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

:root {
  --primary: #3498DB;
  --accent-green: #2ECC71;
  --accent-yellow: #F1C40F;
  --accent-red: #E74C3C;
  --neutral-dark: #1a1a1a;
  --neutral-light: #f8f9fa;
  --white: #ffffff;
}

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

html, body {
  font-family: 'Lato', sans-serif;
  color: var(--neutral-dark);
  line-height: 1.6;
  font-size: 16px;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  z-index: 1000;
  padding: 1rem 0;
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo img {
  width: 40px;
  height: 40px;
}

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

nav a {
  text-decoration: none;
  color: var(--neutral-dark);
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

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

nav a.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
}

main {
  margin-top: 80px;
}

h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.3;
}

h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

section {
  padding: 100px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.hero {
  background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), url('images/hero-banner.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--white);
  padding: 200px 0;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 80px;
}

.hero-content {
  max-width: 800px;
  padding: 0 1rem;
}

.hero h1 {
  font-size: 3rem;
  color: var(--white);
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.95);
  margin-bottom: 2rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.two-col-reverse {
  grid-template-columns: 1fr 1fr;
  direction: rtl;
}

.two-col-reverse > * {
  direction: ltr;
}

.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.card {
  background: var(--neutral-light);
  padding: 2rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0 8px 20px rgba(52, 152, 219, 0.15);
  transform: translateY(-4px);
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

.button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--primary);
  color: var(--white);
  text-decoration: none;
  border-radius: 4px;
  font-weight: 500;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.button:hover {
  background: #2980b9;
  transform: scale(1.05);
}

footer {
  background: var(--neutral-dark);
  color: var(--white);
  padding: 4rem 0 2rem;
  margin-top: 4rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-section h3 {
  color: var(--accent-green);
  margin-bottom: 1rem;
}

.footer-section a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  display: block;
  margin-bottom: 0.5rem;
  transition: color 0.3s ease;
}

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

.footer-section p {
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
}

.footer-bottom {
  text-align: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--neutral-dark);
  color: var(--white);
  padding: 2rem 1rem;
  z-index: 2000;
  display: none;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.2);
}

.cookie-banner.show {
  display: block;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1;
  min-width: 250px;
}

.cookie-text p {
  margin: 0;
  font-size: 0.95rem;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
}

.cookie-btn {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
}

.cookie-btn-accept {
  background: var(--accent-green);
  color: var(--white);
}

.cookie-btn-accept:hover {
  background: #27ae60;
}

.cookie-btn-decline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--white);
}

.cookie-btn-decline:hover {
  background: rgba(255,255,255,0.1);
}

.cookie-btn-learn {
  background: var(--primary);
  color: var(--white);
}

.cookie-btn-learn:hover {
  background: #2980b9;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--neutral-dark);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.disclaimer {
  background: var(--neutral-light);
  border-left: 4px solid var(--accent-yellow);
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 4px;
}

.disclaimer p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--neutral-dark);
}

.disclaimer strong {
  color: var(--neutral-dark);
}

@media (max-width: 768px) {
  nav {
    display: none;
  }

  .hero {
    padding: 120px 0;
  }

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

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  .two-col,
  .two-col-reverse,
  .three-col {
    grid-template-columns: 1fr;
  }

  .two-col-reverse {
    direction: ltr;
  }

  section {
    padding: 60px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .cookie-content {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-buttons {
    flex-direction: column;
  }

  .cookie-btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .header-content {
    padding: 0.5rem;
  }

  .logo {
    font-size: 1.3rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.2rem;
  }

  section {
    padding: 40px 0;
  }

  .hero {
    padding: 80px 0;
  }
}