@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.partner-section {
    padding: 80px 0;
    background-color: #ffffff;
    animation: fadeInUp 1s ease-out;
}

.partner-container {
    margin: 0 auto;
    padding: 0 80px;
}

.partner-main-title {
    margin-bottom: 48px !important;
}

.partner-content-wrapper {
    display: flex;
    gap: 24px;
    align-items: stretch;
}

.partner-form-box {
    flex: 0 0 520px;
    background: #FFF;
    border: 1px solid #E9ECF0;
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    box-sizing: border-box;
}

.partner-form-box .form-group {
    margin-bottom: 0 !important;
}

.partner-form-box .d-flex {
    margin-top: auto;
}

.partner-form-box .form-label {
    margin-bottom: 8px;
    display: block;
}

.contact-input.form-control {
    padding: 12px 16px;
    border: 1px solid #D0D5DD;
    border-radius: 0 !important;
    color: #000;
    transition: all 0.2s;
}

.contact-input.form-control::placeholder {
    color: #9EA2AE;
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;
}

.contact-input.form-control.is-invalid {
    border: 1px solid #F04438 !important;
    background-color: #FFFBFA !important;
}

.invalid-feedback-custom {
    color: #F04438;
    font-size: 14px;
    margin-top: 4px;
    min-height: 20px;
    display: block;
}

.textarea-wrapper {
    position: relative;
}

.char-counter-container {
    text-align: right;
    font-size: 14px;
    color: #909090;
    margin-top: 4px;
}

.btn-submit-partner {
    border: 1px solid #184382;
    background: #184382;
    box-shadow: 0 1px 2px 0 rgba(10, 13, 18, 0.05);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px var(--space-24);
    border-radius: 0 !important;
    transition: background-color 0.3s ease;
}

.btn-submit-partner:hover {
    background-color: #416995 !important;
    border-color: #416995 !important;
}

.partner-image-grid {
    display: flex;
    gap: 24px;
    flex: 1;
}

.img-card {
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.img-overlay-layer {
    position: absolute;
    inset: 0;
    background: linear-gradient(1deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0) 100%);
    display: flex;
    flex-direction: column;
}

.card-large {
    flex: 1;
    min-height: 600px;
}

.card-large .img-overlay-layer {
    justify-content: flex-end;
    align-items: center;
    padding-bottom: 64px;
}

.card-large h3 {
    text-align: center;
    margin-bottom: 28px;
}

.btn-white-discover {
    display: inline-flex;
    align-items: center;
    gap: var(--space-8);
    padding: 12px var(--space-24);
    border: 1px solid #FFF;
    background: #FFF;
    box-shadow: 0 1px 2px 0 rgba(10, 13, 18, 0.05);
    text-decoration: none;
    transition: background 0.3s ease;
}

.btn-white-discover:hover {
    background-color: #416995 !important;
    border-color: #416995 !important;
    color: #1E1E1E;
}

.img-sub-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
    flex: 0 0 350px;
}

.card-small {
    flex: 1;
}

.card-small .img-overlay-layer {
    justify-content: flex-end;
    align-items: flex-end;
    padding: 24px;
}

.overlay-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-8);
    text-align: right;
}

.overlay-link svg {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

/* ===== Form Hidden State ===== */
.partner-section.form-hidden {
    padding: 80px 0;
}

.form-hidden .partner-image-grid {
    width: 100%;
    flex: 1;
}

.form-hidden .card-large {
    flex: 0 0 624px;
    height: 640px;
    min-height: 640px;
    padding: 32px 0 64px 0;
}

.form-hidden .card-large .img-overlay-layer {
    justify-content: flex-end;
    align-items: center;
    padding-bottom: 64px;
}

.form-hidden .img-sub-column {
    flex: 1;
}

.form-hidden .card-small {
    flex: unset;
    height: 308px;
}

.form-hidden .card-small .img-overlay-layer {
    justify-content: flex-end;
    align-items: flex-end;
    padding: 32px 0;
}

@media (min-width: 768px) and (max-width: 1024px) {
    .partner-container {
        padding: 0 24px !important;
        max-width: 100% !important;
        margin: 0 auto !important;
    }

    .partner-content-wrapper {
        flex-direction: column !important;
        gap: 40px !important;
    }

    .partner-form-box {
        flex: 0 0 100% !important;
        max-width: 100% !important;
    }

    .partner-content-wrapper > div:last-child {
        width: 100% !important;
    }

    .partner-section.form-hidden .partner-image-grid {
        flex-direction: row;
        width: 100%;
    }

    .partner-section.form-hidden .card-large {
        width: 395px;
        height: 640px;
        flex: 0 0 395px;
        padding: 32px 0 64px 0;
    }

    .partner-section.form-hidden .img-sub-column {
        flex: 1;
    }

    .partner-section.form-hidden .card-small {
        height: 308px;
        flex: unset;
        align-self: stretch;
        padding: 32px 0;
    }

    .partner-section.form-hidden .card-small .img-overlay-layer {
        justify-content: flex-end;
        align-items: flex-end;
        padding: 32px 0;
    }
}

@media (max-width: 767.98px) {
    .partner-section {
        padding: 48px 0 !important;
    }

    .partner-container {
        padding: 0 24px !important;
    }

    .partner-content-wrapper {
        display: flex;
        flex-direction: column !important;
        gap: 40px !important;
    }

    .partner-form-box {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        min-height: unset !important;
        order: 1;
    }

    .partner-image-grid {
        display: flex;
        flex-direction: column !important;
        gap: 16px !important;
        width: 100% !important;
        order: 2;
    }

    .img-sub-column {
        display: flex;
        flex-direction: column !important;
        gap: 16px !important;
        width: 100% !important;
    }

    .img-card,
    .img-card.card-large,
    .partner-image-grid .img-card {
        width: 100% !important;
        height: 254px !important;
        min-height: 254px !important;
        background-size: cover !important;
        background-position: center !important;
    }

    .partner-main-title {
        margin-bottom: 24px !important;
    }

    .partner-section.form-hidden .partner-image-grid {
        flex-direction: column !important;
        gap: 16px !important;
    }

    .partner-section.form-hidden .card-large {
        width: 100% !important;
        height: 254px !important;
        min-height: 254px !important;
        flex: unset !important;
        padding: 32px 0 64px 0 !important;
    }

    .partner-section.form-hidden .img-sub-column {
        flex-direction: column !important;
        width: 100% !important;
        gap: 16px !important;
    }

    .partner-section.form-hidden .card-small {
        height: 170px !important;
        flex: unset !important;
        align-self: stretch !important;
        padding: 32px 0 !important;
    }

    .partner-section.form-hidden .card-small .img-overlay-layer {
        justify-content: flex-end;
        align-items: flex-end;
        padding: 32px 0;
    }
}