/* ===================================
   Forma — Premium Product Website
   =================================== */

/* CSS Custom Properties */
:root {
  --color-background: #FFEFD4;
  --color-surface: #F2F2F2;
  --color-text-primary: #001914;
  --color-text-secondary: #112532;
  --color-accent: #006454;
  --color-accent-alt: #FABF40;
  --color-accent-orange: #E26D33;
  --color-dark: #112532;
  
  --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 5rem;
  --spacing-3xl: 8rem;
  
  --max-width: 1200px;
  --transition: 0.3s ease;
}

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

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  color: var(--color-text-secondary);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: #001914;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 25, 20, 0.1);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  color: #F2F2F2;
  letter-spacing: 0.05em;
}

.logo:hover {
  color: var(--color-accent-alt);
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: #F2F2F2;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl) var(--spacing-md);
  text-align: center;
}

.hero-content {
  max-width: 800px;
}

.hero-headline {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  text-wrap: balance;
}

.hero-subheadline {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
  line-height: 1.7;
  text-wrap: pretty;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

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

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

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-text-secondary);
}

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

/* Section Styles */
.product,
.team {
  padding: var(--spacing-3xl) var(--spacing-md);
}

.product {
  background-color: var(--color-surface);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.section-description {
  font-size: 1.125rem;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

/* Feature Cards */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1000px;
  margin: 0 auto;
}

.feature-card {
  padding: var(--spacing-xl);
  border: 1px solid rgba(0, 25, 20, 0.15);
  background-color: var(--color-background);
  transition: border-color var(--transition);
}

.feature-card:hover {
  border-color: var(--color-accent);
}

/* Product Images */
.product-images {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
}

.product-image {
  max-width: 400px;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.feature-number {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.1em;
}

.feature-title {
  font-size: 1.5rem;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.feature-description {
  font-size: 1rem;
  line-height: 1.7;
}

/* Team Section */
.team {
  background-color: var(--color-background);
}

.team-members {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  max-width: 900px;
  margin: 0 auto;
}

.team-card {
  padding: var(--spacing-xl);
  background-color: var(--color-surface);
  border: 1px solid rgba(0, 25, 20, 0.1);
}

.team-name {
  font-size: 1.75rem;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.team-role {
  font-size: 0.875rem;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-md);
}

.team-bio {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.linkedin-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--color-accent-alt);
  border: 1px solid var(--color-accent-alt);
  transition: all var(--transition);
}

.linkedin-btn:hover {
  background-color: var(--color-accent-alt);
  color: var(--color-background);
}

.linkedin-icon {
  width: 16px;
  height: 16px;
}

/* Footer */
.footer {
  padding: var(--spacing-xl) var(--spacing-md);
  background-color: var(--color-surface);
  border-top: 1px solid rgba(0, 25, 20, 0.1);
  text-align: center;
}

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

/* Responsive Adjustments */
@media (max-width: 768px) {
  .nav-links {
    gap: var(--spacing-md);
  }
  
  .hero {
    padding-top: calc(var(--spacing-3xl) + 60px);
  }
  
  .features {
    grid-template-columns: 1fr;
  }
  
  .team-members {
    grid-template-columns: 1fr;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 5rem;
  }
  
  .logo {
    font-size: 1.25rem;
  }
  
  .nav-links a {
    font-size: 0.75rem;
  }
}