:root {
  /* Updated Colors to Match NT Logo */
  --primary-color: #2563eb; /* Blue - matches the T in your logo */
  --primary-hover: #1d4ed8;
  --primary-light: #3b82f6;
  --secondary-color: #dc2626; /* Red - matches the N in your logo */
  --accent-color: #2563eb;
  --red-accent: #dc2626; /* Red accent matching logo */
  
  /* Text Colors */
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-muted: #6b7280;
  --text-dark: #111827;
  --text-gray: #6b7280;
  --text-dark-blue: #1e40af;
  --text-light-gray: #374151;
  --text-heading: #111827;
  
  /* Background Colors */
  --bg-white: #ffffff;
  --bg-light: #f8fafc;
  --bg-light-blue: #eff6ff;
  --bg-light-red: #fef2f2;
  --bg-gradient-start: #dbeafe;
  --bg-overlay: rgba(37, 99, 235, 0.8);
  
  /* Border Colors */
  --border-light: #e5e7eb;
  --border-gray: #d1d5db;
  --border-focus: #2563eb;
  
  /* Shadow Colors */
  --shadow-light: rgba(37, 99, 235, 0.1);
  --shadow-medium: rgba(37, 99, 235, 0.15);
  --shadow-dark: rgba(37, 99, 235, 0.08);
  --shadow-popup: rgba(37, 99, 235, 0.1);
  --shadow-nav: rgba(37, 99, 235, 0.3);
  --shadow-red: rgba(220, 38, 38, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: var(--bg-light);
    color: var(--text-primary);
    line-height: 1.6;
}

.about-container {
    margin: 0 auto;
    padding: 0;
    overflow: hidden;
}

/* Hero Section */
.about-hero {
            position: relative;
            height: 50vh;
            min-height: 400px;
            background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        /* Subtle background pattern */
        .background-pattern {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(30deg, rgba(148, 163, 184, 0.02) 12%, transparent 12.5%, transparent 87%, rgba(148, 163, 184, 0.02) 87.5%, rgba(148, 163, 184, 0.02)),
                linear-gradient(150deg, rgba(148, 163, 184, 0.02) 12%, transparent 12.5%, transparent 87%, rgba(148, 163, 184, 0.02) 87.5%, rgba(148, 163, 184, 0.02)),
                linear-gradient(30deg, rgba(148, 163, 184, 0.02) 12%, transparent 12.5%, transparent 87%, rgba(148, 163, 184, 0.02) 87.5%, rgba(148, 163, 184, 0.02)),
                linear-gradient(150deg, rgba(148, 163, 184, 0.02) 12%, transparent 12.5%, transparent 87%, rgba(148, 163, 184, 0.02) 87.5%, rgba(148, 163, 184, 0.02));
            background-size: 80px 80px;
            background-position: 0 0, 0 0, 40px 40px, 40px 40px;
        }

        /* Main content */
        .hero-content {
            position: relative;
            z-index: 10;
            max-width: 1200px;
            width: 100%;
            padding: 0 40px;
            text-align: left;
        }

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

        /* Left side content */
        .text-content {
            color: white;
        }

        .company-label {
            font-size: 0.875rem;
            color: #64748b;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 1rem;
            font-weight: 500;
        }

        .hero-title {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            color: #ffffff;
        }

        .hero-title .highlight {
            color: #3b82f6;
            position: relative;
        }

        .hero-subtitle {
            font-size: 1.1rem;
            color: #cbd5e1;
            line-height: 1.6;
            font-weight: 400;
        }

        /* Right side - Visual element */
        .visual-content {
            position: relative;
            height: 300px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .logo-container {
            position: relative;
            width: 200px;
            height: 200px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .logo-circle {
            position: absolute;
            border: 2px solid rgba(59, 130, 246, 0.2);
            border-radius: 50%;
            animation: rotate 20s linear infinite;
        }

        .logo-circle:nth-child(1) {
            width: 200px;
            height: 200px;
            border-top-color: #3b82f6;
        }

        .logo-circle:nth-child(2) {
            width: 160px;
            height: 160px;
            border-right-color: #3b82f6;
            animation-direction: reverse;
            animation-duration: 15s;
        }

        .logo-circle:nth-child(3) {
            width: 120px;
            height: 120px;
            border-bottom-color: #3b82f6;
            animation-duration: 25s;
        }

        .logo-text {
            position: relative;
            z-index: 5;
            text-align: center;
        }

        .logo-nn {
            font-size: 2.5rem;
            font-weight: 900;
            color: #3b82f6;
            line-height: 1;
            margin-bottom: 0.3rem;
        }

        .logo-tutorials {
            font-size: 0.8rem;
            color: #cbd5e1;
            text-transform: uppercase;
            letter-spacing: 0.2em;
        }

        /* Floating elements */
        .floating-elements {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
        }

        .floating-dot {
            position: absolute;
            width: 6px;
            height: 6px;
            background: #3b82f6;
            border-radius: 50%;
            opacity: 0.6;
            animation: float 6s ease-in-out infinite;
        }

        .floating-dot:nth-child(1) { top: 20%; left: 20%; animation-delay: 0s; }
        .floating-dot:nth-child(2) { top: 30%; right: 25%; animation-delay: 2s; }
        .floating-dot:nth-child(3) { bottom: 30%; left: 30%; animation-delay: 4s; }
        .floating-dot:nth-child(4) { bottom: 40%; right: 20%; animation-delay: 1s; }
        .floating-dot:nth-child(5) { top: 60%; left: 15%; animation-delay: 3s; }

        /* Animations */
        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); opacity: 0.6; }
            50% { transform: translateY(-15px); opacity: 1; }
        }

        /* Responsive design */
        @media (max-width: 1024px) {
            .content-wrapper {
                grid-template-columns: 1fr;
                gap: 40px;
                text-align: center;
            }
            
            .hero-content {
                padding: 0 20px;
            }
        }

        @media (max-width: 768px) {
            .about-hero {
                height: 70vh;
                min-height: 350px;
            }
            
            .logo-container {
                width: 150px;
                height: 150px;
            }
            
            .logo-circle:nth-child(1) { width: 150px; height: 150px; }
            .logo-circle:nth-child(2) { width: 120px; height: 120px; }
            .logo-circle:nth-child(3) { width: 90px; height: 90px; }
            
            .logo-nn {
                font-size: 2rem;
            }
            
            .visual-content {
                height: 200px;
            }
        }

        @media (max-width: 480px) {
            .hero-content {
                padding: 0 15px;
            }
            
            .content-wrapper {
                gap: 30px;
            }
            
            .about-hero {
                min-height: 300px;
            }
        }

/* Story Section */
.our-story {
    padding: 80px 20px;
    background-color: var(--bg-white);
}

.story-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.story-image {
    flex: 1;
    min-width: 300px;
    padding: 20px;
}

.story-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 15px 30px var(--shadow-light);
}

.story-content {
    flex: 1;
    min-width: 300px;
    padding: 20px;
}

.section-title {
    position: relative;
    margin-bottom: 30px;
    padding-bottom: 15px;
    font-size: 32px;
    color: var(--text-primary);
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 4px;
    background-color: var(--primary-color);
}

.story-content p {
    margin-bottom: 20px;
    font-size: 16px;
    color: var(--text-secondary);
}

/* Why Choose Us */
.why-choose-us {
    background-color: var(--bg-light);
    padding: 80px 20px;
}

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

.choose-title {
    text-align: center;
    margin-bottom: 60px;
}

.choose-title h2 {
    font-size: 32px;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.choose-title p {
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

.features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.feature-box {
    background-color: var(--bg-white);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 30px;
    width: 350px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px var(--shadow-light);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(50, 181, 183, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon i {
    font-size: 30px;
    color: var(--primary-color);
}

.feature-box h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.feature-box p {
    color: #666;
    font-size: 15px;
}

/* Team Section */
/* Team Section */
.our-team {
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-white) 100%);
}

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

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

.team-header h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: 700;
    position: relative;
}

.team-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.team-header p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.6;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.team-member {
    background: var(--bg-white);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px var(--shadow-light);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.team-member::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.team-member:hover::before {
    transform: scaleX(1);
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

.member-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.team-member:hover .member-icon {
    transform: scale(1.1) rotate(5deg);
}

.member-details h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 600;
}

.member-details .role {
    display: block;
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 15px;
}

.member-details .description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.expertise {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.expertise .tag {
    background: var(--bg-gray);
    color: var(--text-primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.team-member:hover .expertise .tag {
    background: var(--primary-color);
    color: white;
}

/* Stats Section */
.stats-section {
    padding: 60px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-white);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
    background-size: 50px 50px;
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 2;
}

.stat-box {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(45deg, #ffffff, #f0f9ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 500;
}

/* Mission & Vision */
.mission-vision {
    padding: 100px 20px;
    background: var(--bg-light);
    font-family: 'Segoe UI', sans-serif;
}

.mission-container {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 50px;
    align-items: stretch;
}

.mission-box,
.vision-box {
    background: var(--bg-white);
    padding: 50px 35px;
    border-radius: 24px;
    box-shadow: 0 12px 35px var(--shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.mission-box:hover,
.vision-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px var(--shadow-medium);
}

.mission-icon,
.vision-icon {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    margin-bottom: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.mission-box h3,
.vision-box h3 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 18px;
    font-weight: 700;
    position: relative;
}

.mission-box h3::after,
.vision-box h3::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--primary-color);
    margin-top: 10px;
    border-radius: 2px;
}

.mission-box p,
.vision-box p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 18px;
}

.mission-box::before,
.vision-box::before {
    content: "";
    display: block;
    height: 8px;
    width: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    position: absolute;
    top: 0;
    left: 0;
    border-top-left-radius: 24px;
    border-top-right-radius: 24px;
}


/* CTA Section */
.cta-section {
    padding: 80px 20px;
    background: var(--bg-white);
    text-align: center;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
}

.cta-container h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    font-weight: 700;
}

.cta-container p {
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 1.2rem;
    line-height: 1.6;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-white);
    padding: 18px 45px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(79, 70, 229, 0.4);
}

/* Responsive Styles */
@media (max-width: 768px) {
    .our-team {
        padding: 60px 15px;
    }
    
    .team-header h2 {
        font-size: 2rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .team-member {
        padding: 30px 25px;
    }
    
    .member-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
    
    .stats-section {
        padding: 50px 15px;
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .mission-vision {
        padding: 60px 15px;
    }
    
    .mission-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .mission-box, .vision-box {
        padding: 30px 25px;
    }
    
    .cta-section {
        padding: 60px 15px;
    }
    
    .cta-container h2 {
        font-size: 2rem;
    }
    
    .cta-container p {
        font-size: 1.1rem;
    }
}

@media (max-width: 576px){
    .our-story{
        padding: 25px 0px;
    }
    .background-pattern{
        height: fit-content;
    }
}
@media (max-width: 480px) {
    .team-header h2 {
        font-size: 1.8rem;
    }
    
    .team-member {
        padding: 25px 20px;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .mission-container {
        grid-template-columns: 1fr;
    }
    
    .cta-container h2 {
        font-size: 1.8rem;
    }
    
    .cta-button {
        padding: 15px 35px;
        font-size: 1rem;
    }
}

/* Animation for counting numbers */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-number {
    animation: countUp 0.8s ease-out;
}