/* ===================================
   BUROMAKINELERI.COM — ANİMASYONLAR
   Renkler: sadece logo paleti (lacivert + cyan)
   Layout shift fix: küçültülmüş transform mesafeleri
   =================================== */

/* ===== TEMEL KEYFRAME'LER ===== */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* translateY 40px → 18px: daha az "kayma" */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* scale .85→1 "büyüme popu" düzeltildi: .97→1 neredeyse fark edilmez */
@keyframes scaleIn {
  from { opacity: 0; transform: scale(.97); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes slideInUp {
  from { transform: translateY(60%); opacity: 0; }
  to   { transform: translateY(0);   opacity: 1; }
}

/* Pulse: kırmızı → logo cyan */
@keyframes pulse {
  0%, 100% { transform: scale(1);    box-shadow: 0 0 0 0 rgba(0,157,206,.35); }
  50%       { transform: scale(1.04); box-shadow: 0 0 0 10px rgba(0,157,206,.0); }
}

@keyframes pulseDot {
  0%   { box-shadow: 0 0 0 0 rgba(0,157,206,.65); }
  70%  { box-shadow: 0 0 0 10px rgba(0,157,206,.0); }
  100% { box-shadow: 0 0 0 0 rgba(0,157,206,.0); }
}

@keyframes scrollPulse {
  0%   { opacity: 1; transform: scaleY(1) translateY(0); }
  50%  { opacity: .4; }
  100% { opacity: 0; transform: scaleY(0) translateY(20px); transform-origin: top; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes brandScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

@keyframes progressBar {
  from { width: 0; }
  to   { width: var(--target-width); }
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes ripple {
  0%   { transform: scale(0); opacity: 1; }
  100% { transform: scale(4); opacity: 0; }
}

@keyframes borderDraw {
  from { stroke-dashoffset: 1000; }
  to   { stroke-dashoffset: 0; }
}

@keyframes typing {
  from { width: 0; }
  to   { width: 100%; }
}

@keyframes blink {
  50% { border-color: transparent; }
}

@keyframes loadFill {
  from { width: 0; }
  to   { width: 100%; }
}

/* ===== SCROLL REVEAL =====
   translateY 40px → 16px  — ekran kaymalarını önler
   translateX ±50px → ±20px — yan kaymaları önler
   scale .9 → .98           — "pop-up büyüme" hissini kaldırır
   will-change: transform   — GPU katmanı önceden hazırlar, reflow önler
*/
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .55s ease, transform .55s ease;
  will-change: opacity, transform;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity .55s ease, transform .55s ease;
  will-change: opacity, transform;
}
.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(20px);
  transition: opacity .55s ease, transform .55s ease;
  will-change: opacity, transform;
}
.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

/* Scale reveal: sadece opacity kullanıyoruz — scale büyüme popu kaldırıldı */
.reveal-scale {
  opacity: 0;
  transform: scale(.98);
  transition: opacity .55s ease, transform .55s ease;
  will-change: opacity, transform;
}
.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* Gecikme sınıfları */
.delay-1 { transition-delay: .08s !important; }
.delay-2 { transition-delay: .16s !important; }
.delay-3 { transition-delay: .24s !important; }
.delay-4 { transition-delay: .32s !important; }
.delay-5 { transition-delay: .40s !important; }
.delay-6 { transition-delay: .48s !important; }

/* ===== HOVER EFEKTLERİ ===== */
.hover-lift {
  transition: transform .3s ease, box-shadow .3s ease;
}
.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 28px rgba(13,45,94,.14);
}

.hover-scale {
  transition: transform .3s ease;
}
.hover-scale:hover { transform: scale(1.02); }

/* Glow: cyan */
.hover-glow:hover {
  box-shadow: 0 0 20px rgba(0,157,206,.35);
}

/* Ripple efekti */
.ripple-btn {
  position: relative;
  overflow: hidden;
}
.ripple-btn .ripple-wave {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.22);
  animation: ripple .6s linear;
  pointer-events: none;
}

/* ===== PAGE TRANSITION ===== */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--primary);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .4s ease, visibility .4s ease;
}
.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  animation: scaleIn .4s ease;
}

.loader-brand-img {
  display: block;
  /* Orijinal boyut korunur, yalnızca taşma önlenir */
  max-width: min(90vw, 400px);
  height: auto;
}

.loader-bar {
  width: 180px;
  height: 3px;
  background: rgba(255,255,255,.12);
  border-radius: 3px;
  overflow: hidden;
}
.loader-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-light), var(--accent));
  border-radius: 3px;
  animation: loadFill 1s ease forwards;
}

/* ===== SAYAÇ ANİMASYONU =====
   tabular-nums: rakam genişlikleri sabit → layout shift önlenir
*/
.counter-number {
  display: inline-block;
  font-variant-numeric: tabular-nums;
  min-width: 3ch;
}

/* ===== PROGRESS BARS ===== */
.progress-bar-wrap {
  background: var(--light-300);
  border-radius: 100px;
  height: 8px;
  overflow: hidden;
  margin-top: 8px;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 100px;
  width: 0;
  transition: width 1.4s cubic-bezier(.4,0,.2,1) .2s;
}

/* ===== SKELETON LOADING ===== */
.skeleton {
  background: linear-gradient(90deg, var(--light) 25%, var(--light-300) 50%, var(--light) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

/* ===== TYPING CURSOR =====
   inline-block + min-width: yazı genişliği değişirken layout kaymasını önler
*/
.typing-text {
  display: inline-block;
  min-width: 1px;
}
.typing-text::after {
  content: '|';
  animation: blink .7s step-end infinite;
  color: var(--accent);
  font-weight: 300;
  margin-left: 2px;
}

/* ===== FLOATING ICONS ===== */
.float-icon {
  animation: float 3.2s ease infinite;
}
.float-icon:nth-child(2) { animation-delay: .6s; }
.float-icon:nth-child(3) { animation-delay: 1.2s; }
.float-icon:nth-child(4) { animation-delay: 1.8s; }

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== GLOW (cyan) ===== */
.glow-accent {
  box-shadow: 0 0 18px rgba(0,157,206,.45), 0 0 36px rgba(0,157,206,.18);
}

/* ===== BADGE PULSE ===== */
.badge-pulse::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  border: 2px solid var(--accent);
  animation: pulseDot 2s ease infinite;
}

/* ===== WHATSAPP BTN ===== */
.float-whatsapp {
  animation: float 2.8s ease infinite;
}
