/* ==========================================================================
   Form Component Styles - Kobukoerier.nl
   Contact form styling
   ========================================================================== */

.contact__form {
    background-color: white;
    padding: var(--spacing-2xl) var(--spacing-lg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.contact__form-title {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.contact__form-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

/* Form Grid Layout */
.contact__form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

/* Form Group */
.contact__form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact__form-group--full {
    grid-column: 1 / -1;
}

/* Form Labels */
.contact__form-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.required {
    color: var(--color-error);
}

/* Form Inputs */
.contact__form-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    color: var(--color-text-primary);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.contact__form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.contact__form-input:hover {
    border-color: var(--color-primary-light);
}

.contact__form-input::placeholder {
    color: var(--color-text-light);
}

/* Textarea */
.contact__form-textarea {
    resize: vertical;
    min-height: 120px;
    max-height: 300px;
    font-family: var(--font-primary);
}

/* Select Dropdown */
.contact__form-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='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    padding-right: var(--spacing-3xl);
}

/* Error State */
.contact__form-input.error {
    border-color: var(--color-error);
}

.contact__form-input.error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.error-message {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-error);
    margin-top: var(--spacing-xs);
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Success State */
.contact__form-input.success {
    border-color: var(--color-success);
}

/* Privacy Notice */
.contact__form-privacy {
    background-color: var(--color-background-alt);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.contact__form-privacy p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* Submit Button */
.contact__form-submit {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.0625rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-base);
    box-shadow: 0 4px 14px rgba(30, 64, 175, 0.3);
    letter-spacing: 0.3px;
}

.contact__form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(30, 64, 175, 0.4);
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
}

.contact__form-submit:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.contact__form-submit:focus {
    outline: none;
    box-shadow: var(--shadow-lg), 0 0 0 3px rgba(26, 84, 144, 0.3);
}

.contact__form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.contact__form-submit svg {
    transition: transform var(--transition-base);
}

.contact__form-submit:hover svg {
    transform: translateX(4px) rotate(15deg);
}

/* Form Messages */
.form-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-medium);
    animation: slideDown 0.3s ease-out;
}

.form-message--success {
    background-color: #d1fae5;
    color: #065f46;
    border: 2px solid var(--color-success);
}

.form-message--error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 2px solid var(--color-error);
}

/* Loading State */
.contact__form-submit.loading {
    position: relative;
    color: transparent;
}

.contact__form-submit.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */

@media (max-width: 768px) {
    .contact__form {
        padding: var(--spacing-lg);
    }
    
    .contact__form-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .contact__form-title {
        font-size: 1.25rem;
    }
    
    .contact__form-subtitle {
        font-size: 0.9375rem;
    }
    
    .contact__form-input,
    .contact__form-textarea {
        padding: 0.875rem;
        font-size: 16px;
    }
    
    .contact__form-submit {
        padding: 1rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .contact__form {
        padding: var(--spacing-md);
        border-radius: var(--radius-lg);
    }
    
    .contact__form-title {
        font-size: 1.125rem;
    }
    
    .contact__form-input,
    .contact__form-textarea {
        padding: 0.75rem;
    }
}