/* --- Root Variables & Theme --- */
:root {
  --primary-blue: #0f4c81;
  --primary-dark: #0a2540;
  --primary-light: #e0f2fe;
  --accent-blue: #2563eb;
  --text-dark: #0f172a;
  --text-muted: #64748b;
  
  /* UPDATED BACKGROUND COLORS */
  --bg-light: #f1f5f9;      /* Cool slate light-gray */
  --bg-white: #f8fafc;      /* Off-white / soft light backdrop */
  --bg-card: #ffffff;       /* Bright white for cards to pop out */
  
  --border-color: #cbd5e1;
  --shadow-sm: 0 2px 4px rgba(15, 76, 129, 0.04);
  --shadow-md: 0 12px 24px -6px rgba(15, 76, 129, 0.1);
  --shadow-lg: 0 20px 30px -10px rgba(15, 76, 129, 0.15);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-white);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 96px 0;
}

.bg-light {
  background-color: var(--bg-light);
}

/* --- Header / Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary-dark);
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
  color: white;
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
}

.logo-text span {
  color: var(--primary-blue);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--primary-light);
  color: var(--primary-blue);
}

.btn-secondary:hover {
  background-color: #e0edfb;
  transform: translateY(-2px);
}

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

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

.btn.small {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.full-width {
  width: 100%;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.hamburger .bar {
  width: 100%;
  height: 2px;
  background-color: var(--primary-dark);
  transition: var(--transition);
}

/* --- Hero Section --- */
/* Hero with subtle blue mesh gradient */
.hero {
  padding-top: 140px;
  padding-bottom: 0;
  background: 
    radial-gradient(600px at 80% 10%, rgba(37, 99, 235, 0.08), transparent 80%),
    radial-gradient(500px at 20% 80%, rgba(15, 76, 129, 0.06), transparent 70%),
    var(--bg-white);
  overflow: hidden;
}

/* Alternate Section Backdrops for Depth */
.services, .how-it-works, .work {
  background-color: var(--bg-white);
}

.why-us, .info-split {
  background-color: var(--bg-light);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

/* Make Cards pop over the background */
.pricing-card, 
.feature-card, 
.timeline-step, 
.info-card, 
.portfolio-card {
  background: var(--bg-card) !important;
  box-shadow: var(--shadow-sm);
}

.pricing-card:hover, 
.feature-card:hover, 
.portfolio-card:hover {
  box-shadow: var(--shadow-md);
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  min-height: 520px;
}

.hero-title {
  font-size: 3.25rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--primary-dark);
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
}

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

.browser-window {
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.browser-header {
  height: 36px;
  background-color: #f1f5f9;
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 6px;
  border-bottom: 1px solid var(--border-color);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #cbd5e1;
}

.dot.red { background-color: #ef4444; }
.dot.yellow { background-color: #f59e0b; }
.dot.green { background-color: #10b981; }

.address-bar {
  margin-left: 10px;
  background: white;
  height: 20px;
  border-radius: 4px;
  width: 60%;
  font-size: 0.7rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  padding: 0 8px;
}

.browser-body {
  padding: 24px;
  background: var(--bg-white);
}

.mock-line {
  background-color: #f1f5f9;
  border-radius: 4px;
  margin-bottom: 12px;
}

.mock-line.title { height: 20px; width: 60%; }
.mock-line.text { height: 12px; width: 90%; }
.mock-line.text.short { width: 40%; }

.mock-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 20px;
}

.mock-card {
  height: 80px;
  background-color: var(--primary-light);
  border-radius: var(--radius-sm);
}

.float-window {
  position: absolute;
  bottom: -30px;
  left: -30px;
  width: 200px;
  animation: float 6s ease-in-out infinite;
}

.float-body {
  padding: 16px;
  text-align: center;
}

.badge-accent {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary-blue);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.speed-indicator .score {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: #10b981;
}

.speed-indicator .label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

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

.trust-strip {
  margin-top: 80px;
  background: var(--primary-dark);
  color: white;
  padding: 20px 0;
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* --- Section Headers --- */
.section-header {
  margin-bottom: 56px;
}

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

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* --- Pricing / Services --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.pricing-card {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: var(--transition);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.pricing-card.featured {
  border: 2px solid var(--primary-blue);
  box-shadow: var(--shadow-lg);
}

.badge-priority {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--primary-blue);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.05em;
}

.package-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-blue);
  letter-spacing: 0.05em;
}

.package-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin: 12px 0 4px;
}

.package-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.package-features {
  list-style: none;
  margin-bottom: 32px;
  flex-grow: 1;
}

.package-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.package-features li.feature-highlight {
  font-weight: 700;
  color: var(--primary-dark);
  margin-top: 8px;
}

.check-icon {
  width: 16px;
  height: 16px;
  color: var(--primary-blue);
  flex-shrink: 0;
}

.maint-fee {
  display: block;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-weight: 500;
}

/* Addons */
.addons-container {
  margin-top: 60px;
  background: var(--primary-light);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
}

.addons-title {
  font-size: 1.25rem;
  color: var(--primary-dark);
  margin-bottom: 20px;
}

.addons-grid {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.addon-item {
  background: white;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  display: flex;
  gap: 12px;
  font-weight: 600;
}

.addon-price {
  color: var(--primary-blue);
}

.addons-note {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- Why Us --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.feature-card {
  background: white;
  padding: 28px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary-blue);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  color: var(--primary-blue);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-card h3 {
  font-size: 1.1rem;
  color: var(--primary-dark);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* --- How It Works Timeline --- */
.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline-step {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
  background: white;
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.timeline-step:hover {
  border-color: var(--primary-blue);
}

.step-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-blue);
  background: var(--primary-light);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-content h3 {
  font-size: 1.2rem;
  color: var(--primary-dark);
  margin-bottom: 4px;
}

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

/* --- Info Split (Payment & Maintenance) --- */
.grid-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.info-card {
  background: white;
  padding: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.info-card h3 {
  font-size: 1.4rem;
  color: var(--primary-dark);
  margin-bottom: 20px;
}

.payment-terms {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.term-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.term-percent {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-blue);
  background: var(--primary-light);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

.maint-text {
  color: var(--text-dark);
  margin-bottom: 16px;
}

.maint-subtext {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
}

/* --- Portfolio / Work --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.portfolio-card {
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.portfolio-preview {
  height: 200px;
  background: var(--primary-dark);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.portfolio-preview.concept {
  background: linear-gradient(135deg, #1e293b, #0f172a);
}

.portfolio-tag {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  backdrop-filter: blur(4px);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
}

.concept-tag {
  background: rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
}

.preview-content {
  color: white;
}

.preview-title {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
}

.preview-sub {
  font-size: 0.85rem;
  opacity: 0.8;
}

.portfolio-info {
  padding: 24px;
}

.portfolio-info h3 {
  font-size: 1.1rem;
  color: var(--primary-dark);
  margin-bottom: 8px;
}

.portfolio-info p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* --- Final CTA & Contact --- */
.cta-banner {
  background: var(--primary-dark);
  border-radius: var(--radius-lg);
  padding: 60px;
  color: white;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.cta-content h2 {
  font-size: 2.25rem;
  line-height: 1.2;
  margin-bottom: 16px;
}

.cta-content p {
  color: #94a3b8;
  font-size: 1.1rem;
}

.contact-form-wrapper {
  background: white;
  padding: 32px;
  border-radius: var(--radius-md);
  color: var(--text-dark);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--primary-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-status {
  margin-top: 12px;
  font-size: 0.85rem;
  text-align: center;
}

/* --- Footer --- */
.footer {
  background: #071727;
  color: #94a3b8;
  padding: 60px 0 20px;
  border-top: 1px solid #1e293b;
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo-text {
  color: white;
}

.footer-brand p {
  margin-top: 12px;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

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

.footer-contact a {
  color: white;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 20px;
  text-align: center;
  font-size: 0.85rem;
}

/* --- Scroll Animations (Observer Triggered) --- */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Respect Motion Preferences */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .fade-up {
    opacity: 1;
    transform: none;
  }
}

/* --- Responsive Styles --- */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-subtitle {
    margin: 0 auto 32px;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-visual {
    margin-top: 40px;
  }

  .cta-banner {
    grid-template-columns: 1fr;
    padding: 36px;
  }

  .grid-two-col {
    grid-template-columns: 1fr;
  }

  .footer-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.25rem;
  }

  .hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: white;
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    transform: translateY(-150%);
    transition: var(--transition);
    box-shadow: var(--shadow-md);
  }

  .nav-links.active {
    transform: translateY(0);
  }

  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }
  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}