/* ==========================================================================
   MATTHIAS HLOUCHA - COMPLETE WEBSITE STYLESHEET
   ========================================================================== */

:root {
    --bg-color: #f8f9fa;
    --text-main: #2b2b2b;
    --text-muted: #6c757d;
    --accent-color: #3a5a40;
    --accent-hover: #2b432f;
    --white: #ffffff;
    --border-color: #e0e0e0;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1, h2, h3, h4 { font-family: 'Playfair Display', serif; font-weight: 600; }
.container { max-width: 900px; margin: 0 auto; padding: 0 20px; }

/* Header & Nav */
header { text-align: center; padding: 60px 20px 30px; }
header h1 { font-size: 3rem; color: var(--text-main); margin-bottom: 10px; }
.subtitle { font-size: 1rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 2px; }

nav { border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); background-color: var(--white); position: sticky; top: 0; z-index: 100; }
.nav-links { display: flex; justify-content: center; list-style: none; padding: 15px 0; flex-wrap: wrap; }
.nav-links li { margin: 0 15px; }
.nav-links a { text-decoration: none; color: var(--text-muted); font-size: 0.95rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; transition: color 0.3s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--accent-color); }

/* Main Cards */
main { flex: 1; padding: 60px 20px; }
.content-card { background: var(--white); padding: 40px; border-radius: 8px; box-shadow: 0 4px 15px rgba(0,0,0,0.03); margin-bottom: 40px; }
.content-card h2 { font-size: 2rem; margin-bottom: 20px; color: var(--accent-color); border-bottom: 1px solid var(--border-color); padding-bottom: 10px; }

/* Home Page Intro */
.profile-intro { display: flex; align-items: center; gap: 40px; }
.intro-image { flex: 0 0 33.33%; max-width: 250px; margin: 0 auto; }
.intro-image img { width: 100%; height: auto; border-radius: 50%; aspect-ratio: 1 / 1; object-fit: cover; box-shadow: 0 4px 15px rgba(0,0,0,0.08); }
.intro-text { flex: 1; }
.intro-text p { font-size: 1.1rem; line-height: 1.7; }


/* Email Box Styling */
.email-box { 
    display: inline-block; 
    margin-top: 15px; 
    padding: 10px 20px; 
    background-color: #f1f3f5; 
    border: 1px solid var(--border-color); 
    border-radius: 8px; 
    transition: all 0.3s ease; 
}

.email-box a { 
    text-decoration: none; 
    color: var(--accent-color); 
    font-weight: 600; 
    /* Removed specific font-family to inherit the 'Inter' font from body */
}

.email-box:hover { 
    background-color: var(--white); 
    border-color: var(--accent-color); 
    box-shadow: 0 2px 8px rgba(0,0,0,0.05); 
}

/* CV Items */
.cv-category { margin-bottom: 40px; }
.cv-category h3 { font-size: 1.4rem; color: var(--accent-color); border-bottom: 2px solid #f1f3f5; padding-bottom: 8px; margin-bottom: 20px; }
.cv-item { display: flex; margin-bottom: 20px; }
.cv-date { flex: 0 0 160px; font-weight: 600; color: var(--text-muted); font-size: 0.95rem; }
.cv-details { flex: 1; }

/* Publications (No Bullets) */
.publication-list { list-style: none; padding: 0; }
.publication-list li { margin-bottom: 40px; padding-bottom: 20px; border-bottom: 1px solid #f8f9fa; }
.publication-list li:last-child { border-bottom: none; }
.publication-title { font-weight: 600; font-size: 1.05rem; color: var(--text-main); margin-bottom: 5px; }
.publication-authors { color: var(--text-muted); font-size: 0.95rem; }
.publication-journal { font-style: italic; color: var(--accent-color); }

/* Art Gallery */
.art-showcase img { width: 100%; max-width: 800px; height: auto; display: block; margin: 0 auto 80px auto; border-radius: 4px; box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08); transition: transform 0.3s ease; }
.art-showcase img:hover { transform: scale(1.01); }

/* Footer */
footer { text-align: center; padding: 30px 20px; font-size: 0.9rem; color: var(--text-muted); background-color: var(--white); border-top: 1px solid var(--border-color); }
.impressum-link { color: var(--text-muted); text-decoration: none; border-bottom: 1px dotted var(--text-muted); }

/* Mobile */
@media (max-width: 768px) {
    header h1 { font-size: 2.2rem; }
    .nav-links { flex-direction: column; gap: 15px; }
    .profile-intro { flex-direction: column; text-align: center; gap: 20px; }
    .cv-item { flex-direction: column; }
    .cv-date { flex: none; margin-bottom: 4px; color: var(--accent-color); }
}