/* ============================================
   NetAir Soluciones - Custom Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---- CSS Variables ---- */
:root {
  --indigo: #1E3A8A;
  --black: #111111;
  --dark: #2E2E2E;
  --light: #E5E7EB;
  --blue: #3B82F6;
  --blue-glow: rgba(59, 130, 246, 0.3);
  --indigo-glow: rgba(30, 58, 138, 0.4);
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
}

/* ---- Base Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--black);
  color: var(--light);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

/* ---- Selection ---- */
::selection { background: var(--blue); color: white; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.3s ease;
  padding: 1.25rem 0;
}

.navbar.scrolled {
  background: rgba(17, 17, 17, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(59, 130, 246, 0.15);
  padding: 0.75rem 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-link {
  position: relative;
  color: rgba(229, 231, 235, 0.8);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: color 0.3s ease;
  padding: 0.25rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--blue);
  transition: width 0.3s ease;
}

.nav-link:hover { color: white; }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link.active { color: var(--blue); }

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 20% 50%, rgba(30, 58, 138, 0.3) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
              var(--black);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% { transform: translateY(0); }
  100% { transform: translateY(60px); }
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 8s ease-in-out infinite;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(30, 58, 138, 0.5) 0%, transparent 70%);
  top: -200px;
  left: -150px;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
  bottom: -100px;
  right: 10%;
  animation-delay: -4s;
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--blue);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--blue);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: white;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--blue) 0%, #60a5fa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: rgba(229, 231, 235, 0.65);
  max-width: 560px;
  line-height: 1.7;
  margin-top: 1.25rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--blue);
  color: white;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 2rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  letter-spacing: 0.01em;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.35);
}

.btn-primary:hover {
  background: #2563eb;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--light);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.85rem 2rem;
  border-radius: 8px;
  border: 1px solid rgba(229, 231, 235, 0.2);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  letter-spacing: 0.01em;
}

.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: rgba(59, 130, 246, 0.05);
  transform: translateY(-2px);
}

/* ---- Hero Stats ---- */
.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(229, 231, 235, 0.1);
}

.stat-item {}
.stat-value {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: white;
}
.stat-value span { color: var(--blue); }
.stat-label {
  font-size: 0.8rem;
  color: rgba(229, 231, 235, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.15rem;
}

/* ---- Hero Visual ---- */
.hero-visual {
  position: relative;
}

.hero-card {
  background: rgba(46, 46, 46, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 20px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.6), transparent);
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: white;
}

.section-subtitle {
  font-size: 1.05rem;
  color: rgba(229, 231, 235, 0.6);
  max-width: 560px;
  line-height: 1.7;
  margin-top: 1rem;
}

.section-divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--indigo));
  border-radius: 2px;
  margin: 1rem 0;
}

/* ============================================
   SERVICE CARDS
   ============================================ */
.service-card {
  background: rgba(46, 46, 46, 0.3);
  border: 1px solid rgba(59, 130, 246, 0.12);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: block;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% -20%, rgba(59, 130, 246, 0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.service-card:hover {
  border-color: rgba(59, 130, 246, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(59, 130, 246, 0.15);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.6), rgba(59, 130, 246, 0.3));
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--blue);
  font-size: 1.5rem;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: white;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.9rem;
  color: rgba(229, 231, 235, 0.6);
  line-height: 1.6;
}

.service-card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--blue);
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 1.25rem;
  transition: gap 0.3s ease;
}

.service-card:hover .service-card-arrow { gap: 0.65rem; }

/* ============================================
   COMPARISON TABLE
   ============================================ */
.comparison-table {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(59, 130, 246, 0.15);
}

.comparison-header {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  background: rgba(30, 58, 138, 0.3);
  border-bottom: 1px solid rgba(59, 130, 246, 0.2);
}

.comparison-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-bottom: 1px solid rgba(59, 130, 246, 0.07);
  transition: background 0.2s;
}

.comparison-row:last-child { border-bottom: none; }
.comparison-row:hover { background: rgba(59, 130, 246, 0.04); }

.comparison-cell {
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  border-right: 1px solid rgba(59, 130, 246, 0.07);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.comparison-cell:last-child { border-right: none; }

.comparison-cell.feature { color: rgba(229, 231, 235, 0.7); font-weight: 500; }
.comparison-cell.traditional { color: rgba(229, 231, 235, 0.5); }
.comparison-cell.starlink { color: #4ade80; font-weight: 500; }

/* ============================================
   STATS / METRICS SECTION
   ============================================ */
.metric-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: rgba(46, 46, 46, 0.3);
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.metric-card:hover {
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-4px);
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, white, var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.metric-label {
  font-size: 0.85rem;
  color: rgba(229, 231, 235, 0.55);
  margin-top: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================
   TECH FEATURE ITEMS
   ============================================ */
.feature-item {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: 12px;
  background: rgba(46, 46, 46, 0.3);
  border: 1px solid rgba(59, 130, 246, 0.1);
  transition: all 0.3s ease;
}

.feature-item:hover {
  border-color: rgba(59, 130, 246, 0.3);
  background: rgba(59, 130, 246, 0.05);
}

.feature-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: rgba(30, 58, 138, 0.4);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
}

.feature-text h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: white;
  margin-bottom: 0.25rem;
}

.feature-text p {
  font-size: 0.85rem;
  color: rgba(229, 231, 235, 0.55);
}

/* ============================================
   INDUSTRY TAGS
   ============================================ */
.industry-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.1rem;
  background: rgba(46, 46, 46, 0.5);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: 8px;
  font-size: 0.875rem;
  color: rgba(229, 231, 235, 0.8);
  transition: all 0.3s ease;
  cursor: default;
}

.industry-tag:hover {
  border-color: var(--blue);
  color: white;
  background: rgba(59, 130, 246, 0.1);
  transform: translateY(-2px);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.7) 0%, rgba(17, 17, 17, 0.9) 60%);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 24px;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

/* ============================================
   CONTACT FORM
   ============================================ */
.form-group {
  position: relative;
}

.form-input {
  width: 100%;
  background: rgba(46, 46, 46, 0.5);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: 10px;
  padding: 0.875rem 1.1rem;
  color: white;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: all 0.3s ease;
}

.form-input:focus {
  border-color: var(--blue);
  background: rgba(46, 46, 46, 0.7);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder { color: rgba(229, 231, 235, 0.3); }

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(229, 231, 235, 0.7);
  margin-bottom: 0.4rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  border-top: 1px solid rgba(59, 130, 246, 0.1);
  background: rgba(17, 17, 17, 0.98);
}

.footer-link {
  color: rgba(229, 231, 235, 0.5);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.2s;
  display: block;
  margin-bottom: 0.5rem;
}

.footer-link:hover { color: var(--blue); }

/* ============================================
   ANIMATIONS (Scroll Reveal)
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(17, 17, 17, 0.98);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: rgba(229, 231, 235, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.mobile-nav-link:hover, .mobile-nav-link.active { color: var(--blue); }

/* ============================================
   COVERAGE MAP SECTION
   ============================================ */
.coverage-map {
  background: rgba(46, 46, 46, 0.3);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: 20px;
  padding: 3rem;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.coverage-map svg {
  max-width: 320px;
  height: auto;
  filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.4));
}

/* ============================================
   STARLINK VISUAL
   ============================================ */
.orbit-visual {
  position: relative;
  width: 300px;
  height: 300px;
  margin: 0 auto;
}

.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(59, 130, 246, 0.3);
  animation: spin linear infinite;
}

.orbit-ring-1 {
  width: 100%;
  height: 100%;
  top: 0; left: 0;
  animation-duration: 20s;
}

.orbit-ring-2 {
  width: 70%;
  height: 70%;
  top: 15%; left: 15%;
  animation-duration: 14s;
  animation-direction: reverse;
}

.orbit-ring-3 {
  width: 45%;
  height: 45%;
  top: 27.5%; left: 27.5%;
  animation-duration: 9s;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.orbit-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 60px; height: 60px;
  background: radial-gradient(circle, var(--blue) 0%, var(--indigo) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.6);
}

.orbit-sat {
  position: absolute;
  width: 12px; height: 12px;
  background: var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--blue);
}

/* ============================================
   DRONE SERVICES GRID
   ============================================ */
.drone-service-card {
  background: rgba(46, 46, 46, 0.3);
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: 14px;
  padding: 1.75rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.drone-service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--indigo));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.drone-service-card:hover {
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.drone-service-card:hover::after { transform: scaleX(1); }

/* ============================================
   BADGE STYLES
   ============================================ */
.badge-good {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(74, 222, 128, 0.1);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.2);
  border-radius: 6px;
  padding: 0.2rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 500;
}

.badge-bad {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(248, 113, 113, 0.1);
  color: #f87171;
  border: 1px solid rgba(248, 113, 113, 0.2);
  border-radius: 6px;
  padding: 0.2rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 500;
}

/* ============================================
   PAGE HERO (Interior pages)
   ============================================ */
.page-hero {
  padding: 140px 0 80px;
  background: radial-gradient(ellipse at 30% 50%, rgba(30, 58, 138, 0.25) 0%, transparent 60%),
              var(--black);
  border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

/* ============================================
   RESPONSIVE UTILITIES
   ============================================ */
@media (max-width: 768px) {
  .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
  .comparison-header,
  .comparison-row { grid-template-columns: 1fr 1fr 1fr; }
  .comparison-cell { padding: 0.75rem 0.75rem; font-size: 0.8rem; }
  .orbit-visual { width: 220px; height: 220px; }
}

/* ============================================
   GLASSMORPHISM CARD
   ============================================ */
.glass-card {
  background: rgba(46, 46, 46, 0.25);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(229, 231, 235, 0.08);
  border-radius: 20px;
}

/* ============================================
   STEP COUNTER
   ============================================ */
.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo), var(--blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

/* ============================================
   PRICING / PLAN CARDS
   ============================================ */
.plan-card {
  background: rgba(46, 46, 46, 0.3);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: 20px;
  padding: 2rem;
  position: relative;
  transition: all 0.3s ease;
}

.plan-card.featured {
  border-color: var(--blue);
  background: rgba(30, 58, 138, 0.15);
}

.plan-card.featured::before {
  content: 'RECOMENDADO';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.8rem;
  border-radius: 20px;
}

.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

/* ============================================
   SCROLL TO TOP
   ============================================ */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  color: white;
  font-size: 1rem;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
  z-index: 100;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5);
}

/* ============================================
   LOGO INLINE SVG
   ============================================ */
.logo-svg {
  height: 40px;
  width: auto;
}

/* ============================================
   SUCCESS MESSAGE
   ============================================ */
.success-msg {
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.3);
  border-radius: 10px;
  padding: 1rem 1.5rem;
  color: #4ade80;
  font-size: 0.9rem;
  display: none;
}

.success-msg.show { display: flex; align-items: center; gap: 0.5rem; }

/* Animations stagger for cards */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }