:root {
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --secondary-color: #64748b;
    --accent-color: #f59e0b;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-dark: #0f172a;
    --border-color: #e2e8f0;
    --shadow-light: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-large: 0 10px 25px rgba(0, 0, 0, 0.15);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo a {
    font-size: 1.5rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
}

.nav-logo a:hover {
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 400;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    margin: 3px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 70px 0 0 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(59, 130, 246, 0.05) 100%);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.highlight {
    color: var(--primary-color);
    position: relative;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img-placeholder {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-large);
    transition: var(--transition);
}

.hero-img-placeholder:hover {
    transform: scale(1.05);
}

.profile-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 50%;
    transition: var(--transition);
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

/* About Section */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

/* Personal About Sections */
.personal-sections {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid var(--border-color);
}

.personal-intro,
.personal-interests,
.personal-philosophy,
.fun-facts {
    margin-bottom: 4rem;
    text-align: left;
}

.personal-intro h3,
.personal-interests h3,
.personal-philosophy h3,
.fun-facts h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    text-align: center;
    position: relative;
}

.personal-intro h3::after,
.personal-interests h3::after,
.personal-philosophy h3::after,
.fun-facts h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 1px;
}

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

.interest-item {
    background-color: var(--bg-primary);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
    cursor: pointer;
}

.interest-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-color);
}

.interest-item i {
    font-size: 2rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.interest-item:hover i {
    transform: scale(1.1);
    color: var(--accent-color);
}

.interest-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.interest-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* Philosophy Cards */
.philosophy-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.philosophy-card {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.philosophy-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.philosophy-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-large);
}

.philosophy-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    transition: var(--transition);
}

.philosophy-card:hover i {
    transform: scale(1.1);
    color: var(--accent-color);
}

.card-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.card-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Fun Facts */
.facts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.fact-item {
    background-color: var(--bg-secondary);
    padding: 1rem 1.5rem;
    border-radius: 25px;
    border: 2px solid transparent;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
    cursor: pointer;
}

.fact-item:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    transform: translateX(5px);
    box-shadow: var(--shadow-medium);
}

.fact-item i {
    font-size: 1.25rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.fact-item:hover i {
    color: white;
    transform: rotate(10deg);
}

.fact-item span {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

.fact-item:hover span {
    color: white;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .interests-grid {
        grid-template-columns: 1fr;
    }
    
    .philosophy-cards {
        grid-template-columns: 1fr;
    }
    
    .facts-container {
        grid-template-columns: 1fr;
    }
    
    .interest-item {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .personal-intro,
    .personal-interests,
    .personal-philosophy,
    .fun-facts {
        margin-bottom: 3rem;
    }
}

.skills h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.skill-item {
    background-color: var(--bg-secondary);
    padding: 1.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    color: var(--text-primary);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.skill-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s;
}

.skill-item:hover::before {
    left: 100%;
}

.skill-item i {
    font-size: 2.5rem;
    transition: all 0.3s ease;
}

.skill-item span {
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
}

.skill-item:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: var(--shadow-large);
    border-color: var(--primary-color);
}

/* Technology-specific colors */
.skill-item[data-skill="html"]:hover {
    background: linear-gradient(135deg, #e34c26, #f06529);
    color: white;
}

.skill-item[data-skill="css"]:hover {
    background: linear-gradient(135deg, #1572b6, #33a9dc);
    color: white;
}

.skill-item[data-skill="javascript"]:hover {
    background: linear-gradient(135deg, #f7df1e, #ffda44);
    color: #333;
}

.skill-item[data-skill="react"]:hover {
    background: linear-gradient(135deg, #61dafb, #21d4fd);
    color: #282c34;
}

.skill-item[data-skill="react"]:hover i {
    animation: spin 2s linear infinite;
}

.skill-item[data-skill="node"]:hover {
    background: linear-gradient(135deg, #339933, #68cc68);
    color: white;
}

.skill-item[data-skill="git"]:hover {
    background: linear-gradient(135deg, #f05032, #ff6347);
    color: white;
}

.skill-item[data-skill="python"]:hover {
    background: linear-gradient(135deg, #3776ab, #ffd43b);
    color: white;
}

.skill-item[data-skill="GitHub"]:hover {
    background: linear-gradient(135deg, #f24e1e, #ff7262, #a259ff, #1abcfe, #0acf83);
    color: white;
}

.skill-item[data-skill="learning"]:hover {
    background: linear-gradient(135deg, #8b4513, #a0522d);
    color: white;
}
.skill-item[data-skill="problem-solving"]:hover {
    background: linear-gradient(135deg, #800080, #9300d3);
    color: white;
}
.skill-item[data-skill="creativity"]:hover {
    background: linear-gradient(135deg, #ff1493, #ff69b4);
    color: white;
}
.skill-item[data-skill="SQL"]:hover{
    background: linear-gradient(135deg, #008080, #48d1cc);
    color: white;
    animation: spin 1s ease-in-out;

}
.skill-item[data-skill="Express.js"]:hover {
    background: linear-gradient(135deg, #000000, #434343);
    color: white;       
    animation: spin 1s ease-in-out;
}       
/* Icon animations */
.skill-item:hover i {
    transform: scale(1.1);
}

.skill-item[data-skill="javascript"]:hover i {
    animation: bounce 0.6s ease infinite alternate;
}

.skill-item[data-skill="node"]:hover i {
    animation: pulse 1.5s ease-in-out infinite;
}

.skill-item[data-skill="git"]:hover i {
    animation: shake 0.5s ease-in-out;
}

/* Keyframes for animations */
@keyframes spin {
    from { transform: rotate(0deg) scale(1.1); }
    to { transform: rotate(360deg) scale(1.1); }
}

@keyframes bounce {
    0% { transform: translateY(0) scale(1.1); }
    100% { transform: translateY(-10px) scale(1.1); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1.1); }
    50% { transform: scale(1.2); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0) scale(1.1); }
    25% { transform: translateX(-5px) scale(1.1); }
    75% { transform: translateX(5px) scale(1.1); }
}

@keyframes skillEntrance {
    0% { transform: scale(0.8) rotate(-5deg); }
    50% { transform: scale(1.05) rotate(2deg); }
    100% { transform: scale(1) rotate(0deg); }
}

/* Skill Categories */
.skill-category {
    margin-bottom: 3rem;
}

.category-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow-medium);
}

.category-title i {
    font-size: 1.1rem;
}


.skill-item {
    background-color: var(--bg-primary);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    color: var(--text-primary);
    transition: all 0.3s ease;
    border: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    min-height: 140px;
}

.skill-item i {
    font-size: 2.5rem;
    align-self: flex-start;
    transition: all 0.3s ease;
}

.skill-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.skill-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.skill-level {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Progress Bar */
.skill-bar {
    width: 100%;
    height: 6px;
    background-color: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 3px;
    width: 0;
    transition: width 1.5s ease-in-out;
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: progressShimmer 2s infinite;
}

/* Skill Level Colors */
.skill-item[data-level="beginner"] .skill-progress {
    background: linear-gradient(90deg, #fbbf24, #f59e0b);
}

.skill-item[data-level="intermediate"] .skill-progress {
    background: linear-gradient(90deg, #3b82f6, #1d4ed8);
}

.skill-item[data-level="advanced"] .skill-progress {
    background: linear-gradient(90deg, #10b981, #059669);
}

/* Hover Effects for New Layout */
.skill-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-large);
    border-color: var(--primary-color);
}

.skill-item:hover i {
    transform: scale(1.1);
}


.skill-item[data-skill="html"]:hover {
    background: linear-gradient(135deg, rgba(227, 76, 38, 0.1), rgba(240, 101, 41, 0.1));
    border-color: #e34c26;
}

.skill-item[data-skill="html"]:hover i {
    color: #e34c26;
}

.skill-item[data-skill="css"]:hover {
    background: linear-gradient(135deg, rgba(21, 114, 182, 0.1), rgba(51, 169, 220, 0.1));
    border-color: #1572b6;
}

.skill-item[data-skill="css"]:hover i {
    color: #1572b6;
}

.skill-item[data-skill="javascript"]:hover {
    background: linear-gradient(135deg, rgba(247, 223, 30, 0.1), rgba(255, 218, 68, 0.1));
    border-color: #f7df1e;
}

.skill-item[data-skill="javascript"]:hover i {
    color: #f7df1e;
    animation: bounce 0.6s ease infinite alternate;
}

.skill-item[data-skill="react"]:hover {
    background: linear-gradient(135deg, rgba(97, 218, 251, 0.1), rgba(33, 212, 253, 0.1));
    border-color: #61dafb;
}

.skill-item[data-skill="react"]:hover i {
    color: #61dafb;
    animation: spin 2s linear infinite;
}

.skill-item[data-skill="node"]:hover {
    background: linear-gradient(135deg, rgba(51, 153, 51, 0.1), rgba(104, 204, 104, 0.1));
    border-color: #339933;
}

.skill-item[data-skill="node"]:hover i {
    color: #339933;
    animation: pulse 1.5s ease-in-out infinite;
}

.skill-item[data-skill="python"]:hover {
    background: linear-gradient(135deg, rgba(55, 118, 171, 0.1), rgba(255, 212, 59, 0.1));
    border-color: #3776ab;
}

.skill-item[data-skill="python"]:hover i {
    color: #3776ab;
}

/* Soft Skills Colors */
.skill-item[data-skill="learning"]:hover {
    background: linear-gradient(135deg, rgba(139, 69, 19, 0.1), rgba(160, 82, 45, 0.1));
    border-color: #8b4513;
}

.skill-item[data-skill="learning"]:hover i {
    color: #8b4513;
}

.skill-item[data-skill="problem-solving"]:hover {
    background: linear-gradient(135deg, rgba(128, 0, 128, 0.1), rgba(147, 0, 211, 0.1));
    border-color: #800080;
}

.skill-item[data-skill="problem-solving"]:hover i {
    color: #800080;
}

.skill-item[data-skill="creativity"]:hover {
    background: linear-gradient(135deg, rgba(255, 20, 147, 0.1), rgba(255, 105, 180, 0.1));
    border-color: #ff1493;
}

.skill-item[data-skill="creativity"]:hover i {
    color: #ff1493;
}

.skill-item[data-skill="adaptability"]:hover {
    background: linear-gradient(135deg, rgba(0, 128, 128, 0.1), rgba(72, 209, 204, 0.1));
    border-color: #008080;
}

.skill-item[data-skill="adaptability"]:hover i {
    color: #008080;
    animation: spin 1s ease-in-out;
}

/* Progress Animation */
@keyframes progressShimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Update skills grid for better layout */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

/* Projects Section */
.projects {
    background-color: var(--bg-secondary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.project-card {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-large);
}

.project-image {
    height: 200px;
    overflow: hidden;
}

.project-img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
}

.project-content {
    padding: 1.5rem;
}

.project-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

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

.project-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.project-link:hover {
    border-bottom-color: var(--primary-color);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

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

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.1rem;
    transition: var(--transition);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-radius: var(--border-radius);
    background-color: var(--bg-secondary);
    border: 2px solid transparent;
}

.contact-link:hover {
    color: var(--primary-color);
    background-color: rgba(59, 130, 246, 0.1);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.contact-link i {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

/* Specific social media colors on hover */
.contact-link:hover .fa-linkedin {
    color: #0077b5;
}

.contact-link:hover .fa-github {
    color: #333;
}

.contact-link:hover .fa-instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.contact-link:hover .fa-snapchat {
    color: #fffc00;
}

.contact-link:hover .fa-envelope {
    color: #ea4335;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Footer */
.footer {
    background-color: var(--bg-dark);
    color: white;
    text-align: center;
    padding: 2rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow-medium);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-img-placeholder {
        width: 250px;
        height: 250px;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .btn {
        padding: 0.6rem 1.5rem;
        font-size: 0.9rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}