/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Renk Paleti */
    --primary: #6C63FF;
    --primary-dark: #554FD8;
    --primary-light: #8B85FF;
    --secondary: #FF6584;
    --dark: #121212;
    --dark-light: #1E1E1E;
    --darker: #0A0A0A;
    --light: #F5F5F7;
    --gray: #8A8A8A;
    --gray-dark: #333333;
    
    /* Tipografi */
    --font-heading: 'Cambria, Cochin', Georgia, Times, 'Times New Roman', serif;
    --font-body: 'Cambria, Cochin', Georgia, Times, 'Times New Roman', serif;
    
    /* Geçişler */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Kenar Yuvarlaklıkları */
    --radius: 8px;
    --radius-lg: 16px;
    --radius-full: 50%;
    
    /* Gölgeler */
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.25);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--dark);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
    /* Cursor: auto varsayılan olarak bırakıldı */
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* Buttons */
.btn-primary, .btn-outline, .btn-resume {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.btn-resume {
    background: transparent;
    color: var(--secondary);
    border: 2px solid var(--secondary);
}

.btn-resume:hover {
    background: var(--secondary);
    color: white;
    transform: translateY(-2px);
}

/* Text Gradient */
.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== PRELOADER ===== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader {
    width: 48px;
    height: 48px;
    border: 3px solid var(--gray);
    border-top-color: var(--primary);
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 1s linear infinite;
}

.loader-text {
    font-size: 14px;
    color: var(--gray);
    letter-spacing: 2px;
    text-transform: uppercase;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(18, 18, 18, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
}

.logo-dot { color: var(--primary); }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
    list-style: none;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray);
    position: relative;
    padding: 8px 0;
}

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

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--light);
    transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at top right, rgba(108, 99, 255, 0.1), transparent 40%);
    position: relative;
    padding-top: 80px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text { order: 2; } 
.hero-image { order: 1; }

.hero-subtitle {
    color: var(--primary);
    font-size: 16px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.hero-title {
    font-size: 56px;
    margin-bottom: 16px;
    line-height: 1.1;
}

.hero-role {
    font-size: 24px;
    color: var(--gray);
    margin-bottom: 24px;
    font-weight: 500;
}

.hero-description {
    color: var(--gray);
    margin-bottom: 32px;
    font-size: 18px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-social { display: flex; gap: 16px; }

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--dark-light);
    color: var(--gray);
    font-size: 18px;
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

/* Hero Image Slider */
.hero-image {
    position: relative;
    width: 100%;
    height: 500px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0; left: 0;
    opacity: 0;
    transition: opacity 1s ease, transform 2s ease;
    transform: scale(1.1);
}

.profile-img.active {
    opacity: 1;
    transform: scale(1);
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
    z-index: 2;
}

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

.scroll-down {
    color: var(--gray);
    font-size: 24px;
}

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

/* ===== GENERAL SECTIONS ===== */
section { padding: 100px 0; }

.section-header { text-align: center; margin-bottom: 60px; }
.section-subtitle {
    display: block;
    color: var(--primary);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}
.section-title { font-size: 36px; margin-bottom: 16px; }
.section-line {
    width: 60px; height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    margin: 0 auto;
    border-radius: var(--radius-full);
}

/* ===== ABOUT ===== */
.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.about-intro h3 { font-size: 24px; margin-bottom: 16px; }
.about-intro p { color: var(--gray); margin-bottom: 24px; }

.about-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.detail-item { display: flex; flex-direction: column; }
.detail-label { color: var(--gray); font-size: 13px; }
.detail-value { color: var(--light); font-weight: 500; }
.detail-value:hover { color: var(--primary); }

.about-interests h4 { margin-bottom: 15px; }
.interests-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}
.interest-item {
    background: var(--dark-light);
    padding: 10px;
    border-radius: var(--radius);
    display: flex; align-items: center; gap: 10px;
    font-size: 14px; color: var(--gray);
    transition: var(--transition);
}
.interest-item i { color: var(--primary); }
.interest-item:hover { background: var(--primary); color: white; }
.interest-item:hover i { color: white; }

.stats-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}
.stat-item {
    background: var(--dark-light);
    padding: 20px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}
.stat-item:hover { transform: translateY(-5px); }
.stat-number { font-size: 36px; font-weight: 700; color: var(--primary); }
.stat-label { color: var(--gray); font-size: 14px; }

/* ===== SKILLS ===== */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.skill-category {
    background: var(--dark-light);
    padding: 24px;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    height: 100%;
}
.skill-category:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }

.category-header { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.category-header i { color: var(--primary); font-size: 20px; }
.category-header h3 { font-size: 18px; }

.skill-items { display: flex; flex-direction: column; gap: 15px; }
.skill-info { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 5px; }
.skill-bar { height: 6px; background: rgba(255,255,255,0.1); border-radius: 10px; overflow: hidden; }
.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    width: 0;
    transition: width 1.5s ease;
}

.soft-skills { display: flex; flex-direction: column; gap: 15px; }
.soft-skill-item {
    display: flex; gap: 12px;
    padding: 10px;
    background: rgba(255,255,255,0.03);
    border-radius: var(--radius);
}
.soft-skill-icon {
    width: 30px; height: 30px;
    background: var(--primary);
    border-radius: 5px;
    display: flex; align-items: center; justify-content: center;
}
.soft-skill-content h4 { font-size: 14px; }
.soft-skill-content p { font-size: 12px; color: var(--gray); }

/* ===== PROJECTS (DÜZELTİLDİ) ===== */
.projects-filter { display: flex; justify-content: center; gap: 15px; margin-bottom: 40px; flex-wrap: wrap; }
.filter-btn {
    background: transparent;
    border: 1px solid var(--gray);
    color: var(--gray);
    padding: 8px 20px;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    align-items: start; /* Kartlar içerik kadar uzasın */
}

.project-card {
    background: var(--dark-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.project-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-md); }

.project-image { position: relative; height: 220px; overflow: hidden; flex-shrink: 0; }
.project-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.project-card:hover .project-image img { transform: scale(1.1); }

.project-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.7);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: var(--transition);
}
.project-card:hover .project-overlay { opacity: 1; }

.project-links { display: flex; gap: 15px; }
.project-link {
    width: 40px; height: 40px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.project-link:hover { transform: scale(1.1); background: var(--secondary); }

.project-content { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }
.project-category { color: var(--primary); font-size: 12px; text-transform: uppercase; font-weight: 600; }
.project-title { font-size: 18px; margin: 5px 0 10px; }

/* DÜZELTİLEN KISIM: TEXT KESİLMESİN */
.project-description { 
    font-size: 14px; 
    color: var(--gray); 
    margin-bottom: 15px;
    line-height: 1.6;
    /* Eski -webkit kodları kaldırıldı */
}

.project-tech { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.tech-tag {
    font-size: 11px;
    background: rgba(255,255,255,0.05);
    padding: 4px 10px;
    border-radius: 12px;
    color: var(--gray);
}

.projects-more { text-align: center; margin-top: 40px; }

/* ===== TIMELINE ===== */
.timeline { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.timeline-category { background: var(--dark-light); padding: 30px; border-radius: var(--radius-lg); }
.timeline-title { color: var(--primary); margin-bottom: 25px; display: flex; align-items: center; gap: 10px; }

.timeline-items { border-left: 2px solid rgba(255,255,255,0.1); padding-left: 20px; }
.timeline-item { position: relative; margin-bottom: 30px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-item::before {
    content: '';
    position: absolute; left: -27px; top: 5px;
    width: 12px; height: 12px;
    background: var(--primary);
    border-radius: 50%;
    border: 3px solid var(--dark-light);
}
.timeline-date { color: var(--secondary); font-size: 13px; font-weight: 600; margin-bottom: 5px; }
.timeline-content h4 { font-size: 16px; margin-bottom: 2px; }
.timeline-subtitle { font-size: 13px; color: var(--gray); margin-bottom: 8px; font-style: italic; }
.timeline-content p { font-size: 14px; color: var(--gray); }

/* ===== CONTACT ===== */
.contact-content { display: grid; grid-template-columns: 1fr 1.5fr; gap: 40px; }
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-card {
    background: var(--dark-light);
    padding: 20px;
    border-radius: var(--radius);
    display: flex; align-items: center; gap: 15px;
    transition: var(--transition);
}
.contact-card:hover { transform: translateX(5px); }
.contact-icon { width: 40px; height: 40px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 18px; }
.contact-details h4 { font-size: 14px; margin-bottom: 2px; }
.contact-details p, .contact-details a { font-size: 14px; color: var(--gray); }

.contact-form { background: var(--dark-light); padding: 30px; border-radius: var(--radius-lg); }
.form-group { position: relative; margin-bottom: 25px; }
.form-group input, .form-group textarea {
    width: 100%;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 12px;
    border-radius: var(--radius);
    color: white;
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}
.form-group textarea { resize: vertical; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--primary); }
.form-group label {
    position: absolute; left: 12px; top: 12px;
    color: var(--gray); font-size: 14px;
    transition: 0.3s; pointer-events: none;
}
.form-group input:focus ~ label, .form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label, .form-group textarea:not(:placeholder-shown) ~ label {
    top: -20px; left: 0; font-size: 12px; color: var(--primary);
}

/* ===== FOOTER ===== */
.footer { background: var(--darker); padding: 60px 0 20px; margin-top: 50px; }
.footer-content {
    display: grid; grid-template-columns: 1.5fr 1fr 1.5fr; gap: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 40px;
}
.footer-tagline { color: var(--gray); font-size: 14px; margin-top: 10px; }
.footer-links { display: flex; gap: 40px; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; color: var(--gray); }
.footer-links a:hover { color: var(--primary); }

.newsletter-form { display: flex; gap: 10px; margin-top: 15px; }
.newsletter-form input { flex: 1; padding: 10px; border-radius: var(--radius); border: none; outline: none; }
.newsletter-form button { width: 40px; background: var(--primary); color: white; border: none; border-radius: var(--radius); cursor: pointer; }

.footer-bottom { text-align: center; padding-top: 20px; font-size: 13px; color: var(--gray); }

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed; bottom: 30px; right: 30px;
    width: 45px; height: 45px;
    background: var(--primary); color: white;
    border: none; border-radius: 50%;
    cursor: pointer; opacity: 0; pointer-events: none;
    transition: var(--transition); z-index: 999;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }

/* ===== MODAL (POPUP) STYLES ===== */
.modal {
    display: none;
    position: fixed; z-index: 10000;
    left: 0; top: 0;
    width: 100%; height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    opacity: 0; transition: opacity 0.3s ease;
}
.modal.active { display: flex; justify-content: center; align-items: center; opacity: 1; }
.modal-content {
    background-color: var(--dark-light);
    margin: auto; padding: 0;
    border-radius: var(--radius-lg);
    width: 90%; max-width: 900px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(50px); transition: transform 0.3s ease;
    position: relative; overflow: hidden;
}
.modal.active .modal-content { transform: translateY(0); }
.close-modal {
    position: absolute; top: 15px; right: 20px;
    color: white; font-size: 30px; font-weight: bold;
    cursor: pointer; z-index: 10;
}
.modal-body { display: grid; grid-template-columns: 1.2fr 1fr; }
.modal-image { height: 100%; min-height: 400px; background: #000; }
.modal-image img { width: 100%; height: 100%; object-fit: cover; }
.modal-info { padding: 40px; display: flex; flex-direction: column; }
.modal-category { color: var(--primary); font-size: 13px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; }
.modal-title { font-size: 28px; margin-bottom: 20px; color: var(--light); }
.modal-description { color: var(--gray); line-height: 1.8; margin-bottom: 25px; font-size: 15px; }
.modal-tech { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero-text { order: 1; }
    .hero-image { order: 2; height: 400px; }
    .hero-buttons, .hero-social { justify-content: center; }
    .hero-description { margin: 0 auto 30px; }
    .about-content, .timeline, .contact-content { grid-template-columns: 1fr; }
    .skills-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-content { grid-template-columns: 1fr; text-align: center; }
    .footer-links { justify-content: center; }
    .newsletter-form { max-width: 400px; margin: 15px auto 0; }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed; top: 70px; left: 0; width: 100%;
        background: var(--dark); flex-direction: column;
        padding: 40px; gap: 20px;
        transform: translateY(-100%); transition: var(--transition);
        opacity: 0; pointer-events: none;
    }
    .nav-menu.active { transform: translateY(0); opacity: 1; pointer-events: auto; }
    .nav-toggle { display: flex; }
    
    .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }
    
    .modal-body { grid-template-columns: 1fr; }
    .modal-image { height: 250px; min-height: auto; }
    .modal-info { padding: 25px; }
    .modal-title { font-size: 24px; }
    
    .skills-grid { grid-template-columns: 1fr; }
    .stats-card { grid-template-columns: repeat(2, 1fr); }
    .about-details { grid-template-columns: 1fr; }
}