/* =========================================================
   STYLELAYOUTS.CSS - DEEL 1: BASIS, NAVIGATIE & STRUCTUUR
   ========================================================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --bg-color: #f8fafc;          
    --card-color: #ffffff;        
    --border-color: #e2e8f0;      
    --text-primary: #0f172a;      
    --text-secondary: #475569;    
    --text-muted: #64748b;        
    --accent-color: #2563eb;      
    --accent-hover: #1d4ed8;      
    --tag-bg: #eff6ff;            
    --tag-text: #1d4ed8;          
    --success-color: #10b981;     
}

body {
    background-color: var(--bg-color);
    background-image: 
        linear-gradient(135deg, rgba(248, 250, 252, 0.9) 0%, rgba(226, 232, 240, 0.9) 100%),
        radial-gradient(var(--accent-color) 0.5px, transparent 0.5px),
        radial-gradient(var(--accent-color) 0.5px, transparent 0.5px);
    background-size: 100% 100%, 40px 40px, 40px 40px;
    background-position: 0 0, 0 0, 20px 20px;
    background-attachment: fixed;
    color: var(--text-secondary);
    padding-top: 90px;            
}

/* --- NAVIGATIEBALK --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px); 
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 50px;
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.navbar .logo {
    color: var(--text-primary);
    font-weight: bold;
    font-size: 1.3rem;
}

.navbar nav a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 20px;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.navbar nav a:hover, .navbar nav a.active {
    color: var(--accent-color);
}

/* --- HOOFDLAYOUT CONFIGURATIE --- */
.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: 1fr auto; /* Links flexibel breed, rechts past zich aan de breedte aan */
    gap: 40px; 
}

/* Visuele positionering om de HTML-volgorde op te vangen */
.sidebar {
    grid-column: 2; /* Verplaatst de skills-balk naar de rechterkolom */
    width: 240px;   /* Houdt de skills-balk strak en slank */
}

.main-content {
    grid-column: 1; /* Plaatst je introductie en tabellen in de brede linkerkolom */
    grid-row: 1;
    display: flex;
    flex-direction: column;
    gap: 35px;
}

/* Gecentreerde weergave voor pagina's zonder zijbalk (Nieuwsbrief) */
.container:not(:has(.sidebar)) {
    max-width: 800px;
    display: flex;
    flex-direction: column;
}

/* --- ALGEMENE MET BOXEN --- */
.sidebar, .section-box, .box {
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: 16px; 
    padding: 30px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.03), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.sidebar:hover, .section-box:hover, .box:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 20px -3px rgba(0, 0, 0, 0.06), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
}

.sidebar h3, .section-box h2, .box h3 {
    color: var(--text-primary);
    margin-bottom: 20px;
}
/* =========================================================
   STYLELAYOUTS.CSS - DEEL 2: DETAILS, HERO & FORMULIEREN
   ========================================================= */

/* --- SIDEBAR DETAILS (Skills) --- */
.sidebar {
    padding: 20px; /* Compactere padding passend bij de slanke vorm */
    align-self: start;
}

.sidebar h3 {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.skills-list {
    list-style: none;
}

.skills-list li {
    padding: 6px 0 6px 15px;
    position: relative;
    font-size: 0.9rem;
}

.skills-list li::before {
    content: "•";
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* --- HERO / INTRODUCTIE SECTIE --- */
.hero-section {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 30px;
    align-items: center;
    padding: 20px 0;
}

.hero-text h1 {
    color: var(--text-primary);
    font-size: 2.6rem;
    margin-bottom: 5px;
}

.hero-text h2 {
    color: var(--accent-color);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.hero-text p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.btn {
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 8px;
    display: inline-block;
    font-weight: 500;
    margin-top: 10px;
    transition: background-color 0.2s ease;
}

.btn:hover {
    background-color: var(--accent-hover);
}

.mock-laptop {
    width: 100%;
    height: 180px;
    background: linear-gradient(135deg, #e0f2fe 0%, #dbeafe 100%);
    border: 4px solid #cbd5e1;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

/* --- TABELLEN EN TECH TAGS --- */
.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.95rem;
}

th, td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
    line-height: 1.6;
}

th {
    color: var(--text-primary);
    font-weight: 600;
    background-color: #f8fafc;
}

.bold {
    color: var(--text-primary);
    font-weight: 600;
}

.tag {
    background-color: var(--tag-bg);
    color: var(--tag-text);
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    margin-right: 6px;
    display: inline-block;
    margin-bottom: 6px;
    border: 1px solid #dbeafe;
    font-weight: 500;
    transition: all 0.2s ease;
}

.tag:hover {
    background-color: var(--accent-color);
    color: white;
    transform: scale(1.05);
}

/* --- FORMULIEREN & EXTRA ELEMENTEN (Nieuwsbrief) --- */
.description {
    color: var(--text-muted);
    font-size: 0.9em;
    margin-bottom: 20px;
}

input[type="email"] {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: #f8fafc;
    color: var(--text-primary);
    font-size: 0.95em;
    margin-bottom: 15px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input[type="email"]:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.85em;
    cursor: pointer;
    margin-bottom: 20px;
}

.checkbox-label input {
    margin-top: 3px;
    accent-color: var(--accent-color);
}

.checkbox-label a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

button[type="submit"], #submitBtn {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: none;
    background-color: var(--accent-color);
    color: white;
    font-weight: bold;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.2s ease;
}

button[type="submit"]:hover, #submitBtn:hover {
    background-color: var(--accent-hover);
}

.message {
    margin-top: 15px;
    font-size: 0.95em;
    display: none;
    font-weight: bold;
}
.message.processing { color: var(--text-primary); }
.message.success { color: var(--success-color); }
.message.warning { color: #ff9800; }
.message.error { color: #ef4444; }

/* --- POP-UP MODALS --- */
.modal-content {
    background: var(--card-color);
    padding: 25px;
    border-radius: 16px;
    max-width: 460px;
    width: 90%;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
}

.modal-content h4 {
    margin-bottom: 15px;
    color: var(--accent-color);
    font-size: 1.2rem;
}

.modal-body {
    max-height: 220px;
    overflow-y: auto;
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 20px;
    padding-right: 5px;
}

.modal-body p {
    margin-bottom: 12px;
}

.modal-close-btn {
    background-color: var(--accent-color);
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    color: white;
    font-weight: bold;
    border: none;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.2s ease;
}

.modal-close-btn:hover {
    background-color: var(--accent-hover);
}

.chat-header-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-header-title h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
}