/* ===================================================================
   COSMIC PORTFOLIO - FUTURISTIC ALIEN CIVILIZATION INTERFACE
   Advanced Cybernetic Architecture - 500 Years Ahead
   =================================================================== */

/* ROOT VARIABLES */
:root {
    --primary-cyan: #00ffff;
    --primary-violet: #ff00ff;
    --primary-blue: #0080ff;
    --primary-gold: #FFD700;
    --primary-rose-gold: #F4C2A0;
    --primary-platinum: #E5E4E2;
    --primary-silver: #f0f0f0;
    --dark-bg: #0a0e27;
    --dark-secondary: #1a1f3a;
    --dark-tertiary: #252d4a;
    --glow-cyan: 0 0 25px rgba(0, 255, 255, 0.6);
    --glow-violet: 0 0 25px rgba(255, 0, 255, 0.6);
    --glow-blue: 0 0 25px rgba(0, 128, 255, 0.6);
    --glow-gold: 0 0 25px rgba(255, 215, 0, 0.6);
    --transition-fast: 0.3s ease-out;
    --transition-medium: 0.6s ease-out;
    --transition-slow: 1s ease-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    background-color: var(--dark-bg);
    color: var(--primary-silver);
    overflow-x: hidden;
    line-height: 1.6;
}

/* SCROLLBAR STYLING */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-secondary);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, var(--primary-cyan), var(--primary-violet));
    border-radius: 4px;
    box-shadow: var(--glow-cyan);
}

/* ===================================================================
   LOADING SCREEN
   =================================================================== */

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #0a0e27 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeOut 0.8s ease-out 2.5s forwards;
}

.loading-content {
    text-align: center;
    font-family: 'Orbitron', sans-serif;
}

.loading-text {
    font-size: 1.2rem;
    letter-spacing: 4px;
    color: var(--primary-cyan);
    margin-bottom: 30px;
    text-shadow: var(--glow-cyan);
    animation: pulse 1.5s ease-in-out infinite;
}

.loading-bar {
    width: 300px;
    height: 2px;
    background: rgba(0, 217, 255, 0.1);
    margin: 20px auto;
    position: relative;
    border: 1px solid var(--primary-cyan);
    box-shadow: var(--glow-cyan);
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-cyan), var(--primary-violet));
    width: 0%;
    animation: loadProgress 2s ease-in-out forwards;
    box-shadow: var(--glow-cyan);
}

.loading-subtext {
    font-size: 0.8rem;
    color: var(--primary-violet);
    margin-top: 20px;
    letter-spacing: 2px;
    text-shadow: var(--glow-violet);
}

@keyframes fadeOut {
    0% { opacity: 1; }
    100% { opacity: 0; visibility: hidden; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes loadProgress {
    0% { width: 0%; }
    100% { width: 100%; }
}

/* ===================================================================
   CUSTOM CURSOR
   =================================================================== */

.custom-cursor {
    position: fixed;
    width: 12px;
    height: 12px;
    background: var(--primary-cyan);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    box-shadow: var(--glow-cyan);
    mix-blend-mode: screen;
}

.cursor-glow {
    position: fixed;
    width: 30px;
    height: 30px;
    border: 2px solid var(--primary-cyan);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.5;
    mix-blend-mode: screen;
}

body.cursor-active .custom-cursor {
    width: 24px;
    height: 24px;
}

body.cursor-active .cursor-glow {
    width: 50px;
    height: 50px;
}

/* ===================================================================
   SOUND TOGGLE
   =================================================================== */

.sound-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border: 2px solid var(--primary-gold);
    background: rgba(255, 215, 0, 0.08);
    border-radius: 8px;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
    box-shadow: var(--glow-gold);
}

.sound-toggle:hover {
    background: rgba(255, 215, 0, 0.15);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.8);
    transform: scale(1.08);
}

.sound-toggle.active {
    border-color: var(--primary-rose-gold);
    box-shadow: 0 0 30px rgba(244, 194, 160, 0.8);
    background: rgba(244, 194, 160, 0.1);
}

.toggle-icon {
    font-size: 1.2rem;
}

.toggle-label {
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--primary-gold);
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

/* ===================================================================
   NAVIGATION BAR
   =================================================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 500;
    background: linear-gradient(180deg, rgba(10, 14, 39, 0.95) 0%, rgba(10, 14, 39, 0.5) 100%);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 217, 255, 0.2);
    padding: 20px 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 3px;
    background: linear-gradient(135deg, var(--primary-gold), var(--primary-cyan), var(--primary-rose-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: var(--glow-gold);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.logo:hover {
    transform: scale(1.08);
    filter: brightness(1.3);
}

.logo-icon {
    animation: rotate 6s linear infinite;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--primary-platinum);
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
    padding-bottom: 5px;
    cursor: pointer;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-gold), var(--primary-rose-gold));
    transition: width var(--transition-fast);
}

.nav-links a:hover {
    color: var(--primary-gold);
    text-shadow: var(--glow-gold);
}

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

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===================================================================
   HERO SECTION
   =================================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #0a0e27 100%);
}

#galaxy-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.hero-glyph {
    position: absolute;
    font-size: 3rem;
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.hero-glyph.top-left {
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.hero-glyph.top-right {
    top: 10%;
    right: 5%;
    animation-delay: 1s;
}

.hero-glyph.bottom-left {
    bottom: 10%;
    left: 5%;
    animation-delay: 2s;
}

.hero-glyph.bottom-right {
    bottom: 10%;
    right: 5%;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(30px); }
}

.hero-text-container {
    margin-bottom: 50px;
    animation: slideInUp 1s ease-out 0.5s backwards;
}

.classified-badge {
    display: inline-block;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--primary-gold);
    margin-bottom: 30px;
    padding: 8px 16px;
    border: 2px solid var(--primary-gold);
    text-shadow: var(--glow-gold);
    animation: pulse 2s ease-in-out infinite;
    background: rgba(255, 215, 0, 0.05);
    box-shadow: var(--glow-gold);
}

.hero-name {
    font-family: 'Audiowide', sans-serif;
    font-size: clamp(2rem, 8vw, 5rem);
    font-weight: 900;
    letter-spacing: 8px;
    background: linear-gradient(135deg, var(--primary-gold), var(--primary-rose-gold), var(--primary-platinum));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(255, 215, 0, 0.4);
    margin: 20px 0;
    filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.3));
}

.name-letter {
    display: inline-block;
    animation: bounce 0.6s ease-out;
}

.name-letter:nth-child(1) { animation-delay: 0s; }
.name-letter:nth-child(2) { animation-delay: 0.1s; }
.name-letter:nth-child(3) { animation-delay: 0.2s; }
.name-letter:nth-child(4) { animation-delay: 0.3s; }
.name-letter:nth-child(5) { animation-delay: 0.4s; }
.name-letter:nth-child(6) { animation-delay: 0.5s; }
.name-letter:nth-child(7) { animation-delay: 0.6s; }
.name-letter:nth-child(8) { animation-delay: 0.7s; }
.name-letter:nth-child(9) { animation-delay: 0.8s; }

@keyframes bounce {
    0% { transform: translateY(50px); opacity: 0; }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0); opacity: 1; }
}

.hero-subtitle {
    font-size: 1rem;
    letter-spacing: 2px;
    color: var(--primary-rose-gold);
    margin-bottom: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    animation: fadeIn 1s ease-out 1s backwards;
    text-shadow: 0 0 15px rgba(244, 194, 160, 0.4);
}

.subtitle-line {
    display: inline;
}

.subtitle-divider {
    color: var(--primary-gold);
    opacity: 0.7;
}

.hero-typing {
    height: 30px;
    font-size: 1rem;
    letter-spacing: 2px;
    color: var(--primary-rose-gold);
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 15px rgba(244, 194, 160, 0.3);
}

.typing-cursor {
    animation: blink 0.8s infinite;
}

@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

.cta-button {
    position: relative;
    margin-top: 40px;
    padding: 16px 40px;
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    letter-spacing: 3px;
    color: var(--primary-gold);
    background: transparent;
    border: 2px solid var(--primary-gold);
    cursor: pointer;
    transition: all var(--transition-fast);
    overflow: hidden;
    animation: slideInUp 1s ease-out 1.2s backwards;
    box-shadow: var(--glow-gold);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.4), transparent);
    transition: left 0.6s;
}

.cta-button:hover {
    border-color: var(--primary-rose-gold);
    color: var(--primary-rose-gold);
    box-shadow: 0 0 30px var(--primary-gold), inset 0 0 20px rgba(255, 215, 0, 0.2);
    text-shadow: var(--glow-gold);
    transform: scale(1.05);
}

.cta-button:hover::before {
    left: 100%;
}

.button-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.3), transparent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.floating-orbs {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.orb {
    position: absolute;
    border-radius: 50%;
    opacity: 0.15;
    mix-blend-mode: screen;
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--primary-cyan), transparent);
    top: 10%;
    left: 10%;
    animation: float 8s ease-in-out infinite;
}

.orb-2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--primary-violet), transparent);
    top: 50%;
    right: 10%;
    animation: float 10s ease-in-out infinite;
    animation-delay: 2s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, var(--primary-blue), transparent);
    bottom: 10%;
    left: 50%;
    animation: float 12s ease-in-out infinite;
    animation-delay: 4s;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: slideInUp 1s ease-out 1.5s backwards;
}

.scroll-arrow {
    display: inline-block;
    width: 24px;
    height: 24px;
    border-left: 2px solid var(--primary-gold);
    border-bottom: 2px solid var(--primary-gold);
    transform: rotate(-45deg);
    animation: scrollDown 1.5s infinite;
    margin-bottom: 10px;
}

@keyframes scrollDown {
    0% { opacity: 0; transform: rotate(-45deg) translateY(-10px); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: rotate(-45deg) translateY(10px); }
}

.scroll-text {
    font-size: 0.7rem;
    letter-spacing: 2px;
    color: var(--primary-gold);
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

/* ===================================================================
   SECTION STYLING
   =================================================================== */

section {
    position: relative;
    padding: 100px 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 80px;
    text-align: center;
    animation: slideInUp 0.8s ease-out;
}

.section-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    letter-spacing: 4px;
    background: linear-gradient(135deg, var(--primary-gold), var(--primary-rose-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
    margin-bottom: 20px;
    filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.2));
}

.header-line {
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-gold), var(--primary-rose-gold), var(--primary-platinum));
    margin: 0 auto;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.6);
    animation: expandWidth 0.8s ease-out;
}

@keyframes expandWidth {
    0% { width: 0; }
    100% { width: 100px; }
}

@keyframes slideInUp {
    0% { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

/* ===================================================================
   ABOUT SECTION
   =================================================================== */

.about {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.5), rgba(37, 45, 74, 0.5));
}

.about-container {
    display: grid;
    gap: 40px;
}

.about-card {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.08), rgba(244, 194, 160, 0.08));
    border: 2px solid rgba(255, 215, 0, 0.3);
    padding: 40px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: all var(--transition-fast);
    animation: slideInUp 0.8s ease-out;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
}

.about-card:hover {
    border-color: var(--primary-gold);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.6), inset 0 0 20px rgba(255, 215, 0, 0.1);
    transform: translateY(-8px);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.12), rgba(244, 194, 160, 0.12));
}

.about-inner {
    position: relative;
}

.about-label {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 3px;
    color: var(--primary-gold);
    margin-bottom: 15px;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.4);
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--primary-silver);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.about-item {
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.25);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    transition: all var(--transition-fast);
    animation: slideInUp 0.8s ease-out;
    animation-fill-mode: both;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.15);
}

.about-item:nth-child(1) { animation-delay: 0.1s; }
.about-item:nth-child(2) { animation-delay: 0.2s; }
.about-item:nth-child(3) { animation-delay: 0.3s; }
.about-item:nth-child(4) { animation-delay: 0.4s; }
.about-item:nth-child(5) { animation-delay: 0.5s; }
.about-item:nth-child(6) { animation-delay: 0.6s; }
.about-item:nth-child(7) { animation-delay: 0.7s; }
.about-item:nth-child(8) { animation-delay: 0.8s; }

.about-item:hover {
    border-color: var(--primary-rose-gold);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
    transform: translateY(-12px) scale(1.08);
    background: rgba(255, 215, 0, 0.15);
}

.item-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    animation: float 3s ease-in-out infinite;
}

.item-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    letter-spacing: 2px;
    color: var(--primary-gold);
    margin-bottom: 10px;
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.3);
}

.item-desc {
    font-size: 0.85rem;
    color: rgba(224, 224, 224, 0.7);
}

.about-highlight {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(244, 194, 160, 0.1));
    border: 2px solid var(--primary-gold);
    padding: 25px;
    border-radius: 8px;
    text-align: center;
    color: var(--primary-platinum);
    font-size: 1rem;
    letter-spacing: 1px;
    animation: slideInUp 0.8s ease-out 0.9s backwards;
    box-shadow: 0 0 25px rgba(255, 215, 0, 0.4);
}

.highlight-icon {
    color: var(--primary-gold);
    margin-right: 10px;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

/* ===================================================================
   TIMELINE SECTION
   =================================================================== */

.timeline {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.5), rgba(37, 45, 74, 0.5));
}

.timeline-container {
    position: relative;
    padding: 60px 0;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-gold), var(--primary-rose-gold), var(--primary-platinum));
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
}

.timeline-item {
    margin-bottom: 50px;
    display: grid;
    grid-template-columns: 1fr 2px 1fr;
    gap: 40px;
    align-items: center;
    animation: slideInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.timeline-item:nth-child(1) { animation-delay: 0.1s; }
.timeline-item:nth-child(2) { animation-delay: 0.2s; }
.timeline-item:nth-child(3) { animation-delay: 0.3s; }
.timeline-item:nth-child(4) { animation-delay: 0.4s; }
.timeline-item:nth-child(5) { animation-delay: 0.5s; }
.timeline-item:nth-child(6) { animation-delay: 0.6s; }
.timeline-item:nth-child(7) { animation-delay: 0.7s; }

.timeline-item:nth-child(odd) .timeline-content {
    text-align: right;
}

.timeline-marker {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary-gold), var(--primary-rose-gold));
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Orbitron', sans-serif;
    font-weight: bold;
    color: var(--dark-bg);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.6), 0 0 50px rgba(255, 215, 0, 0.3);
    transition: all var(--transition-fast);
    cursor: pointer;
    margin: 0 auto;
}

.timeline-item:hover .timeline-marker {
    transform: scale(1.4);
    box-shadow: 0 0 50px rgba(255, 215, 0, 0.8), 0 0 80px rgba(255, 215, 0, 0.5);
}

.timeline-content {
    padding: 20px;
    background: rgba(255, 215, 0, 0.08);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.timeline-content:hover {
    background: rgba(255, 215, 0, 0.12);
    border-color: var(--primary-gold);
    box-shadow: 0 0 25px rgba(255, 215, 0, 0.4);
    transform: scale(1.03);
}

.timeline-content h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary-gold);
    margin-bottom: 10px;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

.timeline-content p {
    font-size: 0.95rem;
    color: rgba(224, 224, 224, 0.8);
}

@media (max-width: 768px) {
    .timeline-container::before {
        left: 10px;
    }

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .timeline-item:nth-child(odd) .timeline-content {
        text-align: left;
    }

    .timeline-marker {
        position: absolute;
        left: 0;
    }

    .timeline-content {
        margin-left: 60px;
    }
}

/* ===================================================================
   SKILLS SECTION
   =================================================================== */

.skills {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.5), rgba(37, 45, 74, 0.5));
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.skill-card {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.08), rgba(244, 194, 160, 0.08));
    border: 2px solid rgba(255, 215, 0, 0.25);
    padding: 25px;
    border-radius: 8px;
    transition: all var(--transition-fast);
    animation: slideInUp 0.8s ease-out;
    animation-fill-mode: both;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.15);
}

.skill-card:nth-child(1) { animation-delay: 0.1s; }
.skill-card:nth-child(2) { animation-delay: 0.2s; }
.skill-card:nth-child(3) { animation-delay: 0.3s; }
.skill-card:nth-child(4) { animation-delay: 0.4s; }
.skill-card:nth-child(5) { animation-delay: 0.5s; }
.skill-card:nth-child(6) { animation-delay: 0.6s; }
.skill-card:nth-child(7) { animation-delay: 0.7s; }
.skill-card:nth-child(8) { animation-delay: 0.8s; }

.skill-card:hover {
    border-color: var(--primary-rose-gold);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.5), inset 0 0 20px rgba(255, 215, 0, 0.1);
    transform: translateY(-8px);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.12), rgba(244, 194, 160, 0.12));
}

.skill-name {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 2px;
    color: var(--primary-gold);
    margin-bottom: 15px;
    text-transform: uppercase;
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.3);
}

.skill-meter {
    width: 100%;
    height: 8px;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: inset 0 0 10px rgba(255, 215, 0, 0.05);
}

.skill-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-gold), var(--primary-rose-gold));
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 5px;
    font-size: 0.7rem;
    color: var(--dark-bg);
    font-weight: bold;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.4);
    animation: fillSkill 1s ease-out 0.5s backwards;
}

@keyframes fillSkill {
    0% { width: 0% !important; }
    100% { width: var(--width, 80%); }
}

.skills-radial {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 60px;
}

.radial-svg {
    width: 100%;
    max-width: 500px;
    height: auto;
}

.radial-circle {
    fill: none;
    stroke: rgba(0, 217, 255, 0.15);
    stroke-width: 1;
}

.skill-node .node-point {
    fill: var(--primary-gold);
    stroke: var(--primary-gold);
    stroke-width: 2;
    filter: drop-shadow(0 0 12px rgba(255, 215, 0, 0.6));
    cursor: pointer;
    transition: all 0.3s ease;
}

.skill-node:hover .node-point {
    r: 12;
    filter: drop-shadow(0 0 25px rgba(255, 215, 0, 0.8));
}

.node-label {
    fill: var(--primary-gold);
    font-family: 'Orbitron', sans-serif;
    font-size: 12px;
    text-anchor: middle;
    letter-spacing: 1px;
    pointer-events: none;
}

/* ===================================================================
   PROJECTS SECTION
   =================================================================== */

.projects {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.5), rgba(37, 45, 74, 0.5));
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.project-card {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.08), rgba(244, 194, 160, 0.08));
    border: 2px solid rgba(255, 215, 0, 0.25);
    border-radius: 12px;
    padding: 30px;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    animation: slideInUp 0.8s ease-out;
    animation-fill-mode: both;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.15);
}

.project-card:nth-child(1) { animation-delay: 0.1s; }
.project-card:nth-child(2) { animation-delay: 0.2s; }
.project-card:nth-child(3) { animation-delay: 0.3s; }
.project-card:nth-child(4) { animation-delay: 0.4s; }
.project-card:nth-child(5) { animation-delay: 0.5s; }
.project-card:nth-child(6) { animation-delay: 0.6s; }

.project-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-gold), var(--primary-rose-gold));
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.project-card:hover {
    border-color: var(--primary-gold);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.5), inset 0 0 20px rgba(255, 215, 0, 0.08);
    transform: translateY(-12px);
}

.project-card:hover::before {
    opacity: 0.2;
}

.project-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.project-icon {
    font-size: 1.8rem;
}

.project-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    letter-spacing: 2px;
    color: var(--primary-gold);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

.project-desc {
    font-size: 0.95rem;
    color: rgba(224, 224, 224, 0.8);
    margin-bottom: 20px;
    line-height: 1.6;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tag {
    display: inline-block;
    font-size: 0.75rem;
    padding: 6px 12px;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 4px;
    color: var(--primary-gold);
    letter-spacing: 1px;
    transition: all var(--transition-fast);
}

.tag:hover {
    background: rgba(255, 215, 0, 0.2);
    border-color: var(--primary-rose-gold);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.4);
}

.project-link {
    display: inline-block;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--primary-rose-gold);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-top: 15px;
}

.project-link:hover {
    color: var(--primary-gold);
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
    transform: translateX(8px);
}

/* ===================================================================
   EDUCATION SECTION
   =================================================================== */

.education {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.5), rgba(37, 45, 74, 0.5));
}

.education-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.education-card {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.08), rgba(244, 194, 160, 0.08));
    border: 2px solid rgba(255, 215, 0, 0.25);
    border-radius: 12px;
    padding: 30px;
    transition: all var(--transition-fast);
    animation: slideInUp 0.8s ease-out;
    animation-fill-mode: both;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.15);
}

.education-card:nth-child(1) { animation-delay: 0.1s; }
.education-card:nth-child(2) { animation-delay: 0.2s; }
.education-card:nth-child(3) { animation-delay: 0.3s; }
.education-card:nth-child(4) { animation-delay: 0.4s; }

.education-card:hover {
    border-color: var(--primary-rose-gold);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.5), inset 0 0 20px rgba(255, 215, 0, 0.08);
    transform: translateY(-10px);
}

.education-card.featured {
    border-color: var(--primary-gold);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.6), inset 0 0 20px rgba(255, 215, 0, 0.1);
}

.education-header {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 3px;
    color: var(--primary-gold);
    margin-bottom: 15px;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

.education-content h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    letter-spacing: 2px;
    color: var(--primary-rose-gold);
    margin-bottom: 10px;
}

.education-meta {
    font-size: 0.95rem;
    color: rgba(224, 224, 224, 0.7);
    margin-bottom: 15px;
}

.education-specialization {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.spec-item {
    display: inline-block;
    font-size: 0.8rem;
    padding: 6px 12px;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 4px;
    color: var(--primary-gold);
    letter-spacing: 1px;
}

/* ===================================================================
   CONTACT SECTION
   =================================================================== */

.contact {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.5), rgba(37, 45, 74, 0.5));
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-content {
    animation: slideInUp 0.8s ease-out;
}

.contact-intro {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 3px;
    color: var(--primary-gold);
    margin-bottom: 30px;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

.contact-form {
    display: grid;
    gap: 25px;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 2px solid rgba(255, 215, 0, 0.3);
    padding: 12px 0;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--primary-silver);
    font-size: 1rem;
    transition: all var(--transition-fast);
    letter-spacing: 1px;
    outline: none;
    resize: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 215, 0, 0.4);
    letter-spacing: 2px;
}

.form-group input:focus,
.form-group textarea:focus {
    border-bottom-color: var(--primary-gold);
    box-shadow: 0 5px 0 -2px rgba(255, 215, 0, 0.4);
}

.form-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-gold), var(--primary-rose-gold));
    transition: width var(--transition-fast);
}

.form-group:focus-within .form-line {
    width: 100%;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
}

.submit-button {
    position: relative;
    margin-top: 20px;
    padding: 16px 40px;
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    letter-spacing: 3px;
    color: var(--primary-gold);
    background: transparent;
    border: 2px solid var(--primary-gold);
    cursor: pointer;
    transition: all var(--transition-fast);
    overflow: hidden;
    box-shadow: var(--glow-gold);
}

.submit-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.4), transparent);
    transition: left 0.6s;
}

.submit-button:hover {
    border-color: var(--primary-rose-gold);
    color: var(--primary-rose-gold);
    box-shadow: 0 0 30px var(--primary-gold), inset 0 0 20px rgba(255, 215, 0, 0.15);
    text-shadow: var(--glow-gold);
}

.submit-button:hover::before {
    left: 100%;
}

.form-status {
    margin-top: 20px;
    padding: 15px;
    border-radius: 4px;
    text-align: center;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 1px;
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(255, 215, 0, 0.1);
    border: 2px solid var(--primary-gold);
    color: var(--primary-gold);
}

.form-status.error {
    display: block;
    background: rgba(255, 0, 0, 0.1);
    border: 2px solid #ff0000;
    color: #ff0000;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
    animation: slideInUp 0.8s ease-out 0.2s backwards;
}

.info-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    padding: 20px;
    background: rgba(255, 215, 0, 0.08);
    border: 1px solid rgba(255, 215, 0, 0.25);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.info-item:hover {
    border-color: var(--primary-gold);
    background: rgba(255, 215, 0, 0.12);
    box-shadow: 0 0 25px rgba(255, 215, 0, 0.4);
    transform: translateX(8px);
}

.info-icon {
    font-size: 1.5rem;
    color: var(--primary-gold);
}

.info-label {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--primary-gold);
    text-transform: uppercase;
    margin-bottom: 5px;
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.3);
}

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

@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
}

/* ===================================================================
   FOOTER
   =================================================================== */

.footer {
    background: linear-gradient(180deg, rgba(26, 31, 58, 0.8), rgba(10, 14, 39, 0.9));
    border-top: 2px solid rgba(255, 215, 0, 0.3);
    position: relative;
    overflow: hidden;
    box-shadow: 0 -10px 30px rgba(255, 215, 0, 0.1);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 40px;
    position: relative;
    z-index: 10;
}

.footer-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    z-index: 1;
}

.footer-text {
    text-align: center;
    margin-bottom: 40px;
}

.footer-text p {
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 3px;
    color: var(--primary-gold);
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
    margin-bottom: 10px;
}

.footer-date {
    color: var(--primary-rose-gold);
    font-size: 0.9rem;
    text-shadow: 0 0 10px rgba(244, 194, 160, 0.3);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
}

.social-icon {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary-gold);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    transition: all var(--transition-fast);
    cursor: pointer;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
}

.social-icon:hover {
    background: rgba(255, 215, 0, 0.15);
    transform: translateY(-6px) scale(1.12);
    box-shadow: 0 0 35px rgba(255, 215, 0, 0.6);
    border-color: var(--primary-rose-gold);
}

.footer-divider {
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-gold), var(--primary-rose-gold), var(--primary-platinum));
    margin: 30px auto;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
}

.footer-credit {
    text-align: center;
    font-size: 0.8rem;
    color: rgba(224, 224, 224, 0.5);
    letter-spacing: 1px;
}

/* ===================================================================
   RESPONSIVE DESIGN
   =================================================================== */

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-container {
        padding: 0 20px;
    }

    section {
        padding: 60px 20px;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .hero-name {
        font-size: 2.5rem;
    }

    .about-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sound-toggle {
        bottom: 20px;
        right: 20px;
        padding: 8px 12px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .hero-name {
        font-size: 1.8rem;
        letter-spacing: 4px;
    }

    .hero-subtitle {
        flex-direction: column;
        gap: 8px;
    }

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

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

    .name-letter {
        display: inline;
    }
}