@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #ec4899;
    --accent-color: #f59e0b;
    --dark-color: #1e293b;
    --light-color: #f8fafc;
    --text-color: #334155;
    --white: #ffffff;
    --gray: #64748b;
    --light-gray: #e2e8f0;
    --border-radius: 12px;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --gradient-bg: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.7;
    background-color: var(--light-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Header/Hero Section */
.hero {
    background: var(--gradient-bg);
    color: var(--white);
    padding: 120px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1618022125607-13a0cc17b93c?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1548&q=80');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.main-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 40px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.3px;
}

.intro-text {
    max-width: 800px;
    margin: 0 auto 50px;
    font-size: 1.3rem;
    font-weight: 300;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--dark-color);
    padding: 18px 40px;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-button::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(245, 158, 11, 0.3);
}

.cta-button:hover::after {
    height: 100%;
}

/* Sections Common */
section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 70px;
    position: relative;
    color: var(--dark-color);
}

.section-title::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 5px;
    background: var(--primary-color);
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 10px;
}

/* Benefits Section */
.benefits {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.benefits::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 0;
    border-radius: 50%;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 30px;
    background-color: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
    border-left: 5px solid var(--primary-color);
}

.benefit-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.benefit-item.appear {
    opacity: 1;
    transform: translateY(0);
}

.benefit-item p {
    font-size: 1.15rem;
    margin: 0;
    position: relative;
    padding-left: 0;
}

/* Skills Sections */
.skills {
    background-color: var(--light-color);
    position: relative;
    overflow: hidden;
}

.skills::after {
    content: '';
    position: absolute;
    bottom: -200px;
    left: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.08) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 0;
    border-radius: 50%;
}

.skills.advanced {
    background-color: var(--white);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 1;
}

.skill-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
    opacity: 0;
    transform: translateY(30px);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 0;
    background: var(--primary-color);
    transition: var(--transition);
}

.advanced .skill-card {
    background-color: var(--light-color);
}

.advanced .skill-card::before {
    background: var(--secondary-color);
}

.skill-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.skill-card:hover::before {
    height: 100%;
}

.skill-card.appear {
    opacity: 1;
    transform: translateY(0);
}

.skill-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.skill-card p {
    color: var(--gray);
    font-size: 1.05rem;
}

/* Pricing Section */
.pricing {
    background-color: var(--light-color);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pricing::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 0;
    border-radius: 50%;
}

.price-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 60px 40px;
    box-shadow: var(--box-shadow);
    max-width: 500px;
    margin: 0 auto;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
    position: relative;
    z-index: 1;
    border-top: 5px solid var(--accent-color);
}

.price-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.12);
}

.price-card.appear {
    opacity: 1;
    transform: translateY(0);
}

.price-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.price {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
}

.price::before {
    content: '';
    position: absolute;
    width: 40px;
    height: 4px;
    background: var(--accent-color);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
    opacity: 0.5;
}

.price-features {
    list-style: none;
    margin-bottom: 40px;
    text-align: left;
}

.price-features li {
    margin-bottom: 20px;
    position: relative;
    padding-left: 35px;
    font-size: 1.1rem;
}

.price-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    background-color: rgba(99, 102, 241, 0.1);
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    background-color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact::after {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 0;
    border-radius: 50%;
}

.facebook-contact {
    max-width: 600px;
    margin: 0 auto;
    padding: 50px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    position: relative;
    z-index: 1;
    border: 1px solid var(--light-gray);
}

.facebook-contact p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    color: var(--dark-color);
}

.facebook-link {
    display: inline-block;
    color: #4267B2;
    font-size: 1.4rem;
    font-weight: 600;
    text-decoration: none;
    padding: 18px 40px;
    border: 2px solid #4267B2;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.facebook-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: #4267B2;
    transition: all 0.3s ease;
    z-index: -1;
}

.facebook-link:hover {
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(66, 103, 178, 0.3);
}

.facebook-link:hover::after {
    height: 100%;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 50px 0;
    text-align: center;
}

footer p {
    margin-bottom: 20px;
}

.footer-nav ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav a {
    color: var(--light-gray);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    padding: 5px 10px;
    border-radius: 4px;
}

.footer-nav a:hover {
    color: var(--white);
    background-color: rgba(255, 255, 255, 0.1);
}

/* Accessibility improvements */
:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Print styles */
@media print {
    .hero, .cta-button, .contact, footer {
        display: none;
    }

    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }

    a {
        color: #000;
        text-decoration: underline;
    }

    .container {
        width: 100%;
        max-width: 100%;
    }
}

/* Animation effects */
.benefit-item, .skill-card, .price-card, .facebook-contact {
    transition: opacity 0.9s cubic-bezier(0.215, 0.61, 0.355, 1), 
                transform 0.9s cubic-bezier(0.215, 0.61, 0.355, 1);
}

/* Stagger effect for skills */
.skills-grid .skill-card:nth-child(1) { transition-delay: 0.1s; }
.skills-grid .skill-card:nth-child(2) { transition-delay: 0.2s; }
.skills-grid .skill-card:nth-child(3) { transition-delay: 0.3s; }
.skills-grid .skill-card:nth-child(4) { transition-delay: 0.4s; }
.skills-grid .skill-card:nth-child(5) { transition-delay: 0.5s; }

/* Stagger effect for benefits */
.benefits-list .benefit-item:nth-child(1) { transition-delay: 0.1s; }
.benefits-list .benefit-item:nth-child(2) { transition-delay: 0.2s; }
.benefits-list .benefit-item:nth-child(3) { transition-delay: 0.3s; }
.benefits-list .benefit-item:nth-child(4) { transition-delay: 0.4s; }
.benefits-list .benefit-item:nth-child(5) { transition-delay: 0.5s; }

/* Responsive */
@media (max-width: 992px) {
    .main-title {
        font-size: 2.8rem;
    }
    
    .subtitle {
        font-size: 1.6rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .main-title {
        font-size: 2.4rem;
    }
    
    .subtitle {
        font-size: 1.4rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .benefit-item {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
    }
    
    .benefit-item p {
        padding-left: 0;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .price-card {
        padding: 40px 25px;
    }
    
    .facebook-contact {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 80px 0 60px;
    }
    
    section {
        padding: 70px 0;
    }
    
    .main-title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
        margin-bottom: 30px;
    }
    
    .intro-text {
        font-size: 1rem;
        margin-bottom: 40px;
    }
    
    .cta-button,
    .facebook-link {
        padding: 15px 30px;
        font-size: 1rem;
    }
    
    .price {
        font-size: 2.5rem;
    }
}