/* Phase 6 · Punkt 9.1 – Partnerbereich */

.partners__container {
    width: 100%;
}

.partners__header {
    max-width: 760px;
    margin-bottom: var(--space-8);
}

.partners__eyebrow {
    display: inline-block;
    margin-bottom: 1rem;
    font-weight: 600;
}

.partners__title {
    margin: 0 0 var(--space-4);
    font-size: clamp(2rem, 5vw, 3.4rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.partners__description {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 1.05rem;
    line-height: var(--line-height-relaxed);
}

.partners__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-5);
}

.partner-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 100%;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background:
        radial-gradient(circle at 85% 10%, rgba(139, 92, 246, 0.14), transparent 36%),
        linear-gradient(145deg, rgba(23, 23, 43, 0.94), rgba(17, 17, 34, 0.88));
    box-shadow: var(--shadow-small);
    transition:
        transform var(--motion-duration-fast) var(--motion-ease-standard),
        border-color var(--motion-duration-fast) var(--motion-ease-standard),
        box-shadow var(--motion-duration-fast) var(--motion-ease-standard);
}

.partner-card:hover {
    transform: translateY(-3px);
    border-color: rgba(139, 92, 246, 0.34);
    box-shadow: var(--shadow-medium);
}

.partner-card__logo {
    display: grid;
    place-items: center;
    min-height: 10rem;
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-border);
    background: rgba(255, 255, 255, 0.025);
}

.partner-card__logo img {
    display: block;
    width: auto;
    max-width: min(100%, 220px);
    height: auto;
    max-height: 7rem;
    object-fit: contain;
}

.partner-card__fallback {
    display: grid;
    place-items: center;
    width: 5rem;
    height: 5rem;
    color: #ffffff;
    font-size: 2rem;
    font-weight: var(--font-weight-extrabold);
    border: 1px solid rgba(139, 92, 246, 0.34);
    border-radius: var(--radius-xlarge);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.52), rgba(59, 130, 246, 0.42));
    box-shadow: 0 14px 35px rgba(59, 92, 246, 0.16);
}

.partner-card__content {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-6) var(--space-6);
}

.partner-card__title {
    margin: 0;
    font-size: 1.25rem;
}

.partner-card__description {
    margin: 0;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.partner-card__link {
    align-self: flex-start;
    margin-top: auto;
    padding-top: var(--space-3);
    color: var(--color-primary-hover);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
}

.partner-card__link:hover {
    text-decoration: underline;
    text-underline-offset: 0.2em;
}

@media (max-width: 1100px) {
    .partners__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .partners__grid {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .partner-card {
        transition: none;
    }

    .partner-card:hover {
        transform: none;
    }
}