/* =============================================
   RenoKMC – Ana Stil Dosyası
   Tema: Sarı (#FFD700) + Siyah (#0a0a0a)
   ============================================= */

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

:root {
  --yellow: #FFD700;
  --yellow-light: #FFE55C;
  --yellow-dark: #C9A800;
  --yellow-glow: rgba(255, 215, 0, 0.35);
  --black: #0a0a0a;
  --black-2: #111111;
  --black-3: #1a1a1a;
  --black-4: #222222;
  --gray: #555;
  --gray-light: #888;
  --white: #ffffff;
  --text: #e0e0e0;
  --font-heading: 'Orbitron', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-ui: 'Rajdhani', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--black);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--black-2); }
::-webkit-scrollbar-thumb { background: var(--yellow-dark); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--yellow); }

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 215, 0, 0.15);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.97);
  border-bottom-color: rgba(255, 215, 0, 0.3);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.4));
  transition: var(--transition);
}

.logo-img:hover {
  filter: drop-shadow(0 0 14px rgba(255, 215, 0, 0.7));
  transform: scale(1.05);
}

.logo-reno { color: var(--white); }
.logo-kmc  { color: var(--yellow); }

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

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 8px;
  letter-spacing: 0.03em;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--yellow);
  background: rgba(255, 215, 0, 0.08);
}

.nav-links .nav-cta {
  background: var(--yellow);
  color: var(--black);
  font-weight: 700;
}

.nav-links .nav-cta:hover {
  background: var(--yellow-light);
  color: var(--black);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--yellow);
  font-size: 1.6rem;
  cursor: pointer;
  padding: 4px 8px;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--black);
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255, 215, 0, 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 80% 80%, rgba(255, 215, 0, 0.05) 0%, transparent 60%),
    linear-gradient(180deg, var(--black) 0%, #0d0d00 50%, var(--black) 100%);
  z-index: 0;
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--yellow);
  border-radius: 50%;
  opacity: 0;
  animation: floatUp linear infinite;
}

@keyframes floatUp {
  0%   { transform: translateY(0) scale(1); opacity: 0; }
  10%  { opacity: 0.8; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(-100vh) scale(0.3); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 100px 24px 60px;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 215, 0, 0.12);
  border: 1px solid rgba(255, 215, 0, 0.3);
  color: var(--yellow);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 28px;
  animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.2); }
  50%       { box-shadow: 0 0 0 8px rgba(255, 215, 0, 0); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 900;
  letter-spacing: 0.04em;
  line-height: 1;
  margin-bottom: 20px;
}

.title-reno {
  color: var(--white);
  text-shadow: 0 0 40px rgba(255,255,255,0.1);
}

.title-kmc {
  color: var(--yellow);
  text-shadow: 0 0 60px rgba(255, 215, 0, 0.5), 0 0 120px rgba(255, 215, 0, 0.2);
}

.hero-sub {
  font-size: 1.2rem;
  color: var(--gray-light);
  margin-bottom: 36px;
  letter-spacing: 0.05em;
}

/* IP Copy Box */
.hero-ip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--black-3);
  border: 1px solid rgba(255, 215, 0, 0.25);
  border-radius: 10px;
  padding: 10px 20px;
  margin-bottom: 40px;
  position: relative;
}

.ip-label {
  color: var(--gray-light);
  font-size: 0.85rem;
  font-family: var(--font-ui);
}

.ip-text {
  color: var(--yellow);
  font-family: 'Courier New', monospace;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.ip-copy {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  opacity: 0.7;
  transition: var(--transition);
  padding: 2px 4px;
}

.ip-copy:hover { opacity: 1; transform: scale(1.2); }

.ip-copied {
  position: absolute;
  top: -32px;
  right: 10px;
  background: var(--yellow);
  color: var(--black);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.ip-copied.show { opacity: 1; }

/* Hero Buttons */
.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-download {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: var(--yellow);
  color: var(--black);
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 14px 36px;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 4px 30px rgba(255, 215, 0, 0.35);
}

.btn-download::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: 0.5s;
}

.btn-download:hover::before { left: 100%; }

.btn-download:hover {
  background: var(--yellow-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 40px rgba(255, 215, 0, 0.5);
}

.btn-download .btn-icon {
  font-size: 1.3rem;
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
}

.btn-download .btn-sub {
  font-size: 0.72rem;
  font-weight: 500;
  opacity: 0.75;
  letter-spacing: 0.02em;
}

.btn-download-lg {
  font-size: 1.2rem;
  padding: 18px 52px 18px 56px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: var(--yellow);
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 600;
  padding: 14px 32px;
  border: 2px solid rgba(255, 215, 0, 0.4);
  border-radius: var(--radius);
  transition: var(--transition);
  letter-spacing: 0.03em;
}

.btn-secondary:hover {
  border-color: var(--yellow);
  background: rgba(255, 215, 0, 0.08);
  transform: translateY(-3px);
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  animation: fadeInUp 2s 1s both;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--yellow-dark);
  border-bottom: 2px solid var(--yellow-dark);
  transform: rotate(45deg);
  animation: bounce 1.5s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(6px); }
}

/* =============================================
   STATS BAR
   ============================================= */
.stats-bar {
  background: var(--black-2);
  border-top: 1px solid rgba(255, 215, 0, 0.1);
  border-bottom: 1px solid rgba(255, 215, 0, 0.1);
  padding: 40px 24px;
}

.stats-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 0 48px;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--yellow);
  line-height: 1;
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
}

.stat-label {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--gray-light);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(255, 215, 0, 0.2);
}

/* =============================================
   SECTIONS COMMON
   ============================================= */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-tag {
  display: inline-block;
  color: var(--yellow);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.15;
}

.section-desc {
  color: var(--gray-light);
  font-size: 1.05rem;
  max-width: 680px;
  margin-bottom: 52px;
  line-height: 1.75;
}

/* =============================================
   ABOUT / FEATURES
   ============================================= */
.about-section {
  padding: 100px 0;
  background: var(--black);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--black-3);
  border: 1px solid rgba(255, 215, 0, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--yellow), transparent);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: rgba(255, 215, 0, 0.35);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(255, 215, 0, 0.08);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-family: var(--font-ui);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.feature-card p {
  color: var(--gray-light);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* =============================================
   MODES
   ============================================= */
.modes-section {
  padding: 100px 0;
  background: var(--black-2);
}

.modes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.mode-card {
  background: var(--black-3);
  border: 1px solid rgba(255, 215, 0, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  transition: var(--transition);
  cursor: default;
}

.mode-card:hover {
  border-color: rgba(255, 215, 0, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(255, 215, 0, 0.1);
}

.mode-featured {
  border-color: rgba(255, 215, 0, 0.3);
  background: linear-gradient(135deg, var(--black-3) 0%, rgba(255, 215, 0, 0.04) 100%);
}

.mode-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 50px;
  letter-spacing: 0.05em;
}

.mode-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.mode-card h3 {
  font-family: var(--font-ui);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: 0.03em;
}

.mode-card p {
  color: var(--gray-light);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.mode-players {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--gray-light);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.dot.online {
  background: #4ade80;
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.6);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

/* =============================================
   JOIN / HOW TO
   ============================================= */
.join-section {
  padding: 100px 0;
  background: var(--black);
}

.steps-container {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.step {
  flex: 1;
  min-width: 220px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.step-num {
  width: 52px;
  height: 52px;
  min-width: 52px;
  background: var(--yellow);
  color: var(--black);
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
}

.step-content h3 {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.step-content p {
  color: var(--gray-light);
  font-size: 0.9rem;
  line-height: 1.6;
}

.step-arrow {
  color: var(--yellow-dark);
  font-size: 1.8rem;
  padding-top: 12px;
  opacity: 0.5;
}

.join-download {
  text-align: center;
}

.download-note {
  margin-top: 16px;
  color: var(--gray);
  font-size: 0.85rem;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--black-2);
  border-top: 1px solid rgba(255, 215, 0, 0.1);
  padding-top: 60px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 48px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
}

.footer-logo .logo-reno { color: var(--white); font-family: var(--font-heading); font-size: 1.5rem; font-weight: 900; }
.footer-logo .logo-kmc  { color: var(--yellow); font-family: var(--font-heading); font-size: 1.5rem; font-weight: 900; }
.footer-logo p {
  margin-top: 10px;
  color: var(--gray);
  font-size: 0.9rem;
}

.footer-links h4,
.footer-social h4 {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--yellow);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--gray-light);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover { color: var(--yellow); }

.social-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: var(--transition);
  width: fit-content;
}

.social-btn.discord {
  color: #5865F2;
  border-color: rgba(88, 101, 242, 0.25);
}
.social-btn.discord:hover {
  background: rgba(88, 101, 242, 0.1);
  border-color: rgba(88, 101, 242, 0.5);
}

.social-btn.youtube {
  color: #FF0000;
  border-color: rgba(255, 0, 0, 0.2);
}
.social-btn.youtube:hover {
  background: rgba(255, 0, 0, 0.08);
  border-color: rgba(255, 0, 0, 0.4);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 215, 0, 0.08);
  padding: 20px 24px;
  text-align: center;
  color: var(--gray);
  font-size: 0.8rem;
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-in {
  animation: fadeInUp 0.6s ease both;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
  .footer-logo {
    grid-column: 1 / -1;
  }
  .stat-item {
    padding: 0 24px;
  }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10,10,10,0.98);
    padding: 20px;
    gap: 4px;
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
  }

  .hero-content { padding: 90px 16px 50px; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn-download, .btn-secondary { width: 100%; max-width: 320px; justify-content: center; }

  .stats-inner { flex-direction: column; gap: 24px; }
  .stat-divider { width: 60px; height: 1px; }
  .stat-item { padding: 0; }

  .steps-container { flex-direction: column; }
  .step-arrow { display: none; }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .modes-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }
}