html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: #0b0f19;
  color: white;
}

/* NAVBAR */
.custom-navbar {
  /*background: rgba(2,6,23,0.5);*/
  background: rgba(0,0,0,0.03);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.navbar-brand {
  font-weight: 700;
  font-size: 24px;
  background: linear-gradient(90deg,#66ffff,#22c55e,#3b82f6);
  -webkit-background-clip: text;
  color: transparent !important;
}

.nav-link {
  color: #e2e8f0 !important;
}

.nav-link:hover {
  color: #22c55e !important;
}

.social-icons a {
  color: #e2e8f0;
  font-size: 20px;
  margin-left: 14px;
}

.social-icons a:hover {
  color: #22c55e;
}

/* HERO */
#hero {
  height: 100vh;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle,#0f172a,#020617);
  z-index: 1;
}

/* WATERMARK */
.watermark {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 0;
}

.watermark img {
  width: 500px;
  opacity: 0.12;
  filter: grayscale(100%) brightness(1.2);
}

/* MANO */
#hero::before {
  content: "";
  position: absolute;
  bottom: 120px;
  right: 100px;
  width: 350px;
  height: 450px;
  background-image: url("/assets/hand.png");
  background-size: contain;
  background-repeat: no-repeat;
  z-index: 2;
}

/* TEXTO */
.hero-text {
  position: relative;
  z-index: 4;
}

.hero-text h1 {
  font-size: 44px;
  background: linear-gradient(90deg,#66ffff,#22c55e,#3b82f6);
  -webkit-background-clip: text;
  color: transparent;
}

/* GLOBO */
#globe {
  z-index: 3;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  #hero::before {
    width: 60vw;
    height: 70vw;
    right: 5%;
  }
}
.section {
  position: relative;
  z-index: 2;
  background: #020617;   /* mismo tono del hero */
}
.dark {
  background: #111827;
  position: relative;
  z-index: 2;
}
/* TARJETAS VISIBLES */
.card-custom {
  background: rgba(15, 23, 42, 0.85); /* azul oscuro sólido */
  padding: 30px;
  border-radius: 14px;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  backdrop-filter: blur(6px);
  transition: 0.3s;
  position: relative;
  z-index: 3;
}

.card-custom:hover {
  transform: translateY(-6px);
  border-color: #22c55e;
  box-shadow: 0 14px 40px rgba(0,0,0,0.6);
  border-color: #22c55e;
}
.section {
  position: relative;
  padding: 100px 20px;
  z-index: 2;
}

.dark {
  background: #111827;
  position: relative;
  z-index: 2;
}
.hero-text h1 {
  font-size: 44px;
  background: linear-gradient(90deg,#66ffff,#22c55e,#3b82f6);
  -webkit-background-clip: text;
  color: transparent;
}
/* ICONOS */
.icon {
  font-size: 40px;
  color: #22c55e;
  margin-bottom: 15px;
}

/* FOOTER */
footer {
  background: #111827;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  #hero::before {
    width: 60vw;
    height: 70vw;
    right: 5%;
  }
}
/* SECCIÓN DONACIÓN FONDO */
.donate-section {
  position: relative;
  overflow: hidden;
  z-index: 2;
}

/* IMAGEN DE FONDO */
.donate-section::before {
  /*content: "";
  position: absolute;
  inset: 0;
  background-image: url("/assets/hand.png");
  background-repeat: no-repeat;
  background-position: right center;
  background-size: 500px;
  opacity: 0.18;
  filter: brightness(1.1);
  pointer-events: none;
  z-index: 0;*/
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 0;
}
.donate-section img {
  width: 300px;
  opacity: 0.25;
  filter: brightness(1);
}

/* OSCURECER UN POCO */
.donate-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, #020617 40%, rgba(2,6,23,0.3));
  z-index: 0;
}

/* CONTENIDO ENCIMA */
.donate-section h2,
.donate-section .card-custom {
  position: relative;
  z-index: 2;
}
/* FOOTER */
.footer-section {
  background: #020617;
  color: #cbd5e1;
  padding-top: 60px;
  margin-top: 100px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-logo {
  background: linear-gradient(90deg,#66ffff,#22c55e,#3b82f6);
  -webkit-background-clip: text;
  color: transparent;
  font-weight: 700;
}

.footer-desc {
  font-size: 14px;
  color: #94a3b8;
  margin-top: 10px;
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  text-decoration: none;
  color: #94a3b8;
  transition: 0.3s;
}

.footer-links a:hover {
  color: #22c55e;
}

.footer-social a {
  font-size: 20px;
  margin-right: 12px;
  color: #94a3b8;
  transition: 0.3s;
}

.footer-social a:hover {
  color: #22c55e;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 20px 0;
  margin-top: 40px;
  font-size: 14px;
  color: #64748b;
}

.footer-legal a {
  margin-left: 15px;
  color: #64748b;
  text-decoration: none;
  transition: 0.3s;
}

.footer-legal a:hover {
  color: #22c55e;
}
/* BOTÓN DONAR NAVBAR */
.btn-donar {
  background: #22c55e;
  border: none;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 30px;
  transition: 0.3s ease;
}

.btn-donar:hover {
  background: #16a34a;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(34,197,94,0.4);
}