/* ===================================
   STARLINK RENTAL — CSS
   Dark futuristic theme
   =================================== */

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

:root {
  --blue:      #009aed;
  --blue-dark: #0074c0;
  --cyan:      #00d4ff;
  --bg:        #02040a;
  --bg2:       #060913;
  --bg3:       #090e1a;
  --surface:   rgba(13, 21, 38, 0.6);
  --surface2:  rgba(17, 29, 53, 0.7);
  --border:    rgba(0,154,237,0.12);
  --border2:   rgba(0,154,237,0.2);
  --text:      #e8f0fe;
  --text2:     #8baac5;
  --text3:     #5a7a9a;
  --white:     #ffffff;
  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 4px 24px rgba(0,0,0,0.4);
  --glow:      0 0 40px rgba(0,154,237,0.15);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--blue-dark); border-radius: 3px; }

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
}

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

.gradient-text {
  background: linear-gradient(135deg, var(--blue) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Layout ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 6rem 0;
}

.section-dark {
  background: var(--bg2);
  position: relative;
}

.section-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 20% 50%, rgba(0,154,237,0.04) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 80% 50%, rgba(0,212,255,0.03) 0%, transparent 70%);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0.5rem 0 1rem;
}

.section-header p {
  color: var(--text2);
  font-size: 1.1rem;
  max-width: 540px;
  margin: 0 auto;
}

.section-tag {
  display: inline-block;
  background: rgba(0,154,237,0.1);
  border: 1px solid var(--border2);
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: 100px;
}

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

.navbar.scrolled {
  background: rgba(2, 4, 10, 0.75);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.8);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  white-space: nowrap;
}

.logo-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.logo-icon svg { width: 100%; height: 100%; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-links a {
  display: block;
  padding: 0.5rem 0.85rem;
  color: var(--text2);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-links a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

.btn-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--blue);
  color: var(--white);
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-nav:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0,154,237,0.4);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(320px, 85vw);
  height: 100vh;
  background: var(--bg2);
  border-left: 1px solid var(--border);
  z-index: 999;
  padding: 5rem 2rem 2rem;
  transition: right 0.3s ease;
}

.mobile-menu.open { right: 0; }

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-link {
  display: block;
  padding: 0.85rem 1rem;
  color: var(--text);
  font-size: 1rem;
  border-radius: 8px;
  transition: all 0.2s;
}

.mobile-link:hover {
  background: var(--surface);
  color: var(--white);
}

.btn-mobile {
  display: block;
  background: var(--blue);
  color: var(--white);
  text-align: center;
  padding: 0.85rem;
  border-radius: 10px;
  font-weight: 600;
  margin-top: 1rem;
}

/* ===================================
   HERO
   =================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 8rem 2rem 4rem;
  background: var(--bg);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  /* mix-blend-mode: luminosity; */
  -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
}

#starfield {
  position: absolute;
  inset: 0;
  z-index: 0;
  mix-blend-mode: screen;
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0,154,237,0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0,154,237,0.08);
  border: 1px solid rgba(0,154,237,0.25);
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.4); }
}

.hero-title {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text2);
  margin-bottom: 2.5rem;
  line-height: 1.7;
  max-width: 650px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  padding: 1.25rem 1.75rem;
  background: rgba(13,21,38,0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  width: fit-content;
}

.stat { text-align: center; }

.stat-number {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
}

/* Satellite decoration */
.hero-satellite {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: min(380px, 35vw);
  opacity: 0.7;
  animation: float 6s ease-in-out infinite;
}

.satellite-dish svg { width: 100%; height: 100%; }

.ring { animation: signalPulse 3s ease-in-out infinite; }
.ring1 { animation-delay: 0s; }
.ring2 { animation-delay: 0.5s; }
.ring3 { animation-delay: 1s; }

@keyframes signalPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.15; }
}

@keyframes float {
  0%, 100% { transform: translateY(-50%) translateY(0); }
  50% { transform: translateY(-50%) translateY(-12px); }
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text3);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 2;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--blue), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.5; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(0.6); }
}

/* ===================================
   BUTTONS
   =================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--blue);
  color: var(--white);
  padding: 0.85rem 1.75rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.25s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,154,237,0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255,255,255,0.06);
  color: var(--white);
  padding: 0.85rem 1.75rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid rgba(255,255,255,0.12);
  transition: all 0.25s;
}

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

.btn-large {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* ===================================
   HOW IT WORKS
   =================================== */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.step-card {
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  transition: all 0.3s;
}

.step-card:hover {
  border-color: var(--border2);
  transform: translateY(-4px);
  box-shadow: var(--glow);
}

.step-number {
  position: absolute;
  top: -12px;
  left: 1.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue);
  background: var(--surface);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  border: 1px solid var(--border2);
}

.step-icon {
  width: 64px;
  height: 64px;
  background: rgba(0,154,237,0.1);
  border: 1px solid var(--border2);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.5rem;
  color: var(--blue);
}

.step-card h3 { font-size: 1.1rem; margin-bottom: 0.75rem; }
.step-card p { color: var(--text2); font-size: 0.9rem; line-height: 1.6; }

.step-connector {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), rgba(0,154,237,0.2));
  position: relative;
}

.step-connector::after {
  content: '';
  position: absolute;
  right: -4px;
  top: -4px;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--blue);
  border-right: 2px solid var(--blue);
  transform: rotate(45deg);
  opacity: 0.5;
}

.info-banner {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(0,154,237,0.06);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  color: var(--text2);
  font-size: 0.9rem;
}

.info-banner i {
  color: var(--blue);
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* ===================================
   CALCULATOR
   =================================== */
.calculator {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 3rem;
  position: relative;
}

.calculator::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
}

.calculator-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
  background: rgba(0,154,237,0.04);
}

.calculator-header i {
  font-size: 1.25rem;
  color: var(--blue);
}

.calculator-header h3 { font-size: 1.1rem; }

.calculator-header p {
  font-size: 0.85rem;
  color: var(--text3);
  margin-left: auto;
}

.calculator-body { padding: 2rem; }

.days-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.day-btn {
  padding: 0.6rem 1.25rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text2);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.day-btn:hover, .day-btn.active {
  background: rgba(0,154,237,0.15);
  border-color: var(--blue);
  color: var(--blue);
}

.calc-custom {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.calc-custom label {
  font-size: 0.875rem;
  color: var(--text2);
  white-space: nowrap;
}

.calc-input-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.calc-input-group input {
  width: 80px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--white);
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}

.calc-input-group input:focus { border-color: var(--blue); }

.calc-input-group span { color: var(--text2); font-size: 0.875rem; }

.calc-result {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}

.result-period {
  font-size: 0.875rem;
  color: var(--text3);
  margin-bottom: 0.5rem;
}

.result-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--blue);
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1;
}

.result-per-day {
  font-size: 0.85rem;
  color: var(--text3);
  margin-top: 0.4rem;
}

.btn-calc-reserve {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #25d366;
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 1rem;
  transition: all 0.2s;
}

.btn-calc-reserve:hover {
  background: #1ebe5d;
  transform: translateY(-1px);
}

/* ===================================
   PRICE CARDS
   =================================== */
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.price-card {
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

.price-card:hover {
  border-color: var(--border2);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4), var(--glow);
}

.price-featured {
  border-color: rgba(0,154,237,0.4);
  background: linear-gradient(135deg, rgba(0,154,237,0.08) 0%, var(--surface) 60%);
}

.price-featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
}

.price-badge {
  position: absolute;
  top: -10px;
  left: 1.5rem;
  background: var(--blue);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.75rem;
  border-radius: 100px;
}

.price-featured .price-badge {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}

.price-icon {
  width: 48px;
  height: 48px;
  background: rgba(0,154,237,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--blue);
  margin-bottom: 1.25rem;
}

.price-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.price-period {
  font-size: 0.8rem;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.price-value {
  font-size: 2.2rem;
  font-weight: 800;
  font-family: 'Space Grotesk', sans-serif;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.price-margin {
  font-size: 0.78rem;
  color: var(--text3);
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
  margin-bottom: 1.5rem;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--text2);
}

.price-features i {
  color: var(--blue);
  font-size: 0.75rem;
  flex-shrink: 0;
}

.btn-price {
  display: block;
  text-align: center;
  padding: 0.85rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  background: rgba(0,154,237,0.1);
  border: 1px solid var(--border2);
  color: var(--blue);
  transition: all 0.2s;
}

.btn-price:hover {
  background: rgba(0,154,237,0.2);
  border-color: var(--blue);
}

.btn-price-featured {
  background: var(--blue);
  color: var(--white);
  border-color: transparent;
}

.btn-price-featured:hover {
  background: var(--blue-dark);
  color: var(--white);
  box-shadow: 0 6px 24px rgba(0,154,237,0.4);
}

/* Upsell */
.upsell-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: linear-gradient(135deg, rgba(255,165,0,0.06) 0%, rgba(255,100,0,0.03) 100%);
  border: 1px solid rgba(255,165,0,0.2);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.upsell-icon {
  width: 56px;
  height: 56px;
  background: rgba(255,165,0,0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #ffa500;
  flex-shrink: 0;
}

.upsell-content { flex: 1; }
.upsell-content h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.upsell-content p { font-size: 0.875rem; color: var(--text2); }

.upsell-price {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffa500;
  margin-top: 0.5rem;
}

.btn-upsell {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  background: rgba(255,165,0,0.15);
  border: 1px solid rgba(255,165,0,0.3);
  border-radius: 8px;
  color: #ffa500;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-upsell:hover {
  background: rgba(255,165,0,0.25);
}

.delivery-note {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text3);
  font-size: 0.85rem;
  position: relative;
  z-index: 1;
}

.delivery-note i { color: var(--text3); }

/* ===================================
   USE CASES
   =================================== */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.use-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 2rem;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.use-card:hover {
  border-color: var(--border2);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5), var(--glow);
}

.use-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.25;
  transition: opacity 0.4s ease, transform 0.6s ease;
  mix-blend-mode: overlay;
}

.use-card:hover .use-bg {
  opacity: 0.6;
  transform: scale(1.08);
}

.use-card > *:not(.use-bg) { position: relative; z-index: 1; }

.use-icon {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--cyan);
  margin-bottom: 1.25rem;
}

.use-card h3 { font-size: 1.1rem; margin-bottom: 0.6rem; }

.use-card p {
  font-size: 0.875rem;
  color: var(--text2);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.use-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.15);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
}

/* ===================================
   COVERAGE MAP
   =================================== */
.coverage-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.coverage-map {
  display: flex;
  justify-content: center;
}

.map-container {
  width: 360px;
  height: 360px;
  position: relative;
}

.map-pulse {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  z-index: 4;
}

.map-center i {
  font-size: 1.5rem;
  color: var(--blue);
  filter: drop-shadow(0 0 12px var(--blue));
}

.map-center span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--white);
  background: rgba(0,154,237,0.2);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  border: 1px solid var(--border2);
}

.map-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: radarSweep 3s ease-out infinite;
}

.ring-1 {
  width: 120px;
  height: 120px;
  border-color: rgba(0,154,237,0.5);
  animation-delay: 0s;
}

.ring-2 {
  width: 220px;
  height: 220px;
  border-color: rgba(0,154,237,0.3);
  animation-delay: 0.4s;
}

.ring-3 {
  width: 340px;
  height: 340px;
  border-color: rgba(0,154,237,0.15);
  animation-delay: 0.8s;
}

@keyframes radarSweep {
  0% { opacity: 0.8; transform: scale(0.95); }
  50% { opacity: 0.4; }
  100% { opacity: 0.8; transform: scale(1.02); }
}

.map-city {
  position: absolute;
  font-size: 0.65rem;
  color: var(--text3);
  background: rgba(5,8,15,0.8);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  white-space: nowrap;
  border: 1px solid var(--border);
}

/* Coverage info */
.coverage-info h3 { font-size: 1.5rem; margin-bottom: 1.5rem; }

.cities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.city-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text2);
}

.city-item i { color: var(--blue); font-size: 0.75rem; }

.coverage-note {
  font-size: 0.78rem;
  color: var(--text3);
  margin-bottom: 1.5rem;
}

.coverage-highlight {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: rgba(0,154,237,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
}

.coverage-highlight i {
  color: var(--blue);
  font-size: 1.1rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
}

.coverage-highlight strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.coverage-highlight span {
  font-size: 0.8rem;
  color: var(--text3);
}

/* ===================================
   DIFERENCIAIS
   =================================== */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.diff-card {
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.3s;
}

.diff-card:hover {
  border-color: var(--border2);
  transform: translateY(-4px);
  box-shadow: var(--glow);
}

.diff-icon {
  width: 52px;
  height: 52px;
  background: rgba(0,154,237,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--blue);
  margin-bottom: 1.25rem;
}

.diff-card h3 { font-size: 1.05rem; margin-bottom: 0.6rem; }
.diff-card p { font-size: 0.875rem; color: var(--text2); line-height: 1.7; }

/* ===================================
   FAQ
   =================================== */
.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 780px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item.open { border-color: var(--border2); }

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  gap: 1rem;
  text-align: left;
}

.faq-question span {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.faq-question i {
  color: var(--blue);
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: transform 0.3s;
}

.faq-item.open .faq-question i {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.open .faq-answer { max-height: 200px; }

.faq-answer p {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.875rem;
  color: var(--text2);
  line-height: 1.7;
}

/* ===================================
   CTA SECTION
   =================================== */
.cta-section {
  position: relative;
  padding: 8rem 2rem;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 50%, var(--bg) 100%);
}

#ctaCanvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  margin: 0 auto;
}

.cta-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 2rem;
}

.cta-icon svg { width: 100%; height: 100%; }

.cta-content h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.cta-content p {
  color: var(--text2);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.cta-guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text3);
}

.cta-guarantee i { color: var(--blue); }

/* ===================================
   FOOTER
   =================================== */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--text3);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 38px;
  height: 38px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text3);
  font-size: 1rem;
  transition: all 0.2s;
}

.footer-social a:hover {
  background: rgba(0,154,237,0.1);
  border-color: var(--border2);
  color: var(--blue);
}

.footer-links h4, .footer-contact h4 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text3);
  margin-bottom: 1.25rem;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text2);
  transition: color 0.2s;
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--text2);
  margin-bottom: 0.75rem;
}

.contact-item i {
  color: var(--blue);
  width: 16px;
  text-align: center;
}

.contact-item a { color: var(--text2); transition: color 0.2s; }
.contact-item a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: var(--text3);
  text-align: center;
}

/* ===================================
   WHATSAPP FLOAT
   =================================== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--white);
  z-index: 999;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all 0.3s;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,0.5);
}

.float-tooltip {
  position: absolute;
  right: 70px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.2s;
  pointer-events: none;
}

.float-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--border);
}

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

/* ===================================
   FEATURE CAROUSEL
   =================================== */
.feature-carousel {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 3rem auto 0;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  border-radius: 40px;
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
  background: rgba(8, 13, 24, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

@media (min-width: 1024px) {
  .feature-carousel {
    flex-direction: row;
    aspect-ratio: 16/9;
  }
}

/* SIDEBAR (Left Track) */
.fc-sidebar {
  width: 100%;
  min-height: 350px;
  position: relative;
  z-index: 30;
  background: var(--blue);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

@media (min-width: 1024px) {
  .fc-sidebar {
    width: 40%;
    height: 100%;
    justify-content: flex-start;
    padding-left: 4rem;
  }
}

.fc-gradient-top {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4rem;
  background: linear-gradient(to bottom, var(--blue), transparent);
  z-index: 40;
}

.fc-gradient-bottom {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4rem;
  background: linear-gradient(to top, var(--blue), transparent);
  z-index: 40;
}

.fc-menu {
  position: relative;
  z-index: 20;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.fc-btn-wrap {
  position: absolute;
  width: fit-content;
  transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.2), opacity 0.6s ease;
  left: 0;
}

.fc-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.2);
  background: transparent;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  transition: all 0.5s ease;
  text-transform: uppercase;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.fc-btn:hover {
  border-color: rgba(255,255,255,0.4);
  color: white;
}

.fc-btn.active {
  background: white;
  color: var(--blue);
  border-color: white;
  z-index: 10;
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.fc-btn i {
  font-size: 1.1rem;
  transition: color 0.5s ease;
}

.fc-btn.active i {
  color: var(--blue);
}

/* DISPLAY (Right Images area) */
.fc-display {
  flex: 1;
  min-height: 500px;
  position: relative;
  background: rgba(8, 13, 24, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 2rem;
}

@media (min-width: 1024px) {
  .fc-display {
    height: 100%;
    border-left: 1px solid rgba(255,255,255,0.1);
  }
}

.fc-display-inner {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* INDIVIDUAL CARDS */
.fc-card {
  position: absolute;
  inset: 0;
  border-radius: 2.5rem;
  overflow: hidden;
  border: 6px solid var(--bg);
  background: var(--bg);
  transition: all 0.8s cubic-bezier(0.19, 1, 0.22, 1); /* Custom spring-like */
  transform-origin: center;
  pointer-events: none;
  opacity: 0;
  z-index: 0;
}

.fc-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.8s ease;
  filter: grayscale(1) blur(2px) brightness(0.75);
}

.fc-info {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.4) 40%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.5rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease 0.2s, transform 0.5s ease 0.2s;
}

.fc-info-badge {
  background: var(--bg);
  color: white;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  width: fit-content;
  margin-bottom: 0.8rem;
  border: 1px solid rgba(255,255,255,0.2);
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.fc-info p {
  color: white;
  font-size: 1.4rem;
  line-height: 1.2;
  margin: 0;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
}

.fc-live {
  position: absolute;
  top: 2rem;
  left: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.fc-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 0 10px white;
}

.fc-live span {
  color: rgba(255,255,255,0.8);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-family: monospace;
}

/* CARD STATES (Controlled via JS) */
.fc-card.active {
  transform: translateX(0) scale(1) rotate(0);
  opacity: 1;
  z-index: 20;
  pointer-events: auto;
}

.fc-card.active img {
  filter: grayscale(0) blur(0) brightness(1);
}

.fc-card.active .fc-info {
  opacity: 1;
  transform: translateY(0);
}

.fc-card.active .fc-live {
  opacity: 1;
}

.fc-card.prev {
  transform: translateX(-80px) scale(0.85) rotate(-3deg);
  opacity: 0.4;
  z-index: 10;
}

.fc-card.next {
  transform: translateX(80px) scale(0.85) rotate(3deg);
  opacity: 0.4;
  z-index: 10;
}
/* ===================================
   GALLERY & LIGHTBOX
   =================================== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(4, 8, 16, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.8);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  color: white;
  font-size: 3rem;
  cursor: pointer;
  background: none;
  border: none;
  z-index: 10000;
  line-height: 1;
  transition: color 0.3s;
}

.lightbox-close:hover {
  color: var(--blue);
}

.lightbox-prev, .lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: white;
  font-size: 1.5rem;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s, transform 0.3s;
  z-index: 10000;
  backdrop-filter: blur(4px);
}

.lightbox-prev:hover, .lightbox-next:hover {
  background: var(--blue);
  border-color: var(--blue);
  transform: translateY(-50%) scale(1.1);
}

.lightbox-prev { left: 2rem; }
.lightbox-next { right: 2rem; }

/* ===================================
   LEAD FORM (WEBHOOK)
   =================================== */
.form-wrapper {
  max-width: 650px;
  margin: 3rem auto 0;
  background: rgba(13,21,38,0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 154, 237, 0.15);
  border-radius: 24px;
  padding: 3rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.form-group label {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--white);
}

.form-group input, .form-group select {
  width: 100%;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  color: var(--white);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}

.form-group input:focus, .form-group select:focus {
  outline: none;
  background: rgba(255,255,255,0.06);
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,154,237,0.15);
}

.form-group select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.25rem center;
  background-size: 1.5rem;
}

.form-group select option {
  background: var(--bg2);
  color: var(--white);
}

.form-feedback {
  padding: 1rem;
  border-radius: 12px;
  font-weight: 500;
  font-size: 0.95rem;
}

.form-feedback.success {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.form-feedback.error {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ===================================
   GLOWING EFFECT (21st.dev Vanilla)
   =================================== */
.glow-effect-target {
  position: relative;
  /* Will be applied to cards and buttons */
}

.glow-effect {
  --blur: 0px;
  --spread: 40; /* matches proximity */
  --start: 0;
  --active: 0;
  --border-width: 2px;
  --repeating-steps: 5;
  --gradient: radial-gradient(circle, #dd7bbb 10%, #dd7bbb00 20%),
              radial-gradient(circle at 40% 40%, #009aed 5%, #009aed00 15%),
              radial-gradient(circle at 60% 60%, #4c7894 10%, #4c789400 20%),
              repeating-conic-gradient(
                from 236.84deg at 50% 50%,
                #dd7bbb 0%,
                #009aed calc(25% / var(--repeating-steps)),
                #4c7894 calc(50% / var(--repeating-steps)),
                #dd7bbb calc(100% / var(--repeating-steps))
              );

  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 1;
  z-index: 1;
}

.glow-effect::after {
  content: "";
  position: absolute;
  inset: calc(-1 * var(--border-width));
  border-radius: inherit;
  border: var(--border-width) solid transparent;
  background: var(--gradient);
  background-attachment: fixed;
  opacity: var(--active);
  transition: opacity 0.3s ease;
  
  /* The Magic Masking */
  mask-clip: padding-box, border-box;
  -webkit-mask-clip: padding-box, border-box;
  mask-composite: intersect;
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(#0000, #0000), 
              conic-gradient(
                from calc((var(--start) - var(--spread)) * 1deg), 
                #00000000 0deg, 
                #fff, 
                #00000000 calc(var(--spread) * 2deg)
              );
  -webkit-mask-image: linear-gradient(#0000, #0000), 
                      conic-gradient(
                        from calc((var(--start) - var(--spread)) * 1deg), 
                        #00000000 0deg, 
                        #fff, 
                        #00000000 calc(var(--spread) * 2deg)
                      );
}


/* ===================================
   ANIMATIONS (AOS-like)
   =================================== */
[data-aos] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================
   MULTI-STEP FORM
   =================================== */
.multi-step-wrapper {
  max-width: 600px;
  margin: 0 auto;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

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

.step-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.step-progress-fill {
  height: 100%;
  background: var(--blue);
  width: 25%;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.step-status {
  text-align: right;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.multi-step-form {
  position: relative;
  min-height: 420px;
  display: flex;
  flex-direction: column;
}

.form-step {
  display: none;
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  flex-grow: 1;
}

.form-step.active {
  display: block;
  opacity: 1;
  transform: translateX(0);
}

.form-step.exit {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transform: translateX(-40px);
  pointer-events: none;
}

.step-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.estimate-box {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.estimate-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.estimate-row:last-of-type {
  margin-bottom: 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 0.75rem;
  font-size: 1.1rem;
}

.estimate-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 1rem;
  font-style: italic;
}

.form-footer {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
  position: relative;
  z-index: 10;
}

.btn-back {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--text-light);
}

.btn-back:hover {
  background: rgba(255,255,255,0.05);
}

.btn-next, .btn-submit {
  min-width: 140px;
  justify-content: center;
}


/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 1024px) {
  .hero-satellite { display: none; }
  .coverage-layout { grid-template-columns: 1fr; gap: 2rem; }
  .steps-grid { grid-template-columns: 1fr; }
  .step-connector { width: 2px; height: 30px; margin: 0 auto; background: linear-gradient(180deg, var(--blue), rgba(0,154,237,0.2)); }
  .step-connector::after { top: auto; bottom: -4px; right: auto; left: 50%; transform: translateX(-50%) rotate(135deg); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }
  .section { padding: 4rem 0; }
  .hero { padding: 7rem 1.5rem 3rem; }
  
  /* Ensure Hero Video centers the car/antenna on mobile screens */
  .hero-bg { object-position: center bottom; }
  
  /* Ensure Shader canvas stays full width on mobile */
  #starfield { width: 100vw !important; height: 100vh !important; }

  .hero-stats { flex-direction: column; gap: 1rem; width: 100%; }
  .stat-divider { width: 100%; height: 1px; }
  .coverage-map { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .upsell-card { flex-direction: column; text-align: center; }
  .price-grid { grid-template-columns: 1fr; }
  .calculator-header { flex-wrap: wrap; }
  .calculator-header p { margin-left: 0; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.4rem; }
  .hero-cta { flex-direction: column; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .cities-grid { grid-template-columns: 1fr; }
  
  /* Fix Gallery Grid sizing on very small screens */
  .gallery-grid { 
    grid-template-columns: 1fr; 
    gap: 1rem;
    margin-top: 2rem;
  }
}