/* Scoped container class */
.fs-step-container {
    background-color: #ffffff;
    padding: 30px 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    position: relative;
    transition: height 0.5s ease-in-out;
}


/* Progress Bar */
.fs-step-progress-bar {
    display: flex;
    align-items: flex-start; /* Align items to the top */
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
}

.fs-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex-basis: 0;
    flex-grow: 1;
    position: relative;
    z-index: 1;
}

.fs-circle {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #e0e0e0;
    border: 2px solid #e0e0e0;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 8px;
    font-weight: 600;
    color: #fff;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.fs-step.active .fs-circle {
    background-color: #3498db;
    border-color: #3498db;
}

.fs-step.completed .fs-circle {
    background-color: #2ecc71;
    border-color: #2ecc71;
}

.fs-label {
    font-size: 13px;
    color: #7f8c8d;
    font-weight: 500;
    transition: color 0.3s ease;
}

.fs-step.active .fs-label {
    color: #3498db;
}

.fs-step.completed .fs-label {
    color: #2c3e50;
}

.fs-connector {
    position: absolute;
    top: 15px; /* Adjusted slightly to better align with circle center */
    left: -10%;
    right: -50%;
    height: 3px;
    background-color: #e0e0e0;
    z-index: 0;
    transition: background-color 0.3s ease;
}

.fs-step.active ~ .fs-connector { /* Connector after active */
    background-color: #e0e0e0;
}

.fs-step.completed + .fs-connector {
    background-color: #2ecc71; /* Green connector after completed */
}


/* Form Steps & Animation */
#fs-payment-form {
    position: relative;
    min-height: 400px;
    overflow: hidden;
}

.fs-form-step {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(30px);
    transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out, visibility 0s 0.4s;
}

.fs-form-step.active {
    position: relative;
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out;
    z-index: 2;
}

.fs-form-step.exiting {
    position: absolute;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-30px);
    transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out, visibility 0s 0.4s;
    z-index: 1;
}

/* Form Elements */
.fs-form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.fs-form-group {
    flex: 1; /* Default to equal width */
    position: relative; /* Needed for absolute positioning of error message */
    margin-bottom:0;
}

/* Scope label style to the container */
.fs-step-container label.fs-label {
    display: block;
    margin-bottom: 5px;
    font-size: 12px;
    color: #555;
    font-weight: 500;
}

/* Apply base styles to prefixed classes within the container */
.fs-step-container .fs-input,
.fs-step-container .fs-select,
.fs-step-container .fs-textarea {
    width: 100%;
    padding: 3px 10px;
    border: 1px solid #ccc;
    border-radius: 0;
    font-size: 13px;
    background-color: #fff;
    box-sizing: border-box;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Apply focus styles to prefixed classes within the container */
.fs-step-container .fs-input:focus,
.fs-step-container .fs-select:focus,
.fs-step-container .fs-textarea:focus {
    outline: none;
    border-color: #3498db; /* Keep base focus border color */
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2); /* Standard blue focus */
}

.fs-step-container .fs-textarea {
    resize: vertical;
    min-height: auto;
}

.fs-step-container .fs-select {
    appearance: none;
    background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23007bff%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E');
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 10px 10px;
    padding-right: 40px; /* Make space for arrow */
}

.hidden { /* Keep .hidden as it's likely a general utility class */
    display: none;
}

/* Specific Group Sizing */
.fs-firma-type-group {
    flex-basis: 150px;
    flex-grow: 0.5;
}

.fs-conditional {
    flex-grow: 1;
}

.fs-amount-group {
    flex-basis: 60%;
}

.fs-currency-group {
    flex-basis: 35%;
}

.fs-card-number-group {
    flex: 2;
}

.fs-card-holder-group {
    flex: 1.5;
}

.fs-expiry-group {
    flex: 1;
    flex-grow: 2;
}

.fs-cvc-group {
    flex-basis: 100px;
    flex-grow: 0;
}

.fs-expiry-cvc-row {
    display: flex;
    align-items: flex-end;
    gap: 15px;
}

.fs-expiry-group {
    flex: 2 1 0; /* Allow grow/shrink, zero basis */
    min-width: 0; /* Remove min-width to allow equal distribution */
}

.fs-cvc-group {
    flex: 1 1 0; /* Allow grow/shrink, zero basis */
    min-width: 0; /* Remove min-width */
    /* max-width: 120px; Optional: prevent CVC from getting too large */
}

.fs-expiry-inputs {
    display: flex;
    align-items: center;
    gap: 5px;
}

.fs-expiry-inputs .fs-input { /* Target prefixed input */
    text-align: center;
    padding-left: 5px; /* Adjust padding */
    padding-right: 5px;
}

.fs-expiry-inputs .fs-select { /* Target prefixed select */
    width: auto; /* Allow select to size based on content */
    min-width: 70px; /* Minimum width for AA/YY */
    flex: 1 1 auto; /* Allow flexible sizing */
    text-align: left;
    padding-left: 10px;
    padding-right: 30px; /* Adjusted padding for select arrow */
}

.fs-installment-title{
    font-size: 16px;
}

/* Buttons */
.fs-button-group {
    display: flex;
    justify-content: flex-end; /* Align buttons to the right */
    gap: 15px;
    margin-top: 30px;
}

.fs-btn {
    padding: 4px 20px;
    border: none;
    /* border-radius: 6px; */
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.1s ease;
    text-align: center;
}

.fs-btn:active {
    transform: translateY(1px);
}

.fs-btn-primary {
    background-color: #3498db;
    color: #fff;
}

.fs-btn-primary:hover {
    background-color: #2980b9;
}

.fs-btn-secondary {
    background-color: #ecf0f1;
    color: #7f8c8d;
    border: 1px solid #bdc3c7;
}

.fs-btn-secondary:hover {
    background-color: #dadedf;
}

/* Keep ID selector for JS targeting */
#prev-step-2 {
    margin-right: auto;
}

/* Tabs for Installments */
.fs-tabs {
    margin-top: 10px;
    border-radius: 8px;
    overflow: hidden; /* Keep rounded corners */
}

.fs-tab-header {
    display: flex;
    border-bottom: 1px solid #dee2e6;
    overflow-x: auto; /* Allow horizontal scrolling on mobile */
    white-space: nowrap;
    scrollbar-width: thin; /* Firefox */
    scrollbar-color: #ccc #f9f9f9; /* Firefox */
}

.fs-tab-header::-webkit-scrollbar {
    height: 5px;
}

.fs-tab-header::-webkit-scrollbar-track {
    background: #f9f9f9;
}

.fs-tab-header::-webkit-scrollbar-thumb {
    background-color: #ccc;
    border-radius: 10px;
}


.fs-tab-link {
    padding: 12px 20px;
    cursor: pointer;
    border: none;
    background-color: transparent;
    font-size: 12px;
    font-weight: 500;
    color: #555;
    border-bottom: 1px solid transparent;
    transition: color 0.3s ease, border-color 0.3s ease;
    flex-shrink: 0; /* Prevent shrinking */
}

/* Style for images inside tab links */
.fs-tab-link img {
    max-height: 20px; /* Adjust height as needed */
    margin-right: 8px; /* Add some space between image and text */
    vertical-align: middle; /* Align image vertically with text */
    display: inline-block; /* Ensure it behaves like inline content */
}

.fs-tab-link:hover {
    color: #3498db;
}

.fs-tab-link.active {
    color: #3498db;
    border-bottom-color: #3498db;
    font-weight: 600;
}

.fs-tab-content {
    display: none;
    padding: 10px 5px;
    animation: fs-fadeIn 0.5s ease;
    min-height: 380px;
}

.fs-tab-content.active {
    display: block;
}

@keyframes fs-fadeIn { /* Prefixed animation name */
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fs-tab-content p {
    margin-top: 0;
    margin-bottom: 15px;
    font-weight: 500;
}

.fs-installments {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* Force 3 columns */
    gap: 12px;
}


/* Styles for installment labels and radios */
.fs-installments label { /* Target labels within fs-installments */
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: 10px;
    align-items: center;
    background-color: #f6f9fb;
    padding: 12px 15px;
    border-radius: 6px;
    border: 1px solid #eee;
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 0;
}

.fs-installments label:hover {
    border-color: #ccc;
    background-color: #f1f3f5;
}

/* Target radios within fs-installments using the fs-input class */
.fs-installments label .fs-input[type="radio"] {
    grid-column: 1;
    grid-row: 1 / span 2;
    align-self: center;
    margin-right: 0;
    accent-color: #3498db;
    flex-shrink: 0;
    width: auto; /* Reset width */
}

/* Style the label containing the checked radio */
.fs-installments label:has(.fs-input[type="radio"]:checked) {
    border-color: #3498db;
    background-color: #eaf4fc;
    box-shadow: 0 0 0 1px #3498db;
    font-weight: 600;
}

.fs-installments label:has(.fs-input[type="radio"]:checked) .fs-installment-amount {
    color: #555;
}

.fs-installments label > span:first-of-type { /* Target the text span */
    grid-column: 2;
    grid-row: 1;
}

.fs-installment-amount {
    grid-column: 2;
    grid-row: 2;
    font-weight: normal;
    color: #555;
    font-size: 13px;
    white-space: nowrap;
}

/* Responsive Design */
@media (max-width: 768px) {
    .fs-step-container { /* Scope container padding */
        padding: 20px;
    }

    .fs-form-group {
        /* Adjust margin if needed */
    }

    .fs-button-group {
        justify-content: flex-end;
        gap: 10px;
    }

    .fs-btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    /* Keep ID for JS */
    #prev-step-2 {
        margin-right: auto;
    }

    .fs-installments {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Styles for screens smaller than 600px DOWN TO 375px */
@media (max-width: 599px) {
    /* Target h2 within the container */
    .fs-step-container h2 {
        font-size: 20px;
    }

    .fs-circle {
        width: 25px;
        height: 25px;
        font-size: 12px;
    }

    .fs-label {
        font-size: 11px;
    }

    .fs-connector {
        top: 14px;
    }

    /* Stack only Step 1 responsive rows */
    #fs-step-1 .fs-form-row.responsive-row {
        flex-direction: column;
        gap: 0;
    }

    /* Keep Step 2 rows side-by-side */
    .fs-card-inputs-container > .fs-form-row.responsive-row,
    .fs-form-row.fs-expiry-cvc-row {
        flex-direction: row;
        gap: 10px;
    }

    /* Reset flex basis ONLY for stacked Step 1 items */
    #fs-step-1 .fs-form-row.responsive-row .fs-form-group {
        flex-basis: auto !important;
        min-width: initial !important;
        max-width: initial !important;
    }

    /* Ensure Step 2 groups retain appropriate flex properties */
    /* Tutar/Döviz */
    .fs-card-inputs-container > .fs-form-row.responsive-row:first-of-type .fs-form-group {
        flex: 1;
    }
    /* Kart No/Sahibi */
    .fs-card-inputs-container > .fs-form-row.responsive-row:nth-of-type(2) .fs-form-group.fs-card-number-group {
        flex: 1.5;
    }
    .fs-card-inputs-container > .fs-form-row.responsive-row:nth-of-type(2) .fs-form-group.fs-card-holder-group {
        flex: 1;
    }
    /* SKT/CVC */
    .fs-form-row.fs-expiry-cvc-row .fs-form-group {
        flex-basis: 0;
        flex-grow: 1;
        min-width: 70px;
    }
    .fs-form-row.fs-expiry-cvc-row .fs-cvc-group {
        max-width: 90px;
    }

    /* Keep Buttons side-by-side */
    .fs-button-group {
        flex-direction: row;
        justify-content: flex-end;
    }

    .fs-btn {
        width: auto;
        padding: 10px 15px;
        font-size: 14px;
    }

    /* Keep ID */
    #prev-step-2 {
        margin-right: auto;
    }

    .fs-tab-link {
        padding: 10px 15px;
        font-size: 13px;
    }

    .fs-installments {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .fs-installments label {
        padding: 8px;
        font-size: 13px;
    }
}

/* Styles for screens smaller than 375px */
@media (max-width: 374px) {
    /* Stack ALL relevant rows */
    #fs-step-1 .fs-form-row.responsive-row,
    .fs-card-inputs-container .fs-form-row.responsive-row,
    .fs-form-row.fs-expiry-cvc-row {
        flex-direction: column;
        gap: 0;
    }

    /* Reset flex basis for ALL stacked groups */
    .fs-form-row.responsive-row .fs-form-group,
    .fs-form-row.fs-expiry-cvc-row .fs-form-group {
        flex-basis: auto !important;
        min-width: initial !important;
        max-width: initial !important;
        margin-bottom: 15px;
    }

    /* Stack buttons */
    .fs-button-group {
        flex-direction: column-reverse;
    }

    .fs-btn {
        width: 100%;
        padding: 12px 25px;
        font-size: 15px;
    }

    /* Keep ID */
    #prev-step-2 {
        margin-right: 0;
    }

    /* Further adjust installment grid if needed */
    .fs-installments {
        grid-template-columns: repeat(1, 1fr);
    }
}

/* jQuery Validation Error Styling (Scoped within fs-step-container) */
.fs-step-container .error-message {
    color: #dc3545;
    font-size: 12px;
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 4px;
    line-height: 1.2;
    display: block !important;
    pointer-events: none;
}

.fs-step-container .fs-input.is-invalid,
.fs-step-container .fs-select.is-invalid,
.fs-step-container .fs-textarea.is-invalid {
    border-color: #dc3545 !important;
}

/* Focused Invalid Field */
.fs-step-container .fs-input.is-invalid:focus,
.fs-step-container .fs-select.is-invalid:focus,
.fs-step-container .fs-textarea.is-invalid:focus {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.25) !important;
}

.fs-step-container .fs-input.is-valid,
.fs-step-container .fs-select.is-valid,
.fs-step-container .fs-textarea.is-valid {
    border-color: #28a745 !important;
}

/* Focused Valid Field */
.fs-step-container .fs-input.is-valid:focus,
.fs-step-container .fs-select.is-valid:focus,
.fs-step-container .fs-textarea.is-valid:focus {
    border-color: #28a745 !important;
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.25) !important;
}

/* Specific radio button error styling */
.fs-tab-content p .error-message {
    display: inline;
    margin-left: 5px;
    position: static;
    width: auto;
    top: auto;
    margin-top: 0;
    pointer-events: auto;
}

/* Card Preview & Input Row */
.fs-card-details-row {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    align-items: stretch;
}

.fs-card-preview-container {
    flex: 1 0 320px;
    max-width: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fs-card-inputs-container {
    flex: 1 1 auto;
}

/* Card Preview Styling */
.fs-card-preview {
    background: linear-gradient(135deg, #6B73FF 0%, #000DFF 100%);
    border-radius: 15px;
    color: #fff;
    height: 170px;
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    font-family: 'Courier New', Courier, monospace;
    width: 100%;
}

/* Card Faces */
.fs-card-face {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 20px;
    box-sizing: border-box;
    transition: opacity 0.4s ease-in-out;
}

.fs-card-face-front {
    opacity: 1;
    z-index: 2;
}

.fs-card-face-back {
    background: linear-gradient(135deg, #7f8c8d 0%, #2c3e50 100%);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    opacity: 0;
    z-index: 1;
    pointer-events: none;
}

/* Class to show back face */
.fs-card-preview.show-back .fs-card-face-front {
    opacity: 0;
    pointer-events: none;
    z-index: 1;
}

.fs-card-preview.show-back .fs-card-face-back {
    opacity: 1;
    pointer-events: auto;
    z-index: 2;
}

/* Card Front Elements */
.fs-card-chip {
    background-color: #ffc107;
    width: 40px;
    height: 30px;
    border-radius: 4px;
    margin-bottom: 15px;
}

/* Added card logo style */
.fs-card-logo {
    height: 30px; /* Adjust as needed */
    width: auto; /* Adjust as needed */
    position: absolute;
    top: 20px;
    right: 20px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center right;
}

.fs-card-number-preview {
    font-size: 18px;
    letter-spacing: 2px;
    margin-bottom: 15px;
    height: 20px;
    line-height: 20px;
}

.fs-card-details-preview {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
}

.fs-card-holder-preview .fs-preview-label,
.fs-card-expiry-preview .fs-preview-label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    opacity: 0.7;
    margin-bottom: 3px;
}

.fs-card-holder-preview .fs-preview-value,
.fs-card-expiry-preview .fs-preview-value {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    height: 16px;
    line-height: 16px;
}

.fs-card-expiry-preview {
    text-align: right;
}

/* Adjustments for Inputs within the container */
.fs-card-inputs-container .fs-form-row {
    margin-bottom: 15px;
}

/* Responsive Card Preview Layout */
@media (max-width: 768px) {
    .fs-card-details-row {
        gap: 20px;
    }
    .fs-card-preview-container {
        flex-basis: 280px;
        max-width: 280px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .fs-card-preview {
        height: 150px;
    }
    .fs-card-number-preview {
        font-size: 16px;
    }
}

@media (max-width: 599px) {
    /* Stack card preview and inputs */
    .fs-card-details-row {
        flex-direction: column;
        gap: 0;
        margin-bottom: 20px;
        align-items: stretch;
    }

    .fs-card-preview-container {
        flex-basis: auto;
        max-width: none;
        width: 100%;
        padding-top: 0;
        margin-bottom: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .fs-card-preview {
        height: 170px;
    }

    /* Adjust input container */
    .fs-card-inputs-container {
        width: 100%;
    }

    /* Ensure form rows stack correctly within the input container */
    .fs-card-inputs-container .fs-form-row.responsive-row,
    .fs-card-inputs-container .fs-form-row.fs-expiry-cvc-row {
        flex-direction: column;
        gap: 0;
    }
    .fs-card-inputs-container .fs-form-row.fs-expiry-cvc-row{
        flex-direction: row;
        gap: 10px;
    }
    .fs-card-inputs-container .fs-form-group {
        margin-bottom: 15px;
        flex-basis: auto !important;
        min-width: initial !important;
        max-width: initial !important;
    }
}

/* Card Back Elements */
.fs-card-magnetic-stripe {
    background-color: #333;
    height: 40px;
    width: 100%;
    margin: 20px -20px 0 -20px;
}

.fs-card-cvc-label {
    font-size: 10px;
    text-transform: uppercase;
    opacity: 0.7;
    margin-top: 15px;
    padding-right: 10px;
    margin-bottom: 3px;
}

.fs-card-cvc-display {
    background-color: #fff;
    color: #333;
    font-size: 14px;
    font-weight: 600;
    padding: 5px 10px;
    border-radius: 4px;
    min-width: 50px;
    text-align: right;
    height: 26px;
    line-height: 16px;
    cursor: pointer;
    user-select: none;
}

/* Custom Fields Grid */
.fs-custom-fields-title {
    font-size: 18px;
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 15px;
    color: #333;
    border-top: 1px solid #eee;
    padding-top: 20px;
}

.fs-custom-fields-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

/* Styling for radio/checkbox groups */
.fs-radio-checkbox-group {
    padding-top: 5px;
    display: flex;
}

.fs-radio-checkbox-group .fs-inline-label {
    display: block;
    margin-bottom: 0;
    font-weight: normal;
    font-size: 12px;
    cursor: pointer;
    margin-right: 10px;
}

/* Target prefixed input within inline label */
.fs-radio-checkbox-group .fs-inline-label .fs-input {
    margin-right: 8px;
    vertical-align: middle;
    width: auto;
}

/* Responsive Grid for Custom Fields */
@media (max-width: 768px) {
    .fs-custom-fields-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 599px) {
    .fs-custom-fields-grid {
        grid-template-columns: repeat(1, 1fr);
    }
}

.form-control.is-valid, .was-validated .form-control:valid{
    background: none;
}
