/*
 * Contact Page CSS
 */

/* Hero */
.contact-hero {
    padding-top: var(--space-4xl);
    padding-bottom: var(--space-lg);
}

/* Contact Info */
.contact-info {
    padding-right: var(--space-xl);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.info-icon {
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.info-item p {
    margin-top: var(--space-xs);
    color: var(--text-primary);
}
.info-item a {
    color: var(--text-primary);
}
.info-item a:hover {
    color: var(--accent);
}

.social-links-inline {
    display: flex;
    gap: var(--space-md);
}
.social-links-inline a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color var(--duration-fast);
}
.social-links-inline a:hover {
    color: var(--accent);
}

/* Contact Form */
.contact-form-wrap {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--rounded-lg);
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
}
/* Mouse-following spotlight glow */
.contact-form-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(
        600px circle at var(--mouse-x, -9999px) var(--mouse-y, -9999px),
        rgba(var(--accent-rgb), 0.12),
        transparent 40%
    );
    opacity: 0;
    transition: opacity var(--duration-base);
    pointer-events: none;
    z-index: 0;
}
.contact-form-wrap:hover::before {
    opacity: 1;
}
.contact-form-wrap > * {
    position: relative;
    z-index: 1;
}

.form-group {
    margin-bottom: var(--space-md);
}
.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}
.required {
    color: var(--accent);
}

/* Select 커스텀 */
select.input {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
    cursor: pointer;
}
select.input option {
    background-color: var(--bg-surface);
    color: var(--text-primary);
}

/* 다크 테마: 네이티브 폼 컨트롤 */
[data-theme="dark"] select.input,
[data-theme="dark"] .input {
    color-scheme: dark;
}
[data-theme="dark"] select.input {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

/* Textarea */
textarea.input {
    resize: vertical;
    min-height: 120px;
}

/* Validation Error */
.form-group.has-error .input {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}
.form-error {
    display: none;
    font-size: 0.75rem;
    color: #ef4444;
    margin-top: var(--space-xs);
}
.form-group.has-error .form-error {
    display: block;
}

/* Honeypot (숨김) */
.hp-field {
    position: absolute;
    left: -9999px;
    height: 0;
    overflow: hidden;
    opacity: 0;
}

/* Submit Button */
.contact-submit {
    width: 100%;
    margin-top: var(--space-sm);
}

/* Form Feedback */
.form-feedback {
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--rounded-md);
    font-size: 0.875rem;
    display: none;
}
.form-feedback.is-visible {
    display: block;
}
.form-feedback.success {
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
    display: none;
}
.form-feedback.success.is-visible {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}
.form-feedback.error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

/* P3-9: 체크마크 draw 애니메이션 */
.success-checkmark circle,
.success-checkmark polyline {
    stroke-dasharray: 100;
    stroke-dashoffset: 100;
    animation: draw-check 0.8s ease forwards;
}
.success-checkmark polyline {
    animation-delay: 0.3s;
}
@keyframes draw-check {
    to { stroke-dashoffset: 0; }
}

/* Responsive */
@media (max-width: 768px) {
    .contact-hero {
        padding-top: var(--space-3xl);
    }
    .contact-info {
        padding-right: 0;
        margin-bottom: var(--space-xl);
    }
}