/* bepartexhibitions.be - main stylesheet */

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

:root {
    --ivoor: #f7f4ef;
    --antraciet: #1e1e1e;
    --blauw: #2c4a6e;
    --goud: #b8955a;
    --licht-grijs: #e8e4dc;
    --middel-grijs: #8a8278;
    --wit: #ffffff;
    --banner-bg: #1e1e1e;
    --banner-fg: #f7f4ef;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--ivoor);
    color: var(--antraciet);
    line-height: 1.65;
}

a {
    color: var(--blauw);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

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

/* =========================================
   REDIRECT BANNER
   ========================================= */

.redirect-banner {
    background-color: var(--blauw);
    color: var(--wit);
    text-align: center;
    padding: 10px 20px;
    font-size: 0.875rem;
    line-height: 1.4;
}

.redirect-banner a {
    color: #a8c4e0;
    text-decoration: underline;
    font-weight: 600;
}

.redirect-banner a:hover {
    color: var(--wit);
}

/* =========================================
   SITE HEADER
   ========================================= */

.site-header {
    background-color: var(--ivoor);
    border-bottom: 2px solid var(--antraciet);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--antraciet);
}

.site-logo:hover {
    text-decoration: none;
}

.logo-tagline {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--middel-grijs);
    display: block;
    margin-bottom: 2px;
}

.logo-name {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--antraciet);
    display: block;
    line-height: 1;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.main-nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--antraciet);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
    transition: border-color 0.2s, color 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
    border-bottom-color: var(--goud);
    color: var(--blauw);
    text-decoration: none;
}

/* Hamburger */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
}

.nav-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background-color: var(--antraciet);
    transition: transform 0.3s;
}

/* =========================================
   HERO
   ========================================= */

.hero-section {
    background-color: var(--antraciet);
    color: var(--ivoor);
    padding: 100px 24px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background-color: var(--blauw);
    opacity: 0.25;
    clip-path: polygon(20% 0%, 100% 0%, 100% 100%, 0% 100%);
}

.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.hero-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--goud);
    margin-bottom: 20px;
    display: block;
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    max-width: 680px;
    margin-bottom: 28px;
}

.hero-text {
    font-size: 1.1rem;
    max-width: 560px;
    color: #c8c4bc;
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-block;
    background-color: var(--goud);
    color: var(--antraciet);
    padding: 14px 30px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: background-color 0.2s;
    text-decoration: none;
}

.btn-primary:hover {
    background-color: #a07e40;
    text-decoration: none;
    color: var(--antraciet);
}

.btn-outline {
    display: inline-block;
    border: 2px solid var(--ivoor);
    color: var(--ivoor);
    padding: 12px 28px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: background-color 0.2s, color 0.2s;
    text-decoration: none;
}

.btn-outline:hover {
    background-color: var(--ivoor);
    color: var(--antraciet);
    text-decoration: none;
}

/* =========================================
   SECTIONS GENERAL
   ========================================= */

.section-pad {
    padding: 80px 24px;
}

.section-pad-sm {
    padding: 56px 24px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--goud);
    margin-bottom: 12px;
    display: block;
    font-weight: 700;
}

.section-title {
    font-size: clamp(1.6rem, 3.5vw, 2.6rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--antraciet);
}

.section-text {
    font-size: 1rem;
    line-height: 1.75;
    color: #4a4540;
    max-width: 680px;
}

/* =========================================
   OVER ONS STRIP
   ========================================= */

.about-strip {
    background-color: var(--wit);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-visual {
    background-color: var(--licht-grijs);
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.about-visual svg {
    width: 100%;
    height: 100%;
}

/* =========================================
   EXPO HIGHLIGHT
   ========================================= */

.expo-highlight {
    background-color: var(--licht-grijs);
}

.expo-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.expo-card {
    background-color: var(--wit);
    overflow: hidden;
    border-bottom: 3px solid var(--blauw);
    transition: transform 0.2s;
}

.expo-card:hover {
    transform: translateY(-4px);
}

.expo-card-visual {
    aspect-ratio: 3/2;
    background-color: var(--licht-grijs);
    position: relative;
    overflow: hidden;
}

.expo-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background-color: var(--blauw);
    color: var(--wit);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 10px;
    font-weight: 700;
}

.expo-card-body {
    padding: 20px;
}

.expo-card-date {
    font-size: 0.78rem;
    color: var(--middel-grijs);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.expo-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
    color: var(--antraciet);
}

.expo-card-link {
    font-size: 0.85rem;
    color: var(--blauw);
    font-weight: 600;
    text-decoration: none;
}

.expo-card-link:hover {
    text-decoration: underline;
}

/* =========================================
   MISSIE STRIP (gekleurde achtergrond)
   ========================================= */

.mission-strip {
    background-color: var(--blauw);
    color: var(--wit);
    text-align: center;
}

.mission-strip .section-title {
    color: var(--wit);
    max-width: 780px;
    margin: 0 auto 20px;
}

.mission-strip .section-text {
    color: #b8cede;
    max-width: 680px;
    margin: 0 auto 32px;
}

.mission-strip .btn-primary {
    background-color: var(--goud);
}

/* =========================================
   BEZOEK/WORKSHOPS ROW
   ========================================= */

.services-row {
    background-color: var(--ivoor);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.service-block {
    background-color: var(--wit);
    padding: 36px;
    border-top: 4px solid var(--goud);
}

.service-block h3 {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.service-block p {
    font-size: 0.95rem;
    color: #4a4540;
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-block a {
    font-weight: 600;
    color: var(--blauw);
    font-size: 0.9rem;
}

/* =========================================
   BLOGROLL (added in Phase 4)
   ========================================= */

.blogroll-section {
    background-color: var(--wit);
}

.blogroll-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 40px;
}

.blog-card {
    border-bottom: 2px solid var(--licht-grijs);
    padding-bottom: 24px;
}

.blog-card-meta {
    font-size: 0.78rem;
    color: var(--middel-grijs);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 10px;
}

.blog-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.35;
}

.blog-card h3 a {
    color: var(--antraciet);
    text-decoration: none;
}

.blog-card h3 a:hover {
    color: var(--blauw);
}

.blog-card p {
    font-size: 0.9rem;
    line-height: 1.65;
    color: #5a5550;
    margin-bottom: 12px;
}

.blog-card .lees-meer {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--blauw);
}

/* =========================================
   FOOTER
   ========================================= */

.site-footer {
    background-color: var(--antraciet);
    color: #c8c4bc;
    padding: 60px 24px 30px;
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid #3a3a3a;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-top: 16px;
    color: #9a9690;
    max-width: 340px;
}

.footer-col h4 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--goud);
    margin-bottom: 16px;
    font-weight: 700;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 9px;
}

.footer-col ul li a {
    color: #9a9690;
    font-size: 0.9rem;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: var(--ivoor);
    text-decoration: none;
}

.footer-contact p {
    font-size: 0.9rem;
    color: #9a9690;
    margin-bottom: 6px;
}

.footer-contact a {
    color: #9a9690;
}

.footer-bottom {
    max-width: 1200px;
    margin: 24px auto 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: #6a6660;
}

.footer-bottom a {
    color: #6a6660;
    font-size: 0.82rem;
}

.footer-bottom a:hover {
    color: var(--ivoor);
}

/* =========================================
   PAGE HERO (inner pages)
   ========================================= */

.page-hero {
    background-color: var(--antraciet);
    color: var(--ivoor);
    padding: 60px 24px;
}

.page-hero-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.breadcrumb {
    font-size: 0.82rem;
    color: var(--middel-grijs);
    margin-bottom: 14px;
}

.breadcrumb a {
    color: #8a9aaa;
}

.page-hero h1 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 900;
    line-height: 1.15;
}

/* =========================================
   INNER PAGE CONTENT
   ========================================= */

.page-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px;
}

.prose {
    max-width: 720px;
}

.prose h2 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-top: 36px;
    margin-bottom: 14px;
}

.prose p {
    margin-bottom: 18px;
    line-height: 1.75;
    color: #3a3530;
}

/* =========================================
   COOKIE NOTICE
   ========================================= */

.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #1a1a2a;
    color: #ddd;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    z-index: 999;
    flex-wrap: wrap;
    font-size: 0.875rem;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
}

.cookie-notice p {
    flex: 1;
    min-width: 240px;
}

.cookie-notice a {
    color: #a8c4e0;
}

.cookie-btn {
    background-color: var(--goud);
    color: var(--antraciet);
    border: none;
    padding: 10px 22px;
    font-weight: 700;
    font-size: 0.875rem;
    cursor: pointer;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cookie-btn:hover {
    background-color: #a07e40;
}

/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 900px) {
    .about-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }

    .expo-cards {
        grid-template-columns: 1fr 1fr;
    }

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

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

@media (max-width: 640px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background-color: var(--ivoor);
        flex-direction: column;
        gap: 0;
        border-top: 1px solid var(--licht-grijs);
        border-bottom: 2px solid var(--antraciet);
        padding: 8px 0;
    }

    .main-nav.open {
        display: flex;
    }

    .main-nav a {
        padding: 13px 24px;
        border-bottom: none;
        width: 100%;
        border-bottom: 1px solid var(--licht-grijs);
    }

    .nav-toggle {
        display: flex;
    }

    .hero-section {
        padding: 70px 24px;
    }

    .hero-section::before {
        display: none;
    }

    .expo-cards {
        grid-template-columns: 1fr;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-pad {
        padding: 56px 20px;
    }
}
