/* ==========================================================================
   Seymour Tech - Shared Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (from Design Style Guide)
   -------------------------------------------------------------------------- */
:root {
  /* Design tokens (alphabetical by property name) */
  --color-accent: #ce8e7c;
  --color-background: #f9f6f3;
  --color-error: #d63232;
  --color-primary: #637b60;
  --color-primary-dark: #1a2e1a;
  --color-success: #009a22;
  --color-surface: #ffffff;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-warning: #ff9533;
  --font-body: 'Lato', 'Verdana', sans-serif;
  --font-display: 'Lora', 'Times New Roman', serif;
  --header-height: 80px;
  --max-width: 1200px;
  --spacing-lg: 4rem;
  --spacing-md: 2rem;
  --spacing-sm: 1rem;
  --spacing-xl: 6rem;
  --spacing-xs: 0.5rem;
  --transition-base: 0.25s ease;
  --transition-fast: 0.15s ease;
}

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

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

body {
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3 {
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.2;
}

h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: 2.25rem;
  margin-bottom: var(--spacing-sm);
}

h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-sm);
}

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

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.container {
  margin: 0 auto;
  max-width: var(--max-width);
  padding: 0 var(--spacing-md);
  width: 100%;
}

.section {
  padding: var(--spacing-lg) 0;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  align-items: center;
  border: 2px solid transparent;
  border-radius: 50px;
  cursor: pointer;
  display: inline-flex;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  gap: 0.5rem;
  justify-content: center;
  padding: 0.8rem 2rem;
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
}

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

.btn-primary:hover {
  background-color: #ba7968;
  border-color: #ba7968;
  color: var(--color-surface);
}

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

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

.btn-lg {
  font-size: 1.125rem;
  padding: 1rem 2.4rem;
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  background-color: var(--color-surface);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  height: var(--header-height);
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 100;
}

.nav-container {
  align-items: center;
  display: flex;
  height: 100%;
  justify-content: space-between;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.logo {
  color: var(--color-primary-dark);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
}

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

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

.nav-links a {
  color: var(--color-text);
  font-weight: 500;
}

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

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .btn {
    font-size: 0.9375rem;
    padding: 0.8rem 1.6rem;
  }

  .btn-lg {
    font-size: 1rem;
    padding: 1rem 1.6rem;
  }
}
