/* Cyberpunk-specific styles and effects */

/* Background Elements */
#particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -2;
}

#matrix-rain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    opacity: 0.1;
}

/* Guide Cards */
.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    align-items: stretch;
}

.guide-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    transition: all var(--transition-medium);
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.guide-card.featured {
    border-color: var(--neon-cyan);
    box-shadow: var(--shadow-light);
}

.guide-card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-heavy);
    border-color: var(--neon-cyan);
}

.card-header {
    padding: 2rem 2rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--glass-bg);
    border: 2px solid var(--neon-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

.card-header h3 {
    flex: 1;
    color: var(--text-primary);
    margin: 0;
}

.difficulty-badge {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.difficulty-badge.easy {
    background: rgba(0, 255, 0, 0.2);
    color: var(--neon-green);
    border: 1px solid var(--neon-green);
}

.difficulty-badge.medium {
    background: rgba(255, 255, 0, 0.2);
    color: var(--neon-yellow);
    border: 1px solid var(--neon-yellow);
}

.difficulty-badge.expert {
    background: rgba(255, 64, 64, 0.2);
    color: var(--neon-red);
    border: 1px solid var(--neon-red);
}

.card-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.activation-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.step-number {
    width: 30px;
    height: 30px;
    background: var(--neon-cyan);
    color: var(--primary-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-primary);
    flex-shrink: 0;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
}

.step-content h4 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 1rem;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
}

.card-footer {
    display: flex;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
    justify-content: center;
    align-items: center;
    width: 100%;
}

.guide-card .card-footer {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    width: 100% !important;
}

.guide-card .card-footer .cyber-button {
    margin: 0 auto !important;
    align-self: center !important;
}

.extra-content {
    margin-top: auto;
    padding-top: 1rem;
}

.tip-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(0, 255, 255, 0.05);
    border-radius: var(--border-radius-small);
    border: 1px solid rgba(0, 255, 255, 0.1);
}

.tip-text i {
    color: var(--neon-cyan);
    font-size: 1rem;
}

/* Problem Cards */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.problem-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2rem;
    transition: all var(--transition-medium);
}

.problem-card:hover {
    box-shadow: var(--shadow-medium);
    border-color: var(--neon-green);
}

.problem-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.problem-header i {
    font-size: 1.5rem;
    color: #ff4444;
    text-shadow: 0 0 10px #ff4444;
}

.problem-header h3 {
    color: var(--text-primary);
    margin: 0;
}

.solution h4 {
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    text-shadow: 0 0 5px var(--neon-cyan);
}

.solution ol {
    color: var(--text-secondary);
    padding-left: 1.5rem;
}

.solution li {
    margin-bottom: 0.8rem;
    line-height: 1.5;
}

/* FAQ Section */
.faq-section {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--glass-border);
}

.faq-title {
    text-align: center;
    color: var(--neon-cyan);
    margin-bottom: 3rem;
    font-size: 2rem;
    text-shadow: 0 0 10px var(--neon-cyan);
}

.faq-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition-fast);
    cursor: pointer !important;
    pointer-events: auto !important;
    position: relative;
    z-index: 100;
}

.faq-item:hover {
    border-color: var(--neon-cyan);
}

.faq-question {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.faq-item.active .faq-question {
    padding: 2rem 1.5rem;
}

.faq-question:hover {
    background: rgba(0, 255, 255, 0.05);
}

.faq-question:active {
    background: rgba(0, 255, 255, 0.1);
    transform: scale(0.98);
}

.faq-question h4 {
    color: var(--text-primary);
    margin: 0;
}

.faq-question i {
    color: var(--neon-cyan);
    transition: transform 0.3s ease;
    font-size: 1rem;
    padding: 0.5rem;
    margin: -0.5rem;
}

.faq-item.active .faq-question i {
    font-size: 1.2rem;
    padding: 0.8rem;
    margin: -0.8rem;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    cursor: pointer;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    cursor: pointer;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Games Section */
.games-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.8rem 1.5rem;
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    font-family: var(--font-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    background: rgba(0, 255, 255, 0.1);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.game-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition-medium);
    transform: perspective(1000px) rotateY(0deg);
}

.game-card:hover {
    box-shadow: var(--shadow-heavy);
    border-color: var(--neon-cyan);
}

.game-image {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, var(--steam-blue), var(--steam-light-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.game-placeholder {
    font-size: 4rem;
    color: var(--neon-cyan);
    text-shadow: 0 0 20px var(--neon-cyan);
}

.game-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.game-card:hover .game-overlay {
    opacity: 1;
}

.game-btn {
    padding: 0.8rem 1.5rem;
    background: var(--neon-cyan);
    border: none;
    border-radius: var(--border-radius);
    color: var(--primary-bg);
    font-family: var(--font-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.game-btn:hover {
    background: var(--neon-green);
    box-shadow: 0 0 20px var(--neon-green);
}

.game-info {
    padding: 1.5rem;
}

.game-info h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.game-price {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.original-price {
    color: var(--text-muted);
    text-decoration: line-through;
    font-size: 0.9rem;
}

.sale-price {
    color: var(--neon-green);
    font-weight: 700;
    font-size: 1.2rem;
    text-shadow: 0 0 5px var(--neon-green);
}

.game-rating {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    color: var(--neon-yellow);
}

.game-rating span {
    color: var(--text-secondary);
    margin-left: 0.5rem;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 4rem !important;
}

.contact-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-medium);
    margin-bottom: 2rem !important;
}

.contact-card:hover {
    box-shadow: var(--shadow-medium);
    border-color: var(--neon-cyan);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--glass-bg);
    border: 2px solid var(--neon-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--neon-cyan);
    margin: 0 auto 1rem;
    text-shadow: 0 0 10px var(--neon-cyan);
}

.contact-card h3 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

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

.contact-link {
    color: var(--neon-cyan);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.contact-link:hover {
    text-shadow: 0 0 10px var(--neon-cyan);
}

/* Contact Form */
.contact-form-container {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2rem;
}

.contact-form h3 {
    color: var(--neon-cyan);
    margin-bottom: 2rem;
    text-align: center;
    text-shadow: 0 0 10px var(--neon-cyan);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-family: var(--font-secondary);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
}

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

/* Quick Help */
.quick-help {
    margin-top: 4rem;
    text-align: center;
}

.quick-help h3 {
    color: var(--neon-cyan);
    margin-bottom: 2rem;
    text-shadow: 0 0 10px var(--neon-cyan);
}

.help-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    max-width: 1000px;
    margin: 0 auto;
}

.help-btn {
    padding: 0.8rem 1rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    text-align: center;
}

.help-btn:hover {
    border-color: var(--neon-cyan);
    background: rgba(0, 255, 255, 0.1);
    box-shadow: 
        0 0 15px rgba(0, 255, 255, 0.3),
        0 4px 15px rgba(0, 255, 255, 0.4);
}

.help-btn i {
    color: var(--neon-cyan);
    font-size: 1.2rem;
}

/* Footer */
.cyber-footer {
    background: rgba(0, 20, 30, 0.12);
    backdrop-filter: blur(25px) saturate(200%);
    border-top: 1px solid rgba(0, 255, 255, 0.25);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
    /* Прозрачно-глянцевый эффект */
    box-shadow: 
        0 -8px 32px rgba(0, 255, 255, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2),
        0 -4px 16px rgba(0, 0, 0, 0.3);
    -webkit-backdrop-filter: blur(25px) saturate(200%);
    /* Дополнительный стеклянный блеск */
    background-image: linear-gradient(45deg, 
        rgba(255, 255, 255, 0.1) 0%, 
        rgba(255, 255, 255, 0.05) 50%, 
        rgba(0, 255, 255, 0.05) 100%);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section.social-section {
    margin-left: auto;
    display: flex;
    align-items: center;
}

.footer-section h4 {
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    text-shadow: 0 0 5px var(--neon-cyan);
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 5px var(--neon-cyan);
}

.footer-section ul li i {
    margin-right: 0.5rem;
    color: var(--neon-cyan);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-cyan);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.social-link:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
}

.footer-bottom {
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid rgba(0, 255, 255, 0.2);
    color: var(--text-muted);
    /* Дополнительный глянцевый разделитель */
    background: rgba(255, 255, 255, 0.02);
    margin-top: 2rem;
    border-radius: 8px;
    backdrop-filter: blur(10px);
    /* Принудительное центрирование */
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.footer-bottom p {
    margin-bottom: 0.5rem;
    text-align: center;
    width: 100%;
}

/* Glitch Effect */
.glitch {
    position: relative;
    color: var(--neon-cyan);
    animation: glitch 2s infinite;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    animation: glitch-1 0.5s infinite;
    color: var(--neon-green);
    z-index: -1;
}

.glitch::after {
    animation: glitch-2 0.5s infinite;
    color: var(--neon-yellow);
    z-index: -2;
}

@keyframes glitch {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

@keyframes glitch-1 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(2px, -2px); }
    40% { transform: translate(-2px, 2px); }
    60% { transform: translate(-2px, -2px); }
    80% { transform: translate(2px, 2px); }
}

@keyframes glitch-2 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, -2px); }
    40% { transform: translate(2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(-2px, 2px); }
}