:root {
    --niti-primary: #0066FF;
    --niti-primary-dark: #0052CC;
    --niti-secondary: #00D1FF;
    --niti-accent: #FF3366;
    --niti-text: #1A1A1A;
    --niti-text-light: #4D4D4D;
    --niti-background: #FFFFFF;
    --niti-background-alt: #F8F9FC;
    --niti-border: #E5E9F0;
    --niti-shadow: rgba(0, 0, 0, 0.08);
    --niti-gradient: linear-gradient(135deg, var(--niti-primary), var(--niti-secondary));
    --primary-color: #0052CC;
    --secondary-color: #172B4D;
    --accent-color: #00B8D9;
    --text-primary: #172B4D;
    --text-secondary: #6B778C;
    --background-light: #F4F5F7;
    --background-white: #FFFFFF;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'SF Pro Display', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--niti-text);
    background-color: var(--niti-background);
}

/* Header Styles */
.niti-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 1px 0 var(--niti-border);
}

.niti-nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.75rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.niti-logo-container {
    width: 120px;
    height: 40px;
}

.niti-logo {
    height: 35px;
    width: auto;
    margin-right: 15px;
    transition: transform 0.3s ease;
}

.niti-logo:hover {
    transform: scale(1.05);
}

.niti-nav-links {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.niti-nav-links a {
    text-decoration: none;
    color: var(--niti-text);
    font-weight: 500;
    font-size: 1.1rem;
    transition: color 0.3s ease;
    position: relative;
}

.niti-nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--niti-gradient);
    transition: width 0.3s ease;
}

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

.niti-active {
    color: var(--niti-primary) !important;
}

.niti-active::after {
    width: 100% !important;
}

/* Hero Section */
.niti-solutions-hero {
    height: 60vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--background-white);
    margin-top: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    overflow: hidden;
}

.niti-solutions-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.5;
    z-index: 0;
}

.niti-solutions-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 2rem;
}

.niti-solutions-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.niti-solutions-hero p {
    font-size: 1.5rem;
    opacity: 0.9;
}

/* Solutions Overview Section */
.niti-solutions-overview {
    padding: 5rem 2rem;
    background-color: var(--background-light);
}

.niti-div-header {
    text-align: center;
    margin-bottom: 4rem;
}

.niti-div-header h2 {
    font-size: 2.5rem;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.niti-div-header p {
    font-size: 1.2rem;
    color: var(--text-light);
}

.niti-solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.niti-solution-card {
    background: var(--background-white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.niti-solution-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.niti-solution-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
}

.niti-solution-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.niti-solution-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.niti-solution-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.niti-solution-features {
    list-style: none;
}

.niti-solution-features li {
    padding: 0.5rem 0;
    color: var(--text-light);
    position: relative;
    padding-left: 1.5rem;
}

.niti-solution-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* Case Studies Section */
.niti-case-studies {
    padding: 5rem 2rem;
    background-color: var(--background-light);
}

.niti-case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.niti-case-study {
    background: var(--background-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.niti-case-study-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.niti-case-study-content {
    padding: 2rem;
}

.niti-case-study-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.niti-case-study-content p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.niti-case-study-link {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.niti-case-study-link:hover {
    color: var(--accent-color);
}

/* Process Section */
.niti-process {
    padding: 5rem 2rem;
    background-color: var(--background-white);
}

.niti-process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

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

.niti-process-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.niti-process-step h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.niti-process-step p {
    color: var(--text-light);
}

/* CTA Section */
.niti-cta {
    padding: 6rem 2rem;
    background-color: var(--primary-color);
    color: var(--background-white);
    text-align: center;
}

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

.niti-cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.niti-cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.niti-cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--background-white);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 500;
    transition: var(--transition);
}

.niti-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Footer Styles */
.niti-footer {
    background-color: var(--secondary-color);
    color: var(--background-white);
    padding: 4rem 2rem 2rem;
}

.niti-footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
}

.niti-footer-logo {
    width: 240px;
    height: 80px;
    margin-bottom: 2rem;
    background: url('../img/logo-white.svg') no-repeat center;
    background-size: contain;
}

.niti-footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.niti-footer-column h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--background-white);
}

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

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

.niti-footer-column a {
    color: var(--background-light);
    text-decoration: none;
    transition: var(--transition);
}

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

.niti-footer-column p {
    color: var(--background-light);
    margin-bottom: 0.8rem;
}

.niti-footer-bottom {
    max-width: 1200px;
    margin: 2rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: var(--background-light);
}

/* Responsive Design */
@media (max-width: 768px) {
    .niti-nav {
        flex-direction: column;
        padding: 1rem;
    }

    .niti-nav-links {
        margin-top: 1rem;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    .niti-solutions-hero {
        height: 50vh;
        margin-top: 120px;
    }

    .niti-solutions-hero h1 {
        font-size: 2.5rem;
    }

    .niti-solutions-hero p {
        font-size: 1.2rem;
    }

    .niti-footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .niti-footer-links {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .niti-process-steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .niti-solutions-hero h1 {
        font-size: 2rem;
    }

    .niti-div-header h2 {
        font-size: 2rem;
    }

    .niti-cta h2 {
        font-size: 2rem;
    }
}

.niti-footer .company-logo {
    width: 120px;
    height: 40px;
    background-image: url('../img/logo-white.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}