/* Reset and Base Styles */
:root {
    /* Dark mode colors - Vercel inspired */
    --primary-color: #ffffff;
    --secondary-color: #000000;
    --accent-color: #0070f3;
    --text-primary: #ffffff;
    --text-secondary: #a1a1a1;
    --text-light: #cccccc;
    --bg-primary: #000000;
    --bg-secondary: #111111;
    --bg-card: #1a1a1a;
    --border-color: #333333;
    --shadow: rgba(255, 255, 255, 0.1);
    --shadow-hover: rgba(255, 255, 255, 0.15);
    --gradient-primary: linear-gradient(135deg, #ffffff 0%, #cccccc 100%);
    --gradient-secondary: linear-gradient(135deg, #111111 0%, #000000 100%);
    --gradient-accent: linear-gradient(135deg, #0070f3 0%, #0051cc 100%);
    --gradient-hero: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    --section-bg: #000000;
    --section-text: #ffffff;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Inter'
        /*, 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif*/
    ;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    background-image:
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 4px 4px, 8px 8px, 12px 12px;
    background-position: 0 0, 2px 2px, 4px 4px;
    transition: all 0.3s ease;
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}



/* Navigation - Vercel Style */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.nav-logo a {
    font-size: 1.25rem;
    font-weight: 600;
    color: #ffffff;
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: color 0.2s ease;
    position: relative;
}

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

.nav-link.active {
    color: #0070f3;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
}

.bar {
    width: 20px;
    height: 2px;
    background: var(--secondary-color);
    margin: 2px 0;
    transition: 0.3s;
}

/* Hero Section - Vercel Style */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--section-bg);
    background-image:
        radial-gradient(circle at 20% 80%, rgba(0, 112, 243, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    background-size: 100% 100%, 100% 100%;
    color: var(--section-text);
    padding-top: 64px;
    position: relative;
    overflow: hidden;
}

.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    background: rgba(0, 112, 243, 0.3);
    border-radius: 50%;
    pointer-events: none;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px) translateX(0px);
        opacity: 0.3;
    }

    25% {
        transform: translateY(-20px) translateX(10px);
        opacity: 0.6;
    }

    50% {
        transform: translateY(-10px) translateX(-5px);
        opacity: 0.8;
    }

    75% {
        transform: translateY(-15px) translateX(15px);
        opacity: 0.5;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 112, 243, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
    min-height: 80vh;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.highlight {
    background: linear-gradient(135deg, #0070f3 0%, #00d4ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.typewriter {
    position: relative;
    display: inline-block;
}

.typewriter::after {
    content: '|';
    position: absolute;
    right: -8px;
    animation: blink 1s infinite;
    color: var(--accent-color);
    font-weight: bold;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 24px;
    color: var(--text-light);
    opacity: 0.9;
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: 40px;
    color: var(--text-light);
    line-height: 1.7;
    opacity: 0.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--secondary-color);
    box-shadow: 0 4px 12px rgba(0, 112, 243, 0.3);
}

.btn-primary:hover {
    background: #0051cc;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 112, 243, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.2);
}

.btn-loading {
    display: none;
    align-items: center;
    gap: 8px;
}

.btn-loading i {
    font-size: 0.875rem;
}

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

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

.profile-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 48px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    min-width: 320px;
    max-width: 400px;
}

.profile-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 112, 243, 0.1) 0%, transparent 100%);
    pointer-events: none;
}



.profile-image {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    margin: 0 auto 32px;
    position: relative;
    z-index: 1;
    overflow: hidden;
    border: 4px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.profile-photo {
    width: 350px;
    height: 350px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    position: relative;
    z-index: 1;
    margin-top: 8px;
}

.tech-tag {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

/* Section Styles - Vercel Style */
section {
    padding: 80px 0;
    position: relative;
}



.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 64px;
    color: var(--section-text);
    position: relative;
    letter-spacing: -0.02em;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

/* About Section */
.about {
    background: var(--section-bg);
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        radial-gradient(circle at 30% 70%, rgba(0, 112, 243, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(0, 212, 255, 0.03) 0%, transparent 50%);
    background-size: 50px 50px, 50px 50px, 100% 100%, 100% 100%;
    color: var(--section-text);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.125rem;
    margin-bottom: 24px;
    color: var(--section-text);
    line-height: 1.7;
    opacity: 0.9;
}

.skills {
    margin-top: 48px;
}

.skills h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--section-text);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

@media (min-width: 1024px) {
    .skills-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.skill-category h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--section-text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.skill-category h4 i {
    color: var(--accent-color);
    font-size: 1rem;
}

.skill-category ul {
    list-style: none;
}

.skill-category li {
    padding: 8px 0;
    color: var(--section-text);
    position: relative;
    padding-left: 20px;
    font-size: 0.875rem;
    opacity: 0.8;
}

.skill-category li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--section-text);
    font-weight: bold;
}

/* Projects Section */
.projects {
    background: var(--section-bg);
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        radial-gradient(circle at 25% 75%, rgba(0, 112, 243, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 75% 25%, rgba(0, 212, 255, 0.04) 0%, transparent 50%);
    background-size: 50px 50px, 50px 50px, 100% 100%, 100% 100%;
    color: var(--section-text);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
}

.project-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--shadow-hover);
}

.project-card.disabled {
    opacity: 0.4;
    filter: grayscale(100%);
    pointer-events: none;
}

.project-card.disabled:hover {
    transform: none;
    box-shadow: 0 2px 8px var(--shadow);
}

.project-card.disabled .project-content h3::after {
    content: ' (Not Available)';
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.7;
}

.project-image {
    height: 200px;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--secondary-color);
    position: relative;
    overflow: hidden;
}

.project-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 112, 243, 0.8) 0%, rgba(0, 212, 255, 0.8) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-image::before {
    opacity: 1;
}

.project-content {
    padding: 24px;
}

.project-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--section-text);
}

.project-content p {
    color: var(--section-text);
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 0.875rem;
    opacity: 0.9;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.project-links {
    display: flex;
    gap: 16px;
}

.project-link {
    color: var(--section-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s ease;
}

.project-link:hover {
    color: var(--section-text);
    opacity: 0.8;
}

/* Experience Section */
.experience {
    background: var(--section-bg);
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        radial-gradient(circle at 20% 80%, rgba(0, 112, 243, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.03) 0%, transparent 50%);
    background-size: 50px 50px, 50px 50px, 100% 100%, 100% 100%;
    color: var(--section-text);
}

.experience-list {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 0;
}

.experience-item {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    margin-bottom: 24px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.experience-item:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
}

.experience-status {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-indicator.current {
    background: #00ff88;
    box-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
}

.status-indicator.completed {
    background: #0070f3;
    box-shadow: 0 0 8px rgba(0, 112, 243, 0.5);
}

.status-indicator.other {
    background: #ff4444;
    box-shadow: 0 0 8px rgba(255, 68, 68, 0.5);
}

.status-text {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-text:has(+ .status-indicator.current) {
    color: #00ff88;
}

.status-text:has(+ .status-indicator.completed) {
    color: #0070f3;
}

.experience-date {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.experience-content {
    padding: 24px;
}

.experience-content h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.experience-content h4 {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.experience-summary {
    color: var(--text-light);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.experience-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.experience-details.expanded {
    max-height: 500px;
}

.experience-details p {
    color: var(--text-light);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.achievements {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.achievement {
    background: rgba(0, 112, 243, 0.1);
    color: var(--accent-color);
    padding: 4px 12px;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(0, 112, 243, 0.2);
}

.expand-btn {
    background: none;
    border: none;
    color: var(--accent-color);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    transition: all 0.2s ease;
}

.expand-btn:hover {
    color: var(--text-primary);
}

.expand-btn i {
    transition: transform 0.2s ease;
}

.expand-btn.expanded i {
    transform: rotate(180deg);
}

.project-highlights {
    margin-top: 20px;
}

.project-highlights h5 {
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-highlights ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.project-highlights ul li {
    color: var(--text-light);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 8px;
    padding-left: 0;
}

.project-highlights ul ul {
    margin-top: 8px;
    margin-left: 20px;
}

.project-highlights ul ul li {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-bottom: 4px;
    position: relative;
}

.project-highlights ul ul li::before {
    content: '•';
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: -12px;
}

.extracurricular {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.extracurricular h5 {
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.extracurricular p {
    color: var(--text-light);
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0;
}

.additional-responsibilities {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.additional-responsibilities h5 {
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.additional-responsibilities ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.additional-responsibilities ul li {
    color: var(--text-light);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 8px;
    padding-left: 16px;
    position: relative;
}

.additional-responsibilities ul li::before {
    content: '•';
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
}

/* Contact Section */
.contact {
    background: var(--section-bg);
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        radial-gradient(circle at 30% 70%, rgba(0, 112, 243, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(0, 212, 255, 0.04) 0%, transparent 50%);
    background-size: 50px 50px, 50px 50px, 100% 100%, 100% 100%;
    color: var(--section-text);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--section-text);
}

.contact-info p {
    color: var(--section-text);
    margin-bottom: 32px;
    line-height: 1.7;
    font-size: 1.125rem;
    opacity: 0.9;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--section-text);
    font-size: 0.875rem;
    opacity: 0.9;
}

.contact-item i {
    color: var(--section-text);
    font-size: 1rem;
    width: 20px;
}



.contact-form {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    font-family: inherit;
    background: rgba(255, 255, 255, 0.1);
    color: var(--section-text);
    backdrop-filter: blur(10px);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--section-text);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--section-text);
    opacity: 0.7;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 48px;
}

.social-link {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--section-text);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.social-link:hover {
    background: var(--secondary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

/* Footer */
.footer {
    background: var(--section-bg);
    background-image:
        radial-gradient(circle at 50% 50%, rgba(0, 112, 243, 0.02) 0%, transparent 50%);
    background-size: 100% 100%;
    color: var(--section-text);
    text-align: center;
    padding: 32px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 64px;
        flex-direction: column;
        background-color: var(--bg-primary);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 4px 12px var(--shadow);
        padding: 24px 0;
        border-top: 1px solid var(--border-color);
    }

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

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 48px;
        min-height: auto;
    }

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

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

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .experience-item {
        margin-bottom: 16px;
    }

    .experience-header {
        padding: 16px 20px;
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }

    .experience-content {
        padding: 20px;
    }

    .experience-content h3 {
        font-size: 1.125rem;
    }

    .expand-btn {
        width: 100%;
        justify-content: space-between;
        padding: 12px 0;
    }

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

    .profile-photo {
        width: 250px;
        height: 250px;
    }

}

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

    .section-title {
        font-size: 1.75rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 250px;
        text-align: center;
        justify-content: center;
    }

    .container {
        padding: 0 16px;
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth scrolling for anchor links */
html {
    scroll-padding-top: 64px;
}