/* ========================================
   Contact Page Styles
   ======================================== */

/* Contact Hero */
.contact-hero {
    position: relative;
    padding: 180px 0 100px;
    background: var(--color-black);
    overflow: hidden;
}

.contact-hero-bg {
    position: absolute;
    inset: 0;
}

.contact-hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 60% 50% at 30% 20%, rgba(70, 70, 70, 0.4) 0%, transparent 50%),
        radial-gradient(ellipse 50% 50% at 70% 80%, rgba(50, 50, 50, 0.3) 0%, transparent 50%);
}

.contact-hero-content {
    position: relative;
    z-index: 1;
}

.contact-hero .breadcrumb {
    margin-bottom: 32px;
}

.contact-title {
    animation: fadeInUp 0.8s ease forwards;
}

.contact-title .title-en {
    display: block;
    font-family: var(--font-serif-en);
    font-size: clamp(48px, 8vw, 80px);
    font-weight: 500;
    font-style: italic;
    line-height: 1.1;
    letter-spacing: 0.02em;
    color: var(--color-white);
}

.contact-title .title-ja {
    display: block;
    font-size: 18px;
    font-weight: 500;
    color: var(--color-gray-400);
    margin-top: 12px;
}

/* Contact Content */
.contact-content {
    padding: 100px 0;
    background: var(--color-gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
}

/* Contact Info */
.contact-info h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 16px;
}

.contact-info > p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--color-gray-600);
    margin-bottom: 48px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-method {
    display: flex;
    gap: 20px;
    padding: 28px;
    background: var(--color-white);
    border-radius: 12px;
    border: 1px solid var(--color-gray-200);
    transition: var(--transition-base);
}

.contact-method:hover {
    border-color: var(--color-gray-300);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-black);
    border-radius: 10px;
    flex-shrink: 0;
}

.method-icon svg {
    stroke: var(--color-white);
}

.method-content h3 {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-gray-500);
    margin-bottom: 8px;
}

.method-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-black);
    display: block;
    line-height: 1.6;
}

a.method-value {
    transition: var(--transition-fast);
}

a.method-value:hover {
    color: var(--color-gray-600);
}

.method-note {
    font-size: 12px;
    color: var(--color-gray-500);
    margin-top: 8px;
}

/* Contact Form */
.contact-form-wrapper {
    padding: 48px;
    background: var(--color-white);
    border-radius: 16px;
    border: 1px solid var(--color-gray-200);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-gray-700);
    display: flex;
    align-items: center;
    gap: 8px;
}

.required {
    font-size: 11px;
    font-weight: 500;
    color: var(--color-white);
    background: var(--color-black);
    padding: 2px 8px;
    border-radius: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--color-gray-800);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: 8px;
    transition: var(--transition-base);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-400);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    background: var(--color-white);
    border-color: var(--color-black);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23737373' 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 16px center;
}

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

/* Privacy Checkbox */
.form-privacy {
    margin-top: 8px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    color: var(--color-gray-600);
}

.checkbox-label input {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-300);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.checkbox-label input:checked + .checkmark {
    background: var(--color-black);
    border-color: var(--color-black);
}

.checkbox-label input:checked + .checkmark::after {
    content: '';
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

/* Submit Button */
.btn-submit {
    margin-top: 16px;
    width: 100%;
    justify-content: center;
    padding: 18px 32px;
    font-size: 15px;
}

/* Form Message */
.form-message {
    padding: 16px 20px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.6;
}

.form-message-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.form-message-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Responsive */
@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

@media (max-width: 768px) {
    .contact-hero {
        padding: 140px 0 80px;
    }
    
    .contact-content {
        padding: 60px 0;
    }
    
    .contact-form-wrapper {
        padding: 32px 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-method {
        flex-direction: column;
        gap: 16px;
    }
}