@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Open Sans', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  background: linear-gradient(135deg, #000000, #1a1a1a, #000000, #2c2100);
  background-size: 400% 400%;
  animation: gradientBackground 15s ease infinite;
  padding: 20px;
  position: relative;
}

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

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.navbar {
  width: 100%;
  max-width: 1200px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  padding: 0.8rem 1.5rem;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(218, 165, 32, 0.3);
  border: 1px solid rgba(218, 165, 32, 0.3);
  margin-bottom: 40px;
  position: relative;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  position: relative;
}

.nav-logo a {
  color: #DAA520;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: bold;
  text-shadow: 0 0 10px rgba(218, 165, 32, 0.5);
}

.nav-menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.nav-list {
  display: flex;
  justify-content: center;
  list-style: none;
  gap: 1.5rem;
}

.nav-link {
  color: #DAA520;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  transition: all 0.3s ease;
  font-weight: 600;
  display: block;
  border: 1px solid transparent;
}

.nav-link:hover {
  background: rgba(218, 165, 32, 0.1);
  border-color: rgba(218, 165, 32, 0.3);
  box-shadow: 0 0 10px rgba(218, 165, 32, 0.3);
  transform: translateY(-2px);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  z-index: 1002;
  position: relative;
}

.bar {
  width: 25px;
  height: 3px;
  background-color: #DAA520;
  margin: 3px 0;
  transition: 0.3s;
  border-radius: 2px;
}

.logo-container {
  text-align: center;
  margin-bottom: 40px;
  color: #DAA520;
  max-width: 800px;
  width: 100%;
}

.logo-title {
  font-size: 2.8rem;
  font-weight: bold;
  margin-bottom: 10px;
  text-shadow: 0 0 15px rgba(218, 165, 32, 0.6);
  letter-spacing: 1px;
}

.logo-subtitle {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: #FFD700;
  font-weight: 600;
}

.logo-description {
  color: #ccc;
  line-height: 1.7;
  font-size: 1.1rem;
  margin: 0 auto;
  max-width: 700px;
}

.logo-description strong {
  color: #DAA520;
  font-weight: 700;
}

.info-container {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(218, 165, 32, 0.3);
  border: 1px solid rgba(218, 165, 32, 0.3);
  margin-bottom: 40px;
  width: 100%;
  max-width: 800px;
}

.info-container h2 {
  color: #DAA520;
  margin-bottom: 25px;
  font-size: 1.8rem;
  text-shadow: 0 0 10px rgba(218, 165, 32, 0.5);
  text-align: center;
  line-height: 1.4;
}

.features-list {
  list-style: none;
  margin-bottom: 30px;
}

.features-list li {
  color: #ccc;
  margin-bottom: 15px;
  line-height: 1.6;
  font-size: 1.1rem;
  display: flex;
  align-items: flex-start;
  padding: 8px 0;
}

.check-icon {
  margin-right: 15px;
  color: #DAA520;
  font-size: 1.3rem;
  min-width: 35px;
  flex-shrink: 0;
  margin-top: 2px;
}

.info-container p {
  color: #ccc;
  margin-bottom: 30px;
  line-height: 1.7;
  font-size: 1.1rem;
  text-align: center;
  font-style: italic;
}

.examples-section {
  background: rgba(218, 165, 32, 0.1);
  padding: 25px;
  border-radius: 12px;
  border: 1px solid rgba(218, 165, 32, 0.2);
  margin-top: 20px;
}

.examples-section h3 {
  color: #FFD700;
  margin-bottom: 20px;
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.idea-icon {
  margin-right: 12px;
  font-size: 1.5rem;
}

.examples-list {
  list-style: none;
  color: #ccc;
}

.examples-list li {
  margin-bottom: 12px;
  padding-left: 25px;
  position: relative;
  line-height: 1.6;
  font-size: 1.1rem;
}

.examples-list li:before {
  content: "•";
  color: #DAA520;
  font-weight: bold;
  font-size: 1.5rem;
  position: absolute;
  left: 10px;
  top: -3px;
}

.container {
  width: 100%;
  max-width: 620px;
  margin: 0 auto;
}

.newsletter-card {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(218, 165, 32, 0.3);
  border: 1px solid rgba(218, 165, 32, 0.3);
  text-align: center;
}

.newsletter-card h1 {
  color: #DAA520;
  margin-bottom: 15px;
  font-size: 28px;
  text-shadow: 0 0 10px rgba(218, 165, 32, 0.5);
  text-transform: capitalize;
}

.newsletter-card p {
  color: #ccc;
  margin-bottom: 25px;
  line-height: 1.5;
  font-size: 1.2em;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 500px;
  margin: 0 auto;
}

input {
  padding: 15px;
  border: none;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 16px;
  outline: none;
  transition: all 0.3s ease;
  border: 1px solid rgba(218, 165, 32, 0.2);
}

input:focus {
  border-color: #DAA520;
  box-shadow: 0 0 10px rgba(218, 165, 32, 0.5);
}

input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

button {
  padding: 15px;
  background: linear-gradient(135deg, #DAA520, #FFD700);
  border: none;
  border-radius: 5px;
  color: #000;
  font-weight: bold;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(218, 165, 32, 0.3);
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(218, 165, 32, 0.5);
}

button:active {
  transform: translateY(0);
}

.success-message {
  display: none;
  margin-top: 20px;
  padding: 15px;
  background: rgba(218, 165, 32, 0.2);
  border-radius: 5px;
  color: #DAA520;
  border: 1px solid rgba(218, 165, 32, 0.3);
}

.menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 999;
}

.menu-overlay.active {
  display: block;
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #DAA520, #FFD700);
  color: #000;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 15px rgba(218, 165, 32, 0.5);
  transition: all 0.3s ease;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(218, 165, 32, 0.7);
}

.back-to-top:active {
  transform: translateY(0);
}

.footer {
  width: calc(100% - 40px);
  max-width: 1200px;
  padding: 20px;
  margin: 40px auto 0 auto;
  text-align: center;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  border-radius: 15px;
  border: 1px solid rgba(218, 165, 32, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(218, 165, 32, 0.3);
}

.footer-content {
  max-width: 100%;
  margin: 0 auto;
}

.footer p {
  color: #ccc;
  font-size: 0.9rem;
  margin: 0;
}

.footer-domain {
  color: #DAA520;
  font-weight: 600;
}

/* MEDIA QUERIES - ADJUSTED RESPONSIVENESS */
@media screen and (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 0;
    flex-direction: column;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(15px);
    width: 100%;
    height: 100vh;
    text-align: center;
    transition: 0.4s;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(218, 165, 32, 0.3);
    padding-top: 80px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
  }

  .nav-menu.active {
    left: 0;
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .nav-item {
    width: 100%;
    margin: 0.8rem 0;
  }

  .nav-link {
    padding: 1.2rem;
    width: 100%;
    display: block;
    border: none;
    border-radius: 0;
    font-size: 1.1rem;
  }

  .nav-link:hover {
    background: rgba(218, 165, 32, 0.2);
    transform: none;
  }

  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .logo-container {
    margin-bottom: 20px;
  }

  .logo-title {
    font-size: 1.25rem;
  }

  .logo-subtitle {
    font-size: 1.3rem;
  }

  .logo-description {
    font-size: 1rem;
    padding: 0 15px;
  }

  .info-container {
    padding: 25px 20px;
  }

  .info-container h2 {
    font-size: 1.4rem;
    line-height: 1.3;
  }

  /* AJUSTES ESPECÍFICOS PARA FEATURES-LIST */
  .features-list {
    margin-bottom: 25px;
  }

  .features-list li {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 12px;
    flex-direction: row;
    align-items: flex-start;
  }

  .check-icon {
    font-size: 1.1rem;
    min-width: 30px;
    margin-right: 12px;
    margin-top: 0;
  }

  .info-container p {
    font-size: 1rem;
    line-height: 1.6;
  }

  .examples-section {
    padding: 18px 15px;
  }

  .examples-section h3 {
    font-size: 1.1rem;
    flex-direction: row;
    gap: 8px;
  }

  .idea-icon {
    font-size: 1.3rem;
    margin-right: 8px;
  }

  .examples-list li {
    font-size: 0.95rem;
    padding-left: 22px;
    margin-bottom: 10px;
  }

  .examples-list li:before {
    font-size: 1.3rem;
    left: 8px;
  }

  .newsletter-card {
    padding: 25px 20px;
  }

  .newsletter-card h1 {
    font-size: 22px;
  }

  .newsletter-card p {
    font-size: 1.05em;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    font-size: 18px;
  }

  .footer {
    width: calc(100% - 40px);
    padding: 15px;
    margin: 30px auto 0 auto;
    border-radius: 12px;
  }

  .footer p {
    font-size: 0.85rem;
  }
}

/* Additional Media Query for very small screens */
@media screen and (max-width: 480px) {
  .features-list li {
    font-size: 0.9rem;
    line-height: 1.4;
  }

  .check-icon {
    font-size: 1rem;
    min-width: 28px;
    margin-right: 10px;
  }

  .info-container h2 {
    font-size: 1.3rem;
  }

  .examples-list li {
    font-size: 0.9rem;
  }
}

@media (min-width: 768px) {
  .input-group {
    flex-direction: row;
  }

  input {
    flex: 1;
  }

  button {
    width: auto;
  }
}

.nav-logo {
  cursor: pointer;
  transition: all 0.3s ease;
}

/*.nav-logo:hover {
  transform: scale(1.05);
}*/

.nav-logo a {
  cursor: pointer;
}

.nav-link[href="#litepaper"] {
  cursor: pointer;
}

.nav-link[href="#litepaper"]:hover {
  background: rgba(218, 165, 32, 0.1);
  border-color: rgba(218, 165, 32, 0.3);
  box-shadow: 0 0 10px rgba(218, 165, 32, 0.3);
  transform: translateY(-2px);
}

/* Special effect for the Buy Now button */
#buy-now .nav-link {
  background: linear-gradient(135deg, #DAA520, #FFD700);
  color: #000 !important;
  font-weight: bold;
  border: 1px solid rgba(218, 165, 32, 0.5);
  box-shadow: 0 4px 15px rgba(218, 165, 32, 0.4);
  transition: all 0.3s ease;
}

#buy-now .nav-link:hover {
  background: linear-gradient(135deg, #FFD700, #DAA520);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 20px rgba(218, 165, 32, 0.6);
  color: #000 !important;
}

/* Continuous pulsation animation */
@keyframes pulse {
  0% {
    box-shadow: 0 4px 15px rgba(218, 165, 32, 0.4);
  }

  50% {
    box-shadow: 0 4px 20px rgba(218, 165, 32, 0.8);
  }

  100% {
    box-shadow: 0 4px 15px rgba(218, 165, 32, 0.4);
  }
}

#buy-now .nav-link {
  animation: pulse 2s infinite;
}

/* For mobile devices */
@media screen and (max-width: 768px) {
  #buy-now .nav-link {
    background: linear-gradient(135deg, #DAA520, #FFD700);
    color: #000 !important;
    font-weight: bold;
    text-align: center;
    margin: 0.5rem 0;
  }

  #buy-now .nav-link:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 15px rgba(218, 165, 32, 0.6);
  }
}

/* Hide the banner on larger screens (above 768px) */
@media screen and (min-width: 769px) {
  .device-banner {
    display: none !important;
  }
}

/* Mobile settings */
@media screen and (max-width: 480px) {
  #banner-text {
    color: #DAA520;
    font-size: 1.1rem;
    text-shadow: 0 0 10px rgba(218, 165, 32, 0.5);
  }
  .device-banner {
    margin-bottom: 35px;
  }
}