/* ============================================================
   SPYPHONE - HOJA DE ESTILOS CENTRALIZADA
   Versión: 2.2
   ============================================================ */

/* ===== RESET Y VARIABLES ===== */
* { margin:0; padding:0; box-sizing:border-box; }

:root {
  --bg-primary: #0B1120;
  --bg-secondary: #1A233A;
  --text-primary: #E2E8F0;
  --text-secondary: #94A3B8;
  --accent: #10B981;
  --accent-hover: #059669;
  --border: #2D3A5A;
  --radius: 12px;
  --shadow: 0 8px 30px rgba(0,0,0,0.5);
  --transition: 0.3s ease;
  --font: 'Inter', sans-serif;
  --logo-font: 'Russo One', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.text-center { text-align: center; }

/* ===== HEADER ===== */
header {
  background: rgba(11, 17, 32, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 12px 0;
}

.nav-inner { display: flex; justify-content: space-between; align-items: center; }

.logo-img { height: 59px; width: auto; display: block; transition: var(--transition); }
.logo-img:hover { opacity: 0.85; }

.logo {
  font-family: var(--logo-font);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: 0.5px;
}

.nav-links { display: flex; gap: 24px; list-style: none; align-items: center; }

.nav-links a {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }

.btn-outline {
  border: 1px solid var(--accent);
  padding: 8px 20px;
  border-radius: 40px;
  color: var(--accent);
  font-weight: 700;
}

.btn-outline:hover { background: var(--accent); color: #0B1120; }

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

.hamburger span { width: 28px; height: 2px; background: var(--text-primary); border-radius: 4px; }

.nav-mobile {
  display: none;
  position: absolute;
  top: 80px;
  left: 0;
  width: 100%;
  background: var(--bg-secondary);
  padding: 20px;
  border-top: 1px solid var(--border);
}

.nav-mobile.open { display: block; }

.nav-mobile a {
  display: block;
  padding: 12px 0;
  color: var(--text-secondary);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}

/* ===== BOTONES ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 40px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-primary { background: var(--accent); color: #0B1120; }
.btn-primary:hover { background: var(--accent-hover); transform: scale(1.02); }

.btn-secondary {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text-primary);
}
.btn-secondary:hover { background: var(--bg-secondary); }

.btn-wa { background: #25D366; color: #0B1120; }
.btn-wa:hover { background: #1DA851; transform: scale(1.02); }

/* ===== HERO (INDEX) ===== */
.hero {
  padding: 70px 0 60px;
  text-align: center;
  background: linear-gradient(160deg, #0B1120 0%, #15203A 100%);
}

.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; line-height: 1.2; margin-bottom: 16px; }
.hero h1 span { color: var(--accent); }
.hero p { font-size: 1.1rem; color: var(--text-secondary); max-width: 700px; margin: 0 auto 30px; }

.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-logo {
  max-width: 308px;
  width: 100%;
  height: auto;
  margin: 0 auto 20px;
  display: block;
  filter: drop-shadow(0 0 15px rgba(16, 185, 129, 0.3));
}

/* ===== PAGE HERO ===== */
.page-hero {
  padding: 50px 0 40px;
  text-align: center;
  background: linear-gradient(160deg, #0B1120 0%, #15203A 100%);
}

.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; }
.page-hero h1 span { color: var(--accent); }

.page-hero p {
  color: var(--text-secondary);
  max-width: 700px;
  margin: 16px auto 0;
  font-size: 1.05rem;
}

/* ===== BREADCRUMB ===== */
.breadcrumb-wrap { background: var(--bg-secondary); padding: 14px 0; border-bottom: 1px solid var(--border); }
.breadcrumb { display: flex; gap: 8px; font-size: 0.85rem; color: var(--text-secondary); }
.breadcrumb a { color: var(--accent); font-weight: 600; }
.breadcrumb .current { color: var(--text-primary); }

/* ===== SECCIONES GENERALES ===== */
section { padding: 60px 0; }

.section-title { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800; margin-bottom: 12px; }
.section-title span { color: var(--accent); }

.section-sub {
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 40px;
  font-size: 1.05rem;
  text-align: center;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  background: rgba(16, 185, 129, 0.12);
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid rgba(16, 185, 129, 0.2);
  margin-bottom: 12px;
}

/* ===== ABOUT ===== */
.about-section { padding: 40px 0; background: var(--bg-primary); border-bottom: 1px solid var(--border); }
.about-content { max-width: 800px; margin: 0 auto; text-align: center; }
.about-content p { font-size: 1.05rem; color: var(--text-secondary); line-height: 1.7; }

/* ===== TRUST STRIPS ===== */
.trust-strip { background: var(--bg-secondary); padding: 24px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin: 0; }
.trust-grid { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 12px; font-weight: 700; color: var(--text-primary); }
.trust-item i { color: var(--accent); font-size: 1.4rem; }

/* ===== INSTALACIÓN ===== */
.instalacion-section { padding: 60px 0; background: var(--bg-secondary); border-bottom: 1px solid var(--border); }
.instalacion-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.instalacion-imagen { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); }
.instalacion-contenido h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800; margin-bottom: 16px; }
.instalacion-contenido h2 span { color: var(--accent); }
.instalacion-contenido p { color: var(--text-secondary); font-size: 1.05rem; line-height: 1.7; margin-bottom: 24px; }
.instalacion-contenido .btn { display: inline-block; }

/* ===== FEATURES GRID (INDEX) ===== */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.feature-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 20px; text-align: center; transition: var(--transition); }
.feature-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.feature-card .icon { font-size: 2.6rem; color: var(--accent); margin-bottom: 12px; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* ===== FEATURE GRID (WHATSAPP) ===== */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 32px; }

/* ===== GUÍAS ===== */
.guides-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.guide-card { display: flex; flex-direction: column; background: var(--bg-primary); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; transition: var(--transition); }
.guide-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.guide-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.guide-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 18px; }
.guide-link { color: var(--accent); font-weight: 700; margin-top: auto; }

/* ===== PLANES ===== */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-top: 20px; }
.plan-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 16px; text-align: center; transition: var(--transition); }
.plan-card:hover { border-color: var(--accent); }
.plan-card.popular { border-color: var(--accent); position: relative; }
.plan-card.popular::before { content: "MÁS SOLICITADO"; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #0B1120; font-size: 0.65rem; font-weight: 800; padding: 4px 16px; border-radius: 40px; letter-spacing: 0.5px; }
.plan-card .price { font-size: 2.2rem; font-weight: 800; color: var(--accent); margin: 8px 0; }
.plan-card .price small { font-size: 0.9rem; color: var(--text-secondary); font-weight: 400; }
.plan-card .features { list-style: none; margin: 16px 0; }
.plan-card .features li { padding: 4px 0; font-size: 0.85rem; color: var(--text-secondary); border-bottom: 1px solid var(--border); }
.plan-card .features li:last-child { border: none; }
.badge-remote { display: inline-block; background: rgba(16, 185, 129, 0.15); color: var(--accent); font-size: 0.7rem; font-weight: 700; padding: 2px 10px; border-radius: 20px; margin-top: 6px; }

/* ===== FAQ SIMPLE (INDEX) ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); padding: 16px 0; }
.faq-question { display: flex; justify-content: space-between; cursor: pointer; font-weight: 700; font-size: 1.05rem; }
.faq-question .arrow { color: var(--accent); transition: var(--transition); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; color: var(--text-secondary); }
.faq-item.active .faq-answer { max-height: 200px; padding-top: 12px; }
.faq-item.active .arrow { transform: rotate(180deg); }

/* ===== FAQ CATEGORÍAS ===== */
.faq-category { margin-top: 48px; }
.faq-category h2 { font-size: 1.3rem; font-weight: 700; color: var(--text-primary); border-bottom: 2px solid var(--border); padding-bottom: 12px; margin-bottom: 20px; }
.faq-category h2 i { color: var(--accent); margin-right: 10px; }
.faq-category .faq-list { display: flex; flex-direction: column; gap: 10px; max-width: none; }
.faq-category .faq-item { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: var(--transition); padding: 0; }
.faq-category .faq-item:hover { border-color: var(--accent); }
.faq-category .faq-question { padding: 16px 20px; align-items: center; font-size: 0.95rem; color: var(--text-primary); gap: 16px; user-select: none; }
.faq-category .faq-question .arrow { flex-shrink: 0; font-size: 0.85rem; }
.faq-category .faq-answer { padding: 0 20px; font-size: 0.92rem; line-height: 1.7; }
.faq-item.open .faq-question .arrow { transform: rotate(180deg); }
.faq-item.open .faq-answer { max-height: 300px; padding: 0 20px 18px; }

/* ===== TIMELINE ===== */
.timeline { display: flex; flex-direction: column; gap: 0; max-width: 800px; margin: 0 auto; }
.tl-item { display: flex; gap: 20px; padding: 20px 0; position: relative; border-bottom: 1px solid var(--border); }
.tl-item:last-child { border-bottom: none; }
.tl-num { width: 44px; height: 44px; border-radius: 50%; background: var(--accent); color: #0B1120; font-weight: 800; font-size: 1.1rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 4px; }
.tl-body h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; }
.tl-body p { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.6; }

/* ===== REQUISITOS ===== */
.req-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-top: 32px; }
.req-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 16px; text-align: center; }
.req-card i { font-size: 1.8rem; color: var(--accent); display: block; margin-bottom: 8px; }
.req-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.req-card p { color: var(--text-secondary); font-size: 0.82rem; }

/* ===== GARANTÍA ===== */
.garantia-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-top: 32px; }
.garantia-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 18px; text-align: center; transition: var(--transition); }
.garantia-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.garantia-card i { font-size: 2rem; color: var(--accent); display: block; margin-bottom: 10px; }
.garantia-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.garantia-card p { color: var(--text-secondary); font-size: 0.85rem; }

/* ===== SEÑALES ===== */
.signal-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 40px; }
.signal-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 20px; text-align: center; transition: var(--transition); }
.signal-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.signal-card .num { display: inline-block; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--accent); background: rgba(16, 185, 129, 0.12); padding: 4px 14px; border-radius: 20px; margin-bottom: 12px; border: 1px solid rgba(16, 185, 129, 0.2); }
.signal-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.signal-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }
.signal-card .code-block { display: inline-block; background: var(--bg-primary); color: var(--text-primary); font-family: 'Courier New', monospace; font-size: 1.1rem; font-weight: 700; padding: 8px 18px; border-radius: 6px; margin-top: 6px; border: 1px solid var(--border); }

/* ===== AUDITORÍA ===== */
.audit-box { background: var(--bg-secondary); border: 2px solid var(--accent); border-radius: var(--radius); padding: 32px 28px; text-align: center; max-width: 720px; margin: 40px auto 0; }
.audit-box h3 { font-size: 1.3rem; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.audit-box h3 i { color: var(--accent); margin-right: 8px; }
.audit-box p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; margin-bottom: 12px; }
.audit-box .price { font-size: 2.8rem; font-weight: 800; color: var(--accent); margin: 8px 0; }
.audit-box .price small { font-size: 1.2rem; color: var(--text-secondary); font-weight: 400; }

/* ===== PASOS NUMERADOS ===== */
.step-list { max-width: 720px; margin: 0 auto; }
.step-item { background: var(--bg-secondary); border-radius: var(--radius); padding: 20px 24px; border-left: 4px solid var(--accent); margin-bottom: 16px; display: flex; gap: 16px; align-items: flex-start; }
.step-item .step-num { font-weight: 800; font-size: 1.4rem; color: var(--accent); min-width: 36px; }
.step-item .step-content { flex: 1; }
.step-item .step-content strong { color: var(--text-primary); }
.step-item .step-content span { color: var(--text-secondary); font-size: 0.92rem; }

/* ===== CONTENIDO DE TEXTO EXTENSO ===== */
.content-text h2 { font-size: clamp(1.4rem, 2.5vw, 1.8rem); font-weight: 800; margin: 30px 0 12px; }
.content-text h2 span { color: var(--accent); }
.content-text h3 { font-size: 1.1rem; font-weight: 700; margin: 20px 0 10px; color: var(--text-primary); }
.content-text p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; margin-bottom: 16px; }
.content-text ul { margin: 10px 0 20px 20px; list-style: none; }
.content-text ul li { padding: 6px 0; color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }
.content-text ul li::before { content: '•'; color: var(--accent); font-weight: 700; margin-right: 10px; }

/* ===== CAJA DESTACADA ===== */
.highlight-box { background: rgba(16, 185, 129, 0.08); border-left: 4px solid var(--accent); padding: 16px 20px; border-radius: 8px; margin: 20px 0; }
.highlight-box p { color: var(--text-secondary); font-size: 0.95rem; margin: 0; }
.highlight-box strong { color: var(--text-primary); }

/* ===== TABLA COMPARATIVA ===== */
.compare-table-wrap { overflow-x: auto; margin: 24px 0; }
.compare-table { width: 100%; border-collapse: collapse; background: var(--bg-secondary); border-radius: var(--radius); overflow: hidden; }
.compare-table th { background: var(--bg-primary); color: var(--text-primary); font-weight: 700; padding: 12px 16px; text-align: center; border-bottom: 2px solid var(--border); }
.compare-table td { padding: 10px 16px; text-align: center; border-bottom: 1px solid var(--border); color: var(--text-secondary); }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table .feature-label { text-align: left; font-weight: 600; color: var(--text-primary); }
.compare-table .check { color: var(--accent); font-weight: 700; }
.compare-table .cross { color: #ef4444; font-weight: 700; }
.compare-table .warn { color: #f59e0b; font-weight: 700; }

/* ===== CONSIDERACIONES (tarjetas) ===== */
.consider-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; margin: 20px 0; }
.consider-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; display: flex; gap: 14px; align-items: flex-start; transition: var(--transition); }
.consider-card:hover { border-color: var(--accent); }
.consider-card i { font-size: 1.5rem; color: var(--accent); min-width: 30px; margin-top: 2px; }
.consider-card .content { flex: 1; }
.consider-card .content strong { color: var(--text-primary); display: block; margin-bottom: 4px; }
.consider-card .content span { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.5; }

/* ===== CAJA LEGAL (destacado) ===== */
.legal-box { background: rgba(239, 68, 68, 0.08); border-left: 4px solid #ef4444; padding: 16px 20px; border-radius: 8px; margin: 20px 0; color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }
.legal-box strong { color: var(--text-primary); }
.legal-box i { color: #ef4444; margin-right: 8px; }

/* ===== GARANTÍA BOX (destacado) ===== */
.guarantee-box { background: var(--bg-secondary); border: 2px solid var(--accent); border-radius: var(--radius); padding: 16px 24px; display: inline-flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: center; margin-top: 20px; }
.guarantee-box i { color: var(--accent); font-size: 1.2rem; }
.guarantee-box span { color: var(--accent); font-weight: 700; }

/* ===== CTA FINAL ===== */
.cta-final { background: linear-gradient(160deg, #0B1120 0%, #15203A 100%); padding: 60px 0; text-align: center; }
.cta-final h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; margin-bottom: 16px; }
.cta-final h2 span { color: var(--accent); }
.cta-final p { color: var(--text-secondary); max-width: 600px; margin: 0 auto 32px; font-size: 1.05rem; }

/* ===== FILTROS (FUNCIONES) ===== */
.filter-wrap { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 32px; }
.filter-btn { background: transparent; border: 2px solid var(--border); color: var(--text-secondary); padding: 8px 20px; border-radius: 40px; font-weight: 600; font-size: 0.85rem; cursor: pointer; transition: var(--transition); }
.filter-btn:hover, .filter-btn.active { background: var(--accent); color: #0B1120; border-color: var(--accent); }

/* ===== GRID DE FUNCIONES ===== */
.func-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.func-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 16px; display: flex; align-items: flex-start; gap: 14px; transition: var(--transition); }
.func-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.func-icon { width: 44px; height: 44px; border-radius: 10px; background: rgba(16, 185, 129, 0.12); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.func-icon i { color: var(--accent); font-size: 1.6rem; }
.func-content .func-name { display: block; font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; color: var(--text-primary); }
.func-content p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; }

.category-title { grid-column: 1 / -1; margin: 20px 0 2px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 1.35rem; }
.func-card.highlight { border-color: rgba(16, 185, 129, 0.4); background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), var(--bg-secondary)); }
.new-badge { display: inline-block; background: var(--accent); color: #0B1120; font-size: 0.6rem; font-weight: 800; padding: 2px 8px; border-radius: 12px; margin-left: 6px; vertical-align: middle; text-transform: uppercase; }
.func-count { text-align: center; margin-top: 24px; font-size: 0.9rem; color: var(--text-secondary); }

/* ===== PILARES (GARANTÍA) ===== */
.pillar-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 32px; }
.pillar-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 18px; text-align: center; transition: var(--transition); }
.pillar-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.pillar-card i { font-size: 2.2rem; color: var(--accent); display: block; margin-bottom: 12px; }
.pillar-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.pillar-card p { color: var(--text-secondary); font-size: 0.88rem; line-height: 1.5; }

/* ===== INFO BLOCK (GARANTÍA) ===== */
.info-block { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 28px; margin-top: 32px; }
.info-block h3 { font-size: 1.2rem; font-weight: 700; color: var(--text-primary); margin-bottom: 12px; }
.info-block h3 i { color: var(--accent); margin-right: 8px; }
.info-block p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; margin-bottom: 12px; }
.info-block ul { list-style: none; padding-left: 0; }
.info-block ul li { color: var(--text-secondary); font-size: 0.9rem; padding: 6px 0; border-bottom: 1px solid var(--border); display: flex; align-items: flex-start; gap: 10px; }
.info-block ul li:last-child { border-bottom: none; }
.info-block ul li i { color: var(--accent); font-size: 0.8rem; margin-top: 4px; flex-shrink: 0; }

/* ===== REINSTALL BOX (GARANTÍA) ===== */
.reinstall-box { background: var(--bg-secondary); border: 2px solid var(--accent); border-radius: var(--radius); padding: 24px; text-align: center; margin-top: 24px; }
.reinstall-box .price-tag { font-size: 2.4rem; font-weight: 800; color: var(--accent); }
.reinstall-box .price-tag small { font-size: 1rem; color: var(--text-secondary); font-weight: 400; }
.reinstall-box p { color: var(--text-secondary); font-size: 0.95rem; margin-top: 6px; }

/* ===== PLATAFORMAS (INSTALACIÓN ASISTIDA) ===== */
.platform-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px; margin-top: 32px; }
.platform-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 12px; text-align: center; transition: var(--transition); }
.platform-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.platform-card i { font-size: 2.4rem; color: var(--accent); display: block; margin-bottom: 8px; }
.platform-card h3 { font-size: 0.95rem; font-weight: 700; }
.platform-card p { color: var(--text-secondary); font-size: 0.8rem; }

/* ===== CONDICIONES (INSTALACIÓN ASISTIDA) ===== */
.condition-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 32px; }
.condition-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 20px; text-align: center; }
.condition-card.included { border-color: var(--accent); }
.condition-card .badge { display: inline-block; background: rgba(16, 185, 129, 0.15); color: var(--accent); font-size: 0.7rem; font-weight: 700; padding: 4px 12px; border-radius: 20px; margin-bottom: 8px; }
.condition-card .badge.extra { background: rgba(251, 191, 36, 0.15); color: #FCD34D; }
.condition-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.condition-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* ===== TESTIMONIOS (INSTALACIÓN ASISTIDA) ===== */
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-top: 32px; }
.testimonial-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; text-align: center; }
.testimonial-card .stars { color: #FCD34D; margin-bottom: 8px; }
.testimonial-card p { color: var(--text-secondary); font-size: 0.9rem; font-style: italic; line-height: 1.5; }
.testimonial-card .author { color: var(--text-primary); font-weight: 700; font-size: 0.85rem; margin-top: 8px; }

/* ===== INSTALACIÓN REMOTA IMAGEN ===== */
.remote-install-img { max-width: 700px; margin: 0 auto; border-radius: 12px; overflow: hidden; box-shadow: 0 8px 30px rgba(0,0,0,0.12); }
.remote-install-img img { width: 100%; height: auto; display: block; }
.remote-install-note { margin-top: 12px; font-size: 0.9rem; color: var(--text-secondary); font-weight: 600; }
.remote-install-note i { color: var(--accent); }

/* ===== PRICE HERO (LISTOS PARA USAR) ===== */
.price-hero { background: var(--bg-secondary); border: 2px solid var(--accent); border-radius: var(--radius); padding: 30px 20px; text-align: center; max-width: 600px; margin: 32px auto 0; }
.price-hero .amount { font-size: 3.2rem; font-weight: 800; color: var(--accent); line-height: 1.2; }
.price-hero .amount small { font-size: 1.2rem; color: var(--text-secondary); font-weight: 400; }
.price-hero .label { color: var(--text-secondary); font-size: 0.9rem; margin-top: 4px; }
.price-hero .note { color: var(--text-secondary); font-size: 0.85rem; margin-top: 8px; border-top: 1px solid var(--border); padding-top: 12px; }

/* ===== SERVICE GRID (LISTOS PARA USAR) ===== */
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-top: 32px; }
.service-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 18px; text-align: center; transition: var(--transition); }
.service-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.service-card i { font-size: 2.4rem; color: var(--accent); display: block; margin-bottom: 12px; }
.service-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.service-card p { color: var(--text-secondary); font-size: 0.85rem; }

/* ===== CONTACTO ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 20px; }
.contact-form { background: var(--bg-secondary); border-radius: var(--radius); border: 1px solid var(--border); padding: 32px 28px; }
.contact-form h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 20px; }
.contact-form label { display: block; font-weight: 600; font-size: 0.9rem; color: var(--text-primary); margin-bottom: 4px; }
.contact-form input, .contact-form textarea { width: 100%; padding: 12px 14px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--bg-primary); color: var(--text-primary); font-family: var(--font); font-size: 0.95rem; transition: var(--transition); margin-bottom: 16px; outline: none; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--accent); }
.contact-form textarea { min-height: 130px; resize: vertical; }
.contact-form .btn { width: 100%; }

.contact-info { background: var(--bg-secondary); border-radius: var(--radius); border: 1px solid var(--border); padding: 32px 28px; }
.contact-info h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 20px; }
.contact-info .info-item { display: flex; align-items: center; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.contact-info .info-item:last-child { border-bottom: none; }
.contact-info .info-item i { color: var(--accent); font-size: 1.3rem; width: 24px; text-align: center; }
.contact-info .info-item .content { flex: 1; }
.contact-info .info-item .content .label { font-size: 0.75rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.contact-info .info-item .content .value { font-weight: 600; color: var(--text-primary); }
.contact-info .info-item .content .value a { color: var(--accent); }
.contact-info .info-item .content .value a:hover { text-decoration: underline; }
.availability { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.availability p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 4px; }
.availability strong { color: var(--text-primary); }

/* ===== MENSAJES DE ESTADO ===== */
.success-message { background: rgba(16, 185, 129, 0.15); border: 1px solid var(--accent); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 24px; text-align: center; color: var(--accent); font-weight: 600; display: none; }
.success-message i { margin-right: 8px; }
.success-message.show { display: block; }

.error-message { background: rgba(239, 68, 68, 0.12); border: 1px solid #EF4444; border-radius: var(--radius); padding: 16px 20px; margin-bottom: 24px; text-align: center; color: #FCA5A5; font-weight: 600; display: none; }
.error-message.show { display: block; }

/* ===== HONEYPOT ===== */
.form-honeypot { position: absolute !important; left: -10000px !important; top: auto !important; width: 1px !important; height: 1px !important; overflow: hidden !important; opacity: 0 !important; pointer-events: none !important; }

/* ===== LEGAL (PRIVACIDAD / TÉRMINOS) ===== */
.legal { padding: 52px 0 70px; }
.legal-wrap { max-width: 900px; margin: 0 auto; }
.notice { background: rgba(16, 185, 129, 0.08); border: 1px solid var(--accent); border-radius: var(--radius); padding: 20px; margin-bottom: 25px; }
.notice p { color: var(--text-secondary); margin: 0; }
.legal-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; margin-bottom: 18px; }
.legal-card h2 { font-size: 1.3rem; margin-bottom: 12px; }
.legal-card h2 span { color: var(--accent); margin-right: 8px; }
.legal-card p, .legal-card li { color: var(--text-secondary); font-size: 0.95rem; }
.legal-card p + p { margin-top: 10px; }
.legal-card ul { padding-left: 22px; margin-top: 10px; }
.legal-card li { margin: 6px 0; }
.updated { text-align: center; color: var(--text-secondary); font-size: 0.85rem; margin-top: 25px; }

/* ===== AGREGADOS v2.1 (planes-precios) ===== */
.plan-card .plan-name { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); }
.badge-extra { display: inline-block; background: rgba(251, 191, 36, 0.15); color: #FCD34D; font-size: 0.7rem; font-weight: 700; padding: 2px 10px; border-radius: 20px; margin-top: 4px; }
.compare-wrap { overflow-x: auto; margin-top: 48px; background: var(--bg-secondary); border-radius: var(--radius); border: 1px solid var(--border); }
.compare-wrap .compare-table { font-size: 0.9rem; }
.compare-table .highlight-row { background: rgba(16, 185, 129, 0.05); }
.payment-methods { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 20px; }
.payment-badge { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 40px; padding: 6px 18px; font-size: 0.85rem; color: var(--text-secondary); display: flex; align-items: center; gap: 8px; }
.payment-badge i { color: var(--accent); }

/* ===== FOOTER ===== */
footer { background: #060C18; padding: 40px 0 20px; border-top: 1px solid var(--border); }
.footer-inner { display: flex; flex-direction: column; gap: 30px; }
.footer-top { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer-brand { max-width: 280px; }
.footer-logo-img { height: 56px; width: auto; display: block; margin-bottom: 10px; transition: var(--transition); }
.footer-logo-img:hover { opacity: 0.85; }
.footer-brand .logo { font-family: var(--logo-font); font-size: 1.6rem; color: var(--accent); }
.footer-brand p { color: var(--text-secondary); font-size: 0.85rem; margin-top: 8px; }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; flex: 1; }
.footer-links h4 { color: var(--text-primary); font-size: 0.85rem; margin-bottom: 10px; }
.footer-links a { display: block; color: var(--text-secondary); font-size: 0.8rem; padding: 3px 0; transition: var(--transition); }
.footer-links a:hover { color: var(--text-primary); }

/* ===== ACORDEÓN LONG-TAIL (CORREGIDO v2.2) ===== */
.footer-longtail-wrap { border-top: 1px solid var(--border); padding-top: 20px; text-align: center !important; }
.footer-longtail-title { color: var(--text-primary); font-size: 0.85rem; font-weight: 700; margin-bottom: 12px; display: block; text-align: center; cursor: pointer; }
.footer-longtail-title .arrow { color: var(--accent); transition: var(--transition); margin-left: 8px; display: inline-block; }
.footer-longtail { display: flex; flex-wrap: wrap; gap: 8px 16px; justify-content: center; align-items: center; width: 100%; margin: 0 auto; }
.footer-longtail a { color: var(--text-secondary); font-size: 0.7rem; transition: var(--transition); }
.footer-longtail a:hover { color: var(--accent); }

.footer-bottom { text-align: center; color: var(--text-secondary); font-size: 0.75rem; padding-top: 16px; border-top: 1px solid var(--border); }

/* ===== WHATSAPP FLOTANTE ===== */
.wa-float { position: fixed; bottom: 24px; right: 24px; z-index: 999; width: 60px; height: 60px; border-radius: 50%; background: #25D366; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); transition: transform 0.2s; }
.wa-float:hover { transform: scale(1.08); }
.wa-float i { color: white; font-size: 1.8rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-mobile.open { display: block; }
  .logo-img { height: 47px; }
  .hero { padding: 40px 0; }
  .hero h1 { font-size: 1.8rem; }
  .hero-logo { max-width: 242px; margin-bottom: 16px; }
  .trust-grid { gap: 20px; flex-direction: column; align-items: center; }
  .instalacion-grid { grid-template-columns: 1fr; gap: 24px; }
  .instalacion-imagen { max-width: 100%; }
  .features-grid { grid-template-columns: 1fr; }
  .guides-grid { grid-template-columns: 1fr; }
  .signal-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-top { flex-direction: column; }
  .footer-links { grid-template-columns: 1fr; }
  .footer-logo-img { height: 47px; }
  .wa-float { width: 55px; height: 55px; bottom: 16px; right: 16px; }
  .wa-float i { font-size: 1.5rem; }
  .tl-item { flex-direction: column; gap: 8px; }
  .audit-box { padding: 24px 16px; }
  .step-item { flex-direction: column; gap: 6px; }
  .info-block { padding: 20px 16px; }
  .legal-card { padding: 21px 17px; }
  .guarantee-box { flex-direction: column; gap: 8px; }
  .compare-table { font-size: 0.8rem; }
  .compare-table th, .compare-table td { padding: 8px 10px; }
  .compare-wrap .compare-table { font-size: 0.75rem; }
  .compare-wrap .compare-table th, .compare-wrap .compare-table td { padding: 8px 6px; }
  .condition-grid { grid-template-columns: 1fr; }
  .platform-grid { grid-template-columns: 1fr 1fr; }
  .func-grid { grid-template-columns: 1fr; }
  .consider-grid { grid-template-columns: 1fr; }
  .price-hero .amount { font-size: 2.6rem; }

  /* Acordeón long-tail en móvil — la flecha va a la derecha */
  .footer-longtail-wrap { padding-top: 12px; }
  .footer-longtail-title { justify-content: space-between; margin-bottom: 0; padding: 12px 0; border-bottom: 1px solid var(--border); }
  .footer-longtail { max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; flex-direction: column; align-items: center; gap: 4px; padding: 0; }
  .footer-longtail.open { max-height: 500px; padding-top: 12px; }
  .footer-longtail a { font-size: 0.85rem; padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.04); width: 100%; text-align: center; }
  .footer-longtail a:last-child { border-bottom: none; }
}

@media (max-width: 480px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; max-width: 280px; }
  .platform-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .compare-wrap .compare-table { font-size: 0.7rem; }
  .compare-wrap .compare-table .feature-label { font-size: 0.7rem; }
}

@media (min-width: 769px) {
  .footer-longtail-title { cursor: default; }
  .footer-longtail-title .arrow { display: none; }
  .footer-longtail { max-height: none !important; padding-top: 0 !important; }
}