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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background-color: #f8fafc;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    line-height: 1.3;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
    color: #2c3e50;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, #3498db, #2ecc71);
    margin: 0.5rem auto 2rem;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: #7f8c8d;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

/* Navigation */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    text-decoration: none;
    transition: transform 0.3s;
}

.logo:hover {
    transform: translateY(-2px);
}

.logo span {
    color: #3498db;
}

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

.nav-menu a {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #3498db;
    transition: width 0.3s;
}

.nav-menu a:hover {
    color: #3498db;
}

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

/* Hero Section */
.hero {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, #1a2980 0%, #26d0ce 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><path fill="rgba(255,255,255,0.03)" d="M0,0L1000,0L1000,1000L0,1000Z"/></svg>');
    background-size: cover;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.hero-text {
    flex: 1;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.highlight {
    color: #2ecc71;
    background: linear-gradient(120deg, #2ecc71 0%, #3498db 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
    font-weight: 400;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    opacity: 0.9;
}

.hero-contact {
    margin-bottom: 2rem;
}

.hero-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.hero-contact i {
    color: #2ecc71;
    width: 20px;
}

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

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    color: white;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(46, 204, 113, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(46, 204, 113, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.image-frame {
    width: 320px;
    height: 320px;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    border: 4px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    transition: transform 0.3s;
}

.image-frame:hover {
    transform: translateY(-10px);
}

#profile-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.image-frame:hover #profile-photo {
    transform: scale(1.1);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
    padding: 20px;
    text-align: center;
    transform: translateY(100%);
    transition: transform 0.3s;
}

.image-frame:hover .image-overlay {
    transform: translateY(0);
}

/* Sections */
.section {
    padding: 80px 0;
}

.bg-light {
    background-color: #f8f9fa;
}

/* About Section */
.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    text-align: center;
    line-height: 1.8;
}

.personal-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.detail-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: transform 0.3s;
    border: 1px solid #eef2f7;
}

.detail-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.detail-card i {
    font-size: 2.5rem;
    color: #3498db;
    margin-bottom: 1rem;
}

.detail-card h3 {
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.detail-card p {
    color: #7f8c8d;
    font-size: 0.95rem;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.skill-category {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: transform 0.3s;
}

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

.skill-header {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    padding: 1.5rem;
    text-align: center;
}

.skill-header i {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.skill-header h3 {
    font-size: 1.3rem;
    margin: 0;
}

.skill-tags {
    padding: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.skill-tag {
    background: #f1f8ff;
    color: #3498db;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s;
    border: 1px solid #e1f0ff;
}

.skill-tag:hover {
    background: #3498db;
    color: white;
    transform: translateY(-2px);
}

/* Experience Section */
.experience-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.experience-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border-left: 4px solid #3498db;
    transition: transform 0.3s;
}

.experience-card:hover {
    transform: translateX(10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.exp-header h3 {
    color: #2c3e50;
    font-size: 1.4rem;
    flex: 1;
    min-width: 300px;
}

.exp-date {
    background: #eef7ff;
    color: #3498db;
    padding: 6px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.exp-content p {
    margin-bottom: 1rem;
    color: #555;
    line-height: 1.7;
}

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

.exp-list li {
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    position: relative;
    color: #555;
}

.exp-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #3498db;
    font-weight: bold;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.tech-tag {
    background: #eef7ff;
    color: #3498db;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid #d6eaff;
}

.project-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
}

.project-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.project-item h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.project-item p {
    color: #666;
    font-size: 0.95rem;
}

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

.edu-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: transform 0.3s;
}

.edu-card:hover {
    transform: translateY(-5px);
}

.edu-header {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: white;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.edu-header i {
    font-size: 2rem;
    color: #2ecc71;
}

.edu-title h3 {
    margin: 0;
    font-size: 1.3rem;
}

.edu-period {
    color: #bdc3c7;
    font-size: 0.9rem;
    margin-top: 0.3rem;
}

.edu-details {
    padding: 1.5rem;
}

.edu-details h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.edu-grade {
    color: #2ecc71;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.edu-details p {
    color: #666;
    line-height: 1.6;
}

.cert-list {
    margin-top: 1rem;
}

.cert-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    margin-bottom: 1rem;
    transition: transform 0.3s;
}

.cert-item:hover {
    transform: translateX(5px);
    background: #f1f8ff;
}

.cert-item i {
    font-size: 1.5rem;
    color: #3498db;
}

.cert-item h4 {
    margin: 0;
    font-size: 1rem;
    color: #2c3e50;
}

.cert-item p {
    margin: 0;
    color: #7f8c8d;
    font-size: 0.9rem;
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s;
}

.contact-item:hover {
    transform: translateY(-3px);
}

.contact-item i {
    font-size: 1.8rem;
    color: #3498db;
    width: 40px;
}

.interests {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.interests h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.interests i {
    color: #2ecc71;
}

.interest-item {
    margin-bottom: 1.5rem;
}

.interest-item:last-child {
    margin-bottom: 0;
}

.interest-item h4 {
    color: #3498db;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.interest-item p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

.references {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.references h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.references i {
    color: #e74c3c;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.contact-form h3 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.5rem;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px;
    border: 2px solid #eef2f7;
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all 0.3s;
    background: #f8fafc;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    background: white;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

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

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
}

.footer-logo span {
    color: #2ecc71;
}

.footer-social {
    display: flex;
    gap: 1.5rem;
    margin: 1rem 0;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.social-link:hover {
    background: #3498db;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.footer-note {
    color: #bdc3c7;
    font-size: 0.9rem;
    margin-top: 1rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .hero-contact p {
        justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .image-frame {
        width: 280px;
        height: 280px;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .exp-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .exp-header h3 {
        min-width: auto;
    }
    
    .contact-container {
        gap: 2rem;
    }
    
    .skills-grid,
    .education-grid {
        grid-template-columns: 1fr;
    }
    
    .personal-details {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 250px;
    }
    
    .section {
        padding: 60px 0;
    }
}

/* Certificate Preview Styles */
.certificate-preview {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.certificate-preview h5 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.certificate-preview h5 i {
    color: #3498db;
}

.cert-image-container {
    position: relative;
    width: 100%;
    height: 180px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #e1e8ed;
    background: #f8f9fa;
}

.cert-preview-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.cert-image-container:hover .cert-preview-image {
    transform: scale(1.05);
}

.cert-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: opacity 0.3s;
}

.cert-image-container:hover .cert-overlay {
    opacity: 1;
}

.preview-btn {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
}

.preview-btn:hover {
    background: linear-gradient(135deg, #27ae60, #219653);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Achievements List */
.achievements-list {
    margin-bottom: 1.5rem;
}

.achievement-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    margin-bottom: 1rem;
    transition: transform 0.3s;
}

.achievement-item:hover {
    transform: translateX(5px);
    background: #f1f8ff;
}

.achievement-item i {
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.achievement-item h4 {
    margin: 0 0 0.3rem 0;
    color: #2c3e50;
    font-size: 1rem;
}

.achievement-item p {
    margin: 0;
    color: #3498db;
    font-size: 0.9rem;
    font-weight: 500;
}

.achievement-item small {
    color: #7f8c8d;
    font-size: 0.85rem;
}

/* PDF Downloads */
.pdf-downloads {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.pdf-downloads h5 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.pdf-downloads h5 i {
    color: #e74c3c;
}

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

.download-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: #fff;
    border: 2px solid #eef2f7;
    border-radius: 8px;
    color: #2c3e50;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
}

.download-link:hover {
    background: #f8f9fa;
    border-color: #3498db;
    transform: translateX(5px);
}

.download-link i {
    color: #e74c3c;
    font-size: 1.2rem;
}

/* Responsive adjustments for certificates */
@media (max-width: 768px) {
    .cert-image-container {
        height: 150px;
    }
    
    .download-links {
        flex-direction: column;
    }
}

/* ============================================
   NEW CONTACT SECTION STYLES
   ============================================ */

.contact-simple {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.contact-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid #eef2f7;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
    border-color: #3498db;
}

.contact-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #3498db, #2980b9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.contact-icon i {
    font-size: 2rem;
    color: white;
}

.contact-card:nth-child(2) .contact-icon {
    background: linear-gradient(135deg, #0077b5, #00a0dc); /* LinkedIn blue */
}

.contact-card:nth-child(3) .contact-icon {
    background: linear-gradient(135deg, #333, #555); /* GitHub dark */
}

.contact-card:nth-child(4) .contact-icon {
    background: linear-gradient(135deg, #2ecc71, #27ae60); /* Phone green */
}

.contact-details h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.contact-details p {
    color: #7f8c8d;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.contact-link {
    display: inline-block;
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    padding: 8px 16px;
    border-radius: 8px;
    background: #f1f8ff;
    transition: all 0.3s;
    word-break: break-all;
}

.contact-link:hover {
    background: #3498db;
    color: white;
    transform: translateY(-2px);
}

.contact-message {
    background: linear-gradient(135deg, #f8f9fa, #eef2f7);
    padding: 2rem;
    border-radius: 15px;
    margin: 3rem 0;
    text-align: center;
    border-left: 4px solid #3498db;
}

.contact-message p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #2c3e50;
    line-height: 1.6;
}

.contact-message i {
    color: #3498db;
    margin-right: 10px;
}

.contact-message strong {
    color: #2c3e50;
}

.references-note {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: center;
    margin-top: 2rem;
}

.references-note h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.references-note i {
    color: #e74c3c;
}

.references-note p {
    color: #666;
    font-size: 1rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .contact-simple {
        grid-template-columns: 1fr;
    }
    
    .contact-card {
        padding: 1.5rem;
    }
    
    .contact-message {
        padding: 1.5rem;
    }
}

/* Add these styles to your existing CSS */

.highlight-card {
    border: 2px solid #2ecc71;
    background: linear-gradient(135deg, #f8fff8, #e8f8f0);
}

.highlight-card i {
    color: #2ecc71;
}

.highlight-achievement {
    border: 2px solid #f39c12;
    background: linear-gradient(135deg, #fffaf0, #fff5e6);
}

.highlight-achievement i {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.highlight-download {
    border-color: #2ecc71;
    background: #f8fff8;
}

.highlight-download:hover {
    background: #2ecc71;
    color: white;
}

.download-note {
    display: block;
    font-size: 0.8rem;
    color: #27ae60;
    margin-top: 4px;
    font-weight: 600;
}

.highlight-download .download-note {
    color: #2ecc71;
}

.highlight-download:hover .download-note {
    color: white;
}

/* Update hero buttons for certificate button */
.hero-buttons .btn-secondary i {
    margin-right: 8px;
}

.hero-buttons .btn-secondary:nth-child(3) {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    border: none;
}

.hero-buttons .btn-secondary:nth-child(3):hover {
    background: linear-gradient(135deg, #e67e22, #d35400);
}

/* Mobile Navigation - Add these media queries */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem 0;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        z-index: 1000;
        max-height: 80vh;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
    }
    
    .nav-menu a {
        display: block;
        padding: 1rem 2rem;
        border-bottom: 1px solid #f0f0f0;
    }
    
    .nav-menu a:last-child {
        border-bottom: none;
    }
    
    /* Hamburger menu button */
    .hamburger-menu {
        display: block !important;
        background: none;
        border: none;
        color: #2c3e50;
        font-size: 1.5rem;
        cursor: pointer;
        padding: 0.5rem;
    }
}

@media (max-width: 480px) {
    .skill-tags {
        max-height: 200px;
        overflow-y: auto;
        padding: 1rem;
    }
    
    .skill-tag {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
}

@media (max-width: 768px) {
    .cert-image-container {
        height: 150px;
    }
    
    /* Make certificate previews more touch-friendly */
    .cert-overlay {
        opacity: 1;
        background: rgba(0, 0, 0, 0.5);
    }
    
    .preview-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    .achievement-item {
        padding: 0.8rem;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons a {
        width: 100%;
        margin-bottom: 10px;
        text-align: center;
    }
    
    .btn-primary, .btn-secondary {
        padding: 14px 20px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
        line-height: 1.5;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .contact-card {
        padding: 1.2rem;
    }
}

@media (max-width: 768px) {
    .exp-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .exp-date {
        align-self: flex-start;
    }
    
    .experience-card {
        padding: 1.2rem;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 480px) {
    .personal-details {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .detail-card {
        padding: 1.5rem 1rem;
    }
}

/* Ensure touch targets are large enough */
@media (max-width: 768px) {
    button, 
    .btn-primary, 
    .btn-secondary,
    .social-link,
    .contact-link,
    .download-link,
    .preview-btn {
        min-height: 44px; /* Apple's recommended minimum touch target */
        min-width: 44px;
    }
    
    .nav-menu a {
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}