@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400&family=Source+Sans+3:wght@300;400;600;700&display=swap');

:root {
  --bg: #f0ede4;
  --text: #1a1a1a;
  --accent: #6b7c3e;
  --accent-dark: #4a5828;
  --accent-light: #8fa05a;
  --border: #1a1a1a;
  --sidebar-bg: #e3dfd4;
  --muted: #5c5c5c;
  --hero-bg: #1e1e1e;
  --hero-text: #f0ede4;
  --mono: 'Courier New', 'Lucida Console', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }

/* ===== NAVIGATION ===== */
nav {
  background: var(--bg);
  border-bottom: 3px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 200;
}

.nav-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 66px;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.55rem;
  font-weight: 900;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.03em;
  line-height: 1;
}

.nav-logo .accent { color: var(--accent); }
.nav-logo .sub {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: normal;
  color: var(--muted);
  letter-spacing: 0.15em;
  display: block;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  gap: 2.2rem;
  list-style: none;
  align-items: center;
}

.nav-menu a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.nav-menu a:hover { border-bottom-color: var(--accent); color: var(--accent); }
.nav-menu a.aktif { border-bottom-color: var(--accent); color: var(--accent); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: 2px solid var(--border);
  padding: 8px 10px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: all 0.3s ease;
}

.hamburger.acik span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.acik span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.acik span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
  background: var(--hero-bg);
  color: var(--hero-text);
  text-align: center;
  padding: 5rem 2rem 4.5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 16px; left: 16px; right: 16px; bottom: 16px;
  border: 1px solid rgba(107, 124, 62, 0.25);
  pointer-events: none;
}

/* Corner accents */
.hero::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    linear-gradient(var(--accent), var(--accent)) top left / 40px 3px no-repeat,
    linear-gradient(var(--accent), var(--accent)) top left / 3px 40px no-repeat,
    linear-gradient(var(--accent), var(--accent)) bottom right / 40px 3px no-repeat,
    linear-gradient(var(--accent), var(--accent)) bottom right / 3px 40px no-repeat;
  pointer-events: none;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--accent-light);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero h1 em {
  font-style: italic;
  color: var(--accent-light);
}

.hero-alt-h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.hero-alt-h1 em { font-style: italic; color: var(--accent-light); }

.hero-desc {
  font-size: 1.1rem;
  max-width: 580px;
  margin: 0 auto 2.5rem;
  opacity: 0.75;
  line-height: 1.65;
}

.hero-meta {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  opacity: 0.45;
  margin-top: 2.5rem;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  border: 2px solid;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  line-height: 1;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 4px 4px 0 rgba(107, 124, 62, 0.45);
}

.btn-primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(107, 124, 62, 0.45);
  text-decoration: none;
}

.btn-ghost {
  background: transparent;
  color: var(--hero-text);
  border-color: rgba(240, 237, 228, 0.5);
  box-shadow: 4px 4px 0 rgba(240, 237, 228, 0.15);
  margin-left: 1rem;
}

.btn-ghost:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(240, 237, 228, 0.25);
  text-decoration: none;
}

.btn-dark {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
  box-shadow: 4px 4px 0 rgba(26, 26, 26, 0.25);
}

.btn-dark:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(26, 26, 26, 0.3);
  text-decoration: none;
}

/* ===== LAYOUT ===== */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(0, 1fr);
  gap: 3.5rem;
  padding: 4rem 0;
  align-items: start;
}

/* ===== ARTICLE CONTENT ===== */
.article-content h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.9rem;
  font-weight: 700;
  margin: 3rem 0 1rem;
  padding-left: 1rem;
  border-left: 4px solid var(--accent);
  line-height: 1.25;
}

.article-content h2:first-child { margin-top: 0; }

.article-content h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem;
  font-weight: 700;
  margin: 2.25rem 0 0.75rem;
  color: var(--accent-dark);
}

.article-content p { margin-bottom: 1.2rem; font-size: 1.05rem; }

.article-content ul,
.article-content ol {
  margin: 0.75rem 0 1.25rem 1.5rem;
}

.article-content li { margin-bottom: 0.5rem; font-size: 1.05rem; }

.article-content strong { font-weight: 700; }

.article-content a {
  color: var(--accent-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-content a:hover { color: var(--accent); }

/* Feature image — wide, no border */
.feature-img {
  width: 100%;
  height: auto;
  margin: 2rem 0;
  display: block;
}

.img-caption {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-top: -1.5rem;
  margin-bottom: 2rem;
  text-transform: uppercase;
}

/* ===== MODEL CARDS ===== */
.model-card {
  border: 2px solid var(--border);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 4px 4px 0 var(--border);
  background: var(--bg);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  position: relative;
}

.model-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--border);
}

.model-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0.5rem 0 0.5rem;
  color: var(--text);
}

.model-tag {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.6rem;
  margin-bottom: 0.5rem;
}

.model-tag.suv { background: #4a5828; }
.model-tag.sport { background: #1a1a1a; }
.model-tag.elektrik { background: #2d5a8e; }

.model-specs {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.spec-item {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.spec-item strong {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  font-style: normal;
  letter-spacing: normal;
  text-transform: none;
}

/* ===== STATS GRID ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 2px solid var(--border);
  margin: 2.5rem 0;
  box-shadow: 4px 4px 0 var(--border);
}

.stat-item {
  padding: 2rem 1.5rem;
  text-align: center;
  border-right: 2px solid var(--border);
  background: var(--sidebar-bg);
}

.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  display: block;
  letter-spacing: -0.04em;
}

.stat-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-top: 0.4rem;
  display: block;
}

/* ===== SECTION HEADERS ===== */
.section-header {
  padding: 3rem 0 2rem;
  border-bottom: 3px solid var(--border);
  margin-bottom: 0;
}

.section-konu {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 650px;
  margin-top: 0.75rem;
  line-height: 1.65;
}

/* ===== HIGHLIGHT BOX ===== */
.highlight-box {
  background: var(--accent);
  color: #fff;
  padding: 2rem;
  margin: 2rem 0;
  position: relative;
  box-shadow: 5px 5px 0 var(--accent-dark);
}

.highlight-box::before,
.highlight-box::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: rgba(255,255,255,0.4);
  border-style: solid;
}

.highlight-box::before { top: 6px; left: 6px; border-width: 1px 0 0 1px; }
.highlight-box::after { bottom: 6px; right: 6px; border-width: 0 1px 1px 0; }

.highlight-box h4 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.highlight-box p { font-size: 0.95rem; opacity: 0.9; margin: 0; }

/* ===== SIDEBAR ===== */
.sidebar { position: sticky; top: 82px; }

.sidebar-widget {
  border: 2px solid var(--border);
  background: var(--sidebar-bg);
  padding: 1.5rem;
  margin-bottom: 2rem;
  box-shadow: 3px 3px 0 var(--border);
}

.sidebar-widget h4 {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--border);
  letter-spacing: -0.01em;
}

.sidebar-widget ul { list-style: none; }

.sidebar-widget ul li {
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(26, 26, 26, 0.12);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sidebar-widget ul li:last-child { border-bottom: none; }

.sidebar-widget ul li a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  transition: color 0.2s;
}

.sidebar-widget ul li a:hover { color: var(--accent); }

.sidebar-widget ul li::before {
  content: '›';
  color: var(--accent);
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(26, 26, 26, 0.12);
  font-size: 0.88rem;
}

.spec-row:last-child { border-bottom: none; }

.spec-key {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.spec-val {
  font-weight: 700;
  color: var(--text);
  text-align: right;
}

.label-strip {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: var(--text);
  color: var(--bg);
  padding: 0.15rem 0.5rem;
  margin-bottom: 0.6rem;
}

/* ===== TECH GRID ===== */
.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 2rem 0;
}

.tech-item {
  border: 2px solid var(--border);
  padding: 1.5rem;
  box-shadow: 3px 3px 0 var(--border);
  background: var(--bg);
}

.tech-item h4 {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--accent-dark);
}

.tech-item p { font-size: 0.92rem; margin: 0; line-height: 1.6; }

/* ===== CONTACT FORM ===== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group.full { grid-column: 1 / -1; }

.form-group label {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--muted);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.75rem 1rem;
  border: 2px solid var(--border);
  background: var(--bg);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 1rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 3px 3px 0 rgba(107, 124, 62, 0.3);
}

.form-group textarea { height: 140px; resize: vertical; }

/* ===== BREADCRUMB ===== */
.breadcrumb {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 1rem 0;
  border-bottom: 1px solid rgba(26,26,26,0.15);
  margin-bottom: 0;
}

.breadcrumb a { color: var(--accent); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { margin: 0 0.4rem; opacity: 0.5; }

/* ===== FOOTER ===== */
footer {
  background: var(--hero-bg);
  color: var(--hero-text);
  border-top: 3px solid var(--border);
  padding: 3.5rem 0 1.5rem;
  margin-top: 5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(240, 237, 228, 0.15);
}

.footer-brand h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.footer-brand h3 span { color: var(--accent-light); }

.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.6;
  line-height: 1.7;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-light);
  margin-bottom: 1.25rem;
}

.footer-col ul { list-style: none; }

.footer-col ul li { margin-bottom: 0.5rem; }

.footer-col ul li a {
  color: rgba(240, 237, 228, 0.6);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-col ul li a:hover { color: var(--accent-light); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  opacity: 0.45;
  text-transform: uppercase;
}

/* ===== ABOUT PAGE ===== */
.about-block {
  border-left: 4px solid var(--accent);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
  background: rgba(107, 124, 62, 0.06);
}

.about-block h4 {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.about-block p { font-size: 0.95rem; margin: 0; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .tech-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-menu {
    position: fixed;
    top: 66px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 3px solid var(--border);
    border-top: 1px solid rgba(26,26,26,0.15);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 0;
    transform: translateY(-120%);
    opacity: 0;
    transition: all 0.28s ease;
    pointer-events: none;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  }

  .nav-menu.acik {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-menu li { border-bottom: 1px solid rgba(26,26,26,0.1); }
  .nav-menu li:last-child { border-bottom: none; }

  .nav-menu a {
    display: block;
    padding: 0.8rem 0;
    font-size: 0.9rem;
    border-bottom: none;
  }

  .content-grid {
    grid-template-columns: 1fr;
    padding: 2.5rem 0;
    gap: 2.5rem;
  }

  .sidebar { position: static; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }

  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 2px solid var(--border); }
  .stat-item:last-child { border-bottom: none; }

  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: 1; }

  .footer-bottom { flex-direction: column; gap: 0.6rem; text-align: center; }

  .btn-ghost { margin-left: 0; margin-top: 0.75rem; }

  .hero { padding: 3.5rem 1.5rem 3rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .hero h1 { font-size: 2.6rem; }
}