/* Custom Form Styling */
.tp-custom-form {
    background: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
}

.tp-custom-form-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 30px;
    text-align: center;
    color: var(--tp-common-black);
}

.tp-input-item {
    margin-bottom: 25px;
    position: relative;
}

.tp-input-item input,
.tp-input-item select,
.tp-input-item textarea {
    width: 100%;
    padding: 15px 20px;
    font-size: 16px;
    line-height: 1.5;
    color: var(--tp-common-black);
    background-color: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    transition: all 0.3s ease;
    height: 54px;
}

.tp-input-item input:focus,
.tp-input-item select:focus,
.tp-input-item textarea:focus {
    background-color: #fff;
    border-color: var(--tp-common-black);
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
}

.tp-input-item textarea {
    min-height: 120px;
    resize: vertical;
    padding-top: 15px;
    line-height: 1.6;
}

.tp-input-item select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 8.825L1.175 4 2.238 2.938 6 6.7l3.763-3.763L10.825 4z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
    cursor: pointer;
}

.tp-input-item input::placeholder,
.tp-input-item textarea::placeholder {
    color: #6c757d;
    opacity: 0.8;
}

/* Form Button Styling */
.tp-btn-black-sm {
    display: inline-block;
  
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    background-color: var(--tp-common-black);
    border: 2px solid var(--tp-common-black);
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    margin-top: 10px;
}

.tp-btn-black-sm:hover {
    background-color: transparent;
    color: var(--tp-common-black);
}

/* Form Grid Layout */
.tp-custom-form .row {
    margin-left: -15px;
    margin-right: -15px;
}

.tp-custom-form .row > [class*="col-"] {
    padding-left: 15px;
    padding-right: 15px;
    margin-bottom: 20px;
}

/* Form Validation Styles */
.tp-input-item input:invalid,
.tp-input-item select:invalid,
.tp-input-item textarea:invalid {
    border-color: #dc354600;
}

.tp-input-item input:invalid:focus,
.tp-input-item select:invalid:focus,
.tp-input-item textarea:invalid:focus {
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.25);
}

/* Success State */
.tp-input-item input:valid:not(:placeholder-shown),
.tp-input-item select:valid:not(:placeholder-shown),
.tp-input-item textarea:valid:not(:placeholder-shown) {
    border-color: #28a745;
}

/* Responsive Styles */
@media (max-width: 767px) {
    .tp-custom-form {
        padding: 25px;
    }

    .tp-custom-form-title {
        font-size: 24px;
    }

    .tp-input-item {
        margin-bottom: 20px;
    }

    .tp-input-item input,
    .tp-input-item select,
    .tp-input-item textarea {
        padding: 12px 15px;
        font-size: 15px;
        height: 50px;
    }
}

/* Loading State */
.tp-btn-black-sm.loading {
    position: relative;
    color: transparent;
}

.tp-btn-black-sm.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin: -10px 0 0 -10px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: button-loading-spinner 1s linear infinite;
}

@keyframes button-loading-spinner {
    from {
        transform: rotate(0turn);
    }
    to {
        transform: rotate(1turn);
    }
}