/**
 * Partners Page Redesign - Clean & Modern
 * Version: 3.0.0
 * Complete rewrite for better visibility and performance
 */

/* ========================================
   MAIN CONTENT SECTION
======================================== */
.partners-main-content {
    position: relative;
    z-index: 100;
    background: #ffffff;
    margin-top: -3rem;
    padding: 4rem 0;
    border-radius: 2rem 2rem 0 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.05);
}

/* Container */
.partners-main-content .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ========================================
   PARTNERS GRID
======================================== */
.partners-grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
}

/* ========================================
   PARTNER CARD
======================================== */
.partner-card {
    position: relative;
    z-index: 1;
    background: #ffffff;
    border: 2px solid #e5e7eb;
    border-radius: 1rem;
    padding: 0;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.partner-card:hover {
    transform: translateY(-8px);
    border-color: #6554C0;
    box-shadow: 0 20px 40px rgba(101, 84, 192, 0.15);
}

/* ========================================
   PARTNER IMAGE/LOGO
======================================== */
.partner-image-wrapper {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ebf0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.partner-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.partner-card:hover .partner-image-wrapper img {
    transform: scale(1.05);
}

.partner-logo-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.partner-logo-placeholder i {
    font-size: 4rem;
    color: #6554C0;
    opacity: 0.3;
}

.partner-logo-placeholder-text {
    font-size: 1.125rem;
    font-weight: 700;
    color: #9ca3af;
}

/* ========================================
   PARTNER CONTENT
======================================== */
.partner-content {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex: 1;
}

.partner-name {
    font-size: 1.375rem;
    font-weight: 800;
    color: #111827;
    margin: 0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.partner-company {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.partner-company i {
    color: #6554C0;
    font-size: 0.75rem;
}

.partner-description {
    font-size: 0.938rem;
    color: #4b5563;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    margin: 0.5rem 0;
}

.partner-services {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #6554C0;
    padding: 0.625rem 1rem;
    background: rgba(101, 84, 192, 0.08);
    border-radius: 0.5rem;
    margin-top: 0.5rem;
}

.partner-services i {
    font-size: 0.875rem;
}

/* ========================================
   PARTNER FOOTER
======================================== */
.partner-footer {
    padding: 1rem 1.75rem;
    border-top: 1px solid #f3f4f6;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fafafa;
}

.partner-view-detail {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #6554C0;
    transition: all 0.2s ease;
}

.partner-card:hover .partner-view-detail {
    gap: 0.75rem;
}

.partner-view-detail i {
    font-size: 1rem;
    transition: transform 0.2s ease;
}

.partner-card:hover .partner-view-detail i {
    transform: translateX(4px);
}

/* ========================================
   EMPTY STATE
======================================== */
.partners-empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 6rem 2rem;
    color: #9ca3af;
}

.partners-empty-state i {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    opacity: 0.3;
}

.partners-empty-state h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #6b7280;
    margin-bottom: 0.75rem;
}

.partners-empty-state p {
    font-size: 1rem;
    color: #9ca3af;
}

/* ========================================
   LOADING STATE
======================================== */
.partners-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
}

.partners-loading-spinner {
    display: inline-block;
    width: 3rem;
    height: 3rem;
    border: 4px solid #f3f4f6;
    border-top-color: #6554C0;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.partners-loading-text {
    margin-top: 1.5rem;
    font-size: 1rem;
    color: #6b7280;
    font-weight: 500;
}

/* ========================================
   ANIMATIONS
======================================== */
.partner-card {
    animation: fadeInUp 0.5s ease-out backwards;
}

.partner-card:nth-child(1) { animation-delay: 0.05s; }
.partner-card:nth-child(2) { animation-delay: 0.1s; }
.partner-card:nth-child(3) { animation-delay: 0.15s; }
.partner-card:nth-child(4) { animation-delay: 0.2s; }
.partner-card:nth-child(5) { animation-delay: 0.25s; }
.partner-card:nth-child(6) { animation-delay: 0.3s; }
.partner-card:nth-child(7) { animation-delay: 0.35s; }
.partner-card:nth-child(8) { animation-delay: 0.4s; }
.partner-card:nth-child(9) { animation-delay: 0.45s; }

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

/* ========================================
   RESPONSIVE DESIGN
======================================== */

/* Tablet */
@media (max-width: 1024px) {
    .partners-grid-container {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    
    .partners-main-content {
        margin-top: -2rem;
        padding: 3rem 0;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .partners-main-content {
        margin-top: -1.5rem;
        padding: 2rem 0;
        border-radius: 1.5rem 1.5rem 0 0;
    }
    
    .partners-main-content .container {
        padding: 0 1rem;
    }
    
    .partners-grid-container {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .partner-image-wrapper {
        height: 160px;
    }
    
    .partner-content {
        padding: 1.25rem;
        gap: 0.625rem;
    }
    
    .partner-name {
        font-size: 1.125rem;
    }
    
    .partner-description {
        font-size: 0.875rem;
        -webkit-line-clamp: 2;
    }
    
    .partner-footer {
        padding: 0.875rem 1.25rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .partners-main-content {
        margin-top: -1rem;
    }
    
    .partner-card:hover {
        transform: translateY(-4px);
    }
    
    .partner-image-wrapper {
        height: 140px;
    }
}

/* ========================================
   PRINT STYLES
======================================== */
@media print {
    .partners-main-content {
        margin-top: 0;
        border-radius: 0;
        box-shadow: none;
    }
    
    .partner-card {
        break-inside: avoid;
        border: 1px solid #e5e7eb;
    }
    
    .partner-card:hover {
        transform: none;
        box-shadow: none;
    }
}

/* ========================================
   ACCESSIBILITY
======================================== */
@media (prefers-reduced-motion: reduce) {
    .partner-card,
    .partner-card:hover,
    .partner-image-wrapper img,
    .partner-view-detail i {
        animation: none;
        transition: none;
        transform: none;
    }
}

/* Focus styles for keyboard navigation */
.partner-card:focus-visible {
    outline: 3px solid #6554C0;
    outline-offset: 3px;
}