/* Reset and Base Styles */
/* Temel CSS sıfırlama ve genel stiller */
* {
    /* Tüm elementlere uygulanan evrensel seçici */
    margin: 0;
    /* Tüm elementlerin dış boşluğunu sıfırlar */
    padding: 0;
    /* Tüm elementlerin iç boşluğunu sıfırlar */
    box-sizing: border-box;
    /* Padding ve border'ı element genişliğine dahil eder */
}

:root {
    /* CSS değişkenlerinin tanımlandığı kök seviye */
    --primary-color: #6366f1;
    /* Ana renk - sofistike indigo */
    --primary-dark: #4f46e5;
    /* Koyu ana renk - hover efektleri için */
    --secondary-color: #1f2937;
    /* İkincil renk - koyu gri */
    --accent-color: #191970;
    /* Vurgu rengi - midnight blue */
    --accent-light: #2c3e8a;
    /* Açık vurgu rengi - açık midnight blue */
    --accent-gold: #f59e0b;
    /* Altın vurgu rengi - amber */
    --text-primary: #ffffff;
    /* Ana metin rengi - saf beyaz */
    --text-secondary: #e5e7eb;
    /* İkincil metin rengi - açık gri */
    --text-light: #9ca3af;
    /* Açık metin rengi - orta gri */
    --text-muted: #6b7280;
    /* Soluk metin rengi - koyu gri */
    --bg-primary: #111827;
    /* Ana arka plan rengi - ultra koyu gri */
    --bg-secondary: #1f2937;
    /* İkincil arka plan rengi - koyu gri */
    --bg-dark: #0f172a;
    /* Koyu arka plan rengi - ultra koyu */
    --bg-card: #1f2937;
    /* Kart arka plan rengi - koyu gri */
    --bg-card-hover: #374151;
    /* Kart hover rengi - daha açık gri */
    --bg-glass: rgba(31, 41, 55, 0.9);
    /* Cam efekti arka plan */
    --border-color: #374151;
    /* Kenarlık rengi - koyu gri */
    --border-light: #4b5563;
    /* Açık kenarlık rengi - orta gri */
    --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.3);
    /* Küçük gölge efekti */
    --shadow-md: 0 8px 16px 0 rgba(0, 0, 0, 0.4), 0 4px 8px 0 rgba(0, 0, 0, 0.2);
    /* Orta gölge efekti */
    --shadow-lg: 0 16px 32px 0 rgba(0, 0, 0, 0.5), 0 8px 16px 0 rgba(0, 0, 0, 0.3);
    /* Büyük gölge efekti */
    --shadow-xl: 0 32px 64px 0 rgba(0, 0, 0, 0.6), 0 16px 32px 0 rgba(0, 0, 0, 0.4);
    /* Çok büyük gölge efekti */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #191970 50%, #2c3e8a 100%);
    /* Ana gradient - indigo-midnight blue */
    --gradient-secondary: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    /* İkincil gradient - koyu gri */
    --gradient-accent: linear-gradient(135deg, #191970 0%, #2c3e8a 100%);
    /* Vurgu gradient - midnight blue */
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1f2937 25%, #374151 50%, #4b5563 75%, #6b7280 100%);
    /* Hero gradient - ultra premium gri */
    --gradient-card: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    /* Kart gradient */
    --gradient-text: linear-gradient(135deg, #6366f1 0%, #191970 100%);
    /* Metin gradient */
    --gradient-gold: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    /* Altın gradient */
    --glow-primary: 0 0 20px rgba(99, 102, 241, 0.4);
    /* Ana glow efekti */
    --glow-accent: 0 0 20px rgba(25, 25, 112, 0.4);
    /* Vurgu glow efekti */
}

html {
    /* HTML elementinin genel stilleri */
    scroll-behavior: smooth;
    /* Yumuşak kaydırma efekti - anchor linkler için */
}

body {
    /* Body elementinin genel stilleri */
    font-family: 'Inter', sans-serif;
    /* Ana font ailesi - Inter */
    line-height: 1.6;
    /* Satır yüksekliği - okunabilirlik için */
    color: var(--text-primary);
    /* Metin rengi - CSS değişkeninden */
    background: var(--gradient-hero);
    /* Premium slate gradient */
    min-height: 100vh;
    /* Minimum yükseklik - tam ekran */
    overflow-x: hidden;
    /* Yatay scroll'u gizler - responsive tasarım için */
}

.container {
    /* Genel container sınıfı - sayfa genişliğini sınırlar */
    max-width: 1200px;
    /* Maksimum genişlik */
    margin: 0 auto;
    /* Ortalar */
    padding: 0 20px;
    /* Yan boşluklar */
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(99, 102, 241, 0.3);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.navbar.scrolled {
    background: rgba(17, 24, 39, 0.98);
    backdrop-filter: blur(25px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(99, 102, 241, 0.4);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo .logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #e2e8f0 0%, #94a3b8 50%, #475569 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.nav-logo .logo-text:hover {
    transform: scale(1.05);
    background: linear-gradient(135deg, #f1f5f9 0%, #cbd5e1 50%, #64748b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
    filter: brightness(1.1);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

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

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.2) 0%, transparent 60%),
        radial-gradient(circle at 80% 20%, rgba(25, 25, 112, 0.15) 0%, transparent 60%),
        radial-gradient(circle at 40% 40%, rgba(245, 158, 11, 0.1) 0%, transparent 60%),
        radial-gradient(circle at 60% 60%, rgba(25, 25, 112, 0.08) 0%, transparent 70%);
    opacity: 0.9;
    animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
    0% {
        opacity: 0.7;
    }

    100% {
        opacity: 1;
    }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: var(--text-primary);
}

.title-line {
    display: block;
    font-size: 1.2rem;
    font-weight: 400;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.title-name {
    display: block;
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(45deg, #d4af37, #ffd700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.title-profession {
    display: block;
    font-size: 1.5rem;
    font-weight: 500;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
    color: var(--text-secondary);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    box-shadow: var(--glow-primary);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-xl), var(--glow-primary);
    border-color: var(--accent-color);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--primary-color);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(25, 25, 112, 0.3);
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--gradient-accent);
    transition: width 0.4s ease;
    z-index: -1;
}

.btn-secondary:hover::before {
    width: 100%;
}

.btn-secondary:hover {
    color: white;
    border-color: var(--accent-color);
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-xl), var(--glow-accent);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-container {
    position: relative;
    width: 300px;
    height: 300px;
}

.profile-image {
    width: 100%;
    height: 100%;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 4px solid var(--primary-color);
    backdrop-filter: blur(10px);
}

.profile-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 25%;
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.profile-photo:hover {
    transform: scale(1.15);
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-element {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.element-1 {
    width: 20px;
    height: 20px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.element-2 {
    width: 15px;
    height: 15px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.element-3 {
    width: 25px;
    height: 25px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: var(--primary-color);
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -4px;
    width: 10px;
    height: 10px;
    border-right: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(45deg);
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--bg-primary);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-card {
    background: var(--gradient-card);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
    transition: all 0.4s ease;
}

.about-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(25, 25, 112, 0.08), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.about-card:hover::after {
    opacity: 1;
}

.about-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--glow-primary);
    border-color: var(--primary-color);
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-text);
}

.about-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

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

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.about-image {
    display: flex;
    justify-content: center;
}

.image-card {
    background: var(--gradient-primary);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    color: white;
    box-shadow: var(--shadow-xl);
    transform: rotate(5deg);
    transition: transform 0.3s ease;
}

.image-card:hover {
    transform: rotate(0deg) scale(1.05);
}

.image-card i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.image-card h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.image-card p {
    opacity: 0.9;
}

/* Skills Section */
.skills {
    padding: 100px 0;
    background: var(--bg-primary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.skill-category {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 24px;
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.skill-category h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text-primary);
}

.skill-item {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.skill-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 30px;
    text-align: center;
}

.skill-item span {
    font-weight: 500;
    color: var(--text-primary);
    min-width: 180px;
    flex-shrink: 0;
}

.skill-bar {
    flex: 1;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-text);
    border-radius: 4px;
    transition: width 2s ease;
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

/* Experience Section */
.experience {
    padding: 100px 0;
    background: var(--bg-primary);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    background: var(--gradient-text);
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: var(--glow-primary);
    z-index: 2;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: var(--glow-primary);
    }

    50% {
        box-shadow: var(--glow-primary), 0 0 30px rgba(25, 25, 112, 0.6);
    }

    100% {
        box-shadow: var(--glow-primary);
    }
}

.timeline-content {
    background: var(--gradient-card);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    width: 45%;
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
}

.timeline-content:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-xl);
}

.timeline-content:hover {
    transform: translateY(-5px);
}

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

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

.timeline-date {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: inline-block;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.timeline-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.timeline-content h4 {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.timeline-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.timeline-content ul {
    list-style: none;
    padding-left: 0;
}

.timeline-content li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.timeline-content li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 0.8rem;
}

/* Projects Section */
.projects {
    padding: 100px 0;
    background: var(--bg-primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--gradient-card);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all 0.4s ease;
    position: relative;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
}

.project-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(25, 25, 112, 0.08), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

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

.project-card:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: var(--shadow-xl), var(--glow-accent);
    border-color: var(--accent-color);
}

.project-image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}


/* Project overlay - hover durumunda görünür */
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 9999;
    pointer-events: none;
}

.project-card:hover .project-overlay {
    opacity: 1;
    pointer-events: auto;
}

/* Project buttons container */
.project-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
}

/* Project buttons */
.project-btn {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    color: white;
    border: 2px solid white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    z-index: 10000;
    position: relative;
    user-select: none;
    outline: none;
    pointer-events: auto;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
}

.project-btn:hover {
    background: #667eea;
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.project-btn:active {
    transform: scale(0.95);
}

/* GitHub button - Koyu tema */
.github-btn {
    background: #24292e;
    border-color: #586069;
}

.github-btn:hover {
    background: #0366d6;
    border-color: #0366d6;
    transform: scale(1.15);
}

/* Demo button - Yeşil tema */
.demo-btn {
    background: #28a745;
    border-color: #1e7e34;
}

.demo-btn:hover {
    background: #20c997;
    border-color: #20c997;
    transform: scale(1.15);
}



.project-content {
    padding: 2rem;
}

.project-content h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.project-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    background: var(--bg-secondary);
    color: var(--primary-color);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--bg-primary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.contact-details h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.contact-details p {
    color: var(--text-secondary);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-link {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.contact-form {
    background: var(--gradient-card);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(25, 25, 112, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.contact-form:hover::before {
    opacity: 1;
}

.contact-form:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl), var(--glow-primary);
    transform: translateY(-5px);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    border: 2px solid var(--border-color);
    border-radius: 16px;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(25, 25, 112, 0.3), var(--shadow-lg), var(--glow-accent);
    background: rgba(31, 41, 55, 0.95);
    transform: translateY(-3px) scale(1.02);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

/* Language Selector */
.language-selector {
    position: relative;
    display: inline-block;
}

.language-btn {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.language-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.4s;
}

.language-btn:hover::before {
    left: 100%;
}

.language-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}

.language-btn i {
    font-size: 0.8rem;
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    min-width: 160px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    margin-top: 0.25rem;
}

.language-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 6px;
    margin: 0.25rem;
}

.language-option:hover {
    background: var(--bg-card-hover);
    color: var(--primary-color);
    transform: translateX(4px);
}

.language-option img {
    width: 16px;
    height: 12px;
    border-radius: 2px;
}

.language-option span {
    font-weight: 500;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 2rem 0;
}

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

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-card);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

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

    .title-name {
        font-size: 3rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

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

    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 50px;
    }

    .timeline-item:nth-child(odd) {
        flex-direction: column;
    }

    .timeline-marker {
        left: 20px;
    }

    .timeline-content {
        width: 100%;
        margin: 0;
    }

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2rem;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 250px;
        text-align: center;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Smooth scrolling for anchor links */
html {
    scroll-padding-top: 70px;
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Languages Section in About */
.languages-section {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.languages-section h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.languages-section h4 i {
    color: var(--primary-color);
}

.language-items {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.language-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(99, 102, 241, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.lang-name {
    color: var(--text-primary);
    font-weight: 500;
}

.lang-level {
    color: var(--primary-color);
    font-weight: 600;
}

/* Career Goal Card */
.career-goal-card {
    background: var(--gradient-card);
    padding: 2rem;
    border-radius: 20px;
    margin-top: 2rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.career-goal-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.career-goal-card .card-content {
    text-align: left;
}

.career-goal-card .card-content i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.career-goal-card .card-content h4 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
}

.career-goal-card .card-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Certificates Section */
.certificates {
    padding: 100px 0;
    background: var(--bg-primary);
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.certificate-card {
    background: var(--gradient-card);
    padding: 1.5rem;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.certificate-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg), var(--glow-primary);
}

.certificate-icon {
    width: 50px;
    height: 50px;
    background: rgba(99, 102, 241, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

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

.certificate-card h4 {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 0;
    font-weight: 500;
}

/* Tech Tags */
.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tech-tags .tech-tag {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-color);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

/* Work Experience Timeline Enhancement */
.timeline-item.work-experience .timeline-content {
    border-left: 4px solid var(--primary-color);
}

.timeline-item.work-experience .timeline-marker {
    background: var(--gradient-gold);
    animation: pulse 1.5s infinite;
}

.timeline-content ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.timeline-content ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.timeline-content ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Featured Project Card */
.project-card.featured {
    border: 2px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.project-card.featured::before {
    content: 'Featured';
    position: absolute;
    top: 10px;
    right: -30px;
    background: var(--gradient-primary);
    color: white;
    padding: 0.3rem 2.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    transform: rotate(45deg);
    z-index: 3;
}

/* About Stats Grid Update */
.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

/* About Image Section Update */
.about-image {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Responsive for new sections */
@media (max-width: 768px) {
    .language-items {
        flex-direction: column;
        gap: 1rem;
    }

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

    .career-goal-card {
        margin-top: 1.5rem;
    }

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

@media (max-width: 480px) {
    .certificates-grid {
        grid-template-columns: 1fr;
    }
}

/* Availability Banner */
.availability-banner {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15) 0%, rgba(34, 197, 94, 0.05) 100%);
    border: 1px solid rgba(34, 197, 94, 0.4);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    margin-top: 1.5rem;
    animation: pulse-green 2s infinite;
}

.availability-dot {
    width: 10px;
    height: 10px;
    background: #22c55e;
    border-radius: 50%;
    animation: blink 1.5s infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

@keyframes pulse-green {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
    }
}

.availability-banner span:last-child {
    color: #22c55e;
    font-weight: 600;
    font-size: 0.95rem;
}

/* Metrics Section */
.metrics {
    padding: 100px 0;
    background: var(--bg-primary);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.metric-card {
    background: var(--gradient-card);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

.metric-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl), var(--glow-primary);
}

.metric-icon {
    width: 60px;
    height: 60px;
    background: rgba(99, 102, 241, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

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

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.metric-description {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* Hire Me Section */
.hire-me {
    padding: 100px 0;
    background: var(--bg-primary);
}

.hire-me-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.hire-me-text {
    flex: 1;
}

.hire-me-text h2 {
    font-size: 2.5rem;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.hire-me-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.hire-me-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hire-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(99, 102, 241, 0.15);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    color: var(--text-primary);
    font-size: 0.9rem;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.hire-tag i {
    font-size: 0.85rem;
}

.hire-me-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hire-me-actions .btn {
    min-width: 200px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-lg {
    padding: 15px 35px;
    font-size: 1.1rem;
}

.hire-me-actions .btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: 2px solid transparent;
}

.hire-me-actions .btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-xl), var(--glow-primary);
}

.hire-me-actions .btn-secondary {
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.hire-me-actions .btn-secondary:hover {
    background: var(--gradient-accent);
    color: white;
    border-color: var(--accent-color);
}

/* Responsive for new sections */
@media (max-width: 992px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hire-me-content {
        flex-direction: column;
        text-align: center;
    }

    .hire-me-tags {
        justify-content: center;
    }

    .hire-me-actions {
        flex-direction: row;
    }
}

@media (max-width: 576px) {
    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .hire-me-actions {
        flex-direction: column;
        width: 100%;
    }

    .hire-me-actions .btn {
        width: 100%;
    }

    .availability-banner {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }
}