:root {
  --primary-color: #800020; /* Бордовый */
  --primary-light: #a6002c; /* Светлее бордовый */
  --primary-dark: #5a0016; /* Темнее бордовый */
  --light-color: #ffffff;
  --dark-color: #333333;
  --gray-color: #f8f9fa;
  --secondary-color: #e9ecef;

  --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
  --border-radius: 8px;

  --transition: all 0.3s ease;

  --font-family: 'Montserrat', sans-serif;
}

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

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

/* Экран загрузки */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--primary-color);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.loading-screen.fade-out {
  opacity: 0;
  pointer-events: none;
}

.loading-screen h3 {
  color: white;
  font-size: 1.5rem;
}

/* Анимация появления */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s forwards;
}

.fade-in-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-fade-in {
  opacity: 1;
  transform: translateY(0);
}

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

/* Header */
.navbar {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  padding: 1rem 0;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.75rem;
  color: white !important;
  transition: var(--transition);
}

.navbar-brand:hover {
  transform: scale(1.05);
}

.navbar-nav .nav-link {
  color: white !important;
  transition: var(--transition);
  margin: 0 0.5rem;
  font-weight: 500;
}

.navbar-nav .nav-link:hover {
  color: #f0f0f0 !important;
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(248, 249, 250, 0.9), rgba(248, 249, 250, 0.9)), url('https://images.unsplash.com/photo-1512621776951-a57141f2eefd?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1200&q=80') no-repeat center center;
  background-size: cover;
  padding: 5rem 1rem;
  text-align: center;
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  box-shadow: var(--shadow);
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.hero .lead {
  font-size: 1.25rem;
  color: var(--dark-color);
}

/* Buttons */
.btn {
  border-radius: var(--border-radius);
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  transition: var(--transition);
}

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

.btn-primary:hover {
  background-color: var(--primary-light);
  border-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Product Cards */
.card {
  border: none;
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
}

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

.card-img-top {
  height: 200px;
  object-fit: cover;
}

/* Content Sections */
section {
  padding: 4rem 1rem;
}

section h2 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

section h3 {
  color: var(--primary-dark);
  margin-top: 1.5rem;
  font-weight: 600;
}

ul {
  margin: 1rem 0;
  padding-left: 1.25rem;
}

ul li {
  margin-bottom: 0.5rem;
  position: relative;
  padding-left: 1rem;
}

ul li::before {
  content: '•';
  color: var(--primary-color);
  position: absolute;
  left: 0;
}

/* CTA Section */
.cta-section {
  background-color: var(--gray-color);
  text-align: center;
  padding: 4rem 1rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

/* Footer */
footer {
  background-color: var(--dark-color);
  color: white;
  padding: 2.5rem 0;
  margin-top: 4rem;
}

footer a {
  color: #ddd;
  text-decoration: none;
  transition: var(--transition);
}

footer a:hover {
  color: white;
  text-decoration: underline;
}

.footer-links {
  margin-top: 0.5rem;
  font-size: 0.875rem;
}

/* Form */
form {
  max-width: 600px;
  margin: 2rem auto;
  background: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.form-control {
  border-radius: var(--border-radius);
  padding: 0.75rem;
  border: 1px solid #ced4da;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(128, 0, 32, 0.25);
}

/* Google Maps Container */
#map {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  height: 400px;
  width: 100%;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .btn {
    display: block;
    margin: 0.75rem auto;
    width: 90%;
  }

  .navbar-brand {
    font-size: 1.5rem;
  }

  .navbar-nav .nav-link {
    margin: 0.5rem 0;
  }

  section {
    padding: 2.5rem 1rem;
  }

  .cta-section {
    padding: 2.5rem 1rem;
  }

  #map {
    height: 300px;
  }
}

@media (max-width: 576px) {
  .hero {
    padding: 3rem 1rem;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .cta-section {
    padding: 2rem 1rem;
  }

  .btn {
    width: 100%;
  }
}