/* ============================================================
   Drone-Criticus — Hoofdstijlblad (stijl.css)
   ============================================================ */

/* --- CSS Variabelen (design tokens) --- */
:root {
    --kleur-achtergrond:   #0a0c0f;
    --kleur-oppervlak:     #12161c;
    --kleur-kaart:         #181d25;
    --kleur-rand:          #252c38;
    --kleur-accent:        #e8ff3a;     /* neon geel-groen */
    --kleur-accent-zacht:  rgba(232, 255, 58, 0.12);
    --kleur-tekst:         #e8edf5;
    --kleur-tekst-zacht:   #7a8494;
    --kleur-tekst-extra:   #4a5260;
    --kleur-succes:        #3affa0;
    --kleur-fout:          #ff4f4f;
    --kleur-waarschuwing:  #ffb84f;
    --kleur-ster:          #ffc840;

    --lettertype-display:  'Bebas Neue', sans-serif;
    --lettertype-tekst:    'DM Sans', sans-serif;

    --schaduw-kaart:       0 4px 24px rgba(0, 0, 0, 0.5);
    --schaduw-accent:      0 0 20px rgba(232, 255, 58, 0.25);
    --radius-klein:        6px;
    --radius-midden:       12px;
    --radius-groot:        20px;

    --overgang:            0.25s ease;
    --overgang-traag:      0.45s cubic-bezier(0.23, 1, 0.32, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--lettertype-tekst);
    background-color: var(--kleur-achtergrond);
    color: var(--kleur-tekst);
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    /* Subtiele rasterachtergrond */
    background-image:
        linear-gradient(rgba(232, 255, 58, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(232, 255, 58, 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
}

/* --- Typografie --- */
h1, h2, h3, h4, h5 {
    font-family: var(--lettertype-display);
    letter-spacing: 0.04em;
    line-height: 1.1;
    color: var(--kleur-tekst);
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); }

p { margin-bottom: 1rem; }

a {
    color: var(--kleur-accent);
    text-decoration: none;
    transition: opacity var(--overgang);
}

a:hover { opacity: 0.8; }

/* --- Layout containers --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.hoofd-inhoud {
    flex: 1;
    padding-top: 5rem; /* ruimte voor vaste header */
}

/* --- Hero sectie (index.php) --- */
.hero {
    position: relative;
    padding: 6rem 1.5rem 5rem;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(232, 255, 58, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-label {
    display: inline-block;
    font-family: var(--lettertype-tekst);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--kleur-accent);
    border: 1px solid var(--kleur-accent);
    padding: 0.3rem 0.9rem;
    border-radius: 100px;
    margin-bottom: 1.5rem;
    animation: fadeInDown 0.6s ease both;
}

.hero-titel {
    font-family: var(--lettertype-display);
    font-size: clamp(3.5rem, 10vw, 8rem);
    letter-spacing: 0.02em;
    line-height: 0.95;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.7s ease 0.1s both;
}

.hero-titel .accent { color: var(--kleur-accent); }

.hero-ondertitel {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--kleur-tekst-zacht);
    max-width: 520px;
    margin: 0 auto 2.5rem;
    animation: fadeInUp 0.7s ease 0.2s both;
}

/* --- Knoppen --- */
.knop {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--lettertype-tekst);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-klein);
    cursor: pointer;
    transition: all var(--overgang);
    border: 2px solid transparent;
    text-decoration: none;
}

.knop-primair {
    background-color: var(--kleur-accent);
    color: #0a0c0f;
    border-color: var(--kleur-accent);
}

.knop-primair:hover {
    background-color: transparent;
    color: var(--kleur-accent);
    box-shadow: var(--schaduw-accent);
    opacity: 1;
}

.knop-secundair {
    background-color: transparent;
    color: var(--kleur-tekst);
    border-color: var(--kleur-rand);
}

.knop-secundair:hover {
    border-color: var(--kleur-accent);
    color: var(--kleur-accent);
    opacity: 1;
}

.knop-gevaar {
    background-color: transparent;
    color: var(--kleur-fout);
    border-color: var(--kleur-fout);
    font-size: 0.8rem;
    padding: 0.4rem 0.9rem;
}

.knop-gevaar:hover {
    background-color: var(--kleur-fout);
    color: white;
    opacity: 1;
}

.knop-groep {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.7s ease 0.3s both;
}

/* --- Kaarten --- */
.kaarten-raster {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.kaart {
    background: var(--kleur-kaart);
    border: 1px solid var(--kleur-rand);
    border-radius: var(--radius-midden);
    overflow: hidden;
    transition: all var(--overgang-traag);
    display: flex;
    flex-direction: column;
    box-shadow: var(--schaduw-kaart);
}

.kaart:hover {
    border-color: var(--kleur-accent);
    transform: translateY(-4px);
    box-shadow: var(--schaduw-kaart), var(--schaduw-accent);
}

.kaart-afbeelding {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: linear-gradient(135deg, #1a2030 0%, #252c38 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--kleur-rand);
    flex-shrink: 0;
}

.kaart-afbeelding img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.kaart-inhoud {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.kaart-merk {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--kleur-accent);
}

.kaart-model {
    font-family: var(--lettertype-display);
    font-size: 1.4rem;
    letter-spacing: 0.03em;
    color: var(--kleur-tekst);
}

.kaart-beschrijving {
    font-size: 0.88rem;
    color: var(--kleur-tekst-zacht);
    line-height: 1.55;
    flex: 1;
}

.kaart-voettekst {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--kleur-rand);
}

.kaart-prijs {
    font-family: var(--lettertype-display);
    font-size: 1.3rem;
    color: var(--kleur-accent);
    letter-spacing: 0.03em;
}

/* --- Sterrenrating --- */
.sterren {
    display: inline-flex;
    gap: 2px;
    font-size: 1rem;
}

.ster { color: var(--kleur-tekst-extra); }
.ster.actief { color: var(--kleur-ster); }

.gemiddelde-score {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--kleur-tekst-zacht);
}

.score-getal {
    font-weight: 700;
    color: var(--kleur-ster);
}

/* --- Formulieren --- */
.formulier-kaart {
    background: var(--kleur-kaart);
    border: 1px solid var(--kleur-rand);
    border-radius: var(--radius-groot);
    padding: 2.5rem;
    max-width: 640px;
    margin: 0 auto;
    box-shadow: var(--schaduw-kaart);
}

.formulier-groep {
    margin-bottom: 1.25rem;
}

.formulier-groep label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--kleur-tekst-zacht);
    margin-bottom: 0.4rem;
}

.formulier-groep input,
.formulier-groep select,
.formulier-groep textarea {
    width: 100%;
    background: var(--kleur-oppervlak);
    border: 1px solid var(--kleur-rand);
    border-radius: var(--radius-klein);
    color: var(--kleur-tekst);
    font-family: var(--lettertype-tekst);
    font-size: 0.95rem;
    padding: 0.7rem 1rem;
    transition: border-color var(--overgang), box-shadow var(--overgang);
    outline: none;
}

.formulier-groep input:focus,
.formulier-groep select:focus,
.formulier-groep textarea:focus {
    border-color: var(--kleur-accent);
    box-shadow: 0 0 0 3px rgba(232, 255, 58, 0.1);
}

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

.formulier-groep select option {
    background: var(--kleur-kaart);
}

/* --- Meldingen --- */
.melding {
    padding: 0.9rem 1.25rem;
    border-radius: var(--radius-klein);
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    font-weight: 500;
    border-left: 3px solid;
}

.melding-succes {
    background: rgba(58, 255, 160, 0.1);
    border-color: var(--kleur-succes);
    color: var(--kleur-succes);
}

.melding-fout {
    background: rgba(255, 79, 79, 0.1);
    border-color: var(--kleur-fout);
    color: var(--kleur-fout);
}

.melding-info {
    background: rgba(232, 255, 58, 0.08);
    border-color: var(--kleur-accent);
    color: var(--kleur-accent);
}

/* --- Secties --- */
.sectie {
    padding: 4rem 1.5rem;
}

.sectie-kop {
    text-align: center;
    margin-bottom: 2.5rem;
}

.sectie-label {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--kleur-accent);
    margin-bottom: 0.5rem;
}

/* --- Zoekbalk & filters --- */
.zoek-filters {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1.25rem;
    background: var(--kleur-kaart);
    border: 1px solid var(--kleur-rand);
    border-radius: var(--radius-midden);
}

.zoek-invoer {
    flex: 1;
    min-width: 200px;
    background: var(--kleur-oppervlak);
    border: 1px solid var(--kleur-rand);
    border-radius: var(--radius-klein);
    color: var(--kleur-tekst);
    font-family: var(--lettertype-tekst);
    font-size: 0.95rem;
    padding: 0.65rem 1rem;
    outline: none;
    transition: border-color var(--overgang);
}

.zoek-invoer:focus { border-color: var(--kleur-accent); }

.filter-select {
    background: var(--kleur-oppervlak);
    border: 1px solid var(--kleur-rand);
    border-radius: var(--radius-klein);
    color: var(--kleur-tekst);
    font-family: var(--lettertype-tekst);
    font-size: 0.9rem;
    padding: 0.65rem 1rem;
    outline: none;
    cursor: pointer;
    transition: border-color var(--overgang);
}

.filter-select:focus { border-color: var(--kleur-accent); }
.filter-select option { background: var(--kleur-kaart); }

/* --- Review kaart --- */
.review-kaart {
    background: var(--kleur-kaart);
    border: 1px solid var(--kleur-rand);
    border-radius: var(--radius-midden);
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: border-color var(--overgang);
}

.review-kaart:hover { border-color: rgba(232, 255, 58, 0.3); }

.review-hoofd {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.review-naam {
    font-weight: 700;
    color: var(--kleur-tekst);
    font-size: 0.95rem;
}

.review-datum {
    font-size: 0.78rem;
    color: var(--kleur-tekst-extra);
}

.review-titel {
    font-family: var(--lettertype-display);
    font-size: 1.2rem;
    letter-spacing: 0.03em;
    margin-bottom: 0.5rem;
}

.review-inhoud {
    font-size: 0.9rem;
    color: var(--kleur-tekst-zacht);
    line-height: 1.6;
}

/* --- Statistiek badges --- */
.stats-rij {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.stat-badge {
    background: var(--kleur-kaart);
    border: 1px solid var(--kleur-rand);
    border-radius: var(--radius-klein);
    padding: 1rem 1.5rem;
    text-align: center;
    flex: 1;
    min-width: 120px;
}

.stat-getal {
    font-family: var(--lettertype-display);
    font-size: 2.5rem;
    letter-spacing: 0.03em;
    color: var(--kleur-accent);
    display: block;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--kleur-tekst-zacht);
}

/* --- Geen resultaten --- */
.geen-resultaten {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--kleur-tekst-zacht);
}

.geen-resultaten .icoon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
    opacity: 0.4;
}

/* --- Animaties --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeInUp 0.5s ease both;
}

/* --- Tabel (admin) --- */
.admin-tabel {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.admin-tabel th {
    background: var(--kleur-oppervlak);
    color: var(--kleur-tekst-zacht);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--kleur-rand);
}

.admin-tabel td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--kleur-rand);
    color: var(--kleur-tekst);
    vertical-align: middle;
}

.admin-tabel tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* --- Badge --- */
.badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
}

.badge-admin {
    background: rgba(232, 255, 58, 0.15);
    color: var(--kleur-accent);
    border: 1px solid rgba(232, 255, 58, 0.3);
}

.badge-score {
    background: rgba(255, 200, 64, 0.15);
    color: var(--kleur-ster);
    border: 1px solid rgba(255, 200, 64, 0.3);
}

/* --- Paginatitel --- */
.pagina-kop {
    padding: 3rem 1.5rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* --- Responsief --- */
@media (max-width: 768px) {
    .kaarten-raster {
        grid-template-columns: 1fr;
    }

    .formulier-kaart {
        padding: 1.5rem;
    }

    .zoek-filters {
        flex-direction: column;
    }

    .zoek-invoer { min-width: 100%; }

    .stats-rij { gap: 0.75rem; }
}