/* Enhanced Base styles and variables */
:root {
    /* Dark Mode Colors */
    --bg-dark: #0a0a0f;
    --bg-card: #151520;
    --bg-card-hover: #1a1a2e;
    --text-primary: #ffffff;
    --text-secondary: #b8b8d1;
    --accent: #00ff9d;
    --accent-secondary: #00d4ff;
    --accent-tertiary: #bd00ff;
    --accent-glow: rgba(0, 255, 157, 0.15);
    --accent-dark: #00cc7d;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --navbar-bg: rgba(10, 10, 15, 0.95);
    --border-color: rgba(0, 255, 157, 0.1);
    
    /* Common */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --card-shadow: 0 8px 32px var(--shadow-color);
    --glow-shadow: 0 0 20px var(--accent-glow);
    --border-radius: 20px;
    --border-radius-small: 12px;
    --navbar-height: 80px;
}

/* Light Mode Colors - Better match with dark mode theme */
[data-theme="light"] {
    --bg-dark: #ffffff;
    --bg-card: #f8f9fc;
    --bg-card-hover: #e8eef7;
    --text-primary: #0a0a0f;
    --text-secondary: #4a5568;
    --accent: #00cc7d;
    --accent-secondary: #00b8e6;
    --accent-tertiary: #a855f7;
    --accent-glow: rgba(0, 204, 125, 0.15);
    --accent-dark: #009e61;
    --shadow-color: rgba(0, 0, 0, 0.08);
    --navbar-bg: rgba(255, 255, 255, 0.95);
    --border-color: rgba(0, 204, 125, 0.15);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--navbar-height);
}

body {
    font-family: 'Poppins', 'Space Grotesk', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* ========== MODERN NAVBAR STYLES ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--navbar-height);
    background: var(--navbar-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
    box-shadow: 0 4px 30px var(--shadow-color);
    transform: translateY(0) !important;
    display: flex;
    align-items: center;
}

.navbar.scrolled {
    box-shadow: 0 8px 40px var(--shadow-color);
    background: var(--navbar-bg);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
    gap: 2rem;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.logo-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 0 10px var(--accent-glow));
    transition: var(--transition);
    display: block;
}

.logo:hover .logo-icon {
    transform: scale(1.1) rotate(10deg);
    animation: none;
}

.logo-text {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.logo:hover .logo-icon {
    transform: scale(1.1) rotate(10deg);
    animation: none;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding: 0.75rem 1.25rem;
    border-radius: var(--border-radius-small);
    display: block;
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.3px;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
    transition: transform 0.3s ease;
    border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent);
    background: var(--accent-glow);
}

.nav-link:hover::before,
.nav-link.active::before {
    transform: translateX(-50%) scaleX(1);
}

/* Theme Toggle Button */
.theme-toggle {
    position: relative;
    width: 50px;
    height: 50px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    background: var(--bg-card);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    overflow: hidden;
}

.theme-toggle:hover {
    border-color: var(--accent);
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--accent-glow);
}

.theme-toggle i {
    position: absolute;
    font-size: 1.2rem;
    transition: var(--transition);
}

.sun-icon {
    color: #fbbf24;
    transform: rotate(0deg) scale(0);
    opacity: 0;
}

.moon-icon {
    color: var(--accent);
    transform: rotate(0deg) scale(1);
    opacity: 1;
}

[data-theme="light"] .sun-icon {
    transform: rotate(180deg) scale(1);
    opacity: 1;
}

[data-theme="light"] .moon-icon {
    transform: rotate(180deg) scale(0);
    opacity: 0;
}

.theme-toggle:hover i {
    transform: rotate(360deg) scale(1.1);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-toggle span {
    width: 28px;
    height: 3px;
    background: var(--accent);
    border-radius: 3px;
    transition: var(--transition);
    transform-origin: center;
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* Enhanced Container and sections */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
}

section {
    padding: 7rem 0;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

section:first-of-type {
    padding-top: 0;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

h2 {
    font-size: 2.75rem;
    margin-bottom: 1rem;
    text-align: center;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

/* About Section */
#about {
    padding-top: calc(var(--navbar-height) + 4rem);
}

/* Header/Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: var(--navbar-height);
}

.particles-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 1;
    padding: 2rem 0;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease-out;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.1;
}

.typing-text {
    min-height: 40px;
    margin-bottom: 1rem;
}

.typed-text {
    font-size: 1.5rem;
    color: var(--accent-secondary);
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.9;
    font-family: 'Poppins', sans-serif;
    font-weight: 400;
    max-width: 700px;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: var(--bg-dark);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 255, 157, 0.3);
    position: relative;
    overflow: hidden;
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.3px;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 255, 157, 0.5);
}

.cta-button-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: transparent;
    color: var(--accent);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--accent);
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.3px;
}

.cta-button-outline:hover {
    background: var(--accent);
    color: var(--bg-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 255, 157, 0.3);
}

/* ========== ABOUT SECTION ========== */
#about {
    background: linear-gradient(180deg, var(--bg-dark) 0%, rgba(21, 21, 32, 0.3) 100%);
}

.about-intro {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--text-secondary);
    text-align: center;
    max-width: 850px;
    margin: 0 auto 4rem;
    font-weight: 400;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.about-card {
    background: var(--bg-card);
    padding: 2.75rem;
    border-radius: 24px;
    transition: var(--transition);
    border: 1px solid rgba(0, 255, 157, 0.1);
    position: relative;
    overflow: hidden;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 255, 157, 0.05), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.about-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-secondary);
    box-shadow: var(--card-shadow), 0 0 30px rgba(0, 212, 255, 0.2);
    background: var(--bg-card-hover);
}

.about-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition);
    display: inline-block;
}

.about-card:hover .about-icon {
    transform: scale(1.2) rotate(5deg);
    filter: drop-shadow(0 0 15px rgba(0, 255, 157, 0.5));
}

.about-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========== END OF ABOUT SECTION ========== */

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

.skill-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 24px;
    transition: var(--transition);
    border: 1px solid rgba(0, 255, 157, 0.1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), 
                rgba(0, 255, 157, 0.1), transparent 50%);
    opacity: 0;
    transition: opacity 0.3s;
}

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

.skill-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    box-shadow: var(--card-shadow), var(--glow-shadow);
    background: var(--bg-card-hover);
}

.skill-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--accent);
    transition: var(--transition);
}

.skill-card:hover .skill-icon {
    transform: scale(1.2) rotate(5deg);
    text-shadow: 0 0 20px rgba(0, 255, 157, 0.6);
}

.skill-card h3 {
    margin-bottom: 1.5rem;
    color: var(--accent-secondary);
}

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

.skill-card li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.skill-bullet {
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    border-radius: 50%;
    display: inline-block;
    transition: var(--transition);
}

.skill-card li:hover {
    color: var(--text-primary);
    transform: translateX(10px);
}

.skill-card li:hover .skill-bullet {
    transform: scale(1.5);
    box-shadow: 0 0 10px var(--accent);
}

/* Projects Section */
#projects {
    position: relative;
}

.projects-container {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.project-card {
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 24px;
    margin-bottom: 2rem;
    transition: var(--transition);
    border: 1px solid rgba(0, 255, 157, 0.1);
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 800px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.project-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: right 0.5s;
}

.project-card:hover::after {
    right: 100%;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-secondary);
    box-shadow: 0 12px 40px rgba(0, 255, 157, 0.25), 0 0 30px rgba(0, 212, 255, 0.15);
    background: var(--bg-card-hover);
}

.project-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.project-icon {
    font-size: 2.5rem;
    color: var(--accent-secondary);
    transition: var(--transition);
}

.project-card:hover .project-icon {
    transform: scale(1.2) rotate(-5deg);
    color: var(--accent);
}

.project-card h3 {
    color: var(--text-primary);
    font-size: 1.8rem;
}

.project-card h4 {
    color: var(--accent);
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

.project-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    padding: 0.4rem 1rem;
    background: rgba(0, 255, 157, 0.1);
    border: 1px solid var(--accent);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--accent);
    transition: var(--transition);
}

.tech-tag:hover {
    background: var(--accent);
    color: var(--bg-dark);
    transform: translateY(-2px);
}

/* ========== GRAPHIC DESIGN SERVICES SECTION ========== */
#services {
    background: linear-gradient(180deg, var(--bg-dark) 0%, rgba(21, 21, 32, 0.5) 100%);
    position: relative;
    overflow: hidden;
}

#services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(0, 255, 157, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(0, 212, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    margin-bottom: 4rem;
    font-weight: 400;
    letter-spacing: 0.3px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.service-card {
    background: var(--bg-card);
    padding: 2.75rem;
    border-radius: 24px;
    transition: var(--transition);
    border: 1px solid rgba(0, 255, 157, 0.1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
                rgba(0, 255, 157, 0.05) 0%, 
                rgba(0, 212, 255, 0.05) 50%,
                rgba(189, 0, 255, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

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

.service-hover-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(0, 255, 157, 0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    border-radius: 50%;
    pointer-events: none;
}

.service-card:hover .service-hover-effect {
    width: 400px;
    height: 400px;
}

.service-card:hover {
    transform: translateY(-15px) scale(1.02);
    border-color: var(--accent);
    box-shadow: 0 20px 60px rgba(0, 255, 157, 0.2),
                0 0 40px rgba(0, 212, 255, 0.15);
    background: var(--bg-card-hover);
}

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition);
    display: inline-block;
    position: relative;
    z-index: 1;
}

.service-card:hover .service-icon {
    transform: scale(1.15) rotate(-5deg);
    filter: drop-shadow(0 0 20px rgba(0, 255, 157, 0.6));
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.service-card:hover h3 {
    color: var(--accent);
}

.service-list {
    list-style: none;
    padding: 0;
    position: relative;
    z-index: 1;
}

.service-list li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition);
    transform: translateX(0);
}

.service-list li i {
    color: var(--accent);
    font-size: 1rem;
    transition: var(--transition);
    min-width: 20px;
}

.service-card:hover .service-list li {
    color: var(--text-primary);
}

.service-list li:hover {
    transform: translateX(10px);
    color: var(--accent-secondary);
}

.service-list li:hover i {
    color: var(--accent-secondary);
    transform: scale(1.3) rotate(360deg);
}

/* Services CTA Section */
.services-cta {
    margin-top: 4rem;
    padding: 3rem;
    background: linear-gradient(135deg, 
                rgba(0, 255, 157, 0.1) 0%, 
                rgba(0, 212, 255, 0.1) 100%);
    border-radius: 30px;
    text-align: center;
    border: 2px solid rgba(0, 255, 157, 0.2);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.services-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, 
                transparent 30%, 
                rgba(0, 255, 157, 0.05) 50%, 
                transparent 70%);
    animation: rotate 10s linear infinite;
    z-index: -1;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.services-cta h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.services-cta p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.services-cta .cta-button {
    font-size: 1.1rem;
    padding: 1.2rem 2.5rem;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(0, 255, 157, 0.3);
    }
    50% {
        box-shadow: 0 4px 30px rgba(0, 255, 157, 0.6),
                    0 0 40px rgba(0, 255, 157, 0.4);
    }
}

/* ========== END OF SERVICES SECTION ========== */

/* Contact Section */
#contact {
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-card) 100%);
}

#contact .fade-in {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

#contact p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

#contact a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

#contact a:hover {
    color: var(--accent-secondary);
    text-shadow: 0 0 10px rgba(0, 255, 157, 0.5);
}

#contact i {
    margin-right: 0.5rem;
    color: var(--accent-secondary);
}

.social-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    justify-content: center;
}

.social-links a {
    color: var(--text-primary);
    font-size: 2rem;
    transition: var(--transition);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 2px solid rgba(0, 255, 157, 0.2);
    background: var(--bg-card);
}

.social-links a:hover {
    color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-5px) rotate(5deg);
    box-shadow: 0 10px 25px rgba(0, 255, 157, 0.3);
}

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

.slide-in {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate {
    opacity: 1 !important;
    transform: translate(0, 0) !important;
}

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

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

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

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

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px var(--accent-glow);
    }
    50% {
        box-shadow: 0 0 40px var(--accent-glow), 0 0 60px var(--accent-glow);
    }
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 0;
    color: var(--text-secondary);
    background: var(--bg-card);
    border-top: 1px solid rgba(0, 255, 157, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --navbar-height: 70px;
    }

    .nav-right {
        gap: 1rem;
    }

    .nav-links {
        position: fixed;
        top: var(--navbar-height);
        left: -100%;
        width: 100%;
        max-width: 100%;
        height: calc(100vh - var(--navbar-height));
        background: var(--navbar-bg);
        backdrop-filter: blur(20px) saturate(180%);
        -webkit-backdrop-filter: blur(20px) saturate(180%);
        flex-direction: column;
        justify-content: flex-start;
        padding: 2rem 0;
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        gap: 0;
        overflow-y: auto;
        box-shadow: 0 10px 40px var(--shadow-color);
    }

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

    .nav-links li {
        width: 100%;
        text-align: center;
        padding: 0;
        animation: slideInLeft 0.5s ease forwards;
        opacity: 0;
    }

    .nav-links.active li:nth-child(1) { animation-delay: 0.1s; }
    .nav-links.active li:nth-child(2) { animation-delay: 0.2s; }
    .nav-links.active li:nth-child(3) { animation-delay: 0.3s; }
    .nav-links.active li:nth-child(4) { animation-delay: 0.4s; }
    .nav-links.active li:nth-child(5) { animation-delay: 0.5s; }
    .nav-links.active li:nth-child(6) { animation-delay: 0.6s; }

    .nav-link {
        width: 100%;
        padding: 1.25rem 2rem;
        border-radius: 0;
        font-size: 1.1rem;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link::before {
        display: none;
    }

    .nav-link.active,
    .nav-link:hover {
        background: var(--accent-glow);
        border-left: 4px solid var(--accent);
    }

    .mobile-toggle {
        display: flex;
    }

    .logo-text {
        display: none;
    }

    .logo-icon {
        width: 35px;
        height: 35px;
    }

    .theme-toggle {
        width: 45px;
        height: 45px;
    }

    .hero {
        padding-top: var(--navbar-height);
        min-height: calc(100vh - 20px);
    }

    .hero h1 {
        font-size: 2.5rem;
        animation: slideInUp 0.8s ease forwards;
        letter-spacing: -0.5px;
    }

    .typed-text {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 1rem;
        line-height: 1.7;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cta-button,
    .cta-button-outline {
        width: 100%;
        justify-content: center;
        padding: 1.1rem 2rem;
    }

    .container {
        padding: 0 1.25rem;
    }

    section {
        padding: 4rem 0;
    }

    h2 {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .about-intro {
        font-size: 1rem;
        text-align: left;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .about-card {
        padding: 2rem;
        text-align: left;
    }

    .about-icon {
        font-size: 2.5rem;
    }

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

    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .service-card {
        padding: 2rem;
    }

    .service-icon {
        font-size: 2.5rem;
    }

    .services-cta {
        padding: 2rem;
        margin-top: 3rem;
    }

    .services-cta h3 {
        font-size: 1.5rem;
    }

    .services-cta p {
        font-size: 1rem;
    }

    .services-cta .cta-button {
        width: 100%;
        justify-content: center;
    }

    .projects-container {
        max-width: 100%;
    }

    .project-card {
        padding: 2rem;
        max-width: 100%;
    }

    .tech-tags {
        gap: 0.5rem;
    }

    .tech-tag {
        font-size: 0.8rem;
        padding: 0.35rem 0.85rem;
    }

    .social-links {
        justify-content: center;
        flex-wrap: wrap;
    }

    .social-links a {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
    }
}

/* Tablet styles */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        padding: 0 2rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .nav-link {
        padding: 0.65rem 1rem;
        font-size: 0.9rem;
    }

    .hero h1 {
        font-size: 3.5rem;
    }

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

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

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

/* Large screens */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }

    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .skills-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Smooth scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 6px;
    border: 3px solid var(--bg-dark);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-secondary);
}

/* Selection */
::selection {
    background: var(--accent);
    color: var(--bg-dark);
}

::-moz-selection {
    background: var(--accent);
    color: var(--bg-dark);
}

/* Focus styles for accessibility */
button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}