/* ==========================================================================
   BRUMAS — Algemene Dakwerken Grimbergen
   --------------------------------------------------------------------------
   Statische site. Pure HTML/CSS/JS. Geen frameworks.
   Design: dark theme (zoals brumas.be), met optionele light mode.

   STRUCTUUR VAN DEZE FILE
   1.  Custom properties (theming, dark + light)
   2.  Reset & basis
   3.  Typografie
   4.  Layout helpers (container, sections)
   5.  Decoratieve "blob" vorm
   6.  Header / navigatie
   7.  Mobiel menu
   8.  Buttons
   9.  Hero
   10. Stats
   11. Diensten (kaarten)
   12. Stappen ("hoe werken we")
   13. Service-pagina (hero + accordion + offerte + reviews)
   14. Contactpagina
   15. Formulier
   16. Footer
   17. Scroll reveal animaties
   18. Responsive
   ========================================================================== */

/* ==========================================================================
   1. CUSTOM PROPERTIES
   ========================================================================== */

:root {
    /* Merk */
    --kleur-accent:        #ffffff;          /* primaire knop / accenten */
    --radius:              14px;
    --radius-lg:           22px;
    --maxbreedte:          1200px;
    --transitie:           .25s ease;

    /* Lettertypes */
    --font-display: 'General Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body:    'General Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* --- DARK THEME (standaard) --- */
:root,
[data-theme="dark"] {
    --bg:            #0e0e10;
    --bg-2:          #161618;
    --bg-3:          #1f1f22;
    --tekst:         #f4f4f5;
    --tekst-zacht:   #a1a1aa;
    --tekst-dim:     #71717a;
    --lijn:          rgba(255,255,255,.09);
    --kaart:         #18181b;
    --kaart-hover:   #202023;
    --blob:          radial-gradient(circle, rgba(120,120,130,.55) 0%, rgba(70,70,78,.32) 32%, rgba(40,40,46,.12) 55%, transparent 75%);
    --knop-bg:       #ffffff;
    --knop-tekst:    #0e0e10;
    --knop-bg-hover: #d4d4d8;
    --header-bg:     rgba(14,14,16,.85);
    --schaduw:       0 18px 50px -12px rgba(0,0,0,.6);
    --titel-grad:    linear-gradient(180deg, #ffffff 0%, #ffffff 38%, #8d8d96 100%);
}

/* --- LIGHT THEME --- */
[data-theme="light"] {
    --bg:            #f6f6f4;
    --bg-2:          #ffffff;
    --bg-3:          #ececea;
    --tekst:         #1a1a1c;
    --tekst-zacht:   #52525b;
    --tekst-dim:     #71717a;
    --lijn:          rgba(0,0,0,.10);
    --kaart:         #ffffff;
    --kaart-hover:   #fafafa;
    --blob:          radial-gradient(circle, rgba(180,180,176,.6) 0%, rgba(205,205,200,.34) 32%, rgba(225,225,220,.12) 55%, transparent 75%);
    --knop-bg:       #1a1a1c;
    --knop-tekst:    #ffffff;
    --knop-bg-hover: #34343a;
    --header-bg:     rgba(246,246,244,.85);
    --schaduw:       0 18px 50px -12px rgba(0,0,0,.18);
    --titel-grad:    linear-gradient(180deg, #1a1a1c 0%, #1a1a1c 38%, #8a8a92 100%);
}

/* ==========================================================================
   2. RESET & BASIS
   ========================================================================== */

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--tekst);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    transition: background var(--transitie), color var(--transitie);
}

body.menu-open { overflow: hidden; }

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

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

::selection { background: var(--tekst); color: var(--bg); }

/* ==========================================================================
   3. TYPOGRAFIE
   ========================================================================== */

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -.02em;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }

.eyebrow {
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--tekst-zacht);
    margin-bottom: 1rem;
}

.lead {
    color: var(--tekst-zacht);
    font-size: clamp(1rem, 1.6vw, 1.12rem);
    max-width: 60ch;
}

/* ==========================================================================
   4. LAYOUT HELPERS
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--maxbreedte);
    margin-inline: auto;
    padding-inline: clamp(1.2rem, 4vw, 2.4rem);
}

section { position: relative; }

.sectie {
    padding-block: clamp(3.5rem, 8vw, 6.5rem);
}

.sectie-kop {
    max-width: 640px;
    margin-bottom: clamp(2rem, 4vw, 3rem);
}

.sectie-kop.gecentreerd {
    margin-inline: auto;
    text-align: center;
}

/* ==========================================================================
   5. DECORATIEVE BLOB
   --------------------------------------------------------------------------
   De zachte ronde grijze vorm die op brumas.be achter hero/secties zweeft.
   ========================================================================== */

.blob {
    position: absolute;
    border-radius: 50%;
    background: var(--blob);
    filter: blur(60px);
    z-index: 0;
    pointer-events: none;
    opacity: 1;
}

/* ==========================================================================
   6. HEADER / NAVIGATIE
   ========================================================================== */

.brumas-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--header-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--lijn);
}

.brumas-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding-block: .9rem;
}

.brumas-logo {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.35rem;
    letter-spacing: -.02em;
}

.brumas-logo img { height: 55px; width: auto; display: block; }

/* Twee logoversies: toon de juiste per thema.
   Standaard (dark) = wit logo. Light mode = donker logo. */
.brumas-logo .logo-donker { display: none; }
.brumas-logo .logo-wit    { display: block; }

[data-theme="light"] .brumas-logo .logo-wit    { display: none; }
[data-theme="light"] .brumas-logo .logo-donker { display: block; }

.nav-links {
    display: flex;
    align-items: center;
    gap: .35rem;
}

.nav-links > li > a {
    display: block;
    padding: .55rem .85rem;
    border-radius: 8px;
    font-size: .95rem;
    font-weight: 500;
    color: var(--tekst-zacht);
    transition: color var(--transitie), background var(--transitie);
}

.nav-links > li > a:hover,
.nav-links > li > a[aria-current="page"] {
    color: var(--tekst);
    background: var(--bg-3);
}

/* Dropdown "Onze Diensten" */
.nav-dropdown { position: relative; }

.nav-dropdown > a::after {
    content: "";
    display: inline-block;
    width: .42em; height: .42em;
    margin-left: .45em;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: translateY(-2px) rotate(45deg);
    transition: transform var(--transitie);
}

.nav-dropdown:hover > a::after { transform: translateY(0) rotate(225deg); }

.dropdown-menu {
    position: absolute;
    top: calc(100% + .5rem);
    left: 0;
    min-width: 210px;
    background: var(--kaart);
    border: 1px solid var(--lijn);
    border-radius: var(--radius);
    padding: .4rem;
    box-shadow: var(--schaduw);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--transitie), transform var(--transitie), visibility var(--transitie);
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: .6rem .8rem;
    border-radius: 8px;
    font-size: .92rem;
    color: var(--tekst-zacht);
    transition: color var(--transitie), background var(--transitie);
}

.dropdown-menu a:hover { color: var(--tekst); background: var(--bg-3); }

/* Rechterkant nav: taal + thema + cta */
.nav-acties {
    display: flex;
    align-items: center;
    gap: .6rem;
}

/* Taalwisselaar */
.lang-switch {
    display: flex;
    border: 1px solid var(--lijn);
    border-radius: 8px;
    overflow: hidden;
}

.lang-switch a {
    padding: .35rem .6rem;
    font-size: .8rem;
    font-weight: 600;
    color: var(--tekst-dim);
    transition: color var(--transitie), background var(--transitie);
}

.lang-switch a:hover { color: var(--tekst); }

.lang-switch a.active {
    color: var(--knop-tekst);
    background: var(--knop-bg);
}

/* Thema-toggle */
.thema-toggle {
    width: 38px; height: 38px;
    display: grid;
    place-items: center;
    border: 1px solid var(--lijn);
    border-radius: 8px;
    background: transparent;
    color: var(--tekst-zacht);
    cursor: pointer;
    transition: color var(--transitie), border-color var(--transitie);
}

.thema-toggle:hover { color: var(--tekst); border-color: var(--tekst-dim); }
.thema-toggle svg { width: 18px; height: 18px; }
.thema-toggle .icoon-zon  { display: none; }
.thema-toggle .icoon-maan { display: block; }
[data-theme="light"] .thema-toggle .icoon-zon  { display: block; }
[data-theme="light"] .thema-toggle .icoon-maan { display: none; }

/* Hamburger */
.menu-toggle {
    display: none;
    width: 40px; height: 40px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    border: 1px solid var(--lijn);
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
    padding: 0 9px;
}

.menu-toggle span {
    display: block;
    height: 2px;
    background: var(--tekst);
    border-radius: 2px;
    transition: transform var(--transitie), opacity var(--transitie);
}

.menu-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   7. MOBIEL MENU
   ========================================================================== */

.mobile-menu {
    position: fixed;
    inset: 0;
    top: 0;
    z-index: 99;
    background: var(--bg);
    padding: 6rem 1.6rem 2rem;
    display: flex;
    flex-direction: column;
    gap: .3rem;
    transform: translateX(100%);
    transition: transform .35s cubic-bezier(.4,0,.2,1);
    overflow-y: auto;
}

.mobile-menu.open { transform: translateX(0); }

.mobile-menu a {
    padding: .9rem .4rem;
    font-size: 1.15rem;
    font-weight: 500;
    border-bottom: 1px solid var(--lijn);
}

.mobile-menu a.sub { padding-left: 1.4rem; font-size: 1rem; color: var(--tekst-zacht); }

.mobile-menu .mobile-cta {
    margin-top: 1.4rem;
    border-bottom: none;
}

/* ==========================================================================
   8. BUTTONS
   ========================================================================== */

.knop {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .85rem 1.5rem;
    border-radius: 10px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: .95rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform var(--transitie), background var(--transitie), border-color var(--transitie);
    white-space: nowrap;
}

.knop:hover { transform: translateY(-2px); }

.knop-primair {
    background: var(--knop-bg);
    color: var(--knop-tekst);
}
.knop-primair:hover { background: var(--knop-bg-hover); }

.knop-secundair {
    background: transparent;
    color: var(--tekst);
    border-color: var(--lijn);
}
.knop-secundair:hover { border-color: var(--tekst-dim); }

.knop-groot { padding: 1rem 1.8rem; font-size: 1rem; }

/* ==========================================================================
   9. HERO
   ========================================================================== */

.hero {
    position: relative;
    padding-block: clamp(3rem, 8vw, 5.5rem);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero h1 {
    margin-bottom: 1.5rem;
    background: var(--titel-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero .lead { margin-bottom: 2rem; }

/* Hero foto-stapel (twee schuine foto's) */
.hero-fotos {
    position: relative;
    aspect-ratio: 1 / 1;
}

.hero-fotos img {
    position: absolute;
    width: 74%;
    border-radius: var(--radius);
    box-shadow: var(--schaduw);
    object-fit: cover;
    aspect-ratio: 3 / 4;
}

.hero-fotos img:nth-child(1) {
    top: 0; right: 0;
    transform: rotate(4deg);
    z-index: 1;
}

.hero-fotos img:nth-child(2) {
    bottom: 0; left: 0;
    transform: rotate(-5deg);
    z-index: 2;
}

/* Hero blob — groot en zacht, valt niet op als vorm */
.hero .blob {
    width: 1100px; height: 1100px;
    top: -380px; right: -340px;
}

/* ==========================================================================
   10. STATS
   ========================================================================== */

.stats {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(1.5rem, 5vw, 3.5rem);
    padding-top: 2rem;
    border-top: 1px solid var(--lijn);
}

.stat-getal {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    letter-spacing: -.02em;
}

.stat-label {
    color: var(--tekst-zacht);
    font-size: .9rem;
}

/* ==========================================================================
   11. DIENSTEN — kaarten
   ========================================================================== */

.diensten-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.4rem;
}

.dienst-kaart {
    background: var(--kaart);
    border: 1px solid var(--lijn);
    border-radius: var(--radius-lg);
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    gap: .8rem;
    transition: background var(--transitie), transform var(--transitie), border-color var(--transitie);
}

.dienst-kaart:hover {
    background: var(--kaart-hover);
    border-color: var(--tekst-dim);
    transform: translateY(-4px);
}

.dienst-icoon {
    width: 46px; height: 46px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    background: var(--bg-3);
    margin-bottom: .4rem;
}

.dienst-icoon svg { width: 24px; height: 24px; stroke: var(--tekst); }

.dienst-kaart p { color: var(--tekst-zacht); font-size: .95rem; flex-grow: 1; }

.dienst-link {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-weight: 600;
    font-size: .9rem;
    margin-top: .4rem;
}

.dienst-link::after {
    content: "→";
    transition: transform var(--transitie);
}

.dienst-kaart:hover .dienst-link::after { transform: translateX(4px); }

/* Waarom-blokken (USP's op home) — 2x2 raster met scheidingslijnen */
.waarom-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--kaart);
    border: 1px solid var(--lijn);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.waarom-item {
    padding: clamp(1.8rem, 3.5vw, 2.8rem);
    text-align: center;
    border-right: 1px solid var(--lijn);
    border-bottom: 1px solid var(--lijn);
}

/* Geen dubbele rand aan de buitenkant */
.waarom-item:nth-child(2n)   { border-right: none; }
.waarom-item:nth-child(n+3)  { border-bottom: none; }

.waarom-icoon {
    width: 56px; height: 56px;
    margin: 0 auto 1.2rem;
    display: grid;
    place-items: center;
    border-radius: 13px;
    background: var(--bg-3);
}

.waarom-icoon svg { width: 26px; height: 26px; stroke: var(--tekst); }

.waarom-item h3 { margin-bottom: .6rem; }
.waarom-item p { color: var(--tekst-zacht); font-size: .95rem; }

/* ==========================================================================
/* ==========================================================================
   12. STAPPEN — "Hoe gaan we te werk"
   --------------------------------------------------------------------------
   Horizontale tijdlijn: 3 genummerde cirkels verbonden met een lijn,
   daaronder de kaarten met vinkjes-lijst.
   ========================================================================== */

.stappen-tijdlijn {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-bottom: 1.4rem;
    position: relative;
}

/* De verbindingslijn loopt achter de cirkels door */
.stappen-tijdlijn::before {
    content: "";
    position: absolute;
    top: 26px;
    left: 16.66%;
    right: 16.66%;
    height: 1px;
    background: var(--lijn);
}

.tijdlijn-cirkel {
    width: 52px; height: 52px;
    margin: 0 auto;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--bg-3);
    border: 1px solid var(--lijn);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--tekst);
    position: relative;
    z-index: 1;
}

.stappen {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
}

.stap {
    background: var(--kaart);
    border: 1px solid var(--lijn);
    border-radius: var(--radius-lg);
    padding: 1.8rem;
    transition: border-color var(--transitie), transform var(--transitie);
}

.stap:hover { border-color: var(--tekst-dim); transform: translateY(-4px); }

.stap h3 { margin-bottom: 1rem; }

.stap-punten { display: flex; flex-direction: column; gap: .9rem; }

.stap-punt {
    display: flex;
    gap: .7rem;
    color: var(--tekst-zacht);
    font-size: .92rem;
}

.stap-punt .vink {
    flex-shrink: 0;
    width: 20px; height: 20px;
    margin-top: 1px;
}

.stap-punt .vink svg { width: 100%; height: 100%; stroke: var(--tekst); }

/* ==========================================================================
   13. SERVICE-PAGINA
   ========================================================================== */

/* Hero met grote titel */
.service-hero {
    position: relative;
    overflow: hidden;
    padding-block: clamp(3rem, 7vw, 5rem);
}

.service-hero .blob {
    width: 1000px; height: 1000px;
    top: -420px; right: -300px;
}

.service-hero-inner { position: relative; z-index: 1; max-width: 880px; }
.service-hero-inner .lead { max-width: 70ch; }
.service-hero h1 {
    margin-bottom: 1.8rem;
    font-size: clamp(1.9rem, 4.5vw, 3.1rem);
    background: var(--titel-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* Fotorij */
.foto-rij {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
    margin-top: 2.5rem;
    position: relative;
    z-index: 1;
}

.foto-rij img {
    border-radius: var(--radius);
    aspect-ratio: 4 / 3;
    object-fit: cover;
    box-shadow: var(--schaduw);
}

/* Accordion */
.accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.accordion-item {
    background: var(--kaart);
    border: 1px solid var(--lijn);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transitie);
}

.accordion-item:hover { border-color: var(--tekst-dim); }

.accordion-vraag {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.4rem 1.6rem;
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.02rem;
    color: var(--tekst);
    text-align: left;
}

.accordion-vraag .plus {
    flex-shrink: 0;
    width: 34px; height: 34px;
    display: grid;
    place-items: center;
    border-radius: 9px;
    background: var(--bg-3);
    position: relative;
}

.accordion-vraag .plus::before,
.accordion-vraag .plus::after {
    content: "";
    position: absolute;
    background: var(--tekst);
    border-radius: 2px;
}
.accordion-vraag .plus::before { width: 14px; height: 2px; }
.accordion-vraag .plus::after  { width: 2px; height: 14px; transition: transform var(--transitie); }

.accordion-item.open .plus::after { transform: rotate(90deg); }

.accordion-antwoord {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
}

.accordion-antwoord-inner {
    padding: 0 1.6rem 1.5rem;
    color: var(--tekst-zacht);
    font-size: .96rem;
}

/* Reviews */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.4rem;
}

.review-kaart {
    background: var(--kaart);
    border: 1px solid var(--lijn);
    border-radius: var(--radius-lg);
    padding: 1.6rem;
}

.review-bron {
    font-size: .78rem;
    color: var(--tekst-dim);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: .6rem;
}

.review-sterren { color: #fbbf24; letter-spacing: 2px; margin-bottom: .8rem; }

.review-kaart h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.review-kaart p { color: var(--tekst-zacht); font-size: .93rem; }

/* ==========================================================================
   14. CONTACTPAGINA
   ========================================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}

.contact-info .lead { margin-bottom: 2rem; }

.contact-kanalen {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-kanaal {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 1.3rem;
    background: var(--kaart);
    border: 1px solid var(--lijn);
    border-radius: var(--radius);
    transition: border-color var(--transitie), transform var(--transitie);
}

.contact-kanaal:hover { border-color: var(--tekst-dim); transform: translateX(4px); }

.contact-kanaal .icoon {
    width: 42px; height: 42px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: var(--bg-3);
}

.contact-kanaal .icoon svg { width: 20px; height: 20px; stroke: var(--tekst); }
.contact-kanaal .label { font-size: .8rem; color: var(--tekst-dim); }
.contact-kanaal .waarde { font-weight: 600; }

.contact-eigenaar {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--lijn);
}

.contact-eigenaar img {
    width: 56px; height: 56px;
    border-radius: 50%;
    object-fit: cover;
}

.contact-eigenaar .naam { font-weight: 600; }
.contact-eigenaar .rol { font-size: .88rem; color: var(--tekst-zacht); }

/* ==========================================================================
   15. FORMULIER
   ========================================================================== */

.formulier {
    background: var(--kaart);
    border: 1px solid var(--lijn);
    border-radius: var(--radius-lg);
    padding: clamp(1.5rem, 4vw, 2.4rem);
}

.veld { margin-bottom: 1.2rem; }

.veld label {
    display: block;
    font-size: .88rem;
    font-weight: 600;
    margin-bottom: .45rem;
}

.veld input,
.veld textarea {
    width: 100%;
    padding: .8rem 1rem;
    background: var(--bg);
    border: 1px solid var(--lijn);
    border-radius: 9px;
    color: var(--tekst);
    font-family: var(--font-body);
    font-size: .95rem;
    transition: border-color var(--transitie);
}

.veld input:focus,
.veld textarea:focus {
    outline: none;
    border-color: var(--tekst-dim);
}

.veld textarea { resize: vertical; min-height: 130px; }

.veld input::placeholder,
.veld textarea::placeholder { color: var(--tekst-dim); }

.form-feedback {
    display: none;
    padding: .85rem 1rem;
    border-radius: 9px;
    font-size: .9rem;
    margin-bottom: 1rem;
}

.form-feedback.success {
    display: block;
    background: rgba(34,197,94,.12);
    color: #4ade80;
    border: 1px solid rgba(34,197,94,.3);
}

.form-feedback.error {
    display: block;
    background: rgba(239,68,68,.12);
    color: #f87171;
    border: 1px solid rgba(239,68,68,.3);
}

.submit-loading { display: none; }

/* ==========================================================================
   16. FOOTER
   ========================================================================== */

.brumas-footer {
    background: var(--bg-2);
    border-top: 1px solid var(--lijn);
    padding-block: clamp(2.5rem, 5vw, 4rem);
}

.footer-top {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2rem;
    align-items: flex-start;
}

.footer-merk { max-width: 280px; }

.footer-merk .brumas-logo { margin-bottom: 1rem; }

.footer-merk p { color: var(--tekst-zacht); font-size: .9rem; }

.footer-kolommen {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
}

.footer-kolom h4 {
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--tekst-dim);
    margin-bottom: 1rem;
}

.footer-kolom ul { display: flex; flex-direction: column; gap: .55rem; }

.footer-kolom a {
    color: var(--tekst-zacht);
    font-size: .92rem;
    transition: color var(--transitie);
}

.footer-kolom a:hover { color: var(--tekst); }

.footer-onder {
    margin-top: 2.5rem;
    padding-top: 1.6rem;
    border-top: 1px solid var(--lijn);
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
    color: var(--tekst-dim);
    font-size: .85rem;
}

.footer-onder a { color: var(--tekst-dim); transition: color var(--transitie); }
.footer-onder a:hover { color: var(--tekst); }

/* ==========================================================================
   17. SCROLL REVEAL
   ========================================================================== */

/* Reveal-elementen zijn standaard gewoon zichtbaar. Pas als JavaScript
   actief is (.js op <html>) worden ze verborgen tot ze in beeld scrollen.
   Zo blijft de site volledig leesbaar als JS faalt of traag laadt. */
.reveal { opacity: 1; transform: none; }

.js .reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .6s ease, transform .6s ease;
}

.js .reveal.in {
    opacity: 1;
    transform: translateY(0);
}

/* Gestaffelde vertraging voor kinderen */
.reveal.in.delay-1 { transition-delay: .08s; }
.reveal.in.delay-2 { transition-delay: .16s; }
.reveal.in.delay-3 { transition-delay: .24s; }
.reveal.in.delay-4 { transition-delay: .32s; }

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
}

/* ==========================================================================
   18. RESPONSIVE
   ========================================================================== */

@media (max-width: 960px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-fotos { max-width: 420px; margin-inline: auto; }
    .stappen { grid-template-columns: 1fr; }
    .stappen-tijdlijn { display: none; }
    .contact-grid { grid-template-columns: 1fr; }
    /* USP-raster: stapel tot één kolom */
    .waarom-grid { grid-template-columns: 1fr; }
    .waarom-item { border-right: none; }
    .waarom-item:last-child { border-bottom: none; }
    .waarom-item:nth-child(n+3) { border-bottom: 1px solid var(--lijn); }
}

@media (max-width: 760px) {
    .nav-links,
    .nav-dropdown { display: none; }
    .nav-acties .lang-switch { display: none; }
    .menu-toggle { display: flex; }
    .foto-rij { grid-template-columns: 1fr; }
    .foto-rij img { aspect-ratio: 16 / 10; }
    /* Footer: merkblok boven, daaronder 3 kolommen naast elkaar (volle breedte) */
    .footer-top { flex-direction: column; gap: 2.5rem; }
    .footer-merk { max-width: 100%; }
    .footer-kolommen {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
        width: 100%;
    }
    .footer-onder { flex-direction: column; align-items: flex-start; gap: .5rem; }
}

@media (min-width: 761px) {
    .mobile-menu { display: none; }
}

/* ==========================================================================
   19. PROJECTEN — masonry galerij + lightbox
   ========================================================================== */

.masonry {
    columns: 4;
    column-gap: 1.1rem;
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 1.1rem;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    background: var(--kaart);
    border: 1px solid var(--lijn);
}

.masonry-item img {
    width: 100%;
    display: block;
    transition: transform .5s ease;
}

.masonry-item:hover img { transform: scale(1.05); }

/* Subtiele overlay-gloed bij hover */
.masonry-item::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.45), transparent 55%);
    opacity: 0;
    transition: opacity var(--transitie);
}

.masonry-item:hover::after { opacity: 1; }

/* Vergroot-icoon dat bij hover verschijnt */
.masonry-item .zoom-hint {
    position: absolute;
    right: 12px; bottom: 12px;
    width: 38px; height: 38px;
    display: grid;
    place-items: center;
    border-radius: 9px;
    background: rgba(0,0,0,.55);
    backdrop-filter: blur(4px);
    opacity: 0;
    transform: translateY(6px);
    transition: opacity var(--transitie), transform var(--transitie);
    z-index: 1;
}

.masonry-item:hover .zoom-hint { opacity: 1; transform: translateY(0); }
.masonry-item .zoom-hint svg { width: 18px; height: 18px; stroke: #fff; }

/* --- LIGHTBOX --- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(8,8,10,.94);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox.open { display: flex; }
body.lightbox-open { overflow: hidden; }

.lightbox-figuur {
    max-width: 92vw;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.lightbox-figuur img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius);
    object-fit: contain;
}

.lightbox-teller {
    color: var(--tekst-zacht);
    font-size: .9rem;
    font-weight: 500;
}

.lightbox-knop {
    position: absolute;
    width: 50px; height: 50px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.14);
    color: #fff;
    cursor: pointer;
    transition: background var(--transitie);
}

.lightbox-knop:hover { background: rgba(255,255,255,.18); }
.lightbox-knop svg { width: 22px; height: 22px; }

.lightbox-sluit { top: 1.4rem; right: 1.4rem; }
.lightbox-vorige { left: 1.4rem; top: 50%; transform: translateY(-50%); }
.lightbox-volgende { right: 1.4rem; top: 50%; transform: translateY(-50%); }

@media (max-width: 1100px) { .masonry { columns: 3; } }
@media (max-width: 760px)  {
    .masonry { columns: 2; column-gap: .8rem; }
    .masonry-item { margin-bottom: .8rem; }
    .lightbox-vorige { left: .6rem; }
    .lightbox-volgende { right: .6rem; }
}
@media (max-width: 460px)  { .masonry { columns: 1; } }

/* Heel smalle schermen: footer terug naar 2 kolommen zodat tekst niet afkapt */
@media (max-width: 380px) {
    .footer-kolommen { grid-template-columns: 1fr 1fr; gap: 1.5rem 1rem; }
}