/* =========================================================================
   BalloonSoft — style.css
   Tasarim dili: "8-bit stüdyo" — koyu oyun arayüzü + tek kirmizi/altin vurgu.
   Font rolleri: Press Start 2P (piksel baslik, cimrilikle), Space Grotesk
   (govde), JetBrains Mono (etiket / istatistik / kod hissi).
   ========================================================================= */

:root {
  /* --- Renk tokenlari --- */
  --bg-void:      #121018;
  --bg-panel:     #1c1826;
  --bg-panel-alt: #241f33;
  --bg-raised:    #2c2640;
  --line-black:   #0a0810;
  --accent-red:      #e8384f;
  --accent-red-dark: #a91d33;
  --accent-gold:     #ffc94a;
  --accent-gold-dim: #c99a2e;
  --text-hi:      #f6f2e8;
  --text-body:    #cfc8dd;
  --text-muted:   #8d84a3;
  --success:      #7fd88f;
  --danger:       #ff6b6b;

  /* --- Tipografi --- */
  --font-pixel: 'Press Start 2P', 'Courier New', monospace;
  --font-body:  'Space Grotesk', 'Segoe UI', sans-serif;
  --font-mono:  'JetBrains Mono', 'Consolas', monospace;

  /* --- Diger --- */
  --pixel-border: 4px;
  --shadow-hard: 6px 6px 0 var(--line-black);
  --shadow-hard-sm: 4px 4px 0 var(--line-black);
  --radius: 0px; /* piksel estetigi icin kose yuvarlama yok */
  --transition: 160ms steps(4, end);
}

/* =========================================================================
   Reset & temel
   ========================================================================= */
*, *::before, *::after { box-sizing: border-box; cursor: url('/assets/img/cursor.png') 3 3, auto; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg-void);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; color: var(--text-hi); }
p { margin: 0 0 1em; }
.container {
  width: min(1180px, 92%);
  margin: 0 auto;
}
:focus-visible {
  outline: 3px solid var(--accent-gold);
  outline-offset: 2px;
}

/* Piksel dokusu icin scanline benzeri arka plan noktasi */
.pixel-bg {
  background-image: radial-gradient(var(--bg-panel-alt) 1px, transparent 1px);
  background-size: 22px 22px;
  background-position: -10px -10px;
}

/* =========================================================================
   Ortak: piksel cerceve / buton bileseni
   ========================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 14px 22px;
  border: var(--pixel-border) solid var(--line-black);
  box-shadow: var(--shadow-hard-sm);
  background: var(--accent-red);
  color: var(--text-hi);
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn:hover, .btn:focus-visible { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--line-black); }
.btn:active { transform: translate(4px, 4px); box-shadow: 0 0 0 var(--line-black); }
.btn-gold { background: var(--accent-gold); color: var(--line-black); }
.btn-ghost { background: var(--bg-panel); color: var(--text-hi); }
.btn-block { width: 100%; justify-content: center; }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-gold);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.eyebrow::before { content: '▮'; color: var(--accent-red); }

.section-title {
  font-family: var(--font-pixel);
  font-size: clamp(1.15rem, 2.6vw, 1.9rem);
  line-height: 1.5;
  color: var(--text-hi);
  margin-bottom: 18px;
}

section { padding: 96px 0; position: relative; }
section[id], #top { scroll-margin-top: 84px; }
.section-head { max-width: 640px; margin-bottom: 48px; }

/* =========================================================================
   Yukleme ekrani (balon sismesi + patlamasi)
   ========================================================================= */
#loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg-void);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 28px;
  transition: opacity 480ms ease, visibility 480ms ease;
}
#loader.pixel-bg { background-image: radial-gradient(var(--bg-panel) 1px, transparent 1px); background-size: 20px 20px; }
#loader.loader-hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader-stage {
  position: relative;
  width: 140px; height: 170px;
  display: flex; align-items: center; justify-content: center;
}

.balloon-svg { width: 96px; height: auto; transform-origin: 50% 65%; transform: scale(0.72); shape-rendering: crispEdges; }
.balloon-svg .balloon-body { fill: var(--accent-red); }
.balloon-svg .balloon-outline { fill: var(--line-black); }
.balloon-svg .balloon-shine { fill: var(--text-hi); }
.balloon-svg .balloon-knot { fill: var(--accent-red-dark); }

#loader.is-inflating .balloon-svg {
  animation: inflate 1600ms cubic-bezier(.34,1.56,.64,1) forwards;
}
@keyframes inflate {
  0%   { transform: scale(0.68); }
  60%  { transform: scale(1.05); }
  85%  { transform: scale(1.16); }
  100% { transform: scale(1.22); }
}

#loader.is-popping .balloon-svg { animation: pop-flash 160ms steps(2, end) forwards; }
@keyframes pop-flash {
  0% { transform: scale(1.22); opacity: 1; }
  50% { transform: scale(1.4); opacity: 1; }
  100% { transform: scale(0.2); opacity: 0; }
}

.confetti-piece {
  position: absolute; top: 50%; left: 50%;
  width: 10px; height: 10px;
  background: var(--accent-red);
  border: 2px solid var(--line-black);
  opacity: 0;
}
#loader.is-popping .confetti-piece {
  animation: burst 620ms ease-out forwards;
}
@keyframes burst {
  0% { opacity: 1; transform: translate(-50%, -50%) scale(1) translate(0, 0); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(0.4) translate(var(--tx), var(--ty)); }
}

.loader-bar {
  width: 200px; height: 18px;
  border: 3px solid var(--line-black);
  background: var(--bg-panel);
  position: relative;
  overflow: hidden;
}
.loader-bar-fill {
  position: absolute; inset: 0; width: 0%;
  background: repeating-linear-gradient(90deg, var(--accent-gold) 0 8px, var(--accent-gold-dim) 8px 16px);
}
#loader.is-inflating .loader-bar-fill { animation: fill-bar 1600ms linear forwards; }
@keyframes fill-bar { from { width: 0%; } to { width: 100%; } }

.loader-label {
  font-family: var(--font-pixel);
  font-size: 0.62rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

/* =========================================================================
   Ust navigasyon
   ========================================================================= */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  background: rgba(18, 16, 24, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: var(--pixel-border) solid var(--line-black);
}
.nav-row { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 34px; height: 34px;
  background: var(--accent-red);
  border: 3px solid var(--line-black);
  box-shadow: 3px 3px 0 var(--line-black);
  position: relative;
  flex: none;
}
.brand-mark::after {
  content: '';
  position: absolute; left: 8px; top: 6px; width: 6px; height: 6px; background: var(--text-hi);
}
.brand-name {
  font-family: var(--font-pixel);
  font-size: 0.82rem;
  color: var(--text-hi);
  letter-spacing: 0.02em;
}
.brand-name span { color: var(--accent-gold); }

.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a:not(.btn) {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  padding: 10px 14px;
  color: var(--text-body);
  border: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.nav-links a:not(.btn):hover, .nav-links a:not(.btn):focus-visible { color: var(--accent-gold); border-color: var(--line-black); background: var(--bg-panel); }
.nav-cta { margin-left: 8px; }

.hamburger {
  display: none;
  width: 46px; height: 46px;
  border: 3px solid var(--line-black);
  background: var(--accent-gold);
  box-shadow: 3px 3px 0 var(--line-black);
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  flex: none;
}
.hamburger span { width: 22px; height: 3px; background: var(--line-black); display: block; transition: transform var(--transition), opacity var(--transition); }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.mobile-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(320px, 84vw);
  background: var(--bg-panel);
  border-left: var(--pixel-border) solid var(--line-black);
  z-index: 600;
  transform: translateX(100%);
  transition: transform 260ms ease;
  padding: 90px 28px 28px;
  display: flex; flex-direction: column; gap: 4px;
}
.mobile-drawer.open { transform: translateX(0); }
.mobile-drawer a:not(.btn) {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  padding: 16px 4px;
  border-bottom: 2px dashed var(--bg-raised);
  color: var(--text-hi);
}
.mobile-drawer a:not(.btn):hover { color: var(--accent-gold); }
.drawer-overlay {
  position: fixed; inset: 0; background: rgba(10, 8, 16, 0.7);
  z-index: 590; opacity: 0; visibility: hidden; transition: opacity 220ms ease, visibility 220ms ease;
}
.drawer-overlay.open { opacity: 1; visibility: visible; }

/* =========================================================================
   Hero
   ========================================================================= */
.hero { padding: 168px 0 96px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero-copy h1 {
  font-family: var(--font-pixel);
  font-size: clamp(1.4rem, 3.6vw, 2.5rem);
  line-height: 1.55;
  margin-bottom: 22px;
}
.hero-copy p.lead { font-size: 1.08rem; color: var(--text-body); max-width: 540px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }

.hero-stats { display: flex; gap: 14px; flex-wrap: wrap; }
.stat-chip {
  border: 3px solid var(--line-black);
  background: var(--bg-panel);
  box-shadow: 3px 3px 0 var(--line-black);
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}
.stat-chip b { color: var(--accent-gold); font-size: 0.95rem; display: block; }

.hero-mascot { display: flex; align-items: center; justify-content: center; position: relative; }
.hero-mascot .balloon-svg { width: 220px; animation: float-idle 3.4s ease-in-out infinite; }
@keyframes float-idle { 0%, 100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-16px) rotate(2deg); } }

/* =========================================================================
   Envanter (hizmetler) — oyun envanteri gorunumu
   ========================================================================= */
.inventory-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.item-slot {
  background: var(--bg-panel);
  border: 3px solid var(--line-black);
  box-shadow: var(--shadow-hard-sm);
  padding: 26px 22px;
  transition: transform var(--transition);
}
.item-slot:hover { transform: translateY(-4px); }
.item-icon {
  width: 46px; height: 46px;
  border: 3px solid var(--line-black);
  background: var(--accent-red);
  margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-hi); font-family: var(--font-pixel); font-size: 0.72rem;
}
.item-slot h3 { font-family: var(--font-mono); font-size: 1.02rem; margin-bottom: 10px; letter-spacing: 0.01em; }
.item-slot p { color: var(--text-muted); font-size: 0.93rem; margin-bottom: 0; }

/* =========================================================================
   Demo galerisi (portfolyo)
   ========================================================================= */
.filter-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.filter-row.category-filter-row { margin-bottom: 34px; }
.filter-btn {
  font-family: var(--font-mono); font-size: 0.8rem; text-transform: uppercase;
  padding: 9px 16px; border: 2px solid var(--line-black); background: var(--bg-panel);
  color: var(--text-muted);
}
.filter-btn.active, .filter-btn:hover { color: var(--line-black); background: var(--accent-gold); }
[data-filter-group="type"].active, [data-filter-group="type"]:hover { background: var(--accent-red); color: var(--text-hi); }

.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.project-card {
  background: var(--bg-panel);
  border: 3px solid var(--line-black);
  box-shadow: var(--shadow-hard-sm);
  display: flex; flex-direction: column;
  transition: transform var(--transition);
}
.project-card:hover { transform: translateY(-4px); }
.project-thumb {
  aspect-ratio: 16/10; width: 100%;
  background: linear-gradient(135deg, var(--bg-raised), var(--bg-panel-alt));
  border-bottom: 3px solid var(--line-black);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.project-thumb img { width: 100%; height: 100%; object-fit: cover; }
.project-thumb .thumb-fallback { font-family: var(--font-pixel); font-size: 0.6rem; color: var(--text-muted); text-align: center; padding: 0 12px; }
.project-body { padding: 20px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.project-meta-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.project-cat { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent-gold); text-transform: uppercase; letter-spacing: 0.06em; }
.type-pill { font-family: var(--font-mono); font-size: 0.62rem; padding: 3px 8px; border: 1px solid var(--line-black); text-transform: uppercase; letter-spacing: 0.04em; }
.type-pill--demo { background: var(--accent-gold); color: var(--line-black); }
.type-pill--proje { background: var(--bg-raised); color: var(--text-hi); }
.project-body h3 { font-family: var(--font-mono); font-size: 1.05rem; }
.project-body p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 0; flex: 1; }
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-family: var(--font-mono); font-size: 0.68rem; padding: 4px 8px; border: 1px solid var(--bg-raised); color: var(--text-muted); }
.project-link { font-family: var(--font-mono); font-size: 0.82rem; color: var(--accent-red); margin-top: 4px; }
.project-link:hover { color: var(--accent-gold); }

/* =========================================================================
   Karakter karti (hakkimda)
   ========================================================================= */
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 40px; align-items: start; }
.char-card {
  background: var(--bg-panel); border: 3px solid var(--line-black); box-shadow: var(--shadow-hard);
  padding: 26px;
}
.char-card-title { font-family: var(--font-pixel); font-size: 0.75rem; color: var(--accent-gold); margin-bottom: 20px; }
.stat-line { display: flex; justify-content: space-between; align-items: center; font-family: var(--font-mono); font-size: 0.85rem; padding: 10px 0; border-bottom: 2px dashed var(--bg-raised); }
.stat-line:last-child { border-bottom: none; }
.stat-line span:first-child { color: var(--text-muted); }
.stat-line span:last-child { color: var(--text-hi); text-align: right; }

.about-copy p { font-size: 1.02rem; }
.about-copy .btn { margin-top: 10px; }

/* =========================================================================
   Iletisim terminali
   ========================================================================= */
.terminal { background: var(--bg-panel); border: 3px solid var(--line-black); box-shadow: var(--shadow-hard); }
.terminal-topbar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 3px solid var(--line-black); background: var(--bg-panel-alt); }
.terminal-dot { width: 10px; height: 10px; border: 2px solid var(--line-black); background: var(--accent-red); }
.terminal-dot:nth-child(2) { background: var(--accent-gold); }
.terminal-dot:nth-child(3) { background: var(--success); }
.terminal-title { margin-left: 8px; font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted); }
.terminal-body { padding: 30px; }
.terminal-prefix { font-family: var(--font-mono); color: var(--accent-gold); }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); margin-bottom: 8px; }
.field label .req { color: var(--accent-red); }
.field input, .field textarea {
  width: 100%; background: var(--bg-void); border: 2px solid var(--line-black);
  color: var(--text-hi); font-family: var(--font-mono); font-size: 0.9rem; padding: 12px 14px;
  cursor: text;
}
.field input:focus, .field textarea:focus { border-color: var(--accent-gold); }
.field textarea { resize: vertical; min-height: 120px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hp { position: absolute; left: -9999px; top: -9999px; } /* honeypot */

.form-msg { font-family: var(--font-mono); font-size: 0.85rem; padding: 12px 14px; border: 2px solid var(--line-black); margin-bottom: 18px; }
.form-msg.ok { background: rgba(127, 216, 143, 0.14); color: var(--success); }
.form-msg.err { background: rgba(255, 107, 107, 0.14); color: var(--danger); }

.contact-side { display: flex; flex-direction: column; gap: 22px; }
.contact-info-item { display: flex; align-items: flex-start; gap: 14px; }
.contact-info-icon {
  width: 40px; height: 40px; border: 3px solid var(--line-black); background: var(--accent-gold);
  display: flex; align-items: center; justify-content: center; flex: none; color: var(--line-black); font-weight: 700;
}
.contact-info-item h4 { font-family: var(--font-mono); font-size: 0.9rem; margin-bottom: 4px; color: var(--text-hi); }
.contact-info-item p { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 0; }

.social-row { display: flex; gap: 12px; margin-top: 6px; }
.social-btn {
  width: 44px; height: 44px; border: 3px solid var(--line-black); background: var(--bg-raised);
  display: flex; align-items: center; justify-content: center; color: var(--text-hi);
  box-shadow: 3px 3px 0 var(--line-black); transition: transform var(--transition);
}
.social-btn:hover { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--line-black); color: var(--accent-gold); }

/* =========================================================================
   WhatsApp yuzen dugme
   ========================================================================= */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 400;
  width: 60px; height: 60px;
  background: #25d366;
  border: 3px solid var(--line-black);
  box-shadow: 4px 4px 0 var(--line-black);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--transition);
  animation: wa-bob 2.6s ease-in-out infinite;
}
.wa-float:hover { transform: translate(2px, 2px) scale(1.03); box-shadow: 2px 2px 0 var(--line-black); }
@keyframes wa-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.wa-float svg { width: 30px; height: 30px; fill: #0b1a0f; }

/* =========================================================================
   Footer
   ========================================================================= */
.site-footer { background: var(--bg-panel); border-top: var(--pixel-border) solid var(--line-black); padding: 46px 0 28px; }
.footer-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; margin-bottom: 24px; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-muted); }
.footer-links a:hover { color: var(--accent-gold); }
.footer-bottom { font-family: var(--font-mono); font-size: 0.76rem; color: var(--text-muted); border-top: 2px dashed var(--bg-raised); padding-top: 18px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* =========================================================================
   Yardimci / animasyon giris efektleri
   ========================================================================= */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 560ms ease, transform 560ms ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-mascot { order: -1; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .inventory-grid { grid-template-columns: repeat(2, 1fr); }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  section { padding: 64px 0; }
  .hero { padding: 130px 0 64px; }
  .inventory-grid { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .footer-row { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 460px) {
  .hero-stats { flex-direction: column; align-items: flex-start; }
  .wa-float { width: 52px; height: 52px; right: 16px; bottom: 16px; }
}