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

body {
    font-family: 'Circular Std', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #000000;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Enhanced 3D Particle Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(3px 3px at 20px 30px, rgba(29, 185, 84, 0.4), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(114, 137, 218, 0.3), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255, 107, 107, 0.4), transparent),
        radial-gradient(2px 2px at 130px 80px, rgba(29, 185, 84, 0.3), transparent),
        radial-gradient(3px 3px at 160px 30px, rgba(156, 136, 255, 0.4), transparent),
        radial-gradient(1px 1px at 200px 50px, rgba(255, 215, 107, 0.3), transparent);
    background-repeat: repeat;
    background-size: 250px 120px;
    animation: particleFloat3D 25s linear infinite;
    z-index: -1;
    opacity: 0.7;
    transform-style: preserve-3d;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        conic-gradient(from 0deg at 30% 20%, rgba(29, 185, 84, 0.1) 0deg, transparent 60deg),
        conic-gradient(from 180deg at 70% 80%, rgba(114, 137, 218, 0.1) 0deg, transparent 60deg),
        conic-gradient(from 90deg at 50% 50%, rgba(156, 136, 255, 0.05) 0deg, transparent 120deg);
    animation: rotateGradient 30s linear infinite;
    z-index: -1;
    opacity: 0.5;
}

@keyframes particleFloat3D {
    0% { 
        transform: translateY(0px) rotateX(0deg) rotateZ(0deg) translateZ(0px);
        filter: hue-rotate(0deg);
    }
    25% { 
        transform: translateY(-25px) rotateX(90deg) rotateZ(90deg) translateZ(10px);
        filter: hue-rotate(90deg);
    }
    50% { 
        transform: translateY(-50px) rotateX(180deg) rotateZ(180deg) translateZ(0px);
        filter: hue-rotate(180deg);
    }
    75% { 
        transform: translateY(-75px) rotateX(270deg) rotateZ(270deg) translateZ(-10px);
        filter: hue-rotate(270deg);
    }
    100% { 
        transform: translateY(-100px) rotateX(360deg) rotateZ(360deg) translateZ(0px);
        filter: hue-rotate(360deg);
    }
}

@keyframes rotateGradient {
    0% { transform: rotate(0deg) scale(1); }
    25% { transform: rotate(90deg) scale(1.1); }
    50% { transform: rotate(180deg) scale(1); }
    75% { transform: rotate(270deg) scale(0.9); }
    100% { transform: rotate(360deg) scale(1); }
}

/* Enhanced Top Navigation with 3D Effects */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.95) 0%, rgba(24, 24, 24, 0.9) 100%);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    z-index: 1000;
    border-bottom: 1px solid rgba(40, 40, 40, 0.8);
    transform-style: preserve-3d;
    animation: navFloat 6s ease-in-out infinite;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(29, 185, 84, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

@keyframes navFloat {
    0%, 100% { transform: translateY(0px) rotateX(0deg); }
    50% { transform: translateY(-2px) rotateX(1deg); }
}

.nav-left .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: #1db954;
}

.nav-left .logo i {
    font-size: 28px;
}

.nav-center {
    flex: 1;
    max-width: 364px;
    margin: 0 32px;
}

.search-bar {
    position: relative;
    background-color: #242424;
    border-radius: 500px;
    display: flex;
    align-items: center;
    padding: 0 48px 0 16px;
    height: 40px;
}

.search-bar i {
    color: #b3b3b3;
    margin-right: 12px;
}

.search-bar input {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 14px;
    width: 100%;
    outline: none;
}

.search-bar input::placeholder {
    color: #b3b3b3;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: #b3b3b3;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #ffffff;
}

.premium-btn {
    background-color: #1db954;
    color: #000000;
    border: none;
    padding: 8px 32px;
    border-radius: 500px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.premium-btn:hover {
    background-color: #1ed760;
    transform: scale(1.04);
}

/* Admin Button */
.admin-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #b3b3b3;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.admin-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.02);
}

.admin-btn.admin-mode {
    background: rgba(29, 185, 84, 0.2);
    border-color: #1db954;
    color: #1db954;
}

.admin-btn.admin-mode:hover {
    background: rgba(29, 185, 84, 0.3);
}

/* Music Player - Always Pinned at Bottom Edge of Screen (Spotify Style) */
.music-player {
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    height: 90px !important;
    background: #181818 !important;
    border-top: 1px solid #282828 !important;
    z-index: 99999 !important;
    display: flex !important;
    align-items: center !important;
    padding: 0 16px !important;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.3) !important;
    pointer-events: auto !important;
    visibility: visible !important;
    opacity: 1 !important;
    transform: none !important;
}

.player-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    align-items: center;
    width: 100%;
    max-width: none;
    margin: 0;
    gap: 16px;
}

/* Song Info */
.song-info {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 180px;
    max-width: 360px;
    justify-self: start;
}

.song-cover {
    width: 56px;
    height: 56px;
    background-color: #404040;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #b3b3b3;
    font-size: 20px;
}

.song-details {
    flex: 1;
    min-width: 0;
}

.song-title {
    color: #ffffff;
    font-size: 14px;
    font-weight: 400;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.song-artist {
    color: #b3b3b3;
    font-size: 11px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Player Controls */
.player-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    justify-self: center;
    max-width: 722px;
    width: 100%;
}

.player-buttons {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 8px;
}

.control-btn {
    background: none;
    border: none;
    color: #b3b3b3;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-btn:hover {
    color: #ffffff;
    transform: scale(1.06);
}

.control-btn i {
    font-size: 16px;
}

.play-btn {
    width: 32px;
    height: 32px;
    background-color: #ffffff;
    color: #000000;
}

.play-btn:hover {
    background-color: #ffffff;
    transform: scale(1.06);
}

.play-btn i {
    font-size: 14px;
}

/* Progress Container */
.progress-container {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    max-width: 722px;
}

.time-current,
.time-total {
    color: #b3b3b3;
    font-size: 11px;
    min-width: 40px;
    text-align: center;
}

.progress-bar {
    flex: 1;
    height: 4px;
    background-color: #404040;
    border-radius: 2px;
    position: relative;
    cursor: pointer;
}

.progress-fill {
    height: 100%;
    background-color: #1db954;
    border-radius: 2px;
    width: 0%;
    transition: width 0.1s ease;
}

.progress-handle {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background-color: #ffffff;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.2s ease;
    left: 0%;
}

.progress-bar:hover .progress-handle {
    opacity: 1;
}

/* Volume Control */
.volume-control {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 120px;
    max-width: 180px;
    justify-self: end;
}

.volume-slider {
    width: 80px;
}

.volume-slider input[type="range"] {
    width: 100%;
    height: 4px;
    background: #404040;
    border-radius: 2px;
    outline: none;
    -webkit-appearance: none;
}

.volume-slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    background: #ffffff;
    border-radius: 50%;
    cursor: pointer;
}

.volume-slider input[type="range"]::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: #ffffff;
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* Responsive Design for Music Player */
@media (max-width: 768px) {
    .music-player {
        height: 80px;
        padding: 0 12px;
    }
    
    .player-content {
        gap: 12px;
    }
    
    .song-info {
        min-width: 120px;
    }
    
    .song-cover {
        width: 48px;
        height: 48px;
        font-size: 16px;
    }
    
    .progress-container {
        margin: 0 12px;
        max-width: none;
    }
    
    .volume-control {
        min-width: 80px;
    }
    
    .volume-slider {
        width: 60px;
    }
    
    .player-controls {
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .volume-control {
        display: none;
    }
    
    .progress-container {
        margin: 0 8px;
    }
    
    .song-info {
        min-width: 100px;
    }
}

/* Main Container */
.main-container {
    display: flex;
    margin-top: 64px;
    margin-bottom: 90px;
    min-height: calc(100vh - 64px);
}

@media (max-width: 768px) {
    .main-container {
        margin-bottom: 80px;
    }
}

/* Sidebar */
.sidebar {
    width: 280px;
    background-color: #121212;
    padding: 24px 16px;
    position: fixed;
    height: calc(100vh - 64px);
    overflow-y: auto;
    border-right: 1px solid #282828;
}

.sidebar-section {
    margin-bottom: 32px;
}

.sidebar-section h3 {
    color: #b3b3b3;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.profile-card {
    background-color: #181818;
    border-radius: 8px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.profile-avatar i {
    font-size: 48px;
    color: #1db954;
}

.profile-info h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.profile-info p {
    color: #b3b3b3;
    font-size: 12px;
    margin-bottom: 8px;
}

.profile-stats span {
    background-color: #1db954;
    color: #000000;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: 8px;
}

.sidebar-menu a {
    color: #b3b3b3;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 14px;
}

.sidebar-menu a:hover {
    color: #ffffff;
    background-color: #282828;
}

.sidebar-menu i {
    width: 16px;
    text-align: center;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-links a {
    color: #b3b3b3;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 14px;
}

.contact-links a:hover {
    color: #1db954;
    background-color: #282828;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 0;
    background: linear-gradient(180deg, #1db954 0%, #121212 300px);
    overflow-x: hidden;
    position: relative;
    box-sizing: border-box;
}

/* Hero Section */
.hero-section {
    padding: 80px 0 60px;
    text-align: center;
}

.hero-content {
}

.hero-content h1 {
    font-size: 96px;
    font-weight: 900;
    margin-bottom: 24px;
    line-height: 1;
}

.highlight {
    color: #1db954;
}

.hero-subtitle {
    font-size: 24px;
    color: #b3b3b3;
    margin-bottom: 48px;
    font-weight: 400;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    margin-top: 48px;
    flex-wrap: wrap;
    max-width: 100%;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 48px;
    font-weight: 900;
    color: #1db954;
    line-height: 1;
}

.stat-label {
    font-size: 16px;
    color: #b3b3b3;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Content Sections */
.content-section {
    margin-bottom: 0;
    background: transparent;
    border-radius: 0;
    padding: 32px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.section-header h2 {
    font-size: 32px;
    font-weight: 900;
    color: #ffffff;
}

.show-all {
    color: #b3b3b3;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.show-all:hover {
    color: #ffffff;
}

/* Skills Section - Horizontal Carousel */
.skills-carousel-container {
    position: relative;
    overflow: hidden;
    margin-bottom: 16px;
    width: 100%;
    max-width: 100%;
}

.skills-grid {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 16px 0 24px 0;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
    width: 100%;
    max-width: 100%;
}

.skills-grid::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.skill-category {
    background: linear-gradient(135deg, #181818 0%, #282828 100%);
    border-radius: 12px;
    padding: 24px;
    min-width: 320px;
    flex-shrink: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(29, 185, 84, 0.1) 0%, rgba(29, 185, 84, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 12px;
}

.skill-category:hover::before {
    opacity: 1;
}

.skill-category:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(29, 185, 84, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(29, 185, 84, 0.1);
}

.skill-category h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1db954;
    position: relative;
    z-index: 1;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    position: relative;
    z-index: 1;
}

.skill-tag {
    background: linear-gradient(135deg, #282828 0%, #404040 100%);
    color: #ffffff;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
}

.skill-tag:hover {
    background: linear-gradient(135deg, #1db954 0%, #1ed760 100%);
    color: #000000;
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 16px rgba(29, 185, 84, 0.3);
}

/* Carousel Navigation */
.carousel-nav {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 16px;
}

.carousel-btn {
    background: linear-gradient(135deg, #1db954 0%, #1ed760 100%);
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    color: #000000;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(29, 185, 84, 0.3);
}

.carousel-btn:hover {
    transform: translateY(-2px) scale(1.1);
    box-shadow: 0 8px 20px rgba(29, 185, 84, 0.4);
}

.carousel-btn:active {
    transform: translateY(0) scale(1.05);
}

/* Scroll Indicators */
.scroll-indicator {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.scroll-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #404040;
    transition: all 0.3s ease;
    cursor: pointer;
}

.scroll-dot.active {
    background-color: #1db954;
    transform: scale(1.2);
}

/* Fade effects for carousel edges */
.skills-carousel-container::before,
.skills-carousel-container::after {
    content: '';
    position: absolute;
    top: 0;
    width: 40px;
    height: 100%;
    pointer-events: none;
    z-index: 10;
}

.skills-carousel-container::before {
    left: 0;
    background: linear-gradient(to right, #121212, transparent);
}

.skills-carousel-container::after {
    right: 0;
    background: linear-gradient(to left, #121212, transparent);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .skill-category {
        min-width: 280px;
        padding: 20px;
    }
    
    .skill-category h3 {
        font-size: 18px;
        margin-bottom: 16px;
    }
    
    .skill-tag {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .skills-carousel-container::before,
    .skills-carousel-container::after {
        width: 20px;
    }
}

@media (max-width: 480px) {
    .skill-category {
        min-width: 250px;
        padding: 16px;
    }
    
    .carousel-nav {
        gap: 12px;
    }
}

/* Experience Section */
.experience-grid {
    display: grid;
    gap: 24px;
}

.experience-card {
    display: flex;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    align-items: flex-start;
    gap: 20px;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.experience-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(29, 185, 84, 0.1) 0%, transparent 50%, rgba(114, 137, 218, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.5s ease;
    border-radius: 16px;
}

.experience-card:hover::before {
    opacity: 1;
}

.experience-card:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.04) 100%);
    transform: translateY(-8px) rotateX(5deg) rotateY(5deg) scale(1.02);
    border-color: rgba(29, 185, 84, 0.3);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(29, 185, 84, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.experience-image {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #1db954 0%, #1ed760 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 4px 20px rgba(29, 185, 84, 0.3);
}

.experience-image::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
    transition: transform 0.6s ease;
}

.experience-card:hover .experience-image::before {
    transform: translateX(100%) translateY(100%) rotate(45deg);
}

.experience-image i {
    font-size: 24px;
    color: #000000;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.experience-card:hover .experience-image i {
    transform: scale(1.1) rotateY(360deg);
}

.experience-info h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #ffffff;
}

.company {
    color: #1db954;
    font-weight: 600;
    margin-bottom: 4px;
}

.duration {
    color: #b3b3b3;
    font-size: 14px;
    margin-bottom: 12px;
}

.description {
    color: #b3b3b3;
    line-height: 1.6;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
}

.project-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(29, 185, 84, 0.1) 0%, transparent 50%, rgba(156, 136, 255, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.5s ease;
    border-radius: 16px;
}

.project-card:hover::before {
    opacity: 1;
}

.project-card:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.04) 100%);
    transform: translateY(-12px) rotateX(10deg) rotateY(-5deg) scale(1.03);
    border-color: rgba(29, 185, 84, 0.4);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(29, 185, 84, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.project-image {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #1db954 0%, #1ed760 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 8px 25px rgba(29, 185, 84, 0.4);
}

.project-image::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
    transition: transform 0.8s ease;
}

.project-card:hover .project-image::before {
    transform: translateX(100%) translateY(100%) rotate(45deg);
}

.project-image i {
    font-size: 32px;
    color: #000000;
    position: relative;
    z-index: 1;
    transition: all 0.4s ease;
}

.project-card:hover .project-image i {
    transform: scale(1.2) rotateZ(360deg);
    text-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.project-card:hover .project-image {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 15px 35px rgba(29, 185, 84, 0.6);
}

.project-info h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #ffffff;
}

.project-tech {
    color: #1db954;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
}

.project-description {
    color: #b3b3b3;
    margin-bottom: 16px;
    line-height: 1.6;
}

.github-link {
    color: #b3b3b3;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s ease;
}

.github-link:hover {
    color: #1db954;
}

/* Education Section */
.education-timeline {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.education-item {
    display: flex;
    gap: 32px;
    align-items: flex-start;
}

.education-year {
    background-color: #1db954;
    color: #000000;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 14px;
    white-space: nowrap;
    flex-shrink: 0;
}

.education-content {
    flex: 1;
}

.education-content h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #ffffff;
}

.education-specialization {
    color: #1db954;
    font-weight: 600;
    margin-bottom: 4px;
}

.education-school {
    color: #b3b3b3;
    margin-bottom: 4px;
}

.education-grade {
    color: #b3b3b3;
    font-weight: 600;
}

/* Certifications Section */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
}

.certification-card {
    display: flex;
    background-color: #181818;
    border-radius: 8px;
    padding: 24px;
    transition: all 0.3s ease;
    align-items: center;
    gap: 20px;
}

.certification-card:hover {
    background-color: #282828;
    transform: translateY(-4px);
}

.cert-icon {
    width: 48px;
    height: 48px;
    background-color: #1db954;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cert-icon i {
    font-size: 20px;
    color: #000000;
}

.cert-info h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #ffffff;
}

.cert-link {
    color: #1db954;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.cert-link:hover {
    color: #1ed760;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .main-content {
        margin-left: 0;
        width: 100%;
        max-width: 100%;
    }
    
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .hero-content h1 {
        font-size: 64px;
    }
    
    .hero-stats {
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .top-nav {
        padding: 0 16px;
    }
    
    .nav-center {
        display: none;
    }
    
    .nav-right {
        gap: 16px;
    }
    
    .main-content {
        padding: 16px;
    }
    
    .hero-content h1 {
        font-size: 48px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .content-section {
        padding: 24px 16px;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
    }
    
    .education-item {
        flex-direction: column;
        gap: 16px;
    }
}

/* Listen and Read Callout */
.listen-read-callout {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #1db954 0%, #1ed760 100%);
    color: #000000;
    padding: 12px 20px;
    border-radius: 25px;
    z-index: 10001;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 4px 20px rgba(29, 185, 84, 0.4);
    animation: slideDown 0.5s ease-out;
    opacity: 1;
}

.callout-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.callout-close {
    background: none;
    border: none;
    color: #000000;
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    font-size: 12px;
    transition: all 0.3s ease;
}

.callout-close:hover {
    background: rgba(0, 0, 0, 0.1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    to {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
}

/* Contact Section - Spotify Album Style */
.contact-section {
    background: linear-gradient(180deg, #1f3a1c 0%, #121212 300px);
    border-radius: 8px;
    padding: 0;
    margin-bottom: 64px;
}

.contact-header {
    display: flex;
    align-items: flex-end;
    gap: 24px;
    padding: 32px;
    min-height: 340px;
}

.contact-cover {
    width: 232px;
    height: 232px;
    background: linear-gradient(135deg, #1db954 0%, #1ed760 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 60px rgba(0, 0, 0, 0.5);
    flex-shrink: 0;
}

.contact-avatar {
    font-size: 120px;
    color: #000000;
    opacity: 0.8;
}

.contact-info {
    flex: 1;
    padding-bottom: 20px;
}

.contact-type {
    font-size: 14px;
    font-weight: 400;
    color: #ffffff;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-name {
    font-size: 96px;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 12px;
    line-height: 1;
}

.contact-subtitle {
    font-size: 16px;
    color: #b3b3b3;
    margin-bottom: 16px;
    font-weight: 400;
}

.contact-stats {
    font-size: 14px;
    color: #b3b3b3;
    font-weight: 400;
}

.contact-content {
    padding: 0 32px 32px;
}

.contact-actions {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-bottom: 32px;
}

.contact-play-btn {
    width: 56px;
    height: 56px;
    background: #1db954;
    border: none;
    border-radius: 50%;
    color: #000000;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.contact-play-btn:hover {
    background: #1ed760;
    transform: scale(1.04);
}

.contact-follow-btn {
    border: 1px solid #727272;
    background: transparent;
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-follow-btn:hover {
    border-color: #ffffff;
    transform: scale(1.04);
}

.contact-more-btn {
    background: none;
    border: none;
    color: #b3b3b3;
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    transition: color 0.3s ease;
}

.contact-more-btn:hover {
    color: #ffffff;
}

.contact-tracklist {
    border-collapse: separate;
    border-spacing: 0;
}

.contact-item {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    margin-bottom: 2px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.contact-item-number {
    width: 16px;
    text-align: right;
    color: #b3b3b3;
    font-size: 16px;
    font-weight: 400;
    margin-right: 16px;
}

.contact-item-info {
    flex: 1;
    min-width: 0;
}

.contact-item-name {
    color: #ffffff;
    font-size: 16px;
    font-weight: 400;
    margin-bottom: 4px;
}

.contact-item-detail {
    color: #b3b3b3;
    font-size: 14px;
    font-weight: 400;
}

.contact-item-icon {
    color: #b3b3b3;
    font-size: 20px;
    margin-left: 16px;
    transition: color 0.3s ease;
}

.contact-item:hover .contact-item-icon {
    color: #1db954;
}

.contact-item:hover .contact-item-number {
    color: #ffffff;
}

/* Contact Section Responsive */
@media (max-width: 768px) {
    .contact-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 24px;
        min-height: auto;
    }
    
    .contact-cover {
        width: 192px;
        height: 192px;
        margin-bottom: 24px;
    }
    
    .contact-avatar {
        font-size: 96px;
    }
    
    .contact-name {
        font-size: 48px;
    }
    
    .contact-content {
        padding: 0 24px 24px;
    }
    
    .contact-actions {
        justify-content: center;
    }
    
    .listen-read-callout {
        left: 20px;
        right: 20px;
        transform: none;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #121212;
}

::-webkit-scrollbar-thumb {
    background: #535353;
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: #727272;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

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

.content-section {
    animation: fadeInUp 0.6s ease-out;
    opacity: 1; /* Ensure sections are visible by default */
}

/* Hover Effects */
.experience-card:hover .experience-image,
.project-card:hover .project-image,
.certification-card:hover .cert-icon {
    transform: scale(1.1);
}

.experience-image,
.project-image,
.cert-icon {
    transition: transform 0.3s ease;
}

/* Search Highlight Styles */
.search-highlight {
    box-shadow: 0 0 20px rgba(29, 185, 84, 0.5) !important;
    border: 2px solid #1db954 !important;
    background: linear-gradient(135deg, rgba(29, 185, 84, 0.1) 0%, rgba(29, 185, 84, 0.05) 100%) !important;
    animation: highlightPulse 2s ease-in-out infinite;
}

.search-highlight-section {
    border-left: 4px solid #1db954;
    padding-left: 8px;
    background: linear-gradient(90deg, rgba(29, 185, 84, 0.05) 0%, transparent 100%);
}

@keyframes highlightPulse {
    0%, 100% { 
        box-shadow: 0 0 20px rgba(29, 185, 84, 0.5);
    }
    50% { 
        box-shadow: 0 0 30px rgba(29, 185, 84, 0.8);
    }
}

/* Clickable Skill Categories */
.skill-category {
    cursor: pointer;
    user-select: none;
}

.skill-category.expanded {
    min-width: 400px;
    transform: scale(1.05);
    z-index: 10;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(29, 185, 84, 0.2);
    position: relative;
}

.skill-category.expanded .skill-tags {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.skill-category.expanded .skill-tag {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.skill-category.expanded .skill-tag::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;
}

.skill-category.expanded .skill-tag:hover::before {
    left: 100%;
}

/* Skill Icons */
.skill-tag-with-icon {
    display: flex;
    align-items: center;
    gap: 8px;
}

.skill-icon {
    width: 16px;
    height: 16px;
    opacity: 0.8;
}