/* Base styles */
:root {
  /* Primary Colors (Trust + Intelligence) */
  --deep-blue: 215 50% 36%;
  /* #2E5A88 */
  --teal: 180 100% 25%;
  /* #008080 */
  --slate-gray: 210 13% 50%;
  /* #708090 */

  /* Secondary Colors (Approachability + Energy) */
  --soft-gold: 51 100% 50%;
  /* #FFD700 */
  --sage-green: 82 26% 48%;
  /* #8A9A5B */
  --coral: 16 100% 65%;
  /* #FF7F50 */

  /* Neutrals (Balance & Reliability) */
  --light-gray: 0 0% 96%;
  /* #F5F5F5 */
  --off-white: 0 0% 98%;
  /* #FAFAFA */

  /* System Colors */
  --background: var(--off-white);
  --foreground: 215 50% 20%;
  /* Darker version of deep blue */

  --card: 0 0% 100%;
  --card-foreground: 215 50% 20%;

  --popover: 0 0% 100%;
  --popover-foreground: 215 50% 20%;

  --primary: var(--deep-blue);
  --primary-foreground: 0 0% 98%;

  --secondary: var(--teal);
  --secondary-foreground: 0 0% 98%;

  --muted: var(--light-gray);
  --muted-foreground: var(--slate-gray);

  --accent: var(--soft-gold);
  --accent-foreground: 215 50% 20%;

  --destructive: 0 84.2% 60.2%;
  --destructive-foreground: 0 0% 98%;

  --border: 210 13% 80%;
  /* Lighter slate gray */
  --input: 210 13% 80%;
  --ring: var(--deep-blue);

  --radius: 0.75rem;

  /* Convert HSL variables to actual CSS variables for easier use */
  --color-background: hsl(var(--background));
  --color-foreground: hsl(var(--foreground));
  --color-primary: hsl(var(--primary));
  --color-primary-foreground: hsl(var(--primary-foreground));
  --color-secondary: hsl(var(--secondary));
  --color-secondary-foreground: hsl(var(--secondary-foreground));
  --color-muted: hsl(var(--muted));
  --color-muted-foreground: hsl(var(--muted-foreground));
  --color-border: hsl(var(--border));
  --color-accent: hsl(var(--accent));
  --color-accent-foreground: hsl(var(--accent-foreground));
}

/* Dark mode colors */
.dark {
  --background: 215 50% 15%;
  --foreground: 0 0% 98%;

  --card: 215 50% 15%;
  --card-foreground: 0 0% 98%;

  --popover: 215 50% 15%;
  --popover-foreground: 0 0% 98%;

  --primary: 215 50% 36%;
  /* Deep blue */
  --primary-foreground: 0 0% 98%;

  --secondary: 180 100% 25%;
  /* Teal */
  --secondary-foreground: 0 0% 98%;

  --muted: 215 30% 25%;
  --muted-foreground: 210 13% 70%;
  /* Lighter slate gray */

  --accent: 51 80% 50%;
  /* Soft gold */
  --accent-foreground: 0 0% 98%;

  --destructive: 0 62.8% 30.6%;
  --destructive-foreground: 0 0% 98%;

  --border: 215 30% 25%;
  --input: 215 30% 25%;
  --ring: 215 50% 36%;

  /* Convert HSL variables to actual CSS variables for easier use */
  --color-background: hsl(var(--background));
  --color-foreground: hsl(var(--foreground));
  --color-primary: hsl(var(--primary));
  --color-primary-foreground: hsl(var(--primary-foreground));
  --color-secondary: hsl(var(--secondary));
  --color-secondary-foreground: hsl(var(--secondary-foreground));
  --color-muted: hsl(var(--muted));
  --color-muted-foreground: hsl(var(--muted-foreground));
  --color-border: hsl(var(--border));
  --color-accent: hsl(var(--accent));
  --color-accent-foreground: hsl(var(--accent-foreground));
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
  background-color: var(--color-background);
  color: var(--color-foreground);
  line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Inter', 'Proxima Nova', 'Gilroy', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 700;
}

a {
  color: var(--muted-foreground);
  text-decoration: underline;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-foreground);
}

/* Banner */
.announcement-banner {
  background-color: hsl(var(--accent));
  color: hsl(var(--accent-foreground));
  text-align: center;
  padding: 0.5rem 1rem;
  font-weight: 600;
  width: 100%;
  z-index: 101;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header */
header {
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  padding: .5rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-foreground);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo a {
  color: var(--color-foreground);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--color-foreground);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--color-secondary);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
}

.mobile-menu {
  display: none;
  /* Hide on desktop by default */
}

/* Hero section */
.hero {
  padding: 6rem 0;
  text-align: center;
  background: linear-gradient(to bottom right, hsl(215, 50%, 95%), hsl(180, 30%, 90%));
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto 2.5rem;
  color: var(--color-muted-foreground);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius);
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-primary-foreground);
  border: none;
  text-decoration: none;
}

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

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-secondary-foreground);
  border: none;
}

.btn-secondary:hover {
  background-color: hsl(var(--secondary), 0.8);
  text-decoration: none;
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-foreground);
}

.btn-outline:hover {
  background-color: var(--color-secondary);
  text-decoration: none;
}

/* Value Props section */
.value-props {
  padding-top: 6rem;
}

/* Team section */
.team {
  padding-top: 6rem;
  text-align: center;
}

/* Vision section */
.vision {
  padding-top: 6rem;
  text-align: center;
}

/* Features section */
.features {
  padding: 2rem 0;
  background: #ededed;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background-color: hsl(var(--card));
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  border-color: hsl(var(--teal), 0.3);
}

.feature-icon {
  background-color: hsl(var(--primary), 0.1);
  color: var(--color-primary);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--color-muted-foreground);
}

/* CTA section */
.cta {
  background-color: hsl(var(--teal), 0.1);
  padding: 6rem 0;
  text-align: center;
}

.cta h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.cta p {
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto 2.5rem;
  color: var(--color-muted-foreground);
}

/* Pricing section */
.pricing {
  padding: 6rem 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.pricing-card {
  background-color: hsl(var(--card));
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pricing-card.popular {
  border-color: var(--color-accent);
  transform: scale(1.05);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  border-color: hsl(var(--teal), 0.3);
}

.pricing-card.popular:hover {
  transform: translateY(-5px) scale(1.05);
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.pricing-price {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-muted-foreground);
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-features li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

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

/* About section */
.about {
  padding: 6rem 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.about-content p {
  margin-bottom: 1.5rem;
  color: var(--color-muted-foreground);
}

.about-image img {
  width: 100%;
  border-radius: var(--radius);
}

/* Contact section */
.contact {
  padding-top: 6rem;
  background-color: hsl(var(--light-gray));
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-form {
  background-color: hsl(var(--card));
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-background);
  color: var(--color-foreground);
  font-size: 1rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px hsl(var(--primary), 0.2);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.contact-info p {
  margin-bottom: 1rem;
}

.contact-info-item {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.contact-info-item i {
  margin-right: 1rem;
  color: var(--color-primary);
}

/* Footer */
footer {
  background-color: hsl(var(--card));
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 2rem;
}

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

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-about {
  margin-bottom: 1.5rem;
  color: var(--color-muted-foreground);
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: hsl(var(--light-gray));
  color: var(--color-foreground);
  transition: all 0.2s ease;
}

.footer-social a:hover {
  background-color: var(--color-primary);
  color: var(--color-primary-foreground);
  text-decoration: none;
  transform: translateY(-3px);
}

.footer-heading {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--color-muted-foreground);
  transition: color 0.2s ease;
}

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

.footer-bottom {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-muted-foreground);
  font-size: 0.875rem;
}

/* Responsive styles */
@media (max-width: 992px) {

  .about-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .about-image {
    order: -1;
  }

  .pricing-card.popular {
    transform: none;
  }

  .pricing-card.popular:hover {
    transform: translateY(-5px);
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .logo {
    font-size: 1.5rem;
    gap: 0.3rem;
  }

  .logo img {
    height: 50px;
  }

  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .mobile-menu {
    display: block;
    /* Show on mobile screens */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-background);
    padding: 2rem;
    z-index: 1000;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }

  .mobile-menu.active {
    transform: translateX(0);
  }

  .mobile-menu-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
  }

  .mobile-nav-links {
    list-style: none;
    margin-top: 2rem;
  }

  .mobile-nav-links li {
    margin-bottom: 1rem;
  }

  .mobile-nav-links a {
    font-size: 1.25rem;
    font-weight: 500;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 1rem;
  }

  .logo {
    font-size: 1.2rem;
    gap: 0.2rem;
  }

  .logo img {
    height: 40px;
  }

  .header-container {
    padding: 0.3rem 0.5rem;
  }

  .hero {
    padding: 4rem 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .features,
  .pricing,
  .about,
  .contact {
    padding: 4rem 0;
  }
}

/* Extra small devices */
@media (max-width: 375px) {
  .logo {
    font-size: 1rem;
  }

  .logo img {
    height: 35px;
  }
}