:root {
    --primary-yellow: #ffd60a;
    --hover-yellow: #ffe45c;
    --background-yellow: #ffea83;
    --primary-purple: #8051ed;
    --hover-purple: #7a35e8;
    --dark-grey: #2c2c2c;
    --light-grey: #f4f5f6;
    --text-dark: #1a1a1a;
    --text-light: #ffffff;
    --text-muted: #555555;
    --shadow-light: rgba(0,0,0,0.1);
    --shadow-medium: rgba(0,0,0,0.2);
    --shadow-dark: rgba(0,0,0,0.3);
    --purple-shadow: rgba(139, 92, 246, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--text-light);
    backdrop-filter: none;
    border-bottom: none;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 3px solid var(--primary-yellow);
}        

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

.logo {
    display: flex;
    transition: all 0.3s ease;
}

.logo svg {
    width: 140px;
    height: auto;
}

.logo-letters {
    fill: var(--text-dark);
}

.logo-highlight {
    fill: var(--primary-yellow);
}

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

.nav-link {
    text-decoration: none;
    font-weight: 500;
    color: var(--text-dark);
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--hover-purple);
}

.nav-cta {
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    background: var(--primary-purple);
    color: var(--text-light);
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: var(--hover-purple);
    transform: translateY(-1px);
}

.scrolled .nav-cta {
    background: var(--primary-yellow);
    color: var(--text-dark);
}

.scrolled .nav-cta:hover {
    background: var(--hover-yellow);
}

.hero {
    text-align: center;
    margin-top: 5rem;
    color: var(--text-dark);
}

.hero .container {
    
}

.hero-content {
    padding: 5rem 0;
    border-radius: 15px;
    background: linear-gradient(135deg, #ffdf46, #ffd60a, #ffea83);
}

.hero h1 {
    width: 700px;
    max-width: 70%;
    font-size: 3.5rem;
    font-weight: 700;
    margin: 0 auto;
    margin-bottom: 3rem;
    line-height: 1.2;
}

.hero h1 strong {
    color: var(--primary-purple);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-dark);
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    background: var(--primary-purple);
    color: var(--text-light);
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: var(--hover-purple);
    transform: translateY(-2px);
}

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

.cta-button-secondary:hover {
    background: rgba(255,255,255,0.7);
    transform: translateY(-2px);
}

.hero-features {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 3rem;
    margin-top: 1rem;
    padding: 2rem;
    background-color: var(--light-grey);
    border-radius: 15px;
}

.hero-feature-card {
    background: var(--light-grey);
    border-radius: 15px;
    text-align: left;
    transition: all 0.3s ease;
}

.hero-feature-content h2 {
    color: var(--text-dark);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.hero-feature-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

.how-it-works {
    padding: 5rem 0;
    background: var(--text-light);
}

.how-it-works h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

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

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

.howto-step-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: var(--primary-purple);
    color: var(--text-light);
    border-radius: 50%;
    line-height: 60px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.howto-step h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.howto-step p {
    color: var(--text-muted);
}

.professional-service {
    background: var(--light-grey);
    padding: 5rem 0;
}

.professional-service h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.service-card {
    background: var(--text-light);
    padding: 2rem;
    border-radius: 15px;
    text-align: left;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 2px 10px var(--shadow-light);
}

.service-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: var(--primary-yellow);
}

.service-icon svg {
    width: 24px;
    height: 24px;
    fill: inherit;
}

.service-card h3 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--hover-purple);
    color: var(--text-light);
    padding: 2rem;
    border-radius: 15px;
    margin-top: 2rem;
}

.service-cta h3 {
    font-size: 2rem;
    margin-bottom: .25rem;
}

.service-cta p {
    font-size: 1.2rem;
    opacity: 0.9;
}


footer {
    background: var(--primary-yellow);
    color: var(--text-dark);
    text-align: center;
    padding: 2rem 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.footer-menu {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.footer-menu a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    opacity: 0.9;
    transition: color 0.2s ease, opacity 0.2s ease;
}

.footer-menu a:hover {
    color: var(--hover-purple);
    opacity: 1;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .hero-features {
        gap: 1.5rem;
    }

    .service-cta {
        flex-direction: column;
        text-align: center;
    }

    .service-cta h3 {
        margin-bottom: 1rem;
    }

    .service-cta p {
        margin-bottom: 2rem;
    }
}

@media (max-width: 640px) {
    .logo svg {
        width: 100px;
    }

    .main-nav {
        display: none;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .cta-button {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
    }
    
    .service-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}