:root {
    --sidebar-bg: #71717a;
    --sidebar-text: #f4f4f5;
    --sidebar-muted: #e4e4e7;
    --sidebar-border: #52525b;

    --content-bg: #71717a;
    --content-text: #f4f4f5;
    --content-muted: #e4e4e7;
    --content-border: #82828c;

    --accent: #2dd4bf;
    --accent-hover: #14b8a6;
    --accent-bg: rgba(45, 212, 191, 0.15);
    --accent-2: #2dd4bf;        /* YENİ — eksik olan buydu */
    --content-faint: #a1a1aa;   /* YENİ — footer/iletişim için daha sönük gri */

    --sidebar-width: 320px;
}
body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background-color: var(--content-bg);
    color: var(--content-text);
    scroll-behavior: smooth;
}

.page-wrapper {
    display: flex;
    min-height: 100vh;
}

/* ============ SOL SIDEBAR ============ */
.sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    /* İçerik taşarsa kaydırabilmek için kalabilir */
    border-right: 1px solid var(--sidebar-border);

    /* Kaydırma çubuğunu tamamen gizleyen kodlar: */
    scrollbar-width: none;
    /* Firefox için */
}

/* Chrome, Safari ve Edge için kaydırma çubuğunu gizleme */
.sidebar::-webkit-scrollbar {
    display: none;
}

.sidebar-inner {
    padding: 2.5rem 1.75rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.profile-img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--accent);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
    margin-bottom: 1.1rem;
}

.profile-name {
    font-size: 1.4rem;
    font-weight: 600;
    margin: 0 0 0.2rem 0;
}

.profile-title {
    font-size: 0.9rem;
    color: var(--sidebar-muted);
    margin-bottom: 1.75rem;
}

.side-nav {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 0.35rem;
    margin-bottom: 2rem;
}

.side-nav .nav-link {
    color: var(--sidebar-text);
    text-decoration: none;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.side-nav .nav-link:hover {
    background-color: rgba(0, 0, 0, 0.06);
    color: var(--accent-2);
}

.contact-info {
    width: 100%;
    border-top: 1px solid var(--sidebar-border);
    padding-top: 1.25rem;
    margin-bottom: 1.25rem;
    font-size: 0.85rem;
    color: var(--sidebar-muted);
}

.contact-info p {
    margin: 0.35rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    word-break: break-word;
}

.social-icons {
    display: flex;
    gap: 0.75rem;
}

.social-icons a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    color: var(--sidebar-text);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, color 0.2s ease;
}

.social-icons a:hover {
    transform: translateY(-3px);
    color: var(--accent-2);
}

/* ============ SAĞ İÇERİK ============ */
.content {
    flex: 1;
    padding: 3rem 4rem;
    max-width: calc(100% - var(--sidebar-width));
}

.section {
    padding: 3rem 0;
    border-bottom: 1px solid #eee;
    scroll-margin-top: 20px;
}

.section:last-child {
    border-bottom: none;
}

.section-title {
    font-size: 1.7rem;
    font-weight: 600;
    margin-bottom: 1.75rem;
}

.section-title span {
    color: var(--accent-2);
}

/* Hero */
.hero-section {
    padding-top: 1.5rem;
}

.section-eyebrow {
    color: var(--accent-2);
    font-weight: 500;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--content-muted);
    margin-bottom: 1.5rem;
}

.btn-hire {
    background-color: var(--accent-2);
    border: none;
    padding: 0.65rem 1.6rem;
    border-radius: 30px;
    font-weight: 500;
}

.btn-hire:hover {
    background-color: #3a7ad9;
}

/* About */
.about-text {
    font-size: 1.02rem;
    line-height: 1.8;
    color: var(--content-muted);
    max-width: 780px;
}

/* Skills */
/* Skills Kutucuk Tasarımı */
.skills-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.skill-box {
    display: flex;
    align-items: center;
    background-color: transparent;
    border: 1px solid var(--content-border);
    padding: 14px 18px;
    border-radius: 10px;
    transition: all 0.2s ease;
}


.skill-name {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.95rem;
}

.skill-box:hover {
    border-color: var(--accent);
    background-color: var(--accent-bg);
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(45, 212, 191, 0.15);
}

/* Projects */
.project-card {
    border: 1px solid #eee;
    border-radius: 14px;
    overflow: hidden;
    height: 100%;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

.project-img {
    height: 180px;
    background-size: cover;
    background-position: center;
    background-color: #dfe3e8;
}

.project-body {
    padding: 1.25rem;
}

.project-body h4 {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.project-body p {
    color: var(--content-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.tag {
    background-color: #f1f3f5;
    color: #444;
    font-size: 0.75rem;
    padding: 0.25rem 0.65rem;
    border-radius: 20px;
}

.project-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--accent-2);
    text-decoration: none;
}

.project-link:hover {
    text-decoration: underline;
}

/* Contact */
.contact-box {
    background-color: #f8f9fb;
    border-radius: 14px;
    padding: 2rem;
}

.contact-details {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-weight: 500;
}

.footer {
    text-align: center;
    color: var(--content-muted);
    font-size: 0.85rem;
    margin-top: 2.5rem;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 992px) {
    .page-wrapper {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        min-width: 100%;
        height: auto;
        position: relative;
    }

    .content {
        max-width: 100%;
        padding: 2rem 1.5rem;
    }
}

.dev-title {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 20px;
    background: var(--accent-bg);
    color: var(--accent);
    font-weight: 600;
    font-size: 0.85rem;
}

.profile-name {
    font-size: 1.4rem;
}