:root {
  --color-bg: #FFF6F5; /* Very light pink/cream */
  --color-surface: #FFFFFF;
  --color-text-primary: #1E293B; /* Slate 800 */
  --color-text-muted: #64748B; /* Slate 500 */
  --color-primary: #9333EA; /* Purple */
  --color-secondary: #E11D48; /* Pink/Rose */
  --color-gradient: linear-gradient(135deg, #9333EA 0%, #E11D48 100%);
  --line: #E2E8F0; /* Slate 200 */
  --shadow: 0 24px 48px rgba(147, 51, 234, 0.08);
  --radius: 24px;
  --max: 1200px;
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 10rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
[id] { scroll-margin-top: 100px; }
body {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  background: var(--color-bg);
  background-image: repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(147, 51, 234, 0.02) 40px, rgba(147, 51, 234, 0.02) 80px);
  color: var(--color-text-primary);
  overflow-x: hidden;
  padding-bottom: env(safe-area-inset-bottom);
  font-weight: 500;
  line-height: 1.6;
  font-size: 1rem;
}

body.no-scroll { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { -webkit-tap-highlight-color: transparent; }
.container { width: min(var(--max), calc(100% - 3rem)); margin: 0 auto; }

/* Typography */
h1, h2, h3, h4 { font-family: 'Poppins', sans-serif; margin-top: 0; color: var(--color-text-primary); font-weight: 800; letter-spacing: -0.02em; }
h1 { font-size: clamp(3rem, 6vw, 4.5rem); line-height: 1.1; margin-bottom: var(--space-sm); }
h2 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.1; margin-bottom: var(--space-sm); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 700; line-height: 1.3; margin-bottom: var(--space-xs); }
p { margin-top: 0; margin-bottom: var(--space-sm); color: var(--color-text-muted); }

.script-font {
  font-family: 'Caveat', cursive;
  font-size: 1.3em;
  color: var(--color-primary);
  font-weight: 700;
}

.eyebrow, label { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-primary); font-weight: 700; }

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(255, 246, 245, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(147, 51, 234, 0.1);
  transition: all 0.3s ease;
}
.nav { height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-family: 'Poppins', sans-serif; font-size: 1.4rem; color: var(--color-text-primary); }
.brand-mark { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; }
.brand-mark svg { width: 100%; height: 100%; stroke: url(#gradient); stroke-width: 2px; fill: none; }

.nav-links { display: flex; align-items: center; gap: 2rem; color: var(--color-text-primary); font-size: 0.95rem; font-weight: 600; }
.nav-links a { transition: color 0.3s ease; }
.nav-links a:hover { color: var(--color-primary); }

.language-switcher { display: flex; gap: 8px; }
.language-switcher button { border: none; background: none; color: var(--color-text-muted); cursor: pointer; font-size: 0.85rem; font-weight: 700; transition: color 0.3s ease; }
.language-switcher button.active { color: var(--color-primary); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 1.1rem 2.5rem;
  border-radius: 999px;
  font-size: 1rem; font-weight: 700;
  cursor: pointer; transition: transform 0.2s ease, box-shadow 0.2s ease;
  font-family: 'Poppins', sans-serif;
  text-align: center;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--color-gradient);
  border: none;
  color: #FFFFFF;
  box-shadow: 0 10px 25px rgba(225, 29, 72, 0.3);
}
.btn-primary:hover { box-shadow: 0 15px 35px rgba(225, 29, 72, 0.4); }

.btn-secondary {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}
.btn-secondary:hover { background: rgba(147, 51, 234, 0.05); }

/* Cards */
.glass-card, .offer-panel, .form-panel {
  background: var(--color-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease;
}
.glass-card:hover { transform: translateY(-4px); border-color: rgba(147, 51, 234, 0.2); }

/* Sections */
.section { padding: var(--space-xl) 0; position: relative; }
.section-head { text-align: center; max-width: 700px; margin: 0 auto var(--space-lg); }

/* Hero */
.hero {
  padding: 140px 0 var(--space-xl);
  position: relative;
}
.hero-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

/* Audio Card (Ejemplos Visual) */
.audio-card { padding: 1.5rem; background: #FFFFFF; border-radius: 20px; box-shadow: 0 20px 50px rgba(0,0,0,0.06); }
.audio-card-img { width: 100%; height: 220px; border-radius: 12px; background: #E2E8F0; object-fit: cover; margin-bottom: 1.5rem; position: relative; overflow: hidden; }
.audio-card-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.7), transparent); }
.audio-card-title { position: absolute; bottom: 1rem; left: 1rem; color: #FFFFFF; z-index: 2; }
.audio-card-title strong { display: block; font-size: 1.25rem; font-family: 'Poppins', sans-serif; }
.audio-card-title span { font-size: 0.85rem; font-weight: 500; opacity: 0.9; }
.audio-player { display: flex; align-items: center; gap: 1rem; }
.play-btn { width: 56px; height: 56px; flex-shrink: 0; border-radius: 50%; background: var(--color-gradient); color: #FFFFFF; border: none; font-size: 1.2rem; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: transform 0.2s ease; box-shadow: 0 8px 16px rgba(147, 51, 234, 0.3); }
.play-btn:hover { transform: scale(1.05); }
.waveform { flex: 1; height: 30px; background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 100 20" xmlns="http://www.w3.org/2000/svg"><path d="M0 10 Q 5 0, 10 10 T 20 10 T 30 10 T 40 10 T 50 10 T 60 10 T 70 10 T 80 10 T 90 10 T 100 10" fill="none" stroke="%239333EA" stroke-width="2" stroke-linecap="round"/></svg>') repeat-x center; background-size: 40px 100%; opacity: 0.5; }

/* Grids */
.glass-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.conversion-layout { display: grid; grid-template-columns: 350px 1fr; gap: 3rem; align-items: start; }

/* Forms */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.field { display: grid; gap: 8px; margin-bottom: 1.5rem; }
.field.full { grid-column: 1 / -1; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 56px;
  border: 1px solid var(--line); border-radius: 12px;
  padding: 16px; color: var(--color-text-primary);
  background: #F8FAFC; outline: 0;
  transition: all 0.3s ease; font-weight: 500; font-family: 'Montserrat', sans-serif;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--color-primary); background: #FFFFFF; box-shadow: 0 0 0 4px rgba(147, 51, 234, 0.1); }

.option-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.option-btn {
  min-height: 50px; border: 1px solid var(--line); border-radius: 12px;
  color: var(--color-text-muted); background: #FFFFFF; cursor: pointer; transition: all 0.2s ease; font-weight: 600;
}
.option-btn:hover, .option-btn.selected { color: var(--color-primary); background: rgba(147, 51, 234, 0.05); border-color: var(--color-primary); }

.progress { display: flex; gap: 8px; margin-bottom: 2rem; }
.progress-step { flex: 1; padding: 12px; border-bottom: 3px solid var(--line); color: var(--color-text-muted); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; text-align: center; transition: all 0.3s ease; }
.progress-step.active { border-color: var(--color-primary); color: var(--color-primary); }

/* Steps Row */
.step-row { padding: 2rem; background: #FFFFFF; border-radius: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.03); border: 1px solid var(--line); }
.step-number { font-size: 3rem; background: var(--color-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; font-family: 'Poppins', sans-serif; font-weight: 900; line-height: 1; }

/* Chat / Floating */
.floating-whatsapp {
  position: fixed; right: 2rem; bottom: 2rem; z-index: 70;
  border: none; border-radius: 999px;
  padding: 16px 28px; color: #FFFFFF; background: var(--color-gradient);
  box-shadow: 0 12px 30px rgba(225, 29, 72, 0.3); cursor: pointer; display: inline-flex; align-items: center; gap: 12px;
  font-size: 0.9rem; font-weight: 700; text-transform: uppercase; transition: transform 0.3s ease;
}
.floating-whatsapp:hover { transform: translateY(-4px) scale(1.05); }

.chat-modal {
  position: fixed; inset: 0; z-index: 90; display: none; align-items: center; justify-content: center;
  padding: 16px; background: rgba(15, 23, 42, 0.6); backdrop-filter: blur(8px);
}
.chat-modal.open { display: flex; }
.chat-window {
  width: min(400px, 100%); max-height: 80svh; overflow: hidden;
  border-radius: 24px; background: #FFFFFF;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); animation: fadeSlideUp 0.4s ease forwards;
  display: flex; flex-direction: column;
}
.chat-top { display: flex; justify-content: space-between; align-items: center; padding: 20px; background: var(--color-gradient); color: #FFFFFF; }
.chat-agent { display: flex; align-items: center; gap: 12px; }
.agent-avatar { width: 44px; height: 44px; border-radius: 50%; background: #FFFFFF; display: flex; align-items: center; justify-content: center; color: var(--color-primary); font-weight: bold; font-size: 1.2rem; }
.chat-agent strong { font-family: 'Poppins', sans-serif; font-size: 1.1rem; color: #FFFFFF; }
.chat-agent small { color: rgba(255,255,255,0.8); }
.chat-body { padding: 20px; overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: 16px; background: #F8FAFC; }
.message { max-width: 85%; padding: 14px 18px; border-radius: 16px; font-size: 0.95rem; line-height: 1.5; animation: fadeSlideUp 0.3s ease forwards; }
.message.bot { align-self: flex-start; background: #FFFFFF; color: var(--color-text-primary); border-bottom-left-radius: 4px; box-shadow: 0 2px 4px rgba(0,0,0,0.05); }
.message.me { align-self: flex-end; background: var(--color-primary); color: #FFFFFF; border-bottom-right-radius: 4px; box-shadow: 0 2px 4px rgba(147, 51, 234, 0.2); }
.quick-replies { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.quick-replies button { border: 1px solid var(--color-primary); border-radius: 999px; padding: 8px 14px; background: #FFFFFF; color: var(--color-primary); font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: all 0.2s ease; }
.quick-replies button:hover { background: var(--color-primary); color: #FFFFFF; }
.chat-input { display: flex; gap: 12px; padding: 16px; border-top: 1px solid var(--line); background: #FFFFFF; }
.chat-input input { flex: 1; border: none; background: #F1F5F9; border-radius: 999px; padding: 0 16px; color: var(--color-text-primary); outline: none; font-size: 0.95rem; }
.icon-btn { width: 40px; height: 40px; border: none; background: transparent; color: #FFFFFF; cursor: pointer; font-size: 1.5rem; display: flex; align-items: center; justify-content: center; opacity: 0.8; }
.icon-btn:hover { opacity: 1; }

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero-layout { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
  .hero-actions { justify-content: center; }
  .conversion-layout { grid-template-columns: 1fr; }
  .glass-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 120px; }
  .audio-card { margin: 0 auto; max-width: 400px; }
}


/* Testimonials specific */
.testimonials-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.testimonial-card { background: #FFFFFF; border: none; box-shadow: 0 10px 30px rgba(0,0,0,0.05); }

@media (max-width: 1024px) {
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}