/* Original Page Style - Based on Links/Maps Design */

/* Base Section Styles */
.page-section,
.about-section,
.research-section,
.publications-section,
.contact-section,
.blog-section {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    min-height: 100vh;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.page-section::before,
.about-section::before,
.research-section::before,
.publications-section::before,
.contact-section::before,
.blog-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.08)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.06)"/></svg>');
    pointer-events: none;
}

.page-container,
.about-container,
.research-container,
.publications-container,
.contact-container,
.blog-container,
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

/* Header Styles */
.page-header,
.section-header {
    text-align: center;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out;
}

.page-header h1,
.page-header h2,
.section-header h2,
.section-title {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.page-header p,
.section-header p,
.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Content Styles */
.page-content,
.about-content,
.research-content,
.publications-content,
.contact-content,
.blog-content {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

/* Card Styles */
.content-card,
.item-card,
.card,
.profile-card,
.skill-card,
.research-card,
.publication-card,
.project-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    padding: 2rem;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    position: relative;
}

.content-card:hover,
.item-card:hover,
.card:hover,
.profile-card:hover,
.skill-card:hover,
.research-card:hover,
.publication-card:hover,
.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-color);
}

/* Grid Layouts */
.content-grid,
.skills-grid,
.research-grid,
.publications-grid,
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-8 {
    margin-bottom: 2rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mt-4 {
    margin-top: 1rem;
}

/* Button Styles */
.btn-primary,
.btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary:hover,
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px var(--shadow-color);
    color: white;
    text-decoration: none;
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--text-color);
    padding: 0.8rem 2rem;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px var(--shadow-color);
    text-decoration: none;
}

/* Text Styles */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Specific Section Adjustments */
.about-content h3,
.research-content h3,
.publications-content h3,
.contact-content h3,
.blog-content h3 {
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.about-content p,
.research-content p,
.publications-content p,
.contact-content p,
.blog-content p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* Profile specific styles */
.profile-image-wrapper {
    text-align: center;
    margin-bottom: 2rem;
}

.profile-image {
    position: relative;
    display: inline-block;
}

.profile-avatar {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--border-color);
    transition: all 0.3s ease;
}

.profile-status {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

/* Skills specific styles */
.skill-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--card-bg);
    border-radius: 10px;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
}

.skill-name {
    font-weight: 600;
    color: var(--text-color);
}

.skill-level {
    color: var(--text-light);
}

/* List Styles */
.content-list,
.publication-list,
.research-list {
    list-style: none;
    padding: 0;
}

.content-list li,
.publication-item,
.research-item {
    background: var(--card-bg);
    margin: 1rem 0;
    padding: 1.5rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.content-list li:hover,
.publication-item:hover,
.research-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px var(--shadow-color);
}

/* Publication specific styles */
.publication-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.publication-title a,
.pub-link {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.publication-title a:hover,
.pub-link:hover {
    color: var(--primary-color);
}

.publication-authors {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-style: italic;
}

.publication-venue {
    color: var(--text-light);
    font-size: 0.9rem;
}

.publication-year {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: var(--text-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

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

/* Contact specific styles */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-item {
    text-align: center;
    padding: 2rem;
}

.contact-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-item h4 {
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--text-light);
}

/* Search Box */
.search-box {
    position: relative;
    max-width: 500px;
    margin: 0 auto 2rem;
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 1.1rem;
}

.search-box input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    color: var(--text-color);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
    transform: translateY(-2px);
}

/* Statistics */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px var(--shadow-color);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-header h1,
    .page-header h2,
    .section-header h2,
    .section-title {
        font-size: 2rem;
    }
    
    .page-container,
    .about-container,
    .research-container,
    .publications-container,
    .contact-container,
    .blog-container,
    .container {
        padding: 0 1rem;
    }
    
    .content-grid,
    .skills-grid,
    .research-grid,
    .publications-grid,
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .content-card,
    .item-card,
    .card,
    .profile-card,
    .skill-card,
    .research-card,
    .publication-card,
    .project-card {
        padding: 1.5rem;
    }
    
    .profile-avatar {
        width: 150px;
        height: 150px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 576px) {
    .page-section,
    .about-section,
    .research-section,
    .publications-section,
    .contact-section,
    .blog-section {
        padding: 2rem 0;
    }
    
    .page-header h1,
    .page-header h2,
    .section-header h2,
    .section-title {
        font-size: 1.8rem;
    }
    
    .page-header p,
    .section-header p,
    .section-subtitle {
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .profile-avatar {
        width: 120px;
        height: 120px;
    }
}