:root {
    --primary-color: #003366;
    /* Navy Blue */
    --secondary-color: #ff6600;
    /* Orange Accent */
    --text-color: #333;
    --light-text: #666;
    --white: #ffffff;
    --light-bg: #f4f4f4;
    --border-color: #ddd;
    --transition: all 0.3s ease;
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

/* Top Bar */
.top-bar {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 10px 0;
    font-size: 0.9rem;
}

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

.top-bar-info span {
    margin-right: 20px;
}

.top-bar-info i {
    margin-right: 5px;
}

/* Header */
header {
    background-color: var(--white);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-main .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo h1 {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.logo span {
    color: var(--secondary-color);
}

/* Navigation */
.main-menu {
    display: flex;
}

.main-menu>li {
    position: relative;
    margin-left: 25px;
}

.main-menu>li>a {
    font-weight: 600;
    color: var(--primary-color);
    padding: 10px 0;
    display: block;
}

.main-menu>li>a:hover {
    color: var(--secondary-color);
}

/* Dropdown */
.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

.main-menu>li:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown li {
    border-bottom: 1px solid var(--light-bg);
}

.dropdown li:last-child {
    border-bottom: none;
}

.dropdown li a {
    display: block;
    padding: 12px 20px;
    color: var(--text-color);
    font-size: 0.95rem;
}

.dropdown li a:hover {
    background-color: var(--light-bg);
    color: var(--secondary-color);
    padding-left: 25px;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 51, 102, 0.7), rgba(0, 51, 102, 0.7)), url('https://images.unsplash.com/photo-1542744173-8e7e53415bb0?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80');
    /* Placeholder Image */
    background-size: cover;
    background-position: center;
    height: 80vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--white);
}

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

.hero h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    text-transform: uppercase;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: transparent;
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--white);
    color: var(--white);
    margin-left: 15px;
}

.btn-outline:hover {
    background-color: var(--white);
    color: var(--primary-color);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
}

/* Responsive */
@media (max-width: 992px) {
    .hero h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
        /* Hide top bar on mobile for cleaner look or stack it */
    }

    .menu-toggle {
        display: block;
    }

    .main-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--white);
        flex-direction: column;
        padding: 20px;
        transition: var(--transition);
        overflow-y: auto;
    }

    .main-menu.active {
        left: 0;
    }

    .main-menu>li {
        margin: 0;
        margin-bottom: 15px;
    }

    .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: 20px;
        display: none;
        /* Hidden by default on mobile, could use JS to toggle */
    }

    .main-menu>li:hover .dropdown {
        display: block;
    }

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

    .btn {
        display: block;
        width: 100%;
        margin: 10px 0 0 0;
    }
}

/* Sections Common */
.section-padding {
    padding: 80px 0;
}

.section-header {
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    text-transform: uppercase;
    font-weight: 700;
}

.section-header .subtitle {
    font-size: 1.1rem;
    color: var(--light-text);
    font-style: italic;
}

.text-center {
    text-align: center;
}

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

.bg-dark {
    background-color: var(--primary-color);
}

.text-white {
    color: var(--white) !important;
}

.text-light {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* About Section */
.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.about-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.about-list li i {
    color: var(--secondary-color);
    margin-right: 10px;
}

.about-image {
    flex: 1;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.service-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    text-align: center;
    border-bottom: 3px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    border-bottom-color: var(--secondary-color);
}

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

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.project-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    height: 250px;
}

.project-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-item:hover img {
    transform: scale(1.1);
}

.project-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 20px;
    color: var(--white);
    transform: translateY(100%);
    transition: var(--transition);
}

.project-item:hover .project-info {
    transform: translateY(0);
}

/* Why Choose Us */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 20px;
}

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

.feature-item h3 {
    color: var(--white);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.feature-item p {
    color: rgba(255, 255, 255, 0.8);
}

/* Clients Section */
.clients-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 50px;
    color: #ccc;
}

/* Footer */
.footer-top {
    background-color: #1a1a1a;
    color: var(--white);
    padding: 70px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.footer-col h3 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background-color: var(--secondary-color);
}

.contact-info li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    font-size: 0.9rem;
    color: #bbb;
}

.contact-info li i {
    margin-right: 10px;
    color: var(--secondary-color);
    margin-top: 5px;
}

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

.footer-links a {
    color: #bbb;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: #333;
    color: var(--white);
    border-radius: 50%;
    margin-right: 10px;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--secondary-color);
}

.footer-bottom {
    background-color: #111;
    color: #777;
    padding: 20px 0;
    text-align: center;
    font-size: 0.9rem;
}

/* Responsive Adjustments */
.service-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    text-align: center;
    border-bottom: 3px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    border-bottom-color: var(--secondary-color);
}

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

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.project-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    height: 250px;
}

.project-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-item:hover img {
    transform: scale(1.1);
}

.project-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 20px;
    color: var(--white);
    transform: translateY(100%);
    transition: var(--transition);
}

.project-item:hover .project-info {
    transform: translateY(0);
}

/* Why Choose Us */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 20px;
}

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

.feature-item h3 {
    color: var(--white);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.feature-item p {
    color: rgba(255, 255, 255, 0.8);
}

/* Clients Section */
.clients-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 50px;
    color: #ccc;
}

/* Footer */
.footer-top {
    background-color: #1a1a1a;
    color: var(--white);
    padding: 70px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.footer-col h3 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background-color: var(--secondary-color);
}

.contact-info li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    font-size: 0.9rem;
    color: #bbb;
}

.contact-info li i {
    margin-right: 10px;
    color: var(--secondary-color);
    margin-top: 5px;
}

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

.footer-links a {
    color: #bbb;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: #333;
    color: var(--white);
    border-radius: 50%;
    margin-right: 10px;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--secondary-color);
}

.footer-bottom {
    background-color: #111;
    color: #777;
    padding: 20px 0;
    text-align: center;
    font-size: 0.9rem;
}

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

    .section-header h2 {
        font-size: 2rem;
    }
}

/* Page Header */
.page-header {
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.8)), url('https://images.unsplash.com/photo-1497366216548-37526070297c?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80');
    background-size: cover;
    background-position: center;
    padding: 100px 0;
    text-align: center;
    color: var(--white);
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.breadcrumb {
    font-size: 1rem;
    opacity: 0.8;
}

.breadcrumb a {
    color: var(--white);
}

.breadcrumb span {
    margin: 0 10px;
}

/* Contact Page */
.contact-container {
    display: flex;
    gap: 50px;
}

.contact-form-wrapper {
    flex: 1;
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.contact-info-wrapper {
    flex: 1;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--secondary-color);
}

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

.contact-detail-item {
    display: flex;
    margin-bottom: 30px;
}

.contact-detail-icon {
    width: 50px;
    height: 50px;
    background-color: var(--light-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin-right: 20px;
    flex-shrink: 0;
}

.contact-detail-content h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.map-container {
    margin-top: 30px;
    height: 300px;
    background-color: #eee;
    border-radius: 10px;
    overflow: hidden;
}

/* News Page */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

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

.news-item:hover {
    transform: translateY(-5px);
}

.news-image {
    height: 200px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.news-item:hover .news-image img {
    transform: scale(1.1);
}

.news-content {
    padding: 25px;
}

.news-date {
    font-size: 0.85rem;
    color: var(--light-text);
    margin-bottom: 10px;
    display: block;
}

.news-content h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    line-height: 1.4;
}

.news-content h3 a {
    color: var(--text-color);
}

.news-content h3 a:hover {
    color: var(--secondary-color);
}

.read-more {
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Careers Page */
.job-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.job-item {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.job-item:hover {
    border-color: var(--secondary-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.job-info h3 {
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.job-meta {
    color: var(--light-text);
    font-size: 0.9rem;
}

.job-meta span {
    margin-right: 20px;
}

.job-meta i {
    margin-right: 5px;
}

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

    .job-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .job-item .btn {
        width: auto;
    }
}