/* ═══════════════════════════════════════════
   MINDSET MASTERS — Shared Styles
   Mobile-first, overflow-safe
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400&family=DM+Sans:wght@300;400;500;600;700&family=Caveat:wght@400;600;700&display=swap');

:root {
    --warm-cream: #FFF8F0;
    --deep-navy: #1A1F3A;
    --golden-sun: #F2A93B;
    --soft-coral: #E8785E;
    --sage-green: #6B9B7D;
    --lavender: #9B8EC4;
    --sky-blue: #5BA4CF;
    --light-gold: #FFF0D4;
    --text-dark: #2C2C3A;
    --text-muted: #6B6B80;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--warm-cream);
    color: var(--text-dark);
    overflow-x: hidden;
    width: 100%;
    min-width: 0;
}

img, video, svg { max-width: 100%; height: auto; }

/* NAV */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    width: 100%;
    z-index: 100;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.4s ease;
    background: rgba(255, 248, 240, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 2px 30px rgba(26, 31, 58, 0.06);
}

nav.transparent {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
}

nav.transparent.scrolled {
    background: rgba(255, 248, 240, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 2px 30px rgba(26, 31, 58, 0.06);
}

.nav-logo {
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: 1.25rem;
    color: var(--deep-navy);
    text-decoration: none;
    letter-spacing: -0.02em;
    flex-shrink: 0;
}

.nav-logo span { color: var(--golden-sun); }

.nav-hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    z-index: 200;
    background: none;
    border: none;
}

.nav-hamburger span {
    width: 24px; height: 2px;
    background: var(--deep-navy);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(280px, 80vw);
    height: 100vh;
    height: 100dvh;
    background: var(--warm-cream);
    display: flex;
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    list-style: none;
    box-shadow: -4px 0 30px rgba(0,0,0,0.1);
    transition: right 0.4s ease;
    z-index: 150;
    overflow-y: auto;
}

.nav-links.open { right: 0; }

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    position: relative;
    transition: color 0.3s;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--golden-sun);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.nav-links a:hover { color: var(--deep-navy); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--deep-navy); font-weight: 600; }
.nav-links a.active::after { width: 100%; }

/* SHARED LAYOUT */
.page-header {
    padding: 7rem 1.25rem 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(242, 169, 59, 0.08), transparent 70%);
    top: -15%; right: -15%;
    pointer-events: none;
}

.page-header::after {
    content: '';
    position: absolute;
    width: 250px; height: 250px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(155, 142, 196, 0.06), transparent 70%);
    bottom: -10%; left: -10%;
    pointer-events: none;
}

.page-content { position: relative; z-index: 1; }

section {
    padding: 3.5rem 1.25rem;
    overflow: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.section-label {
    font-family: 'Caveat', cursive;
    font-size: 1.2rem;
    color: var(--golden-sun);
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 900;
    color: var(--deep-navy);
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 1.2rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.section-desc {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.75;
    max-width: 600px;
}

/* BUTTONS */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 0.85rem 1.8rem;
    border-radius: 100px;
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: inherit;
    text-align: center;
}

.btn-primary { background: var(--deep-navy); color: white; }
.btn-primary:hover { background: #2a3156; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(26, 31, 58, 0.2); }
.btn-secondary { background: transparent; color: var(--deep-navy); border: 2px solid rgba(26, 31, 58, 0.15); }
.btn-secondary:hover { border-color: var(--golden-sun); color: var(--golden-sun); transform: translateY(-2px); }

/* FOOTER */
footer {
    background: var(--deep-navy);
    color: rgba(255,255,255,0.5);
    padding: 3rem 1.25rem 2rem;
    overflow: hidden;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
}

.footer-brand .footer-logo {
    font-family: 'Playfair Display', serif;
    font-weight: 900; font-size: 1.3rem;
    color: white; margin-bottom: 0.6rem;
}

.footer-brand .footer-logo span { color: var(--golden-sun); }
.footer-brand p { font-size: 0.85rem; line-height: 1.7; max-width: 320px; margin: 0 auto; }

.footer-nav h4 { color: white; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-nav ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-nav a { color: rgba(255,255,255,0.45); text-decoration: none; font-size: 0.88rem; transition: color 0.3s; }
.footer-nav a:hover { color: var(--golden-sun); }

.footer-end { text-align: center; }
.footer-tagline { font-family: 'Caveat', cursive; font-size: 1.1rem; color: var(--golden-sun); opacity: 0.7; margin-bottom: 0.6rem; }
.footer-end .copyright { font-size: 0.78rem; }

/* SCROLL ANIMATIONS */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes fadeUp { from { opacity: 0; transform: translateY(25px); } to { opacity: 1; transform: translateY(0); } }
@keyframes float { 0%, 100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-20px) scale(1.03); } }
@keyframes scrollPulse { 0%, 100% { opacity: 0.4; transform: scaleY(1); } 50% { opacity: 1; transform: scaleY(1.2); } }

/* ═══ HOME / HERO ═══ */
.hero {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 5rem 1.25rem 4rem;
    overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }

.hero-bg .circle { position: absolute; border-radius: 50%; animation: float 8s ease-in-out infinite; }
.hero-bg .circle:nth-child(1) { width: 250px; height: 250px; background: radial-gradient(circle, rgba(242, 169, 59, 0.12), transparent 70%); top: -5%; right: -10%; }
.hero-bg .circle:nth-child(2) { width: 200px; height: 200px; background: radial-gradient(circle, rgba(155, 142, 196, 0.1), transparent 70%); bottom: -5%; left: -10%; animation-delay: -3s; }
.hero-bg .circle:nth-child(3) { width: 150px; height: 150px; background: radial-gradient(circle, rgba(91, 164, 207, 0.08), transparent 70%); top: 30%; left: 5%; animation-delay: -5s; }

.hero-content { position: relative; z-index: 1; max-width: 900px; text-align: center; width: 100%; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: var(--light-gold); color: var(--golden-sun);
    padding: 0.45rem 1rem; border-radius: 100px;
    font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
    margin-bottom: 1.5rem; animation: fadeUp 0.8s ease both;
}
.hero-badge::before { content: '✦'; font-size: 0.65rem; }

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 7vw, 5rem);
    font-weight: 900; line-height: 1.1; color: var(--deep-navy);
    margin-bottom: 1.25rem; letter-spacing: -0.03em;
    animation: fadeUp 0.8s ease 0.1s both;
    word-wrap: break-word; overflow-wrap: break-word;
}

.hero h1 em { font-style: italic; color: var(--golden-sun); position: relative; }
.hero h1 em::after { content: ''; position: absolute; bottom: 2px; left: 0; width: 100%; height: 6px; background: rgba(242, 169, 59, 0.2); border-radius: 4px; z-index: -1; }

.hero-subtitle {
    font-size: clamp(0.95rem, 2.5vw, 1.25rem);
    color: var(--text-muted); line-height: 1.7; max-width: 640px;
    margin: 0 auto 2rem; animation: fadeUp 0.8s ease 0.2s both; padding: 0 0.5rem;
}

.hero-cta { display: flex; gap: 0.8rem; justify-content: center; flex-wrap: wrap; animation: fadeUp 0.8s ease 0.3s both; }

.hero-scroll {
    position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
    display: none; flex-direction: column; align-items: center; gap: 0.5rem;
    color: var(--text-muted); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase;
    animation: fadeUp 0.8s ease 0.5s both;
}
.hero-scroll .line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--text-muted), transparent); animation: scrollPulse 2s ease-in-out infinite; }

/* Home preview */
.home-preview { padding: 3.5rem 1.25rem; background: white; overflow: hidden; }
.preview-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.preview-card { padding: 2rem 1.5rem; border-radius: 20px; background: var(--warm-cream); border: 1px solid rgba(26, 31, 58, 0.04); transition: all 0.4s ease; text-decoration: none; color: inherit; display: block; }
.preview-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.06); }
.preview-card .preview-icon { font-size: 1.8rem; margin-bottom: 1rem; }
.preview-card h3 { font-family: 'Playfair Display', serif; font-size: 1.2rem; font-weight: 700; color: var(--deep-navy); margin-bottom: 0.5rem; }
.preview-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 1rem; }
.preview-card .arrow { font-size: 0.85rem; font-weight: 600; color: var(--golden-sun); display: inline-flex; align-items: center; gap: 0.4rem; transition: gap 0.3s ease; }
.preview-card:hover .arrow { gap: 0.8rem; }

/* ═══ VISIE ═══ */
.visie-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: start; }

.philosophy-quote { margin-top: 2rem; padding: 1.5rem; background: var(--light-gold); border-radius: 16px; position: relative; }
.philosophy-quote::before { content: '"'; font-family: 'Playfair Display', serif; font-size: 3.5rem; color: var(--golden-sun); position: absolute; top: -6px; left: 12px; line-height: 1; opacity: 0.5; }
.philosophy-quote p { font-family: 'Playfair Display', serif; font-size: 0.95rem; font-style: italic; line-height: 1.7; color: var(--deep-navy); }
.philosophy-quote cite { display: block; margin-top: 0.8rem; font-family: 'DM Sans', sans-serif; font-style: normal; font-size: 0.82rem; color: var(--text-muted); }

.visie-pillars { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
.pillar-card { padding: 1.5rem; border-radius: 16px; background: white; border: 1px solid rgba(26, 31, 58, 0.06); transition: all 0.3s ease; }
.pillar-card:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0,0,0,0.05); }
.pillar-card .icon { font-size: 1.5rem; margin-bottom: 0.8rem; }
.pillar-card h4 { font-family: 'Playfair Display', serif; font-size: 1.05rem; font-weight: 700; color: var(--deep-navy); margin-bottom: 0.4rem; }
.pillar-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }

/* ═══ AANPAK ═══ */
.process-steps { display: grid; grid-template-columns: 1fr; gap: 1.5rem; margin-top: 2.5rem; }

.step-card { padding: 2rem 1.5rem; border-radius: 20px; background: white; border: 1px solid rgba(26, 31, 58, 0.06); transition: all 0.4s ease; position: relative; overflow: hidden; }
.step-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; border-radius: 20px 20px 0 0; transition: height 0.4s ease; }
.step-card:nth-child(1)::before { background: var(--golden-sun); }
.step-card:nth-child(2)::before { background: var(--sage-green); }
.step-card:nth-child(3)::before { background: var(--lavender); }
.step-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.06); }
.step-card:hover::before { height: 6px; }

.step-number { font-family: 'Playfair Display', serif; font-size: 3rem; font-weight: 900; opacity: 0.08; line-height: 1; margin-bottom: 0.8rem; }
.step-card h3 { font-family: 'Playfair Display', serif; font-size: 1.2rem; font-weight: 700; color: var(--deep-navy); margin-bottom: 0.6rem; }
.step-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

.aanpak-detail { margin-top: 3rem; padding: 2rem 1.5rem; background: var(--deep-navy); border-radius: 20px; color: white; position: relative; overflow: hidden; }
.aanpak-detail::before { content: ''; position: absolute; top: -40px; right: -40px; width: 150px; height: 150px; background: radial-gradient(circle, rgba(242, 169, 59, 0.1), transparent 70%); border-radius: 50%; pointer-events: none; }
.aanpak-detail h3 { font-family: 'Playfair Display', serif; font-size: 1.3rem; font-weight: 700; margin-bottom: 1rem; position: relative; }
.aanpak-detail p { font-size: 0.95rem; line-height: 1.8; color: rgba(255,255,255,0.7); max-width: 800px; position: relative; }

/* ═══ BOEKEN ═══ */
.boeken-section { background: var(--deep-navy); color: white; position: relative; overflow: hidden; padding-top: 7rem !important; }
.boeken-section::before { content: ''; position: absolute; top: -100px; right: -100px; width: 300px; height: 300px; background: radial-gradient(circle, rgba(242, 169, 59, 0.08), transparent 70%); border-radius: 50%; pointer-events: none; }
.boeken-section .section-title { color: white; }
.boeken-section .section-desc { color: rgba(255,255,255,0.6); }

.age-cards { display: grid; grid-template-columns: 1fr; gap: 1.5rem; margin-top: 2.5rem; }
.age-card { background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 20px; padding: 2rem 1.5rem; transition: all 0.4s ease; }
.age-card:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.15); transform: translateY(-4px); }

.age-icon { width: 50px; height: 50px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 1.2rem; }
.age-card:nth-child(1) .age-icon { background: rgba(242, 169, 59, 0.15); }
.age-card:nth-child(2) .age-icon { background: rgba(107, 155, 125, 0.2); }
.age-card:nth-child(3) .age-icon { background: rgba(155, 142, 196, 0.2); }

.age-card .age-label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.5rem; opacity: 0.5; }
.age-card h3 { font-family: 'Playfair Display', serif; font-size: 1.35rem; font-weight: 700; margin-bottom: 0.3rem; }
.age-card .book-title { font-family: 'Caveat', cursive; font-size: 1.05rem; color: var(--golden-sun); margin-bottom: 0.8rem; }
.age-card p { font-size: 0.88rem; line-height: 1.7; color: rgba(255,255,255,0.55); }

.tag-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.tag { padding: 0.3rem 0.75rem; border-radius: 100px; font-size: 0.7rem; font-weight: 600; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); color: rgba(255,255,255,0.6); }

.boeken-source { text-align: center; margin-top: 2.5rem; padding: 1.5rem; background: rgba(255,255,255,0.04); border-radius: 16px; border: 1px solid rgba(255,255,255,0.06); }
.boeken-source p { font-size: 0.9rem; color: rgba(255,255,255,0.5); line-height: 1.7; }
.boeken-source strong { color: rgba(255,255,255,0.8); }

/* ═══ TIMELINE ═══ */
.timeline { position: relative; padding-left: 2.2rem; margin-top: 2.5rem; }
.timeline::before { content: ''; position: absolute; left: 5px; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--golden-sun), var(--lavender), transparent); border-radius: 2px; }
.timeline-item { position: relative; margin-bottom: 2rem; }
.timeline-item::before { content: ''; position: absolute; left: -1.9rem; top: 8px; width: 14px; height: 14px; border-radius: 50%; border: 3px solid var(--warm-cream); }
.timeline-item:nth-child(1)::before { background: var(--golden-sun); }
.timeline-item:nth-child(2)::before { background: var(--sage-green); }
.timeline-item:nth-child(3)::before { background: var(--lavender); }
.timeline-item:nth-child(4)::before { background: var(--sky-blue); }
.timeline-item:nth-child(5)::before { background: var(--soft-coral); }

.timeline-card { background: white; border-radius: 16px; padding: 1.5rem; border: 1px solid rgba(26, 31, 58, 0.06); transition: all 0.3s ease; }
.timeline-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.06); transform: translateX(4px); }
.timeline-meta { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 0.8rem; flex-wrap: wrap; }
.timeline-status { padding: 0.2rem 0.6rem; border-radius: 100px; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; white-space: nowrap; }

.status-active { background: rgba(107, 155, 125, 0.12); color: var(--sage-green); }
.status-soon { background: rgba(242, 169, 59, 0.12); color: var(--golden-sun); }
.status-planned { background: rgba(155, 142, 196, 0.12); color: var(--lavender); }
.status-future { background: rgba(91, 164, 207, 0.12); color: var(--sky-blue); }

.timeline-date { font-size: 0.78rem; color: var(--text-muted); font-weight: 500; }
.timeline-card h3 { font-family: 'Playfair Display', serif; font-size: 1.15rem; font-weight: 700; color: var(--deep-navy); margin-bottom: 0.4rem; }
.timeline-card .source { font-family: 'Caveat', cursive; font-size: 0.92rem; color: var(--golden-sun); margin-bottom: 0.5rem; }
.timeline-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; }

/* ═══ AUTEUR ═══ */
.author-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: start; }
.author-portrait { position: relative; max-width: 280px; margin: 0 auto; }

.author-portrait-frame { width: 100%; aspect-ratio: 3/4; border-radius: 24px; background: linear-gradient(160deg, var(--light-gold) 0%, #F5E6D0 50%, #EDD9C0 100%); position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.portrait-initials { font-family: 'Playfair Display', serif; font-size: 3.5rem; font-weight: 900; color: var(--deep-navy); opacity: 0.12; letter-spacing: -0.03em; }
.portrait-label { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.4; color: var(--text-muted); }
.portrait-placeholder { display: flex; flex-direction: column; align-items: center; gap: 1rem; }

.author-portrait-accent { position: absolute; bottom: -10px; right: -10px; width: 100px; height: 100px; border-radius: 20px; background: var(--golden-sun); opacity: 0.1; z-index: -1; }
.author-portrait-dots { position: absolute; top: -12px; left: -12px; display: grid; grid-template-columns: repeat(4, 7px); gap: 7px; }
.author-portrait-dots span { width: 7px; height: 7px; border-radius: 50%; background: var(--golden-sun); opacity: 0.2; }

.author-story { font-size: 0.95rem; color: var(--text-dark); line-height: 1.85; margin-bottom: 1.25rem; }
.author-story strong { color: var(--deep-navy); font-weight: 600; }
.author-story em { color: var(--golden-sun); font-style: italic; font-family: 'Caveat', cursive; font-size: 1.12em; }

.author-values { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-top: 1.5rem; }
.author-value { padding: 1.2rem; border-radius: 14px; background: var(--warm-cream); border: 1px solid rgba(26, 31, 58, 0.04); transition: all 0.3s ease; }
.author-value:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.04); }
.author-value-icon { font-size: 1.2rem; margin-bottom: 0.5rem; }
.author-value h4 { font-family: 'Playfair Display', serif; font-size: 0.95rem; font-weight: 700; color: var(--deep-navy); margin-bottom: 0.3rem; }
.author-value p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.55; }

.author-mission { margin-top: 2rem; padding: 1.5rem; background: var(--deep-navy); border-radius: 16px; color: white; position: relative; overflow: hidden; }
.author-mission::before { content: ''; position: absolute; top: -40px; right: -40px; width: 120px; height: 120px; background: radial-gradient(circle, rgba(242, 169, 59, 0.15), transparent 70%); border-radius: 50%; pointer-events: none; }
.author-mission h4 { font-family: 'Caveat', cursive; font-size: 1.1rem; color: var(--golden-sun); margin-bottom: 0.5rem; }
.author-mission p { font-size: 0.92rem; line-height: 1.75; color: rgba(255,255,255,0.75); position: relative; z-index: 1; }

/* ═══ CONTACT ═══ */
.contact-section { background: linear-gradient(135deg, var(--light-gold) 0%, #FFF5E6 100%); }
.contact-inner { max-width: 600px; margin: 0 auto; text-align: center; }
.contact-inner .section-desc { margin: 0 auto 2rem; }

.newsletter-form { display: flex; flex-direction: column; gap: 0.8rem; max-width: 480px; margin: 0 auto; }
.newsletter-form input { width: 100%; padding: 0.85rem 1.2rem; border: 2px solid rgba(26, 31, 58, 0.08); border-radius: 100px; font-size: 0.92rem; font-family: inherit; background: white; transition: border-color 0.3s; outline: none; }
.newsletter-form input:focus { border-color: var(--golden-sun); }
.newsletter-form input::placeholder { color: #bbb; }
.newsletter-form button { width: 100%; padding: 0.85rem 1.5rem; background: var(--deep-navy); color: white; border: none; border-radius: 100px; font-size: 0.92rem; font-weight: 600; cursor: pointer; font-family: inherit; transition: all 0.3s; white-space: nowrap; }
.newsletter-form button:hover { background: #2a3156; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(26, 31, 58, 0.2); }


/* ═══════════════════════════════════════════
   TABLET — 600px+
   ═══════════════════════════════════════════ */
@media (min-width: 600px) {
    section { padding: 4rem 2rem; }
    .home-preview { padding: 4rem 2rem; }
    footer { padding: 3.5rem 2rem 2.5rem; }
    .page-header { padding: 8rem 2rem 3rem; }
    .hero { padding: 5rem 2rem 4rem; }

    .preview-grid { grid-template-columns: 1fr 1fr; }
    .visie-pillars { grid-template-columns: 1fr 1fr; }
    .author-values { grid-template-columns: 1fr 1fr; }

    .newsletter-form { flex-direction: row; }
    .newsletter-form input { width: auto; flex: 1; }
    .newsletter-form button { width: auto; }

    .hero-bg .circle:nth-child(1) { width: 350px; height: 350px; }
    .hero-bg .circle:nth-child(2) { width: 280px; height: 280px; }
    .hero-bg .circle:nth-child(3) { width: 200px; height: 200px; }

    .hero-scroll { display: flex; }

    .timeline { padding-left: 3rem; }
    .timeline-item::before { left: -2.55rem; width: 16px; height: 16px; }
    .timeline-card { padding: 2rem 2.2rem; }
}


/* ═══════════════════════════════════════════
   DESKTOP — 900px+
   ═══════════════════════════════════════════ */
@media (min-width: 900px) {
    nav { padding: 1.2rem 3rem; }
    section { padding: 5rem 3rem; }
    .home-preview { padding: 5rem 3rem; }
    footer { padding: 4rem 3rem 3rem; }
    .page-header { padding: 10rem 3rem 4rem; }
    .hero { padding: 6rem 3rem 4rem; }

    .nav-hamburger { display: none; }
    .nav-logo { font-size: 1.4rem; }

    .nav-links {
        position: static;
        width: auto; height: auto;
        background: transparent;
        flex-direction: row;
        padding: 0; gap: 2.5rem;
        box-shadow: none;
        overflow: visible;
    }
    .nav-links a { font-size: 0.92rem; }

    .footer-inner { grid-template-columns: 1fr auto 1fr; text-align: left; }
    .footer-brand p { margin: 0; max-width: 280px; }
    .footer-end { text-align: right; }

    .hero-bg .circle:nth-child(1) { width: 500px; height: 500px; right: -5%; }
    .hero-bg .circle:nth-child(2) { width: 400px; height: 400px; left: -5%; }
    .hero-bg .circle:nth-child(3) { width: 300px; height: 300px; left: 15%; }

    .page-header::before { width: 500px; height: 500px; right: -10%; }
    .page-header::after { width: 350px; height: 350px; left: -5%; }

    .preview-grid { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
    .process-steps { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
    .age-cards { grid-template-columns: repeat(3, 1fr); }
    .visie-grid { grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }

    .author-grid { grid-template-columns: 380px 1fr; gap: 5rem; align-items: center; }
    .author-portrait { max-width: none; margin: 0; }

    .boeken-section { padding-top: 10rem !important; }
    .aanpak-detail { padding: 3rem; }
    .philosophy-quote { padding: 2rem; margin-top: 2.5rem; }
    .author-mission { padding: 2rem; margin-top: 2.5rem; }
}