/* ==========================================================================
   MASTER CSS - KvadratB Studio
   ========================================================================== */

/* --- 1. Google Fonts --- */
/* Importing Space Grotesk for sans-serif (UI/Headings) and EB Garamond for serif (Body) */
@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:wght@400;600;700&family=Space+Grotesk:wght@400;500;700&display=swap&subset=latin-ext');

/* --- 2. CSS Variables --- */
:root {
    /* Colors */
    --color-bg: #F4F5F6;
    --color-text: #111111;
    --color-border: #111111;

    /* Typography Families */
    --font-sans: 'Space Grotesk', system-ui, -apple-system, sans-serif;
    --font-serif: 'EB Garamond', Georgia, serif;

    /* Font Sizes */
    --text-nav: 33px;
    --text-hero-mobile: 3.75rem;
    /* 6xl */
    --text-hero-desktop: 8vw;
    --text-section-title: 27px;
    --text-related-title: 20px;
    --text-body-mobile: 1rem;
    /* base */
    --text-body-desktop: 1.125rem;
    /* lg */
    --text-meta: 10px;

    /* Spacing & Layout */
    --spacing-global-x-mobile: 1rem;
    /* px-4 */
    --spacing-global-x-desktop: 2.5rem;
    /* px-10 */
    --spacing-section-mb: 8rem;
    /* mb-32 */
    --header-offset: 86px;
}

/* --- 3. Global Reset & Base Styles --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: opacity 0.2s ease;
}

a:hover {
    opacity: 0.5;
}

/* Typography Base */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-sans);
    text-transform: uppercase;
}

p {
    font-family: var(--font-serif);
    font-size: var(--text-body-mobile);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    p {
        font-size: var(--text-body-desktop);
    }
}

p:last-child {
    margin-bottom: 0;
}

/* --- 4. Component Styles --- */

/* Header & Navigation */
.site-header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 60;
    background: var(--color-bg);
}

/* Keep content visible below fixed header (auto-applies when header is direct child). */
body:has(> .site-header),
body:has(> header.site-header),
body.has-fixed-header {
    padding-top: var(--header-offset);
}

.site-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--spacing-global-x-mobile);
    font-size: var(--text-nav);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.025em;
    font-family: var(--font-sans);
    /* tracking-tight */
}

@media (min-width: 768px) {
    .site-nav {
        padding-left: var(--spacing-global-x-desktop);
        padding-right: var(--spacing-global-x-desktop);
    }
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    /* gap-6 */
}

.site-nav a,
.nav-links a,
.lang-switcher a {
    text-decoration: none;
}

/* Global menu hover rule for all current/future headers using .site-header */
.site-header a:hover {
    font-style: italic;
}

@media (min-width: 768px) {
    .nav-links {
        gap: 2.5rem;
        /* gap-10 */
    }
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    /* gap-3 */
}

.lang-separator {
    opacity: 0.3;
    font-weight: 400;
}

.header-divider {
    border: none;
    border-top: 1px solid var(--color-border);
    width: 100%;
    margin: 0;
}

/* Footer */
.site-footer-spacing {
    height: 8rem;
    /* h-32 */
    width: 100%;
}

/* --- 5. Layout & Grid Systems --- */

/* Global Container */
.container-fluid {
    padding-left: var(--spacing-global-x-mobile);
    padding-right: var(--spacing-global-x-mobile);
}

@media (min-width: 768px) {
    .container-fluid {
        padding-left: var(--spacing-global-x-desktop);
        padding-right: var(--spacing-global-x-desktop);
    }
}

/* Zero-Gap Grid (50/50 Split) */
.zero-gap-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    width: 100%;
}

@media (min-width: 768px) {
    .zero-gap-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Masonry / Related Grid */
.masonry-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    align-items: start;
}

@media (min-width: 768px) {
    .masonry-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }
}

/* --- 6. Specific Typography Classes --- */
.hero-title {
    font-size: var(--text-hero-mobile);
    line-height: 0.85;
    font-weight: 900;
    /* font-black */
    letter-spacing: -0.05em;
    /* tracking-tighter */
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: var(--text-hero-desktop);
    }
}

.section-title {
    font-size: var(--text-section-title);
    font-weight: 700;
    letter-spacing: 0.025em;
    /* tracking-wide */
    margin-bottom: 1.5rem;
}

.related-title {
    font-size: var(--text-related-title);
    font-weight: 700;
    letter-spacing: 0.025em;
    margin-bottom: 3rem;
}

.meta-text {
    font-size: var(--text-meta);
    font-family: var(--font-sans);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

/* --- 7. Footer Redesign (Reference Layout) --- */
.kvb-footer {
    background: #e6e6e6;
    border-top: 1px solid var(--color-border);
    padding: clamp(1.5rem, 4vw, 3.5rem) clamp(1rem, 4vw, 2.5rem);
}

.kvb-footer a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.kvb-footer-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(1.75rem, 6vw, 7.5rem);
    row-gap: clamp(2rem, 6vw, 4.5rem);
}

.kvb-footer-title {
    margin: 0 0 0.875rem 0;
    font-family: var(--font-sans);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    line-height: 1;
    font-size: clamp(1.5rem, 2vw, 2.5rem);
}

.kvb-footer-copy,
.kvb-footer-list {
    margin: 0;
    padding: 0;
    list-style: none;
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3.1vw, 3.25rem);
    line-height: 1.06;
    font-weight: 600;
}

.kvb-footer-copy p {
    margin: 0 0 clamp(1.25rem, 2vw, 2rem) 0;
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

.kvb-footer-copy p:last-child {
    margin-bottom: 0;
}

.kvb-footer-list li {
    margin: 0 0 0.375rem 0;
}

.kvb-footer-list li:last-child {
    margin-bottom: 0;
}

.kvb-footer-meta {
    max-width: 1400px;
    margin: clamp(1.75rem, 4vw, 2.75rem) auto 0;
    padding-top: clamp(1.125rem, 2vw, 1.5rem);
    border-top: 1px solid rgba(17, 17, 17, 0.25);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
    column-gap: clamp(1rem, 2.5vw, 2.25rem);
    row-gap: 0.75rem;
    align-items: center;
}

.kvb-footer-logo {
    justify-self: start;
    text-decoration: none;
}

.kvb-footer-eu-logo {
    justify-self: center;
}

.kvb-footer-logo img,
.kvb-footer-eu-logo img {
    display: block;
    height: 64px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

.kvb-footer-copyright {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 14px;
    text-transform: uppercase;
    justify-self: end;
    text-align: right;
}

@media (max-width: 900px) {
    .kvb-footer-grid {
        grid-template-columns: 1fr;
    }

    .kvb-footer-copy,
    .kvb-footer-list {
        font-size: clamp(1.75rem, 8vw, 2.875rem);
    }

    .kvb-footer-logo img,
    .kvb-footer-eu-logo img {
        height: 48px;
    }

    .kvb-footer-copyright {
        font-size: 12px;
    }
}

/* --- 8. Contact Page Layout --- */
.kvb-notice-main {
    padding: clamp(1.5rem, 4vw, 3.5rem) clamp(1rem, 4vw, 2.5rem);
    background: #efefef;
}

.kvb-notice-wrap {
    max-width: 1260px;
    margin: 0 auto;
}

.kvb-notice-title {
    margin: 0;
    font-family: var(--font-sans);
    font-size: clamp(1.5rem, 3.15vw, 2.95rem);
    line-height: 1.18;
    text-transform: none;
    letter-spacing: -0.01em;
}

.kvb-notice-title-mark {
    color: #2f7044;
    margin-right: 0.35rem;
}

.kvb-notice-divider {
    border: 0;
    border-top: 1px solid rgba(17, 17, 17, 0.85);
    margin: clamp(1.5rem, 4vw, 2.75rem) 0;
}

.kvb-notice-meta {
    display: grid;
    grid-template-columns: minmax(15rem, 1fr) minmax(15rem, 1.4fr);
    column-gap: clamp(1rem, 3vw, 3rem);
    row-gap: 0.45rem;
}

.kvb-notice-meta dt,
.kvb-notice-meta dd {
    margin: 0;
    font-family: var(--font-sans);
    font-size: clamp(1rem, 1.42vw, 1.5rem);
    line-height: 1.32;
    text-transform: none;
}

.kvb-notice-meta dt {
    font-weight: 700;
}

.kvb-notice-content {
    max-width: 1160px;
}

.kvb-notice-content p,
.kvb-notice-content li {
    margin: 0 0 1rem 0;
    font-family: var(--font-serif);
    font-size: clamp(1rem, 1.35vw, 1.44rem);
    line-height: 1.45;
    text-transform: none;
}

.kvb-notice-content p:last-child {
    margin-bottom: 0;
}

.kvb-notice-content ul {
    margin: 0 0 1.1rem 0;
    padding-left: 1.3rem;
}

.kvb-notice-activities {
    list-style: none;
    padding-left: 0 !important;
}

.kvb-notice-activities li {
    margin-bottom: 0.35rem;
}

.kvb-notice-link {
    word-break: break-word;
}

.kvb-notice-eu-image {
    display: block;
    margin-top: 1.25rem;
    width: min(100%, 520px);
    height: auto;
}

@media (max-width: 900px) {
    .kvb-notice-meta {
        grid-template-columns: 1fr;
    }
}

/* --- 9. Contact Page Layout --- */
.kvb-contact-main {
    min-height: calc(100vh - 140px);
    padding: clamp(1.5rem, 4vw, 3.5rem) clamp(1rem, 4vw, 2.5rem);
    background: var(--color-bg);
}

.kvb-contact-main .kvb-footer-grid {
    margin: 0 auto;
}

.kvb-contact-form {
    display: grid;
    gap: 0.875rem;
    max-width: min(100%, 36rem);
}

.kvb-contact-form label {
    margin-bottom: 0.25rem;
}

.kvb-contact-form-group {
    display: grid;
}

.kvb-contact-input,
.kvb-contact-textarea {
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-serif);
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    line-height: 1.2;
    padding: 0.75rem 0.875rem;
}

.kvb-contact-textarea {
    min-height: 8rem;
    resize: vertical;
}

.kvb-contact-submit {
    border: 1px solid var(--color-border);
    border-radius: 0;
    background: #111111;
    color: #F4F5F6;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.875rem 1rem;
    cursor: pointer;
}

.kvb-contact-submit:hover {
    opacity: 0.75;
}