/* ==========================================================================
   TOK FINAL FITNESS - DESIGN SYSTEM & STYLESHEET
   Especialistas em Manutenção de Equipamentos de Academia
   ========================================================================== */

:root {
  /* Brand Colors */
  --primary: #293EF9;
  --primary-hover: #1b2bc4;
  --primary-light: #EEF2FF;
  --primary-gradient: linear-gradient(135deg, #293EF9 0%, #1525B6 100%);
  --secondary: #0B132B;
  --secondary-light: #1C2541;
  --whatsapp: #25D366;
  --whatsapp-hover: #1ebe5d;
  --accent-amber: #F59E0B;
  --accent-red: #EF4444;

  /* Neutrals */
  --bg-body: #F8FAFC;
  --bg-card: #FFFFFF;
  --text-main: #0F172A;
  --text-muted: #475569;
  --text-light: #94A3B8;
  --border-color: #E2E8F0;
  --border-light: #F1F5F9;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout & Spacing */
  --container-max: 1200px;
  --header-height: 74px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 14px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 10px 25px -4px rgba(41, 62, 249, 0.15);
  --shadow-card: 0 8px 20px rgba(0, 0, 0, 0.06);

  /* Transitions */
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: env(safe-area-inset-bottom);
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  background-color: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
}

.badge-urgent {
  background-color: #FEF2F2;
  color: var(--accent-red);
}

.text-gradient {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 50px;
  padding: 0.75rem 1.75rem;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
  touch-action: manipulation;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(41, 62, 249, 0.35);
}

.btn-primary:hover, .btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(41, 62, 249, 0.45);
  background: linear-gradient(135deg, #1b2bc4 0%, #0d1a8e 100%);
}

.btn-whatsapp {
  background-color: var(--whatsapp);
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover, .btn-whatsapp:focus-visible {
  background-color: var(--whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.45);
}

.btn-outline {
  background: transparent;
  border-color: var(--border-color);
  color: var(--text-main);
}

.btn-outline:hover {
  background-color: #FFFFFF;
  border-color: var(--primary);
  color: var(--primary);
}

.btn-white {
  background-color: #FFFFFF;
  color: var(--primary);
}

.btn-white:hover {
  background-color: #F1F5F9;
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

.hide-mobile {
  display: none !important;
}

@media (min-width: 768px) {
  .hide-mobile {
    display: inline-flex !important;
  }
}

.hide-desktop {
  display: inline-flex !important;
}

@media (min-width: 768px) {
  .hide-desktop {
    display: none !important;
  }
}

/* Top Announcement Bar */
.top-bar {
  background-color: var(--secondary);
  color: #E2E8F0;
  font-size: 0.82rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.top-bar-item svg {
  color: var(--primary);
}

/* Header & Navigation */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
  height: var(--header-height);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
  background-color: rgba(255, 255, 255, 0.98);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  height: 44px;
}

.brand-logo img {
  height: 42px;
  width: auto;
  border-radius: 6px;
  object-fit: contain;
}

.nav-menu {
  display: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-header-cta {
  display: none;
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 44px;
  height: 44px;
  padding: 12px 10px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  z-index: 110;
}

.menu-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Navigation Drawer */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 105;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(85vw, 360px);
  height: 100%;
  background-color: #FFFFFF;
  z-index: 106;
  padding: 5rem 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
  overflow-y: auto;
}

.mobile-nav-drawer.active {
  right: 0;
}

.mobile-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-links a {
  display: block;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-light);
}

.mobile-links a:hover, .mobile-links a:focus {
  color: var(--primary);
  padding-left: 0.5rem;
}

.mobile-drawer-footer {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 3rem 0 4rem;
  background: linear-gradient(180deg, #FFFFFF 0%, #F1F5F9 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(41, 62, 249, 0.12) 0%, rgba(41, 62, 249, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

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

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero-title {
  font-size: clamp(2rem, 6vw, 3.25rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--secondary);
  letter-spacing: -0.02em;
}

.hero-lead {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-muted);
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 0.5rem;
}

.hero-trust-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.trust-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--primary);
}

.trust-text strong {
  display: block;
  font-size: 0.9rem;
  color: var(--secondary);
}

.trust-text span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.hero-card {
  position: relative;
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
}

.hero-banner-img {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  border: 1px solid rgba(41, 62, 249, 0.2);
}

.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.12);
  border: 1px solid rgba(41, 62, 249, 0.2);
}

.hero-technician-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.hero-image-wrap:hover .hero-technician-img {
  transform: scale(1.03);
}

.hero-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem 1rem 0.75rem;
  background: linear-gradient(180deg, transparent 0%, rgba(11, 19, 43, 0.88) 100%);
  display: flex;
  flex-direction: column;
  color: #FFFFFF;
}

.hero-image-tag {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #93C5FD;
}

.hero-image-sub {
  font-size: 0.88rem;
  font-weight: 700;
  color: #FFFFFF;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #ECFDF5;
  color: #065F46;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
  70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Section Header */
.section {
  padding: 4rem 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3rem;
}

.section-title {
  font-size: clamp(1.75rem, 4.5vw, 2.5rem);
  font-weight: 800;
  color: var(--secondary);
  line-height: 1.2;
  margin: 0.75rem 0 1rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* Segments (Público Atendido) */
.segments-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.segment-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.segment-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.segment-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
}

.segment-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--secondary);
}

.segment-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Services Section */
.services-section {
  background-color: #FFFFFF;
  border-block: 1px solid var(--border-color);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.service-card {
  background-color: var(--bg-body);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  background-color: #FFFFFF;
}

.service-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--secondary);
}

.service-desc {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-bottom: 1.5rem;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--text-main);
}

.service-list li svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* Interactive Quote Simulator */
.simulator-section {
  background: var(--primary-gradient);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.simulator-section::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.simulator-box {
  background-color: #FFFFFF;
  color: var(--text-main);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  max-width: 720px;
  margin: 0 auto;
}

.simulator-box h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--secondary);
  text-align: center;
  margin-bottom: 0.5rem;
}

.simulator-box p.sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.sim-step {
  margin-bottom: 1.5rem;
}

.sim-step label {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.65rem;
  color: var(--secondary);
}

.sim-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}

.sim-option-btn {
  background-color: var(--bg-body);
  border: 2px solid var(--border-color);
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.sim-option-btn:hover {
  border-color: var(--primary);
}

.sim-option-btn.selected {
  background-color: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
  font-weight: 700;
}

.sim-result-card {
  background: #F1F5F9;
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-top: 1.75rem;
  border: 1px dashed var(--border-color);
  text-align: center;
}

.sim-summary-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.sim-summary-text strong {
  color: var(--primary);
}

/* Brands Supported */
.brands-section {
  background-color: #FFFFFF;
  padding: 3rem 0;
  border-bottom: 1px solid var(--border-color);
}

.brands-title {
  text-align: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.75rem;
}

.brands-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem 2.5rem;
}

.brand-badge {
  font-weight: 800;
  font-size: 1.15rem;
  color: #64748B;
  letter-spacing: 0.05em;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-body);
  border: 1px solid var(--border-color);
}

/* Mockups & Padrão de Identidade Visual */
.mockups-section {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  padding: 4.5rem 0;
  border-top: 1px solid var(--border-color);
}

.mockups-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.mockup-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.mockup-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.mockup-img-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  background-color: var(--secondary);
}

.mockup-img-container img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.mockup-card:hover .mockup-img-container img {
  transform: scale(1.03);
}

.mockup-badge-pill {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: rgba(11, 19, 43, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.mockup-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.mockup-content h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: 0.5rem;
}

.mockup-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.mockup-highlights {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.mockup-highlights li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-main);
  font-weight: 600;
}

.mockup-highlights li svg {
  color: var(--primary);
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .mockups-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .mockup-img-container img {
    height: 300px;
  }
}

/* Why Choose Us (Diferenciais) */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.feature-icon-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-item h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 0.35rem;
}

.feature-item p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* Testimonials / Prova Social */
.testimonials-section {
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-color);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.testimonial-card {
  background-color: var(--bg-body);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
}

.stars {
  color: var(--accent-amber);
  display: flex;
  gap: 0.2rem;
}

.quote-text {
  font-size: 0.95rem;
  color: var(--text-main);
  font-style: italic;
}

.author-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary);
  color: #FFFFFF;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.author-meta strong {
  display: block;
  font-size: 0.92rem;
  color: var(--secondary);
}

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

/* FAQ Accordion */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--secondary);
  cursor: pointer;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

/* Contact Form Section */
.contact-section {
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-color);
}

.contact-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: var(--bg-body);
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(41, 62, 249, 0.15);
}

textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

/* Footer */
.footer {
  background-color: var(--secondary);
  color: #94A3B8;
  padding: 3.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand img {
  height: 44px;
  width: auto;
  border-radius: 6px;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 0.25rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.9rem;
}

.footer-contact-item svg {
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: center;
  font-size: 0.82rem;
}

/* Floating WhatsApp Button */
.whatsapp-fab {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 99;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--whatsapp);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transition: var(--transition);
  touch-action: manipulation;
}

.whatsapp-fab:hover, .whatsapp-fab:focus {
  transform: scale(1.08);
  background-color: var(--whatsapp-hover);
}

.whatsapp-fab svg {
  width: 32px;
  height: 32px;
}

.fab-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background-color: var(--accent-red);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 800;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #FFFFFF;
}

/* Mobile Bottom Quick Action Bar */
.mobile-bottom-bar {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-color);
  padding: 0.5rem 1rem calc(0.5rem + env(safe-area-inset-bottom));
  gap: 0.75rem;
  z-index: 90;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.05);
}

.mobile-bottom-bar .btn {
  flex: 1;
  min-height: 44px;
  padding: 0.5rem;
  font-size: 0.88rem;
}

/* Responsive Media Queries */
@media (min-width: 640px) {
  .hero-cta-group {
    flex-direction: row;
  }
  .segments-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sim-options {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .mobile-bottom-bar {
    display: none;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-grid {
    grid-template-columns: 2fr 1fr 1.5fr;
  }
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (min-width: 1024px) {
  .menu-toggle {
    display: none;
  }
  .nav-menu {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    list-style: none;
  }
  .nav-menu a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--secondary);
  }
  .nav-menu a:hover {
    color: var(--primary);
  }
  .btn-header-cta {
    display: inline-flex;
  }
  .hero {
    padding: 5rem 0 6rem;
  }
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
  }
  .segments-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}