/* Custom Styles */
* {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, #020617 0%, #0f172a 50%, #1e293b 100%);
    background-attachment: fixed;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
}

.typing-text, .project-title {
    font-family: 'JetBrains Mono', monospace;
}

/* Navigation */
nav {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.nav-link {
    color: #e2e8f0;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    margin: 0 0.25rem;
}

.nav-link:hover {
    color: #3b82f6;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(6, 182, 212, 0.1));
    transform: translateY(-1px);
}

.nav-link.text-accent {
    color: #3b82f6;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(6, 182, 212, 0.15));
}

.nav-mobile-btn {
    color: #e2e8f0;
    padding: 0.75rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(6, 182, 212, 0.1));
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.nav-mobile-btn:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(6, 182, 212, 0.2));
    transform: translateY(-1px);
}

.nav-link-mobile {
    color: #e2e8f0;
    text-decoration: none;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: block;
    margin: 0.25rem 0;
}

.nav-link-mobile:hover {
    color: #3b82f6;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(6, 182, 212, 0.1));
    transform: translateX(0.5rem);
}

/* Profile Image */
.profile-image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 3rem;
}

.profile-image {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid transparent;
    background: linear-gradient(45deg, #3b82f6, #06b6d4, #8b5cf6);
    padding: 4px;
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.4);
    transition: all 0.3s ease;
}

.profile-image:hover {
    transform: scale(1.05);
    box-shadow: 0 0 60px rgba(59, 130, 246, 0.6);
}

/* Typing Animation */
.typing-cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Social Links */
.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border: 2px solid transparent;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(59, 130, 246, 0.1), rgba(6, 182, 212, 0.1));
    color: #e2e8f0;
    transition: all 0.3s ease;
    margin: 0 8px;
}

.social-link:hover {
    background: linear-gradient(45deg, #3b82f6, #06b6d4);
    color: #020617;
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

/* Section Titles */
.section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 4rem;
    background: linear-gradient(135deg, #3b82f6, #06b6d4, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #06b6d4);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

/* Skill Tags */
.skill-tag {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(6, 182, 212, 0.2));
    color: #e2e8f0;
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid rgba(59, 130, 246, 0.3);
    margin: 0.5rem;
    display: inline-block;
    transition: all 0.3s ease;
}

.skill-tag:hover {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: #020617;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

/* Skills */
.skill-category {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 41, 59, 0.6));
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid rgba(59, 130, 246, 0.2);
    backdrop-filter: blur(10px);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.skill-category:hover {
    border-color: rgba(59, 130, 246, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.1);
}

.skill-category h3 {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.skill-category:nth-child(1) .skills-grid,
.skill-category:nth-child(3) .skills-grid,
.skill-category:nth-child(4) .skills-grid,
.skill-category:nth-child(5) .skills-grid,
.skill-category:nth-child(6) .skills-grid {
    grid-template-columns: 1fr;
}

.skill-item {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(6, 182, 212, 0.1));
    color: #e2e8f0;
    padding: 0.75rem 1.25rem;
    border-radius: 0.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
}

.skill-item:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(6, 182, 212, 0.2));
    border-color: rgba(59, 130, 246, 0.4);
    transform: translateY(-2px);
}

/* Project Cards */
.project-card {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 41, 59, 0.6));
    border-radius: 1rem;
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    margin-bottom: 2rem;
}

.project-card:hover {
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-8px);
}

.project-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image {
    transform: scale(1.05);
}

.project-content {
    padding: 2rem;
}

.project-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-description {
    color: rgba(226, 232, 240, 0.8);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(139, 92, 246, 0.2));
    color: #06b6d4;
    padding: 0.4rem 0.8rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    border: 1px solid rgba(6, 182, 212, 0.3);
    font-weight: 500;
}

.project-links {
    display: flex;
    gap: 1.5rem;
}

.project-link {
    color: #3b82f6;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.project-link:hover {
    color: #06b6d4;
    transform: translateY(-2px);
}

/* Contact Form */
.contact-section {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.7));
    border-radius: 1.5rem;
    padding: 3rem;
    border: 1px solid rgba(59, 130, 246, 0.2);
    backdrop-filter: blur(10px);
}

.contact-info {
    margin-bottom: 3rem;
}

.contact-info h3 {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.contact-info p {
    color: rgba(226, 232, 240, 0.8);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.contact-details {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: #e2e8f0;
}

.contact-item i {
    color: #06b6d4;
    margin-right: 1rem;
    font-size: 1.25rem;
    width: 24px;
}

.contact-input {
    width: 100%;
    background: linear-gradient(135deg, rgba(2, 6, 23, 0.8), rgba(15, 23, 42, 0.6));
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 0.75rem;
    padding: 1rem 1.25rem;
    color: #e2e8f0;
    font-size: 1rem;
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.contact-input::placeholder {
    color: rgba(226, 232, 240, 0.6);
}

.contact-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background: linear-gradient(135deg, rgba(2, 6, 23, 0.9), rgba(15, 23, 42, 0.7));
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: #020617;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: linear-gradient(135deg, #2563eb, #0891b2);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Particles Background */
#particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.particle {
    position: absolute;
    background: #3b82f6;
    border-radius: 50%;
    opacity: 0.6;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(59, 130, 246, 0.3);
    border-radius: 50%;
    border-top-color: #3b82f6;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .profile-image {
        width: 180px;
        height: 180px;
    }
    
    .section-title {
        font-size: 2.5rem;
        margin-bottom: 3rem;
    }
    
    .skill-category {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .project-content {
        padding: 1.5rem;
    }
    
    .contact-section {
        padding: 2rem;
    }
    
    .social-link {
        width: 48px;
        height: 48px;
        margin: 0 6px;
    }
    
    .nav-link {
        padding: 0.75rem 1rem;
    }
}

@media (max-width: 480px) {
    .profile-image {
        width: 150px;
        height: 150px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .contact-section {
        padding: 1.5rem;
    }
    
    .skill-category {
        padding: 1rem;
    }
    
    .project-content {
        padding: 1rem;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #020617;
}

::-webkit-scrollbar-thumb {
    background: #3b82f6;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #06b6d4;
}