/* Root Variables */
:root {
    --color-primary: #4ba5a0;
    --color-primary-dark: #2d7a75;
    --color-accent: #005a9c;
    --color-accent-dark: #003d73;
    --color-success: #3A8C87;
    --color-warning: #fbbf24;
    --color-warning-dark: #f59e0b;
    --color-error: #dc2626;
    --color-light: #f5f5f5;
    --color-border: #e0e0e0;
    --color-text: #1a1a1a;
    --color-text-muted: #6b6b6b;
    --color-green: #418f8a;
    
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 40px;
    --spacing-3xl: 50px;
    --spacing-4xl: 80px;
    
    --radius-sm: 10px;
    --radius-md: 12px;
    --radius-lg: 24px;
    
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 20px 40px rgba(75, 165, 160, 0.2);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.3);
}

/* ============================================
   GLOBAL STYLES
   ============================================ */

.tds-sponsorship-wrapper {
    width: 100%;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--color-text);
    line-height: 1.6;
}

/* ============================================
   HERO SECTION
   ============================================ */

.sponsorship-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: var(--spacing-4xl) var(--spacing-2xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.sponsorship-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.sponsorship-hero-content {
    position: relative;
    z-index: 1;
}

.sponsorship-hero h1 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -2px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.sponsorship-hero p {
    font-size: 1.4rem;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.98;
    line-height: 1.8;
    font-weight: 500;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

/* ============================================
   SPONSORSHIP CARDS GRID
   ============================================ */

.sponsorship-cards-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-4xl) var(--spacing-2xl);
}

.sponsorship-cards-section h2 {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: var(--spacing-4xl);
    color: var(--color-text);
}

.sponsorship-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.sponsorship-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.320, 1);
    cursor: pointer;
}

.sponsorship-card:hover {
    transform: translateY(-16px);
    box-shadow: var(--shadow-md);
}

.sponsorship-card.selected {
    border-color: transparent;
    box-shadow: 0 20px 40px rgba(0, 90, 156, 0.25);
    background: #fafaf8;
}

.card-header {
    width: 100%;
    padding: var(--spacing-xl) var(--spacing-lg);
    background: #f5f5f5;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    gap: var(--spacing-xs);
}

.card-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 48px;
    height: 48px;
    background: var(--color-success);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    font-weight: 900;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(58, 140, 135, 0.4);
}

.sponsorship-card.selected .card-badge {
    display: flex;
}

.card-content {
    padding: var(--spacing-xl) var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--color-text);
}

.card-price-amount {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--color-accent);
}

.card-badge-in-kind {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-warning) 0%, var(--color-warning-dark) 100%);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 900;
    text-transform: uppercase;
}

.card-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-select,
.btn-info {
    flex: 1;
    padding: 13px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid;
}

.btn-select {
    background: var(--color-accent);
    color: white;
}

.btn-select:hover {
    background: var(--color-green);
    border-color: var(--color-green);
}

.btn-info {
    border-color: var(--color-success);
    background: white;
    color: var(--color-success);
}

.btn-info:hover {
    background: var(--color-success);
    color: white;
}

/* ============================================
   FORM SECTION
   ============================================ */

.form-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-2xl) var(--spacing-4xl);
}

.form-container {
    background: white;
    padding: var(--spacing-3xl) var(--spacing-xl);
    border-radius: var(--radius-lg);
}

.form-container h2 {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.form-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.form-group input,
.form-group textarea {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(75, 165, 160, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.selected-box {
    background: #f5f5f5;
    border: none;
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    display: none;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.selected-box.show {
    display: flex;
    animation: selectedSlideIn 0.35s cubic-bezier(0.23, 1, 0.320, 1);
}

@keyframes selectedSlideIn {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.selected-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-muted);
}

.selected-name {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--color-text);
}

.selected-price-value {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-accent);
}

.payment-section {
    background: #f5f5f5;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: none;
    display: none;
}

.payment-section.show {
    display: block;
}

.payment-section h3 {
    margin-bottom: var(--spacing-md);
}

#card-element {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: white;
}

#card-errors {
    color: var(--color-error);
    font-size: 0.85rem;
    margin-top: var(--spacing-xs);
    display: none;
}

#card-errors.show {
    display: block;
}

.btn-submit {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    min-height: 52px;
    width: 100%;
    margin-top: var(--spacing-md);
    box-shadow: 0 4px 12px rgba(75, 165, 160, 0.3);
    transition: all 0.3s ease;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(75, 165, 160, 0.4);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

#form-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    margin-top: var(--spacing-lg);
    display: none;
}

#form-message.show {
    display: block;
}

#form-message.success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

#form-message.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* ============================================
   QUESTIONS SECTION
   ============================================ */

.questions-section {
    max-width: 500px;
    margin: 0 auto;
    padding: 0 var(--spacing-2xl) var(--spacing-4xl);
}

.questions-box {
    background: white;
    padding: var(--spacing-2xl) var(--spacing-3xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    text-align: center;
    transition: all 0.3s ease;
}

.questions-box h3 {
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.questions-box p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

.questions-box strong {
    color: var(--color-text);
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 800;
}

.questions-box a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 700;
}

.questions-box a:hover {
    text-decoration: underline;
}

/* ============================================
   AUTH SECTION
   ============================================ */

.tds-auth-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-2xl);
}

.tds-form-group {
    margin-bottom: var(--spacing-md);
}

.tds-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--color-text);
}

.tds-form-group input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    box-sizing: border-box;
}

.tds-form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(75, 165, 160, 0.1);
}

.tds-form-subtitle {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.tds-btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(75, 165, 160, 0.3);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.tds-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(75, 165, 160, 0.4);
    color: white;
    text-decoration: none;
}

.tds-btn-sm {
    padding: 6px 14px;
    font-size: 0.8rem;
}

/* ============================================
   USER BAR & DASHBOARD
   ============================================ */

.tds-user-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fff;
    padding: 16px 24px;
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.04);
    margin-bottom: var(--spacing-lg);
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid #f1f5f9;
}

.tds-user-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.tds-user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, #4ba5a0 0%, #2d7a75 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: -0.5px;
    flex-shrink: 0;
}

.tds-user-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tds-user-email {
    font-size: 0.9rem;
    font-weight: 600;
    color: #1a1a1a;
    line-height: 1.2;
}

.tds-user-meta-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 2px;
    font-size: 0.8rem;
    color: #94a3b8;
    font-weight: 500;
}

.tds-user-name {
    font-weight: 600;
    color: #64748b;
}

.tds-user-meta-sep {
    margin: 0 4px;
    font-weight: 400;
    color: #cbd5e1;
}

.tds-user-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

a.tds-btn-logout  {
    background: linear-gradient(135deg, #005a9c 0%, #003d73 100%);
    color: #fff;
    padding: 8px 20px;
    border: none;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s ease;
    box-shadow: 0 2px 8px rgba(0, 90, 156, 0.25);
}

a.tds-btn-logout:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 90, 156, 0.4);
    color: #fff;
    text-decoration: none;
}

.tds-user-inquiries {
    max-width: 1400px;
    margin: 0 auto var(--spacing-xl);
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-xl);
}

.tds-user-inquiries h3 {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.tds-inquiries-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.tds-inquiry-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-light);
    border-radius: var(--radius-sm);
    flex-wrap: wrap;
}

.tds-inquiry-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tds-inquiry-info strong {
    font-size: 0.95rem;
    color: var(--color-text);
}

.tds-inquiry-price {
    font-size: 0.85rem;
    color: var(--color-accent);
    font-weight: 700;
}

.tds-inquiry-statuses {
    display: flex;
    gap: 8px;
    align-items: center;
}

.tds-status-pill {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
}

.tds-status-success {
    background: #d4edda;
    color: #0a5c2a;
}

.tds-status-warning {
    background: #fff3cd;
    color: #8a6d14;
}

.tds-status-danger {
    background: #f8d7da;
    color: #721c24;
}

/* ============================================
   PURCHASE SECTION
   ============================================ */

.tds-purchase-section {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    background: #f7f8fa;
    padding: var(--spacing-xl);
    border-radius: 20px;
}

.tds-purchase-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
    padding: 36px 32px;
    border: 1px solid #eef0f4;
}

.tds-purchase-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid #eef0f4;
}

.tds-purchase-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(75,165,160,0.1), rgba(75,165,160,0.05));
    color: var(--color-primary);
    margin-bottom: 16px;
}

.tds-purchase-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 6px;
}

.tds-purchase-header p {
    font-size: 0.85rem;
    color: #94a3b8;
    margin: 0;
    line-height: 1.5;
}

.tds-purchase-details {
    background: #f8fafb;
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 24px;
    border: 1px solid #eef1f4;
}

.tds-purchase-details p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.tds-purchase-details p strong {
    font-weight: 600;
}

.tds-purchase-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-accent);
}

.tds-payment-form {
    margin-bottom: 24px;
}

.tds-payment-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: #94a3b8;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

#tds-card-element-purchase {
    padding: 14px 16px;
    border: 1.5px solid #e4e7ec;
    border-radius: 12px;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#tds-card-element-purchase.StripeElement--focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(75, 165, 160, 0.12);
}

.tds-card-errors {
    color: var(--color-error);
    font-size: 0.8rem;
    margin-top: 6px;
    display: none;
}

.tds-purchase-actions {
    display: flex;
    justify-content: flex-end;
}

.tds-purchase-actions .tds-btn-primary.tds-btn-sm {
    padding: 8px 20px;
    font-size: 0.82rem;
    border-radius: 10px;
    font-weight: 600;
    min-width: 130px;
}

#tds-purchase-message {
    margin-top: 16px;
    padding: 14px 18px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.88rem;
    display: none;
}

.tds-msg-success {
    background: #eafaf1;
    color: #1a7f4b;
    border: 1px solid #b7e4cf;
    display: block;
}

.tds-msg-error {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
    display: block;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.hidden {
    display: none !important;
}

/* ============================================
   MODAL STYLES
   ============================================ */

#info-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
}

#info-modal.show {
    display: flex;
}

#modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 99998;
    cursor: pointer;
}

.modal-content {
    position: relative;
    background: white;
    border-radius: var(--radius-lg);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: var(--spacing-3xl);
    box-shadow: var(--shadow-lg);
    z-index: 100000;
}

#modal-close {
    position: absolute;
    top: var(--spacing-2xl);
    right: var(--spacing-2xl);
    background: var(--color-light);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    color: var(--color-text);
    z-index: 100001;
    padding: 0;
    line-height: 1;
}

#modal-close:hover {
    background: var(--color-border);
    transform: scale(1.1);
}

#modal-title {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
    border-bottom: 3px solid var(--color-accent);
    padding-bottom: var(--spacing-lg);
}

#modal-body {
    width: 100%;
    height: 75vh;
    min-height: 600px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

#modal-body object,
#modal-body iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: var(--radius-md);
}

/* ============================================
   SPINNER ANIMATION
   ============================================ */

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
}

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

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

/* Tablet - 1200px and below */
@media (max-width: 1200px) {
    .sponsorship-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-grid-2col {
        grid-template-columns: 1fr;
    }
    
    .sponsorship-hero h1 {
        font-size: 3rem;
    }
    
    .sponsorship-hero p {
        font-size: 1.1rem;
    }
}

/* Tablet - 768px and below */
@media (max-width: 768px) {
    .sponsorship-hero {
        padding: var(--spacing-3xl) var(--spacing-lg);
    }
    
    .sponsorship-hero h1 {
        font-size: 2.2rem;
        margin-bottom: var(--spacing-md);
    }
    
    .sponsorship-hero p {
        font-size: 1rem;
    }
    
    .sponsorship-cards-section {
        padding: var(--spacing-3xl) var(--spacing-lg);
    }
    
    .sponsorship-cards-section h2 {
        font-size: 1.8rem;
        margin-bottom: var(--spacing-xl);
    }
    
    .sponsorship-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .card-header {
        padding: var(--spacing-lg);
    }
    
    .card-content {
        padding: var(--spacing-lg);
    }
    
    .card-title {
        font-size: 1.1rem;
    }
    
    .form-section {
        padding: 0 var(--spacing-lg) var(--spacing-3xl);
    }
    
    .form-container {
        padding: var(--spacing-2xl) var(--spacing-lg);
    }
    
    .form-container h2 {
        font-size: 1.8rem;
    }
    
    .questions-section {
        padding: 0 var(--spacing-lg) var(--spacing-3xl);
    }
    
    .modal-content {
        padding: var(--spacing-2xl) var(--spacing-lg);
    }
    
    #modal-title {
        font-size: 1.6rem;
    }
    
    #modal-body {
        height: 400px;
    }
}

/* Mobile - 480px and below */
@media (max-width: 480px) {
    :root {
        --spacing-2xl: 20px;
        --spacing-3xl: 30px;
        --spacing-4xl: 40px;
    }
    
    .sponsorship-hero {
        padding: var(--spacing-3xl) var(--spacing-lg);
    }
    
    .sponsorship-hero h1 {
        font-size: 1.8rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .sponsorship-hero p {
        font-size: 0.95rem;
    }
    
    .sponsorship-cards-section h2 {
        font-size: 1.5rem;
    }
    
    .card-buttons {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .btn-select,
    .btn-info {
        padding: 11px 12px;
        font-size: 0.8rem;
    }
    
    .form-grid-2col {
        grid-template-columns: 1fr;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    #modal-body {
        height: 50vh;
        min-height: 350px;
    }
}