/* CSS Variables - Light Theme */
:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #1f2937;
    --accent-color: #f59e0b;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --bg-dark: #111827;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-hero: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 0.75rem;
    --max-width: 1200px;
    --glass-bg: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.18);
}

/* Dark Theme */
[data-theme="dark"] {
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-light: #9ca3af;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-dark: #020617;
    --border-color: #334155;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.3);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.4), 0 8px 10px -6px rgb(0 0 0 / 0.3);
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --glass-bg: rgba(15, 23, 42, 0.25);
    --glass-border: rgba(148, 163, 184, 0.18);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.875rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

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

/* Enhanced Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    border: 2px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.2);
    border-color: var(--primary-color);
}

/* Loading state for buttons */
.btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: var(--transition);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(25px);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

.nav-logo a {
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--text-primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 0.25rem;
}

.bar {
    width: 1.5rem;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* Dark Mode Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border: none;
    border-radius: 50%;
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    margin-left: 1rem;
}

.theme-toggle:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.theme-toggle svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--gradient-hero);
}

.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.greeting {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.wave {
    font-size: 1.5rem;
    animation: wave 2s infinite;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-weight: 500;
}

.typing-text {
    border-right: 2px solid var(--primary-color);
    /* animation: typing 3s steps(20) infinite; - Removed to prevent double cursor */
}

.cursor {
    animation: blink 1s infinite;
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    animation: fadeInRight 1s ease-out, float 6s ease-in-out infinite 1s;
}

.image-container {
    position: relative;
    width: 300px;
    height: 300px;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--primary-color);
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
}

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

.image-bg {
    position: absolute;
    top: -20px;
    left: -20px;
    width: calc(100% + 40px);
    height: calc(100% + 40px);
    background: var(--gradient-primary);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.1;
    animation: pulse 3s infinite;
}

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

.scroll-arrow {
    width: 2px;
    height: 2rem;
    background: var(--primary-color);
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -4px;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    transform: rotate(45deg);
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 4rem;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

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

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text p {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.skills-grid {
    display: grid;
    gap: 2rem;
}

.skill-category h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.skills-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.skill-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: left 0.5s ease;
}

.skill-item:hover::before {
    left: 100%;
}

.skill-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    background: var(--bg-primary);
    border-color: var(--primary-color);
}

.skill-item img {
    width: 48px;
    height: 48px;
    margin-bottom: 0.75rem;
    object-fit: contain;
    transition: var(--transition);
}

.skill-item:hover img {
    transform: scale(1.1);
}

.skill-item h4 {
    font-size: 0.875rem;
    margin: 0;
    color: var(--text-primary);
    font-weight: 600;
}

/* Skills Grid Animation */
.skills-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.5rem;
}

.skill-category {
    margin-bottom: 2rem;
}

.skill-category h3 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-size: 1.25rem;
    position: relative;
    padding-left: 1rem;
}

.skill-category h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 1.5rem;
    background: var(--primary-color);
    border-radius: 2px;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(245, 158, 11, 0.05) 100%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

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

.project-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.project-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

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

.project-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
}

.project-link:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.project-content {
    padding: 1.5rem;
}

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

.project-content p {
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.project-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    padding: 0.25rem 0.75rem;
    background: var(--bg-secondary);
    color: var(--primary-color);
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
}


/* Certificate Section */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.certificate-card {
    background: #0f172a;
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.certificate-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.certificate-image {
    padding: 20px;
    background: #020617;
    display: flex;
    justify-content: center;
    align-items: center;
}

.certificate-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.certificate-content {
    padding: 20px;
    text-align: center;
}

.certificate-content h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.issuer {
    font-size: 0.95rem;
    color: #94a3b8;
}

.date {
    font-size: 0.85rem;
    color: #64748b;
    margin-bottom: 12px;
}

.verify-link {
    font-size: 0.9rem;
    color: #38bdf8;
    text-decoration: none;
    font-weight: 600;
}

.verify-link:hover {
    text-decoration: underline;
}




/* Resume Section */
.resume {
    background: var(--bg-secondary);
}

.resume-content {
    display: flex;
    justify-content: center;
}

.resume-preview {
    text-align: center;
    padding: 3rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    max-width: 400px;
    transition: var(--transition);
}

.resume-preview:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.resume-icon {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.resume-preview h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.resume-preview p {
    margin-bottom: 2rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

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

.contact-info p {
    margin-bottom: 2rem;
    font-size: 1.125rem;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
    background: var(--bg-primary);
    color: var(--text-primary);
}

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

.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;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.footer-content p {
    color: #9ca3af;
    margin-bottom: 0.5rem;
}

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

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

@keyframes wave {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(20deg); }
    75% { transform: rotate(-20deg); }
}

@keyframes typing {
    0%, 50% { border-right-color: var(--primary-color); }
    51%, 100% { border-right-color: transparent; }
}

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

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

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.1; }
    50% { transform: scale(1.05); opacity: 0.2; }
}

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

@keyframes slideInFromLeft {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInFromRight {
    0% {
        transform: translateX(100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Floating animation for skill items - disabled for cleaner look */
.float-animation {
    /* animation: float 6s ease-in-out infinite; */
}

.float-animation:nth-child(even) {
    /* animation-delay: 3s; */
}

/* Enhanced scroll animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Smooth theme transitions */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Enhanced mobile responsiveness */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 4rem;
        flex-direction: column;
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        border: 1px solid var(--glass-border);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
    }

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

    .hamburger {
        display: flex;
    }

    .theme-toggle {
        margin-left: 0.5rem;
        width: 2rem;
        height: 2rem;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

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

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .hero-buttons {
        justify-content: center;
    }

    .skills-list {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 1rem;
    }

    .skill-item {
        padding: 1rem 0.75rem;
    }

    section {
        padding: 3rem 0;
    }

    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }

    .project-card {
        margin: 0 1rem;
    }

    .resume-preview {
        padding: 2rem;
        margin: 0 1rem;
    }
}

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

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Loading states */
.loading {
    opacity: 0.5;
    pointer-events: none;
}

/* Focus styles for accessibility */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #0000ff;
        --text-primary: #000000;
        --text-secondary: #000000;
        --border-color: #000000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .scroll-indicator {
        animation: none;
    }
    
    .wave {
        animation: none;
    }
}
/* Fix for double cursor issue */
.typing-text {
    border-right: none !important;
    animation: none !important;
}
/* Modern About Section Layout */
.about-content {
    display: grid !important;
    grid-template-columns: 1.2fr 0.8fr !important;
    gap: 5rem !important;
    align-items: center !important;
    max-width: 1200px !important;
    margin: 0 auto !important;
}

.about-text {
    text-align: left !important;
    margin-bottom: 0 !important;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

.about-text p {
    font-size: 1.125rem !important;
    line-height: 1.7 !important;
    margin-bottom: 1.5rem !important;
    color: var(--text-secondary);
    max-width: none !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
}

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

/* About Stats/Info Cards */
.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Skills Section in About */
.about-skills {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-skills h4 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
    font-weight: 600;
    text-align: center;
}

.skills-preview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.skill-preview-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    transition: var(--transition);
    text-align: center;
}

.skill-preview-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.skill-preview-item img {
    width: 40px;
    height: 40px;
    margin-bottom: 0.75rem;
    object-fit: contain;
}

.skill-preview-item span {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* Mobile Responsiveness for About */
@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr !important;
        gap: 3rem !important;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .skills-preview {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .about-text {
        text-align: center !important;
    }
}
/* Clean About Section - Text Only */
.about-content {
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
    max-width: 800px !important;
    margin: 0 auto !important;
}

.about-text {
    text-align: center !important;
    padding: 0 2rem;
}



.about-text p {
    font-size: 1.125rem !important;
    line-height: 1.7 !important;
    margin-bottom: 1.5rem !important;
    color: var(--text-secondary) !important;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1.5rem;
}

/* Dedicated Skills Section */
.skills {
    background: var(--bg-secondary);
}

.skills .skills-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 3rem !important;
    background: none !important;
    backdrop-filter: none !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
}

.skills .skill-category {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 0;
    transition: var(--transition);
}

.skills .skill-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.skills .skill-category h3 {
    color: var(--primary-color) !important;
    font-size: 1.5rem !important;
    margin-bottom: 2rem !important;
    text-align: left !important;
    position: relative;
}

/* Removed underline styling */

/* Horizontal Skills List in Skills Section */
.skills .skills-list {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 1.5rem !important;
    grid-template-columns: none !important;
}

.skills .skill-item {
    flex: 0 0 auto !important;
    width: 120px !important;
    min-height: 140px !important;
}

/* Hide skills in about section if they still exist */
.about .skills-grid {
    display: none !important;
}

/* Better mobile layout */
@media (max-width: 768px) {
    .about-text {
        padding: 0 1rem;
    }
    
    .skills .skills-grid {
        gap: 2rem !important;
    }
    
    .skills .skill-category {
        padding: 2rem 1rem;
    }
    
    .skills .skills-list {
        gap: 1rem !important;
    }
    
    .skills .skill-item {
        width: 100px !important;
        min-height: 120px !important;
    }
}
/* Make Navbar Solid (Not Transparent) */
.navbar {
    background: var(--bg-primary) !important;
    backdrop-filter: none !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
}

.navbar.scrolled {
    background: var(--bg-primary) !important;
    backdrop-filter: none !important;
    box-shadow: var(--shadow-md) !important;
}
/* Hero Section Mobile Fixes */
@media (max-width: 1024px) {
    /* Tablet View */
    .hero {
        padding: 8rem 0 6rem;
        min-height: 90vh;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 4rem;
        text-align: center;
    }
    
    .hero-text {
        order: 1;
    }
    
    .hero-image {
        order: 2;
        margin-bottom: 3rem; /* Gap between hero-image and scroll-indicator */
    }
    
    .hero-description {
        text-align: center !important;
        max-width: 600px;
        margin: 0 auto 2rem auto;
    }
}

@media (max-width: 768px) {
    /* Mobile View */
    .hero {
        padding: 7rem 0 5rem; /* More top padding to prevent text cutoff */
        min-height: 100vh;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem; /* Proper gap between hero-text and hero-image */
        text-align: center;
    }
    
    .hero-text {
        order: 1;
        padding-top: 1rem; /* Extra padding to ensure 👋 Hello text is fully visible */
    }
    
    .hero-image {
        order: 2;
        margin-bottom: 4rem; /* Proper gap between hero-image and scroll-indicator */
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
        line-height: 1.6;
        text-align: center !important;
        max-width: 500px;
        margin: 0 auto 2rem auto;
    }
    
    .hero-buttons {
        gap: 1rem;
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    /* Small Mobile */
    .hero {
        padding: 6rem 0 4rem;
    }
    
    .hero-content {
        gap: 2.5rem;
    }
    
    .hero-text {
        padding-top: 1.5rem; /* Extra padding for small screens */
    }
    
    .hero-image {
        margin-bottom: 3rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
        max-width: 400px;
    }
}
/* About Section Mobile Text Size Fix */
@media (max-width: 768px) {
    .about-text p {
        font-size: 1rem !important;
        line-height: 1.6 !important;
        margin-bottom: 1.25rem !important;
    }
}

@media (max-width: 480px) {
    .about-text p {
        font-size: 0.9rem !important;
        line-height: 1.5 !important;
        margin-bottom: 1rem !important;
    }
}
/* Skills Section Mobile - 3x3 Grid Fix */
@media (max-width: 768px) {
    .skills .skills-list {
        display: flex !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: 1rem !important;
    }
    
    .skills .skill-item {
        flex: 0 0 calc(33.333% - 0.67rem) !important;
        width: calc(33.333% - 0.67rem) !important;
        min-height: 120px !important;
        max-width: 100px !important;
    }
    
    .skill-item img {
        width: 32px !important;
        height: 32px !important;
    }
    
    .skill-item span {
        font-size: 0.75rem !important;
        text-align: center;
        word-wrap: break-word;
    }
}

@media (max-width: 480px) {
    .skills .skill-item {
        flex: 0 0 calc(33.333% - 0.67rem) !important;
        width: calc(33.333% - 0.67rem) !important;
        min-height: 110px !important;
        max-width: 90px !important;
    }
    
    .skill-item img {
        width: 28px !important;
        height: 28px !important;
    }
    
    .skill-item span {
        font-size: 0.7rem !important;
    }
}
/* Projects Section - Remove Container Padding */
.projects .container {
    padding-left: 0 !important;
    padding-right: 0 !important;
}
/* Contact Section - Reduce paragraph font size on mobile */
@media (max-width: 768px) {
    .contact-info p {
        font-size: 0.9rem !important;
        line-height: 1.5 !important;
    }
}

@media (max-width: 480px) {
    .contact-info p {
        font-size: 0.85rem !important;
        line-height: 1.4 !important;
    }
}
/* All Sections - Reduce Title and Subtitle Font Sizes for Mobile */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem !important;
        margin-bottom: 0.75rem !important;
    }
    
    .section-subtitle {
        font-size: 1rem !important;
        margin-bottom: 2rem !important;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.75rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    .section-subtitle {
        font-size: 0.9rem !important;
        margin-bottom: 1.5rem !important;
    }
}
/* Comprehensive Mobile Typography - Perfect Font Sizes for All Sections */

/* Hero Section Mobile Typography */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.25rem !important;
        line-height: 1.2 !important;
    }
    
    .hero-subtitle {
        font-size: 1.1rem !important;
        line-height: 1.4 !important;
    }
    
    .hero-description {
        font-size: 1rem !important;
        line-height: 1.6 !important;
    }
    
    .btn {
        font-size: 0.95rem !important;
        padding: 0.75rem 1.5rem !important;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.9rem !important;
    }
    
    .hero-subtitle {
        font-size: 1rem !important;
    }
    
    .hero-description {
        font-size: 0.9rem !important;
    }
    
    .btn {
        font-size: 0.9rem !important;
        padding: 0.7rem 1.25rem !important;
    }
}

/* About Section Mobile Typography */
@media (max-width: 768px) {
    .about-text p {
        font-size: 1rem !important;
        line-height: 1.6 !important;
        margin-bottom: 1.25rem !important;
    }
}

@media (max-width: 480px) {
    .about-text p {
        font-size: 0.9rem !important;
        line-height: 1.5 !important;
        margin-bottom: 1rem !important;
    }
}

/* Skills Section Mobile Typography */
@media (max-width: 768px) {
    .skills .skill-category h3 {
        font-size: 1.25rem !important;
        margin-bottom: 1.5rem !important;
    }
    
    .skill-item span {
        font-size: 0.75rem !important;
        line-height: 1.3 !important;
    }
}

@media (max-width: 480px) {
    .skills .skill-category h3 {
        font-size: 1.1rem !important;
        margin-bottom: 1.25rem !important;
    }
    
    .skill-item span {
        font-size: 0.7rem !important;
        line-height: 1.2 !important;
    }
}

/* Projects Section Mobile Typography */
@media (max-width: 768px) {
    .project-content h3 {
        font-size: 1.25rem !important;
        line-height: 1.3 !important;
        margin-bottom: 0.75rem !important;
    }
    
    .project-content p {
        font-size: 0.95rem !important;
        line-height: 1.5 !important;
        margin-bottom: 1rem !important;
    }
    
    .tag {
        font-size: 0.75rem !important;
        padding: 0.25rem 0.75rem !important;
    }
}

@media (max-width: 480px) {
    .project-content h3 {
        font-size: 1.1rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    .project-content p {
        font-size: 0.85rem !important;
        line-height: 1.4 !important;
        margin-bottom: 0.75rem !important;
    }
    
    .tag {
        font-size: 0.7rem !important;
        padding: 0.2rem 0.6rem !important;
    }
}

/* Contact Section Mobile Typography */
@media (max-width: 768px) {
    .contact-info h3 {
        font-size: 1.5rem !important;
        margin-bottom: 1rem !important;
    }
    
    .contact-info p {
        font-size: 0.95rem !important;
        line-height: 1.5 !important;
        margin-bottom: 1.5rem !important;
    }
    
    .contact-item span {
        font-size: 0.9rem !important;
    }
    
    .social-link span {
        font-size: 0.85rem !important;
    }
    
    /* Form Elements */
    .form-group label {
        font-size: 0.9rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    .form-group input,
    .form-group textarea {
        font-size: 1rem !important;
        padding: 0.75rem 1rem !important;
    }
    
    .form-group input::placeholder,
    .form-group textarea::placeholder {
        font-size: 0.9rem !important;
    }
}

@media (max-width: 480px) {
    .contact-info h3 {
        font-size: 1.25rem !important;
        margin-bottom: 0.75rem !important;
    }
    
    .contact-info p {
        font-size: 0.85rem !important;
        line-height: 1.4 !important;
        margin-bottom: 1.25rem !important;
    }
    
    .contact-item span {
        font-size: 0.8rem !important;
    }
    
    .social-link span {
        font-size: 0.75rem !important;
    }
    
    /* Form Elements */
    .form-group label {
        font-size: 0.85rem !important;
    }
    
    .form-group input,
    .form-group textarea {
        font-size: 0.9rem !important;
        padding: 0.7rem 0.9rem !important;
    }
    
    .form-group input::placeholder,
    .form-group textarea::placeholder {
        font-size: 0.8rem !important;
    }
}

/* Resume Section Mobile Typography (if exists) */
@media (max-width: 768px) {
    .resume-content h3 {
        font-size: 1.25rem !important;
    }
    
    .resume-content p {
        font-size: 0.95rem !important;
        line-height: 1.5 !important;
    }
}

@media (max-width: 480px) {
    .resume-content h3 {
        font-size: 1.1rem !important;
    }
    
    .resume-content p {
        font-size: 0.85rem !important;
        line-height: 1.4 !important;
    }
}

/* Navigation Mobile Typography */
@media (max-width: 768px) {
    .nav-logo a {
        font-size: 1.25rem !important;
    }
    
    .nav-link {
        font-size: 1rem !important;
        padding: 0.75rem 1rem !important;
    }
}

@media (max-width: 480px) {
    .nav-logo a {
        font-size: 1.1rem !important;
    }
    
    .nav-link {
        font-size: 0.95rem !important;
        padding: 0.7rem 0.9rem !important;
    }
}
/* Footer Mobile Typography */
@media (max-width: 768px) {
    .footer {
        padding: 1.5rem 0 !important;
    }
    
    .footer-content p {
        font-size: 0.9rem !important;
        line-height: 1.4 !important;
        margin-bottom: 0.5rem !important;
    }
    
    .footer-content {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 1.25rem 0 !important;
    }
    
    .footer-content p {
        font-size: 0.8rem !important;
        line-height: 1.3 !important;
        margin-bottom: 0.25rem !important;
    }
    
    .footer-content {
        padding: 0 0.75rem;
    }
}
/* Hero Buttons Alignment Fix for Laptop/1024px */
@media (max-width: 1024px) {
    .hero-buttons {
        justify-content: center !important;
        align-items: center !important;
        text-align: center !important;
    }
}

@media (max-width: 768px) {
    .hero-buttons {
        justify-content: center !important;
        align-items: center !important;
        gap: 1rem !important;
    }
}


/* 
/* Experience Section Styles 
.experience {
    padding: 6rem 0;
    background-color: var(--bg-secondary);
}

.experience-timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 0;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: var(--primary-color);
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.3;
}

.timeline-item {
    padding: 1rem;
    position: relative;
    width: 100%;
    margin-bottom: 3rem;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    backdrop-filter: blur(10px);
}

.timeline-icon {
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-content {
    width: 45%;
    margin-left: auto;
    position: relative;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 0;
    margin-right: auto;
}

.experience-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.experience-header {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1rem;
}

.experience-header h3 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
}

.company-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.company {
    font-weight: 500;
    color: var(--text-primary);
}

.duration {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.experience-description {
    margin-bottom: 1.5rem;
}

.achievements {
    padding-left: 1.5rem;
}

.achievements li {
    margin-bottom: 0.75rem;
    position: relative;
    line-height: 1.6;
}

.achievements li::before {
    content: '•';
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: -1.5rem;
}

.experience-technologies {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tech-tag {
    background: var(--primary-color-light);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Mobile Responsiveness for Experience Section 
@media (max-width: 768px) {
    .experience-timeline::before {
        left: 30px;
    }
    
    .timeline-marker {
        left: 30px;
        transform: translateX(-50%);
    }
    
    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px;
    }
    
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 60px;
        margin-right: 0;
    }
    
    .company-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .experience-card {
        padding: 1.5rem;
    }
}
/* Experience Section Styles - Compact Version 
.experience {
    padding: 4rem 0;
    background-color: var(--bg-secondary);
}

.experience-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 1rem 0;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: var(--primary-color);
    top: 0;
    bottom: 0;
    left: 30px;
    opacity: 0.3;
}

.timeline-item {
    padding: 0.5rem;
    position: relative;
    width: 100%;
    margin-bottom: 2rem;
}

.timeline-marker {
    position: absolute;
    left: 30px;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    backdrop-filter: blur(10px);
}

.timeline-icon {
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.8);
}

.timeline-content {
    width: calc(100% - 60px);
    margin-left: 60px;
    position: relative;
}

.experience-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.experience-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.experience-header {
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 0.75rem;
}

.experience-header h3 {
    margin-bottom: 0.25rem;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.25rem;
}

.company-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 0.25rem;
}

.company {
    font-weight: 500;
    color: var(--text-primary);
}

.duration {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.experience-description {
    margin-bottom: 1rem;
}

.achievements {
    padding-left: 1.25rem;
    margin-bottom: 0;
}

.achievements li {
    margin-bottom: 0.5rem;
    position: relative;
    line-height: 1.5;
    font-size: 0.95rem;
}

.achievements li::before {
    content: '•';
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: -1.25rem;
}

.experience-technologies {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.75rem;
}

.tech-tag {
    background: var(--primary-color-light);
    color: var(--primary-color);
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
}
/* Mobile Optimization for Experience Section 
@media (max-width: 768px) {
    .experience {
        padding: 3rem 0;
    }
    
    .experience-timeline {
        padding: 0.5rem 0;
    }
    
    .timeline-item {
        margin-bottom: 1.5rem;
        padding: 0;
    }
    
    .timeline-marker {
        width: 28px;
        height: 28px;
    }
    
    .timeline-icon {
        transform: scale(0.7);
    }
    
    .experience-card {
        padding: 1.25rem;
    }
    
    .experience-header {
        margin-bottom: 0.75rem;
        padding-bottom: 0.5rem;
    }
    
    .experience-header h3 {
        font-size: 1.1rem;
        margin-bottom: 0.2rem;
    }
    
    .company-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
        margin-top: 0.2rem;
    }
    
    .company {
        font-size: 0.9rem;
    }
    
    .duration {
        font-size: 0.8rem;
    }
    
    .achievements {
        padding-left: 1rem;
    }
    
    .achievements li {
        font-size: 0.85rem;
        margin-bottom: 0.4rem;
        line-height: 1.4;
    }
    
    .achievements li::before {
        left: -1rem;
    }
    
    .experience-technologies {
        gap: 0.3rem;
        margin-top: 0.5rem;
    }
    
    .tech-tag {
        padding: 0.15rem 0.5rem;
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .experience-card {
        padding: 1rem;
    }
    
    .achievements li {
        font-size: 0.8rem;
    }
    
    .tech-tag {
        padding: 0.1rem 0.4rem;
        font-size: 0.65rem;
    }
}
/* Mobile Optimization for Experience Section 
@media (max-width: 768px) {
    .experience {
        padding: 3rem 0;
    }
    
    .experience .section-title {
        font-size: 2rem !important;
        margin-bottom: 0.75rem !important;
    }
    
    .experience .section-subtitle {
        font-size: 1rem !important;
        margin-bottom: 2rem !important;
    }
    
    .experience-timeline {
        padding: 0.5rem 0;
    }
    
    .timeline-item {
        margin-bottom: 1.5rem;
        padding: 0;
    }
    
    .timeline-marker {
        width: 28px;
        height: 28px;
    }
    
    .timeline-icon {
        transform: scale(0.7);
    }
    
    .experience-card {
        padding: 1.25rem;
    }
    
    .experience-header {
        margin-bottom: 0.75rem;
        padding-bottom: 0.5rem;
    }
    
    .experience-header h3 {
        font-size: 1.1rem;
        margin-bottom: 0.2rem;
    }
    
    .company-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
        margin-top: 0.2rem;
    }
    
    .company {
        font-size: 0.9rem;
    }
    
    .duration {
        font-size: 0.8rem;
    }
    
    .achievements {
        padding-left: 1rem;
    }
    
    .achievements li {
        font-size: 0.85rem;
        margin-bottom: 0.4rem;
        line-height: 1.4;
    }
    
    .achievements li::before {
        left: -1rem;
    }
    
    .experience-technologies {
        gap: 0.3rem;
        margin-top: 0.5rem;
    }
    
    .tech-tag {
        padding: 0.15rem 0.5rem;
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .experience .section-title {
        font-size: 1.75rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    .experience .section-subtitle {
        font-size: 0.9rem !important;
        margin-bottom: 1.5rem !important;
    }
    
    .experience-card {
        padding: 1rem;
    }
    
    .achievements li {
        font-size: 0.8rem;
    }
    
    .tech-tag {
        padding: 0.1rem 0.4rem;
        font-size: 0.65rem;
    }
}   

*/




/* ==============================
   EXPERIENCE SECTION – FINAL
   ============================== */

.experience {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

/* Timeline container */
.experience-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

/* Vertical line */
.experience-timeline::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 32px;        /* move line closer to center */
    width: 2px;        /* reduce rectangle thickness */
    background: var(--border-color);
}

/* Timeline item */
.timeline-item {
    display: grid;
    grid-template-columns: 64px 1fr;
    column-gap: 2rem;
    margin-bottom: 3.5rem;
    position: relative;
}

/* Marker column */
.timeline-marker {
    display: flex;
    justify-content: center;
    position: relative;
}

/* Tick icon */
.timeline-icon {
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    box-shadow: var(--shadow-md);
}

/* Content card */
.timeline-content {
    grid-column: 2 / 3;
}

/* Experience card */
.experience-card {
    background: var(--bg-primary);
    border-radius: 14px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.experience-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Header */
.experience-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.experience-header h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.company-info {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Scope / Contributions / Outcome blocks */
.experience-block {
    margin-top: 1.25rem;
    padding: 1rem 1.25rem;
    border-left: 4px solid var(--primary-color);
    background: var(--bg-secondary);
    border-radius: 6px;
}

.experience-block h4 {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.experience-block ul {
    padding-left: 1.25rem;
    margin: 0;
}

.experience-block li {
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

/* Outcome emphasis */
.experience-block.outcome {
    border-left-color: #16a34a;
}

.experience-block.outcome h4 {
    color: #16a34a;
}

/* Tech stack */
.experience-technologies {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.25rem;
}

.tech-tag {
    padding: 0.3rem 0.7rem;
    font-size: 0.75rem;
    background: var(--bg-tertiary);
    color: var(--primary-color);
    border-radius: 999px;
    font-weight: 500;
}

/* ==============================
   MOBILE FIXES
   ============================== */

@media (max-width: 768px) {
    .experience-timeline::before {
        left: 24px;
    }

    .timeline-item {
        grid-template-columns: 48px 1fr;
        column-gap: 1.25rem;
    }

    .timeline-icon {
        width: 30px;
        height: 30px;
    }

    .experience-card {
        padding: 1.5rem;
    }
}








/* Enhanced Dark Theme - To match hero image with black background */
[data-theme="dark"] {
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-light: #9ca3af;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-dark: #020617;
    --border-color: #334155;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.3);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.4), 0 8px 10px -6px rgb(0 0 0 / 0.3);
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --glass-bg: rgba(15, 23, 42, 0.25);
    --glass-border: rgba(148, 163, 184, 0.18);
}

/* Dark Theme Enhancements */
[data-theme="dark"] .hero {
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(99, 102, 241, 0.15), transparent 50%);
    pointer-events: none;
    z-index: 0;
}

[data-theme="dark"] .hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at bottom left, rgba(245, 158, 11, 0.1), transparent 50%);
    pointer-events: none;
    z-index: 0;
}

[data-theme="dark"] .hero-content {
    position: relative;
    z-index: 1;
}

[data-theme="dark"] .profile-img {
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.3);
}

[data-theme="dark"] .image-bg {
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2), transparent 70%);
}

[data-theme="dark"] .navbar {
    background: rgba(15, 23, 42, 0.8) !important;
    backdrop-filter: blur(10px) !important;
}

[data-theme="dark"] .navbar.scrolled {
    background: rgba(15, 23, 42, 0.95) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .section-title {
    position: relative;
    display: inline-block;
}

[data-theme="dark"] .section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}

[data-theme="dark"] .project-card:hover, 
[data-theme="dark"] .experience-card:hover, 
[data-theme="dark"] .skill-category:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.2);
}

[data-theme="dark"] .btn-primary:hover {
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.4);
}

[data-theme="dark"] .btn-secondary {
    color: var(--text-primary);
    border: 2px solid var(--primary-color);
}

[data-theme="dark"] .btn-secondary:hover {
    background: rgba(99, 102, 241, 0.1);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.3);
}

[data-theme="dark"] .experience-timeline::before {
    background: linear-gradient(to bottom, var(--primary-color), var(--accent-color));
    opacity: 0.5;
}

[data-theme="dark"] .timeline-marker {
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
}

[data-theme="dark"] input, 
[data-theme="dark"] textarea {
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] input:focus, 
[data-theme="dark"] textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}
/* Fix for hamburger menu contents in dark theme */
[data-theme="dark"] .nav-menu.active {
    background: rgba(15, 23, 42, 0.95) !important;
    backdrop-filter: blur(10px) !important;
    border-left: 1px solid var(--border-color) !important;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3) !important;
}

[data-theme="dark"] .nav-menu.active .nav-item {
    background: transparent !important;
}

[data-theme="dark"] .nav-menu.active .nav-link {
    color: var(--text-primary) !important;
}









/* ===== Certifications Section ===== */
.certifications-section {
  padding: 60px 20px;
}

.certifications-section h2 {
  text-align: center;
  margin-bottom: 40px;
}

.cert-card {
  max-width: 900px;
  margin: auto;
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.cert-badge {
  width: 140px;
}

.cert-details h3 {
  margin-bottom: 6px;
}

.cert-org {
  font-weight: 600;
  margin-bottom: 10px;
}

.cert-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 15px;
}

.cert-links a {
  margin-right: 15px;
  text-decoration: none;
  font-weight: 600;
}

.cert-links a:hover {
  text-decoration: underline;
}

/* Mobile */
@media (max-width: 768px) {
  .cert-card {
    flex-direction: column;
    text-align: center;
  }

  .cert-badge {
    width: 120px;
  }
}