/* Genel Stiller */
:root {
    --color-bg: #0c0f14;
    --color-surface: #131821;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-accent: #3d9cf0;
    --color-accent-soft: rgba(61, 156, 240, 0.15);
    --color-text: #e8eaef;
    --color-muted: #8b939c;
    --header-height: 4.25rem;
    --font-sans: "Outfit", system-ui, sans-serif;
    --font-display: "Syne", var(--font-sans);
}

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

p {
    font-size: 1.2rem;
    line-height: 1.8;
}

html, body {
    height: 100%;
}

body {
    font-family: var(--font-sans), 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header ve Navigasyon */
html {
    scroll-padding-top: calc(var(--header-height) + 0.75rem);
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    min-height: var(--header-height);
    padding: 0.55rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: rgba(12, 15, 20, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-text);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: -0.02em;
    flex-shrink: 0;
}

.brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--color-accent);
    box-shadow: 0 0 0 1px rgba(61, 156, 240, 0.25);
}

.brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.brand:hover .brand-mark {
    box-shadow: 0 0 20px rgba(61, 156, 240, 0.45);
}

.site-nav {
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.site-nav::-webkit-scrollbar {
    display: none;
}

.site-nav ul {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    list-style: none;
    gap: 0.15rem;
    padding: 0;
    margin: 0;
    flex-wrap: nowrap;
}

.site-nav a {
    display: block;
    color: var(--color-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.82rem;
    padding: 0.45rem 0.65rem;
    border-radius: 8px;
    transition: color 0.2s ease, background 0.2s ease;
    white-space: nowrap;
    font-family: var(--font-sans);
}

.site-nav a:hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.06);
}

.site-nav a.is-active {
    color: var(--color-accent);
    background: var(--color-accent-soft);
}

/* Eski sınıflar (geri uyumluluk) */
header:not(.site-header):not(.section-head) {
    background-color: #2c3e50;
    padding: 1rem;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-left: 1rem;
    border: 2px solid #3498db;
    overflow: hidden;
    flex-shrink: 0;
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.logo:hover {
    transform: scale(1.5);
    box-shadow: 0 0 25px rgba(52, 152, 219, 0.8);
    z-index: 1001;
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

header:not(.site-header):not(.section-head) nav {
    flex: 1;
    margin-left: 1rem;
}

header:not(.site-header):not(.section-head) nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    gap: 2rem;
    padding: 0;
    margin: 0;
}

header:not(.site-header):not(.section-head) nav a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

header:not(.site-header):not(.section-head) nav a:hover {
    color: #3498db;
    background: rgba(255, 255, 255, 0.1);
}

/* Ana İçerik */
main {
    margin-top: var(--header-height);
}

.section {
    padding: 4rem 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hakkımda Bölümü */
#hakkimda {
    text-align: center;
    background-color: white;
}

.profile-image {
    width: 200px;
    height: 200px;
    margin: 2rem auto;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #3498db;
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bio {
    text-align: center;
    font-size: 1.2rem;
    margin: 1rem auto;
    max-width: 800px;
    color: #2c3e50;
    line-height: 1.8;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

.bio2 {
    text-align: center;
    font-size: 1.1rem;
    margin: 1rem auto;
    max-width: 800px;
    color: #34495e;
    line-height: 1.6;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

/* Eğitim Bölümü */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #2980b9);
    border-radius: 3px;
}

.education-timeline {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.education-item {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.education-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, #3498db, #2980b9);
}

.education-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.education-icon {
    width: 60px;
    height: 60px;
    background: #f8f9fa;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.education-icon i {
    font-size: 1.5rem;
    color: #3498db;
}

.education-content {
    flex: 1;
}

.education-content h3 {
    color: #2c3e50;
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.education-type {
    color: #3498db;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.education-detail {
    color: #34495e;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.education-year {
    color: #7f8c8d;
    font-size: 0.9rem;
    font-style: italic;
}

/* Eğitim öğeleri için özel renkler */
.education-item.university::before {
    background: linear-gradient(to bottom, #3498db, #2980b9);
}

.education-item.high-school::before {
    background: linear-gradient(to bottom, #2ecc71, #27ae60);
}

.education-item.middle-school::before {
    background: linear-gradient(to bottom, #f1c40f, #f39c12);
}

.education-item.primary-school::before {
    background: linear-gradient(to bottom, #e74c3c, #c0392b);
}

/* Yetenekler Bölümü */
.subsection-title {
    text-align: center;
    font-size: 2rem;
    color: #2c3e50;
    margin: 3rem 0 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.subsection-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #2980b9);
    border-radius: 3px;
}

.skills-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 1rem;
}

.skill-card {
    background: white;
    border-radius: 12px;
    padding: 1rem;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.skill-icon {
    width: 45px;
    height: 45px;
    background: #f8f9fa;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.skill-icon i {
    font-size: 1.4rem;
    color: #3498db;
}

.skill-card h3 {
    color: #2c3e50;
    font-size: 1rem;
    font-weight: 600;
}

/* Dil Yetenekleri */
.language-skills {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.language-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    gap: 2rem;
}

.language-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.language-icon {
    width: 80px;
    height: 80px;
    background: #f8f9fa;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.language-icon i {
    font-size: 2.5rem;
    color: #3498db;
}

.language-content {
    flex: 1;
}

.language-content h3 {
    color: #2c3e50;
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.language-level {
    color: #3498db;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.language-details {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.language-skill {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.language-skill span {
    width: 80px;
    color: #34495e;
    font-size: 0.9rem;
    font-weight: 500;
}

.language-skill .skill-level {
    flex: 1;
    height: 10px;
    background: #f0f0f0;
    border-radius: 5px;
    overflow: hidden;
    position: relative;
}

.language-skill .skill-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: linear-gradient(90deg, #3498db, #2980b9);
    border-radius: 5px;
    transition: width 1s ease-in-out;
}

/* Türkçe için özel renk */
.language-card:first-child .skill-progress {
    background: linear-gradient(90deg, #2ecc71, #27ae60);
}

/* İngilizce için özel renk */
.language-card:last-child .skill-progress {
    background: linear-gradient(90deg, #3498db, #2980b9);
}

/* İletişim Bölümü */
#iletisim h2 {
    text-align: center;
    font-size: 2.8rem;
    color: #2c3e50;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

#iletisim h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #2980b9);
    border-radius: 3px;
}

.contact-info {
    background-color: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info p {
    font-size: 1.4rem;
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.social-links {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.social-links a {
    color: #3498db;
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border: 2px solid #3498db;
    border-radius: 8px;
    font-size: 1.2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: #3498db;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

/* Ana Sayfa Stilleri */
.welcome-title {
    text-align: center;
    font-size: 3rem;
    margin: 2rem 0;
    color: #2c3e50;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
    animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.quick-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 1.2rem 2.5rem;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #2980b9, #3498db);
    z-index: -1;
    transition: opacity 0.4s ease;
    opacity: 0;
}

.btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), rgba(255,255,255,0));
    opacity: 0;
    transition: all 0.4s ease;
    z-index: -1;
}

.btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.5);
    color: white;
}

.btn:hover::before {
    opacity: 1;
}

.btn:hover::after {
    opacity: 1;
    transform: scale(1.2);
}

.btn:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

/* Footer */
.site-footer {
    background: var(--color-bg);
    color: var(--color-muted);
    text-align: center;
    padding: 1.5rem 1rem;
    margin-top: auto;
    width: 100%;
    font-size: 0.875rem;
    border-top: 1px solid var(--color-border);
}

.site-footer p {
    font-size: inherit;
    margin: 0;
}

footer:not(.site-footer) {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 1.5rem 0;
    margin-top: auto;
    width: 100%;
}

/* Hakkımda Sayfası Stilleri */
.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 1000px;
    margin: 2rem auto;
    position: relative;
    overflow: hidden;
}

.about-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #3498db, #2980b9);
}

.about-title {
    font-size: 2.5rem;
    color: #2c3e50;
    margin: 1.5rem 0;
    text-align: center;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.about-text {
    text-align: center;
    padding: 1rem;
    line-height: 1.8;
    color: #34495e;
    font-size: 1.1rem;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

.about-text p {
    margin-bottom: 0.8rem;
    position: relative;
    padding: 0 1rem;
    line-height: 1.6;
}

.about-text p:last-child {
    margin-bottom: 0;
}

.about-text p::before,
.about-text p::after {
    content: '"';
    font-size: 2rem;
    color: #3498db;
    position: absolute;
    opacity: 0.3;
}

.about-text p::before {
    left: -10px;
    top: -10px;
}

.about-text p::after {
    right: -10px;
    bottom: -20px;
}

#hakkimda .profile-image {
    width: 200px;
    height: 200px;
    margin: 2rem auto;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid #3498db;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

#hakkimda .profile-image:hover {
    transform: scale(1.05);
}

#hakkimda .profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Responsive Tasarım */
@media (max-width: 1200px) {
    .container {
        padding: 0 1.5rem;
    }

    .about-content {
        max-width: 95%;
    }
}

@media (max-width: 992px) {
    header:not(.site-header):not(.section-head) {
        padding: 0.8rem;
    }

    .logo {
        width: 45px;
        height: 45px;
        margin-left: 0.5rem;
    }

    header:not(.site-header):not(.section-head) nav ul {
        justify-content: center;
        gap: 1.5rem;
    }

    header:not(.site-header):not(.section-head) nav a {
        font-size: 1rem;
        padding: 0.4rem 0.8rem;
    }

    .skills-container {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .language-skills {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

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

    .bio {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    header:not(.site-header):not(.section-head) {
        padding: 0.5rem;
        flex-direction: row;
        align-items: center;
    }

    .logo {
        width: 40px;
        height: 40px;
        margin: 0;
    }

    header:not(.site-header):not(.section-head) nav {
        margin-left: 0.5rem;
    }

    header:not(.site-header):not(.section-head) nav ul {
        justify-content: center;
        gap: 0.8rem;
    }

    header:not(.site-header):not(.section-head) nav a {
        font-size: 0.9rem;
        padding: 0.3rem 0.6rem;
    }

    .container {
        padding: 0 0.8rem;
    }

    .skills-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .skill-card {
        padding: 0.8rem;
    }

    .skill-icon {
        width: 35px;
        height: 35px;
    }

    .skill-icon i {
        font-size: 1rem;
    }

    .skill-card h3 {
        font-size: 0.85rem;
    }

    .quick-links {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .btn {
        width: 90%;
        text-align: center;
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .about-content {
        margin: 1rem;
        padding: 1.5rem;
    }

    .about-title {
        font-size: 1.8rem;
    }

    .about-text {
        font-size: 1rem;
    }

    .about-text p {
        margin-bottom: 0.8rem;
        padding: 0 0.5rem;
    }

    .education-item {
        flex-direction: column;
        padding: 1.2rem;
        gap: 1rem;
    }

    .education-icon {
        margin: 0 auto;
    }

    .education-content {
        text-align: center;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .language-card {
        padding: 1.2rem;
    }

    .language-icon {
        width: 50px;
        height: 50px;
    }

    .language-icon i {
        font-size: 1.5rem;
    }

    .language-content h3 {
        font-size: 1.2rem;
    }

    .language-level {
        font-size: 1rem;
    }

    .language-skill span {
        font-size: 0.9rem;
    }

    #iletisim h2 {
        font-size: 1.8rem;
    }

    .contact-info {
        padding: 1.5rem;
    }

    .contact-info p {
        font-size: 1.1rem;
    }

    .social-links {
        gap: 0.8rem;
    }

    .social-links a {
        font-size: 1rem;
        padding: 0.6rem 1rem;
    }
}

@media (max-width: 576px) {
    header:not(.site-header):not(.section-head) {
        padding: 0.5rem;
    }

    .logo {
        width: 35px;
        height: 35px;
    }

    header:not(.site-header):not(.section-head) nav ul {
        justify-content: center;
        gap: 0.5rem;
    }

    header:not(.site-header):not(.section-head) nav a {
        font-size: 0.8rem;
        padding: 0.3rem 0.5rem;
    }

    .skills-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .skill-card {
        padding: 0.6rem;
    }

    .skill-card h3 {
        font-size: 0.75rem;
    }

    .language-card {
        padding: 0.8rem;
    }

    .language-icon {
        width: 35px;
        height: 35px;
    }

    .language-icon i {
        font-size: 1rem;
    }

    .language-content h3 {
        font-size: 1rem;
    }

    .language-level {
        font-size: 0.9rem;
    }

    .language-skill span {
        font-size: 0.8rem;
    }

    .contact-info {
        padding: 1rem;
    }

    .contact-info p {
        font-size: 1rem;
    }

    .social-links a {
        font-size: 0.9rem;
        padding: 0.5rem 0.8rem;
    }
}

/* Çok küçük ekranlar için */
@media (max-width: 360px) {
    header:not(.site-header):not(.section-head) {
        padding: 0.3rem;
    }

    .logo {
        width: 30px;
        height: 30px;
    }

    header:not(.site-header):not(.section-head) nav ul {
        justify-content: center;
        gap: 0.3rem;
    }

    header:not(.site-header):not(.section-head) nav a {
        font-size: 0.75rem;
        padding: 0.2rem 0.4rem;
    }

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

/* Yatay mobil görünüm için */
@media (max-height: 500px) and (orientation: landscape) {
    header:not(.site-header):not(.section-head) {
        padding: 0.3rem 0.5rem;
    }

    .logo {
        width: 30px;
        height: 30px;
        margin-right: 0.5rem;
    }

    header:not(.site-header):not(.section-head) nav ul {
        justify-content: center;
        gap: 0.5rem;
    }

    header:not(.site-header):not(.section-head) nav a {
        font-size: 0.8rem;
        padding: 0.2rem 0.4rem;
    }
}

/* ========== Ana sayfa — profesyonel düzen ========== */
body.page-home {
    background: var(--color-bg);
    color: var(--color-text);
}

body.page-home p {
    color: inherit;
}

body.page-home .section {
    padding: 4.5rem 0;
}

body.page-home .container {
    max-width: 1100px;
}

.hero {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    padding: 3rem 0 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 20%, rgba(61, 156, 240, 0.18), transparent 55%),
        radial-gradient(ellipse 60% 50% at 85% 70%, rgba(100, 80, 200, 0.12), transparent 50%),
        linear-gradient(180deg, #0c0f14 0%, #0a0d12 100%);
    pointer-events: none;
}

.hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    opacity: 1;
}

.hero-inner {
    position: relative;
    z-index: 1;
}

.hero-kicker {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.hero-kicker--literal {
    text-transform: none;
    letter-spacing: 0.08em;
    font-size: 0.72rem;
    line-height: 1.5;
    max-width: 36rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.03em;
    color: var(--color-text);
    max-width: min(22ch, 100%);
    margin-bottom: 1.25rem;
}

.hero-name {
    color: var(--color-accent);
    display: inline;
}

.hero-title--typewriter .hero-type-target {
    display: inline;
}

.hero-type-cursor {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 300;
    margin-left: 0.06em;
    animation: hero-cursor-blink 0.85s steps(1, end) infinite;
    vertical-align: text-bottom;
}

.hero-type-cursor::before {
    content: "|";
}

.hero-type-cursor.hero-type-cursor--done {
    animation: none;
    opacity: 0;
    width: 0;
    margin-left: 0;
    overflow: hidden;
    pointer-events: none;
}

@keyframes hero-cursor-blink {
    0%, 49% {
        opacity: 1;
    }
    50%, 100% {
        opacity: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-type-cursor {
        animation: none;
        opacity: 0.6;
    }
}

.hero-lead {
    font-size: 1.08rem;
    line-height: 1.82;
    color: var(--color-muted);
    max-width: 44rem;
    margin-bottom: 2rem;
    letter-spacing: 0.01em;
}

.hero-lead strong {
    color: var(--color-text);
    font-weight: 600;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.btn-hero {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.35rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn-hero-primary {
    background: linear-gradient(135deg, #3d9cf0, #2563b8);
    color: #fff;
    box-shadow: 0 8px 28px rgba(61, 156, 240, 0.35);
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(61, 156, 240, 0.45);
    color: #fff;
}

.btn-hero-ghost {
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-hero-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.section-head {
    text-align: center;
    max-width: 36rem;
    margin: 0 auto 3rem;
}

.section-heading {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

body.page-home .section-heading {
    color: var(--color-text);
}

.section-heading-left {
    text-align: left;
    margin-bottom: 0.75rem;
}

.section-sub {
    font-size: 1rem;
    color: var(--color-muted);
    line-height: 1.65;
}

.section-projects {
    background: #0e1218;
    border-top: 1px solid var(--color-border);
    position: relative;
}

.legacy-hash-anchor {
    position: absolute;
    top: 0;
    left: 0;
    width: 1px;
    height: 1px;
    margin: 0;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.project-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 1.5rem 1.5rem 1.35rem;
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.project-card:hover {
    border-color: rgba(61, 156, 240, 0.35);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

/* Deneyim kartları — şirket vurgusu, rol satırı, etiket çipleri */
.project-card.experience-card {
    padding: 0 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
}

.experience-card-head {
    margin: 0 -1.5rem 1.15rem -1.5rem;
    padding: 0.95rem 1.35rem;
    background: linear-gradient(105deg, rgba(61, 156, 240, 0.2) 0%, rgba(19, 24, 33, 0.4) 45%, rgba(12, 15, 20, 0.6) 100%);
    border-bottom: 1px solid var(--color-border);
    border-radius: 15px 15px 0 0;
    border-left: 4px solid var(--color-accent);
}

.experience-company {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--color-text);
    line-height: 1.2;
}

.project-card.experience-card .project-title {
    margin-bottom: 0.5rem;
}

.project-role {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--color-accent);
    line-height: 1.5;
    margin: 0 0 0.9rem 0;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--color-border);
    letter-spacing: 0.01em;
}

.project-card.experience-card .project-desc {
    margin-bottom: 0;
    flex-grow: 1;
}

.project-chips {
    list-style: none;
    margin: 1.05rem 0 0 0;
    padding: 0.9rem 0 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    border-top: 1px solid var(--color-border);
}

.project-chips li {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.35rem 0.65rem;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-muted);
}

.project-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-accent);
    background: var(--color-accent-soft);
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    margin-bottom: 0.85rem;
}

.project-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.65rem;
    line-height: 1.35;
}

.project-desc {
    font-size: 0.92rem;
    color: var(--color-muted);
    line-height: 1.65;
    margin-bottom: 1rem;
}

.project-meta {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 0.82rem;
    color: var(--color-muted);
    border-top: 1px solid var(--color-border);
    padding-top: 0.85rem;
}

.project-meta li {
    position: relative;
    padding-left: 1rem;
    margin-bottom: 0.35rem;
}

.project-meta li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0.7;
}

.section-cv {
    background: linear-gradient(180deg, #0c0f14 0%, #0a0d11 100%);
}

body.page-home .section-cv {
    padding-top: 5.5rem;
    padding-bottom: 7rem;
    min-height: min(72vh, 820px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

body.page-home .section-cv .container {
    width: 100%;
}

.cv-panel {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 2rem 2.25rem;
}

body.page-home .cv-panel {
    padding: 3.5rem 3.25rem;
    min-height: min(400px, 44vh);
    gap: 3rem;
    align-items: center;
    border-radius: 24px;
}

body.page-home .section-cv .section-heading.section-heading-left {
    font-size: clamp(1.9rem, 4.2vw, 2.6rem);
    margin-bottom: 1rem;
}

body.page-home .section-cv .cv-text {
    font-size: 1.08rem;
    line-height: 1.75;
    max-width: 38rem;
}

body.page-home .cv-panel-actions {
    min-width: 260px;
    gap: 1rem;
}

body.page-home .btn-cv {
    padding: 1.05rem 1.55rem;
    font-size: 1rem;
    border-radius: 14px;
}

body.page-home .btn-cv-icon {
    font-size: 1.15rem;
}

.cv-text {
    font-size: 0.95rem;
    color: var(--color-muted);
    line-height: 1.7;
    max-width: 32rem;
}

.cv-path {
    font-size: 0.8rem;
    background: rgba(0, 0, 0, 0.35);
    padding: 0.15rem 0.45rem;
    border-radius: 6px;
    color: var(--color-accent);
    word-break: break-all;
}

.cv-panel-actions {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    min-width: 200px;
}

.btn-cv {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 1.25rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-cv-view {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-cv-view:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
}

.btn-cv-download {
    background: linear-gradient(135deg, #3d9cf0, #2563b8);
    color: #fff;
    border: none;
    box-shadow: 0 6px 24px rgba(61, 156, 240, 0.3);
}

.btn-cv-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(61, 156, 240, 0.4);
    color: #fff;
}

.btn-cv-icon {
    font-size: 1rem;
    line-height: 1;
}

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

    body.page-home .section-cv {
        min-height: 58vh;
        padding-top: 4rem;
        padding-bottom: 5.5rem;
    }

    body.page-home .cv-panel {
        min-height: 280px;
        padding: 2.5rem 1.75rem;
        gap: 2rem;
    }

    body.page-home .cv-panel-actions {
        min-width: 100%;
    }

    .cv-panel {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .section-heading-left {
        text-align: center;
    }

    .cv-panel-actions {
        min-width: 100%;
    }

    .site-nav ul {
        justify-content: flex-start;
        padding-bottom: 2px;
    }

    .site-nav a {
        font-size: 0.72rem;
        padding: 0.35rem 0.45rem;
    }

    .brand-text {
        max-width: 120px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}

/* ========== İç sayfalar (Hakkımda, Eğitim, Yetenekler, İletişim) — ana sayfa teması ========== */
body.site-page {
    background: var(--color-bg);
    color: var(--color-text);
    position: relative;
}

body.site-page::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse 75% 55% at 18% 12%, rgba(61, 156, 240, 0.12), transparent 55%),
        radial-gradient(ellipse 55% 45% at 88% 75%, rgba(100, 80, 200, 0.08), transparent 50%),
        linear-gradient(180deg, #0c0f14 0%, #0a0d12 100%);
    pointer-events: none;
}

body.site-page .section {
    padding: 4.5rem 0;
}

body.site-page .container {
    max-width: 1100px;
}

body.site-page #hakkimda {
    background: transparent;
    text-align: center;
}

body.site-page .about-content {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.4);
}

body.site-page .about-content::before {
    background: linear-gradient(90deg, var(--color-accent), #2563b8);
}

body.site-page .about-title {
    font-family: var(--font-display);
    color: var(--color-text);
    text-shadow: none;
    font-weight: 800;
    letter-spacing: -0.02em;
}

body.site-page .about-text {
    color: var(--color-muted);
    font-family: var(--font-sans);
}

body.site-page .about-text strong {
    color: var(--color-text);
}

body.site-page .about-text a {
    color: var(--color-accent);
    text-decoration: underline;
    text-decoration-color: rgba(61, 156, 240, 0.45);
    text-underline-offset: 0.2em;
}

body.site-page .about-text a:hover {
    color: #7eb8f5;
    text-decoration-color: rgba(126, 184, 245, 0.7);
}

body.site-page .about-text p::before,
body.site-page .about-text p::after {
    color: var(--color-accent);
    opacity: 0.2;
}

body.site-page #hakkimda .profile-image {
    border-color: var(--color-accent);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

body.site-page #egitim,
body.site-page #yetenekler,
body.site-page #iletisim {
    background: transparent;
}

body.site-page .section-title,
body.site-page .subsection-title,
body.site-page #iletisim h2 {
    font-family: var(--font-display);
    color: var(--color-text);
    font-weight: 800;
    letter-spacing: -0.02em;
}

body.site-page .section-title::after,
body.site-page .subsection-title::after,
body.site-page #iletisim h2::after {
    background: linear-gradient(90deg, var(--color-accent), #2563b8);
}

body.site-page .education-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}

body.site-page .education-item:hover {
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.4);
    border-color: rgba(61, 156, 240, 0.3);
}

body.site-page .education-icon {
    background: rgba(255, 255, 255, 0.06);
}

body.site-page .education-icon i {
    color: var(--color-accent);
}

body.site-page .education-content h3 {
    color: var(--color-text);
}

body.site-page .education-type {
    color: var(--color-accent);
}

body.site-page .education-detail {
    color: var(--color-muted);
}

body.site-page .education-year {
    color: var(--color-muted);
}

body.site-page .skill-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
}

body.site-page .skill-card:hover {
    border-color: rgba(61, 156, 240, 0.35);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

body.site-page .skill-icon {
    background: rgba(255, 255, 255, 0.06);
}

body.site-page .skill-icon i {
    color: var(--color-accent);
}

body.site-page .skill-card h3 {
    color: var(--color-text);
}

body.site-page .language-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}

body.site-page .language-card:hover {
    border-color: rgba(61, 156, 240, 0.25);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.38);
}

body.site-page .language-icon {
    background: rgba(255, 255, 255, 0.06);
}

body.site-page .language-icon i {
    color: var(--color-accent);
}

body.site-page .language-content h3 {
    color: var(--color-text);
}

body.site-page .language-level {
    color: var(--color-accent);
}

body.site-page .language-skill span {
    color: var(--color-muted);
}

body.site-page .language-skill .skill-level {
    background: rgba(255, 255, 255, 0.08);
}

body.site-page .contact-info {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35);
}

body.site-page .contact-info p {
    color: var(--color-text);
}

body.site-page .social-links a {
    color: var(--color-text);
    border: 1px solid var(--color-border);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

body.site-page .social-links a:hover {
    background: linear-gradient(135deg, #3d9cf0, #2563b8);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 8px 28px rgba(61, 156, 240, 0.35);
}

body.site-page #yetenekler .subsection-title:first-of-type {
    margin-top: 0;
}