/* ============================================
   ARTKOLKHI — სპონსორების სექცია
   უსასრულო მოძრავი ქარდები
   ============================================ */

.sponsors-section {
    padding: 80px 0 100px;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
    overflow: hidden;
}

.sponsors-subtitle {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--color-text-light);
    margin-top: -8px;
    margin-bottom: 50px;
}

/* მარქიზის კონტეინერი — სრული სიგანე */
.sponsors-marquee {
     max-width: 1440px;
    margin: 0 auto;
    overflow: hidden;
    mask-image: linear-gradient(
        to right,
        transparent 0%,
        black 10%,
        black 90%,
        transparent 100%
    );
    -webkit-mask-image: linear-gradient(
        to right,
        transparent 0%,
        black 10%,
        black 90%,
        transparent 100%
    );
}

/* მოძრავი ტრეკი */
.sponsors-track {
    display: flex;
    gap: 32px;
    animation: marquee 30s linear infinite;
    width: max-content;
}

.sponsors-track:hover {
    animation-play-state: paused;
}

/* ქარდი */
.sponsor-card {
    flex-shrink: 0;
    width: 200px;
    height: 120px;
    background: var(--color-white);
    border-radius: 16px;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 24px;
    transition: all 0.4s ease;
    box-shadow: 0 2px 8px rgba(44, 24, 16, 0.04);
    position: relative;
    overflow: hidden;
}

.sponsor-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-burgundy));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.sponsor-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(44, 24, 16, 0.12);
    border-color: var(--color-gold-light);
}

.sponsor-card:hover::before {
    opacity: 1;
}

.sponsor-card img {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
    transition: all 0.4s ease;
}

.sponsor-card:hover img {
    transform: scale(1.08);
}

/* ანიმაცია */
@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .sponsor-card {
        width: 170px;
        height: 100px;
        padding: 16px 20px;
    }

    .sponsors-track {
        gap: 24px;
        animation-duration: 25s;
    }
}

@media (max-width: 768px) {
    .sponsors-section {
        padding: 50px 0 60px;
    }

    .sponsors-subtitle {
        margin-bottom: 32px;
        font-size: 14px;
    }

    .sponsor-card {
        width: 150px;
        height: 90px;
        padding: 14px 16px;
        border-radius: 12px;
    }

    .sponsors-track {
        gap: 20px;
        animation-duration: 20s;
    }
}

@media (max-width: 480px) {
    .sponsor-card {
        width: 130px;
        height: 80px;
        padding: 12px;
    }

    .sponsors-track {
        gap: 16px;
    }
}