:root {
    --color-primary: #26486b;
    --color-secondary: #f7f3ed;
    --color-accent: #bc9158;
    --color-accent-soft: #dce5ef;
    --color-ink: #1d2a36;
    --color-muted: #637181;
    --color-border: rgba(38, 72, 107, 0.12);
    --shadow-soft: 0 18px 45px rgba(29, 42, 54, 0.08);
    --radius-pill: 999px;
    --font-ui: "Segoe UI", "Noto Sans", "Helvetica Neue", Arial, sans-serif;
    --font-display: "Noto Serif", Georgia, serif;
}

/*
Color usage:
- Primary: headings, links, active states, key actions.
- Secondary: page background and large quiet areas.
- Accent: small highlights only, not full sections.
- Ink/muted: body copy and supporting text.
*/

body {
    margin: 0;
    min-height: 100vh;
    background:
        linear-gradient(180deg, rgba(220, 229, 239, 0.28), transparent 28rem),
        var(--color-secondary);
    color: var(--color-ink);
    font-family: var(--font-ui);
}

.page-shell {
    min-height: 100vh;
    padding: 1.5rem 0 3rem;
}

.site-header {
    margin-bottom: 1.5rem;
}

.brand-label {
    color: var(--color-primary);
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 0.96;
}

.brand-subtitle {
    max-width: 30rem;
    color: var(--color-muted);
    font-size: 0.95rem;
    line-height: 1.65;
}

.brand-copy {
    display: none;
}

#lang-en:checked ~ .page-shell .brand-copy.en,
#lang-gr:checked ~ .page-shell .brand-copy.gr {
    display: inline;
}

.language-switch {
    display: inline-flex;
    padding: 0.35rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.84);
    box-shadow: 0 10px 30px rgba(29, 42, 54, 0.05);
}

.language-switch label {
    min-width: 4.2rem;
    padding: 0.7rem 1rem;
    border-radius: var(--radius-pill);
    color: var(--color-muted);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-align: center;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

#lang-en,
#lang-gr {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

#lang-en:checked ~ .page-shell .language-switch label[for="lang-en"],
#lang-gr:checked ~ .page-shell .language-switch label[for="lang-gr"] {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 10px 24px rgba(38, 72, 107, 0.2);
}

.content-panel {
    display: none;
}

#lang-en:checked ~ .page-shell .content-panel.en,
#lang-gr:checked ~ .page-shell .content-panel.gr {
    display: block;
}

.hero-card {
    border: 1px solid var(--color-border);
    border-radius: 1.25rem;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.hero-copy {
    padding: clamp(1.4rem, 3vw, 2.4rem);
}

.eyebrow {
    color: var(--color-accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.hero-title {
    margin-top: 0.9rem;
    color: var(--color-primary);
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.04em;
}

.hero-text {
    max-width: 30rem;
    color: var(--color-muted);
    font-size: 0.98rem;
    line-height: 1.8;
}

.action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.btn-primary-soft {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 1.35rem;
    border-radius: var(--radius-pill);
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
    text-decoration: none;
}

.btn-secondary-soft {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 1.35rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: #fff;
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
}

.visual-panel {
    min-height: 100%;
    padding: 1rem;
    background:
        linear-gradient(180deg, rgba(220, 229, 239, 0.7), rgba(255, 255, 255, 0.92)),
        var(--color-accent-soft);
}

.visual-image {
    width: 100%;
    height: 100%;
    min-height: 16rem;
    max-height: 22rem;
    object-fit: cover;
    object-position: center;
    border-radius: 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 20px 40px rgba(38, 72, 107, 0.12);
}

.info-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 1.1rem;
}

.info-item {
    padding: 1.15rem 1.2rem;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    background: #fff;
}

.info-label {
    color: var(--color-muted);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.info-value,
.info-value a {
    margin-top: 0.4rem;
    color: var(--color-primary);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.6;
    text-decoration: none;
}

.footer-note {
    margin-top: 1.25rem;
    color: var(--color-muted);
    font-size: 0.92rem;
    text-align: center;
}

.footer-copy {
    display: none;
}

#lang-en:checked ~ .page-shell .footer-copy.en,
#lang-gr:checked ~ .page-shell .footer-copy.gr {
    display: inline;
}

@media (max-width: 991.98px) {
    .site-header {
        align-items: center;
        text-align: center;
    }

    .brand-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .language-switch {
        align-self: center;
    }

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

    .visual-image {
        min-height: 18rem;
    }
}