:root {
    --primary: #6c5ce7;
    --primary-dark: #5b4cdb;
    --secondary: #00cec9;
    --accent: #fd79a8;
    --bg-dark: #1a1a2e;
    --bg-card: #16213e;
    --bg-light: #0f3460;
    --text-primary: #eaeaea;
    --text-secondary: #a0a0a0;
    --border: rgba(255, 255, 255, 0.1);
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo {
    font-size: 1.8rem;
}

.brand-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--text-primary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 6rem 2rem 2rem;
    background: radial-gradient(ellipse at top, var(--bg-light) 0%, var(--bg-dark) 50%);
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%236c5ce7' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero h1 .subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--text-secondary);
    display: block;
    margin-top: 0.5rem;
}

.hero-desc {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 92, 231, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--primary);
    background: rgba(108, 92, 231, 0.1);
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-support {
    background: var(--secondary);
    color: var(--bg-dark);
    width: 100%;
    justify-content: center;
}

.btn-support:hover {
    background: #00b5b1;
}

.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Sections */
.section {
    padding: 5rem 2rem;
}

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

.section h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
}

.section-desc {
    text-align: center;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* About Section */
.about {
    background: var(--bg-card);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.about-text p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.about-text strong {
    color: var(--text-primary);
}

.about-quote {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid var(--accent);
}

.about-quote blockquote {
    font-size: 1.25rem;
    font-style: italic;
    margin-bottom: 1rem;
}

.about-quote cite {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.skill-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid var(--border);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.skill-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.skill-card.coming-soon {
    opacity: 0.7;
}

.skill-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.skill-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.skill-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.skill-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.skill-features li {
    padding: 0.25rem 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.skill-features li::before {
    content: '✓ ';
    color: var(--secondary);
}

.skill-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
}

/* Diary Section */
.diary {
    background: var(--bg-card);
}

.diary-entries {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.diary-entry {
    background: var(--bg-dark);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.entry-date {
    font-size: 0.875rem;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.diary-entry h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.diary-entry p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.entry-tags {
    display: flex;
    gap: 0.5rem;
}

.tag {
    background: var(--bg-light);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
}

.diary-more {
    text-align: center;
}

/* Support Section */
.support-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto 3rem;
}

.support-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.support-card.featured {
    border-color: var(--secondary);
    transform: scale(1.05);
    box-shadow: 0 10px 40px rgba(0, 206, 201, 0.2);
}

.support-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.support-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.support-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    display: block;
    margin-bottom: 0.5rem;
}

.support-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.support-alternatives {
    text-align: center;
}

.support-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
}

.support-link {
    background: var(--bg-light);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.3s;
}

.support-link:hover {
    background: var(--primary);
}

/* Contact Section */
.contact {
    background: var(--bg-card);
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.contact-item {
    text-align: center;
    padding: 2rem;
    background: var(--bg-dark);
    border-radius: 12px;
    border: 1px solid var(--border);
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    padding: 3rem 2rem;
    border-top: 1px solid var(--border);
}

.footer-content {
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-slogan {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.footer-copy {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Admin Panel Styles */
.admin-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 9999;
}

.admin-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 900px;
    max-height: 85vh;
    background: var(--bg-card);
    border-radius: 16px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-dark);
}

.admin-header h2 {
    font-size: 1.25rem;
    margin: 0;
}

.admin-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.2s;
}

.admin-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.admin-tabs {
    display: flex;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-dark);
}

.admin-tab {
    padding: 0.5rem 1rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 6px;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.admin-tab:hover {
    background: rgba(108, 92, 231, 0.1);
    color: var(--text-primary);
}

.admin-tab.active {
    background: var(--primary);
    color: white;
}

.admin-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.admin-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.admin-section h3 {
    font-size: 1.1rem;
    margin: 0;
}

.admin-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.admin-item {
    background: var(--bg-dark);
    padding: 1rem 1.25rem;
    border-radius: 10px;
    border: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s;
}

.admin-item:hover {
    border-color: var(--primary);
}

.admin-item.inactive {
    opacity: 0.6;
}

.item-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

.item-icon {
    font-size: 1.5rem;
}

.item-date {
    font-size: 0.8rem;
    color: var(--secondary);
    font-family: monospace;
}

.item-title {
    font-weight: 500;
}

.item-price {
    font-size: 0.9rem;
    color: var(--accent);
    margin-left: 1rem;
}

.item-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-danger {
    background: rgba(231, 76, 60, 0.2);
    color: #e74c3c;
    border: 1px solid rgba(231, 76, 60, 0.3);
}

.btn-danger:hover {
    background: rgba(231, 76, 60, 0.3);
}

/* Login Modal */
#admin-login {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.login-container {
    position: relative;
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    width: 90%;
    max-width: 400px;
    z-index: 10000;
}

.login-container h2 {
    margin-bottom: 0.5rem;
    text-align: center;
}

.login-hint {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.login-error {
    color: #e74c3c;
    font-size: 0.9rem;
    text-align: center;
    margin-top: 1rem;
    min-height: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

/* Dialog */
.admin-dialog {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dialog-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
}

.dialog-content {
    position: relative;
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 10002;
}

.dialog-content h3 {
    margin-bottom: 1.25rem;
}

.dialog-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

/* Hide admin panel by default */
#admin-panel {
    display: none;
}

/* Responsive Admin */
@media (max-width: 768px) {
    .admin-container {
        width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .admin-tabs {
        padding: 0.75rem;
        overflow-x: auto;
    }
    
    .admin-tab {
        white-space: nowrap;
    }
    
    .admin-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .item-header {
        width: 100%;
        flex-wrap: wrap;
    }
    
    .item-actions {
        width: 100%;
        justify-content: flex-end;
    }
}

/* Guestbook Section */
.guestbook {
    background: var(--bg-dark);
}

.guestbook-container {
    max-width: 800px;
    margin: 0 auto;
}

.guestbook-form {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    margin-bottom: 2rem;
}

.guestbook-form .form-group {
    margin-bottom: 1.25rem;
}

.guestbook-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.guestbook-form input,
.guestbook-form textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s;
}

.guestbook-form input:focus,
.guestbook-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.1);
}

.guestbook-form input::placeholder,
.guestbook-form textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.guestbook-form button {
    width: 100%;
    justify-content: center;
    font-size: 1.1rem;
    padding: 1rem 2rem;
}

.guestbook-form button:hover {
    transform: translateY(-2px);
}

/* Guestbook List */
.guestbook-list h3 {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}

.guestbook-list {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border);
}

.guestbook-entry {
    background: var(--bg-dark);
    padding: 1.25rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    margin-bottom: 1rem;
    transition: all 0.3s;
}

.guestbook-entry:hover {
    border-color: var(--primary);
    transform: translateX(5px);
}

.guestbook-entry:last-child {
    margin-bottom: 0;
}

.entry-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.entry-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.entry-author .avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.entry-author .name {
    font-weight: 600;
    color: var(--text-primary);
}

.entry-time {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.entry-content {
    color: var(--text-secondary);
    line-height: 1.6;
    word-wrap: break-word;
}

/* Empty state */
.guestbook-empty {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-secondary);
}

.guestbook-empty .emoji {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

/* Toast notification */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--primary);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    animation: slideIn 0.3s ease, fadeOut 0.3s ease 2.7s;
}

.toast.success {
    background: #07c160;
}

.toast.error {
    background: #e74c3c;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

/* Responsive Guestbook */
@media (max-width: 768px) {
    .guestbook-form,
    .guestbook-list {
        padding: 1.5rem;
    }
    
    .entry-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}
    .navbar {
        flex-direction: column;
        padding: 1rem;
    }
    
    .nav-links {
        gap: 1rem;
        margin-top: 1rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h1 .subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .support-card.featured {
        transform: none;
    }
}

/* Contact Modal Styles */
.contact-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9998;
    display: none;
    align-items: center;
    justify-content: center;
}

.contact-modal .modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.contact-modal .modal-content {
    position: relative;
    background: var(--bg-card);
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    max-height: 85vh;
    overflow-y: auto;
    z-index: 9999;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
    z-index: 10;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.modal-header {
    padding: 2rem 2rem 1rem;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-skill-name {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.modal-body {
    padding: 1.5rem 2rem 2rem;
}

.contact-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-option {
    background: var(--bg-dark);
    padding: 1.25rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.contact-option:hover {
    border-color: var(--primary);
    transform: translateX(5px);
}

.contact-option .contact-icon {
    font-size: 2rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(108, 92, 231, 0.1);
    border-radius: 12px;
}

.contact-option h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-option p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.contact-badge {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: var(--secondary);
    color: var(--bg-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.purchase-note {
    background: var(--bg-dark);
    padding: 1.25rem;
    border-radius: 12px;
    border-left: 3px solid var(--accent);
}

.purchase-note h4 {
    margin-bottom: 0.75rem;
    color: var(--accent);
}

.purchase-note ul {
    list-style: none;
    padding: 0;
}

.purchase-note li {
    padding: 0.4rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding-left: 1.25rem;
    position: relative;
}

.purchase-note li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary);
}

/* Skill card button fix */
.skill-footer button.btn-small {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
}

.skill-footer button.btn-small:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 92, 231, 0.4);
}

/* WeChat Pay Modal Styles */
.wechat-pay-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
}

.wechat-pay-modal .modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
}

.wechat-modal-content {
    position: relative;
    background: var(--bg-card);
    border-radius: 20px;
    width: 90%;
    max-width: 400px;
    z-index: 10001;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    padding: 2rem;
    text-align: center;
}

.wechat-modal-content .modal-header {
    margin-bottom: 1.5rem;
}

.wechat-modal-content .modal-header h3 {
    font-size: 1.5rem;
    color: #07c160;
    margin-bottom: 0.5rem;
}

.wechat-modal-content .modal-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.wechat-qr-container {
    background: #fff;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.wechat-qr {
    width: 100%;
    max-width: 280px;
    height: auto;
    border-radius: 8px;
}

.qr-hint {
    margin-top: 1rem;
    color: #07c160;
    font-weight: 600;
    font-size: 1.1rem;
}

.wechat-modal-content .modal-footer {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.wechat-modal-content .modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
}

.wechat-modal-content .modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}