/* ==========================================================================
   Preeklezen.nl — stylesheet
   Live preekondertiteling & AI-vertaling voor kerken (Wesotronic AV)
   ========================================================================== */

/* ---------------------------------------------------------------------------
   1. Design tokens
   --------------------------------------------------------------------------- */
:root {
    /* Brand palette (behouden) */
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --accent: #f0f4f8;
    --accent-dark: #dbe7f6;
    --secondary: #f1f5f9;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --bg: #ffffff;
    --surface: #ffffff;
    --text-dark: #1e293b;
    --text-main: #334155;
    --text-muted: #64748b;
    --text-light: #f8fafc;

    /* Uitgebreide blauwramp */
    --blue-50: #eff6ff;
    --blue-100: #dbeafe;
    --blue-200: #bfdbfe;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-700: #1d4ed8;
    --blue-900: #1e3a8a;

    /* Surfaces & randen */
    --surface-raised: #ffffff;
    --surface-sunken: #f8fafc;
    --surface-inverse: #25344f;
    --border-subtle: rgba(203, 213, 225, 0.55);
    --border-strong: rgba(148, 163, 184, 0.6);

    /* Radii */
    --border-radius: 16px;       /* legacy alias */
    --border-radius-sm: 8px;     /* legacy alias */
    --radius-xs: 6px;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-pill: 999px;

    /* Schaduwen */
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 8px 28px rgba(15, 23, 42, 0.08), 0 2px 8px rgba(15, 23, 42, 0.05);
    --shadow-lg: 0 18px 48px rgba(15, 23, 42, 0.12), 0 6px 16px rgba(15, 23, 42, 0.06);
    --shadow-xl: 0 30px 70px rgba(15, 23, 42, 0.16), 0 10px 24px rgba(15, 23, 42, 0.08);
    --shadow-primary: 0 10px 24px rgba(37, 99, 235, 0.28);
    --shadow-primary-lg: 0 18px 40px rgba(37, 99, 235, 0.32);

    /* Spacing (8-punts) */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-8: 3rem;
    --space-10: 4rem;
    --space-12: 5rem;
    --space-16: 7rem;

    /* Typografie */
    --font-main: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-secondary: 'Montserrat', Georgia, serif;
    --fs-hero: clamp(2.2rem, 1.4rem + 3.4vw, 3.4rem);
    --fs-h2: clamp(1.85rem, 1.3rem + 2.1vw, 2.6rem);
    --fs-h3: clamp(1.3rem, 1.1rem + 0.7vw, 1.6rem);
    --fs-lead: clamp(1.05rem, 1rem + 0.4vw, 1.25rem);

    /* Layout */
    --container-max: 1240px;
    --header-h: 76px;

    /* Motion */
    --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-emphasized: cubic-bezier(0.2, 0, 0, 1);
    --dur-fast: 150ms;
    --dur-base: 280ms;
    --dur-slow: 500ms;
    --transition: all var(--dur-base) var(--ease-standard);
}

/* ---------------------------------------------------------------------------
   2. Reset & base
   --------------------------------------------------------------------------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: calc(var(--header-h) + 56px);
    overflow-x: hidden;
}

body {
    font-family: var(--font-main);
    color: var(--text-main);
    line-height: 1.7;
    background-color: var(--bg);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a { color: var(--primary); text-decoration: none; transition: color var(--dur-fast) var(--ease-standard); }
a:hover { color: var(--primary-dark); }

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

ul, ol { list-style-position: inside; }

:focus-visible {
    outline: 3px solid var(--primary-light);
    outline-offset: 2px;
    border-radius: var(--radius-xs);
}

::selection { background-color: var(--primary-light); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--surface-sunken); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: var(--radius-pill); border: 2px solid var(--surface-sunken); }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }
body { scrollbar-width: thin; scrollbar-color: var(--primary-light) var(--surface-sunken); }

/* ---------------------------------------------------------------------------
   3. Typografie
   --------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary-dark);
    font-family: var(--font-secondary);
    letter-spacing: -0.01em;
}
h1 { font-size: var(--fs-hero); margin-bottom: 1.5rem; }
h2 { font-size: var(--fs-h2); margin-bottom: 1.25rem; }
h3 { font-size: var(--fs-h3); margin-bottom: 1rem; font-family: var(--font-main); }
h4 { font-size: 1.3rem; margin-bottom: 0.75rem; font-family: var(--font-main); }
p { margin-bottom: 1.5rem; color: var(--text-main); }

.lead {
    font-size: var(--fs-lead);
    font-weight: 400;
    line-height: 1.75;
    margin-bottom: 2rem;
    color: var(--text-muted);
}

.quote {
    padding: 1.75rem 2rem 1.75rem 4rem;
    margin: 2.5rem auto 0;
    max-width: 760px;
    border-left: 4px solid var(--primary);
    background: linear-gradient(135deg, var(--blue-50), #fff);
    font-style: italic;
    font-size: 1.05rem;
    color: var(--text-dark);
    position: relative;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    box-shadow: var(--shadow-sm);
}
.quote::before {
    content: '\201C';
    position: absolute;
    left: 1.1rem;
    top: 0.6rem;
    font-size: 3.5rem;
    color: var(--primary-light);
    opacity: 0.5;
    line-height: 1;
    font-family: var(--font-secondary);
}

/* ---------------------------------------------------------------------------
   4. Utilities
   --------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
}

.text-center { text-align: center; }
.text-light { color: var(--text-light); }
.text-muted { color: var(--text-muted); }
.bg-light { background-color: var(--surface-sunken); }

.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.mb-4 { margin-bottom: 2rem; }
.me-3 { margin-right: 1rem; }

.visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.gradient-text {
    background: linear-gradient(120deg, var(--primary-light) 0%, var(--primary) 45%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    position: relative;
    display: inline-block;
}
.gradient-text::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0.08em;
    width: 100%; height: 0.28em;
    background: linear-gradient(120deg, var(--primary-light), var(--primary));
    opacity: 0.18;
    border-radius: var(--radius-pill);
    z-index: -1;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.28em 0.85em;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    line-height: 1;
}
.badge-success {
    background-color: #ecfdf5;
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

/* ---------------------------------------------------------------------------
   5. Buttons
   --------------------------------------------------------------------------- */
.btn {
    --btn-bg: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.4;
    letter-spacing: 0.2px;
    padding: 0.85rem 1.7rem;
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    text-align: center;
    transition: transform var(--dur-fast) var(--ease-standard),
                box-shadow var(--dur-base) var(--ease-standard),
                background-color var(--dur-base) var(--ease-standard),
                color var(--dur-base) var(--ease-standard);
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(0) scale(0.99); }

.btn-primary {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 55%, var(--primary-dark) 100%);
    color: #fff;
    box-shadow: var(--shadow-primary);
}
.btn-primary:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary-lg);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary);
    box-shadow: inset 0 0 0 2px var(--primary);
}
.btn-outline:hover {
    background-color: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

.btn-lg { padding: 1.05rem 2.4rem; font-size: 1.02rem; }
.btn-icon svg { width: 16px; height: 16px; fill: currentColor; }

.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; margin: 2rem 0; }

/* ---------------------------------------------------------------------------
   6. Header / navigatie / brand banner
   --------------------------------------------------------------------------- */
.header {
    position: fixed;
    inset: 0 0 auto 0;
    height: var(--header-h);
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.82);
    backdrop-filter: saturate(180%) blur(18px);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    border-bottom: 1px solid transparent;
    transition: background-color var(--dur-base) var(--ease-standard),
                box-shadow var(--dur-base) var(--ease-standard),
                border-color var(--dur-base) var(--ease-standard);
}
.header.scrolled {
    background-color: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow-sm);
    border-bottom-color: var(--blue-100);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    height: var(--header-h);
}

.logo { display: flex; align-items: center; gap: 0.9rem; }
.logo img {
    height: 38px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(37, 99, 235, 0.12));
    transition: transform var(--dur-base) var(--ease-standard);
}
.logo a:first-child:hover img { transform: translateY(-2px); }

.nav-links { display: flex; align-items: center; gap: 1.7rem; list-style: none; }
.nav-links > li { display: flex; }
.nav-links a:not(.btn) {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
    position: relative;
    padding: 0.4rem 0.1rem;
}
.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    left: 0; bottom: -2px;
    width: 0; height: 2px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary));
    border-radius: var(--radius-pill);
    transition: width var(--dur-base) var(--ease-emphasized);
}
.nav-links a:not(.btn):hover { color: var(--primary); }
.nav-links a:not(.btn):hover::after,
.nav-links a:not(.btn).active::after { width: 100%; }

/* Language indicator (passief, niet-functioneel) */
.lang-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.7rem;
    border-radius: var(--radius-pill);
    background-color: var(--blue-50);
    border: 1px solid var(--blue-100);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: default;
}
.lang-indicator svg { width: 1em; height: 1em; fill: currentColor; }

/* Hamburger */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px; height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
}
.mobile-menu-btn span {
    display: block;
    width: 100%; height: 3px;
    background-color: var(--primary);
    border-radius: var(--radius-pill);
    transition: transform var(--dur-base) var(--ease-standard),
                opacity var(--dur-fast) var(--ease-standard);
    transform-origin: center;
}
.mobile-menu-btn.active span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }

/* Brand banner onder de header */
.brand-banner {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.55rem 1.5rem;
    background: linear-gradient(120deg, var(--primary-light) 0%, var(--primary) 60%, var(--primary-dark) 100%);
    color: #fff;
    box-shadow: var(--shadow-sm);
    transform: translateY(0);
    transition: transform var(--dur-slow) var(--ease-emphasized);
}
.brand-banner.hidden { transform: translateY(-100%); }
.brand-banner .brand-name {
    font-family: var(--font-secondary);
    font-weight: 800;
    font-size: 1.05rem;
    letter-spacing: 0.3px;
}
.brand-banner .brand-tagline {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.92);
    background: rgba(255, 255, 255, 0.12);
    padding: 0.2em 0.85em;
    border-radius: var(--radius-pill);
}

/* ---------------------------------------------------------------------------
   7. Hero
   --------------------------------------------------------------------------- */
.hero {
    position: relative;
    padding: calc(var(--header-h) + 90px) 0 5.5rem;
    overflow: hidden;
    background:
        radial-gradient(120% 90% at 100% 0%, var(--blue-100) 0%, transparent 55%),
        linear-gradient(180deg, var(--blue-50) 0%, #ffffff 70%);
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232563eb' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: 0;
}
.hero .container { z-index: 1; }
.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3.5rem;
    align-items: center;
}
.hero-content { position: relative; z-index: 2; }
.hero-title {
    font-size: var(--fs-hero);
    font-weight: 800;
    line-height: 1.06;
    margin-bottom: 1.5rem;
    color: var(--primary-dark);
}
.hero-subtitle {
    font-size: var(--fs-lead);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 36rem;
    color: var(--text-main);
}

/* "NIEUW!" highlight box */
.hero-highlight {
    display: flex;
    gap: 0.9rem;
    align-items: flex-start;
    margin-top: 2rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--blue-50), #ffffff);
    border: 1px solid var(--blue-100);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-main);
    line-height: 1.55;
}
.hero-highlight .badge { flex-shrink: 0; margin-top: 0.15rem; }

/* Hero afbeelding */
.hero-image {
    position: relative;
    z-index: 2;
}
.hero-image::after {
    content: '';
    position: absolute;
    inset: -8% -6% -6% 8%;
    background: radial-gradient(circle at 70% 30%, rgba(37, 99, 235, 0.25), transparent 65%);
    filter: blur(30px);
    z-index: -1;
}
.frontpage-immersive { display: flex; justify-content: flex-end; }
.frontpage-img {
    width: 100%;
    max-width: 620px;
    aspect-ratio: 5 / 6;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    transform: perspective(1100px) rotateY(-6deg) rotateX(3deg);
    transition: transform var(--dur-slow) var(--ease-emphasized);
}
.hero-image:hover .frontpage-img {
    transform: perspective(1100px) rotateY(0) rotateX(0) translateY(-6px);
}

/* ---------------------------------------------------------------------------
   8. Secties & koppen
   --------------------------------------------------------------------------- */
.section { padding: var(--space-16) 0; position: relative; }

.section-pattern { position: relative; }
.section-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%232563eb' fill-opacity='0.035'%3E%3Cpath d='M40 22a3 3 0 013 3v9h9a3 3 0 010 6h-9v9a3 3 0 01-6 0v-9h-9a3 3 0 010-6h9v-9a3 3 0 013-3z'/%3E%3C/g%3E%3C/svg%3E");
    z-index: 0;
    pointer-events: none;
}
.section-pattern > .container { position: relative; z-index: 1; }

/* Foto-achtergronden — subtiele kerk-overlays (self-hosted) */
.hero::after,
#features::after,
#how-it-works::after,
#faq::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}
.hero::after { background-image: url("../images/church-hero.jpg"); opacity: 0.13; }
#features::after { background-image: url("../images/church-features.jpg"); opacity: 0.08; }
#how-it-works::after { background-image: url("../images/church-howitworks.jpg"); opacity: 0.10; }
#faq::after { background-image: url("../images/church-faq.jpg"); opacity: 0.09; }

.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 4rem;
}
.section-header h2 { position: relative; display: block; }
.section-header h2::after {
    content: '';
    display: block;
    width: 64px; height: 4px;
    margin: 0.9rem auto 0;
    background: linear-gradient(90deg, var(--primary-light), var(--primary));
    border-radius: var(--radius-pill);
}
.section-subheading {
    display: inline-block;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    font-size: 0.8rem;
    margin-bottom: 1rem;
    padding: 0.35rem 0.95rem;
    background-color: var(--blue-50);
    border: 1px solid var(--blue-100);
    border-radius: var(--radius-pill);
}
.section-subheading:empty { display: none; }

/* ---------------------------------------------------------------------------
   9. Features & counters
   --------------------------------------------------------------------------- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 2rem;
}
.feature-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 2.25rem 2rem;
    background-color: var(--surface-raised);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform var(--dur-base) var(--ease-standard),
                box-shadow var(--dur-base) var(--ease-standard),
                border-color var(--dur-base) var(--ease-standard);
}
.feature-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    transform: scaleX(1);
    transform-origin: left;
    opacity: 0.85;
    transition: opacity var(--dur-base) var(--ease-standard);
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--blue-200);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
    width: 60px; height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--blue-100) 0%, var(--blue-50) 100%);
    border: 1px solid var(--blue-100);
    color: var(--primary);
    transition: transform var(--dur-base) var(--ease-standard), color var(--dur-base) var(--ease-standard);
}
.feature-card:hover .feature-icon { transform: scale(1.08); color: var(--primary-dark); }
.feature-icon svg { width: 26px; height: 26px; fill: currentColor; }

.feature-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.6rem;
}
.feature-title a { color: var(--primary); }
.feature-card p { color: var(--text-muted); margin-bottom: 0; }

/* Counters */
.counter-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.25rem;
    margin-top: 4rem;
    padding: 2.5rem 2rem;
    background: linear-gradient(135deg, var(--blue-50) 0%, #ffffff 100%);
    border: 1px solid var(--blue-100);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}
.counter-item { text-align: center; padding: 0.5rem; }
.counter {
    display: block;
    font-family: var(--font-secondary);
    font-size: clamp(2.4rem, 1.8rem + 2vw, 3.2rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 0.35rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.counter-title { font-size: 0.95rem; font-weight: 600; color: var(--text-dark); }

/* ---------------------------------------------------------------------------
   10. Stappen (hoe het werkt)
   --------------------------------------------------------------------------- */
.steps { max-width: 780px; margin: 0 auto; list-style: none; padding: 0; }
.step {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    position: relative;
    padding-bottom: 3rem;
}
.step:last-child { padding-bottom: 0; }
.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 64px; left: 30px;
    width: 0;
    height: calc(100% - 56px);
    border-left: 2px dashed var(--blue-200);
}
.step-number {
    flex-shrink: 0;
    width: 62px; height: 62px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-secondary);
    font-weight: 800;
    font-size: 1.5rem;
    color: #fff;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
    border: 4px solid #fff;
    border-radius: 50%;
    box-shadow: var(--shadow-primary);
    position: relative;
    z-index: 1;
    transition: transform var(--dur-base) var(--ease-standard), box-shadow var(--dur-base) var(--ease-standard);
}
.step:hover .step-number { transform: translateY(-4px) scale(1.05); box-shadow: var(--shadow-primary-lg); }
.step-content { padding-top: 0.6rem; }
.step-title { font-size: 1.3rem; margin-bottom: 0.5rem; }
.step-content p { margin-bottom: 0; color: var(--text-muted); }

/* ---------------------------------------------------------------------------
   11. Demo tabs & video's
   --------------------------------------------------------------------------- */
.demo-tabs {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem;
    margin: 0 auto 3rem;
    padding: 0.4rem;
    background-color: var(--surface-sunken);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-pill);
    width: max-content;
    max-width: 100%;
}
.demo-tabs-wrap { display: flex; justify-content: center; }
.demo-tab {
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-muted);
    padding: 0.65rem 1.4rem;
    border: none;
    background: transparent;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.demo-tab:hover { color: var(--primary); background-color: var(--blue-50); }
.demo-tab.active {
    color: #fff;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    box-shadow: var(--shadow-primary);
}

.demo-content { display: none; }
.demo-content.active { display: block; animation: fadeUp var(--dur-slow) var(--ease-standard); }
.demo-content h3 { text-align: center; }
.demo-content > p { text-align: center; max-width: 680px; margin-left: auto; margin-right: auto; }

.demo-image { display: flex; justify-content: center; }
.demo-video {
    width: 100%;
    max-width: 920px;
    aspect-ratio: 9 / 5;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    background-color: var(--blue-50);
    object-fit: cover;
}

/* ---------------------------------------------------------------------------
   12. Pricing
   --------------------------------------------------------------------------- */
.pricing-cards {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 2rem;
    flex-wrap: wrap;
}
.pricing-card {
    flex: 1 1 300px;
    max-width: 380px;
    display: flex;
    flex-direction: column;
    padding: 2.75rem 2.25rem;
    background-color: var(--surface-raised);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    text-align: center;
    position: relative;
    transition: transform var(--dur-base) var(--ease-standard), box-shadow var(--dur-base) var(--ease-standard), border-color var(--dur-base) var(--ease-standard);
}
.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--blue-200);
}
.pricing-card.featured {
    border: 2px solid var(--primary);
    background: linear-gradient(160deg, var(--blue-50) 0%, #ffffff 60%);
    box-shadow: var(--shadow-lg);
}
.pricing-card.featured:hover { box-shadow: var(--shadow-xl); }

.pricing-header { margin-bottom: 1.75rem; }
.pricing-name { font-size: 1.4rem; font-weight: 700; margin-bottom: 0.6rem; color: var(--text-dark); }
.pricing-price {
    font-family: var(--font-secondary);
    font-size: 2.9rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.1;
}
.pricing-price small { font-size: 1.1rem; vertical-align: super; color: var(--primary-light); }
.pricing-duration { color: var(--text-muted); font-size: 0.9rem; margin-top: 0.3rem; }

.pricing-features { list-style: none; text-align: left; margin: 0 0 2rem; padding: 1.5rem 0 0; border-top: 1px solid var(--border-subtle); flex-grow: 1; }
.pricing-features li { position: relative; padding-left: 1.9rem; margin-bottom: 0.85rem; color: var(--text-main); }
.pricing-features li::before {
    content: '';
    position: absolute;
    left: 0; top: 0.15rem;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--blue-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 12px no-repeat;
    border: 1px solid var(--blue-100);
}
.pricing-card .btn { margin-top: auto; width: 100%; }

.installation-cost {
    text-align: center;
    max-width: 720px;
    margin: 3.5rem auto 0;
    padding: 2.25rem;
    background-color: var(--blue-50);
    border: 1px solid var(--blue-100);
    border-radius: var(--radius-xl);
}
.installation-cost h4 { color: var(--primary-dark); }
.installation-cost p { margin-bottom: 0.5rem; }
.installation-cost strong { color: var(--primary-dark); font-size: 1.4rem; font-family: var(--font-secondary); }

/* ---------------------------------------------------------------------------
   13. Testimonials (donkere sectie)
   --------------------------------------------------------------------------- */
.testimonials {
    position: relative;
    overflow: hidden;
    background: linear-gradient(165deg, var(--blue-900) 0%, #172a52 55%, #101d38 100%);
}
.testimonials .section-header h2,
.testimonials .section-header .lead { color: #fff; }
.testimonials .section-header .lead { color: rgba(255, 255, 255, 0.78); }
.testimonials .section-subheading { background-color: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.18); color: #fff; }
.testimonials-bg {
    position: absolute;
    inset: 0;
    background: url("../images/church-testimonials.jpg") center / cover no-repeat;
    opacity: 0.18;
    z-index: 0;
}
.testimonials .container { z-index: 1; }
.testimonials-slider {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(320px, calc(33.333% - 1.34rem));
    gap: 2rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 0.5rem 0.25rem 1.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-light) rgba(255, 255, 255, 0.1);
}
.testimonials-slider::-webkit-scrollbar { height: 8px; }
.testimonials-slider::-webkit-scrollbar-track { background: rgba(255, 255, 255, 0.08); border-radius: var(--radius-pill); }
.testimonials-slider::-webkit-scrollbar-thumb { background-color: var(--primary-light); border-radius: var(--radius-pill); }
.testimonial-card {
    scroll-snap-align: start;
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 2.5rem 2rem 2rem;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform var(--dur-base) var(--ease-standard), background-color var(--dur-base) var(--ease-standard);
}
.testimonial-card:hover { transform: translateY(-5px); background: rgba(255, 255, 255, 0.1); }
.testimonial-content {
    position: relative;
    padding-top: 1.5rem;
    font-style: italic;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 0;
}
.testimonial-content::before {
    content: '\201C';
    position: absolute;
    top: -0.6rem; left: -0.3rem;
    font-size: 3.5rem;
    line-height: 1;
    color: var(--primary-light);
    opacity: 0.6;
    font-family: var(--font-secondary);
}
.testimonial-content a { color: var(--blue-200); }

/* ---------------------------------------------------------------------------
   14. FAQ (native details/summary)
   --------------------------------------------------------------------------- */
.faq-list { max-width: 840px; margin: 0 auto; }
.faq-item {
    margin-bottom: 1rem;
    background-color: var(--surface-raised);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    overflow: hidden;
    transition: box-shadow var(--dur-base) var(--ease-standard), border-color var(--dur-base) var(--ease-standard);
}
.faq-item[open] { box-shadow: var(--shadow-md); border-color: var(--blue-200); }
.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.35rem 1.6rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    list-style: none;
    user-select: none;
    transition: background-color var(--dur-fast) var(--ease-standard), color var(--dur-fast) var(--ease-standard);
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question:hover { background-color: var(--blue-50); color: var(--primary-dark); }
.faq-question > span:first-child { flex: 1; }
.faq-icon {
    flex-shrink: 0;
    font-size: 1.6rem;
    line-height: 1;
    color: var(--primary);
    transition: transform var(--dur-base) var(--ease-emphasized);
}
.faq-item[open] .faq-icon { transform: rotate(45deg); }
.faq-answer { padding: 0 1.6rem 1.5rem; color: var(--text-muted); font-size: 0.97rem; }
.faq-answer p:last-child { margin-bottom: 0; }
.faq-answer a { font-weight: 600; }
.faq-item[open] .faq-answer { animation: fadeUp var(--dur-base) var(--ease-standard); }

/* ---------------------------------------------------------------------------
   15. Contact form
   --------------------------------------------------------------------------- */
.contact-form {
    max-width: 640px;
    margin: 0 auto;
    padding: 2.5rem;
    background-color: var(--surface-raised);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}
.form-group { margin-bottom: 1.35rem; }
.form-label { display: block; margin-bottom: 0.4rem; font-weight: 600; font-size: 0.9rem; color: var(--text-dark); }
.form-control {
    width: 100%;
    padding: 0.85rem 1rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-dark);
    background-color: #fff;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    transition: border-color var(--dur-fast) var(--ease-standard), box-shadow var(--dur-fast) var(--ease-standard);
}
.form-control::placeholder { color: var(--text-muted); opacity: 0.7; }
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}
textarea.form-control { min-height: 130px; resize: vertical; }
.contact-form .form-group:has(input[type="checkbox"]) label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.92rem;
    color: var(--text-muted);
    font-weight: 400;
}
.contact-form input[type="checkbox"] { margin-top: 0.25rem; accent-color: var(--primary); }
.contact-form > .btn { width: 100%; }

/* ---------------------------------------------------------------------------
   16. Footer
   --------------------------------------------------------------------------- */
.footer {
    position: relative;
    background-color: var(--surface-inverse);
    color: rgba(255, 255, 255, 0.72);
    padding: 4.5rem 0 2rem;
    font-size: 0.92rem;
    overflow: hidden;
}
.footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M40 22a3 3 0 013 3v9h9a3 3 0 010 6h-9v9a3 3 0 01-6 0v-9h-9a3 3 0 010-6h9v-9a3 3 0 013-3z'/%3E%3C/g%3E%3C/svg%3E");
    z-index: 0;
}
.footer .container { z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.5rem; margin-bottom: 3rem; }
.footer-logo { display: inline-block; margin-bottom: 1.25rem; }
.footer-wordmark { font-family: var(--font-secondary); font-size: 1.5rem; font-weight: 800; color: #fff; letter-spacing: 0.3px; }
.footer-wordmark .footer-tld { color: var(--primary-light); }
.footer-company p { margin-bottom: 1.25rem; max-width: 30ch; }
.footer-social { display: flex; gap: 0.7rem; }
.social-icon {
    width: 40px; height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.85);
    transition: var(--transition);
}
.social-icon:hover { background-color: var(--primary); color: #fff; transform: translateY(-3px); }
.social-icon svg { width: 18px; height: 18px; fill: currentColor; }
.footer-heading { font-size: 1.05rem; color: #fff; margin-bottom: 1.2rem; font-weight: 700; font-family: var(--font-main); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.7rem; }
.footer-links a { color: rgba(255, 255, 255, 0.72); }
.footer-links a:hover { color: #fff; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 0.7rem; margin-bottom: 0.9rem; }
.footer-contact-item a { color: rgba(255, 255, 255, 0.72); }
.footer-contact-item a:hover { color: #fff; }
.contact-icon { color: var(--primary-light); margin-top: 2px; flex-shrink: 0; }
.contact-icon svg { width: 16px; height: 16px; fill: currentColor; }
.footer-bottom {
    padding-top: 2rem;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.85rem;
}

/* ---------------------------------------------------------------------------
   17. Scroll-reveal animaties
   --------------------------------------------------------------------------- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes navItemIn { from { opacity: 0; transform: translateX(18px); } to { opacity: 1; transform: none; } }

.animate-on-scroll {
    opacity: 0;
    transition: opacity var(--dur-slow) var(--ease-standard), transform var(--dur-slow) var(--ease-standard);
}
.animate-on-scroll.fade-in { transform: translateY(28px); }
.animate-on-scroll.is-visible { opacity: 1; transform: none; }
.delay-100 { transition-delay: 0.08s; }
.delay-200 { transition-delay: 0.16s; }
.delay-300 { transition-delay: 0.24s; }
.delay-400 { transition-delay: 0.32s; }
.delay-500 { transition-delay: 0.40s; }

/* ---------------------------------------------------------------------------
   18. Responsive
   --------------------------------------------------------------------------- */
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; text-align: center; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-highlight { text-align: left; }
    .btn-group { justify-content: center; }
    .frontpage-immersive { justify-content: center; }
    .frontpage-img { max-width: 460px; aspect-ratio: 4 / 3; transform: none; }
    .hero-image:hover .frontpage-img { transform: translateY(-4px); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 992px) {
    :root { --header-h: 66px; }
    .section { padding: 4rem 0; }
    .nav-links {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        height: calc(100vh - var(--header-h));
        height: calc(100dvh - var(--header-h));
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        gap: 0.35rem;
        padding: 1.5rem 1.5rem 2.5rem;
        background: linear-gradient(180deg, #ffffff 0%, var(--blue-50) 100%);
        box-shadow: -10px 0 30px rgba(15, 23, 42, 0.14);
        transform: translateX(100%);
        visibility: hidden;
        transition: transform var(--dur-base) var(--ease-emphasized), visibility 0s linear var(--dur-base);
        overflow-y: auto;
        overscroll-behavior: contain;
        z-index: 1000;
    }
    .nav-links.active { transform: translateX(0); visibility: visible; transition: transform var(--dur-base) var(--ease-emphasized); }
    .nav-links > li { display: block; width: 100%; }
    .nav-links a:not(.btn) {
        display: block;
        text-align: center;
        font-size: 1.15rem;
        font-weight: 600;
        color: var(--text-dark);
        padding: 0.95rem 1rem;
        border-radius: var(--radius-md);
        transition: background-color var(--dur-fast) var(--ease-standard), color var(--dur-fast) var(--ease-standard);
    }
    .nav-links a:not(.btn)::after { display: none; }
    .nav-links a:not(.btn):hover,
    .nav-links a:not(.btn):focus-visible,
    .nav-links a:not(.btn).active { background-color: var(--blue-100); color: var(--primary-dark); }
    .nav-links .btn { display: flex; width: 100%; max-width: 420px; margin: 0.6rem auto 0; padding: 1rem; font-size: 1.02rem; }
    .nav-links .lang-indicator { display: flex; width: fit-content; margin: 0.85rem auto 0; font-size: 0.95rem; padding: 0.5rem 1.1rem; }
    .nav-links.active > li { animation: navItemIn 0.45s var(--ease-standard) both; }
    .nav-links.active > li:nth-child(1) { animation-delay: 0.04s; }
    .nav-links.active > li:nth-child(2) { animation-delay: 0.08s; }
    .nav-links.active > li:nth-child(3) { animation-delay: 0.12s; }
    .nav-links.active > li:nth-child(4) { animation-delay: 0.16s; }
    .nav-links.active > li:nth-child(5) { animation-delay: 0.20s; }
    .nav-links.active > li:nth-child(6) { animation-delay: 0.24s; }
    .nav-links.active > li:nth-child(7) { animation-delay: 0.28s; }
    .nav-links.active > li:nth-child(8) { animation-delay: 0.32s; }
    .mobile-menu-btn { display: flex; }
    .navbar { gap: 0.6rem; }
    .logo { gap: 0.5rem; min-width: 0; }
    .logo a:first-child { flex-shrink: 0; }
    .logo img { height: 30px; }
    .beheer-btn { padding: 0.5rem; flex-shrink: 0; }
    .beheer-btn .beheer-text { display: none; }
    .brand-banner { flex-direction: column; align-items: flex-start; gap: 0.2rem; padding: 0.45rem 1.25rem; }
    .brand-banner .brand-name { font-size: 1rem; }
    .brand-banner .brand-tagline { font-size: 0.72rem; padding: 0.15em 0.65em; }
    .hero { padding-top: calc(var(--header-h) + 92px); }
    .pricing-card.featured { transform: none; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-company p { max-width: none; }
    .footer-social, .footer-contact-item { justify-content: center; }
    .testimonials-slider { grid-auto-columns: minmax(280px, 85%); }
}

@media (max-width: 576px) {
    .logo img { height: 27px; }
    .brand-banner .brand-tagline { font-size: 0.68rem; }
    .btn-group { flex-direction: column; }
    .btn-group .btn { width: 100%; }
    .step { flex-direction: column; align-items: center; text-align: center; gap: 1rem; }
    .step:not(:last-child)::after { display: none; }
    .pricing-card { max-width: none; }
    .contact-form { padding: 1.75rem; }
    .demo-tab { padding: 0.6rem 1rem; font-size: 0.88rem; }
}

/* ---------------------------------------------------------------------------
   19. Reduced motion
   --------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
    .animate-on-scroll { opacity: 1 !important; transform: none !important; }
    .frontpage-img { transform: none !important; }
}