/* ══════════════════════════════════════════════════
   ZEVRINATECH — Main Stylesheet
   ══════════════════════════════════════════════════ */

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #06060f;
  --bg-2:      #0d0d1a;
  --bg-3:      #111124;
  --primary:   #6c63ff;
  --primary-2: #8b84ff;
  --cyan:      #00d4ff;
  --pink:      #ff6b9d;
  --gold:      #ffd93d;
  --text:      #f0f0ff;
  --text-2:    #a0a0c0;
  --text-3:    #606080;
  --border:    rgba(108,99,255,0.15);
  --border-2:  rgba(255,255,255,0.06);
  --card-bg:   rgba(13,13,30,0.8);
  --glow:      rgba(108,99,255,0.4);
  --glow-cyan: rgba(0,212,255,0.3);
  --radius:    16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --font-main: 'Inter', sans-serif;
  --font-head: 'Space Grotesk', sans-serif;
  --nav-h:     72px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden; /* overflow-x burada — iOS fixed pozisyonu kırma */
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  /* overflow-x body'de değil html'de — iOS Safari fix */
}

::selection { background: rgba(108,99,255,0.4); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ── Custom Cursor ── */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
}
.cursor-dot {
  width: 8px; height: 8px;
  background: var(--primary);
  transition: transform 0.1s;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(108,99,255,0.6);
  transition: transform 0.15s, width 0.3s, height 0.3s;
}
body.cursor-hover .cursor-ring { width: 54px; height: 54px; border-color: var(--cyan); }
@media (hover:none) { .cursor-dot, .cursor-ring { display: none; } }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p  { color: var(--text-2); }

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--cyan) 50%, var(--pink) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  color: #fff;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cyan), var(--primary));
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(108,99,255,0.5); }
.btn-primary span, .btn-primary em { position: relative; z-index: 1; }

.btn-glow { box-shadow: 0 0 30px rgba(108,99,255,0.35); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.btn-ghost:hover { border-color: var(--primary); background: rgba(108,99,255,0.1); transform: translateY(-2px); }

.btn-full { width: 100%; justify-content: center; }
.btn-arrow { font-size: 1.1rem; }

/* ── Container & Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

.section {
  padding: 7rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}
.section-header h2 { margin-bottom: 1rem; }
.section-header p { font-size: 1.05rem; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(108,99,255,0.12);
  border: 1px solid rgba(108,99,255,0.3);
  color: var(--primary-2);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.2rem;
}

/* ── Reveal Animation ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
[data-delay="100"].reveal { transition-delay: 0.1s; }
[data-delay="150"].reveal { transition-delay: 0.15s; }
[data-delay="200"].reveal { transition-delay: 0.2s; }
[data-delay="300"].reveal { transition-delay: 0.3s; }
[data-delay="450"].reveal { transition-delay: 0.45s; }
[data-delay="600"].reveal { transition-delay: 0.6s; }

/* ════════════════════════════════════════
   NAVBAR
   ════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 9999;
  background: #09090f;
  border-bottom: 1px solid rgba(108,99,255,0.18);
  transition: box-shadow 0.4s;
}
.navbar.scrolled {
  box-shadow: 0 2px 24px rgba(0,0,0,0.6);
}
.nav-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon { width: 36px; height: 36px; }
.logo-text {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}
.logo-text em { color: var(--primary); font-style: normal; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}
.nav-link {
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.06); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-2);
  border-radius: 50px;
  padding: 0.3rem 0.6rem;
}
.lang-btn {
  background: none;
  border: none;
  color: var(--text-3);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  transition: var(--transition);
}
.lang-btn.active { color: var(--text); background: rgba(108,99,255,0.3); }
.lang-sep { color: var(--border); font-size: 0.7rem; }

.nav-cta { padding: 0.65rem 1.4rem; font-size: 0.9rem; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

@media (max-width: 900px) {
  .nav-container { padding: 0 1rem; gap: 0.75rem; }
  .hamburger { display: flex; }
  .nav-cta { display: none; }
  .lang-toggle { padding: 0.25rem 0.5rem; }
}

/* ── Mobil ── */
@media (max-width: 600px) {
  :root { --nav-h: 56px; }

  /* ── Navbar: sadece logo + dil toggle ── */
  .navbar {
    background: rgba(7,7,18,0.97) !important;
    border-bottom: 1px solid rgba(108,99,255,0.15) !important;
    box-shadow: none !important;
  }
  .nav-container { padding: 0 1.2rem; justify-content: space-between; }

  /* ── Hero: tam ekran, ortalı ── */
  .hero {
    min-height: 100svh;
    align-items: center;
    padding-top: 0;
  }
  .hero-container {
    padding: calc(var(--nav-h) + env(safe-area-inset-top, 20px) + 1.5rem) 1.4rem 2rem;
    text-align: center;
  }
  .hero-badge {
    font-size: 0.65rem;
    padding: 0.35rem 0.9rem;
    margin-bottom: 1.4rem;
    letter-spacing: 0.06em;
  }
  .hero-title {
    font-size: clamp(2.4rem, 10vw, 3.2rem);
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    line-height: 1.1;
  }
  .hero-desc {
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.7;
  }
  .hero-actions {
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
  }
  .hero-actions .btn-primary,
  .hero-actions .btn-ghost {
    width: 100%;
    justify-content: center;
    padding: 1rem 1.5rem;
    font-size: 0.95rem;
    border-radius: 14px;
  }
  .hero-actions .btn-primary { font-weight: 700; }
  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    padding: 1rem 1.2rem;
    width: 100%;
    border-radius: 16px;
  }
  .stat-item { flex: unset; align-items: center; padding: 0 0.5rem; }
  .stat-num { font-size: 1.6rem; }
  .stat-plus { font-size: 1.2rem; }
  .stat-label { font-size: 0.62rem; letter-spacing: 0; line-height: 1.3; text-align: center; }
  .stat-divider { display: none; }
  .scroll-indicator { display: none; }

  /* ── Marquee ── */
  .marquee-strip { padding: 0.75rem 0; }

  /* ── Sections ── */
  .section { padding: 3.5rem 0; }
  .section-header { margin-bottom: 2rem; }
  .section-header h2 { font-size: clamp(1.7rem, 6vw, 2.2rem); }

  /* ── Service cards ── */
  .services-grid { grid-template-columns: 1fr; gap: 0.85rem; }
  .service-card { padding: 1.4rem; }
  .service-card:hover { transform: none; }

  /* ── About ── */
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-orb-wrap { max-width: 260px; }
  .card-1 { top: 0; right: -8px; font-size: 0.75rem; padding: 0.5rem 0.75rem; }
  .card-2 { bottom: 12%; left: -8px; font-size: 0.75rem; padding: 0.5rem 0.75rem; }
  .card-3 { display: none; }
  .why-grid { grid-template-columns: 1fr; gap: 0.85rem; }

  /* ── Process ── */
  .process-step { grid-template-columns: 44px 16px 1fr; gap: 0.75rem; }

  /* ── Results ── */
  .results-grid { grid-template-columns: 1fr 1fr; gap: 0.85rem; }
  .result-num { font-size: 2rem; }

  /* ── Contact ── */
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 1.4rem; border-radius: 16px; }

  /* Footer */
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}

/* ════════════════════════════════════════
   HERO
   ════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

#neuralCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(108,99,255,0.08) 0%, transparent 70%),
              linear-gradient(to bottom, transparent 60%, var(--bg) 100%);
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(108,99,255,0.1);
  border: 1px solid rgba(108,99,255,0.25);
  border-radius: 50px;
  padding: 0.45rem 1.1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse 2s infinite;
}

.hero-title {
  margin-bottom: 1.5rem;
  font-size: clamp(2.2rem, 7vw, 5.5rem);
  letter-spacing: -0.03em;
}
.typing-text {
  min-height: 1.2em;
  display: inline-block;
}
.typing-cursor {
  display: inline-block;
  width: 3px;
  height: 0.85em;
  background: var(--primary);
  margin-left: 3px;
  vertical-align: middle;
  animation: blink 1s infinite;
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 640px;
  margin: 0 auto 2.5rem;
  color: var(--text-2);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 1.5rem 2.5rem;
  backdrop-filter: blur(20px);
  display: inline-flex;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}
.stat-num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-plus { font-size: 1.5rem; font-weight: 700; color: var(--cyan); margin-left: -4px; }
.stat-label { font-size: 0.75rem; color: var(--text-3); letter-spacing: 0.05em; }
.stat-divider { width: 1px; height: 40px; background: var(--border-2); }

.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-3);
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--primary));
  animation: scrollAnim 2s infinite;
}

/* ── Marquee ── */
.marquee-strip {
  background: rgba(108,99,255,0.06);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  overflow: hidden;
}
.marquee-track {
  display: flex;
  gap: 2.5rem;
  white-space: nowrap;
  animation: marqueeScroll 25s linear infinite;
}
.marquee-track span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  flex-shrink: 0;
}
.marquee-track .dot {
  color: var(--primary);
  font-size: 0.6rem;
}

/* ════════════════════════════════════════
   SERVICES
   ════════════════════════════════════════ */
.services { background: var(--bg); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(108,99,255,0.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
}
.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.service-card:hover {
  border-color: rgba(108,99,255,0.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(108,99,255,0.15);
}
.service-card:hover::before { opacity: 1; }
.service-card:hover::after { opacity: 1; }

.service-icon { width: 44px; height: 44px; margin-bottom: 1.2rem; }

.service-num {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-3);
  letter-spacing: 0.05em;
}

.service-card h3 { margin-bottom: 0.75rem; font-size: 1.15rem; }
.service-card p { font-size: 0.9rem; margin-bottom: 1.2rem; }

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}
.service-list li {
  font-size: 0.83rem;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.service-list li::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.service-arrow {
  font-size: 1.2rem;
  color: var(--primary);
  transition: transform 0.3s;
}
.service-card:hover .service-arrow { transform: translateX(6px); }

@media (max-width: 960px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .services-grid { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════
   ABOUT
   ════════════════════════════════════════ */
.about { background: var(--bg-2); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-orb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 480px;
  margin: 0 auto;
}

#aboutCanvas {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  filter: drop-shadow(0 0 40px rgba(108,99,255,0.3));
}

.floating-card {
  position: absolute;
  background: rgba(13,13,30,0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  white-space: nowrap;
  font-size: 0.82rem;
}
.floating-card strong { display: block; color: var(--text); font-size: 0.85rem; }
.floating-card span { color: var(--text-3); font-size: 0.75rem; }
.mini-icon { font-size: 1.2rem; }
.card-1 { top: 5%; right: -5%; animation: float 4s ease-in-out infinite; }
.card-2 { bottom: 20%; left: -5%; animation: float 4s ease-in-out infinite 1.5s; }
.card-3 { bottom: -2%; right: 10%; animation: float 4s ease-in-out infinite 3s; }

.about-content .section-tag { margin-bottom: 1rem; }
.about-content h2 { margin-bottom: 1.2rem; }
.about-content p { margin-bottom: 1.2rem; }

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin: 2rem 0;
}
.why-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.why-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.why-item strong { display: block; color: var(--text); font-size: 0.9rem; margin-bottom: 0.2rem; }
.why-item p { font-size: 0.8rem; margin: 0; }

@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 3rem; } }
@media (max-width: 600px) { .why-grid { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════
   PROCESS
   ════════════════════════════════════════ */
.process { background: var(--bg); }

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 760px;
  margin: 0 auto;
}

.process-step {
  display: grid;
  grid-template-columns: 60px 40px 1fr;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border-2);
  position: relative;
}
.process-step:last-child { border-bottom: none; }

.step-num {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding-top: 2px;
}

.step-connector {
  width: 2px;
  background: linear-gradient(to bottom, var(--primary) 0%, transparent 100%);
  height: calc(100% + 2rem);
  margin: 0 auto;
  opacity: 0.4;
}
.process-step:last-child .step-connector { display: none; }

.step-content h3 { margin-bottom: 0.5rem; font-size: 1.1rem; }
.step-content p { font-size: 0.9rem; }

/* ════════════════════════════════════════
   RESULTS
   ════════════════════════════════════════ */
.results { background: var(--bg-2); }

.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.result-card {
  background: var(--card-bg);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
}
.result-card:hover { border-color: var(--border); transform: translateY(-4px); }

.result-num {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}
.result-label {
  font-size: 0.85rem;
  color: var(--text-2);
  margin-bottom: 1rem;
}
.result-bar {
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
}
.result-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
  border-radius: 2px;
  width: 0;
  transition: width 1.5s ease 0.5s;
}
.result-card.visible .result-bar-fill { width: var(--target-w, 90%); }

@media (max-width: 900px) { .results-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .results-grid { grid-template-columns: 1fr; } }

/* Testimonials */
.testimonials { margin-top: 5rem; text-align: center; }

.testimonial-track {
  display: flex;
  gap: 1.5rem;
  overflow: hidden;
  margin: 2rem 0;
  position: relative;
}

.testimonial-card {
  min-width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: left;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
  flex-shrink: 0;
}

.stars { color: var(--gold); font-size: 1rem; margin-bottom: 1.2rem; letter-spacing: 0.1em; }
.testimonial-card p {
  font-size: 1rem;
  color: var(--text);
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.author-avatar {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-author strong { display: block; color: var(--text); font-size: 0.9rem; }
.testimonial-author span { color: var(--text-3); font-size: 0.8rem; }

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}
.t-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--text-3);
  cursor: pointer;
  transition: var(--transition);
}
.t-dot.active { background: var(--primary); width: 24px; border-radius: 4px; }

/* ════════════════════════════════════════
   CONTACT
   ════════════════════════════════════════ */
.contact { background: var(--bg); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { margin-bottom: 2rem; }

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2rem;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.contact-icon {
  width: 44px; height: 44px;
  background: rgba(108,99,255,0.1);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-item strong { display: block; color: var(--text); font-size: 0.9rem; }
.contact-item span { font-size: 0.85rem; color: var(--text-2); }

.social-links { display: flex; gap: 0.75rem; }
.social-btn {
  width: 42px; height: 42px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 700;
  transition: var(--transition);
}
.social-btn:hover { border-color: var(--primary); color: var(--primary); background: rgba(108,99,255,0.1); }

/* Form */
.contact-form-wrap {
  background: var(--card-bg);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }

.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--text);
  font-family: var(--font-main);
  font-size: 0.9rem;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
  width: 100%;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(108,99,255,0.5);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.1);
}
.form-group select { cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 100px; }

.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-3);
}

@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 3rem; } }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════ */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border-2);
  padding: 5rem 0 2rem;
  position: relative;
  overflow: hidden;
}
.footer-glow {
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(108,99,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.88rem; color: var(--text-3); max-width: 260px; }

.footer-links-group h4 {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 1.2rem;
}
.footer-links-group ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.footer-links-group a {
  color: var(--text-3);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.3s;
}
.footer-links-group a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-2);
  font-size: 0.82rem;
  color: var(--text-3);
}
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { color: var(--text-3); text-decoration: none; }
.footer-legal a:hover { color: var(--text); }

@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 540px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}

/* ════════════════════════════════════════
   ANIMATIONS
   ════════════════════════════════════════ */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}
@keyframes scrollAnim {
  0%   { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50%  { opacity: 1; transform: scaleY(1); }
  100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes rotateOrb {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── Nav link active state ── */
.nav-link.active {
  color: var(--text) !important;
  background: rgba(108,99,255,0.12) !important;
}

/* ── Testimonial track override for JS slider ── */
.testimonial-track {
  position: relative !important;
  overflow: visible !important;
  min-height: 220px;
}

/* ── Notification Toast ── */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 10px 40px rgba(108,99,255,0.5);
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1), opacity 0.5s;
  z-index: 9000;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ════════════════════════════════════════
   SECTION ENTRY TRANSITIONS
   ════════════════════════════════════════ */

/* Her section scroll'landığında soldan giren başlık */
.section-header.reveal { transform: translateY(40px); }
.section-header.visible { transform: translateY(0); }

/* section::before kaldırıldı — gereksiz ve SVG ile çakışıyordu */

/* Buton tıklanma ripple efekti */
.btn-primary, .btn-ghost {
  isolation: isolate;
}
.btn-ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  background: rgba(255,255,255,0.25);
  animation: ripple 0.55s linear;
  pointer-events: none;
}
@keyframes ripple {
  to { transform: scale(4); opacity: 0; }
}

/* Nav overlay flash */
#navOverlay { border-radius: 0; }

/* Scroll progress bar (sayfa üstü) */
#scrollProgress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
  z-index: 10000;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(108,99,255,0.6);
}