/* ============================================
   TREND GRILL - Design System (Scheer-Style)
   ============================================ */

/* ---- Variables ---- */
:root {
    --bg-main: #0a0a0b;
    --bg-secondary: #111113;
    --bg-card: #18181b;
    --bg-elevated: #1f1f23;
    --primary-red: #dc2626;
    --primary-red-hover: #b91c1c;
    --primary-red-glow: rgba(220, 38, 38, 0.15);
    --blue-accent: #3b82f6;
    --blue-accent-hover: #2563eb;
    --green-pix: #00c853;
    --green-whatsapp: #25d366;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --border-color: #27272a;
    --border-light: #3f3f46;
    --container-max-width: 1200px;
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --transition: all 0.25s ease;
}

/* ---- Reset ---- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 120px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

p { color: var(--text-secondary); }

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

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

/* ---- Utilities ---- */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.highlight { color: var(--primary-red); }

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    text-align: center;
    letter-spacing: -0.02em;
}

.section-title span { color: var(--primary-red); }

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary-red);
    color: white;
}
.btn-primary:hover {
    background-color: var(--primary-red-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--primary-red-glow);
}

.btn-outline {
    background-color: transparent;
    color: white;
    border: 1px solid var(--border-light);
}
.btn-outline:hover {
    background-color: rgba(255,255,255,0.05);
    border-color: var(--text-secondary);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-block { width: 100%; }

/* ========================================
   PROMO BAR
   ======================================== */
.promo-bar {
    background: linear-gradient(90deg, var(--primary-red) 0%, #991b1b 100%);
    color: white;
    font-size: 0.85rem;
    padding: 0.5rem 0;
    text-align: center;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.promo-bar-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.promo-bar i { font-size: 1rem; }

/* ========================================
   HEADER
   ======================================== */
.header {
    background-color: rgba(10, 10, 11, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    min-height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-text { display: flex; flex-direction: column; }

.logo-title {
    font-weight: 700;
    font-size: 1.1rem;
    line-height: 1.2;
    color: white;
}

.logo-subtitle {
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.nav-links { display: none; }

@media (min-width: 992px) {
    .nav-links {
        display: flex;
        gap: 2rem;
        font-size: 0.9rem;
        font-weight: 500;
    }
    .nav-links a { color: var(--text-secondary); }
    .nav-links a:hover { color: white; }
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.whatsapp-header {
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: var(--green-whatsapp);
    color: white;
    transition: var(--transition);
}
.whatsapp-header:hover { transform: scale(1.1); }

.cart-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    font-size: 0.9rem;
}
.cart-btn:hover { border-color: var(--text-secondary); }

.cart-count {
    background-color: var(--primary-red);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -6px;
    right: -6px;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    padding: 5rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    width: 120vw;
    height: 120vw;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.08) 0%, transparent 55%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 1rem;
    background-color: rgba(220, 38, 38, 0.1);
    color: var(--primary-red);
    border: 1px solid rgba(220, 38, 38, 0.2);
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.02em;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.hero p {
    font-size: 1.1rem;
    max-width: 650px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

/* ========================================
   PRODUCT SHOWCASE (Configurador)
   ======================================== */
.product-showcase {
    padding: 5rem 0;
    border-top: 1px solid var(--border-color);
}

.showcase-alt {
    background-color: var(--bg-secondary);
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}

@media (min-width: 900px) {
    .showcase-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Gallery */
.showcase-gallery {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
}

.gallery-main {
    width: 100%;
    max-width: 480px;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    margin: 0 auto;
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease;
}

.gallery-thumbs {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.gallery-thumbs {
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.gallery-thumb {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    flex-shrink: 0;
    transition: var(--transition);
    opacity: 0.6;
}

.gallery-thumb:hover,
.gallery-thumb.active {
    opacity: 1;
    border-color: var(--primary-red);
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Showcase Info */
.showcase-info {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.product-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--primary-red);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 2rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    width: fit-content;
}

.product-badge.badge-blue {
    background-color: var(--blue-accent);
}

.showcase-title {
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.showcase-tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: -0.5rem;
}

/* Pricing */
.showcase-pricing {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.25rem;
}

.price-pix {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.pix-label {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background-color: rgba(0, 200, 83, 0.1);
    color: var(--green-pix);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}

.pix-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--green-pix);
}

.pix-discount {
    background-color: var(--green-pix);
    color: #000;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
}

.price-regular {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.price-regular strong { color: white; }

/* Kit Incluso */
.showcase-kit {
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
}

.showcase-kit h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.showcase-kit h4 i { color: var(--primary-red); font-size: 1rem; }

.showcase-kit p {
    font-size: 0.9rem;
    color: white;
}

/* Configurator */
.configurator {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    background-color: var(--bg-elevated);
}

.configurator h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.configurator h4 i { color: var(--primary-red); font-size: 1rem; }

.config-options {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.config-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    background-color: var(--bg-card);
}

.config-option:hover {
    border-color: var(--border-light);
    background-color: rgba(255,255,255,0.02);
}

.config-option.checked {
    border-color: var(--primary-red);
    background-color: var(--primary-red-glow);
}

.config-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-red);
    flex-shrink: 0;
    cursor: pointer;
}

.config-option-info {
    flex: 1;
    min-width: 0;
}

.config-option-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: white;
}

.config-option-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.config-option-price {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--primary-red);
    white-space: nowrap;
}

/* Showcase Total */
.showcase-total {
    background: linear-gradient(135deg, var(--bg-elevated), var(--bg-card));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
}

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

.total-line span { font-size: 0.95rem; color: var(--text-secondary); }

.total-pix {
    font-size: 1.5rem !important;
    font-weight: 800 !important;
    color: var(--green-pix) !important;
}

.total-card {
    font-weight: 600 !important;
    color: white !important;
}

.total-line.sub { margin-top: 0.3rem; }
.total-line.sub span { font-size: 0.85rem; }

.add-to-cart-showcase {
    margin-top: 0.5rem;
    font-size: 1.05rem;
    padding: 1rem;
}

/* ========================================
   CHARACTERISTICS
   ======================================== */
.characteristics {
    padding: 3rem 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.char-alt {
    background-color: var(--bg-main);
}

.char-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .char-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.char-item {
    text-align: center;
    padding: 1.5rem 1rem;
    border-radius: var(--radius-md);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.char-item:hover {
    border-color: var(--primary-red);
    transform: translateY(-2px);
}

.char-item i {
    font-size: 2rem;
    color: var(--primary-red);
    margin-bottom: 0.75rem;
    display: block;
}

.char-item h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.char-item p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ========================================
   VIDEO SECTION
   ======================================== */
.video-section {
    padding: 5rem 0;
    background-color: var(--bg-main);
    border-top: 1px solid var(--border-color);
}

.video-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .video-grid { grid-template-columns: 1fr 1fr; }
}

.video-card { text-align: center; }

.video-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-top: 1rem;
    margin-bottom: 0.25rem;
}

.video-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.video-placeholder {
    position: relative;
    width: 100%;
    max-width: 540px;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    margin: 0 auto;
}

.video-placeholder video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-lg);
    background-color: #000;
}

.video-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
    transition: var(--transition);
}

.video-placeholder:hover .video-thumb-img {
    filter: brightness(0.8);
    transform: scale(1.03);
}

.video-play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-play-overlay i {
    font-size: 4rem;
    color: white;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5));
    transition: var(--transition);
}

.video-placeholder:hover .video-play-overlay i {
    transform: scale(1.15);
    color: var(--primary-red);
}

/* ========================================
   COMPARATIVE TABLE
   ======================================== */
.comparative {
    padding: 5rem 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.table-responsive { overflow-x: auto; }

.comparative-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-align: left;
}

.comparative-table th,
.comparative-table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.comparative-table th {
    background-color: var(--bg-elevated);
    color: white;
    font-weight: 700;
    font-size: 0.95rem;
}

.comparative-table tbody tr:last-child td { border-bottom: none; }
.comparative-table tbody tr:hover { background-color: var(--bg-elevated); }

.comparative-table td {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.table-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    background-color: var(--primary-red);
    color: white;
    font-size: 0.6rem;
    font-weight: 700;
    border-radius: 3px;
    letter-spacing: 0.05em;
    vertical-align: middle;
    margin-right: 0.3rem;
}

.table-badge.badge-blue { background-color: var(--blue-accent); }

.price-highlight {
    color: var(--green-pix) !important;
    font-weight: 700 !important;
    font-size: 1rem !important;
}

.compare-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

/* ========================================
   STORYTELLING / SOBRE
   ======================================== */
.storytelling {
    padding: 5rem 0;
    border-top: 1px solid var(--border-color);
}

.story-block {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: center;
    margin-bottom: 4rem;
}

.story-block:last-child { margin-bottom: 0; }

@media (min-width: 768px) {
    .story-block {
        grid-template-columns: 1fr 1fr;
    }
}

.story-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.story-image img {
    width: 100%;
    max-height: 380px;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.story-text h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.story-text p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.story-text .badge { margin-bottom: 1rem; }

@media (min-width: 768px) {
    .story-block.reverse .story-image { order: 2; }
    .story-block.reverse .story-text { order: 1; }
}

/* ========================================
   FAQ ACCORDION
   ======================================== */
.faq-section {
    padding: 5rem 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover { border-color: var(--border-light); }

.faq-item[open] { border-color: var(--primary-red); }

.faq-item summary {
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    font-size: 1rem;
    list-style: none;
    user-select: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary i {
    font-size: 1.25rem;
    color: var(--text-muted);
    transition: transform 0.25s ease;
    flex-shrink: 0;
    margin-left: 1rem;
}

.faq-item[open] summary i { transform: rotate(180deg); color: var(--primary-red); }

.faq-answer {
    padding: 0 1.5rem 1.25rem;
}

.faq-answer p {
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ========================================
   REPAIR PARTS (Peças de Reposição)
   ======================================== */
.products-section {
    padding: 5rem 0;
    border-top: 1px solid var(--border-color);
}

.bg-dark { background-color: var(--bg-main); }

.repair-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.25rem;
    max-width: 960px;
    margin: 0 auto;
}

.repair-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.repair-card:hover {
    transform: translateY(-3px);
    border-color: rgba(220, 38, 38, 0.4);
}

.repair-card-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    max-height: 220px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 1rem;
    background-color: var(--bg-elevated);
}

.repair-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.repair-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.repair-card .repair-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    flex-grow: 1;
}

.repair-card .repair-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-red);
    margin-bottom: 0.75rem;
}

.repair-card .btn {
    font-size: 0.85rem;
    padding: 0.6rem;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background-color: #000000;
    border-top: 1px solid var(--border-color);
    padding-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-content { grid-template-columns: 1.2fr 1fr 1fr; }
}

.footer-col { display: flex; flex-direction: column; }

.footer-info {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-info strong {
    color: white;
    font-size: 0.95rem;
    display: block;
    margin-bottom: 0.5rem;
}

.footer h3 {
    color: white;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
}

.footer-advantages {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.footer-advantages p {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footer-advantages p i {
    color: var(--primary-red);
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.footer-links a:hover { color: var(--primary-red); }

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-contact a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--green-whatsapp);
    font-weight: 600;
    font-size: 0.9rem;
}
.footer-contact a:hover { opacity: 0.85; }

.footer-bottom {
    background-color: #0a0a0b;
    padding: 1.25rem 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ========================================
   CART DRAWER
   ======================================== */
.cart-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background-color: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    z-index: 999;
}
.cart-overlay.hidden { display: none; }

.cart-drawer {
    position: fixed;
    top: 0; right: 0;
    width: 100%;
    max-width: 420px;
    height: 100vh;
    background-color: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transform: translateX(0);
    transition: transform 0.3s ease;
}

.cart-drawer.hidden { transform: translateX(100%); }

.cart-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
}

.close-cart {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem;
    transition: color 0.2s;
}
.close-cart:hover { color: white; }

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem 1.5rem;
}

.empty-cart-msg {
    text-align: center;
    color: var(--text-muted);
    margin-top: 3rem;
    font-size: 0.95rem;
    line-height: 2;
}

.empty-cart-msg i { font-size: 2rem; }

.cart-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.cart-item-img {
    width: 56px;
    height: 56px;
    background-color: var(--bg-elevated);
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.cart-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.cart-item-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.2rem;
}

.cart-item-qty {
    font-size: 0.9rem;
    font-weight: 600;
    color: white;
    min-width: 24px;
    text-align: center;
}

.cart-item-qty-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.25rem 0;
}

.qty-btn {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-elevated);
    color: white;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    padding: 0;
    line-height: 1;
}
.qty-btn:hover {
    border-color: var(--primary-red);
    background-color: var(--primary-red);
}

.cart-item-price {
    color: var(--primary-red);
    font-weight: 700;
    font-size: 0.9rem;
}

.removeItem {
    color: var(--text-muted);
    background: none;
    border: none;
    font-size: 0.8rem;
    text-decoration: underline;
    cursor: pointer;
    margin-top: 0.25rem;
    padding: 0;
}
.removeItem:hover { color: var(--primary-red); }

/* Cart Footer */
.cart-footer {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background-color: #0d0d0f;
}

.shipping-calculator { margin-bottom: 1rem; }

.shipping-calculator label {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.cep-input-group {
    display: flex;
    gap: 0.5rem;
}

.cep-input-group input {
    flex: 1;
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-color);
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    outline: none;
    font-size: 0.9rem;
}
.cep-input-group input:focus { border-color: var(--primary-red); }

.cep-input-group button {
    background-color: var(--bg-elevated);
    color: white;
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
}
.cep-input-group button:hover { background-color: var(--border-light); }

.shipping-result {
    font-size: 0.85rem;
    color: var(--green-pix);
    margin-top: 0.5rem;
}
.shipping-result.error { color: var(--primary-red); }

/* Shipping Options */
.shipping-loading { color: var(--text-muted); font-style: italic; font-size: 0.85rem; }

.shipping-options {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-top: 0.25rem;
}

.shipping-option {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.65rem;
    background-color: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}
.shipping-option:hover { border-color: var(--border-light); }
.shipping-option:has(input:checked) {
    border-color: var(--green-pix);
    background-color: rgba(0, 200, 83, 0.05);
}

.shipping-option input[type="radio"] {
    accent-color: var(--green-pix);
    width: 14px; height: 14px;
    flex-shrink: 0;
}

.shipping-option-info { flex: 1; display: flex; flex-direction: column; }
.shipping-option-name { font-weight: 600; font-size: 0.8rem; color: white; }
.shipping-option-delivery { font-size: 0.7rem; color: var(--text-muted); }
.shipping-option-price { font-weight: 700; font-size: 0.85rem; color: var(--green-pix); white-space: nowrap; }

/* Cart Totals */
.cart-totals { margin-bottom: 1rem; }

.row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.row.pix-row {
    background-color: rgba(0, 200, 83, 0.06);
    padding: 0.5rem 0.6rem;
    border-radius: var(--radius-sm);
    margin-top: 0.5rem;
}

.row.pix-row span:last-child {
    color: var(--green-pix);
    font-weight: 700;
}

.row.total {
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    margin-top: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--border-color);
    margin-bottom: 0;
}

/* ========================================
   RESPONSIVE - Mobile
   ======================================== */
@media (max-width: 767px) {
    .promo-bar { font-size: 0.75rem; padding: 0.4rem 0; }

    .header-content {
        padding: 0.5rem 1rem;
        min-height: 56px;
    }

    .cart-btn-label { display: none; }
    .cart-btn { padding: 0.5rem; }

    .logo-title { font-size: 0.95rem; }
    .logo-subtitle { font-size: 0.6rem; }

    .hero { padding: 3rem 0 2.5rem; }
    .hero h1 { font-size: 1.75rem; }
    .hero p { font-size: 0.95rem; margin-bottom: 1.5rem; }
    .hero-cta { flex-direction: column; align-items: stretch; }
    .hero-cta .btn { justify-content: center; }

    .section-title { font-size: 1.6rem; }
    .section-subtitle { font-size: 0.9rem; margin-bottom: 2rem; }

    .product-showcase { padding: 3rem 0; }
    .showcase-grid { gap: 2rem; }
    .showcase-title { font-size: 1.75rem; }
    .pix-value { font-size: 1.4rem; }

    .char-grid { gap: 0.75rem; }
    .char-item { padding: 1rem 0.75rem; }
    .char-item i { font-size: 1.5rem; }
    .char-item h4 { font-size: 0.95rem; }

    .video-section { padding: 3rem 0; }

    .comparative { padding: 3rem 0; }
    .comparative-table th,
    .comparative-table td { padding: 0.75rem; font-size: 0.8rem; white-space: nowrap; }

    .storytelling { padding: 3rem 0; }
    .story-block { margin-bottom: 2.5rem; }
    .story-text h2 { font-size: 1.5rem; }

    .faq-section { padding: 3rem 0; }
    .faq-item summary { padding: 1rem; font-size: 0.9rem; }

    .products-section { padding: 3rem 0; }
    .repair-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; }

    .footer { padding-top: 2.5rem; }
    .footer-content { gap: 2rem; }

    .cart-drawer { max-width: 100%; }
    .cart-footer { padding: 1rem; }
    .cart-header { padding: 1rem; }
    .cart-items { padding: 1rem; }

    .container { padding: 0 1rem; }

    .compare-cta { flex-direction: column; align-items: stretch; }
    .compare-cta .btn { justify-content: center; }
}

/* Tablet */
@media (min-width: 768px) and (max-width: 991px) {
    .hero h1 { font-size: 2.5rem; }
    .showcase-title { font-size: 2rem; }

    .nav-links { display: none !important; }
    .header-actions { gap: 0.75rem; }
}

/* Desktop adjustments */
@media (min-width: 992px) {
    .showcase-grid.reverse {
        direction: rtl;
    }
    .showcase-grid.reverse > * {
        direction: ltr;
    }
}

/* ========================================
   SPINNER ANIMATION
   ======================================== */
.ph-spin {
    animation: spin 1s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   TOAST NOTIFICATIONS
   ======================================== */
.toast-notification {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    z-index: 10000;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    font-weight: 600;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    opacity: 0;
    transition: all 0.4s ease;
    pointer-events: none;
    max-width: 90vw;
    text-align: center;
}
.toast-notification.toast-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}
.toast-success {
    background-color: #16a34a;
    border: 1px solid #22c55e;
}
.toast-error {
    background-color: #dc2626;
    border: 1px solid #ef4444;
}
.toast-pending {
    background-color: #d97706;
    border: 1px solid #f59e0b;
}