/* ===== PALET VE KASA ASANSÖRÜ – ANİMASYON CSS ===== */

/* ─── KAPSAYICI ─────────────────────────────────────── */
.pallet-lift-hero-animation {
    width: 100%;
    min-height: 500px;
    height: 500px;
    position: relative;
    background: radial-gradient(ellipse at 30% 20%, #0f2240 0%, #0a1628 60%, #17191e 100%);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0,0,0,0.55), 0 0 0 1px rgba(212,160,23,0.12);
}

.lift-system {
    width: 100%;
    height: 100%;
    position: relative;
}

/* ─── ASANSÖR KUYUSU (SHAFT) ─────────────────────────── */
.lift-structure {
    position: absolute;
    left: 50%;
    transform: translateX(-50%) translateX(-50px); /* hafif sola kaydır, sağda panel için yer */
    top: 20px;
    width: 200px;
    height: 440px;
}

/* Kuyu arka planı + yan duvarlar */
.lift-tower {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
        #070f1c 0%,
        #0c1828 50%,
        #070f1c 100%
    );
    border-left:  4px solid #2e2510;
    border-right: 4px solid #2e2510;
    border-radius: 4px;
    overflow: hidden;
}

/* Yatay beton çizgileri (arka plan dokusu) */
.lift-tower::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        180deg,
        transparent 0px,
        transparent 27px,
        rgba(42,32,12,0.25) 27px,
        rgba(42,32,12,0.25) 28px
    );
}

/* Kasnak / makara (üstte) */
.lift-tower::after {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 44px;
    height: 22px;
    background: radial-gradient(ellipse at center, #d4a017 0%, #b07d10 60%, #1e3a8a 100%);
    border-radius: 22px 22px 4px 4px;
    box-shadow: 0 0 18px rgba(212,160,23,0.5), 0 4px 8px rgba(0,0,0,0.4);
    z-index: 5;
}

/* Kilavuz ray (sol) */
.tower-column {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 14px;
    background: linear-gradient(to right, #2e2510, #b07d10, #2e2510);
    box-shadow: 0 0 10px rgba(37,99,235,0.4);
    z-index: 2;
}

.tower-column::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        180deg,
        transparent 0px,
        transparent 16px,
        rgba(0,0,0,0.45) 16px,
        rgba(0,0,0,0.45) 18px
    );
}

.left-column  { left:  16px; }
.right-column { right: 16px; }

/* Yatay çubukları gizle (tower-beams) */
.tower-beams { display: none; }

/* ─── KATLAR ─────────────────────────────────────────── */
.floors {
    position: absolute;
    /* Kuyu dışına taşar: kat etiketleri ve kapılar için */
    left: -90px;
    right: -90px;
    top: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 8;
}

/* Her kat: yatay çizgi + kapılar + etiket */
.floor {
    position: absolute;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg,
        rgba(42,32,12,0.5) 0%,
        rgba(212,160,23,0.85) 25%,
        rgba(212,160,23,0.85) 75%,
        rgba(42,32,12,0.5) 100%
    );
    border-radius: 3px;
    transition: box-shadow 0.35s ease, background 0.35s ease;
}

.floor-1 { bottom: 8px;   }
.floor-2 { bottom: 118px; }
.floor-3 { bottom: 228px; }
.floor-4 { bottom: 338px; }

.floor.active {
    background: linear-gradient(90deg,
        rgba(232,192,64,0.6) 0%,
        #e8c040 25%,
        #e8c040 75%,
        rgba(232,192,64,0.6) 100%
    );
    box-shadow: 0 0 18px rgba(232,192,64,0.7), 0 0 40px rgba(232,192,64,0.3);
}

.floor-surface { display: none; }

/* ─── KAT KAPILAR (kuyu içinde, iki yanda) ──────────── */
.floor-door {
    position: absolute;
    top: -52px;
    width: 62px;
    height: 56px;
    background: linear-gradient(160deg, #1a3050 0%, #243d5e 60%, #1a3050 100%);
    border: 1px solid #b07d10;
    transition: transform 0.55s cubic-bezier(0.4,0,0.2,1), opacity 0.45s;
    pointer-events: none;
    z-index: 9;
    overflow: hidden;
}

/* Panel çerçevesi */
.floor-door::before {
    content: '';
    position: absolute;
    inset: 5px;
    border: 1px solid rgba(37,99,235,0.35);
    border-radius: 2px;
}

/* Dikey şerit */
.floor-door::after {
    content: '';
    position: absolute;
    top: 8px;
    bottom: 8px;
    width: 3px;
    background: rgba(37,99,235,0.5);
    border-radius: 2px;
}

.left-door  { left:  90px; transform-origin: left  center; border-radius: 3px 0 0 3px; }
.right-door { right: 90px; transform-origin: right center; border-radius: 0 3px 3px 0; }

.left-door::after  { right: 8px; }
.right-door::after { left:  8px; }

.left-door.open  { transform: scaleX(0.04); opacity: 0.25; }
.right-door.open { transform: scaleX(0.04); opacity: 0.25; }

/* ─── KAT ETİKETİ ────────────────────────────────────── */
.floor-indicator {
    position: absolute;
    top: -34px;
    left: -88px;
    width: 30px;
    height: 30px;
    background: #17191e;
    border: 2px solid #b07d10;
    border-radius: 6px;
    color: #e8c040;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    box-shadow: 0 0 10px rgba(37,99,235,0.35);
    pointer-events: none;
}

/* ─── PLATFORM (TAŞIYICI TABLA) ─────────────────────── */
#lift-platform {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 148px;
    height: 85px;
    bottom: 8px;                                          /* JS tarafından güncellenir */
    transition: bottom 2.0s cubic-bezier(0.45,0.05,0.55,0.95);
    z-index: 20;
}

.platform-surface {
    position: absolute;
    inset: 0;
    background: linear-gradient(145deg, #fbbf24 0%, #f59e0b 45%, #d97706 100%);
    border: 2px solid #92400e;
    border-radius: 5px;
    box-shadow:
        0 6px 16px rgba(0,0,0,0.5),
        0 0 24px rgba(251,191,36,0.18),
        inset 0 1px 0 rgba(255,255,255,0.25);
    overflow: hidden;
}

/* Güvenlik şeritleri */
.platform-surface::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        -45deg,
        transparent 0px,
        transparent 7px,
        rgba(0,0,0,0.12) 7px,
        rgba(0,0,0,0.12) 11px
    );
}

/* Durum lambası */
.platform-surface::after {
    content: '';
    position: absolute;
    top: 8px;
    right: 10px;
    width: 11px;
    height: 11px;
    background: var(--status-color, #22c55e);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--status-color, #22c55e), 0 0 18px rgba(34,197,94,0.5);
    animation: statusPulse 2.2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1;   transform: scale(1);    }
    50%       { opacity: 0.4; transform: scale(0.85); }
}

/* Durum: hareket ediyor → kırmızı */
#lift-platform[data-state="moving"] .platform-surface::after {
    --status-color: #ef4444;
    animation: movingBlink 0.6s ease-in-out infinite;
}

@keyframes movingBlink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.2; }
}

#lift-platform[data-state="stopped"] .platform-surface::after {
    background: #f97316;
    box-shadow: 0 0 8px #f97316;
    animation: none;
}

/* Kilavuz raylar (platformun iki yanında, raya kılavuzlanır) */
.platform-rails { position: absolute; inset: 0; }

.rail {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 7px;
    background: linear-gradient(to right, #374151, #4b5563, #374151);
    border-radius: 4px;
    box-shadow: 0 0 5px rgba(0,0,0,0.6);
    z-index: 3;
}

.left-rail  { left:  -4px; }
.right-rail { right: -4px; }

/* Platform halatı (üste uzayan) */
.platform-gate { display: none; }

/* Halat */
#lift-platform::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 1px);
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 500px;                          /* kuyu tavanına kadar uzar */
    background: linear-gradient(to top, #9ca3af 0%, #6b7280 60%, transparent 100%);
    border-radius: 2px;
    z-index: -1;
    pointer-events: none;
}

/* ─── KARŞI AĞIRLIK ──────────────────────────────────── */
#counterweight {
    position: absolute;
    right: 8px;
    width: 28px;
    bottom: 338px;                                        /* JS tarafından güncellenir */
    transition: bottom 2.0s cubic-bezier(0.45,0.05,0.55,0.95);
    z-index: 18;
}

.counterweight-cable {
    position: absolute;
    bottom: calc(100% - 2px);
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 500px;
    background: linear-gradient(to top, #6b7280, #9ca3af 30%, transparent 90%);
    border-radius: 1px;
}

.counterweight-body {
    width: 100%;
    height: 52px;
    background: linear-gradient(135deg, #374151 0%, #4b5563 50%, #2d3748 100%);
    border: 1px solid #6b7280;
    border-radius: 4px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.5);
    position: relative;
}

.counterweight-body::after {
    content: 'CW';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    font-size: 7px;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: #9ca3af;
    letter-spacing: 1px;
}

/* ─── PALET ──────────────────────────────────────────── */
#pallet {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 46px;
    bottom: 89px;                                         /* JS tarafından güncellenir */
    transition: bottom 2.0s cubic-bezier(0.45,0.05,0.55,0.95);
    z-index: 25;
}

/* Palet yüzeyi (ahşap görünümü) */
.pallet-top {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 26px;
    background:
        repeating-linear-gradient(
            90deg,
            transparent 0px, transparent 11px,
            rgba(0,0,0,0.12) 11px, rgba(0,0,0,0.12) 12px
        ),
        linear-gradient(160deg, #a16207 0%, #ca8a04 40%, #854d0e 100%);
    border-radius: 3px 3px 0 0;
    border: 1px solid #451a03;
    box-shadow: 0 2px 6px rgba(0,0,0,0.4);
}

/* Taşıyıcı ayaklar */
.pallet-sides { position: absolute; bottom: 0; left: 0; right: 0; height: 20px; }

.pallet-side         { position: absolute; background: #78350f; border: 1px solid #431407; border-radius: 2px; }
.pallet-side.left    { left: 4px; width: 16px; height: 20px; bottom: 0; }
.pallet-side.right   { right: 4px; width: 16px; height: 20px; bottom: 0; }
.pallet-side.front,
.pallet-side.back    { display: none; }

/* ─── KONTROL PANELİ ─────────────────────────────────── */
.control-panel {
    position: absolute;
    top: 18px;
    right: 14px;
    width: 118px;
    background: rgba(6,14,26,0.92);
    border: 1px solid rgba(37,99,235,0.3);
    border-radius: 12px;
    padding: 13px 11px;
    backdrop-filter: blur(12px);
    color: #e2e8f0;
    z-index: 35;
    box-shadow: 0 8px 28px rgba(0,0,0,0.5), 0 0 0 1px rgba(37,99,235,0.08);
}

/* Panel başlık çizgisi */
.control-panel::before {
    content: 'KONTROL';
    display: block;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: #d4a017;
    font-family: 'Courier New', monospace;
    margin-bottom: 10px;
    text-align: center;
    border-bottom: 1px solid rgba(37,99,235,0.2);
    padding-bottom: 8px;
}

.panel-display {
    background: rgba(0,0,0,0.45);
    border: 1px solid rgba(37,99,235,0.2);
    border-radius: 7px;
    padding: 8px 9px;
    margin-bottom: 10px;
    font-family: 'Courier New', monospace;
}

.display-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
}
.display-item:last-child { margin-bottom: 0; }

.display-item .label {
    font-size: 0.6rem;
    opacity: 0.55;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.display-item .value {
    font-size: 0.78rem;
    font-weight: 700;
    color: #e8c040;
}

/* Kat butonları */
.floor-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 5px;
    margin-bottom: 8px;
}

.floor-btn {
    padding: 7px 0;
    border: 1px solid rgba(37,99,235,0.35);
    border-radius: 6px;
    background: rgba(15,33,63,0.8);
    color: #f0d060;
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    transition: all 0.18s ease;
}

.floor-btn:hover {
    background: rgba(37,99,235,0.4);
    border-color: #e8c040;
    color: #fff;
    transform: scale(1.06);
}

.floor-btn.active {
    background: rgba(37,99,235,0.55);
    border-color: #e8c040;
    color: #fff;
    box-shadow: 0 0 10px rgba(212,160,23,0.4);
}

/* Kontrol butonları */
.control-buttons {
    display: flex;
    gap: 5px;
}

.control-btn {
    flex: 1;
    padding: 8px 0;
    border: 1px solid rgba(37,99,235,0.3);
    border-radius: 6px;
    background: rgba(15,33,63,0.8);
    color: #f0d060;
    cursor: pointer;
    transition: all 0.18s ease;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-btn:hover {
    background: rgba(37,99,235,0.4);
}

#emergency-stop {
    background: rgba(127,29,29,0.6);
    border-color: rgba(239,68,68,0.5);
    color: #fca5a5;
}

#emergency-stop:hover {
    background: rgba(220,38,38,0.5);
}

#auto-mode.active {
    background: rgba(6,78,59,0.6);
    border-color: rgba(34,197,94,0.5);
    color: #86efac;
    box-shadow: 0 0 10px rgba(34,197,94,0.3);
}

/* ─── PERFORMANS GÖSTERGELERİ ────────────────────────── */
.performance-indicators {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%) translateX(-50px);
    display: flex;
    gap: 16px;
    background: rgba(6,14,26,0.88);
    padding: 8px 16px;
    border-radius: 10px;
    border: 1px solid rgba(37,99,235,0.2);
    backdrop-filter: blur(10px);
    color: #e2e8f0;
    z-index: 35;
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.indicator { text-align: center; min-width: 52px; }

.indicator-label {
    display: block;
    font-size: 0.6rem;
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.indicator-value {
    font-size: 1rem;
    font-weight: 700;
    color: #e8c040;
    font-family: 'Courier New', monospace;
}

.indicator-unit {
    font-size: 0.6rem;
    opacity: 0.55;
    margin-left: 1px;
}

/* ─── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 900px) {
    .pallet-lift-hero-animation {
        height: 430px;
        min-height: 430px;
    }

    .lift-structure {
        transform: translateX(-50%) translateX(-30px);
        width: 170px;
    }

    #lift-platform { width: 126px; }
    #pallet        { width: 76px;  }

    .control-panel {
        right: 8px;
        width: 106px;
    }

    .floor-door { width: 52px; }
    .left-door  { left:  75px; }
    .right-door { right: 75px; }
}

@media (max-width: 640px) {
    .pallet-lift-hero-animation {
        height: 420px;
        min-height: 420px;
    }

    .lift-structure {
        transform: translateX(-50%);   /* mobilde ortala */
        top: 15px;
        height: 360px;
        width: 150px;
    }

    #lift-platform { width: 112px; height: 72px; }
    #pallet        { width: 68px;  height: 38px; }

    .control-panel {
        top: auto;
        bottom: 8px;
        right: 8px;
        width: auto;
        padding: 8px 10px;
    }

    .control-panel::before { display: none; }
    .panel-display { display: none; }
    .performance-indicators { display: none; }
    .floor-door,
    .floor-indicator { display: none; }
}

/* ─── SAYFA BÖLÜM STİLLERİ ───────────────────────────── */

.how-it-works {
    padding: 5rem 0;
    background: var(--light-bg);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.step-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.step-icon i  { font-size: 1.5rem; color: var(--white); }
.step-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 1rem; color: var(--primary); }
.step-card p  { color: var(--secondary); line-height: 1.6; }

.why-use { padding: 5rem 0; }

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.benefit-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.15); }

.benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.benefit-icon i  { font-size: 1.5rem; color: var(--white); }
.benefit-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 1rem; color: var(--primary); }
.benefit-card p  { color: var(--secondary); line-height: 1.6; }

.where-used { padding: 5rem 0; background: var(--light-bg); }

.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.application-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.application-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.15); }

.application-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.application-icon i  { font-size: 1.5rem; color: var(--white); }
.application-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 1rem; color: var(--primary); }
.application-card p  { color: var(--secondary); line-height: 1.6; }

.technical-specs { padding: 5rem 0; }

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.spec-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-left: 4px solid var(--accent);
}

.spec-card:hover { transform: translateY(-5px); box-shadow: 0 15px 35px rgba(0,0,0,0.15); }
.spec-card h3    { font-size: 1.3rem; font-weight: 700; margin-bottom: 1.5rem; color: var(--primary); }
.spec-card ul    { list-style: none; }

.spec-card li {
    padding: 0.5rem 0;
    color: var(--secondary);
    border-bottom: 1px solid var(--border);
}

.spec-card li:last-child { border-bottom: none; }
.spec-card strong        { color: var(--primary); font-weight: 600; }

@media (max-width: 768px) {
    .steps-grid,
    .benefits-grid,
    .applications-grid,
    .specs-grid {
        grid-template-columns: 1fr;
    }
}