/* ==========================================================
   Zarif Davetiye — Ana Stil Dosyası
   ========================================================== */

/* Genel */
html {
    scroll-behavior: smooth;
}

.smooth-transition {
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #fdfbf7;
}
::-webkit-scrollbar-thumb {
    background: #d4af37;
    border-radius: 3px;
}

/* Kart Perspektif */
.card-perspective {
    perspective: 1500px;
}

/* Dokular */
.texture-bristol {
    box-shadow: inset 0 0 15px rgba(0,0,0,0.01), 0 15px 35px -10px rgba(0,0,0,0.12);
    position: relative;
}
.texture-bristol::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.3) 0%, transparent 60%, rgba(0,0,0,0.02) 100%);
    pointer-events: none;
    border-radius: inherit;
    z-index: 5;
}
.texture-kuse {
    box-shadow: inset 0 0 8px rgba(0,0,0,0.02), 0 15px 35px -10px rgba(0,0,0,0.15);
    position: relative;
}
.texture-kuse::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.4) 0%, transparent 70%);
    pointer-events: none;
    border-radius: inherit;
    z-index: 5;
}
.texture-tuale {
    position: relative;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.04), 0 20px 40px -12px rgba(0,0,0,0.18);
}
.texture-tuale::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(90deg, rgba(180,170,140,0.06) 1px, transparent 1px),
        linear-gradient(0deg, rgba(180,170,140,0.06) 1px, transparent 1px);
    background-size: 3px 3px;
    pointer-events: none;
    border-radius: inherit;
    z-index: 4;
}
.texture-tuale::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.2) 0%, rgba(0,0,0,0.03) 100%);
    pointer-events: none;
    border-radius: inherit;
    z-index: 5;
}

/* Slayt Görseli */
.model-slide-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 0.75rem;
    transition: opacity 0.4s ease;
}

.model-slide-img.loading {
    opacity: 0.3;
}

/* Slayt geçiş animasyonu */
.slide-fade-enter {
    animation: slideFadeIn 0.4s ease forwards;
}

@keyframes slideFadeIn {
    from {
        opacity: 0;
        transform: scale(0.96);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Boş durum */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    color: #9ca3af;
    text-align: center;
    padding: 2rem;
}
.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #d4af37;
    opacity: 0.4;
}

/* Toast */
.toast-notification {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 9999;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    transform: translateY(2.5rem);
    opacity: 0;
}
.toast-notification.visible {
    transform: translateY(0);
    opacity: 1;
}
.toast-notification.success {
    background: #064e3b;
    border: 1px solid #d4af37;
}
.toast-notification.error {
    background: #7f1d1d;
    border: 1px solid #ef4444;
}
.toast-notification.info {
    background: #0f2c22;
    border: 1px solid #d4af37;
}