:root {
    --primary: #0a192f;
    --secondary: #112240;
    --accent: #c5a059;
    --text-main: #e6f1ff;
    --text-dim: #8892b0;
    --white: #ffffff;
    --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--primary);
    color: var(--text-main);
    line-height: 1.7;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    position: fixed;
    width: 100%;
    background: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(197, 160, 89, 0.1);
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 4px;
    text-shadow: 0 0 15px rgba(197, 160, 89, 0.3);
}

.nav-right { display: flex; align-items: center; gap: 30px; }

.nav-links { display: flex; align-items: center; }
.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: var(--transition);
}

.nav-links a:hover { color: var(--accent); }

/* Menüdeki Expertise ve Contact linklerini vurgula */
.nav-links a.highlight {
    color: var(--accent);
    font-weight: 600;
}

/* Linkler arasına ayraç ekle */
.nav-links a:not(:last-child)::after {
    content: '|';
    margin: 0 15px;
    color: rgba(197, 160, 89, 0.3);
    font-weight: 300;
}

.lang-switch { display: flex; gap: 8px; border-left: 1px solid var(--text-dim); padding-left: 20px; }
.lang-link {
    font-size: 0.7rem;
    color: var(--text-dim);
    text-decoration: none;
    transition: var(--transition);
}
.lang-link.active { color: var(--accent); font-weight: bold; }

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(10, 25, 47, 0.75), rgba(10, 25, 47, 0.75)), 
                url('https://images.unsplash.com/photo-1542314831-068cd1dbfeeb?q=80&w=2070') no-repeat center center/cover;
    padding: 0 10%;
}

.hero-content h1 { 
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.5rem, 3.5vw, 2.5rem); 
    max-width: 800px; 
    margin-bottom: 25px; 
    color: var(--accent);
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
    line-height: 1.2;
}

.hero-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(4rem, 12vw, 8.5rem);
    line-height: 1;
    margin-bottom: 5px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 8px;
    font-weight: 700;
}

.hero-role {
    font-size: clamp(1rem, 2.5vw, 1.8rem);
    color: #e6f1ff;
    text-transform: uppercase;
    letter-spacing: 12px;
    margin-bottom: 30px;
    font-weight: 600;
}

.section { padding: 100px 10%; }
.section-title { 
    font-family: 'Cormorant Garamond', serif; 
    font-size: clamp(3rem, 8vw, 4.5rem); 
    margin-bottom: 60px; 
    display: block; 
    font-weight: 600;
    text-align: center;
    color: var(--accent);
    width: 100%;
}

.btn-cta {
    padding: 20px 45px;
    background-color: var(--accent);
    color: var(--primary) !important;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    display: inline-block;
    margin-top: 30px;
    border-radius: 4px;
    box-shadow: 0 10px 25px rgba(197, 160, 89, 0.4);
    transition: var(--transition);
}

.btn-cta:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 35px rgba(197, 160, 89, 0.6);
    background-color: #d4b47a;
}

.about-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: center; }
.profile-frame { width: 100%; border: 1px solid var(--accent); padding: 10px; }

.experience-card {
    background: var(--secondary);
    padding: 35px;
    margin-bottom: 25px;
    border-left: 3px solid var(--accent);
}

.exp-header { display: flex; justify-content: space-between; margin-bottom: 15px; flex-wrap: wrap; }
.exp-title { color: var(--accent); font-size: 1.3rem; font-weight: 600; }
.exp-date { font-style: italic; color: var(--text-dim); }

.exp-bullets { list-style: none; }
.exp-bullets li { position: relative; padding-left: 20px; margin-bottom: 8px; color: var(--text-dim); font-size: 0.95rem; }
.exp-bullets li::before { content: '◈'; position: absolute; left: 0; color: var(--accent); }

.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.skill-box { padding: 40px; background: var(--secondary); text-align: center; transition: 0.3s; }
.skill-box:hover { transform: translateY(-5px); border: 1px solid var(--accent); }
.skill-box i { font-size: 2rem; color: var(--accent); margin-bottom: 20px; }

.contact-cta { font-family: 'Playfair Display', serif; font-size: 2rem; color: var(--accent); text-decoration: none; }

/* Portfolio & Expertise Improvements */
.portfolio-grid { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: 1fr; gap: 20px; }
.portfolio-card { border-radius: 12px; color: var(--white); min-height: 100px; display: flex; align-items: center; padding: 0 40px; box-shadow: 0 10px 30px rgba(0,0,0,0.3); transition: var(--transition); }
.portfolio-card:hover { transform: translateY(-3px); box-shadow: 0 15px 35px rgba(0,0,0,0.4); }
.portfolio-card h3 { font-family: 'Cormorant Garamond', serif; font-size: 2.2rem; margin: 0; font-weight: 600; }
.portfolio-card .card-content { flex-grow: 1; display: flex; justify-content: space-between; align-items: center; }
.portfolio-card a { color: var(--white); margin-left: 10px; transition: var(--transition); }
.portfolio-card a:hover { color: var(--accent); }

.expertise-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; max-width: 1200px; margin: 0 auto; padding: 20px; }
.expertise-item { text-align: center; padding: 20px; border-bottom: 2px solid var(--accent); }
.expertise-item h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.8rem; margin-bottom: 10px; color: var(--primary); }
.expertise-item i { font-size: 2.5rem; color: var(--accent); margin-bottom: 15px; }

/* Brand Gradients */
.bg-gold { background: linear-gradient(135deg, #1a1a1a 0%, #c5a059 100%); }
.bg-greece { background: linear-gradient(135deg, #005bae 0%, #ffffff22 100%); border-left: 8px solid #005bae; }
.bg-croatia { background: linear-gradient(135deg, #ed1c24 0%, #002d72 100%); border-left: 8px solid #ffffff; }
.bg-turkey { background: linear-gradient(135deg, #e30a17 0%, #ffffff22 100%); border-left: 8px solid #e30a17; }
.bg-global { background: linear-gradient(135deg, #003580 0%, #ffb81c 100%); }

footer { text-align: center; padding: 40px; font-size: 0.8rem; color: var(--text-dim); border-top: 1px solid rgba(136, 146, 176, 0.1); }

@media (max-width: 768px) {
    .about-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; }
    .portfolio-card { padding: 20px; flex-direction: column; text-align: center; min-height: auto; }
    .portfolio-card .card-content { flex-direction: column; gap: 10px; }
    .portfolio-card h3 { font-size: 1.8rem; }
}