/* ==========================================================================
   NEXUS TECH & NFC - COMPONENTS & LAYOUTS
   ========================================================================== */

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition-normal);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.03em;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 1.25rem;
  box-shadow: var(--glow-box);
}

.logo-icon-alpha {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  transition: var(--transition-fast);
}

.logo-img {
  width: 42px;
  height: 42px;
  object-fit: cover;
  border-radius: 50%;
  filter: drop-shadow(0 0 8px rgba(255,255,255,0.12));
  transition: var(--transition-fast);
}

.logo-icon-alpha:hover .logo-img {
  filter: drop-shadow(0 0 14px rgba(6, 182, 212, 0.7));
  transform: scale(1.05);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-main);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Buttons & Badges
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  outline: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(99, 102, 241, 0.5);
}

.btn-green {
  background: linear-gradient(135deg, var(--accent-green) 0%, #059669 100%);
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.35);
}

.btn-green:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(16, 185, 129, 0.5);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(12px);
}

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

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: 160px;
  padding-bottom: 100px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  line-height: 1.15;
}

.hero-content p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-glass);
}

.stat-item h4 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-main);
}

.stat-item p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-card-stack {
  position: relative;
  width: 100%;
  max-width: 460px;
  height: 480px;
}

.hero-main-card {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border-glass);
  transform: rotate(-3deg);
  transition: var(--transition-normal);
}

.hero-main-card:hover {
  transform: rotate(0deg) scale(1.02);
}

.floating-badge {
  position: absolute;
  background: rgba(18, 22, 34, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass-glow);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
}

.badge-nfc {
  top: 20px;
  right: -20px;
  animation: float 4s ease-in-out infinite;
}

.badge-crm {
  bottom: 20px;
  left: -20px;
  animation: float 4s ease-in-out infinite 2s;
}

.badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-green-glow);
  color: var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* --------------------------------------------------------------------------
   Services Section (Websites & CRM Software)
   -------------------------------------------------------------------------- */
.services-section {
  padding: 100px 0;
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(16px);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-glow);
  transform: translateY(-6px);
  box-shadow: var(--glow-box);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
  border: 1px solid rgba(99, 102, 241, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-light);
  margin-bottom: 24px;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  font-weight: 700;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.975rem;
  margin-bottom: 24px;
}

.service-features {
  list-style: none;
  margin-bottom: 24px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-main);
  margin-bottom: 10px;
}

.service-features i {
  color: var(--accent-green);
}

/* --------------------------------------------------------------------------
   NFC Products Showcase
   -------------------------------------------------------------------------- */
.nfc-section {
  padding: 100px 0;
  background: radial-gradient(circle at center, rgba(16, 185, 129, 0.05) 0%, transparent 70%);
}

.nfc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 28px;
}

.nfc-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
  position: relative;
}

.nfc-card:hover {
  transform: translateY(-8px);
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: var(--glow-box-green);
}

.nfc-img-wrapper {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.nfc-display-img-wrapper {
  position: relative;
  width: 100%;
  height: 340px;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.05) 0%, rgba(7, 9, 14, 0.7) 90%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 12px 12px;
  overflow: hidden;
  border-bottom: 1px solid var(--border-glass);
}

.nfc-display-img-wrapper img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 16px 28px rgba(0, 0, 0, 0.55));
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nfc-card:hover .nfc-display-img-wrapper img {
  transform: translateY(-6px) scale(1.04);
}

.nfc-card-badge-left {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.nfc-card-badge-right {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--accent-green);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 5px;
}

.nfc-card-features-mini {
  list-style: none;
  margin: 14px 0 20px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.nfc-card-features-mini li {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nfc-card-features-mini li i {
  color: var(--accent-green);
  font-size: 0.95rem;
}

.nfc-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

.nfc-card:hover .nfc-img-wrapper img {
  transform: scale(1.06);
}

.nfc-tag-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(7, 9, 14, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--accent-green);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nfc-card-body {
  padding: 24px;
}

.nfc-card-body h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.nfc-card-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.nfc-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border-glass);
}

.nfc-price {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent-green);
}

/* --------------------------------------------------------------------------
   NFC Simulator Component
   -------------------------------------------------------------------------- */
.simulator-section {
  padding: 100px 0;
  position: relative;
}

.simulator-container {
  background: linear-gradient(135deg, rgba(18, 22, 34, 0.9) 0%, rgba(10, 13, 22, 0.9) 100%);
  border: 1px solid var(--border-glass-glow);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
}

.simulator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.sim-selectors {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sim-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 24px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  text-align: left;
}

.sim-btn:hover, .sim-btn.active {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--primary);
  transform: translateX(6px);
}

.sim-btn i {
  font-size: 1.5rem;
  color: var(--primary-light);
}

/* Phone Mockup Frame */
.phone-mockup-wrapper {
  display: flex;
  justify-content: center;
  position: relative;
}

.phone-mockup {
  width: 280px;
  height: 560px;
  background: #000;
  border-radius: 40px;
  border: 4px solid #2a2d3d;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(99, 102, 241, 0.2);
  position: relative;
  overflow: hidden;
  padding: 12px;
}

.phone-notch {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 20px;
  background: #000;
  border-radius: 10px;
  z-index: 10;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #0f172a;
  border-radius: 30px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  text-align: center;
  position: relative;
}

.sim-card-floating {
  position: absolute;
  top: 40px;
  right: -50px;
  width: 140px;
  height: 90px;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  border: 1px solid var(--accent-green);
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 20;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.sim-card-floating.tapped {
  transform: translate(-100px, 120px) rotate(-15deg);
}

/* --------------------------------------------------------------------------
   Calculator Section
   -------------------------------------------------------------------------- */
.calc-section {
  padding: 100px 0;
}

.calc-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glass-glow);
  border-radius: var(--radius-lg);
  padding: 48px;
  backdrop-filter: blur(20px);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
}

.calc-options h3 {
  font-size: 1.35rem;
  margin-bottom: 20px;
}

.calc-group {
  margin-bottom: 32px;
}

.calc-item-checkbox {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.calc-item-checkbox:hover, .calc-item-checkbox.selected {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--primary);
}

.calc-item-checkbox input[type="checkbox"] {
  accent-color: var(--primary);
  width: 20px;
  height: 20px;
}

.calc-summary {
  background: rgba(7, 9, 14, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-total-box {
  text-align: center;
  padding: 24px 0;
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  margin: 24px 0;
}

.calc-total-price {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--accent-green);
}

/* --------------------------------------------------------------------------
   FAQ Section
   -------------------------------------------------------------------------- */
.faq-section {
  padding: 100px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-header {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
}

.faq-content {
  padding: 0 24px 20px 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  display: none;
}

.faq-item.open .faq-content {
  display: block;
}

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

/* --------------------------------------------------------------------------
   Footer & Floating Button
   -------------------------------------------------------------------------- */
.footer {
  padding: 60px 0 30px 0;
  border-top: 1px solid var(--border-glass);
  background: #040508;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: var(--text-muted);
  margin-top: 16px;
  max-width: 320px;
  font-size: 0.9rem;
}

.footer-col h4 {
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.05);
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Floating WhatsApp CTA */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.8rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  transition: var(--transition-normal);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 14px 35px rgba(37, 211, 102, 0.6);
}

/* --------------------------------------------------------------------------
   Comprehensive Mobile & Responsive System
   -------------------------------------------------------------------------- */

body.no-scroll {
  overflow: hidden;
  height: 100vh;
}

/* Tablet & Mobile Nav Drawer (max-width: 992px) */
@media (max-width: 992px) {
  .hero-grid, .simulator-grid, .calc-grid, .footer-grid {
    grid-template-columns: 1fr;
  }

  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 1001;
  }

  .mobile-menu-btn:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: var(--primary-light);
    color: var(--primary-light);
  }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    height: calc(100vh - 72px);
    background: rgba(7, 9, 14, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 32px 20px 48px 20px;
    gap: 16px;
    border-top: 1px solid var(--border-glass);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, visibility 0.3s;
    z-index: 1000;
    overflow-y: auto;
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links li {
    width: 100%;
    max-width: 380px;
    text-align: center;
  }

  .nav-links .nav-link {
    display: block;
    width: 100%;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    transition: var(--transition-fast);
  }

  .nav-links .nav-link:hover,
  .nav-links .nav-link.active {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--border-glass-glow);
    color: var(--primary-light);
  }

  .mobile-only-cta {
    display: block !important;
    width: 100%;
    max-width: 380px;
    margin-top: 8px;
  }

  .services-grid-2col {
    grid-template-columns: 1fr !important;
  }
}

@media (min-width: 993px) {
  .mobile-only-cta {
    display: none !important;
  }
}

/* Smartphones Standard (max-width: 768px) */
@media (max-width: 768px) {
  .container {
    padding: 0 18px;
  }

  /* Navbar */
  .navbar {
    padding: 14px 0;
  }

  .navbar.scrolled {
    padding: 10px 0;
  }

  .logo {
    font-size: 1.35rem;
    gap: 10px;
  }

  .logo-img {
    width: 36px;
    height: 36px;
  }

  #navCtaBtn {
    padding: 10px 16px;
    font-size: 0.85rem;
  }

  /* Hero Section */
  .hero-section {
    padding-top: 105px;
    padding-bottom: 50px;
  }

  .hero-grid {
    gap: 36px;
  }

  .hero-content {
    text-align: center;
  }

  .hero-content .section-tag {
    margin: 0 auto 16px auto;
    font-size: 0.8rem;
    padding: 5px 14px;
  }

  .hero-content h1 {
    font-size: clamp(1.85rem, 6.5vw, 2.45rem);
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
  }

  .hero-content p {
    font-size: 0.98rem;
    line-height: 1.6;
    margin: 0 auto 26px auto;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 36px;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
    padding: 14px 20px;
    justify-content: center;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding-top: 20px;
    text-align: center;
  }

  .stat-item h4 {
    font-size: 1.35rem;
  }

  .stat-item p {
    font-size: 0.72rem;
  }

  /* Hero Visual & Badges */
  .hero-visual {
    width: 100%;
    overflow: hidden;
    padding: 10px 0;
  }

  .hero-card-stack {
    height: auto;
    max-width: 320px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
  }

  .hero-main-card {
    transform: none !important;
  }

  .hero-main-card img {
    max-height: 310px !important;
  }

  .floating-badge {
    position: static;
    margin-top: 10px;
    width: 100%;
    max-width: 290px;
    justify-content: flex-start;
    padding: 10px 14px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
    animation: none !important;
  }

  .badge-nfc, .badge-crm {
    top: auto;
    bottom: auto;
    left: auto;
    right: auto;
  }

  /* Services Section */
  .services-section {
    padding: 50px 0;
  }

  .services-section .section-header {
    margin-bottom: 32px;
  }

  .services-section .section-header h2 {
    font-size: 1.65rem;
  }

  .service-card {
    padding: 24px 18px !important;
  }

  .service-card h3 {
    font-size: 1.25rem;
  }

  .service-features {
    margin-bottom: 20px;
  }

  .service-features li {
    font-size: 0.88rem;
  }

  /* NFC Products Section */
  .nfc-section {
    padding: 50px 0;
  }

  .nfc-section .section-header h2 {
    font-size: 1.65rem;
  }

  .nfc-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .nfc-display-img-wrapper {
    height: 290px;
    padding: 16px 12px 10px;
  }

  .nfc-display-img-wrapper img {
    max-height: 94%;
    max-width: 90%;
  }

  .nfc-card-body {
    padding: 20px 16px;
  }

  .nfc-card-body h3 {
    font-size: 1.2rem;
  }

  .nfc-card-footer {
    flex-direction: column;
    align-items: stretch !important;
    gap: 12px !important;
  }

  .nfc-card-footer .nfc-price {
    text-align: center;
  }

  .nfc-card-footer .btn {
    width: 100%;
    justify-content: center;
    padding: 13px 20px !important;
  }

  /* Simulator Section */
  .simulator-section {
    padding: 50px 0;
  }

  .simulator-container {
    padding: 28px 16px;
    border-radius: 18px;
  }

  .simulator-section .section-header {
    margin-bottom: 24px;
  }

  .simulator-section .section-header h2 {
    font-size: 1.55rem;
  }

  .simulator-grid {
    gap: 28px;
  }

  .sim-selectors {
    gap: 10px;
  }

  .sim-btn {
    padding: 13px 15px;
    font-size: 0.9rem;
    gap: 12px;
  }

  .sim-btn i {
    font-size: 1.3rem;
  }

  .phone-mockup-wrapper {
    max-width: 100%;
    overflow: hidden;
    padding: 10px 0;
  }

  .phone-mockup {
    width: 250px;
    height: 470px;
    margin: 0 auto;
    border-radius: 32px;
    border-width: 3px;
  }

  .sim-card-floating {
    width: 105px;
    height: 70px;
    top: 10px;
    right: 5px;
    border-radius: 10px;
  }

  .sim-card-floating.tapped {
    transform: translate(-70px, 90px) rotate(-15deg);
  }

  /* FAQ Section */
  .faq-section {
    padding: 50px 0;
  }

  .faq-section .section-header h2 {
    font-size: 1.65rem;
  }

  .faq-header {
    padding: 15px 16px;
    font-size: 0.95rem;
    gap: 10px;
  }

  .faq-content {
    padding: 0 16px 16px;
    font-size: 0.88rem;
    line-height: 1.6;
  }

  /* Footer */
  .footer {
    padding: 44px 0 20px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
    margin-bottom: 28px;
  }

  .footer-brand {
    text-align: center;
  }

  .footer-brand .logo {
    justify-content: center;
  }

  .footer-brand p {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    font-size: 0.88rem;
  }

  .footer-col {
    text-align: center;
  }

  .footer-col h4 {
    margin-bottom: 14px;
    font-size: 1.05rem;
  }

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

  .footer-col ul li a {
    display: inline-block;
    padding: 3px 0;
    font-size: 0.88rem;
  }

  /* Floating WhatsApp */
  .floating-whatsapp {
    bottom: 18px;
    right: 18px;
    width: 52px;
    height: 52px;
    font-size: 1.6rem;
    box-shadow: 0 8px 22px rgba(37, 211, 102, 0.45);
  }
}

/* Compact Smartphones (max-width: 480px) */
@media (max-width: 480px) {
  .navbar {
    padding: 10px 0;
  }

  .logo {
    font-size: 1.2rem;
    gap: 8px;
  }

  .logo-img {
    width: 32px;
    height: 32px;
  }

  #navCtaBtn {
    padding: 8px 12px;
    font-size: 0.8rem;
    gap: 5px;
  }

  .mobile-menu-btn {
    width: 40px;
    height: 40px;
    font-size: 1.35rem;
  }

  .hero-content h1 {
    font-size: 1.95rem;
  }

  .stat-item h4 {
    font-size: 1.2rem;
  }

  .stat-item p {
    font-size: 0.68rem;
  }

  .phone-mockup {
    width: 235px;
    height: 440px;
  }

  .sim-card-floating {
    width: 95px;
    height: 65px;
  }
}

/* Ultra Compact (max-width: 360px) */
@media (max-width: 360px) {
  .container {
    padding: 0 12px;
  }

  .logo span {
    font-size: 1.05rem;
  }

  #navCtaBtn span.nav-cta-text {
    display: none;
  }

  #navCtaBtn {
    width: 38px;
    height: 38px;
    padding: 0;
    border-radius: 50%;
    justify-content: center;
  }

  .hero-content h1 {
    font-size: 1.75rem;
  }

  .stat-item h4 {
    font-size: 1.1rem;
  }
}