/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    width: 100vw;
    overflow-x: hidden;
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #fff;
    overflow-y: auto;
    background: transparent;
    margin: 0;
    padding: 0;
}

/* Loading Screen */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.blog-search {
    margin-top: 15px;   /* kategori ile arası */
    text-align: center; /* ortala */
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* hep 3 sütun */
    gap: 30px;
    margin-bottom: 50px;
}

.blog-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 400px; /* örnek 400x400 */
}

.blog-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
}
.blog-card-footer {
    margin-top: auto;
}

#loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

/* Matrix Background */
.matrix-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

#matrix-canvas {
    width: 100%;
    height: 100%;
}

/* Loading Content */
.loading-content {
    text-align: center;
    color: #00ff00;
    z-index: 2;
    position: relative;
}

.loading-title {
    font-size: 3rem;
    font-weight: bold;
    text-shadow: 0 0 20px rgba(0, 255, 0, 0.8);
    margin-bottom: 2rem;
    letter-spacing: 0.5rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.loading-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.loading-dots span {
    width: 12px;
    height: 12px;
    background: #00ff00;
    border-radius: 50%;
    animation: dots 1.4s infinite ease-in-out;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.8);
}

.loading-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.loading-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes dots {
    0%, 80%, 100% {
        transform: scale(0);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(0, 255, 0, 0.3);
    border-top: 3px solid #00ff00;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* YouTube Background Container */
#youtube-background,
#player,
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    min-width: 100vw;
    min-height: 100vh;
    max-width: 100vw;
    max-height: 100vh;
    overflow: hidden;
    pointer-events: none;
    object-fit: cover;
}
#youtube-background {
    z-index: -1;
}
#player {
    position: relative;
    z-index: 1;
}
#player-cover {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10,10,10,0.7);
    z-index: 2;
    pointer-events: none;
}
.overlay {
    z-index: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.7) 0%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0.8) 100%
    );
}

/* Overlay for better text readability */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 150vw;
    height: 150vh;
    z-index: 0;
    pointer-events: none;
}

/* Container */
.container {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    background: transparent;
    margin-left: 280px;
    transition: margin-left 0.3s ease;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    padding: 2rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    z-index: 1000;
    transition: all 0.3s ease;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.3);
}

.nav-brand {
    margin-bottom: 1.2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.nav-logo {
    display: block;
}

.logo-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(0, 255, 0, 0.3);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.2);
    transition: all 0.3s ease;
}

.logo-img:hover {
    border-color: #00ff00;
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.4);
    transform: scale(1.05);
}

.nav-brand h2 {
    color: #00ff00;
    font-weight: 800;
    font-size: 1.8rem;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
    margin: 0;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    list-style: none;
    gap: 0.5rem;
    width: 100%;
    padding: 0 1rem;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
}

.nav-link:hover,
.nav-link.active {
    color: #00ff00;
    background: rgba(0, 255, 0, 0.1);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.2);
    transform: translateX(5px);
}

.nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 3px;
    height: 0;
    background: #00ff00;
    transition: all 0.3s ease;
    transform: translateY(-50%);
    border-radius: 0 2px 2px 0;
}

.nav-link:hover::before,
.nav-link.active::before {
    height: 60%;
}

.nav-link::after {
    display: none;
}

/* Navbar Social Links */
.nav-social {
    margin-top: auto;
    padding: 2rem 1rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 2rem;
}

.nav-social .social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-social .social-link:hover {
    background: rgba(0, 255, 0, 0.2);
    color: #00ff00;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 255, 0, 0.4);
}

.nav-social .social-link i {
    font-size: 1.2rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    margin-left: auto;
}

.bar {
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 3px 0;
    transition: 0.3s;
    box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* Hamburger Animation */
.hamburger.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    background: transparent;
    padding: 0 2rem;
    position: relative;
    overflow: visible;
}

.hero-content {
    max-width: 1000px;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
    overflow: visible;
}

.hero-badge {
    margin-bottom: 2.5rem;
}

.badge-text {
    background: linear-gradient(135deg, #00ff00, #00cc00);
    color: #000;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 2.5rem;
    animation: fadeInUp 1s ease;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.7);
    background: linear-gradient(135deg, #fff, #00ff00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    color: #ccc;
}

.hero-sticky-wrapper {
    position: sticky;
    top: 48px;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(20, 20, 20, 0.75);
    backdrop-filter: blur(18px);
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(0,255,0,0.10), 0 2px 8px rgba(0,0,0,0.18);
    padding: 2.2rem 2.5rem 1.7rem 2.5rem;
    margin: 0 auto 2.5rem auto;
    max-width: 520px;
    width: 100%;
    border: 1.5px solid rgba(0,255,0,0.08);
    transition: box-shadow 0.3s;
    overflow: visible;
}

.hero-sticky-wrapper:hover {
    box-shadow: 0 16px 48px rgba(0,255,0,0.18), 0 4px 16px rgba(0,0,0,0.22);
}

@media (max-width: 768px) {
    .hero-sticky-wrapper {
        top: 0;
        padding: 1.2rem 0.5rem 1rem 0.5rem;
        border-radius: 16px;
        margin: 0 auto 1.2rem auto;
        max-width: 95vw;
        width: 95vw;
    }
}

.hero-stats, .hero-buttons, .tech-stack {
    justify-content: center;
    align-items: center;
    width: 100%;
}

.hero-stats {
    margin-bottom: 1.2rem;
}

.hero-buttons {
    margin-bottom: 1.2rem;
}

.tech-stack {
    margin-bottom: 0;
}

.tech-label {
    font-size: 0.9rem;
    color: #ccc;
    margin-right: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tech-icons {
    display: inline-flex;
    gap: 1rem;
    margin-top: 1rem;
}

.tech-icons i {
    font-size: 2rem;
    color: #00ff00;
    transition: all 0.3s ease;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

.tech-icons i:hover {
    transform: translateY(-5px);
    text-shadow: 0 0 20px rgba(0, 255, 0, 0.8);
}

/* Buttons */
.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    backdrop-filter: blur(10px);
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #00ff00, #00cc00);
    color: #000;
    border: 2px solid rgba(0, 255, 0, 0.5);
    box-shadow: 0 5px 20px rgba(0, 255, 0, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #00cc00, #00ff00);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 255, 0, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

/* Sections */
.section {
    padding: 100px 0;
    background: transparent;
}

.section-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 4rem;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    background: linear-gradient(135deg, #fff, #00ff00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* About Section */
.about-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    align-items: center;
}

.about-photo {
    text-align: center;
    margin-bottom: 2rem;
}

.profile-photo {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #00ff00;
    box-shadow: 0 0 25px rgba(0, 255, 0, 0.3);
    transition: all 0.3s ease;
}

.profile-photo:hover {
    transform: scale(1.05);
    box-shadow: 0 0 35px rgba(0, 255, 0, 0.5);
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: #fff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
    line-height: 1.8;
}

.about-lead {
    font-size: 1.3rem;
    font-weight: 600;
    color: #00ff00 !important;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5) !important;
}

.experience-cards {
    display: grid;
    gap: 2rem;
}

.exp-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.exp-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 0, 0.1), transparent);
    transition: left 0.5s ease;
}

.exp-card:hover::before {
    left: 100%;
}

.exp-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 255, 0, 0.2);
}

.exp-icon {
    font-size: 3rem;
    color: #00ff00;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
}

.exp-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #fff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

.exp-card p {
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #00ff00, transparent);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-marker {
    width: 20px;
    height: 20px;
    background: #00ff00;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
    z-index: 2;
}

.timeline-content {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 45%;
    margin-left: auto;
    margin-right: auto;
    transition: all 0.3s ease;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: 0;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: 0;
}

.timeline-content:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 255, 0, 0.2);
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #00ff00;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

.company {
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.period {
    font-size: 0.9rem;
    color: #ccc;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timeline-content ul {
    list-style: none;
    padding: 0;
}

.timeline-content li {
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    padding-left: 1.5rem;
}

.timeline-content li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #00ff00;
}

/* Projects */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 255, 0, 0.2);
}

.project-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-content {
    padding: 2rem;
}

.project-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #fff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

.project-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.project-tech span {
    background: rgba(0, 255, 0, 0.2);
    color: #00ff00;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(0, 255, 0, 0.3);
}

.project-price {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.8rem 1rem;
    background: linear-gradient(90deg, rgba(0, 255, 0, 0.1) 0%, rgba(0, 204, 102, 0.1) 100%);
    border: 1px solid rgba(0, 255, 0, 0.3);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.project-price i {
    color: #00ff00;
    font-size: 1rem;
}

.project-price span {
    color: #fff;
    font-weight: 600;
    font-size: 1.1rem;
    text-shadow: 0 0 5px rgba(0, 255, 0, 0.3);
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link {
    color: #00ff00;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-link:hover {
    color: #fff;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

/* Skills */
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.skill-category h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #00ff00;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
    text-align: center;
}

.skill-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.skill-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.skill-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(10px);
}

.skill-name {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #fff;
}

.skill-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, #00ff00, #00cc00);
    border-radius: 4px;
    transition: width 1s ease;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

/* Contact */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(10px);
}

.contact-item i {
    font-size: 1.5rem;
    color: #00ff00;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

.contact-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #fff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

.contact-item p {
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #fff;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00ff00;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Footer */
.footer {
    text-align: center;
    padding: 3rem 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer p {
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-link:hover {
    background: rgba(0, 255, 0, 0.2);
    color: #00ff00;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 255, 0, 0.4);
}

.social-link i {
    font-size: 1.2rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        width: 100%;
        height: auto;
        flex-direction: row;
        justify-content: space-between;
        padding: 1rem 2rem;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-brand {
        margin-bottom: 0;
        flex-direction: row;
        gap: 1rem;
        align-items: center;
    }
    
    .nav-logo {
        display: none;
    }
    
    .nav-brand h2 {
        font-size: 1.5rem;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 0;
        flex-direction: column;
        background: rgba(0, 0, 0, 0.95);
        width: 280px;
        height: 100vh;
        text-align: left;
        transition: 0.3s ease-in-out;
        backdrop-filter: blur(20px);
        padding: 2rem 0;
        border-right: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: 2px 0 20px rgba(0, 0, 0, 0.5);
        z-index: 1001;
        margin-left: 0;
    }

    .nav-menu.active {
        left: 0;
    }
    
    /* Mobile Menu Overlay */
    .nav-menu::before {
        content: '';
        position: fixed;
        top: 0;
        left: 280px;
        width: 100vw;
        height: 100vh;
        background: rgba(0, 0, 0, 0.5);
        z-index: -1;
        opacity: 0;
        transition: opacity 0.3s ease;
        pointer-events: none;
    }
    
    .nav-menu.active::before {
        opacity: 1;
        pointer-events: auto;
    }

    .nav-menu li {
        margin: 0;
        padding: 0;
    }

    .nav-link {
        display: block;
        padding: 1rem 2rem;
        border-radius: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        text-align: left;
        font-size: 1.1rem;
        transition: all 0.3s ease;
    }

    .nav-link:hover,
    .nav-link.active {
        background: rgba(0, 255, 0, 0.1);
        color: #00ff00;
        padding-left: 2.5rem;
        border-left: 3px solid #00ff00;
    }

    .nav-link::after {
        display: none;
    }
    
    .container {
        margin-left: 0;
    }
    
    .nav-social {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        margin-bottom: 1.5rem;
    }

    .about-content {
        flex-direction: column;
        gap: 2rem;
    }
    
    .profile-photo {
        width: 140px;
        height: 140px;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        flex-direction: row !important;
    }

    .timeline-marker {
        left: 20px;
    }

    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
        margin-right: 0 !important;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section {
        padding: 60px 0;
    }

    .section-content {
        padding: 0 1rem;
    }
    
    .loading-title {
        font-size: 1.3rem;
        letter-spacing: 0.1rem;
    }
    
    .loading-dots span {
        width: 8px;
        height: 8px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .skills-container {
        grid-template-columns: 1fr;
    }
} 

@media (max-width: 600px) {
    #youtube-background,
    #player,
    .overlay {
        width: 100vw;
        height: 100vh;
        min-width: 100vw;
        min-height: 100vh;
        max-width: 100vw;
        max-height: 100vh;
        object-fit: cover;
    }
} 

@media (max-width: 768px) {
  .intro-section {
    min-height: unset;
    padding: 2rem 0.5rem 0.5rem 0.5rem;
  }
  .intro-content {
    max-width: 100%;
    padding: 0 0.5rem;
  }
  .hero-title, .intro-title {
    font-size: 2.1rem !important;
    line-height: 1.15;
    word-break: break-word;
  }
  .intro-lead {
    font-size: 1rem;
  }
  .intro-card {
    max-width: 100%;
    padding: 1.2rem 0.5rem 1rem 0.5rem;
    border-radius: 14px;
    gap: 1.2rem;
  }
  .intro-metrics {
    flex-direction: column;
    gap: 0.7rem;
    margin-bottom: 0.2rem;
  }
  .metric-value {
    font-size: 1.3rem;
  }
  .btn, .btn-main, .btn-alt {
    padding: 0.7rem 1.2rem;
    font-size: 1rem;
    width: 100%;
    justify-content: center;
  }
  .intro-actions {
    flex-direction: column;
    gap: 0.7rem;
  }
  .stack-icons {
    gap: 0.7rem;
  }
  .stack-icons i {
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  .intro-section {
    padding: 1.2rem 0.2rem 0.2rem 0.2rem;
  }
  .hero-title, .intro-title {
    font-size: 1.2rem !important;
  }
  .intro-card {
    padding: 0.5rem 0.1rem 0.5rem 0.1rem;
    border-radius: 10px;
  }
  .metric-value {
    font-size: 1rem;
  }
  .btn, .btn-main, .btn-alt {
    font-size: 0.95rem;
    padding: 0.6rem 0.7rem;
  }
  .stack-icons i {
    font-size: 1rem;
  }
} 

.volume-control {
    display: inline-block;
    margin-left: 10px;
    vertical-align: middle;
}
#volume-slider {
    width: 100px;
    cursor: pointer;
}

.contact-item {
    display: flex;
    align-items: center;
    padding: 15px;
    border-radius: 10px;
    background: rgba(0,0,0,0.4);
    margin-bottom: 15px;
    color: #fff;
    text-decoration: none;
    transition: background 0.3s;
}
.contact-item:hover {
    background: rgba(0,0,0,0.6);
}