/* Modern CSS Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Custom Properties */
:root {
    --primary: #00C6FF;
    --primary-dark: #0072FF;
    --secondary: #25D9DA;
    --dark: #333333;
    --light: #FFFFFF;
    --gray: #F0F0F0;
    --text: #444444;
    --radius: 12px;
    --shadow: 0 8px 30px rgba(0, 198, 255, 0.1);
    --transition: all 0.3s ease;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text);
    line-height: 1.5;
    background-color: var(--light);
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 0.5em;
    color: var(--dark);
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 1.5rem;
}

h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--text);
}

.wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
    overflow: hidden;
}

.highlight {
    color: var(--primary);
}

/* Header Styles */
header {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
}

.logo-container h1 {
    font-size: 1.25rem;
    margin: 0;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.hamburger {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    background-color: var(--primary);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-cta {
    padding: 0.5rem 1.25rem;
    background-color: var(--primary);
    color: white;
    border-radius: var(--radius);
    font-weight: 600;
    transition: var(--transition);
}

.nav-cta:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5rem 5% 4rem;
    background: linear-gradient(90deg, rgba(255,255,255,1) 0%, rgba(240,248,255,1) 100%);
}

.hero-content {
    max-width: 600px;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #666;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.primary-btn {
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: var(--radius);
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 198, 255, 0.3);
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 198, 255, 0.4);
    color: white;
}

.secondary-btn {
    padding: 1rem 2rem;
    background: transparent;
    color: var(--dark);
    border: 2px solid var(--gray);
    border-radius: var(--radius);
    font-weight: 600;
    transition: var(--transition);
}

.secondary-btn:hover {
    background: var(--gray);
    color: var(--primary);
    transform: translateY(-3px);
}

.hero-visual {
    flex: 0 0 45%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Overview Section */
.overview {
    padding: 5rem 5%;
    text-align: center;
    background-color: white;
}

.section-intro {
    max-width: 700px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    color: #666;
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    background: white;
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0, 198, 255, 0.1);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 198, 255, 0.15);
}

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

.card h3 {
    margin-bottom: 1rem;
}

.card p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Features Section */
.features {
    padding: 5rem 5%;
    background-color: var(--gray);
}

.features h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.feature {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.feature:nth-child(even) {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 1;
}

.feature-visual {
    flex: 0 0 40%;
    display: flex;
    justify-content: center;
}

/* How It Works Section */
.how-it-works {
    padding: 5rem 5%;
    background-color: white;
}

.how-it-works h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.steps {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.step {
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid rgba(0, 198, 255, 0.1);
    transition: var(--transition);
}

.step:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 198, 255, 0.15);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.step-content {
    margin-top: 1rem;
}

.step-content h3 {
    margin-bottom: 0.5rem;
}

/* CTA Section */
.cta-section {
    padding: 6rem 5%;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    text-align: center;
}

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

.cta-section h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.cta-section .primary-btn {
    background: white;
    color: var(--primary);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.cta-section .primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
    background-color: var(--dark);
    color: #aaa;
    padding: 4rem 5% 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.footer-logo p {
    color: #aaa;
    margin-top: 1rem;
    margin-bottom: 0;
}

.footer-links {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
}

.footer-column h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-column a {
    color: #aaa;
    transition: var(--transition);
}

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

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
    color: #777;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.disclaimer {
    font-size: 0.8rem;
    opacity: 0.6;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 4rem 5% 3rem;
    }
    
    .hero-content {
        margin-bottom: 2rem;
    }
    
    .hero-content h2 {
        font-size: 2.5rem;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .feature {
        flex-direction: column !important;
        text-align: center;
    }
    
    .feature-visual {
        order: -1;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 768px) {
    h2 {
        font-size: 2rem;
    }
    
    .hamburger {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: white;
        padding: 2rem;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        z-index: 99;
        gap: 1rem;
    }
    
    .nav-menu.active {
        transform: translateY(0);
    }
    
    .cards-container {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    .steps {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 3rem;
    }
    
    .footer-links {
        width: 100%;
        justify-content: space-between;
    }
}

@media (max-width: 480px) {
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .primary-btn, .secondary-btn {
        width: 100%;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }
}