* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    color: #333;
    background-color: #fafafa;
}

section {
    width: 100%;
    padding: 5rem 7% 3rem;
}

/* Header & Navigation */
header {
    position: fixed;
    width: 100%;
    top: 0;
    color: white;
    background: linear-gradient(135deg, #6E8EFB 0%, #A777E3 100%);
    padding: 20px 7%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
}

.logo i {
    margin-right: 10px;
    font-size: 28px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav li {
    margin-left: 30px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

nav a:hover {
    color: #ffdd40;
}

.cta-button {
    background: white;
    color: #6E8EFB;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: #ffdd40;
    color: #333;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #6E8EFB 0%, #A777E3 100%);
    color: white;
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.hero-content {
    z-index: 2;
    max-width: 700px;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 30px;
    line-height: 1.3;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.primary-btn {
    background: #ffdd40;
    color: #333;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.primary-btn:hover {
    background: #ffd21f;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.secondary-btn {
    background: transparent;
    color: white;
    border: 2px solid white;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.secondary-btn:hover {
    background: white;
    color: #6E8EFB;
}

.hero-image img {
    height: 500px;
}

/* Features */
.features {
    background: white;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 36px;
    color: #333;
    margin-bottom: 20px;
}

.section-title p {
    font-size: 18px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: rgba(110, 142, 251, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.feature-icon i {
    font-size: 32px;
    color: #6E8EFB;
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #333;
}

.feature-card p {
    color: #666;
}

/* Testimonials */
.testimonials {
    background: linear-gradient(to right, #f8f9fa, #f1f3f5);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.testimonial-content {
    position: relative;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    margin-bottom: 20px;
}

.testimonial-content::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 30px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid #f8f9fa;
}

.testimonial-content p {
    font-style: italic;
    color: #555;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 15px;
    background: #6E8EFB;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

.author-details h4 {
    font-size: 18px;
    margin-bottom: 5px;
}

.author-details p {
    color: #6E8EFB;
    font-size: 14px;
}

/* Pricing */
.pricing {
    background: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.pricing-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.pricing-header {
    padding: 30px;
    background: linear-gradient(135deg, #6E8EFB 0%, #A777E3 100%);
    color: white;
}

.pricing-header h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.price {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 0;
}

.price span {
    font-size: 18px;
    font-weight: 400;
}

.pricing-body {
    padding: 30px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 30px;
}

.pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #6E8EFB 0%, #A777E3 100%);
    color: white;
    text-align: center;
}

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

.cta-content h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Footer */
footer {
    background: #2d2d2d;
    color: #fff;
    padding: 5rem 7% 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 50px;
    margin-bottom: 20px;
}

.footer-column h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #ffdd40;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: #ffdd40;
    text-decoration: underline;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #6E8EFB;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #999;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    section {
        padding: 4rem 5% 2rem;
    }

    header {
        padding: 20px 5%;
    }

    footer {
        padding: 4rem 5% 2rem;
    }

    .cta-button {
        display: none;
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero p {
        font-size: 1.2rem;
    }

    .hero-image img {
        height: 350px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 8rem 5% 2rem;
    }

    .header-container {
        flex-direction: column;
        justify-content: center;
        text-align: center;
    }

    nav ul {
        margin-top: 20px;
        justify-content: center;
    }

    nav li {
        margin: 0 0 0 15px;
    }

    .hero {
        padding: 10rem 5% 2rem;
        flex-direction: column;
        text-align: center;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .primary-btn, .secondary-btn {
        width: 100%;
        text-align: center;
    }

    .cta-section {
        padding: 4rem 1rem;
    }

    .features-grid, .testimonials-grid, .pricing-grid, .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    nav a {
        font-size: 0.9rem;
    }

    nav li {
        margin: 0 0 0 8px;
    }

    .hero-image img {
        height: 300px;
    }

    .section-title {
        margin-bottom: 40px;
    }

    .section-title h2 {
        font-size: 2rem;
        line-height: 1.1;
    }

    .section-title p {
        font-size: 1.1rem;
        line-height: 1.2;
    }
}