/* =====================================================
   Global Styles & Variables
   ===================================================== */
:root {
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --accent-color: #ec4899;
    --dark-bg: #0f172a;
    --dark-secondary: #1e293b;
    --dark-tertiary: #334155;
    --light-text: #f8fafc;
    --gray-text: #cbd5e1;
    --success-color: #10b981;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    --box-shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.4);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-primary: 'Poppins', sans-serif;
    --font-display: 'Playfair Display', serif;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background-color: var(--dark-bg);
    color: var(--light-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

.section {
    padding: 100px 0;
    position: relative;
}

/* =====================================================
   Navigation
   ===================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 15px 0;
    background: rgba(15, 23, 42, 0.98);
}

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

.logo {
    font-size: 28px;
    font-weight: 700;
    text-decoration: none;
    color: var(--light-text);
    transition: var(--transition);
}

.logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.logo:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 35px;
    align-items: center;
}

.nav-link {
    color: var(--gray-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    position: relative;
    transition: var(--transition);
    padding: 5px 0;
}

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

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

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

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

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--light-text);
    transition: var(--transition);
    border-radius: 2px;
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    z-index: -1;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.hero-background::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(30px, -50px) rotate(120deg);
    }
    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: fadeInLeft 1s ease-out;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-greeting {
    font-size: 18px;
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 10px;
}

.hero-name {
    font-size: 56px;
    font-weight: 800;
    font-family: var(--font-display);
    margin-bottom: 10px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-title {
    font-size: 32px;
    font-weight: 600;
    color: var(--gray-text);
    margin-bottom: 20px;
    min-height: 45px;
}

.typing-text {
    color: var(--light-text);
}

.cursor {
    color: var(--accent-color);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-description {
    font-size: 18px;
    color: var(--gray-text);
    line-height: 1.8;
    margin-bottom: 30px;
    max-width: 550px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    border: none;
    font-family: var(--font-primary);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 5px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.6);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

.hero-social {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--dark-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-text);
    font-size: 20px;
    transition: var(--transition);
    text-decoration: none;
}

.social-link:hover {
    background: var(--gradient-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.5);
}

.hero-image {
    animation: fadeInRight 1s ease-out;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.image-wrapper {
    position: relative;
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
}

.image-wrapper img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--box-shadow);
    position: relative;
    z-index: 2;
    display: block;
}

.image-border {
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 3px solid var(--primary-color);
    border-radius: 20px;
    z-index: 1;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.scroll-indicator a {
    color: var(--gray-text);
    font-size: 24px;
    text-decoration: none;
    transition: var(--transition);
}

.scroll-indicator a:hover {
    color: var(--primary-color);
}

/* =====================================================
   Section Headers
   ===================================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    font-family: var(--font-display);
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray-text);
    margin-top: 20px;
}

/* =====================================================
   About Section
   ===================================================== */
.about {
    background: var(--dark-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.about-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

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

.about-text h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--light-text);
}

.about-text p {
    font-size: 17px;
    color: var(--gray-text);
    line-height: 1.8;
    margin-bottom: 15px;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.highlight-item {
    text-align: center;
    padding: 20px;
    background: var(--dark-tertiary);
    border-radius: 15px;
    transition: var(--transition);
}

.highlight-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.highlight-item i {
    font-size: 36px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.highlight-item h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--light-text);
}

.highlight-item p {
    font-size: 14px;
    color: var(--gray-text);
    margin: 0;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 30px;
}

.stat-item {
    text-align: center;
}

.stat-item h4 {
    font-size: 42px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 16px;
    color: var(--gray-text);
    margin: 0;
}

/* =====================================================
   Skills Section
   ===================================================== */
.skills-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.skill-category {
    background: var(--dark-secondary);
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

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

.skill-category h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--light-text);
    display: flex;
    align-items: center;
    gap: 10px;
}

.skill-category h3 i {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.skill-items {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.skill-item {
    background: var(--dark-tertiary);
    padding: 12px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    cursor: default;
}

.skill-item:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(99, 102, 241, 0.4);
}

.skill-item i {
    font-size: 20px;
}

.skill-item span {
    font-size: 15px;
    font-weight: 500;
}

.skill-item.learning {
    border: 2px dashed var(--primary-color);
    background: transparent;
}

/* =====================================================
   Experience Section
   ===================================================== */
.experience {
    background: var(--dark-secondary);
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
}

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

.timeline-content {
    display: flex;
    align-items: flex-start;
    gap: 30px;
}

.timeline-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--dark-bg);
    border: 4px solid var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
    overflow: hidden;
}

.timeline-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.timeline-info {
    flex: 1;
    background: var(--dark-tertiary);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.timeline-info:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.timeline-date {
    display: inline-block;
    padding: 5px 15px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
}

.timeline-info h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--light-text);
    margin-bottom: 5px;
}

.timeline-info h4 {
    font-size: 18px;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.timeline-info p {
    font-size: 16px;
    color: var(--gray-text);
    line-height: 1.7;
    margin-bottom: 10px;
}

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

.timeline-info ul li {
    color: var(--gray-text);
    margin-bottom: 8px;
    line-height: 1.6;
}

.timeline-info ul li strong {
    color: var(--light-text);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.tech-tag {
    padding: 6px 15px;
    background: var(--dark-bg);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
}

/* =====================================================
   Projects Section
   ===================================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--dark-secondary);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

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

.project-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.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;
    right: 0;
    bottom: 0;
    background: rgba(99, 102, 241, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.project-links {
    display: flex;
    gap: 20px;
}

.project-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: white;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: var(--transition);
    text-decoration: none;
}

.project-link:hover {
    transform: scale(1.1);
    background: var(--accent-color);
    color: white;
}

.project-info {
    padding: 25px;
}

.project-info h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--light-text);
    margin-bottom: 10px;
}

.project-info p {
    font-size: 15px;
    color: var(--gray-text);
    line-height: 1.7;
    margin-bottom: 15px;
}

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

.tag {
    padding: 5px 12px;
    background: var(--dark-tertiary);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
}

/* =====================================================
   Education Section
   ===================================================== */
.education {
    background: var(--dark-secondary);
}

.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.education-card {
    background: var(--dark-tertiary);
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    display: flex;
    gap: 20px;
}

.education-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.education-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    flex-shrink: 0;
}

.education-info h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--light-text);
    margin-bottom: 5px;
}

.education-info h4 {
    font-size: 16px;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.education-field {
    font-size: 14px;
    color: var(--gray-text);
    margin-bottom: 5px;
}

.education-date {
    font-size: 14px;
    color: var(--gray-text);
    margin-bottom: 5px;
}

.education-grade {
    font-size: 15px;
    color: var(--success-color);
    font-weight: 600;
    margin-top: 10px;
}

.certifications {
    margin-top: 60px;
}

.certifications-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--light-text);
    margin-bottom: 30px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.certifications-title i {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.cert-card {
    background: var(--dark-tertiary);
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.cert-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.cert-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 24px;
    color: white;
}

.cert-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--light-text);
    margin-bottom: 8px;
}

.cert-card p {
    font-size: 14px;
    color: var(--gray-text);
    margin-bottom: 10px;
}

.cert-date {
    display: inline-block;
    padding: 4px 12px;
    background: var(--dark-bg);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
}

/* =====================================================
   Contact Section
   ===================================================== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contact-info h3 {
    font-size: 32px;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 20px;
}

.contact-info > p {
    font-size: 17px;
    color: var(--gray-text);
    line-height: 1.8;
    margin-bottom: 30px;
}

.contact-details {
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-item i {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--light-text);
    margin-bottom: 5px;
}

.contact-item p {
    font-size: 15px;
    color: var(--gray-text);
    margin: 0;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-links .social-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: var(--dark-secondary);
    border-radius: 50px;
    color: var(--light-text);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.social-links .social-link:hover {
    background: var(--gradient-primary);
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(99, 102, 241, 0.4);
}

.social-links .social-link i {
    font-size: 24px;
}

.contact-form-wrapper {
    background: var(--dark-secondary);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--box-shadow);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 15px;
    font-weight: 600;
    color: var(--light-text);
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    background: var(--dark-tertiary);
    border: 2px solid transparent;
    border-radius: 10px;
    color: var(--light-text);
    font-size: 15px;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

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

.contact-form .btn-primary {
    width: 100%;
    justify-content: center;
    margin-top: 10px;
}

/* =====================================================
   Footer
   ===================================================== */
.footer {
    background: var(--dark-secondary);
    padding: 40px 0;
    border-top: 1px solid var(--dark-tertiary);
}

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

.footer-text p {
    color: var(--gray-text);
    font-size: 14px;
    margin-bottom: 5px;
}

.footer-text i {
    color: var(--accent-color);
}

.footer-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--light-text);
    transform: translateY(-2px);
}

/* =====================================================
   Responsive Design
   ===================================================== */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-image {
        order: -1;
    }

    .image-wrapper {
        max-width: 350px;
    }

    .hero-name {
        font-size: 46px;
    }

    .hero-title {
        font-size: 28px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

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

    .timeline::before {
        left: 40px;
    }

    .timeline-content {
        flex-direction: column;
        padding-left: 100px;
    }

    .timeline-icon {
        position: absolute;
        left: 0;
    }

    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 20px;
        gap: 20px;
        transition: var(--transition);
    }

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

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 32px;
    }

    .hero-name {
        font-size: 36px;
    }

    .hero-title {
        font-size: 22px;
    }

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

    .btn {
        width: 100%;
        justify-content: center;
    }

    .about-stats {
        flex-direction: column;
        gap: 20px;
    }

    .timeline-content {
        padding-left: 0;
    }

    .timeline::before {
        display: none;
    }

    .timeline-icon {
        position: static;
        margin: 0 auto 20px;
    }

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

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

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

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-name {
        font-size: 28px;
    }

    .hero-title {
        font-size: 18px;
    }

    .section-title {
        font-size: 26px;
    }

    .education-card {
        flex-direction: column;
        text-align: center;
    }

    .education-icon {
        margin: 0 auto;
    }
}

/* =====================================================
   Animations & Utilities
   ===================================================== */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

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

/* Scroll reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Selection styling */
::selection {
    background: var(--primary-color);
    color: white;
}

::-moz-selection {
    background: var(--primary-color);
    color: white;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 5px;
}

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