/* Research Page Specific Styles */
.research-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg), var(--bg-secondary));
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 2rem;
}

.hero-title {
    margin-bottom: 2rem;
    line-height: 1.2;
}

.title-line {
    display: block;
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.title-name {
    display: block;
    font-size: clamp(2.5rem, 5vw, 4rem);
    background: linear-gradient(90deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.title-tagline {
    display: block;
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

.typing-text {
    color: var(--primary);
    font-weight: 600;
}

.hero-scroll {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin-top: 3rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.scroll-icon {
    width: 24px;
    height: 24px;
    color: var(--primary);
    animation: bounce 2s infinite;
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 120" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="none"><path d="M0,0V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V0Z" fill="%231e272e" opacity=".25"/><path d="M0,0V15.81C13,36.92,27.64,56.86,47.69,72.05,99.41,111.27,165,111,224.58,91.58c31.15-10.15,60.09-26.07,89.67-39.8,40.92-19,84.73-46,130.83-49.67,36.26-2.85,70.9,9.42,98.6,31.56,31.77,25.39,62.32,62,103.63,73,40.44,10.79,81.35-6.69,119.13-24.28s75.16-39,116.92-43.05c59.73-5.85,113.28,22.88,168.9,38.84,30.2,8.66,59,6.17,87.09-7.5,22.43-10.89,48-26.93,60.65-49.24V0Z" fill="%231e272e" opacity=".5"/><path d="M0,0V5.63C149.93,59,314.09,71.32,475.83,42.57c43-7.64,84.23-20.12,127.61-26.46,59-8.63,112.48,12.24,165.56,35.4C827.93,77.22,886,95.24,951.2,90c86.53-7,172.46-45.71,248.8-84.81V0Z" fill="%231e272e"/></svg>');
    background-size: cover;
    background-repeat: no-repeat;
    z-index: 1;
}

/* Research Visualization */
.research-visualization {
    padding: 5rem 0;
    background-color: var(--bg-secondary);
}

.visualization-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    height: 300px;
}

.railway-track {
    position: relative;
    width: 100%;
    height: 100px;
    margin-top: 100px;
}

.track-line {
    position: absolute;
    height: 4px;
    width: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.track-line:nth-child(1) {
    top: 0;
}

.track-line:nth-child(2) {
    top: 20px;
}

.research-train {
    position: absolute;
    left: -100px;
    top: -40px;
    width: 120px;
    height: 60px;
    transition: transform 0.5s ease;
    z-index: 2;
}

.train-body {
    width: 100%;
    height: 40px;
    background: var(--primary);
    border-radius: 10px;
    position: relative;
    display: flex;
}

.train-window {
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    margin: 10px 5px;
    position: relative;
}

.train-window::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg);
    color: var(--text);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.train-window:hover::after {
    opacity: 1;
    visibility: visible;
    bottom: -50px;
}

.train-light {
    position: absolute;
    top: 15px;
    left: -10px;
    width: 20px;
    height: 20px;
    background: var(--accent);
    border-radius: 50%;
    filter: blur(5px);
    animation: pulseLight 2s infinite;
}

.visualization-label {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

@keyframes pulseLight {
    0%, 100% {
        opacity: 0.7;
    }
    50% {
        opacity: 1;
    }
}

/* Publication Card */
.research-publication {
    padding: 6rem 0;
    background-color: var(--bg);
}

.publication-card {
    position: relative;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--glass-border);
    max-width: 1200px;
    margin: 0 auto;
}

.card-badge {
    position: absolute;
    top: 40px;
    right: -50px;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    color: white;
    padding: 0.5rem 2rem;
    font-weight: 600;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-header {
    padding: 3rem 3rem 1rem;
}

.publication-title {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

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

.conference-icon {
    width: 50px;
    height: 50px;
    background: rgba(108, 92, 231, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.conference-details {
    display: flex;
    flex-direction: column;
}

.conference-name {
    font-weight: 500;
    color: var(--text);
}

.conference-location {
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.card-body {
    padding: 0 3rem;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.detail-item {
    display: flex;
    gap: 1rem;
    align-items: center;
    background: rgba(108, 92, 231, 0.05);
    padding: 1rem;
    border-radius: 10px;
    transition: var(--transition);
}

.detail-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(108, 92, 231, 0.1);
}

.detail-icon {
    width: 40px;
    height: 40px;
    background: rgba(108, 92, 231, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.detail-content {
    display: flex;
    flex-direction: column;
}

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

.detail-value {
    font-weight: 500;
    color: var(--text);
}

.publication-abstract {
    margin: 3rem 0;
}

.abstract-title {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.abstract-title span {
    position: relative;
    z-index: 2;
    padding-right: 1rem;
    background: var(--bg);
}

.title-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), transparent);
}

.abstract-content p {
    margin-bottom: 2rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.innovation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.innovation-item {
    background: rgba(108, 92, 231, 0.05);
    border-radius: 10px;
    padding: 1.5rem;
    transition: var(--transition);
}

.innovation-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(108, 92, 231, 0.1);
}

.innovation-icon {
    width: 50px;
    height: 50px;
    background: rgba(108, 92, 231, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.innovation-content h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.innovation-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.card-footer {
    padding: 2rem 3rem;
    border-top: 1px solid var(--glass-border);
}

.publication-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Research Impact */
.research-impact {
    padding: 6rem 0;
    background-color: var(--bg-secondary);
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.impact-item {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid var(--glass-border);
    text-align: center;
    transition: var(--transition);
}

.impact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.impact-visual {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.impact-circle {
    position: relative;
    width: 150px;
    height: 150px;
}

.circle-chart {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.circle-bg {
    fill: none;
    stroke: rgba(108, 92, 231, 0.1);
    stroke-width: 3;
}

.circle-fill {
    fill: none;
    stroke: var(--primary);
    stroke-width: 3;
    stroke-linecap: round;
    animation: circleProgress 1.5s ease-in-out forwards;
}

.circle-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
}

.impact-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.impact-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

@keyframes circleProgress {
    0% {
        stroke-dasharray: 0, 100;
    }
}

/* Research CTA */
.research-cta {
    padding: 6rem 0;
    background-color: var(--bg);
}

.cta-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 4rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--glass-border);
    max-width: 1200px;
    margin: 0 auto;
}

.cta-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-orbits {
    position: relative;
    width: 300px;
    height: 300px;
}

.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px dashed rgba(108, 92, 231, 0.3);
    border-radius: 50%;
    animation: rotate linear infinite;
}

.orbit:nth-child(1) {
    width: 100%;
    height: 100%;
    animation-duration: var(--speed, 60s);
}

.orbit:nth-child(2) {
    width: 150%;
    height: 150%;
    animation-duration: calc(var(--speed, 60s) * 1.5);
}

.tech-icon {
    position: absolute;
    width: 50px;
    height: 50px;
    background: var(--card-bg);
    backdrop-filter: blur(5px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.tech-icon:hover {
    transform: scale(1.2);
    color: var(--accent);
}

.cta-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.cta-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .cta-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .cta-actions {
        justify-content: center;
    }
    
    .tech-orbits {
        margin: 0 auto 2rem;
    }
}

@media (max-width: 768px) {
    .publication-card {
        padding: 2rem 1rem;
    }
    
    .card-header, .card-body {
        padding: 0 1rem;
    }
    
    .publication-title {
        font-size: 1.5rem;
    }
    
    .card-badge {
        top: 10px;
        right: -35px;
        padding: 0.3rem 1.5rem;
        font-size: 0.8rem;
    }
    
    .cta-card {
        padding: 2rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
    
    .innovation-grid {
        grid-template-columns: 1fr;
    }
    
    .impact-grid {
        grid-template-columns: 1fr;
    }
    
    .publication-actions {
        flex-direction: column;
    }
}