* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #111;
  color: #f5f5f5;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-left img {
  width: 42px;
  height: 42px;
  border-radius: 999px;
}

.nav-brand {
  font-weight: 700;
  letter-spacing: 1px;
  font-size: 1rem;
}

.nav-brand span {
  color: #c6ff00;
}

.nav-links {
  display: flex;
  gap: 1rem;
}

.nav-links a {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ddd;
}

.nav-links a:hover {
  color: #c6ff00;
}

.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(0,0,0,0.85), rgba(0,0,0,0.3));
  z-index: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('img/portada.jpg') center center/cover no-repeat;
  transform: scale(1.05);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  padding: 4rem 1.5rem 3rem;
  text-align: left;
}

.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 0.75rem;
  color: #c6ff00;
  margin-bottom: 0.75rem;
}

.hero-title {
  font-size: clamp(2.3rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-title span {
  color: #c6ff00;
}

.hero-subtitle {
  margin-top: 1rem;
  max-width: 560px;
  color: #f0f0f0;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.badge {
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  padding: 0.35rem 0.9rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #ccc;
}

.badge-accent {
  border-color: #c6ff00;
  color: #c6ff00;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}

.btn-primary {
  background: linear-gradient(135deg, #c6ff00, #8bc34a);
  color: #111;
  border: none;
  border-radius: 999px;
  padding: 0.9rem 1.8rem;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 10px 30px rgba(198,255,0,0.3);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 40px rgba(198,255,0,0.4);
}

.btn-outline {
  border-radius: 999px;
  padding: 0.8rem 1.6rem;
  border: 1px solid rgba(255,255,255,0.4);
  background: rgba(0,0,0,0.35);
  color: #f5f5f5;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  cursor: pointer;
}

.hero-note {
  font-size: 0.8rem;
  color: #ccc;
}

.hero-note span {
  color: #c6ff00;
}

.section {
  padding: 4rem 1.5rem;
}

.section-alt {
  background: radial-gradient(circle at top left, rgba(198,255,0,0.05), transparent 60%), #080808;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: #c6ff00;
}

.section-title {
  font-size: 1.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-description {
  max-width: 460px;
  color: #ccc;
  font-size: 0.95rem;
}

.grid {
  display: grid;
  gap: 1.75rem;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: linear-gradient(145deg, #181818, #111);
  border-radius: 1.5rem;
  border: 1px solid rgba(255,255,255,0.06);
  padding: 1.5rem;
  box-shadow: 0 18px 45px rgba(0,0,0,0.6);
}

.card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.6rem;
}

.card p {
  font-size: 0.9rem;
  color: #d0d0d0;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #c6ff00;
  margin-bottom: 0.5rem;
}

.highlight {
  color: #c6ff00;
}

.benefits-list {
  list-style: none;
  display: grid;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: #ddd;
}

.benefits-list li::before {
  content: "•";
  color: #c6ff00;
  margin-right: 0.4rem;
}

.products-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.products-strip img {
  border-radius: 1.25rem;
  border: 1px solid rgba(255,255,255,0.1);
}

.products-copy {
  flex: 1;
  min-width: 220px;
  font-size: 0.9rem;
  color: #ddd;
}

.social-embeds {
  display: grid;
  gap: 1.25rem;
}

.social-embeds iframe,
.social-embeds .social-fallback {
  border-radius: 1.25rem;
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
  background: #101010;
}

.social-fallback {
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.social-fallback img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.social-fallback a {
  color: #c6ff00;
  font-weight: 600;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}

.gallery-item {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  cursor: zoom-in;
}

.gallery-item::after {
  content: "Ver foto";
  position: absolute;
  inset: auto 0 0 0;
  padding: 0.35rem 0.75rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
  color: #f5f5f5;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 1.5rem;
  border: 1px solid rgba(255,255,255,0.12);
  background: #000;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.contact-grid {
  display: grid;
  gap: 1.75rem;
}

.contact-details {
  font-size: 0.95rem;
  color: #ddd;
}

.contact-details p {
  margin-bottom: 0.3rem;
}

.contact-details a {
  color: #c6ff00;
}

.contact-form {
  background: rgba(0,0,0,0.55);
  border-radius: 1.5rem;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem;
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  gap: 0.8rem;
}

.form-row-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #aaa;
  display: block;
  margin-bottom: 0.25rem;
}

input, textarea {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border-radius: 0.9rem;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(0,0,0,0.6);
  color: #f5f5f5;
  font-size: 0.9rem;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

input:focus, textarea:focus {
  outline: none;
  border-color: #c6ff00;
}

footer {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 1.5rem 1rem 2rem;
  background: #050505;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #aaa;
}

.footer-inner p a {
  color: #c6ff00;
}

.footer-meta {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #666;
}

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 18px;
  z-index: 80;
}

.whatsapp-float a {
  width: 54px;
  height: 54px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25D366;
  box-shadow: 0 12px 30px rgba(0,0,0,0.6);
}

.whatsapp-float svg {
  width: 26px;
  height: 26px;
  fill: #fff;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 1rem;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 2rem;
  color: #fff;
  cursor: pointer;
}

/* Simple fade-in */
.fade-section {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
  .grid-2, .grid-3, .form-row-2 {
    grid-template-columns: 1fr;
  }
  .hero-content {
    text-align: left;
  }
  .hero-cta-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .nav-links {
    display: none;
  }
}

@media (max-width: 600px) {
  .hero {
    min-height: 70vh;
  }
  .hero-content {
    padding-top: 3rem;
  }
}