* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', '맑은 고딕', 'Malgun Gothic', sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #e8e8e8;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.lang-switcher {
    display: flex;
    justify-content: flex-end;
    gap: 4px;
    margin-bottom: 1.5rem;
}

.lang-btn {
    padding: 6px 12px;
    border: 1px solid rgba(244, 208, 63, 0.4);
    border-radius: 8px;
    background: rgba(26, 26, 46, 0.6);
    color: #e8e8e8;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.lang-btn:hover {
    background: rgba(244, 208, 63, 0.15);
    color: #f4d03f;
}

.lang-btn.active {
    background: rgba(244, 208, 63, 0.25);
    color: #f4d03f;
    border-color: rgba(244, 208, 63, 0.6);
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0f3460 0%, #16213e 100%);
    color: #e8e8e8;
    text-align: center;
}

.contact-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #f4d03f;
    font-weight: 600;
}

.contact-desc {
    font-size: 1.1rem;
    color: #d0d0d0;
    margin-bottom: 0.75rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.contact-email-text {
    font-size: 1.15rem;
    color: #ffffff;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.contact-email-text a {
    color: #f4d03f;
    text-decoration: underline;
    font-weight: 600;
}

.contact-email-text a:hover {
    color: #f9e076;
}

.contact-form {
    max-width: 480px;
    margin: 0 auto;
    text-align: left;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
}

.contact-form .contact-input,
.contact-form .contact-textarea,
.contact-form .contact-mail-btn {
    display: block;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.contact-input,
.contact-textarea {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 1rem;
    border-radius: 10px;
    border: 1px solid rgba(244, 208, 63, 0.3);
    background: rgba(26, 26, 46, 0.6);
    color: #e8e8e8;
    font-size: 1rem;
    font-family: inherit;
}

.contact-input::placeholder,
.contact-textarea::placeholder {
    color: #999;
}

.contact-textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .contact-mail-btn {
    display: block;
    width: 100%;
    padding: 14px 28px;
    margin-top: 0;
    background: linear-gradient(135deg, #f4d03f 0%, #f39c12 100%);
    border: none;
    border-radius: 12px;
    color: #1a1a2e;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(244, 208, 63, 0.3);
}

.contact-form .contact-mail-btn:hover {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 208, 63, 0.4);
}

.footer {
    padding: 40px 0;
    text-align: center;
    background: linear-gradient(135deg, #0f3460 0%, #16213e 100%);
    color: #b8b8b8;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}