/* ========================================================
   RADAR DE COMPRA - CSS OFICIAL (ESTILO LIVE HOSTINGER / CULLENTECH)
   Referência: https://radardecompra.cullentech.com.br/#home
   ======================================================== */

:root {
  /* Cores Base do Site Oficial */
  --color-navy-dark: #1B263B;
  --color-navy-deep: #0D1B2A;
  --color-navy-mid: #3A506B;
  --color-navy-light: #415A77;
  --color-bg-light: #F8FAFC;
  --color-bg-white: #FFFFFF;
  --color-surface-card: #FFFFFF;
  
  /* Acentos Oficiais */
  --color-cyan: #0DB1E8;
  --color-cyan-hover: #0284C7;
  --color-accent-orange: #FF5722;
  --color-accent-green: #00B090;
  --color-accent-wasabi: #E9F056;
  --color-stars: #EB1414;
  
  /* Tipografia & Textos */
  --text-dark: #1D1E20;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --text-light: #FFFFFF;
  --text-cyan-light: #99BBEB;
  
  /* Bordas e Sombras */
  --border-color: #E2E8F0;
  --border-dark: rgba(255, 255, 255, 0.12);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
  --shadow-hover: 0 22px 45px rgba(27, 38, 59, 0.16);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --font-heading: 'Open Sans', 'Roboto', sans-serif;
  --font-body: 'Open Sans', 'Roboto', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--color-bg-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: min(100% - 32px, 1224px);
  margin: 0 auto;
}

/* ========================================================
   HEADER / NAVBAR
   ======================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.brand-text {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  letter-spacing: -0.02em;
}

.brand-text span {
  color: var(--color-cyan);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-navy-mid);
  transition: color 0.2s ease;
  padding: 6px 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-cyan);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--color-cyan);
  transition: width 0.2s ease;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.btn-header-cta {
  background: var(--color-cyan);
  color: #fff;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(13, 177, 232, 0.35);
  transition: all 0.2s ease;
}

.btn-header-cta:hover {
  background: var(--color-cyan-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(13, 177, 232, 0.45);
}

/* ========================================================
   HERO SECTION (Identidade visual da Live: Navy + Video/Img)
   ======================================================== */
.hero-banner {
  position: relative;
  background: linear-gradient(135deg, #1B263B 0%, #3A506B 60%, #1B263B 100%);
  color: #fff;
  padding: 90px 0 100px;
  text-align: center;
  overflow: hidden;
}

.hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(13, 177, 232, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero-video-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  opacity: 0.18;
  object-fit: cover;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.hero-title .highlight {
  color: var(--text-cyan-light);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: #E2E8F0;
  font-weight: 600;
  margin-bottom: 28px;
  line-height: 1.5;
}

.hero-btn {
  display: inline-block;
  background: var(--color-cyan);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 14px 38px;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(13, 177, 232, 0.4);
  transition: all 0.25s ease;
}

.hero-btn:hover {
  background: var(--color-cyan-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(13, 177, 232, 0.55);
}

.hero-social-proof {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.stars {
  color: var(--color-stars);
  font-size: 1.4rem;
  letter-spacing: 2px;
}

.proof-text {
  font-size: 0.9rem;
  color: #CBD5E1;
  font-weight: 500;
}

/* ========================================================
   CATEGORY FILTER TABS & SEARCH BAR
   ======================================================== */
.feed-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 50px 0 30px;
  flex-wrap: wrap;
  gap: 16px;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 16px;
}

.feed-title {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--color-navy-dark);
}

.filter-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-pill {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
  cursor: pointer;
}

.filter-pill:hover, .filter-pill.active {
  background: var(--color-navy-dark);
  color: #FFFFFF;
  border-color: var(--color-navy-dark);
  box-shadow: var(--shadow-sm);
}

/* ========================================================
   BLOG & REVIEWS GRID (2 Colunas Estilo Oficial Live)
   ======================================================== */
.blog-feed-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 32px;
  margin-bottom: 70px;
}

.blog-card {
  background: var(--color-surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  position: relative;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: #CBD5E1;
}

.blog-card-media {
  position: relative;
  background: #FFFFFF;
  height: 240px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border-bottom: 1px solid #F1F5F9;
}

.blog-card-media img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.blog-card:hover .blog-card-media img {
  transform: scale(1.05);
}

.badge-discount-float {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--color-accent-orange);
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 5px 10px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 10px rgba(255, 87, 34, 0.35);
  z-index: 2;
}

.badge-platform-float {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(27, 38, 59, 0.9);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  z-index: 2;
}

.blog-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-meta-top {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  font-weight: 600;
}

.blog-category-tag {
  color: var(--color-cyan);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.blog-card-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  line-height: 1.35;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-title a:hover {
  color: var(--color-cyan);
}

.blog-card-excerpt {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 18px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.price-container {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--border-color);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 18px;
}

.price-de {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.price-por {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-accent-green);
}

.card-actions-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.btn-read-post {
  background: var(--color-bg-light);
  border: 1px solid #CBD5E1;
  color: var(--color-navy-dark);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px;
  border-radius: var(--radius-sm);
  text-align: center;
  transition: all 0.2s;
}

.btn-read-post:hover {
  background: var(--color-navy-dark);
  color: #FFFFFF;
  border-color: var(--color-navy-dark);
}

.btn-buy-partner {
  background: var(--color-accent-orange);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px;
  border-radius: var(--radius-sm);
  text-align: center;
  box-shadow: 0 4px 12px rgba(255, 87, 34, 0.25);
  transition: all 0.2s;
}

.btn-buy-partner:hover {
  background: #E64A19;
  transform: translateY(-1px);
}

/* ========================================================
   SEÇÃO NEWSLETTER / CAPTURA (Fique por dentro)
   ======================================================== */
.newsletter-section {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 50px 30px;
  text-align: center;
  margin: 60px 0 80px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.newsletter-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-accent-orange));
}

.newsletter-title {
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  font-weight: 800;
  color: var(--color-navy-dark);
  margin-bottom: 12px;
}

.newsletter-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 30px;
  line-height: 1.6;
}

.newsletter-form-row {
  display: flex;
  gap: 12px;
  max-width: 540px;
  margin: 0 auto;
}

.newsletter-input {
  flex: 1;
  background: var(--color-bg-light);
  border: 1px solid #CBD5E1;
  padding: 14px 20px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  color: var(--text-dark);
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease;
}

.newsletter-input:focus {
  border-color: var(--color-cyan);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(13, 177, 232, 0.15);
}

.newsletter-btn {
  background: #000000;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.newsletter-btn:hover {
  background: var(--color-cyan);
  transform: translateY(-1px);
}

/* ========================================================
   PÁGINA DE LEITURA DO REVIEW / ARTIGO (review.php)
   ======================================================== */
.article-page {
  padding: 40px 0 80px;
}

.article-breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.article-breadcrumb a {
  color: var(--color-navy-mid);
}

.article-breadcrumb a:hover {
  color: var(--color-cyan);
}

.article-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--color-navy-dark);
  line-height: 1.25;
  margin-bottom: 14px;
}

.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 20px;
  margin-bottom: 35px;
  flex-wrap: wrap;
}

.article-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: start;
}

.article-gallery-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 100px;
}

.article-gallery-card img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.article-content-column {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.article-price-box {
  background: #FFFFFF;
  border: 2px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.article-card-section {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.article-card-section h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-navy-dark);
  margin-bottom: 12px;
}

.pros-cons-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.pros-box {
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: var(--radius-md);
  padding: 18px;
}

.cons-box {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  border-radius: var(--radius-md);
  padding: 18px;
}

.pros-box h4 {
  color: #16A34A;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.cons-box h4 {
  color: #DC2626;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.pros-cons-ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.verdict-box {
  background: linear-gradient(135deg, #1B263B, #3A506B);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 24px;
}

.verdict-box h3 {
  color: var(--text-cyan-light);
  font-size: 1.25rem;
  margin-bottom: 8px;
}

/* ========================================================
   FOOTER (Identidade Dark Navy Oficial da Live)
   ======================================================== */
.site-footer {
  background: var(--color-navy-dark);
  color: #CBD5E1;
  padding: 60px 0 30px;
  border-top: 1px solid var(--border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h4 {
  color: #FFFFFF;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: #94A3B8;
  line-height: 1.6;
  max-width: 380px;
}

.footer-social-icons {
  display: flex;
  gap: 16px;
  margin-top: 18px;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  color: #FFFFFF;
  transition: all 0.2s;
}

.footer-social-link:hover {
  background: var(--color-cyan);
  transform: translateY(-2px);
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 25px;
  font-size: 0.82rem;
  color: #94A3B8;
}

@media (max-width: 900px) {
  .article-grid { grid-template-columns: 1fr; }
  .article-gallery-card { position: static; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .blog-feed-grid { grid-template-columns: 1fr; }
  .pros-cons-container { grid-template-columns: 1fr; }
  .newsletter-form-row { flex-direction: column; }
}