/* =========================================================
   ABOUT PAGE | Credentials / Registration Showcase
   ========================================================= */
.credentials-section {
    position: relative;
    overflow: hidden;
    background: #f8f8f6;
}

.credentials-header {
    max-width: 760px;
    margin: 0 auto 48px;
}

.credentials-header .section-title {
    margin-bottom: 14px;
}

.credentials-subtitle {
    max-width: 620px;
    margin: 0 auto;
    color: #5e5e5e;
    line-height: 1.75;
}

.credentials-carousel {
    position: relative;
    width: min(100%, 820px);
    margin: 0 auto;
    overflow: hidden;
    border-radius: 28px;
}

.credentials-track {
    display: flex;
    width: 300%;
    transform: translate3d(0, 0, 0);
    animation: credentialsSlide 15s infinite ease-in-out;
    will-change: transform;
}

.credentials-slide {
    width: 33.333333%;
    flex: 0 0 33.333333%;
    padding: 4px;
}

.credentials-card {
    min-height: 250px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 44px 28px;
    border: 1px solid rgba(24, 24, 24, 0.09);
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 18px 50px rgba(20, 20, 20, 0.07);
}

.credentials-symbol {
    width: 76px;
    height: 76px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    border: 1px solid rgba(200, 90, 23, 0.28);
    border-radius: 20px;
    color: #c85a17;
    background: linear-gradient(145deg, rgba(200, 90, 23, 0.08), rgba(200, 90, 23, 0.02));
    font-family: "Uniform", Inter, sans-serif;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.credentials-symbol svg {
    width: 40px;
    height: 40px;
}

.credentials-card h3 {
    margin: 0 0 8px;
    color: #181818;
    font-size: clamp(24px, 3vw, 32px);
    line-height: 1.1;
}

.credentials-card p {
    margin: 0;
    max-width: 520px;
    color: #666;
    line-height: 1.65;
}

.credentials-label {
    display: inline-block;
    margin-bottom: 10px;
    color: #c85a17;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.credentials-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 22px;
}

.credentials-dots span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(24, 24, 24, 0.18);
    animation: credentialsDot 15s infinite;
}

.credentials-dots span:nth-child(2) { animation-delay: 5s; }
.credentials-dots span:nth-child(3) { animation-delay: 10s; }

@keyframes credentialsSlide {
    0%, 28% { transform: translate3d(0, 0, 0); }
    33%, 61% { transform: translate3d(-33.333333%, 0, 0); }
    66%, 94% { transform: translate3d(-66.666666%, 0, 0); }
    100% { transform: translate3d(0, 0, 0); }
}

@keyframes credentialsDot {
    0%, 28% { transform: scale(1.25); background: #c85a17; }
    33%, 100% { transform: scale(1); background: rgba(24, 24, 24, 0.18); }
}

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

@media (prefers-reduced-motion: reduce) {
    .credentials-track,
    .credentials-dots span {
        animation: none;
    }

    .credentials-track {
        width: 100%;
        transform: none;
    }

    .credentials-slide {
        display: none;
    }

    .credentials-slide:first-child {
        display: block;
        width: 100%;
    }
}

@media (max-width: 640px) {
    .credentials-carousel {
        border-radius: 20px;
    }

    .credentials-card {
        min-height: 220px;
        padding: 34px 20px;
        border-radius: 20px;
    }

    .credentials-symbol {
        width: 66px;
        height: 66px;
        margin-bottom: 18px;
    }
}