/* KVfL Modellflug Marburg – Haupt-Stylesheet */
/* Primärfarbe: #0d4f8b (Vereinsblau) */

:root {
    --kvfl-primary:      #0d4f8b;
    --kvfl-primary-dark: #093a6a;
    --kvfl-primary-light:#1a73c8;
    --kvfl-accent:       #e8a020;
    --kvfl-bg-light:     #f8f9fa;
    --kvfl-text:         #212529;
    --bs-primary:        #0d4f8b;
    --bs-primary-rgb:    13, 79, 139;
    --bs-link-color:     #0d4f8b;
    --bs-link-hover-color: #093a6a;
}

/* ── Allgemein ────────────────────────────────────────────── */
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--kvfl-text);
    background-color: #fff;
}

a { color: var(--kvfl-primary); }
a:hover { color: var(--kvfl-primary-dark); }

/* ── Navbar ───────────────────────────────────────────────── */
.kvfl-navbar {
    background-color: var(--kvfl-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

.kvfl-navbar .navbar-brand,
.kvfl-navbar .nav-link {
    color: rgba(255,255,255,.9) !important;
    transition: color .2s;
}

.kvfl-navbar .nav-link:hover,
.kvfl-navbar .nav-link.active {
    color: #fff !important;
    background-color: rgba(255,255,255,.12);
    border-radius: .375rem;
}

.kvfl-navbar .navbar-toggler {
    border-color: rgba(255,255,255,.5);
}

.kvfl-navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.btn-primary {
    background-color: var(--kvfl-primary);
    border-color: var(--kvfl-primary);
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--kvfl-primary-dark);
    border-color: var(--kvfl-primary-dark);
}

/* ── Hero-Bereich (Startseite) ────────────────────────────── */
.kvfl-hero {
    position: relative;
    min-height: 560px;
    background: linear-gradient(135deg, var(--kvfl-primary) 0%, var(--kvfl-primary-light) 100%);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.kvfl-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../img/hero-airfield.jpg') center/cover no-repeat;
    opacity: .25;
}

.kvfl-hero-content {
    position: relative;
    z-index: 1;
    color: #fff;
}

.kvfl-hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
}

.kvfl-hero .lead {
    font-size: 1.2rem;
    opacity: .9;
}

/* ── Karten / Cards ───────────────────────────────────────── */
.kvfl-card {
    border: none;
    border-radius: .75rem;
    box-shadow: 0 2px 12px rgba(0,0,0,.08);
    transition: transform .2s, box-shadow .2s;
    overflow: hidden;
}

.kvfl-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,.14);
}

.kvfl-card .card-img-top {
    height: 200px;
    object-fit: cover;
}

/* ── Abschnitt-Trenner ────────────────────────────────────── */
.kvfl-section {
    padding: 5rem 0;
}

.kvfl-section-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--kvfl-primary);
    margin-bottom: 1.5rem;
}

.kvfl-section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--kvfl-accent);
    margin-top: .5rem;
    border-radius: 2px;
}

/* ── Events-Timeline ──────────────────────────────────────── */
.kvfl-event-item {
    border-left: 3px solid var(--kvfl-primary);
    padding-left: 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.kvfl-event-item::before {
    content: '';
    position: absolute;
    left: -7px;
    top: .35rem;
    width: 11px;
    height: 11px;
    background: var(--kvfl-accent);
    border-radius: 50%;
}

.kvfl-event-date {
    font-size: .8rem;
    font-weight: 600;
    color: var(--kvfl-primary);
    text-transform: uppercase;
    letter-spacing: .05em;
}

/* ── Galerie ──────────────────────────────────────────────── */
.kvfl-gallery-thumb {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: .5rem;
    transition: opacity .2s;
}

.kvfl-gallery-thumb:hover { opacity: .85; }

/* ── Footer ───────────────────────────────────────────────── */
.kvfl-footer {
    background-color: var(--kvfl-primary);
    color: rgba(255,255,255,.75);
}

.kvfl-footer h6 { color: #fff; }
.kvfl-footer a { color: rgba(255,255,255,.65); }
.kvfl-footer a:hover { color: #fff; }
.kvfl-footer hr { border-color: rgba(255,255,255,.2); }

/* ── Badges / Status ──────────────────────────────────────── */
.badge-pending  { background-color: #ffc107; color: #000; }
.badge-member   { background-color: var(--kvfl-primary); }
.badge-admin    { background-color: #dc3545; }

/* ── Login / Auth-Seiten ──────────────────────────────────── */
.kvfl-auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--kvfl-primary) 0%, var(--kvfl-primary-light) 100%);
}

.kvfl-auth-card {
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
    max-width: 440px;
    width: 100%;
}

/* ── Mitgliederbereich ────────────────────────────────────── */
.kvfl-member-area { background-color: var(--kvfl-bg-light); }

.member-profile-avatar {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--kvfl-primary);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
    .kvfl-hero { min-height: 380px; }
    .kvfl-section { padding: 3rem 0; }
}