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

:root {
  --red:     #E02020;
  --red-dim: #b01a1a;
  --bg:      #FFFFFF;
  --bg2:     #F7F7F8;
  --bg3:     #F0F0F2;
  --border:  #E4E4E7;
  --text:    #0D0D0D;
  --text2:   #4B4B57;
  --text3:   #8A8A96;
  --gold:    #B8860B;
  --font:    'Inter', system-ui, sans-serif;
  --radius:  14px;
  --shadow:  0 4px 24px rgba(0,0,0,0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 5px;
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.logo-img {
  height: 72px;
  width: auto;
  display: block;
  object-fit: contain;
}
.logo-img-footer {
  height: 80px;
  opacity: 0.9;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text2);
  border-radius: 8px;
  transition: all .2s;
}
.nav-link:hover { color: var(--text); background: var(--bg2); }
.nav-link-active { color: var(--red) !important; background: rgba(224,32,32,0.07); }
.nav-link-admin { opacity: 0.45; font-size: 13px; }

.btn-nav {
  padding: 9px 20px;
  background: var(--red);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  border-radius: 10px;
  margin-left: 8px;
  transition: all .2s;
}
.btn-nav:hover { background: var(--red-dim); transform: translateY(-1px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  overflow: hidden;
  padding: 120px 28px 100px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  gap: 60px;
}

.hero-content { flex: 1; min-width: 0; }

.hero-right {
  width: 420px;
  flex-shrink: 0;
}

.hero-sug-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 28px 24px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.07);
}

.hero-sug-header { margin-bottom: 20px; }
.hero-sug-title { font-size: 20px; font-weight: 800; margin-bottom: 6px; }
.hero-sug-sub { font-size: 13px; color: var(--text2); line-height: 1.5; }

.hero-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  pointer-events: none;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: rgba(224,32,32,0.08);
  border: 1px solid rgba(224,32,32,0.2);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--red);
  margin-bottom: 28px;
  animation: badge-pulse 2.4s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

.hero-title {
  font-size: clamp(54px, 7vw, 96px);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -3px;
  margin-bottom: 24px;
  color: var(--text);
}

.hero-title .highlight {
  color: var(--red);
}

.hero-sub {
  font-size: 18px;
  color: var(--text2);
  max-width: 540px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.btn-primary {
  padding: 16px 36px;
  background: var(--red);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  border-radius: 12px;
  transition: all .25s;
  box-shadow: 0 8px 24px rgba(224,32,32,0.25);
}
.btn-primary:hover {
  background: var(--red-dim);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(224,32,32,0.35);
}

.btn-secondary {
  padding: 16px 32px;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  border-radius: 12px;
  transition: all .25s;
}
.btn-secondary:hover {
  background: var(--bg3);
  transform: translateY(-2px);
}
.btn-twitter {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.x-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Stats bar */
.stats-bar {
  display: flex;
  align-items: center;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 32px;
  max-width: 640px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.stat-number {
  font-size: 26px;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -1px;
}

.stat-label {
  font-size: 12px;
  color: var(--text3);
  font-weight: 500;
  text-align: center;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  margin: 0 8px;
}

/* Decorative blobs */
.hero-deco {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.deco-1 {
  width: 600px;
  height: 600px;
  background: rgba(224,32,32,0.05);
  top: -200px;
  right: -100px;
}
.deco-2 {
  width: 400px;
  height: 400px;
  background: rgba(184,134,11,0.04);
  bottom: -100px;
  left: 40%;
}

/* =============================================
   METER SECTION
   ============================================= */
.meter-section {
  padding: 80px 28px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}

.section-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  letter-spacing: -1.5px;
  margin-bottom: 12px;
  color: var(--text);
}

.section-sub {
  font-size: 16px;
  color: var(--text2);
  max-width: 540px;
  margin-bottom: 48px;
}

.meter-track {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 48px;
}

.meter-step {
  flex: 1;
  min-width: 160px;
  padding: 28px 20px;
  border-radius: 16px;
  text-align: center;
  border: 1.5px solid transparent;
  transition: transform .2s, box-shadow .2s;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.meter-step:hover { transform: translateY(-5px); box-shadow: 0 8px 24px rgba(0,0,0,0.07); }

.step-red    { background: #fff5f5; border-color: #fecaca; }
.step-orange { background: #fff7ed; border-color: #fed7aa; }
.step-yellow { background: #fefce8; border-color: #fde68a; }
.step-green  { background: #f0fdf4; border-color: #bbf7d0; }
.step-blue   { background: #eff6ff; border-color: #bfdbfe; }
.step-active { border-color: #93c5fd !important; box-shadow: 0 0 24px rgba(59,130,246,0.15); }

/* İkon kutusu */
.step-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
  background: rgba(0,0,0,0.05);
}
.step-icon svg { width: 24px; height: 24px; stroke: var(--text2); }

.step-red    .step-icon { background: rgba(239,68,68,0.10); }
.step-red    .step-icon svg { stroke: #ef4444; }
.step-orange .step-icon { background: rgba(249,115,22,0.10); }
.step-orange .step-icon svg { stroke: #f97316; }
.step-yellow .step-icon { background: rgba(234,179,8,0.12); }
.step-yellow .step-icon svg { stroke: #ca8a04; }
.step-green  .step-icon { background: rgba(34,197,94,0.10); }
.step-green  .step-icon svg { stroke: #16a34a; }
.step-blue   .step-icon { background: rgba(59,130,246,0.10); }
.step-blue   .step-icon svg { stroke: #2563eb; }

/* Metin */
.step-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}
.step-desc {
  font-size: 11.5px;
  color: var(--text3);
  line-height: 1.6;
  font-weight: 400;
}
.step-score {
  font-size: 11px;
  font-weight: 600;
  color: var(--text2);
  margin-top: 4px;
  background: rgba(0,0,0,0.05);
  padding: 3px 10px;
  border-radius: 20px;
}

.meter-arrow {
  color: var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.meter-arrow svg { width: 20px; height: 20px; }

/* =============================================
   CATEGORIES
   ============================================= */
.categories-section {
  padding: 100px 28px;
  background: var(--bg);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.cat-card {
  padding: 32px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg);
  cursor: pointer;
  transition: all .25s;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.cat-card::after {
  content: '→';
  position: absolute;
  top: 28px;
  right: 24px;
  font-size: 18px;
  opacity: 0;
  transition: all .25s;
  transform: translateX(-8px);
  color: var(--text3);
}
.cat-card:hover::after { opacity: 1; transform: translateX(0); }
.cat-card:hover {
  transform: translateY(-4px);
  border-color: #d4d4d8;
  box-shadow: 0 12px 32px rgba(0,0,0,0.1);
}

.cat-red   { background: #fff5f5; border-color: #fecaca; }
.cat-dark  { background: var(--bg2); border-color: var(--border); }
.cat-accent { background: linear-gradient(135deg, #fefce8, #fff5f5); border-color: #fde68a; }

.cat-card:hover.cat-red   { border-color: #fca5a5; }
.cat-card:hover.cat-dark  { border-color: #d4d4d8; }
.cat-card:hover.cat-accent { border-color: #fcd34d; }

.cat-icon  { font-size: 36px; margin-bottom: 14px; }
.cat-title { font-size: 18px; font-weight: 800; margin-bottom: 8px; color: var(--text); }
.cat-desc  { font-size: 14px; color: var(--text2); line-height: 1.6; margin-bottom: 20px; }
.cat-count {
  display: inline-block;
  padding: 4px 12px;
  background: var(--bg3);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text3);
}

/* =============================================
   HOW IT WORKS
   ============================================= */
.how-section {
  padding: 100px 28px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.steps-grid {
  display: flex;
  align-items: flex-start;
  margin-top: 56px;
  flex-wrap: wrap;
}

.step-card {
  flex: 1;
  min-width: 200px;
  padding: 0 28px;
}
.step-card:first-child { padding-left: 0; }

.step-num {
  font-size: 48px;
  font-weight: 900;
  color: rgba(224,32,32,0.2);
  letter-spacing: -2px;
  margin-bottom: 16px;
  line-height: 1;
}

.step-title {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--text);
}

.step-desc {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.7;
}

.step-connector {
  font-size: 24px;
  color: var(--border);
  padding-top: 14px;
  flex-shrink: 0;
}

/* =============================================
   QUESTION PREVIEW
   ============================================= */
.preview-section {
  padding: 100px 28px;
  background: var(--bg);
}

.question-card {
  max-width: 720px;
  margin: 56px auto 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.08);
}

.question-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.q-category {
  font-size: 13px;
  font-weight: 600;
  color: var(--text3);
  background: var(--bg2);
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--border);
}

.q-points {
  font-size: 18px;
  font-weight: 900;
  color: var(--gold);
}

.question-lifelines {
  display: flex;
  gap: 10px;
  margin-bottom: 28px;
}

.lifeline {
  padding: 7px 16px;
  background: #fefce8;
  border: 1px solid #fde68a;
  border-radius: 100px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  font-family: var(--font);
}
.lifeline:hover { background: #fef9c3; }

.question-text {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 28px;
  color: var(--text);
}

.answers-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 28px;
}

.answer-btn {
  padding: 16px 20px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  font-family: var(--font);
  transition: all .2s;
}
.answer-btn:hover:not(.answer-correct) {
  background: var(--bg3);
  border-color: #d4d4d8;
}
.answer-correct {
  background: #f0fdf4 !important;
  border-color: #86efac !important;
  color: #16a34a !important;
}

.question-source {
  font-size: 13px;
  color: var(--text3);
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

/* =============================================
   CTA SECTION
   ============================================= */
.cta-section {
  padding: 0 28px 100px;
  background: var(--bg);
}

.cta-inner {
  max-width: 1100px;
  margin: 0 auto;
  background: linear-gradient(135deg, #fff5f5 0%, #f7f7f8 60%);
  border: 1px solid #fecaca;
  border-radius: 24px;
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-deco {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(224,32,32,0.06), transparent 70%);
  top: -200px;
  right: -100px;
  pointer-events: none;
}

.cta-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 900;
  letter-spacing: -2px;
  margin-bottom: 20px;
  position: relative;
  color: var(--text);
}

.cta-sub {
  font-size: 16px;
  color: var(--text2);
  margin-bottom: 40px;
  position: relative;
}

.btn-cta {
  display: inline-block;
  padding: 18px 48px;
  background: var(--red);
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  border-radius: 14px;
  position: relative;
  transition: all .25s;
  box-shadow: 0 8px 32px rgba(224,32,32,0.3);
  margin-bottom: 20px;
}
.btn-cta:hover {
  background: var(--red-dim);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(224,32,32,0.4);
}

.cta-note {
  font-size: 13px;
  color: var(--text3);
  position: relative;
}

/* =============================================
   SORU ÖNER
   ============================================= */
.suggest-section {
  padding: 100px 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.suggest-sub {
  font-size: 16px;
  color: var(--text2);
  margin-top: 12px;
  margin-bottom: 40px;
  max-width: 600px;
}

.suggest-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 40px;
  max-width: 700px;
  box-shadow: var(--shadow);
}

.sug-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
  flex: 1;
}

.sug-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
}

.sug-req { color: var(--red); }

.sug-input {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  font-family: var(--font);
  color: var(--text);
  outline: none;
  transition: border-color .2s;
  width: 100%;
  background: #fff;
}
.sug-input:focus { border-color: var(--red); }

.sug-textarea { resize: vertical; min-height: 90px; line-height: 1.6; }
.sug-textarea-sm { min-height: 70px; }

.sug-row {
  display: flex;
  gap: 14px;
}
.sug-row-bottom { align-items: flex-start; }
.sug-field-sm { flex: 0 0 120px; }

.sug-error {
  font-size: 13px;
  color: var(--red);
  min-height: 18px;
  margin-bottom: 8px;
}

.sug-btn {
  display: inline-block;
  padding: 13px 32px;
  background: var(--red);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  transition: background .2s, transform .15s;
}
.sug-btn:hover:not(:disabled) { background: var(--red-dim); transform: translateY(-1px); }
.sug-btn:disabled { opacity: .6; cursor: default; }

.suggest-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px 0;
  gap: 16px;
}

.sug-success-icon {
  width: 64px; height: 64px;
  background: #f0fdf4;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #16a34a;
}
.sug-success-icon svg { width: 32px; height: 32px; }

.sug-success-title { font-size: 22px; font-weight: 800; }
.sug-success-msg { font-size: 15px; color: var(--text2); max-width: 420px; line-height: 1.6; }

.sug-btn-ghost {
  padding: 10px 24px;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  color: var(--text2);
  cursor: pointer;
  transition: border-color .2s;
}
.sug-btn-ghost:hover { border-color: var(--red); color: var(--red); }

@media (max-width: 640px) {
  .suggest-card { padding: 24px 20px; }
  .sug-row { flex-direction: column; gap: 0; }
  .sug-field-sm { flex: 1; }
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  border-top: 1px solid var(--border);
  padding: 60px 28px;
  background: var(--bg2);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.footer-logo {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-weight: 900;
  font-size: 16px;
}

.footer-desc {
  font-size: 14px;
  color: var(--text2);
  max-width: 520px;
  line-height: 1.7;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  font-size: 14px;
  color: var(--text3);
  font-weight: 500;
  transition: color .2s;
}
.footer-links a:hover { color: var(--text); }

.footer-copy {
  font-size: 12px;
  color: var(--text3);
  margin-top: 8px;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero { padding: 80px 20px 60px; }

  .hero-inner { flex-direction: column; gap: 40px; }
  .hero-right { width: 100%; }

  .stats-bar {
    flex-wrap: wrap;
    gap: 16px;
    padding: 20px;
  }
  .stat-divider { display: none; }
  .stat-item { min-width: 80px; }

  .meter-track { gap: 8px; }
  .meter-arrow { display: none; }
  .meter-step { min-width: 120px; }

  .steps-grid { flex-direction: column; gap: 32px; }
  .step-card { padding: 0; }
  .step-connector { display: none; }

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

  .cta-inner { padding: 48px 28px; }

  .question-card { padding: 24px 20px; }
}

@media (max-width: 480px) {
  .hero-title { letter-spacing: -2px; }
  .section-title { letter-spacing: -1px; }
  .categories-grid { grid-template-columns: 1fr; }
}