/* Base Styles */
:root {
    --primary-color: #00f7ff;
    --secondary-color: #ff00e4;
    --dark-color: #0f172a;
    --light-color: #f8fafc;
    --gray-color: #94a3b8;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Orbitron', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 62.5%;
}

body {
    font-family: var(--font-primary);
    background-color: var(--dark-color);
    color: var(--light-color);
    overflow-x: hidden;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 8rem 0;
    position: relative;
}

.section-title {
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 6rem;
    text-align: center;
    font-family: var(--font-secondary);
    text-transform: uppercase;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 0;
    width: 100%;
    height: 0.3rem;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 0.5rem;
}

.highlight {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.btn {
    display: inline-block;
    padding: 1.2rem 3rem;
    font-size: 1.6rem;
    font-weight: 600;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    border: none;
    outline: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    z-index: -1;
    transition: all 0.3s ease;
    opacity: 0;
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-color);
    box-shadow: 0 0 1rem rgba(0, 247, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-0.3rem);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 247, 255, 0.4);
    color: var(--dark-color);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 0.2rem solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--dark-color);
    transform: translateY(-0.3rem);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 247, 255, 0.4);
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--dark-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.box {
    width: 2rem;
    height: 2rem;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 0.5rem;
    animation: loader 1.5s ease infinite;
}

.box:nth-child(1) {
    animation-delay: 0.1s;
}

.box:nth-child(2) {
    animation-delay: 0.3s;
}

.box:nth-child(3) {
    animation-delay: 0.5s;
}

.box:nth-child(4) {
    animation-delay: 0.7s;
}

@keyframes loader {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-2rem);
    }
}

/* Header/Navbar */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.sticky {
    background-color: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(1rem);
    padding: 1.5rem 0;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    font-family: var(--font-secondary);
    letter-spacing: 0.2rem;
    transition: all 0.3s ease;
}

.logo a:hover {
    text-shadow: 0 0 1rem var(--primary-color);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-link {
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--light-color);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 0;
    height: 0.2rem;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: all 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--primary-color);
}

.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    cursor: pointer;
    z-index: 1001;
}

.bar {
    display: block;
    width: 2.5rem;
    height: 0.3rem;
    margin: 0.5rem auto;
    transition: all 0.3s ease;
    background-color: var(--light-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 5rem;
}

.hero-text {
    flex: 1;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.subtitle {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 500;
}

.title {
    font-size: 5.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    font-family: var(--font-secondary);
    text-transform: uppercase;
}

.typing-text {
    font-size: 2.5rem;
    font-weight: 500;
    margin-bottom: 2rem;
    color: var(--gray-color);
    height: 3.5rem;
}

.description {
    font-size: 1.6rem;
    line-height: 1.6;
    margin-bottom: 3rem;
    color: var(--gray-color);
}

.hero-buttons {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
}

.image-wrapper {
    position: relative;
    width: 35rem;
    height: 35rem;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-img {
    width: 30rem;
    height: 30rem;
    border-radius: 50%;
    object-fit: cover;
    border: 0.5rem solid rgba(0, 247, 255, 0.2);
    z-index: 1;
}

.glowing-border {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    animation: rotate 4s linear infinite;
    filter: blur(1rem);
    opacity: 0.7;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.tech-icons {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    animation: rotate 20s linear infinite reverse;
}

.tech-icons i {
    position: absolute;
    font-size: 3rem;
    color: var(--primary-color);
    background-color: var(--dark-color);
    border-radius: 50%;
    padding: 1rem;
    box-shadow: 0 0 1rem rgba(0, 247, 255, 0.3);
}

.tech-icons i:nth-child(1) {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.tech-icons i:nth-child(2) {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
}

.tech-icons i:nth-child(3) {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.tech-icons i:nth-child(4) {
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: -3.5rem;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 1.2rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 10;
}

[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
}

.scroll-down {
    position: absolute;
    bottom: 5rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-down a {
    color: var(--primary-color);
    font-size: 2.5rem;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-2rem) translateX(-50%);
    }
    60% {
        transform: translateY(-1rem) translateX(-50%);
    }
}

/* About Section */
.about-content {
    display: flex;
    align-items: center;
    gap: 5rem;
}

.about-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.about-text {
    flex: 1;
}

.about-img {
    width: 100%;
    max-width: 40rem;
    border-radius: 1rem;
    box-shadow: 0 0 2rem rgba(0, 247, 255, 0.2);
}

.image-container {
    position: relative;
}

.about-badge {
    position: absolute;
    bottom: -1.5rem;
    right: -1.5rem;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-color);
    padding: 0.8rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 1.4rem;
    font-weight: 600;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.about-text h3 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.about-text p {
    font-size: 1.6rem;
    line-height: 1.6;
    margin-bottom: 3rem;
    color: var(--gray-color);
}

.about-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.info-item span {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-color);
    min-width: 8rem;
}

.info-item p {
    font-size: 1.4rem;
    color: var(--gray-color);
    margin: 0;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background-color: rgba(148, 163, 184, 0.1);
    color: var(--light-color);
    font-size: 1.8rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-color);
    transform: translateY(-0.3rem);
    box-shadow: 0 0.5rem 1rem rgba(0, 247, 255, 0.3);
}

/* Skills Section */
.skills-content {
    display: flex;
    gap: 5rem;
}

.skills-description {
    flex: 1;
}

.skills-grid {
    flex: 2;
}

.skills-description h3 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.skills-description p {
    font-size: 1.6rem;
    line-height: 1.6;
    margin-bottom: 3rem;
    color: var(--gray-color);
}

.skill-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.category {
    padding: 0.8rem 1.5rem;
    background-color: rgba(148, 163, 184, 0.1);
    border-radius: 0.5rem;
    font-size: 1.4rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category:hover {
    background-color: rgba(0, 247, 255, 0.2);
    color: var(--primary-color);
}

.category.active {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-color);
}

.skill-category-content {
    display: none;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.skill-category-content.active {
    display: grid;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: rgba(148, 163, 184, 0.1);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.skill-item:hover {
    transform: translateY(-0.5rem);
    box-shadow: 0 0.5rem 1rem rgba(0, 247, 255, 0.1);
}

.skill-icon {
    width: 5rem;
    height: 5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 247, 255, 0.1);
    border-radius: 50%;
}

.skill-icon i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.skill-icon img {
    width: 2.5rem;
    height: 2.5rem;
    object-fit: contain;
}

.skill-info h4 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.skill-bar {
    width: 100%;
    height: 0.5rem;
    background-color: rgba(148, 163, 184, 0.2);
    border-radius: 0.5rem;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 0.5rem;
    width: 0;
    transition: width 1s ease;
}

/* Projects Section */
.projects-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.8rem 2rem;
    background-color: rgba(148, 163, 184, 0.1);
    border: none;
    border-radius: 0.5rem;
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--light-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background-color: rgba(0, 247, 255, 0.2);
    color: var(--primary-color);
}

.filter-btn.active {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-color);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(30rem, 1fr));
    gap: 3rem;
    margin-bottom: 4rem;
}

.project-card {
    background-color: rgba(148, 163, 184, 0.1);
    border-radius: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.project-card:hover {
    transform: translateY(-1rem);
    box-shadow: 0 1rem 2rem rgba(0, 247, 255, 0.1);
}

.project-image {
    position: relative;
    height: 20rem;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-links {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    background-color: rgba(15, 23, 42, 0.8);
    opacity: 0;
    transition: all 0.3s ease;
}

.project-card:hover .project-links {
    opacity: 1;
}

.project-link {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-color);
    font-size: 1.6rem;
    transition: all 0.3s ease;
}

.project-link:hover {
    transform: translateY(-0.5rem);
    box-shadow: 0 0.5rem 1rem rgba(0, 247, 255, 0.3);
}

.project-info {
    padding: 2rem;
}

.project-info h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--light-color);
}

.project-info p {
    font-size: 1.4rem;
    color: var(--gray-color);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.project-tech span {
    font-size: 1.2rem;
    padding: 0.5rem 1rem;
    background-color: rgba(0, 247, 255, 0.1);
    color: var(--primary-color);
    border-radius: 0.5rem;
}

.view-more {
    text-align: center;
}

/* Experience Section */
.timeline {
    position: relative;
    max-width: 80rem;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 5rem;
    width: 0.2rem;
    height: 100%;
    background-color: var(--gray-color);
    opacity: 0.2;
}

.timeline-item {
    position: relative;
    padding-left: 8rem;
    margin-bottom: 5rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 5rem;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-content {
    background-color: rgba(148, 163, 184, 0.1);
    padding: 2rem;
    border-radius: 0.5rem;
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 2rem;
    left: -1.5rem;
    width: 0;
    height: 0;
    border-top: 1rem solid transparent;
    border-bottom: 1rem solid transparent;
    border-right: 1.5rem solid rgba(148, 163, 184, 0.1);
}

.timeline-date {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.timeline-content h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--light-color);
}

.timeline-content h4 {
    font-size: 1.6rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--gray-color);
}

.timeline-content ul {
    list-style: none;
}

.timeline-content ul li {
    font-size: 1.4rem;
    line-height: 1.6;
    color: var(--gray-color);
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 2rem;
}

.timeline-content ul li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* Education Section */
.education-content {
    max-width: 80rem;
    margin: 0 auto;
}

.education-item {
    display: flex;
    gap: 3rem;
    margin-bottom: 5rem;
}

.education-item:last-child {
    margin-bottom: 0;
}

.education-icon {
    width: 6rem;
    height: 6rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 247, 255, 0.1);
    border-radius: 50%;
    flex-shrink: 0;
}

.education-icon i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.education-info h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--light-color);
}

.education-info h4 {
    font-size: 1.6rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--gray-color);
}

.education-info span {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--primary-color);
    display: inline-block;
    margin-bottom: 1rem;
}

.education-info p {
    font-size: 1.4rem;
    line-height: 1.6;
    color: var(--gray-color);
}

/* Certifications Section */
.certifications-content {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(25rem, 1fr));
    gap: 3rem;
}

.certification-card {
    background-color: rgba(148, 163, 184, 0.1);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.certification-card:hover {
    transform: translateY(-0.5rem);
    box-shadow: 0 0.5rem 1rem rgba(0, 247, 255, 0.1);
}

.certification-icon {
    width: 6rem;
    height: 6rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 247, 255, 0.1);
    border-radius: 50%;
    margin-bottom: 2rem;
}

.certification-icon i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.certification-info h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--light-color);
}

.certification-info p {
    font-size: 1.4rem;
    color: var(--gray-color);
    margin-bottom: 0.5rem;
}

.certification-info span {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--primary-color);
}

/* Contact Section */
.contact-content {
    display: flex;
    gap: 5rem;
}

.contact-info {
    flex: 1;
}

.contact-form {
    flex: 1;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-icon {
    width: 5rem;
    height: 5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 247, 255, 0.1);
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.contact-details h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--light-color);
}

.contact-details p {
    font-size: 1.4rem;
    color: var(--gray-color);
    line-height: 1.6;
}

.contact-social {
    display: flex;
    gap: 1.5rem;
    margin-top: 3rem;
}

.contact-social a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background-color: rgba(148, 163, 184, 0.1);
    color: var(--light-color);
    font-size: 1.8rem;
    transition: all 0.3s ease;
}

.contact-social a:hover {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-color);
    transform: translateY(-0.3rem);
    box-shadow: 0 0.5rem 1rem rgba(0, 247, 255, 0.3);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.5rem;
    background-color: rgba(148, 163, 184, 0.1);
    border: none;
    border-radius: 0.5rem;
    font-size: 1.4rem;
    color: var(--light-color);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(0, 247, 255, 0.3);
}

.form-group textarea {
    height: 15rem;
    resize: none;
}

/* Footer */
.footer {
    background-color: rgba(15, 23, 42, 0.9);
    padding: 5rem 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    gap: 5rem;
    margin-bottom: 5rem;
}

.footer-logo a {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    font-family: var(--font-secondary);
    letter-spacing: 0.2rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.footer-logo p {
    font-size: 1.4rem;
    color: var(--gray-color);
    line-height: 1.6;
}

.footer-links h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--light-color);
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 1rem;
}

.footer-links ul li a {
    font-size: 1.4rem;
    color: var(--gray-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links ul li a:hover {
    color: var(--primary-color);
}

.footer-contact h3 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--light-color);
}

.footer-contact ul {
    list-style: none;
}

.footer-contact ul li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    color: var(--gray-color);
}

.footer-contact ul li i {
    color: var(--primary-color);
}

.footer-bottom {
    padding: 2rem 0;
    border-top: 0.1rem solid rgba(148, 163, 184, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 1.4rem;
    color: var(--gray-color);
}

.footer-social {
    display: flex;
    gap: 1.5rem;
}

.footer-social a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background-color: rgba(148, 163, 184, 0.1);
    color: var(--light-color);
    font-size: 1.8rem;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-color);
    transform: translateY(-0.3rem);
    box-shadow: 0 0.5rem 1rem rgba(0, 247, 255, 0.3);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 3rem;
    right: 3rem;
    width: 5rem;
    height: 5rem;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: var(--dark-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-0.5rem);
    box-shadow: 0 0.5rem 1rem rgba(0, 247, 255, 0.3);
}

/* Floating Shapes */
.floating-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.shape {
    position: absolute;
    opacity: 0.1;
    border-radius: 50%;
    filter: blur(1rem);
}

.shape-1 {
    width: 30rem;
    height: 30rem;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    top: 10%;
    left: 10%;
    animation: float 15s infinite linear;
}

.shape-2 {
    width: 20rem;
    height: 20rem;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    top: 60%;
    left: 70%;
    animation: float 20s infinite linear reverse;
}

.shape-3 {
    width: 25rem;
    height: 25rem;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    top: 80%;
    left: 20%;
    animation: float 25s infinite linear;
}

.shape-4 {
    width: 15rem;
    height: 15rem;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    top: 30%;
    left: 80%;
    animation: float 18s infinite linear reverse;
}

.shape-5 {
    width: 10rem;
    height: 10rem;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    top: 50%;
    left: 30%;
    animation: float 12s infinite linear;
}

@keyframes float {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }
    50% {
        transform: translate(5rem, 5rem) rotate(180deg);
    }
    100% {
        transform: translate(0, 0) rotate(360deg);
    }
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .about-content {
        flex-direction: column;
    }

    .skills-content {
        flex-direction: column;
    }

    .contact-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 3.5rem;
    }

    .title {
        font-size: 4.5rem;
    }

    .typing-text {
        font-size: 2rem;
    }

    .hamburger {
        display: block;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(0.8rem) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-0.8rem) rotate(-45deg);
    }

    .nav-list {
        position: fixed;
        top: 8rem;
        left: -100%;
        width: 100%;
        height: calc(100vh - 8rem);
        background-color: var(--dark-color);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3rem;
        transition: all 0.3s ease;
    }

    .nav-list.active {
        left: 0;
    }

    .skill-category-content {
        grid-template-columns: 1fr;
    }

    .timeline::before {
        left: 3rem;
    }

    .timeline-item {
        padding-left: 6rem;
    }

    .timeline-item::before {
        left: 3rem;
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 3rem;
    }

    .title {
        font-size: 3.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1.5rem;
    }

    .image-wrapper {
        width: 25rem;
        height: 25rem;
    }

    .profile-img {
        width: 20rem;
        height: 20rem;
    }

    .education-item {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
}