/* Основные стили — базовая часть */
body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

.navbar {
    background-color: #000;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

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

.navbar .logo {
    color: #fff;
    font-size: 28px;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
}

.navbar .nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.navbar .nav-links li {
    margin-left: 30px;
}

.navbar .nav-links a {
    color: #fff;
    text-decoration: none;
    font-weight: 400;
    font-size: 18px;
    transition: color 0.3s ease;
}

.navbar .nav-links a:hover,
.navbar .nav-links a:focus {
    color: #ffd700;
}

.hero {
    position: relative;
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    background: url('../images/hero-bg.jpg') no-repeat center center/cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 20px;
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-content p {
    font-size: 22px;
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    background-color: #ffd700;
    color: #333;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 700;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #e6c200;
}

.btn-secondary {
    background-color: #333;
    color: #fff;
}

.btn-secondary:hover {
    background-color: #555;
}

.why-choose-us {
    background-color: #f4f4f4;
    text-align: center;
}

.why-choose-us h2 {
    font-size: 36px;
    margin-bottom: 50px;
    color: #333;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i {
    font-size: 40px;
    color: #ffd700;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
}

.feature-item p {
    font-size: 16px;
    color: #666;
}

.services {
    background-color: #fff;
    text-align: center;
}

.services h2 {
    font-size: 36px;
    margin-bottom: 50px;
    color: #333;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.service-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    text-align: center;
    transition: transform 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
}

.service-item i {
    font-size: 40px;
    color: #007bff;
    margin-bottom: 20px;
}

.service-item h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
}

.service-item p {
    font-size: 16px;
    color: #666;
}

.about-us {
    background-color: #f9f9f9;
    text-align: center;
}

.about-us h2 {
    color: #333;
    margin-bottom: 30px;
    font-size: 36px;
}

.about-us p {
    color: #555;
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.contact {
    background-color: #fff;
    text-align: center;
}

.contact h2 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #333;
}

.contact p {
    font-size: 18px;
    margin-bottom: 40px;
    color: #666;
}

.contact-info {
    margin-bottom: 40px;
}

.contact-info p {
    font-size: 20px;
    margin-bottom: 10px;
    color: #333;
}

.contact-info i {
    color: #ffd700;
    margin-right: 10px;
}

.contact-info a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: #ffd700;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}

.contact-form textarea {
    resize: vertical;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 30px 0;
    font-size: 16px;
}

footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.footer-contacts a {
    color: #fff;
    text-decoration: none;
    margin: 0 15px;
    transition: color 0.3s ease;
}

.footer-contacts a:hover {
    color: #ffd700;
}

.footer-contacts i {
    margin-right: 5px;
}

/* --- Responsive Styles --- */
@media (max-width: 768px) {
  .navbar .container {
    flex-direction: column;
    align-items: flex-start;
  }
  .navbar .nav-links {
    flex-direction: column;
    width: 100%;
  }
  .navbar .nav-links li {
    margin: 10px 0;
  }
  .hero-content h1 {
    font-size: 28px;
  }
  .hero-content p {
    font-size: 18px;
  }
  .btn {
    padding: 12px 25px;
    font-size: 16px;
  }
  .features-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }
  .section-padding {
    padding: 40px 0;
  }
  .about-us p {
    font-size: 16px;
    padding: 0 10px;
  }
  .contact-form {
    width: 100%;
    padding: 0 10px;
  }
  footer .container {
    gap: 10px;
  }
}
@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 22px;
  }
  .hero-content p {
    font-size: 16px;
  }
  .btn {
    padding: 10px 20px;
    font-size: 14px;
  }
}
/* Для горизонтального рубрикатора на мобильных */
@media (max-width: 768px) {
  .navbar .nav-links {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
  .navbar .nav-links li {
    margin: 10px;
  }
}