/* os.css */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&display=swap');

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

/* Body */
body {
    font-family: 'Open Sans', sans-serif;
    color: #333333;
    background-color: #ffffff;
    line-height: 1.6;
}

/* Branding Colors */
:root {
    --primary-color: #2B547E; /* Deep Blue */
    --secondary-color: #F68B1E; /* Vibrant Orange */
    --accent-color: #F2F2F2;   /* Light Gray */
    --text-color: #333333;     /* Dark Gray */
    --white-color: #ffffff;    /* White */
}

/* Header */
header {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    margin: auto;
}

header .logo {
    font-size: 1.8em;
    font-weight: 600;
}

header nav a {
    color: var(--white-color);
    margin-left: 25px;
    text-decoration: none;
    font-size: 1em;
    transition: color 0.3s ease;
}

header nav a:hover {
    color: var(--secondary-color);
}

/* Showcase */
.showcase {
    background: url('images/showcase.jpg') no-repeat center center/cover;
    color: var(--black-color);
    height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    padding: 0 5px;
}

.showcase h2 {
    font-size: 3em;
    margin-bottom: 20px;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
}

.showcase p {
    font-size: 1.5em;
    max-width: 800px;
    margin: 0 auto;
}

/* Sections */
section {
    padding: 60px 0;
}

section .container {
    width: 85%;
    margin: auto;
}

section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.5em;
    color: var(--primary-color);
}

section p {
    font-size: 1.1em;
    margin-bottom: 20px;
    color: var(--text-color);
}

/* Services */
.services {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.service-item {
    background-color: var(--accent-color);
    flex: 1 1 calc(33% - 20px);
    margin: 10px;
    padding: 30px 20px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.service-item h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 1.5em;
}

.service-item p {
    font-size: 1em;
    margin-bottom: 20px;
}

.service-item a {
    background-color: var(--secondary-color);
    color: var(--white-color);
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.service-item a:hover {
    background-color: darken(var(--secondary-color), 10%);
}

/* Content */
.content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.content .text {
    flex: 1 1 50%;
    padding-right: 20px;
}

.content img {
    flex: 1 1 45%;
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Testimonials */
.testimonials {
    background-color: var(--accent-color);
    padding: 60px 0;
}

.testimonial-item {
    max-width: 600px;
    margin: 20px auto;
    text-align: center;
}

.testimonial-item p {
    font-style: italic;
    font-size: 1.2em;
    margin-bottom: 10px;
}

.testimonial-item strong {
    display: block;
    margin-top: 10px;
    color: var(--primary-color);
}

/* Call to Action */
.cta {
    text-align: center;
    margin-top: 40px;
}

.cta a {
    background-color: var(--secondary-color);
    color: var(--white-color);
    padding: 15px 30px;
    text-decoration: none;
    font-size: 1.2em;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.cta a:hover {
    background-color: darken(var(--secondary-color), 10%);
}

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

footer .container {
    width: 90%;
    margin: auto;
    text-align: center;
}

footer p {
    margin: 0;
    font-size: 1em;
}

footer a {
    color: var(--white-color);
    text-decoration: none;
    font-weight: 600;
}

footer a:hover {
    color: var(--secondary-color);
}

/* Media Queries */
@media (max-width: 992px) {
    .service-item {
        flex: 1 1 calc(50% - 20px);
    }

    .content {
        flex-direction: column;
    }

    .content .text, .content img {
        flex: 1 1 100%;
        padding: 0;
    }

    .content .text {
        margin-bottom: 30px;
    }
}

@media (max-width: 600px) {
    header .container {
        flex-direction: column;
    }

    header nav {
        margin-top: 15px;
    }

    header nav a {
        display: block;
        margin: 5px 0;
    }

    .service-item {
        flex: 1 1 100%;
    }
}