/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #10b981;
    --secondary-color: #059669;
    --accent-color: #34d399;
    --dark-green: #064e3b;
    --text-color: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

/* Header and Navigation */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--bg-white);
    box-shadow: var(--shadow);
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    gap: 2rem;
}

.logo {
    flex-shrink: 0;
}

.logo h1 {
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    flex: 1;
    justify-content: center;
}

.nav-links li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.75rem 1rem;
    border-radius: 25px;
    display: block;
    white-space: nowrap;
}

.nav-links li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 25px;
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
}

.nav-links li a:hover::before {
    opacity: 1;
}

.nav-links li a:hover {
    color: white;
}

.burger {
    display: none;
    cursor: pointer;
    flex-shrink: 0;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 5px;
    transition: var(--transition);
}

/* CV Download Button */
.cv-download {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-shrink: 0;
}

.cv-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(16, 185, 129, 0.3);
    height: 42px;
    z-index: 10;
    position: relative;
}

.cv-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.5);
    z-index: 100;
}

.cv-download-btn svg {
    width: 16px;
    height: 16px;
}

.cv-lang-btn {
    padding: 0.6rem 1rem;
    font-weight: 700;
    min-width: 52px;
    justify-content: center;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #064e3b 0%, #047857 50%, #059669 100%);
    position: relative;
    overflow: hidden;
    padding: 100px 2rem 2rem;
}

/* Moving rectangles container */
.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 400px;
    z-index: 0;
    transform: translateY(-50%);
    pointer-events: none;
}

/* Moving rectangles background with images */
.hero::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 500%;
    height: 350px;
    background-image: 
        linear-gradient(to right, rgba(52, 211, 153, 0.4) 3px, transparent 3px),
        linear-gradient(to bottom, rgba(52, 211, 153, 0.4) 3px, transparent 3px),
        linear-gradient(to right, transparent 3px, rgba(16, 185, 129, 0.1) 3px),
        url('project1.jpg'),
        linear-gradient(to right, rgba(52, 211, 153, 0.4) 3px, transparent 3px),
        linear-gradient(to bottom, rgba(52, 211, 153, 0.4) 3px, transparent 3px),
        linear-gradient(to right, transparent 3px, rgba(16, 185, 129, 0.1) 3px),
        url('project2.png'),
        linear-gradient(to right, rgba(52, 211, 153, 0.4) 3px, transparent 3px),
        linear-gradient(to bottom, rgba(52, 211, 153, 0.4) 3px, transparent 3px),
        linear-gradient(to right, transparent 3px, rgba(16, 185, 129, 0.1) 3px),
        url('project3.png'),
        linear-gradient(to right, rgba(52, 211, 153, 0.4) 3px, transparent 3px),
        linear-gradient(to bottom, rgba(52, 211, 153, 0.4) 3px, transparent 3px),
        linear-gradient(to right, transparent 3px, rgba(16, 185, 129, 0.1) 3px),
        url('project1.jpg'),
        linear-gradient(to right, rgba(52, 211, 153, 0.4) 3px, transparent 3px),
        linear-gradient(to bottom, rgba(52, 211, 153, 0.4) 3px, transparent 3px),
        linear-gradient(to right, transparent 3px, rgba(16, 185, 129, 0.1) 3px),
        url('project2.png'),
        linear-gradient(to right, rgba(52, 211, 153, 0.4) 3px, transparent 3px),
        linear-gradient(to bottom, rgba(52, 211, 153, 0.4) 3px, transparent 3px),
        linear-gradient(to right, transparent 3px, rgba(16, 185, 129, 0.1) 3px),
        url('project3.png'),
        linear-gradient(to right, rgba(52, 211, 153, 0.4) 3px, transparent 3px),
        linear-gradient(to bottom, rgba(52, 211, 153, 0.4) 3px, transparent 3px),
        linear-gradient(to right, transparent 3px, rgba(16, 185, 129, 0.1) 3px),
        url('project1.jpg');
    background-size: 
        450px 320px, 450px 320px, 450px 320px, 450px 320px,
        450px 320px, 450px 320px, 450px 320px, 450px 320px,
        450px 320px, 450px 320px, 450px 320px, 450px 320px,
        450px 320px, 450px 320px, 450px 320px, 450px 320px,
        450px 320px, 450px 320px, 450px 320px, 450px 320px,
        450px 320px, 450px 320px, 450px 320px, 450px 320px,
        450px 320px, 450px 320px, 450px 320px, 450px 320px;
    background-repeat: no-repeat;
    background-position: 
        0 0, 0 0, 0 0, 0 0,
        650px 0, 650px 0, 650px 0, 650px 0,
        1300px 0, 1300px 0, 1300px 0, 1300px 0,
        1950px 0, 1950px 0, 1950px 0, 1950px 0,
        2600px 0, 2600px 0, 2600px 0, 2600px 0,
        3250px 0, 3250px 0, 3250px 0, 3250px 0,
        3900px 0, 3900px 0, 3900px 0, 3900px 0;
    opacity: 0.2;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
    animation: moveRectangles 70s linear infinite;
    transform: translateY(-50%);
}

@keyframes moveRectangles {
    from {
        transform: translateY(-50%) translateX(0);
    }
    to {
        transform: translateY(-50%) translateX(-1950px);
    }
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
    max-width: 1400px;
    width: 100%;
    color: white;
    z-index: 1;
    position: relative;
}

.hero-text {
    flex: 1;
    max-width: 600px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
    text-align: left;
    text-shadow: 0 0 30px rgba(52, 211, 153, 0.8),
                 0 0 50px rgba(52, 211, 153, 0.5),
                 0 0 70px rgba(52, 211, 153, 0.3);
    display: inline-block;
}

.hero-title span,
.hero-title .letter {
    display: inline-block;
}

.highlight {
    color: #34d399;
    text-shadow: 0 0 20px rgba(52, 211, 153, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.2s backwards;
    text-align: left;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: white;
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    animation: fadeInUp 1s ease 0.4s backwards;
}

.cta-button:hover {
    box-shadow: 0 0 30px rgba(52, 211, 153, 0.8), 
                0 0 60px rgba(52, 211, 153, 0.5);
}

.hero-image {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s backwards;
    perspective: 1000px;
}

.image-placeholder {
    width: 320px;
    height: 450px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(52, 211, 153, 0.2), rgba(16, 185, 129, 0.3));
    backdrop-filter: blur(10px);
    border: 3px solid rgba(52, 211, 153, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(52, 211, 153, 0.2),
        inset 0 0 60px rgba(52, 211, 153, 0.1);
    transform: rotateY(-10deg) rotateX(5deg);
    transition: var(--transition);
    overflow: hidden;
    position: relative;
}

.image-placeholder:hover {
    transform: rotateY(-5deg) rotateX(2deg) scale(1.02);
    box-shadow: 
        0 25px 70px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(52, 211, 153, 0.4),
        inset 0 0 80px rgba(52, 211, 153, 0.15);
}

.image-placeholder p {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    z-index: 1;
}

.image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 9px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* About Section */
.about {
    padding: 5rem 0;
    background: var(--bg-white);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.section-description {
    text-align: center;
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.8;
    max-width: 800px;
    margin: -1.5rem auto 2.5rem;
    padding: 0 1rem;
}

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

.about-text p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

/* Projects Section */
.projects {
    padding: 5rem 0;
    background: var(--bg-light);
}

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

.project-card {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.project-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
}

.placeholder-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

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

.project-card:hover .placeholder-image img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

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

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.project-info p {
    color: var(--text-light);
    margin-bottom: 1rem;
    flex-grow: 1;
}

.project-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: auto;
    padding-top: 1rem;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
}

.project-link svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.project-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(52, 211, 153, 0.5);
}

/* Soundtracks Section */
.soundtracks {
    padding: 5rem 0;
    background: var(--bg-white);
}

.soundtracks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.soundtrack-card {
    background: var(--bg-light);
    padding: 1.2rem;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    transition: var(--transition);
    border-left: 3px solid var(--primary-color);
}

.soundtrack-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.soundtrack-header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.soundtrack-header h3 {
    font-size: 1rem;
    color: var(--text-color);
    margin: 0 0 0.5rem 0;
    flex-shrink: 0;
    font-weight: 600;
}

.soundtrack-theme {
    color: var(--text-light);
    font-style: italic;
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.5;
    max-width: 100%;
}

.music-elements {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.element {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 500;
}

.soundtrack-player {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.soundtrack-player audio {
    display: none;
}

.play-btn {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    color: var(--primary-color);
    padding: 0;
}

.play-btn svg {
    width: 100%;
    height: 100%;
}

.play-btn:hover {
    transform: scale(1.15);
    color: var(--secondary-color);
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.volume-icon {
    color: var(--text-light);
    flex-shrink: 0;
}

.volume-slider {
    width: 60px;
    height: 5px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    outline: none;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.volume-slider::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.volume-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
}

.progress-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.progress-bar {
    width: 100%;
    height: 5px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 10px;
    transition: width 0.1s linear;
}

.time-display {
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    color: var(--text-light);
}

/* Education Section */
.education {
    padding: 5rem 0;
    background: var(--bg-light);
}

.education-content {
    max-width: 1200px;
    margin: 0 auto;
}

.education-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.school-logo {
    max-width: 120px;
    height: auto;
    flex-shrink: 0;
}

.education-info {
    flex: 1;
}

.education-header h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.education-meta {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    color: var(--text-light);
    font-size: 1.1rem;
}

.education-meta .school {
    font-weight: 600;
    color: var(--text-color);
}

.education-meta .period {
    color: var(--secondary-color);
    font-weight: 600;
}

.year-section {
    margin-bottom: 3rem;
}

.year-title {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--primary-color);
    display: inline-block;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.course-item {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.course-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow);
}

.course-item h4 {
    font-size: 1.2rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.course-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Special Internship Course */
.course-item.internship-special {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    position: relative;
    overflow: hidden;
}

.course-item.internship-special::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        var(--primary-color), 
        var(--secondary-color), 
        #34d399, 
        var(--primary-color));
    background-size: 300% 300%;
    border-radius: 8px;
    z-index: -1;
    animation: glowingBorder 3s ease infinite;
    filter: blur(8px);
    opacity: 0.8;
}

.course-item.internship-special::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 8px;
    z-index: -1;
}

.course-item.internship-special h4 {
    color: white;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.course-item.internship-special p {
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
}

.course-item.internship-special:hover {
    transform: translateX(5px) scale(1.02);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
}

@keyframes glowingBorder {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Expandable Course Items */
.course-item.expandable {
    cursor: pointer;
}

.course-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.course-header h4 {
    margin-bottom: 0;
}

.expand-icon {
    color: var(--primary-color);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.course-item.expandable.active .expand-icon {
    transform: rotate(180deg);
}

.course-description {
    margin-top: 0.5rem;
}

.sub-courses {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    margin-top: 0;
}

.course-item.expandable.active .sub-courses {
    max-height: 500px;
    margin-top: 1rem;
}

.sub-course {
    padding: 0.75rem;
    margin: 0.5rem 0;
    background: var(--bg-light);
    border-radius: 4px;
    color: var(--text-light);
    font-size: 0.95rem;
    position: relative;
    padding-left: 2rem;
}

.sub-course::before {
    content: '▹';
    position: absolute;
    left: 0.75rem;
    color: var(--primary-color);
    font-weight: bold;
}

/* Skills Section */
.skills {
    padding: 5rem 0;
    background: var(--bg-white);
}

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

.skill-item {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    transition: var(--transition);
}

.skill-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.skill-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.skill-item ul {
    list-style: none;
}

.skill-item ul li {
    padding: 0.5rem 0;
    color: var(--text-light);
    position: relative;
    padding-left: 1.5rem;
}

.skill-item ul li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: var(--bg-light);
}

.contact-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.contact-content p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.contact-info {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--bg-white);
    border-radius: 8px;
    box-shadow: var(--shadow);
    color: var(--text-color);
    font-weight: 500;
}

.contact-item svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

.contact-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    transition: var(--transition);
}

.contact-link svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.contact-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(52, 211, 153, 0.5);
}

/* Footer */
.footer {
    background: var(--text-color);
    color: white;
    text-align: center;
    padding: 2rem;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .nav-links {
        position: fixed;
        right: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
    }

    .nav-links.active {
        right: 0;
    }

    .burger {
        display: block;
        right: 11rem;
    }

    .cv-download {
        right: 1rem;
    }

    .cv-btn {
        padding: 0.5rem 0.8rem;
        font-size: 0.8rem;
    }

    .cv-text {
        display: none;
    }

    .cv-download-btn svg {
        width: 20px;
        height: 20px;
    }

    .burger.active .line1 {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

    .burger.active .line2 {
        opacity: 0;
    }

    .burger.active .line3 {
        transform: rotate(45deg) translate(-5px, -6px);
    }

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

    .hero-text {
        max-width: 100%;
    }

    .hero-title {
        font-size: 2.5rem;
        text-align: center;
    }

    .hero-subtitle {
        font-size: 1.2rem;
        text-align: center;
    }

    .image-placeholder {
        width: 280px;
        height: 400px;
        transform: rotateY(0deg) rotateX(0deg);
    }

    .image-placeholder:hover {
        transform: rotateY(0deg) rotateX(0deg) scale(1.02);
    }

    .section-title {
        font-size: 2rem;
    }

    .education-header {
        flex-direction: column;
        text-align: center;
    }

    .school-logo {
        max-width: 100px;
    }

    .education-meta {
        justify-content: center;
    }

    .soundtrack-card {
        flex-direction: column;
        align-items: stretch;
    }

    .soundtrack-player {
        min-width: 100%;
        margin-top: 1rem;
    }

    .section-description {
        font-size: 0.95rem;
        line-height: 2;
        padding: 0 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .section-description {
        font-size: 0.9rem;
        line-height: 2.2;
        padding: 0 1rem;
        max-width: 100%;
    }
}