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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: #111827;
    background: linear-gradient(to bottom right, #f9fafb, #f3f4f6);
    min-height: 100vh;
}

/* Navigation */
#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

#navbar.scrolled {
    background: white;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2563eb;
}

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

.nav-link {
    background: none;
    border: none;
    color: #4b5563;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.3s ease;
    font-size: 1rem;
}

.nav-link:hover,
.nav-link.active {
    color: #2563eb;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: #2563eb;
    color: white;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.3s ease;
}

.download-btn:hover {
    background: #1d4ed8;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 1.5rem 2rem;
    background: linear-gradient(to bottom right, #dbeafe, #e0e7ff);
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content {
    padding-right: 2rem;
}

.availability-badge {
    display: inline-block;
    margin-bottom: 1rem;
}

.availability-badge span {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: #dbeafe;
    color: #1d4ed8;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
}

.hero-title {
    font-size: 3.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #111827;
}

.hero-subtitle {
    font-size: 1.875rem;
    font-weight: 600;
    color: #2563eb;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.125rem;
    color: #374151;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn-primary {
    padding: 0.75rem 2rem;
    background: #2563eb;
    color: white;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: background 0.3s ease;
}

.btn-primary:hover {
    background: #1d4ed8;
}

.btn-secondary {
    padding: 0.75rem 2rem;
    border: 2px solid #2563eb;
    color: #2563eb;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s ease;
}

.btn-secondary:hover {
    background: #dbeafe;
}

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

.social-link {
    padding: 0.75rem;
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-link:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: scale(1.1);
}

.social-link svg {
    color: #2563eb;
}

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

.image-wrapper {
    position: relative;
}

.image-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, #60a5fa, #818cf8);
    border-radius: 1rem;
    filter: blur(40px);
    opacity: 0.3;
}

.profile-image {
    position: relative;
    width: 320px;
    object-fit: cover;
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 4px solid white;
}

/* Stats Section */
.stats-section {
    padding: 3rem 0;
    background: white;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.stats-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

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

.stat-icon {
    width: 32px;
    height: 32px;
    color: #2563eb;
    margin: 0 auto 0.5rem;
}

.stat-value {
    font-size: 1.875rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: #4b5563;
    font-weight: 500;
}

/* Common Section Styles */
section {
    scroll-margin-top: 80px;
}

.section-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 5rem 1.5rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    color: #111827;
    margin-bottom: 1rem;
}

.title-underline {
    width: 5rem;
    height: 0.25rem;
    background: #2563eb;
    margin: 0 auto 3rem;
}

.title-underline.white {
    background: white;
}

/* About Section */
.about-section {
    background: white;
}

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

.about-card {
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.overview-card {
    background: linear-gradient(to bottom right, #dbeafe, #e0e7ff);
}

.competencies-card {
    background: linear-gradient(to bottom right, #e0e7ff, #ede9fe);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

.card-text {
    color: #374151;
    margin-bottom: 1rem;
    line-height: 1.7;
}

.competencies-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.competency-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.competency-icon {
    width: 20px;
    height: 20px;
    color: #2563eb;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.certifications-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
}

.cert-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.cert-icon {
    width: 28px;
    height: 28px;
    color: #2563eb;
}

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

.cert-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: #dbeafe;
    border-radius: 0.5rem;
}

.cert-check {
    width: 20px;
    height: 20px;
    color: #2563eb;
    flex-shrink: 0;
}

.cert-item span {
    color: #1f2937;
    font-weight: 500;
}

/* Experience Section */
.experience-section {
    background: #f9fafb;
}

.experience-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.experience-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
    transition: box-shadow 0.3s ease;
}

.experience-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.experience-header {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.experience-role {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2563eb;
}

.experience-company {
    font-size: 1.25rem;
    color: #111827;
    font-weight: 600;
}

.experience-type {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #dbeafe;
    color: #1d4ed8;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-top: 0.5rem;
}

.experience-meta {
    text-align: right;
}

.experience-period {
    color: #4b5563;
    font-weight: 500;
}

.experience-location {
    color: #6b7280;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    justify-content: flex-end;
    margin-top: 0.25rem;
}

.experience-location svg {
    width: 16px;
    height: 16px;
}

.experience-description {
    color: #374151;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.achievements-title {
    font-weight: 600;
    color: #111827;
    margin-bottom: 0.5rem;
}

.achievements-list {
    list-style: none;
}

.achievement-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.achievement-bullet {
    width: 8px;
    height: 8px;
    background: #2563eb;
    border-radius: 50%;
    margin-top: 0.5rem;
    flex-shrink: 0;
}

.achievement-item span {
    color: #374151;
}

/* Education */
.education-card {
    margin-top: 3rem;
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
}

.education-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.education-icon {
    width: 32px;
    height: 32px;
    color: #2563eb;
}

.education-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
}

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

.education-item {
    padding: 1.5rem;
    background: linear-gradient(to bottom right, #dbeafe, #e0e7ff);
    border-radius: 0.75rem;
}

.education-item:last-child {
    background: linear-gradient(to bottom right, #e0e7ff, #ede9fe);
}

.education-degree {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.25rem;
}

.education-school {
    color: #374151;
    font-weight: 500;
}

.education-year {
    color: #4b5563;
}

/* Projects Section */
.projects-section {
    background: white;
}

.projects-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.project-card {
    background: linear-gradient(to bottom right, #f9fafb, #dbeafe);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
    transition: box-shadow 0.3s ease;
}

.project-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.project-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #2563eb;
    color: white;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.project-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
}

.project-company {
    font-size: 1.125rem;
    color: #2563eb;
    font-weight: 600;
}

.project-description {
    color: #374151;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.project-impact {
    margin-bottom: 1rem;
    padding: 1rem;
    background: #d1fae5;
    border-left: 4px solid #10b981;
    border-radius: 0.25rem;
}

.impact-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 0.25rem;
}

.impact-text {
    color: #374151;
}

.tech-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 0.5rem;
}

.tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tech-tag {
    padding: 0.25rem 0.75rem;
    background: white;
    border: 1px solid #bfdbfe;
    color: #1d4ed8;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.responsibilities-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 0.5rem;
}

.responsibilities-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.responsibility-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.responsibility-icon {
    width: 16px;
    height: 16px;
    color: #2563eb;
    margin-top: 0.125rem;
    flex-shrink: 0;
}

.responsibility-item span {
    font-size: 0.875rem;
    color: #374151;
}

/* Skills Section */
.skills-section {
    background: #f9fafb;
}

.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.skill-card {
    background: white;
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
}

.skill-category {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

.proficiency-container {
    margin-bottom: 1rem;
}

.proficiency-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.proficiency-label {
    font-size: 0.875rem;
    color: #4b5563;
}

.proficiency-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: #2563eb;
}

.proficiency-bar {
    width: 100%;
    background: #e5e7eb;
    border-radius: 9999px;
    height: 0.5rem;
    overflow: hidden;
}

.proficiency-fill {
    height: 100%;
    background: linear-gradient(to right, #3b82f6, #2563eb);
    border-radius: 9999px;
    transition: width 1s ease;
}

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

.skill-tag {
    padding: 0.25rem 0.75rem;
    background: #dbeafe;
    color: #1d4ed8;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Contact Section */
.contact-section {
    padding: 5rem 1.5rem;
    background: linear-gradient(to bottom right, #2563eb, #4f46e5);
    color: white;
}

.contact-container {
    max-width: 1024px;
    margin: 0 auto;
    text-align: center;
}

.contact-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact-subtitle {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    color: #bfdbfe;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.contact-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: white;
    transition: background 0.3s ease;
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.2);
}

.contact-icon-wrapper {
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
}

.contact-icon {
    width: 28px;
    height: 28px;
    color: white;
}

.contact-info {
    text-align: left;
}

.contact-label {
    font-size: 0.875rem;
    color: #bfdbfe;
}

.contact-value {
    color: white;
    font-weight: 600;
}

.location-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    color: #bfdbfe;
}

.location-info svg {
    width: 20px;
    height: 20px;
}

/* Footer */
.footer {
    padding: 2rem;
    background: #111827;
    text-align: center;
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links,
    .download-btn {
        display: none;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        padding-right: 0;
    }

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

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

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

    .social-links {
        justify-content: center;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid,
    .cert-grid,
    .education-grid,
    .responsibilities-grid,
    .skills-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .experience-header {
        flex-direction: column;
    }

    .experience-meta {
        text-align: left;
    }

    .experience-location {
        justify-content: flex-start;
    }

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

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

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}