/* ═══════════════════════════════════════════════════════════
   StuKu Gefell – Frontend Styles
   ═══════════════════════════════════════════════════════════ */

:root {
    --stuku-primary: #1a3a5c;
    --stuku-accent:  #c8a84b;
    --stuku-light:   #f7f4ef;
}

body { font-family: 'Segoe UI', Tahoma, Geneva, sans-serif; color: #2c2c2c; }

/* ── Top Bar ─────────────────────────────────────────────── */
.topbar {
    background: var(--stuku-primary);
    color: rgba(255,255,255,.75);
    font-size: .82rem;
    padding: .4rem 0;
}
.topbar a { color: rgba(255,255,255,.85); text-decoration: none; }
.topbar a:hover { color: #fff; }

/* ── Navbar ──────────────────────────────────────────────── */
.site-navbar {
    background: #fff !important;
    box-shadow: 0 2px 8px rgba(0,0,0,.08);
    padding: .6rem 0;
}
.navbar-brand-text { line-height: 1.15; }
.navbar-brand-text .brand-main { font-size: 1.1rem; font-weight: 800; color: var(--stuku-primary); letter-spacing: -.3px; }
.navbar-brand-text .brand-sub  { font-size: .7rem; color: var(--stuku-accent); letter-spacing: .5px; text-transform: uppercase; font-weight: 600; }
.site-navbar .nav-link {
    color: #2c2c2c !important;
    font-weight: 600;
    font-size: .9rem;
    padding: .4rem .9rem !important;
    border-radius: .3rem;
    transition: background .15s, color .15s;
}
.site-navbar .nav-link:hover        { background: var(--stuku-light); color: var(--stuku-primary) !important; }
.site-navbar .nav-link.active       { color: var(--stuku-primary) !important; background: var(--stuku-light); }
.site-navbar .nav-link.nav-cta      { background: var(--stuku-accent); color: #fff !important; margin-left: .5rem; }
.site-navbar .nav-link.nav-cta:hover { background: #b8973d; }

/* ── Section Headings ────────────────────────────────────── */
.section-heading { position: relative; display: inline-block; margin-bottom: 1rem; }
.section-heading::after {
    content: '';
    display: block;
    width: 50px; height: 3px;
    background: var(--stuku-accent);
    margin-top: .4rem;
}
.section-heading.centered::after { margin: .4rem auto 0; }
.section-label {
    font-size: .75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--stuku-accent);
    font-weight: 700;
    display: block;
    margin-bottom: .3rem;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn-stuku {
    background: var(--stuku-primary); color: #fff;
    border: 2px solid var(--stuku-primary);
    font-weight: 600; padding: .55rem 1.5rem;
    border-radius: 2rem; transition: all .2s;
}
.btn-stuku:hover { background: transparent; color: var(--stuku-primary); }

.btn-stuku-outline {
    background: transparent; color: #fff;
    border: 2px solid #fff;
    font-weight: 600; padding: .55rem 1.5rem;
    border-radius: 2rem; transition: all .2s;
}
.btn-stuku-outline:hover { background: #fff; color: var(--stuku-primary); }

.btn-accent {
    background: var(--stuku-accent); color: #fff;
    border: 2px solid var(--stuku-accent);
    font-weight: 600; padding: .55rem 1.5rem;
    border-radius: 2rem; transition: all .2s;
}
.btn-accent:hover { background: #b8973d; border-color: #b8973d; color: #fff; }

/* ── Footer ──────────────────────────────────────────────── */
.site-footer { background: var(--stuku-primary); color: rgba(255,255,255,.75); }
.site-footer h6 { color: #fff; font-weight: 700; letter-spacing: .5px; }
.site-footer a { color: rgba(255,255,255,.75); text-decoration: none; }
.site-footer a:hover { color: var(--stuku-accent); }
.site-footer .footer-divider { border-color: rgba(255,255,255,.12); }

/* ── Utilities ───────────────────────────────────────────── */
.bg-stuku-light { background: var(--stuku-light); }
.text-accent { color: var(--stuku-accent); }
.img-cover { object-fit: cover; width: 100%; }
.page-content h2, .page-content h3 { color: var(--stuku-primary); margin-top: 1.5rem; }
.page-content img { max-width: 100%; height: auto; border-radius: .5rem; margin: 1rem 0; }

/* ── Cookie-Banner ───────────────────────────────────────── */
#cookieBanner {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 9999;
    background: rgba(18, 35, 55, 0.97);
    backdrop-filter: blur(6px);
    border-top: 2px solid var(--stuku-accent);
    box-shadow: 0 -4px 24px rgba(0,0,0,.35);
}
.cookie-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.cookie-icon {
    font-size: 1.6rem;
    color: var(--stuku-accent);
    flex-shrink: 0;
}
.cookie-text {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    flex: 1 1 300px;
    color: rgba(255,255,255,.85);
    font-size: .88rem;
    line-height: 1.5;
}
.cookie-text strong { color: #fff; }
.cookie-text a { color: var(--stuku-accent); text-decoration: underline; }
.cookie-text a:hover { color: #e8c96b; }
.cookie-actions { display: flex; gap: .75rem; flex-shrink: 0; }
.btn-cookie-accept {
    background: var(--stuku-accent);
    color: #fff;
    border: none;
    border-radius: 2rem;
    padding: .5rem 1.6rem;
    font-weight: 600;
    font-size: .9rem;
    cursor: pointer;
    transition: background .2s;
    white-space: nowrap;
}
.btn-cookie-accept:hover { background: #b8973d; }
@media (max-width: 576px) {
    .cookie-inner { flex-direction: column; gap: 1rem; }
    .cookie-actions { width: 100%; }
    .btn-cookie-accept { width: 100%; text-align: center; padding: .6rem; }
}

/* Sponsor home strip */
.sponsor-home-item { padding: .5rem; border-radius: .5rem; transition: opacity .2s; }
.sponsor-home-item:hover { opacity: .75; }
.sponsor-home-item:hover .sponsor-home-logo { filter: grayscale(0%) !important; }