/* ==========================================================================
   Mahmut Sami Çakallıoğlu - Style 2: Minimalist Executive (Sade & Yönetici)
   ========================================================================== */

/* Fontlar */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* Tasarım Sistemi Değişkenleri */
:root {
    --bg-main: #0a0a0b;
    --bg-card: rgba(18, 18, 20, 0.8);
    --bg-nav: rgba(10, 10, 11, 0.9);
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    --text-light: #ffffff;
    
    /* Executive Muted Gold & Platinum Plak */
    --primary: #c5a880;       /* Şampanya Altını / Bronz */
    --primary-glow: rgba(197, 168, 128, 0.15);
    --primary-translucent: rgba(197, 168, 128, 0.05);
    --primary-translucent-heavy: rgba(197, 168, 128, 0.8);
    
    --accent: #e2e8f0;        /* Platin Beyazı */
    --accent-glow: rgba(226, 232, 240, 0.15);
    --accent-translucent: rgba(226, 232, 240, 0.05);
    --accent-translucent-heavy: rgba(226, 232, 240, 0.8);
    
    --border-color: rgba(197, 168, 128, 0.15);
    
    /* Font Aileleri */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Köşe Yuvarlama (Daha Keskin ve Kurumsal) */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Gölgeler (Yumuşak ve Gölgeli Lüks Derinlik) */
    --shadow-neon: 0 10px 40px rgba(0, 0, 0, 0.7);
    --shadow-neon-cyan: 0 10px 40px rgba(0, 0, 0, 0.7);
    --transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Sıfırlama */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

ul, ol {
    list-style: none;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    background-image: radial-gradient(circle at 50% -20%, rgba(197, 168, 128, 0.05) 0%, transparent 60%);
    background-attachment: fixed;
    color: var(--text-main);
    line-height: 1.8;
    letter-spacing: 0.01em;
    overflow-x: hidden;
    width: 100%;
    position: relative;
    padding-top: 120px; /* Floating Header Boşluğu */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Ambient Aydınlatmalar */
.ambient-glow-1 {
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(197, 168, 128, 0.03) 0%, rgba(0,0,0,0) 70%);
    top: -300px;
    left: -200px;
    z-index: -1;
    pointer-events: none;
    filter: blur(120px);
}

.ambient-glow-2 {
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.01) 0%, rgba(0,0,0,0) 70%);
    top: 500px;
    right: -300px;
    z-index: -1;
    pointer-events: none;
    filter: blur(120px);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--text-light);
}

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

/* Minimalist Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 0;
}

/* ==========================================================================
   Header & Navigasyon Tasarımı (Ultra Slim Askıda Cam)
   ========================================================================== */
.header-wrapper {
    position: fixed;
    top: 25px;
    left: 50%;
    transform: translateX(-50%);
    width: 85%;
    max-width: 1100px;
    z-index: 1000;
    background: var(--bg-nav);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
    transition: var(--transition);
}

.nav-container {
    padding: 0.75rem 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo-text {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-avatar-placeholder {
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    border: 1px solid var(--primary) !important;
    background: transparent !important;
    color: var(--primary) !important;
    box-shadow: none !important;
    font-size: 0.85rem !important;
}

.logo-name-span {
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    color: var(--text-light);
    font-weight: 400;
    text-shadow: none;
}

/* Nav Menu */
.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

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

.nav-link.active {
    color: var(--primary) !important;
    font-weight: 500;
}

/* Hamburger Buton */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    outline: none;
}

.hamburger span {
    display: block;
    width: 20px;
    height: 1px;
    background-color: var(--primary);
    transition: var(--transition);
}

/* ==========================================================================
   Hero Landing (Şık, Geniş Tipografi Girişi)
   ========================================================================== */
.hero-landing {
    padding: 7rem 2rem 5rem 2rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 0.35rem 1.25rem;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--primary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
    margin-bottom: 2rem;
}

.hero-name {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 300;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: var(--text-light);
    background: none;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 300;
    font-style: italic;
    color: var(--primary);
    margin-bottom: 3rem;
}

.typewriter-cursor {
    display: inline-block;
    width: 1px;
    height: 1.2em;
    background-color: var(--primary);
    margin-left: 4px;
    vertical-align: middle;
    animation: blink-line 0.8s infinite;
}

@keyframes blink-line {
    0%, 100% { opacity: 0; }
    50% { opacity: 1; }
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

/* Minimalist Outlined Butonlar */
.btn-primary {
    background: var(--primary);
    color: #0c0c0e;
    padding: 0.9rem 2.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: var(--transition);
    border: 1px solid var(--primary);
    box-shadow: none;
}

.btn-primary:hover {
    background: transparent;
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: none;
}

.btn-secondary {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-light);
    padding: 0.9rem 2.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: none;
    background: transparent;
}

/* ==========================================================================
   Tab / Sekme İçerikleri
   ========================================================================== */
.tab-content {
    display: none;
    animation: fade-up 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.tab-content.active {
    display: block;
}

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

/* ==========================================================================
   Cam Kartlar ve Klasik Yönetici Panelleri
   ========================================================================== */
.section-container {
    max-width: 1100px;
    margin: 6rem auto;
    padding: 0 2rem;
}

/* Executive Glass Panel */
.glass-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-top: 2px solid var(--primary);
    border-radius: var(--radius-sm);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
    overflow: hidden;
}

/* Eski siber köşebentleri kaldır */
.glass-card::before, .glass-card::after {
    display: none;
}

/* Card Header */
.card-header-gradient {
    background: rgba(255, 255, 255, 0.01);
    padding: 4rem;
    display: flex;
    align-items: center;
    gap: 4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

/* Avatar Wrapper (Erişte Çizgili Klasik Daire) */
.avatar-wrapper {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    border: 1px solid var(--primary);
    overflow: hidden;
    box-shadow: none;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    margin: 0;
}

.avatar-wrapper i {
    font-size: 3rem;
    color: var(--primary);
}

.profile-info h2 {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
}

.profile-info p {
    color: var(--primary);
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 0.5px;
}

.card-body {
    padding: 4rem;
}

/* Sade Başlıklar */
.section-subtitle-neon {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 0.75rem;
    display: block;
    background: transparent;
    padding: 0;
    border: none;
}

.section-subtitle-neon::before {
    display: none;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 400;
    margin-bottom: 2rem;
    color: var(--text-light);
    border: none;
    padding-left: 0;
    line-height: 1.3;
}

/* İnce Alt Çizgi */
.section-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: var(--primary);
    margin-top: 10px;
}

.bio-text {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.9;
}

/* ==========================================================================
   Yetenekler ve Projeler Grid Sistemleri
   ========================================================================== */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
}

.skills-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

/* Minimalist Skill Tags */
.skill-tag {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    padding: 0.5rem 1.2rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 400;
    transition: var(--transition);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.skill-tag:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: none;
    transform: translateY(-2px);
    background: rgba(197, 168, 128, 0.02);
}

/* Projeler Kartları (Slim Line Tasarım) */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.project-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-sm);
    padding: 3rem 2.2rem;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition);
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.project-card::after {
    display: none;
}

.project-card::before {
    display: none;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
    background: rgba(18, 18, 20, 0.95);
}

/* İkon Kutusu */
.project-icon {
    width: 44px;
    height: 44px;
    border: 1px solid rgba(197, 168, 128, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    color: var(--primary);
    background: transparent;
    margin-bottom: 2rem;
    box-shadow: none;
    transition: var(--transition);
}

.project-card:hover .project-icon {
    border-color: var(--primary);
    background: var(--primary);
    color: #0c0c0e;
    transform: scale(1.05);
    box-shadow: none;
}

.project-title {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 400;
    margin-bottom: 0.85rem;
    color: var(--text-light);
}

.project-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    flex-grow: 1;
    line-height: 1.7;
}

.project-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 1.25rem;
}

.project-tech {
    font-size: 0.75rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--primary);
    font-weight: 500;
}

.project-link {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    border: 1px solid rgba(197, 168, 128, 0.3);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.project-link:hover {
    background: var(--primary);
    color: #0c0c0e;
    border-color: var(--primary);
}

/* ==========================================================================
   Timeline (Akademik Gelişim & Yolculuk - İnce Klasik Hat)
   ========================================================================== */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 4rem auto;
}

/* Sade İnce Sınır çizgisi */
.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    height: 100%;
    width: 1px;
    background: rgba(197, 168, 128, 0.2);
}

.timeline-item {
    position: relative;
    margin-bottom: 3.5rem;
    padding-left: 55px;
}

/* Küçük Daire Düğümler */
.timeline-icon {
    position: absolute;
    left: 12px;
    top: 8px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    transform: none;
    background: var(--bg-main);
    border: 1px solid var(--primary);
    box-shadow: none;
    z-index: 2;
    transition: var(--transition);
}

.timeline-icon i {
    display: none; /* İkonları gizle, sade nokta kalsın */
}

.timeline-icon::after {
    display: none;
}

.timeline-item:hover .timeline-icon {
    transform: scale(1.4);
    background: var(--primary);
    box-shadow: 0 0 10px rgba(197, 168, 128, 0.4);
}

.timeline-date {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.timeline-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.03);
    padding: 2rem;
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.timeline-card::before {
    display: none;
}

.timeline-card h3 {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.45rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.timeline-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   İletişim ve Form (Minimalist Klasik)
   ========================================================================== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    padding: 2.2rem 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.contact-item::before {
    display: none;
}

.contact-item-icon {
    font-size: 1.25rem;
    color: var(--primary);
    background: transparent;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(197, 168, 128, 0.3);
    flex-shrink: 0;
}

.contact-item-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 0.25rem;
    color: var(--text-light);
}

.contact-item-text {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    padding: 4rem;
    box-shadow: 0 25px 50px rgba(0,0,0,0.4);
}

.contact-form::before {
    display: none;
}

.form-group {
    margin-bottom: 2rem;
}

.form-label {
    display: block;
    margin-bottom: 0.75rem;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary);
}

.form-control {
    width: 100%;
    padding: 1rem 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0;
    color: var(--text-main);
    font-family: inherit;
    transition: var(--transition);
}

.form-control::placeholder {
    color: #475569;
}

.form-control:focus {
    outline: none;
    border-bottom-color: var(--primary);
    box-shadow: none;
    background: transparent;
}

.btn-send {
    background: var(--primary);
    color: #0c0c0e;
    border: 1px solid var(--primary);
    padding: 0.9rem 2.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    box-shadow: none;
    transition: var(--transition);
}

.btn-send:hover {
    background: transparent;
    color: var(--primary);
    box-shadow: none;
    transform: translateY(-2px);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: #060607;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding: 6rem 2rem 3rem 2rem;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.footer-link {
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
}

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

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.social-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    background: transparent;
}

.social-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: none;
    transform: translateY(-4px);
}

.footer-copy {
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    opacity: 0.6;
}

/* Stats Block */
.stats-container {
    display: flex;
    justify-content: center;
    gap: 5rem;
    margin-top: 3.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2.5rem;
}

.stats-item {
    text-align: center;
}

.stats-number {
    font-size: 2.6rem;
    font-family: var(--font-heading);
    color: var(--primary);
    line-height: 1.2;
}

.stats-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1px;
}

/* ==========================================================================
   Erişilebilirlik (A11y Panel - Minimal Yuvarlak Buton)
   ========================================================================== */
.a11y-widget-btn {
    position: fixed;
    bottom: 35px;
    right: 35px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    transform: none;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 1500;
    cursor: pointer;
    transition: var(--transition);
}

.a11y-widget-btn i {
    transform: none;
}

.a11y-widget-btn:hover {
    transform: scale(1.08) translateY(-2px);
    border-color: var(--primary);
}

.a11y-widget-btn.active {
    background: var(--primary);
    color: #0c0c0e;
}

.a11y-dyslexic-font {
    font-family: 'Comic Sans MS', 'OpenDyslexic', sans-serif !important;
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(6, 6, 7, 0.98);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-img {
    max-width: 85%;
    max-height: 85%;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 25px 60px rgba(0,0,0,0.8);
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    font-size: 3rem;
    color: white;
    cursor: pointer;
}

/* ==========================================================================
   Responsive (Gelişmiş Mobil Tasarım)
   ========================================================================== */
@media (max-width: 992px) {
    body {
        padding-top: 105px;
    }

    .ambient-glow-1, .ambient-glow-2 {
        display: none !important;
    }

    .header-wrapper {
        top: 20px;
        width: 90%;
    }

    .nav-container {
        padding: 0.7rem 1.5rem;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        width: 100%;
        background: rgba(10, 10, 11, 0.98);
        border: 1px solid rgba(255, 255, 255, 0.05);
        border-radius: var(--radius-md);
        flex-direction: column;
        padding: 2rem 1.5rem;
        gap: 1.25rem;
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
        animation: slideDownFade 0.4s cubic-bezier(0.25, 1, 0.5, 1) forwards;
    }
    
    .nav-menu.open {
        display: flex;
    }
    
    .nav-link {
        font-size: 0.95rem;
        width: 100%;
        text-align: center;
        padding: 0.8rem;
    }

    .nav-link::after {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-landing {
        padding: 4.5rem 1rem 3rem 1rem;
    }

    .hero-name {
        font-size: 3.2rem;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .section-container {
        margin: 4rem auto;
        padding: 0 1.5rem;
    }

    .card-header-gradient {
        flex-direction: column;
        text-align: center;
        padding: 3rem 2rem;
        gap: 1.5rem;
    }
    
    .card-body {
        padding: 3rem 2rem;
    }
    
    .hero-name {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.45rem;
    }

    .logo-text {
        font-size: 1.15rem;
    }

    .profile-info h2 {
        font-size: 2rem;
    }

    .contact-form {
        padding: 2.5rem 1.5rem;
    }

    .project-modal-content {
        padding: 2.5rem 1.5rem;
        width: 95%;
        max-height: 90%;
        overflow-y: auto;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 1.5rem;
        justify-content: center;
    }

    .stats-container {
        gap: 2.5rem;
        flex-wrap: wrap;
    }
}

@media (max-width: 576px) {
    body {
        padding-top: 95px;
    }

    .header-wrapper {
        top: 15px;
        width: 92%;
    }

    .nav-container {
        padding: 0.6rem 1rem;
    }

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

    .logo-name-span {
        display: inline-block;
        max-width: none;
        white-space: nowrap;
        overflow: visible;
        text-overflow: clip;
    }

    .hero-name {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

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

    .timeline::before {
        left: 15px;
    }

    .timeline-item {
        padding-left: 40px;
        margin-bottom: 2.5rem;
    }

    .timeline-icon {
        left: 7px;
        width: 14px;
        height: 14px;
    }

    .timeline-card {
        padding: 1.5rem;
    }

    .a11y-widget-btn {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        padding: 2rem 1.5rem;
        gap: 1rem;
    }

    .stats-container {
        gap: 1.5rem;
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 375px) {
    .logo-text {
        font-size: 0.9rem;
    }
}

@keyframes slideDownFade {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}