/* Base Styles */
:root {
    --primary-color: #2d8499;
    --secondary-color: #1e5c6b;
    --accent-color: #4badc0;
    --light-color: #e6f4f7;
    --dark-color: #333;
    --white: #ffffff;
    --light-gray: #f5f5f5;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
  }
  
  body {
    color: var(--dark-color);
    line-height: 1.6;
    overflow-x: hidden;
  }
  
  .container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
  }
  
  a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
  }
  
  ul {
    list-style: none;
  }
  
  .btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 25px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    color: var(--white);
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  }
  
  .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  }
  
  .btn-primary {
    padding: 12px 28px;
    font-size: 1.1em;
    margin-top: 25px;
  }
  
  /* Wave Animations */
  .wave-top {
    height: 80px;
    background-image: url('/lovable-uploads/5dfb74e9-d7d9-4d2c-8df9-ae76dfd9510b.png');
    background-size: cover;
    background-position: center bottom;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    transform: rotateX(180deg) translateY(-100%);
  }
  
  .wave-bottom {
    height: 80px;
    background-image: url('/lovable-uploads/5dfb74e9-d7d9-4d2c-8df9-ae76dfd9510b.png');
    background-size: cover;
    background-position: center top;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    transform: translateY(100%);
  }
  
  /* Header Styles */
  header {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: var(--white);
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }
  
  .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .logo {
    font-weight: bold;
    font-size: 1.3em;
    letter-spacing: 0.5px;
  }
  
  .logo span {
    font-weight: 300;
    font-size: 0.8em;
    opacity: 0.9;
  }
  
  nav ul {
    display: flex;
  }
  
  nav ul li {
    margin-left: 25px;
    position: relative;
  }
  
  nav ul li a {
    padding: 5px 0;
  }
  
  nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--white);
    transition: width 0.3s ease;
  }
  
  nav ul li a:hover::after {
    width: 100%;
  }
  
  .circle-icon {
    width: 30px;
    height: 30px;
    background-color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  }
  
  /* Hero Section */
  .hero {
    background: linear-gradient(135deg, #2d8499, #4badc0, #5cc8db);
    color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
  }
  
  .hero-content {
    display: flex;
    align-items: center;
    gap: 50px;
  }
  
  .hero-text {
    flex: 1;
  }
  
  .hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .main-illustration {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    animation: float 6s ease-in-out infinite;
  }
  
  @keyframes float {
    0% {
      transform: translateY(0px);
    }
    50% {
      transform: translateY(-15px);
    }
    100% {
      transform: translateY(0px);
    }
  }
  
  h1 {
    font-size: 2.4em;
    margin-bottom: 25px;
    color: var(--white);
    line-height: 1.3;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
  }
  
  .hero p {
    margin-bottom: 15px;
    font-size: 1.1em;
    max-width: 90%;
  }
  
  .tagline {
    font-style: italic;
    margin: 25px 0;
    font-size: 1.2em;
    border-left: 3px solid var(--white);
    padding-left: 15px;
  }
  
  /* Impact Section */
  .impact-section {
    background-color: var(--white);
    padding: 80px 0;
  }
  
  .impact-section h2 {
    color: var(--primary-color);
    margin-bottom: 40px;
    text-align: center;
    font-size: 2em;
    position: relative;
  }
  
  .impact-section h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
  }
  
  .impact-content {
    display: flex;
    gap: 50px;
    margin-bottom: 50px;
  }
  
  .impact-text {
    flex: 3;
  }
  
  .impact-text p {
    margin-bottom: 20px;
    color: var(--dark-color);
    font-size: 1.05em;
  }
  
  .tips-box {
    flex: 2;
    background: linear-gradient(135deg, #e6f4f7, #d5edf1);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(45, 132, 153, 0.1);
  }
  
  .tips-box h3 {
    color: var(--primary-color);
    margin-bottom: 25px;
    font-size: 1.3em;
    text-align: center;
  }
  
  .tip-item {
    display: flex;
    margin-bottom: 15px;
    align-items: flex-start;
  }
  
  .tip-number {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    color: var(--white);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
    font-weight: bold;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
  }
  
  .illustrations {
    margin-top: 60px;
  }
  
  .illustration-row {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
  }
  
  .illustration-image {
    max-width: 250px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
  }
  
  .illustration-image:hover {
    transform: translateY(-5px);
  }
  
  /* News Section */
  .news-section {
    background: linear-gradient(135deg, #2d8499, #4badc0, #5cc8db);
    color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
  }
  
  .news-section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2em;
    position: relative;
  }
  
  .news-section h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 3px;
    background-color: var(--white);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
  }
  
  .news-columns {
    display: flex;
    gap: 30px;
    margin-bottom: 50px;
  }
  
  .news-column {
    flex: 1;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 25px;
    backdrop-filter: blur(5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
  }
  
  .news-column:hover {
    transform: translateY(-5px);
  }
  
  .news-column p {
    margin-bottom: 15px;
  }
  
  .tips-guide {
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 15px;
    padding: 35px;
    margin-bottom: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
  
  .tips-guide h3 {
    margin-bottom: 25px;
    font-size: 1.3em;
    text-align: center;
  }
  
  .tips-guide ul {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
  }
  
  .tips-guide ul li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
  }
  
  .check-mark {
    margin-right: 10px;
    color: var(--light-color);
    font-weight: bold;
  }
  
  .download-guide {
    margin-top: 30px;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 25px;
    border-radius: 15px;
    text-align: center;
  }
  
  .botao-pdf {
    display: inline-block;
    background-color: #007BFF;
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 8px;
    font-family: sans-serif;
    font-size: 16px;
    transition: background-color 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  }
  
  .botao-pdf:hover {
    background-color: #0056b3;
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
  }
  
  /* Newsletter Section */
  .newsletter-section {
    background-color: rgba(255, 255, 255, 0.15);
    padding: 35px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
  
  .newsletter-section h3 {
    margin-bottom: 15px;
    font-size: 1.3em;
  }
  
  .newsletter-section p {
    margin-bottom: 25px;
  }
  
  .newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 25px 0 0 25px;
    font-size: 1em;
  }
  
  .btn-newsletter {
    border-radius: 0 25px 25px 0;
  }
  
  /* Footer */
  footer {
    background: linear-gradient(to right, var(--secondary-color), var(--primary-color));
    color: var(--white);
    padding: 30px 0;
  }
  
  .footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  /* Responsive Styles */
  @media (max-width: 992px) {
    .hero-content,
    .impact-content {
      flex-direction: column;
    }
  
    .hero-image {
      margin-top: 30px;
      order: -1;
    }
    
    .main-illustration {
      max-width: 70%;
    }
    
    .news-columns {
      flex-wrap: wrap;
    }
    
    .news-column {
      flex: 100%;
      margin-bottom: 20px;
    }
  }
  
  @media (max-width: 768px) {
    .header-content {
      flex-direction: column;
      gap: 15px;
    }
    
    nav ul {
      margin: 15px 0;
    }
    
    .illustrations {
      margin-top: 30px;
    }
    
    .illustration-row {
      justify-content: center;
    }
    
    .newsletter-form {
      flex-direction: column;
      gap: 15px;
    }
    
    .newsletter-form input,
    .btn-newsletter {
      border-radius: 25px;
    }
    
    .tips-guide ul {
      grid-template-columns: 1fr;
    }
    
    .footer-content {
      flex-direction: column;
      gap: 15px;
      text-align: center;
    }
  }
  
  @media (max-width: 576px) {
    h1 {
      font-size: 2em;
    }
    
    .hero,
    .impact-section,
    .news-section {
      padding: 50px 0;
    }
  }