/* Flat Tab Design - TIF Style Payment Form */

/* Main Container - Çərçivəsiz və flat */
.tif-donation-container {
    width: 100%;
    padding: 0;
    margin: 0;
    background: transparent;
}

.tif-payment-form {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    border-radius: 0;
}


/* Tab Content - Geniş və flat */
.tab-content {
    padding-top: 0;
    min-height: auto;
    background: transparent;
}

.tab-pane {
    animation: fadeIn 0.3s ease-in-out;
    padding: 0 0;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Form Elements - Flat style */
.tif-payment-form .form-group {
    margin-bottom: 1.5rem;
}

.tif-payment-form .form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 12px;
    font-size: 16px;
    display: block;
}

.tif-payment-form .form-group.required .form-label:after {
    content: " *";
    color: #dc3545;
    font-weight: bold;
}

/* Form Inputs - Minimalist design */
.tif-payment-form .form-control {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 16px 20px;
    font-size: 16px;
    line-height: 1.5;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background-color: #fff;
    width: 100%;
}

.tif-payment-form .form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
    outline: none;
    background-color: #fff;
}

.tif-payment-form .form-control.is-invalid,
.tif-payment-form .form-control.error {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.tif-payment-form .form-control::placeholder {
    color: #adb5bd;
    font-size: 15px;
}

/* Button - Simple and clean */
.tif-payment-form .btn-primary {
    background-color: #007bff;
    border: 1px solid #007bff;
    border-radius: 8px;
    padding: 16px 32px;
    font-weight: 600;
    font-size: 16px;
    color: #fff;
    transition: all 0.3s ease;
    box-shadow: none;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    width: 100%;
}

.tif-payment-form .btn-primary:hover {
    background-color: #0056b3;
    border-color: #004085;
    color: #fff;
    transform: none;
    box-shadow: none;
}

.tif-payment-form .btn-primary:focus {
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
    outline: none;
}

.tif-payment-form .btn-primary:active {
    background-color: #004085;
    border-color: #003366;
    transform: none;
    box-shadow: none;
}

/* Nav Scroller - Hidden arrows */
.js-nav-scroller {
    position: relative;
    overflow: visible;
}

.hs-nav-scroller-arrow-prev,
.hs-nav-scroller-arrow-next {
    display: none !important;
}

/* Error Message - Simple styling */
.tif-error-message {
    margin-bottom: 20px;
    padding: 16px 20px;
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c2c7;
    border-radius: 8px;
    border-left: 4px solid #dc3545;
}

/* Responsive - Mobile first */
@media (max-width: 768px) {
    .nav-segment .nav-link {
        padding: 14px 24px;
        font-size: 15px;
    }
    
    .tab-pane {
        padding: 1.5rem 0;
    }
    
    .tif-payment-form .form-control {
        padding: 14px 16px;
        font-size: 16px; /* iOS zoom prevention */
    }
    
    .tif-payment-form .btn-primary {
        padding: 14px 24px;
        font-size: 16px;
    }
}

@media (max-width: 576px) {
    .nav-segment {
        margin-bottom: 2rem;
    }
    
    .nav-segment .nav-link {
        padding: 12px 20px;
        font-size: 14px;
    }
}

/* Accessibility improvements */
.nav-link:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

.form-control:focus {
    outline: none;
}

/* Remove any conflicting styles */
.tif-payment-form,
.tif-donation-container {
    box-shadow: none !important;
    border: none !important;
    border-radius: 0 !important;
    background: transparent !important;
}

/* Success state for completed fields */
.form-control.is-valid {
    border-color: #28a745;
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

/* Loading state */
.form-control.loading {
    background-color: #f8f9fa;
    pointer-events: none;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .nav-segment .nav-link.active {
        background-color: #000;
        color: #fff;
    }
    
    .tif-payment-form .form-control {
        border-width: 2px;
    }
    
    .tif-payment-form .btn-primary {
        background-color: #000;
        border-color: #000;
    }
}