/*
Theme Name: Field Guide
Theme URI: https://fieldguidedigital.com
Author: Field Guide Digital
Author URI: https://fieldguidedigital.com
Description: A hyper-lightweight WordPress theme framework for building beautiful, fast, CMS-managed websites without page builders.
Version: 1.0.7
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: Proprietary
Text Domain: fieldguide
*/

/* ============================================
   RESET & FOUNDATIONS
   ============================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { overflow-x: hidden; scroll-behavior: smooth; }

body {
  font-family: var(--fg-font-body, 'system-ui', '-apple-system', 'Segoe UI', 'Roboto', sans-serif);
  background: var(--fg-color-bg, #FFFFFF);
  color: var(--fg-color-text, #1A1A1A);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: var(--fg-font-size-body, 1rem);
  line-height: var(--fg-line-height-body, 1.6);
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ============================================
   UTILITY CLASSES
   ============================================ */
.fg-container {
  max-width: var(--fg-container-width, 1400px);
  margin: 0 auto;
  padding: 0 var(--fg-space-gutter, 3rem);
  width: 100%;
}

.fg-section {
  padding: var(--fg-space-section, 6rem) 0;
  position: relative;
}

.fg-accent-font { font-family: var(--fg-font-accent, var(--fg-font-body)); }

/* ============================================
   NAVIGATION (Base)
   ============================================ */
.fg-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.5rem var(--fg-space-gutter, 3rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  mix-blend-mode: difference;
  transition: padding 0.4s ease;
}

.fg-nav-logo {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--fg-nav-color, #FFFFFF);
}

.fg-nav-logo a { color: inherit; text-decoration: none; }

.fg-nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.fg-nav-links a {
  color: var(--fg-nav-color, #FFFFFF);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  transition: opacity 0.3s;
}

.fg-nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--fg-color-primary, currentColor);
  transition: width 0.3s ease;
}

.fg-nav-links a:hover::after { width: 100%; }

/* Menu items from wp_nav_menu */
.fg-nav-links li { list-style: none; }

/* ============================================
   BUTTONS (Base)
   ============================================ */
.fg-btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--fg-radius-pill, 60px);
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.fg-btn:hover { transform: scale(1.05); }

.fg-btn--primary {
  background: var(--fg-color-primary, #1A1A1A);
  color: var(--fg-color-bg, #FFFFFF);
}

.fg-btn--primary:hover { background: var(--fg-color-text, #FFFFFF); }

.fg-btn--outline {
  background: transparent;
  border: 2px solid var(--fg-color-text, #1A1A1A);
  color: var(--fg-color-text, #1A1A1A);
}

.fg-btn--outline:hover {
  background: var(--fg-color-text, #1A1A1A);
  color: var(--fg-color-bg, #FFFFFF);
}

.fg-btn--link {
  background: none;
  padding: 0;
  border-bottom: 2px solid currentColor;
  border-radius: 0;
  padding-bottom: 4px;
  letter-spacing: 0.1em;
}

/* ============================================
   TYPOGRAPHY (Base)
   ============================================ */
.fg-eyebrow {
  font-family: var(--fg-font-accent, var(--fg-font-body));
  font-size: 1.3rem;
  color: var(--fg-color-muted, #6B6B6B);
  margin-bottom: 1rem;
}

.fg-heading-massive {
  font-size: clamp(3rem, 10vw, 8rem);
  font-weight: 800;
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  color: var(--fg-color-text, #1A1A1A);
}

.fg-heading-large {
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.fg-heading-medium {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

/* Animated text reveal */
.fg-text-reveal { display: block; overflow: hidden; }
.fg-text-reveal-inner { display: block; transform: translateY(110%); }

/* Outline text */
.fg-outline-text {
  -webkit-text-stroke: 2px var(--fg-color-text, #1A1A1A);
  color: transparent;
}

/* ============================================
   FOOTER (Base)
   ============================================ */
.fg-footer {
  background: var(--fg-color-dark, #1A1A1A);
  color: #FFFFFF;
  padding: 4rem 0 2rem;
}

.fg-footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 3rem;
}

.fg-footer-logo {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--fg-color-primary, #FFFFFF);
  margin-bottom: 0.4rem;
}

.fg-footer-tagline {
  font-family: var(--fg-font-accent, var(--fg-font-body));
  font-size: 1.2rem;
  color: var(--fg-color-primary, rgba(255,255,255,0.5));
}

.fg-footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
  flex-wrap: wrap;
}

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

.fg-footer-links a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.3s;
}

.fg-footer-links a:hover { color: #FFFFFF; }

.fg-footer-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 1.5rem;
}

.fg-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.fg-footer-copyright {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
  max-width: 400px;
  line-height: 1.5;
}

.fg-footer-handle {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.8rem;
  transition: color 0.3s;
}

.fg-footer-handle:hover { color: #FFFFFF; }

/* ============================================
   PAGE LOADER (opt-in)
   ============================================ */
.fg-loader {
  position: fixed;
  inset: 0;
  background: var(--fg-color-dark, #1A1A1A);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fg-loader-text {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--fg-color-primary, #FFFFFF);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0;
}

/* ============================================
   FORMS (Base styles)
   ============================================ */
.fg-form { max-width: 600px; }
.fg-form-field { margin-bottom: 1.5rem; }

.fg-form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--fg-color-text);
}

.fg-form-input,
.fg-form-textarea,
.fg-form-select {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid var(--fg-border-color, #E5E5E5);
  border-radius: var(--fg-radius-sm, 4px);
  font-family: inherit;
  font-size: 1rem;
  color: var(--fg-color-text);
  background: transparent;
  transition: border-color 0.3s;
}

.fg-form-input:focus,
.fg-form-textarea:focus,
.fg-form-select:focus {
  outline: none;
  border-color: var(--fg-color-primary, #1A1A1A);
}

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

.fg-form-error {
  color: #D32F2F;
  font-size: 0.8rem;
  margin-top: 0.25rem;
  display: none;
}

.fg-form-field--error .fg-form-input,
.fg-form-field--error .fg-form-textarea {
  border-color: #D32F2F;
}

.fg-form-field--error .fg-form-error { display: block; }

.fg-form-success {
  padding: 2rem;
  text-align: center;
  color: var(--fg-color-text);
  display: none;
}

.fg-form-success.active { display: block; }

/* Honeypot */
.fg-form-hp { position: absolute; left: -9999px; opacity: 0; height: 0; }

/* ============================================
   CARD GRID
   ============================================ */
.fg-card-grid {
  display: grid;
  gap: 2rem;
  max-width: var(--fg-container-width, 1400px);
  margin: 0 auto;
}
.fg-card-grid--3col { grid-template-columns: repeat(3, 1fr); }
.fg-card-grid--2col { grid-template-columns: repeat(2, 1fr); }
.fg-card-grid--4col { grid-template-columns: repeat(4, 1fr); }
.fg-card-grid--staggered .fg-card:nth-child(2) { margin-top: 3rem; }

.fg-card { cursor: pointer; transition: transform 0.4s ease; }
.fg-card:hover { transform: translateY(-8px); }

.fg-card-image {
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: var(--fg-radius-md, 8px);
  overflow: hidden;
}
.fg-card-image img { width: 100%; height: 100%; object-fit: cover; }

.fg-card-title { margin-top: 1rem; font-size: 1.15rem; font-weight: 700; }
.fg-card-excerpt {
  font-family: var(--fg-font-accent, var(--fg-font-body));
  font-size: 1.1rem;
  color: var(--fg-color-muted);
  margin-top: 0.3rem;
}
.fg-card-meta {
  font-size: 0.75rem;
  color: var(--fg-color-muted);
  margin-top: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================
   SPLIT CONTENT
   ============================================ */
.fg-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: var(--fg-container-width, 1400px);
  margin: 0 auto;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .fg-footer-top { flex-direction: column; gap: 2rem; }
  .fg-card-grid--3col, .fg-card-grid--4col { grid-template-columns: repeat(2, 1fr); }
  .fg-split { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  :root { --fg-space-gutter: 1.5rem; }
  .fg-nav { padding: 1rem 1.5rem; }
  .fg-nav-links { gap: 1.5rem; }
  .fg-nav-links a { font-size: 0.75rem; }
  .fg-footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .fg-card-grid--3col, .fg-card-grid--4col, .fg-card-grid--2col { grid-template-columns: 1fr; max-width: 400px; }
  .fg-card-grid--staggered .fg-card:nth-child(2) { margin-top: 0; }
}
