/* Common Styles for All Pages */
.page-title {
    text-align: center;
    margin-bottom: 3rem;
}

/* About Security Page Styles */
.security-overview {
    padding: 4rem 2rem;
    background: var(--light-bg);
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.security-card {
    background: var(--dark-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 140, 0.2);
    transition: transform 0.3s ease;
}

.security-card:hover {
    transform: translateY(-5px);
}

.security-card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.security-card ul {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.security-card ul li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 255, 140, 0.1);
}

/* Security Layers Animation */
.security-layers {
    padding: 4rem 2rem;
    background: var(--dark-bg);
}

.layer-visualization {
    max-width: 800px;
    margin: 0 auto;
}

.layer {
    padding: 1rem;
    margin: 0.5rem 0;
    background: var(--light-bg);
    border: 1px solid var(--secondary-color);
    border-radius: 5px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.layer:hover {
    background: var(--primary-color);
    transform: scale(1.02);
}

.layer.active {
    background: var(--secondary-color);
    color: var(--dark-bg);
}

/* Firewall Page Styles */
.firewall-types {
    padding: 4rem 2rem;
    background: var(--light-bg);
}

.firewall-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.firewall-card {
    background: var(--dark-bg);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(0, 255, 140, 0.2);
}

.card-header {
    background: var(--primary-color);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.card-header i {
    font-size: 2rem;
    color: var(--secondary-color);
}

.card-content {
    padding: 1.5rem;
}

.tech-specs {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.tech-specs span {
    background: rgba(0, 255, 140, 0.1);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
}

/* Network Visualization */
.network-visualization {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--dark-bg);
    border-radius: 10px;
}

.internet-zone, .firewall-zone, .safe-zone {
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
}

.internet-zone {
    background: rgba(255, 0, 60, 0.1);
    border: 1px solid var(--accent-color);
}

.firewall-zone {
    background: rgba(0, 255, 140, 0.1);
    border: 1px solid var(--secondary-color);
}

.safe-zone {
    background: rgba(0, 255, 140, 0.2);
    border: 1px solid var(--secondary-color);
}

/* Tips Page Styles */
.security-tips {
    padding: 4rem 2rem;
    background: var(--light-bg);
}

.tip-category {
    max-width: 800px;
    margin: 0 auto 3rem;
}

.tip-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--dark-bg);
    border-radius: 10px;
    margin: 1rem 0;
    border: 1px solid rgba(0, 255, 140, 0.2);
}

.tip-item i {
    font-size: 2rem;
    color: var(--secondary-color);
}

.password-strength-meter {
    height: 4px;
    background: rgba(255, 0, 60, 0.2);
    border-radius: 2px;
    margin-top: 1rem;
    overflow: hidden;
}

.meter-bar {
    height: 100%;
    background: var(--secondary-color);
    width: 0;
    transition: width 0.3s ease;
}

/* Videos Page Styles */
.video-section {
    padding: 4rem 2rem;
    background: var(--light-bg);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.video-card {
    background: var(--dark-bg);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(0, 255, 140, 0.2);
}

.video-thumbnail {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
}

.video-thumbnail iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-info {
    padding: 1.5rem;
}

/* Contact Page Styles */
.contact-section {
    padding: 4rem 2rem;
    background: var(--light-bg);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info {
    background: var(--dark-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 140, 0.2);
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.info-item i {
    color: var(--secondary-color);
    font-size: 1.5rem;
}

.contact-form {
    background: var(--dark-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 140, 0.2);
}

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

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    background: var(--light-bg);
    border: 1px solid rgba(0, 255, 140, 0.2);
    border-radius: 5px;
    color: var(--text-color);
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.submit-btn {
    background: var(--secondary-color);
    color: var(--dark-bg);
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.submit-btn:hover {
    background: #00cc70;
}

/* Animations */
@keyframes packet-travel {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.data-packet {
    position: absolute;
    font-size: 1.5rem;
    color: var(--secondary-color);
}

/* Message Animations */
.success-message,
.error-message {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 5px;
    animation: slideIn 0.3s ease;
}

.success-message {
    background: rgba(0, 255, 140, 0.1);
    border: 1px solid var(--secondary-color);
    color: var(--secondary-color);
}

.error-message {
    background: rgba(255, 0, 60, 0.1);
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
}

@keyframes slideIn {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Layer Info Popup */
#layer-info {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--dark-bg);
    padding: 1rem 2rem;
    border-radius: 5px;
    border: 1px solid var(--secondary-color);
    animation: fadeIn 0.3s ease;
}

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

/* Responsive Fixes */
@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .network-visualization {
        flex-direction: column;
        gap: 1rem;
    }
    
    .tech-specs {
        flex-wrap: wrap;
    }
}

/* Information Section Styles */
.info-section {
    padding: 4rem 2rem;
    background: var(--dark-bg);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--secondary-color);
    text-shadow: 0 0 10px rgba(0, 255, 140, 0.3);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.info-card {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 140, 0.2);
    transition: transform 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.info-list {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.info-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 255, 140, 0.1);
    display: flex;
    align-items: center;
}

.info-list li::before {
    content: '→';
    color: var(--secondary-color);
    margin-right: 0.5rem;
}

/* Statistics Section */
.security-stats {
    padding: 4rem 2rem;
    background: var(--light-bg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-box {
    text-align: center;
    padding: 2rem;
    background: var(--dark-bg);
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 140, 0.2);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--secondary-color);
    display: block;
    margin-bottom: 1rem;
    text-shadow: 0 0 10px rgba(0, 255, 140, 0.3);
}

/* Firewall Types Section */
.firewall-type-card {
    background: var(--light-bg);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(0, 255, 140, 0.2);
    transition: transform 0.3s ease;
}

.type-header {
    background: var(--primary-color);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.type-header i {
    font-size: 2rem;
    color: var(--secondary-color);
}

.type-content {
    padding: 1.5rem;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.tech-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: rgba(0, 255, 140, 0.1);
    border-radius: 15px;
    font-size: 0.9rem;
    color: var(--secondary-color);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-box {
    text-align: center;
    padding: 2rem;
    background: var(--dark-bg);
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 140, 0.2);
    transition: transform 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-5px);
}

.feature-box i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .info-card,
    .firewall-type-card,
    .feature-box {
        transform: none !important;
    }
}