:root {
    --kf-dark:   #002c54;
    --kf-accent: #147fd6;
    --kf-light-bg: #f0f6fc;
}

/* ── Body ── */
body {
    background-color: #f8f9fa;
    color: #1a1a2e;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.page {
    flex: 1 0 auto;
}

.object-fit-cover {
    object-fit: cover;
}

/* ── Header ── */
.kolfish-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(to right,
        rgba(0, 44, 84,  var(--header-opacity, 1)),
        rgba(20, 127, 214, var(--header-opacity, 1))
    );
    box-shadow: 0 2px 16px rgba(0, 22, 46, calc(var(--header-opacity, 1) * 0.3));
    padding: 0.75rem 0;
}

.transparent-header .kolfish-header {
    --header-opacity: 0;
}

body:not(.transparent-header) .page {
    padding-top: 104px;
}

.kolfish-logo-wrap {
    width: 80px;
    height: 80px;
    border: 3px solid rgba(255,255,255,0.4);
    flex-shrink: 0;
}

.kolfish-brand-text {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 800;
}

.kolfish-header .nav-link {
    color: rgba(255,255,255,0.88);
    font-weight: 700;
    padding: 0.6rem 0.75rem;
}

.kolfish-header .nav-link:hover,
.kolfish-header .nav-link:focus {
    color: #fff;
}

/* ── Footer ── */
.kolfish-footer {
    background: var(--kf-dark);
}

/* ── Hero ── */
.hero-section {
    background-color: var(--kf-dark);
    background-image: url('/images/kolfish-logo.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #fff;
    padding: 4.5rem 0;
    padding-top: calc(4.5rem + 104px);
    min-height: calc(100vw * 600 / 1050);
    position: relative;
    border-bottom: solid black 2px;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 22, 46, 0.50);
    z-index: 0;
}

.hero-section .container-xl {
    position: relative;
    z-index: 1;
}

/* ── Kicker labels ── */
.hero-kicker,
.assort-card-kicker {
    font-weight: 800;
    text-transform: uppercase;
}

.hero-kicker {
    color: rgba(255,255,255,0.74);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.hero-section h1 {
    color: #fff;
    font-size: clamp(2.35rem, 5vw, 4.2rem);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 1.25rem;
}

/* ── Section spacing ── */
.kolfish-section {
    padding: 4rem 0;
    scroll-margin-top: 104px;
    background-color: var(--kf-light-bg);
}

/* ── Cards ── */
.kolfish-card {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 2px 8px rgba(0, 44, 84, 0.10);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.kolfish-card:hover {
    box-shadow: 0 10px 28px rgba(0, 44, 84, 0.22);
    transform: translateY(-4px);
    color: inherit;
    text-decoration: none;
}

/* ── Card image wrapper ── */
.card-img-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 ratio */
    background-color: var(--kf-light-bg);
    overflow: hidden;
}

.card-img-wrapper .card-img-inner {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-img-wrapper img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ── Card body ── */
.kolfish-card .card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 1.5rem;
}

.kolfish-card .card-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--kf-dark);
    margin-bottom: 0.5rem;
}

.kolfish-card .card-text {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.6;
    flex: 1;
}

.card-cta {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--kf-accent);
    margin-top: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.verwerking-hero {
    background: linear-gradient(135deg, var(--kf-dark) 0%, #0b5fa0 52%, var(--kf-accent) 100%);
    color: #fff;
    padding: 4rem 0 3.5rem;
    text-align: center;
}

.verwerking-hero h1 {
    color: #fff;
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.verwerking-hero-intro {
    color: rgba(255,255,255,0.85);
    font-size: 1.125rem;
    line-height: 1.75;
    max-width: 680px;
    margin: 0 auto;
}

.verwerking-section {
    background: var(--kf-light-bg);
    padding: 4rem 0;
}

.verwerking-section-heading {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--kf-dark);
    margin-bottom: 0.5rem;
}

.verwerking-section-divider {
    width: 50px;
    height: 4px;
    background: var(--kf-accent);
    border-radius: 2px;
    margin-bottom: 1.5rem;
}

.verwerking-section p {
    color: #444;
    line-height: 1.8;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.verwerking-section p:last-child {
    margin-bottom: 0;
}

.verwerking-img-placeholder {
    border-radius: 0.75rem;
    box-shadow: 0 4px 20px rgba(0, 44, 84, 0.12);
    padding-top: 62%;
}

.verwerking-hr {
    border: none;
    border-top: 1px solid #dde6f0;
    margin: 0;
}

.assort-section {
    background: var(--kf-light-bg);
    padding: 4.5rem 0;
}

.assort-intro {
    margin: 0 auto 3rem;
    max-width: 820px;
    text-align: center;
}

.assort-intro h2 {
    color: var(--kf-dark);
    font-size: clamp(1.8rem, 3vw, 2.55rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1rem;
}

.assort-intro p:not(.hero-kicker) {
    color: #45515f;
    font-size: 1.08rem;
    line-height: 1.8;
    margin: 0 auto;
    max-width: 720px;
}

.assort-grid {
    align-items: start;
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.assort-card {
    align-self: start;
    background: #fff;
    border: 1px solid rgba(0, 44, 84, 0.08);
    border-radius: 0.75rem;
    box-shadow: 0 10px 24px rgba(0, 44, 84, 0.09);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    outline: none;
    transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.assort-card:hover,
.assort-card:focus-visible {
    border-color: rgba(20, 127, 214, 0.35);
    box-shadow: 0 18px 42px rgba(0, 44, 84, 0.18);
    transform: translateY(-6px);
}

.assort-card-image {
    aspect-ratio: 4 / 3;
    background: var(--kf-dark);
    overflow: hidden;
}

.assort-card-image img {
    display: block;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
    width: 100%;
}

.assort-card:hover .assort-card-image img,
.assort-card:focus-visible .assort-card-image img,
.assort-card.is-expanded .assort-card-image img {
    transform: scale(1.06);
}

.assort-card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 1.35rem;
}

.assort-card-kicker {
    color: var(--kf-accent);
    font-size: 0.78rem;
    margin-bottom: 0.45rem;
}

.assort-card h3 {
    color: var(--kf-dark);
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 0.55rem;
}

.assort-card-details p {
    color: #4c5663;
    font-size: 0.98rem;
    line-height: 1.7;
}

.assort-card-details {
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    transition: grid-template-rows 0.28s ease, opacity 0.28s ease, margin-top 0.28s ease;
}

.assort-card-details > p {
    margin-bottom: 0;
    overflow: hidden;
}

.assort-card.is-expanded {
    border-color: rgba(20, 127, 214, 0.45);
    box-shadow: 0 22px 52px rgba(0, 44, 84, 0.22);
}

.assort-card.is-expanded .assort-card-image {
    aspect-ratio: 4 / 3;
}

.assort-card.is-expanded .assort-card-details {
    grid-template-rows: 1fr;
    margin-top: 1rem;
    opacity: 1;
}

.about-section-alt {
    background: var(--kf-light-bg);
}

.about-quote-strip {
    background: var(--kf-dark);
    padding: 3.5rem 0;
    text-align: center;
}

.about-quote-text {
    border: none;
    color: #fff;
    font-size: clamp(1.3rem, 2.8vw, 2rem);
    font-style: italic;
    font-weight: 700;
    line-height: 1.45;
    margin: 0 auto;
    max-width: 820px;
    padding: 0;
}

.about-facts-strip {
    background: linear-gradient(135deg, var(--kf-dark) 0%, #0b5fa0 52%, var(--kf-accent) 100%);
    padding: 3rem 0;
}

.about-facts-row {
    border-radius: 0.5rem;
    overflow: hidden;
}

.about-fact-item {
    border-right: 1px solid rgba(255, 255, 255, 0.12);
    padding: 2rem 1.5rem;
    text-align: center;
}

.about-fact-item:last-child {
    border-right: none;
}

.about-fact-icon {
    color: rgba(255, 255, 255, 0.6);
    display: block;
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.about-fact-label {
    color: #fff;
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
}

.about-fact-sub {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0;
}

.about-values-section {
    background: var(--kf-light-bg);
}

.about-value-card {
    background: #fff;
    border-left: 4px solid var(--kf-accent);
    border-radius: 0 0.75rem 0.75rem 0;
    box-shadow: 0 2px 12px rgba(0, 44, 84, 0.07);
    height: 100%;
    padding: 1.75rem 1.5rem;
}

.about-value-icon {
    color: var(--kf-accent);
    display: block;
    font-size: 2rem;
    margin-bottom: 0.85rem;
}

.about-value-card h3 {
    color: var(--kf-dark);
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.about-value-card p {
    color: #4c5663;
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}

/* ── Contact strip ── */
.contact-section {
    background: var(--kf-dark);
    color: #fff;
    padding: 4rem 0;
    scroll-margin-top: 104px;
}

.contact-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2rem;
    align-items: center;
}

.contact-panel h2 {
    color: #fff;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.contact-panel p {
    color: rgba(255,255,255,0.78);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 0;
    max-width: 760px;
}

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* ── Contact page ── */
.contact-page-section {
    background: var(--kf-light-bg);
    padding: 4.5rem 0;
}

.contact-page-grid {
    align-items: start;
    display: grid;
    gap: 1.5rem;
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
}

.contact-form-panel,
.contact-info-card {
    background: #fff;
    border: 1px solid rgba(0, 44, 84, 0.08);
    border-radius: 0.75rem;
    box-shadow: 0 14px 34px rgba(0, 44, 84, 0.10);
}

.contact-form-panel {
    padding: clamp(1.5rem, 4vw, 2.5rem);
}

.contact-form-panel h2 {
    color: var(--kf-dark);
    font-size: clamp(1.7rem, 3vw, 2.35rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 0.8rem;
}

.contact-form-intro {
    color: #4c5663;
    font-size: 1.02rem;
    line-height: 1.75;
    margin-bottom: 1.75rem;
    max-width: 760px;
}

.contact-form .form-label {
    color: var(--kf-dark);
    font-weight: 800;
    margin-bottom: 0.45rem;
}

.contact-form .form-control,
.contact-form .form-select {
    border: 1px solid rgba(0, 44, 84, 0.18);
    border-radius: 0.55rem;
    color: #1a1a2e;
    min-height: 3rem;
}

.contact-form textarea.form-control {
    min-height: 11rem;
    resize: vertical;
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
    border-color: var(--kf-accent);
    box-shadow: 0 0 0 0.2rem rgba(20, 127, 214, 0.18);
}

.contact-form-actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: 1.5rem;
}

.contact-form-actions .btn-primary {
    background: var(--kf-accent);
    border-color: var(--kf-accent);
}

.contact-form-actions .btn-primary:hover,
.contact-form-actions .btn-primary:focus {
    background: var(--kf-dark);
    border-color: var(--kf-dark);
}

.contact-info-pane {
    display: grid;
    gap: 2rem;
}

.contact-info-card {
    padding: 1.5rem;
}

.contact-info-card h2,
.contact-info-card h3 {
    color: var(--kf-dark);
    font-weight: 800;
    line-height: 1.2;
}

.contact-info-card h2 {
    font-size: 2rem;
    margin-bottom: 1.25rem;
}

.contact-info-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.65rem;
}

.contact-info-card p {
    color: #4c5663;
    line-height: 1.75;
    margin-bottom: 0;
}

.contact-info-list {
    display: grid;
    gap: 0.8rem;
}

.contact-info-list a,
.contact-info-list div {
    align-items: center;
    color: inherit;
    display: flex;
    gap: 0.75rem;
    line-height: 1.35;
    min-width: 0;
    text-decoration: none;
}

.contact-info-list a:hover,
.contact-info-list a:focus {
    color: var(--kf-accent);
    text-decoration: underline;
}

.contact-info-list .ti {
    color: var(--kf-accent);
    flex: 0 0 auto;
    font-size: 1.35rem;
}

.contact-info-list span {
    overflow-wrap: anywhere;
}

.contact-info-group {
    border-top: 1px solid rgba(0, 44, 84, 0.10);
    padding-top: 1.5rem;
}

/* ── Quality page ── */
.quality-cert-panel {
    background: #fff;
    border: 2px solid var(--kf-accent);
    border-radius: 1rem;
    box-shadow: 0 8px 32px rgba(0, 44, 84, 0.12);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 2.5rem;
}

.quality-cert-badge {
    align-items: center;
    background: var(--kf-light-bg);
    border-radius: 0.75rem;
    display: flex;
    gap: 1.25rem;
    padding: 1.25rem 1.5rem;
}

.quality-cert-badge-icon {
    color: var(--kf-accent);
    flex-shrink: 0;
    font-size: 3.25rem;
    line-height: 1;
}

.quality-cert-badge-text .cert-name {
    color: var(--kf-dark);
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 0.2rem;
}

.quality-cert-badge-text .cert-org {
    color: #4c5663;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin: 0;
    text-transform: uppercase;
}

.quality-cert-body p {
    color: #444;
    font-size: 0.97rem;
    line-height: 1.75;
    margin-bottom: 0.75rem;
}

.quality-cert-body p:last-child {
    margin-bottom: 0;
}

.quality-cert-logo {
    border-top: 1px solid rgba(0, 44, 84, 0.10);
    padding-top: 1.25rem;
    text-align: center;
}

.quality-cert-logo-img {
    height: 64px;
    width: auto;
}

.quality-process-list {
    counter-reset: process-step;
    display: flex;
    flex-direction: column;
    gap: 1.35rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.quality-process-list li {
    counter-increment: process-step;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding-left: 3rem;
    position: relative;
}

.quality-process-list li::before {
    align-items: center;
    background: var(--kf-accent);
    border-radius: 50%;
    color: #fff;
    content: counter(process-step);
    display: flex;
    flex-shrink: 0;
    font-size: 0.85rem;
    font-weight: 800;
    height: 2rem;
    justify-content: center;
    left: 0;
    line-height: 1;
    position: absolute;
    top: 0.1rem;
    width: 2rem;
}

.quality-process-list li strong {
    color: var(--kf-dark);
    display: block;
    font-size: 1rem;
    font-weight: 800;
}

.quality-process-list li span {
    color: #4c5663;
    font-size: 0.97rem;
    line-height: 1.65;
}

/* ── Responsive ── */
@media (max-width: 991.98px) {
    .kolfish-header .navbar-collapse {
        padding-top: 1rem;
    }

    .kolfish-header .navbar-nav {
        align-items: stretch;
    }

    .kolfish-header .nav-link,
    .kolfish-header .btn {
        display: block;
        text-align: left;
        width: 100%;
    }

    .hero-section {
        padding: 3.25rem 0;
        padding-top: calc(3.25rem + 104px);
    }

    .assort-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .about-fact-item:nth-child(2),
    .about-fact-item:nth-child(4) {
        border-right: none;
    }

    .about-fact-item:nth-child(1),
    .about-fact-item:nth-child(2) {
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }

    .contact-panel {
        grid-template-columns: 1fr;
    }

    .contact-page-grid {
        grid-template-columns: 1fr;
    }

    .contact-actions {
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    .verwerking-section {
        background: var(--kf-light-bg);
        padding: 3rem 0;
    }

    .assort-section {
        padding: 3rem 0;
    }

    .assort-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .kolfish-logo-wrap {
        height: 64px;
        width: 64px;
    }

    .kolfish-brand-text {
        font-size: 1.25rem;
    }

    .contact-actions {
        width: 100%;
    }

    .btn,
    .contact-actions .btn,
    .contact-form-actions .btn {
        width: 100%;
    }

    .kolfish-section,
    .contact-section,
    .contact-page-section {
        padding: 3rem 0;
    }

    .contact-form-panel,
    .contact-info-card {
        border-radius: 0.65rem;
    }
}
