/* Base styles and variables */
:root {
    /* Light mode colors */
    --primary-color: #0056b3; /* Dark blue from logo */
    --secondary-color: #ff0000; /* Red from logo */
    --accent-color: #0056b3; /* Dark blue from logo */
    --text-color: #333;
    --text-light: #666;
    --background: #fff;
    --background-alt: #f8f9fa;
    --card-bg: #fff;
    --border-color: #e0e0e0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --header-bg: rgba(255, 255, 255, 0.95);
    --footer-bg: #f8f9fa;
    --hero-overlay: rgba(0, 0, 0, 0.6);
    --success-color: #4caf50;
    --error-color: #f44336;
    --transition-speed: 0.3s;
}

/* Dark mode colors */
.dark-mode {
    --primary-color: #4dabf5; /* Lighter blue for dark mode */
    --secondary-color: #ff6666; /* Lighter red for dark mode */
    --accent-color: #4dabf5; /* Lighter blue for dark mode */
    --text-color: #e0e0e0;
    --text-light: #bdbdbd;
    --background: #121212;
    --background-alt: #1e1e1e;
    --card-bg: #1e1e1e;
    --border-color: #333;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --header-bg: rgba(18, 18, 18, 0.95);
    --footer-bg: #1e1e1e;
    --hero-overlay: rgba(0, 0, 0, 0.7);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    background: var(--background);
    line-height: 1.6;
    transition: background-color var(--transition-speed), color var(--transition-speed);
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
    color: var(--primary-color);
}

.section-divider {
    height: 4px;
    width: 70px;
    background: var(--accent-color);
    margin: 0 auto;
    border-radius: 2px;
}

/* Button styles */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    outline: none;
}

.primary-btn {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 86, 179, 0.3);
}

.primary-btn:hover {
    background: #004494;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 86, 179, 0.4);
}

.secondary-btn {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.secondary-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

section {
    padding: 5rem 0;
}

/* Header styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--header-bg);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

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

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

.logo {
    height: 50px;
    width: auto;
    display: block;
    transition: all 0.3s ease;
}

.light-logo {
    display: block;
}

.dark-logo {
    display: none;
}

.dark-mode .light-logo {
    display: none;
}

.dark-mode .dark-logo {
    display: block;
}

nav {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin: 0 15px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    position: relative;
    padding: 8px 0;
    transition: all 0.3s ease;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after, .nav-links a.active::after {
    width: 100%;
}

.nav-buttons {
    display: flex;
    align-items: center;
    margin-left: 1.5rem;
}

.nav-buttons button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px 12px;
    margin-left: 10px;
    border-radius: 5px;
    color: var(--text-color);
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.nav-buttons button:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
}

.dark-mode .nav-buttons button:hover {
    background: rgba(255, 255, 255, 0.05);
}

.nav-buttons button i {
    margin-right: 5px;
}

.mobile-menu-button {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-button span {
    height: 3px;
    width: 25px;
    background: var(--text-color);
    margin: 3px 0;
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    padding-top: 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--hero-overlay);
    z-index: 1;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s ease;
    z-index: 0;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide:nth-child(1) {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('network.jpg');
}

.slide:nth-child(2) {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('support.jpg');
}

.slide:nth-child(3) {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('cctv.jpg');
}

.slide-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.slide-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.slide-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.2s;
    animation-fill-mode: both;
}

.slide-content .btn {
    animation: fadeInUp 1s ease 0.4s;
    animation-fill-mode: both;
}

.slider-controls {
    position: absolute;
    bottom: 50px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 5;
}

.prev-slide, .next-slide {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0 10px;
}

.prev-slide:hover, .next-slide:hover {
    background: var(--primary-color);
}

.slide-indicators {
    display: flex;
    margin: 0 20px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    margin: 0 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: white;
    width: 30px;
    border-radius: 10px;
}

/* About Section */
.about {
    background: var(--background-alt);
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 4rem;
}

.about-text, .mission-values {
    flex: 1;
    min-width: 300px;
}

.about-text h3, .mission-values h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.mission, .values {
    margin-bottom: 2rem;
}

.values ul {
    list-style: none;
}

.values li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.values li::before {
    content: '✓';
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

.goals-section h3 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.goals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.goal-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s ease;
}

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

.goal-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

/* Services Section */
.services-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--card-bg);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    text-align: center;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    text-align: center;
}

.service-card ul {
    list-style: none;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-card li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.service-card li::before {
    content: '•';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.service-card .btn {
    align-self: center;
}

/* Why Choose Us Section */
.why-us {
    background: var(--background);
}

.why-us-content {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
}

.why-us-features {
    flex: 1;
    min-width: 300px;
}

.feature {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.feature-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 1.5rem;
}

.feature-text h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.why-us-image {
    flex: 1;
    min-width: 300px;
    position: relative;
}

.image-container {
    position: relative;
    height: 500px;
    border-radius: 10px;
    overflow: hidden;
    background-image: url('https://source.unsplash.com/random/600x500/?technology,business');
    background-size: cover;
    background-position: center;
}

.stats-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    padding: 2rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.stat-item {
    text-align: center;
    color: white;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

.stat-label {
    font-size: 1rem;
}

/* Contact Section */
.contact-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px; /* Add some space between contact items */
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px; /* Add space between icon and text */
    margin-bottom: 20px; /* Add margin between contact items */
}

.contact-item i {
    font-size: 2rem; /* Adjust icon size */
    color: var(--primary-color); /* Use primary color for icons */
}

.contact-item div {
    text-align: left; /* Align text to the left */
}

.contact-item h3 {
    margin: 0;
    font-size: 1.2rem; /* Adjust heading size */
    color: var(--primary-color); /* Use primary color for headings */
}

.contact-item p {
    margin: 0;
    font-size: 1rem; /* Adjust paragraph size */
    color: var(--text-color); /* Use text color for paragraphs */
}

.social-media {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--card-bg);
    color: var(--text-color);
    transition: all 0.3s ease;
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 86, 179, 0.2);
}

.map-section {
    margin-top: 3rem;
}

.map-section h3 {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    color: var(--primary-color);
}

.map {
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

/* Footer */
footer {
    background: var(--footer-bg);
    color: var(--text-color);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    flex: 1;
    min-width: 250px;
}

.footer-logo img {
    height: 60px;
    margin-bottom: 1rem;
}

.footer-logo p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.footer-links {
    flex: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-column {
    flex: 1;
    min-width: 150px;
}

.footer-column h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--accent-color);
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 0.8rem;
}

.footer-column a {
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s ease;
}

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

.footer-column i {
    margin-right: 10px;
    color: var(--accent-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 1rem;
}

.copyright {
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--secondary-color);
    transform: translateY(-5px);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Media Queries */
@media (max-width: 992px) {
    html {
        font-size: 14px;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--background);
        box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
        padding: 1rem 0;
        z-index: 1000;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links li {
        margin: 0;
        width: 100%;
        text-align: center;
    }
    
    .nav-links a {
        display: block;
        padding: 12px 0;
    }
    
    .mobile-menu-button {
        display: flex;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .slide-content h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    section {
        padding: 3rem 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .slide-content h1 {
        font-size: 2rem;
    }
    
    .slide-content p {
        font-size: 1rem;
    }
    
    .stats-overlay {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .why-us-image {
        order: -1;
    }
    
    .image-container {
        height: 300px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1.5rem;
    }
}

@media (max-width: 576px) {
    .mobile-menu-button {
        margin-left: auto;
    }
    
    .nav-buttons button span {
        display: none;
    }
    
    .slider-controls {
        bottom: 20px;
    }
    
    .prev-slide, .next-slide {
        width: 30px;
        height: 30px;
    }
    
    .indicator {
        width: 8px;
        height: 8px;
    }
    
    .indicator.active {
        width: 20px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .copyright {
        margin-bottom: 1rem;
    }
}