:root {
    --primary: #00bcd4;
    --secondary: #2196f3;
    --accent: #7c4dff;
    --dark: #1a1a1a;
    --darker: #121212;
    --light: #ffffff;
    --gray: #888888;
    --gradient: linear-gradient(135deg, var(--primary), var(--accent));
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--dark);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

/* Enhanced Navbar Styles */
.navbar {
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo .highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

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

.nav-links a {
    color: var(--light);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* Enhanced Profile Section */
.profile-section {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
    margin: 7rem 0 3rem;
    align-items: start;
}

.profile-image {
    position: relative;
    text-align: center;
}

.profile-image img {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid transparent;
    background: var(--gradient);
    padding: 4px;
    transition: var(--transition);
}

.profile-image img:hover {
    transform: scale(1.05);
}

.card {
    background: var(--darker);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

/* Enhanced Skill Tags */
.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1rem;
}

.tag {
    background: var(--gradient);
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.tag:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* Enhanced Social Links */
.social-links {
    display: flex;
    gap: 1.2rem;
    margin-top: 2rem;
}

.social-links a {
    color: var(--light);
    font-size: 1.5rem;
    transition: var(--transition);
    padding: 0.5rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
    background: var(--gradient);
    transform: translateY(-3px) rotate(8deg);
}

/* Enhanced Footer */
footer {
    background: var(--darker);
    padding: 2rem 0;
    margin-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Enhanced Responsive Design */
@media (max-width: 768px) {
    .navbar {
        padding: 0.8rem 0;
    }

    .menu-toggle {
        display: block;
        font-size: 1.5rem;
        cursor: pointer;
        color: var(--light);
        transition: var(--transition);
    }

    .menu-toggle:hover {
        color: var(--primary);
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(18, 18, 18, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 1rem;
        gap: 0.8rem;
    }

    .nav-links.active {
        display: flex;
        animation: slideDown 0.3s ease-out;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .profile-section {
        grid-template-columns: 1fr;
        margin-top: 5rem;
    }

    .profile-image img {
        width: 200px;
        height: 200px;
    }
}

/* Dark Mode Optimization */
@media (prefers-color-scheme: dark) {
    :root {
        --dark: #1a1a1a;
        --darker: #121212;
    }
}

/* Projects Page Styles */
.projects-section {
    margin-top: 7rem;
}

.section-desc {
    color: var(--gray);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.project-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.project-icon {
    font-size: 1.5rem;
    color: var(--primary);
}

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

.project-links .btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    text-decoration: none;
    color: var(--light);
    transition: var(--transition);
}

.project-links .btn:hover {
    background: var(--gradient);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .project-links {
        flex-direction: column;
    }
}

/* Contact Page Styles */
.contact-section {
    margin-top: 7rem;
    display: flex;
    justify-content: center;
}

.contact-card {
    max-width: 600px;
    width: 100%;
    text-align: center;
}

.contact-info {
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    transition: var(--transition);
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

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

.contact-item a {
    color: var(--light);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--primary);
}

@media (max-width: 768px) {
    .contact-info {
        gap: 1rem;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
}