/* Base styles and CSS reset */
:root {
    /* Color palette - purple/blue theme */
    --primary: #4A00E0;
    --primary-light: #7F39FB;
    --secondary: #00BFFF;
    --accent: #FF3366;
    --dark: #121212;
    --light: #F0F4FF;
    --gray: #7A7A7A;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background-color: #FFFFFF;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: var(--primary);
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

h2::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient);
    border-radius: 2px;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

/* Header */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo h1 {
    font-size: 1.8rem;
    margin-bottom: 0;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav ul {
    display: flex;
    gap: 2rem;
}

nav a {
    color: var(--dark);
    font-weight: 500;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--gradient);
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

.mobile-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background: var(--primary);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(240, 244, 255, 0.8) 0%, rgba(255, 255, 255, 0.9) 100%);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(74, 0, 224, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.hero-content {
    flex: 1;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    text-align: left;
}

.hero-content h2::after {
    left: 0;
    transform: none;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--gray);
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

.cta-button {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: var(--gradient);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 0, 224, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 0, 224, 0.4);
}

/* Features Section */
.features {
    padding: 5rem 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(74, 0, 224, 0.1);
}

.feature-icon {
    margin-bottom: 1.5rem;
}

/* How It Works Section */
.how-it-works {
    padding: 5rem 0;
    background-color: var(--light);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

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

.cta-center {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

/* Testimonials Section */
.testimonials {
    padding: 5rem 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.testimonial-content {
    padding: 2rem;
    position: relative;
}

.testimonial-content::before {
    content: """;
    position: absolute;
    top: 0;
    left: 10px;
    font-size: 5rem;
    color: rgba(74, 0, 224, 0.1);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-author {
    padding: 1rem 2rem;
    background-color: var(--light);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: var(--gradient);
    color: white;
    text-align: center;
}

.cta-section h2 {
    color: white;
}

.cta-section h2::after {
    background: white;
}

.cta-section .cta-button {
    background: white;
    color: var(--primary);
    margin-top: 1rem;
}

.cta-section .cta-button:hover {
    background: rgba(255, 255, 255, 0.9);
}

/* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

.footer-links h4, .footer-contact h4 {
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.footer-links h4::after, .footer-contact h4::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--gradient);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
    color: white;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-content h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    header nav {
        display: none;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-content h2 {
        text-align: center;
    }
    
    .hero-content h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .steps {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.5rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .feature-grid, .testimonial-grid {
        grid-template-columns: 1fr;
    }
}