:root {
  --color-primary: #0A2647;
  --color-secondary: #144272;
  --color-accent: #205295;
  --color-highlight: #2C74B3;
  --color-text: #1a1a1a;
  --color-text-light: #666;
  --color-bg: #ffffff;
  --color-bg-alt: #f8f9fa;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow-sm: 0 2px 4px rgba(10, 38, 71, 0.1);
  --shadow-md: 0 4px 12px rgba(10, 38, 71, 0.15);
  --shadow-lg: 0 8px 24px rgba(10, 38, 71, 0.2);
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--color-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: var(--space-md);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: var(--space-sm);
}

p {
  margin-bottom: var(--space-sm);
  font-size: clamp(0.875rem, 2vw, 1rem);
}

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

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.header {
  position: relative;
  z-index: 1000;
  padding: var(--space-md) 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transform: translateY(0);
  transition: var(--transition);
}

.header.hidden {
  transform: translateY(-100%);
}

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

.logo {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--color-primary);
  letter-spacing: 0.05em;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: var(--space-xs);
  z-index: 99999;
  order: 1;
}

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

.nav a {
  font-size: 0.9375rem;
  color: var(--color-text);
  padding: var(--space-xs) 0;
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: var(--transition);
}

.nav a:hover::after {
  width: 100%;
}

.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-accent) 100%);
  background-image: url('../pictures/bg.jpg');
  background-position: center;
  background-size: cover;
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
  padding: var(--space-xl) var(--space-md);
  max-width: 800px;
}

.hero-content h1 {
  color: white;
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.8s ease-out;
}

.hero-content p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  margin-bottom: var(--space-lg);
  opacity: 0.95;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-highlight);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.section {
  padding: var(--space-xxl) 0;
  position: relative;
}

.section-alt {
  background: var(--color-bg-alt);
}

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

.section-title h2 {
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--color-accent);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.card {
  background: white;
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

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

.asymmetric-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  padding: var(--space-xl) 0;
}

.asymmetric-item {
  position: relative;
  padding: var(--space-lg);
}

.asymmetric-item:nth-child(odd) {
  margin-left: 0;
  margin-right: auto;
  max-width: 70%;
}

.asymmetric-item:nth-child(even) {
  margin-left: auto;
  margin-right: 0;
  max-width: 70%;
  transform: rotate(-1deg);
}

.asymmetric-item:nth-child(3n) {
  transform: rotate(1deg);
  max-width: 65%;
  margin-left: 10%;
}

.contact-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: white;
  padding: var(--space-xxl) 0;
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  transform: rotate(45deg);
}

.contact-wrapper {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
  padding: var(--space-sm);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-highlight);
  background: rgba(255, 255, 255, 0.15);
}

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

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  font-size: 0.875rem;
}

.checkbox-group input[type="checkbox"] {
  margin-top: 4px;
  cursor: pointer;
}

.footer {
  background: var(--color-primary);
  color: white;
  padding: var(--space-lg) 0;
  text-align: center;
  font-size: 0.875rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: white;
}

.map-container {
  margin: var(--space-lg) 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: none;
}

.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 38, 71, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

.popup-content {
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  max-width: 500px;
  max-height: 80vh;
  overflow-y: auto;
  margin: var(--space-md);
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: var(--transition);
}

.popup-overlay.active .popup-content {
  transform: scale(1);
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: white;
    flex-direction: column;
    padding: var(--space-xl) var(--space-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: 999;
    display: none;
  }

  .nav.active {
    right: 0;
    display: flex;
  }

  .asymmetric-item {
    max-width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    transform: none !important;
  }

  .hero {
    min-height: 70vh;
  }

  .contact-wrapper {
    padding: var(--space-md);
  }
}

@media (max-width: 320px) {
  .container {
    padding: 0 var(--space-sm);
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .section {
    padding: var(--space-lg) 0;
  }
}