/* ============================= */
/* ===== Grundlegendes ===== */
/* ============================= */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: system-ui, sans-serif;
}

body {
  min-height: 100vh;
  background: linear-gradient(-45deg, #030007, #08001a, #1a0033, #0a0015);
  background-size: 400% 400%;
  animation: gradientBG 30s ease infinite;
  color: #fff;
}

@keyframes gradientBG {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ============================= */
/* ===== Hero ===== */
/* ============================= */

.hero {
  text-align: center;
  padding: 60px 20px 30px;
}

.hero h1 {
  font-size: 3rem;
}

.subtitle {
  opacity: 0.85;
  margin-top: 8px;
  font-size: 1.05rem;
}

/* ============================= */
/* ===== Navigation (IDENTISCH) ===== */
/* ============================= */

nav.site-nav {
  margin-bottom: 40px;
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.nav-logo {
  flex: 1;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-decoration: none;
  color: #fff;
  transition: all 0.3s ease;
}

.nav-logo:hover {
  color: rgba(145,70,255,1);
  transform: translateX(3px);
}

.nav-links {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  list-style: none;
}

.nav-links li {
  display: inline-block;
}

.nav-links a {
  padding: 10px 20px;
  border-radius: 12px;
  text-decoration: none;
  color: #fff;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.12);
  transition: all 0.3s ease;
  font-size: 0.95rem;
  font-weight: 500;
  display: block;
}

.nav-links a:hover {
  background: rgba(145,70,255,0.35);
  border-color: rgba(145,70,255,0.5);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(145,70,255,0.3);
}

.nav-links a.active {
  background: rgba(145,70,255,0.5);
  border-color: rgba(145,70,255,0.7);
}

/* ============================= */
/* ===== Container & Glass ===== */
/* ============================= */

.container {
  display: flex;
  justify-content: center;
  padding: 0 15px;
}

.glass {
  width: 100%;
  max-width: 520px;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(16px);
  border-radius: 24px;
  padding: 30px;
  margin-bottom: 40px;
}

.center {
  text-align: center;
}

/* ============================= */
/* ===== Donate Inhalt ===== */
/* ============================= */

.donation-text {
  margin-bottom: 30px;
  font-size: 1rem;
  opacity: 0.9;
  line-height: 1.6;
}

/* ============================= */
/* ===== Einheitliche Buttons ===== */
/* ============================= */

.donation-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 25px;
}

.donate-button,
.abo-selection button {
  padding: 16px 0;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  border-radius: 14px;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  text-align: center;
  cursor: pointer;
  color: #fff;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  display: block;
  text-decoration: none;
  transition: all 0.3s ease;
}

.donate-button:hover,
.abo-selection button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(145,70,255,0.35);
}

/* Farben */
.donate-button.paypal {
  background: linear-gradient(135deg, #003087, #0050b3);
}

.donate-button.kofi {
  background: linear-gradient(135deg, #ff5f5f, #ff7b7b);
}

.donate-button.stripe,
.abo-selection button {
  background: linear-gradient(135deg, #635bff, #7f73ff);
}

/* ============================= */
/* ===== Abo Bereich ===== */
/* ============================= */

.abo-selection {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 25px;
}

.abo-selection h3 {
  font-size: 1.2rem;
}

.abo-selection p {
  font-size: 0.95rem;
  opacity: 0.85;
  line-height: 1.5;
}

.abo-selection select {
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.08);
  color: #fff;
  text-align: center;
  font-size: 1rem;
  backdrop-filter: blur(8px);
}

.abo-selection select option {
  color: #000;
}

/* ============================= */
/* ===== Trennlinie ===== */
/* ============================= */

hr {
  margin: 30px 0;
  border: none;
  height: 1px;
  opacity: 0.15;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255,255,255,0.3),
    transparent
  );
}

/* ============================= */
/* ===== Hinweistext ===== */
/* ============================= */

.donation-hint {
  margin-top: 25px;
  font-size: 0.85rem;
  opacity: 0.7;
  line-height: 1.5;
}

/* ============================= */
/* ===== Footer ===== */
/* ============================= */

.site-footer {
  margin-top: 60px;
  padding: 25px 10px;
  text-align: center;
  opacity: 0.85;
}

.footer-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.footer-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
}

.footer-nav a:hover {
  text-decoration: underline;
}

.footer-nav span {
  opacity: 0.5;
}

/* ============================= */
/* ===== Responsive ===== */
/* ============================= */

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.3rem;
  }

  .glass {
    padding: 20px;
  }

  .nav-inner {
    flex-direction: column;
    padding: 20px;
    gap: 20px;
  }

  .nav-logo {
    width: 100%;
    text-align: center;
  }

  .nav-links {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
  }

  .nav-links a {
    padding: 8px 16px;
    font-size: 0.9rem;
  }

  .donate-button,
  .abo-selection button {
    max-width: 100%;
  }
}