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

:root {
    /* Professional Colors */
    --primary-color: #1ABC9C;
    --primary-dark: #16A085;
    --secondary-color: #2C3E50;
    --bg-dark: #0F0F1E;
    --bg-light: #1A1A2E;
    --text-primary: #ECEFF1;
    --text-secondary: #B0BEC5;
    --accent-green: #27AE60;
    --accent-light: #E8F8F5;
    --border-color: rgba(26, 188, 156, 0.2);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-light) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

.section-content {
    position: relative;
    z-index: 2;
}

/* ==================== NAVIGATION ==================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 15, 30, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: bold;
    cursor: pointer;
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.logo-text {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

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

.btn-cv {
    background: var(--primary-color);
    color: white;
    padding: 10px 18px;
    border-radius: 5px;
    font-size: 0.9rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-cv:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(26, 188, 156, 0.3);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
}

/* ==================== HERO SECTION ==================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 60px;
    position: relative;
    overflow: hidden;
}

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

.hero-image {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.15) 0%, rgba(39, 174, 96, 0.15) 100%),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(26,188,156,0.1)" stroke-width="0.5"/></pattern></defs><rect width="1200" height="600" fill="url(%23grid)"/></svg>');
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 20% 50%, rgba(26, 188, 156, 0.1) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(39, 174, 96, 0.08) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    align-items: center;
    width: 100%;
}

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

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

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-title .highlight {
    color: var(--primary-color);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.hero-tagline {
    font-size: 1.2rem;
    color: var(--accent-green);
    font-style: italic;
    margin-bottom: 2rem;
    font-weight: 600;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.btn {
    padding: 12px 35px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(26, 188, 156, 0.3);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

.btn-submit {
    width: 100%;
}

.arrow-icon {
    font-weight: bold;
    font-size: 1.2rem;
}

/* Hero Visual - Profile Circle */
.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-circle {
    position: relative;
    width: 350px;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 3s ease-in-out infinite;
}

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

.profile-circle img {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary-color);
    box-shadow: 0 20px 60px rgba(26, 188, 156, 0.4);
    position: relative;
    z-index: 3;
}

.circle-border {
    position: absolute;
    width: 350px;
    height: 350px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
    opacity: 0.6;
}

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

.floating-card {
    position: absolute;
    width: 100px;
    height: 100px;
    background: rgba(26, 188, 156, 0.1);
    border: 2px solid var(--primary-color);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    backdrop-filter: blur(10px);
    cursor: pointer;
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
}

.floating-card:hover {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(26, 188, 156, 0.6);
}

.card-1 {
    top: 0;
    left: 0;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: 0;
    animation-delay: 1s;
}

.card-3 {
    bottom: 0;
    left: 50%;
    animation-delay: 2s;
}

.scroll-indicator {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--primary-color);
    animation: bounce 2s ease-in-out infinite;
    font-size: 1.5rem;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

/* ==================== SECTIONS ==================== */
section {
    padding: 80px 20px;
    position: relative;
}

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

.section-image {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.3) 0%, rgba(39, 174, 96, 0.3) 100%),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(26,188,156,0.1)" stroke-width="0.5"/></pattern></defs><rect width="1200" height="600" fill="url(%23grid)"/></svg>');
    background-attachment: scroll;
}

.section-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 20% 50%, rgba(26, 188, 156, 0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(39, 174, 96, 0.05) 0%, transparent 50%);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.section-title h2 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.title-underline {
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-green));
    margin: 0 auto;
    border-radius: 3px;
}

/* ==================== ABOUT SECTION ==================== */
.about {
    position: relative;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

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

.highlight-text {
    color: var(--primary-color);
    font-weight: 600;
}

.about-list {
    list-style: none;
    margin: 1.5rem 0;
}

.about-list li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
}

.about-list i {
    color: var(--accent-green);
}

.about-highlight {
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 1rem;
}

.about-goal {
    background: rgba(26, 188, 156, 0.1);
    padding: 1.5rem;
    border-left: 3px solid var(--primary-color);
    border-radius: 5px;
    margin-top: 1.5rem;
}

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

.stat-card {
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.1) 0%, rgba(39, 174, 96, 0.05) 100%);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(26, 188, 156, 0.15);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-color);
}

.stat-label {
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.career-objective {
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.05) 0%, rgba(39, 174, 96, 0.05) 100%);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    position: relative;
    z-index: 2;
}

.career-objective h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.career-objective p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ==================== SKILLS SECTION ==================== */
.skills {
    position: relative;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-category {
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.08) 0%, rgba(39, 174, 96, 0.05) 100%);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px rgba(26, 188, 156, 0.2);
}

.skill-category h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.skill-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.skill-item {
    background: rgba(10, 15, 30, 0.5);
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid transparent;
}

.skill-item:hover {
    background: rgba(26, 188, 156, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* ==================== PROJECTS SECTION ==================== */
.projects {
    position: relative;
}

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

.project-card {
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.08) 0%, rgba(39, 174, 96, 0.05) 100%);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.1) 0%, rgba(39, 174, 96, 0.05) 100%);
    transition: top 0.3s ease;
    z-index: -1;
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px rgba(26, 188, 156, 0.2);
}

.project-badge {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.project-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.project-card h3 {
    color: var(--text-primary);
    margin-bottom: 0.8rem;
    font-size: 1.3rem;
}

.project-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.project-features span {
    background: rgba(26, 188, 156, 0.1);
    color: var(--primary-color);
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 0.85rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    background: rgba(39, 174, 96, 0.15);
    color: var(--accent-green);
    padding: 5px 12px;
    border-radius: 5px;
    font-size: 0.8rem;
}

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

.project-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--primary-color);
    transition: all 0.3s ease;
    text-decoration: none;
}

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

/* ==================== EXPERIENCE SECTION ==================== */
.experience {
    position: relative;
}

.experience-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.timeline {
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-green));
}

.timeline-item {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 2rem;
}

.timeline-marker {
    position: absolute;
    left: -8px;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 3px solid var(--bg-dark);
}

.timeline-content h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.timeline-content .company {
    color: var(--accent-green);
    font-size: 0.9rem;
}

.timeline-content p {
    color: var(--text-secondary);
    margin: 1rem 0;
    line-height: 1.6;
}

.experience-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.experience-skills span {
    background: rgba(26, 188, 156, 0.1);
    color: var(--primary-color);
    padding: 4px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
}

.achievements {
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.08) 0%, rgba(39, 174, 96, 0.05) 100%);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.achievements h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.achievement-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.achievement-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-secondary);
}

.achievement-item i {
    color: var(--accent-green);
    margin-top: 2px;
}

/* ==================== EDUCATION SECTION ==================== */
.education {
    position: relative;
}

.education-content {
    display: grid;
    gap: 3rem;
}

.degree-card {
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.08) 0%, rgba(39, 174, 96, 0.05) 100%);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 10px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: start;
}

.degree-icon {
    font-size: 3rem;
    color: var(--primary-color);
    text-align: center;
}

.degree-info h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.university {
    color: var(--accent-green);
    margin-bottom: 0.5rem;
}

.status {
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
}

.duration {
    color: var(--text-secondary);
}

.coursework {
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.05) 0%, rgba(39, 174, 96, 0.05) 100%);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.coursework h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.coursework-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.course-item {
    background: rgba(10, 15, 30, 0.5);
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.course-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.course-item:hover {
    background: rgba(26, 188, 156, 0.1);
    color: var(--primary-color);
}

.learning-goals {
    background: rgba(26, 188, 156, 0.05);
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.learning-goals h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.goals-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.goal-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
}

.goal-item i {
    color: var(--accent-green);
}

.future-goals {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.future-goals h3 {
    grid-column: 1 / -1;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.goal-card {
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.08) 0%, rgba(39, 174, 96, 0.05) 100%);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.goal-card h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

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

.goal-card li {
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
    padding-left: 20px;
    position: relative;
}

.goal-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-green);
}

/* ==================== CONTACT SECTION ==================== */
.contact {
    position: relative;
}

.contact-container {
    position: relative;
}

.contact-container::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle at top right, rgba(26, 188, 156, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    position: relative;
    z-index: 2;
}

.contact-info-section h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.contact-intro {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.2) 0%, rgba(39, 174, 96, 0.15) 100%);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.contact-item h4 {
    color: var(--primary-color);
    margin-bottom: 0.3rem;
}

.contact-item p,
.contact-item a {
    color: var(--text-secondary);
    text-decoration: none;
}

.contact-item a:hover {
    color: var(--primary-color);
}

.social-section h4 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    margin-top: 2rem;
    font-size: 1.1rem;
}

.social-links-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.social-link-btn {
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.1) 0%, rgba(39, 174, 96, 0.05) 100%);
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

/* Contact Form */
.contact-form {
    background: rgba(10, 15, 30, 0.7);
    padding: 2.5rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.form-title {
    color: var(--primary-color);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: rgba(26, 188, 156, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    transition: all 0.3s ease;
}

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

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    background: rgba(26, 188, 156, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(26, 188, 156, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.btn-submit {
    width: 100%;
    margin-bottom: 1rem;
}

.form-note {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ==================== FOOTER ==================== */
.footer {
    background: rgba(10, 15, 30, 0.9);
    border-top: 1px solid var(--border-color);
    padding: 3rem 20px 1rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.footer-section p {
    color: var(--text-secondary);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.footer-socials a:hover {
    background: var(--primary-color);
    color: white;
}

.footer-bottom {
    text-align: center;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .hamburger {
        display: flex;
    }

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

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

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

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

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

    .future-goals {
        grid-template-columns: 1fr;
    }

    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .hero-visual {
        display: none;
    }
}

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

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

    .section-title h2 {
        font-size: 1.5rem;
    }

    .contact-content {
        gap: 2rem;
    }

    .social-links-grid {
        grid-template-columns: 1fr;
    }
}