/* style.css - Main Stylesheet for NetLink Solutions */

/* ===== CSS Variables (Consistent Colors) ===== */
:root {
    --color-primary: #0a2c5e;
    --color-secondary: #1a3d72;
    --color-accent: #d39e3c;
    --color-light: #f8f9fa;
    --color-dark: #212529;
    --color-gray: #6c757d;
}

/* ===== Base Styles ===== */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--color-dark);
    padding-top: 76px; /* Offset for fixed navbar */
}

/* ===== Navigation Styles (All Pages) ===== */
.navbar {
    background-color: white !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    padding-top: 0.8rem;
    padding-bottom: 0.8rem;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--color-primary) !important;
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--color-primary) !important;
    margin: 0 0.5rem;
    padding: 0.5rem 0;
    position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--color-accent) !important;
}

.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-accent);
}

.btn-request {
    background-color: var(--color-accent);
    color: white;
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    border: none;
}

.btn-request:hover {
    background-color: #b5852a;
    color: white;
}

/* ===== Page Hero Sections (All Pages) ===== */
.page-hero {
    background: linear-gradient(rgba(10, 44, 94, 0.9), rgba(10, 44, 94, 0.95)),
                url('https://images.unsplash.com/photo-1552664730-d307ca884978?ixlib=rb-4.0.3&auto=format&fit=crop&w=1470&q=80');
    background-size: cover;
    background-position: center 40%;
    color: white;
    padding: 5rem 0 4rem;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

/* Homepage-specific Hero */
.hero-banner {
    background: linear-gradient(rgba(10, 44, 94, 0.9), rgba(10, 44, 94, 0.95)),
                url('https://images.unsplash.com/photo-1558494949-ef010cbdcc31?ixlib=rb-4.0.3&auto=format&fit=crop&w=1470&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 6rem 0 5rem;
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.5rem; }
}

.hero-subtitle {
    font-size: 1.25rem;
    max-width: 700px;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.btn-hero-primary {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
    font-weight: 600;
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    margin-right: 1rem;
    margin-bottom: 1rem;
}

.btn-hero-secondary {
    background-color: transparent;
    border-color: white;
    color: white;
    font-weight: 600;
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

/* ===== Section Styles (Common Across Pages) ===== */
.content-section {
    padding: 5rem 0;
}

.content-section:nth-child(even) {
    background-color: var(--color-light);
}

.section-title {
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 2rem;
    padding-bottom: 0.75rem;
    border-bottom: 3px solid var(--color-accent);
    display: inline-block;
}

.section-title.text-center::after {
    left: 50%;
    transform: translateX(-50%);
}

.lead-paragraph {
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--color-gray);
    margin-bottom: 2rem;
}

/* ===== Homepage Specific Styles ===== */
.service-preview {
    padding: 5rem 0;
    background-color: var(--color-light);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.service-card {
    background: white;
    border-radius: 8px;
    padding: 2.5rem 2rem;
    height: 100%;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid transparent;
    text-align: center;
}

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

.our-difference {
    padding: 5rem 0;
    background-color: white;
}

.difference-img {
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.difference-list {
    list-style: none;
    padding-left: 0;
}

.difference-list li {
    margin-bottom: 1.2rem;
    padding-left: 2rem;
    position: relative;
}

.difference-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
    font-size: 1.2rem;
}

/* ===== Services Page Specific Styles ===== */
.service-section {
    padding: 5rem 0;
}

.service-section:nth-child(even) {
    background-color: var(--color-light);
}

.service-icon-large {
    font-size: 3.5rem;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    padding-left: 0;
}

.feature-list li {
    margin-bottom: 0.8rem;
    padding-left: 1.8rem;
    position: relative;
}

.feature-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

.tech-badge {
    display: inline-block;
    background-color: #e9ecef;
    color: var(--color-dark);
    padding: 0.4rem 0.9rem;
    margin: 0.3rem;
    border-radius: 50px;
    font-size: 0.9rem;
    border: 1px solid #dee2e6;
}

.process-section {
    padding: 5rem 0;
    background-color: white;
}

.process-step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--color-accent);
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
    border-radius: 50%;
    margin-bottom: 1.5rem;
}

.step-title {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

/* ===== About Page Specific Styles ===== */
.value-icon {
    font-size: 2.2rem;
    color: var(--color-accent);
    margin-bottom: 1.2rem;
}

.value-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    height: 100%;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.value-card:hover {
    transform: translateY(-5px);
}

.team-member {
    text-align: center;
    margin-bottom: 2rem;
}

.team-img {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    border: 5px solid var(--color-light);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.cert-badge {
    display: inline-block;
    background-color: var(--color-primary);
    color: white;
    padding: 0.5rem 1rem;
    margin: 0.3rem;
    border-radius: 4px;
    font-size: 0.9rem;
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-accent);
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
}

.timeline-year {
    position: absolute;
    left: -2rem;
    top: 0;
    background-color: var(--color-accent);
    color: white;
    font-weight: 700;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.timeline-content {
    padding-left: 2rem;
}

.stats-section {
    background: linear-gradient(rgba(10, 44, 94, 0.9), rgba(10, 44, 94, 0.95));
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ===== Industries Page Specific Styles ===== */
.industry-card {
    border-radius: 8px;
    overflow: hidden;
    background: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 2rem;
}

.industry-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.industry-img {
    height: 220px;
    width: 100%;
    object-fit: cover;
}

.industry-content {
    padding: 2rem;
}

.industry-icon {
    font-size: 2rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.industry-features {
    list-style: none;
    padding-left: 0;
    margin-top: 1.5rem;
}

.industry-features li {
    margin-bottom: 0.7rem;
    padding-left: 1.5rem;
    position: relative;
}

.industry-features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
    font-size: 1.2rem;
}

.challenge-box {
    background-color: #f8f9fa;
    border-left: 4px solid var(--color-accent);
    padding: 1.5rem;
    margin-top: 1.5rem;
    border-radius: 0 4px 4px 0;
}

.challenge-title {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.case-study {
    background: linear-gradient(rgba(10, 44, 94, 0.95), rgba(10, 44, 94, 0.98));
    color: white;
    padding: 4rem 0;
    border-radius: 8px;
}

.case-tag {
    display: inline-block;
    background-color: var(--color-accent);
    color: var(--color-primary);
    padding: 0.3rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.case-stat {
    text-align: center;
    padding: 1.5rem;
}

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

.case-stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* ===== Contact Page Specific Styles ===== */
.contact-form-container {
    background: white;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    padding: 3rem;
    height: 100%;
}

@media (max-width: 768px) {
    .contact-form-container {
        padding: 2rem;
    }
}

.form-label {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    border: 1px solid #dee2e6;
    padding: 0.75rem;
    border-radius: 4px;
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 0.25rem rgba(211, 158, 60, 0.25);
}

.btn-submit {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
    font-weight: 600;
    padding: 0.75rem 2.5rem;
    font-size: 1.1rem;
    width: 100%;
    margin-top: 1rem;
}

.btn-submit:hover {
    background-color: #b5852a;
    border-color: #b5852a;
}

.contact-info-card {
    background: white;
    border-radius: 8px;
    padding: 2.5rem 2rem;
    height: 100%;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border-top: 4px solid var(--color-accent);
    transition: transform 0.3s ease;
}

.contact-info-card:hover {
    transform: translateY(-5px);
}

.contact-icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.contact-details {
    list-style: none;
    padding-left: 0;
}

.contact-details li {
    margin-bottom: 1rem;
    padding-left: 0;
}

.contact-details i {
    color: var(--color-accent);
    width: 24px;
    margin-right: 0.8rem;
}

.map-container {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    height: 400px;
    margin-top: 3rem;
}

#map {
    width: 100%;
    height: 100%;
}

.faq-item {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 1.5rem;
}

.faq-question {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.faq-answer {
    color: var(--color-gray);
    line-height: 1.6;
}

.response-banner {
    background-color: var(--color-primary);
    color: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    margin-top: 3rem;
}

.response-banner h4 {
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

/* ===== CTA Sections (Common) ===== */
.cta-section {
    background: var(--color-light);
    padding: 5rem 0;
    text-align: center;
}

.cta-title {
    color: var(--color-primary);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

/* Alternate CTA with background */
.cta-section.bg-dark {
    background: linear-gradient(rgba(10, 44, 94, 0.9), rgba(10, 44, 94, 0.95)),
                url('https://images.unsplash.com/photo-1552664730-d307ca884978?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    color: white;
}

.cta-section.bg-dark .cta-title {
    color: white;
}

/* ===== Footer Styles (All Pages) ===== */
footer {
    background-color: var(--color-primary);
    color: white;
    padding-top: 4rem;
}

.footer-heading {
    color: white;
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
    padding-left: 0;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-contact {
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact i {
    color: var(--color-accent);
    margin-right: 0.8rem;
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

        /* Enhanced Hero Section */
        .hero-banner {
            background: linear-gradient(rgba(10, 44, 94, 0.92), rgba(10, 44, 94, 0.95)),
                        url('https://images.unsplash.com/photo-1558494949-ef010cbdcc31?ixlib=rb-4.0.3&auto=format&fit=crop&w=1470&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 8rem 0 6rem;
            position: relative;
        }
        
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
        }
        
        .hero-subtitle {
            font-size: 1.35rem;
            max-width: 700px;
            margin-bottom: 2.5rem;
            opacity: 0.95;
            line-height: 1.6;
        }
        
        /* Service Row Sections */
        .service-row-section {
            padding: 6rem 0;
        }
        
        .service-row-section:nth-child(odd) {
            background-color: #f8f9fa;
        }
        
        .service-row-section:nth-child(even) {
            background-color: white;
        }
        
        .service-row-title {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--color-primary);
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        
        .service-row-subtitle {
            font-size: 1.3rem;
            color: var(--color-accent);
            font-weight: 600;
            margin-bottom: 1.5rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .service-row-content {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #555;
            margin-bottom: 2rem;
        }
        
        .service-feature-list {
            list-style: none;
            padding-left: 0;
            margin-bottom: 2.5rem;
        }
        
        .service-feature-list li {
            margin-bottom: 0.8rem;
            padding-left: 1.8rem;
            position: relative;
            color: #555;
        }
        
        .service-feature-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--color-accent);
            font-weight: bold;
            font-size: 1.2rem;
        }
        
        .service-image {
            border-radius: 8px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
            height: 400px;
            width: 100%;
            object-fit: cover;
        }
        
        .service-cta-btn {
            background-color: var(--color-accent);
            color: white;
            font-weight: 600;
            padding: 0.75rem 2rem;
            border-radius: 4px;
            text-decoration: none;
            display: inline-block;
            transition: all 0.3s ease;
            border: 2px solid var(--color-accent);
        }
        
        .service-cta-btn:hover {
            background-color: white;
            color: var(--color-accent);
            text-decoration: none;
        }
        
        /* Expertise Banner (From your image design) */
        .expertise-banner {
            padding: 5rem 0;
            background-color: white;
            text-align: center;
            border-top: 1px solid #eee;
            border-bottom: 1px solid #eee;
        }
        
        .expertise-title {
            font-size: 3rem;
            font-weight: 800;
            letter-spacing: 2px;
            color: var(--color-primary);
            text-transform: uppercase;
            margin-bottom: 1rem;
        }
        
        .expertise-tagline {
            font-size: 1.5rem;
            color: #333;
            font-weight: 300;
            line-height: 1.6;
            margin-bottom: 2rem;
        }
        
        .expertise-statement {
            font-size: 1.2rem;
            line-height: 1.8;
            color: #555;
            max-width: 800px;
            margin: 0 auto 3rem;
        }
        
        /* Stats Section */
        .stats-section {
            background: linear-gradient(rgba(10, 44, 94, 0.92), rgba(10, 44, 94, 0.95)),
                        url('https://images.unsplash.com/photo-1552664730-d307ca884978?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 5rem 0;
            text-align: center;
        }
        
        .stat-item {
            margin-bottom: 2rem;
        }
        
        .stat-number {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--color-accent);
            margin-bottom: 0.5rem;
        }
        
        .stat-text {
            font-size: 1.2rem;
            opacity: 0.95;
            font-weight: 500;
        }
        
        /* Why Choose Us Section */
        .why-choose-section {
            padding: 6rem 0;
            background-color: #f8f9fa;
        }
        
        .differentiator-card {
            background: white;
            border-radius: 8px;
            padding: 2.5rem 2rem;
            height: 100%;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            border-top: 4px solid transparent;
        }
        
        .differentiator-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
            border-top-color: var(--color-accent);
        }
        
        .differentiator-icon {
            font-size: 2.5rem;
            color: var(--color-accent);
            margin-bottom: 1.5rem;
        }
        
        /* Final CTA */
        .final-cta {
            padding: 6rem 0;
            background-color: var(--color-primary);
            color: white;
            text-align: center;
        }
        
        .final-cta-title {
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
        }
        
        .final-cta-subtitle {
            font-size: 1.3rem;
            opacity: 0.9;
            max-width: 700px;
            margin: 0 auto 2.5rem;
            line-height: 1.6;
        }
        
        /* Responsive adjustments */
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            
            .service-row-title {
                font-size: 2.2rem;
            }
            
            .expertise-title {
                font-size: 2.2rem;
            }
            
            .service-image {
                height: 300px;
                margin-top: 2rem;
            }
            
            .stat-number {
                font-size: 2.8rem;
            }
        }
               /* Technology Partners */
        .technology-partners {
            padding: 5rem 0;
            background-color: var(--color-light);
        }
        
        .tech-logo {
            height: 80px;
            width: auto;
            margin: 1.5rem;
            filter: grayscale(100%);
            opacity: 0.7;
            transition: all 0.3s ease;
        }
        
        .tech-logo:hover {
            filter: grayscale(0%);
            opacity: 1;
        }