/* ============================================================
   AKKUŞ MAKİNA — Modern Animations CSS
   AOS benzeri scroll animasyonları + Keyframe efektleri
   JS ile `.visible` class'ı eklenerek tetiklenir.
   ============================================================ */

/* ============================================================
   === KEYFRAMES ===
   ============================================================ */

/* Yukarıdan aşağı kayarak gelme */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Soldan sağa kayarak gelme */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Sağdan sola kayarak gelme */
@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Büyüyerek görünme */
@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.75);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Yukarıdan aşağıya inerek gelme */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Sade fade */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ============================================================
   === KART FLOAT / HOVER SALLANMA ===
   ============================================================ */

@keyframes cardFloat {
    0%   { transform: translateY(0px); }
    25%  { transform: translateY(-4px) rotate(0.3deg); }
    50%  { transform: translateY(-6px); }
    75%  { transform: translateY(-4px) rotate(-0.3deg); }
    100% { transform: translateY(0px); }
}

/* ============================================================
   === HERO SLIDER — KEN BURNS ===
   ============================================================ */

@keyframes kenBurns {
    0% {
        transform: scale(1) translate(0, 0);
    }
    50% {
        transform: scale(1.08) translate(-1%, -1%);
    }
    100% {
        transform: scale(1) translate(0, 0);
    }
}

.kb-effect {
    animation: kenBurns 12s ease-in-out infinite;
    transform-origin: center center;
}

/* ============================================================
   === PULSE (Nabız) ===
   ============================================================ */

@keyframes pulse {
    0%   { transform: scale(1);    box-shadow: 0 0 0 0 rgba(180,29,29,0.4); }
    50%  { transform: scale(1.04); box-shadow: 0 0 0 8px rgba(180,29,29,0); }
    100% { transform: scale(1);    box-shadow: 0 0 0 0 rgba(180,29,29,0); }
}

.pulse-effect {
    animation: pulse 2.5s ease-in-out infinite;
}

/* ============================================================
   === SHIMMER (Yükleniyor efekti) ===
   ============================================================ */

@keyframes shimmer {
    0% {
        background-position: -600px 0;
    }
    100% {
        background-position: 600px 0;
    }
}

.shimmer {
    background: linear-gradient(
        to right,
        #eeeeee 0%,
        #dddddd 20%,
        #eeeeee 40%,
        #eeeeee 100%
    );
    background-size: 1200px 100%;
    animation: shimmer 1.8s linear infinite;
    border-radius: 4px;
}

/* ============================================================
   === SAYAÇ ANİMASYONU ===
   ============================================================ */

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.counter-animate {
    animation: countUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* ============================================================
   === SCROLL ANİMASYON SINIFLAR (.animate-on-scroll) ===
   JS ile: element.classList.add('visible') tetikler
   ============================================================ */

/* Temel başlangıç durumu */
.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.7s ease, transform 0.7s ease;
    will-change: opacity, transform;
}

/* Görünüme girince aktifleşir */
.animate-on-scroll.visible {
    opacity: 1;
    transform: none !important;
}

/* Animasyon türleri */
.animate-fade-up {
    transform: translateY(40px);
}

.animate-fade-left {
    transform: translateX(-40px);
}

.animate-fade-right {
    transform: translateX(40px);
}

.animate-zoom-in {
    transform: scale(0.8);
}

.animate-slide-down {
    transform: translateY(-40px);
}

.animate-fade {
    /* sadece opacity, transform yok */
}

/* ============================================================
   === STAGGER DELAY'LER (Sıralı animasyon gecikmesi) ===
   ============================================================ */

.stagger-delay-1 { transition-delay: 0.1s; }
.stagger-delay-2 { transition-delay: 0.2s; }
.stagger-delay-3 { transition-delay: 0.3s; }
.stagger-delay-4 { transition-delay: 0.45s; }
.stagger-delay-5 { transition-delay: 0.6s; }

/* ============================================================
   === GENEL ANİMASYON YARDIMCI SINIFLAR ===
   ============================================================ */

/* Doğrudan animasyon kullanımı için */
.anim-fade-in-up {
    animation: fadeInUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.anim-fade-in-left {
    animation: fadeInLeft 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.anim-fade-in-right {
    animation: fadeInRight 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.anim-zoom-in {
    animation: zoomIn 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.anim-slide-down {
    animation: slideInDown 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Gecikme yardımcıları (doğrudan anim için) */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; }
.delay-800 { animation-delay: 0.8s; }

/* ============================================================
   === ÜRÜN KARTI HOVER FLOAT ===
   Hover'da tetiklenir — JS'siz
   ============================================================ */

.card-float-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-float-hover:hover {
    animation: cardFloat 0.8s ease-in-out;
    box-shadow: 0 12px 32px rgba(0,0,0,0.18);
}

/* ============================================================
   === ERİŞİLEBİLİRLİK: Motion Reduce ===
   Azaltılmış hareket tercihi olan kullanıcılar için
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll,
    .animate-on-scroll.visible,
    .anim-fade-in-up,
    .anim-fade-in-left,
    .anim-fade-in-right,
    .anim-zoom-in,
    .anim-slide-down,
    .kb-effect,
    .pulse-effect,
    .card-float-hover:hover,
    .counter-animate {
        animation: none !important;
        transition: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}