/* Custom Font */
@font-face {
    font-family: 'Askan';
    src: url('./fonts/Hoftype  Askan Medium.otf') format('opentype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

/* Askan Text Styling */
.askan-text {
    font-family: 'Askan', serif;
    font-weight: 500;
}

/* Modern CSS Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px; /* Account for fixed navbar */
}

/* Safe area support for modern devices */
@supports (padding: max(0px)) {
    body {
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }
}

/* Ensure smooth scrolling works on all browsers */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    /* Slightly richer pastel gradient for more visible motion */
    background: linear-gradient(
        135deg,
        #ecf3ff 0%, /* pastel blue */
        #e7f7ff 25%, /* icy blue */
        #f3ecff 50%, /* pastel purple */
        #e7fff7 75%, /* mint */
        #e0ecff 100% /* soft blue */
    );
    color: #2c3e50;
    overflow-x: hidden;
    line-height: 1.6;
    transition: background 0.8s ease, background-color 0.8s ease;
}

/* Glass Effect */
.glass-effect {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 max(2rem, env(safe-area-inset-left, 2rem)) 0 max(2rem, env(safe-area-inset-right, 2rem));
}

/* Navigation */
.navbar {
    position: fixed;
    top: 25px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: 90%;
    max-width: 1000px;
    padding: 1rem 2rem;
    transition: all 0.3s ease;
}

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

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, #2c3e50, #3498db);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    color: rgba(44, 62, 80, 0.8);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #2c3e50;
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: linear-gradient(45deg, #2c3e50, #3498db);
    transition: width 0.3s ease;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Multi-stop gradient for clearer shifting */
    background: linear-gradient(
        135deg,
        rgba(236, 243, 255, 1) 0%,
        rgba(231, 247, 255, 1) 30%,
        rgba(243, 236, 255, 1) 60%,
        rgba(231, 255, 247, 1) 100%
    );
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
}

.hero-name {
    font-size: clamp(3rem, 8vw, 8rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #2c3e50, #3498db);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
    animation: fadeIn 0.5s ease-out 0.5s both;
}

.typewriter-text {
    display: inline-block;
    border-right: 4px solid #3498db;
    padding-right: 2px;
    background: linear-gradient(90deg, #2c3e50, #3498db, #2c3e50);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    will-change: background-position;
    animation: blink 1.2s step-end infinite, gradientShift 6s linear infinite;
}

/* Keep hero text visually stable during scroll */
.hero-content {
    will-change: auto;
}

.typewriter-text.typing-complete {
    border-right: none;
    animation: gradientShift 6s linear infinite;
}



@keyframes blink {
    0%, 50% { border-color: #3498db; }
    51%, 100% { border-color: transparent; }
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Dynamic background animations (respect reduced motion) */
@media (prefers-reduced-motion: no-preference) {
    body {
        background-size: 500% 500%;
        animation: bodyGradient 18s ease-in-out infinite;
    }

    .hero-background {
        background-size: 500% 500%;
        animation: gradientShift 18s ease-in-out infinite;
        overflow: hidden;
    }

    /* Removed hero background circular blobs */

    /* Removed hero background blob animations */

    /* Animate section backgrounds subtly for a cohesive feel */
    .about,
    .portfolio,
    .youtube,
    .cv,
    .contact {
        background-size: 300% 300%;
        animation: sectionGradient 36s ease-in-out infinite;
    }
}

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

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

/* Removed blobFloat animations */

.hero-subtitle {
    font-size: 1.05rem;
    margin-bottom: 1rem;
    opacity: 0.8;
    animation: slideUp 1s ease-out 0.4s both;
    color: #2c3e50;
    /* Safe zone spacing for consistent centering at any width */
    padding: 0 max(2rem, env(safe-area-inset-left, 2rem)) 0 max(2rem, env(safe-area-inset-right, 2rem));
    max-width: 90vw;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    word-wrap: break-word;
    hyphens: auto;
}

.hero-description {
    font-family: 'Askan', Georgia, serif;
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.7;
    animation: slideUp 1s ease-out 0.5s both;
    color: #34495e;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: slideUp 1s ease-out 0.6s both;
    margin-top: 2rem;
}

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

/* Buttons */
.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: #2c3e50;
}

.btn-secondary {
    background: transparent;
    color: #2c3e50;
    border: 2px solid rgba(44, 62, 80, 0.3);
}

.glass-btn {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Sections */
section {
    padding: 5rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    z-index: 100;
    padding: 2rem;
    border-radius: 10px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #2c3e50, #3498db);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* In About section, let only the inner span paint the gradient */
.about .section-title {
    background: linear-gradient(45deg, #ff7ca4, #ffc371, #ffb3d9, #ffd700, #ff7ca4);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: aboutTitleGradient 8s linear infinite;
    text-align: center;
    margin: 0 auto;
}

@keyframes aboutTitleGradient {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

.section-subtitle {
    font-size: 1.2rem;
    opacity: 0.7;
    color: #34495e;
    text-align: center;
    max-width: 1500px;
    margin: 1.5rem auto;
    line-height: 1.6;
}

/* About Section */
.about {
    position: relative;
    overflow: visible;
    padding: 6rem 0;
    margin: 2rem 0;
    /* Removed background gradient to fix title visibility */
}

/* Removed the moving color blobs for About section */

.about-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.about-card {
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 180px;
}

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

.about-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: #2c3e50;
    text-align: center;
}

.about-card p {
    opacity: 0.8;
    line-height: 1.6;
    color: #34495e;
    text-align: center;
    margin: 0;
    font-size: 0.9rem;
}

.about-card .card-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

/* Portfolio Section */
.portfolio {
    background: #0a0a0a;
    position: relative;
    overflow: hidden;
    color: #ffffff;
}

/* F1 Racing Grid Background */
.portfolio::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(90deg, transparent 49%, rgba(0, 255, 255, 0.1) 50%, transparent 51%),
        linear-gradient(0deg, transparent 49%, rgba(0, 255, 255, 0.1) 50%, transparent 51%);
    background-size: 100px 100px;
    animation: gridMove 20s linear infinite;
    z-index: 1;
}

/* Animated Racing Lines */
.portfolio::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(90deg, transparent 0%, rgba(0, 255, 255, 0.3) 50%, transparent 100%);
    background-size: 200% 100%;
    animation: racingLines 8s ease-in-out infinite;
    z-index: 1;
}

/* Neon Glow Effect */
.portfolio .section-header {
    position: relative;
    z-index: 10;
    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
}

/* F1 Style Title with Neon Effect */
.portfolio .section-title {
    color: #00ffff;
    animation: neonPulse 6s ease-in-out infinite;
    text-shadow: 
        0 0 10px rgba(0, 255, 255, 0.8),
        0 0 20px rgba(0, 255, 255, 0.6),
        0 0 30px rgba(0, 255, 255, 0.4),
        0 0 40px rgba(0, 255, 255, 0.3);
    font-weight: 700;
    font-size: 3rem;
    font-family: inherit;
    letter-spacing: 0;
    position: relative;
}



.portfolio .section-subtitle {
    color: #00ffff;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.6);
    font-weight: 500;
}

/* Portfolio Grid with Dark Theme */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 10;
}

.portfolio-item {
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: rgba(0, 0, 0, 0.9);
    border: 2px solid rgba(0, 255, 255, 0.2);
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.1),
        inset 0 0 20px rgba(0, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    position: relative;
    border-radius: 15px;
}

/* Racing-inspired corner accents */
.portfolio-item .corner-accent-top {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    border-top: 3px solid rgba(0, 255, 255, 0.8);
    border-left: 3px solid rgba(0, 255, 255, 0.8);
    border-top-left-radius: 15px;
    z-index: 3;
}

.portfolio-item .corner-accent-bottom {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 20px;
    height: 20px;
    border-bottom: 3px solid rgba(255, 0, 255, 0.8);
    border-right: 3px solid rgba(255, 0, 255, 0.8);
    border-bottom-right-radius: 15px;
    z-index: 3;
}

.portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

.portfolio-item:hover::before {
    left: 100%;
}

.portfolio-item:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(0, 255, 255, 0.6);
    box-shadow: 
        0 0 30px rgba(0, 255, 255, 0.4),
        0 20px 40px rgba(0, 0, 0, 0.8),
        inset 0 0 30px rgba(0, 255, 255, 0.1);
}

.portfolio-image {
    height: 200px;
    background: linear-gradient(45deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    border-radius: 15px;
    position: relative;
    overflow: hidden;
}

.portfolio-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 255, 255, 0.1) 50%, transparent 70%);
    animation: imageGlow 4s ease-in-out infinite;
}

.placeholder-image {
    font-size: 1.2rem;
    font-weight: 600;
    color: #00ffff;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.8);
    z-index: 2;
    position: relative;
}

.portfolio-content {
    padding: 1.5rem;
    position: relative;
    z-index: 2;
}

.portfolio-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    font-weight: 700;
    letter-spacing: 0.5px;
    position: relative;
}

.portfolio-content h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00ffff, #ff00ff);
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.6);
}

.portfolio-item:hover .portfolio-content h3::after {
    width: 100%;
}

.portfolio-content p {
    opacity: 0.9;
    line-height: 1.6;
    color: #cccccc;
    margin-bottom: 1rem;
}

.portfolio-links {
    margin-top: 1rem;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(45deg, #00ffff, #ff00ff);
    color: #000000;
    text-decoration: none;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 
        0 0 15px rgba(0, 255, 255, 0.4),
        0 4px 15px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.portfolio-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.portfolio-link:hover::before {
    left: 100%;
}

.portfolio-link:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 0 25px rgba(0, 255, 255, 0.6),
        0 6px 20px rgba(0, 0, 0, 0.4);
    background: linear-gradient(45deg, #ff00ff, #00ff00);
    animation: neonGlow 1.5s ease-in-out infinite;
}

@keyframes neonGlow {
    0%, 100% { 
        box-shadow: 
            0 0 25px rgba(0, 255, 255, 0.6),
            0 6px 20px rgba(0, 0, 0, 0.4);
    }
    50% { 
        box-shadow: 
            0 0 35px rgba(0, 255, 255, 0.8),
            0 6px 20px rgba(0, 0, 0, 0.4),
            0 0 50px rgba(0, 255, 255, 0.3);
    }
}

/* F1 Racing Animations */
@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 100px); }
}

@keyframes racingLines {
    0%, 100% { background-position: -200% 0; }
    50% { background-position: 200% 0; }
}

@keyframes neonPulse {
    0%, 100% { 
        color: #00ffff;
        text-shadow: 
            0 0 10px rgba(0, 255, 255, 0.9),
            0 0 20px rgba(0, 255, 255, 0.7),
            0 0 30px rgba(0, 255, 255, 0.5),
            0 0 40px rgba(0, 255, 255, 0.4);
    }
    50% { 
        color: #ff00ff;
        text-shadow: 
            0 0 15px rgba(255, 0, 255, 1),
            0 0 25px rgba(255, 0, 255, 0.8),
            0 0 35px rgba(255, 0, 255, 0.6),
            0 0 45px rgba(255, 0, 255, 0.5);
    }
}

@keyframes imageGlow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

/* Additional F1 Racing Elements */
.portfolio::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(90deg, transparent 49%, rgba(0, 255, 255, 0.1) 50%, transparent 51%),
        linear-gradient(0deg, transparent 49%, rgba(0, 255, 255, 0.1) 50%, transparent 51%),
        radial-gradient(circle at 20% 30%, rgba(0, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 0, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(0, 255, 0, 0.05) 0%, transparent 50%);
    background-size: 100px 100px, 100px 100px, 200px 200px, 200px 200px, 200px 200px;
    animation: gridMove 20s linear infinite, particleFloat 15s ease-in-out infinite;
    z-index: 1;
}

/* Speed Lines Effect */
.portfolio::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(0, 255, 255, 0.1) 10px,
            rgba(0, 255, 255, 0.1) 20px
        );
    background-size: 40px 40px;
    animation: speedLines 3s linear infinite;
    z-index: 1;
    opacity: 0.3;
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(120deg); }
    66% { transform: translateY(-10px) rotate(240deg); }
}

@keyframes speedLines {
    0% { transform: translateX(-40px); }
    100% { transform: translateX(40px); }
}

@keyframes paperBackground {
    0% {
        background-position: 0px 0px, 0px 0px, 0% 0%;
    }
    50% {
        background-position: 20px 20px, 20px 20px, 50% 50%;
    }
    100% {
        background-position: 0px 0px, 0px 0px, 0% 0%;
    }
}

@keyframes radialShift {
    0% {
        background: 
            radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.4) 0%, transparent 50%),
            radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.3) 0%, transparent 50%),
            radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
    }
    50% {
        background: 
            radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.4) 0%, transparent 50%),
            radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.3) 0%, transparent 50%),
            radial-gradient(circle at 60% 60%, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
    }
    100% {
        background: 
            radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.4) 0%, transparent 50%),
            radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.3) 0%, transparent 50%),
            radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
    }
}



/* YouTube Section */
.youtube {
    background: 
        linear-gradient(90deg, rgba(255, 255, 255, 0.8) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.8) 1px, transparent 1px),
        linear-gradient(135deg, #f8fafc 0%, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%, #f8fafc 100%);
    background-size: 40px 40px, 40px 40px, 100% 100%;
    position: relative;
    overflow: hidden;
    animation: paperBackground 8s ease-in-out infinite;
}

.youtube::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
    pointer-events: none;
    animation: radialShift 12s ease-in-out infinite;
}

.youtube-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.youtube-content::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: 
        linear-gradient(45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.1) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.1) 75%);
    background-size: 40px 40px;
    background-position: 0 0, 0 20px, 20px -20px, -20px 0px;
    border-radius: 30px;
    pointer-events: none;
    z-index: -1;
}

/* Channel Header */
.channel-header {
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 
        0 4px 6px -1px rgba(0, 0, 0, 0.1),
        0 2px 4px -1px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    position: relative;
}



.channel-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.channel-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(45deg, #3498db, #2980b9);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 1.5rem;
    border: 3px solid rgba(255, 255, 255, 0.9);
    box-shadow: 
        0 4px 8px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    position: relative;
}

.channel-avatar::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border-radius: 50%;
    background: linear-gradient(45deg, #ff0000, #ff6b6b, #ff0000);
    z-index: -1;
    opacity: 0.8;
}

.channel-details {
    flex: 1;
}

.channel-name {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.channel-stats {
    font-size: 1rem;
    color: #1a1a1a !important;
    margin-bottom: 0.5rem;
    font-weight: 700;
    opacity: 1 !important;
    display: block !important;
    visibility: visible !important;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.channel-description {
    color: #34495e;
    opacity: 0.8;
    line-height: 1.5;
}

.channel-actions .btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    background: #ff0000;
    color: white;
    border: none;
}

.channel-actions .btn:hover {
    background: #cc0000;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.3);
}

/* Video Section */
.videos-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.videos-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.95);
    padding: 1rem 2rem;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 
        0 2px 4px -1px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    display: block;
    width: fit-content;
    margin: 0 auto 0rem auto;
    position: relative;
}



.section-tabs {
    display: flex;
    gap: 1rem;
    border-bottom: 2px solid rgba(44, 62, 80, 0.1);
    padding-bottom: 0rem;
}

.tab-button {
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    color: #7f8c8d;
    cursor: pointer;
    padding: 0.5rem 0;
    transition: all 0.3s ease;
    position: relative;
}

.tab-button.active {
    color: #2c3e50;
    font-weight: 600;
}

.tab-button.active::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(45deg, #3498db, #2980b9);
}

.tab-button:hover {
    color: #2c3e50;
}

/* Videos Grid */
.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.video-card {
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 
        0 4px 6px -1px rgba(0, 0, 0, 0.1),
        0 2px 4px -1px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    position: relative;
}

.video-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #3498db, #2980b9);
    border-radius: 12px 12px 0 0;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.video-thumbnail {
    position: relative;
    width: 100%;
    height: 180px;
    background: linear-gradient(45deg, #34495e, #2c3e50);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.thumbnail-placeholder {
    color: rgba(255, 255, 255, 0.8);
    font-size: 2rem;
    transition: all 0.3s ease;
}

.video-card:hover .thumbnail-placeholder {
    color: white;
    transform: scale(1.2);
}

/* Thumbnail image styles */
.video-thumbnail-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-card:hover .video-thumbnail-img {
    transform: scale(1.05);
}

/* Play overlay styles */
.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    opacity: 0.9;
}

.video-card:hover .play-overlay {
    background: rgba(0, 0, 0, 0.8);
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 1;
}

.video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.video-info {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.7);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
}

.video-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.1), transparent);
}

.video-title {
    font-size: 1rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-metadata {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: #7f8c8d;
}

.video-views {
    font-weight: 500;
}

.video-date {
    position: relative;
}

.video-date::before {
    content: '•';
    margin-right: 0.5rem;
}

/* Video Card Animations */
.video-card {
    animation: videoSlideUp 0.6s ease-out both;
}

@keyframes videoSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* CV Section */
.cv {
    background: linear-gradient(135deg, #ecf0f1 0%, #bdc3c7 100%);
    position: relative;
    overflow: hidden;
}

.cv::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><radialGradient id="b" cx="50%" cy="50%"><stop offset="0%" stop-color="%23ffffff" stop-opacity="0.05"/><stop offset="100%" stop-color="%23ffffff" stop-opacity="0"/></radialGradient></defs><circle cx="30" cy="30" r="2" fill="url(%23b)"/><circle cx="70" cy="20" r="3" fill="url(%23b)"/><circle cx="20" cy="70" r="2" fill="url(%23b)"/><circle cx="80" cy="80" r="2" fill="url(%23b)"/></svg>');
    background-size: 80px 80px;
    animation: float 25s ease-in-out infinite reverse;
    pointer-events: none;
}

/* Theme switch on scroll into About: smoothly transition the page background */
body.theme-about {
    /* Keep gradient structure identical (angle + 5 stops) for smoother cross-fade */
    background: linear-gradient(
        135deg,
        #fff1f0 0%,   /* soft peach */
        #ffe7f5 25%,  /* light pink */
        #f6efff 50%,  /* lavender */
        #ffeede 75%,  /* apricot */
        #fff7ec 100%  /* warm cream */
    );
}

@media (prefers-reduced-motion: no-preference) {
    /* Pause body-wide gradient motion while About theme is active
       so the palette swap can interpolate smoothly */
    body.theme-about {
        animation: none;
    }
}

.cv-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.cv-card {
    padding: 2rem;
}

.cv-section {
    margin-bottom: 2rem;
}

.cv-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.cv-item {
    margin-bottom: 1.5rem;
}

.cv-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.cv-item p {
    opacity: 0.8;
    color: #34495e;
    margin-bottom: 0.5rem;
}

.cv-date {
    font-size: 0.9rem;
    color: #7f8c8d;
    font-style: italic;
}

.cv-list {
    list-style: none;
    padding: 0;
}

.cv-list li {
    padding: 0.5rem 0;
    color: #34495e;
    opacity: 0.8;
    position: relative;
    padding-left: 1.5rem;
}

.cv-list li::before {
    content: "•";
    color: #3498db;
    position: absolute;
    left: 0;
}

.cv-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* New CV Section Styles */
.cv-summary {
    color: #34495e;
    line-height: 1.7;
    margin-bottom: 1rem;
    opacity: 0.9;
    font-size: 1rem;
}

/* More specific selector to ensure it takes precedence */
.cv-section .cv-summary {
    font-size: 1rem;
}

.cv-link {
    color: #3498db;
    text-decoration: underline;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.cv-link:hover {
    color: #2980b9;
    text-decoration: none;
}

.cv-link::after {
    content: ' ↗';
    font-size: 0.6em;
    opacity: 0.7;
}

.cv-grades {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 0.5rem 0;
}

.cv-grade {
    background: rgba(52, 152, 219, 0.1);
    color: #2980b9;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(52, 152, 219, 0.2);
}

.cv-org {
    color: #7f8c8d;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-style: italic;
}

.cv-section h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cv-item {
    border-left: 3px solid transparent;
    padding-left: 1.5rem;
    transition: all 0.3s ease;
}

.cv-item:hover {
    border-left-color: #3498db;
    transform: translateX(5px);
}

.cv-item h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.cv-item p {
    color: #34495e;
    line-height: 1.6;
    margin-bottom: 0.8rem;
}

.cv-date {
    color: #7f8c8d;
    font-size: 0.9rem;
    font-weight: 500;
    background: rgba(127, 140, 141, 0.1);
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
    display: inline-block;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, #ecf0f1 0%, #bdc3c7 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="%23ffffff" stop-opacity="0.1"/><stop offset="100%" stop-color="%23ffffff" stop-opacity="0"/></radialGradient></defs><circle cx="20" cy="20" r="3" fill="url(%23a)"/><circle cx="80" cy="30" r="2" fill="url(%23a)"/><circle cx="40" cy="80" r="4" fill="url(%23a)"/><circle cx="90" cy="70" r="2" fill="url(%23a)"/></svg>');
    background-size: 100px 100px;
    animation: float 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(120deg); }
    66% { transform: translateY(-10px) rotate(240deg); }
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    position: relative;
    z-index: 2;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 100%;
    box-sizing: border-box;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.contact-item:hover::before {
    left: 100%;
}

.contact-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: rgba(52, 152, 219, 0.3);
}

.contact-icon {
    font-size: 2.5rem;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3498db, #2980b9);
    border-radius: 20px;
    color: white;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.contact-item:hover .contact-icon {
    transform: rotate(360deg) scale(1.1);
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.contact-item:nth-child(1):hover .contact-icon {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.contact-item:nth-child(2):hover .contact-icon {
    background: linear-gradient(135deg, #ff0000, #cc0000);
}

.contact-item:nth-child(3):hover .contact-icon {
    background: linear-gradient(135deg, #9b59b6, #8e44ad);
}

.contact-item:nth-child(4):hover .contact-icon {
    background: linear-gradient(135deg, #0077b5, #005885);
}

.contact-icon::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-item:hover .contact-icon::after {
    opacity: 1;
}

.contact-text {
    flex: 1;
    min-width: 0;
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
}

.contact-text h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-item:hover .contact-text h3 {
    color: #e74c3c;
}

.contact-item:nth-child(1):hover .contact-text h3 {
    color: #e74c3c;
}

.contact-item:nth-child(2):hover .contact-text h3 {
    color: #ff0000;
}

.contact-item:nth-child(3):hover .contact-text h3 {
    color: #9b59b6;
}

.contact-item:nth-child(4):hover .contact-text h3 {
    color: #0077b5;
}

.contact-text p {
    opacity: 0.8;
    color: #34495e;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    margin-bottom: 0.5rem;
}

.contact-item:hover .contact-text p {
    opacity: 1;
    color: #2c3e50;
}

.contact-text small {
    display: block;
    transition: all 0.3s ease;
}

.contact-item:hover .contact-text small {
    opacity: 1 !important;
    color: #3498db;
    transform: translateX(5px);
}

.contact-form {
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(52, 152, 219, 0.1) 0%, transparent 70%);
    animation: formGlow 8s ease-in-out infinite;
}

@keyframes formGlow {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.5; }
    50% { transform: scale(1.2) rotate(180deg); opacity: 0.8; }
}

.form-group {
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.2rem 1.5rem;
    border: 2px solid rgba(44, 62, 80, 0.1);
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.9);
    color: #2c3e50;
    font-size: 1rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(44, 62, 80, 0.6);
    font-weight: 500;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    background: rgba(255, 255, 255, 1);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(52, 152, 219, 0.2);
}

.form-group input:focus::placeholder,
.form-group textarea:focus::placeholder {
    color: rgba(52, 152, 219, 0.8);
    transform: translateX(10px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

/* Enhanced submit button */
.contact-form .btn {
    width: 100%;
    padding: 1.2rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    background: linear-gradient(135deg, #3498db, #2980b9);
    border: none;
    border-radius: 15px;
    color: white;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.contact-form .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.contact-form .btn:hover::before {
    left: 100%;
}

.contact-form .btn:hover {
    transform: translateY(-3px) scale(1.02);
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    box-shadow: 0 15px 35px rgba(231, 76, 60, 0.4);
}

/* Add contact method animations */
.contact-item:nth-child(1) { animation: slideInLeft 0.6s ease-out 0.1s both; }
.contact-item:nth-child(2) { animation: slideInLeft 0.6s ease-out 0.2s both; }
.contact-item:nth-child(3) { animation: slideInLeft 0.6s ease-out 0.3s both; }
.contact-item:nth-child(4) { animation: slideInLeft 0.6s ease-out 0.4s both; }
.contact-form { animation: slideInRight 0.6s ease-out 0.5s both; }

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Add interactive contact links */
.contact-item.clickable {
    cursor: pointer;
}

.contact-item.clickable:hover .contact-icon {
    animation: bounce 0.6s ease;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* Enhanced section header for contact */
.contact .section-header {
    margin-bottom: 2rem;
}

.contact .section-title {
    background: linear-gradient(45deg, #3498db, #e74c3c, #f39c12, #3498db);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: contactTitleGradient 6s linear infinite;
}

@keyframes contactTitleGradient {
    0% { background-position: 0% 50%; }
    100% { background-position: 300% 50%; }
}

.contact .section-subtitle {
    font-size: 1.3rem;
    opacity: 0.8;
    color: #34495e;
    font-weight: 500;
    margin-top: 1rem;
}

/* Social Media Footer */
.social-footer {
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    padding: 3rem 0;
    position: relative;
    overflow: hidden;
}

.social-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><path d="M0,10 Q25,0 50,10 T100,10 V20 H0 Z" fill="%23ffffff" fill-opacity="0.1"/></svg>');
    background-size: 200px 20px;
    background-repeat: repeat-x;
    animation: wave 3s ease-in-out infinite;
}

@keyframes wave {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(-50px); }
}

.social-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.social-title {
    font-size: 2rem;
    color: white;
    margin-bottom: 1rem;
    font-weight: 600;
}

.social-subtitle {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    font-size: 1.8rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.3s ease;
    transform: translate(-50%, -50%);
}

.social-link:hover::before {
    width: 100%;
    height: 100%;
}

.social-link:hover {
    transform: translateY(-5px) scale(1.1);
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.social-link.linkedin:hover {
    background: linear-gradient(45deg, #0077b5, #005885);
}

.social-link.youtube:hover {
    background: linear-gradient(45deg, #ff0000, #cc0000);
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.4);
}

.social-link.instagram:hover {
    background: linear-gradient(45deg, #e1306c, #c13584);
}

.social-link.github:hover {
    background: linear-gradient(45deg, #333, #24292e);
}

.social-link i {
    position: relative;
    z-index: 2;
}

/* Floating Card Effect */
.floating-card {
    transition: all 0.3s ease;
}

.floating-card:hover {
    transform: translateY(-5px) scale(1.02);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        max-width: 100%;
    }
}

@media (max-width: 600px) {
    .hero-buttons {
        flex-direction: row;
        align-items: center;
        gap: 0.6rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-buttons .btn {
        width: auto;
        min-width: 90px;
        max-width: 140px;
        padding: 0.5rem 0.8rem;
        font-size: 0.8rem;
    }
    
    /* Contact section medium-small screen responsiveness */
    .contact-info {
        gap: 1.8rem;
    }
    
    .contact-item {
        padding: 1.8rem;
        gap: 1.2rem;
    }
    
    .contact-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }
    
    .contact-text h3 {
        font-size: 1.3rem;
    }
    
    .contact-text p {
        font-size: 0.95rem;
    }
    
    .contact-text small {
        font-size: 0.85rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        gap: 0.5rem;
        flex-wrap: wrap;
    }
    
    .hero-name {
        font-size: 4rem;
    }
    
    .hero-buttons {
        flex-direction: row;
        align-items: center;
        gap: 0.8rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-buttons .btn {
        width: auto;
        min-width: 110px;
        max-width: 160px;
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        max-width: 100%;
    }
    
    .about {
        padding: 3rem 0;
    }
    
    .section-header {
        padding: 1.5rem;
        margin-bottom: 3rem;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .channel-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .channel-info {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .videos-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1rem;
    }
    
    .video-thumbnail {
        height: 160px;
    }
    
    .section-tabs {
        gap: 1rem;
        overflow-x: auto;
        padding-bottom: 1rem;
    }
    
    .tab-button {
        white-space: nowrap;
        min-width: fit-content;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Contact section mobile responsiveness */
    .contact-info {
        gap: 1.5rem;
    }
    
    .contact-item {
        padding: 1.5rem;
        gap: 1rem;
    }
    
    .contact-icon {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }
    
    .contact-text h3 {
        font-size: 1.2rem;
    }
    
    .contact-text p {
        font-size: 0.9rem;
    }
    
    .contact-text small {
        font-size: 0.8rem;
    }
    
    .cv-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .social-links {
        gap: 1.5rem;
    }
    
    .social-link {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .container {
        padding: 0 max(1rem, env(safe-area-inset-left, 1rem)) 0 max(1rem, env(safe-area-inset-right, 1rem));
    }
    
    .navbar {
        width: 95%;
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-name {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: row;
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-buttons .btn {
        width: auto;
        min-width: 80px;
        max-width: 120px;
        padding: 0.5rem 0.7rem;
        font-size: 0.75rem;
    }
    
    /* Contact section extra small screen responsiveness */
    .contact-item {
        padding: 1rem;
        gap: 0.8rem;
    }
    
    .contact-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .contact-text h3 {
        font-size: 1.1rem;
    }
    
    .contact-text p {
        font-size: 0.85rem;
    }
    
    .contact-text small {
        font-size: 0.75rem;
    }
    
    .social-links {
        gap: 1rem;
    }
    
    .social-link {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .videos-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .video-thumbnail {
        height: 200px;
    }
    
    .channel-avatar {
        width: 60px;
        height: 60px;
        font-size: 1.2rem;
    }
    
    .channel-name {
        font-size: 1.5rem;
    }
    
    .section-tabs {
        gap: 0.5rem;
    }
    
    .tab-button {
        font-size: 0.9rem;
        padding: 0.3rem 0;
    }
}