/* ============================================================
   CPSEL EVOLUCIÓN — main.css
   Mobile-first, dark mode, unified stylesheet
   Fonts: Syne (headings) · DM Sans (body) · Bebas Neue (speeds)
   ============================================================ */

/* === Variables — Light mode === */
:root {
  --primary:        #4accec;
  --primary-dark:   #1aa0c4;
  --primary-deeper: #0077b6;
  --primary-light:  #e0f7fb;
  --green:          #22c55e;
  --green-light:    #dcfce7;
  --text:           #1a2332;
  --text-muted:     #64748b;
  --bg:             #f0f6fa;
  --white:          #ffffff;
  --card-bg:        #ffffff;
  --footer-bg:      #0f1c2d;
  --border:         #dde8f0;
  --shadow-sm:      0 1px 3px rgba(0,0,0,0.07);
  --shadow:         0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg:      0 10px 30px rgba(0,0,0,0.12);
  --radius:         14px;
  --radius-sm:      9px;
  --header-h:       68px;
  --transition:     0.2s ease;
}

/* === Dark mode === */
[data-theme="dark"] {
  --primary:        #4accec;
  --primary-dark:   #62d5f0;
  --primary-deeper: #88e4f8;
  --primary-light:  #022a3f;
  --green:          #4ade80;
  --green-light:    #052e16;
  --text:           #ddeaf7;
  --text-muted:     #7a98b8;
  --bg:             #07101d;
  --white:          #0a1827;
  --card-bg:        #0d1f35;
  --footer-bg:      #030b14;
  --border:         #14304f;
  --shadow:         0 4px 16px rgba(0,0,0,0.45);
  --shadow-lg:      0 10px 30px rgba(0,0,0,0.55);
}

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

html { scroll-behavior: smooth; }

/* Smooth theme transition */
body, header, .service-card, .plan, .contacto-item,
.tips-banner, .faq-item summary, .faq-body, .why-card,
footer, .popup-content, .form-group input,
.form-group textarea, .form-group select, nav#mainNav {
  transition: background-color 0.3s ease, color 0.25s ease, border-color 0.3s ease;
}

body {
  font-family: 'Inter', 'Arial', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Inter', sans-serif;
  line-height: 1.15;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  width: 92%;
  max-width: 1140px;
  margin: 0 auto;
}

/* ============================================================
   HEADER
   ============================================================ */
header {
  background-color: var(--primary);
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 2px 12px rgba(0,0,0,0.18);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  padding: 0 5%;
  max-width: 1400px;
  margin: 0 auto;
  gap: 12px;
}

.logo a { display: flex; align-items: center; }
.logo img { height: 44px; width: auto; object-fit: contain; }

/* Header right controls */
.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

/* Dark mode toggle */
.theme-toggle {
  background: rgba(255,255,255,0.15);
  border: none;
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: background-color var(--transition);
  flex-shrink: 0;
}
.theme-toggle:hover { background: rgba(255,255,255,0.28); }

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  transition: background-color var(--transition);
}
.menu-toggle:hover { background-color: rgba(255,255,255,0.15); }
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: white;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Nav */
nav ul { display: flex; align-items: center; gap: 4px; }

nav ul li a {
  display: block;
  padding: 8px 13px;
  color: white;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 6px;
  transition: background-color var(--transition);
  white-space: nowrap;
}
nav ul li a:hover, nav ul li a.active {
  background-color: rgba(255,255,255,0.22);
}


/* ============================================================
   HERO SLIDER
   ============================================================ */
.hero {
  width: 100%;
  height: 62vh;
  min-height: 300px;
  max-height: 600px;
  position: relative;
  background-color: #0a1628;
  overflow: hidden;
}

.slider { width: 100%; height: 100%; position: relative; overflow: hidden; }

.slides {
  display: flex;
  height: 100%;
  transition: transform 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.slide { min-width: 100%; height: 100%; flex-shrink: 0; }
.slide img { width: 100%; height: 100%; object-fit: cover; }

/* Hero overlay text */
.hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 0 8%;
  background: linear-gradient(
    100deg,
    rgba(7, 16, 29, 0.72) 0%,
    rgba(7, 16, 29, 0.45) 50%,
    transparent 100%
  );
  z-index: 10;
}

.hero-overlay h1 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2rem, 5.5vw, 4rem);
  font-weight: 800;
  color: white;
  line-height: 1.08;
  max-width: 620px;
  text-shadow: 0 2px 24px rgba(0,0,0,0.35);
}

.hero-overlay h1 span {
  color: var(--primary);
}

.hero-overlay p {
  color: rgba(255,255,255,0.82);
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  margin: 14px 0 30px;
  max-width: 500px;
  text-shadow: 0 1px 8px rgba(0,0,0,0.3);
}

.hero-cta {
  background-color: var(--primary);
  color: #07101d;
  padding: 13px 32px;
  border-radius: 30px;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.97rem;
  display: inline-block;
  transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 18px rgba(74,204,236,0.35);
}
.hero-cta:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(74,204,236,0.45);
}

/* Slider controls */
.controls {
  position: absolute;
  top: 50%;
  left: 0; right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 14px;
  pointer-events: none;
  z-index: 20;
}
.controls button {
  pointer-events: all;
  background-color: rgba(255,255,255,0.15);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.25);
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition);
}
.controls button:hover { background-color: rgba(255,255,255,0.3); }

.slider-dots {
  position: absolute;
  bottom: 16px;
  left: 0; right: 0;
  display: flex;
  justify-content: center;
  gap: 8px;
  z-index: 20;
}
.slider-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--transition), transform var(--transition);
}
.slider-dot.active { background: white; transform: scale(1.3); }

/* ============================================================
   SECCIONES BASE
   ============================================================ */
section { padding: 68px 0; }

/* ============================================================
   ABOUT
   ============================================================ */
.about {
  background: var(--white);
  text-align: center;
}
.about h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  color: var(--primary-deeper);
  margin-bottom: 16px;
}
.about p {
  max-width: 700px;
  margin: 0 auto;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  text-align: center;
  background: var(--bg);
}
.services h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  color: var(--primary-deeper);
  margin-bottom: 36px;
}
.service-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  max-width: 860px;
  margin: 0 auto;
}
.service-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 38px 24px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition), background-color 0.3s ease;
  cursor: pointer;
  color: var(--text);
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.service-card i { font-size: 2.7rem; color: var(--primary-dark); margin-bottom: 4px; }
.service-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.3rem;
  color: var(--primary-deeper);
}
.service-card p { color: var(--text-muted); font-size: 0.95rem; text-align: center; }
.btn-card {
  margin-top: 10px;
  background-color: var(--primary);
  color: #07101d;
  padding: 9px 22px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.88rem;
  display: inline-block;
  transition: background-color var(--transition);
}
.service-card:hover .btn-card { background-color: var(--primary-dark); }


/* ============================================================
   POR QUÉ ELEGIRNOS
   ============================================================ */
.why-us {
  background: var(--white);
  text-align: center;
}
.why-us h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  color: var(--primary-deeper);
  margin-bottom: 36px;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  max-width: 1060px;
  margin: 0 auto;
}
.why-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.why-card i {
  font-size: 2.2rem;
  color: var(--primary-dark);
  background: var(--primary-light);
  width: 60px; height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  color: var(--text);
  margin: 0;
}
.why-card p {
  color: var(--text-muted);
  font-size: 0.93rem;
  line-height: 1.7;
  margin: 0;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq { background: var(--bg); }
.faq h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  color: var(--primary-deeper);
  margin-bottom: 32px;
  text-align: center;
}
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: var(--shadow-sm);
}
.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  list-style: none;
  gap: 12px;
  background: var(--card-bg);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--primary-dark);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item[open] summary { color: var(--primary-deeper); }
.faq-body {
  padding: 0 22px 18px;
  color: var(--text-muted);
  font-size: 0.97rem;
  line-height: 1.8;
  background: var(--card-bg);
}

/* ============================================================
   CONTACTO — Info + Mapa
   ============================================================ */
.contacto {
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (min-width: 768px) {
  .contacto-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.contacto-col { display: flex; flex-direction: column; gap: 1.5rem; }

.contacto-lista { display: flex; flex-direction: column; gap: 10px; }

.contacto-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.contacto-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}
.contacto-item--highlight {
  border-color: #25d366;
  background: #f0fff5;
}
[data-theme="dark"] .contacto-item--highlight {
  background: #052e16;
  border-color: #16a34a;
}

.contacto-item-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contacto-item-icon i {
  font-size: 1rem;
  color: var(--primary-deeper);
}
.contacto-item-icon--wa { background: #dcfce7; }
.contacto-item-icon--wa i { color: #16a34a; }
[data-theme="dark"] .contacto-item-icon--wa { background: #052e16; }
[data-theme="dark"] .contacto-item-icon--wa i { color: #4ade80; }

.contacto-item-text strong {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 2px;
  font-weight: 600;
}
.contacto-item-text a,
.contacto-item-text span {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition);
}
.contacto-item-text a:hover { color: var(--primary-dark); text-decoration: underline; }

.contacto-ctas {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
@media (min-width: 480px) {
  .contacto-ctas { flex-direction: row; flex-wrap: wrap; }
}

.map-container {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 420px;
  border: 1px solid var(--border);
}
.map-container iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ============================================================
   FORMULARIO DE CONTACTO
   ============================================================ */
.contacto-form { background: var(--bg); }
.contacto-form h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  color: var(--primary-deeper);
  text-align: center;
  margin-bottom: 8px;
}
.contacto-form .form-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 36px;
  font-size: 1rem;
}
.form-wrapper {
  max-width: 680px;
  margin: 0 auto;
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.97rem;
  outline: none;
  transition: border-color var(--transition);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(74,204,236,0.18);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--card-bg); }

.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--primary);
  color: #07101d;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background-color var(--transition), transform var(--transition);
}
.form-submit:hover { background: var(--primary-dark); transform: translateY(-1px); }
.form-submit:active { transform: translateY(0); }

.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 48px 24px;
  gap: 12px;
}
.form-success i {
  font-size: 3.5rem;
  color: var(--green);
}
.form-success h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.5rem;
  color: var(--text);
}
.form-success p { color: var(--text-muted); }
.form-success .form-back-btn {
  margin-top: 12px;
  padding: 10px 24px;
  background: var(--primary);
  color: #07101d;
  border: none;
  border-radius: 20px;
  font-weight: 700;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
}

/* ============================================================
   TIPS BANNER
   ============================================================ */
.tips-banner-container {
  background: var(--white);
  padding: 40px 5%;
  display: flex;
  justify-content: center;
}
.tips-banner {
  display: flex;
  align-items: center;
  gap: 36px;
  background-color: var(--green-light);
  border: 1px solid #bbf7d0;
  border-radius: var(--radius);
  padding: 28px 36px;
  max-width: 860px;
  width: 100%;
}
[data-theme="dark"] .tips-banner { border-color: #065f46; }
.tips-banner h2 {
  font-family: 'Inter', sans-serif;
  color: #15803d;
  font-size: 1.3rem;
  margin-bottom: 16px;
}
[data-theme="dark"] .tips-banner h2 { color: #4ade80; }
.tips-banner ul { display: flex; flex-direction: column; gap: 10px; }
.tips-banner ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #166534;
  font-size: 0.92rem;
  line-height: 1.5;
}
[data-theme="dark"] .tips-banner ul li { color: #86efac; }
.tips-banner ul li i { color: var(--green); width: 16px; flex-shrink: 0; margin-top: 2px; }
.tips-banner-logo { flex-shrink: 0; }
.tips-banner-logo img { width: 110px; opacity: 0.8; }

/* ============================================================
   PÁGINAS DE PLANES
   ============================================================ */
.page-title {
  text-align: center;
  padding: 44px 5% 16px;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}
.page-title h1 {
  font-size: clamp(1.6rem, 4.5vw, 2.4rem);
  color: var(--primary-deeper);
}
.page-title p { color: var(--text-muted); margin-top: 8px; font-size: 1rem; }

/* ============================================================
   COMPARADOR DE PLANES (toggle Solo / +Videocable)
   ============================================================ */
.plans-toggle-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 28px 5% 4px;
  flex-wrap: wrap;
}
.plans-toggle-bar > span {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
}
.toggle-group {
  display: flex;
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: 30px;
  padding: 3px;
  box-shadow: var(--shadow-sm);
}
.toggle-btn {
  padding: 8px 20px;
  border: none;
  border-radius: 26px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  background: transparent;
  color: var(--text-muted);
  transition: background-color var(--transition), color var(--transition);
}
.toggle-btn.active {
  background: var(--primary);
  color: #07101d;
  box-shadow: 0 2px 8px rgba(74,204,236,0.3);
}

/* Price visibility control (solo/combo toggle) */
.plans-container .price-combo { display: none; }
.plans-container.show-combo .price-solo { display: none; }
.plans-container.show-combo .price-combo { display: flex; }

/* Plans slider */
.plans { padding: 16px 0 48px; }

.plans-slider-outer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 20px 4% 8px;
  max-width: 1200px;
  margin: 0 auto;
}

.plans-slider-btn {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: border-color var(--transition), background-color var(--transition), box-shadow var(--transition), opacity var(--transition);
  box-shadow: var(--shadow-sm);
}
.plans-slider-btn:hover:not(:disabled) {
  border-color: var(--primary);
  background: var(--primary-light);
  box-shadow: var(--shadow);
}
.plans-slider-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
  box-shadow: none;
}

.plans-container {
  flex: 1;
  display: flex;
  gap: 1.2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 8px 2px 20px;
  align-items: stretch;
  min-width: 0;
}
.plans-container::-webkit-scrollbar { display: none; }

.plans-container .plan-home-card {
  flex: 0 0 calc(100% - 1px);
  scroll-snap-align: start;
  min-width: 0;
}
@media (min-width: 600px) {
  .plans-container .plan-home-card {
    flex: 0 0 calc(50% - 0.6rem);
  }
}
@media (min-width: 900px) {
  .plans-container .plan-home-card {
    flex: 0 0 calc(33.333% - 0.8rem);
  }
}

.plans-slider-dots {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  padding-bottom: 0.5rem;
}
.plans-slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition), width var(--transition);
  padding: 0;
}
.plans-slider-dot.active {
  background: var(--primary);
  width: 22px;
  border-radius: 4px;
}

/* Plan card */
.plan {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 20px 24px;
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background-color 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.plan::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-deeper));
}
.plan:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.plan h2 {
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin: 0;
}
.plan-speed {
  font-family: 'Bebas Neue', cursive;
  font-size: 4rem;
  color: var(--primary-dark);
  line-height: 1;
  letter-spacing: 0.02em;
}
.plan-speed-unit { font-size: 0.82rem; color: var(--text-muted); margin-top: -6px; }
.plan > p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }
.price {
  background-color: var(--primary-light);
  border: 1px solid #b2e8f5;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--primary-deeper);
  font-weight: 700;
  font-size: 0.92rem;
}
[data-theme="dark"] .price { border-color: #024a6e; }
.price del { color: var(--text-muted); font-weight: 400; }
.plan-note { font-size: 0.78rem; color: var(--text-muted); font-style: italic; margin: 0; text-align: left; }
.plan ul { text-align: left; display: flex; flex-direction: column; gap: 6px; }
.plan ul li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.95rem;
  padding: 4px 0;
}
.plan ul li::before { content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; }
.plan-cta {
  margin-top: 6px;
  display: inline-block;
  background: var(--primary);
  color: #07101d;
  padding: 10px 24px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.88rem;
  transition: background-color var(--transition);
}
.plan:hover .plan-cta { background: var(--primary-dark); }

/* Plan recomendado (quiz) */
.plan.recommended {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(74,204,236,0.28), var(--shadow-lg);
}
.plan.recommended::after {
  content: '⭐ Recomendado';
  position: absolute;
  top: 13px;
  right: 13px;
  background: var(--primary);
  color: #07101d;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.04em;
}

/* ============================================================
   QUIZ DE VELOCIDAD
   ============================================================ */
.speed-quiz-section {
  background: var(--bg);
  padding: 4.5rem 0;
  border-top: 1px solid var(--border);
}
[data-theme="dark"] .speed-quiz-section { background: var(--white); }
.speed-quiz {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 5%;
  text-align: center;
}
.quiz-intro { margin-bottom: 2rem; }
.quiz-badge { margin-bottom: 0.8rem; }
.quiz-intro h2 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  color: var(--text);
  margin-bottom: 8px;
}
.quiz-intro p { color: var(--text-muted); font-size: 0.97rem; }

.quiz-card {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}
.quiz-step { display: none; }
.quiz-step.active { display: block; }

.quiz-progress-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 24px;
  overflow: hidden;
}
.quiz-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-deeper));
  border-radius: 2px;
  transition: width 0.4s ease;
}
.quiz-step-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 8px;
}
.quiz-question {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.05rem, 2.5vw, 1.3rem);
  color: var(--text);
  margin-bottom: 24px;
  font-weight: 700;
}
.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.quiz-opt {
  padding: 13px 18px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: border-color var(--transition), background-color var(--transition), color var(--transition);
  display: flex;
  align-items: center;
  gap: 10px;
}
.quiz-opt::before {
  content: '';
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2px solid var(--border);
  flex-shrink: 0;
  transition: border-color var(--transition), background-color var(--transition);
}
.quiz-opt:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}
.quiz-opt:hover::before { border-color: var(--primary); }

/* Quiz result */
.quiz-result { padding: 8px 0; }
.quiz-result-icon { font-size: 3rem; color: var(--green); display: block; margin-bottom: 14px; }
.quiz-result h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.35rem;
  color: var(--text);
  margin-bottom: 10px;
}
.quiz-result h3 span { color: var(--primary-dark); }
.quiz-result p { color: var(--text-muted); margin-bottom: 20px; }
.quiz-restart {
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 9px 22px;
  color: var(--text-muted);
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: border-color var(--transition), color var(--transition);
}
.quiz-restart:hover { border-color: var(--primary); color: var(--primary-dark); }

/* ============================================================
   POPUP
   ============================================================ */
.popup {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.6);
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
}
.popup.active { display: flex; }
.popup-content {
  background: var(--card-bg);
  padding: 32px 24px 24px;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  text-align: center;
  max-width: 440px;
  width: 100%;
  position: relative;
  animation: popIn 0.2s ease;
}
@keyframes popIn {
  from { opacity: 0; transform: scale(0.94); }
  to   { opacity: 1; transform: scale(1); }
}
.popup-content h2 {
  font-family: 'Inter', sans-serif;
  color: var(--primary-deeper);
  margin-bottom: 20px;
  font-size: 1.1rem;
  padding-right: 20px;
  line-height: 1.4;
}
.close-button {
  position: absolute;
  top: 14px; right: 16px;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-muted);
  background: none;
  border: none;
  line-height: 1;
  transition: color var(--transition);
}
.close-button:hover { color: var(--text); }
.popup-op1, .popup-op2, .popup-op3 {
  background-color: var(--primary-light);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin: 8px 0;
  border-left: 4px solid var(--primary);
  text-align: left;
}
.popup-op1 h3, .popup-op2 h3, .popup-op3 h3 {
  font-family: 'Inter', sans-serif;
  color: var(--primary-deeper);
  font-size: 0.9rem;
  margin-bottom: 4px;
}
.popup-op1 p, .popup-op2 p, .popup-op3 p { font-size: 0.92rem; color: var(--text); margin: 0; }
.popup-op1 a, .popup-op2 a, .popup-op3 a { color: var(--primary-dark); font-weight: 600; }

/* ============================================================
   WHATSAPP FLOTANTE
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 58px; height: 58px;
  background-color: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(37,211,102,0.42);
  transition: transform var(--transition), box-shadow var(--transition);
  z-index: 400;
  color: white;
  font-size: 1.9rem;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37,211,102,0.52);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background-color: var(--footer-bg);
  color: #8fafc8;
  text-align: center;
  padding: 30px 20px;
  font-size: 0.9rem;
}
footer p + p { margin-top: 6px; }
footer a { color: var(--primary); }
footer a:hover { text-decoration: underline; }

.footer-arrepentimiento { margin-top: 18px; }
.btn-arrepentimiento {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border: 1px solid #e07b3a;
  border-radius: var(--radius-sm);
  color: #e07b3a;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none !important;
  transition: background-color var(--transition), color var(--transition);
}
.btn-arrepentimiento:hover {
  background-color: #e07b3a;
  color: #fff;
  text-decoration: none !important;
}

/* ============================================================
   ARREPENTIMIENTO — Página
   ============================================================ */
.arrepentimiento-info { background: var(--bg); }
.arrepentimiento-aviso {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 4px solid #e07b3a;
  border-radius: var(--radius);
  padding: 24px 28px;
  box-shadow: var(--shadow-sm);
}
.arrepentimiento-aviso > i {
  font-size: 1.6rem;
  color: #e07b3a;
  flex-shrink: 0;
  margin-top: 2px;
}
.arrepentimiento-aviso strong { display: block; font-size: 1.05rem; color: var(--text); margin-bottom: 8px; }
.arrepentimiento-aviso p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; margin: 0 0 8px; }
.arrepentimiento-aviso p:last-child { margin-bottom: 0; }

.arrepentimiento-form-section { background: var(--white); }

.label-opcional { font-size: 0.8rem; color: var(--text-muted); font-weight: 400; }

.arrepentimiento-legal {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-top: 4px;
}

.arrepentimiento-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.arrepentimiento-btns .form-submit { flex: 1; min-width: 180px; justify-content: center; }
.btn-email {
  background: var(--primary-deeper) !important;
}
.btn-email:hover { filter: brightness(1.1); }

@media (max-width: 480px) {
  .arrepentimiento-aviso { flex-direction: column; gap: 12px; }
  .arrepentimiento-btns .form-submit { flex: 1 1 100%; }
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 96px; right: 26px;
  width: 42px; height: 42px;
  background: var(--primary-dark);
  color: #07101d;
  border: none;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 900;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover { transform: translateY(-3px); }

/* ============================================================
   SKELETON LOADER
   ============================================================ */
@keyframes shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position: 600px 0; }
}
.skeleton {
  background: linear-gradient(90deg, var(--border) 25%, var(--bg) 50%, var(--border) 75%);
  background-size: 600px 100%;
  animation: shimmer 1.4s infinite linear;
  border-radius: var(--radius-sm);
}
.skeleton-plan {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.skeleton-plan .sk-title  { height: 22px; width: 60%; }
.skeleton-plan .sk-speed  { height: 64px; width: 50%; margin: 0 auto; }
.skeleton-plan .sk-price  { height: 18px; width: 80%; }
.skeleton-plan .sk-btn    { height: 40px; width: 100%; margin-top: 8px; border-radius: 8px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .header-actions { gap: 4px; }

  nav#mainNav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    background-color: var(--primary-dark);
    padding: 8px 0;
    box-shadow: 0 6px 18px rgba(0,0,0,0.25);
  }
  nav#mainNav.open { display: block; }
  nav ul { flex-direction: column; gap: 0; align-items: stretch; }
  nav ul li a {
    padding: 14px 24px;
    border-radius: 0;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .nav-webmail { background: transparent !important; }

  .hero { height: 45vw; min-height: 240px; }
  .hero-overlay h1 { font-size: clamp(1.4rem, 6vw, 2.2rem); }
  .hero-overlay p { display: none; }
  .hero-cta { padding: 10px 22px; font-size: 0.88rem; }

  section { padding: 48px 0; }

  .tips-banner { flex-direction: column; padding: 24px 20px; }
  .tips-banner-logo img { width: 80px; }

  .map-container { height: 280px; }

  .plans-container { grid-template-columns: 1fr; max-width: 440px; }
  .plans-container.single { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }
  .form-wrapper { padding: 28px 20px; }

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

@media (max-width: 480px) {
  .hero { height: 52vw; }
  .hero-overlay { padding: 0 6%; }
  .controls button { width: 36px; height: 36px; font-size: 1rem; }
  .whatsapp-float { bottom: 16px; right: 16px; width: 52px; height: 52px; font-size: 1.6rem; }
  section { padding: 38px 0; }
  .tips-banner { padding: 20px 16px; gap: 18px; }
  .quiz-card { padding: 24px 18px; }
  .plan-speed { font-size: 3.2rem; }
}