@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;800;900&display=swap');

/* ========== RESET & BASE ========== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 70px;
}

body {
  font-family: 'Orbitron', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #0a0a0a;
  color: #fff;
  overflow-x: hidden;
  line-height: 1.6;
}

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

img {
  max-width: 100%;
  height: auto;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ========== PARTÍCULAS ========== */
#particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ash-particle {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: radial-gradient(circle, #ff6b35 0%, #ff4500 40%, rgba(255, 107, 53, 0.3) 100%);
  box-shadow: 0 0 20px rgba(255, 107, 53, 0.8), 0 0 30px rgba(255, 69, 0, 0.4);
  filter: blur(1px);
  animation: ashFloat var(--duration) infinite ease-in-out;
  animation-delay: var(--delay);
  left: var(--left);
  bottom: var(--bottom);
}

@keyframes ashFloat {
  0% { transform: translateY(0) translateX(0) rotate(0deg) scale(1); opacity: 0; }
  10% { opacity: 0.8; }
  50% { opacity: 0.6; transform: translateY(-50vh) translateX(30px) rotate(180deg) scale(1.2); }
  80% { opacity: 0.3; }
  100% { transform: translateY(-110vh) translateX(-20px) rotate(360deg) scale(0.5); opacity: 0; }
}

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 15px 0;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 212, 255, 0.2);
  padding: 10px 0;
}

.nav-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo img {
  height: 50px;
  filter: drop-shadow(0 0 10px rgba(255, 107, 53, 0.5));
  transition: filter 0.3s ease;
}

.nav-logo img:hover {
  filter: drop-shadow(0 0 20px rgba(255, 107, 53, 0.8));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 600;
  color: #ccc;
  transition: color 0.3s ease;
  letter-spacing: 1px;
}

.nav-links a:hover {
  color: #00d4ff;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.nav-cta {
  background: linear-gradient(45deg, #ff6b35, #ff8c42) !important;
  color: #fff !important;
  padding: 10px 25px;
  border-radius: 10px;
  font-weight: 700 !important;
  transition: all 0.3s ease !important;
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.5) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  width: 25px;
  height: 2px;
  background: #fff;
  transition: all 0.3s ease;
  border-radius: 2px;
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 50%, #0a0a0a 100%);
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(255, 107, 53, 0.15) 0%, transparent 60%);
  animation: heroPulse 4s ease-in-out infinite;
}

@keyframes heroPulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.1); opacity: 1; }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 20px;
}

.hero-logo {
  width: 180px;
  filter: drop-shadow(0 0 30px rgba(255, 107, 53, 0.7));
  animation: logoGlow 3s ease-in-out infinite;
  margin-bottom: 20px;
}

@keyframes logoGlow {
  0%, 100% { filter: drop-shadow(0 0 30px rgba(255, 107, 53, 0.7)); }
  50% { filter: drop-shadow(0 0 50px rgba(255, 107, 53, 1)); }
}

.hero-title {
  font-size: clamp(1.3rem, 6vw, 4.5rem);
  font-weight: 900;
  background: linear-gradient(135deg, #FFD700, #FFA500, #FF6B00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.5));
  letter-spacing: 5px;
  margin-bottom: 15px;
  overflow-wrap: break-word;
  max-width: 100%;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: #00d4ff;
  font-weight: 600;
  margin-bottom: 10px;
  text-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
}

.hero-desc {
  font-size: 0.95rem;
  color: #ccc;
  margin-bottom: 35px;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.hero-badges {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.badge {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.75rem;
  color: #ccc;
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.7rem;
  letter-spacing: 2px;
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid rgba(255, 255, 255, 0.4);
  border-bottom: 2px solid rgba(255, 255, 255, 0.4);
  transform: rotate(45deg);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ========== BOTONES ========== */
.btn {
  display: inline-block;
  padding: 15px 40px;
  border-radius: 12px;
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 2px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: none;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(45deg, #ff6b35, #ff8c42);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(255, 107, 53, 0.6);
}

.btn-secondary {
  background: transparent;
  color: #00d4ff;
  border: 2px solid rgba(0, 212, 255, 0.5);
}

.btn-secondary:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: #00d4ff;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

.btn-lg {
  padding: 20px 60px;
  font-size: 1.1rem;
}

/* ========== SECCIONES ========== */
.section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.section-dark {
  background: rgba(0, 0, 0, 0.4);
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 15px;
  color: #fff;
  letter-spacing: 2px;
}

.highlight {
  background: linear-gradient(135deg, #ff6b35, #ff8c42);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  text-align: center;
  color: #aaa;
  font-size: 0.9rem;
  max-width: 700px;
  margin: 0 auto 60px;
  font-weight: 400;
  line-height: 1.8;
}

/* ========== CARDS 3 COLUMNAS ========== */
.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 60px;
}

.card-highlight {
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.3s ease;
}

.card-highlight:hover {
  transform: translateY(-8px);
  border-color: #00d4ff;
  box-shadow: 0 15px 40px rgba(0, 212, 255, 0.3);
}

.card-icon {
  font-size: 3.5rem;
  margin-bottom: 20px;
}

.card-highlight h3 {
  font-size: 1.1rem;
  color: #00d4ff;
  margin-bottom: 12px;
  font-weight: 700;
}

.card-highlight p {
  color: #aaa;
  font-size: 0.8rem;
  line-height: 1.7;
  font-weight: 400;
}

/* ========== FEATURES GRID ========== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 35px 25px;
  text-align: center;
  transition: all 0.3s ease;
}

.feature-card:hover {
  background: rgba(0, 212, 255, 0.05);
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon {
  font-size: 2.8rem;
  margin-bottom: 18px;
}

.feature-card h3 {
  font-size: 0.9rem;
  color: #00d4ff;
  margin-bottom: 10px;
  font-weight: 700;
}

.feature-card p {
  color: #999;
  font-size: 0.75rem;
  line-height: 1.7;
  font-weight: 400;
}

/* ========== PASOS ========== */
.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: 900px;
  margin: 60px auto 40px;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
}

.step-number {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff6b35, #ff4500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 20px;
  box-shadow: 0 0 30px rgba(255, 107, 53, 0.4);
}

.step-content h3 {
  font-size: 1rem;
  color: #00d4ff;
  margin-bottom: 8px;
  font-weight: 700;
}

.step-content p {
  color: #aaa;
  font-size: 0.8rem;
  font-weight: 400;
  max-width: 220px;
}

.step-line {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, #ff6b35, #00d4ff);
  margin-bottom: 40px;
  flex-shrink: 0;
}

.steps-cta {
  text-align: center;
  margin-top: 20px;
}

/* ========== GALERÍA ========== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.gallery-item {
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.08);
  transition: all 0.3s ease;
  aspect-ratio: 16/9;
}

.gallery-item:hover {
  border-color: rgba(0, 212, 255, 0.4);
  transform: scale(1.02);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a1a2e, #0a0a0a);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  gap: 10px;
}

.gallery-placeholder span {
  font-size: 0.8rem;
  color: #666;
  font-weight: 400;
}

.gallery-note {
  text-align: center;
  color: #555;
  font-size: 0.7rem;
  margin-top: 20px;
  font-weight: 400;
}

/* ========== FAQ ========== */
.faq-list {
  max-width: 800px;
  margin: 60px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.faq-item.active {
  border-color: rgba(0, 212, 255, 0.3);
}

.faq-question {
  width: 100%;
  padding: 20px 25px;
  background: rgba(255, 255, 255, 0.03);
  border: none;
  color: #fff;
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: '+';
  font-size: 1.3rem;
  color: #ff6b35;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-question:hover {
  background: rgba(0, 212, 255, 0.05);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding: 0 25px 20px;
}

.faq-answer p {
  color: #aaa;
  font-size: 0.8rem;
  line-height: 1.8;
  font-weight: 400;
}

/* ========== CTA FINAL ========== */
.section-cta {
  text-align: center;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(0, 212, 255, 0.05));
  border-top: 1px solid rgba(255, 107, 53, 0.2);
  border-bottom: 1px solid rgba(0, 212, 255, 0.2);
}

.cta-title {
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(135deg, #FFD700, #FFA500, #FF6B00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 15px;
}

.cta-desc {
  color: #aaa;
  font-size: 1rem;
  margin-bottom: 35px;
  font-weight: 400;
}

/* ========== FOOTER ========== */
.footer {
  background: rgba(0, 0, 0, 0.6);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 60px 0 30px;
  position: relative;
  z-index: 1;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  height: 50px;
  filter: drop-shadow(0 0 10px rgba(255, 107, 53, 0.4));
  margin-bottom: 15px;
}

.footer-brand p {
  color: #777;
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 1.7;
}

.footer-links h4 {
  color: #00d4ff;
  font-size: 0.8rem;
  margin-bottom: 15px;
  font-weight: 700;
}

.footer-links a {
  display: block;
  color: #777;
  font-size: 0.75rem;
  margin-bottom: 10px;
  transition: color 0.3s ease;
  font-weight: 400;
}

.footer-links a:hover {
  color: #ff6b35;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 25px;
  text-align: center;
}

.footer-bottom p {
  color: #555;
  font-size: 0.7rem;
  font-weight: 400;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 5vw;
    letter-spacing: 1px;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .hero-logo {
    width: 120px;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .cards-3 {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .steps {
    flex-direction: column;
    gap: 20px;
  }

  .step-line {
    width: 2px;
    height: 40px;
    margin-bottom: 0;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .cta-title {
    font-size: 2rem;
  }

  .btn-lg {
    padding: 15px 40px;
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 4.5vw;
    letter-spacing: 0px;
  }

  .hero-subtitle {
    font-size: 0.8rem;
  }

  .hero-desc {
    font-size: 0.8rem;
  }

  .hero-badges {
    flex-direction: column;
    align-items: center;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 1.5rem;
  }
}