@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600;700&display=swap');

/* Global Styles */
:root {
    --primary-blue: #0072CE; /* Blue from logo */
    --dark-blue-text: #1A237E; /* Dark blue for headings */
    --text-color: #333;
    --light-gray-bg: #f8f9fa;
    --white-color: #FFFFFF;
    --dark-footer-bg: #212529;
    --cta-hover-bg: #005bab;
}

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

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

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4 {
    color: var(--dark-blue-text);
    margin-bottom: 1rem;
}

h1 { font-size: 2.8rem; line-height: 1.2;}
h2 { font-size: 2.2rem; text-align: center; margin-bottom: 40px; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }

p {
    margin-bottom: 1rem;
    color: #555;
}

a {
    text-decoration: none;
    color: var(--primary-blue);
}

ul {
    list-style: none;
}

.section-padding {
    padding: 60px 0;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-blue);
    color: var(--white-color);
    padding: 12px 25px;
    border-radius: 5px;
    text-transform: uppercase;
    font-weight: 600;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background-color: var(--cta-hover-bg);
}

/* Navigation Bar */
#navbar {
    background-color: var(--white-color);
    color: var(--dark-blue-text);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: top 0.3s;
}

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

#navbar .logo {
    height: 50px;
}

#navbar nav ul {
    display: flex;
}

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

#navbar nav ul li a {
    color: var(--dark-blue-text);
    font-weight: 600;
    transition: color 0.3s ease;
}

#navbar nav ul li a:hover,
#navbar nav ul li a.active {
    color: var(--primary-blue);
}

.cta-button-header {
    background-color: var(--primary-blue);
    color: var(--white-color);
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
    margin-left: 20px;
}
.cta-button-header:hover {
    background-color: var(--cta-hover-bg);
}

.lang-switcher a {
    color: var(--dark-blue-text);
    font-weight: 600;
    margin: 0 5px;
}
.lang-switcher a.active-lang {
    color: var(--primary-blue);
    text-decoration: underline;
}

.menu-toggle {
    display: none; /* Hidden by default, shown on mobile */
    font-size: 1.5rem;
    background: none;
    border: none;
    color: var(--dark-blue-text);
    cursor: pointer;
}
.mobile-nav {
    display: none;
    flex-direction: column;
    background-color: var(--white-color);
    position: fixed;
    top: 70px; /* Adjust based on navbar height */
    left: 0;
    width: 100%;
    padding: 10px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 999;
}
.mobile-nav-link {
    padding: 10px 20px;
    text-align: center;
    color: var(--dark-blue-text);
    font-weight: 600;
    border-bottom: 1px solid #eee;
}
.mobile-nav-link:last-child {
    border-bottom: none;
}
.mobile-nav-link:hover {
    background-color: var(--light-gray-bg);
}
.mobile-cta {
    margin: 15px auto;
    display: block;
}


/* Hero Section */
#hero {
    background: url('https://images.unsplash.com/photo-1566576721346-d4a3b4eaeb55?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wzNjAzNTV8MHwxfHNlYXJjaHwxfHxsb2dpc3RpY3MlMjBiYWNrZ3JvdW5kfGVufDB8fHx8MTY4NDA0NjAwOA&ixlib=rb-4.0.3&q=80&w=1080') no-repeat center center/cover; /* Placeholder image */
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white-color);
    position: relative;
    margin-top: 70px; /* Adjust for fixed navbar */
}

#hero::before { /* Overlay for better text readability */
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(26, 35, 126, 0.6); /* Dark blue overlay */
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 3.5rem; /* Responsive font size */
    margin-bottom: 1rem;
    color: var(--white-color);
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: #f0f0f0;
}

/* About Us Section */
.about-content {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}
.about-text {
    flex: 2;
}
.about-strengths {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.strength-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: var(--light-gray-bg);
    padding: 15px;
    border-radius: 5px;
}
.strength-item i {
    font-size: 1.8rem;
    color: var(--primary-blue);
}
.strength-item h4 {
    margin-bottom: 0;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--white-color);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.service-card i {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.service-card h3 {
    margin-bottom: 10px;
}

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

.why-us-item {
    background-color: var(--light-gray-bg);
    padding: 25px;
    border-radius: 8px;
    text-align: center;
}

.why-us-item i {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
}
.why-us-item h4 {
    margin-bottom: 10px;
}

/* Strong CTA Section */
#cta-strong {
    background-color: var(--primary-blue);
    color: var(--white-color);
    text-align: center;
}

#cta-strong h2, #cta-strong p {
    color: var(--white-color);
}
#cta-strong h2 { margin-bottom: 15px; }
#cta-strong p { margin-bottom: 25px; font-size: 1.1rem;}
#cta-strong .cta-button {
    background-color: var(--white-color);
    color: var(--primary-blue);
}
#cta-strong .cta-button:hover {
    background-color: #e0e0e0;
}


/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

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

.contact-form-container label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: var(--dark-blue-text);
}

.contact-form-container input[type="text"],
.contact-form-container input[type="email"],
.contact-form-container input[type="tel"],
.contact-form-container select,
.contact-form-container textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
}

.contact-form-container textarea {
    resize: vertical;
}

.contact-details {
    background-color: var(--light-gray-bg);
    padding: 30px;
    border-radius: 8px;
}
.contact-details .contact-logo {
    display: block;
    height: 80px;
    margin: 0 auto 20px auto;
}
.contact-details h3 {
    text-align: center;
}
.contact-details p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    font-size: 0.95rem;
}
.contact-details i {
    color: var(--primary-blue);
    margin-right: 10px;
    width: 20px; /* Align icons */
    text-align: center;
}
.contact-details a {
    color: var(--text-color);
    transition: color 0.3s;
}
.contact-details a:hover {
    color: var(--primary-blue);
}

.map-placeholder {
    height: 200px;
    background-color: #e0e0e0;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    border-radius: 5px;
    color: #777;
    margin-top: 20px;
}

/* Footer */
footer {
    background-color: var(--dark-footer-bg);
    color: #ccc;
    padding: 30px 0;
    text-align: center;
}

footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

footer p {
    margin-bottom: 0;
    color: #ccc;
}
footer a {
    color: #aaa;
    margin: 0 10px;
    transition: color 0.3s;
}
footer a:hover {
    color: var(--white-color);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content h1 { font-size: 2.8rem; }
    .hero-content p { font-size: 1.1rem; }
    .about-content { flex-direction: column; }
    .contact-grid { grid-template-columns: 1fr; }
    .contact-details { margin-top: 30px; }
}

@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }

    #navbar .container {
        padding: 0 15px; /* Ensure padding */
    }
    #navbar nav,
    #navbar .cta-button-header,
    #navbar .lang-switcher {
        display: none; /* Hide for mobile, toggle with JS */
    }
    .menu-toggle {
        display: block; /* Show hamburger icon */
    }
    .mobile-nav.active {
        display: flex;
    }
    #hero {
        margin-top: 60px; /* Adjust for potentially smaller fixed navbar */
        height: auto;
        padding: 80px 0;
    }
    .hero-content h1 { font-size: 2.5rem; }

    .services-grid, .why-us-grid {
        grid-template-columns: 1fr;
    }
    footer .container {
        flex-direction: column;
        gap: 15px;
    }
    .footer-links {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 { font-size: 2rem; }
    .hero-content p { font-size: 1rem; }
    .cta-button { padding: 10px 20px; font-size: 0.9rem; }
    #navbar .logo { height: 40px; }
    .mobile-nav { top: 60px;} /* Adjust if navbar height changes */
}