/* Import Inter font from local definition */
@font-face {
  font-family: "Inter";
  src: url("./fonts/InterVariable.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 2rem;
}

body {
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  color: #e0e0e0;
  background-color: #000000;
  min-height: 100vh;
}

@media (prefers-color-scheme: dark) {
  body {
    ground-color: #000000;
    color: #e0e0e0;
  }
}

/* Main Layout */
main {
  min-height: 100vh;
  position: relative;
  padding-bottom: 120px;
}

body.landing main {
  display: flex;
  flex-direction: column;
}

body.landing .frame {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
}

/* Section Styling */
section {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

#frame {
  text-align: center;
  padding-top: 2rem;
}

/* Typography */
h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 2rem;
  letter-spacing: 2px;
}

h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: 1px;
}

h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

p {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Added page-header class for separate control of header spacing */
.page-header {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 8rem;
  margin-top: 5rem;
  letter-spacing: 2px;
  text-align: center;
}

/* Added Kompendium container styling */
.kompendium-container {
  background-color: rgba(42, 42, 42, 0.7);
  border-radius: 6px;
  padding: 2rem;
  margin: 0 auto 3rem auto;
  max-width: 800px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

.kompendium-title {
  font-size: 1.8rem;
  font-weight: 600;
  color: #e0e0e0;
  margin-bottom: 2rem;
  text-align: center;
  letter-spacing: 1px;
}

/* Added button grid layout for organized tool buttons */
.button-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.tool-button {
  background-color: #666;
  color: white;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s ease;
  font-family: "Inter", sans-serif;
}

.tool-button:hover {
  background-color: #999;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(102, 102, 102, 0.3);
}

/* Added kompendium footer styling */
.kompendium-footer {
  text-align: center;
  color: #999;
  font-size: 0.9rem;
  font-style: italic;
  margin-top: -1.0rem;
  padding-top: 1.0rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Links */
a {
  color: #666;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #999;
  text-decoration: underline;
}

/* Navigation - Hamburger Menu */
.menu-btn {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1001;
  background-color: rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 25px;
  cursor: pointer;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.menu-btn:hover {
  background-color: rgba(102, 102, 102, 0.3);
}

.menu-btn.active {
  background-color: rgba(102, 102, 102, 0.3);
}

.menu-btn span {
  width: 25px;
  height: 3px;
  background-color: #e0e0e0;
  transition: all 0.3s ease;
  border-radius: 2px;
  transform-origin: center;
}

/* Hamburger zu X Animation */
.menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Navigation Menu */
.menu {
  position: fixed;
  top: 4rem;
  right: -120px;
  width: 120px;
  min-height: 50px;
  background-color: rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0;
  transition: right 0.s ease;
  border: 1px solid rgba(255, 255, 255, 0.0);
  border-radius: 4px;
}

.menu.active {
  right: 1rem;
}

.menu a {
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 1px;
  padding: 0.5rem 0.5rem;
  border-radius: 4px;
  transition: all 0.15s ease;
  text-align: center;
  width: 100%;
  color: #ffffff;
  white-space: nowrap;
}

.menu a:hover {
  background-color: rgba(102, 102, 102, 0.3);
  color: #ffffff;
  text-decoration: none;
}

/* Back Button */
.back-button {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 999;
  background-color: rgba(0, 0, 0, 0.1);
  padding: 0.60rem 0.75rem;
  border-radius: 25px;
  font-weight: 550;
  line-height: 1.3;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.back-button:hover {
  background-color: rgba(102, 102, 102, 0.3);
  color: #ffffff;
  text-decoration: none;
}

/* Download Items/Frames */
.download-item {
  background-color: rgba(42, 42, 42, 0.7);
  border-radius: 6px;
  padding: 2rem;
  margin: 0 auto 3rem auto;
  max-width: 800px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Spotify iframe füllt Box komplett aus */
.download-item iframe {
  width: 100% !important;
  max-width: 100%;
}

/* Download Buttons */
.download-button {
  display: inline-block;
  background-color: #666;
  color: white;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
  margin-top: 1rem;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.download-button:hover {
  background-color: #999;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(102, 102, 102, 0.3);
  text-decoration: none;
  color: white;
}

/* Spotify Text mittig unten */
.download-item:first-of-type {
  position: relative;
}

.spotify-msg {
  color: #666 !important;
  font-size: 0.75em !important;
  font-style: italic !important;
  position: absolute;
  bottom: 0.65rem;
  left: 50%;
  transform: translateX(-50%);
  margin: 0 !important;
}

/* Contact section styling */
#Contact p {
  margin-bottom: 0.5rem;
}

/* Footer and Quote */
footer {
  position: absolute;
  bottom: -550px;
  right: 10px;
  padding: 5px;
  z-index: 10;
}

.quote {
  font-size: 0.30rem;
  color: #999;
  font-style: italic;
  text-align: right;
  opacity: 0.7;
  letter-spacing: 0.5px;
  max-width: 300px;
  line-height: 1.4;
  white-space: nowrap;
  padding: 0;
  margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .menu {
    width: 110px;
    right: -110px;
  }

  .menu.active {
    right: 1rem;
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .button-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .kompendium-container {
    padding: 1.5rem;
  }

  .kompendium-title {
    font-size: 1.5rem;
  }

  .download-item {
    margin: 0 auto 2rem auto;
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  body.landing .frame {
    padding: 1rem;
  }

  #frame {
    padding-top: 3rem;
  }

  h1 {
    font-size: 2rem;
  }

  .tool-button {
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
  }

  .download-item iframe {
    width: 95%;
    height: 300px;
  }
}

section p[style*="margin-top: 100px"] {
  margin-top: 100px !important;
  font-size: 1rem;
  color: #999;
}

@media (prefers-color-scheme: dark) {
  section p[style*="margin-top: 100px"] {
    color: #999;
  }
}

/* Kontaktformular Popup */
.contact-popup {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.7);
  justify-content: center;
  align-items: center;
}

.contact-popup-content {
  background-color: rgba(42, 42, 42, 0.95);
  padding: 2rem;
  border-radius: 8px;
  max-width: 500px;
  width: 90%;
  position: relative;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.contact-popup-content h3 {
  margin-bottom: 1rem;
  color: #fff;
}

.contact-popup-content label {
  display: block;
  margin: 0.5rem 0 0.2rem;
  color: #e0e0e0;
}

.contact-popup-content input,
.contact-popup-content textarea {
  width: 100%;
  padding: 0.6rem;
  margin-bottom: 1rem;
  border-radius: 6px;
  border: none;
  outline: none;
  font-family: "Inter", sans-serif;
}

.contact-popup-content textarea {
  resize: vertical;
}

.close-popup {
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  font-size: 1.5rem;
  color: #fff;
  cursor: pointer;
}

.contact-popup-content .download-button {
  width: 100%;
  text-align: center;
}