/* Barth's Koopjes — dark modern SaaS-stijl */

:root {
    --bg: #0b0d12;
    --bg-soft: #10131a;
    --surface: #141822;
    --surface-2: #1a1f2b;
    --glass: rgba(255, 255, 255, .045);
    --glass-strong: rgba(255, 255, 255, .07);
    --border: rgba(255, 255, 255, .09);
    --border-strong: rgba(255, 255, 255, .16);

    --violet: #6d5ef8;
    --violet-soft: #8b7dfa;
    --cyan: #22d3ee;
    --gradient: linear-gradient(135deg, var(--violet), var(--cyan));

    --ink: #f3f4f8;
    --ink-soft: #9a9db0;
    --ink-faint: #666b80;

    --danger: #ff6b6b;
    --danger-bg: rgba(255, 107, 107, .12);
    --success: #34d399;
    --success-bg: rgba(52, 211, 153, .12);
    --info: #60a5fa;
    --info-bg: rgba(96, 165, 250, .12);
    --warn: #fbbf24;
    --warn-bg: rgba(251, 191, 36, .12);

    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 26px;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);
    --shadow-md: 0 16px 40px -12px rgba(0, 0, 0, .55);
    --shadow-glow: 0 0 0 1px rgba(109, 94, 248, .25), 0 12px 32px -8px rgba(109, 94, 248, .35);

    --max-breedte: 1200px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: var(--max-breedte);
    margin: 0 auto;
    padding: 0 1.25rem;
}

a { color: var(--violet-soft); text-decoration: none; }
a:hover { color: var(--cyan); text-decoration: underline; }

h1, h2, h3 {
    line-height: 1.15;
    margin: 0 0 0.5em;
    letter-spacing: -0.02em;
    font-weight: 800;
    color: var(--ink);
}
h1 { font-size: clamp(1.9rem, 1.4rem + 2.2vw, 3rem); }
h2 { font-size: clamp(1.35rem, 1.15rem + 0.8vw, 1.7rem); margin-top: 2.25rem; }

.tekst-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

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

/* ---- Reveal-animatie bij scrollen ---- */

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-zichtbaar { opacity: 1; transform: translateY(0); }

/* Kleine gestaffelde vertraging zodat kaarten na elkaar verschijnen i.p.v. tegelijk */
.product-grid .reveal:nth-child(1) { transition-delay: 0s; }
.product-grid .reveal:nth-child(2) { transition-delay: .06s; }
.product-grid .reveal:nth-child(3) { transition-delay: .12s; }
.product-grid .reveal:nth-child(4) { transition-delay: .18s; }
.product-grid .reveal:nth-child(5) { transition-delay: .24s; }
.product-grid .reveal:nth-child(6) { transition-delay: .3s; }
.product-grid .reveal:nth-child(7) { transition-delay: .36s; }
.product-grid .reveal:nth-child(8) { transition-delay: .42s; }
.usp-balk .reveal:nth-child(1) { transition-delay: 0s; }
.usp-balk .reveal:nth-child(2) { transition-delay: .1s; }
.usp-balk .reveal:nth-child(3) { transition-delay: .2s; }

@keyframes drijven {
    0%   { transform: translate(0, 0) scale(1); }
    50%  { transform: translate(2%, -4%) scale(1.06); }
    100% { transform: translate(0, 0) scale(1); }
}
@keyframes fade-in-omhoog {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---- Utility classes ---- */

.u-mt-1 { margin-top: .75rem; }
.u-mt-2 { margin-top: 1.5rem; }
.u-mt-3 { margin-top: 2rem; }
.u-mb-1 { margin-bottom: .75rem; }
.u-mb-2 { margin-bottom: 1.5rem; }
.u-mb-3 { margin-bottom: 2rem; }
.u-text-right { text-align: right; }
.u-text-center { text-align: center; }
.u-w-auto { width: auto !important; }
.u-w-full { width: 100%; }
.u-min-w-auto { min-width: auto !important; }
.u-flex-inline { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.u-veld-smal { max-width: 160px; }
.hoofdfoto-label { display: block; text-align: center; margin-top: .35rem; }

/* ---- Header / navigatie ---- */

.site-header {
    background: rgba(11, 13, 18, .72);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 40;
}

.site-header__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.95rem 1.25rem;
    gap: 1rem;
}

.site-header__logo {
    font-size: 1.2rem;
    font-weight: 800;
    text-decoration: none;
    letter-spacing: -0.01em;
    white-space: nowrap;
    color: var(--ink);
}
.site-header__logo span { color: var(--ink-soft); font-weight: 400; }
.site-header__logo:hover { text-decoration: none; }

.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 0;
    transition: background .15s ease, border-color .15s ease;
}
.hamburger:hover { background: var(--glass-strong); border-color: var(--border-strong); }
.hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform .2s ease, opacity .2s ease;
}

.nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(4, 5, 8, .6);
    backdrop-filter: blur(2px);
    z-index: 45;
    opacity: 0;
    transition: opacity .2s ease;
}
.nav-backdrop.is-open { display: block; opacity: 1; }

.main-nav {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: min(300px, 84vw);
    background: var(--bg-soft);
    color: var(--ink);
    padding: 1.5rem 1.25rem;
    z-index: 46;
    box-shadow: var(--shadow-md);
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform .28s cubic-bezier(.22, .9, .3, 1);
    overflow-y: auto;
}
.main-nav.is-open { transform: translateX(0); }

.main-nav a, .main-nav .nav-link-btn {
    color: var(--ink);
    padding: 0.8rem 0.4rem;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
}
.main-nav a:hover { text-decoration: none; color: var(--cyan); }

.main-nav__cart { display: flex; align-items: center; gap: .5rem; }
.badge {
    background: var(--gradient);
    color: #0b0d12;
    border-radius: 999px;
    font-size: .72rem;
    padding: 0.1rem 0.55rem;
    font-weight: 800;
}

.nav-uitlog-form { margin: 0; }
.nav-link-btn {
    background: none;
    border: 0;
    color: inherit;
    font: inherit;
    cursor: pointer;
    width: 100%;
    text-align: left;
}
.nav-link-btn:hover { color: var(--cyan); }

@media (min-width: 860px) {
    .hamburger { display: none; }
    .nav-backdrop { display: none !important; }
    .main-nav {
        position: static;
        flex-direction: row;
        align-items: center;
        height: auto;
        width: auto;
        background: transparent;
        box-shadow: none;
        border-left: 0;
        transform: none;
        padding: 0;
        gap: 1.75rem;
        overflow: visible;
    }
    .main-nav a, .main-nav .nav-link-btn {
        position: relative;
        border-bottom: 0;
        padding: 0.25rem 0;
        font-weight: 500;
        color: var(--ink-soft);
    }
    .main-nav a::after, .main-nav .nav-link-btn::after {
        content: "";
        position: absolute;
        left: 0; right: 100%;
        bottom: -3px;
        height: 2px;
        background: var(--gradient);
        transition: right .2s ease;
    }
    .main-nav a:hover, .main-nav .nav-link-btn:hover { color: var(--ink); }
    .main-nav a:hover::after, .main-nav .nav-link-btn:hover::after { right: 0; }
}

/* ---- Layout ---- */

main.container {
    flex: 1;
    padding-top: 2rem;
    padding-bottom: 3.5rem;
}

.site-footer {
    background: var(--bg-soft);
    border-top: 1px solid var(--border);
    color: var(--ink-soft);
    font-size: .9rem;
    padding: 2.25rem 0;
    margin-top: 2rem;
}
.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--cyan); }
.site-footer__top {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1.25rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--border);
}
.site-footer__brand { color: var(--ink); font-weight: 800; font-size: 1.05rem; }
.site-footer__links { display: flex; gap: 1.25rem; flex-wrap: wrap; }

/* ---- Meldingen ---- */

.flash {
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.25rem;
    font-weight: 500;
    border-left: 3px solid transparent;
    background: var(--glass);
    border: 1px solid var(--border);
}
.flash--succes { background: var(--success-bg); color: var(--success); border-left-color: var(--success); }
.flash--fout { background: var(--danger-bg); color: var(--danger); border-left-color: var(--danger); }
.flash--info { background: var(--info-bg); color: var(--info); border-left-color: var(--info); }

/* ---- Hero ---- */

.hero {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    padding: clamp(2.5rem, 5vw, 4.5rem) 1.75rem;
    margin-bottom: 3rem;
    text-align: center;
    background: radial-gradient(120% 140% at 50% -10%, #1c1f33, var(--bg-soft) 60%);
    border: 1px solid var(--border);
    animation: fade-in-omhoog .7s ease both;
}
.hero h1 { margin-bottom: .6rem; }
.hero p { color: var(--ink-soft); max-width: 38em; margin: 0 auto 1.75rem; font-size: 1.08rem; }

.usp-balk {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin: 0 0 3rem;
}
.usp-balk__item {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.2rem 1.3rem;
    font-weight: 600;
    color: var(--ink-soft);
    font-size: .92rem;
    transition: transform .2s ease, border-color .2s ease;
}
.usp-balk__item:hover { transform: translateY(-3px); border-color: var(--border-strong); }
.usp-balk__item strong { display: block; color: var(--ink); font-size: 1.02rem; margin-bottom: .2rem; }

/* ---- Kaarten / grid ---- */

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(235px, 1fr));
    gap: 1.5rem;
}

.product-card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-glow); border-color: rgba(109, 94, 248, .4); }

.product-card__image {
    aspect-ratio: 4 / 3;
    background: var(--surface-2);
    display: flex; align-items: center; justify-content: center;
    color: var(--ink-faint);
    font-size: .85rem;
}
.product-card__image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-card__body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .45rem; flex: 1; }
.product-card__naam { font-weight: 700; color: var(--ink); }
.product-card__naam:hover { color: var(--cyan); }
.product-card__prijs { font-weight: 800; font-size: 1.1rem; }
.product-card__prijs { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.product-card__acties { margin-top: auto; padding-top: .5rem; }

.card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.85rem;
    max-width: 480px;
    box-shadow: var(--shadow-sm);
}
.card--breed { max-width: 760px; }

.dashboard-cijfer {
    font-size: 2.1rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---- Formulieren ---- */

.form-veld { margin-bottom: 1.15rem; display: flex; flex-direction: column; gap: .35rem; }
.form-veld label { font-weight: 600; font-size: .92rem; color: var(--ink); }
.form-veld input[type=text], .form-veld input[type=email], .form-veld input[type=password],
.form-veld input[type=number], .form-veld input[type=tel], .form-veld input[type=file],
.form-veld select, .form-veld textarea {
    padding: 0.72rem 0.9rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    width: 100%;
    background: var(--surface);
    color: var(--ink);
    transition: border-color .15s ease, box-shadow .15s ease;
}
.form-veld input::placeholder, .form-veld textarea::placeholder { color: var(--ink-faint); }
.form-veld input:focus, .form-veld select:focus, .form-veld textarea:focus {
    outline: none;
    border-color: var(--violet);
    box-shadow: 0 0 0 3px rgba(109, 94, 248, .25);
}
.form-veld textarea { min-height: 8em; resize: vertical; }
.form-veld--checkbox { flex-direction: row; align-items: center; gap: .6rem; }
.form-veld--checkbox input { width: auto; }
.form-veld--checkbox label { font-weight: 500; }
.form-fout { color: var(--danger); font-size: .85rem; }
.form-hulptekst { color: var(--ink-soft); font-size: .85rem; }

/* ---- Knoppen ---- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: 0.72rem 1.45rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: transform .15s ease, box-shadow .2s ease, filter .15s ease, background-color .15s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px) scale(.99); }
.btn--primair { background: var(--gradient); color: #0a0b0f; box-shadow: var(--shadow-sm); }
.btn--primair:hover { filter: brightness(1.1); box-shadow: var(--shadow-glow); color: #0a0b0f; }
.btn--accent { background: var(--cyan); color: #0a0b0f; }
.btn--accent:hover { filter: brightness(1.1); color: #0a0b0f; }
.btn--gevaar { background: transparent; color: var(--danger); border-color: rgba(255, 107, 107, .5); }
.btn--gevaar:hover { background: var(--danger-bg); color: var(--danger); }
.btn--klein { padding: 0.48rem 0.95rem; font-size: .88rem; }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--border-strong); }
.btn--outline:hover { background: var(--glass-strong); border-color: var(--violet); color: var(--ink); }

/* ---- Productdetail ---- */

.product-detail { display: grid; gap: 2.25rem; grid-template-columns: 1fr; }
@media (min-width: 860px) {
    .product-detail { grid-template-columns: 1.1fr 1fr; }
}
.product-detail__hoofdfoto {
    aspect-ratio: 4/3;
    background: var(--surface-2);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
}
.product-detail__hoofdfoto img { width: 100%; height: 100%; object-fit: cover; }
.product-detail__thumbs { display: flex; gap: .6rem; margin-top: .75rem; flex-wrap: wrap; }
.product-detail__thumbs img {
    width: 68px; height: 68px; object-fit: cover; border-radius: var(--radius-sm);
    border: 2px solid transparent; cursor: pointer; opacity: .6; transition: opacity .15s ease, border-color .15s ease;
}
.product-detail__thumbs img:hover { opacity: 1; }
.product-detail__thumbs img.actief { border-color: var(--violet); opacity: 1; }
.product-detail__prijs {
    font-size: 1.85rem; font-weight: 800; margin: .25rem 0 1rem;
    background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---- Winkelwagen / tabellen ---- */

.tabel-wrap {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}
table { width: 100%; border-collapse: collapse; background: var(--surface); }
table th, table td { padding: 0.9rem 1.1rem; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; }
table th { background: var(--bg-soft); font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-soft); font-weight: 700; }
table tr:last-child td { border-bottom: 0; }
table tbody tr:hover { background: var(--glass); }

.winkelwagen-product { display: flex; align-items: center; gap: .85rem; }
.winkelwagen-product img { width: 56px; height: 56px; object-fit: cover; border-radius: var(--radius-sm); }
.winkelwagen-totaal { text-align: right; font-size: 1.35rem; font-weight: 800; margin-top: 1.25rem; color: var(--ink); }

.input-aantal { width: 72px; }

.thumb-klein { width: 48px; height: 48px; object-fit: cover; border-radius: var(--radius-sm); }
.tabel-acties { display: flex; gap: .5rem; flex-wrap: wrap; }

.foto-thumb-lijst { display: flex; gap: .75rem; flex-wrap: wrap; margin: .9rem 0; }
.foto-thumb { position: relative; width: 96px; }
.foto-thumb img { width: 96px; height: 96px; object-fit: cover; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.foto-thumb .btn--gevaar { position: absolute; top: -8px; right: -8px; padding: 0.1rem 0.5rem; font-size: .8rem; border-radius: 999px; background: var(--bg); }
.foto-thumb form + form { margin-top: .35rem; }

.status-badge {
    display: inline-block;
    padding: 0.28rem 0.8rem;
    border-radius: 999px;
    font-size: .78rem;
    font-weight: 700;
    background: var(--glass);
    color: var(--ink-soft);
    border: 1px solid var(--border);
}
.status-badge--nieuw { background: var(--info-bg); color: var(--info); border-color: transparent; }
.status-badge--in_behandeling { background: var(--warn-bg); color: var(--warn); border-color: transparent; }
.status-badge--verzonden { background: rgba(109, 94, 248, .15); color: var(--violet-soft); border-color: transparent; }
.status-badge--afgerond { background: var(--success-bg); color: var(--success); border-color: transparent; }
.status-badge--geannuleerd { background: var(--danger-bg); color: var(--danger); border-color: transparent; }

.filter-balk { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.75rem; align-items: end; }
.filter-balk .form-veld { margin-bottom: 0; min-width: 200px; }

.pagina-acties { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; gap: 1rem; flex-wrap: wrap; }
.pagina-acties h1 { margin: 0; }

.leeg-melding { color: var(--ink-soft); padding: 2.5rem 0; text-align: center; }

/* ---- Beheer-inlogscherm ---- */

.auth-scherm {
    position: relative;
    overflow: hidden;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.25rem;
    background: var(--bg);
}
.auth-scherm__blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: .5;
    animation: drijven 10s ease-in-out infinite;
    z-index: 0;
}
.auth-scherm__blob--1 { width: 340px; height: 340px; background: var(--violet); top: -100px; left: 10%; }
.auth-scherm__blob--2 { width: 300px; height: 300px; background: var(--cyan); bottom: -120px; right: 10%; animation-delay: -5s; }
.auth-scherm__kaart { position: relative; z-index: 1; width: 100%; max-width: 420px; margin: 0; animation: fade-in-omhoog .5s ease both; }
.auth-scherm__merk {
    text-align: center;
    font-weight: 800;
    font-size: 1.3rem;
    margin: 0 0 1.5rem;
    color: var(--ink);
}
.auth-scherm__merk span { font-weight: 400; color: var(--ink-soft); }
.auth-scherm h1 { text-align: center; }

.auth-sectie {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 55vh;
    padding: 1.5rem 0 3rem;
    overflow: hidden;
}
.auth-sectie .card { position: relative; z-index: 1; width: 100%; max-width: 440px; margin: 0; animation: fade-in-omhoog .5s ease both; }
.auth-sectie .card h1 { text-align: center; }