/* ================================
   GRAN & CHELA NAVIGATION
================================ */

/* Header */
.gc-nav {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;

  width: calc(100% - 2rem);
  height: 58px;
  margin: 1rem;
  padding: 2rem 1rem;

  display: flex;
  align-items: center;
  justify-content: space-between;

  color: #ebeaf0;

  background:
    radial-gradient(
      circle at left center,
      rgba(0, 0, 0, 1),
      transparent 40%
    ),
    radial-gradient(
      circle at right center,
      rgba(0, 0, 0, 1),
      transparent 15%
    );

  border-radius: 8px;
  box-sizing: border-box;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* Logo link */
.gc-logo {
  display: inline-block;
  text-decoration: none;

  color: transparent;

  background: linear-gradient(
    135deg,
    #ff4b00 0%,
    #ffb000 22%,
    #e8f200 38%,
    #00d084 54%,
    #0099ff 74%,
    #7657ff 100%
  );

  background-size: 220% 220%;
  background-clip: text;
  -webkit-background-clip: text;

  animation: gcLogoAnimation 12s ease-in-out infinite;
}

/* Logo title */
.gc-logo h1 {
  margin: 0;

  font-family: "Poppins", sans-serif;
  font-size: clamp(1.8rem, 2.8vw, 3rem);
  font-weight: 800;
  font-style: normal;
  line-height: 1;
  letter-spacing: 0.02em;

  color: transparent;
}

@keyframes gcLogoAnimation {
  0% {
    background-position: 0% 50%;
    transform: rotate(-1deg);
  }

  50% {
    background-position: 100% 50%;
    transform: rotate(1deg);
  }

  100% {
    background-position: 0% 50%;
    transform: rotate(-1deg);
  }
}

/* Right actions */
.gc-actions {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

/* Circular button */
.gc-btn {
  width: 42px;
  height: 42px;
  padding: 0;

  display: grid;
  place-items: center;

  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);

  border: 1px solid #000000;
  border-radius: 50%;

  cursor: pointer;

  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.02),
    0 0 18px rgba(126, 65, 255, 0.18);

  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease,
    box-shadow 0.25s ease;
}

.gc-btn:hover {
  transform: translateY(-2px);

  border-color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);

  box-shadow: 0 0 24px rgba(126, 65, 255, 0.35);
}

.gc-btn:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 3px;
}

/* Search icon */
.gc-search {
  position: relative;

  width: 17px;
  height: 17px;

  border: 2px solid #ffffff;
  border-radius: 50%;
}

.gc-search::after {
  content: "";

  position: absolute;
  right: -6px;
  bottom: -4px;

  width: 8px;
  height: 2px;

  background: #ffffff;
  border-radius: 999px;

  transform: rotate(45deg);
}

/* Menu toggle */
.gc-toggle {
  display: grid;
  gap: 4px;
}

/* Burger lines */
.gc-toggle span {
  display: block;

  width: 18px;
  height: 2px;

  background: #ffffff;
  border-radius: 999px;

  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
}

/* Active toggle */
.gc-toggle.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.gc-toggle.active span:nth-child(2) {
  opacity: 0;
}

.gc-toggle.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Dropdown menu */
.gc-menu {
  position: fixed;
  top: 82px;
  left: 1rem;
  z-index: 999;

  width: calc(100% - 2rem);

  background:
    radial-gradient(
      circle at top right,
      rgba(128, 54, 255, 0.22),
      transparent 35%
    ),
    linear-gradient(
      180deg,
      #080808,
      #020202
    );

  border: 1px solid rgba(156, 88, 255, 0.25);
  border-radius: 8px;

  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75);

  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  transform: translateY(-10px);

  transition:
    opacity 0.25s ease,
    visibility 0.25s ease,
    transform 0.25s ease;
}

/* Open menu */
.gc-menu.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;

  transform: translateY(0);
}

/* Menu links container */
.gc-links {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.2rem 0;

  display: grid;
  grid-template-columns: repeat(
    auto-fit,
    minmax(170px, 1fr)
  );
  gap: 0.75rem;
}

/* Menu links */
.gc-links a {
  padding: 0.85rem 1rem;

  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.04);

  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;

  font-family: "Poppins", sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;

  transition:
    transform 0.25s ease,
    background 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease;
}

.gc-links a:hover {
  color: #ffffff;
  background: rgba(126, 65, 255, 0.22);

  border-color: rgba(177, 121, 255, 0.45);

  transform: translateY(-2px);
}

.gc-links a:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
}

/* ================================
   RESPONSIVE
================================ */

@media (max-width: 600px) {
  .gc-nav {
    width: calc(100% - 1rem);
    height: 58px;
    margin: 2rem 0.5rem;
    padding: 2rem 1rem;

    gap: 1rem;
  }

  .gc-logo h1 {
    font-size: clamp(1.7rem, 8vw, 2.4rem);
  }

  .gc-actions {
    gap: 0.5rem;
  }

  .gc-btn {
    z-index: 100;

    width: 40px;
    height: 40px;
  }

  .gc-menu {
    top: 98px;
    left: 0.5rem;

    width: calc(100% - 1rem);
  }

  .gc-links {
    width: calc(100% - 1.4rem);
    padding: 1rem 0;

    grid-template-columns: 1fr;
  }

  .gc-links a {
    padding: 0.9rem 1rem;
    text-align: center;
  }
}

/* Reduce animations when requested */
@media (prefers-reduced-motion: reduce) {
  .gc-logo {
    animation: none;
  }

  .gc-btn,
  .gc-toggle span,
  .gc-menu,
  .gc-links a {
    transition: none;
  }
}

/* Botón */
.btn30 {
  margin: 2rem auto;
  background: transparent;
  color: #fafafa;
  border: 2px solid #ff62ea;
  box-shadow: 0 0 10px #ff62ea;
  animation: neon-border 1.5s infinite alternate;
  padding: 10px 40px;
  border-radius: 6px;
  letter-spacing: 3px;
  position: relative;
  cursor: pointer;
}

.btn30:hover {
  background: #ff62ea;
  color: #000;
}