/* Global Styles */
:root {
    --primary-color: #0066cc;
    --primary-dark: #004c99;
    --primary-light: #4d94ff;
    --accent-color: #00ccff;
    --dark-color: #333333;
    --light-color: #f4f4f4;
    --white-color: #ffffff;
    --success-color: #28a745;
    --error-color: #dc3545;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
}

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

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

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

section {
    padding: 60px 0;
}

/* Header Styles */
header {
    background-color: var(--white-color);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo h1 {
    font-size: 1.8rem;
    color: var(--primary-color);
}

nav ul {
    display: flex;
}

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

nav ul li a {
    color: var(--dark-color);
    font-weight: 500;
    padding: 5px 10px;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/computer-case-optimized.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white-color);
    text-align: center;
    padding: 100px 0;
}

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

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

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

/* Services Overview Section */
.services-overview {
    background-color: var(--white-color);
}

.services-overview h2 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.service-card {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: 5px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

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

.service-card h3 {
    margin-bottom: 15px;
    color: var(--primary-dark);
}

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

/* About Preview Section */
.about-preview {
    background-color: var(--light-color);
}

.about-preview .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-content h2 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.about-content h3 {
    margin-bottom: 20px;
}

.about-content p {
    margin-bottom: 30px;
}

.about-image img {
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Contact Preview Section */
.contact-preview {
    background-color: var(--primary-color);
    color: var(--white-color);
    text-align: center;
}

.contact-preview h2 {
    margin-bottom: 30px;
}

.contact-info {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
}

.contact-item i {
    font-size: 1.5rem;
    margin-right: 10px;
}

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

.contact-preview .btn:hover {
    background-color: var(--light-color);
}

/* Footer Styles */
footer {
    background-color: var(--dark-color);
    color: var(--white-color);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo h2 {
    color: var(--primary-light);
    margin-bottom: 15px;
}

.footer-links h3,
.footer-contact h3 {
    margin-bottom: 20px;
    color: var(--primary-light);
}

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

.footer-links ul li a {
    color: var(--white-color);
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: var(--primary-light);
}

.footer-contact p {
    margin-bottom: 10px;
}

.footer-contact i {
    margin-right: 10px;
    color: var(--primary-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Page Header */
.page-header {
    background-color: var(--primary-color);
    color: var(--white-color);
    text-align: center;
    padding: 60px 0;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

/* Services Detailed Page */
.services-detailed .service-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 30px;
    margin-bottom: 50px;
    background-color: var(--white-color);
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.service-icon {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.service-icon i {
    font-size: 3rem;
    color: var(--primary-color);
}

.service-content h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-content ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 20px;
}

.service-content ul li {
    margin-bottom: 10px;
}

/* CTA Section */
.cta-section {
    background-color: var(--primary-color);
    color: var(--white-color);
    text-align: center;
}

.cta-section h2 {
    margin-bottom: 15px;
}

.cta-section p {
    margin-bottom: 30px;
}

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

.cta-section .btn:hover {
    background-color: var(--light-color);
}

/* About Page */
.about-section .container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.about-section h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    margin-top: 30px;
}

.about-section h2:first-child {
    margin-top: 0;
}

.about-section p {
    margin-bottom: 20px;
}

.expert-profile {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: 5px;
    margin: 30px 0;
}

.expert-profile h3 {
    margin-bottom: 15px;
}

.why-choose-us li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.why-choose-us i {
    color: var(--success-color);
    margin-right: 10px;
}

.about-image {
    margin-top: 30px;
}

.image-caption {
    text-align: center;
    margin-top: 10px;
    font-style: italic;
}

/* Contact Page */
.contact-info-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.contact-info {
    background-color: var(--white-color);
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.contact-info h2 {
    color: var(--primary-color);
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    margin-bottom: 20px;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 15px;
    margin-top: 5px;
}

.info-item h3 {
    margin-bottom: 5px;
}

.contact-form {
    background-color: var(--white-color);
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.contact-form h2 {
    color: var(--primary-color);
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

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

.form-group textarea {
    resize: vertical;
}

.map-container {
    background-color: var(--white-color);
    padding: 30px;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.map-container h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.map {
    margin-bottom: 20px;
}

.map img {
    border-radius: 5px;
    width: 100%;
}

.map-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.map-info p {
    flex: 1;
    margin-right: 20px;
}

/* Responsive Styles */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }
    
    nav ul {
        margin-top: 20px;
    }
    
    .about-preview .container,
    .about-section .container {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
    
    .services-detailed .service-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .service-icon {
        margin-bottom: 20px;
    }
    
    .map-info {
        flex-direction: column;
    }
    
    .map-info p {
        margin-right: 0;
        margin-bottom: 20px;
    }
}

@media (max-width: 576px) {
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    nav ul li {
        margin: 10px 0;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .contact-info {
        padding: 20px;
    }
    
    .info-item {
        flex-direction: column;
        text-align: center;
    }
    
    .info-item i {
        margin-right: 0;
        margin-bottom: 10px;
    }
}