/* Base Styles and Variables */
:root {
    --primary-color: #8e44ad;
    --secondary-color: #9b59b6;
    --accent-color: #e74c3c;
    --text-color: #333333;
    --light-text: #ffffff;
    --bg-color: #ffffff;
    --light-bg: #f8f9fa;
    --dark-bg: #2c3e50;
    --border-radius: 8px;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 62.5%;
}

body {
    font-family: 'Arial', 'Noto Sans Devanagari', sans-serif;
    font-size: 1.6rem;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--bg-color);
}

.container {
    width: 100%;
    max-width: 120rem;
    margin: 0 auto;
    padding: 0 2rem;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
}

section {
    padding: 8rem 0;
}

.section-title {
    font-size: 3.2rem;
    margin-bottom: 4rem;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 8rem;
    height: 0.4rem;
    background-color: var(--primary-color);
    border-radius: 2rem;
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--box-shadow);
    padding: 1.5rem 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo-icon {
    margin-right: 1rem;
}

.logo h1 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 3rem;
}

nav ul li a {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-color);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
}

nav ul li a:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 3rem;
    height: 2.1rem;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    height: 0.3rem;
    width: 100%;
    background-color: var(--primary-color);
    border-radius: 1rem;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding-top: 15rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #eef2f7 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.hero-content h2 {
    font-size: 4.8rem;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: var(--dark-bg);
}

.hero-content p {
    font-size: 1.8rem;
    margin-bottom: 3rem;
    max-width: 50rem;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--light-text);
    font-size: 1.8rem;
    font-weight: 600;
    padding: 1.2rem 2.4rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-align: center;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background-color: var(--secondary-color);
    color: var(--light-text);
    transform: translateY(-3px);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.2);
}

.cta-button.large {
    font-size: 2rem;
    padding: 1.5rem 3rem;
}

.cta-button.secondary {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.cta-button.secondary:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
}

/* Features Section */
.features {
    background-color: var(--light-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    gap: 3rem;
}

.feature {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.feature:hover {
    transform: translateY(-10px);
}

.feature-icon {
    margin-bottom: 2rem;
}

.feature h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.feature p {
    font-size: 1.6rem;
    color: var(--text-color);
}

/* About Section */
.about .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-content p {
    margin-bottom: 2rem;
}

/* Call to Action Section */
.call-to-action {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--light-text);
    text-align: center;
    padding: 8rem 0;
}

.call-to-action h2 {
    font-size: 3.6rem;
    margin-bottom: 2rem;
}

.call-to-action p {
    font-size: 1.8rem;
    margin-bottom: 3rem;
    max-width: 70rem;
    margin-left: auto;
    margin-right: auto;
}

/* Contact Section */
.contact {
    background-color: var(--light-bg);
}

.contact-info {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 70rem;
    margin-left: auto;
    margin-right: auto;
}

.contact-form {
    max-width: 60rem;
    margin: 0 auto;
    background-color: var(--bg-color);
    padding: 4rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1.6rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.submit-button {
    background-color: var(--primary-color);
    color: var(--light-text);
    font-size: 1.8rem;
    font-weight: 600;
    padding: 1.2rem 2.4rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: block;
    width: 100%;
}

.submit-button:hover {
    background-color: var(--secondary-color);
}

/* Footer */
footer {
    background-color: var(--dark-bg);
    color: var(--light-text);
    padding: 5rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 5rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo p {
    margin-top: 1rem;
    font-size: 1.8rem;
    font-weight: 600;
}

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

.link-group h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--light-text);
}

.link-group ul li {
    margin-bottom: 1rem;
}

.link-group ul li a {
    color: #bbb;
    transition: var(--transition);
}

.link-group ul li a:hover {
    color: var(--light-text);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    font-size: 1.4rem;
}

.footer-bottom p {
    margin-bottom: 1rem;
}

.keywords {
    color: #999;
    font-size: 1.2rem;
}

/* Responsive Styles */
@media screen and (max-width: 992px) {
    html {
        font-size: 58%;
    }
    
    .hero .container,
    .about .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .about-content {
        order: 1;
    }
    
    .about-image {
        order: 0;
        margin-bottom: 3rem;
    }
    
    .hero-content p {
        margin-left: auto;
        margin-right: auto;
    }
}

@media screen and (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    nav {
        position: fixed;
        top: 7rem;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.95);
        padding: 2rem 0;
        box-shadow: var(--box-shadow);
        clip-path: circle(0% at top right);
        transition: var(--transition);
    }
    
    nav.active {
        clip-path: circle(150% at top right);
    }
    
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    nav ul li {
        margin: 1rem 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-logo {
        align-items: center;
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 480px) {
    html {
        font-size: 55%;
    }
    
    .hero-content h2 {
        font-size: 3.2rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
}