:root {
    --primary-color: #2563eb;
    --secondary-color: #3b82f6;
    --success-color: #22c55e;
    --background-color: #ffffff;
    --text-color: #1f2937;
    --light-gray: #f3f4f6;
    --white-color: #ffffff;
    --bg-secondary: #f7f7f7;
    --bg-primary: #ffffff;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

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

/* Navigation */
.navbar {
    background-color: var(--white-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo-image {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

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

.nav-links a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background-color: var(--light-gray);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.hero-text h2 {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

.button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: transform 0.2s ease;
}

.button.github {
    background: var(--text-color);
    color: var(--white-color);
}

.button.fiverr {
    background: var(--success-color);
    color: var(--white-color);
}

.button:hover {
    transform: translateY(-2px);
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Skills Section */
.skills-section {
    padding: 80px 0;
    background-color: var(--white-color);
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--text-color);
}

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

.skill-card {
    background: var(--white-color);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    text-decoration: none;
    color: var(--text-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.skill-card:hover {
    transform: translateY(-5px);
}

.skill-content {
    margin-bottom: 1.5rem;
}

.skill-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.skill-icon img {
    height: 48px;
    width: auto;
}

.skill-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.skill-card p {
    font-size: 0.9rem;
    opacity: 0.8;
}

.order-button {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: var(--primary-color);
    color: var(--white-color);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
    margin-top: auto;
}

.order-button:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

/* Projects Section */
.projects-section {
    padding: 80px 0;
    background-color: var(--light-gray);
}

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

.project-card {
    background: var(--white-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.project-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-card h3 {
    padding: 1rem;
    font-size: 1.2rem;
    margin: 0;
}

.project-card p {
    padding: 0 1rem 1rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Pricing Section */
.pricing-section {
    padding: 80px 0;
    background-color: var(--light-gray);
}

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

.pricing-card {
    background: var(--white-color);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease;
    position: relative;
    overflow: hidden;
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
}

.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--primary-color);
    color: var(--white-color);
    padding: 8px 40px;
    transform: rotate(45deg);
    font-size: 0.9rem;
    font-weight: 500;
}

.pricing-card:hover {
    transform: translateY(-5px);
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.price-tag {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 1.5rem 0;
}

.price-tag small {
    font-size: 1rem;
    color: var(--text-color);
    opacity: 0.7;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    text-align: left;
}

.features-list li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
}

.features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.action-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.action-button.fiverr {
    background: var(--success-color);
    color: var(--white-color);
}

.action-button.whatsapp {
    background: #25D366;
    color: var(--white-color);
}

.action-button.email {
    background: var(--primary-color);
    color: var(--white-color);
}

.action-button:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

/* Service Features */
.service-features {
    padding: 80px 0;
    background: var(--white-color);
}

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

.feature-item {
    text-align: center;
    padding: 2rem;
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.feature-item p {
    opacity: 0.8;
    font-size: 0.9rem;
}

/* Profile Card Section */
.profile-card-section {
    padding: 80px 0;
    background-color: var(--bg-secondary);
}

.profile-card {
    background: var(--bg-primary);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    gap: 40px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.profile-image {
    flex-shrink: 0;
}

.profile-image img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary-color);
}

.profile-info {
    flex: 1;
}

.profile-username {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.profile-name {
    color: var(--text-primary);
    font-size: 2rem;
    margin-bottom: 16px;
}

.profile-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.profile-social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.social-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-button i {
    font-size: 1.2rem;
}

.social-button.github {
    background: #24292e;
    color: white;
}

.social-button.fiverr {
    background: #1dbf73;
    color: white;
}

.social-button.whatsapp {
    background: #25d366;
    color: white;
}

.social-button.telegram {
    background: #0088cc;
    color: white;
}

.social-button.email {
    background: #ea4335;
    color: white;
}

.social-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background-color: var(--white-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.contact-card {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-color);
    background: var(--light-gray);
    transition: transform 0.2s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
}

.contact-card i {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-card.whatsapp i {
    color: #25D366;
}

.contact-card.email i {
    color: var(--primary-color);
}

/* Footer */
footer {
    background-color: var(--text-color);
    color: var(--white-color);
    padding: 40px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-logo img {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    color: var(--white-color);
    font-size: 1.5rem;
    transition: opacity 0.2s ease;
}

.social-links a:hover {
    opacity: 0.8;
}

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

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-image img {
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .nav-content {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .profile-card {
        flex-direction: column;
        text-align: center;
        padding: 30px;
    }

    .profile-image img {
        width: 150px;
        height: 150px;
    }

    .profile-social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}