/* 
 * Portal Longevidade e Produtividade - Stylesheet
 * Custom dark theme using vanilla CSS, following guidelines of design-taste-frontend.
 * Palette: Primary background (#0D0E15), Card background (#1A1C29), Pink primary button (#F92A82), Cyan accent (#00F0FF).
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@400;600;700;800;900&display=swap');

:root {
  --bg-main: #0D0E15;
  --bg-card: #1A1C29;
  --bg-card-hover: #23273B;
  --bg-footer: #08090E;
  
  --accent-primary: #F92A82;
  --accent-primary-hover: #FF4A98;
  --accent-cyan: #00F0FF;
  --accent-cyan-hover: #33F3FF;
  
  --text-white: #f9f9f9;
  --text-gray: #8A99AD;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-cyan: rgba(0, 240, 255, 0.15);
  
  --font-inter: 'Inter', sans-serif;
  --font-montserrat: 'Montserrat', sans-serif;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-main);
  color: var(--text-white);
  font-family: var(--font-inter);
  line-height: 1.6;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  user-select: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

ul {
  list-style: none;
}

button {
  font-family: var(--font-inter);
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
}

.font-display {
  font-family: var(--font-montserrat);
}

/* Section Header Shared Styles */
.section-header {
  text-align: center;
  max-width: 768px;
  margin: 0 auto 48px auto;
}

.section-title {
  font-weight: 800;
  font-size: 38px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  color: var(--text-white);
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-gray);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 28px;
  }
}

/* HEADER / NAVIGATION */
.main-header {
  width: 100%;
  background-color: rgba(13, 14, 21, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border-color);
  padding: 18px 0;
  transition: var(--transition-smooth);
}

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

.logo-link {
  font-weight: 900;
  font-size: 22px;
  letter-spacing: 0.05em;
  color: var(--accent-cyan);
  text-transform: uppercase;
}

.logo-link:hover {
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-gray);
  transition: var(--transition-smooth);
}

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

.auth-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-montserrat);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 50px;
  padding: 10px 22px;
  transition: var(--transition-smooth);
}

.btn-signin {
  border: 1px solid var(--accent-cyan);
  color: var(--text-white);
}

.btn-signin:hover {
  background-color: rgba(0, 240, 255, 0.1);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.btn-signup {
  background-color: var(--accent-primary);
  color: var(--text-white);
  box-shadow: 0 0 20px rgba(249, 42, 130, 0.25);
}

.btn-signup:hover {
  background-color: var(--accent-primary-hover);
  box-shadow: 0 0 25px rgba(249, 42, 130, 0.4);
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  color: var(--text-white);
  font-size: 22px;
  padding: 4px;
}

/* Mobile Dropdown Menu */
.mobile-menu {
  display: none;
  width: 100%;
  background-color: var(--bg-main);
  border-top: 1px solid var(--border-color);
  padding: 20px;
  flex-direction: column;
  gap: 14px;
  position: absolute;
  top: 100%;
  left: 0;
  box-shadow: 0 10px 20px rgba(0,0,0,0.5);
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu .nav-link {
  display: block;
  padding: 6px 0;
  font-size: 16px;
}

.mobile-auth {
  display: flex;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.mobile-auth .btn {
  flex-grow: 1;
  text-align: center;
}

@media (max-width: 992px) {
  .desktop-nav, .auth-actions {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
}

/* HERO SECTION */
.hero-section {
  padding: 32px 0 0 0;
  background-color: var(--bg-main);
  position: relative;
}

.hero-banner-static {
  width: 100%;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  margin-bottom: 24px;
  object-fit: cover;
  max-height: 480px;
}

.hero-content-details {
  position: relative;
  z-index: 10;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0 auto;
  padding: 24px 20px 48px 20px;
  text-align: center;
}

.hero-title-main {
  font-weight: 900;
  font-size: 42px;
  color: var(--text-white);
  text-transform: uppercase;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
  text-shadow: 0 4px 12px rgba(0,0,0,0.8);
}

@media (max-width: 768px) {
  .hero-title-main {
    font-size: 28px;
  }
}

.hero-subtitle {
  font-size: 16px;
  color: var(--text-gray);
  margin-bottom: 28px;
  max-width: 68ch;
  line-height: 1.7;
}

.hero-bullets {
  display: flex;
  flex-direction: row;
  gap: 20px;
  margin-bottom: 32px;
}

.bullet-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-white);
  font-size: 15px;
  font-weight: 600;
}

.bullet-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent-cyan);
  color: var(--bg-main);
  border-radius: 50%;
  font-size: 10px;
}

.hero-btn-row {
  display: flex;
  gap: 16px;
  width: 100%;
  max-width: 440px;
}

.btn-hero {
  flex: 1;
  justify-content: space-between;
  padding: 12px 24px;
  font-weight: 800;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 50px;
}

.btn-hero-pink {
  background-color: var(--accent-primary);
  color: var(--text-white);
  box-shadow: 0 0 20px rgba(249, 42, 130, 0.25);
}

.btn-hero-pink:hover {
  background-color: var(--accent-primary-hover);
  box-shadow: 0 0 25px rgba(249, 42, 130, 0.4);
  transform: translateY(-2px);
}

.btn-hero-gray {
  background-color: rgba(35, 39, 59, 0.8);
  border: 1px solid var(--border-color);
  color: var(--text-white);
}

.btn-hero-gray:hover {
  background-color: rgba(35, 39, 59, 1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-arrow-circle {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.3);
  margin-left: 8px;
  transition: transform 0.3s ease;
}

.btn-hero:hover .btn-arrow-circle {
  transform: translateX(4px);
}

@media (max-width: 480px) {
  .hero-btn-row {
    flex-direction: column;
    max-width: 100%;
  }
  .hero-bullets {
    flex-direction: column;
    gap: 10px;
  }
}

/* NEWS GRID SECTION */
.news-section {
  padding: 64px 0;
  background-color: var(--bg-main);
  border-top: 1px solid var(--border-color);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 30px;
}

@media (min-width: 768px) {
  .news-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.news-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 10px 25px rgba(0, 240, 255, 0.1);
  transform: translateY(-6px);
}

.news-card-img-wrapper {
  position: relative;
  overflow: hidden;
  padding-top: 66.6%; /* 3:2 Aspect Ratio */
}

.news-card-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.news-card-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-category {
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.news-card-title {
  font-family: var(--font-montserrat);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.4;
  color: var(--text-white);
  margin-bottom: 12px;
}

.news-card-desc {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.6;
}

/* KEY STATS CARDS */
.stats-section {
  padding: 48px 0;
  background-color: var(--bg-main);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 24px;
}

@media (min-width: 576px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stats-card {
  background: linear-gradient(135deg, rgba(26, 28, 41, 0.8), rgba(13, 14, 21, 0.9));
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--accent-cyan);
  border-radius: 12px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: var(--transition-smooth);
}

.stats-card:hover {
  border-left-color: var(--accent-primary);
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.stats-number {
  font-weight: 900;
  font-size: 38px;
  color: var(--text-white);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.stats-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-gray);
}

/* MARQUEE CAROUSEL SECTION */
.marquee-section {
  padding: 40px 0;
  background-color: var(--bg-main);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.marquee-sublabel {
  text-align: center;
  font-family: var(--font-montserrat);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
  margin-bottom: 24px;
}

.marquee-slider-container {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 30px;
  width: max-content;
  animation: scrollMarquee 35s linear infinite;
}

.marquee-logo-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 28px;
  white-space: nowrap;
  transition: var(--transition-smooth);
}

.marquee-logo-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.category-tag {
  font-family: var(--font-montserrat);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@keyframes scrollMarquee {
  0% {
    transform: translateX(0);
  }
  100% {
    /* Translate exactly half of the track content for seamless loop */
    transform: translateX(calc(-50% - 15px));
  }
}

/* ABOUT US SECTION */
.about-section {
  padding: 64px 0;
  background-color: var(--bg-main);
}

.about-bg-dummy {
  background-color: rgba(26, 28, 41, 0.4);
  border: 1px solid var(--border-color);
  padding: 40px;
  border-radius: 24px;
}

@media (max-width: 576px) {
  .about-bg-dummy {
    padding: 20px;
  }
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 992px) {
  .about-grid {
    grid-template-columns: repeat(12, 1fr);
  }
  .about-left-side {
    grid-column: span 5;
  }
  .about-right-side {
    grid-column: span 7;
  }
}

.about-left-side {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.about-title {
  font-weight: 800;
  font-size: 24px;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  text-align: center;
}

.about-image-wrapper {
  position: relative;
  width: 100%;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-cyan);
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.05);
}

.about-img {
  width: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.about-image-wrapper:hover .about-img {
  transform: scale(1.03);
}

.about-right-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-main-title {
  font-weight: 800;
  font-size: 32px;
  text-transform: uppercase;
  color: var(--text-white);
  line-height: 1.2;
}

@media (max-width: 768px) {
  .about-main-title {
    font-size: 24px;
  }
}

.about-main-desc {
  font-size: 15px;
  color: var(--text-gray);
  line-height: 1.6;
  margin-bottom: 8px;
}

.about-point-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background-color: rgba(13, 14, 21, 0.6);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.about-point-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background-color: rgba(13, 14, 21, 0.9);
}

.about-point-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 240, 255, 0.08);
  color: var(--accent-cyan);
  border-radius: 8px;
  font-size: 18px;
  border: 1px solid rgba(0, 240, 255, 0.2);
}

.about-point-item:hover .about-point-icon {
  background-color: var(--accent-cyan);
  color: var(--bg-main);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.about-point-title {
  font-weight: 700;
  font-size: 16px;
  color: var(--text-white);
  margin-bottom: 6px;
}

.about-point-desc {
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.5;
}

/* PUBLICATIONS SECTION */
.publications-section {
  padding: 64px 0;
  background-color: var(--bg-main);
  border-top: 1px solid var(--border-color);
}

.publications-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 24px;
}

@media (min-width: 576px) {
  .publications-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .publications-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pub-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.pub-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 10px 20px rgba(249, 42, 130, 0.1);
  transform: translateY(-4px);
}

.pub-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-bottom: 1px solid var(--border-color);
}

.pub-card-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.pub-card-title {
  font-family: var(--font-montserrat);
  font-weight: 700;
  font-size: 15px;
  color: var(--text-white);
  margin-bottom: 8px;
  line-height: 1.4;
}

.pub-card-desc {
  font-size: 12px;
  color: var(--text-gray);
  line-height: 1.5;
}

/* CAROUSEL SECTION (Videos) */
.video-showcase-section {
  padding: 64px 0;
  background-color: var(--bg-main);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.video-showcase-section .container {
  text-align: center;
}

.video-section-tag {
  font-family: var(--font-montserrat);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  display: block;
}

.video-section-title {
  font-weight: 800;
  font-size: 38px;
  text-transform: uppercase;
  color: var(--text-white);
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .video-section-title {
    font-size: 28px;
  }
}

/* Symmetrical Carousel Containers */
.videos-carousel-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 32px 0;
  cursor: grab;
}

.videos-carousel-container:active {
  cursor: grabbing;
}

.videos-carousel-track {
  display: flex;
  align-items: center;
  gap: 30px;
  width: max-content;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.video-item {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  transform-origin: center center;
  opacity: 0.4;
  text-align: center;
}

.video-thumb-wrapper {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border-color);
  box-shadow: 0 8px 16px rgba(0,0,0,0.3);
}

.video-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(13, 14, 21, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: var(--transition-smooth);
}

.play-overlay i {
  width: 48px;
  height: 48px;
  background-color: var(--accent-primary);
  color: var(--text-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  padding-left: 3px; /* visual alignment */
  box-shadow: 0 4px 15px rgba(249, 42, 130, 0.4);
  transition: var(--transition-smooth);
}

.video-item:hover .play-overlay {
  background-color: rgba(13, 14, 21, 0.1);
}

.video-item:hover .play-overlay i {
  transform: scale(1.1);
  background-color: var(--accent-cyan);
  box-shadow: 0 4px 15px rgba(0, 240, 255, 0.4);
}

.video-label {
  margin-top: 16px;
  font-weight: 700;
  font-size: 13px;
  color: var(--text-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0;
  transition: var(--transition-smooth);
}

/* Symmetrical Sizes */
.video-large {
  width: 510px;
  opacity: 1;
  z-index: 5;
}
.video-large .video-label {
  opacity: 1;
  color: var(--accent-cyan);
}
.video-medium {
  width: 340px;
  opacity: 0.75;
}
.video-small {
  width: 270px;
  opacity: 0.5;
}
.video-tiny {
  width: 200px;
  opacity: 0.3;
}

@media (max-width: 768px) {
  .video-large { width: 320px; }
  .video-medium { width: 240px; }
  .video-small { width: 180px; }
  .video-tiny { width: 140px; }
}

@media (max-width: 480px) {
  .video-large { width: 240px; }
  .video-medium { width: 180px; }
  .video-small { width: 130px; }
  .video-tiny { width: 100px; }
}

/* Control buttons */
.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.carousel-btn:hover {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--text-white);
  box-shadow: 0 0 15px rgba(249, 42, 130, 0.3);
}

.carousel-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* QUIZ SECTION (CTA) */
.quiz-section {
  padding: 64px 0;
  background-color: var(--bg-main);
}

.quiz-banner-container {
  background: linear-gradient(135deg, #1A1C29 0%, #0D0E15 100%);
  border: 1px solid var(--border-cyan);
  border-radius: 24px;
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
  position: relative;
  box-shadow: 0 15px 35px rgba(0, 240, 255, 0.03);
}

.quiz-left-content {
  max-width: 60%;
  z-index: 2;
  text-align: left;
}

.quiz-tagline {
  font-family: var(--font-montserrat);
  font-weight: 800;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--accent-cyan);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
  display: block;
}

.quiz-headline {
  font-weight: 900;
  font-size: 32px;
  line-height: 1.25;
  color: var(--text-white);
  margin-bottom: 28px;
}

.btn-quiz-start {
  display: inline-block;
  background-color: var(--accent-primary);
  color: var(--text-white);
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 32px;
  border-radius: 50px;
  box-shadow: 0 0 20px rgba(249, 42, 130, 0.25);
  transition: var(--transition-smooth);
}

.btn-quiz-start:hover {
  background-color: var(--accent-primary-hover);
  box-shadow: 0 0 25px rgba(249, 42, 130, 0.4);
  transform: translateY(-2px);
}

.quiz-right-visual {
  width: 32%;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
}

.quiz-visual-img {
  max-width: 100%;
  max-height: 220px;
  object-fit: contain;
  filter: drop-shadow(0 10px 20px rgba(0, 240, 255, 0.15));
}

@media (max-width: 992px) {
  .quiz-banner-container {
    padding: 36px;
  }
  .quiz-headline {
    font-size: 26px;
  }
}

@media (max-width: 768px) {
  .quiz-banner-container {
    flex-direction: column;
    text-align: center;
    gap: 32px;
  }
  .quiz-left-content {
    max-width: 100%;
    text-align: center;
  }
  .quiz-right-visual {
    width: 60%;
  }
}

/* DICAS SECTION (Blog) */
.dicas-section {
  padding: 64px 0;
  background-color: var(--bg-main);
  border-top: 1px solid var(--border-color);
}

.dicas-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 30px;
}

@media (min-width: 768px) {
  .dicas-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .dicas-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.dicas-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.dicas-card:hover {
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-4px);
}

.dicas-card-img-wrapper {
  overflow: hidden;
  aspect-ratio: 1/1; /* Square images */
  position: relative;
}

.dicas-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.dicas-card:hover .dicas-card-img {
  transform: scale(1.04);
}

.dicas-card-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.dicas-card-title {
  font-family: var(--font-montserrat);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.4;
  color: var(--text-white);
  margin-bottom: 8px;
}

.dicas-card-desc {
  font-size: 12px;
  color: var(--text-gray);
  line-height: 1.5;
}

/* LICENSE STATEMENT */
.licensing-section {
  background-color: var(--bg-footer);
  border-top: 1px solid var(--border-color);
  padding: 24px 0;
  text-align: center;
}

.licensing-text {
  font-size: 13px;
  color: var(--text-gray);
  max-width: 800px;
  margin: 0 auto;
}

/* FOOTER SECTION */
.footer-section {
  background-color: var(--bg-footer);
  border-top: 1px solid var(--border-color);
}

.footer-top {
  padding: 64px 0 40px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 40px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-col-title {
  font-weight: 700;
  font-size: 15px;
  text-transform: uppercase;
  color: var(--text-white);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 13px;
  color: var(--text-gray);
}

.footer-link:hover {
  color: var(--accent-cyan);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.4;
}

.contact-icon {
  color: var(--accent-cyan);
  margin-top: 2px;
}

.footer-newsletter-form {
  display: flex;
  margin-bottom: 20px;
}

.newsletter-input {
  flex-grow: 1;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: 50px 0 0 50px;
  padding: 10px 18px;
  color: var(--text-white);
  font-size: 13px;
  transition: var(--transition-smooth);
}

.newsletter-input:focus {
  border-color: var(--accent-cyan);
  background-color: rgba(255, 255, 255, 0.07);
}

.btn-newsletter {
  background-color: var(--accent-cyan);
  color: var(--bg-main);
  border-radius: 0 50px 50px 0;
  font-family: var(--font-montserrat);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 10px 20px;
}

.btn-newsletter:hover {
  background-color: var(--accent-cyan-hover);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.footer-social-row {
  display: flex;
  gap: 12px;
}

.social-circle-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-gray);
  transition: var(--transition-smooth);
}

.social-circle-link:hover {
  background-color: rgba(249, 42, 130, 0.1);
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  box-shadow: 0 0 15px rgba(249, 42, 130, 0.2);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding: 24px 0;
  text-align: center;
  font-size: 12px;
  color: var(--text-gray);
}

/* ENTRANCE ANIMATIONS GATED BY INTERSECTION OBSERVER */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.appear {
  opacity: 1;
  transform: translateY(0);
}

/* TOPIC SECTIONS & CASINO LAYOUT STYLES */
.topic-section {
  padding: 80px 0;
  background-color: var(--bg-main);
  border-top: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.topic-section.card-style {
  background-color: var(--bg-card);
}

.topic-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 992px) {
  .topic-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .topic-grid.alternate .topic-visual {
    order: 2;
  }
  .topic-grid.alternate .topic-content {
    order: 1;
  }
}

.topic-content {
  text-align: left;
}

.topic-tagline {
  font-family: var(--font-montserrat);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent-cyan);
  letter-spacing: 0.12em;
  margin-bottom: 14px;
  display: block;
}

.topic-lead {
  font-size: 16px;
  color: var(--text-gray);
  margin-bottom: 36px;
  line-height: 1.75;
}

.topic-visual {
  width: 100%;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border-cyan);
  box-shadow: 0 12px 36px rgba(0, 240, 255, 0.04);
}

.topic-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.topic-visual:hover .topic-img {
  transform: scale(1.03);
}

/* Features Grid in Section 1 */
.topic-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 576px) {
  .topic-features {
    grid-template-columns: repeat(2, 1fr);
  }
}

.topic-feature-item {
  background-color: rgba(13, 14, 21, 0.5);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.topic-feature-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background-color: rgba(13, 14, 21, 0.85);
}

.topic-feature-title {
  font-weight: 700;
  font-size: 14px;
  color: var(--text-white);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.topic-feature-desc {
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.5;
}

.icon-cyan {
  color: var(--accent-cyan);
}

.text-pink {
  color: var(--accent-primary);
}

/* Steps list in Section 2 */
.steps-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.step-card {
  display: flex;
  gap: 20px;
  background-color: rgba(13, 14, 21, 0.5);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.step-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background-color: rgba(13, 14, 21, 0.85);
}

.step-num {
  font-size: 24px;
  font-weight: 900;
  color: var(--accent-primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(249, 42, 130, 0.08);
  border: 1px solid rgba(249, 42, 130, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-info {
  display: flex;
  flex-direction: column;
}

.step-title {
  font-weight: 700;
  font-size: 15px;
  color: var(--text-white);
  margin-bottom: 4px;
}

.step-desc {
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.5;
}

/* Mobile Features Box in Section 3 */
.mobile-features-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-feature-box {
  background-color: rgba(13, 14, 21, 0.5);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.mobile-feature-box:hover {
  border-color: var(--accent-cyan);
  background-color: rgba(13, 14, 21, 0.85);
}

/* Guide Grid in Section 4 */
.guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 576px) {
  .guide-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.guide-card-item {
  background-color: rgba(13, 14, 21, 0.5);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.guide-card-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background-color: rgba(13, 14, 21, 0.85);
}

.guide-card-title {
  font-weight: 700;
  font-size: 14px;
  color: var(--text-white);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.guide-card-text {
  font-size: 12px;
  color: var(--text-gray);
  line-height: 1.55;
}

/* Player Rating Bento in Section 5 */
.reviews-split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

@media (min-width: 992px) {
  .reviews-split-grid {
    grid-template-columns: 4fr 8fr;
  }
}

.reviews-visual {
  width: 100%;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border-cyan);
  box-shadow: 0 12px 36px rgba(0, 240, 255, 0.04);
}

.reviews-cards-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .reviews-cards-stack {
    grid-template-columns: repeat(2, 1fr);
  }
}

.player-review-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.player-review-card:hover {
  border-color: var(--accent-cyan);
  background-color: var(--bg-card-hover);
  transform: translateY(-2px);
}

.review-stars {
  color: #FFC107;
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
  font-size: 12px;
}

.review-sub-heading {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 6px;
  text-transform: uppercase;
}

.review-text {
  font-size: 13px;
  color: var(--text-white);
  line-height: 1.6;
  margin-bottom: 14px;
  font-style: italic;
}

.player-name {
  font-size: 10px;
  color: var(--text-gray);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: auto;
}

/* FAQ Accordion in Section 6 */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: rgba(13, 14, 21, 0.5);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background-color: rgba(13, 14, 21, 0.85);
}

.faq-question {
  font-weight: 700;
  font-size: 15px;
  color: var(--text-white);
  margin-bottom: 6px;
}

.faq-answer {
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.6;
}

/* Disclaimer Banner Section 7 */
.disclaimer-banner-section {
  padding: 48px 0;
  background-color: var(--bg-footer);
  border-top: 1px solid var(--border-color);
}

.disclaimer-box {
  background-color: rgba(13, 14, 21, 0.6);
  border: 1px solid rgba(249, 42, 130, 0.18);
  padding: 28px;
  border-radius: 16px;
  text-align: left;
}

.disclaimer-title {
  font-weight: 700;
  font-size: 14px;
  color: var(--text-white);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.disclaimer-text {
  font-size: 12px;
  color: var(--text-gray);
  line-height: 1.75;
}