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

*:focus {
    outline: none;
}

a, button {
    outline: none;
}

:root {
    --primary-color: #00b7ff;
    --primary-dark: #0099cc;
    --secondary-color: #00b7ff;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.9);
    --bg-primary: #0a0a23;
    --bg-secondary: #06080c;
    --bg-dark: #000000;
    --border-color: #00b7ff;
    --shadow-sm: 0 1px 2px 0 rgba(0, 183, 255, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 183, 255, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 183, 255, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 183, 255, 0.6);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    overflow-y: auto;
    background: #0a0a23;
    min-height: 100vh;
    position: relative;
    margin: 0;
    padding: 0;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, #0a0a23, #06080c);
    z-index: -1;
    pointer-events: none;
}

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

/* Header */
.header {
    position: fixed !important;
    top: 20px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 90% !important;
    max-width: 600px !important;
    background: rgba(0, 0, 0, 0.7) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    padding: 15px 30px !important;
    z-index: 99999 !important;
    display: flex !important;
    justify-content: center;
    align-items: center;
    border-radius: 50px !important;
    border: 1px solid rgba(0, 183, 255, 0.4) !important;
    box-shadow: 0 0 20px rgba(0, 183, 255, 0.3),
                inset 0 0 20px rgba(0, 183, 255, 0.1) !important;
    transition: none !important;
    pointer-events: auto !important;
    visibility: visible !important;
    opacity: 1 !important;
    overflow: visible !important;
    clip: auto !important;
    clip-path: none !important;
}

.header:hover {
    border-color: rgba(0, 183, 255, 0.5);
    box-shadow: 0 0 30px rgba(0, 183, 255, 0.3),
                inset 0 0 30px rgba(0, 183, 255, 0.15);
}

.header-nav {
    display: flex;
    gap: 40px;
    align-items: center;
    width: 100%;
    justify-content: center;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 16px;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
}

.nav-link:hover {
    color: #00b7ff;
    background: rgba(0, 183, 255, 0.1);
    transform: translateY(-2px);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: #00b7ff;
    transition: width 0.3s ease-in-out;
    border-radius: 2px;
}

.nav-link:hover::before {
    width: 60%;
}

.nav-link:hover::after {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: #00b7ff;
    border-radius: 50%;
    animation: sparkle 0.5s ease-in-out infinite alternate;
}

@keyframes sparkle {
    0% { transform: translateX(-50%) scale(1); opacity: 0.8; }
    100% { transform: translateX(-50%) scale(1.5); opacity: 0.4; }
}

/* Navigation - Old styles (kept for compatibility) */
.navbar {
    display: none;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: #00b7ff;
    text-shadow: 0 0 10px rgba(0, 183, 255, 0.5);
}

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

.nav-menu a {
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: color 0.3s ease, transform 0.3s;
    position: relative;
    cursor: pointer;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #00b7ff;
    transition: width 0.3s ease-in-out;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    background: #00b7ff;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.nav-menu a:hover {
    color: #00b7ff;
    transform: scale(1.1);
}

.nav-menu a:hover::before {
    width: 100%;
}

.nav-menu a:hover::after {
    width: 8px;
    height: 8px;
    animation: sparkle 0.5s ease-in-out infinite alternate;
}

@keyframes sparkle {
    0% { transform: translateX(-50%) scale(1); opacity: 0.8; }
    100% { transform: translateX(-50%) scale(1.5); opacity: 0.4; }
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-secondary);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Canvas Background */
section canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
    display: block;
    border: none;
    outline: none;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: transparent;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    display: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 3;
}

.hero-text {
    animation: fadeInUp 0.8s ease;
}

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

.greeting {
    display: block;
    font-size: 1.5rem;
    font-weight: 400;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.name {
    display: block;
    color: #00b7ff;
    text-shadow: 0 0 20px rgba(0, 183, 255, 0.8),
                 0 0 40px rgba(0, 183, 255, 0.4);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1rem;
    opacity: 0.95;
}

.hero-description {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn {
    padding: 0.875rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    outline: none;
}

.btn-primary {
    background: #00b7ff;
    color: #000;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(0, 183, 255, 0.6);
    background: #0099cc;
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid #00b7ff;
}

.btn-secondary:hover {
    background: rgba(0, 183, 255, 0.2);
    color: white;
    box-shadow: 0 0 15px rgba(0, 183, 255, 0.4);
    border-color: #00b7ff;
}

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

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 183, 255, 0.2);
    border-radius: 50%;
    color: white;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: none;
    outline: none;
}

.social-link:hover {
    background: rgba(0, 183, 255, 0.4);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 0 15px rgba(0, 183, 255, 0.5);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease;
}

.profile-image-wrapper {
    position: relative;
    width: 400px;
    height: 400px;
}

.profile-image {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.3);
    border: 3px solid #00b7ff;
    box-shadow: 0 0 15px #00b7ff, 0 0 30px #00b7ff;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 15px #00b7ff, 0 0 30px #00b7ff;
        border-color: #00b7ff;
    }
    50% {
        box-shadow: 0 0 25px #00b7ff, 0 0 50px #00b7ff, 0 0 75px rgba(0, 183, 255, 0.5);
        border-color: #00d4ff;
    }
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
}

.profile-image::before {
    display: none;
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(96, 165, 250, 0.2);
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 80px;
    height: 80px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 120px;
    height: 120px;
    bottom: 20%;
    right: 10%;
    animation-delay: 2s;
}

.shape-3 {
    width: 60px;
    height: 60px;
    top: 50%;
    right: 20%;
    animation-delay: 4s;
}

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

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Section Styles */
section {
    padding: 0;
    margin: 0;
    position: relative;
    background: transparent;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    border: none;
    outline: none;
}

section::before {
    display: none;
}

section > .container {
    position: relative;
    z-index: 3;
    width: 100%;
    padding: 5rem 20px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
    width: 100%;
    color: white;
    text-shadow: 0 0 10px rgba(0, 183, 255, 0.5);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: #00b7ff;
    border-radius: 2px;
    box-shadow: 0 0 10px #00b7ff;
}

/* About Section */
.about {
    background: transparent;
    margin: 0;
    padding: 0;
}

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

.about-text p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    padding: 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: transform 0.3s ease;
}

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

.stat-number {
    font-size: 2.5rem;
    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: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Skills Section */
.skills {
    background: transparent;
    margin: 0;
    padding: 0;
}

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

.skill-category {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 2px solid rgba(0, 183, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.skill-category:hover {
    border-color: rgba(0, 183, 255, 0.6);
    box-shadow: 0 0 20px rgba(0, 183, 255, 0.4);
}

.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 183, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.skill-category-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
    text-shadow: 0 0 5px rgba(0, 183, 255, 0.3);
}

.skill-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.skill-name {
    font-weight: 500;
    color: white;
}

.skill-bar {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, #00b7ff, #0099cc, #00b7ff);
    background-size: 200% 100%;
    border-radius: 4px;
    transition: width 1s ease;
    animation: slideIn 1s ease, shimmer 3s ease-in-out infinite;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(0, 183, 255, 0.5);
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmerMove 2s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes shimmerMove {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes slideIn {
    from {
        width: 0;
    }
}

/* Experience Section */
.experience {
    background: var(--bg-primary);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 3rem;
}

.timeline-marker {
    position: absolute;
    left: -1.5rem;
    top: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 4px solid var(--bg-primary);
    box-shadow: 0 0 0 4px var(--border-color);
}

.timeline-date {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.timeline-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.timeline-company {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.timeline-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Projects Section */
.projects {
    background: transparent;
    margin: 0;
    padding: 0;
}

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

.project-card {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 2px solid rgba(0, 183, 255, 0.3);
    position: relative;
}

.project-card:hover {
    border-color: rgba(0, 183, 255, 0.6);
    box-shadow: 0 0 25px rgba(0, 183, 255, 0.4);
    transform: translateY(-10px);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 183, 255, 0.1), rgba(0, 183, 255, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
    pointer-events: none;
}

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

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.project-image {
    height: 250px;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    background: var(--bg-secondary);
    min-height: 250px;
}

.project-image:has(img[src=""]) img,
.project-image img:not([src]),
.project-image img[src=""] {
    display: none;
}

.project-image:not(:has(img))::before {
    content: '📱';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    opacity: 0.3;
    z-index: 0;
}

.project-image::before {
    display: none;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link {
    padding: 0.75rem 1.5rem;
    background: #00b7ff;
    color: #000;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: transform 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 183, 255, 0.3);
}

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

.project-content {
    padding: 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.project-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.project-description {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.25rem;
    line-height: 1.7;
    font-size: 1.05rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.tag {
    padding: 0.375rem 0.875rem;
    background: rgba(0, 183, 255, 0.2);
    color: white;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid rgba(0, 183, 255, 0.4);
    transition: all 0.3s ease;
}

.tag:hover {
    background: rgba(0, 183, 255, 0.3);
    border-color: rgba(0, 183, 255, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 0 10px rgba(0, 183, 255, 0.3);
}

/* Contact Section */
.contact {
    background: transparent;
    margin: 0;
    padding: 0;
}

.contact-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.contact-header {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0;
    text-shadow: 0 0 10px rgba(0, 183, 255, 0.5);
}

.contact-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
}

.contact-item {
    display: flex;
    flex-direction: row;
    gap: 0.75rem;
    align-items: baseline;
    text-align: center;
    justify-content: center;
}

.contact-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    color: #00b7ff;
    white-space: nowrap;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.9);
}

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

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

.form-group input,
.form-group textarea {
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: var(--bg-secondary);
    color: var(--text-primary);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

/* Footer */
.footer {
    background: #000000;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    padding: 2rem 0;
    border-top: 2px solid rgba(0, 183, 255, 0.3);
}

.footer p {
    margin: 0.5rem 0;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-image {
        order: -1;
    }

    .profile-image-wrapper {
        width: 300px;
        height: 300px;
        margin: 0 auto;
    }

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

    .about-stats {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.75rem;
    }
}

@media (max-width: 768px) {
    .header {
        top: 10px;
        width: 95%;
        padding: 12px 20px;
        border-radius: 40px;
    }
    
    .header-nav {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-link {
        font-size: 14px;
        padding: 6px 12px;
    }
    
    .hero {
        padding-top: 100px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

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

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

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

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

    .greeting {
        font-size: 1.25rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Progress Indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, #00b7ff, #0099cc);
    z-index: 99998;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px rgba(0, 183, 255, 0.5);
}

/* Selection */
::selection {
    background: #00b7ff;
    color: #000;
}