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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

/* Header Styles */
header {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo-section {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo {
    width: 60px;
    height: 60px;
    margin-right: 15px;
    border-radius: 0;
    object-fit: cover;
    border: 2px solid #fff;
}

.company-name h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 5px;
}

.tagline {
    font-size: 14px;
    font-weight: 300;
    opacity: 0.9;
}

/* Navigation Styles */
nav {
    background: #0056b3;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-menu {
    display: flex;
    list-style: none;
    justify-content: center;
    align-items: center;
}

.nav-menu li {
    margin: 0;
}

.nav-link {
    display: block;
    color: white;
    text-decoration: none;
    padding: 15px 20px;
    font-weight: 500;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    transition: all 0.3s ease;
    background: #0056b3;
    border: none;
}

.nav-link:hover,
.nav-link.active {
    background: #004494;
    color: #fff;
    transform: translateY(-1px);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0,86,179,0.8), rgba(0,86,179,0.8)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23f0f0f0" width="1200" height="600"/><text x="50%" y="50%" font-family="Arial" font-size="24" fill="%23ccc" text-anchor="middle">Industrial Engineering Background</text></svg>');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 0;
    text-align: center;
}

.hero-content h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 15px 30px;
    text-decoration: none;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 5px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 14px;
}

.btn-primary {
    background: #007bff;
    color: white;
    box-shadow: 0 4px 15px rgba(0,123,255,0.3);
}

.btn-primary:hover {
    background: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,123,255,0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #0056b3;
    transform: translateY(-2px);
}

.btn-large {
    padding: 20px 40px;
    font-size: 16px;
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: #1e3c72;
    margin-bottom: 20px;
}

.divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #0056b3, #007bff);
    margin: 0 auto;
    border-radius: 2px;
}

/* About Section */
.about {
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    font-size: 16px;
    margin-bottom: 20px;
    color: #555;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.feature-card {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 4px solid #0056b3;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 10px;
}

.feature-card p {
    color: #666;
    font-size: 14px;
}

/* Key Services Section */
.key-services {
    background: #f8f9fa;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-item {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid #0056b3;
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.service-item h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 15px;
}

.service-item p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Footer */
footer {
    background: #1a1a1a;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 20px;
    color: #0056b3;
}

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

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

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #0056b3;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding-top: 20px;
    text-align: center;
    color: #888;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
    }
    
    .nav-link {
        padding: 12px 20px;
        text-align: center;
    }
    
    .hero-content h2 {
        font-size: 32px;
    }
    
    .hero-content p {
        font-size: 16px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 200px;
        text-align: center;
    }
}

/* Page Header Styles */
.page-header {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.page-header-content h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.page-header-content p {
    font-size: 18px;
    opacity: 0.9;
}

/* Services Overview */
.services-overview {
    background: white;
    padding: 60px 0;
}

.services-overview .section-header p {
    max-width: 700px;
    margin: 0 auto;
    color: #666;
    font-size: 16px;
    line-height: 1.8;
}

/* Detailed Services */
.detailed-services {
    background: #f8f9fa;
    padding: 80px 0;
}

.services-grid-detailed {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.service-detailed {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 5px solid #0056b3;
}

.service-detailed:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.service-icon {
    font-size: 64px;
    margin-bottom: 25px;
    text-align: center;
}

.service-detailed h3 {
    font-size: 24px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 15px;
    text-align: center;
}

.service-detailed > p {
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 25px;
    text-align: center;
}

.service-features {
    list-style: none;
    margin-bottom: 30px;
}

.service-features li {
    padding: 8px 0;
    color: #555;
    font-size: 14px;
    position: relative;
    padding-left: 25px;
}

.service-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0056b3;
    font-weight: bold;
}

.service-detailed .btn {
    display: block;
    text-align: center;
    margin: 0 auto;
}

/* Service Process */
.service-process {
    background: white;
    padding: 80px 0;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0056b3, #007bff);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 20px;
    box-shadow: 0 5px 20px rgba(0,86,179,0.3);
}

.step h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 10px;
}

.step p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* Iran Project Gallery Styles */
.project-section {
    margin-bottom: 80px;
}

.iran-project-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.other-projects {
    margin-top: 80px;
}

.other-projects .gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

/* Gallery Styles */
.gallery-filter {
    background: white;
    padding: 40px 0;
    text-align: center;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 25px;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    color: #495057;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 14px;
}

.filter-btn:hover,
.filter-btn.active {
    background: #0056b3;
    color: white;
    border-color: #0056b3;
    transform: translateY(-2px);
}

.gallery-section {
    background: #f8f9fa;
    padding: 60px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.gallery-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.gallery-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(rgba(0,86,179,0.8), rgba(0,86,179,0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .image-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    color: white;
    padding: 20px;
}

.overlay-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.overlay-content p {
    font-size: 14px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.overlay-content .btn {
    padding: 10px 20px;
    font-size: 12px;
}

.gallery-info {
    padding: 20px;
}

.gallery-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 5px;
}

.gallery-info p {
    font-size: 14px;
    color: #666;
}

/* Project Stats */
.project-stats {
    background: white;
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: #0056b3;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    color: #666;
    font-weight: 500;
}

/* Why Us Page Styles */
.value-proposition {
    background: white;
    padding: 80px 0;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.value-item {
    text-align: center;
    padding: 40px 30px;
    background: #f8f9fa;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid #0056b3;
}

.value-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.value-icon {
    font-size: 64px;
    margin-bottom: 25px;
}

.value-item h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 15px;
}

.value-item p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* Expertise Section */
.expertise-section {
    background: #f8f9fa;
    padding: 80px 0;
}

.expertise-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.expertise-text h2 {
    font-size: 32px;
    font-weight: 700;
    color: #1e3c72;
    margin-bottom: 20px;
}

.expertise-text p {
    color: #666;
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.expertise-list {
    list-style: none;
    margin-top: 30px;
}

.expertise-list li {
    padding: 10px 0;
    color: #555;
    font-size: 16px;
    position: relative;
    padding-left: 30px;
}

.expertise-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0056b3;
    font-weight: bold;
    font-size: 18px;
}

.expertise-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.expertise-stat {
    background: white;
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-left: 5px solid #0056b3;
}

.stat-number-large {
    font-size: 48px;
    font-weight: 700;
    color: #0056b3;
    margin-bottom: 10px;
}

.stat-text {
    font-size: 16px;
    color: #666;
    font-weight: 500;
}

/* Differentiators Section */
.differentiators {
    background: white;
    padding: 80px 0;
}

.differentiators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.differentiator-card {
    background: #f8f9fa;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-bottom: 4px solid #0056b3;
}

.differentiator-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.diff-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.differentiator-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 15px;
}

.differentiator-card p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 80px 0;
}

.testimonials .section-header h2,
.testimonials .section-header p {
    color: white;
}

.testimonials .divider {
    background: linear-gradient(90deg, #fff, #ccc);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.testimonial-card {
    background: rgba(255,255,255,0.1);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.2);
    transition: transform 0.3s ease, background 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.15);
}

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

.testimonial-content p {
    font-size: 16px;
    line-height: 1.8;
    font-style: italic;
    opacity: 0.9;
}

.testimonial-author h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
}

.testimonial-author p {
    font-size: 14px;
    opacity: 0.8;
}

/* Quality Commitment */
.quality-commitment {
    background: #f8f9fa;
    padding: 80px 0;
    text-align: center;
}

.quality-content h2 {
    font-size: 32px;
    font-weight: 700;
    color: #1e3c72;
    margin-bottom: 20px;
}

.quality-content > p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto 40px;
}

.quality-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.quality-point {
    display: flex;
    align-items: center;
    gap: 15px;
    text-align: left;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.quality-icon {
    width: 30px;
    height: 30px;
    background: #0056b3;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.quality-point span {
    color: #555;
    font-size: 14px;
    line-height: 1.5;
}

/* Software Download Page Styles */
.software-overview {
    background: white;
    padding: 60px 0;
}

.software-overview .section-header p {
    max-width: 700px;
    margin: 0 auto;
    color: #666;
    font-size: 16px;
    line-height: 1.8;
}

.software-categories {
    background: #f8f9fa;
    padding: 40px 0;
}

.category-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 25px;
    background: white;
    border: 2px solid #e9ecef;
    color: #495057;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 14px;
}

.tab-btn:hover,
.tab-btn.active {
    background: #0056b3;
    color: white;
    border-color: #0056b3;
    transform: translateY(-2px);
}

.software-section {
    background: #f8f9fa;
    padding: 60px 0 80px;
}

.software-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.software-item {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 5px solid #0056b3;
}

.software-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.software-icon {
    font-size: 64px;
    margin-bottom: 25px;
    text-align: center;
}

.software-item h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 15px;
    text-align: center;
}

.software-item > p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 25px;
    text-align: center;
}

.software-features {
    list-style: none;
    margin-bottom: 30px;
}

.software-features li {
    padding: 8px 0;
    color: #555;
    font-size: 14px;
    position: relative;
    padding-left: 25px;
}

.software-features li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #0056b3;
    font-weight: bold;
}

.software-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 25px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.version {
    font-weight: 600;
    color: #0056b3;
}

.size {
    color: #666;
}

.software-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.software-actions .btn {
    flex: 1;
    max-width: 120px;
}

/* System Requirements */
.system-requirements {
    background: white;
    padding: 80px 0;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.requirement-card {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    border-left: 4px solid #0056b3;
}

.requirement-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 20px;
}

.requirement-card ul {
    list-style: none;
}

.requirement-card li {
    padding: 8px 0;
    color: #555;
    font-size: 14px;
    position: relative;
    padding-left: 20px;
}

.requirement-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0056b3;
    font-weight: bold;
}

/* Support Section */
.support-section {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 80px 0;
}

.support-section .section-header h2,
.support-section .section-header p {
    color: white;
}

.support-section .divider {
    background: linear-gradient(90deg, #fff, #ccc);
}

.support-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.support-content h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
}

.support-content > p {
    font-size: 16px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.support-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.support-option {
    background: rgba(255,255,255,0.1);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.2);
    transition: transform 0.3s ease, background 0.3s ease;
}

.support-option:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.15);
}

.support-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.support-option h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.support-option p {
    font-size: 16px;
    margin-bottom: 5px;
}

.support-option span {
    font-size: 14px;
    opacity: 0.8;
}

/* Contact Page Styles */
.contact-section {
    background: white;
    padding: 80px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    font-size: 32px;
    font-weight: 700;
    color: #1e3c72;
    margin-bottom: 20px;
}

.contact-info > p {
    color: #666;
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 40px;
}

.contact-methods {
    margin-bottom: 50px;
}

.contact-method {
    display: flex;
    align-items: start;
    gap: 20px;
    margin-bottom: 30px;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 15px;
    border-left: 4px solid #0056b3;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-method:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.contact-icon {
    font-size: 48px;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 8px;
}

.contact-details p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 5px;
}

.office-hours {
    background: linear-gradient(135deg, #0056b3, #007bff);
    color: white;
    padding: 30px;
    border-radius: 15px;
}

.office-hours h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.hours-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.hours-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.hours-item:last-child {
    border-bottom: none;
}

.day {
    font-weight: 500;
}

.time {
    opacity: 0.9;
}

/* Contact Form */
.contact-form-container {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.contact-form-container h2 {
    font-size: 28px;
    font-weight: 700;
    color: #1e3c72;
    margin-bottom: 15px;
}

.contact-form-container > p {
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 30px;
}

.contact-form {
    display: grid;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 500;
    color: #1e3c72;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    font-family: 'Roboto', sans-serif;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0056b3;
    box-shadow: 0 0 0 3px rgba(0,86,179,0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkbox-group label {
    margin: 0;
    font-weight: 400;
    color: #666;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

/* Map Section */
.map-section {
    background: #f8f9fa;
    padding: 80px 0;
}

.map-container {
    margin-top: 60px;
}

.map-placeholder {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-content {
    text-align: center;
    padding: 40px;
}

.map-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.map-content h3 {
    font-size: 24px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 15px;
}

.map-content p {
    color: #666;
    font-size: 16px;
    margin-bottom: 25px;
}

.company-title {
    font-size: 32px;
    font-weight: 700;
    color: #1e3c72;
    margin: 0 0 20px 0;
    text-align: left;
    line-height: 1;
}

.about-text p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 20px;
}

/* Innovation Page Styles */
.innovation-section {
    padding: 60px 0;
    background: white;
}

.innovation-section h2 {
    font-size: 28px;
    font-weight: 700;
    color: #1e3c72;
    margin-bottom: 20px;
    text-align: left;
}

.innovation-section h3 {
    font-size: 22px;
    font-weight: 600;
    color: #2c5282;
    margin: 30px 0 20px 0;
    text-align: left;
}

.innovation-section p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
    max-width: 800px;
}

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

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

.video-item video {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 15px;
}

.video-item p {
    font-size: 14px;
    color: #666;
    margin: 0;
    font-weight: 500;
}

.image-center {
    text-align: center;
    margin: 30px 0;
}

.center-image {
    max-width: 400px;
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.image-right {
    float: right;
    margin: 0 0 20px 20px;
    max-width: 300px;
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.clearfix::after {
    content: "";
    display: table;
    clear: both;
}

/* Contact Page Styles */
.contact-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-form-container,
.contact-info-container {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.contact-form-container h2,
.contact-info-container h2 {
    font-size: 28px;
    font-weight: 700;
    color: #1e3c72;
    margin-bottom: 30px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    font-size: 16px;
    font-family: 'Roboto', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1e3c72;
    box-shadow: 0 0 0 3px rgba(30, 60, 114, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-info-item {
    display: flex;
    align-items: start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    font-size: 24px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f4f8;
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 8px;
}

.contact-details p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

/* Responsive Contact Styles */
@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-form-container,
    .contact-info-container {
        padding: 30px 20px;
    }
}

/* Projects List Styles */
.projects-list {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    margin: 40px 0;
}

.projects-list h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1e3c72;
    margin-bottom: 25px;
    text-align: left;
}

.projects-list ol {
    list-style-position: inside;
    margin: 0 0 20px 0;
    padding: 0;
}

.projects-list li {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 12px;
    padding-left: 10px;
}

.projects-list p {
    font-size: 16px;
    font-weight: 600;
    color: #1e3c72;
    margin: 0;
    font-style: italic;
}

/* Team Page Styles */
.team-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.team-section h2 {
    font-size: 28px;
    font-weight: 700;
    color: #1e3c72;
    text-align: center;
    margin-bottom: 40px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.team-member {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.member-header {
    border-bottom: 2px solid #1e3c72;
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.member-header h3 {
    font-size: 22px;
    font-weight: 700;
    color: #1e3c72;
    margin: 0 0 8px 0;
}

.position {
    font-size: 16px;
    font-weight: 600;
    color: #2c5282;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.member-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.qualification {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    font-style: italic;
    margin: 0;
}

.description {
    font-size: 15px;
    line-height: 1.6;
    color: #555;
    margin: 0;
}

/* Responsive Team Styles */
@media (max-width: 768px) {
    .team-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .team-member {
        padding: 25px 20px;
    }
    
    .member-header h3 {
        font-size: 20px;
    }
    
    .position {
        font-size: 14px;
    }
}

/* FAQ Section */
.faq-section {
    background: white;
    padding: 80px 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 25px;
    margin-top: 60px;
}

.faq-item {
    background: #f8f9fa;
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid #e9ecef;
    transition: box-shadow 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.faq-question {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #e9ecef;
}

.faq-question h3 {
    font-size: 16px;
    font-weight: 600;
    color: #1e3c72;
    margin: 0;
    flex: 1;
}

.faq-toggle {
    font-size: 24px;
    font-weight: 700;
    color: #0056b3;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    padding-bottom: 25px;
}

/* Emergency Contact */
.emergency-contact {
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: white;
    padding: 60px 0;
}

.emergency-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.emergency-content h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px;
}

.emergency-content > p {
    font-size: 16px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.emergency-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.emergency-item {
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: center;
    padding: 25px;
    background: rgba(255,255,255,0.1);
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.2);
}

.emergency-icon {
    font-size: 48px;
}

.emergency-item h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
}

.emergency-item p {
    font-size: 14px;
    opacity: 0.9;
}

/* Core Services Styles */
.core-services-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.service-highlight {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border-left: 4px solid #0056b3;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-highlight:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.service-highlight h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 10px;
}

.service-highlight p {
    color: #666;
    font-size: 16px;
    line-height: 1.6;
}

.integrated-approach {
    font-size: 16px;
    color: #555;
    line-height: 1.8;
    text-align: center;
    max-width: 800px;
    margin: 40px auto 0;
    padding: 20px;
    background: #e9f2ff;
    border-radius: 10px;
    border-left: 4px solid #0056b3;
}

/* Innovation Section */
.innovation-section {
    background: white;
    padding: 80px 0;
}

.innovations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.innovation-item {
    background: #f8f9fa;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-bottom: 4px solid #0056b3;
}

.innovation-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.innovation-icon {
    font-size: 64px;
    margin-bottom: 25px;
}

.innovation-item h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 15px;
}

.innovation-item p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* Optimization Section */
.optimization-section {
    background: #f8f9fa;
    padding: 80px 0;
}

.optimization-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.optimization-item {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid #0056b3;
}

.optimization-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.opt-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.optimization-item h3 {
    font-size: 16px;
    font-weight: 600;
    color: #1e3c72;
    margin-bottom: 10px;
}

.optimization-item p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

.results-impact {
    text-align: center;
    margin-top: 50px;
    padding: 30px;
    background: linear-gradient(135deg, #0056b3, #007bff);
    color: white;
    border-radius: 15px;
}

.results-impact h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
}

.results-impact p {
    font-size: 16px;
    line-height: 1.6;
    opacity: 0.9;
}

/* Additional responsive styles */
@media (max-width: 768px) {
    .services-grid-detailed {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .page-header-content h1 {
        font-size: 32px;
    }
    
    .service-detailed {
        padding: 30px 20px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .filter-buttons {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 12px;
    }
    
    .expertise-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .expertise-text h2 {
        font-size: 28px;
    }
    
    .differentiators-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .quality-points {
        grid-template-columns: 1fr;
    }
    
    .software-grid {
        grid-template-columns: 1fr;
    }
    
    .software-actions {
        flex-direction: column;
    }
    
    .software-actions .btn {
        max-width: none;
    }
    
    .requirements-grid {
        grid-template-columns: 1fr;
    }
    
    .support-options {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .emergency-info {
        grid-template-columns: 1fr;
    }
    
    .core-services-list {
        grid-template-columns: 1fr;
    }
    
    .innovations-grid {
        grid-template-columns: 1fr;
    }
    
    .optimization-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .logo-section {
        flex-direction: column;
        text-align: center;
    }
    
    .company-name h1 {
        font-size: 20px;
    }
    
    .tagline {
        font-size: 12px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    section {
        padding: 60px 0;
    }
}