/* Sponsorship Calculator Styles */
.calculator-section {
    background-color: var(--bg-alt);
    border: 3px solid var(--border);
    border-radius: 12px;
    padding: 3rem;
    margin: 3rem 0;
}

.calculator-section h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.calculator-intro {
    font-size: 1.25rem;
    color: var(--text);
    margin-bottom: 2rem;
}

.tier-selection,
.addons-section {
    margin-bottom: 3rem;
}

.tier-selection h3,
.addons-section h3,
.calculator-summary h3 {
    font-size: 1.75rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

/* Tier Cards */
.tier-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.tier-card {
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tier-card input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.tier-card label {
    display: block;
    background-color: var(--bg);
    border: 3px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tier-card:hover label {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(84, 41, 30, 0.15);
}

.tier-card input[type="radio"]:checked + label {
    background-color: rgba(233, 112, 45, 0.1);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(233, 112, 45, 0.2);
}

.tier-card h4 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
    text-align: center;
}

.tier-price {
    font-size: 2rem;
    color: var(--secondary);
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
}

.tier-perks {
    list-style: none;
    padding: 0;
}

.tier-perks li {
    color: var(--text-dark);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(79, 109, 123, 0.2);
}

.tier-perks li:last-child {
    border-bottom: none;
}

/* Add-ons */
.addons-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.addon-item {
    position: relative;
    background-color: var(--bg);
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.addon-item:hover {
    background-color: rgba(233, 112, 45, 0.05);
}

.addon-item input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.addon-item label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    width: 100%;
}

.addon-item label::before {
    content: "";
    position: absolute;
    left: 1.5rem;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: 4px;
    background-color: var(--bg-alt);
    transition: all 0.3s ease;
}

.addon-item input[type="checkbox"]:checked + label::before {
    background-color: var(--primary);
    border-color: var(--primary);
}

.addon-item input[type="checkbox"]:checked + label::after {
    content: "✓";
    position: absolute;
    left: 1.5rem;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-alt);
    font-weight: bold;
    font-size: 14px;
}

.addon-item input[type="checkbox"]:checked + label .addon-name {
    color: var(--primary);
    font-weight: 600;
}

.addon-name {
    flex: 1;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-left: 2rem;
}

.addon-price {
    color: var(--secondary);
    font-weight: 600;
    font-size: 1.125rem;
}

/* Info Icon and Tooltip */
.info-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background-color: var(--secondary);
    color: var(--text-dark);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: bold;
    cursor: help;
    transition: background-color 0.3s ease;
}

.info-icon:hover {
    background-color: var(--primary);
    color: var(--bg-alt);
}

.info-icon::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--text-dark);
    color: var(--bg-alt);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: normal;
    white-space: normal;
    width: 200px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: none;
    z-index: 1000;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.info-icon::before {
    content: "";
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--text-dark);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.info-icon:hover::after,
.info-icon:hover::before {
    opacity: 1;
    visibility: visible;
}

/* Quantity Add-ons */
.quantity-addons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.quantity-addon {
    background-color: var(--bg);
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
}

.quantity-addon label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.quantity-addon input[type="number"] {
    width: 100%;
    padding: 0.75rem;
    font-size: 1.125rem;
    border: 2px solid var(--border);
    border-radius: 4px;
    background-color: var(--bg-alt);
    color: var(--text-dark);
    text-align: center;
}

/* Summary Section */
.calculator-summary {
    background-color: var(--bg);
    border: 3px solid var(--primary);
    border-radius: 12px;
    padding: 2rem;
}

.summary-content {
    margin-bottom: 2rem;
}

.summary-tier,
.summary-total {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    font-size: 1.125rem;
}

.summary-tier {
    border-bottom: 2px solid rgba(79, 109, 123, 0.2);
}

.summary-total {
    border-top: 3px solid var(--primary);
    margin-top: 1rem;
    padding-top: 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

#summary-addons {
    padding: 1rem 0;
}

#summary-addons .addon-line {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    color: var(--text);
}

.calculator-cta {
    text-align: center;
}

.calculator-cta p {
    font-size: 1.125rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button.secondary {
    background-color: var(--secondary);
    color: var(--text-dark);
}

.cta-button.secondary:hover {
    background-color: var(--primary);
    color: var(--bg-alt);
}

.copy-feedback {
    margin-top: 1rem;
    font-size: 1rem;
    font-weight: 600;
    min-height: 1.5rem;
    transition: all 0.3s ease;
}

.copy-feedback.success {
    color: var(--secondary);
}

.copy-feedback.error {
    color: var(--border);
}

/* Mobile adjustments for tooltips */
@media (max-width: 768px) {
    .info-icon::after {
        width: 150px;
        font-size: 0.8rem;
        bottom: auto;
        top: 125%;
    }
    
    .info-icon::before {
        bottom: auto;
        top: 100%;
        border-top-color: transparent;
        border-bottom-color: var(--text-dark);
    }
}

/* Mobile Responsive for Calculator */
@media (max-width: 768px) {
    .calculator-section {
        padding: 1.25rem;
        margin: 0.5rem;
    }

    .calculator-section h2 {
        font-size: 1.75rem;
    }

    .tier-cards {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .tier-card label {
        padding: 1.5rem;
    }

    .tier-price {
        font-size: 1.75rem;
    }

    .addons-grid,
    .quantity-addons {
        grid-template-columns: 1fr;
    }

    .addon-item,
    .quantity-addon {
        padding: 1rem;
    }

    .addon-name {
        font-size: 0.95rem;
    }

    .addon-price {
        font-size: 1rem;
    }

    .calculator-summary {
        padding: 1.25rem;
    }

    .summary-total {
        font-size: 1.25rem;
    }
}