/* Application Form Styles - Clean Minimal Design */

.application-form {
    max-width: 100%;
    margin: 0;
}

/* Form Sections */
.form-section {
    margin-bottom: 60px;
}

.form-section h2 {
    color: #1a1a1a;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e0e0e0;
}

/* Form Rows */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 25px;
}

/* Form Groups */
.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    color: #1a1a1a;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.form-group small {
    display: block;
    color: #666;
    font-size: 0.85rem;
    margin-top: 5px;
}

/* Input Fields */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group input[type="url"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: #1a1a1a;
    background: #ffffff;
    border: 2px solid #e0e0e0;
    border-radius: 4px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="number"]:focus,
.form-group input[type="url"]:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1a1a1a;
    box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%231a1a1a' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 45px;
}

/* Checkbox Groups */
.checkbox-group {
    margin-bottom: 20px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    font-weight: 400;
    color: #4a4a4a;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 12px;
    margin-top: 2px;
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-label span {
    line-height: 1.6;
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: 20px;
    padding-top: 40px;
    border-top: 2px solid #e0e0e0;
    margin-top: 40px;
}

/* Validation States */
/* Required fields that are empty on blur */
.form-group input[required]:invalid,
.form-group select[required]:invalid,
.form-group textarea[required]:invalid {
    border-color: #dc3545;
    background-color: #fff5f5;
}

/* Valid required fields */
.form-group input[required]:valid,
.form-group select[required]:valid,
.form-group textarea[required]:valid {
    border-color: #28a745;
    background-color: #f0fff4;
}

/* Don't show validation on pristine fields */
.form-group input[required]:not(:focus):placeholder-shown,
.form-group textarea[required]:not(:focus):placeholder-shown {
    border-color: #e0e0e0;
    background-color: #ffffff;
}

/* Error States (legacy support) */
.form-group input:invalid:not(:placeholder-shown),
.form-group select:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
    border-color: #dc3545;
}

.form-group input:valid:not(:placeholder-shown),
.form-group select:valid,
.form-group textarea:valid {
    border-color: #28a745;
}

/* Success Message */
.form-success {
    background: #d4edda;
    border: 2px solid #28a745;
    border-radius: 4px;
    padding: 20px;
    margin-bottom: 30px;
    color: #155724;
}

.form-success h3 {
    color: #155724;
    margin-bottom: 10px;
}

/* Error Message */
.form-error {
    background: #f8d7da;
    border: 2px solid #dc3545;
    border-radius: 4px;
    padding: 20px;
    margin-bottom: 30px;
    color: #721c24;
}

.form-error h3 {
    color: #721c24;
    margin-bottom: 10px;
}

/* Loading State */
.form-loading {
    opacity: 0.6;
    pointer-events: none;
}

.form-loading .apply-btn {
    position: relative;
}

.form-loading .apply-btn::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.6s linear infinite;
}

@keyframes spinner {
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-section {
        margin-bottom: 40px;
    }
    
    .form-section h2 {
        font-size: 1.5rem;
        margin-bottom: 25px;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .apply-btn,
    .form-actions .back-btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .application-form {
        padding: 0 10px;
    }
    
    .form-group input[type="text"],
    .form-group input[type="email"],
    .form-group input[type="number"],
    .form-group input[type="url"],
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .form-section h2 {
        font-size: 1.3rem;
    }
}
