background: #000; border-color: #000; color: #fff; }
.share-btn.copy:hover { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }

/* ─── Voltar ao topo ─────────────────────────────────────────── */
.to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--on-primary);
    border: none;
    cursor: pointer;
    z-index: 9980;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}
.to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.to-top:hover { background: var(--primary-dark); }
.to-top i { font-size: 18px; }
.to-top::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-bottom: 8px solid var(--on-primary);
}

/* ─── 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; }
    .cat-guide-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-burger { display: flex; }
    .utility-bar { display: none; }
    .nav-actions .btn { 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) {
    .cat-guide-grid { grid-template-columns: 1fr; }
    .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%; }
}

/* ─── Social Proof Popup ─── */
.social-proof {
    position: fixed;
    bottom: 90px;
    left: 20px;
    max-width: 340px;
    background: #171717;
    border: 1px solid rgba(118,185,0,0.3);
    border-radius: 12px;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.6);
    z-index: 9000;
    opacity: 0;
    transform: translateX(-120%);
    transition: opacity .4s ease, transform .4s ease;
    pointer-events: none;
}
.social-proof.show {
    opacity: 1;
    transform: translateX(0);
}
.social-proof-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(118,185,0,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #76b900;
}
.social-proof-body {
    flex: 1;
    min-width: 0;
}
.social-proof-text {
    font-size: 13px;
    color: #e0e0e0;
    line-height: 1.4;
}
.social-proof-text strong { color: #fff; }
.social-proof-time {
    font-size: 11px;
    color: #888;
    margin-top: 2px;
}
.social-proof-close {
    position: absolute;
    top: 6px;
    right: 8px;
    background: none;
    border: none;
    color: #666;
    font-size: 14px;
    cursor: pointer;
    padding: 2px 4px;
    line-height: 1;
}
.social-proof-close:hover { color: #fff; }
@media (max-width: 480px) {
    .social-proof {
        bottom: 80px;
        left: 10px;
        right: 10px;
        max-width: none;
    }
}

/* ─── Exit Intent Popup ─── */
.exit-popup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity .3s ease;
}
.exit-popup-overlay.show {
    display: flex;
    opacity: 1;
}
.exit-popup {
    position: relative;
    background: linear-gradient(145deg, #171717, #1e1e1e);
    border: 1px solid rgba(118,185,0,0.4);
    border-radius: 16px;
    padding: 40px 32px 28px;
    max-width: 460px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.8);
    transform: scale(0.9);
    transition: transform .3s ease;
}
.exit-popup-overlay.show .exit-popup {
    transform: scale(1);
}
.exit-popup-close {
    position: absolute;
    top: 12px;
    right: 14px;
    background: none;
    border: none;
    color: #666;
    font-size: 22px;
    cursor: pointer;
    line-height: 1;
    padding: 4px 6px;
    transition: color .2s;
}
.exit-popup-close:hover { color: #fff; }
.exit-popup-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: rgba(118,185,0,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #76b900;
}
.exit-popup h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px;
    color: #fff;
    margin: 0 0 12px;
    line-height: 1.3;
}
.exit-popup p {
    color: #b0b0b0;
    font-size: 15px;
    margin: 0 0 24px;
    line-height: 1.5;
}
.exit-popup-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 18px;
}
.exit-popup-actions .btn-lg {
    padding: 14px 24px;
    font-size: 15px;
}
.exit-popup-dismiss {
    background: none;
    border: none;
    color: #666;
    font-size: 13px;
    cursor: pointer;
    text-decoration: underline;
    transition: color .2s;
}
.exit-popup-dismiss:hover { color: #999; }
@media (max-width: 480px) {
    .exit-popup { padding: 32px 20px 22px; }
    .exit-popup h2 { font-size: 19px; }
}

/* ─── Cookie Banner ─── */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(120%);
    max-width: 640px;
    width: calc(100% - 40px);
    background: rgba(23,23,23,0.97);
    border: 1px solid rgba(118,185,0,0.35);
    border-radius: 14px;
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.6);
    z-index: 11000;
    transition: transform .35s ease, opacity .35s ease;
    opacity: 0;
}
.cookie-banner.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}
.cookie-banner-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(118,185,0,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #76b900;
}
.cookie-banner-text {
    flex: 1;
    min-width: 0;
}
.cookie-banner-text strong {
    color: #fff;
    font-size: 15px;
    display: block;
    margin-bottom: 4px;
}
.cookie-banner-text p {
    margin: 0;
    color: #c9c9c9;
    font-size: 13.5px;
    line-height: 1.55;
}
.cookie-banner-text a {
    color: #76b900;
    font-weight: 600;
    text-decoration: underline;
}
.cookie-banner-actions {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
@media (max-width: 640px) {
    .cookie-banner {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        bottom: 10px;
    }
    .cookie-banner-icon { margin: 0 auto; }
    .cookie-banner-actions { flex-direction: row; }
    .cookie-banner-actions .btn { flex: 1; }
}