/* ===== PSL OmniTrade - Website ===== */

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

:root {
  --bg: #000000;
  --card: #0a0a0a;
  --card-hover: #111111;
  --border: #1a1a1a;
  --accent: #b2ff1a;
  --accent-dark: #8fcc15;
  --red: #ef4444;
  --text: #e5e5e5;
  --text-muted: #999999;
  --text-dim: #555555;
  --radius: 12px;
  --radius-sm: 8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s;
}
a:hover { opacity: 0.8; }

img { max-width: 100%; }

/* ===== Navbar ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
}
.navbar-logo img { height: 32px; width: auto; }
.navbar-logo span { color: var(--accent); }

.navbar-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.navbar-links a {
  color: var(--text-muted);
  font-size: 14px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}
.navbar-links a:hover,
.navbar-links a.active {
  color: #fff;
  background: rgba(178, 255, 26, 0.08);
  opacity: 1;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 26px;
  cursor: pointer;
  padding: 4px;
}

/* ===== Container ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* ===== Hero ===== */
.hero {
  padding: 100px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(178, 255, 26, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero-logo { height: 80px; margin-bottom: 24px; }

.hero h1 {
  font-size: 48px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.hero h1 span { color: var(--accent); }

.hero p {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 40px;
}

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

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: var(--accent-dark); opacity: 1; }

.btn-outline { background: transparent; color: var(--accent); border: 1.5px solid var(--accent); }
.btn-outline:hover { background: rgba(178, 255, 26, 0.08); opacity: 1; }

.btn-block { width: 100%; }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ===== Sections ===== */
.section { padding: 80px 24px; }

.section-title {
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 48px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Feature Cards ===== */
.features-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: background 0.2s, transform 0.2s;
}
.feature-card:hover {
  background: var(--card-hover);
  transform: translateY(-2px);
}
.feature-card .icon { font-size: 28px; margin-bottom: 12px; }
.feature-card h3 { font-size: 18px; font-weight: 600; color: #fff; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* ===== Referral Banner ===== */
.referral-banner {
  max-width: 800px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(178, 255, 26, 0.1), rgba(178, 255, 26, 0.02));
  border: 1px solid rgba(178, 255, 26, 0.2);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
}
.referral-banner h2 { font-size: 24px; color: #fff; margin-bottom: 12px; }
.referral-banner p { color: var(--text-muted); margin-bottom: 24px; font-size: 15px; }

/* ===== Social Links ===== */
.social-grid {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--text);
  font-size: 14px;
  transition: background 0.2s, border-color 0.2s;
}
.social-link:hover {
  background: var(--card-hover);
  border-color: var(--accent);
  opacity: 1;
  color: #fff;
}
.social-link .social-icon {
  font-size: 18px;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
  color: var(--accent);
}

/* ===== Auth Pages ===== */
.auth-page {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  min-height: calc(100vh - 64px - 200px);
}

.auth-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
}
.auth-card .logo {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  margin-bottom: 4px;
}
.auth-card .logo span { color: var(--accent); }
.auth-card .subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 28px;
}

/* ===== Forms ===== */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input {
  width: 100%;
  padding: 12px 14px;
  background: #111;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 15px;
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus { border-color: var(--accent); }
.form-group input::placeholder { color: var(--text-dim); }
.form-group .hint { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

.form-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--red);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 18px;
  display: none;
}

.form-success {
  background: rgba(178, 255, 26, 0.08);
  border: 1px solid rgba(178, 255, 26, 0.2);
  color: var(--accent);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 18px;
  display: none;
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: var(--text-muted);
}
.auth-footer a { color: var(--accent); font-weight: 600; }

/* ===== Content Pages (About, Privacy) ===== */
.content-page {
  flex: 1;
  padding: 60px 24px 80px;
}
.content-page .container { max-width: 800px; }

.content-page h1 {
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.content-page .page-subtitle {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 40px;
}
.content-page h2 {
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  margin-top: 40px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.content-page h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
  margin-top: 28px;
  margin-bottom: 8px;
}
.content-page p {
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}
.content-page ul, .content-page ol {
  color: var(--text-muted);
  margin-bottom: 16px;
  padding-left: 24px;
}
.content-page li { margin-bottom: 6px; line-height: 1.6; }
.content-page strong { color: var(--text); }

.content-page .highlight-box {
  background: rgba(178, 255, 26, 0.06);
  border: 1px solid rgba(178, 255, 26, 0.15);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 24px 0;
}
.content-page .highlight-box p { color: var(--text); margin-bottom: 0; }

.content-page .warning-box {
  background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 24px 0;
}
.content-page .warning-box p { color: #fca5a5; margin-bottom: 0; }

/* ===== Footer ===== */
.footer {
  background: var(--card);
  border-top: 1px solid var(--border);
  padding: 48px 24px 32px;
  margin-top: auto;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand .navbar-logo { margin-bottom: 8px; }
.footer-brand p { color: var(--text-muted); font-size: 14px; line-height: 1.6; }

.footer h4 {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--text-muted); font-size: 14px; }
.footer-links a:hover { color: var(--accent); opacity: 1; }

.footer-bottom {
  max-width: 1200px;
  margin: 32px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-dim);
}
.footer-bottom a { color: var(--text-dim); }
.footer-bottom a:hover { color: var(--accent); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .navbar-inner { position: relative; }
  .navbar-links {
    display: none;
    position: absolute;
    top: 64px;
    left: -24px;
    right: -24px;
    background: rgba(0, 0, 0, 0.97);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 4px;
  }
  .navbar-links.open { display: flex; }
  .navbar-links a { padding: 12px 14px; width: 100%; }
  .menu-toggle { display: block; }

  .hero { padding: 60px 24px 50px; }
  .hero h1 { font-size: 32px; }
  .hero p { font-size: 16px; }

  .section-title { font-size: 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .social-grid { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .auth-card { padding: 28px 20px; }
  .referral-banner { padding: 28px 20px; }
  .content-page h1 { font-size: 28px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 26px; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn-lg { width: 100%; }
}

/* Showcase - uygulama ekran goruntusu */
.showcase-row {
  display: flex;
  gap: 24px;
  justify-content: center;
  align-items: flex-start;
  max-width: 800px;
  margin: 0 auto 40px;
}

.showcase-item {
  flex: 1;
  text-align: center;
}

.showcase-img {
  width: 100%;
  max-width: 350px;
  border-radius: 12px;
  border: 1px solid rgba(178, 255, 26, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease;
}

.showcase-img:hover {
  transform: scale(1.02);
}

.showcase-label {
  margin-top: 10px;
  font-size: 14px;
  font-weight: 700;
  color: #b2ff1a;
  letter-spacing: 1px;
}

@media (max-width: 768px) {
  .showcase-row {
    flex-direction: column;
    align-items: center;
  }
}

/* PNL Coverflow Carousel */
.carousel-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 40px 0;
  max-width: 1200px;
  margin: 0 auto;
}

.carousel-scene {
  position: relative;
  width: 1100px;
  height: 480px;
  perspective: 1200px;
  overflow: hidden;
  flex-shrink: 0;
}

.carousel-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid rgba(178, 255, 26, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  pointer-events: none;
}

.carousel-card img {
  width: 100%;
  height: 100%;
  display: block;
}

.carousel-card.pos-center {
  width: 240px;
  margin-left: -120px;
  margin-top: -180px;
  z-index: 5;
  opacity: 1;
  transform: translateX(0) scale(1) rotateY(0deg);
  border-color: rgba(178, 255, 26, 0.4);
  box-shadow: 0 12px 48px rgba(178, 255, 26, 0.15);
  pointer-events: auto;
}

.carousel-card.pos-left1 {
  width: 204px;
  margin-left: -102px;
  margin-top: -153px;
  z-index: 4;
  opacity: 1;
  transform: translateX(-220px) scale(0.9) rotateY(15deg);
  pointer-events: auto;
}

.carousel-card.pos-right1 {
  width: 204px;
  margin-left: -102px;
  margin-top: -153px;
  z-index: 4;
  opacity: 1;
  transform: translateX(220px) scale(0.9) rotateY(-15deg);
  pointer-events: auto;
}

.carousel-card.pos-left2 {
  width: 168px;
  margin-left: -84px;
  margin-top: -126px;
  z-index: 3;
  opacity: 0.7;
  transform: translateX(-400px) scale(0.8) rotateY(25deg);
  pointer-events: auto;
}

.carousel-card.pos-right2 {
  width: 168px;
  margin-left: -84px;
  margin-top: -126px;
  z-index: 3;
  opacity: 0.7;
  transform: translateX(400px) scale(0.8) rotateY(-25deg);
  pointer-events: auto;
}

.carousel-btn {
  background: rgba(178, 255, 26, 0.1);
  border: 1px solid rgba(178, 255, 26, 0.3);
  color: var(--accent);
  font-size: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  flex-shrink: 0;
}

.carousel-btn:hover {
  background: rgba(178, 255, 26, 0.25);
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(178, 255, 26, 0.3);
}

@media (max-width: 768px) {
  .carousel-scene {
    width: 340px;
    height: 300px;
  }
  .carousel-card.pos-center {
    width: 150px;
    margin-left: -75px; margin-top: -113px;
  }
  .carousel-card.pos-left1, .carousel-card.pos-right1 {
    width: 110px;
    margin-left: -55px; margin-top: -83px;
  }
  .carousel-card.pos-left1 { transform: translateX(-120px) scale(0.85) rotateY(15deg); }
  .carousel-card.pos-right1 { transform: translateX(120px) scale(0.85) rotateY(-15deg); }
  .carousel-card.pos-left2, .carousel-card.pos-right2 { opacity: 0 !important; width: 0 !important; }
  .carousel-btn {
    width: 36px;
    height: 36px;
    font-size: 18px;
  }
}