/* CSS Variables */
:root {
    --bg-primary: #1f2229;
    --bg-secondary: #2b2d35;
    --bg-card: #25272f;
    --text-primary: #e4e6eb;
    --text-secondary: #b0b3b8;
    --accent-color: #00f2ea;
    --accent-hover: #00d9d2;
    --accent-glow: rgba(0, 242, 234, 0.4);
    --border-color: #3a3d47;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(139, 92, 246, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(0, 242, 234, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 60% 60%, rgba(139, 92, 246, 0.03) 0%, transparent 50%);
    animation: backgroundPulse 15s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes backgroundPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

/* Floating Particles */
.floating-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-color);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 15s; }
.particle:nth-child(2) { left: 20%; animation-delay: 2s; animation-duration: 18s; }
.particle:nth-child(3) { left: 30%; animation-delay: 4s; animation-duration: 20s; }
.particle:nth-child(4) { left: 40%; animation-delay: 1s; animation-duration: 17s; }
.particle:nth-child(5) { left: 50%; animation-delay: 3s; animation-duration: 19s; }
.particle:nth-child(6) { left: 60%; animation-delay: 5s; animation-duration: 16s; }
.particle:nth-child(7) { left: 70%; animation-delay: 2s; animation-duration: 21s; }
.particle:nth-child(8) { left: 80%; animation-delay: 4s; animation-duration: 18s; }
.particle:nth-child(9) { left: 90%; animation-delay: 1s; animation-duration: 22s; }
.particle:nth-child(10) { left: 15%; animation-delay: 3s; animation-duration: 19s; }

@keyframes float {
    0% {
        transform: translateY(100vh) translateX(0) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 0.3;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-100vh) translateX(100px) scale(1);
        opacity: 0;
    }
}

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

.section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-primary);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--accent-color);
    margin: 20px auto 0;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(31, 34, 41, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

/* Fixed Social Sidebar */
.social-sidebar {
    position: fixed;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 20px;
    z-index: 999;
}

.sidebar-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    transition: var(--transition);
    opacity: 0.8;
}

.sidebar-icon:hover {
    opacity: 1;
    transform: scale(1.2);
    filter: drop-shadow(0 0 10px rgba(139, 92, 246, 0.4));
}

.sidebar-icon svg {
    width: 24px;
    height: 24px;
}

.sidebar-icon {
    position: relative;
}

.copy-tooltip {
    position: absolute;
    left: 50px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--accent-color);
    color: var(--bg-primary);
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 0.65rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: none;
}

.copy-tooltip.show {
    opacity: 1;
    visibility: visible;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--accent-color);
    color: var(--bg-primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 4px 15px rgba(0, 242, 234, 0.3);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 25px rgba(139, 92, 246, 0.4);
    transform: translateY(-5px);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

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

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

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

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

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

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

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--accent-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.hero-content {
    z-index: 1;
}

.hero-name {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    animation: fadeInUp 1s ease 0.4s backwards;
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--accent-color);
    color: var(--bg-primary);
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    transition: var(--transition);
    animation: fadeInUp 1s ease 0.6s backwards;
}

.cta-button:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-3px);
}

/* Glitch Effect */
.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    animation: glitch-1 2.5s infinite;
    color: #00f2ea;
    z-index: -1;
}

.glitch::after {
    animation: glitch-2 2.5s infinite;
    color: #ff00ff;
    z-index: -2;
}

@keyframes glitch-1 {
    0%, 100% {
        transform: translate(0);
        opacity: 0;
    }
    20% {
        transform: translate(-2px, 2px);
        opacity: 0.8;
    }
    40% {
        transform: translate(-2px, -2px);
        opacity: 0;
    }
}

@keyframes glitch-2 {
    0%, 100% {
        transform: translate(0);
        opacity: 0;
    }
    30% {
        transform: translate(2px, -2px);
        opacity: 0.8;
    }
    50% {
        transform: translate(2px, 2px);
        opacity: 0;
    }
}

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

.about-text p {
    margin-bottom: 20px;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.about-image {
    display: flex;
    justify-content: center;
}

.image-container {
    width: 350px;
    height: 350px;
    border-radius: 10px;
    border: 3px solid var(--accent-color);
    overflow: hidden;
    box-shadow: 0 0 30px var(--accent-glow);
    transition: var(--transition);
}

.image-container:hover {
    box-shadow: 0 0 50px var(--accent-glow);
    transform: scale(1.02);
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-item {
    text-align: center;
    padding: 40px 20px;
    background: var(--bg-card);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.service-item:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.service-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.service-item p {
    color: var(--text-secondary);
}

/* Tools and Frameworks Section */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    max-width: 900px;
    margin: 0 auto;
}

.tool-card {
    background: var(--bg-card);
    padding: 35px 25px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    min-height: 400px;
    display: flex;
    flex-direction: column;
}

.tool-card.grc-card {
    grid-column: 1 / -1;
    padding: 35px 25px;
    border-radius: 10px;
    max-width: 440px;
    margin: 0 auto;
    width: 100%;
    min-height: 400px;
}

.tool-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px var(--accent-glow);
    border-color: var(--accent-color);
}

.tool-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.tool-card h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 25px;
}

.tool-items {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin-top: 15px;
}

.tool-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 12px;
    border-radius: 8px;
    transition: var(--transition);
    width: 90px;
    flex-shrink: 0;
}

.tool-logo {
    width: 50px;
    height: 50px;
    filter: grayscale(100%) brightness(0.8);
    transition: var(--transition);
}

.tool-card.grc-card .tool-logo {
    width: 62px;
    height: 62px;
}

.tool-card:hover .tool-logo {
    filter: grayscale(0%) brightness(1);
}

.tool-card:hover .tool-logo[alt="NIST"] {
    filter: grayscale(0%) brightness(1.1) sepia(0.3) hue-rotate(170deg) saturate(1.5);
}

.tool-name {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
}

.tool-card:hover .tool-name {
    color: var(--accent-color);
}

/* Technical Expertise Section (merged Skills and Tools) */
.subsection-title {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    margin-top: 0;
    text-align: center;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
}

.expertise .skills-grid {
    margin-bottom: 80px;
}

.experience .timeline {
    margin-bottom: 60px;
}

.experience .subsection-title:not(:first-of-type) {
    margin-top: 40px;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    max-width: 900px;
    margin: 0 auto;
}

.skill-card {
    background: var(--bg-card);
    padding: 30px 25px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.skill-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px var(--accent-glow);
}

.skill-card h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 15px;
    font-weight: 600;
}

.skill-list {
    list-style: none;
    padding: 0;
}

.skill-list li {
    color: var(--text-secondary);
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    font-size: 0.95rem;
}

.skill-list li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-size: 1.1rem;
}

/* Experience Section */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 50px;
}

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

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

.timeline-dot {
    position: absolute;
    left: -36px;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--accent-glow);
}

.timeline-content {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
}

.timeline-content:hover {
    border-color: var(--accent-color);
    transform: translateX(10px);
}

.timeline-date {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.timeline-year {
    position: absolute;
    top: 25px;
    right: 25px;
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.2rem;
    opacity: 0.3;
}

.timeline-content h3 {
    font-size: 1.4rem;
    margin: 10px 0 5px;
    color: var(--text-primary);
}

.timeline-content h4 {
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 10px;
}

.timeline-content p {
    color: var(--text-secondary);
}

.timeline-button {
    display: inline-block;
    padding: 6px 16px;
    background: transparent;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 20px;
    border: 2px solid var(--accent-color);
    transition: var(--transition);
    text-align: center;
    margin-top: 10px;
    align-self: flex-start;
}

.timeline-button:hover {
    background: var(--accent-color);
    color: var(--bg-primary);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-2px);
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.project-card {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.project-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px var(--accent-glow);
}

.project-header {
    display: flex;
    align-items: baseline;
    gap: 15px;
}

.project-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 0;
}

.project-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 400;
    font-style: italic;
}

.project-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.project-tech {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.tech-badge {
    padding: 5px 12px;
    background: transparent;
    color: var(--accent-color);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--accent-color);
    transition: var(--transition);
}

.tech-badge:hover {
    background: rgba(0, 242, 234, 0.1);
}

.github-button {
    display: inline-block;
    padding: 6px 16px;
    background: transparent;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 20px;
    border: 2px solid var(--accent-color);
    transition: var(--transition);
    text-align: center;
    margin-top: 5px;
    align-self: flex-start;
}

.github-button:hover {
    background: var(--accent-color);
    color: var(--bg-primary);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-2px);
}

/* Certificates Section */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.certificate-card {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.certificate-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px var(--accent-glow);
}

.cert-logo {
    font-size: 3rem;
    align-self: flex-start;
}

.cert-logo-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    align-self: flex-start;
}

.cert-title {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin: 0;
    font-weight: 600;
}

.cert-issuer {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-style: italic;
    margin: 0;
}

.verify-button {
    display: inline-block;
    padding: 6px 16px;
    background: transparent;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 20px;
    border: 2px solid var(--accent-color);
    transition: var(--transition);
    text-align: center;
    align-self: flex-start;
}

.verify-button:hover {
    background: var(--accent-color);
    color: var(--bg-primary);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-2px);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    max-width: 900px;
    margin: 0 auto;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-primary);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 10px var(--accent-glow);
}

.submit-button {
    padding: 15px 40px;
    background: var(--accent-color);
    color: var(--bg-primary);
    border: none;
    border-radius: 5px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.submit-button:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-3px);
}

.contact-info {
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-links {
    display: flex;
    gap: 20px;
    flex-direction: column;
}

.social-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--accent-color);
    color: var(--bg-primary);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: scale(1.1);
}

.social-link svg {
    width: 24px;
    height: 24px;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    padding: 30px 0;
    text-align: center;
}

.footer-social {
    display: none;
}

.footer p {
    color: #8a8d93;
}

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

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--bg-secondary);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 30px 0;
        gap: 0;
    }

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

    .nav-menu li {
        margin: 15px 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

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

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 40px;
    }

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

    .about-image {
        order: -1;
    }

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

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

    .project-tech {
        flex-direction: column;
        align-items: flex-start;
    }

    .github-button {
        width: 100%;
        text-align: center;
    }

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

    .social-sidebar {
        display: none;
    }

    .footer-social {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin-bottom: 20px;
    }

    .footer-icon {
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--accent-color);
        transition: var(--transition);
        opacity: 0.8;
    }

    .footer-icon:hover {
        opacity: 1;
        transform: scale(1.2);
    }

    .footer-icon svg {
        width: 24px;
        height: 24px;
    }

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

    .tool-card.grc-card {
        grid-column: 1;
        max-width: 100%;
    }

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

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

    .social-links {
        flex-direction: row;
        justify-content: center;
    }

    .timeline {
        padding-left: 30px;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-dot {
        left: -26px;
    }
}

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

    .hero-title {
        font-size: 1.5rem;
    }

    .cta-button {
        padding: 12px 30px;
    }

    .image-container {
        width: 280px;
        height: 280px;
    }
}