:root {
    --primary-color: #004aad;
    --secondary-color: #00bf63;
    --text-color: #333;
    --light-bg: #f5f8fa;
    --white: #ffffff;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

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

header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo-img {
    height: 60px;
    width: auto;
}

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

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

nav ul li {
    margin-left: 30px;
}

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

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

.cta-btn-nav {
    background: var(--primary-color);
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: 5px;
}

.hero {
    background: linear-gradient(rgba(0, 74, 173, 0.9), rgba(0, 74, 173, 0.9)), url('https://images.unsplash.com/photo-1556742044-3c52d6e88c62?auto=format&fit=crop&w=1500&q=80');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 120px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto 40px;
}

.cta-btn {
    background: var(--secondary-color);
    color: var(--white);
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.cta-btn:hover {
    background: #009c52;
    transform: translateY(-2px);
}

.secondary-btn {
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 700;
    margin-left: 20px;
    display: inline-block;
}

section {
    padding: 80px 0;
}

.benefits h2, .solutions h2, .equipment h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
}

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

.benefit-card {
    background: var(--light-bg);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.benefit-card:hover {
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.benefit-card h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.solution-item {
    border-left: 5px solid var(--secondary-color);
    padding-left: 20px;
}

.solution-item h3 {
    margin-bottom: 10px;
}

.equipment {
    background: var(--light-bg);
}

.equipment p {
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
    text-align: center;
}

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

.equipment-item {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.equipment-item h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.contact-cta {
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
}

.contact-cta p {
    margin-bottom: 30px;
}

form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

form input {
    flex: 1;
    min-width: 250px;
    padding: 15px;
    border-radius: 5px;
    border: none;
}

footer {
    background: #111;
    color: var(--white);
    padding: 40px 0;
    text-align: center;
}