:root {
  --bg-main: #050505;
  --bg-card: #111111;
  --border-soft: #2a2a2a;

  --text-main: #f5f5f5;
  --text-muted: #a0a0a0;

  --accent: #ffffff;

  --radius-lg: 22px;
  --radius-md: 16px;

  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.55);

  --max-width: 1120px;
  --section-space: 70px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-top: 64px; /* espacio para la barra fija */
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: var(--bg-main);
  color: var(--text-main);
}

/* Layout básico */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--section-space) 0;
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.section-subtitle {
  max-width: 520px;
  margin: 0.7rem auto 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Animación tipo Senvex: fade-up */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  opacity: 0;
  animation: fadeUp 0.8s ease-out forwards;
}

.hero-section.fade-up {
  animation-delay: 0.05s;
}

.drop.fade-up {
  animation-delay: 0.1s;
}

/* Barra superior transparente */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 0.7rem 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.9),
    rgba(0, 0, 0, 0.55),
    rgba(0, 0, 0, 0.1),
    transparent
  );
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-mark {
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.brand-mark span {
  color: #dcdcdc;
}

.main-nav a {
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--text-muted);
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  transition: background 0.15s ease, color 0.15s ease;
}

.main-nav a:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}

/* Pills / tags */

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 0.9rem;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-muted);
}

.pill-new {
  background: rgba(255, 255, 255, 0.06);
}

/* Botón principal */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #000;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
}

/* HERO con slider */

.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.03);
  transition: opacity 0.9s ease, transform 8s ease;
}

.slide.active {
  opacity: 1;
  transform: scale(1.05);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.85));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 520px;
}

.hero-content h1 {
  font-size: clamp(2.1rem, 4vw, 2.8rem);
  line-height: 1.1;
  margin: 0.9rem 0 0.9rem;
}

.hero-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 460px;
  margin-bottom: 1.6rem;
}

/* DROP 001 (dos cartas) */

.drop {
  background: #050505;
}

.drop-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.item-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  padding: 1.2rem 1.2rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.item-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7);
  border-color: rgba(255, 255, 255, 0.14);
}

.item-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
}

.item-image img {
  width: 100%;
  display: block;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 0.25s ease;
}

.item-card:hover .item-image img {
  transform: scale(1.06);
}

.item-info h3 {
  margin: 0;
  font-size: 1rem;
}

.item-note {
  margin: 0.15rem 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.drop-cta {
  margin-top: 1.5rem;
  text-align: center;
}

.link-simple {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
}

.link-simple:hover {
  color: var(--text-main);
}

/* DROP 002 PRÓXIMAMENTE */

.drop-soon {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.drop2-card {
  max-width: 540px;
  margin: 0 auto;
  text-align: center;
}

.drop2-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  background: radial-gradient(circle at top, #202020 0, #050505 55%);
  margin-bottom: 1.1rem;
}

.drop2-image img {
  width: 100%;
  display: block;
  object-fit: cover;
  filter: blur(7px);
  transform: scale(1.08);
}

.drop2-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.7),
    rgba(0, 0, 0, 0.85)
  );
  backdrop-filter: blur(3px);
}

.drop2-label {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.45rem 1.2rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #f5f5f5;
}

.drop2-text {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* BOTÓN FLOTANTE WHATSAPP */

@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
  100% { transform: translateY(0); }
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 120;
  text-decoration: none;
}

.whatsapp-sphere {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.15), rgba(0, 0, 0, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: float 3.2s ease-in-out infinite;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.whatsapp-sphere svg {
  width: 60%;
  height: 60%;
}

.whatsapp-sphere:hover {
  transform: translateY(-4px) scale(1.06) rotate(-2deg);
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.95);
  border-color: rgba(255, 255, 255, 0.6);
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.1rem 0 1.4rem;
  background: #050505;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-small {
  opacity: 0.9;
}

/* Responsive */

@media (max-width: 900px) {
  .drop-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  body {
    padding-top: 56px;
  }

  .hero-section {
    min-height: 80vh;
  }

  .hero-content {
    padding: 3.5rem 0 3rem;
  }

  .section {
    padding: 55px 0;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .whatsapp-sphere {
    width: 52px;
    height: 52px;
  }
}
