/* CSS Variables */
:root {
    --bg-color: #0a0a0a;
    --bg-secondary: #111111;
    --text-color: #f0f0f0;
    --text-muted: #a0a0a0;
    --accent-color: #00e5ff;
    --accent-hover: #00c8e0;
    --accent-transparent: rgba(0, 229, 255, 0.1);
    --linkedin-color: #0077b5;
    --linkedin-hover: #005fa3;
    --button-bg: #1f1f1f;
    --button-hover: #2a2a2a;
    --border-color: #333;
    --card-bg: #151515;
    --danger: #ff5252;
    --success: #4caf50;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --border-radius: 8px;
    --section-padding: 100px 0;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: 1rem;
}

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

img {
    max-width: 100%;
    border-radius: var(--border-radius);
}

ul {
    list-style: none;
}

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

.highlight {
    color: var(--accent-color);
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--accent-color);
    animation: spin 1s infinite ease-in-out;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-subtitle {
    display: inline-block;
    font-size: 1rem;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    font-weight: 500;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-line {
    width: 80px;
    height: 3px;
    background-color: var(--accent-color);
    margin: 0 auto;
    position: relative;
}

.section-line::before,
.section-line::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--accent-color);
    top: 50%;
    transform: translateY(-50%);
}

.section-line::before {
    left: -15px;
}

.section-line::after {
    right: -15px;
}

.section-cta {
    text-align: center;
    margin-top: 50px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn span {
    position: relative;
    z-index: 2;
}

.btn i {
    position: relative;
    z-index: 2;
    transition: transform 0.3s ease;
}

.primary-btn {
    background-color: var(--accent-color);
    color: #000;
}

.primary-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--accent-hover);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 1;
}

.primary-btn:hover::before {
    transform: translateX(0);
}

.primary-btn:hover i {
    transform: translateX(5px);
}

.secondary-btn {
    background-color: transparent;
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
}

.secondary-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--accent-color);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 1;
}

.secondary-btn:hover {
    color: #000;
}

.secondary-btn:hover::before {
    transform: translateX(0);
}

.secondary-btn:hover i {
    transform: translateX(5px);
}

/* LinkedIn Button */
.linkedin-btn {
    background-color: var(--linkedin-color);
    color: #fff;
}

.linkedin-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--linkedin-hover);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 1;
}

.linkedin-btn:hover::before {
    transform: translateX(0);
}

.linkedin-btn:hover i {
    transform: translateX(5px);
}

.btn.small {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 15px 0;
    background-color: rgba(10, 10, 10, 0.95);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--text-color);
    position: relative;
}

.logo .highlight {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    position: relative;
    padding: 5px 0;
    font-weight: 500;
    font-size: 1.05rem;
}

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

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

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

.menu-toggle {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
    position: absolute;
    left: 0;
    transition: var(--transition);
}

.menu-toggle span:nth-child(1) {
    top: 0;
}

.menu-toggle span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.menu-toggle span:nth-child(3) {
    bottom: 0;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(10,10,10,1) 0%, rgba(17,17,17,1) 100%);
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}

.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at bottom right, rgba(0,229,255,0.1) 0%, rgba(0,0,0,0) 70%);
    z-index: 2;
}

.hero-wrapper {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-image {
    flex: 1;
    max-width: 450px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-container {
    position: relative;
    z-index: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    animation: float 6s ease-in-out infinite;
}

.image-container img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform 0.5s ease;
    aspect-ratio: 1;
}

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

.image-shape {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 20px;
    left: 20px;
    border: 4px solid var(--accent-color);
    border-radius: 20px;
    z-index: -1;
    opacity: 0.5;
}

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

.hero-greeting {
    font-size: 1.5rem;
    margin-bottom: 10px;
    opacity: 0;
    animation: fadeInUp 0.8s forwards 0.2s;
}

.hero-name {
    font-size: 4.5rem;
    margin-bottom: 10px;
    opacity: 0;
    animation: fadeInUp 0.8s forwards 0.4s;
}

.hero-title-wrapper {
    height: 40px;
    margin-bottom: 20px;
    overflow: hidden;
}

.hero-title {
    font-size: 2rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0;
    opacity: 0;
    animation: fadeInUp 0.8s forwards 0.6s;
}

.hero-achievements {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeInUp 0.8s forwards 0.8s;
}

.badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--accent-transparent);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--accent-color);
}

.badge i {
    font-size: 1rem;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
    opacity: 0;
    animation: fadeInUp 0.8s forwards 1s;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 50px;
    opacity: 0;
    animation: fadeInUp 0.8s forwards 1.2s;
}

.scroll-indicator {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    animation: fadeIn 1s forwards 1.5s;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--text-color);
    border-radius: 20px;
    position: relative;
    margin-bottom: 10px;
}

.wheel {
    width: 6px;
    height: 6px;
    background-color: var(--text-color);
    border-radius: 50%;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 1.5s infinite;
}

.arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.arrow span {
    display: block;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--text-color);
    border-bottom: 2px solid var(--text-color);
    transform: rotate(45deg);
    animation: arrowDown 1.5s infinite;
}

.arrow span:nth-child(2) {
    animation-delay: 0.2s;
}

.arrow span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes scrollWheel {
    0% {
        opacity: 1;
        top: 10px;
    }
    100% {
        opacity: 0;
        top: 30px;
    }
}

@keyframes arrowDown {
    0% {
        opacity: 0;
        transform: rotate(45deg) translate(-5px, -5px);
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: rotate(45deg) translate(5px, 5px);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blink {
    50% {
        border-color: transparent;
    }
}

/* Projects Section */
.projects {
    padding: var(--section-padding);
    background-color: var(--bg-color);
    position: relative;
}

.project-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 8px 20px;
    background-color: var(--card-bg);
    border: none;
    border-radius: 50px;
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--accent-color);
    color: #000;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

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

.project-card:hover {
    transform: translateY(-10px);
}

.project-image {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
}

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

.project-links {
    display: flex;
    gap: 15px;
}

.project-link {
    width: 45px;
    height: 45px;
    background-color: var(--accent-color);
    color: #000;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-link {
    transform: translateY(0);
    opacity: 1;
}

.project-card:hover .project-link:nth-child(2) {
    transition-delay: 0.1s;
}

.project-link:hover {
    background-color: var(--text-color);
}

.project-content {
    padding: 25px;
}

.project-content h3 {
    margin-bottom: 10px;
    transition: var(--transition);
}

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

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 15px 0;
}

.project-tags span {
    background-color: var(--accent-transparent);
    color: var(--accent-color);
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    transition: var(--transition);
}

.project-card:hover .project-tags span {
    background-color: rgba(0, 229, 255, 0.2);
}

/* Achievements Section */
.achievements {
    padding: var(--section-padding);
    background-color: var(--bg-secondary);
    position: relative;
}

.achievements-wrapper {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.achievements-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-item {
    padding: 30px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 10px;
    font-family: 'Poppins', sans-serif;
}

.stat-title {
    font-size: 1.1rem;
    color: var(--text-muted);
}

.achievement-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.achievement-item {
    display: flex;
    gap: 25px;
    padding: 30px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.achievement-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.achievement-item:hover {
    transform: translateX(10px);
}

.achievement-item:hover::before {
    width: 10px;
}

.achievement-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    flex-shrink: 0;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.achievement-content {
    flex-grow: 1;
}

.achievement-content h3 {
    margin-bottom: 10px;
    transition: var(--transition);
}

.achievement-item:hover .achievement-content h3 {
    color: var(--accent-color);
}

.achievement-date {
    display: inline-block;
    padding: 5px 12px;
    background-color: var(--accent-transparent);
    color: var(--accent-color);
    border-radius: 50px;
    font-size: 0.8rem;
    margin-top: 15px;
}

/* Experience Section */
.experience {
    padding: var(--section-padding);
    background-color: var(--bg-color);
    position: relative;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    width: 2px;
    height: 100%;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-left: 60px;
    padding-bottom: 50px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    top: 0;
    left: -60px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--accent-color);
    border: 4px solid var(--bg-color);
    z-index: 1;
}

.timeline-content {
    position: relative;
    padding: 30px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 20px;
    left: -15px;
    width: 0;
    height: 0;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-right: 15px solid var(--card-bg);
}

.timeline-item:hover .timeline-content {
    transform: translateX(10px);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.timeline-header h3 {
    margin-bottom: 5px;
    transition: var(--transition);
}

.timeline-item:hover .timeline-header h3 {
    color: var(--accent-color);
}

.company {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.timeline-date {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    background-color: var(--accent-transparent);
    color: var(--accent-color);
    border-radius: 50px;
    font-size: 0.8rem;
    margin-bottom: 15px;
}

.timeline-details {
    margin: 15px 0;
    padding-left: 20px;
}

.timeline-details li {
    position: relative;
    margin-bottom: 10px;
}

.timeline-details li::before {
    content: '';
    position: absolute;
    top: 10px;
    left: -20px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent-color);
}

.timeline-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
}

.timeline-tech span {
    background-color: var(--accent-transparent);
    color: var(--accent-color);
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
}

/* Skills Section - New Design */
.skills {
    padding: var(--section-padding);
    background-color: var(--bg-secondary);
    position: relative;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.skills-box {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
}

.skills-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.skills-box-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.skills-box-header i {
    font-size: 1.8rem;
    color: var(--accent-color);
}

.skills-box-header h3 {
    margin-bottom: 0;
    font-size: 1.5rem;
}

.skills-box-content {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.skill-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--accent-transparent);
    color: var(--accent-color);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.skill-tag:hover {
    background-color: var(--accent-color);
    color: #000;
    transform: translateY(-5px);
}

.skill-tag i {
    font-size: 1rem;
}

.skills-progress {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.skill-item {
    width: 100%;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

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

.skill-percentage {
    color: var(--accent-color);
}

.skill-bar {
    width: 100%;
    height: 8px;
    background-color: var(--bg-color);
    border-radius: 10px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background-color: var(--accent-color);
    border-radius: 10px;
    width: 0;
    transition: width 1.5s cubic-bezier(0.1, 0.5, 0.1, 1);
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: 100px;
    transition: var(--transition);
}

.tech-item i {
    font-size: 3rem;
    color: var(--accent-color);
}

.tech-item span {
    font-size: 0.9rem;
}

.tech-item:hover {
    transform: translateY(-10px);
}

/* Contact Section */
.contact {
    padding: var(--section-padding);
    background-color: var(--bg-color);
    position: relative;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-card {
    display: flex;
    gap: 20px;
    padding: 25px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateX(10px);
    box-shadow: var(--box-shadow);
}

.contact-card-icon {
    width: 50px;
    height: 50px;
    background-color: var(--accent-transparent);
    color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-card-content h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-link {
    width: 45px;
    height: 45px;
    background-color: var(--card-bg);
    color: var(--text-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--accent-color);
    color: #000;
    transform: translateY(-5px);
}

.contact-container {
    position: relative;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--box-shadow);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    position: relative;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.input-group {
    position: relative;
}

.input-icon {
    position: absolute;
    top: 50%;
    left: 15px;
    transform: translateY(-50%);
    color: var(--text-muted);
}

input, textarea {
    width: 100%;
    padding: 15px 15px 15px 45px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-color);
    font-family: 'Roboto', sans-serif;
    transition: var(--transition);
}

textarea {
    min-height: 150px;
    resize: vertical;
    padding-top: 45px;
}

textarea + .input-icon {
    top: 25px;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.2);
}

.error-message {
    color: var(--danger);
    font-size: 0.8rem;
    margin-top: 5px;
    display: none;
}

.form-success {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--card-bg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px;
    border-radius: var(--border-radius);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 10;
}

.form-success i {
    font-size: 4rem;
    color: var(--success);
    margin-bottom: 20px;
}

.form-success h3 {
    color: var(--success);
    margin-bottom: 10px;
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
}

.footer-top {
    padding: 60px 0;
    border-bottom: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-logo p {
    color: var(--text-muted);
}

.footer-links h3, .footer-newsletter h3 {
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    padding-bottom: 10px;
}

.footer-links h3::after, .footer-newsletter h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--accent-color);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: var(--text-muted);
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

.footer-newsletter p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.newsletter-form .input-group {
    display: flex;
}

.newsletter-form input {
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    border-right: none;
}

.newsletter-form button {
    background-color: var(--accent-color);
    color: #000;
    border: none;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    width: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: var(--accent-hover);
}

.footer-bottom {
    padding: 20px 0;
    position: relative;
}

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

.footer-bottom p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.9rem;
}

.back-to-top {
    width: 40px;
    height: 40px;
    background-color: var(--accent-color);
    color: #000;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.back-to-top:hover {
    transform: translateY(-5px);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

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

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Animation Classes */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="fade-right"] {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="fade-left"] {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="zoom-in"] {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.aos-animate {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* Responsive Styles */
@media screen and (max-width: 992px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-wrapper {
        flex-direction: column-reverse;
    }
    
    .hero-image {
        margin: 0 auto 40px;
    }
    
    .hero-name {
        font-size: 3.5rem;
    }
    
    .hero-title {
        font-size: 1.7rem;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .skills-container {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    .section-padding {
        padding: 70px 0;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-name {
        font-size: 3rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--bg-secondary);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 50px 20px;
        transition: right 0.3s ease;
        z-index: 999;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links li {
        margin: 15px 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .project-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 15px;
    }
    
    .timeline-item {
        margin-left: 45px;
    }
    
    .timeline-dot {
        left: -45px;
    }
    
    .hero-achievements {
        flex-direction: column;
        gap: 10px;
    }
}

@media screen and (max-width: 576px) {
    .section-padding {
        padding: 50px 0;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero-name {
        font-size: 2.5rem;
    }
    
    .hero-title {
        font-size: 1.3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom .container {
        flex-direction: column;
        gap: 15px;
    }
}