/* ============================================================
   Anasayfa - "Eve Giriş" scroll hikayesi
   Kapıdan girip elektrik -> elektronik -> yazılım katmanlarında
   ilerleyen, kaydırmayla yönlenen sahne geçişi + aşağıdaki
   bölümler için kaydırmada beliren (reveal) kartlar.
   ============================================================ */

/* ---------- Scroll hikayesi ---------- */
.story {
  position: relative;
  height: 400vh;
  background: var(--ink);
  margin: -1.5rem calc(50% - 50vw) 0;
}

.story-sticky {
  position: sticky;
  top: 60px;
  height: calc(100vh - 60px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    radial-gradient(60% 50% at 85% 15%, rgba(245, 197, 24, .07), transparent),
    var(--ink);
}

.story-eyebrow {
  position: absolute;
  top: 1.75rem;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  z-index: 3;
}
.story-eyebrow span {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: rgba(255, 255, 255, .55);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.story-eyebrow img { height: 16px; width: auto; opacity: .8; }

.story-inner {
  position: relative;
  max-width: 1160px;
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 2.5rem;
  perspective: 1200px;
}

.story-copy { position: relative; min-height: 320px; color: #fff; }

.story-caption-item {
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  opacity: 0;
  transition: opacity .35s ease, transform .35s ease;
  will-change: transform, opacity;
}
.story-caption-item[data-index="0"] { position: relative; opacity: 1; }

/* .story-kicker (eyebrow etiketi) artık site.css'te - tüm sayfalarda ortak. */
.story-copy h1,
.story-copy h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
  color: #fff;
}
.story-copy .accent { color: var(--gold); }
.story-copy p.lead {
  color: rgba(255, 255, 255, .68);
  font-size: 1.08rem;
  max-width: 460px;
  margin: 0 0 1.75rem;
}
.story-copy code {
  background: rgba(245, 197, 24, .12);
  color: var(--gold);
  padding: .1rem .4rem;
  border-radius: .35rem;
  font-size: .92em;
}
.story-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

/* .btn-gold / .btn-ghost-light artık site.css'te - tüm sayfalarda ortak. */

.story-art {
  position: relative;
  width: 100%;
  aspect-ratio: 5 / 4;
  border-radius: 1.5rem;
  overflow: hidden;
  border: 1px solid var(--ink-border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, .45);
  transition: transform .2s ease-out;
  will-change: transform;
}
.story-scene {
  position: absolute;
  inset: 0;
  opacity: 0;
  will-change: transform, opacity, filter;
}
.story-scene[data-index="0"] { opacity: 1; }
.scene-svg { width: 100%; height: 100%; display: block; }

.story-footer-row {
  position: absolute;
  bottom: 1.75rem;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  z-index: 3;
}
.story-progress { display: flex; gap: .5rem; }
.story-dot {
  width: 28px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .22);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background-color .2s ease, width .2s ease;
}
.story-dot.active { background: var(--gold); width: 40px; }

.story-scroll-hint {
  position: absolute;
  bottom: 1.75rem;
  right: 1.75rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  color: rgba(255, 255, 255, .45);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  transition: opacity .3s ease;
  z-index: 3;
}
.story-scroll-hint svg { animation: bob 1.6s ease-in-out infinite; }

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* ---------- Sahne içi ambiyans animasyonları ---------- */
.star { animation: twinkle 3.2s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes twinkle { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }

.door-glow { animation: doorGlow 3.5s ease-in-out infinite; }
@keyframes doorGlow { 0%, 100% { opacity: .5; } 50% { opacity: .95; } }

.wire { animation: dashFlow 1.4s linear infinite; }
@keyframes dashFlow { to { stroke-dashoffset: -32; } }

.bolt-pulse { animation: pulseScale 1.8s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes pulseScale { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.12); } }

.module { animation: floaty 3.6s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

.led { animation: blink 1.8s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .2; } }

.knob { animation: knobSlide 2.6s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes knobSlide { 0%, 45% { transform: translateX(0); } 55%, 100% { transform: translateX(46px); } }

/* ---------- Kaydırmada beliren (reveal) bölümler ----------
   Temel .reveal/.in-view kuralı artık site.css içinde (tüm sayfalarda ortak);
   burada sadece anasayfaya özel gecikme (stagger) kademeleri kalıyor. */
.feature-grid .feature-card:nth-child(2) { transition-delay: .06s; }
.feature-grid .feature-card:nth-child(3) { transition-delay: .12s; }
.feature-grid .feature-card:nth-child(4) { transition-delay: .18s; }
.feature-grid .feature-card:nth-child(5) { transition-delay: .24s; }
.feature-grid .feature-card:nth-child(6) { transition-delay: .3s; }
.blog-grid .blog-card:nth-child(2) { transition-delay: .08s; }
.blog-grid .blog-card:nth-child(3) { transition-delay: .16s; }

.section-lead {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 2.5rem;
}
.section-lead .story-kicker { color: var(--primary); }
.section-lead h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -.01em;
  margin-bottom: .6rem;
}
.section-lead p { color: var(--text-muted); font-size: 1.02rem; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin: 0 0 3.5rem;
}
.feature-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: var(--shadow);
  transition: box-shadow .15s ease, transform .15s ease;
}
.feature-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}
.feature-card .feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: .7rem;
  background: var(--gold-soft);
  font-size: 1.4rem;
  margin-bottom: .9rem;
}
.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: .4rem;
}
.feature-card p {
  color: var(--text-muted);
  font-size: .93rem;
  margin: 0;
}
.feature-card .feature-price {
  margin-top: .75rem;
  font-weight: 800;
  font-size: .9rem;
  color: #9a5b00;
}

/* .home-section artık site.css'te - tüm sayfalarda ortak. */

/* ---------- Teknoloji şeridi (sonsuz kayan) ---------- */
.tech-marquee {
  overflow: hidden;
  background: var(--ink);
  padding: 1rem 0;
  margin: 0 calc(50% - 50vw) 0;
}
.tech-marquee-track {
  display: flex;
  align-items: center;
  gap: 3rem;
  width: max-content;
  animation: marquee 24s linear infinite;
}
.tech-marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  color: rgba(255, 255, 255, .55);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  white-space: nowrap;
}
.tech-marquee-track span::before {
  content: "◆";
  color: var(--gold);
  font-size: .55rem;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.tech-marquee:hover .tech-marquee-track { animation-play-state: paused; }

/* ---------- Nasıl Çalışıyor - süreç adımları ---------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.process-step {
  position: relative;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.6rem 1.6rem;
  box-shadow: var(--shadow);
}
.process-steps .process-step:nth-child(2) { transition-delay: .08s; }
.process-steps .process-step:nth-child(3) { transition-delay: .16s; }
.process-step::before,
.process-step::after {
  content: "";
  position: absolute;
  top: 2.4rem;
  right: -1.5rem;
  width: 1.5rem;
  height: 2px;
}
.process-step::before { background: var(--border); }
.process-step::after {
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .6s ease .35s;
}
.process-step.in-view::after { transform: scaleX(1); }
.process-step:last-child::before,
.process-step:last-child::after { display: none; }
.process-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--gold);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.process-step h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .4rem; }
.process-step p { color: var(--text-muted); font-size: .93rem; margin: 0; }

@media (max-width: 767.98px) {
  .process-steps { grid-template-columns: 1fr; }
  .process-step::before, .process-step::after { display: none; }
}

/* .cta-banner artık site.css'te - tüm sayfalarda ortak. */

@media (max-width: 991.98px) {
  .story-inner { grid-template-columns: 1fr; }
  .story-art { order: -1; max-width: 420px; margin: 0 auto; }
  .story-copy { min-height: 220px; text-align: left; }
}

@media (max-width: 575.98px) {
  .story-sticky { padding-top: 2.5rem; }
  .story-eyebrow { top: 1rem; }
  .story-art { max-width: 280px; }
  .story-scroll-hint { display: none; }
}

/* ---------- Erişilebilirlik: hareket azaltma tercihi ---------- */
@media (prefers-reduced-motion: reduce) {
  .star, .door-glow, .wire, .bolt-pulse, .module, .led, .knob, .story-scroll-hint svg, .tech-marquee-track {
    animation: none !important;
  }
  .tech-marquee { overflow-x: auto; }
  .process-step::after { transition: none; }
}

.story--static {
  height: auto;
}
.story--static .story-sticky {
  position: relative;
  height: auto;
  padding: 3.5rem 0;
  overflow: visible;
}
.story--static .story-inner {
  grid-template-columns: 1fr;
  padding: 0 1.5rem;
}
.story--static .story-art { position: static; margin: 2rem auto 0; max-width: 420px; }
.story--static .story-scene { position: static; opacity: 0 !important; display: none; }
.story--static .story-scene[data-index="0"] { opacity: 1 !important; display: block; }
.story--static .story-copy { min-height: 0; }
.story--static .story-caption-item {
  position: static !important;
  opacity: 1 !important;
  visibility: visible !important;
  margin-bottom: 3rem;
  transform: none !important;
}
.story--static .story-footer-row,
.story--static .story-eyebrow { display: none; }

/* ---------- JS kapalıysa zarif geri düşüş ---------- */
.no-js .story { height: auto; }
.no-js .story-sticky { position: relative; height: auto; padding: 3.5rem 0; overflow: visible; }
.no-js .story-inner { grid-template-columns: 1fr; }
.no-js .story-scene { position: static; opacity: 1; margin-bottom: 1.5rem; }
.no-js .story-caption-item { position: static; opacity: 1; visibility: visible; margin-bottom: 3rem; }
.no-js .story-footer-row, .no-js .story-eyebrow { display: none; }