/*
Theme Name: TechWP - Terminal Style
Theme URI: https://www.themewp.com
Author: AI Designer
Author URI: https://www.themewp.com
Description: Thème WordPress inspiré de l'esthétique industrielle et technologique de Terminal Industries. Design épuré, moderne et professionnel avec une approche minimaliste.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
Text Domain: techwp
Tags: blog, custom-header, custom-menu, featured-images, threaded-comments, translation-ready, industrial, tech

===========================================
DESIGN SYSTEM - INDUSTRIAL TECH STYLE
Inspired by: terminal-industries.com
===========================================
*/

/* --- VARIABLES --- */
:root {
  /* Typography */
  --font-primary: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: var(--font-primary);
  
  /* Colors - Inspired by Terminal Industries */
  --color-bg: #ffffff;
  --color-bg-secondary: #f8f9fa;
  --color-bg-dark: #0a0a0a;
  
  --color-text: #1a1a1a;
  --color-text-light: #525252;
  --color-text-muted: #737373;
  --color-text-white: #ffffff;
  
  --color-primary: #0066FF; /* Blue accent like Terminal */
  --color-primary-dark: #004dc9;
  --color-accent: #FF5A1F; /* Orange for CTAs */
  
  --border-color: #e5e5e5;
  --border-dark: #d4d4d4;
  
  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 40px;
  --spacing-xl: 60px;
  --spacing-xxl: 96px;
  
  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
}

/* --- RESET & BASE --- */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.25;
  margin-top: 0;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
}

h3 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 600;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-primary-dark);

/* --- CONTAINER --- */
.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* --- HEADER & NAVIGATION --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1320px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  height: 80px;
}

.site-branding {
  display: flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-text);
  text-decoration: none;
}

.site-branding img {
  height: 40px;
  width: auto;
}

.main-navigation {
  display: flex;
  align-items: center;
}

.main-navigation ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--spacing-lg);
}

.main-navigation a {
  color: var(--color-text-light);
  font-weight: 500;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.main-navigation a:hover {
  color: var(--color-primary);
}

/* Header CTA Button */
.header-cta {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-white);
  background-color: var(--color-primary);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.header-cta:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-text-white);
}

/* --- HERO SECTION --- */
.hero-section {
  padding: calc(80px + var(--spacing-xxl)) 0 var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg) 100%);
}

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

.hero-section h1 {
  margin-bottom: var(--spacing-md);
}

.lead {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-text-white);
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  background-color: var(--color-bg-secondary);
  border-color: var(--border-dark);
}

.btn-large {
  padding: calc(var(--spacing-sm) + 4px) calc(var(--spacing-md) + 8px);
  font-size: 1rem;
}

.btn-group {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  flex-wrap: wrap;
}

/* --- SECTIONS --- */
.section {
  padding: var(--spacing-xxl) 0;
}

.section-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-white);
}

.section-dark h2,
.section-dark p {
  color: var(--color-text-white);
}

.section-title {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-light);
  text-align: center;
  margin-top: -var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* --- GRID SYSTEM --- */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* --- FEATURE CARDS --- */
.feature-card {
  background: var(--color-bg);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-text-white);
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.feature-card p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* --- CONTENT AREA --- */
.site-content {
  padding: var(--spacing-xxl) 0;
}

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

.post {
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.post:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.post-header h2 {
  margin-bottom: var(--spacing-sm);
}

.post-excerpt {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.read-more {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  color: var(--color-primary);
  gap: var(--spacing-xs);
}

.read-more:hover {
  gap: var(--spacing-sm);
}

/* --- TESTIMONIALS --- */
.testimonial {
  background: var(--color-bg-secondary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
}

.testimonial-content {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text-light);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

.author-info h4 {
  font-size: 1rem;
  margin-bottom: 2px;
}

.author-info p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* --- FOOTER --- */
.site-footer {
  background-color: var(--color-bg-dark);
  color: var(--color-text-white);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-brand p {
  color: var(--color-text-muted);
  margin-top: var(--spacing-md);
  max-width: 300px;
}

.footer-column h4 {
  color: var(--color-text-white);
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column li {
  margin-bottom: var(--spacing-sm);
}

.footer-column a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-column a:hover {
  color: var(--color-text-white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.footer-links a {
  color: var(--color-text-muted);
  margin-left: var(--spacing-md);
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-lg);
  }
  
  .main-navigation ul {
    display: none;
  }
  
  .header-cta {
    display: none;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .footer-links a {
    margin: 0 var(--spacing-sm);
  }
}

/* --- ACCESSIBILITY & Focus States --- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* --- SINGLE POST STYLES --- */
.page-header {
  margin-bottom: var(--spacing-xl);
}

.entry-title {
  word-wrap: break-word;
}

.entry-content {
  font-size: 1.0625rem;
  line-height: 1.9;
}

.entry-content p {
  margin-bottom: var(--spacing-md);
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
  margin-top: calc(var(--spacing-lg) * 1.5);
  margin-bottom: var(--spacing-md);
}

.post-thumbnail img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
}

/* --- NO RESULTS --- */
.no-results .page-title {
  margin-bottom: var(--spacing-md);
}
}