/* =====================
   3D PAZAR — STYLE.CSS
   ===================== */

:root {
  --orange: #FF5C00;
  --orange-light: #FF7A2E;
  --orange-pale: #FFF0E8;
  --dark: #1A1A1A;
  --dark-2: #2C2C2C;
  --mid: #555;
  --light: #F7F4F1;
  --white: #FFFFFF;
  --border: #E8E0D8;
  --text: #2C2C2C;
  --text-muted: #777;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 40px rgba(255,92,0,0.15);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  font-size: 16px;
}

h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  line-height: 1.2;
  font-weight: 700;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.accent { color: var(--orange); }

/* ---- HEADER ---- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--dark);
}

.logo-icon {
  color: var(--orange);
  font-size: 1.4rem;
}

.logo-text strong { color: var(--orange); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--mid);
  transition: all 0.2s;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--dark);
  background: var(--light);
}

.btn-nav {
  background: var(--orange) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
}

.btn-nav:hover {
  background: var(--orange-light) !important;
  color: var(--white) !important;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--dark);
  padding: 4px 8px;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 12px 24px 20px;
  gap: 4px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: var(--dark);
  transition: background 0.2s;
}

.mobile-menu a:hover { background: var(--light); }

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 0.95rem;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--orange-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

.btn-secondary {
  display: inline-block;
  background: var(--white);
  color: var(--dark);
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 0.95rem;
  border: 2px solid var(--border);
  transition: all 0.2s;
}

.btn-secondary:hover {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--white);
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 0.95rem;
  border: 2px solid rgba(255,255,255,0.4);
  transition: all 0.2s;
}

.btn-ghost:hover { border-color: var(--white); }
.btn-large { padding: 16px 36px; font-size: 1.05rem; }

/* ---- HERO ---- */
.hero {
  position: relative;
  padding: 100px 0 80px;
  overflow: hidden;
  background: var(--light);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,92,0,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,92,0,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}

.blob-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #FF5C00, transparent);
  top: -200px; right: -100px;
}

.blob-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #FF7A2E, transparent);
  bottom: -100px; left: 10%;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-badge {
  display: inline-block;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--mid);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--mid);
  margin-bottom: 36px;
  max-width: 560px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.stat { display: flex; flex-direction: column; }

.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--orange);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ---- SECTION SHARED ---- */
section { padding: 80px 0; }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  background: var(--orange-pale);
  color: var(--orange);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--dark);
  margin-bottom: 14px;
}

.section-header p {
  color: var(--mid);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- FEATURES ---- */
.features { background: var(--white); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all 0.3s;
}

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

.feature-icon {
  font-size: 1.8rem;
  color: var(--orange);
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--dark);
}

.feature-card p {
  color: var(--mid);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ---- CATEGORIES ---- */
.categories-section { background: var(--light); }

.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.cat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all 0.2s;
  cursor: pointer;
}

.cat-card:hover {
  border-color: var(--orange);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.cat-card-more {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

.cat-card-more:hover { background: var(--orange-light); }

.cat-emoji { font-size: 1.8rem; }
.cat-name { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; }
.cat-sub { font-size: 0.8rem; color: var(--text-muted); }
.cat-card-more .cat-name, .cat-card-more .cat-sub { color: var(--white); }

/* ---- HOW SECTION ---- */
.how-section { background: var(--white); }

.steps {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.step {
  flex: 1;
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--orange);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 12px;
}

.step h3 { font-size: 1.15rem; margin-bottom: 10px; }
.step p { color: var(--mid); font-size: 0.9rem; }

.step-arrow {
  font-size: 1.5rem;
  color: var(--orange);
  flex-shrink: 0;
}

.how-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- BRANDS ---- */
.brands-section {
  background: var(--light);
  padding: 40px 0;
}

.brands-label {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.brands-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.brands-list span {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--mid);
}

/* ---- FAQ ---- */
.faq-section { background: var(--white); }

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item:has(.faq-a.open) { border-color: var(--orange); }

.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: var(--light);
  border: none;
  cursor: pointer;
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  text-align: left;
  gap: 16px;
  transition: background 0.2s;
}

.faq-q:hover { background: var(--orange-pale); }

.faq-icon {
  font-size: 1.4rem;
  color: var(--orange);
  flex-shrink: 0;
  transition: transform 0.2s;
  font-weight: 300;
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-a.open { max-height: 300px; }

.faq-a p {
  padding: 16px 24px 20px;
  color: var(--mid);
  line-height: 1.7;
}

/* ---- CTA SECTION ---- */
.cta-section { background: var(--light); }

.cta-box {
  position: relative;
  background: var(--dark);
  border-radius: 24px;
  padding: 64px 48px;
  text-align: center;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(255,92,0,0.3), transparent 60%);
}

.cta-box h2 {
  position: relative;
  color: var(--white);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 12px;
}

.cta-box p {
  position: relative;
  color: rgba(255,255,255,0.65);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.cta-actions {
  position: relative;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-brand .logo { color: var(--white); margin-bottom: 14px; display: inline-flex; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; margin-bottom: 16px; }

.footer-main-link {
  display: inline-block;
  color: var(--orange);
  font-weight: 600;
  font-size: 0.9rem;
  transition: opacity 0.2s;
}

.footer-main-link:hover { opacity: 0.8; }

.footer-col h4 {
  font-family: 'Syne', sans-serif;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }

.footer-col a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--orange); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.35); }
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--orange); }

/* ---- PAGE HERO (inner pages) ---- */
.page-hero {
  background: var(--light);
  padding: 60px 0 48px;
  border-bottom: 1px solid var(--border);
}

.breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.breadcrumb a { color: var(--orange); }

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--dark);
  margin-bottom: 12px;
}

.page-hero p {
  color: var(--mid);
  font-size: 1.05rem;
  max-width: 560px;
}

/* ---- GUIDE PAGE ---- */
.guide-section { padding: 60px 0 80px; }

.guide-intro {
  max-width: 720px;
  margin: 0 auto 60px;
  background: var(--light);
  border-left: 4px solid var(--orange);
  padding: 24px 28px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.guide-intro p { color: var(--mid); line-height: 1.7; }
.guide-intro p + p { margin-top: 12px; }

.guide-steps {
  max-width: 720px;
  margin: 0 auto 60px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.guide-step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.guide-step-num {
  font-family: 'Syne', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--orange);
  opacity: 0.2;
  line-height: 1;
  flex-shrink: 0;
  width: 60px;
  text-align: center;
}

.guide-step-body h2 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: var(--dark);
}

.guide-step-body p {
  color: var(--mid);
  margin-bottom: 16px;
  line-height: 1.7;
}

.guide-step-body a { color: var(--orange); font-weight: 500; }

.guide-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.guide-list li {
  font-size: 0.92rem;
  color: var(--mid);
}

.guide-tip {
  background: var(--orange-pale);
  border: 1px solid rgba(255,92,0,0.2);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.9rem;
  color: var(--dark);
  line-height: 1.6;
}

.guide-table {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 16px;
}

.guide-table-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  border-bottom: 1px solid var(--border);
}

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

.guide-table-key {
  background: var(--light);
  padding: 12px 16px;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--dark);
}

.guide-table-val {
  padding: 12px 16px;
  font-size: 0.88rem;
  color: var(--mid);
}

.guide-tips {
  max-width: 720px;
  margin: 0 auto 60px;
}

.guide-tips h2 {
  font-size: 1.6rem;
  margin-bottom: 24px;
}

.tips-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.tip-card {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.tip-icon { font-size: 1.6rem; flex-shrink: 0; }
.tip-card h3 { font-size: 1rem; margin-bottom: 6px; }
.tip-card p { font-size: 0.88rem; color: var(--mid); }

.guide-cta {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  background: var(--light);
  border-radius: var(--radius);
  padding: 48px;
}

.guide-cta h2 { font-size: 1.8rem; margin-bottom: 10px; }
.guide-cta p { color: var(--mid); margin-bottom: 24px; }

/* ---- NE İŞE YARAR ---- */
.content-section { padding: 60px 0 80px; }

.content-wrap { max-width: 800px; }

.content-intro {
  margin-bottom: 48px;
}

.content-intro h2 { font-size: 1.8rem; margin-bottom: 14px; }
.content-intro p { color: var(--mid); line-height: 1.7; margin-bottom: 12px; }

.content-block { margin-bottom: 56px; }
.content-block h2 { font-size: 1.6rem; margin-bottom: 24px; }

.use-cases {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.use-case {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--light);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border);
}

.use-icon { font-size: 2rem; flex-shrink: 0; }
.use-case h3 { font-size: 1.1rem; margin-bottom: 6px; }
.use-case p { font-size: 0.92rem; color: var(--mid); }

.comparison-table {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.comp-header, .comp-row {
  display: grid;
  grid-template-columns: 1.5fr 2fr 2fr;
  border-bottom: 1px solid var(--border);
}

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

.comp-header span, .comp-row span {
  padding: 14px 18px;
  font-size: 0.88rem;
}

.comp-header {
  background: var(--dark);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
}

.comp-header span { color: var(--white); font-size: 0.85rem; }
.comp-col-good { color: var(--orange) !important; }

.comp-row:nth-child(even) { background: var(--light); }
.comp-row span:first-child { font-weight: 500; color: var(--dark); }
.good { color: #2a9d2a; font-weight: 500; }
.bad { color: var(--text-muted); }

.sell-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sell-item {
  padding: 14px 18px;
  background: var(--light);
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.92rem;
  color: var(--mid);
  line-height: 1.6;
}

.sell-item strong { color: var(--dark); }

.content-cta {
  text-align: center;
  background: var(--light);
  border-radius: var(--radius);
  padding: 48px;
  margin-top: 32px;
}

.content-cta h2 { font-size: 1.8rem; margin-bottom: 10px; }
.content-cta p { color: var(--mid); margin-bottom: 24px; }

.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---- KATEGORILER ---- */
.cats-full-section { padding: 60px 0 80px; }

.cat-group {
  margin-bottom: 52px;
  padding-bottom: 52px;
  border-bottom: 1px solid var(--border);
}

.cat-group:last-of-type { border-bottom: none; }

.cat-group h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.cat-group > p {
  color: var(--mid);
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.sub-cat-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sub-cat {
  display: inline-block;
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 18px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--dark);
  transition: all 0.2s;
}

.sub-cat:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
  transform: translateY(-2px);
}

.cats-cta { text-align: center; margin-top: 40px; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  section { padding: 56px 0; }

  .nav-links { display: none; }
  .menu-toggle { display: block; }

  .hero { padding: 64px 0 56px; }
  .hero-title { font-size: 2.4rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions a { text-align: center; }

  .features-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }

  .steps { flex-direction: column; }
  .step-arrow { transform: rotate(90deg); }

  .tips-grid { grid-template-columns: 1fr; }

  .guide-step { flex-direction: column; gap: 8px; }
  .guide-step-num { font-size: 2rem; width: auto; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .cta-box { padding: 40px 28px; }

  .comp-header, .comp-row { grid-template-columns: 1fr 1fr; }
  .comp-header span:first-child, .comp-row span:first-child { display: none; }

  .guide-table-row { grid-template-columns: 1fr; }
  .guide-table-key { border-bottom: 1px solid var(--border); }
}

@media (max-width: 480px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { gap: 16px; }
  .stat-num { font-size: 1.3rem; }
}