:root {
  --color-bg: #F5F5F5;
  --color-primary: #3498DB;
  --color-success: #2ECC71;
  --color-accent: #E67E22;
  --color-text: #2C3E50;
  --color-text-light: #7F8C8D;
  --color-white: #FFFFFF;
  --color-border: #E0E0E0;
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 40px;
  --spacing-xl: 80px;
  --radius: 4px;
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Roboto', sans-serif;
  --shadow-soft: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-medium: 0 4px 16px rgba(0,0,0,0.12);
}

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  font-size: 16px;
}

html {
  scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  font-size: 48px;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text);
}

h2 {
  font-size: 36px;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

h3 {
  font-size: 24px;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-accent);
}

button {
  font-family: var(--font-heading);
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
  border-radius: var(--radius);
}

header {
  position: sticky;
  top: 0;
  background-color: var(--color-white);
  box-shadow: var(--shadow-soft);
  z-index: 1000;
  padding: var(--spacing-md) 0;
}

header .navbar-brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 24px;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

header .navbar-brand img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

header .nav-link {
  color: var(--color-text);
  font-weight: 500;
  font-size: 14px;
  transition: color 0.3s ease;
}

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

section {
  padding: var(--spacing-xl) 0;
}

section.hero {
  background-color: var(--color-white);
  position: relative;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text);
}

.section-subtitle {
  font-size: 18px;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.btn {
  padding: 12px 28px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.3px;
  border-radius: var(--radius);
  display: inline-block;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  text-decoration: none;
  text-align: center;
}

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

.btn-primary:hover {
  background-color: #2980B9;
  box-shadow: var(--shadow-medium);
}

.btn-secondary {
  background-color: var(--color-success);
  color: var(--color-white);
}

.btn-secondary:hover {
  background-color: #27AE60;
  box-shadow: var(--shadow-medium);
}

.btn-outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background-color: transparent;
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.container-wide {
  width: 100%;
  padding: 0 var(--spacing-md);
}

.container-max {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 calc(var(--spacing-sm) * -1);
}

.col {
  flex: 1;
  padding: var(--spacing-sm);
  min-width: 250px;
}

.col-6 {
  flex: 0 0 50%;
  padding: var(--spacing-sm);
}

.col-4 {
  flex: 0 0 33.333%;
  padding: var(--spacing-sm);
}

.col-12 {
  flex: 0 0 100%;
  padding: var(--spacing-sm);
}

@media (max-width: 768px) {
  h1 { font-size: 32px; }
  h2 { font-size: 28px; }
  h3 { font-size: 20px; }
  
  .col-6, .col-4 {
    flex: 0 0 100%;
  }
  
  section {
    padding: var(--spacing-lg) 0;
  }
}

.card {
  background-color: var(--color-white);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-soft);
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
  border: 2px solid var(--color-primary);
}

.card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: var(--spacing-md);
}

.card-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.card-text {
  color: var(--color-text-light);
  flex-grow: 1;
  margin-bottom: var(--spacing-md);
  font-size: 14px;
  line-height: 1.6;
}

.list-unstyled {
  list-style: none;
  padding: 0;
}

.list-unstyled li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  color: var(--color-text);
  line-height: 1.6;
}

.list-unstyled li:before {
  content: "•";
  color: var(--color-success);
  font-weight: bold;
  position: absolute;
  left: 0;
}

footer {
  background-color: var(--color-text);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-xl);
  font-size: 14px;
  line-height: 1.8;
}

footer a {
  color: var(--color-primary);
  text-decoration: none;
  cursor: pointer;
}

footer a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.footer-section {
  margin-bottom: var(--spacing-lg);
}

.footer-title {
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  font-size: 14px;
}

.footer-content {
  color: #BDC3C7;
  font-size: 13px;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-medium);
  z-index: 999;
  display: none;
  flex-direction: column;
  gap: var(--spacing-md);
}

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

.cookie-banner-text {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.6;
}

.cookie-banner-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.cookie-banner button {
  padding: 10px 20px;
  font-size: 14px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cookie-banner .btn-accept {
  background-color: var(--color-success);
  color: var(--color-white);
}

.cookie-banner .btn-accept:hover {
  background-color: #27AE60;
}

.cookie-banner .btn-reject {
  background-color: transparent;
  border: 2px solid var(--color-text-light);
  color: var(--color-text);
}

.cookie-banner .btn-reject:hover {
  background-color: var(--color-bg);
}

.cookie-banner .btn-details {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.cookie-banner .btn-details:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  overflow: auto;
  animation: fadeIn 0.3s ease;
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-content {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius);
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  width: 90%;
  animation: slideIn 0.3s ease;
  position: relative;
}

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

.modal-close {
  position: absolute;
  right: var(--spacing-md);
  top: var(--spacing-md);
  font-size: 28px;
  font-weight: bold;
  color: var(--color-text-light);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  color: var(--color-text);
}

.faq-item {
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--color-white);
}

.faq-question {
  padding: var(--spacing-md);
  cursor: pointer;
  background-color: var(--color-bg);
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: all 0.3s ease;
}

.faq-question:hover {
  background-color: #E8E8E8;
}

.faq-question.active {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.faq-icon {
  font-size: 20px;
  transition: transform 0.3s ease;
}

.faq-question.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 var(--spacing-md);
  color: var(--color-text-light);
}

.faq-answer.show {
  max-height: 500px;
  padding: var(--spacing-md);
}

form {
  max-width: 500px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: var(--spacing-md);
  display: flex;
  flex-direction: column;
}

label {
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-text);
  font-size: 14px;
}

input[type="text"],
input[type="email"],
textarea {
  padding: 12px var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text);
  transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.form-disclaimer {
  font-size: 12px;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
  font-style: italic;
}

.section-accent {
  background-color: var(--color-white);
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-lg);
  border-radius: var(--radius);
  margin: var(--spacing-lg) 0;
}

.section-accent h3 {
  color: var(--color-primary);
}

.highlight-text {
  color: var(--color-primary);
  font-weight: 600;
}

.text-center {
  text-align: center;
}

.text-muted {
  color: var(--color-text-light);
}

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.fade-in {
  opacity: 0;
  animation: fadeInAnimation 0.6s ease-in-out forwards;
}

@keyframes fadeInAnimation {
  to { opacity: 1; }
}

@media (max-width: 992px) {
  .row {
    margin: 0 calc(var(--spacing-xs) * -1);
  }
  
  .col {
    padding: var(--spacing-xs);
  }
}

@media (max-width: 576px) {
  h1 { font-size: 24px; }
  h2 { font-size: 20px; }
  
  .container-max {
    padding: 0 var(--spacing-sm);
  }
  
  .modal-content {
    width: 95%;
    padding: var(--spacing-md);
  }
  
  .col-6 {
    flex: 0 0 100%;
  }
  
  .card {
    padding: var(--spacing-md);
  }
  
  button {
    width: 100%;
  }
  
  .cookie-banner-buttons {
    flex-direction: column;
  }
  
  .cookie-banner button {
    width: 100%;
  }
}