/* Checkout Layout */
.checkout-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: start;
    background-color: var(--checkout-form-background);
    color: var(--checkout-form-text);
    border-radius: var(--checkout-form-radius);
    border: var(--checkout-form-border);
    padding: var(--checkout-form-padding);
    box-shadow: var(--checkout-form-shadow);
}

@media (max-width: 1024px) {
    .checkout-layout {
        grid-template-columns: 1fr;
        padding: 2rem;
    }
}

.checkout-form-side {
    background: transparent;
    padding: 0;
}

.checkout-summary-side {
    background-color: var(--checkout-summary-background);
    color: var(--checkout-summary-text);
    border-radius: var(--checkout-summary-radius);
    border: var(--checkout-summary-border);
    padding: var(--checkout-summary-padding);
    box-shadow: var(--checkout-summary-shadow);
    position: sticky;
    top: 2rem;
}

.checkout-step-indicator {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.step-number {
    background: #EFF4FF;
    color: var(--widget-accent-color);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
}

.step-title {
    font-size: 1.5rem;
    font-weight: 700;
}

/* Checkout Grid */
.checkout-grid {
    display: grid;
    gap: 1.5rem;
}

.checkout-grid.two-col { grid-template-columns: repeat(2, 1fr); }
.checkout-grid.one-col { grid-template-columns: 1fr; }

.full-width { grid-column: 1 / -1; }

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

.checkout-input {
    width: 100%;
    background-color: var(--checkout-input-background);
    color: var(--checkout-input-text);
    border: var(--checkout-input-border);
    border-radius: var(--checkout-input-radius);
    padding: var(--checkout-input-padding);
    font-size: var(--checkout-input-font-size);
    font-weight: var(--checkout-input-font-weight);
    outline: none;
    box-sizing: border-box;
}

.checkout-btn {
    width: 100%;
    background-color: var(--checkout-button-background);
    color: var(--checkout-button-text);
    border: var(--checkout-button-border);
    border-radius: var(--checkout-button-radius);
    padding: var(--checkout-button-padding);
    font-size: var(--checkout-button-font-size);
    font-weight: var(--checkout-button-font-weight);
    box-shadow: var(--checkout-button-shadow);
    cursor: pointer;
    transition: opacity 0.2s;
}

.checkout-btn:hover {
    opacity: 0.9;
}

/* Summary Details */
.summary-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

.summary-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
}

.summary-label {
    font-size: 0.85rem;
    color: var(--widget-text-sub);
    font-weight: 500;
}

.summary-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--widget-text-main);
}

.summary-divider {
    height: 1px;
    background: rgba(0, 0, 0, 0.05);
    margin: 1.5rem 0;
}

.summary-total-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.summary-total-price {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--widget-accent-color);
    letter-spacing: -0.02em;
}

/* Payment Options */
.mt-8 { margin-top: 2rem; }

.payment-options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
    width: 100%;
}

.payment-method-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    padding: 2.5rem 1.5rem;
    border-radius: 1.5rem;
    border: 2px solid #F3F4F6;
    background: #FFF;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    position: relative;
}

.payment-method-card:hover {
    border-color: var(--widget-accent-color);
    background: #F9FAFB;
}

.payment-method-card.selected {
    border-color: var(--widget-accent-color);
    background-color: #F0F7FF;
    box-shadow: 0 0 0 1px var(--widget-accent-color);
}

.payment-method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #374151;
    transition: color 0.2s;
}

.payment-method-card.selected .payment-method-icon {
    color: var(--widget-accent-color);
}

.payment-method-label {
    font-weight: 700;
    font-size: 1.1rem;
    color: #1F2937;
    transition: color 0.2s;
}

.payment-method-card.selected .payment-method-label {
    color: var(--widget-accent-color);
}

.hidden-radio {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

@media (max-width: 640px) {
    .payment-options-grid {
        grid-template-columns: 1fr;
    }
}

/* Button text helper classes */
.btn-text-desktop {
    display: inline;
}

.btn-text-mobile {
    display: none;
}

/* Mobile Viewport Checkout Overrides */
@media (max-width: 768px) {
    .checkout-layout {
        grid-template-columns: 1fr !important;
        padding: 1rem !important;
        margin-bottom: 240px !important; /* Leave space so inputs aren't cut off by the sticky footer */
    }

    .checkout-grid {
        grid-template-columns: 1fr !important;
    }

    .checkout-grid .field-item {
        grid-column: span 1 / span 1 !important;
    }

    .btn-text-desktop {
        display: none !important;
    }

    .btn-text-mobile {
        display: inline !important;
    }

    /* Fixed sticky footer at the bottom of screen */
    .checkout-summary-side {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        z-index: 1000 !important;
        background-color: var(--checkout-summary-background, #FFFFFF) !important;
        border-radius: 0 !important;
        border-top: 1px solid rgba(0, 0, 0, 0.08) !important;
        border-left: none !important;
        border-right: none !important;
        border-bottom: none !important;
        padding: 1rem 1.5rem !important;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08) !important;
        margin: 0 !important;
        top: auto !important; /* Override sticky top */
    }

    .checkout-summary-side .summary-title {
        display: none !important;
    }

    .checkout-summary-side .listing-item {
        display: none !important;
    }

    .checkout-summary-side .summary-item {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
        margin-bottom: 0.5rem !important;
        gap: 1rem !important;
    }

    .checkout-summary-side .summary-item .summary-label {
        margin: 0 !important;
        font-weight: 500 !important;
        font-size: 0.85rem !important;
        color: var(--widget-text-sub) !important;
    }

    .checkout-summary-side .summary-item .summary-value {
        font-weight: 700 !important;
        font-size: 0.95rem !important;
        color: var(--widget-text-main) !important;
        text-align: right !important;
    }

    .checkout-summary-side .summary-divider {
        margin: 0.5rem 0 !important;
    }

    /* Bottom row containing Total and Pay button side-by-side */
    .checkout-footer-bottom {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        width: 100% !important;
        gap: 1.5rem !important;
    }

    .checkout-footer-bottom .summary-total-section {
        display: flex !important;
        flex-direction: column !important;
        gap: 2px !important;
        align-items: flex-start !important;
    }

    .checkout-footer-bottom .summary-total-section .summary-label {
        font-size: 0.75rem !important;
        font-weight: 700 !important;
        text-transform: uppercase !important;
        color: var(--widget-text-sub) !important;
    }

    .checkout-footer-bottom .summary-total-price {
        font-size: 1.75rem !important;
        margin: 0 !important;
        line-height: 1.1 !important;
        color: var(--widget-accent-color) !important;
        font-weight: 800 !important;
    }

    .checkout-footer-bottom .checkout-btn-container {
        margin: 0 !important;
        flex-shrink: 0 !important;
    }

    .checkout-footer-bottom .checkout-btn {
        width: auto !important;
        padding: 0.75rem 2.5rem !important;
        border-radius: 9999px !important;
        font-size: 1rem !important;
        font-weight: 700 !important;
    }
}