/**
 * Phase 3: Sponsorship System CSS
 * Based on UXLEAD Design Specifications
 *
 * @author FEDEV (Claude Code)
 * @date 2026-01-22
 */

/* =============================================
   DESIGN TOKENS (from UXLEAD)
   ============================================= */

:root {
    /* Primary Brand Colors */
    --bs-primary: #E60026;
    --bs-primary-dark: #C7001F;
    --bs-primary-light: #FF3352;
    --bs-primary-gradient: linear-gradient(135deg, #E60026 0%, #C7001F 100%);

    /* Secondary Colors */
    --bs-secondary: #4A5568;
    --bs-secondary-light: #718096;

    /* Status Colors */
    --bs-success: #10B981;
    --bs-warning: #F59E0B;
    --bs-error: #EF4444;
    --bs-info: #3B82F6;

    /* Backgrounds */
    --bs-bg-primary: #FFFFFF;
    --bs-bg-secondary: #F8F9FD;
    --bs-bg-card: #FFFFFF;

    /* Shadows */
    --bs-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --bs-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --bs-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

    /* Border Radius */
    --bs-radius-sm: 4px;
    --bs-radius-md: 8px;
    --bs-radius-lg: 12px;
    --bs-radius-xl: 16px;
    --bs-radius-full: 9999px;

    /* Focus States */
    --bs-focus-ring: 0 0 0 3px rgba(230, 0, 38, 0.3);
}

/* =============================================
   SPONSOR DASHBOARD LAYOUT
   ============================================= */

.sponsor-dashboard {
    padding: 24px;
    background: var(--bs-bg-secondary);
    min-height: 100vh;
}

.sponsor-dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding: 20px 24px;
    background: var(--bs-bg-card);
    border-radius: var(--bs-radius-lg);
    box-shadow: var(--bs-shadow-sm);
}

.sponsor-dashboard-header .sponsor-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sponsor-dashboard-header .sponsor-logo {
    width: 60px;
    height: 60px;
    border-radius: var(--bs-radius-md);
    object-fit: contain;
    background: #F3F4F6;
    padding: 8px;
}

.sponsor-dashboard-header .sponsor-name {
    font-size: 20px;
    font-weight: 700;
    color: #1F2937;
    margin: 0;
}

.sponsor-dashboard-header .sponsor-welcome {
    font-size: 14px;
    color: #6B7280;
    margin: 0;
}

.sponsor-header-actions {
    display: flex;
    gap: 12px;
}

/* =============================================
   STAT CARDS
   ============================================= */

.sponsor-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

@media (max-width: 1200px) {
    .sponsor-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .sponsor-stats-grid {
        grid-template-columns: 1fr;
    }
}

.sponsor-stat-card {
    background: var(--bs-bg-card);
    border: 1px solid #E5E7EB;
    border-radius: var(--bs-radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all 0.3s ease;
    box-shadow: var(--bs-shadow-sm);
}

.sponsor-stat-card:hover {
    box-shadow: var(--bs-shadow-md);
    transform: translateY(-2px);
}

.sponsor-stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--bs-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.sponsor-stat-card .stat-icon.fund { background: #FEE2E2; color: #E60026; }
.sponsor-stat-card .stat-icon.available { background: #D1FAE5; color: #10B981; }
.sponsor-stat-card .stat-icon.impact { background: #FEF3C7; color: #F59E0B; }
.sponsor-stat-card .stat-icon.programs { background: #DBEAFE; color: #3B82F6; }

.sponsor-stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    color: #1F2937;
}

.sponsor-stat-card .stat-label {
    font-size: 14px;
    color: #6B7280;
}

.sponsor-stat-card .stat-change {
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.sponsor-stat-card .stat-change.positive { color: var(--bs-success); }
.sponsor-stat-card .stat-change.negative { color: var(--bs-error); }

/* =============================================
   PROGRAM CARDS
   ============================================= */

.programs-section {
    background: var(--bs-bg-card);
    border-radius: var(--bs-radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--bs-shadow-sm);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1F2937;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.program-card {
    background: var(--bs-bg-card);
    border: 1px solid #E5E7EB;
    border-radius: var(--bs-radius-lg);
    padding: 20px;
    margin-bottom: 16px;
    transition: all 0.3s ease;
}

.program-card:hover {
    border-color: var(--bs-primary);
    box-shadow: 0 4px 12px rgba(230, 0, 38, 0.1);
}

.program-card:last-child {
    margin-bottom: 0;
}

.program-card .program-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.program-card .program-title {
    font-size: 18px;
    font-weight: 600;
    color: #1F2937;
    margin: 0;
}

.program-card .program-type-badge {
    padding: 4px 12px;
    border-radius: var(--bs-radius-full);
    font-size: 12px;
    font-weight: 500;
}

/* Program type badge colors */
.badge-featured { background: #FEF3C7; color: #92400E; }
.badge-fee-subsidy { background: #D1FAE5; color: #065F46; }
.badge-freelancer { background: #DBEAFE; color: #1E40AF; }
.badge-profile { background: #EDE9FE; color: #5B21B6; }

.program-card .program-stats {
    display: flex;
    gap: 24px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.program-card .program-stat {
    display: flex;
    flex-direction: column;
}

.program-card .program-stat-label {
    font-size: 12px;
    color: #6B7280;
}

.program-card .program-stat-value {
    font-size: 16px;
    font-weight: 600;
    color: #1F2937;
}

/* Progress bar for budget utilization */
.program-card .budget-progress {
    height: 8px;
    background: #E5E7EB;
    border-radius: var(--bs-radius-full);
    overflow: hidden;
    margin-bottom: 16px;
}

.program-card .budget-progress-fill {
    height: 100%;
    background: var(--bs-primary-gradient);
    border-radius: var(--bs-radius-full);
    transition: width 0.5s ease;
}

.program-card .program-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* =============================================
   BUTTONS
   ============================================= */

.btn-sponsor-primary {
    background: var(--bs-primary-gradient);
    color: #FFFFFF;
    border: none;
    padding: 12px 24px;
    border-radius: var(--bs-radius-md);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-sponsor-primary:hover {
    background: linear-gradient(135deg, #C7001F 0%, #A00018 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(230, 0, 38, 0.3);
    color: #FFFFFF;
    text-decoration: none;
}

.btn-sponsor-primary:focus {
    outline: none;
    box-shadow: var(--bs-focus-ring);
}

.btn-sponsor-secondary {
    background: transparent;
    color: var(--bs-primary);
    border: 2px solid var(--bs-primary);
    padding: 10px 22px;
    border-radius: var(--bs-radius-md);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-sponsor-secondary:hover {
    background: var(--bs-primary);
    color: #FFFFFF;
    text-decoration: none;
}

.btn-sponsor-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-sponsor-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--bs-radius-md);
    border: 1px solid #E5E7EB;
    background: #FFFFFF;
    color: #6B7280;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-sponsor-icon:hover {
    background: #F3F4F6;
    color: #1F2937;
}

/* =============================================
   FORM STYLES
   ============================================= */

.sponsor-form-group {
    margin-bottom: 24px;
}

.sponsor-form-group label {
    display: block;
    font-weight: 600;
    color: #1F2937;
    margin-bottom: 8px;
    font-size: 14px;
}

.sponsor-form-group .required::after {
    content: " *";
    color: var(--bs-error);
}

.sponsor-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #D1D5DB;
    border-radius: var(--bs-radius-md);
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s ease;
}

.sponsor-input:focus {
    outline: none;
    border-color: var(--bs-primary);
    box-shadow: var(--bs-focus-ring);
}

.sponsor-input::placeholder {
    color: #9CA3AF;
}

.sponsor-select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #D1D5DB;
    border-radius: var(--bs-radius-md);
    font-size: 14px;
    font-family: inherit;
    background: #FFFFFF;
    cursor: pointer;
}

.sponsor-select:focus {
    outline: none;
    border-color: var(--bs-primary);
    box-shadow: var(--bs-focus-ring);
}

/* Radio Button Group */
.sponsor-radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sponsor-radio-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    border: 1px solid #E5E7EB;
    border-radius: var(--bs-radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sponsor-radio-option:hover {
    border-color: var(--bs-primary);
    background: #FEF2F2;
}

.sponsor-radio-option.selected {
    border-color: var(--bs-primary);
    background: #FEF2F2;
    box-shadow: inset 0 0 0 1px var(--bs-primary);
}

.sponsor-radio-option input[type="radio"] {
    accent-color: var(--bs-primary);
    width: 20px;
    height: 20px;
    margin-top: 2px;
}

.sponsor-radio-option .option-content h4 {
    margin: 0 0 4px 0;
    font-size: 15px;
    font-weight: 600;
    color: #1F2937;
}

.sponsor-radio-option .option-content p {
    margin: 0;
    font-size: 13px;
    color: #6B7280;
}

/* =============================================
   RECENT ACTIVITY
   ============================================= */

.activity-section {
    background: var(--bs-bg-card);
    border-radius: var(--bs-radius-lg);
    padding: 24px;
    box-shadow: var(--bs-shadow-sm);
}

.activity-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid #E5E7EB;
}

.activity-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.activity-item:first-child {
    padding-top: 0;
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.activity-icon.claim { background: #D1FAE5; color: #10B981; }
.activity-icon.deposit { background: #DBEAFE; color: #3B82F6; }
.activity-icon.program { background: #FEF3C7; color: #F59E0B; }

.activity-content {
    flex: 1;
}

.activity-content .activity-text {
    font-size: 14px;
    color: #1F2937;
    margin: 0 0 4px 0;
}

.activity-content .activity-text strong {
    color: var(--bs-primary);
}

.activity-content .activity-time {
    font-size: 12px;
    color: #9CA3AF;
}

.activity-amount {
    font-weight: 600;
    color: #1F2937;
    white-space: nowrap;
}

/* =============================================
   SPONSORSHIP OFFER CARD (User-facing)
   ============================================= */

.sponsorship-offer-card {
    background: linear-gradient(135deg, #FEF2F2 0%, #FFFFFF 100%);
    border: 2px solid var(--bs-primary);
    border-radius: var(--bs-radius-xl);
    padding: 24px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}

/* Decorative ribbon */
.sponsorship-offer-card::before {
    content: attr(data-ribbon-text);
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--bs-primary);
    color: #FFFFFF;
    padding: 4px 40px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    transform: rotate(45deg);
}

.sponsorship-offer-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.sponsorship-offer-header img {
    width: 40px;
    height: 40px;
    border-radius: var(--bs-radius-md);
    object-fit: contain;
    background: #FFFFFF;
    padding: 4px;
}

.sponsorship-offer-header span {
    font-size: 14px;
    color: #4B5563;
}

.sponsorship-offer-header strong {
    color: var(--bs-primary);
}

.sponsorship-offer-title {
    font-size: 20px;
    font-weight: 700;
    color: #1F2937;
    margin: 0 0 8px 0;
}

.sponsorship-offer-desc {
    font-size: 14px;
    color: #6B7280;
    margin: 0 0 20px 0;
    line-height: 1.6;
}

.sponsorship-benefit-box {
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: var(--bs-radius-md);
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.sponsorship-benefit-box .benefit-label {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sponsorship-benefit-box .benefit-value {
    font-weight: 700;
    color: var(--bs-success);
    font-size: 16px;
}

.sponsorship-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-claim-sponsorship {
    flex: 1;
    min-width: 200px;
    background: var(--bs-primary-gradient);
    color: #FFFFFF;
    border: none;
    padding: 14px 24px;
    border-radius: var(--bs-radius-md);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-claim-sponsorship:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(230, 0, 38, 0.3);
}

.btn-decline-sponsorship {
    padding: 14px 24px;
    background: transparent;
    border: 1px solid #D1D5DB;
    border-radius: var(--bs-radius-md);
    color: #6B7280;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-decline-sponsorship:hover {
    background: #F3F4F6;
    color: #4B5563;
}

/* =============================================
   SPONSORED BADGE
   ============================================= */

.sponsored-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: linear-gradient(135deg, #FEF2F2 0%, #FFE4E6 100%);
    border: 1px solid var(--bs-primary);
    border-radius: var(--bs-radius-full);
    font-size: 12px;
    font-weight: 600;
    color: var(--bs-primary);
}

.sponsored-badge i {
    font-size: 14px;
}

.sponsored-badge img {
    width: 16px;
    height: 16px;
    border-radius: 4px;
}

.sponsored-badge-sm {
    padding: 4px 8px;
    font-size: 10px;
}

.sponsored-badge-sm i {
    font-size: 12px;
}

/* =============================================
   ADMIN SPONSORSHIP STYLES
   ============================================= */

.admin-sponsor-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-sponsor-table th {
    background: #F9FAFB;
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    color: #374151;
    font-size: 13px;
    border-bottom: 1px solid #E5E7EB;
}

.admin-sponsor-table td {
    padding: 16px;
    border-bottom: 1px solid #E5E7EB;
    vertical-align: middle;
}

.admin-sponsor-table tr:hover {
    background: #F9FAFB;
}

.sponsor-status-badge {
    padding: 4px 10px;
    border-radius: var(--bs-radius-full);
    font-size: 12px;
    font-weight: 500;
}

.sponsor-status-badge.active { background: #D1FAE5; color: #065F46; }
.sponsor-status-badge.pending { background: #FEF3C7; color: #92400E; }
.sponsor-status-badge.suspended { background: #FEE2E2; color: #991B1B; }
.sponsor-status-badge.expired { background: #E5E7EB; color: #6B7280; }

/* Claim Review Card */
.claim-review-card {
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: var(--bs-radius-lg);
    padding: 20px;
    margin-bottom: 16px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    align-items: start;
}

@media (max-width: 768px) {
    .claim-review-card {
        grid-template-columns: 1fr;
    }
}

.claim-review-card .claim-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.claim-review-card .user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.claim-review-card .user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.claim-review-card .user-name {
    font-weight: 600;
    color: #1F2937;
}

.claim-review-card .claim-details {
    font-size: 14px;
    color: #6B7280;
}

.claim-review-card .claim-amount {
    font-size: 18px;
    font-weight: 700;
    color: var(--bs-primary);
}

.claim-review-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.btn-approve-claim {
    background: var(--bs-success);
    color: #FFFFFF;
    border: none;
    padding: 10px 20px;
    border-radius: var(--bs-radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-approve-claim:hover {
    background: #059669;
}

.btn-reject-claim {
    background: transparent;
    color: var(--bs-error);
    border: 1px solid var(--bs-error);
    padding: 10px 20px;
    border-radius: var(--bs-radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-reject-claim:hover {
    background: var(--bs-error);
    color: #FFFFFF;
}

/* =============================================
   GLOBAL SETTINGS FORM
   ============================================= */

.settings-card {
    background: var(--bs-bg-card);
    border: 1px solid #E5E7EB;
    border-radius: var(--bs-radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.settings-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: #1F2937;
    margin: 0 0 16px 0;
    padding-bottom: 12px;
    border-bottom: 1px solid #E5E7EB;
}

.settings-row {
    display: grid;
    grid-template-columns: 1fr 150px;
    gap: 16px;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #F3F4F6;
}

.settings-row:last-child {
    border-bottom: none;
}

.settings-row label {
    font-size: 14px;
    color: #374151;
    margin: 0;
}

.settings-row .help-text {
    font-size: 12px;
    color: #9CA3AF;
    margin-top: 4px;
}

.settings-row input[type="number"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #D1D5DB;
    border-radius: var(--bs-radius-md);
    font-size: 14px;
    text-align: center;
}

.settings-row input[type="number"]:focus {
    outline: none;
    border-color: var(--bs-primary);
    box-shadow: var(--bs-focus-ring);
}

/* =============================================
   MASTER SPONSOR CO-BRANDING
   ============================================= */

.master-sponsor-hero {
    position: relative;
    width: 100%;
    min-height: 400px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #FFFFFF;
}

.master-sponsor-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

.master-sponsor-hero .hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 40px 20px;
}

.master-sponsor-hero .hero-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-bottom: 24px;
}

.master-sponsor-hero .hero-logos img {
    height: 60px;
    width: auto;
}

.master-sponsor-hero .hero-logos .logo-separator {
    font-size: 24px;
    opacity: 0.7;
}

.master-sponsor-hero h1 {
    font-size: 36px;
    font-weight: 700;
    margin: 0 0 16px 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.master-sponsor-hero .sponsor-tagline {
    font-size: 16px;
    opacity: 0.9;
}

/* Footer Partner Section */
.footer-partner-section {
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 24px;
    text-align: center;
}

.footer-partner-section .partner-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 12px;
}

.footer-partner-section .partner-logo {
    height: 50px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-partner-section .partner-logo:hover {
    opacity: 1;
}

/* Partner Spotlight Widget */
.partner-spotlight {
    background: var(--bs-bg-card);
    border: 1px solid #E5E7EB;
    border-radius: var(--bs-radius-lg);
    overflow: hidden;
}

.partner-spotlight-header {
    padding: 12px 16px;
    background: #F9FAFB;
    border-bottom: 1px solid #E5E7EB;
    font-size: 13px;
    font-weight: 600;
    color: #6B7280;
}

.partner-spotlight-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.partner-spotlight-content {
    padding: 16px;
}

.partner-spotlight-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: #1F2937;
    margin: 0 0 8px 0;
}

.partner-spotlight-content p {
    font-size: 13px;
    color: #6B7280;
    margin: 0 0 12px 0;
    line-height: 1.5;
}

.partner-spotlight-content a {
    font-size: 13px;
    color: var(--bs-primary);
    font-weight: 500;
    text-decoration: none;
}

.partner-spotlight-content a:hover {
    text-decoration: underline;
}

/* =============================================
   SPONSOR LOGIN PAGE
   ============================================= */

.sponsor-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #F8F9FD 0%, #E5E7EB 100%);
    padding: 20px;
}

.sponsor-login-card {
    width: 100%;
    max-width: 420px;
    background: var(--bs-bg-card);
    border-radius: var(--bs-radius-xl);
    padding: 40px;
    box-shadow: var(--bs-shadow-lg);
}

.sponsor-login-card .login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.sponsor-login-card .login-logo img {
    height: 50px;
    width: auto;
}

.sponsor-login-card .login-title {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    color: #1F2937;
    margin: 0 0 8px 0;
}

.sponsor-login-card .login-subtitle {
    text-align: center;
    font-size: 14px;
    color: #6B7280;
    margin: 0 0 32px 0;
}

.sponsor-login-card .login-btn {
    width: 100%;
    padding: 14px 24px;
    margin-top: 16px;
}

/* =============================================
   CHARTS CONTAINER
   ============================================= */

.chart-container {
    background: var(--bs-bg-card);
    border-radius: var(--bs-radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--bs-shadow-sm);
}

.chart-container h3 {
    font-size: 16px;
    font-weight: 600;
    color: #1F2937;
    margin: 0 0 20px 0;
}

.chart-canvas-wrapper {
    position: relative;
    height: 300px;
}

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

@media (max-width: 992px) {
    .sponsor-dashboard {
        padding: 16px;
    }

    .sponsor-dashboard-header {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .sponsor-dashboard-header .sponsor-info {
        flex-direction: column;
    }

    .program-card .program-stats {
        gap: 16px;
    }
}

@media (max-width: 576px) {
    .sponsor-login-card {
        padding: 24px;
    }

    .sponsorship-offer-card {
        padding: 16px;
    }

    .sponsorship-actions {
        flex-direction: column;
    }

    .btn-claim-sponsorship,
    .btn-decline-sponsorship {
        width: 100%;
    }
}

/* =============================================
   RTL SUPPORT
   ============================================= */

[dir="rtl"] .sponsor-dashboard-header .sponsor-info {
    flex-direction: row-reverse;
}

[dir="rtl"] .sponsor-stat-card {
    text-align: right;
}

[dir="rtl"] .program-card .program-header {
    flex-direction: row-reverse;
}

[dir="rtl"] .activity-item {
    flex-direction: row-reverse;
}

[dir="rtl"] .sponsorship-offer-card::before {
    right: auto;
    left: -35px;
    transform: rotate(-45deg);
}

[dir="rtl"] .claim-review-card {
    direction: rtl;
}

[dir="rtl"] .settings-row {
    direction: rtl;
}

/* =============================================
   SECTION 1B: FULL PROJECT SPONSORSHIP BUNDLE UI
   ============================================= */

/* Sponsored Project Card */
.project-card.is-sponsored {
    border: 2px solid var(--bs-primary) !important;
    position: relative;
    overflow: visible;
}

/* Sponsored Header Banner */
.sponsored-header-banner {
    background: linear-gradient(135deg, var(--bs-primary) 0%, #C7001F 100%);
    color: #FFFFFF;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: -1px -1px 16px -1px;
    border-radius: var(--bs-radius-lg) var(--bs-radius-lg) 0 0;
}

.sponsored-header-banner .sponsor-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sponsored-header-banner .sponsor-logo {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    background: #FFFFFF;
    padding: 2px;
    object-fit: contain;
}

.sponsored-header-banner .sponsor-text {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.sponsored-header-banner .sponsor-name {
    font-weight: 700;
}

/* Featured Badge (on sponsored cards) */
.sponsored-header-banner .featured-tier-badge {
    background: rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    padding: 4px 10px;
    border-radius: var(--bs-radius-full);
    font-size: 10px;
    font-weight: 600;
}

/* Freelancer Incentive Banner */
.freelancer-incentive-banner {
    background: linear-gradient(135deg, #D1FAE5 0%, #ECFDF5 100%);
    border: 1px solid var(--bs-success);
    border-radius: var(--bs-radius-md);
    padding: 10px 14px;
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.freelancer-incentive-banner i {
    color: var(--bs-success);
    font-size: 16px;
}

.freelancer-incentive-banner span {
    font-size: 13px;
    font-weight: 500;
    color: #065F46;
}

/* Compact Sponsored Badge (for lists) */
.sponsored-badge-compact {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: linear-gradient(135deg, #FEF2F2 0%, #FFE4E6 100%);
    border: 1px solid var(--bs-primary);
    border-radius: var(--bs-radius-full);
    font-size: 11px;
    font-weight: 600;
    color: var(--bs-primary);
}

.sponsored-badge-compact img {
    width: 14px;
    height: 14px;
    border-radius: 3px;
}

/* =============================================
   FREELANCER WIN NOTIFICATION MODAL
   ============================================= */

.sponsored-win-modal .modal-content {
    border: none;
    border-radius: var(--bs-radius-xl);
    overflow: hidden;
}

.sponsored-win-modal .modal-header {
    background: linear-gradient(135deg, #FEF3C7 0%, #FFFBEB 100%);
    border-bottom: none;
    padding: 32px 24px 16px;
    text-align: center;
    display: block;
}

.sponsored-win-modal .celebration-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

.sponsored-win-modal .modal-title {
    font-size: 24px;
    font-weight: 700;
    color: #1F2937;
    margin: 0;
}

.sponsored-win-modal .modal-body {
    padding: 24px;
}

.sponsored-win-modal .project-name {
    font-size: 16px;
    font-weight: 600;
    color: #1F2937;
    margin: 8px 0 20px;
    text-align: center;
}

/* Sponsor Benefit Box (in modal) */
.sponsor-benefit-box-modal {
    background: linear-gradient(135deg, #FEF2F2 0%, #FFFFFF 100%);
    border: 2px solid var(--bs-primary);
    border-radius: var(--bs-radius-lg);
    padding: 20px;
    margin-bottom: 20px;
}

.sponsor-benefit-box-modal .sponsor-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #FEE2E2;
}

.sponsor-benefit-box-modal .sponsor-logo {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    object-fit: contain;
}

.sponsor-benefit-box-modal .sponsor-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--bs-primary);
    letter-spacing: 0.5px;
}

.sponsor-benefit-box-modal .sponsor-name {
    font-size: 14px;
    font-weight: 700;
    color: #1F2937;
}

.sponsor-benefit-box-modal .benefit-description {
    font-size: 14px;
    color: #4B5563;
    margin: 0 0 16px 0;
    line-height: 1.6;
}

.sponsor-benefit-box-modal .benefit-highlight {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: var(--bs-radius-md);
    padding: 14px 16px;
    margin-bottom: 12px;
}

.sponsor-benefit-box-modal .benefit-highlight i {
    font-size: 24px;
    color: var(--bs-success);
}

.sponsor-benefit-box-modal .benefit-highlight .benefit-text {
    font-size: 16px;
    font-weight: 600;
    color: #1F2937;
}

.sponsor-benefit-box-modal .benefit-highlight .benefit-subtext {
    font-size: 13px;
    color: #6B7280;
}

.sponsor-benefit-box-modal .auto-applied-note {
    font-size: 13px;
    color: var(--bs-success);
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
}

.sponsor-benefit-box-modal .auto-applied-note i {
    font-size: 14px;
}

/* Estimated Savings */
.estimated-savings {
    text-align: center;
    font-size: 14px;
    color: #6B7280;
    margin-bottom: 20px;
}

.estimated-savings strong {
    color: var(--bs-success);
    font-weight: 700;
}

/* Modal Footer */
.sponsored-win-modal .modal-footer {
    border-top: none;
    padding: 0 24px 24px;
    display: flex;
    gap: 12px;
}

.sponsored-win-modal .btn-primary {
    flex: 1;
    background: var(--bs-primary-gradient);
    border: none;
    padding: 14px;
    font-weight: 600;
}

.sponsored-win-modal .btn-secondary {
    flex: 1;
    background: transparent;
    border: 1px solid #D1D5DB;
    color: #4B5563;
    padding: 14px;
    font-weight: 500;
}

/* =============================================
   EMPLOYER BUNDLE CLAIM FLOW
   ============================================= */

/* Sponsorship Available Alert */
.sponsorship-available-alert {
    background: linear-gradient(135deg, #FEF2F2 0%, #FFFFFF 100%);
    border: 2px solid var(--bs-primary);
    border-radius: var(--bs-radius-xl);
    padding: 24px;
    margin: 24px 0;
}

.sponsorship-available-alert .alert-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.sponsorship-available-alert .alert-header i {
    font-size: 24px;
    color: var(--bs-primary);
}

.sponsorship-available-alert .alert-header h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--bs-primary);
    margin: 0;
}

.sponsorship-available-alert .alert-description {
    font-size: 14px;
    color: #4B5563;
    margin-bottom: 20px;
}

/* Benefits List */
.sponsorship-benefits-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.sponsorship-benefit-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: var(--bs-radius-md);
}

.sponsorship-benefit-item .benefit-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #1F2937;
}

.sponsorship-benefit-item .benefit-label i {
    color: var(--bs-success);
}

.sponsorship-benefit-item .benefit-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--bs-success);
}

/* Freelancer Bonus Section */
.freelancer-bonus-section {
    background: #F0FDF4;
    border: 1px dashed var(--bs-success);
    border-radius: var(--bs-radius-md);
    padding: 16px;
    margin-bottom: 20px;
}

.freelancer-bonus-section .section-title {
    font-size: 13px;
    font-weight: 600;
    color: #065F46;
    margin: 0 0 8px 0;
}

.freelancer-bonus-section .bonus-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: #059669;
    margin-bottom: 4px;
}

.freelancer-bonus-section .section-note {
    font-size: 12px;
    color: #059669;
    font-style: italic;
    margin-top: 8px;
}

/* Action Buttons */
.btn-claim-full-sponsorship {
    flex: 1;
    background: var(--bs-primary-gradient);
    color: #FFFFFF;
    border: none;
    padding: 14px 24px;
    border-radius: var(--bs-radius-md);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-claim-full-sponsorship:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(230, 0, 38, 0.3);
    color: #FFFFFF;
    text-decoration: none;
}

.btn-maybe-later {
    padding: 14px 24px;
    background: transparent;
    border: 1px solid #D1D5DB;
    border-radius: var(--bs-radius-md);
    color: #6B7280;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-maybe-later:hover {
    background: #F3F4F6;
    color: #4B5563;
    text-decoration: none;
}

/* =============================================
   BUNDLE PROGRAM TYPE SELECTION
   ============================================= */

.program-type-selection {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.program-type-option {
    border: 2px solid #E5E7EB;
    border-radius: var(--bs-radius-lg);
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.program-type-option:hover {
    border-color: var(--bs-primary);
    background: #FEF2F2;
}

.program-type-option.selected {
    border-color: var(--bs-primary);
    background: linear-gradient(135deg, #FEF2F2 0%, #FFFFFF 100%);
    box-shadow: 0 0 0 1px var(--bs-primary);
}

/* Recommended Badge */
.program-type-option.recommended::after {
    content: "RECOMMENDED";
    position: absolute;
    top: -10px;
    right: 16px;
    background: var(--bs-primary);
    color: #FFFFFF;
    padding: 4px 12px;
    border-radius: var(--bs-radius-full);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.program-type-option input[type="radio"] {
    accent-color: var(--bs-primary);
    width: 20px;
    height: 20px;
}

.program-type-option .option-title {
    font-size: 16px;
    font-weight: 600;
    color: #1F2937;
    margin: 0 0 8px 0;
}

.program-type-option .option-desc {
    font-size: 14px;
    color: #6B7280;
    margin: 0 0 12px 0;
}

.program-type-option .option-benefits {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.program-type-option .option-benefit {
    font-size: 13px;
    color: var(--bs-success);
    display: flex;
    align-items: center;
    gap: 6px;
}

.program-type-option .option-benefit i {
    font-size: 12px;
}

/* Bundle Configuration Section */
.bundle-config-section {
    background: #F8F9FD;
    border: 1px solid #E5E7EB;
    border-radius: var(--bs-radius-lg);
    padding: 24px;
    margin-top: 24px;
}

.bundle-config-section h4 {
    font-size: 14px;
    font-weight: 600;
    color: #4B5563;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 16px 0;
    padding-bottom: 12px;
    border-bottom: 1px solid #E5E7EB;
}

.bundle-config-group {
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: var(--bs-radius-md);
    padding: 16px;
    margin-bottom: 16px;
}

.bundle-config-group:last-child {
    margin-bottom: 0;
}

.bundle-config-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #4B5563;
    margin-bottom: 8px;
}

.bundle-config-row {
    display: flex;
    gap: 16px;
    align-items: center;
}

.bundle-config-row .form-control {
    flex: 1;
}

/* Estimated Cost Box */
.bundle-cost-estimate {
    background: linear-gradient(135deg, #FEF3C7 0%, #FFFBEB 100%);
    border: 1px solid #F59E0B;
    border-radius: var(--bs-radius-md);
    padding: 16px;
    margin-top: 20px;
}

.bundle-cost-estimate .cost-title {
    font-size: 12px;
    font-weight: 600;
    color: #92400E;
    text-transform: uppercase;
    margin: 0 0 8px 0;
}

.bundle-cost-estimate .cost-value {
    font-size: 20px;
    font-weight: 700;
    color: #78350F;
    margin: 0;
}

.bundle-cost-estimate .cost-breakdown {
    font-size: 12px;
    color: #92400E;
    margin: 8px 0 0 0;
}

/* =============================================
   BUNDLE UI RESPONSIVE STYLES
   ============================================= */

@media (max-width: 768px) {
    .sponsored-header-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .sponsorship-benefit-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .bundle-config-row {
        flex-direction: column;
        align-items: stretch;
    }

    .sponsored-win-modal .modal-footer {
        flex-direction: column;
    }

    .program-type-option.recommended::after {
        top: -8px;
        right: 12px;
        font-size: 9px;
        padding: 3px 10px;
    }
}

/* =============================================
   BUNDLE UI RTL SUPPORT
   ============================================= */

[dir="rtl"] .sponsored-header-banner .sponsor-info {
    flex-direction: row-reverse;
}

[dir="rtl"] .freelancer-incentive-banner {
    flex-direction: row-reverse;
}

[dir="rtl"] .program-type-option.recommended::after {
    right: auto;
    left: 16px;
}

[dir="rtl"] .sponsor-benefit-box-modal .sponsor-header {
    flex-direction: row-reverse;
}

[dir="rtl"] .sponsor-benefit-box-modal .auto-applied-note {
    flex-direction: row-reverse;
}

[dir="rtl"] .sponsorship-benefit-item {
    flex-direction: row-reverse;
}

[dir="rtl"] .sponsorship-benefit-item .benefit-label {
    flex-direction: row-reverse;
}

/* =============================================
   SECTION 1C: TWO-TIER SPONSORED CARD STYLING
   Standard (transactional) vs Premium (master)
   ============================================= */

/* --- STANDARD SPONSORED PROJECT CARD --- */
.project-card.sponsored {
    border: 2px solid var(--bs-primary);
    border-radius: var(--bs-radius-lg);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.project-card.sponsored:hover {
    box-shadow: 0 4px 16px rgba(230, 0, 38, 0.15);
    transform: translateY(-2px);
}

/* Standard Sponsor Badge (top of card) */
.sponsor-badge-standard {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    background: linear-gradient(135deg, #FEF2F2 0%, #FFFFFF 100%);
    border-bottom: 1px solid #FEE2E2;
}

.sponsor-badge-standard .sponsor-name {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--bs-primary);
}

.sponsor-badge-standard .sponsor-name i {
    font-size: 14px;
}

/* Session 7: Sponsor logo in standard badge */
.sponsor-badge-standard .sponsor-badge-logo {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    object-fit: contain;
    background: #fff;
    padding: 2px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.sponsor-badge-standard .featured-tier-badge {
    background: rgba(230, 0, 38, 0.1);
    color: var(--bs-primary);
    padding: 3px 8px;
    border-radius: var(--bs-radius-full);
    font-size: 10px;
    font-weight: 600;
}

/* Freelancer Incentive Strip (bottom of card) */
.incentive-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%);
    border-top: 1px solid #A7F3D0;
    margin: 12px -1px -1px;
    border-radius: 0 0 var(--bs-radius-lg) var(--bs-radius-lg);
}

.incentive-strip .incentive-text {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: #065F46;
}

.incentive-strip .incentive-text i {
    color: #10B981;
}

.incentive-strip .bid-now-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--bs-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
}

.incentive-strip .bid-now-link:hover {
    text-decoration: underline;
}

/* --- PREMIUM SPONSORED PROJECT CARD (Master Sponsor) --- */

/* CSS Variables for Sponsor Branding (set via inline style per-sponsor) */
.project-card.sponsored.premium {
    --sponsor-primary: #4A2FBD;
    --sponsor-secondary: #6B4DE0;
    --sponsor-accent: #FFD700;
    --sponsor-bg-light: #F5F3FF;
    --sponsor-text-on-dark: #FFFFFF;
}

/* Premium Card Container */
.project-card.sponsored.premium {
    border: 3px solid var(--sponsor-primary);
    border-radius: var(--bs-radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08),
                0 0 0 1px var(--sponsor-primary);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.project-card.sponsored.premium:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12),
                0 0 15px color-mix(in srgb, var(--sponsor-primary) 25%, transparent);
    transform: translateY(-3px);
}

/* Premium Sponsor Header */
.sponsor-header-premium {
    background: linear-gradient(135deg, var(--sponsor-primary) 0%, var(--sponsor-secondary) 100%);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    position: relative;
    overflow: hidden;
}

/* Subtle pattern overlay on header */
.sponsor-header-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.sponsor-header-premium .sponsor-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--bs-radius-md);
    background: #FFFFFF;
    padding: 4px;
    object-fit: contain;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.sponsor-header-premium .sponsor-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    position: relative;
    z-index: 1;
}

.sponsor-header-premium .premium-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--sponsor-accent);
    letter-spacing: 1px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 4px;
}

.sponsor-header-premium .premium-label i {
    font-size: 10px;
}

.sponsor-header-premium .sponsor-company-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--sponsor-text-on-dark);
    margin: 0;
}

.sponsor-header-premium .sponsor-program-name {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Premium Featured Badge Overlay */
.sponsor-header-premium .featured-tier-badge {
    position: absolute;
    top: 12px;
    right: 16px;
    background: rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    padding: 4px 10px;
    border-radius: var(--bs-radius-full);
    font-size: 10px;
    font-weight: 600;
    z-index: 1;
}

/* Premium Footer */
.sponsor-footer-premium {
    background: var(--sponsor-bg-light);
    padding: 10px 20px;
    border-top: 1px solid color-mix(in srgb, var(--sponsor-primary) 20%, transparent);
    text-align: center;
}

.sponsor-footer-premium .csr-message {
    font-size: 12px;
    color: var(--sponsor-primary);
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.sponsor-footer-premium .csr-message i {
    font-size: 12px;
    opacity: 0.7;
}

/* Premium Card Body gradient */
.project-card.sponsored.premium .project-card-header,
.project-card.sponsored.premium .project-meta,
.project-card.sponsored.premium .project-description,
.project-card.sponsored.premium .project-skills,
.project-card.sponsored.premium .employer-info {
    padding-left: 20px;
    padding-right: 20px;
}

/* --- MOBILE RESPONSIVE --- */

@media (max-width: 768px) {
    .project-card.sponsored {
        border-width: 2px;
    }

    .sponsor-badge-standard {
        padding: 6px 12px;
    }

    .sponsor-badge-standard .sponsor-name {
        font-size: 11px;
    }

    .incentive-strip {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
        padding: 10px 12px;
    }

    .incentive-strip .bid-now-link {
        align-self: flex-end;
    }

    .project-card.sponsored.premium {
        border-width: 2px;
    }

    .sponsor-header-premium {
        padding: 12px 14px;
        gap: 10px;
    }

    .sponsor-header-premium .sponsor-logo {
        width: 36px;
        height: 36px;
    }

    .sponsor-header-premium .sponsor-company-name {
        font-size: 14px;
    }

    .sponsor-header-premium .sponsor-program-name {
        font-size: 11px;
    }

    .sponsor-footer-premium {
        padding: 8px 14px;
    }

    .sponsor-footer-premium .csr-message {
        font-size: 11px;
    }

    /* Disable glow animation on mobile (performance) */
    .project-card.sponsored.premium:hover {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
}

@media (max-width: 480px) {
    .sponsor-header-premium .premium-label {
        font-size: 9px;
    }

    .sponsor-header-premium .sponsor-logo {
        width: 32px;
        height: 32px;
    }

    .incentive-strip .incentive-text {
        font-size: 12px;
    }
}

/* --- TWO-TIER RTL SUPPORT --- */

[dir="rtl"] .sponsor-badge-standard {
    flex-direction: row-reverse;
}

[dir="rtl"] .sponsor-badge-standard .sponsor-name {
    flex-direction: row-reverse;
}

[dir="rtl"] .sponsor-header-premium {
    flex-direction: row-reverse;
}

[dir="rtl"] .sponsor-header-premium .sponsor-info {
    text-align: right;
}

[dir="rtl"] .sponsor-header-premium .featured-tier-badge {
    right: auto;
    left: 16px;
}

[dir="rtl"] .incentive-strip {
    flex-direction: row-reverse;
}

[dir="rtl"] .sponsor-footer-premium .csr-message {
    flex-direction: row-reverse;
}

/* =============================================
   ENHANCEMENT #1: SPONSOR BRANDING HEADER
   For Full Project Sponsorship Claim Card
   ============================================= */

.sponsor-branding-header {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    margin-bottom: 20px;
}

.sponsor-branding-header img {
    max-width: 160px;
    max-height: 60px;
    object-fit: contain;
    margin-bottom: 12px;
}

.sponsor-branding-header .sponsor-initials {
    width: 60px;
    height: 60px;
    background: var(--bs-primary-gradient, linear-gradient(135deg, #E60026 0%, #C7001F 100%));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 20px;
    margin: 0 auto 12px;
}

.sponsor-branding-header .sponsor-name {
    font-size: 14px;
    color: #374151;
    margin: 0;
    font-weight: 600;
}

.sponsor-branding-header .sponsor-tagline {
    font-size: 12px;
    color: #6b7280;
    margin: 4px 0 0 0;
}

/* RTL Support */
[dir="rtl"] .sponsor-branding-header {
    text-align: center;
}

/* Responsive */
@media (max-width: 576px) {
    .sponsor-branding-header {
        padding: 16px;
    }

    .sponsor-branding-header img {
        max-width: 120px;
        max-height: 45px;
    }

    .sponsor-branding-header .sponsor-initials {
        width: 48px;
        height: 48px;
        font-size: 16px;
    }
}