/* Mevcut NOVA landing page (nova-landing/src/index.css) tasarımının birebir uyarlaması */
:root {
  --nova-red: #E31E24; --nova-red-light: #FF3B42;
  --bg-primary: #0A0A0F; --bg-secondary: #12121A;
  --bg-card: rgba(255, 255, 255, 0.04); --bg-card-hover: rgba(255, 255, 255, 0.08);
  --text-primary: #FFFFFF; --text-secondary: rgba(255, 255, 255, 0.7); --text-muted: rgba(255, 255, 255, 0.4);
  --border-subtle: rgba(255, 255, 255, 0.08); --border-glow: rgba(227, 30, 36, 0.3);
  --shadow-red: 0 0 60px rgba(227, 30, 36, 0.15); --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --radius-sm: 12px; --radius-md: 16px; --radius-lg: 24px; --radius-xl: 32px;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg-primary); color: var(--text-primary); line-height: 1.6;
  overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
.bg-gradient { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.bg-gradient::before {
  content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(ellipse at 30% 20%, rgba(227, 30, 36, 0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 80%, rgba(227, 30, 36, 0.05) 0%, transparent 50%);
  animation: bgFloat 20s ease-in-out infinite;
}
@keyframes bgFloat { 0%, 100% { transform: translate(0, 0) rotate(0deg); } 50% { transform: translate(-2%, 2%) rotate(1deg); } }
@keyframes logoReveal { from { opacity: 0; transform: scale(0.85); } to { opacity: 1; transform: scale(1); } }
@keyframes glowPulse { 0%, 100% { opacity: 0.6; } 50% { opacity: 1; } }
@keyframes textReveal { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes sectionReveal { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { *, *::before { animation: none !important; transition: none !important; } }

.app-container { position: relative; z-index: 1; min-height: 100vh; display: flex; flex-direction: column; }

/* HERO */
.hero { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 60px 24px 40px; text-align: center; position: relative; }
.hero::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 80%; max-width: 300px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent); }
.logo-container { position: relative; margin-bottom: 28px; animation: logoReveal 1s cubic-bezier(0.22, 1, 0.36, 1) both; }
.logo-glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 160%; height: 160%;
  background: radial-gradient(circle, rgba(227, 30, 36, 0.2) 0%, transparent 70%); filter: blur(40px); animation: glowPulse 3s ease-in-out infinite; }
.logo { width: 120px; height: 120px; border-radius: var(--radius-lg); object-fit: cover; position: relative; z-index: 1; box-shadow: var(--shadow-red); display: block; }
.hero-title { font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; margin-bottom: 12px;
  background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.8) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  animation: textReveal 1s 0.2s cubic-bezier(0.22, 1, 0.36, 1) both; }
.hero-subtitle { font-size: 0.95rem; color: var(--text-secondary); max-width: 320px; animation: textReveal 1s 0.4s cubic-bezier(0.22, 1, 0.36, 1) both; }
.hero-divider { width: 40px; height: 3px; background: linear-gradient(90deg, var(--nova-red), var(--nova-red-light)); border-radius: 2px; margin: 20px auto 0;
  animation: textReveal 1s 0.5s cubic-bezier(0.22, 1, 0.36, 1) both; }

/* WEB SİTESİ DÜĞMESİ */
.site-row { text-align: center; padding: 36px 20px 0; }
.website-link-btn { position: relative; overflow: hidden; display: inline-flex; align-items: center; gap: 12px; padding: 14px 32px;
  background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 100px; color: var(--text-primary);
  text-decoration: none; font-size: 1.15rem; font-weight: 500; transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1); }
.website-link-btn::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent); transition: all 0.6s ease; }
.website-link-btn:hover { background: rgba(227, 30, 36, 0.15); border-color: rgba(227, 30, 36, 0.5); transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(227, 30, 36, 0.25), inset 0 0 20px rgba(227, 30, 36, 0.1); }
.website-link-btn:hover::before { left: 100%; }
.globe { width: 22px; height: 22px; color: var(--nova-red-light); }

/* BÖLÜMLER */
.section { padding: 40px 20px; animation: sectionReveal 0.8s cubic-bezier(0.22, 1, 0.36, 1) both; }
.section-title { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.15em; color: var(--nova-red);
  margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.section-title::before { content: ''; width: 16px; height: 2px; background: var(--nova-red); border-radius: 1px; }
.section-title.center { justify-content: center; }

/* VİDEO */
.video-wrapper { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-secondary);
  box-shadow: var(--shadow-card); border: 1px solid var(--border-subtle); transition: border-color 0.3s ease; }
.video-wrapper + .video-wrapper { margin-top: 16px; }
.video-wrapper:hover { border-color: var(--border-glow); }
.video-wrapper::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(227, 30, 36, 0.4), transparent); z-index: 2; }
.youtube-container { position: relative; width: 100%; padding-bottom: 56.25%; height: 0; overflow: hidden; }
.youtube-container iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }
.video-label { padding: 14px 18px; display: flex; align-items: center; justify-content: space-between; background: var(--bg-card); }
.video-label-text { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); }
.video-label-badge { font-size: 0.7rem; font-weight: 600; padding: 4px 10px; border-radius: 20px; background: rgba(227, 30, 36, 0.15); color: var(--nova-red-light); letter-spacing: 0.05em; }

/* İLETİŞİM KARTI */
.contact-wrapper { display: flex; justify-content: center; }
.contact-card { width: 90%; max-width: 480px; border-radius: var(--radius-lg); overflow: hidden; background: #fff;
  border: 1px solid var(--border-subtle); box-shadow: var(--shadow-card), 0 0 30px rgba(255, 255, 255, 0.03); }
.contact-card + .contact-card { margin-top: 16px; }
.contact-card img { width: 100%; height: auto; display: block; transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1); }
.contact-card:hover img { transform: scale(1.03); }

/* KATALOG KARTLARI */
.catalogue-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.catalogue-card { position: relative; display: flex; align-items: center; gap: 16px; padding: 20px; background: var(--bg-card);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-md); text-decoration: none; color: var(--text-primary);
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1); overflow: hidden; }
.catalogue-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(227, 30, 36, 0.05) 0%, transparent 50%);
  opacity: 0; transition: opacity 0.3s ease; }
.catalogue-card:hover { border-color: var(--border-glow); transform: translateY(-2px); box-shadow: var(--shadow-card), 0 0 30px rgba(227, 30, 36, 0.1); }
.catalogue-card:hover::before { opacity: 1; }
.catalogue-icon { flex-shrink: 0; width: 52px; height: 52px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1; background: linear-gradient(135deg, rgba(227, 30, 36, 0.15), rgba(227, 30, 36, 0.05)); color: var(--nova-red); }
.catalogue-icon svg { width: 24px; height: 24px; }
.catalogue-info { flex: 1; position: relative; z-index: 1; min-width: 0; }
.catalogue-name { font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; line-height: 1.3; overflow-wrap: anywhere; }
.catalogue-desc { font-size: 0.8rem; color: var(--text-muted); }
.catalogue-arrow { flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; background: rgba(255, 255, 255, 0.05); display: flex;
  align-items: center; justify-content: center; position: relative; z-index: 1; transition: all 0.3s ease; }
.catalogue-card:hover .catalogue-arrow { background: var(--nova-red); transform: translateX(2px); }
.catalogue-arrow svg { width: 16px; height: 16px; color: var(--text-secondary); }
.catalogue-card:hover .catalogue-arrow svg { color: #fff; }

/* ÖNE ÇIKAN BELGE (ör. fiyat listesi) */
.featured { padding-top: 32px; }
.catalogue-card.featured-card { padding: 26px 22px; border-color: rgba(227, 30, 36, 0.45);
  background: linear-gradient(135deg, rgba(227, 30, 36, 0.16), rgba(227, 30, 36, 0.03)); box-shadow: var(--shadow-red); }
.featured-card .catalogue-icon { width: 60px; height: 60px; background: var(--nova-red); color: #fff; }
.featured-card .catalogue-name { font-size: 1.15rem; }
.featured-badge { display: inline-block; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--nova-red-light); margin-bottom: 4px; }
.featured-card .catalogue-arrow { background: var(--nova-red); }
.featured-card .catalogue-arrow svg { color: #fff; }

.notice { text-align: center; color: var(--text-secondary); padding: 40px 24px; max-width: 420px; margin: 0 auto; }

/* ALT BİLGİ */
.footer { margin-top: auto; padding: 32px 20px; text-align: center; border-top: 1px solid var(--border-subtle); }
.footer-logo { width: 40px; height: 40px; border-radius: 10px; margin-bottom: 12px; opacity: 0.6; }
.footer-text { font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.03em; }
.footer-brand { color: var(--nova-red); font-weight: 600; }

@media (min-width: 640px) {
  .hero { padding: 80px 32px 50px; } .logo { width: 140px; height: 140px; }
  .hero-title { font-size: 2.4rem; } .hero-subtitle { font-size: 1rem; }
  .section { padding: 50px 28px; }
  .catalogue-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .catalogue-grid .catalogue-card { flex-direction: column; text-align: center; padding: 28px 20px; }
  .catalogue-grid .catalogue-arrow { display: none; }
}
@media (min-width: 1024px) {
  .hero { padding: 100px 40px 60px; } .logo { width: 160px; height: 160px; border-radius: var(--radius-xl); }
  .hero-title { font-size: 3rem; } .hero-subtitle { font-size: 1.1rem; max-width: 400px; }
  .section { padding: 60px 40px; max-width: 800px; margin: 0 auto; width: 100%; }
  .catalogue-grid .catalogue-card { padding: 32px 24px; }
}
@media (min-width: 1280px) { .hero-title { font-size: 3.4rem; } }