/**
 * File: forms.css
 * Purpose: Form layouts, contact information blocks, custom checkbox styling and responsive behavior.
 * Guidelines: Preserve accessible focus states, avoid removing semantic form element attributes.
 */

.contact-form-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    align-items: stretch;
}

.contact-form-column {
    flex: 2;
    min-width: 300px;
}

.contact-details-column {
    flex: 1;
    min-width: 280px;
    display: flex;
    flex-direction: column;
}

.contact-form {
    background: var(--gradient-dark);
    backdrop-filter: blur(15px);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border-primary);
    transition: var(--transition-normal);
}

.contact-form:hover {
    border-color: var(--color-border-primary-strong);
    box-shadow: var(--shadow-card-hover);
}

.contact-form h2 {
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--color-primary);
    font-weight: var(--font-weight-light);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: var(--font-weight-normal);
    color: var(--color-text-white);
    font-size: var(--font-size-contact-label);
    letter-spacing: 0.01em;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group textarea {
    width: 100%;
    padding: var(--form-padding);
    border: 2px solid var(--color-border-primary-light);
    border-radius: var(--border-radius-medium);
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    background: var(--color-bg-dark-transparent);
    color: var(--color-text-white);
    font-size: var(--font-size-body);
    transition: var(--transition-normal);
    backdrop-filter: blur(5px);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="tel"]:focus,
.form-group input[type="number"]:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-bg-dark-transparent-heavy);
    box-shadow: var(--shadow-form-focus);
}

/* Hide spinners for number input */
.form-group input[type="number"]::-webkit-inner-spin-button, 
.form-group input[type="number"]::-webkit-outer-spin-button { 
  -webkit-appearance: none; 
  margin: 0; 
}
.form-group input[type="number"] {
  -moz-appearance: textfield;
}

/* Specific override for captcha to ensure styling */
#captcha {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: textfield;
    width: 100%;
    padding: var(--form-padding);
    border: 2px solid var(--color-border-primary-light);
    border-radius: var(--border-radius-medium);
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    background: var(--color-bg-dark-transparent);
    color: var(--color-text-white);
    font-size: var(--font-size-body);
    transition: var(--transition-normal);
    backdrop-filter: blur(5px);
}

#captcha:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-bg-dark-transparent-heavy);
    box-shadow: var(--shadow-form-focus);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.checkbox-label {
    display: flex !important;
    align-items: flex-start;
    cursor: pointer;
    margin-bottom: 0;
    gap: 12px;
    line-height: 1.5;
    font-size: var(--font-size-contact-label);
    color: var(--color-text-white);
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: relative;
    top: 0;
    left: 0;
    height: 22px;
    width: 22px;
    min-width: 22px;
    background-color: var(--color-bg-dark-transparent);
    border: 2px solid var(--color-border-primary-light);
    border-radius: var(--border-radius-small);
    transition: var(--transition-normal);
    flex-shrink: 0;
    margin-top: 1px;
}

.checkbox-label:hover input ~ .checkmark {
    background-color: var(--color-bg-dark-transparent-heavy);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-checkbox);
}

.checkbox-label input:checked ~ .checkmark {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-checkbox-focus);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-label input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-label .checkmark:after {
    left: 7px;
    top: 3px;
    width: 6px;
    height: 10px;
    border: solid var(--color-bg-dark);
    border-width: 0 3px 3px 0;
    transform: rotate(45deg);
    font-weight: var(--font-weight-bold);
}

.checkbox-text {
    flex: 1;
    line-height: 1.5;
}

.checkbox-label a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: var(--transition-normal);
}

.checkbox-label a:hover {
    color: var(--color-primary-light);
    text-decoration: underline;
}

.contact-details {
    background: var(--gradient-dark);
    backdrop-filter: blur(15px);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border-primary);
    box-shadow: var(--shadow-heavy);
    margin-top: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.contact-details h3 {
    color: var(--color-text-white);
    margin-bottom: 25px;
    font-weight: var(--font-weight-light);
    font-size: var(--font-size-h4);
    margin-top: 0;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.contact-item:last-of-type {
    border-bottom: none;
}

.contact-icon {
    background: var(--gradient-primary);
    color: var(--color-text-bright-white);
    width: 45px;
    height: 45px;
    border-radius: var(--border-radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-sm);
    font-size: var(--icon-size-md);
    flex-shrink: 0;
}

.contact-info {
    flex: 1;
}

.contact-label {
    display: block;
    color: var(--color-text-muted);
    font-size: var(--font-size-contact-note);
    font-weight: var(--font-weight-light);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-value {
    display: block;
    color: var(--color-text-white);
    font-size: var(--font-size-contact-value);
    font-weight: var(--font-weight-normal);
    text-decoration: none;
    transition: var(--transition-normal);
    line-height: 1.4;
}

.contact-value:hover {
    color: var(--color-primary);
}

.contact-note {
    color: var(--color-text-placeholder);
    font-size: var(--font-size-footer-text);
    line-height: 1.6;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-light);
}

.contact-details a {
    color: var(--color-primary);
    transition: var(--transition-normal);
}

.contact-details a:hover {
    color: var(--color-text-bright-white);
}

.contact-summary-section {
    margin: var(--spacing-xxl) 0;
    padding: var(--spacing-lg) 0;
}

@media screen and (max-width: 768px) {
    .contact-form-grid {
        flex-direction: column;
    }

    .contact-form-column,
    .contact-details-column {
        min-width: 100%;
    }
}