:root {
  --color-bg: #030303;
  --color-surface: rgba(255, 255, 255, 0.05);
  --color-surface-hover: rgba(255, 255, 255, 0.08);
  --color-text: #ffffff;
  --color-muted: #e2e2e2;
  --color-accent: #00ff9d;
  --color-accent-strong: #00d67a;
  --color-border: rgba(255, 255, 255, 0.1);
  --shadow-glow: 0 0 20px rgba(0, 255, 157, 0.35);
  --radius: 22px;
  --transition: 0.4s ease;
  --font-main: 'Inter', 'Outfit', sans-serif;
}

/* --- GENERAL --- */
body {
  margin: 0;
  font-family: var(--font-main);
  background: linear-gradient(160deg, #020202 0%, #0a0a0a 100%);
  color: var(--color-text);
  line-height: 1.7;
  scroll-behavior: smooth;
}

body::-webkit-scrollbar {
  width: 10px;
}
body::-webkit-scrollbar-track {
  background: #0a0a0a;
}
body::-webkit-scrollbar-thumb {
  background: var(--color-accent-strong);
  border-radius: 10px;
}
body::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}
a:hover {
  color: var(--color-accent);
}

/* --- HEADER --- */
header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 2rem;
  backdrop-filter: blur(20px);
  background: rgba(10, 10, 10, 0.55);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-glow);
  transition: all var(--transition);
  user-select: none;
}
header:hover {
  background: rgba(10, 10, 10, 0.75);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  cursor: pointer;
  transition: transform var(--transition);
}
.logo-container:hover {
  transform: scale(1.08);
}
.logo-container img {
  width: 56px;
  border-radius: 14px;
  box-shadow: 0 0 10px rgba(0, 255, 157, 0.3);
}
header h1 {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-accent);
  text-shadow: 0 0 10px rgba(0, 255, 157, 0.4);
  cursor: pointer;
}

/* --- HEADER SOCIALS --- */
.header-socials {
  display: flex;
  align-items: center;
}
.header-socials ul {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.header-socials i {
  font-size: 3rem;
  color: var(--color-text);
  transition: all var(--transition);
  filter: drop-shadow(0 0 4px rgba(0,255,157,0.1));
}
.header-socials i:hover {
  color: var(--color-accent);
  transform: scale(1.25) rotate(5deg);
  filter: drop-shadow(0 0 12px rgba(0,255,157,0.7));
}

/* --- MAIN --- */
main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: fadeIn 0.6s ease-in forwards;
  padding: 2.5rem 1rem;
}
@keyframes fadeIn {
  to { opacity: 1; }
}

.contenedor-centrador {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 20px;
  user-select: none;
}

/* --- BOTONES --- */
.boton-con-icono {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 36px;
  font-size: 19px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text);
  border: 2px solid var(--color-accent);
  border-radius: 100px;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
  box-shadow: 0 0 0 rgba(0,0,0,0);
}
.boton-con-icono img {
  width: 32px;
  filter: drop-shadow(0 0 5px rgba(0,255,157,0.3));
}
.boton-con-icono:hover {
  background: rgba(0, 255, 157, 0.1);
  box-shadow: var(--shadow-glow);
  transform: translateY(-3px);
}

/* PayPal Button */
.paypal-button {
  display: inline-flex;
  align-items: center;
  background-color: #0070ba;
  color: #fff;
  padding: 14px 24px;
  border-radius: 100px;
  font-size: 18px;
  text-decoration: none;
  transition: all var(--transition);
  box-shadow: 0 0 0 rgba(0,0,0,0);
}
.paypal-button:hover {
  background-color: #005c99;
  box-shadow: 0 0 15px rgba(0,112,186,0.4);
  transform: translateY(-2px);
}
.paypal-logo {
  height: 40px;
  margin-right: 12px;
}

/* --- PRIVACY SECTION --- */
#politicadeprivacidad {
  padding: 36px;
  border-radius: 24px;
  background: rgba(10,10,10,0.7);
  border: 1px solid var(--color-accent);
  box-shadow: var(--shadow-glow);
  backdrop-filter: blur(12px);
  max-width: 900px;
  width: 90%;
}
#politicadeprivacidad p {
  margin: 26px 0;
  color: var(--color-muted);
}
.polimg {
  width: 300px;
  border-radius: 20px;
  box-shadow: 0 0 12px rgba(0,255,157,0.2);
}
.color-destacado {
  color: var(--color-accent);
}

/* --- FOOTER --- */
.footer {
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(20px);
  padding: 3rem 1rem;
  text-align: center;
  color: var(--color-text);
  border-top: 1px solid var(--color-border);
  box-shadow: inset 0 0 30px rgba(0,255,157,0.05);
  user-select: none;
}
.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.5rem;
  max-width: 1200px;
  margin: auto;
}
.footer-info, .footer-legal, .footer-socials {
  flex: 1;
  min-width: 240px;
  margin: 12px;
}
.footer-logo {
  width: 80px;
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 8px rgba(0,255,157,0.4));
}
.footer h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--color-accent);
}
.footer ul {
  list-style: none;
  padding: 0;
  margin: 0 auto;
}
.footer ul li {
  margin: 0.8rem 0;
  font-size: 1rem;
  color: var(--color-muted);
  transition: color var(--transition);
}
.footer ul li:hover {
  color: var(--color-accent);
}
.footer-socials ul {
  display: flex;
  gap: 2.5rem;
  justify-content: center;
  margin-top: 1rem;
  padding: 0;
}
.footer-socials i {
  font-size: 3.2rem;
  color: var(--color-text);
  transition: all var(--transition);
}
.footer-socials i:hover {
  color: var(--color-accent);
  transform: scale(1.25);
  filter: drop-shadow(0 0 14px rgba(0,255,157,0.7));
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  header {
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
  }
  .footer-container {
    flex-direction: column;
    align-items: center;
  }
  #politicadeprivacidad {
    max-width: 100%;
  }
}