/* Estilos principales movidos desde index.html y ajustes adicionales */

:root {
  --bg-primary: #0b0b10;
  --bg-white: #12121a;
  --text-primary: #f5f7ff;
  --text-secondary: #a1a6b1;
  --accent-green: #a855f7; /* morado neón */
  --accent-blue: #ec4899;  /* rosa neón */
  --shadow-soft: 0 20px 50px rgba(0, 0, 0, 0.45);
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
  --border-radius: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: radial-gradient(1200px 600px at 70% 8%, rgba(168,85,247,0.18), transparent 60%),
              radial-gradient(900px 500px at 20% 80%, rgba(236,72,153,0.18), transparent 60%),
              var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* Navigation */
.nav {
  position: fixed; top: 0; width: 100%;
  background: rgba(10, 10, 14, 0.7);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  z-index: 1000; padding: 8px 0; transition: var(--transition);
}
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.logo { text-decoration: none; display: inline-flex; align-items: center; line-height: 0; }
.logo-img { height: 42px !important; width: auto; display: block; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2)); }
.nav-btn {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
  color: #fff; padding: 12px 24px; border: none; border-radius: 30px; font-weight: 600; cursor: pointer;
  transition: var(--transition); text-decoration: none; display: inline-block; box-shadow: 0 10px 20px rgba(168,85,247,0.3);
}
.nav-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-soft); }

/* Hero */
.hero { padding: 120px 0 80px; text-align: center; position: relative; overflow: hidden;
  background: radial-gradient(1000px 600px at 70% 30%, rgba(168,85,247,0.18), transparent 60%),
              radial-gradient(900px 500px at 30% 70%, rgba(236,72,153,0.15), transparent 60%);
}
.hero::before { content: ''; position: absolute; inset: -10% -10% -10% -10%;
  background: repeating-linear-gradient(120deg, rgba(255,255,255,0.07) 0 2px, rgba(255,255,255,0) 2px 12px),
              radial-gradient(1200px 700px at 80% 20%, rgba(168,85,247,0.25), transparent 60%),
              radial-gradient(1000px 600px at 20% 80%, rgba(236,72,153,0.25), transparent 60%);
  mix-blend-mode: screen; pointer-events: none; filter: blur(1px); z-index: 0;
}
.hero-content { max-width: 800px; margin: 0 auto; position: relative; z-index: 1; }

.hero h1, .hero-title, .typed { font-weight: 700; line-height: 1.1; letter-spacing: 0.5px; }
.hero h1, .hero-title, .typed {
  background: linear-gradient(135deg, #ffffff 0%, var(--accent-green) 60%, var(--accent-blue) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  font-size: clamp(3rem, 8vw, 5rem);
}

/* Typewriter */
.typed { display: inline-block; }
.cursor { display: inline-block; width: 2px; height: 1em; background: currentColor; margin-left: 6px; transform: translateY(2px);
  animation: blink 1s steps(1) infinite; }
@keyframes blink { 0%,49%{opacity:1} 50%,100%{opacity:0} }

.hero-subtitle { font-size: clamp(1.2rem, 3vw, 1.5rem); font-weight: 500; margin-bottom: 20px; color: var(--text-secondary); }
.hero-description { font-size: 18px; color: var(--text-secondary); margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; }
.hero-buttons { display: flex; gap: 20px; justify-content: center; margin-bottom: 60px; flex-wrap: wrap; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-blue)); color: #fff; padding: 18px 36px; border: none; border-radius: 30px; font-size: 18px; font-weight: 600; cursor: pointer; transition: var(--transition); text-decoration: none; display: inline-block; box-shadow: 0 15px 30px rgba(168,85,247,0.3);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.btn-secondary { background: transparent; color: var(--text-primary); padding: 18px 36px; border: 2px solid rgba(255,255,255,0.2); border-radius: 30px; font-size: 18px; font-weight: 600; cursor: pointer; transition: var(--transition); text-decoration: none; display: inline-block; }
.btn-secondary:hover { background: var(--text-primary); color: #fff; }

.hero-media { display: grid; grid-template-columns: 1fr; justify-items: center; gap: 0; align-items: center; margin: 50px 0 10px; }
.device-mockup { display: grid; place-items: center; }
.device-image { width: 100%; max-width: 560px; height: auto; border-radius: 0; box-shadow: none; position: relative; z-index: 2; }

.compatibility-logos { display: flex; justify-content: center; gap: 30px; margin-top: 40px; align-items: center; }
.compat-logo { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--text-secondary); }
.compat-logo svg { height: 26px; width: 26px; opacity: 0.7; transition: var(--transition); }
.compat-logo:hover svg { opacity: 1; }

/* Sections */
.section { padding: 80px 0; }
.section-title { font-size: clamp(2.5rem, 6vw, 3.5rem); font-weight: 700; text-align: center; margin-bottom: 20px; line-height: 1.2; }
.section-subtitle { font-size: 20px; color: var(--text-secondary); text-align: center; margin-bottom: 60px; max-width: 700px; margin-left: auto; margin-right: auto; }

/* Benefits */
.benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 40px; margin-top: 60px; }
.benefit-card { background: var(--bg-white); padding: 40px; border-radius: var(--border-radius); box-shadow: var(--shadow-card); transition: var(--transition); text-align: center; border: 1px solid rgba(255,255,255,0.06); }
.benefit-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-soft); }
.benefit-icon { font-size: 48px; margin-bottom: 20px; display: block; }
.benefit-title { font-size: 22px; font-weight: 600; margin-bottom: 15px; }
.benefit-description { color: var(--text-secondary); font-size: 16px; }

/* Steps */
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; margin-top: 60px; }
.step-card { text-align: center; padding: 20px; }
.step-number { font-size: 72px; font-weight: 700; color: var(--accent-green); margin-bottom: 20px; line-height: 1; }
.step-title { font-size: 24px; font-weight: 600; margin-bottom: 15px; }
.step-description { color: var(--text-secondary); font-size: 16px; }

/* Specs */
.specs-container { background: var(--bg-white); padding: 60px; border-radius: var(--border-radius); box-shadow: var(--shadow-card); max-width: 800px; margin: 0 auto; border: 1px solid rgba(255,255,255,0.06); }
.specs-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; list-style: none; }
.spec-item { display: flex; align-items: flex-start; gap: 15px; }
.spec-bullet { width: 8px; height: 8px; background: var(--accent-green); border-radius: 50%; margin-top: 8px; flex-shrink: 0; }
.spec-text { font-size: 16px; line-height: 1.6; }

/* Lifestyle */
.lifestyle-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin-top: 60px; }
.lifestyle-card { background: var(--bg-white); border-radius: var(--border-radius); overflow: hidden; box-shadow: var(--shadow-card); transition: var(--transition); border: 1px solid rgba(255,255,255,0.06); }
.lifestyle-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-soft); }
.lifestyle-image { position: relative; }
.lifestyle-image img { width: 100%; height: 200px; object-fit: cover; display: block; }
.lifestyle-content { padding: 30px; }
.lifestyle-title { font-size: 20px; font-weight: 600; margin-bottom: 15px; }
.lifestyle-description { color: var(--text-secondary); font-size: 16px; }

/* CTA */
.cta-section { background: radial-gradient(800px 400px at 75% 30%, rgba(168,85,247,0.25), transparent 60%), radial-gradient(700px 400px at 25% 70%, rgba(236,72,153,0.25), transparent 60%), #0e0e14; color: #fff; text-align: center; padding: 100px 0; margin: 80px 0 0 0; position: relative; overflow: hidden; }
.cta-title { font-size: clamp(2.5rem, 6vw, 3.5rem); font-weight: 700; margin-bottom: 20px; line-height: 1.2; }
.cta-subtitle { font-size: 20px; opacity: 0.9; margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-btn { background: linear-gradient(135deg, var(--accent-green), var(--accent-blue)); color: #fff; padding: 20px 40px; border: none; border-radius: 30px; font-size: 20px; font-weight: 600; cursor: pointer; transition: var(--transition); text-decoration: none; display: inline-block; margin-bottom: 20px; box-shadow: 0 18px 36px rgba(168,85,247,0.35); }
.cta-btn:hover { transform: translateY(-3px); box-shadow: 0 15px 30px rgba(16, 185, 129, 0.4); }
.cta-description { opacity: 0.8; font-size: 16px; max-width: 500px; margin: 20px auto 0; }
.subscribe-form { margin-top: 30px; }
.input-group { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.input-group input[type="email"] { padding: 16px 18px; min-width: 280px; border-radius: 12px; border: 1px solid #2a2a35; outline: none; transition: var(--transition); font-size: 16px; background: #0f0f15; color: #fff; }
.input-group input[type="email"]:focus { border-color: var(--accent-green); box-shadow: 0 0 0 4px rgba(168,85,247,0.15); }
.input-group button { background: linear-gradient(135deg, var(--accent-green), var(--accent-blue)); color: #fff; padding: 16px 24px; border: none; border-radius: 12px; font-weight: 600; cursor: pointer; transition: var(--transition); }
.input-group button:hover { transform: translateY(-2px); box-shadow: 0 10px 20px rgba(168,85,247,0.35); }
.form-note { opacity: 0.85; margin-top: 16px; }
.subscribe-message { margin-top: 12px; font-size: 14px; }

/* FAQ */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { background: var(--bg-white); margin-bottom: 20px; border-radius: var(--border-radius); box-shadow: var(--shadow-card); overflow: hidden; border: 1px solid rgba(255,255,255,0.06); }
.faq-question { padding: 30px; font-size: 18px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: var(--transition); }
.faq-question:hover { background: rgba(168,85,247,0.08); }
.faq-answer { padding: 0 30px 30px; color: var(--text-secondary); font-size: 16px; line-height: 1.7; }
.faq-toggle { font-size: 24px; color: var(--accent-green); transition: var(--transition); }

/* Footer */
.footer { background: #0a0a0f; color: #fff; padding: 60px 0 30px; }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; margin-bottom: 40px; }
.footer-logo { font-size: 28px; font-weight: 700; margin-bottom: 20px; }
.footer-tagline { opacity: 0.8; font-size: 16px; margin-bottom: 20px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: #fff; text-decoration: none; opacity: 0.8; transition: var(--transition); }
.footer-links a:hover { opacity: 1; }
.footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid rgba(255, 255, 255, 0.1); opacity: 0.7; }

/* Responsive */
@media (max-width: 768px) {
  .hero-buttons { flex-direction: column; align-items: center; }
  .compatibility-logos { flex-direction: column; gap: 20px; }
  .specs-container { padding: 40px 20px; }
  .section { padding: 60px 0; }
  .cta-section { padding: 80px 0; }
}

/* Animations */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px);} to { opacity: 1; transform: translateY(0);} }
.fade-in-up { animation: fadeInUp 0.6s ease-out forwards; }

/* Scroll offset */
.section[id] { scroll-margin-top: 80px; }

/* Sticky CTA */
.sticky-cta { position: fixed; bottom: 20px; right: 20px; background: linear-gradient(135deg, var(--accent-green), var(--accent-blue)); color: #fff; padding: 14px 20px; border-radius: 999px; font-weight: 700; text-decoration: none; box-shadow: 0 15px 30px rgba(168,85,247,0.35); z-index: 1100; display: none; }
@media (max-width: 768px) { .sticky-cta { display: inline-flex; } }

/* Social icons */
.social-icons a { font-size: 0; opacity: 0.8; transition: var(--transition); display: inline-flex; }
.social-icons a:hover { opacity: 1; transform: translateY(-2px); }
.social-icons svg { width: 24px; height: 24px; }