/* ==========================================================================
   MOVILSUR TELECOM - STYLESHEET
   Colores de marca: Verdes (#00a65b, #71be0d, #00e676), Blanco (#ffffff)
   Fondo oscuro: (#090e13, #0f1720, #16222e)
   ========================================================================== */

:root {
  /* Brand Green Palette */
  --color-primary: #00a65b;
  --color-primary-light: #10b981;
  --color-primary-dark: #007840;
  --color-accent-lime: #71be0d;
  --color-accent-neon: #00e676;
  --color-accent-blue: #00a8ff;
  --color-movistar: #01b4e4;

  /* Dark Background Theme */
  --bg-main: #090e13;
  --bg-surface: #0e161f;
  --bg-surface-elevated: #14202c;
  --bg-surface-card: #121c27;
  --bg-surface-hover: #192838;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(0, 166, 91, 0.4);
  --border-color-active: #00a65b;

  /* Typography Colors */
  --text-white: #ffffff;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-accent: #34d399;

  /* Shadows and Glows */
  --glow-primary: 0 0 25px rgba(0, 166, 91, 0.35);
  --glow-lime: 0 0 25px rgba(113, 190, 13, 0.35);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
  --shadow-card-hover: 0 20px 40px -10px rgba(0, 166, 91, 0.25);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at 50% 0%, rgba(0, 166, 91, 0.12) 0%, transparent 50%),
              radial-gradient(circle at 90% 40%, rgba(113, 190, 13, 0.08) 0%, transparent 40%),
              var(--bg-main);
  background-attachment: fixed;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button, input, select {
  font-family: inherit;
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(9, 14, 19, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.top-bar {
  background: rgba(0, 166, 91, 0.1);
  border-bottom: 1px solid rgba(0, 166, 91, 0.15);
  font-size: 0.82rem;
  color: #a7f3d0;
  padding: 6px 0;
}

.top-bar-content {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

.top-bar-badge .dot {
  width: 7px;
  height: 7px;
  background-color: var(--color-accent-neon);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px var(--color-accent-neon);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.top-bar-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-bar-links a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #e2e8f0;
  transition: color var(--transition-fast);
}

.top-bar-links a:hover {
  color: var(--color-accent-neon);
}

.navbar-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  cursor: pointer;
  flex-shrink: 0;
}

.brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 166, 91, 0.3));
  transition: transform var(--transition-fast);
}

.brand-logo:hover img {
  transform: scale(1.03);
}

/* Tab Navigation */
.nav-tabs-wrapper {
  display: flex;
  align-items: center;
  background: var(--bg-surface-elevated);
  padding: 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

.nav-tabs {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.nav-tab-btn:hover {
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.05);
}

.nav-tab-btn.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-lime));
  color: var(--text-white);
  box-shadow: 0 4px 15px rgba(0, 166, 91, 0.4);
}

.nav-tab-btn .badge-mini {
  font-size: 0.65rem;
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* Header Action Buttons */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-header-call {
  background: rgba(0, 166, 91, 0.12);
  border: 1px solid rgba(0, 166, 91, 0.3);
  color: #34d399;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.btn-header-call:hover {
  background: rgba(0, 166, 91, 0.25);
  border-color: var(--color-primary);
  color: var(--text-white);
  transform: translateY(-1px);
}

.btn-header-contact {
  background: linear-gradient(135deg, var(--color-accent-lime), #48a000);
  border: none;
  color: #0b141a;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(113, 190, 13, 0.3);
}

.btn-header-contact:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(113, 190, 13, 0.45);
  background: linear-gradient(135deg, #82db0e, #5bb805);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-white);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.25rem;
}

/* ==========================================================================
   TAB VIEW SYSTEM (SPA)
   ========================================================================== */
.tab-view {
  display: none;
  animation: fadeIn 0.35s ease forwards;
}

.tab-view.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Main Container */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   HERO SECTIONS
   ========================================================================== */
.hero-section {
  padding: 60px 0 40px;
  position: relative;
  text-align: center;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 166, 91, 0.12);
  border: 1px solid rgba(0, 166, 91, 0.35);
  color: #34d399;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.hero-pill-badge .sparkle {
  color: var(--color-accent-lime);
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.hero-title .highlight-green {
  background: linear-gradient(135deg, #00e676, #71be0d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title .highlight-blue {
  background: linear-gradient(135deg, #38bdf8, #01b4e4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  color: var(--text-secondary);
  max-width: 760px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 45px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-lime));
  color: var(--text-white);
  font-size: 1.05rem;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 25px rgba(0, 166, 91, 0.4);
  transition: all var(--transition-normal);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 166, 91, 0.55);
  background: linear-gradient(135deg, #00b966, #7ecd10);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-white);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all var(--transition-normal);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* Trust features strip */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
  margin: 0 auto;
  max-width: 1100px;
  padding: 24px;
  background: rgba(14, 22, 31, 0.7);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
}

.trust-icon {
  width: 42px;
  height: 42px;
  background: rgba(0, 166, 91, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-neon);
  flex-shrink: 0;
}

.trust-text h4 {
  font-size: 0.95rem;
  color: var(--text-white);
  margin-bottom: 2px;
}

.trust-text p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   SECTION HEADERS
   ========================================================================== */
.section-header {
  text-align: center;
  margin-bottom: 45px;
}

.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent-lime);
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto;
}

/* ==========================================================================
   TARIFF CARDS GRID & CARDS
   ========================================================================== */
.tariffs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-bottom: 60px;
}

.tariff-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.tariff-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-lime));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.tariff-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-card-hover);
  background: var(--bg-surface-elevated);
}

.tariff-card:hover::before {
  opacity: 1;
}

/* Featured / Highlighted Card */
.tariff-card.featured {
  border-color: rgba(0, 166, 91, 0.5);
  background: linear-gradient(180deg, rgba(0, 166, 91, 0.08) 0%, var(--bg-surface-card) 40%);
  position: relative;
}

.tariff-card.featured::before {
  opacity: 1;
  background: linear-gradient(90deg, #00e676, #71be0d);
  height: 5px;
}

.tariff-card.featured-blue {
  border-color: rgba(1, 180, 228, 0.4);
  background: linear-gradient(180deg, rgba(1, 180, 228, 0.08) 0%, var(--bg-surface-card) 40%);
}

.tariff-card.featured-blue::before {
  opacity: 1;
  background: linear-gradient(90deg, #00a8ff, #01b4e4);
  height: 5px;
}

.tariff-card.featured-red {
  border-color: rgba(239, 68, 68, 0.4);
  background: linear-gradient(180deg, rgba(239, 68, 68, 0.08) 0%, var(--bg-surface-card) 40%);
}

.tariff-card.featured-red::before {
  opacity: 1;
  background: linear-gradient(90deg, #dc2626, #ef4444);
  height: 5px;
}

/* Badges on Cards */
.card-badge {
  position: absolute;
  top: 18px;
  right: 20px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  letter-spacing: 0.6px;
}

.badge-top {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-lime));
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 166, 91, 0.4);
}

.badge-blue {
  background: linear-gradient(135deg, #0284c7, #01b4e4);
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(1, 180, 228, 0.4);
}

.badge-red {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(220, 38, 38, 0.4);
}

.badge-save {
  background: rgba(113, 190, 13, 0.2);
  border: 1px solid rgba(113, 190, 13, 0.4);
  color: #a3e635;
}

/* Card Header */
.card-header {
  margin-bottom: 24px;
}

.card-category {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent-lime);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-category.blue {
  color: var(--color-movistar);
}

.card-category.red {
  color: #ff4757;
}

.card-title {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 8px;
}

.card-subtitle {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Card Price Display */
.card-price-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 24px;
  text-align: center;
  position: relative;
}

.card-price-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}

.card-price-number {
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--text-white);
  line-height: 1;
  letter-spacing: -1px;
}

.card-price-currency {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-accent-neon);
}

.card-price-period {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 600;
}

.card-price-iva {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 4px;
  font-weight: 500;
}

.card-price-iva span {
  color: #34d399;
  font-weight: 700;
}

/* Features List */
.card-features {
  margin-bottom: 30px;
  flex-grow: 1;
}

.card-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.card-features li:last-child {
  margin-bottom: 0;
}

.check-icon {
  width: 18px;
  height: 18px;
  background: rgba(0, 166, 91, 0.2);
  color: var(--color-accent-neon);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
  flex-shrink: 0;
  margin-top: 2px;
}

.check-icon.blue {
  background: rgba(1, 180, 228, 0.2);
  color: var(--color-movistar);
}

.check-icon.red {
  background: rgba(239, 68, 68, 0.2);
  color: #ff4757;
}

.card-features li strong {
  color: var(--text-white);
}

/* Card Button */
.btn-card-cta {
  width: 100%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-white);
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 20px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-card-cta:hover {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-lime));
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(0, 166, 91, 0.4);
  transform: translateY(-2px);
}

.tariff-card.featured .btn-card-cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-lime));
  border: none;
  box-shadow: 0 4px 15px rgba(0, 166, 91, 0.3);
}

.tariff-card.featured .btn-card-cta:hover {
  box-shadow: 0 8px 25px rgba(0, 166, 91, 0.5);
}

.tariff-card.featured-blue .btn-card-cta {
  background: linear-gradient(135deg, #0284c7, #01b4e4);
  border: none;
  box-shadow: 0 4px 15px rgba(1, 180, 228, 0.35);
}

.tariff-card.featured-blue .btn-card-cta:hover {
  box-shadow: 0 8px 25px rgba(1, 180, 228, 0.55);
}

.tariff-card.featured-red .btn-card-cta {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  border: none;
  box-shadow: 0 4px 15px rgba(220, 38, 38, 0.35);
}

.tariff-card.featured-red .btn-card-cta:hover {
  box-shadow: 0 8px 25px rgba(220, 38, 38, 0.55);
}

/* ==========================================================================
   FILTER TABS (For Mobile & Fibra+Movil subcategories)
   ========================================================================== */
.filter-tabs-container {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-tab {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.filter-tab:hover {
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.2);
}

.filter-tab.active {
  background: rgba(0, 166, 91, 0.18);
  border-color: var(--color-primary);
  color: #34d399;
  box-shadow: 0 0 15px rgba(0, 166, 91, 0.25);
}

.filter-tab.active.blue-tab {
  background: rgba(1, 180, 228, 0.18);
  border-color: var(--color-movistar);
  color: #38bdf8;
  box-shadow: 0 0 15px rgba(1, 180, 228, 0.25);
}

.filter-tab.active.red-tab {
  background: rgba(239, 68, 68, 0.18);
  border-color: #ef4444;
  color: #fca5a5;
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.25);
}

/* Football Banner for Vuela TV */
.football-banner {
  background: linear-gradient(135deg, rgba(234, 179, 8, 0.14) 0%, rgba(0, 166, 91, 0.12) 100%), var(--bg-surface-elevated);
  border: 1px solid rgba(234, 179, 8, 0.4);
  border-radius: var(--radius-xl);
  padding: 32px 36px;
  margin-top: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.football-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #eab308, #ca8a04);
  color: #0b141a;
  font-weight: 800;
  font-size: 0.78rem;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   EXTRA LINES SECTION (Líneas Adicionales)
   ========================================================================== */
.extra-lines-section {
  background: linear-gradient(180deg, var(--bg-surface-elevated) 0%, var(--bg-surface) 100%);
  border: 1px solid rgba(0, 166, 91, 0.25);
  border-radius: var(--radius-xl);
  padding: 40px;
  margin-bottom: 60px;
  position: relative;
  overflow: hidden;
}

.extra-lines-section::after {
  content: '';
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(113, 190, 13, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.extra-lines-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
}

.extra-lines-title-box h3 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 6px;
}

.extra-lines-title-box p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.extra-lines-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.extra-line-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
}

.extra-line-card:hover {
  border-color: rgba(113, 190, 13, 0.4);
  transform: translateY(-2px);
}

.extra-line-info h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 4px;
}

.extra-line-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.extra-line-price-cta {
  text-align: right;
}

.extra-line-price {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-accent-lime);
  line-height: 1;
  margin-bottom: 8px;
}

.extra-line-price span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.btn-add-extra {
  background: rgba(113, 190, 13, 0.15);
  border: 1px solid rgba(113, 190, 13, 0.35);
  color: #bef264;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-add-extra:hover {
  background: var(--color-accent-lime);
  color: #0b141a;
}

/* ==========================================================================
   TELEVISION SECTION (VUELA TV)
   ========================================================================== */
.tv-showcase-section {
  background: radial-gradient(ellipse at 80% 50%, rgba(0, 166, 91, 0.15) 0%, transparent 60%),
              var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 48px;
  margin-bottom: 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
}

.tv-content-box h2 {
  font-size: 2.3rem;
  font-weight: 900;
  color: var(--text-white);
  margin-bottom: 12px;
}

.tv-badge {
  display: inline-block;
  background: linear-gradient(135deg, #00e676, #71be0d);
  color: #0b141a;
  font-weight: 800;
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.tv-content-box p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 24px;
  line-height: 1.6;
}

.tv-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 30px;
}

.tv-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--text-white);
}

.tv-price-tag {
  display: flex;
  align-items: center;
  gap: 20px;
}

.tv-price-huge {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--text-white);
}

.tv-price-huge span {
  font-size: 1rem;
  color: var(--text-muted);
}

/* TV Visual Mockup */
.tv-visual-card {
  background: var(--bg-surface-card);
  border: 2px solid rgba(0, 166, 91, 0.3);
  border-radius: var(--radius-lg);
  padding: 30px;
  text-align: center;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
  position: relative;
}

.tv-screen-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-lime));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: #ffffff;
  margin: 0 auto 20px;
  box-shadow: 0 10px 25px rgba(0, 166, 91, 0.4);
}

.tv-visual-card h3 {
  font-size: 1.5rem;
  color: var(--text-white);
  margin-bottom: 8px;
}

.tv-channels-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.channel-tag {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  font-size: 0.78rem;
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   INTERACTIVE PACK CONFIGURATOR (Home section)
   ========================================================================== */
.configurator-card {
  background: linear-gradient(180deg, var(--bg-surface-elevated) 0%, var(--bg-surface-card) 100%);
  border: 1px solid rgba(0, 166, 91, 0.3);
  border-radius: var(--radius-xl);
  padding: 40px;
  margin: 60px 0;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.configurator-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.config-options {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.config-group label {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 12px;
}

.config-btn-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.config-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 10px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.config-btn:hover {
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.25);
}

.config-btn.selected {
  background: rgba(0, 166, 91, 0.15);
  border-color: var(--color-primary);
  color: #34d399;
  font-weight: 700;
  box-shadow: 0 0 15px rgba(0, 166, 91, 0.2);
}

.config-btn small {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 3px;
}

.config-btn.selected small {
  color: #a7f3d0;
}

.config-btn.disabled {
  opacity: 0.55;
  cursor: not-allowed;
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.25);
  position: relative;
}

.config-btn.disabled:hover {
  border-color: rgba(248, 113, 113, 0.4);
  color: var(--text-secondary);
  background: rgba(248, 113, 113, 0.05);
}

.config-btn.disabled strong {
  color: var(--text-muted);
}

.config-btn.disabled small {
  color: #fca5a5;
  font-weight: 600;
}

/* Selector de Líneas Adicionales en el Configurador */
.config-extra-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.config-extra-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.config-extra-card:hover {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.02);
}

.config-extra-card.has-lines {
  background: rgba(0, 166, 91, 0.12);
  border-color: var(--color-primary);
  box-shadow: 0 0 16px rgba(0, 166, 91, 0.22);
}

.extra-card-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.extra-card-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.extra-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-white);
}

.extra-card-price {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--color-accent-lime);
  white-space: nowrap;
}

.extra-card-price small {
  font-size: 0.72rem;
  font-weight: normal;
  color: var(--text-muted);
}

.config-extra-card.has-lines .extra-card-price {
  color: var(--color-accent-neon);
}

.extra-card-desc {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.config-extra-card.has-lines .extra-card-desc {
  color: #a7f3d0;
}

.extra-stepper-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
}

.config-extra-card.has-lines .extra-stepper-box {
  border-color: rgba(0, 166, 91, 0.45);
  background: rgba(0, 166, 91, 0.1);
}

.stepper-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.config-extra-card.has-lines .stepper-label {
  color: var(--text-white);
}

.stepper-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stepper-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: var(--bg-surface-elevated);
  color: var(--text-white);
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  line-height: 1;
  user-select: none;
}

.stepper-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  transform: scale(1.08);
}

.stepper-btn:active {
  transform: scale(0.94);
}

.stepper-val {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-white);
  min-width: 22px;
  text-align: center;
}

.config-extra-card.has-lines .stepper-val {
  color: var(--color-accent-neon);
}

/* Configurator Live Summary */
.config-summary-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  position: relative;
}

.config-summary-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent-lime), transparent);
}

.config-summary-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 16px;
}

.config-summary-list {
  text-align: left;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.config-summary-list li {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.config-summary-list li span:last-child {
  color: var(--text-white);
  font-weight: 600;
}

.config-total-price {
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--text-white);
  line-height: 1;
  margin-bottom: 6px;
}

.config-total-price span {
  font-size: 1.5rem;
  color: var(--color-accent-neon);
}

.config-total-period {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* ==========================================================================
   WHY MOVILSUR & TESTIMONIALS
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 70px;
}

.feature-box {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all var(--transition-fast);
}

.feature-box:hover {
  transform: translateY(-4px);
  border-color: var(--border-color-hover);
  background: var(--bg-surface-elevated);
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  background: rgba(0, 166, 91, 0.12);
  border: 1px solid rgba(0, 166, 91, 0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-neon);
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.feature-box h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
}

.feature-box p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.5;
}

/* Coverage Checker Banner */
.coverage-banner {
  background: linear-gradient(135deg, rgba(0, 166, 91, 0.2) 0%, rgba(113, 190, 13, 0.1) 100%),
              var(--bg-surface-elevated);
  border: 1px solid rgba(0, 166, 91, 0.35);
  border-radius: var(--radius-xl);
  padding: 48px;
  margin-bottom: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
}

.coverage-text h3 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 8px;
}

.coverage-text p {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 600px;
}

.coverage-form-inline {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.input-postal {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  color: var(--text-white);
  font-size: 1rem;
  padding: 13px 20px;
  border-radius: var(--radius-full);
  min-width: 200px;
  outline: none;
}

.input-postal:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(0, 166, 91, 0.3);
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 70px;
}

.testimonial-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stars {
  color: #fbbf24;
  font-size: 1rem;
  margin-bottom: 14px;
  display: flex;
  gap: 3px;
}

.testimonial-quote {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-lime));
  color: var(--text-white);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.author-info h4 {
  font-size: 0.95rem;
  color: var(--text-white);
}

.author-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* FAQ Accordion */
.faq-section {
  max-width: 860px;
  margin: 0 auto 80px;
}

.faq-item {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: transparent;
  border: none;
  color: var(--text-white);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-arrow {
  color: var(--color-accent-lime);
  font-size: 1.2rem;
  transition: transform var(--transition-fast);
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  padding: 0 24px;
}

.faq-item.open .faq-answer {
  padding-bottom: 20px;
}

/* ==========================================================================
   MODAL WINDOWS (Contratación, Te llamamos, Cobertura)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(4, 7, 10, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}

.modal-overlay.active {
  display: flex;
}

.modal-container {
  background: var(--bg-surface-card);
  border: 1px solid rgba(0, 166, 91, 0.4);
  border-radius: var(--radius-xl);
  max-width: 540px;
  width: 100%;
  padding: 36px;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
  max-height: 90vh;
  overflow-y: auto;
}

.btn-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-white);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all var(--transition-fast);
}

.btn-modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

.modal-header {
  text-align: center;
  margin-bottom: 24px;
}

.modal-logo {
  height: 40px;
  margin-bottom: 12px;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 6px;
}

.modal-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.modal-plan-summary {
  background: var(--bg-surface-elevated);
  border: 1px solid rgba(0, 166, 91, 0.3);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-plan-name {
  font-weight: 700;
  color: var(--text-white);
  font-size: 1rem;
}

.modal-plan-price {
  font-weight: 900;
  color: var(--color-accent-lime);
  font-size: 1.3rem;
}

.form-group {
  margin-bottom: 16px;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-white);
  font-size: 0.95rem;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  outline: none;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(0, 166, 91, 0.3);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.4;
}

.form-checkbox input {
  margin-top: 3px;
  accent-color: var(--color-primary);
}

.btn-form-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-lime));
  border: none;
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 6px 20px rgba(0, 166, 91, 0.4);
}

.btn-form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 166, 91, 0.55);
}

/* ==========================================================================
   WHATSAPP FLOATING BUTTON & TOAST NOTIFICATION
   ========================================================================== */
.whatsapp-floating {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 32px;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.whatsapp-floating:hover {
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.7);
}

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-white);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition-fast);
  box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.whatsapp-floating:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Toast Notification */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast-msg {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--color-primary);
  border-left: 5px solid var(--color-accent-lime);
  color: var(--text-white);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  font-size: 0.92rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slideInRight 0.3s ease;
  pointer-events: auto;
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(50px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #060a0e;
  border-top: 1px solid var(--border-color);
  padding: 70px 0 30px;
  margin-top: auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand img {
  height: 48px;
  margin-bottom: 18px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
  max-width: 320px;
  margin-bottom: 20px;
}

.footer-col h4 {
  color: var(--text-white);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-accent-lime);
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--color-accent-neon);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.footer-contact-item strong {
  color: var(--text-white);
  display: block;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

.footer-legal-links a {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
  color: var(--text-white);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .nav-tabs-wrapper {
    overflow-x: auto;
    max-width: 100%;
    scrollbar-width: none;
  }
  .nav-tabs-wrapper::-webkit-scrollbar {
    display: none;
  }
  .tv-showcase-section {
    grid-template-columns: 1fr;
  }
  .configurator-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
  .navbar-container {
    padding: 10px 16px;
  }
  .header-actions .btn-header-contact {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .nav-tabs-wrapper {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-surface-elevated);
    border-radius: 0;
    padding: 12px 16px;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    display: none;
    flex-direction: column;
    align-items: stretch;
    z-index: 999;
  }
  .nav-tabs-wrapper.mobile-open {
    display: flex;
  }
  .nav-tabs {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  .nav-tab-btn {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    justify-content: flex-start;
  }
  .hero-section {
    padding: 40px 0 20px;
  }
  .tariffs-grid {
    grid-template-columns: 1fr;
  }
  .config-btn-grid {
    grid-template-columns: 1fr;
  }
  .config-extra-grid {
    grid-template-columns: 1fr;
  }
  .coverage-banner {
    padding: 30px 20px;
  }
  .coverage-form-inline {
    width: 100%;
  }
  .input-postal {
    width: 100%;
  }
  .coverage-form-inline .btn-primary {
    width: 100%;
    justify-content: center;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}