:root {
  --primary-blue: #1149ff;
  --primary-gradient: linear-gradient(135deg, #1149ff 0%, #06b6d4 100%);
  --dark-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --light-gradient: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.1);
  --shadow-strong: 0 20px 60px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 30px rgba(17, 73, 255, 0.3);
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --border-radius: 20px;
  --content-width: 1200px;
}

/* ========================================
   RESET E BASE
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Lexend Deca", sans-serif;
  line-height: 1.6;
  color: #1e293b;
  background: var(--light-gradient);
  overflow-x: hidden;
}

/* ========================================
   FAIXA SUPERIOR
   ======================================== */
.faixa {
  position: relative;
  width: 100%;
  height: 80px;
  background: var(--dark-gradient);
  overflow: hidden;
}

.faixa::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 20%,
      rgba(17, 73, 255, 0.2) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(6, 182, 212, 0.2) 0%,
      transparent 50%
    );
  animation: pulseGlow 4s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
  0% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}

/* ========================================
   CONTAINER PRINCIPAL
   ======================================== */
.main-container {
  margin-top: 4rem;
  width: 100%;
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--light-gradient);
  padding: 2rem 0;
}

.main-container::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 10% 20%,
      rgba(17, 73, 255, 0.05) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 90% 80%,
      rgba(6, 182, 212, 0.05) 0%,
      transparent 50%
    ),
    linear-gradient(
      45deg,
      transparent 49%,
      rgba(255, 255, 255, 0.02) 50%,
      transparent 51%
    );
  background-size: 100% 100%, 100% 100%, 30px 30px;
  pointer-events: none;
  z-index: 0;
}

/* ========================================
   SEÇÃO HERO DO BLOG
   ======================================== */
.blog-container {
  position: relative;
  width: 100%;
  max-width: var(--content-width);
  padding: 4rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 2;
  margin-bottom: 3rem;
}

.blogs {
  position: relative;
  width: 100%;
  text-align: center;
  padding: 3rem;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.blogs::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary-gradient);
  opacity: 0.05;
  z-index: -1;
}

.blogs p {
  font-size: 1rem;
  color: var(--primary-blue);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.3s forwards;
}

.blogs h1 {
  font-family: "Playfair Display", serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.6s forwards;
}

/* ========================================
   SEÇÃO DE POSTS (PÁGINA PRINCIPAL)
   ======================================== */
.posts {
  position: relative;
  width: 100%;
  max-width: var(--content-width);
  padding: 0 2rem;
  z-index: 2;
}

.post {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
  padding: 3rem;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(50px);
  animation: slideInUp 0.8s ease-out forwards;
}

.post:nth-child(even) {
  grid-template-columns: 1fr 300px;
  animation-delay: 0.2s;
}

.post:nth-child(even) > img {
  order: 2;
}

.post:nth-child(even) > div {
  order: 1;
}

.post::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary-gradient);
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: -1;
}

.post:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-strong);
}

.post:hover::before {
  opacity: 0.03;
}

.post img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 15px;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-soft);
}

.post:hover img {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

.post div {
  padding: 1rem 0;
}

.post h2 {
  font-family: "Playfair Display", serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 1rem;
  line-height: 1.3;
  transition: var(--transition-smooth);
}

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

.post:hover h2 {
  color: var(--primary-blue);
}

.post p {
  font-family: "Montserrat", sans-serif;
  font-size: 1rem;
  color: #64748b;
  line-height: 1.7;
  text-align: justify;
}

.post strong {
  color: var(--primary-blue);
  font-weight: 600;
}

/* ========================================
   PÁGINA INDIVIDUAL DO POST
   ======================================== */
   
section {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  margin-bottom: 3rem;
  z-index: 2;
  line-height: 1.8;
}

section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

section h1 {
  font-family: "Playfair Display", serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 2rem;
  line-height: 1.2;
  text-align: center;
  padding-bottom: 1rem;
  border-bottom: 2px solid #e2e8f0;
}

section h2 {
  font-family: "Playfair Display", serif;
  font-size: 1.8rem;
  font-weight: 600;
  color: #1e293b;
  margin: 2.5rem 0 1.5rem 0;
  position: relative;
  padding-left: 1rem;
}

section h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--primary-gradient);
  border-radius: 2px;
}

section h3 {
  font-family: "Montserrat", sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: #334155;
  margin: 2rem 0 1rem 0;
}

section p {
  font-family: "Montserrat", sans-serif;
  font-size: 1.1rem;
  color: #475569;
  margin-bottom: 1.5rem;
  text-align: justify;
  line-height: 1.8;
}

section span {
  font-size: 1.2rem;
  color: var(--primary-blue);
  font-family: "Playfair Display", serif;
  font-weight: 600;
}

section strong {
  color: var(--primary-blue);
  font-weight: 600;
}

section em {
  color: #64748b;
  font-style: italic;
}

section .list {
  list-style: none;
  padding-left: 0;
  margin: 2rem 0;
}

section .list li {
  position: relative;
  padding: 0.8rem 0 0.8rem 2rem;
  margin-bottom: 0.5rem;
  background: #f8fafc;
  border-radius: 10px;
  border-left: 4px solid var(--primary-blue);
  transition: var(--transition-smooth);
}

section .list li::before {
  content: "→";
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary-blue);
  font-weight: bold;
}

section .list li:hover {
  background: #f1f5f9;
  transform: translateX(5px);
}

section i {
  font-size: 0.9rem;
  color: var(--primary-blue);
  margin-right: 0.5rem;
}

section img {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 15px;
  margin: 2rem auto;
  display: block;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
}

section img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-strong);
}

/* ========================================
   BLOCKQUOTES E CITAÇÕES
   ======================================== */
section blockquote {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-left: 4px solid var(--primary-blue);
  padding: 2rem;
  margin: 2rem 0;
  border-radius: 0 15px 15px 0;
  font-style: italic;
  position: relative;
}

section blockquote::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 4rem;
  color: var(--primary-blue);
  opacity: 0.3;
  font-family: "Playfair Display", serif;
}

/* ========================================
   BOTÕES E LINKS
   ======================================== */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--primary-gradient);
  color: white;
  text-decoration: none;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition-bounce);
  box-shadow: var(--shadow-soft);
  margin: 2rem auto;
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s ease;
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-strong);
}

.cta-button i {
  font-size: 1.1rem;
}

/* ========================================
   NAVEGAÇÃO ENTRE POSTS
   ======================================== */
.post-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 4rem 0;
  padding: 2rem;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  gap: 2rem;
}

.nav-post {
  flex: 1;
  text-align: center;
  padding: 1.5rem;
  background: var(--glass-bg);
  border-radius: 15px;
  transition: var(--transition-smooth);
  text-decoration: none;
  color: inherit;
}

.nav-post:hover {
  background: var(--primary-gradient);
  color: white;
  transform: translateY(-5px);
}

.nav-post span {
  display: block;
  font-size: 0.9rem;
  opacity: 0.7;
  margin-bottom: 0.5rem;
}

.nav-post strong {
  font-size: 1.1rem;
}

/* ========================================
   SEÇÃO DE COMPARTILHAMENTO
   ======================================== */
.share-section {
  background: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  margin: 3rem 0;
  text-align: center;
}

.share-section h3 {
  margin-bottom: 1.5rem;
  color: #1e293b;
}

.share-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.share-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: white;
  transition: var(--transition-bounce);
  box-shadow: var(--shadow-soft);
}

.share-btn:hover {
  transform: translateY(-5px) scale(1.1);
  box-shadow: var(--shadow-strong);
}

.share-btn.facebook {
  background: #1877f2;
}
.share-btn.twitter {
  background: #1da1f2;
}
.share-btn.linkedin {
  background: #0077b5;
}
.share-btn.whatsapp {
  background: #25d366;
}

.back-b {
  background: var(--primary-gradient);
  padding: 4rem 0;
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
}

.back-b::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
}

.newsletter {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 2rem;
  z-index: 1;
  position: relative;
}

.formulario {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 25px;
  padding: 3rem;
  text-align: center;
  box-shadow: var(--shadow-strong);
}

.formulario h3 {
  font-size: 2rem;
  font-family: "Playfair Display", serif;
  color: white;
  margin-bottom: 1rem;
}

.formulario p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.formulario input {
  width: 100%;
  padding: 1rem 1.5rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: white;
  font-size: 1rem;
  margin-bottom: 1.5rem;
  transition: var(--transition-smooth);
}

.formulario input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.formulario input:focus {
  outline: none;
  border-color: white;
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.2);
}

.formulario button {
  background: white;
  color: var(--primary-blue);
  border: none;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-bounce);
  width: 100%;
}

.formulario button:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.3);
}

/* ========================================
   ANIMAÇÕES
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* ========================================
   SCROLL REVEAL
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: var(--transition-smooth);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.article-container p {
  color: white;
}

.article-container a {
  text-decoration: none;
  color: var(--primary-blue);
}

/* ========================================
   RESPONSIVIDADE
   ======================================== */
@media (max-width: 1024px) {
  .post {
    grid-template-columns: 250px 1fr;
    gap: 2rem;
    padding: 2rem;
  }

  .post:nth-child(even) {
    grid-template-columns: 1fr 250px;
  }

  .blog-container {
    padding: 3rem 1rem;
  }

  .posts {
    padding: 0 1rem;
  }
}

@media (max-width: 768px) {
  .post {
    grid-template-columns: 1fr !important;
    text-align: center;
    gap: 1.5rem;
    padding: 2rem 1.5rem;
  }

  .post:nth-child(even) > img,
  .post:nth-child(even) > div {
    order: 0;
  }

  .post img {
    height: 180px;
    margin: 0 auto;
  }

  .post h2 {
    font-size: 1.5rem;
  }

  section {
    padding: 1.5rem;
    margin: 0 1rem 2rem 1rem;
  }

  section h1 {
    font-size: 2rem;
  }

  section h2 {
    font-size: 1.5rem;
  }

  .blogs {
    padding: 2rem 1.5rem;
  }

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

  .share-buttons {
    gap: 0.8rem;
  }

  .share-btn {
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 480px) {
  .faixa {
    height: 70px;
  }

  .blog-container {
    padding: 2rem 1rem;
  }

  .blogs {
    padding: 1.5rem 1rem;
  }

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

  .post {
    padding: 1.5rem 1rem;
    margin-bottom: 2rem;
  }

  .post h2 {
    font-size: 1.3rem;
  }

  .post p {
    font-size: 0.95rem;
  }

  section {
    padding: 1rem;
    margin: 0 0.5rem 1.5rem 0.5rem;
  }

  section h1 {
    font-size: 1.8rem;
  }

  section p {
    font-size: 1rem;
  }

  .cta-button {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }
}

/* ========================================
   DARK MODE (OPCIONAL)
   ======================================== */
@media (prefers-color-scheme: dark) {
  :root {
    --light-gradient: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  }

  body {
    background: var(--dark-gradient);
    color: #e2e8f0;
  }

  .post {
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  section {
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #e2e8f0;
  }

  section h1,
  section h2,
  section h3 {
    color: #f1f5f9;
  }

  .post h2 {
    color: #f1f5f9;
  }

  .post:hover h2 {
    color: var(--primary-blue);
  }
}