/* ============================================
   GLOBAL STYLES
   ============================================ */

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

:root {
    --primary-color: #00ff88;
    --secondary-color: #ff3366;
    --bg-dark: #0a0a0a;
    --bg-darker: #0f0f0f;
    --bg-card: #111;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.5);
    --border-color: rgba(255, 255, 255, 0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Mono', monospace;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.max-width {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   UTILITIES
   ============================================ */

.highlight {
    color: var(--primary-color);
}

.white {
    color: var(--text-primary);
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: transparent;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    padding: 0 24px;
    max-width: 1280px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    background: none;
    border: none;
    cursor: pointer;
    transition: opacity 0.3s;
}

.logo:hover {
    opacity: 0.8;
}

.logo-box {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--primary-color);
    font-family: 'Bebas Neue', sans-serif;
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
}

.logo-text {
    display: none;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 18px;
    letter-spacing: 2px;
    color: #ffffff;
}

@media (min-width: 640px) {
    .logo-text {
        display: block;
    }
}

.nav-menu {
    display: none;
    gap: 32px;
}

@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 12px;
    letter-spacing: 2px;
    cursor: pointer;
    transition: color 0.3s;
    font-family: 'Space Mono', monospace;
    font-weight: 500;
}

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

.language-toggle {
    background: none;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 6px 12px;
    cursor: pointer;
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    border-radius: 2px;
    transition: all 0.3s;
}

.language-toggle:hover {
    background: rgba(0, 255, 136, 0.1);
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

@media (min-width: 768px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    gap: 12px;
    padding: 24px;
    z-index: 40;
}

.mobile-menu.active {
    display: flex;
}

.mobile-nav-link {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: color 0.3s;
    font-family: 'Space Mono', monospace;
    padding: 8px 0;
}

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

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

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--bg-dark);
    padding: 80px 24px 24px;
}

.hero-grid {
    position: absolute;
    inset: 0;
    opacity: 0.2;
    background-image:
        linear-gradient(to right, var(--primary-color) 1px, transparent 1px),
        linear-gradient(to bottom, var(--primary-color) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-gradient {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.hero-gradient-1 {
    top: 25%;
    left: -128px;
    width: 384px;
    height: 384px;
    background: rgba(0, 255, 136, 0.2);
    animation: float-gradient-1 8s ease-in-out infinite;
}

.hero-gradient-2 {
    bottom: 25%;
    right: -128px;
    width: 384px;
    height: 384px;
    background: rgba(255, 51, 102, 0.2);
    animation: float-gradient-2 10s ease-in-out infinite;
}

@keyframes float-gradient-1 {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.5;
    }
}

@keyframes float-gradient-2 {
    0%, 100% {
        transform: scale(1.2);
        opacity: 0.2;
    }
    50% {
        transform: scale(1);
        opacity: 0.4;
    }
}

.hero-noise {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 896px;
}

.terminal-badge {
    display: inline-block;
    padding: 12px 16px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    color: var(--primary-color);
    font-size: 12px;
    letter-spacing: 3px;
    font-family: 'Space Mono', monospace;
    margin-bottom: 24px;
}

.hero-title {
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
}

.hero-title h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(48px, 10vw, 144px);
    line-height: 1;
    letter-spacing: 4px;
    margin-bottom: 16px;
}

.hero-subtitle {
    color: var(--text-tertiary);
    font-size: 14px;
    letter-spacing: 3px;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease-out 0.1s forwards;
    opacity: 0;
}

.hero-typing {
    height: 32px;
    margin-bottom: 32px;
    animation: fadeInUp 0.6s ease-out 0.2s forwards;
    opacity: 0;
}

.typing-text {
    font-size: 18px;
    color: var(--text-secondary);
    letter-spacing: 5px;
}

.typing-cursor {
    color: var(--primary-color);
    animation: blink 0.5s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-socials {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 48px;
    animation: fadeInUp 0.6s ease-out 0.3s forwards;
    opacity: 0;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: all 0.3s;
    cursor: pointer;
}

.social-link:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: scale(1.1) rotate(5deg);
}

.cta-button {
    position: relative;
    padding: 16px 32px;
    background: var(--primary-color);
    color: var(--bg-dark);
    border: none;
    font-weight: bold;
    letter-spacing: 3px;
    cursor: pointer;
    font-family: 'Space Mono', monospace;
    overflow: hidden;
    transition: all 0.3s;
    animation: fadeInUp 0.6s ease-out 0.4s forwards;
    opacity: 0;
}

.cta-button:hover {
    background: #00cc6a;
    transform: scale(1.02);
}

.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-secondary);
    cursor: pointer;
    animation: bounce 2s infinite;
    opacity: 0;
    animation: fadeIn 0.6s ease-out 0.6s forwards, bounce 2s infinite 0.6s;
}

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

.scroll-indicator:hover {
    color: var(--primary-color);
}

.corner-decoration {
    position: absolute;
    width: 80px;
    height: 80px;
    border: 2px solid rgba(0, 255, 136, 0.3);
}

.corner-top-left {
    top: 80px;
    left: 24px;
    border-right: none;
    border-bottom: none;
}

.corner-bottom-right {
    bottom: 80px;
    right: 24px;
    border-left: none;
    border-top: none;
}

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

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

.fade-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.fade-in-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   SECTIONS
   ============================================ */

section {
    padding: 128px 24px;
}

.section-header {
    margin-bottom: 64px;
}

.section-comment {
    display: block;
    color: var(--primary-color);
    font-size: 12px;
    letter-spacing: 5px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(36px, 8vw, 112px);
    line-height: 1;
    letter-spacing: 4px;
}

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

#about {
    background: var(--bg-darker);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px;
    margin-bottom: 64px;
}

@media (min-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

.about-bio {
    color: var(--text-secondary);
    line-height: 1.8;
}

.about-bio p {
    margin-bottom: 24px;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.highlight-card {
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.highlight-card:hover {
    border-color: var(--primary-color);
    background: rgba(0, 255, 136, 0.05);
}

.highlight-card i {
    display: block;
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.highlight-card h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 18px;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.highlight-card p {
    font-size: 14px;
    color: var(--text-tertiary);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 24px;
}

.stat-card {
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    text-align: center;
}

.stat-value {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.stat-label {
    display: block;
    font-size: 12px;
    color: var(--text-tertiary);
    letter-spacing: 2px;
}

/* ============================================
   EXPERIENCE SECTION
   ============================================ */

#experience {
    background: var(--bg-dark);
}

.timeline {
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, rgba(0, 255, 136, 0.3), transparent);
    transform: translateX(-50%);
}

@media (max-width: 767px) {
    .timeline::before {
        left: 12px;
    }
}

.timeline-item {
    position: relative;
    margin-bottom: 64px;
}

.timeline-node {
    position: absolute;
    left: 50%;
    top: 0;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translateX(-50%);
    background: var(--bg-dark);
    transition: all 0.3s;
}

.timeline-node.current {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.timeline-node.current::after {
    content: '';
    position: absolute;
    inset: -4px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.5);
        opacity: 0;
    }
}

@media (max-width: 767px) {
    .timeline-node {
        left: 12px;
    }
}

.timeline-card {
    margin-left: 50%;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    margin-top: 0;
    transform: translateX(24px);
}

.timeline-card:hover {
    border-color: var(--primary-color);
    background: rgba(0, 255, 136, 0.05);
}

@media (max-width: 767px) {
    .timeline-card {
        margin-left: 48px;
        transform: translateX(24px);
    }
}

.timeline-item-left .timeline-card {
    margin-left: 0;
    margin-right: 50%;
    transform: translateX(-24px);
}

@media (max-width: 767px) {
    .timeline-item-left .timeline-card {
        margin-left: 48px;
        margin-right: 0;
        transform: translateX(24px);
    }
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.card-header h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 18px;
    letter-spacing: 2px;
    margin-bottom: 4px;
}

.company {
    color: var(--text-tertiary);
    font-size: 14px;
}

.badge {
    display: inline-block;
    padding: 4px 8px;
    background: rgba(255, 51, 102, 0.2);
    color: var(--secondary-color);
    font-size: 10px;
    letter-spacing: 1px;
}

.badge.current-badge {
    background: rgba(0, 255, 136, 0.2);
    color: var(--primary-color);
}

.location, .period {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-tertiary);
    font-size: 12px;
    margin-bottom: 8px;
}

.description {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-tags span {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(0, 255, 136, 0.1);
    color: var(--primary-color);
    font-size: 11px;
    border: 1px solid rgba(0, 255, 136, 0.3);
    transition: all 0.3s;
}

.tech-tags span:hover {
    background: rgba(0, 255, 136, 0.2);
    border-color: var(--primary-color);
}

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

#skills {
    background: var(--bg-darker);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.skill-category {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.skill-category:hover {
    border-color: var(--primary-color);
    background: rgba(0, 255, 136, 0.05);
}

.skill-category h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 16px;
    letter-spacing: 2px;
    margin-bottom: 24px;
}

.skill-category i {
    color: var(--primary-color);
}

.skill-bars {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.skill-bar {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.skill-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.skill-header span:first-child {
    color: var(--text-secondary);
    font-size: 14px;
}

.skill-percentage {
    color: var(--primary-color);
    font-size: 12px;
}

.skill-progress {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.skill-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, #00cc6a 100%);
    animation: fillSkill 1s ease-out forwards;
}

@keyframes fillSkill {
    from {
        width: 0;
    }
}

/* ============================================
   GRAPHICS SECTION
   ============================================ */

#graphics {
    background: var(--bg-dark);
}

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

#projects-menu {
    background: var(--bg-dark);
}

.projects-filter {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin: 40px 0;
}

.filter-label {
    font-size: 16px;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.filter-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 10px 24px;
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: bold;
    letter-spacing: 2px;
    cursor: pointer;
    font-family: 'Space Mono', monospace;
    font-size: 13px;
    transition: all 0.3s;
}

.filter-btn:hover {
    background: rgba(0, 255, 136, 0.1);
}

.filter-btn.active {
    background: var(--primary-color);
    color: var(--bg-dark);
}

.project-content {
    display: none;
    animation: fadeIn 0.5s;
}

.project-content.active {
    display: block;
}

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

.cub3d-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: center;
}

@media (max-width: 1024px) {
    .cub3d-container {
        grid-template-columns: 1fr;
    }
}

.cub3d-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.cub3d-info p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 15px;
}

.cub3d-controls {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.control-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--primary-color);
    color: var(--bg-dark);
    border: none;
    font-weight: bold;
    letter-spacing: 2px;
    cursor: pointer;
    font-family: 'Space Mono', monospace;
    transition: all 0.3s;
}

.control-btn:hover {
    background: #00cc6a;
    transform: scale(1.02);
}

.control-btn.secondary {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.control-btn.secondary:hover {
    background: rgba(0, 255, 136, 0.1);
}

.controls-help {
    color: var(--text-tertiary);
    font-size: 12px;
    letter-spacing: 1px;
}

.cub3d-game {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: rgba(0, 255, 136, 0.1);
    border-bottom: 1px solid var(--border-color);
}

.game-info {
    display: flex;
    gap: 24px;
    color: var(--primary-color);
    font-size: 12px;
    letter-spacing: 1px;
}

#gameCanvas {
    display: block;
    width: 100%;
    height: auto;
    background: var(--bg-dark);
}

.close-game {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 18px;
    padding: 4px 8px;
    transition: color 0.3s;
}

.close-game:hover {
    color: var(--primary-color);
}

/* ============================================
   PROJECTS SECTION (SO_LONG)
   ============================================ */

#projects {
    background: var(--bg-dark);
}

.solong-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
    grid-template-areas: 
        "info tech"
        "game game";
}

@media (max-width: 1024px) {
    .solong-container {
        grid-template-columns: 1fr;
        grid-template-areas:
            "info"
            "tech"
            "game";
    }
}

.solong-info {
    grid-area: info;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.solong-info h3 {
    font-size: 24px;
    color: var(--primary-color);
    letter-spacing: 2px;
}

.solong-info p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 15px;
}

.game-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

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

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    text-align: center;
    transition: all 0.3s;
}

.feature:hover {
    border-color: var(--primary-color);
    background: rgba(0, 255, 136, 0.05);
}

.feature i {
    font-size: 28px;
    color: var(--primary-color);
}

.feature span {
    font-size: 13px;
    color: var(--text-secondary);
}

.solong-controls {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.solong-game {
    grid-area: game;
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

#solongCanvas {
    display: block;
    width: 100%;
    height: auto;
    background: #0f0f0f;
    max-width: 600px;
    margin: 0 auto;
}

.mobile-controls {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 24px;
    align-items: center;
}

.controls-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.mobile-controls-row {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.mobile-btn {
    width: 50px;
    height: 50px;
    border: 2px solid var(--primary-color);
    background: rgba(0, 255, 136, 0.1);
    color: var(--primary-color);
    border-radius: 8px;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.mobile-btn:active {
    background: var(--primary-color);
    color: var(--bg-dark);
    transform: scale(0.95);
}

.mobile-btn.rotate {
    width: 50px;
}

@media (max-width: 768px) {
    #solongCanvas {
        max-width: 90vw;
    }
    
    .mobile-controls {
        display: flex !important;
    }
}

.solong-tech {
    grid-area: tech;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.solong-tech h4 {
    font-size: 16px;
    color: var(--primary-color);
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.tech-stack {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tech-stack li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 14px;
    padding: 8px;
    border-left: 2px solid var(--primary-color);
    padding-left: 12px;
}

.tech-stack i {
    color: var(--primary-color);
}

.graphics-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 64px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    min-height: 300px;
}

.graphics-placeholder i {
    font-size: 64px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.graphics-placeholder p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    text-align: center;
}

.project-link {
    display: inline-block;
    padding: 12px 24px;
    background: var(--primary-color);
    color: var(--bg-dark);
    border: none;
    font-weight: bold;
    letter-spacing: 2px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
    font-family: 'Space Mono', monospace;
}

.project-link:hover {
    background: #00cc6a;
    transform: scale(1.05);
}

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

#contact {
    background: var(--bg-darker);
}

.contact-description {
    max-width: 600px;
    margin: 0 auto 48px;
    text-align: center;
    color: var(--text-secondary);
    line-height: 1.8;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto 48px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    text-decoration: none;
    cursor: pointer;
}

.contact-card:hover {
    border-color: var(--primary-color);
    background: rgba(0, 255, 136, 0.05);
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(0, 255, 136, 0.1);
    border-radius: 4px;
    flex-shrink: 0;
}

.contact-icon i {
    color: var(--primary-color);
    font-size: 20px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-label {
    color: var(--text-tertiary);
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.contact-value {
    color: var(--text-primary);
    font-size: 14px;
    word-break: break-word;
    overflow-wrap: break-word;
}

.availability-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    max-width: 400px;
    margin: 0 auto;
    padding: 16px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    color: var(--primary-color);
    font-size: 14px;
}

.availability-pulse {
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: pulse-availability 2s infinite;
}

@keyframes pulse-availability {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.5);
        opacity: 0.5;
    }
}

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

.footer {
    background: var(--bg-dark);
    border-top: 1px solid var(--border-color);
}

.footer .max-width {
    padding-top: 64px;
    padding-bottom: 64px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    color: var(--text-tertiary);
    font-size: 13px;
    line-height: 1.6;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo-box {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--primary-color);
    font-family: 'Bebas Neue', sans-serif;
    font-size: 18px;
    color: var(--primary-color);
}

.footer-logo h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 16px;
    letter-spacing: 2px;
}

.footer-logo p {
    color: var(--text-tertiary);
    font-size: 11px;
    letter-spacing: 1px;
}

.footer-links,
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.footer-links a {
    color: var(--text-tertiary);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 13px;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-socials {
    display: flex;
    gap: 16px;
}

.footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: all 0.3s;
}

.footer-socials a:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-tertiary);
}

.footer-bottom p {
    display: flex;
    align-items: center;
    gap: 6px;
}

.scroll-to-top {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}

.scroll-to-top:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* ============================================
   PROJECT DESCRIPTION STYLES
   ============================================ */

.project-description {
    color: var(--text-secondary);
    line-height: 1.8;
}

.project-description h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin: 24px 0 16px 0;
}

.project-description h4 {
    font-size: 16px;
    color: var(--text-primary);
    margin: 20px 0 12px 0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.project-description p {
    margin-bottom: 16px;
}

.features-list {
    background: rgba(0, 255, 136, 0.05);
    border-left: 3px solid var(--primary-color);
    padding: 20px;
    margin: 20px 0;
    border-radius: 4px;
}

.features-list ul {
    list-style: none;
    margin: 12px 0 0 0;
}

.features-list li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-secondary);
}

.features-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.project-tech {
    background: rgba(255, 51, 102, 0.05);
    border-left: 3px solid var(--secondary-color);
    padding: 20px;
    margin: 20px 0;
    border-radius: 4px;
}

.project-tech ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
}

.project-tech li {
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 12px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s;
}

.project-tech li:hover {
    border-color: var(--secondary-color);
    background: rgba(255, 51, 102, 0.1);
}

.project-note {
    background: rgba(255, 200, 0, 0.08);
    border: 1px solid rgba(255, 200, 0, 0.2);
    padding: 20px;
    margin: 20px 0;
    border-radius: 4px;
    color: var(--text-secondary);
}

.project-note p {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.project-note i {
    color: #ffc800;
}

.code-block {
    background: rgba(0, 0, 0, 0.3);
    padding: 12px;
    border-radius: 4px;
    font-size: 12px;
    font-family: 'Courier New', monospace;
    color: var(--primary-color);
    margin-top: 8px;
    overflow-x: auto;
    line-height: 1.4;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #000;
    text-decoration: none;
    border: 1px solid var(--primary-color);
    background: var(--primary-color);
    padding: 12px 24px;
    border-radius: 4px;
    margin-top: 20px;
    transition: all 0.3s;
}

.project-link:hover {
    border-color: var(--primary-color);
    background: rgba(0, 255, 136, 0.8);
    transform: translateX(4px);
}

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

@media (max-width: 640px) {
    section {
        padding: 64px 16px;
    }

    .section-header h2 {
        font-size: 32px;
    }

    .hero-title h1 {
        font-size: 36px;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}