/* IGWT Kontrolllösung - style.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
}

.hero {
    position: relative;
    height: 500px;
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.slide1 { animation: fade1 15s infinite; }
.slide2 { animation: fade2 15s infinite; }
.slide3 { animation: fade3 15s infinite; }

@keyframes fade1 {
    0%,30% {opacity:1;}
    33%,100% {opacity:0;}
}

@keyframes fade2 {
    0%,33% {opacity:0;}
    36%,63% {opacity:1;}
    66%,100% {opacity:0;}
}

@keyframes fade3 {
    0%,66% {opacity:0;}
    69%,96% {opacity:1;}
    100% {opacity:0;}
}

.hero-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 3rem;
    background: rgba(0,0,0,0.4);
    color: white;
    z-index: 2;
}

.logo {
    width: 180px;
    height: auto;
}

.hero-text h1 {
    font-size: 2.3rem;
    margin-bottom: 0.5rem;
}

.main-nav {
    background: #12355B;
}

.main-nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.main-nav a {
    display: block;
    padding: 1rem 1.5rem;
    color: white;
    text-decoration: none;
}

.main-nav a:hover {
    background: #1D70A2;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
    gap: 24px;
}

.card {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-6px);
}

.card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.card h3 {
    background: #12355B;
    color: white;
    text-align: center;
    padding: 1rem;
}

footer {
    background: #12355B;
    color: white;
    text-align: center;
    padding: 25px;
}