/* ============================================================
   The Well Watcher — Sales Landing Page Styles
   Color Palette:
     Primary:  #0B2F4A (deep navy)
     Accent:   #2B8CBE (water blue)
     Light:    #E8F4FD (pale blue tint)
     White:    #FFFFFF
     Dark:     #1A1A2E
     Text:     #2D3748
     Muted:    #718096
     Warning:  #D97706 (amber, used sparingly)
     Danger:   #DC2626 (red, used sparingly)
   ============================================================ */

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

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

body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  color: #2D3748;
  background: #FFFFFF;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: #2B8CBE;
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #0B2F4A;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Utilities --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

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

.section-label {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #2B8CBE;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: #0B2F4A;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 18px;
  color: #718096;
  max-width: 680px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

section {
  padding: 80px 0;
}

@media (max-width: 768px) {
  section { padding: 56px 0; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  line-height: 1.4;
}

.btn-primary {
  background: #2B8CBE;
  color: #fff;
}
.btn-primary:hover {
  background: #1F6F99;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(43,140,190,0.35);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: #fff;
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: #2B8CBE;
  border: 2px solid #2B8CBE;
}
.btn-outline:hover {
  background: #2B8CBE;
  color: #fff;
}

.btn-large {
  padding: 18px 40px;
  font-size: 18px;
  border-radius: 10px;
}

/* ============================================================
   1. STICKY NAV
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow 0.3s;
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  border-bottom-color: #E2E8F0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-brand {
  font-size: 20px;
  font-weight: 800;
  color: #0B2F4A;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-brand svg {
  flex-shrink: 0;
}

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

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: #4A5568;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #2B8CBE;
}

.nav-cta {
  padding: 10px 24px;
  font-size: 14px;
}

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

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #0B2F4A;
  border-radius: 2px;
  transition: all 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 900px) {
  .hamburger { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: 0 12px 24px rgba(0,0,0,0.1);
    border-bottom: 1px solid #E2E8F0;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 17px;
  }
}

/* ============================================================
   2. HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
  background: linear-gradient(135deg, #0B2F4A 0%, #143D5C 40%, #1A5276 100%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('images/stock/hero-cistern.svg') center/cover no-repeat;
  opacity: 0.15;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, rgba(11,47,74,0.8), transparent);
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 720px;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero h1 .accent {
  color: #5BC0EB;
}

.hero p {
  font-size: clamp(17px, 2vw, 20px);
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.trust-strip {
  margin-top: 64px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  font-weight: 500;
}

.trust-item svg {
  flex-shrink: 0;
  opacity: 0.7;
}

@media (max-width: 768px) {
  .hero { min-height: auto; padding: 100px 0 60px; }
  .trust-strip { gap: 16px; }
}

/* ============================================================
   3. PROBLEM
   ============================================================ */
.problem {
  background: #F7FAFC;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.problem-card {
  background: #fff;
  border-radius: 16px;
  padding: 36px 28px;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  transition: transform 0.2s, box-shadow 0.2s;
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.problem-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
}

.problem-card:nth-child(1) .problem-icon { background: #FEF3C7; }
.problem-card:nth-child(2) .problem-icon { background: #FEE2E2; }
.problem-card:nth-child(3) .problem-icon { background: #DBEAFE; }

.problem-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: #0B2F4A;
  margin-bottom: 12px;
}

.problem-card p {
  color: #718096;
  font-size: 15px;
  line-height: 1.6;
}

.problem-cost {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 12px;
  background: #FEF3C7;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  color: #92400E;
}

.problem-card:nth-child(2) .problem-cost { background: #FEE2E2; color: #991B1B; }
.problem-card:nth-child(3) .problem-cost { background: #DBEAFE; color: #1E40AF; }

@media (max-width: 768px) {
  .problem-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   4. SOLUTION / PRODUCT SHOWCASE
   ============================================================ */
.solution {
  background: #fff;
}

.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.solution-image {
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(135deg, #0B2F4A, #2B8CBE);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.solution-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.solution-image .placeholder-label {
  position: absolute;
  color: rgba(255,255,255,0.5);
  font-size: 14px;
  font-weight: 500;
}

.solution-text h2 {
  font-size: clamp(28px, 3.5vw, 38px);
  font-weight: 800;
  color: #0B2F4A;
  margin-bottom: 20px;
  line-height: 1.2;
}

.solution-text p {
  font-size: 17px;
  color: #4A5568;
  line-height: 1.8;
  margin-bottom: 24px;
}

.solution-checks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.solution-checks li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: #4A5568;
}

.solution-checks svg {
  flex-shrink: 0;
  margin-top: 3px;
}

@media (max-width: 768px) {
  .solution-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ============================================================
   5. FEATURES GRID
   ============================================================ */
.features {
  background: #F7FAFC;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: #fff;
  border-radius: 14px;
  padding: 28px 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  transition: transform 0.2s, box-shadow 0.2s;
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.07);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: #E8F4FD;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: #0B2F4A;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: #718096;
  line-height: 1.5;
}

@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   6. WORKS ANYWHERE
   ============================================================ */
.global {
  background: linear-gradient(135deg, #0B2F4A 0%, #1A5276 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.global::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('images/stock/global-connectivity.svg') center/cover no-repeat;
  opacity: 0.08;
}

.global .container {
  position: relative;
  z-index: 2;
}

.global .section-label { color: #5BC0EB; }
.global .section-title { color: #fff; }
.global .section-subtitle { color: rgba(255,255,255,0.7); }

.global-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  align-items: center;
}

.global-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.global-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.global-feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(91,192,235,0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.global-feature h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}

.global-feature p {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
}

.global-image {
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255,255,255,0.05);
  aspect-ratio: 4/3;
}

.global-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 768px) {
  .global-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ============================================================
   7. WHO IT'S FOR
   ============================================================ */
.audience {
  background: #fff;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.audience-card {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  transition: transform 0.2s, box-shadow 0.2s;
  background: #fff;
}

.audience-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.audience-image {
  height: 180px;
  background: linear-gradient(135deg, #0B2F4A, #2B8CBE);
  overflow: hidden;
}

.audience-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.audience-card-body {
  padding: 24px 20px;
}

.audience-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #0B2F4A;
  margin-bottom: 8px;
}

.audience-card p {
  font-size: 14px;
  color: #718096;
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .audience-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   8. HOW IT WORKS
   ============================================================ */
.how-it-works {
  background: #F7FAFC;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  counter-reset: step;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 56px;
  height: 56px;
  background: #2B8CBE;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
}

.step-icon {
  width: 56px;
  height: 56px;
  background: #E8F4FD;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.step h3 {
  font-size: 17px;
  font-weight: 700;
  color: #0B2F4A;
  margin-bottom: 8px;
}

.step p {
  font-size: 14px;
  color: #718096;
  line-height: 1.5;
}

/* Connector line between steps */
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(50% + 36px);
  width: calc(100% - 72px);
  height: 2px;
  background: #CBD5E0;
}

@media (max-width: 768px) {
  .steps { grid-template-columns: 1fr; gap: 24px; }
  .step:not(:last-child)::after { display: none; }
  .step {
    text-align: left;
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 16px;
    align-items: start;
  }
  .step-number { margin: 0; }
  .step-text {}
}

/* ============================================================
   9. INTEGRATIONS
   ============================================================ */
.integrations {
  background: #fff;
}

.integration-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-bottom: 40px;
}

.integration-badge {
  padding: 12px 24px;
  background: #F7FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  color: #4A5568;
  transition: all 0.2s;
}

.integration-badge:hover {
  border-color: #2B8CBE;
  color: #2B8CBE;
  background: #E8F4FD;
}

.integration-description {
  max-width: 700px;
  margin: 0 auto;
  font-size: 17px;
  color: #4A5568;
  line-height: 1.7;
  text-align: center;
}

/* ============================================================
   10. ROI
   ============================================================ */
.roi {
  background: linear-gradient(135deg, #0B2F4A 0%, #143D5C 100%);
  color: #fff;
}

.roi .section-label { color: #5BC0EB; }
.roi .section-title { color: #fff; }
.roi .section-subtitle { color: rgba(255,255,255,0.7); }

.roi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.roi-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 36px 28px;
  text-align: center;
}

.roi-card .roi-amount {
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 800;
  color: #5BC0EB;
  margin-bottom: 12px;
}

.roi-card .roi-label {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .roi-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   11. PRODUCT GALLERY
   ============================================================ */
.gallery {
  background: #F7FAFC;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.gallery-item {
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(135deg, #0B2F4A, #2B8CBE);
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
}

.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-item .placeholder-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  color: rgba(255,255,255,0.5);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   12. TRUST / BUILD QUALITY
   ============================================================ */
.trust {
  background: #fff;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.trust-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.trust-card-icon {
  width: 48px;
  height: 48px;
  background: #E8F4FD;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: #0B2F4A;
  margin-bottom: 6px;
}

.trust-card p {
  font-size: 14px;
  color: #718096;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .trust-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   13. TESTIMONIALS
   ============================================================ */
.testimonials {
  background: #F7FAFC;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 16px;
}

.testimonial-card blockquote {
  font-size: 15px;
  color: #4A5568;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  font-size: 14px;
  font-weight: 600;
  color: #0B2F4A;
}

.testimonial-role {
  font-size: 13px;
  color: #A0AEC0;
}

@media (max-width: 768px) {
  .testimonial-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   14. PRICING
   ============================================================ */
.pricing {
  background: #fff;
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  border: 2px solid #E2E8F0;
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.08);
}

.pricing-card.featured {
  border-color: #2B8CBE;
  box-shadow: 0 4px 20px rgba(43,140,190,0.15);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: #2B8CBE;
  color: #fff;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

.pricing-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: #0B2F4A;
  margin-bottom: 8px;
}

.pricing-card .price {
  font-size: 48px;
  font-weight: 800;
  color: #0B2F4A;
  margin-bottom: 4px;
}

.pricing-card .price-period {
  font-size: 14px;
  color: #A0AEC0;
  margin-bottom: 28px;
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 32px;
}

.pricing-features li {
  padding: 8px 0;
  font-size: 14px;
  color: #4A5568;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid #F7FAFC;
}

.pricing-features li:last-child { border-bottom: none; }

@media (max-width: 640px) {
  .pricing-cards { grid-template-columns: 1fr; }
}

/* Cellular Add-On */
.cellular-addon {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: 800px;
  margin: 48px auto 0;
  padding: 32px;
  background: #F7FAFC;
  border: 2px solid #E2E8F0;
  border-radius: 16px;
}

.cellular-addon-icon {
  width: 64px;
  height: 64px;
  background: #E8F4FD;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cellular-addon-text {
  flex: 1;
}

.cellular-addon-text h3 {
  font-size: 18px;
  font-weight: 700;
  color: #0B2F4A;
  margin-bottom: 6px;
}

.cellular-addon-price {
  color: #2B8CBE;
  font-weight: 800;
}

.cellular-addon-text p {
  font-size: 14px;
  color: #718096;
  line-height: 1.6;
}

.cellular-addon .btn {
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .cellular-addon {
    flex-direction: column;
    text-align: center;
  }
  .cellular-addon .btn {
    width: 100%;
  }
}

/* ============================================================
   15. FAQ
   ============================================================ */
.faq {
  background: #F7FAFC;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid #E2E8F0;
}

.faq-question {
  width: 100%;
  padding: 20px 0;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: #0B2F4A;
  line-height: 1.4;
}

.faq-question:hover {
  color: #2B8CBE;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.3s;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-inner {
  padding: 0 0 20px;
  font-size: 15px;
  color: #4A5568;
  line-height: 1.7;
}

/* ============================================================
   16. FINAL CTA
   ============================================================ */
.final-cta {
  background: linear-gradient(135deg, #0B2F4A 0%, #1A5276 100%);
  padding: 96px 0;
  text-align: center;
  color: #fff;
}

.final-cta h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  margin-bottom: 20px;
}

.final-cta p {
  font-size: 18px;
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* ============================================================
   17. CONTACT FORM
   ============================================================ */
.contact {
  background: #fff;
}

.contact-form {
  max-width: 640px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: #4A5568;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  color: #2D3748;
  background: #F7FAFC;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #2B8CBE;
  box-shadow: 0 0 0 3px rgba(43,140,190,0.12);
  background: #fff;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  grid-column: 1 / -1;
  text-align: center;
  margin-top: 8px;
}

.form-status {
  display: none;
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}

.form-status.success {
  display: block;
  background: #C6F6D5;
  color: #276749;
}

.form-status.error {
  display: block;
  background: #FED7D7;
  color: #9B2C2C;
}

@media (max-width: 640px) {
  .contact-form { grid-template-columns: 1fr; }
}

/* ============================================================
   18. FOOTER
   ============================================================ */
.site-footer {
  background: #0B2F4A;
  color: rgba(255,255,255,0.6);
  padding: 48px 0 32px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  max-width: 300px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
}

.footer-links a:hover {
  color: #5BC0EB;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
}

/* ============================================================
   LIGHTBOX (for gallery)
   ============================================================ */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.9);
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 8px;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  background: none;
  border: none;
  cursor: pointer;
  color: #fff;
  font-size: 32px;
  padding: 8px;
}

.lightbox-close:hover {
  color: #5BC0EB;
}

/* reCAPTCHA v2 checkbox */
.recaptcha-wrapper {
  display: flex;
  justify-content: center;
  grid-column: 1 / -1;
  margin: 8px 0;
}

.recaptcha-wrapper > div {
  margin: 0 auto;
}

.recaptcha-notice {
  font-size: 12px;
  color: #A0AEC0;
  text-align: center;
  grid-column: 1 / -1;
  line-height: 1.5;
}

.recaptcha-notice a {
  color: #A0AEC0;
  text-decoration: underline;
}

/* ============================================================
   FORM CONFIRMATION OVERLAY
   ============================================================ */
.form-confirmation {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(11, 47, 74, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.form-confirmation.active {
  opacity: 1;
}

.form-confirmation-card {
  background: #fff;
  border-radius: 20px;
  padding: 48px 40px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s ease;
}

.form-confirmation.active .form-confirmation-card {
  transform: translateY(0) scale(1);
}

.form-confirmation-icon {
  width: 80px;
  height: 80px;
  background: #C6F6D5;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.form-confirmation-card h3 {
  font-size: 24px;
  font-weight: 800;
  color: #0B2F4A;
  margin-bottom: 12px;
}

.form-confirmation-card p {
  font-size: 16px;
  color: #718096;
  line-height: 1.6;
  margin-bottom: 28px;
}

.form-confirmation-card .btn {
  min-width: 160px;
}
