:root {
  --primary-color: #00bcd4; /* hellblau */
  --secondary-color: #ff9800; /* orange */
  --dark-background: #1a1a1a;
  --text-color: #f0f0f0;
  --button-hover-bg: #4caf50;
  --toast-green: #4caf50;
}

html, body {
  font-family: "Montserrat", sans-serif;
  margin: 0; padding: 0;
  color: var(--text-color);
  text-transform: lowercase;

  /* Hintergrundbild */
  background-image: url("radiobgnd.jpg");
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

/* Header */
.header {
  width: 100%; padding: 20px 0;
  position: fixed; top: 0; left: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1000;
  backdrop-filter: blur(5px);
}
.navbar {
  max-width: 1000px; margin: 0 auto; padding: 0 20px;
  display: flex; justify-content: space-between; align-items: center;
}
.nav-list { list-style: none; display: flex; gap: 30px; margin: 0; padding: 0; }
.nav-item .nav-link { color: var(--text-color); text-decoration: none; font-weight: 700; }
.nav-item .nav-link:hover { color: var(--primary-color); }
.nav-item .nav-link.current { border-bottom: 2px solid var(--primary-color); }
.hamburger { display: none; font-size: 2em; cursor: pointer; }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu {
  display: none; position: absolute; top: 100%; left: 0;
  background: rgba(0,0,0,0.9);
  list-style: none; margin: 0; padding: 10px 0;
  border-radius: 5px; min-width: 150px;
}
.dropdown-menu li a {
  display: block; padding: 5px 15px;
  color: var(--text-color); text-decoration: none;
}
.dropdown-menu li a:hover { color: var(--primary-color); }
.dropdown:hover .dropdown-menu { display: block; }

/* Main Content */
.main-content {
  padding-top: 50px;
  max-width: 1000px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* Hero */
.hero-section {
  display: flex;
  justify-content: flex-start;
  width: 100%;
  padding: 0px 20px 0;
  min-height: 600px;
  box-sizing: border-box;
}
.hero-text-container {
  width: 50%;
  z-index: 2;
  text-align: left;
}
.hero-title { font-size: 3em; color: var(--primary-color); }
.hero-subtitle { font-size: 1.5em; color: var(--secondary-color); }
.hero-description { max-width: 500px; margin-top: 30px; }

/* Play Label */
.play-label { font-size: 1.2em; font-weight: 200; margin: 0px 38px 15px; }

/* Play/Stop Button */
.listen-now-button {
  background: var(--primary-color); color: var(--dark-background);
  width: 160px; height: 70px; border: none; border-radius: 50px;
  font-size: 2em; cursor: pointer;
  box-shadow: 0 0 20px rgba(0,188,212,0.6);
  animation: pulse 0.5s infinite;
}
.listen-now-button:hover { background: var(--button-hover-bg); transform: scale(1.1); }
@keyframes pulse {
  0%,100% { box-shadow: 0 0 10px rgba(0,188,212,0.6); }
  50% { box-shadow: 0 0 25px rgba(0,188,212,1); }
}

/* Toast */
.toast {
  position: fixed; bottom: 20px; right: -300px;
  background: var(--toast-green); color: #fff;
  padding: 15px 25px; border-radius: 8px;
  box-shadow: 0 0 20px rgba(76,175,80,0.9);
  transition: right .5s ease; z-index: 2000;
}
.toast.show { right: 20px; }

/* Modal */
.modal-bg {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .3s ease;
  z-index: 3000;
}
.modal-bg.open { opacity: 1; pointer-events: all; }
.modal {
  background: rgba(44,44,44,0.95);
  border-radius: 10px;
  box-shadow: 0 18px 70px #000d;
  max-width: 600px; width: 90%;
  padding: 2rem;
  position: relative;
  transform: translateY(-30px);
  opacity: 0;
  transition: all .4s ease;
}
.modal-bg.open .modal {
  transform: translateY(0);
  opacity: 1;
}
.modal-content { color: #ccc; font-size: 1rem; line-height: 1.5; }
.modal-content a { color: var(--primary-color); }
.modal-content a:hover { color: var(--secondary-color); }
.close {
  position: absolute; top: .8rem; right: .8rem;
  background: none; border: none; color: #aaa;
  font-size: 1.5rem; cursor: pointer;
}

/* Kontaktformular */
.form-group { margin-bottom: 1rem; width: 100%; }
.modal-content input,
.modal-content textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 12px;
  border: 1.5px solid #555;
  border-radius: 5px;
  background: #1a1a1a;
  color: #fff;
  font-family: inherit;
  font-size: 1em;
  display: block;
}
.modal-content input:focus,
.modal-content textarea:focus {
  border-color: var(--primary-color);
  outline: none;
  background: #222;
}
.modal-content textarea {
  min-height: 320px; /* doppelt so hoch */
  resize: vertical;
}
.form-button {
  background: var(--primary-color); color: var(--dark-background);
  padding: 12px; border: none; border-radius: 5px;
  font-weight: 700; cursor: pointer;
  margin-top: 40px; /* 40px Abstand */
  width: 100%;      /* volle Breite */
}
.form-button:hover { background: var(--button-hover-bg); }

/* Responsive */
@media (max-width:768px) {
  .hamburger { display: block; }
  .nav-list {
    display: none; flex-direction: column;
    background: rgba(0,0,0,0.95);
    position: absolute; top:70px; left:0; width:100%;
    padding:20px;
  }
  .nav-list.active { display: flex; }
  .hero-text-container { width: 100%; }
}