:root {
    --bg-dark: rgba(10, 10, 15, 0.93);
    --accent: #7aa2f7;
    --accent-purple: #bb9af7;
    --accent-green: #4ade80;
    --text-bright: #ffffff;
    --text-dim: #e2e8f0;
    --glass: rgba(255, 255, 255, 0.06);

    --bg-main: #000000;
    --bg-container: linear-gradient(135deg, rgba(10, 10, 22, 0.96) 0%, rgba(14, 14, 38, 0.96) 35%, rgba(22, 12, 32, 0.96) 65%, rgba(10, 16, 28, 0.96) 100%);
    --border-color: rgba(255, 255, 255, 0.08);
    --modal-bg: linear-gradient(135deg, #13131f 0%, #1a1228 100%);
}
.light-theme {
    /* Aydınlık Tema Renkleri */
    --bg-dark: rgba(240, 244, 250, 0.93);
    --accent: #3b82f6; /* Açık temada daha net okunacak bir mavi */
    --accent-purple: #8b5cf6; 
    --accent-green: #10b981; 
    --text-bright: #1e293b; /* Beyaz yerine koyu lacivert/gri başlıklar */
    --text-dim: #475569; /* Açık gri yerine orta gri metinler */
    --glass: rgba(255, 255, 255, 0.6); /* Açık temada cam efekti */
    
    --bg-main: #e2e8f0;
    --bg-container: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    --border-color: rgba(0, 0, 0, 0.1);
    --modal-bg: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

/* Özel </> İmleci */
body, html {
    margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', sans-serif; scroll-behavior: smooth;
    cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 48 48'%3E%3Ccircle cx='6' cy='6' r='4' fill='%237aa2f7' stroke='white' stroke-width='1.5'/%3E%3Ctext x='14' y='22' font-size='16' fill='%237aa2f7' font-family='monospace' font-weight='bold'%3E%26lt;/ %26gt;%3C/text%3E%3C/svg%3E") 6 6, auto;
}

/* Yeşil Nokta + </> (Linkler üzerinde) */
a, button, .close, .cv-btn, .lang-btn, .detail-btn, .pill-btn, .main-contact-btn, .top-link-btn {
    cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 48 48'%3E%3Ccircle cx='6' cy='6' r='4' fill='%234ade80' stroke='white' stroke-width='1.5'/%3E%3Ctext x='14' y='22' font-size='16' fill='%234ade80' font-family='monospace' font-weight='bold'%3E%26lt;/ %26gt;%3C/text%3E%3C/svg%3E") 6 6, pointer !important;
}

/* ===== VIDEO SKELETON & FADE-IN ===== */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -2;
    background: linear-gradient(135deg, #0a0a12 0%, #0e0e26 35%, #160c20 65%, #0a101c 100%);
}

/* Animated skeleton shimmer while video loads */
body::after {
    content: '';
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
    background: linear-gradient(
        110deg,
        transparent 25%,
        rgba(122, 162, 247, 0.04) 37%,
        rgba(187, 154, 247, 0.06) 50%,
        rgba(122, 162, 247, 0.04) 63%,
        transparent 75%
    );
    background-size: 400% 100%;
    animation: skeleton-shimmer 2.8s ease-in-out infinite;
    pointer-events: none;
    transition: opacity 1s ease;
}

body.video-ready::after {
    opacity: 0;
}

@keyframes skeleton-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

#bg-video {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1; object-fit: cover; filter: brightness(0.35);
    opacity: 0;
    transition: opacity 1.2s ease;
}

#bg-video.video-loaded {
    opacity: 1;
}

/* ===== GLOBAL THEME TRANSITION ===== */
body {
   min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-main);
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

.main-container {
    display: flex; width: 92%; max-width: 1300px; height: 90vh;
    background: var(--bg-container);
    backdrop-filter: blur(25px); border-radius: 24px; border: 1px solid rgba(122, 162, 247, 0.2);
    box-shadow: 0 0 60px rgba(122, 162, 247, 0.06), inset 0 1px 0 rgba(255,255,255,0.07);
    transition: background 0.4s ease, border-color 0.3s ease;
}

/* Sidebar */
.sidebar {
     width: 280px; padding: 40px 20px; border-right: 1px solid var(--border-color); display: flex; flex-direction: column; text-align: center; position: relative; z-index: 10;
     transition: background-color 0.3s ease, border-color 0.3s ease;
     }
.profile-header h2 { color: var(--text-bright); font-size: 1.5rem; transition: color 0.3s ease; }
.role-main { display: block; color: var(--accent); font-weight: 600; margin-top: 5px; transition: color 0.3s ease; }
.role-sub { display: block; color: var(--accent-purple); font-size: 0.8rem; margin-bottom: 25px; transition: color 0.3s ease; }

.lang-switcher { 
    display: inline-flex; 
    justify-content: center; 
    background: var(--glass);
    padding: 7px; 
    border-radius: 30px; 
    margin-bottom: 30px; 
    border: 1px solid var(--border-color);
    position: relative; 
    z-index: 9999;
    gap: 12px;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}
.lang-btn { 
    text-decoration: none; 
    color: var(--text-dim); 
    font-size: 0.85rem; 
    font-weight: bold; 
    padding: 8px 18px; 
    border-radius: 20px; 
    transition: background-color 0.3s ease, color 0.3s ease; 
}
.lang-btn.active { color: #000; background: var(--accent); }
.theme-btn {
    background: none; border: none; color: var(--text-dim); 
    cursor: pointer; font-size: 1.1rem; transition: color 0.3s ease, transform 0.3s ease;
}
.theme-btn:hover { color: var(--accent); transform: scale(1.1); }

.nav-links { list-style: none; flex-grow: 1; text-align: left; padding: 0; margin: 0; }
.nav-links li { margin-bottom: 8px; }
.nav-links a { color: var(--text-dim); text-decoration: none; display: flex; align-items: center; gap: 12px; padding: 10px 15px; border-radius: 12px; transition: background-color 0.3s ease, color 0.3s ease; font-weight: 500; }
.nav-links a:hover, .nav-links a.active { background: rgba(122, 162, 247, 0.15); color: var(--accent); }

.cv-btn { display: block; text-align: center; text-decoration: none; padding: 12px; border: 1px solid var(--accent); border-radius: 12px; color: var(--accent); font-weight: bold; transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease; font-size: 0.85rem; background: rgba(122, 162, 247, 0.05); }
.cv-btn:hover { background: var(--accent); color: #000; }
.mobile-cv-btn { display: none; } /* Masaüstünde görünmez */

/* Özel ve İnce Scrollbar */
.content-area { flex: 1; overflow-y: auto; padding: 0 50px; scroll-behavior: smooth; }
.content-area::-webkit-scrollbar { width: 6px; }
.content-area::-webkit-scrollbar-track { background: rgba(255,255,255,0.02); border-radius: 10px; }
.content-area::-webkit-scrollbar-thumb { background: rgba(122, 162, 247, 0.3); border-radius: 10px; }
.content-area::-webkit-scrollbar-thumb:hover { background: rgba(122, 162, 247, 0.6); }

.page-section { min-height: 100%; padding: 80px 0; display: flex; flex-direction: column; justify-content: center; border-bottom: 1px solid var(--border-color); transition: border-color 0.3s ease; }
.center-flex { align-items: center; text-align: center; }

/* Gradient Başlıklar */
.section-title { font-size: 2.2rem; margin-bottom: 10px; position: relative; background: linear-gradient(90deg, var(--text-bright) 55%, var(--accent) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-title::before { content: ''; display: block; width: 36px; height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-purple)); border-radius: 2px; margin-bottom: 12px; }

.section-slogan { font-size: 1.05rem; color: var(--accent-purple); margin-bottom: 40px; font-weight: 500; letter-spacing: 0.5px; transition: color 0.3s ease; }

/* Hero */
.status-badge { background: rgba(74, 222, 128, 0.15); color: var(--accent-green); padding: 8px 16px; border-radius: 20px; font-size: 0.85rem; font-weight: bold; display: inline-flex; align-items: center; gap: 8px; margin-bottom: 20px; border: 1px solid rgba(74, 222, 128, 0.3); transition: background-color 0.3s ease, border-color 0.3s ease; }
.status-badge .dot { width: 8px; height: 8px; background: var(--accent-green); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.3; } 100% { opacity: 1; } }

/* Daktilo Metni */
.typing-box { font-size: 2.2rem; font-weight: bold; margin-bottom: 20px; min-height: 4rem;}
.typing-box h1 { 
    background: linear-gradient(100deg, var(--text-bright) 25%, var(--accent) 65%, var(--accent-purple) 100%); 
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; display: inline; 
}
.cursor { color: var(--accent); font-weight: 300; animation: blink 1s step-end infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* Üst Üste Binmeyi Önleyen Scroll İndikatörü */
.scroll-indicator { margin-top: 60px; color: #ffffff; font-size: 1.1rem; font-weight: bold; display: flex; flex-direction: column; align-items: center; gap: 10px; animation: bounce 2s infinite; text-shadow: 0 0 10px rgba(255,255,255,0.8);text-decoration: none !important; }
.scroll-indicator i { font-size: 1.8rem; color: #ffffff; }
/* Aydınlık Temada "Aşağı Kaydır" Yazı ve Ok Rengi */
.light-theme .scroll-indicator,
.light-theme .scroll-indicator i {
    color: var(--text-bright) !important;
    text-shadow: none;
}
@keyframes bounce { 0%, 20%, 50%, 80%, 100% { transform: translateY(0); } 40% { transform: translateY(-10px); } 60% { transform: translateY(-5px); } }

/* Hakkımda */
.about-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 40px; align-items: center; margin-top: 30px; }
.main-avatar { width: 180px; height: 180px; border-radius: 30px; object-fit: cover; margin-bottom: 20px; border: 2px solid var(--accent); box-shadow: 0 0 28px rgba(122, 162, 247, 0.4); transition: box-shadow 0.4s ease, border-color 0.3s ease; }
.main-avatar:hover { box-shadow: 0 0 45px rgba(122, 162, 247, 0.6); }

.about-main p { color: var(--text-dim); font-size: 1.05rem; line-height: 1.8; transition: color 0.3s ease; }
.about-main strong { color: var(--accent); font-size: 1.15rem; transition: color 0.3s ease; }

.feature-item { display: flex; gap: 20px; margin-bottom: 20px; background: var(--glass); padding: 20px; border-radius: 15px; border: 1px solid var(--border-color); transition: background-color 0.3s ease, border-color 0.3s ease, transform 0.4s ease-out, box-shadow 0.4s ease-out; }
.feature-item:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(122, 162, 247, 0.12); border-color: rgba(122, 162, 247, 0.3); }
.feature-item i { font-size: 1.5rem; color: var(--accent); margin-top: 5px; transition: color 0.3s ease; }
.feature-item h3 { font-size: 1.1rem; color: var(--text-bright); margin-bottom: 5px; transition: color 0.3s ease; }
.feature-item p { color: var(--text-dim); font-size: 0.95rem; line-height: 1.6; transition: color 0.3s ease; }

/* Teknoloji Badge leri */
.tech-grid { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 50px; }
.tech-badge {
    display: flex; align-items: center; gap: 10px;
    background: var(--glass); border: 1px solid rgba(122, 162, 247, 0.18);
    border-radius: 14px; padding: 10px 18px;
    transition: border-color 0.4s ease-out, background-color 0.4s ease-out, transform 0.4s ease-out, box-shadow 0.4s ease-out;
}
.tech-badge:hover {
    border-color: var(--accent);
    background: rgba(122, 162, 247, 0.1);
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(122, 162, 247, 0.2), 0 0 12px rgba(122, 162, 247, 0.08);
}
.tech-badge i { font-size: 1.3rem; }
.tech-badge span { color: var(--text-bright); font-size: 0.9rem; font-weight: 600; transition: color 0.3s ease; }
.tech-badge .tech-level { font-size: 0.72rem; font-weight: bold; padding: 2px 8px; border-radius: 20px; background: rgba(122, 162, 247, 0.15); color: var(--accent); margin-left: 4px; transition: background-color 0.3s ease, color 0.3s ease; }
.tech-badge .tech-level.mid { background: rgba(187, 154, 247, 0.15); color: var(--accent-purple); }
.tech-badge .tech-level.high { background: rgba(74, 222, 128, 0.15); color: var(--accent-green); }

.projects-sub-title { font-size: 1.3rem; color: var(--text-bright); font-weight: 600; margin-bottom: 20px; margin-top: 40px; display: flex; align-items: center; gap: 10px; transition: color 0.3s ease; }
.projects-sub-title i { color: var(--accent); font-size: 1.1rem; transition: color 0.3s ease; }

/* Projeler */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; width: 100%; }
.p-card {
    background: var(--glass); padding: 30px; border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: border-color 0.4s ease-out, transform 0.4s ease-out, background-color 0.4s ease-out, box-shadow 0.4s ease-out;
}
.p-card:hover {
    border-color: var(--accent);
    transform: translateY(-6px);
    background: rgba(122, 162, 247, 0.05);
    box-shadow: 0 12px 32px rgba(122, 162, 247, 0.18), 0 0 16px rgba(122, 162, 247, 0.06);
}
.p-header { display: flex; justify-content: space-between; margin-bottom: 15px; align-items: center; }
.p-header h3 { color: var(--text-bright); transition: color 0.3s ease; }
.p-tag { font-size: 0.75rem; color: var(--accent); background: rgba(122, 162, 247, 0.15); padding: 4px 10px; border-radius: 6px; font-weight: bold; transition: background-color 0.3s ease, color 0.3s ease; }
.p-card p { color: var(--text-dim); font-size: 0.95rem; line-height: 1.6; margin-bottom: 15px; transition: color 0.3s ease; }
.detail-btn { background: transparent; border: 1px solid var(--accent); color: var(--accent); padding: 8px 15px; border-radius: 8px; font-weight: bold; transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease; width: 100%; margin-top: 10px; }
.detail-btn:hover { background: var(--accent); color: #000; }
.section-footer { margin-top: 40px; text-align: center; }
.pill-btn { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; padding: 10px 22px; border-radius: 30px; border: 1px solid rgba(122,162,247,0.4); color: var(--accent); font-weight: 600; font-size: 0.95rem; transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease; }
.pill-btn:hover { background: rgba(122,162,247,0.1); border-color: var(--accent); }

/* Hedefler (2x2) */
.goals-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 30px; }
.goal-card { background: var(--glass); padding: 30px; border-radius: 20px; text-align: center; border: 1px solid var(--border-color); transition: border-color 0.4s ease-out, transform 0.4s ease-out, background-color 0.3s ease, box-shadow 0.4s ease-out; }
.goal-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 8px 24px rgba(122, 162, 247, 0.15); }
.goal-card i { font-size: 2.5rem; color: var(--accent); margin-bottom: 20px; transition: color 0.3s ease; }
.goal-card h3 { color: var(--text-bright); margin-bottom: 10px; font-size: 1.1rem; transition: color 0.3s ease; }
.goal-card p { color: var(--text-dim); font-size: 0.95rem; line-height: 1.5; transition: color 0.3s ease; }
.goal-card b { color: var(--accent); transition: color 0.3s ease; }

/* İletişim */
.contact-sub { color: var(--text-dim); margin-bottom: 30px; font-size: 1.1rem; transition: color 0.3s ease; }
.main-contact-btn { display: inline-flex; align-items: center; gap: 10px; background: linear-gradient(135deg, var(--accent) 0%, var(--accent-purple) 100%); color: #000; padding: 15px 40px; border-radius: 40px; text-decoration: none; font-weight: bold; font-size: 1.1rem; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.main-contact-btn:hover { transform: scale(1.05); box-shadow: 0 0 25px rgba(122, 162, 247, 0.45); }

.contact-socials { margin-top: 60px; }
.contact-socials p { color: var(--text-bright); font-weight: bold; margin-bottom: 15px; font-size: 1.1rem; transition: color 0.3s ease; }
.social-links { display: flex; gap: 25px; justify-content: center; }
.social-links a { display: flex; justify-content: center; align-items: center; width: 50px; height: 50px; background: var(--glass); border-radius: 50%; border: 1px solid var(--border-color); text-decoration: none; transition: border-color 0.3s ease, background-color 0.3s ease, transform 0.4s ease-out, box-shadow 0.4s ease-out; }
.social-links i { font-size: 1.5rem; color: var(--text-bright); transition: color 0.3s ease; }
.social-links a:hover { border-color: var(--accent); background: rgba(122, 162, 247, 0.1); transform: translateY(-5px); box-shadow: 0 6px 18px rgba(122, 162, 247, 0.2); }
.social-links a:hover i { color: var(--accent); }
.footer-email { margin-top: 40px; font-size: 0.95rem; color: var(--text-dim); opacity: 0.7; transition: color 0.3s ease; }

/* ===== SCROLL ANIMATIONS (Intersection Observer) ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
    will-change: opacity, transform;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== PREMIUM MODAL ANIMATION ===== */
.modal {
    display: flex;
    position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.8); backdrop-filter: blur(8px);
    justify-content: center; align-items: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.35s ease, visibility 0.35s ease, backdrop-filter 0.35s ease;
}
.modal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.modal-content {
    background: var(--modal-bg); padding: 40px; border-radius: 24px;
    width: 90%; max-width: 600px; color: var(--text-bright); position: relative;
    border: 1px solid var(--accent);
    box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 40px rgba(122, 162, 247, 0.1);
    transform: scale(0.88) translateY(24px);
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease, background 0.3s ease, border-color 0.3s ease;
    opacity: 0;
}
.modal.is-open .modal-content {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.close { position: absolute; right: 25px; top: 15px; font-size: 2rem; cursor: pointer; color: var(--text-dim); transition: color 0.3s ease, transform 0.2s ease; }
.close:hover { color: #ff4d4d; transform: scale(1.15); }
.modal-content h2 { color: var(--accent); margin-bottom: 15px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 10px; transition: color 0.3s ease; }
.modal-content p { margin: 15px 0; color: var(--text-dim); line-height: 1.6; font-size: 1.05rem; transition: color 0.3s ease; }
.modal-content strong { color: var(--text-bright); transition: color 0.3s ease; }
.modal-content .cv-btn { margin-top: 25px; display: inline-flex; justify-content: center; align-items: center; gap: 8px; width: auto; padding: 10px 25px; }

/* ===== TOAST NOTIFICATION ===== */
.toast-notification {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: linear-gradient(135deg, rgba(122, 162, 247, 0.95), rgba(187, 154, 247, 0.95));
    color: #000;
    padding: 14px 28px;
    border-radius: 16px;
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 32px rgba(122, 162, 247, 0.3), 0 0 16px rgba(122, 162, 247, 0.1);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s ease;
    backdrop-filter: blur(10px);
}

.toast-notification.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.toast-notification i {
    font-size: 1.1rem;
}

/* 📱 MOBİL GÖRÜNÜM 📱 */
@media (max-width: 768px) {
    /* 1. Ana Konteyner */
    .main-container {
        flex-direction: column;
        height: 100dvh;
        width: 100%;
        max-width: 100%;
        border-radius: 0;
        border: none;
        overflow-x: hidden; 
    }

    /* 2. Sidebar  */
    .sidebar { 
        width: 100%; 
        padding: 15px 20px; 
        border-right: none; 
        border-bottom: 1px solid var(--border-color); 
        display: grid;
        grid-template-areas: 
            "profile lang"
            "nav nav";
        grid-template-columns: 1fr auto;
        gap: 12px;
        text-align: left;
        box-sizing: border-box; 
    }

    .profile-header { grid-area: profile; }
    .profile-header h2 { font-size: 1.2rem; margin: 0; }
    .role-main { font-size: 0.8rem; margin-top: 2px; }
    .role-sub { display: none; } 

    /* 3. Dil Seçici*/
    .lang-switcher { 
        grid-area: lang; 
        margin: 0; 
        padding: 5px;
        align-self: center;
    }

    .lang-btn {
        font-size: 0.75rem;
        padding: 5px 12px;
    }

    /* 4. Navigasyon — Fade Mask */
    .nav-links { 
        grid-area: nav; 
        display: flex; 
        overflow-x: auto; 
        gap: 8px; 
        padding: 5px 0; 
        margin: 0;
        scrollbar-width: none;
        position: relative;
        -webkit-mask-image: linear-gradient(to right, black 0%, black 78%, transparent 100%);
        mask-image: linear-gradient(to right, black 0%, black 78%, transparent 100%);
    }
    
    .nav-links::-webkit-scrollbar { display: none; } 

    .nav-links li { margin: 0; flex-shrink: 0; }
    .nav-links a { 
        white-space: nowrap; 
        font-size: 0.8rem; 
        padding: 8px 12px; 
        background: rgba(122, 162, 247, 0.05);
    }

    .cv-section { display: none; } 

    /* 5. İçerik Alanı */
    .content-area { 
        padding: 0 15px; 
        width: 100%;
        box-sizing: border-box;
    }

    /* 6. Hero & Metin */
    .typing-box { 
        font-size: 1.5rem; 
        min-height: 3.5rem; 
        margin-bottom: 10px; 
    }

    .mobile-cv-btn { 
        display: inline-flex; 
        margin-top: 20px; 
        width: 100%; 
        justify-content: center;
    }

    /* 7. Izgara Yapıları */
    .about-grid, .goals-grid, .tech-grid { 
        grid-template-columns: 1fr; 
        gap: 20px; 
    }
    
    .main-avatar { width: 140px; height: 140px; }
    
    .goal-card i { font-size: 2rem; }

    /* 8. Toast mobil */
    .toast-notification {
        bottom: 20px;
        width: calc(100% - 40px);
        max-width: 360px;
        font-size: 0.88rem;
        padding: 12px 20px;
    }
}

/* Stats Row */
.stats-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 50px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: var(--glass);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 18px 28px;
    min-width: 100px;
    transition: border-color 0.4s ease-out, transform 0.4s ease-out, background-color 0.3s ease, box-shadow 0.4s ease-out;
}

.stat-item:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    background: rgba(122, 162, 247, 0.08);
    box-shadow: 0 6px 18px rgba(122, 162, 247, 0.15);
}

.stat-num {
    font-size: 1.9rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-dim);
    font-weight: 500;
    letter-spacing: 0.3px;
    transition: color 0.3s ease;
}

/* Mobil */
@media (max-width: 768px) {
    .stats-row {
        gap: 10px;
        margin-top: 30px;
    }
    .stat-item {
        padding: 14px 18px;
        min-width: 80px;
    }
    .stat-num { font-size: 1.5rem; }
    .stat-label { font-size: 0.75rem; }
}