/* CSS Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors from Mind Material brand */
  --color-background: #fafafa;
  --color-foreground: #1a1a1a;
  --color-primary: #f38181;
  --color-primary-dark: #e66b6b;
  --color-accent: #95e1d3;
  --color-muted: #f5f5f5;
  --color-muted-foreground: #737373;
  --color-border: #e5e5e5;
  --color-card: #ffffff;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Border radius */
  --radius: 0.75rem;
  --radius-lg: 1rem;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(250, 250, 250, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo {
  height: 3rem;
  width: auto;
}

.logo-small {
  height: 2.5rem;
  width: auto;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-foreground);
  text-decoration: none;
  transition: color 0.2s;
}

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

/* Hero Section */
.hero {
  position: relative;
  overflow: hidden;
  padding: 6rem 1rem;
}

@media (min-width: 1024px) {
  .hero {
    padding: 8rem 1rem;
  }
}

.hero-container {
  max-width: 1024px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-foreground);
}

@media (min-width: 640px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 4.5rem;
  }
}

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

.hero-subtitle {
  margin-top: 2rem;
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-muted-foreground);
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  margin-top: 3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1;
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: 1px solid transparent;
}

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

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

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

.btn-outline:hover {
  background-color: var(--color-muted);
}

.icon {
  width: 1.25rem;
  height: 1.25rem;
}

/* Sections */
.section {
  padding: 6rem 1rem;
}

.section-muted {
  background-color: var(--color-muted);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
}

.container-narrow {
  max-width: 1024px;
  margin: 0 auto;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-foreground);
}

@media (min-width: 640px) {
  .section-title {
    font-size: 3rem;
  }
}

.section-title.centered {
  text-align: center;
}

.section-subtitle {
  margin-top: 1.5rem;
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-muted-foreground);
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle.centered {
  text-align: center;
}

.text-lg {
  margin-top: 1.5rem;
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--color-muted-foreground);
}

/* Two Column Layout */
.two-col {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .two-col {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
  }
}

.image-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-image {
  width: 100%;
  max-width: 28rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Callout */
.callout {
  margin-top: 2rem;
  padding: 1.5rem;
  background-color: var(--color-card);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
}

.callout-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-foreground);
}

.callout-text {
  margin-top: 0.5rem;
  color: var(--color-muted-foreground);
}

/* Cards Grid */
.cards-grid {
  margin-top: 4rem;
  display: grid;
  gap: 2rem;
  text-align: left;
}

@media (min-width: 640px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  padding: 1.5rem;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.card-bordered {
  border: 1px solid rgba(243, 129, 129, 0.2);
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.card-icon.bg-primary {
  background-color: rgba(243, 129, 129, 0.1);
  color: var(--color-primary);
}

.card-icon.bg-accent {
  background-color: rgba(149, 225, 211, 0.1);
  color: var(--color-accent);
}

.card-title {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-foreground);
}

.card-title-large {
  margin-bottom: 0.75rem;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-foreground);
}

.card-text {
  line-height: 1.75;
  color: var(--color-muted-foreground);
  margin-bottom: 1.5rem;
}

/* Phases */
.phases {
  margin-top: 4rem;
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .phases {
    grid-template-columns: repeat(3, 1fr);
  }
}

.phase {
  text-align: center;
  padding: 2rem;
}

.phase-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  background-color: var(--color-primary);
  border-radius: 50%;
  margin-bottom: 1rem;
}

.phase-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-foreground);
  margin-bottom: 0.75rem;
}

.phase-text {
  color: var(--color-muted-foreground);
  line-height: 1.6;
}

/* Services Grid */
.services-header {
  margin-bottom: 4rem;
}

.services-grid {
  display: grid;
  gap: 2rem;
}

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

/* Feature List */
.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 0.75rem;
  color: var(--color-muted-foreground);
}

.dot {
  display: block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  margin-top: 0.5rem;
  flex-shrink: 0;
}

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

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

/* Result Card */
.result-card {
  margin-top: 3rem;
  padding: 2rem;
  background: linear-gradient(to right, rgba(243, 129, 129, 0.05), rgba(149, 225, 211, 0.05));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(243, 129, 129, 0.1);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.result-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius);
  background-color: rgba(243, 129, 129, 0.1);
  color: var(--color-primary);
  flex-shrink: 0;
}

.result-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-foreground);
  margin-bottom: 0.5rem;
}

.result-text {
  font-size: 1.125rem;
  color: var(--color-muted-foreground);
}

/* Contact Card */
.contact-card {
  padding: 3rem;
  background-color: var(--color-card);
  border: 1px solid rgba(243, 129, 129, 0.2);
  border-radius: var(--radius-lg);
  text-align: center;
}

.contact-title {
  font-size: 1.875rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-foreground);
}

@media (min-width: 640px) {
  .contact-title {
    font-size: 2.25rem;
  }
}

.contact-text {
  margin: 1rem auto 0;
  max-width: 42rem;
  font-size: 1.125rem;
  color: var(--color-muted-foreground);
}

.contact-button {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
}

/* Footer */
.footer {
  border-top: 1px solid var(--color-border);
  background-color: var(--color-background);
  padding: 3rem 1rem;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

@media (min-width: 640px) {
  .footer-content {
    flex-direction: row;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-text {
  font-size: 0.875rem;
  color: var(--color-muted-foreground);
}

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
}