* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary: #2a6bb1;
    --secondary: #ffc107;
    --dark: #1a3a5f;
    --light: #f8f9fa;
    --gray: #6c757d;
}

body {
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header styles */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo h1 {
    color: var(--primary);
    font-size: 1.8rem;
    margin-left: 10px;
    font-family: "Osbold", Arial, Helvetica, sans-serif;
}

.logo-icon {
    color: var(--secondary);
    font-size: 2rem;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--primary);
}

.contact-header {
    display: flex;
    align-items: center;
}

.contact-header i {
    color: var(--primary);
    font-size: 1.2rem;
    margin-right: 10px;
}

.phone {
    font-weight: bold;
    color: var(--dark);
}

.btn {
    display: inline-block;
    background-color: var(--primary);
    color: white;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn:hover {
    background-color: var(--dark);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.btn-secondary {
    background-color: var(--secondary);
    color: var(--dark);
}

/* Hero section */
.hero {
    background: linear-gradient(rgba(42, 107, 177, 0.8), rgba(26, 58, 95, 0.9)), url('/img/hero.jpeg') center/cover no-repeat;
    height: 100vh;
    display: flex;
    align-items: center;
    color: white;
    text-align: center;
    margin-top: 70px;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.hero h2 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* Section common */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--secondary);
}

.section-title p {
    color: var(--gray);
    max-width: 700px;
    margin: 20px auto 0;
}

/* About section */
.about-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 1.8rem;
    color: var(--dark);
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 20px;
}

.about-image {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s;
}

.about-image img:hover {
    transform: scale(1.05);
}

/* Services section */
.services {
    background-color: var(--light);
}

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

.service-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.service-img {
    height: 200px;
    overflow: hidden;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.service-card:hover .service-img img {
    transform: scale(1.1);
}

.service-content {
    padding: 25px;
}

.service-content h3 {
    color: var(--dark);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

/* Equipment section */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.equipment-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.equipment-img {
    height: 250px;
    overflow: hidden;
    position: relative;
}

.equipment-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.equipment-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--secondary);
    color: var(--dark);
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
}

.equipment-content {
    padding: 25px;
}

.equipment-content h3 {
    color: var(--dark);
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.equipment-specs {
    display: flex;
    flex-wrap: wrap;
    margin: 15px 0;
}

.spec {
    display: flex;
    align-items: center;
    margin-right: 20px;
    margin-bottom: 10px;
}

.spec i {
    color: var(--primary);
    margin-right: 8px;
}

/* Advantages section */
.advantages {
    background-color: var(--dark);
    color: white;
}

.advantages .section-title h2 {
    color: white;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.advantage-card {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    transition: transform 0.3s;
}

.advantage-card:hover {
    transform: translateY(-10px);
    background: rgba(255,255,255,0.1);
}

.advantage-icon {
    font-size: 3rem;
    color: var(--secondary);
    margin-bottom: 20px;
}

.advantage-card h3 {
    margin-bottom: 15px;
    font-size: 1.4rem;
}

/* Contact section */
.contact-container {
    display: flex;
    gap: 40px;
}

.contact-form {
    flex: 1;
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.contact-form h3 {
    color: var(--dark);
    margin-bottom: 20px;
    font-size: 1.6rem;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    color: var(--dark);
    margin-bottom: 20px;
    font-size: 1.6rem;
}

.contact-details {
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    margin-bottom: 20px;
}

.contact-icon {
    color: var(--primary);
    font-size: 1.5rem;
    margin-right: 15px;
    min-width: 30px;
}

.contact-text h4 {
    margin-bottom: 5px;
    color: var(--dark);
}

/* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: 50px 0 20px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background-color: var(--secondary);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col ul li a:hover {
    color: var(--secondary);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    color: white;
    border-radius: 50%;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--secondary);
    color: var(--dark);
    transform: translateY(-5px);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    color: #aaa;
}

/* Responsive design */
@media (max-width: 992px) {
    .about-content {
        flex-direction: column;
    }
    
    .contact-container {
        flex-direction: column;
    }
    
    .hero h2 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    nav ul {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
        font-size: 1.5rem;
        color: var(--dark);
        background: none;
        border: none;
        cursor: pointer;
    }
    
    .hero h2 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .hero {
        height: 80vh;
    }
    
    .hero h2 {
        font-size: 1.8rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .service-card, .equipment-card {
        max-width: 350px;
        margin: 0 auto;
    }
}
@font-face{
    font-family: 'Osbold';
    src: url('/fonts/osb.woff2') format('woff2'),
         url('/fonts/osb.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}