:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f8f9fa;
  --color-text: #1a1a2e;
  --color-chrome: #c0c0c0;
  --color-cobalt: #0047ab;
  --color-border: rgba(192,192,192,0.3);
  --font-primary: 'Inter', sans-serif;
  --font-secondary: 'Inter', sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --shadow-sm: 0 4px 16px rgba(0,71,171,0.1);
  --shadow-md: 0 8px 32px rgba(0,71,171,0.15);
  --shadow-chrome: 0 0 30px rgba(192,192,192,0.4);
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

body {
  font-family: var(--font-secondary);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 0.9rem;
  background: linear-gradient(135deg, #ffffff 0%, #f0f4f8 50%, #e8f0f8 100%);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  color: var(--color-cobalt);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.02em;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-sm) 0;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(20px);
}

header.scrolled {
  position: fixed;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
}

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

.logo {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  color: var(--color-cobalt);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

nav ul {
  display: flex;
  list-style: none;
  gap: var(--space-md);
}

nav a {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-xs) 0;
  border-bottom: 2px solid transparent;
  font-weight: 500;
}

nav a:hover {
  border-bottom-color: var(--color-cobalt);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 0.3rem;
  cursor: pointer;
  padding: var(--space-xs);
}

.burger span {
  width: 1.5rem;
  height: 2px;
  background: var(--color-cobalt);
  transition: var(--transition);
  border-radius: 2px;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: var(--space-xl) var(--space-sm);
  background: linear-gradient(135deg, rgba(255,255,255,0.85) 0%, rgba(232,240,248,0.85) 100%), url('../visuals/bg-image-1.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(0,71,171,0.1) 0%, transparent 70%);
  filter: blur(100px);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-cobalt) 0%, var(--color-chrome) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1rem;
  margin-bottom: var(--space-md);
  opacity: 0.9;
}

.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: transparent;
  border: 2px solid var(--color-cobalt);
  color: var(--color-cobalt);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-secondary);
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.btn:hover {
  background: var(--color-cobalt);
  color: #ffffff;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-cobalt);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--color-chrome);
  border-color: var(--color-chrome);
  color: var(--color-text);
}

section {
  padding: var(--space-lg) var(--space-sm);
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-md);
}

.section-subtitle {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-lg);
  opacity: 0.8;
  font-size: 0.9rem;
}

.grid {
  display: grid;
  gap: var(--space-md);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card {
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(192,192,192,0.3);
  padding: var(--space-md);
  transition: var(--transition);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.card:hover {
  background: rgba(255,255,255,0.8);
  border-color: var(--color-cobalt);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: var(--space-sm);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
}

.card p {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-bottom: var(--space-sm);
}

.price {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  color: var(--color-cobalt);
  margin: var(--space-sm) 0;
  font-weight: 700;
}

.feature-list {
  list-style: none;
  padding: var(--space-md) 0;
}

.feature-list li {
  padding: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(10px);
  margin-bottom: var(--space-xs);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(192,192,192,0.2);
}

.feature-list li:last-child {
  border-bottom: 1px solid rgba(192,192,192,0.2);
}

.feature-list i {
  color: var(--color-cobalt);
  font-size: 1.2rem;
}

.contact-section {
  background: rgba(248,249,250,0.8);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.contact-item i {
  color: var(--color-cobalt);
  font-size: 1.2rem;
  margin-top: 0.2rem;
}

.contact-item div h4 {
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.contact-item div p {
  font-size: 0.85rem;
  opacity: 0.8;
}

form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-cobalt);
  font-weight: 600;
}

input, textarea {
  padding: 0.75rem;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(10px);
  border: 2px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-secondary);
  font-size: 0.85rem;
  transition: var(--transition);
  border-radius: var(--radius-sm);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--color-cobalt);
  box-shadow: var(--shadow-md);
  background: rgba(255,255,255,1);
}

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

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.25rem;
}

.checkbox-group label {
  text-transform: none;
  font-size: 0.8rem;
  color: var(--color-text);
}

.map-container {
  width: 100%;
  height: 400px;
  border: 1px solid var(--color-border);
  margin-top: var(--space-md);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: saturate(0.5) brightness(1.1);
  border-radius: var(--radius-sm);
}

footer {
  background: rgba(248,249,250,0.9);
  backdrop-filter: blur(20px);
  padding: var(--space-md) var(--space-sm);
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: 0.8rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
}

.footer-links {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,71,171,0.2);
  backdrop-filter: blur(10px);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm);
}

.modal.active {
  display: flex;
}

.modal-content {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border: 2px solid var(--color-cobalt);
  padding: var(--space-md);
  max-width: 500px;
  width: 100%;
  position: relative;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.modal-close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: none;
  border: none;
  color: var(--color-cobalt);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  font-weight: 700;
}

.modal h3 {
  margin-bottom: var(--space-sm);
}

.modal p {
  font-size: 0.85rem;
  margin-bottom: var(--space-sm);
}

.modal-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.thank-you {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl) var(--space-sm);
}

.thank-you-content {
  max-width: 600px;
}

.thank-you h1 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.thank-you p {
  margin-bottom: var(--space-md);
  opacity: 0.9;
}

.error-404 {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl) var(--space-sm);
}

.error-content h1 {
  font-size: 6rem;
  margin-bottom: var(--space-sm);
}

.policy-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-sm);
}

.policy-content h1 {
  margin-bottom: var(--space-md);
}

.policy-content h2 {
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
  font-size: 1.5rem;
}

.policy-content p {
  margin-bottom: var(--space-sm);
  opacity: 0.9;
}

.policy-content ul {
  margin-left: var(--space-md);
  margin-bottom: var(--space-sm);
}

.policy-content li {
  margin-bottom: var(--space-xs);
  opacity: 0.9;
}

@Media (max-width: 993px) {
    
  nav ul {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-xl) var(--space-md);
    gap: var(--space-sm);
    transition: var(--transition);
    border-left: 2px solid var(--color-cobalt);
    display: none;
  }
  
  nav ul.active {
    right: 0;
    display: flex;
  }
  
  .burger {
    display: flex;
  }
  
  .burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .burger.active span:nth-child(2) {
    opacity: 0;
  }
  
  .burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }
  
  .hero h1 { font-size: 2.5rem; }

  .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--space-xs);
  }
}

@media (max-width: 480px) {
  :root {
    --space-lg: 3rem;
    --space-xl: 4rem;
  }
  
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 0.9rem; }
  
  .btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.8rem;
  }
  
  .error-content h1 {
    font-size: 4rem;
  }

  .logo {
    font-size: 1rem;
  }
}

@media (max-width: 320px) {
  html {
    font-size: 90%;
  }
  
  .logo {
    font-size: 1.25rem;
  }
  
  .hero h1 { font-size: 1.75rem; }
}