/* ============================================ */
/* Farbvariablen – Professionelles Blau-Theme   */
/* ============================================ */
:root {
    --bg: #05080f;
    --text: #ffffff;
    --primary: #3a8dfd;
    --primary-dark: #1c3f7c;
    --glow: rgba(58, 141, 253, 0.35);
    --glass: rgba(0, 0, 0, 0.55);
}

body.light {
    --bg: #f5f7fa;
    --text: #111;
    --primary: #1c5bb6;
    --primary-dark: #123a74;
    --glow: rgba(28, 91, 182, 0.35);
    --glass: rgba(255, 255, 255, 0.7);
}

/* ============================================ */
/* Global Styles                                */
/* ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Arial, sans-serif;
}

body {
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
}

/* ============================================ */
/* Background Grid – Dezenter & Moderner        */
/* ============================================ */

.bg-grid {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle, rgba(58, 141, 253, 0.1) 1.2px, transparent 1.2px);
    background-size: 50px 50px;
    animation: gridMove 60s linear infinite;
    z-index: -1;
}

@keyframes gridMove {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 600px 600px;
    }
}

/* ============================================ */
/* Navbar                                        */
/* ============================================ */

.navbar {
    max-width: 1400px;
    margin: auto;
    padding: 30px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 900;
    font-size: 1.4rem;
    letter-spacing: 4px;
    color: var(--primary);
    text-shadow: 0 0 12px var(--glow);
}

.navbar nav a {
    color: var(--primary);
    margin-left: 32px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: .25s ease;
}

.navbar nav a:hover {
    color: white;
    text-shadow: 0 0 12px var(--glow);
}

/* Light/Dark Toggle */
.theme-btn {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 40px;
    cursor: pointer;
    transition: .25s;
}

.theme-btn:hover {
    box-shadow: 0 0 10px var(--glow);
}

/* ============================================ */
/* HERO SECTION                                  */
/* ============================================ */

.hero {
    height: 82vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-box {
    text-align: center;
    padding: 65px 85px;
    border-radius: 26px;
    background: var(--glass);
    backdrop-filter: blur(14px);
    box-shadow: 0 0 80px var(--glow);
    max-width: 900px;
}

.hero h1 {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.hero h1 span {
    color: var(--primary);
    text-shadow: 0 0 14px var(--glow);
}

.hero p {
    margin-top: 12px;
    font-weight: 400;
    opacity: .85;
}

.hero-buttons {
    margin-top: 32px;
}

/* Buttons */
.btn {
    background: var(--primary);
    color: white;
    padding: 14px 32px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 700;
    transition: .25s;
}

.btn:hover {
    box-shadow: 0 0 20px var(--glow);
}

.btn.ghost {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn.ghost:hover {
    background: var(--primary);
    color: white;
}

/* ============================================ */
/* Containers                                   */
/* ============================================ */

.container {
    max-width: 1300px;
    margin: 100px auto;
    padding: 0 40px;
}

.container h2 {
    margin-bottom: 40px;
    font-size: 2rem;
    color: var(--primary);
    text-shadow: 0 0 10px var(--glow);
}

/* ============================================ */
/* Footer                                       */
/* ============================================ */

footer {
    text-align: center;
    padding: 45px 20px;
    opacity: .5;
    font-size: .9rem;
}

/* =============================== */
/* ANIMATED LOGO BRANDING          */
/* =============================== */

.logo-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-img {
    width: 48px;
    filter:
        drop-shadow(0 0 6px var(--glow)) drop-shadow(0 0 14px var(--glow));
    animation: logoFloat 4s ease-in-out infinite,
        logoGlow 3s ease-in-out infinite;
    transition: transform .3s ease;
}

.logo-text {
    font-weight: 900;
    font-size: 1.3rem;
    letter-spacing: 4px;
    color: var(--primary);
    text-shadow: 0 0 14px var(--glow);
}

/* Hover Effekt */
.logo-wrap:hover .logo-img {
    transform: scale(1.08) rotate(-2deg);
}

/* Schwebe-Effekt */
@keyframes logoFloat {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-6px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* Pulse Glow */
@keyframes logoGlow {
    0% {
        filter: drop-shadow(0 0 6px var(--glow));
    }

    50% {
        filter: drop-shadow(0 0 18px var(--glow));
    }

    100% {
        filter: drop-shadow(0 0 6px var(--glow));
    }
}

/* ============================================ */
/* FULLSCREEN LOADER INTRO                      */
/* ============================================ */

#loader {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at center, #05080f, #02040a);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity .8s ease, visibility .8s ease;
}

#loader.hide {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    animation: introFadeIn 1.2s ease forwards;
}

.loader-logo {
    width: 140px;
    margin-bottom: 20px;
    animation:
        introZoom 1.2s ease forwards,
        logoGlow 2.5s ease-in-out infinite;
    filter: drop-shadow(0 0 25px var(--glow));
}

.loader-text {
    color: var(--primary);
    letter-spacing: 3px;
    font-weight: 600;
    opacity: 0;
    animation: textFade 1.5s ease forwards 0.6s;
}

/* Animationen */
@keyframes introFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes introZoom {
    from {
        transform: translateY(20px) scale(0.6);
        opacity: 0;
    }

    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

@keyframes textFade {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: .8;
        transform: translateY(0);
    }
}

.loader-bar {
    width: 240px;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin: 25px auto 0;
}

.loader-progress {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), white);
    box-shadow: 0 0 12px var(--glow);
    animation: loadBar 2.5s linear forwards;
}

@keyframes loadBar {
    from {
        width: 0%;
    }

    to {
        width: 100%;
    }
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.team-card {
    background: var(--glass);
    border-radius: 20px;
    overflow: hidden;
    text-align: center;
    padding-bottom: 20px;
    box-shadow: 0 0 30px var(--glow);
    transition: .3s;
}

.team-card:hover {
    transform: translateY(-6px);
}

.team-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.team-card h3 {
    margin-top: 14px;
}

.team-card p {
    opacity: .7;
}

@media (max-width: 768px) {

    .hero-box {
        padding: 40px 25px;
    }

    .hero h1 {
        font-size: 1.7rem;
    }

    .navbar {
        flex-direction: column;
        gap: 14px;
    }

    .navbar nav a {
        margin: 0 10px;
        font-size: .85rem;
    }

    .btn {
        display: block;
        width: 100%;
        margin-top: 10px;
    }

}

/* ============================================ */
/* NEWS DESIGN IM NORDSTADT STYLE               */
/* ============================================ */

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

.news-card {
    background: var(--glass);
    border-radius: 22px;
    padding: 28px;
    box-shadow: 0 0 40px var(--glow);
    transition: .35s ease;
    position: relative;
    overflow: hidden;
}

.news-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 22px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    pointer-events: none;
}

.news-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 0 60px var(--glow);
}

/* HEADER MIT BADGE */
.news-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.news-header h3 {
    font-size: 1.2rem;
    color: var(--primary);
    text-shadow: 0 0 12px var(--glow);
}

.news-badge {
    background: var(--primary);
    color: white;
    font-size: .7rem;
    padding: 6px 12px;
    border-radius: 30px;
    font-weight: 700;
    letter-spacing: 1px;
    box-shadow: 0 0 12px var(--glow);
}

/* NEWS TEXT */
.news-content p {
    opacity: .9;
    line-height: 1.6;
    margin-bottom: 16px;
}

/* FOOTER */
.news-footer {
    font-size: .75rem;
    opacity: .6;
    display: flex;
    justify-content: space-between;
}