:root {
    --primary-color: #FF6B00;
    --secondary-color: #1A1A1A;
    --text-color: #333;
    --bg-color: #F5F5F5;
    --white: #FFFFFF;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--bg-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none; /* Remove o sublinhado */
}

.logo:hover {
    text-decoration: none; /* Garante que não apareça no hover também */
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
}

.nav a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color), #FF8C3A);
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-item strong {
    display: block;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

/* Content Section */
.content-section {
    padding: 3rem 0;
    background: var(--white);
}

.seo-content h2 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.seo-content h3 {
    color: var(--secondary-color);
    margin: 1.5rem 0 1rem;
}

.seo-content ul {
    list-style: none;
    padding-left: 0;
}

.seo-content li {
    margin: 0.5rem 0;
    font-size: 1.1rem;
}

/* Products Grid */
.products-section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--secondary-color);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.product-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.product-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.product-image {
    position: relative;
    padding-top: 75%;
    overflow: hidden;
    background: #F0F0F0;
}

.product-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 10px;
}

.product-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--primary-color);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
}

.product-info {
    padding: 1.5rem;
}

.product-title {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    min-height: 3rem;
    line-height: 1.5;
}

.product-brand {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.product-price {
    margin: 1rem 0;
}

.price-label {
    display: block;
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 0.25rem;
}

.price-value {
    display: block;
    font-size: 1.75rem;
    font-weight: bold;
    color: var(--primary-color);
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s;
    text-align: center;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    width: 100%;
}

.btn-primary:hover {
    background: #E65A00;
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--white);
    margin-top: 2rem;
}

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

/* FAQ Section */
.faq-section {
    padding: 3rem 0;
    background: var(--white);
}

.faq-item {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-color);
    border-radius: 8px;
}

.faq-item h3 {
    color: var(--secondary-color);
    margin-bottom: 0.75rem;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

/* ===== WHATSAPP SHARE BUTTON ===== */
.whatsapp-share {
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.whatsapp-share-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--white);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    border: none;
    cursor: pointer;
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #128C7E, #075E54);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:active {
    transform: translateY(0);
}

.whatsapp-icon {
    font-size: 1.5rem;
    animation: pulse-whatsapp 2s infinite;
}

@keyframes pulse-whatsapp {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.share-message {
    font-size: 0.85rem;
    color: #666;
    text-align: center;
}

/* Toast de Sucesso */
.toast-whatsapp {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #25D366;
    color: var(--white);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s;
    z-index: 9999;
}

.toast-whatsapp.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.toast-whatsapp-icon {
    font-size: 1.5rem;
}

/* Responsive WhatsApp Button */
@media (max-width: 768px) {
    .btn-whatsapp {
        padding: 0.875rem 1.25rem;
        font-size: 1rem;
    }

    .whatsapp-icon {
        font-size: 1.35rem;
    }

    .toast-whatsapp {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        padding: 0.875rem 1.25rem;
    }
}

@media (max-width: 480px) {
    .btn-whatsapp {
        padding: 0.75rem 1rem;
        font-size: 0.95rem;
    }

    .whatsapp-icon {
        font-size: 1.25rem;
    }

    .whatsapp-share-title {
        font-size: 0.9rem;
    }

    .share-message {
        font-size: 0.8rem;
    }
}

/* ===== TV MAIS VENDIDA ===== */
.featured-tv-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #FFF3E0 0%, #FFEBEE 100%);
    padding-top: 5rem; /* Adiciona espaço para o badge */
}

.featured-tv-container {
    background: var(--white);
    border-radius: 16px;
    overflow: visible; /* Mudado de hidden para visible */
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    position: relative;
    margin-top: 30px; /* Espaço adicional para o badge */
}

.featured-badge-wrapper {
    position: absolute;
    top: -20px; /* Ajustado para ficar mais visível */
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.featured-badge-large {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: var(--secondary-color);
    padding: 0.75rem 2.5rem;
    border-radius: 30px;
    font-size: 1.25rem;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(255, 165, 0, 0.4);
    display: inline-block;
    animation: pulse 2s infinite;
    white-space: nowrap; /* Evita quebra de linha */
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.featured-tv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding: 3rem;
    align-items: center;
}

.featured-tv-image {
    background: var(--bg-color);
    padding: 2rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.featured-tv-image img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
}

.featured-tv-info h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.featured-tv-title {
    color: var(--secondary-color);
    font-size: 1.75rem;
    margin-bottom: 2rem;
    line-height: 1.3;
}

.featured-highlights {
    background: var(--bg-color);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.featured-highlights h4 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.featured-highlights ul {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}

.featured-highlights li {
    font-size: 1.05rem;
    color: var(--text-color);
}

.featured-price-box {
    background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    text-align: center;
}

.featured-price-label {
    display: block;
    text-decoration: line-through;
    color: #666;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.featured-price-value {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.featured-price-discount {
    display: inline-block;
    background: #4CAF50;
    color: var(--white);
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
}

.btn-featured-buy {
    display: block;
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(135deg, #4CAF50, #45a049);
    color: var(--white);
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.25rem;
    font-weight: bold;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
    margin-bottom: 1rem;
}

.btn-featured-buy:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
}

.featured-trust-badges {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.9rem;
    color: #4CAF50;
    font-weight: 500;
}

.featured-trust-badges span {
    flex: 1;
    text-align: center;
}

/* Responsive Featured TV */
@media (max-width: 768px) {
    .featured-tv-section {
        padding: 2rem 0;
        padding-top: 4rem; /* Espaço para o badge no mobile */
    }

    .featured-tv-container {
        margin-top: 25px;
    }

    .featured-badge-wrapper {
        top: -18px;
    }

    .featured-badge-large {
        font-size: 1rem;
        padding: 0.5rem 1.5rem;
    }

    .featured-tv-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 1.5rem;
        padding-top: 2.5rem; /* Espaço adicional no topo do grid */
    }

    .featured-tv-image {
        padding: 1rem;
    }

    .featured-tv-image img {
        max-height: 250px;
    }

    .featured-tv-info h2 {
        font-size: 1.25rem;
    }

    .featured-tv-title {
        font-size: 1.35rem;
    }

    .featured-highlights {
        padding: 1.25rem;
    }

    .featured-highlights h4 {
        font-size: 1rem;
    }

    .featured-highlights li {
        font-size: 0.95rem;
    }

    .featured-price-value {
        font-size: 2rem;
    }

    .btn-featured-buy {
        padding: 1.25rem;
        font-size: 1.1rem;
    }

    .featured-trust-badges {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .featured-tv-section {
        padding-top: 3.5rem;
    }

    .featured-tv-container {
        margin-top: 20px;
    }

    .featured-badge-wrapper {
        top: -15px;
    }

    .featured-badge-large {
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
    }

    .featured-tv-grid {
        padding: 1.5rem 1rem;
        padding-top: 2rem;
    }

    .featured-badge-large {
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
    }

    .featured-tv-grid {
        padding: 1.5rem 1rem;
    }

    .featured-price-value {
        font-size: 1.75rem;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    /* Header Mobile */
    .header .container {
        flex-direction: column;
        gap: 1rem;
    }

    .logo {
        font-size: 1.25rem;
    }

    .nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.75rem;
        font-size: 0.85rem;
    }

    .nav a {
        padding: 0.5rem 0.75rem;
    }

    /* Hero Mobile */
    .hero {
        padding: 2rem 0;
    }

    .hero h1 {
        font-size: 1.5rem;
        line-height: 1.3;
    }

    .subtitle {
        font-size: 1rem;
    }

    .stats {
        flex-direction: column;
        gap: 1rem;
    }

    .stat-item strong {
        font-size: 1.5rem;
    }

    /* Content Mobile */
    .content-section {
        padding: 2rem 0;
    }

    .seo-content h2 {
        font-size: 1.5rem;
    }

    .seo-content h3 {
        font-size: 1.25rem;
    }

    .seo-content li {
        font-size: 0.95rem;
    }

    /* Products Grid Mobile */
    .products-section {
        padding: 2rem 0;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .product-card {
        max-width: 100%;
    }

    .product-title {
        font-size: 0.95rem;
        min-height: auto;
    }

    .price-value {
        font-size: 1.5rem;
    }

    .btn {
        padding: 0.875rem 1rem;
        font-size: 0.95rem;
    }

    /* Product Detail Mobile */
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .product-detail-image {
        padding: 1rem;
    }

    .product-detail-info h1 {
        font-size: 1.35rem;
    }

    .product-meta {
        flex-direction: column;
        gap: 0.75rem;
    }

    .price-section {
        padding: 1.5rem;
    }

    .price-main {
        font-size: 2rem;
    }

    .btn-buy {
        padding: 1.25rem;
        font-size: 1.1rem;
    }

    /* FAQ Mobile */
    .faq-section {
        padding: 2rem 0;
    }

    .faq-item {
        padding: 1.25rem;
    }

    .faq-item h3 {
        font-size: 1.1rem;
    }

    /* Guide Mobile */
    .guide-header {
        padding: 2rem 1rem;
    }

    .guide-header h1 {
        font-size: 1.75rem;
    }

    .guide-intro {
        font-size: 1rem;
    }

    .guide-content {
        padding: 1.5rem;
    }

    .guide-section h2 {
        font-size: 1.5rem;
    }

    .tech-comparison {
        grid-template-columns: 1fr;
    }

    .info-box {
        padding: 1.25rem;
    }

    .distance-table {
        font-size: 0.85rem;
    }

    .distance-table th,
    .distance-table td {
        padding: 0.75rem 0.5rem;
    }

    /* Comparator Mobile */
    .comparator-hero {
        padding: 2rem 0;
    }

    .comparator-hero h1 {
        font-size: 1.75rem;
    }

    .comparison-table-wrapper {
        font-size: 0.8rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem 0.5rem;
    }

    .product-column {
        min-width: 160px;
    }

    .comparison-image {
        width: 70px;
        height: 70px;
    }

    .product-header h3 {
        font-size: 0.85rem;
    }

    .price-value {
        font-size: 1.25rem;
    }

    .selected-products-bar {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    #btnCompare {
        width: 100%;
    }

    /* Footer Mobile */
    .footer {
        padding: 1.5rem 0;
        font-size: 0.9rem;
    }

    /* Scroll to Top Mobile */
    .scroll-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.25rem;
    }

    .subtitle {
        font-size: 0.9rem;
    }

    .products-grid {
        gap: 1rem;
    }

    .product-title {
        font-size: 0.9rem;
    }

    .price-value {
        font-size: 1.35rem;
    }

    .btn {
        padding: 0.75rem 0.875rem;
        font-size: 0.9rem;
    }

    .guide-header h1 {
        font-size: 1.5rem;
    }

    .guide-content {
        padding: 1rem;
    }

    .comparison-image {
        width: 60px;
        height: 60px;
    }

    .product-column {
        min-width: 140px;
    }
}

/* Tablet Landscape */
@media (min-width: 769px) and (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero h1 {
        font-size: 2rem;
    }

    .product-detail-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

/* Large Desktop */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }

    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ===== PRODUTO DETAIL ===== */
.breadcrumb {
    background: var(--white);
    padding: 1rem 0;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
}

.product-detail {
    padding: 2rem 0;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.product-detail-image {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    position: relative;
}

.product-detail-image img {
    width: 100%;
    height: auto;
}

.product-badges {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    gap: 0.5rem;
    flex-direction: column;
}

.badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
}

.badge-new {
    background: var(--primary-color);
    color: var(--white);
}

.badge-verified {
    background: #4CAF50;
    color: var(--white);
}

.product-detail-info h1 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.product-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #E0E0E0;
}

.price-section {
    background: linear-gradient(135deg, #FFF3E0, #FFEBEE);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.price-label {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.price-main {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.price-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #4CAF50;
}

.cta-section {
    margin-bottom: 2rem;
}

.btn-buy {
    width: 100%;
    padding: 1.5rem;
    font-size: 1.25rem;
    background: #4CAF50;
    color: var(--white);
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    display: block;
    transition: background 0.3s;
}

.btn-buy:hover {
    background: #45a049;
}

.disclaimer {
    text-align: center;
    font-size: 0.85rem;
    color: #666;
    margin-top: 0.5rem;
}

.product-features {
    background: var(--bg-color);
    padding: 1.5rem;
    border-radius: 8px;
}

.product-features h3 {
    margin-bottom: 1rem;
}

.product-features ul {
    list-style: none;
    padding: 0;
}

.product-features li {
    padding: 0.5rem 0;
    font-size: 1.05rem;
}

.product-description {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 3rem;
}

.product-description h2, 
.product-description h3 {
    color: var(--secondary-color);
    margin: 1.5rem 0 1rem;
}

.related-products {
    margin-top: 3rem;
}

/* ===== PAGINATION ===== */
.pagination {
    margin: 3rem 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.pagination-list {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    min-width: min-content;
}

.pagination-link {
    padding: 0.75rem 1.25rem;
    border: 1px solid #DDD;
    border-radius: 5px;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s;
    white-space: nowrap;
    display: inline-block;
}

.pagination-link:hover,
.pagination-link.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* Responsive Pagination */
@media (max-width: 768px) {
    .pagination {
        margin: 2rem 0;
        padding: 0 1rem;
    }

    .pagination-list {
        gap: 0.35rem;
        justify-content: flex-start;
        padding: 0.5rem 0;
    }

    .pagination-link {
        padding: 0.65rem 1rem;
        font-size: 0.9rem;
        min-width: 44px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .pagination {
        margin: 1.5rem 0;
    }

    .pagination-list {
        gap: 0.25rem;
    }

    .pagination-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
        min-width: 40px;
    }
}

/* ===== FILTERS ===== */
.filters-section {
    background: var(--white);
    padding: 1.5rem 0;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.filters-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.filters-form {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 2rem;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: auto;
}

.filter-group label {
    font-weight: 500;
    color: var(--secondary-color);
    font-size: 0.95rem;
    white-space: nowrap;
}

.filter-group select {
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    border: 2px solid #E0E0E0;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-color);
    background: var(--white);
    cursor: pointer;
    transition: all 0.3s;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    min-width: 180px;
}

.filter-group select:hover {
    border-color: var(--primary-color);
}

.filter-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.1);
}

.results-count {
    color: #666;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.75rem 1rem;
    background: var(--bg-color);
    border-radius: 8px;
}

/* Responsive Filters */
@media (max-width: 768px) {
    .filters-bar {
        flex-direction: column;
        gap: 1rem;
    }

    .filters-form {
        flex-direction: column;
        gap: 1rem;
    }

    .filter-group {
        width: 100%;
        margin-left: 0;
    }

    .filter-group select {
        width: 100%;
        min-width: auto;
    }

    .results-count {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .filter-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .filter-group label {
        font-size: 0.9rem;
    }

    .filter-group select {
        padding: 0.65rem 2rem 0.65rem 0.85rem;
        font-size: 0.9rem;
    }

    .results-count {
        font-size: 0.85rem;
        padding: 0.65rem 0.85rem;
    }
}

/* ===== GUIDE PAGE ===== */
.guide-page {
    padding: 2rem 0;
}

.guide-header {
    text-align: center;
    padding: 3rem 0;
    background: linear-gradient(135deg, var(--primary-color), #FF8C3A);
    color: var(--white);
    border-radius: 8px;
    margin-bottom: 3rem;
}

.guide-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.guide-intro {
    font-size: 1.25rem;
    opacity: 0.9;
}

.guide-content {
    background: var(--white);
    padding: 3rem;
    border-radius: 8px;
}

.guide-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #E0E0E0;
}

.guide-section:last-child {
    border-bottom: none;
}

.guide-section h2 {
    color: var(--secondary-color);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.info-box {
    background: #E8F5E9;
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid #4CAF50;
    margin: 1.5rem 0;
}

.distance-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.distance-table th,
.distance-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #DDD;
}

.distance-table th {
    background: var(--bg-color);
    font-weight: bold;
}

.tech-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.tech-card {
    background: var(--bg-color);
    padding: 1.5rem;
    border-radius: 8px;
    border: 2px solid transparent;
    transition: all 0.3s;
}

.tech-card.featured {
    border-color: var(--primary-color);
    background: #FFF3E0;
}

.tech-card h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.tech-pros {
    font-size: 0.9rem;
    line-height: 1.8;
    color: #4CAF50;
}

.resolution-guide {
    display: grid;
    gap: 1.5rem;
    margin: 2rem 0;
}

.resolution-item {
    background: var(--bg-color);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid #DDD;
}

.resolution-item.recommended {
    background: #E8F5E9;
    border-left-color: #4CAF50;
}

.recommendation {
    font-weight: bold;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    display: inline-block;
}

.brands-guide {
    display: grid;
    gap: 2rem;
    margin: 2rem 0;
}

.brand-tier {
    padding: 1.5rem;
    background: var(--bg-color);
    border-radius: 8px;
}

.brand-tier h3 {
    margin-bottom: 1rem;
}

.final-checklist {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.final-checklist label {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.05rem;
    cursor: pointer;
}

.final-checklist input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.cta-box {
    background: linear-gradient(135deg, var(--primary-color), #FF8C3A);
    color: var(--white);
    padding: 3rem;
    border-radius: 8px;
    text-align: center;
    margin-top: 3rem;
}

.cta-box h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.25rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .price-main {
        font-size: 2rem;
    }
    
    .guide-content {
        padding: 1.5rem;
    }
    
    .tech-comparison {
        grid-template-columns: 1fr;
    }
}

/* ===== COMPARATOR ===== */
.comparator-hero {
    background: linear-gradient(135deg, #1A237E, #3949AB);
    color: var(--white);
    padding: 3rem 0;
    text-align: center;
}

.product-selector {
    padding: 3rem 0;
}

.selector-header {
    text-align: center;
    margin-bottom: 3rem;
}

.selector-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.product-card.selectable {
    cursor: pointer;
    position: relative;
    transition: all 0.3s;
}

.product-card.selectable:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.product-card.selectable.selected {
    border: 3px solid var(--primary-color);
}

.product-card.selectable.selected::after {
    content: '✓';
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--primary-color);
    color: var(--white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.select-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.product-card.selectable:hover .select-overlay {
    opacity: 1;
}

.btn-select {
    background: var(--white);
    color: var(--primary-color);
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    font-size: 1rem;
}

.selected-products-bar {
    position: sticky;
    bottom: 0;
    background: var(--white);
    padding: 1.5rem;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 3rem;
    border-radius: 8px;
}

.selected-count {
    font-size: 1.25rem;
    font-weight: bold;
}

.selected-count span {
    color: var(--primary-color);
    font-size: 2rem;
}

/* Comparison Table */
.comparison-section {
    padding: 3rem 0;
}

.comparison-actions {
    margin-bottom: 2rem;
}

.comparison-table-wrapper {
    overflow-x: auto;
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.comparison-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.comparison-table th,
.comparison-table td {
    padding: 1.5rem;
    text-align: center;
    border-bottom: 1px solid #E0E0E0;
}

.comparison-table th {
    background: var(--bg-color);
    font-weight: bold;
    position: sticky;
    top: 0;
    z-index: 10;
}

.comparison-header {
    text-align: left !important;
    width: 200px;
    background: var(--secondary-color) !important;
    color: var(--white);
}

.product-column {
    min-width: 250px;
}

.product-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.comparison-image {
    width: 120px;
    height: 120px;
    object-fit: contain;
}

.product-header h3 {
    font-size: 1rem;
    line-height: 1.4;
}

.header-brand {
    color: var(--primary-color);
    font-weight: bold;
}

.label-cell {
    text-align: left !important;
    background: var(--bg-color);
    font-weight: 500;
}

.highlight-row td {
    background: #FFF3E0;
}

.price-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.price-value {
    font-size: 1.75rem;
    font-weight: bold;
    color: var(--primary-color);
}

.best-value {
    background: #E8F5E9 !important;
}

.badge-best {
    background: #4CAF50;
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
}

.feature-yes {
    color: #4CAF50;
    font-weight: bold;
}

.feature-no {
    color: #F44336;
}

.feature-unknown {
    color: #999;
}

.action-row td {
    padding: 2rem 1.5rem;
}

.btn-buy-compare {
    display: block;
    width: 100%;
    padding: 1rem;
    background: #4CAF50;
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    margin-bottom: 0.5rem;
    transition: background 0.3s;
}

.btn-buy-compare:hover {
    background: #45a049;
}

.btn-details {
    display: block;
    width: 100%;
    padding: 0.75rem;
    background: var(--bg-color);
    color: var(--text-color);
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s;
}

.btn-details:hover {
    background: #DDD;
}

.comparison-analysis {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.analysis-list {
    list-style: none;
    padding: 0;
}

.analysis-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #E0E0E0;
}

.analysis-list li:last-child {
    border-bottom: none;
}

/* ===== SCROLL TO TOP ===== */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 999;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: #E65A00;
    transform: translateY(-5px);
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-message {
    position: fixed;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary-color);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 5px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 9999;
    transition: bottom 0.3s;
}

.toast-message.show {
    bottom: 2rem;
}

/* ===== TOOLTIP ===== */
.tooltip-popup {
    position: absolute;
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-size: 0.875rem;
    white-space: nowrap;
    z-index: 1000;
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(5px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* ===== MOBILE OPTIMIZATIONS ===== */
@media (max-width: 768px) {
    .comparison-table-wrapper {
        font-size: 0.875rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 1rem 0.5rem;
    }
    
    .product-column {
        min-width: 180px;
    }
    
    .comparison-image {
        width: 80px;
        height: 80px;
    }
    
    .price-value {
        font-size: 1.25rem;
    }
    
    .selected-products-bar {
        flex-direction: column;
        gap: 1rem;
    }
    
    #btnCompare {
        width: 100%;
    }
}

/* ===== ENHANCED PRODUCT PAGE ===== */

/* Trust Badges Section */
.trust-badges-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
    padding: 1.5rem;
    background: linear-gradient(135deg, #F8F9FA, #E9ECEF);
    border-radius: 12px;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.trust-badge:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.trust-icon {
    font-size: 2rem;
    line-height: 1;
}

.trust-content {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.trust-content strong {
    font-size: 0.9rem;
    color: var(--secondary-color);
    line-height: 1.2;
}

.trust-content small {
    font-size: 0.75rem;
    color: #666;
    line-height: 1.2;
}

/* Enhanced Features List */
.product-features {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    margin: 2rem 0;
}

.product-features h3 {
    font-size: 1.35rem;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

.features-enhanced {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.features-enhanced li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, #FFF8F0, #FFF);
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s;
}

.features-enhanced li:hover {
    background: linear-gradient(135deg, #FFF3E0, #FFF);
    transform: translateX(5px);
    box-shadow: 0 2px 10px rgba(255, 107, 0, 0.1);
}

.feature-icon {
    font-size: 2rem;
    line-height: 1;
    min-width: 2rem;
}

.feature-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.feature-text strong {
    font-size: 1.05rem;
    color: var(--secondary-color);
    line-height: 1.3;
}

.feature-text small {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.4;
}

/* Urgency Banner */
.urgency-banner {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, #FFF3CD, #FFF8E1);
    border: 2px solid #FFB700;
    border-radius: 10px;
    margin: 2rem 0;
    animation: pulse-urgent 2s infinite;
}

@keyframes pulse-urgent {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(255, 183, 0, 0.2);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 4px 15px rgba(255, 183, 0, 0.4);
    }
}

.urgency-icon {
    font-size: 2.5rem;
    line-height: 1;
    animation: swing 1s infinite;
}

@keyframes swing {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(10deg); }
}

.urgency-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.urgency-text strong {
    font-size: 1.15rem;
    color: #D84315;
    line-height: 1.3;
}

.urgency-text small {
    font-size: 0.95rem;
    color: #F57C00;
    line-height: 1.3;
}

/* Enhanced CTA Section */
.cta-section {
    margin-bottom: 2rem;
}

.btn-buy {
    position: relative;
    overflow: hidden;
    font-size: 1.35rem;
    padding: 1.75rem;
    background: linear-gradient(135deg, #4CAF50, #45a049);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
    animation: pulse-buy 2s infinite;
}

@keyframes pulse-buy {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.03);
    }
}

.btn-buy::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-buy:hover::before {
    width: 300px;
    height: 300px;
}

.btn-buy:hover {
    background: linear-gradient(135deg, #45a049, #3d8b40);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.5);
}

/* Enhanced Price Section */
.price-section {
    background: linear-gradient(135deg, #FFF3E0, #FFEBEE);
    padding: 2.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(255, 107, 0, 0.1);
    border: 2px solid rgba(255, 107, 0, 0.2);
}

.price-label {
    font-size: 1rem;
    color: #666;
    margin-bottom: 0.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.price-main {
    font-size: 3.25rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.price-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    font-size: 1rem;
    color: #4CAF50;
    font-weight: 600;
}

.price-info span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .trust-badges-section {
        grid-template-columns: 1fr;
        padding: 1rem;
        gap: 0.75rem;
    }

    .trust-badge {
        padding: 0.875rem;
    }

    .trust-icon {
        font-size: 1.75rem;
    }

    .trust-content strong {
        font-size: 0.85rem;
    }

    .trust-content small {
        font-size: 0.7rem;
    }

    .product-features {
        padding: 1.5rem;
    }

    .product-features h3 {
        font-size: 1.2rem;
        margin-bottom: 1.25rem;
    }

    .features-enhanced {
        gap: 1rem;
    }

    .features-enhanced li {
        padding: 1rem;
    }

    .feature-icon {
        font-size: 1.75rem;
    }

    .feature-text strong {
        font-size: 0.95rem;
    }

    .feature-text small {
        font-size: 0.85rem;
    }

    .urgency-banner {
        padding: 1rem 1.25rem;
        margin: 1.5rem 0;
    }

    .urgency-icon {
        font-size: 2rem;
    }

    .urgency-text strong {
        font-size: 1rem;
    }

    .urgency-text small {
        font-size: 0.85rem;
    }

    .btn-buy {
        font-size: 1.15rem;
        padding: 1.5rem;
    }

    .price-main {
        font-size: 2.5rem;
    }

    .price-section {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .trust-badges-section {
        padding: 0.75rem;
    }

    .trust-badge {
        padding: 0.75rem;
    }

    .features-enhanced li {
        padding: 0.875rem;
    }

    .btn-buy {
        font-size: 1.05rem;
        padding: 1.35rem;
    }

    .price-main {
        font-size: 2.25rem;
    }
}