/* ============================================================
   AMARRES DE AMOR RAPIDO - STYLESHEET
   Paleta: negro profundo + dorado + crema
   Tipografia: Cinzel (titulos) + Playfair Display (textos)
   ============================================================ */

:root {
  --color-bg: #0a0612;
  --color-bg-soft: #14091f;
  --color-bg-card: #1a0f2e;
  --color-accent: #c9a227;
  --color-accent-soft: #e6c46a;
  --color-text: #f5efe0;
  --color-text-muted: #a89e8c;
  --color-rose: #c9547a;
  --color-success: #4caf50;
  --color-danger: #e94560;
  --color-border: rgba(201, 162, 39, 0.3);
  --shadow-gold: 0 0 40px rgba(201, 162, 39, 0.15);
  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.4);
  --max-width: 1200px;
  --radius: 12px;
  --font-title: 'Cinzel', serif;
  --font-body: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse at 20% 10%, rgba(201, 162, 39, 0.06), transparent 40%),
    radial-gradient(ellipse at 80% 90%, rgba(201, 84, 122, 0.05), transparent 50%);
  pointer-events: none; z-index: 0;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--color-accent-soft); }

/* TIPOGRAFIA */
h1, h2, h3, h4 { font-family: var(--font-title); font-weight: 600; line-height: 1.3; letter-spacing: 0.5px; }
h1 { font-size: clamp(2rem, 5vw, 3.8rem); margin-bottom: 1.2rem; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); margin-bottom: 0.8rem; }
h4 { font-size: 1.2rem; margin-bottom: 0.6rem; }
p { margin-bottom: 1rem; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; position: relative; z-index: 2; }

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 6, 18, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
}
.nav-container {
  max-width: var(--max-width); margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-title); font-size: 1.2rem; font-weight: 700;
  color: var(--color-accent); letter-spacing: 1px;
}
.nav-logo span { color: var(--color-text); }
.nav-menu { display: flex; gap: 28px; list-style: none; }
.nav-menu a {
  color: var(--color-text); font-family: var(--font-sans);
  font-size: 0.95rem; letter-spacing: 0.5px;
  padding: 8px 0; position: relative;
}
.nav-menu a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 1px; background: var(--color-accent);
  transition: width 0.3s;
}
.nav-menu a:hover::after, .nav-menu a.active::after { width: 100%; }
.nav-toggle {
  display: none; background: none; border: none; color: var(--color-accent);
  font-size: 1.6rem; cursor: pointer;
}

/* HERO */
.hero {
  min-height: 90vh;
  display: flex; align-items: center; justify-content: center;
  padding: 80px 20px;
  position: relative;
  background:
    linear-gradient(rgba(10, 6, 18, 0.82), rgba(10, 6, 18, 0.94)),
    url('../img/hero-bg.jpg') center/cover no-repeat;
  text-align: center;
}
.hero-content { max-width: 900px; margin: 0 auto; position: relative; z-index: 2; }
.hero-subtitle {
  font-family: var(--font-sans); text-transform: uppercase;
  letter-spacing: 4px; font-size: 0.85rem;
  color: var(--color-accent); margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  margin-bottom: 1.5rem;
}
.hero h1 em {
  font-style: italic; color: var(--color-accent);
  font-family: var(--font-body);
}
.hero p {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--color-text-muted); margin-bottom: 2.5rem;
  max-width: 700px; margin-left: auto; margin-right: auto;
}
.hero-cta { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

/* BOTONES */
.btn {
  display: inline-block;
  padding: 16px 38px;
  font-family: var(--font-sans); font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  font-size: 0.9rem; cursor: pointer; border: none;
  border-radius: 4px; transition: all 0.3s;
  text-align: center;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), #b68e1e);
  color: var(--color-bg); box-shadow: var(--shadow-gold);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 60px rgba(201, 162, 39, 0.4); color: var(--color-bg); }
.btn-outline {
  background: transparent; color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}
.btn-outline:hover { background: var(--color-accent); color: var(--color-bg); }
.btn-whatsapp {
  background: #25d366; color: #fff;
  display: inline-flex; align-items: center; gap: 10px;
}
.btn-whatsapp:hover { background: #128c7e; color: #fff; transform: translateY(-2px); }
.btn-large { padding: 20px 50px; font-size: 1rem; }
.btn-block { display: block; width: 100%; }

/* SECCIONES */
section { padding: 80px 0; position: relative; }
.section-subtitle {
  text-align: center; font-family: var(--font-sans);
  text-transform: uppercase; letter-spacing: 4px;
  color: var(--color-accent); font-size: 0.82rem;
  margin-bottom: 15px;
}
.section-title { text-align: center; margin-bottom: 60px; }
.section-intro {
  max-width: 720px; margin: 0 auto 50px;
  text-align: center; color: var(--color-text-muted);
  font-size: 1.1rem;
}

/* GRID DE PRODUCTOS */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px; margin-top: 40px;
}
.product-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden; transition: all 0.4s;
  display: flex; flex-direction: column;
  position: relative;
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-gold);
}
.product-card.featured {
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-gold);
}
.product-card.featured::before {
  content: 'MAS ELEGIDO'; position: absolute;
  top: 15px; right: -40px;
  background: var(--color-accent); color: var(--color-bg);
  font-family: var(--font-sans); font-size: 0.7rem;
  font-weight: 700; padding: 5px 45px;
  transform: rotate(45deg); letter-spacing: 1.5px;
  z-index: 2;
}
.product-image {
  height: 220px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--color-bg-soft), var(--color-bg-card));
  display: flex; align-items: center; justify-content: center;
}
.product-icon { font-size: 4rem; color: var(--color-accent); opacity: 0.85; }
.product-body { padding: 28px; display: flex; flex-direction: column; flex: 1; }
.product-body h3 { color: var(--color-text); margin-bottom: 12px; }
.product-body p { color: var(--color-text-muted); font-size: 0.98rem; flex: 1; }
.product-features { list-style: none; margin: 15px 0; }
.product-features li {
  font-size: 0.92rem; color: var(--color-text-muted);
  padding: 4px 0 4px 20px; position: relative;
}
.product-features li::before {
  content: '✦'; position: absolute; left: 0;
  color: var(--color-accent);
}
.product-price {
  display: flex; align-items: baseline; gap: 12px;
  margin: 20px 0 12px;
}
.product-price .price {
  font-family: var(--font-title); font-size: 2rem;
  font-weight: 700; color: var(--color-accent);
}
.product-price .old-price {
  font-size: 1.1rem; color: var(--color-text-muted);
  text-decoration: line-through;
}
.product-price .discount {
  background: var(--color-danger); color: #fff;
  font-size: 0.7rem; padding: 3px 8px; border-radius: 3px;
  font-family: var(--font-sans); font-weight: 600;
  letter-spacing: 1px;
}

/* TESTIMONIOS */
.testimonials { background: var(--color-bg-soft); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px; margin-top: 40px;
}
.testimonial {
  background: var(--color-bg-card);
  padding: 30px; border-radius: var(--radius);
  border-left: 3px solid var(--color-accent);
  position: relative;
}
.testimonial-quote {
  font-style: italic; color: var(--color-text);
  font-size: 1.02rem; line-height: 1.7;
  margin-bottom: 20px;
}
.testimonial-author {
  display: flex; align-items: center; gap: 12px;
}
.testimonial-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-rose));
  display: flex; align-items: center; justify-content: center;
  color: var(--color-bg); font-weight: 700; font-family: var(--font-sans);
  font-size: 1.1rem;
}
.testimonial-info { font-family: var(--font-sans); }
.testimonial-name { color: var(--color-text); font-weight: 600; font-size: 0.95rem; }
.testimonial-location { color: var(--color-text-muted); font-size: 0.82rem; }
.testimonial-stars { color: #ffc107; font-size: 0.9rem; margin-bottom: 10px; letter-spacing: 2px; }

/* BLOQUES DE CONFIANZA */
.trust-bar {
  background: var(--color-bg-soft);
  padding: 40px 0; border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.trust-items {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px; text-align: center;
}
.trust-item .icon {
  font-size: 2.2rem; color: var(--color-accent); margin-bottom: 10px;
}
.trust-item h4 {
  font-family: var(--font-sans); font-size: 0.95rem;
  letter-spacing: 1px; text-transform: uppercase;
  color: var(--color-text);
}
.trust-item p { color: var(--color-text-muted); font-size: 0.88rem; margin: 0; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 14px; overflow: hidden;
}
.faq-question {
  padding: 22px 28px;
  cursor: pointer; font-family: var(--font-title);
  font-size: 1.1rem; color: var(--color-text);
  display: flex; justify-content: space-between; align-items: center;
  transition: color 0.3s;
}
.faq-question:hover { color: var(--color-accent); }
.faq-question::after {
  content: '+'; font-size: 1.5rem; color: var(--color-accent);
  transition: transform 0.3s;
}
.faq-item.open .faq-question::after { transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease;
  padding: 0 28px;
}
.faq-item.open .faq-answer {
  max-height: 500px; padding: 0 28px 22px;
}
.faq-answer p { color: var(--color-text-muted); margin: 0; }

/* PRODUCTO DETALLE */
.producto-hero {
  padding: 80px 20px 50px;
  background: linear-gradient(180deg, var(--color-bg-soft), var(--color-bg));
  text-align: center;
}
.producto-hero .crumbs {
  font-family: var(--font-sans); font-size: 0.85rem;
  color: var(--color-text-muted); margin-bottom: 20px;
}
.producto-hero .crumbs a { color: var(--color-accent); }
.producto-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: start;
  max-width: 1100px; margin: 0 auto;
  padding: 0 20px;
}
.producto-img-wrap {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px; text-align: center;
  position: sticky; top: 100px;
}
.producto-img-wrap .big-icon { font-size: 7rem; color: var(--color-accent); margin-bottom: 20px; }
.producto-img-wrap .badge-digital {
  display: inline-block;
  background: var(--color-bg-soft);
  color: var(--color-accent); padding: 8px 18px;
  border-radius: 20px; font-family: var(--font-sans);
  font-size: 0.78rem; letter-spacing: 1.5px;
  border: 1px solid var(--color-border); margin-bottom: 15px;
}
.producto-info h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 15px; }
.producto-info .stars { color: #ffc107; font-size: 1rem; margin-bottom: 10px; letter-spacing: 3px; }
.producto-info .reviews-count { color: var(--color-text-muted); font-size: 0.88rem; }
.producto-info .descripcion {
  color: var(--color-text-muted); font-size: 1.05rem;
  margin: 20px 0 30px; line-height: 1.75;
}
.producto-price-big {
  display: flex; align-items: baseline; gap: 14px;
  padding: 20px 0; margin: 20px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.producto-price-big .price {
  font-family: var(--font-title); font-size: 3rem;
  color: var(--color-accent); font-weight: 700;
}
.producto-price-big .old-price { font-size: 1.3rem; color: var(--color-text-muted); text-decoration: line-through; }
.producto-price-big .save {
  background: var(--color-danger); color: #fff;
  font-family: var(--font-sans); font-size: 0.78rem;
  padding: 4px 10px; border-radius: 3px;
  font-weight: 700; letter-spacing: 1px;
}

.incluye-box {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 25px; margin: 25px 0;
}
.incluye-box h4 {
  color: var(--color-accent); font-family: var(--font-sans);
  font-size: 0.88rem; text-transform: uppercase;
  letter-spacing: 2px; margin-bottom: 15px;
}
.incluye-box ul { list-style: none; }
.incluye-box li {
  padding: 8px 0 8px 30px; position: relative;
  color: var(--color-text); font-size: 0.98rem;
}
.incluye-box li::before {
  content: '✓'; position: absolute; left: 0;
  color: var(--color-accent); font-weight: 700;
  font-size: 1.1rem;
}

.guarantee-box {
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.08), rgba(201, 162, 39, 0.02));
  border: 1px solid var(--color-accent);
  border-radius: var(--radius); padding: 22px;
  display: flex; align-items: center; gap: 15px;
  margin: 25px 0;
}
.guarantee-box .icon { font-size: 2.5rem; color: var(--color-accent); flex-shrink: 0; }
.guarantee-box h4 { margin-bottom: 5px; }
.guarantee-box p { margin: 0; font-size: 0.92rem; color: var(--color-text-muted); }

.contenido-producto {
  padding: 60px 20px; max-width: 900px; margin: 0 auto;
}
.contenido-producto h2 { margin-top: 50px; color: var(--color-accent); }
.contenido-producto p { color: var(--color-text-muted); font-size: 1.05rem; line-height: 1.8; }
.contenido-producto ul, .contenido-producto ol { margin: 20px 0 20px 30px; color: var(--color-text-muted); }
.contenido-producto ul li, .contenido-producto ol li { margin-bottom: 10px; }

/* FOOTER */
.footer {
  background: var(--color-bg-soft);
  padding: 60px 20px 30px;
  border-top: 1px solid var(--color-border);
}
.footer-grid {
  max-width: var(--max-width); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px; margin-bottom: 40px;
}
.footer-col h4 {
  font-family: var(--font-sans); font-size: 0.95rem;
  text-transform: uppercase; letter-spacing: 2px;
  color: var(--color-accent); margin-bottom: 18px;
}
.footer-col p, .footer-col a, .footer-col li {
  color: var(--color-text-muted); font-size: 0.92rem;
  line-height: 1.8; display: block;
}
.footer-col ul { list-style: none; }
.footer-col a:hover { color: var(--color-accent); }
.footer-brand {
  font-family: var(--font-title); font-size: 1.4rem;
  color: var(--color-accent); margin-bottom: 15px;
}
.footer-brand span { color: var(--color-text); }
.footer-bottom {
  max-width: var(--max-width); margin: 0 auto;
  padding-top: 30px; border-top: 1px solid var(--color-border);
  text-align: center; color: var(--color-text-muted);
  font-family: var(--font-sans); font-size: 0.85rem;
}

/* WHATSAPP FLOATING */
.wa-float {
  position: fixed; bottom: 25px; right: 25px; z-index: 99;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s;
  animation: pulseWA 2s infinite;
}
.wa-float:hover { transform: scale(1.1); color: #fff; }
@keyframes pulseWA {
  0%, 100% { box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 6px 25px rgba(37, 211, 102, 0.8), 0 0 0 15px rgba(37, 211, 102, 0); }
}

/* PAGINA DE EXITO */
.exito-page {
  padding: 100px 20px;
  text-align: center;
  min-height: 70vh;
  display: flex; align-items: center; justify-content: center;
}
.exito-box {
  max-width: 700px; margin: 0 auto;
  background: var(--color-bg-card);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius); padding: 50px;
  box-shadow: var(--shadow-gold);
}
.exito-icon { font-size: 5rem; color: var(--color-success); margin-bottom: 20px; }
.downloads {
  display: flex; flex-direction: column; gap: 12px;
  margin: 30px 0;
}
.download-btn {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: 8px; padding: 18px 25px;
  display: flex; align-items: center; justify-content: space-between;
  color: var(--color-text); font-family: var(--font-sans);
  transition: all 0.3s;
}
.download-btn:hover {
  border-color: var(--color-accent); background: var(--color-bg-card);
  color: var(--color-accent);
}
.download-btn .icon { font-size: 1.4rem; color: var(--color-accent); }

/* FORMULARIO */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-family: var(--font-sans);
  font-size: 0.85rem; letter-spacing: 1px;
  text-transform: uppercase; color: var(--color-accent);
  margin-bottom: 8px;
}
.form-control {
  width: 100%; padding: 14px 18px;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text); font-family: var(--font-body);
  font-size: 1rem; transition: border-color 0.3s;
}
.form-control:focus { outline: none; border-color: var(--color-accent); }
textarea.form-control { resize: vertical; min-height: 120px; }

/* STICKY CTA MOBILE */
.sticky-cta-mobile {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  padding: 12px 16px;
  z-index: 98;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
}
.sticky-cta-mobile .btn { padding: 14px; font-size: 0.85rem; }

/* URGENCIA */
.urgency-bar {
  background: linear-gradient(90deg, var(--color-danger), #b91c3c);
  color: #fff; text-align: center;
  padding: 10px 20px; font-family: var(--font-sans);
  font-size: 0.88rem; letter-spacing: 1px;
}
.urgency-bar strong { font-weight: 700; }

/* CONTADOR */
.countdown {
  display: flex; gap: 10px; justify-content: center;
  margin: 20px 0;
}
.countdown-unit {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 10px 18px; border-radius: 6px;
  min-width: 70px; text-align: center;
}
.countdown-unit .num {
  font-family: var(--font-title); font-size: 1.8rem;
  color: var(--color-accent); font-weight: 700;
  display: block;
}
.countdown-unit .label {
  font-family: var(--font-sans); font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--color-text-muted);
}

/* ABOUT */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center; margin-top: 40px;
}
.about-image {
  background: var(--color-bg-card);
  border-radius: var(--radius);
  height: 400px;
  background: linear-gradient(135deg, var(--color-bg-soft), var(--color-bg-card));
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border);
}
.about-image .symbol { font-size: 10rem; color: var(--color-accent); opacity: 0.7; }
.about-content p { font-size: 1.05rem; line-height: 1.8; color: var(--color-text-muted); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .producto-grid { grid-template-columns: 1fr; gap: 40px; }
  .producto-img-wrap { position: static; }
  .about-grid { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 700px) {
  section { padding: 60px 0; }
  .nav-menu {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--color-bg-soft);
    padding: 20px 0; border-top: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
  }
  .nav-menu.open { display: flex; }
  .nav-menu li { text-align: center; padding: 10px 20px; }
  .nav-toggle { display: block; }
  .hero { min-height: 70vh; padding: 60px 20px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .sticky-cta-mobile { display: block; }
  body.has-sticky { padding-bottom: 80px; }
  .product-card.featured::before {
    top: 10px; right: -30px; font-size: 0.65rem; padding: 4px 35px;
  }
  .exito-box { padding: 30px 20px; }
  .trust-items { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .countdown-unit { min-width: 55px; padding: 8px 10px; }
  .countdown-unit .num { font-size: 1.4rem; }
}

/* ANIMACIONES */
.fade-up {
  opacity: 0; transform: translateY(30px);
  transition: all 0.8s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* UTILS */
.text-center { text-align: center; }
.mt-30 { margin-top: 30px; }
.mt-50 { margin-top: 50px; }