/* === CSS Variables (Custom Properties) === */
:root {
    --primary: #2c3e50;
    --secondary: #3498db;
    --light: #ecf0f1;
    --dark: #2c3e50;
    --gray: #7f8c8d;
    --light-gray: #f8f9fa;
    --border: #e1e8ed;
    --shadow: rgba(0, 0, 0, 0.08);
}

/* === BASE STYLES === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: var(--light-gray);
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

a {
    color: var(--secondary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

ul {
    list-style-position: inside;
    margin-left: 1em;
}

/* === LAYOUT === */
.container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    background: white;
    padding: 40px;
    box-shadow: 0 5px 15px var(--shadow);
    border-radius: 8px;
}

.main-content {
    grid-column: 1;
}

.sidebar {
    grid-column: 2;
}

header {
    grid-column: 1 / -1;
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--light);
}

h1 {
    font-size: 2.5em;
    color: var(--primary);
    margin-bottom: 10px;
}

.tagline {
    font-size: 1.2em;
    color: var(--secondary);
    font-weight: 300;
    margin-bottom: 20px;
}

.contact-info {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.95em;
}

.contact-info div {
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-info i {
    color: var(--primary);
    width: 16px;
}

/* === FOOTER === */
footer {
    grid-column: 1 / -1;
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px solid var(--light);
}

footer .contact-info {
    justify-content: center;
    gap: 30px;
    margin-bottom: 0;
}

footer .contact-info div {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* === SECTION HEADINGS === */
h2 {
    color: var(--primary);
    border-bottom: 2px solid var(--secondary);
    padding-bottom: 8px;
    margin-bottom: 15px;
    font-size: 1.4em;
    display: flex;
    align-items: center;
    gap: 10px;
}

h2 i {
    color: var(--secondary);
}

h3 {
    color: var(--dark);
    margin-bottom: 5px;
    font-size: 1.2em;
}

/* === EXPERIENCE & EDUCATION === */
.job, 
.edu-item, 
.project-item {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}

.job:last-child, .project-item:last-child {
    border-bottom: none;
}

.meta {
    display: flex;
    justify-content: space-between;
    color: var(--gray);
    font-style: italic;
    margin-bottom: 8px;
    font-size: 0.9em;
    flex-wrap: wrap;
    gap: 10px;
}

.company, 
.institution {
    font-weight: 600;
    color: var(--primary);
}

/* === PROJECTS === */
.tech-stack {
    color: var(--gray);
    font-size: 0.9em;
    margin: 5px 0 10px 0;
    font-style: italic;
}

.project-link {
    display: inline-block;
    margin-top: 10px;
    font-size: 0.9em;
    background: var(--light);
    padding: 5px 10px;
    border-radius: 4px;
    border: 1px solid var(--border);
}

.project-link:hover {
    background: var(--secondary);
    color: white;
    text-decoration: none;
}

/* === SKILLS === */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1px;
}

.skill-category {
    margin-bottom: 10px;
}

.skill-category h3 {
    font-size: 1.1em;
    margin-bottom: 8px;
    color: var(--secondary);
}

.skill-category ul {
    list-style-type: none;
    margin-left: 0;
}

.skill-category li {
    margin-bottom: 1px;
    padding-left: 15px;
    position: relative;
}

.skill-category li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--secondary);
}

.skill-category li:last-child {
    margin-bottom: 10px;
}

/* === AVAILABILITY SECTION === */
#availability {
    background: #f0f8ff;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid var(--secondary);
}

#availability h3 {
    color: var(--primary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* === PRINT BUTTON === */
.print-button-container {
    text-align: center;
    margin-top: 30px;
    padding: 20px;
}

#print-btn {
    padding: 12px 25px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: background 0.3s ease;
}

#print-btn:hover {
    background: var(--secondary);
}

.print-hint {
    color: var(--gray);
    font-size: 0.9em;
    margin-top: 10px;
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 900px) {
    .container {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }
    
    .main-content, .sidebar {
        grid-column: 1;
    }
    
    h1 {
        font-size: 2.2em;
    }
    
    .tagline {
        font-size: 1.1em;
    }
    
    .contact-info {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    body {
        padding: 10px;
    }
    
    .container {
        padding: 15px;
    }
    
    h1 {
        font-size: 1.8em;
    }
    
    h2 {
        font-size: 1.3em;
    }
    
    .meta {
        flex-direction: column;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
}

/* Print utility classes */
@media screen and (max-width: 65rem) {
    .page-break {
        display: none;
    }
    
    .no-break {
        break-inside: avoid !important;
        page-break-inside: avoid !important;
    }
    body {
        background-color: white;
    }
}


@media print {
    .no-print {
        display: none !important;
    }
}