/* ================================================
   REFERANSLAR — Sonsuz Marquee Şeridi
   Değişkenler: assets/css/global.css'den gelir
   JS YOK — saf CSS animasyonu
================================================ */

/* ── Bölüm Wrapper ── */
.vv-referans {
    padding: 4rem 0 3rem;
    overflow: hidden;
    background: var(--petrol-dark);
}

/* ── Başlık ── */
.referans-header {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.referans-label {
    font-family: var(--font-main);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    white-space: nowrap;
    flex-shrink: 0;
}

.referans-line-left {
    flex: 1;
    height: 1px;
    background: linear-gradient(270deg, var(--gold), transparent);
    opacity: 0.5;
}

.referans-line-right {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--gold), transparent);
    opacity: 0.5;
}

/* ── Marquee Sarmalayıcı ── */
.marquee-wrap {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    overflow: hidden;
}

.marquee-fade {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}

.marquee-fade-left {
    left: 0;
    background: linear-gradient(90deg, var(--petrol-dark), transparent);
}

.marquee-fade-right {
    right: 0;
    background: linear-gradient(-90deg, var(--petrol-dark), transparent);
}

/* ── Tek Şerit (Track) ── */
.marquee-track {
    overflow: hidden;
    width: 100%;
}

/* ── Liste ── */
.marquee-list {
    display: flex;
    align-items: center;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
    width: max-content;
    will-change: transform;
}

.marquee-left .marquee-list {
    animation: marqueeLeft 15s linear infinite;
}

.marquee-wrap:hover .marquee-list {
    animation-play-state: paused;
}

/* ── Her Marka Öğesi ── */
.marquee-item {
    display: block;
    padding: 0 0.75rem;
}

.brand-card {
    display: block;
    width: 180px;
    height: 120px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.brand-card img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover; }

.brand-card:hover {
    border-color: rgba(201,168,76,0.3);
    background: rgba(201,168,76,0.05);
    color: var(--white);
}

/* ── Animasyonlar ── */
@keyframes marqueeLeft {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ── Reduced Motion Desteği ── */
@media (prefers-reduced-motion: reduce) {
    .marquee-list {
        animation: none;
    }
}

/* ── Responsive ── */
@media (max-width: 640px) {
    .brand-card {
        width: 140px;
        height: 90px;
    }
}