/* --- LUXE THEMA VARIABELEN (Reborn Style) --- */
:root {
    --bg-dark: #0b1116;      /* Zeer donker, bijna zwart */
    --bg-panel: #141b23;     /* Iets lichter voor panelen */
    --text-white: #ffffff;
    --text-muted: #a0a0a0;   /* Grijs voor secundaire tekst */
    --accent-gold: #c5a059;  /* Chique goud/brons */
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Manrope', sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: var(--font-body);
    line-height: 1.8;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: 0.4s ease; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 5%; }

/* --- TYPOGRAFIE & Titels --- */
h1, h2, h3 { font-family: var(--font-heading); font-weight: 400; }

.section-title { font-size: 3rem; margin-bottom: 1rem; color: var(--text-white); }
.section-desc { font-family: var(--font-body); color: var(--accent-gold); letter-spacing: 2px; text-transform: uppercase; font-size: 0.9rem; }

/* --- NAVIGATIE (Transparant & Minimalistisch) --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 2rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    mix-blend-mode: difference; /* Zorgt dat tekst zichtbaar blijft op licht/donker */
    color: white;
}

.logo-group { display: flex; align-items: center; }
.site-logo { height: 40px; margin-right: 15px; }
.brand-name { font-family: var(--font-heading); font-size: 1.4rem; letter-spacing: 1px; }
.brand-thin { font-family: var(--font-body); font-weight: 300; font-size: 1rem; opacity: 0.8; }

.nav-links { display: flex; gap: 40px; }
.nav-links a { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; position: relative; }
.nav-links a::after {
    content: ''; position: absolute; bottom: -5px; left: 0; width: 0%; height: 1px; background: var(--accent-gold); transition: 0.3s;
}
.nav-links a:hover::after { width: 100%; }

.btn-nav { border: 1px solid rgba(255,255,255,0.3); padding: 8px 20px; border-radius: 0; }
.btn-nav:hover { background: white; color: black; border-color: white; }

.mobile-toggle { display: none; font-size: 1.5rem; cursor: pointer; }

/* --- HERO SECTION (Full Screen Cinematic) --- */
.hero-section {
    position: relative;
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg-wrapper {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: -1;
}

.hero-image {
    width: 100%; height: 100%; object-fit: cover;
    transform: scale(1.05); /* Lichte zoom voor cinematic effect */
}

.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(180deg, rgba(11,17,22,0.3) 0%, rgba(11,17,22,0.8) 100%);
}

.hero-content { z-index: 2; padding: 0 20px; max-width: 900px; }

.hero-title { font-size: clamp(2.5rem, 5vw, 5rem); line-height: 1.1; margin-bottom: 2rem; }
.hero-title .line { display: block; }

.separator-line { width: 60px; height: 2px; background: var(--accent-gold); margin: 0 auto 2rem; }

.hero-subtitle { font-size: 1.1rem; color: #ddd; font-weight: 300; max-width: 600px; margin: 0 auto 3rem; }

.hero-buttons { display: flex; gap: 20px; justify-content: center; }

.btn-primary {
    background: var(--accent-gold); color: black; padding: 15px 35px; 
    font-weight: 600; text-transform: uppercase; letter-spacing: 1px; border: none;
    transition: background 0.3s ease;
}
.btn-outline {
    background: transparent; color: white; border: 1px solid rgba(255,255,255,0.4); 
    padding: 15px 35px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
    transition: background 0.3s ease, border-color 0.3s ease;
}
.btn-primary:hover { background: white; }
.btn-outline:hover { border-color: white; background: rgba(255,255,255,0.1); }

/* Scroll Indicator */
.scroll-indicator {
    position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 10px; opacity: 0.7;
    z-index: 2;
}
.scroll-indicator span { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; }
.line-down { width: 1px; height: 40px; background: var(--accent-gold); }

/* --- HORIZONTAL SCROLL (The Gallery) --- */
.horizontal-scroll-wrapper {
    position: relative;
    height: 100vh;
    background-color: var(--bg-dark);
    overflow: hidden;
    display: flex;
}

.fixed-title-wrap {
    position: absolute;
    top: 50%;
    left: 5%;
    transform: translateY(-50%);
    z-index: 10;
    max-width: 300px;
    pointer-events: none;
}

.horizontal-scroller {
    display: flex;
    height: 100%;
}

.slide-panel {
    width: 100vw;
    height: 100%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    position: relative;
    padding-right: 10%;
    border-right: 1px solid rgba(255,255,255,0.05);
}

.panel-content {
    width: 400px;
    background: rgba(20, 27, 35, 0.9);
    padding: 40px;
    backdrop-filter: blur(10px);
    border-left: 3px solid var(--accent-gold);
    z-index: 5;
    margin-right: -50px;
}

.panel-image {
    width: 60%;
    height: 70%;
    background-size: cover;
    background-position: center;
    filter: grayscale(30%);
    transition: filter 0.5s;
}
.slide-panel:hover .panel-image { filter: grayscale(0%); }

.panel-number { font-family: var(--font-heading); font-size: 4rem; color: rgba(255,255,255,0.1); display: block; margin-bottom: -20px; }
.panel-title { font-size: 2rem; color: white; margin-bottom: 15px; }
.panel-text { color: var(--text-muted); font-size: 1rem; margin-bottom: 20px; }
.panel-icon-box { font-size: 1.5rem; color: var(--accent-gold); text-align: right; }

/* --- FEATURES SECTION --- */
.features-section { padding: 100px 5%; background: var(--bg-panel); border-top: 1px solid rgba(255,255,255,0.05); }
.features-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 60px;
}
.feature-item h3 { font-size: 1.5rem; margin-bottom: 1rem; color: var(--accent-gold); }
.feature-item p { color: var(--text-muted); }

/* --- ABOUT SECTION --- */
.about-section { padding: 120px 0; background: var(--bg-dark); }
.about-wrapper {
    display: flex; align-items: center; gap: 80px; padding: 0 10%;
}
.about-image-col { flex: 1; }
.stefan-img { width: 100%; border-radius: 2px; filter: contrast(1.1); }

.about-text-col { flex: 1; }
.subtitle { color: var(--accent-gold); text-transform: uppercase; letter-spacing: 2px; font-size: 0.9rem; display: block; margin-bottom: 20px; }
.about-text-col h2 { font-size: 3rem; margin-bottom: 30px; line-height: 1.2; }
.about-text-col p { color: var(--text-muted); margin-bottom: 40px; font-size: 1.1rem; }
.link-arrow { color: white; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.link-arrow i { margin-left: 10px; color: var(--accent-gold); transition: 0.3s; }
.link-arrow:hover i { margin-left: 15px; }


/* --- NIEUW: Partners Ticker --- */
.partners-section {
    padding: 60px 0;
    background: var(--bg-dark);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    overflow: hidden;
}
.section-label { text-align: center; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 20px; text-transform: uppercase; letter-spacing: 2px; }
.logos-wrapper {
    display: flex;
    white-space: nowrap;
    overflow: hidden;
}
.logo-track {
    display: flex;
    gap: 50px;
    animation: scrollText 20s linear infinite; /* CSS animatie */
}
.partner-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: rgba(255,255,255,0.3); /* Subtiel */
    transition: 0.3s;
}
.partner-separator { color: var(--accent-gold); }
.logo-track:hover .partner-name { color: var(--text-white); }

@keyframes scrollText {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* --- NIEUW: Showcase Section (Featured Project) --- */
.showcase-section { padding: 150px 0; background: var(--bg-panel); }
.showcase-layout { display: flex; align-items: center; gap: 80px; }

.showcase-info { flex: 1; }
.showcase-info h2 { font-size: 3rem; margin-bottom: 20px; line-height: 1.1; }
.specs-grid {
    display: flex; gap: 40px; margin: 40px 0; border-top: 1px solid rgba(255,255,255,0.1); border-bottom: 1px solid rgba(255,255,255,0.1); padding: 20px 0;
}
.spec-item { display: flex; flex-direction: column; }
.spec-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; color: var(--accent-gold); margin-bottom: 5px; }
.spec-value { font-family: var(--font-heading); font-size: 1.2rem; }

.showcase-visuals { flex: 1; position: relative; height: 500px; }
.img-large {
    position: absolute; top: 0; right: 0; width: 85%; height: 90%;
    background-size: cover; background-position: center; border: 1px solid rgba(255,255,255,0.1);
}
.img-small {
    position: absolute; bottom: 0; left: 0; width: 45%; height: 50%;
    background-size: cover; background-position: center; border: 3px solid var(--bg-panel);
    z-index: 2; box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

/* --- NIEUW: Reviews (Testimonials) --- */
.review-section { padding: 120px 0; background: var(--bg-dark); text-align: center; }
.quote-icon { color: var(--accent-gold); font-size: 2rem; margin-bottom: 30px; opacity: 0.5; }
.review-text {
    font-family: var(--font-heading); font-size: 2rem; line-height: 1.6; max-width: 900px; margin: 0 auto 40px; font-style: italic; color: #eee;
}
.review-author { display: flex; flex-direction: column; font-style: normal; }
.author-name { font-weight: 600; letter-spacing: 1px; }
.author-ship { color: var(--accent-gold); font-size: 0.9rem; margin-top: 5px; }

/* --- NIEUW: Luxury Form --- */
.contact-section { padding: 100px 0; background: #080c10; border-top: 1px solid rgba(255,255,255,0.05); }
.contact-layout { max-width: 700px; margin: 0 auto; }
.contact-header { text-align: center; margin-bottom: 60px; }

.luxury-form { display: flex; flex-direction: column; gap: 30px; }
.form-group { position: relative; }

/* Input Styling: Alleen een lijntje onderaan */
.luxury-form input, 
.luxury-form textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding: 15px 0;
    color: white;
    font-family: var(--font-body);
    font-size: 1.1rem;
    transition: 0.3s;
    outline: none;
}

/* Label Animatie (Floating Label) */
.luxury-form label {
    position: absolute;
    top: 15px;
    left: 0;
    color: var(--text-muted);
    transition: 0.3s;
    pointer-events: none;
}

/* Wanneer input focus heeft of gevuld is */
.luxury-form input:focus,
.luxury-form textarea:focus,
.luxury-form input:not(:placeholder-shown),
.luxury-form textarea:not(:placeholder-shown) {
    border-bottom-color: var(--accent-gold);
}

.luxury-form input:focus + label,
.luxury-form textarea:focus + label,
.luxury-form input:not(:placeholder-shown) + label,
.luxury-form textarea:not(:placeholder-shown) + label {
    top: -10px;
    font-size: 0.8rem;
    color: var(--accent-gold);
}
.luxury-form textarea { resize: none; height: 100px; }


/* --- FOOTER --- */
footer { padding: 80px 5% 30px; border-top: 1px solid rgba(255,255,255,0.05); background: #080c10; }
.footer-grid { display: flex; justify-content: space-between; margin-bottom: 60px; }
.footer-brand h3 { font-family: var(--font-heading); margin-bottom: 10px; color: white; }
.footer-brand p { color: var(--accent-gold); }
.footer-contact p { color: var(--text-muted); margin-bottom: 5px; text-align: right; }
.footer-bottom { text-align: center; color: rgba(255,255,255,0.2); font-size: 0.8rem; }


/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .nav-links { display: none; } /* Simpele hide voor nu */
    .mobile-toggle { display: block; }
    
    .hero-title { font-size: 2.5rem; }
    .hero-buttons { flex-direction: column; }
    
    /* Horizontal Scroll wordt Vertical Stack op Mobiel */
    .horizontal-scroll-wrapper { height: auto; display: block; padding-top: 50px; }
    .fixed-title-wrap { position: static; transform: none; padding: 0 5% 40px; max-width: 100%; text-align: center; }
    .horizontal-scroller { width: 100%; display: block; }
    
    .slide-panel { 
        width: 100%; height: auto; display: block; 
        padding: 0; margin-bottom: 80px; border: none;
    }
    .panel-image { width: 100%; height: 300px; }
    .panel-content { 
        width: 90%; margin: -50px auto 0; 
        position: relative; background: var(--bg-panel);
    }
    
    .about-wrapper { flex-direction: column; padding: 0 5%; }
    .stefan-img { margin-bottom: 30px; }
    .showcase-layout { flex-direction: column; }
    .showcase-visuals { width: 100%; height: 350px; margin-top: 50px; }
    .img-large { width: 100%; height: 80%; }
    .img-small { width: 50%; height: 50%; bottom: -10%; left: 5%; }
    .specs-grid { flex-wrap: wrap; gap: 20px; }
    .review-text { font-size: 1.4rem; padding: 0 20px; }
    .footer-grid { flex-direction: column; gap: 30px; text-align: center; }
    .footer-contact p { text-align: center; }
}