:root {
    --primary-color: #FFD700; 
    --secondary-color: #FFA500; 
    --dark-bg: #121212; 
    --darker-bg: #0A0A0A; 
    --light-text: #F5F5F5;
    --medium-text: #CCCCCC; 
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 8px 15px rgba(255, 215, 0, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--dark-bg);
    color: var(--light-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

h1 {
    font-size: 2.5rem;
}

h2.section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
    color: var(--primary-color);
}

h2.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.2rem;
}

p {
    margin-bottom: 1rem;
    color: var(--medium-text);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 1rem;
    z-index: 1001;
}

.menu-icon {
    width: 30px;
    height: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.menu-icon span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--darker-bg);
    z-index: 1000;
    transition: right 0.3s ease;
    padding: 6rem 1.5rem 2rem;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-nav-link {
    color: var(--light-text);
    font-size: 1.1rem;
    font-weight: 500;
    transition: var(--transition);
    display: block;
    padding: 0.5rem 0;
    position: relative;
}

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

.mobile-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.mobile-nav-link:hover::after {
    width: 100%;
}

.mobile-menu-btn.active .menu-icon span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-btn.active .menu-icon span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .menu-icon span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.main-menu {
    display: block;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.main-header {
    background-color: rgba(18, 18, 18, 0.9);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.profession {
    display: block;
    font-size: 1rem;
    color: var(--primary-color);
    margin-top: 0.5rem;
}

.nav-list {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    color: var(--light-text);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.footer-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

.cv-download-btn {
    padding: 0.7rem 1.8rem;
    background-color: var(--primary-color);
    color: var(--dark-bg);
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--box-shadow);
    margin-top: 0.5rem;
}

.cv-download-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-hover);
}

.cv-download-btn i {
    font-size: 1rem;
    color: #e63946; 
}

.section-profile {
    padding-top: 100px;
    background: linear-gradient(to bottom, var(--dark-bg) 0%, var(--darker-bg) 100%);
}

.profile-container {
    display:flex;
    justify-content: center;
    align-items: center;
    gap: 6rem; 
    padding: 4rem 0; 
    min-height: 80vh;
    text-align: center;
}

.profile-image {
    width: 420px; 
    height: 530px; 
    border-radius: 50%;
    overflow: hidden;
    border: 10px solid var(--primary-color); 
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.4); 
    transition: var(--transition);
    animation: float 3s ease-in-out infinite;
    object-fit: cover;
    z-index: 10;
}

.profile-image:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 0 50px rgba(255, 215, 0, 0.6);
    border-color: var(--secondary-color);
}

.profile-photo {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.profile-info {
    text-align: center; 
    display: flex;
    flex-direction: column;
    align-items: center;
}

.info-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
    width: 100%;
}

.info-item {
    background-color: rgba(255, 215, 0, 0.05);
    border: 1px solid rgba(255, 215, 0, 0.1);
    border-radius: var(--border-radius);
    padding: 1.2rem;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.info-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
    border-color: rgba(255, 215, 0, 0.3);
}

.info-label {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.info-value {
    color: var(--light-text);
    font-size: 1rem;
}

.section-about {
    background-color: var(--darker-bg);
}

.about-intro {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 1200px;
}

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

.quality-item {
    background-color: rgba(255, 215, 0, 0.05);
    border: 1px solid rgba(255, 215, 0, 0.1);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    gap: 1rem;
    transition: var(--transition);
}

.quality-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
    border-color: rgba(255, 215, 0, 0.3);
}

.quality-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 0.3rem;
}

.education-list, .courses-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.education-item, .course-item {
    background-color: var(--darker-bg);
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    transition: var(--transition);
}

.education-item:hover, .course-item:hover {
    transform: translateX(10px);
    box-shadow: var(--box-shadow-hover);
}

.education-header, .course-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.education-period, .course-period {
    color: var(--primary-color);
    font-weight: 500;
}

.education-institution, .course-institution {
    font-style: italic;
    color: var(--medium-text);
    margin-bottom: 0.5rem;
}

.no-experience {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: rgba(255, 215, 0, 0.05);
    border-left: 4px solid var(--primary-color);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.academic-list {
    padding-left: 1.5rem;
}

.academic-list li {
    position: relative;
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
}

.academic-list li::before {
    content: '•';
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-size: 1.5rem;
    line-height: 1;
}

.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
}

.soft-skills, .hard-skills {
    background-color: var(--darker-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.soft-skills:hover, .hard-skills:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.skills-title {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skills-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.skill-item {
    margin-bottom: 1rem;
}

.skill-name {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.skill-bar {
    height: 8px;
    background-color: rgba(255, 215, 0, 0.1);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.skill-level {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
    width: 0;
    animation: fillAnimation 1.5s forwards ease-in-out;
    animation-delay: 0.3s;
}

@keyframes fillBar {
    from { width: 0; }
    to { width: var(--width); }
}

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

.project-link i.fab {
    margin-right: 8px;
    font-size: 1.1em; 
}

.project-card {
    background-color: var(--darker-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-hover);
}

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

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

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-info {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-title {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.project-description {
    margin-bottom: 1rem;
    flex: 1;
}

.project-techs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    background-color: rgba(255, 215, 0, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.project-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    text-align: center;
    flex: 1;
}

.project-link:hover {
    background-color: var(--secondary-color);
    color: var(--dark-bg);
    transform: translateY(-2px);
}

.project-link.github {
    background-color: var(--primary-color);
    color: var(--dark-bg);
}

.project-link.live-demo {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.project-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.project-link.github:hover {
    background-color: var(--secondary-color);
}

.project-link.live-demo:hover {
    background-color: rgba(255, 215, 0, 0.1);
    border-color: var(--secondary-color);
}

.project-buttons {
    display: flex;
    gap: 1rem; 
    margin-top: 1.5rem;
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 2rem;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(5px);
}

.contact-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    min-width: 30px;
}

.contact-link {
    color: var(--light-text);
    word-break: break-all;
}

.contact-link:hover {
    color: var(--primary-color);
}

.contact-form {
    background-color: var(--darker-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.form-title {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: var(--border-radius);
    color: var(--light-text);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.2);
}

.submit-button {
    background-color: var(--primary-color);
    color: var(--dark-bg);
    border: none;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
}

.submit-button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.main-footer {
    background-color: var(--darker-bg);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid rgba(255, 215, 0, 0.1);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.copyright {
    color: var(--medium-text);
}

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

.social-links a {
    color: var(--medium-text);
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-3px);
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@media (max-width: 992px) {
    .profile-container {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .profile-image {
        flex: 0 0 200px;
        width: 180px;
        height: 180px;
        order: -1;
    }
    
    .profile-info {
        width: 100%;
    }

    .section-profile {
        padding-top: 140px;
    }

    .info-list li {
        flex-direction: column;
        align-items: center;
        padding: 0.8rem 0;
        margin-bottom: 1.2rem;
    }

    .info-list strong {
        min-width: 100%;
        margin-right: 0;
        margin-bottom: 0.3rem;
        font-size: 0.9rem;
    }

    .info-list li > :not(strong) {
        width: 100%;
        padding-left: 0.5rem; 
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-list {
        padding: 0 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2.section-title {
        font-size: 1.75rem;
    }

    .section-profile {
        padding-top: 200px;
    }

    .profile-container {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
        padding: 2rem 1rem;
    }

    .profile-image {
        width: 250px;
        height: 250px;
        order: -1;
    }

    .info-list {
        grid-template-columns: 1fr; 
    } 
    
    .cv-download-btn {
        padding: 0.6rem 1.5rem;
        font-size: 0.8rem;
    }
    
    .footer-buttons {
        gap: 0.8rem;
    }
    
    .nav-link {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
        align-items: center;
    }
    
    .header-content {
        justify-content: space-between;
    }
}

@media (max-width: 745px) {
    .section-container {
        padding: 3rem 1rem;
    }
    
    .profile-image {
        flex: 0 0 200px;
        width: 180px;
        height: 180px;
    }
    
    .qualities-list {
        grid-template-columns: 1fr;
    }
    
    .education-header, .course-header {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .skills-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .profile-image {
        flex: 0 0 180px;
        width: 180px;
        height: 180px;
    }

    .section-profile {
        padding-top: 220px;
       
    }
}

.profession::after {
    content: '|';
    animation: blink 1s infinite;
    margin-left: 2px;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}