/* ===========================
   CSS Variables - Dark Theme
   =========================== */
:root {
    --bg-primary: #0D0B08;
    --bg-secondary: #141210;
    --bg-card: #1A1815;
    --bg-card-hover: #211E1A;
    --text-primary: #E8E4DF;
    --text-secondary: #A39E96;
    --text-muted: #6B6055;
    --accent: #B8845C;
    --accent-hover: #C99570;
    --accent-dark: #8C5E3A;
    --accent-dark-hover: #A06E45;
    --border: rgba(232, 228, 223, 0.08);
    --border-hover: rgba(232, 228, 223, 0.15);
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Instrument Serif', Georgia, serif;
    --max-width: 1120px;
    --nav-height: 72px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===========================
   Reset & Base
   =========================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
}
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 400; line-height: 1.2; color: var(--text-primary); }
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.3rem; }
h1 em { font-style: italic; color: var(--accent); }
img { max-width: 100%; display: block; }
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ===========================
   Navigation
   =========================== */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    height: var(--nav-height); display: flex; align-items: center;
    background: rgba(13, 11, 8, 0.85);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}
.nav-container {
    width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
}
.jv-logo { display: flex; align-items: center; text-decoration: none; cursor: pointer; }
.jv-logo__j { font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 36px; color: #C87941; line-height: 1; }
.jv-logo__v { font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 36px; color: #ffffff; line-height: 1; }
.jv-logo__divider { width: 2px; height: 22px; background: #C87941; margin: 0 10px; }
.jv-logo__name { font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 13px; color: #ffffff; letter-spacing: 1px; }
.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a {
    font-size: 0.9rem; font-weight: 500; color: var(--text-secondary);
    transition: color var(--transition); position: relative; cursor: pointer;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 1px; background: var(--accent); transition: width var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta {
    background: var(--accent-dark); color: var(--text-primary) !important;
    padding: 10px 22px; border-radius: var(--radius-sm);
    transition: background var(--transition), transform var(--transition) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--accent-dark-hover) !important; transform: translateY(-1px); }
.nav-toggle {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===========================
   Hero
   =========================== */
.hero {
    min-height: 90vh; display: flex; align-items: center;
    padding-top: var(--nav-height); position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; top: -200px; right: -200px;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(184, 132, 92, 0.06) 0%, transparent 70%);
    pointer-events: none;
}
.hero-content { max-width: 680px; }
.hero-label {
    font-size: 0.85rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.1em; color: var(--accent); margin-bottom: 20px;
}
.hero h1 { margin-bottom: 24px; }
.hero-sub { font-size: 1.15rem; line-height: 1.8; color: var(--text-secondary); margin-bottom: 40px; max-width: 560px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===========================
   Buttons
   =========================== */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    font-family: var(--font-body); font-size: 0.95rem; font-weight: 600;
    padding: 14px 32px; border-radius: var(--radius-sm); border: none;
    cursor: pointer; transition: all var(--transition); text-decoration: none;
}
.btn-primary { background: var(--accent-dark); color: var(--text-primary); }
.btn-primary:hover {
    background: var(--accent-dark-hover); color: var(--text-primary);
    transform: translateY(-2px); box-shadow: 0 8px 30px rgba(140, 94, 58, 0.25);
}
.btn-ghost { background: transparent; color: var(--text-secondary); border: 1px solid var(--border-hover); }
.btn-ghost:hover { color: var(--text-primary); border-color: var(--accent); background: rgba(184, 132, 92, 0.05); }
.btn-lg { padding: 18px 40px; font-size: 1rem; }

/* ===========================
   Sections
   =========================== */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-secondary); }
.section-header { text-align: center; max-width: 600px; margin: 0 auto 64px; }
.section-label { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); margin-bottom: 12px; }
.section-intro { font-size: 1.05rem; color: var(--text-secondary); margin-top: 16px; line-height: 1.8; }

/* ===========================
   Feature Cards
   =========================== */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); padding: 36px 30px; transition: all var(--transition);
}
.feature-card:hover { background: var(--bg-card-hover); border-color: var(--border-hover); transform: translateY(-4px); }
.feature-icon {
    width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm); background: rgba(184, 132, 92, 0.1); color: var(--accent); margin-bottom: 20px;
}
.feature-card h3 { margin-bottom: 10px; font-family: var(--font-body); font-weight: 600; font-size: 1.1rem; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }

/* ===========================
   Steps
   =========================== */
.steps { max-width: 640px; margin: 0 auto; display: flex; flex-direction: column; }
.step { display: flex; gap: 28px; padding: 32px 0; border-bottom: 1px solid var(--border); transition: all var(--transition); }
.step:last-child { border-bottom: none; }
.step:hover { padding-left: 8px; }
.step-number {
    font-family: var(--font-heading); font-size: 2rem; color: var(--accent);
    line-height: 1; min-width: 48px; padding-top: 2px; opacity: 0.6; transition: opacity var(--transition);
}
.step:hover .step-number { opacity: 1; }
.step-content h3 { font-family: var(--font-body); font-weight: 600; font-size: 1.05rem; margin-bottom: 6px; }
.step-content p { color: var(--text-secondary); font-size: 0.95rem; }

/* ===========================
   CTA Section
   =========================== */
.cta-section { padding: 80px 0; }
.cta-block {
    text-align: center; max-width: 540px; margin: 0 auto; padding: 64px 40px;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
}
.cta-block h2 { margin-bottom: 16px; }
.cta-block p { color: var(--text-secondary); margin-bottom: 32px; font-size: 1.05rem; }

/* ===========================
   Page Hero (sub-pages)
   =========================== */
.page-hero { padding: 160px 0 60px; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); }

/* ===========================
   About Layout
   =========================== */
.about-layout { display: grid; grid-template-columns: 280px 1fr; gap: 64px; align-items: start; }
.photo-placeholder {
    width: 100%; aspect-ratio: 3 / 4; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 12px; color: var(--text-muted);
}
.photo-placeholder svg { opacity: 0.4; }
.photo-placeholder span { font-size: 0.85rem; }
.about-lead { font-size: 1.15rem; line-height: 1.8; color: var(--text-primary); margin-bottom: 20px; }
.about-text p { color: var(--text-secondary); margin-bottom: 20px; font-size: 0.98rem; }
.about-text h3 {
    font-family: var(--font-body); font-weight: 600; font-size: 1.05rem;
    color: var(--accent); margin-bottom: 8px; margin-top: 32px;
}

/* ===========================
   Contact Layout
   =========================== */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-intro { font-size: 1.05rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 40px; }
.contact-methods { display: flex; flex-direction: column; gap: 24px; }
.contact-method { display: flex; align-items: center; gap: 16px; }
.contact-icon {
    width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm); background: rgba(184, 132, 92, 0.1); color: var(--accent); flex-shrink: 0;
}
.contact-method-label { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 2px; }
.contact-method-value { font-size: 0.95rem; font-weight: 500; }

/* ===========================
   Footer
   =========================== */
.footer { padding: 60px 0 32px; border-top: 1px solid var(--border); }
.footer-content { display: flex; justify-content: space-between; align-items: start; gap: 40px; margin-bottom: 40px; }
.footer-brand p { color: var(--text-muted); font-size: 0.85rem; margin-top: 8px; }
.footer-links { display: flex; gap: 28px; }
.footer-links a { font-size: 0.9rem; color: var(--text-secondary); cursor: pointer; }
.footer-links a:hover { color: var(--text-primary); }
.footer-contact a { font-size: 0.9rem; color: var(--text-secondary); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; }
.footer-bottom p { font-size: 0.8rem; color: var(--text-muted); }

/* ===========================
   Training Hero
   =========================== */
.training-hero-meta {
    display: flex; gap: 32px; flex-wrap: wrap;
    margin-top: 36px; padding-top: 36px;
    border-top: 1px solid var(--border);
}
.training-meta-item { display: flex; flex-direction: column; gap: 4px; }
.training-meta-label { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); }
.training-meta-value { font-size: 0.95rem; font-weight: 500; color: var(--text-primary); }

/* ===========================
   Voor wie
   =========================== */
.doelgroep-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.doelgroep-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); padding: 32px 28px; transition: all var(--transition);
}
.doelgroep-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.doelgroep-icon {
    width: 44px; height: 44px; border-radius: var(--radius-sm);
    background: rgba(184, 132, 92, 0.1); color: var(--accent);
    display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.doelgroep-card h3 { font-family: var(--font-body); font-weight: 600; font-size: 1rem; margin-bottom: 8px; }
.doelgroep-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* ===========================
   Wat je meeneemt
   =========================== */
.takeaways { max-width: 720px; margin: 0 auto; }
.takeaway {
    display: flex; gap: 20px; align-items: flex-start;
    padding: 24px 0; border-bottom: 1px solid var(--border);
}
.takeaway:last-child { border-bottom: none; }
.takeaway-check {
    width: 28px; height: 28px; border-radius: 50%;
    background: rgba(184, 132, 92, 0.12); color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; margin-top: 2px;
}
.takeaway p { font-size: 0.97rem; color: var(--text-secondary); line-height: 1.7; }
.takeaway p strong { color: var(--text-primary); font-weight: 600; }

/* ===========================
   Tools - Chatbot inline
   =========================== */
.tools-chat-wrapper {
    width: 100%;
    max-width: 680px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    height: 520px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.4);
}
.tools-chat-messages {
    flex: 1; overflow-y: auto; padding: 24px;
    display: flex; flex-direction: column; gap: 14px;
    scrollbar-width: thin;
    scrollbar-color: var(--text-muted) transparent;
}
.tools-chat-messages::-webkit-scrollbar { width: 4px; }
.tools-chat-messages::-webkit-scrollbar-thumb { background: var(--text-muted); border-radius: 4px; }
.tools-message {
    max-width: 82%; font-size: 14px; line-height: 1.6;
    padding: 12px 16px; border-radius: var(--radius-md);
}
.tools-message.bot {
    align-self: flex-start; background: var(--bg-card-hover);
    color: var(--text-primary); border: 1px solid var(--border);
    border-radius: 4px var(--radius-md) var(--radius-md) var(--radius-md);
}
.tools-message.bot a { color: var(--accent); }
.tools-message.bot ul { padding-left: 18px; margin: 6px 0; }
.tools-message.bot li { margin-bottom: 4px; }
.tools-message.bot p { margin-bottom: 6px; }
.tools-message.bot strong { color: var(--text-primary); font-weight: 600; }
.tools-message.user {
    align-self: flex-end; background: var(--accent);
    color: #0D0B08; font-weight: 500;
    border-radius: var(--radius-md) 4px var(--radius-md) var(--radius-md);
}
.tools-message.loading {
    align-self: flex-start; background: var(--bg-card-hover);
    color: var(--text-muted); border: 1px solid var(--border);
    border-radius: 4px var(--radius-md) var(--radius-md) var(--radius-md);
    font-style: italic; font-size: 13px;
}
.tools-chat-input {
    padding: 14px 18px; border-top: 1px solid var(--border);
    display: flex; gap: 10px; background: var(--bg-secondary);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.tools-chat-input input {
    flex: 1; padding: 10px 16px; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: 24px;
    font-size: 14px; color: var(--text-primary);
    font-family: var(--font-body); outline: none; transition: border-color 0.2s;
}
.tools-chat-input input::placeholder { color: var(--text-muted); }
.tools-chat-input input:focus { border-color: var(--accent); }
.tools-chat-input button {
    background: var(--accent); color: #0D0B08; border: none;
    border-radius: 24px; padding: 10px 20px; font-size: 14px;
    font-weight: 600; cursor: pointer; font-family: var(--font-body);
    transition: background 0.2s; white-space: nowrap;
}
.tools-chat-input button:hover { background: var(--accent-hover); }
.tools-chat-input button:disabled { background: var(--text-muted); cursor: not-allowed; }

/* ===========================
   Chat popup widget
   =========================== */
#chatWidget { position: fixed; bottom: 24px; right: 24px; z-index: 999; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.chat-bubble-btn {
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--accent); border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    color: #0D0B08; box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    transition: background 0.2s, transform 0.2s;
    position: relative;
}
.chat-bubble-btn:hover { background: var(--accent-hover); transform: scale(1.05); }
.chat-bubble-dot {
    position: absolute; top: 6px; right: 6px;
    width: 10px; height: 10px; border-radius: 50%;
    background: #4caf50; border: 2px solid var(--bg-primary);
}
.chat-popup {
    width: 320px; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: var(--radius-lg);
    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
    display: none; flex-direction: column;
    max-height: 460px; overflow: hidden;
}
.chat-popup.open { display: flex; }
.chat-popup-header {
    padding: 14px 16px; background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    display: flex; align-items: center; justify-content: space-between;
}
.chat-popup-avatar {
    width: 34px; height: 34px; border-radius: 50%;
    background: var(--bg-card); border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 13px;
}
.chat-popup-close {
    background: none; border: none; color: var(--text-muted);
    cursor: pointer; font-size: 14px; padding: 4px;
    transition: color 0.2s;
}
.chat-popup-close:hover { color: var(--text-primary); }
.chat-popup-messages {
    flex: 1; overflow-y: auto; padding: 16px;
    display: flex; flex-direction: column; gap: 10px;
    scrollbar-width: thin; scrollbar-color: var(--text-muted) transparent;
}
.popup-message {
    max-width: 85%; font-size: 13px; line-height: 1.5; padding: 10px 13px;
    border-radius: var(--radius-md);
}
.popup-message.bot {
    align-self: flex-start; background: var(--bg-card-hover);
    color: var(--text-primary); border: 1px solid var(--border);
    border-radius: 4px var(--radius-md) var(--radius-md) var(--radius-md);
}
.popup-message.bot a { color: var(--accent); }
.popup-message.bot ul { padding-left: 16px; margin: 4px 0; }
.popup-message.bot li { margin-bottom: 3px; }
.popup-message.bot strong { font-weight: 600; }
.popup-message.user {
    align-self: flex-end; background: var(--accent);
    color: #0D0B08; font-weight: 500;
    border-radius: var(--radius-md) 4px var(--radius-md) var(--radius-md);
}
.popup-message.loading {
    align-self: flex-start; background: var(--bg-card-hover);
    color: var(--text-muted); border: 1px solid var(--border);
    border-radius: 4px var(--radius-md) var(--radius-md) var(--radius-md);
    font-style: italic; font-size: 12px;
}
.chat-popup-input {
    padding: 12px; border-top: 1px solid var(--border);
    background: var(--bg-secondary); display: flex; gap: 8px;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.chat-popup-input input {
    flex: 1; padding: 9px 13px; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: 20px;
    font-size: 16px; color: var(--text-primary);
    font-family: var(--font-body); outline: none; transition: border-color 0.2s;
}
.chat-popup-input input::placeholder { color: var(--text-muted); }
.chat-popup-input input:focus { border-color: var(--accent); }
.chat-popup-input button {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--accent); border: none; cursor: pointer;
    color: #0D0B08; display: flex; align-items: center; justify-content: center;
    transition: background 0.2s; flex-shrink: 0;
}
.chat-popup-input button:hover { background: var(--accent-hover); }
.chat-popup-input button:disabled { background: var(--text-muted); cursor: not-allowed; }

/* ===========================
   Animations
   =========================== */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===========================
   Responsive
   =========================== */
@media (max-width: 900px) {
    .features-grid { grid-template-columns: 1fr; gap: 16px; }
    .about-layout { grid-template-columns: 1fr; gap: 40px; }
    .about-photo { max-width: 220px; }
    .contact-layout { grid-template-columns: 1fr; gap: 48px; }
    .footer-content { flex-direction: column; gap: 24px; }
    .program-grid { grid-template-columns: 1fr; }
    .doelgroep-grid { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 680px) {
    .nav-toggle { display: flex; }
    .training-hero-meta { gap: 20px; }
    .nav-links {
        position: fixed; top: var(--nav-height); left: 0; right: 0;
        background: rgba(13, 11, 8, 0.97); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
        flex-direction: column; padding: 32px 24px; gap: 20px;
        transform: translateY(-120%); opacity: 0;
        transition: transform 0.4s ease, opacity 0.3s ease;
        border-bottom: 1px solid var(--border);
    }
    .nav-links.open { transform: translateY(0); opacity: 1; }
    .nav-cta { text-align: center; width: 100%; }
    .hero { min-height: 80vh; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; text-align: center; }
    .section { padding: 72px 0; }
    .cta-block { padding: 48px 24px; }
    .step { gap: 20px; }
}