/* signed: serozr */
/*
    File: main.css
    Purpose: main stylesheet for the portfolio
    Signed by: serozr
*/
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.clickable-card {
    cursor: pointer;
    transition: all 0.3s ease;
}
.contact-item {
    position: relative; /* ВАЖНО */
}

.copy-msg {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%) translateY(10px);

    background: rgba(0, 0, 0, 0.85);
    color: #ffffff;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;

    border: 1px solid #a200ec;

    opacity: 0;
    pointer-events: none;
    transition: 0.3s;
    font-size: 0.8rem;
}

.copy-msg.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
.clickable-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow:
        0 0 10px #ff00ff,
        0 0 20px #ae00ff,
        0 0 40px rgba(255, 255, 255, 0.3);
}
.carousel {
    position: relative;
    overflow: hidden;
}

.blog-grid {
    display: flex; /* ВАЖНО */
    gap: 2rem;
    transition: transform 0.5s ease;
}

.blog-card {
    min-width: calc(33.333% - 1.33rem);
    flex-shrink: 0;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;

    width: 50px;
    height: 50px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: rgba(20, 20, 20, 0.7);
    border: 1px solid rgba(174, 0, 255, 0.5);
    border-radius: 50%;

    color: #ff00ff;
    font-size: 1.5rem;

    cursor: pointer;
    backdrop-filter: blur(10px);

    transition: all 0.3s ease;
}
.carousel-btn:hover {
    background: #ae00ff;
    color: #000;

    box-shadow:
        0 0 10px #3b1d49,
        0 0 20px #8915a0,
        0 0 40px rgba(255, 255, 255, 0.5);

    transform: translateY(-50%) scale(1.1);
}

.carousel-btn:active {
    transform: translateY(-50%) scale(0.95);
}
.carousel-btn.left {
    left: -10px;
}

.carousel-btn.right {
    right: -10px;
}


.carousel-btn.left { left: 0; }
.carousel-btn.right { right: 0; }


.blog-grid {
    display: grid;
}
.blog-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    transition: opacity 0.3s ease;
    position: relative;
}

.blog-card {
    display: none; /* скрываем всё */
}

.blog-card.active {
    display: block; /* показываем только нужные */
}
/* Terminal Boot Screen */
.boot-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.5s ease-out;
}

/* End of file - signed: serozr */

.boot-screen.fade-out {
    opacity: 0;
    pointer-events: none;
}

.boot-content {
    max-width: 800px;
    width: 90%;
    padding: 2rem;
}

.boot-header {
    margin-bottom: 2rem;
    overflow: hidden;
}

.ascii-art {
    color: #e73dd9;
    font-size: 0.7rem;
    line-height: 1.2;
    text-align: center;
    font-family: 'Courier New', monospace;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.897);
    animation: glitch 3s infinite;
}

.boot-terminal {
    margin-bottom: 2rem;
}

.boot-terminal p {
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
    opacity: 0;
    animation: bootLine 0.3s forwards;
}

.boot-terminal p:nth-child(1) { animation-delay: 0.5s; }
.boot-terminal p:nth-child(2) { animation-delay: 1s; }
.boot-terminal p:nth-child(3) { animation-delay: 1.5s; }
.boot-terminal p:nth-child(4) { animation-delay: 2s; }
.boot-terminal p:nth-child(5) { animation-delay: 2.5s; }
.boot-terminal p:nth-child(6) { animation-delay: 3s; }
.boot-terminal p:nth-child(7) { animation-delay: 3.5s; }

.boot-prompt {
    color: #00D9FF;
    font-weight: bold;
    margin-right: 0.5rem;
}

.boot-text {
    color: #aaa;
}

.boot-status {
    float: right;
    font-weight: bold;
}

.boot-ok {
    color: #bb1aec;
}

.boot-ready {
    color: hsl(51, 100%, 50%);
    animation: pulse 1s infinite;
}

.boot-dots::after {
    content: '';
    animation: dots 1.5s infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

.boot-progress {
    margin-bottom: 2rem;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    opacity: 0;
    animation: bootLine 0.3s forwards 4s;
}

.boot-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #851864, #ff12ff8e);
    width: 0%;
    animation: progress 2s ease-out forwards 4s;
    box-shadow: 0 0 10px rgba(0, 255, 140, 0.5);
}

@keyframes progress {
    to { width: 100%; }
}

.boot-footer {
    text-align: center;
    color: #ff00d4;
    font-size: 0.9rem;
    opacity: 0;
    animation: bootLine 0.3s forwards 4.5s, blink 1s infinite 5s;
}

@keyframes bootLine {
    to { opacity: 1; }
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

@keyframes glitch {
    0%, 90%, 100% { 
        transform: translate(0);
        text-shadow: 0 0 10px rgba(250, 2, 238, 0.5);
    }
    92% { 
        transform: translate(-2px, 2px);
        text-shadow: 0 0 10px rgba(155, 49, 182, 0.8), 2px 0 5px rgba(255, 0, 0, 0.5);
    }
    94% { 
        transform: translate(2px, -2px);
        text-shadow: 0 0 10px rgba(201, 27, 253, 0.8), -2px 0 5px rgba(0, 0, 255, 0.5);
    }
    96% { 
        transform: translate(0);
        text-shadow: 0 0 10px rgba(153, 0, 255, 0.5);
    }
}

body {
    font-family: 'Courier New', monospace;
    background: #121212;
    color: #fff;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(#00FF8C 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.05;
    z-index: -1;
    pointer-events: none;
}

nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.95);
    border-bottom: 1px solid #333;
    padding: 1rem 2rem;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    gap: 1rem;
}

.logo {
    color: #ae00ff;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    margin-left: 1.4rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #00FF8C;
}

.nav-links a.active {
    color: #ae00ff;
    border-bottom: 2px solid #ae00ff;
    padding-bottom: 2px;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    padding-top: 80px;
}

.hero-content {
    text-align: center;
    max-width: 800px;
}

.tag {
    display: inline-block;
    border: 1px solid #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    background: rgba(26, 26, 26, 0.7);
    color: #00ffff;
    margin-bottom: 2rem;
    font-size: 1.2rem;
}

h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #ae10ce, #00D9FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.5rem;
    color: #aaa;
    margin-bottom: 3rem;
}

.terminal-window {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(195, 0, 255, 0.3);
    border-radius: 10px;
    padding: 2rem;
    margin: 2rem auto;
    max-width: 700px;
    text-align: left;
    box-shadow: 0 0 30px rgba(194, 13, 218, 0.336);
}

.terminal-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-red { background: #FF3E3E; }
.dot-yellow { background: #FFD700; }
.dot-green { background: #00FF8C; }

.terminal-text {
    font-size: 0.95rem;
    line-height: 1.6;
}

.terminal-text .prompt {
    color: #00FF8C;
}

.terminal-text .command {
    color: #FF6B6B;
}

.terminal-text .output {
    color: #fff;
}

.terminal-text .link {
    color: #00D9FF;
    text-decoration: none;
    transition: color 0.3s;
}

.terminal-text .link:hover {
    color: #f700ff;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 3rem;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    transition: all 0.3s;
    border: 1px solid;
}

.btn-primary {
    background: transparent;
    border-color: #ffffff;
    color: #ffffff;
}

.btn-primary:hover {
    background: #ffffff;
    color: #000000;
}

.btn-secondary {
    background: transparent;
    border-color: #00D9FF;
    color: #00D9FF;
}

.btn-secondary:hover {
    background: #00D9FF;
    color: #121212;
}

.btn-resume {
    background: transparent;
    border-color: #ae00ff;
    color: #ae00ff;
}

.btn-resume:hover {
    background: #ae00ff;
    color: #121212;
    box-shadow: 0 0 20px rgba(174, 0, 255, 0.4);
}
.cta-sign {
    position: relative;
    color: #ffffff;
}


section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 5rem;
    position: relative;
    display: inline-block;
}

h2::before {
    content: '#';
    color: #c300ff;
    margin-right: 0.5rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100px;
    height: 3px;
    background: #c300ff;
}

/* About Section */
.about-container {
    margin-top: 3rem;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.about-text p {
    color: #aaa;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-intro {
    font-size: 1.2rem;
    color: #fff !important;
}

.about-text .highlight {
    color: #c300ff;
    font-weight: bold;
}

.about-text .link {
    color: #00D9FF;
    text-decoration: none;
    transition: color 0.3s;
}

.about-text .link:hover {
    color: #00FF8C;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(204, 0, 255, 0.3);
    border-radius: 10px;
    transition: all 0.3s;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(170, 4, 236, 0.3);
    border-color: #8c00ff;
}

.stat-number {
    font-size: 2.5rem;
    color: #00D9FF;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #aaa;
    font-size: 0.9rem;
}

.about-image {
    position: sticky;
    top: 100px;
}

.code-window {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(153, 0, 255, 0.3);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(186, 22, 219, 0.2);
}

.code-header {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.8rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid rgba(0, 255, 221, 0.514);
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.code-title {
    color: #aaa;
    font-size: 0.85rem;
    margin-left: auto;
}

.code-content {
    padding: 1.5rem;
    overflow-x: auto;
}

.code-content pre {
    margin: 0;
}

.code-content code {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #fff;
}

.code-keyword {
    color: #FF6B6B;
}

.code-variable {
    color: #FFD700;
}

.code-property {
    color: #00D9FF;
}

.code-string {
    color: #00FF8C;
}

/* Certifications & Awards Section */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    
}

.cert-card {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(255, 0, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.cert-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(212, 0, 255, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.6s;
}

.cert-card:hover::before {
    top: -100%;
    right: -100%;
}

.cert-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 40px rgba(247, 0, 255, 0.4);
    border-color: #a200ff;
}

.cert-icon1 {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 1.2rem 0;
    filter: drop-shadow(0 0 12px rgba(174, 0, 255, 0.4));
}

.cert-icon1 img {
    width: 160px;
    height: 160px;
    object-fit: contain;
}


.cert-icon2 {
    text-align: center;
    margin-bottom: 1rem;
    margin-top: -1rem;
    filter: drop-shadow(0 0 10px rgba(117, 101, 101, 0.5));
    
}

.cert-icon2 img {
    width: 70px;
    height: 70px;
    object-fit: contain;
    
}
.cert-icon {
    text-align: center;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
    
    
}


.cert-badge {
    background: linear-gradient(135deg, rgba(212, 0, 255, 0.2), rgba(247, 0, 255, 0.2));
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 10px;
    padding: 0.8rem 1rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.award-badge {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 140, 0, 0.2));
    border-color: rgba(255, 215, 0, 0.4);
}

.cert-badge-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cert-title {
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: bold;
}

.award-badge .cert-title {
    color: #FFD700;
}

.cert-issuer {
    color: #00D9FF;
    font-size: 0.8rem;
}

.award-badge .cert-issuer {
    color: #FFA500;
}

.cert-card h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.cert-description {
    color: #aaa;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.cert-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 255, 140, 0.2);
}

.cert-date {
    color: #00D9FF;
    font-size: 0.9rem;
    font-weight: bold;
}

.cert-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9rem;
    transition: all 0.3s;
}
.cert-card::before {
    pointer-events: none;
}

.cert-link:hover {
    color: #00D9FF;
    transform: translateX(5px);
}

.cert-badge-text {
    color: #FFD700;
    font-weight: bold;
    font-size: 0.9rem;
}

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

.project-card {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(183, 0, 255, 0.3);
    border-radius: 10px;
    padding: 2rem;
    transition: all 0.3s;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(212, 0, 255, 0.3);
    will-change: transform;
}

.project-card h3 {
    color: #ffffff;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.project-card p {
    color: #aaa;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.project-link {
    color: #00D9FF;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

.project-link:hover {
    color: #b700ff;
}

footer {
    text-align: center;
    padding: 2rem;
    background: rgba(26, 26, 26, 0.9);
    border-top: 1px solid #333;
    color: #aaa;
}

footer .signature {
    color: #c40fc4;
    font-weight: bold;
    cursor: pointer;
}

.lazy-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.lazy-section.visible {
    opacity: 1;
    transform: translateY(0);
}

.radar-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

#radarChart {
    max-width: 420px;
    width: 100%;
    height: auto;
}

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

.skill-category {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(204, 0, 255, 0.3);
    border-radius: 10px;
    padding: 2rem;
}

.skill-category h3 {
    color: #00ffea;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

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

.skill-name {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    color: #fff;
}

.skill-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, #ae00ff, #8434e0);
    border-radius: 4px;
    transition: width 1s ease-out;
    will-change: width;
}

.timeline {
    position: relative;
    margin-top: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, #cc00ff, #00D9FF);
}

.timeline-item {
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:nth-child(odd) {
    padding-right: 50%;
    padding-left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    padding-left: 50%;
    padding-right: 0;
    text-align: left;
}

.timeline-content {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(162, 0, 255, 0.3);
    border-radius: 10px;
    padding: 2rem;
    position: relative;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: 2rem;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 2rem;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: #ffffff;
    border-radius: 50%;
    border: 3px solid #121212;
    box-shadow: 0 0 20px rgba(12, 207, 165, 0.5);
}

.timeline-content h3 {
    color: #cc00ff;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.timeline-date {
    color: #00D9FF;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

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



.blog-card {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(234, 0, 255, 0.3);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(212, 0, 255, 0.3);
    will-change: transform;
}

.blog-header {
    background: linear-gradient(135deg, rgba(174, 0, 255, 0.2), rgba(236, 51, 221, 0.2));
    padding: 1rem 2rem;
    border-bottom: 1px solid rgba(162, 0, 255, 0.3);
}

.blog-date {
    color: #00D9FF;
    font-size: 0.85rem;
}

.blog-body {
    padding: 2rem;
}

.blog-card h3 {
    color: #fdfdfd;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.blog-card p {
    color: #aaa;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.blog-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.blog-tag {
    background: rgba(204, 0, 255, 0.1);
    color: #ffffff;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid rgba(132, 0, 255, 0.3);
}

.contact-container {
    max-width: 800px;
    margin: 3rem auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-item {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(204, 0, 255, 0.3);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(204, 0, 255, 0.3);
    will-change: transform;
}

.contact-icon {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.contact-item h3 {
    color: #ffffff;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contact-item a {
    color: #00D9FF;
    text-decoration: none;
    bottom: 3rem;

}

.contact-item a:hover {
    color: #f700ff;
}

.contact-form {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(174, 0, 255, 0.3);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 0 30px rgba(174, 0, 255, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: #ae00ff;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: rgba(174, 0, 255, 0.05);
    border: 1px solid rgba(174, 0, 255, 0.3);
    border-radius: 5px;
    padding: 0.8rem;
    color: #fff;
    font-family: 'Courier New', monospace;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ae00ff;
    box-shadow: 0 0 15px rgba(174, 0, 255, 0.3);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: transparent;
    border: 1px solid #ae00ff;
    color: #ae00ff;
    border-radius: 5px;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-btn:hover {
    background: #ae00ff;
    color: #121212;
    box-shadow: 0 0 20px rgba(174, 0, 255, 0.5);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #00FF8C;
    transition: all 0.3s;
}

/* Easter egg styles removed */

/* Page transition overlay */
.page-transition {
    position: fixed;
    inset: 0;
    background: #121212;
    z-index: 9997;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.page-transition.active {
    opacity: 1;
    pointer-events: all;
}

@keyframes fadeInPage {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

body.page-enter {
    animation: fadeInPage 0.4s ease forwards;
}

/* Open to work badge in Hero */
.open-to-work-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 255, 140, 0.08);
    border: 1px solid rgba(0, 255, 140, 0.35);
    color: #00FF8C;
    font-size: 0.85rem;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    margin-bottom: 1.5rem;
}

.otw-dot {
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
}

/* CTF Cards */
.ctf-card { position: relative; }

.ctf-meta {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
    flex-wrap: wrap;
}

.ctf-platform {
    font-size: 0.72rem;
    font-weight: bold;
    padding: 0.2rem 0.7rem;
    border-radius: 12px;
}

.ctf-platform.thm {
    background: rgba(0,255,140,0.12);
    border: 1px solid rgba(0,255,140,0.4);
    color: #00FF8C;
}

.ctf-platform.htb {
    background: rgba(159,239,0,0.12);
    border: 1px solid rgba(159,239,0,0.4);
    color: #9FEF00;
}

.ctf-diff {
    font-size: 0.72rem;
    padding: 0.2rem 0.7rem;
    border-radius: 12px;
}

.ctf-diff.medium {
    background: rgba(255,165,0,0.12);
    border: 1px solid rgba(255,165,0,0.4);
    color: #FFA500;
}

.ctf-tools {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin: 0.8rem 0;
}

.ctf-tools span {
    font-size: 0.72rem;
    background: rgba(174,0,255,0.1);
    border: 1px solid rgba(174,0,255,0.3);
    color: #ae00ff;
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, #ae00ff, #00D9FF);
    box-shadow: 0 0 8px rgba(174, 0, 255, 0.7);
    z-index: 9998;
    transition: width 0.1s linear;
}

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: rgba(18, 18, 18, 0.9);
    border: 1px solid rgba(174, 0, 255, 0.5);
    border-radius: 50%;
    color: #ae00ff;
    font-family: 'Courier New', monospace;
    font-size: 1.4rem;
    font-weight: bold;
    cursor: pointer;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: #ae00ff;
    color: #000;
    box-shadow:
        0 0 10px #ae00ff,
        0 0 25px rgba(174, 0, 255, 0.5);
    transform: translateY(-3px);
}

.back-to-top:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    /* Base */
    body { font-size: 14px; }
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; margin-bottom: 2rem; }
    section { padding: 2.5rem 1rem; max-width: 100%; }

    /* Boot */
    .boot-content { padding: 0.8rem; }
    .ascii-art { font-size: 0.38rem; line-height: 1.1; }
    .boot-terminal p { font-size: 0.8rem; }
    .boot-footer { font-size: 0.75rem; }

    /* Nav */
    .hamburger { display: flex; }
    .nav-links {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        background: rgba(18, 18, 18, 0.99);
        flex-direction: column;
        padding: 1.5rem;
        transition: left 0.3s ease;
        border-bottom: 1px solid #333;
        z-index: 999;
    }
    .nav-links.active { left: 0; }
    .nav-links a {
        margin: 0.3rem 0;
        padding: 0.8rem;
        border-bottom: 1px solid rgba(162,0,255,0.1);
        font-size: 0.95rem;
    }

    /* Hero */
    .hero { min-height: auto; padding: 5rem 1rem 2rem; }
    .hero-content { max-width: 100%; }
    .tag { font-size: 0.75rem; margin-bottom: 1rem; }
    .subtitle { font-size: 1rem; margin-bottom: 1.5rem; }
    .terminal-window { padding: 1rem; margin: 1rem 0; }
    .terminal-text { font-size: 0.8rem; line-height: 1.5; }
    .cta-buttons { flex-direction: column; align-items: stretch; gap: 0.7rem; margin-top: 1.5rem; }
    .btn { text-align: center; padding: 0.8rem 1rem; font-size: 0.85rem; }

    /* About */
    .about-container { margin-top: 1rem; }
    .about-content { grid-template-columns: 1fr; gap: 1.5rem; }
    .about-image { position: static; order: -1; }
    .about-stats { grid-template-columns: repeat(3, 1fr); gap: 0.6rem; margin-top: 1.5rem; }
    .stat-item { padding: 1rem 0.5rem; }
    .stat-number { font-size: 1.6rem; }
    .stat-label { font-size: 0.75rem; }
    .code-content { font-size: 0.72rem; overflow-x: auto; }
    .about-intro { font-size: 1rem; }

    /* Radar */
    .radar-wrap { margin-bottom: 1.5rem; }
    #radarChart { max-width: 300px; width: 100%; }

    /* Skills */
    .skills-grid { grid-template-columns: repeat(2, 1fr); gap: 0.8rem; margin-top: 1.5rem; }
    .skill-category { padding: 1.2rem; }
    .skill-category h3 { font-size: 1rem; margin-bottom: 1rem; }
    .skill-item { margin-bottom: 1rem; }
    .skill-name { font-size: 0.8rem; }

    /* Timeline */
    .timeline { margin-top: 1.5rem; }
    .timeline::before { left: 0; }
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding-left: 1.5rem;
        padding-right: 0;
        text-align: left;
    }
    .timeline-item:nth-child(odd) .timeline-content { margin-right: 0; margin-left: 0; }
    .timeline-item:nth-child(even) .timeline-content { margin-left: 0; }
    .timeline-dot { left: 0; transform: translateX(-50%); }
    .timeline-content { padding: 1.2rem; }
    .timeline-content h3 { font-size: 1rem; }

    /* Certifications */
    .certifications-grid { grid-template-columns: 1fr; gap: 1rem; margin-top: 1.5rem; }
    .cert-card { padding: 1.2rem; }
    .cert-card h3 { font-size: 1.1rem; }
    .cert-description { font-size: 0.85rem; }

    /* Projects */
    .projects-grid { grid-template-columns: 1fr; gap: 1rem; margin-top: 1.5rem; }
    .project-card { padding: 1.5rem; }

    /* Carousel */
    .carousel { overflow: visible; }
    .blog-grid { grid-template-columns: 1fr !important; gap: 1rem; }
    .blog-card { min-width: 0 !important; }
    .carousel-btn { width: 38px; height: 38px; font-size: 1.1rem; }
    .carousel-btn.left { left: 0; }
    .carousel-btn.right { right: 0; }
    .cert-icon1 img { width: 110px; height: 110px; }

    /* Contact */
    .contact-container { margin: 1rem auto; }
    .contact-grid { grid-template-columns: repeat(2, 1fr); gap: 0.8rem; margin-bottom: 1.5rem; }
    .contact-item { padding: 1.2rem 0.8rem; }
    .contact-item h3 { font-size: 0.95rem; }
    .contact-item a { font-size: 0.8rem; }
    .contact-form { padding: 1.2rem; }
    .form-group label { font-size: 0.8rem; }
    .form-group input, .form-group textarea { font-size: 0.85rem; padding: 0.7rem; }

    /* Back to top */
    .back-to-top { bottom: 1rem; right: 1rem; width: 38px; height: 38px; font-size: 1rem; }
}

@media (max-width: 420px) {
    h1 { font-size: 1.5rem; }
    .about-stats { grid-template-columns: repeat(3, 1fr); }
    .skills-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    #radarChart { max-width: 260px; }
    .ascii-art { font-size: 0.3rem; }
    .terminal-text { font-size: 0.75rem; }
}