/*
Theme Name: Bogey Factory
Theme URI: https://bogeyfactory.com
Author: Nova
Description: Engineering Journal & Motorsport Brand - Premium Theme
Version: 1.1.0
Text Domain: bogey-factory
Tags: dark-mode, minimal, engineering, portfolio, custom, premium, glassmorphism
*/

/* ==========================================================================
   1. CSS Variables (Premium Design System)
   ========================================================================== */
:root {
  /* Deep Dark Mode Palette (Porsche / Apple minimal) */
  --bf-bg-primary: #050506;
  /* Pitch black backdrop with slight blue/grey hint */
  --bf-bg-secondary: #0D0D11;
  /* Elevated graphite surface */
  --bf-bg-glass: rgba(13, 13, 17, 0.6);
  /* Frosted glass base */

  --bf-accent: #3A82F7;
  /* Vibrant Engineering Blue */
  --bf-accent-glow: rgba(58, 130, 247, 0.4);

  --bf-text-primary: #F2F2F5;
  /* Not quite pure white for readability */
  --bf-text-secondary: #8A8A93;
  /* Soft technical metadata gray */
  --bf-border: rgba(255, 255, 255, 0.08);
  /* Barely there border for definition */
  --bf-border-glow: rgba(255, 255, 255, 0.15);
  /* Hover border */

  /* Typography */
  --bf-font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --bf-font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --bf-font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --bf-max-width: 1400px;
  /* Wider for that cinematic premium feel */
  --bf-section-padding: 120px 5%;
  --bf-spacing-unit: 8px;

  /* Premium Effects */
  --bf-radius: 12px;
  /* Slightly softer radius for premium feel */
  --bf-transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  /* Buttery smooth apple-like bezier */
  --bf-card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --bf-hover-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.8), 0 0 20px var(--bf-accent-glow);
}

/* Light Mode Overrides (Optional toggle support) */
[data-theme='light'] {
  --bf-bg-primary: #FAFAFB;
  --bf-bg-secondary: #FFFFFF;
  --bf-bg-glass: rgba(255, 255, 255, 0.7);
  --bf-text-primary: #111111;
  --bf-text-secondary: #6A6A73;
  --bf-border: rgba(0, 0, 0, 0.06);
  --bf-border-glow: rgba(0, 0, 0, 0.12);
  --bf-card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.08);
  --bf-hover-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.12), 0 0 20px rgba(58, 130, 247, 0.15);
}

/* ==========================================================================
   2. Reset & Base Styles
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--bf-font-body);
  background-color: var(--bf-bg-primary);
  color: var(--bf-text-primary);
  line-height: 1.7;
  font-size: 16px;
  min-height: 100vh;
  transition: background-color var(--bf-transition), color var(--bf-transition);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Global Grid Background */
.bg-grid {
  background-size: 40px 40px;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
}

[data-theme='light'] .bg-grid {
  background-image:
    linear-gradient(to right, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

@media (min-width: 768px) {
  body {
    font-size: 18px;
  }
}

main {
  min-height: calc(100vh - 80px);
}

/* ==========================================================================
   3. Premium Typography
   ========================================================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--bf-font-heading);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-top: 0;
  margin-bottom: 1.2rem;
  color: var(--bf-text-primary);
  line-height: 1.1;
}

h1 {
  font-size: clamp(3rem, 8vw, 5.5rem);
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  margin-top: 0;
  margin-bottom: 1.5rem;
  color: var(--bf-text-secondary);
}

a {
  color: var(--bf-text-primary);
  text-decoration: none;
  transition: color var(--bf-transition);
  position: relative;
}

/* Subtle glow link hover */
a:hover,
a:focus {
  color: var(--bf-accent);
  text-shadow: 0 0 10px var(--bf-accent-glow);
}

.mono,
pre,
code {
  font-family: var(--bf-font-mono);
  font-size: 0.85em;
  letter-spacing: 0.05em;
  color: var(--bf-text-secondary);
}

/* In-line code */
p code {
  background: var(--bf-border);
  padding: 0.2em 0.4em;
  border-radius: 4px;
}

/* ==========================================================================
   4. Layout & Structural Classes
   ========================================================================== */
.container {
  max-width: var(--bf-max-width);
  margin: 0 auto;
  padding: 0 5%;
}

.section {
  padding: 100px 0;
  position: relative;
  z-index: 10;
}

@media (min-width: 1024px) {
  .section {
    padding: 160px 0;
  }
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  /* useful for text beside image */
}

@media (min-width: 900px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Glassmorphism Utilities */
.glass-panel {
  background: var(--bf-bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--bf-border);
}

/* ==========================================================================
   5. Interactive Components
   ========================================================================== */
/* Premium Card Design */
.card {
  background: var(--bf-bg-secondary);
  border: 1px solid var(--bf-border);
  border-radius: var(--bf-radius);
  padding: 2.5rem;
  transition: all var(--bf-transition);
  box-shadow: var(--bf-card-shadow);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

/* Card Glow Effect on Hover */
.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--bf-radius);
  padding: 2px;
  /* Border glow width */
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent, var(--bf-accent-glow));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--bf-transition);
  z-index: -1;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: var(--bf-hover-shadow);
  border-color: transparent;
  /* Hide solid border, show gradient */
}

.card:hover::before {
  opacity: 1;
}

/* Card Images */
.card-image-wrapper {
  overflow: hidden;
  border-radius: calc(var(--bf-radius) - 2px);
  margin: -2.5rem -2.5rem 2rem -2.5rem;
  position: relative;
  aspect-ratio: 16/9;
}

.card-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.card:hover .card-image-wrapper img {
  transform: scale(1.05);
}

.card-title {
  margin-bottom: 0.75rem;
  transition: color var(--bf-transition);
}

.card:hover .card-title,
.card:hover .card-title a {
  color: var(--bf-text-primary);
  /* Keeps it bright */
}

/* Micro-animation Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  background-color: transparent;
  color: var(--bf-text-primary);
  border: 1px solid var(--bf-border);
  border-radius: 6px;
  font-family: var(--bf-font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all var(--bf-transition);
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  background-color: var(--bf-accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -5px var(--bf-accent-glow);
}

/* Engineering Accent Button */
.btn-accent {
  background-color: var(--bf-accent);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 15px -5px var(--bf-accent-glow);
}

.btn-accent:hover {
  background-color: #4b90ff;
  /* Lighter on hover */
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px var(--bf-accent-glow);
  color: #fff;
}

.btn-secondary {
  background: var(--bf-bg-glass);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  border-color: var(--bf-border-glow);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.3);
}

/* ==========================================================================
   6. Custom Layout Scaffolding (Front Page specific)
   ========================================================================== */

.hero-section {
  position: relative;
  width: 100%;
  padding-top: 200px;
  padding-bottom: 120px;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  opacity: 0.4;
  /* dim background for dark mode feel */
}

/* The dark blend overlay */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(5, 5, 6, 0.2) 0%, var(--bf-bg-primary) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 900px;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  border: 1px solid var(--bf-accent);
  color: var(--bf-accent);
  font-family: var(--bf-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  background: var(--bf-accent-glow);
}

/* Featured Build Custom */
.build-image-col {
  position: relative;
  border-radius: var(--bf-radius);
  overflow: hidden;
  box-shadow: var(--bf-card-shadow);
  aspect-ratio: 4/3;
}

.build-image-col::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--bf-radius);
  border: 1px solid var(--bf-border);
  pointer-events: none;
}

.build-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.build-image-col:hover .build-image {
  transform: scale(1.03);
}

/* Utilities */
.text-center {
  text-align: center;
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.mb-5 {
  margin-bottom: 4rem;
}

.mt-4 {
  margin-top: 2rem;
}

.divider {
  height: 1px;
  background-color: var(--bf-border);
  border: none;
  margin: 4rem 0;
}

/* =========================
   Global Search Overlay
   ========================= */
.bf-search-open {
  background: none;
  border: none;
  color: var(--bf-text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color var(--bf-transition);
}

.bf-search-open:hover {
  color: var(--bf-accent);
  filter: drop-shadow(0 0 8px var(--bf-accent-glow));
}

.bf-search-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
}

.bf-search-overlay.is-open {
  display: block;
}

.bf-search-scrim {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.bf-search-panel {
  position: relative;
  max-width: 600px;
  margin: 15vh auto 0;
  background: var(--bf-bg-secondary);
  border: 1px solid var(--bf-border);
  border-radius: var(--bf-radius);
  box-shadow: var(--bf-hover-shadow);
  padding: 1.5rem;
}

@media (max-width: 900px) {
  .bf-search-panel {
    margin: 12vh 1rem 0;
  }
}

.bf-search-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.bf-search-title {
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.bf-search-close {
  background: transparent;
  border: 1px solid var(--bf-border);
  color: var(--bf-text-secondary);
  border-radius: 8px;
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  z-index: 10000;
}

.bf-search-close:hover {
  color: var(--bf-text-primary);
  border-color: var(--bf-border-glow);
}

.bf-search-input {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: var(--bf-bg-primary);
  border: 1px solid var(--bf-border);
  border-radius: 10px;
  color: var(--bf-text-primary);
  font-family: var(--bf-font-mono);
  letter-spacing: 0.05em;
  outline: none;
  font-size: 1.1rem;
}

.bf-search-input:focus {
  border-color: rgba(58, 130, 247, 0.35);
  box-shadow: 0 0 0 6px rgba(58, 130, 247, 0.12);
}

/* Search result type badges */
.bf-type-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--bf-border);
  background: var(--bf-bg-glass);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bf-text-secondary);
}

.badge-build {
  border-color: rgba(58, 130, 247, 0.35);
  color: var(--bf-text-primary);
}

.badge-archive {
  border-color: rgba(255, 255, 255, 0.18);
}

.badge-journal {
  border-color: rgba(255, 255, 255, 0.14);
}

.badge-video {
  border-color: rgba(58, 130, 247, 0.22);
}

.badge-page {
  border-color: rgba(255, 255, 255, 0.12);
}

.badge-default {
  border-color: var(--bf-border);
}