/* Base styles and variables */
:root {
    --primary-color: #207731;
    --secondary-color: #d16014;
    --contrast-color: #576ca8;
    --surface-color: #aebee9;
    --content-color: #1b264f;
    --light-color: #ffffff;
    --text-color: #333333;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f9f9f9;
}

/* Header styles */
header {
    background-color: var(--content-color);
    color: var(--light-color);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
}

.profile-name {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.navigation {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.navigation a {
    color: var(--light-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    padding: 0.5rem 0;
    position: relative;
}

.navigation a:hover {
    color: var(--secondary-color);
}

.navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: width 0.3s;
}

.navigation a:hover::after {
    width: 100%;
}

/* Navigation active state */
.navigation a.active {
    color: var(--secondary-color);
}

.navigation a.active::after {
    width: 100%;
}

.home-icon a {
    color: var(--light-color);
    font-size: 1.2rem;
    transition: color 0.3s;
}

.home-icon a:hover {
    color: var(--secondary-color);
}

/* Main content container */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Section styles */
section {
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.6s forwards;
}

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

section:nth-child(1) { animation-delay: 0.1s; }
section:nth-child(2) { animation-delay: 0.2s; }
section:nth-child(3) { animation-delay: 0.3s; }
section:nth-child(4) { animation-delay: 0.4s; }
section:nth-child(5) { animation-delay: 0.5s; }
section:nth-child(6) { animation-delay: 0.6s; }

h2 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
    display: inline-block;
    position: relative;
}

/* About section styles */
.about-section {
    background-color: var(--surface-color);
    border-radius: 8px;
    padding: 2rem;
    margin-top: 1rem;
}

.about-container {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.profile-image {
    flex: 0 0 200px;
}

.profile-image img {
    width: 100%;
    height: auto;
    border-radius: 50%;
    border: 3px solid var(--primary-color);
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

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

.about-content {
    flex: 1;
}

.about-content h1 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 2.2rem;
}

.contact-info {
    margin-top: 1.5rem;
    display: grid;
    gap: 0.5rem;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-info i {
    color: var(--contrast-color);
    width: 20px;
}

.contact-info a {
    color: var(--contrast-color);
    text-decoration: none;
    transition: color 0.3s;
}

.contact-info a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Skills section styles */
.skills-section {
    padding: 2rem;
    background-color: var(--surface-color);
    border-radius: 8px;
}

.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.skill {
    background-color: var(--light-color);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

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

/* Skill animation */
.animate-skill {
    animation: pulseGlow 2s infinite;
}

.skill-icon {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--surface-color);
    border-radius: 50%;
    margin: 0 auto 1rem;
}

.skill h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    text-align: center;
}

.skill p {
    text-align: center;
    color: var(--text-color);
}

/* Projects section styles */
.projects-section {
    padding: 2rem;
    background-color: var(--surface-color);
    border-radius: 8px;
}

.projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.project {
    background-color: var(--light-color);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

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

.project h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.project-tech {
    color: var(--contrast-color);
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: 0.5rem;
}

.project-status {
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.project-desc {
    font-size: 0.95rem;
}

/* Experience Section Styles */
.experience-section {
    padding: 2rem;
    margin: 2rem 0;
    background-color: var(--surface-color);
    border-radius: 8px;
}

.experience-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 1.5rem;
}

.experience-item {
    padding: 1.5rem;
    background-color: var(--light-color);
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.experience-item:hover {
    transform: translateY(-5px);
}

.experience-header {
    margin-bottom: 1rem;
    border-bottom: 1px solid #ddd;
    padding-bottom: 0.5rem;
}

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

.company-date {
    color: var(--contrast-color);
    font-style: italic;
    margin: 0;
}

.experience-details {
    padding-left: 1.5rem;
}

.experience-details li {
    margin-bottom: 0.75rem;
    line-height: 1.5;
    position: relative;
}

.experience-details li::before {
    content: "•";
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: -1rem;
}

/* Education Section Styles */
.education-section {
    padding: 2rem;
    margin: 2rem 0;
    background-color: var(--surface-color);
    border-radius: 8px;
}

.education-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 1.5rem;
}

.education-item, .certifications {
    padding: 1.5rem;
    background-color: var(--light-color);
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.education-item:hover, .certifications:hover {
    transform: translateY(-5px);
}

.education-item h3, .certifications h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.institution {
    color: var(--contrast-color);
    font-style: italic;
}

.certification-list {
    padding-left: 1.5rem;
    margin-top: 0.5rem;
}

.certification-list li {
    margin-bottom: 0.5rem;
    position: relative;
}

.certification-list li::before {
    content: "•";
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: -1rem;
}

/* Recommendations section styles */
.recommendations-section {
    padding: 2rem;
    background-color: var(--surface-color);
    border-radius: 8px;
}

.recommendations-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 2rem;
}

.recommendation {
    background-color: var(--light-color);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
    position: relative;
}

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

.recommendation::before {
    content: "";
    font-size: 4rem;
    color: rgba(87, 108, 168, 0.1);
    position: absolute;
    top: 0;
    left: 10px;
    line-height: 1;
}

.recommendation-text {
    font-style: italic;
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.recommender {
    color: var(--contrast-color);
    font-weight: 600;
    text-align: right;
}

.add-recommendation {
    background-color: var(--light-color);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.add-recommendation h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
}

button[type="submit"] {
    background-color: var(--primary-color);
    color: var(--light-color);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s;
}

button[type="submit"]:hover {
    background-color: #2a4d30;
}

/* Footer styles */
footer {
    background-color: var(--content-color);
    color: var(--light-color);
    text-align: center;
    padding: 1.5rem;
    margin-top: 3rem;
}

/* Add a back-to-top button */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--primary-color);
    color: var(--light-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    box-shadow: var(--shadow);
    z-index: 99;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
}

.back-to-top:hover {
    background-color: var(--secondary-color);
}

/* Responsive design */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        padding: 1rem;
    }
    
    .navigation {
        margin: 1rem 0;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .about-container {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-image {
        margin: 0 auto 1.5rem;
    }
    
    .contact-info {
        justify-content: center;
    }
    
    .projects-container,
    .skills-container,
    .recommendations-container {
        grid-template-columns: 1fr;
    }
}

/* Print styles for resume */
@media print {
    header, footer, .add-recommendation, button {
        display: none;
    }
    
    body {
        background-color: white;
        color: black;
    }
    
    main {
        padding: 0;
    }
    
    section {
        break-inside: avoid;
        page-break-inside: avoid;
        margin-bottom: 1.5rem;
        animation: none;
        opacity: 1;
        transform: none;
    }
    
    .about-section, .skills-section, .projects-section, .experience-section, .education-section, .recommendations-section {
        background-color: transparent;
        padding: 0.5rem;
    }
    
    .project, .skill, .experience-item, .education-item, .certifications, .recommendation {
        box-shadow: none;
        background-color: transparent;
    }
}

/* Animations for elements */
@keyframes pulseGlow {
    0% { box-shadow: 0 0 0 0 rgba(56, 102, 65, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(56, 102, 65, 0); }
    100% { box-shadow: 0 0 0 0 rgba(56, 102, 65, 0); }
}