/*
Theme Name: Artex Chery Focus
Author: AI Designer
Description: A vibrant, prismatic theme for modern automotive lifestyle and Chery news.
Version: 10.0
*/

:root {
  /* Colors - Prismatic Red / Silver */
  --c-bg: #F8F9FA;
  --c-primary: #E31E24; /* Chery Red */
  --c-secondary: #1A1A1A;
  --c-accent: #FF4D4D;
  --c-text: #2D2D2D;
  --c-text-muted: #6C757D;
  --c-border: #DEE2E6;
  --c-white: #FFFFFF;
  --c-glass: rgba(255, 255, 255, 0.8);
  
  /* Typography */
  --f-display: 'Bebas Neue', cursive;
  --f-body: 'Outfit', sans-serif;
  
  /* Layout */
  --s-container: 1440px;
  --radius: 0; /* Sharp origami edges */
}

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

body {
  background-color: var(--c-bg);
  color: var(--c-text);
  font-family: var(--f-body);
  font-size: 18px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--f-display);
  letter-spacing: 1px;
}

a {
  text-decoration: none;
  color: inherit;
  transition: 0.3s;
}

ul { list-style: none; }

.container {
  max-width: var(--s-container);
  margin: 0 auto;
  padding: 0 40px;
}

/* SIDEBAR NAVIGATION */
.sidebar-nav {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    background: var(--c-primary);
    z-index: 3000;
    transition: 0.6s cubic-bezier(0.85, 0, 0.15, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-toggle:checked ~ .sidebar-nav {
    left: 0;
}

.close-sidebar {
    position: absolute;
    top: 40px;
    right: 40px;
    font-size: 3rem;
    cursor: pointer;
    color: var(--c-white);
}

.mobile-nav ul {
    text-align: center;
}

.mobile-nav a {
    font-family: var(--f-display);
    font-size: 5rem;
    color: var(--c-white);
    display: block;
    line-height: 1;
    margin-bottom: 20px;
    transition: 0.3s;
}

.mobile-nav a:hover {
    transform: scale(1.1);
    color: var(--c-secondary);
}

/* HEADER */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 2000;
  padding: 20px 0;
  background: var(--c-glass);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-border);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.menu-btn {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--f-display);
    font-size: 1.2rem;
}

.hamburger {
    width: 25px;
    height: 2px;
    background: var(--c-text);
    position: relative;
}
.hamburger::before, .hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: inherit;
}
.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

.logo {
  font-family: var(--f-display);
  font-size: 2.5rem;
  color: var(--c-primary);
}

.header-contact {
    font-family: var(--f-display);
    font-size: 1.2rem;
}

/* HERO - Prismatic */
.hero {
  padding: 180px 0 100px;
  background: var(--c-secondary);
  color: var(--c-white);
  clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(4rem, 8vw, 7rem);
  line-height: 0.85;
  margin-bottom: 30px;
}

.hero-tag {
    background: var(--c-primary);
    padding: 5px 15px;
    font-family: var(--f-display);
    font-size: 1.2rem;
    display: inline-block;
    margin-bottom: 20px;
}

/* POST CARDS */
.posts-section { padding: 100px 0; }

.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}

.card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: 0.4s;
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-10px);
  border-color: var(--c-primary);
  box-shadow: 20px 20px 0px rgba(227, 30, 36, 0.1);
  z-index: 10;
}

.card-img {
  height: 350px;
  width: 100%;
  overflow: hidden;
  border-bottom: 1px solid var(--c-border);
  flex-shrink: 0;
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: 30px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  background: #fff;
}

.card-cat {
  color: var(--c-primary);
  font-family: var(--f-display);
  font-size: 1rem;
  margin-bottom: 10px;
  display: block;
}

.card-title {
  font-size: 1.8rem;
  margin-bottom: 15px;
  line-height: 1.1;
}

.card-excerpt {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  margin-bottom: 25px;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--c-border);
    padding-top: 20px;
    font-family: var(--f-display);
    font-size: 1rem;
}

/* BUTTON */
.btn {
  display: inline-block;
  padding: 15px 40px;
  background: var(--c-primary);
  color: var(--c-white);
  font-family: var(--f-display);
  font-size: 1.2rem;
  text-transform: uppercase;
}

.btn:hover {
  background: var(--c-secondary);
  transform: skewX(-10deg);
}

/* FOOTER */
.site-footer {
  padding: 100px 0 40px;
  background: var(--c-secondary);
  color: var(--c-white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 80px;
  margin-bottom: 60px;
}

.footer-logo {
  font-size: 3rem;
  color: var(--c-primary);
  margin-bottom: 20px;
  display: block;
}

.footer-title {
    color: var(--c-primary);
    margin-bottom: 30px;
    font-size: 1.5rem;
}

.footer-nav li { margin-bottom: 10px; }
.footer-nav a:hover { color: var(--c-primary); }

.footer-bottom {
  border-top: 1px solid #333;
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  font-family: var(--f-display);
  font-size: 1rem;
  color: #666;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .posts-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .posts-grid { grid-template-columns: 1fr; }
  .mobile-nav a { font-size: 3rem; }
}