/* Ana Değişkenler */
:root {
    --forest-green: #228B22;
    --caramel: #C68E17;
    --bg-color: #f5f5f5;
    --text-color: #333;
    --section-padding: 4rem 2rem;
}

/* Dark Tema */
[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --text-color: #f5f5f5;
}

/* Particles.js */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: -1;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    position: relative;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 1rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
    z-index: 1000;
    transition: transform 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.navbar.hidden {
    transform: translateY(-100%);
}

.navbar a {
    color: var(--forest-green);
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9rem;
    padding: 0.5rem;
    transition: color 0.3s;
}

.navbar a:hover {
    color: var(--caramel);
}

/* Mobil Görünüm */
@media (max-width: 768px) {
    .navbar {
        padding: 0.5rem;
        gap: 1rem;
        flex-wrap: wrap;
    }
    
    .navbar a {
        font-size: 0.8rem;
        padding: 0.3rem;
    }
}

/* Particles.js Arka Plan */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* Atatürk Bölümü */
.ataturk-image {
    text-align: center;
    margin: 3rem auto;
    width: 100%;
    max-width: 600px;
    position: relative;
}

.ataturk-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 8px solid var(--bg-color);
    transition: transform 0.3s ease;
}

.ataturk-image::before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    border: 2px solid var(--forest-green);
    border-radius: 20px;
    z-index: -1;
}

.ataturk-quote {
    text-align: center;
    font-style: italic;
    max-width: 800px;
    margin: 3rem auto;
    padding: 2.5rem;
    background-color: rgba(34, 139, 34, 0.1);
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    position: relative;
}

.ataturk-quote::before,
.ataturk-quote::after {
    content: '"';
    position: absolute;
    font-size: 4rem;
    color: var(--forest-green);
    opacity: 0.2;
}

.ataturk-quote::before {
    top: 10px;
    left: 20px;
}

.ataturk-quote::after {
    bottom: 10px;
    right: 20px;
}

/* Profil Resmi Stilleri */
.profile-image {
    text-align: center;
    margin: 2rem auto;
    width: 100%;
    max-width: 300px;
    position: relative;
}

.profile-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 4px solid var(--bg-color);
    transition: transform 0.3s ease;
}

.profile-image::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--forest-green);
    border-radius: 20px;
    z-index: -1;
}

.ataturk-quote::after {
    bottom: 10px;
    right: 20px;
}

/* Profil Resmi */
.profile-image {
    text-align: center;
    margin: 2rem auto;
    width: 100%;
    max-width: 300px; /* Atatürk resminin yarısı kadar */
    position: relative;
}

.profile-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 4px solid var(--bg-color);
    transition: transform 0.3s ease;
}

.profile-image::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--forest-green);
    border-radius: 20px;
    z-index: -1;
}

.ataturk-quote::after {
    bottom: -20px;
    right: 20px;
}

.ataturk-quote p {
    font-size: 1.8rem;
    line-height: 1.6;
    margin: 0;
    color: var(--text-color);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .ataturk-image {
        max-width: 100%;
        margin: 2rem auto;
    }
    
    .ataturk-quote {
        padding: 2rem 1.5rem;
        margin: 2rem auto;
    }
    
    .ataturk-quote p {
        font-size: 1.4rem;
    }
}

/* Dil Seçici */
.language-selector {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
}

.language-selector button {
    padding: 0.5rem 1rem;
    margin-left: 0.5rem;
    border: none;
    border-radius: 5px;
    background: var(--forest-green);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Tema Değiştirici */
.theme-toggle {
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1000;
}

.theme-toggle button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 5px;
    background: var(--caramel);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Ana Menü - Eski hamburger-menu kodları kaldırıldı */

.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(34, 139, 34, 0.9);
    backdrop-filter: blur(10px);
    z-index: 100;
    padding: 1rem;
    transition: 0.3s ease-in-out;
}

.main-nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 2rem;
}

.main-nav a {
    text-decoration: none;
    color: var(--forest-green);
    font-weight: bold;
    transition: color 0.3s ease;
}

.main-nav a:hover {
    color: var(--caramel);
}

/* Bölümler */
.section {
    padding: var(--section-padding);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Atatürk Bölümü */
.ataturk-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.ataturk-quote {
    text-align: center;
    padding: 2rem 0;
}

.ataturk-quote p {
    font-style: italic;
    font-size: 1.4rem;
    color: var(--text-color);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.quote-author {
    display: block;
    font-size: 1.1rem;
    color: var(--forest-green);
    margin-top: 1rem;
}

.ataturk-image {
    text-align: center;
    margin-bottom: 2rem;
}

.ataturk-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Hakkımda Bölümü */
.profile-image img {
    max-width: 300px;
    height: auto;
    border-radius: 50%;
    margin: 0 auto 2rem;
    display: block;
    border: 5px solid var(--forest-green);
}

.bio {
    text-align: center;
    margin-bottom: 2rem;
}

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

.project-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}

.project-header {
    background: var(--forest-green);
    padding: 1.5rem;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project-header h3 {
    margin: 0;
    font-size: 1.4rem;
}

.project-status {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.project-content {
    padding: 1.5rem;
}

.project-image, .video-placeholder {
    width: 100%;
    height: 200px;
    background: rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    border-radius: 10px;
    overflow: hidden;
}

.image-placeholder i, .video-placeholder i {
    font-size: 3rem;
    color: var(--forest-green);
    opacity: 0.5;
}

.project-description {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-description p {
    color: var(--text-color);
    font-size: 0.95rem;
    line-height: 1.5;
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-links button {
    background: var(--caramel);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color 0.3s ease;
}

.project-links button:hover {
    background: var(--forest-green);
}

.project-links button i {
    font-size: 1.1rem;
}

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

/* Yetenekler Bölümü */
.programming-skills,
.tools {
    margin-top: 2rem;
}

/* Programlama Dilleri Tablosu */
.skills-table {
    width: 100%;
    margin-top: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
}

.table-header {
    background: var(--forest-green);
    color: white;
    padding: 1rem;
    font-weight: bold;
}

.table-header > div {
    display: grid;
    grid-template-columns: 1fr 1fr 3fr;
    gap: 1rem;
}

.table-body .skill-row {
    display: grid;
    grid-template-columns: 1fr 1fr 3fr;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background-color 0.3s ease;
}

.table-body .skill-row:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.col-level {
    font-weight: bold;
    padding: 0.2rem 0.8rem;
    border-radius: 15px;
    text-align: center;
}

.col-level.advanced {
    background-color: var(--forest-green);
    color: white;
}

.col-level.intermediate {
    background-color: var(--caramel);
    color: white;
}

.col-level.beginner {
    background-color: #666;
    color: white;
}

/* Araçlar Grid */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tool-category {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.tool-category:hover {
    transform: translateY(-5px);
}

.tool-category h4 {
    color: var(--forest-green);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    border-bottom: 2px solid var(--caramel);
    padding-bottom: 0.5rem;
}

.tool-items {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-color);
}

/* Responsive Tasarım */
@media (max-width: 768px) {
    .table-header > div,
    .table-body .skill-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .col-level {
        justify-self: start;
    }
    
    .table-header .col-lang,
    .table-header .col-level,
    .table-header .col-desc {
        margin-bottom: 0.5rem;
    }
}

/* İletişim Bölümü */
.contact-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.contact-item {
    text-decoration: none;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.contact-item:hover {
    color: var(--forest-green);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    border: 1px solid var(--forest-green);
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
}

.contact-form button {
    padding: 1rem;
    background: var(--forest-green);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.contact-form button:hover {
    background: var(--caramel);
}

/* Benden Sana Bir Tavsiye Bölümü */
.poem {
    text-align: center;
    font-style: italic;
    margin-top: 2rem;
    white-space: pre-line;
    line-height: 2;
}

.poem p {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
    color: var(--text-color);
}

.poem-author {
    display: block;
    margin-top: 2rem;
    font-size: 1rem;
    color: var(--forest-green);
    font-style: normal;
}

/* Neon Efektler */
.section h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--forest-green);
    text-shadow: 0 0 10px rgba(34, 139, 34, 0.5);
}

/* Responsive Tasarım */
@media (max-width: 768px) {
    .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .contact-links {
        flex-direction: column;
        align-items: center;
    }

    .container {
        padding: 1rem;
    }

    .section {
        padding: var(--section-padding);
    }
}

/* Animasyonlar */
@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Mobil Görünüm - Eski hamburger-menu kodları kaldırıldı */
@media screen and (max-width: 768px) {

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: rgba(34, 139, 34, 0.95);
        transition: 0.3s;
        padding-top: 60px;
    }

    .main-nav.active {
        right: 0;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: center;
    }

    .main-nav ul li {
        margin: 15px 0;
    }
}