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

body {
    font-family: 'Inter', sans-serif;
    color: #1e1e2f;
    background-color: #ffffff;
    line-height: 1.5;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Навигация */
.navbar {
    background: #0a2b3e;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

/* ЛОГОТИП */
.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.logo-link:hover {
    opacity: 0.9;
}

.logo i {
    font-size: 2rem;
    color: #f5a623;
}

.logo span {
    font-size: 1.6rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 1px;
}

/* Навигационное меню */
.nav-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-menu a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #f5a623;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #0f2b38 0%, #1b4f6e 100%);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.accent {
    color: #f5a623;
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.btn-primary {
    display: inline-block;
    background: #f5a623;
    color: #0a2b3e;
    padding: 0.8rem 2rem;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 700;
    transition: 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary:hover {
    background: #e69500;
    transform: translateY(-2px);
}

/* Общие секции */
.section {
    padding: 4rem 0;
}

.section-title {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 2.5rem;
    color: #0a2b3e;
    position: relative;
}

.section-title:after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: #f5a623;
    margin: 0.5rem auto 0;
}

/* О компании */
.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    align-items: start;
}

.about-text p {
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.about-highlight {
    background: #fef5e8;
    padding: 1rem;
    border-left: 4px solid #f5a623;
    margin: 1rem 0;
    font-weight: 600;
}

.stat-card {
    background: #f8f9fa;
    padding: 1.5rem;
    text-align: center;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #f5a623;
}

/* Услуги */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.8rem;
}

.service-card {
    background: #ffffff;
    border: 1px solid #e9ecef;
    padding: 2rem 1.5rem;
    text-align: center;
    border-radius: 16px;
    transition: 0.3s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.02);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border-color: #f5a623;
}

.service-card i {
    font-size: 2.5rem;
    color: #f5a623;
    margin-bottom: 1rem;
}

/* Этапы */
.steps {
    background: #f4f7fc;
}

.steps-subtitle, .projects-subtitle {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.2rem;
    color: #4a5568;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.step-item {
    background: white;
    border-radius: 16px;
    padding: 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.step-number {
    width: 40px;
    height: 40px;
    background: #f5a623;
    color: #0a2b3e;
    font-weight: 800;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.steps-warning {
    text-align: center;
    background: #0a2b3e;
    color: white;
    padding: 1rem;
    border-radius: 60px;
    max-width: 600px;
    margin: 0 auto;
}

/* Преимущества */
.advantages {
    background: white;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.advantage {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: #f8f9fa;
    padding: 1rem 1.2rem;
    border-radius: 12px;
}

.advantage i {
    font-size: 1.8rem;
    color: #f5a623;
}

/* Проекты */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.project-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,0.05);
    transition: 0.3s;
    text-align: center;
    padding: 1rem;
}

.project-img-placeholder {
    background: #e2e8f0;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    margin-bottom: 1rem;
}

.project-img-placeholder i {
    font-size: 4rem;
    color: #94a3b8;
}

.project-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

/* Контакты */
.contacts {
    background: #0a2b3e;
    color: white;
}

.contacts .section-title {
    color: white;
}

.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.contacts-info p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contacts-info a {
    color: #f5a623;
    text-decoration: none;
}

.socials a {
    display: inline-block;
    margin-right: 1rem;
    font-size: 1.8rem;
    color: white;
    transition: 0.2s;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input, .contact-form textarea {
    padding: 0.8rem;
    border-radius: 8px;
    border: none;
    font-family: inherit;
}

.form-note {
    font-size: 0.8rem;
    opacity: 0.7;
}

.footer {
    background: #051e2a;
    color: #adb5bd;
    text-align: center;
    padding: 1.5rem 0;
    font-size: 0.9rem;
}

/* Адаптив для мобильных */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #0a2b3e;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        gap: 1.5rem;
    }
    .nav-menu.active {
        left: 0;
    }
    .hero h1 {
        font-size: 2rem;
    }
    .about-grid, .contacts-grid {
        grid-template-columns: 1fr;
    }
    .section-title {
        font-size: 1.8rem;
    }
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    /* Логотип на мобильных */
    .logo i {
        font-size: 1.6rem;
    }
    .logo span {
        font-size: 1.3rem;
    }
}