/**
 * 724baski.com - El İlanı & Broşür 3D Canlı Önizleme Stilleri
 * Beyaz/Açık Tema, Katlama (Düz, Ortadan Katlama, 3'e Katlama, Z-Katlama) 3D Simülasyonu
 */

/* Görünüm Modu Sekmeleri */
.view-mode-tabs {
    display: flex;
    background: #f1f5f9;
    padding: 4px;
    border-radius: 10px;
    margin-bottom: 0.75rem;
    gap: 4px;
    border: 1px solid #e2e8f0;
}

.view-mode-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 7px;
    border: none;
    background: transparent;
    font-weight: 700;
    font-size: 0.82rem;
    color: #64748b;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
}

.view-mode-tab:hover {
    color: #0f172a;
}

.view-mode-tab.active {
    background: #ffffff;
    color: #0284c7;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

/* 3D Sahne Kapsayıcısı (Beyaz Açık Tema) */
.flyer-3d-wrapper {
    background: #ffffff;
    border-radius: 16px;
    padding: 14px;
    position: relative;
    color: #0f172a;
    border: 1.5px solid #e2e8f0;
    box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.flyer-stage-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 6px;
    width: 100%;
}

.flyer-stage-badge {
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    color: #0284c7;
    font-size: 0.74rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    letter-spacing: 0.2px;
}

.flyer-stage-controls {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
    align-items: center;
}

.flyer-stage-btn {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: #334155;
    padding: 5px 9px;
    border-radius: 7px;
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-family: inherit;
    white-space: nowrap;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.flyer-stage-btn:hover {
    background: #f8fafc;
    color: #0284c7;
    border-color: #94a3b8;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

/* 3D El İlanı Sahnesi */
.flyer-3d-stage {
    perspective: 1400px;
    width: 100%;
    height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    user-select: none;
    touch-action: none;
    background: radial-gradient(circle at center, #f8fafc 0%, #ffffff 85%);
    border-radius: 12px;
    border: 1px dashed #e2e8f0;
    overflow: hidden;
}

.flyer-3d-stage:active {
    cursor: grabbing;
}

/* 3D Kapsayıcı Nesne */
.flyer-3d-object {
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.08s ease-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Ortak Yüz Stilleri */
.flyer-3d-face {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 2.5px;
    overflow: hidden;
    backface-visibility: hidden;
    box-shadow: 0 16px 36px -6px rgba(15, 23, 42, 0.2), 0 6px 14px -2px rgba(15, 23, 42, 0.1), inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.flyer-3d-face canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* ========================================================
   1. KATLAMASIZ (DÜZ) EL İLANI
   ======================================================== */
.flyer-flat-wrap {
    width: 220px;
    height: 312px;
    position: relative;
    transform-style: preserve-3d;
}

.flyer-flat-wrap .flyer-3d-face.flyer-front {
    transform: translateZ(1px);
}

.flyer-flat-wrap .flyer-3d-face.flyer-back {
    transform: rotateY(180deg) translateZ(1px);
}

/* ========================================================
   2. ORTADAN KATLAMA (1 KIRIM - 4 SAYFA / V-KATLAMA)
   ======================================================== */
.flyer-bifold-wrap {
    width: 300px;
    height: 285px;
    position: relative;
    transform-style: preserve-3d;
    display: flex;
    justify-content: center;
}

.bifold-leaf {
    width: 150px;
    height: 285px;
    position: absolute;
    top: 0;
    transform-style: preserve-3d;
    transition: transform 0.4s ease;
}

.bifold-leaf.bifold-left {
    right: 50%;
    transform-origin: right center;
    transform: rotateY(28deg);
}

.bifold-leaf.bifold-right {
    left: 50%;
    transform-origin: left center;
    transform: rotateY(-28deg);
}

.bifold-leaf .flyer-3d-face.face-inside {
    transform: translateZ(1px);
}

.bifold-leaf .flyer-3d-face.face-outside {
    transform: rotateY(180deg) translateZ(1px);
}

/* Kırım / Katlama Kat İzi Çizgisi */
.bifold-spine-crease {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    transform: translateX(-50%) translateZ(2px);
    background: rgba(15, 23, 42, 0.25);
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.4);
    z-index: 10;
    pointer-events: none;
}

/* ========================================================
   3. 3'E KATLAMA (MEKTUP / C-KIRIM - 6 SAYFA)
   ======================================================== */
.flyer-trifold-wrap {
    width: 340px;
    height: 275px;
    position: relative;
    transform-style: preserve-3d;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trifold-panel {
    width: 112px;
    height: 275px;
    position: absolute;
    top: 0;
    transform-style: preserve-3d;
    transition: transform 0.4s ease;
}

.trifold-panel.panel-center {
    left: 50%;
    transform: translateX(-50%) translateZ(0);
}

.trifold-panel.panel-left {
    right: 50%;
    margin-right: 56px;
    transform-origin: right center;
    transform: rotateY(42deg);
}

.trifold-panel.panel-right {
    left: 50%;
    margin-left: 56px;
    transform-origin: left center;
    transform: rotateY(-42deg);
}

.trifold-panel .flyer-3d-face.face-inside {
    transform: translateZ(1px);
}

.trifold-panel .flyer-3d-face.face-outside {
    transform: rotateY(180deg) translateZ(1px);
}

/* ========================================================
   3. İKİ KIRIM (MEKTUP / C-KATLAMA - 6 SAYFA)
   ======================================================== */
.flyer-twofold-wrap {
    width: 320px;
    height: 285px;
    position: relative;
    transform-style: preserve-3d;
    display: flex;
    align-items: center;
    justify-content: center;
}

.twofold-panel {
    width: 106px;
    height: 285px;
    position: absolute;
    top: 0;
    transform-style: preserve-3d;
    transition: transform 0.4s ease;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.twofold-panel.panel-center {
    left: 50%;
    transform: translateX(-50%) translateZ(0);
}

.twofold-panel.panel-left {
    right: 50%;
    margin-right: 53px;
    transform-origin: right center;
    transform: rotateY(58deg); /* İçe doğru mektup katlama */
}

.twofold-panel.panel-right {
    left: 50%;
    margin-left: 53px;
    transform-origin: left center;
    transform: rotateY(-62deg); /* İçe doğru mektup katlama */
}

.twofold-panel .flyer-3d-face.face-inside {
    transform: translateZ(1px);
}

.twofold-panel .flyer-3d-face.face-outside {
    transform: rotateY(180deg) translateZ(1px);
}

/* ========================================================
   4. AKORDİYON KATLAMA (Z-KATLAMA - 6 SAYFA)
   ======================================================== */
.flyer-zfold-wrap {
    width: 320px;
    height: 285px;
    position: relative;
    transform-style: preserve-3d;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zfold-panel {
    width: 106px;
    height: 285px;
    position: absolute;
    top: 0;
    transform-style: preserve-3d;
    transition: transform 0.4s ease;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.zfold-panel.panel-center {
    left: 50%;
    transform: translateX(-50%) translateZ(0);
}

.zfold-panel.panel-left {
    right: 50%;
    margin-right: 53px;
    transform-origin: right center;
    transform: rotateY(38deg); /* Öne doğru açık */
}

.zfold-panel.panel-right {
    left: 50%;
    margin-left: 53px;
    transform-origin: left center;
    transform: rotateY(38deg); /* Arkaya doğru zikzak */
}

.zfold-panel .flyer-3d-face.face-inside {
    transform: translateZ(1px);
}

.zfold-panel .flyer-3d-face.face-outside {
    transform: rotateY(180deg) translateZ(1px);
}

/* Mobil Uyum */
@media (max-width: 480px) {
    .flyer-3d-stage {
        height: 310px;
    }
    .flyer-flat-wrap {
        width: 180px;
        height: 255px;
    }
    .flyer-bifold-wrap {
        width: 250px;
        height: 235px;
    }
    .bifold-leaf {
        width: 125px;
        height: 235px;
    }
    .flyer-trifold-wrap, .flyer-zfold-wrap {
        width: 280px;
        height: 225px;
    }
    .trifold-panel, .zfold-panel {
        width: 93px;
        height: 225px;
    }
    .trifold-panel.panel-left, .zfold-panel.zpanel-left {
        margin-right: 46px;
    }
    .trifold-panel.panel-right, .zfold-panel.zpanel-right {
        margin-left: 46px;
    }
}

.flyer-stage-tip {
    text-align: center;
    color: #64748b;
    font-size: 0.74rem;
    font-weight: 500;
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.flyer-stage-tip i {
    color: #0284c7;
}