/* Global Styles - Only truly global styles and design tokens */

/* Font Faces */
@font-face {
  font-family: "Metropolis";
  src:
    url("fonts/Metropolis-Bold.woff2") format("woff2"),
    url("fonts/Metropolis-Bold.woff") format("woff");
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Metropolis";
  src:
    url("fonts/Metropolis-ExtraLight.woff2") format("woff2"),
    url("fonts/Metropolis-ExtraLight.woff") format("woff");
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}

/* Design System Tokens */
:root {
  /* Colors */
  --primary-color: #1a1a1a;
  --text-color: #333333;
  --background-color: #ffffff;
  --gray-color: #444444;
  --overlay-color: rgba(70, 70, 70, 0.85);
  --light-gray: #f9f9f9;
  --border-color: rgba(0, 0, 0, 0.1);

  /* Typography */
  --font-family:
    "Metropolis", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  --font-weight-light: 200;
  --font-weight-normal: 400;
  --font-weight-bold: 700;
  --font-weight-extra-bold: 800;

  /* Font Sizes */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;

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

  /* Layout */
  --container-max-width: 1400px;
  --header-height: 5rem;
  --header-height-mobile: 3.5rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);

  /* Responsive Breakpoints (for JS usage) */
  --breakpoint-sm: 600px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 900px;
  --breakpoint-xl: 1024px;
  --breakpoint-2xl: 1400px;
}

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

/* Global Base Styles */
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-weight: var(--font-weight-light);
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Global Typography */
strong,
b {
  font-weight: var(--font-weight-bold);
}

a {
  color: inherit;
  text-decoration: none;
}

/* Utility Classes */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
}

/* Focus Styles for Accessibility */
:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Button Base Styles */
.button {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  background-color: white;
  color: var(--primary-color);
  text-decoration: none;
  border-radius: 4px;
  font-weight: var(--font-weight-bold);
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: var(--font-size-base);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.button.secondary {
  background-color: transparent;
  border: 2px solid white;
  color: white;
}

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

/* Shared Project Page Styles */
.project-info {
  margin-bottom: var(--spacing-lg);
  padding: 0;
}

.project-info h1 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
  text-transform: uppercase;
}

.project-meta {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-lg);
}

.project-description {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-light);
  line-height: 1.6;
}

.project-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.detail-item .label {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  color: var(--gray-color);
}

.detail-item .value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-light);
}

.project-content {
  margin-bottom: var(--spacing-lg);
}

.image-wrapper {
  position: relative;
  width: 100%;
  margin-bottom: var(--spacing-md);
}

.image-wrapper:last-of-type {
  margin-bottom: 0;
}

/* Desktop layout - smart responsive grid for mixed orientations */
@media (min-width: 1025px) {
  .project-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    align-items: start;
  }

  /* Remove individual margins in grid - use only grid gap */
  .project-content .image-wrapper {
    margin-bottom: 0;
  }

  /* Wide/landscape images span full width */
  .image-wrapper.wide {
    grid-column: 1 / -1;
  }
}

/* Responsive Design for Project Pages */
@media (max-width: 768px) {
  .project-info {
    margin-bottom: var(--spacing-md);
  }

  .project-info h1 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
  }

  .project-meta {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .project-description {
    font-size: var(--font-size-base);
    line-height: 1.5;
  }

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

  .detail-item {
    gap: 0.125rem;
  }

  .detail-item .label {
    font-size: var(--font-size-xs);
  }

  .detail-item .value {
    font-size: var(--font-size-sm);
  }

  .image-wrapper {
    margin-bottom: var(--spacing-sm);
  }
}

/* Project Badge Styles */
.project-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.project-header h1 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin: 0;
  color: var(--primary-color);
  text-transform: uppercase;
}

.project-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: #b8530d;
  color: white;
  border-radius: 50%;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.project-badge sub {
  font-size: 0.7em;
  vertical-align: sub;
}

/* Badge on project cards (index page) */
.project-card .project-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
}