:root {
    --primary: #f26522;
    /* Sukalp Orange */
    --primary-light: #ff8c52;
    --secondary: #0072bc;
    /* Sukalp Blue */
    --secondary-dark: #2b569a;
    /* Footer Blue */
    --accent: #8dc63f;
    /* Sukalp Green */
    --rto-red: #d93025;
    --setu-blue: #1a73e8;
    --business-brown: #795548;
    --kyc-blue: #0d47a1;
    --background: #f8fafc;
    --card-bg: #ffffff;
    --foreground: #1e293b;
    --muted-foreground: #64748b;
    --border: #e2e8f0;
    --radius: 1rem;
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
    :root {
        --background: #0f172a;
        --card-bg: #1e293b;
        --foreground: #f8fafc;
        --muted-foreground: #94a3b8;
        --border: #334155;
    }
}

html {
    scroll-behavior: smooth;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Global Components */
.cta-button {
    display: inline-block;
    padding: 0.8rem 2rem;
    background-color: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 0.5rem;
    font-weight: 700;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background-color: #d9541a;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(242, 101, 34, 0.2);
}

.back-home-btn {
    background-color: var(--accent) !important;
    /* Changing to Sukalp Green for 'Return' */
    color: white !important;
}

.back-home-btn:hover {
    background-color: #79ac34 !important;
    transform: translateX(-5px) translateY(-2px) !important;
}

/* Header */
.top-info {
    background: linear-gradient(90deg, #1e293b, var(--secondary-dark));
    padding: 0.75rem 2rem;
    font-size: 0.85rem;
    display: flex;
    justify-content: center;
    gap: 3rem;
    color: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-info span {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: color 0.3s ease;
}

.top-info span:hover {
    color: var(--accent);
}

.top-info i {
    color: var(--primary-light);
}

header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.75rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

nav {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.brand-name {
    font-size: 1.8rem;
    font-weight: 800;
}

.brand-name .orange {
    color: var(--primary);
}

.brand-name .green {
    color: var(--accent);
}

.contact-header {
    text-align: right;
}

.contact-header p {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--secondary-dark);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--secondary-dark);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-illustration {
    max-width: 800px;
    margin: 2rem auto 0;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

/* Service Cards */
.services-section {
    padding: 5rem 2rem;
    max-width: 1300px;
    margin: 0 auto;
}

.section-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.card-header {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
}

.card-header i {
    font-size: 1.5rem;
}

.card-content {
    padding: 1.5rem;
}

.service-list {
    list-style: none;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--foreground);
    transition: transform 0.2s ease;
}

.service-list li i {
    font-size: 1rem;
    color: var(--secondary);
}

.service-list li:hover {
    transform: translateX(5px);
    color: var(--primary);
}

.content-section {
    padding: 151px 2rem 80px;
    max-width: 900px;
    margin: 0 auto;
    min-height: 80vh;
}

.content-section h1 {
    color: var(--secondary-dark);
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.content-section h1::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

.content-section p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    color: var(--foreground);
    opacity: 0.9;
}

.content-section h2 {
    color: var(--secondary);
    font-size: 1.8rem;
    margin: 2.5rem 0 1.25rem;
    font-weight: 700;
}

.content-section ul {
    margin-bottom: 2rem;
    padding-left: 1.5rem;
}

.content-section li {
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.5rem;
    list-style: none;
}

.content-section li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 800;
}

/* Specific Card Colors */
.card.rto .card-header {
    background-color: var(--rto-red);
}

.card.setu .card-header {
    background-color: var(--setu-blue);
}

.card.business .card-header {
    background-color: var(--business-brown);
}

.card.kyc .card-header {
    background-color: var(--kyc-blue);
}

.card.rto li i {
    color: var(--rto-red);
}

.card.setu li i {
    color: var(--setu-blue);
}

.card.business li i {
    color: var(--business-brown);
}

.card.kyc li i {
    color: var(--kyc-blue);
}

/* Footer */
footer {
    background: #0f172a;
    color: #f8fafc;
    padding: 5rem 2rem 2rem;
    margin-top: 5rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary));
}

.footer-container {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    padding-bottom: 4rem;
}

.footer-col h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background: var(--primary);
}

.footer-col p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #94a3b8;
    margin-bottom: 1.5rem;
}

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

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

.footer-list a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-list a:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    align-items: flex-start;
}

.contact-item i {
    color: var(--primary);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 15px -3px rgba(242, 101, 34, 0.3);
}

.footer-bottom {
    max-width: 1300px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    font-size: 0.9rem;
    color: #64748b;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .top-info {
        display: none;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}