/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}

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

/* Header */
header {
    background-color: #007bff;
    color: white;
    padding: 1rem 0;
}

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

header h1 {
    font-size: 1.5rem;
}

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

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 700;
}

/* Hero */
.hero {
    background: linear-gradient(rgba(0, 123, 255, 0.8), rgba(0, 123, 255, 0.8)), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.cta-button {
    background-color: #28a745;
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 700;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #218838;
}

/* Sections */
.services, .proof, .contact {
    padding: 60px 0;
    background-color: white;
}

.services h2, .proof h2, .contact h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

/* Services */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.service img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 5px;
    margin-bottom: 15px;
}

/* Why Choose */
.why-choose {
    padding: 60px 0;
    background-color: #f8f9fa;
    text-align: center;
}

.why-choose ul {
    list-style: none;
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.why-choose li {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

/* Industries */
.industries {
    padding: 60px 0;
    background-color: white;
}

.industries h2 {
    text-align: center;
    margin-bottom: 20px;
}

.industries p {
    text-align: center;
    margin-bottom: 40px;
}

.industry-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.industry {
    background-color: #007bff;
    color: white;
    padding: 15px 30px;
    border-radius: 5px;
    font-weight: 700;
}

/* Proof */
.case-studies {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.case-study img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 5px;
}

/* Contact */
#contact-form {
    max-width: 600px;
    margin: 0 auto;
}

#contact-form label {
    display: block;
    margin-top: 20px;
    font-weight: 700;
}

#contact-form input, #contact-form textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

#contact-form textarea {
    height: 150px;
}

.contact-info {
    margin-top: 40px;
    text-align: center;
}

/* Footer */
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px 0;
}

footer a {
    color: #007bff;
    text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }

    nav ul {
        margin-top: 10px;
    }

    .hero h2 {
        font-size: 2rem;
    }
}