/* ============================================
   Heleket Payment Gateway Styles
   Modern Blue Theme
   ============================================ */

/* Main payment button */
.heleket-pay-button {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.heleket-pay-button:hover {
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

.heleket-pay-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.heleket-pay-button:disabled {
    background: #94A3B8;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.heleket-pay-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.heleket-pay-button:hover::before {
    left: 100%;
}

/* Modal overlay */
.heleket-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: heleket-fadeIn 0.3s ease;
}

.heleket-modal {
    background: white;
    border-radius: 20px;
    width: 100%;
    max-width: 440px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    animation: heleket-slideUp 0.4s ease;
    overflow: hidden;
    margin: 20px;
}

@keyframes heleket-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes heleket-slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Modal header */
.heleket-modal-header {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    padding: 24px;
    color: white;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.heleket-modal-icon {
    background: rgba(255, 255, 255, 0.2);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.heleket-modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    flex: 1;
}

.heleket-modal-close {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.2s;
    background: rgba(255, 255, 255, 0.2);
}

.heleket-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Modal body */
.heleket-modal-body {
    padding: 32px;
}

.heleket-form-group {
    margin-bottom: 24px;
}

.heleket-form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
}

.heleket-input-wrapper {
    position: relative;
}

.heleket-input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
}

.heleket-form-group input[type="text"], .heleket-form-group input[type="email"] {
    width: 100%;
    padding: 14px 14px 14px 40px;
    border: 2px solid #E5E7EB;
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s;
    background: #F9FAFB;
}

.heleket-form-group input:focus {
    outline: none;
    border-color: #3B82F6;
    background: white;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

/* Promo code section */
.heleket-promo-wrapper {
    display: flex;
    gap: 8px;
}

.heleket-promo-wrapper .heleket-input-wrapper {
    flex: 1;
}

[type="button"].heleket-promo-btn {
    background: #10B981;
    color: white;
    border: none;
    padding: 0 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.heleket-promo-btn:hover {
    background: #059669;
}

.heleket-promo-btn:disabled {
    background: #94A3B8;
    cursor: not-allowed;
}

/* Promo code messages */
#heleket-promo-result {
    margin-top: 8px;
    min-height: 20px;
}

.heleket-success {
    color: #059669;
    font-size: 13px;
    font-weight: 500;
    padding: 4px 0;
}

.heleket-error {
    color: #DC2626;
    font-size: 13px;
    font-weight: 500;
    padding: 4px 0;
}

.heleket-info {
    color: #6B7280;
    font-size: 12px;
    padding: 2px 0;
}

/* Price info */
.heleket-price-info {
    background: #F3F4F6;
    border-radius: 12px;
    padding: 20px;
    margin: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.heleket-price-label {
    font-size: 15px;
    color: #4B5563;
    font-weight: 500;
}

.heleket-price-amount {
    font-size: 28px;
    font-weight: 700;
    color: #1F2937;
}

/* Modal footer */
.heleket-modal-footer {
    display: flex;
    gap: 12px;
    padding-top: 24px;
    border-top: 1px solid #E5E7EB;
}

[type="submit"].heleket-btn, button.heleket-btn {
    flex: 1;
    padding: 16px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 2px solid transparent;
}

button.heleket-btn-primary {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    color: white;
}

button.heleket-btn-primary:hover {
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

button.heleket-btn-primary:disabled {
    background: #94A3B8;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

button.heleket-btn-secondary {
    background: white;
    color: #4B5563;
    border-color: #E5E7EB;
}

button.heleket-btn-secondary:hover {
    background: #F9FAFB;
    border-color: #D1D5DB;
}

/* Loading spinner */
.heleket-loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.heleket-loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(59, 130, 246, 0.3);
    border-radius: 50%;
    border-top-color: #3B82F6;
    animation: heleket-spin 1s linear infinite;
    margin-bottom: 16px;
}

.heleket-loading-text {
    color: white;
    font-size: 16px;
    font-weight: 500;
}

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

/* Success/Error pages */
.heleket-success-page,
.heleket-error-page,
.heleket-pending-page {
    background: white;
    border-radius: 16px;
    padding: 40px;
    max-width: 500px;
    margin: 40px auto;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border: 1px solid #E5E7EB;
}

.heleket-success-page h3 {
    color: #059669;
    font-size: 24px;
    margin-bottom: 20px;
}

.heleket-error-page h3 {
    color: #DC2626;
    font-size: 24px;
    margin-bottom: 20px;
}

.heleket-pending-page h3 {
    color: #F59E0B;
    font-size: 24px;
    margin-bottom: 20px;
}

.heleket-success-page p,
.heleket-error-page p,
.heleket-pending-page p {
    color: #4B5563;
    line-height: 1.6;
    margin-bottom: 12px;
}

.heleket-success-page strong {
    color: #1F2937;
    font-weight: 600;
}

/* Responsive design */
@media (max-width: 480px) {
    .heleket-modal {
        margin: 16px;
        border-radius: 16px;
    }
    
    .heleket-modal-body {
        padding: 24px;
    }
    
    .heleket-price-info {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 16px;
    }
    
    .heleket-price-amount {
        font-size: 24px;
    }
    
    .heleket-modal-footer {
        flex-direction: column;
    }
    
    .heleket-btn {
        width: 100%;
    }
    
    .heleket-pay-button {
        width: 100%;
        padding: 16px 24px;
    }
}

/* Focus states for accessibility */
.heleket-btn:focus-visible,
.heleket-pay-button:focus-visible,
.heleket-modal-close:focus-visible {
    outline: 2px solid #3B82F6;
    outline-offset: 2px;
}

.heleket-form-group input:focus-visible {
    outline: none;
    border-color: #3B82F6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}