/* CSS Variables */
:root {
    --primary-font: 'Roboto', sans-serif;
    --heading-font: 'Montserrat', sans-serif;
    --background-color: #1a1a2e; /* Dark blue/purple */
    --card-background: #2a2a4e; /* Slightly lighter dark shade */
    --text-color: #e0e0e0;
    --accent-color: #00ffff; /* Cyan */
    --accent-hover-color: #00e0e0;
    --border-color: #4f4f7e; /* Muted border */
    --shadow-color: rgba(0, 200, 200, 0.1);
    --pop-shadow-color: rgba(0, 255, 255, 0.3);

    /* Define print-specific variables globally for potential use in .force-print-style */
    --print-text-color: #000000;
    --print-background-color: #ffffff;
    --print-accent-color-alt: #333333; /* Dark gray for accents in print */
    --print-border-color-alt: #cccccc; /* Light gray for borders */
    --print-link-color-alt: #000000; /* Standard black for links, underline will show */
}

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

body {
    font-family: var(--primary-font);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    font-size: 16px; /* Base font size for mobile */
    padding: 20px 0;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--accent-hover-color);
    text-decoration: underline;
}

ul {
    list-style-position: inside;
    padding-left: 0;
}

ul li {
    margin-bottom: 0.5em;
}

/* Container */
.resume-container {
    max-width: 1000px;
    margin: 20px auto;
    background: linear-gradient(145deg, var(--card-background), #20203f);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3), 0 0 15px var(--shadow-color);
    overflow: hidden; /* Keep this to ensure rounded corners clip content */
}

/* Header */
.main-header {
    background-color: var(--accent-color); /* Solid background */
    color: #111; /* Text color on accent background */
    padding: 20px 20px; /* Reduced top/bottom padding for mobile */
    text-align: center;
    border-bottom: 3px solid var(--accent-hover-color); /* Reduced border thickness */
}

.main-header h1 {
    font-family: var(--heading-font);
    font-weight: 900;
    font-size: 2.5em; 
    margin-bottom: 0.2em;
    letter-spacing: 1px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.main-header .contact-info {
    font-size: 0.9em; 
    font-weight: 500;
}
.main-header .contact-info a {
    color: #0f2b40; /* Link color on accent background */
    font-weight: bold;
}
.main-header .contact-info a:hover {
    color: #000; /* Link hover color on accent background */
}

/* Sections */
.resume-section {
    padding: 20px 20px; 
    border-bottom: 1px solid var(--border-color);
}

.resume-section:last-child {
    border-bottom: none;
}

.section-title {
    font-family: var(--heading-font);
    font-size: 1.6em; 
    color: var(--accent-color);
    margin-bottom: 15px; 
    padding-bottom: 8px; 
    border-bottom: 2px solid var(--accent-color);
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Cards for Experience & Education */
.card {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-left: 5px solid var(--accent-color);
    padding: 15px; 
    margin-bottom: 15px; 
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px) scale(1.01);
    box-shadow: 0 8px 25px var(--pop-shadow-color), 0 0 10px var(--accent-color);
}

.card h3 {
    font-family: var(--heading-font);
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.3em;
    font-size: 1.2em; 
}

.card .sub-detail {
    font-size: 0.85em; 
    color: #b0b0d0;
    margin-bottom: 8px; 
    font-style: italic;
}

.card ul {
    padding-left: 5px;
}
.card ul li {
    font-size: 0.9em; 
    margin-bottom: 0.4em;
}

/* Experience Grid */
.experience-grid {
    display: grid;
    grid-template-columns: 1fr; 
    gap: 15px; 
}

/* Education Grid */
.education-grid {
    display: grid;
    grid-template-columns: 1fr; 
    gap: 15px; 
}
.education-card .program-status {
    font-size: 0.9em;
    color: var(--accent-hover-color);
    font-weight: 500;
}

/* Skills Section */
.skills-container {
    display: flex;
    flex-direction: column; 
    gap: 15px; 
}

.skill-category {
    background-color: rgba(255, 255, 255, 0.02);
    padding: 15px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.skill-category h4 {
    font-family: var(--heading-font);
    color: var(--accent-color);
    margin-bottom: 10px;
    font-size: 1.1em;
}
.skill-category ul li {
    font-size: 0.9em;
}
.skill-transfer-note {
    font-size: 0.8em;
    color: #a0a0c0;
    margin-bottom: 5px;
    font-style: italic;
}

/* Certifications List */
.certifications-list {
    columns: 1; 
    gap: 10px;
    padding-left: 0;
}
.certifications-list li {
    margin-bottom: 0.6em;
    font-size: 0.95em;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    font-size: 0.85em;
    color: #a0a0c0;
    background-color: #141424;
    border-top: 1px solid var(--border-color);
}

/* Controls Container & Buttons */
.controls-container {
    text-align: center;
    padding: 20px 15px; 
    background-color: var(--card-background);
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    gap: 10px; 
}

.controls-container button {
    padding: 12px 22px; 
    background-color: var(--accent-color);
    color: var(--background-color); 
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-family: var(--heading-font);
    font-weight: 500;
    transition: background-color 0.3s ease, color 0.3s ease;
    width: auto; 
    min-width: 200px; 
}

.controls-container button:hover {
    background-color: var(--accent-hover-color);
    color: #000; 
}


/* Responsive Design */
/* Tablet Up */
@media (min-width: 768px) {
    body {
        font-size: 16.5px; 
    }
    .main-header {
        padding: 25px 30px; 
    }
    .main-header h1 {
        font-size: 3.2em; 
    }
    .main-header .contact-info {
        font-size: 0.95em;
    }
    .resume-section {
        padding: 25px 30px;
    }
    .section-title {
        font-size: 1.8em; 
        margin-bottom: 20px;
        padding-bottom: 10px;
    }
    .card {
        padding: 20px;
        margin-bottom: 20px;
    }
    .card h3 {
        font-size: 1.4em;
    }
     .card .sub-detail {
        font-size: 0.9em;
    }
    .card ul li {
        font-size: 0.95em;
    }

    .experience-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
        gap: 20px;
    }
    .education-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
    }
    .skills-container {
        flex-direction: row; 
        flex-wrap: wrap;
        gap: 20px;
    }
    .skill-category {
        flex: 1 1 280px; 
    }
    .certifications-list {
        columns: 2;
    }
    .controls-container {
        flex-direction: row; 
        justify-content: center;
        gap: 15px;
    }
}

/* Desktop Up */
@media (min-width: 1024px) {
    body {
        font-size: 17px; 
    }
    .resume-container {
        margin: 40px auto;
    }
    .main-header h1 {
        font-size: 3.5em;
    }
    .section-title {
        font-size: 2em;
    }
    .card h3 {
        font-size: 1.5em;
    }
    .experience-grid { 
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }
}

/* --- ON-SCREEN PRINT PREVIEW STYLES --- */
body.force-print-style {
    background-color: var(--print-background-color) !important;
    color: var(--print-text-color) !important;
    font-size: 11pt !important;
    line-height: 1.35 !important; /* Slightly reduced line height */
    padding: 0 !important; 
    margin: 0 !important;
}

body.force-print-style .resume-container {
    max-width: 8.5in !important;
    min-height: 11in; 
    margin: 5px auto 5px auto !important; /* Further reduced top/bottom margin for preview */
    padding: 0.2in 0.45in !important; /* Further reduced top/bottom padding for preview */
    background: var(--print-background-color) !important;
    border-radius: 0 !important;
    box-shadow: 0 0 8px rgba(0,0,0,0.4) !important; 
    border: 1px solid #bbb !important; 
    overflow: visible !important;
}

body.force-print-style .main-header {
    background-image: none !important;
    background-color: var(--print-background-color) !important;
    color: var(--print-text-color) !important;
    padding: 8px 0 4px 0 !important; /* Tighter padding */
    text-align: left !important;
    border-bottom: 1px solid var(--print-text-color) !important; /* Thinner border */
    page-break-after: avoid !important; 
}

body.force-print-style .main-header h1 {
    font-size: 20pt !important; /* Slightly smaller */
    color: var(--print-text-color) !important;
    text-shadow: none !important;
    margin-bottom: 0.1em !important;
}

body.force-print-style .main-header .contact-info {
    font-size: 9.5pt !important; /* Slightly smaller */
    color: var(--print-text-color) !important;
}
body.force-print-style .main-header .contact-info a {
    color: var(--print-link-color-alt) !important;
    font-weight: normal !important;
    text-decoration: underline !important;
}

body.force-print-style .resume-section {
    padding: 6px 0 !important; /* Tighter padding */
    border-bottom: 1px solid var(--print-border-color-alt) !important;
    page-break-inside: avoid !important; 
}
body.force-print-style .resume-section:last-of-type {
  border-bottom: none !important;
}

body.force-print-style .section-title {
    font-size: 15pt !important; /* Slightly smaller */
    color: var(--print-text-color) !important;
    border-bottom: 1px solid var(--print-text-color) !important;
    display: block !important;
    margin-bottom: 6px !important; /* Tighter margin */
    padding-bottom: 3px !important; /* Tighter padding */
    page-break-after: avoid !important; 
}

body.force-print-style .card,
body.force-print-style .education-card { 
    background-color: var(--print-background-color) !important;
    border: 1px solid var(--print-border-color-alt) !important;
    border-left: 2px solid var(--print-text-color) !important; /* Thinner left border */
    box-shadow: none !important;
    padding: 6px !important; /* Tighter padding */
    margin-bottom: 6px !important; /* Tighter margin */
    border-radius: 0 !important;
    transform: none !important;
    page-break-inside: avoid !important; 
    display: block !important;
}

body.force-print-style .card h3 {
    font-size: 12pt !important; /* Slightly smaller */
    color: var(--print-text-color) !important;
    margin-bottom: 3px !important; /* Tighter margin */
    page-break-after: avoid !important; 
}

body.force-print-style .card .sub-detail,
body.force-print-style .education-card .program-status {
    font-size: 9.5pt !important; /* Slightly smaller */
    color: #444444 !important;
    margin-bottom: 4px !important; /* Tighter margin */
}
body.force-print-style .education-card .program-status {
    font-weight: normal;
}

body.force-print-style .card ul {
    padding-left: 4px !important; /* Tighter padding */
    margin-top: 2px !important; /* Add a tiny bit of space before list */
    page-break-inside: avoid !important; 
}

body.force-print-style .card ul li,
body.force-print-style .skill-category ul li,
body.force-print-style .certifications-list li {
    font-size: 9.5pt !important; /* Slightly smaller */
    color: var(--print-text-color) !important;
    margin-bottom: 0.25em !important; /* Tighter list item margin */
    line-height: 1.3 !important; /* Tighter line height for list items */
}

body.force-print-style .experience-grid,
body.force-print-style .education-grid {
    grid-template-columns: 1fr !important;
    gap: 6px !important; /* Tighter gap */
}

body.force-print-style .skills-container {
    display: block !important; 
}
body.force-print-style .skill-category {
    width: 100% !important;
    margin-bottom: 6px !important; /* Tighter margin */
    border: 1px solid var(--print-border-color-alt) !important;
    background-color: var(--print-background-color) !important;
    padding: 6px !important; /* Tighter padding */
    page-break-inside: avoid !important; 
}
body.force-print-style .skill-category h4 {
    font-size: 11pt !important; /* Slightly smaller */
    color: var(--print-text-color) !important;
    margin-bottom: 3px !important; /* Tighter margin */
    page-break-after: avoid !important; 
}
body.force-print-style .skill-transfer-note {
    color: #555555 !important;
    font-size: 8.5pt !important; /* Slightly smaller */
    margin-bottom: 2px !important; /* Tighter margin */
}

body.force-print-style .certifications-list {
    columns: 1 !important;
    padding-left: 0 !important;
    page-break-inside: avoid !important; 
}
body.force-print-style .certifications-list li {
    margin-bottom: 0.3em !important; /* Tighter margin */
     font-size: 9.5pt !important;
}

body.force-print-style a {
    color: var(--print-link-color-alt) !important;
    text-decoration: underline !important;
}

body.force-print-style footer {
    background-color: var(--print-background-color) !important;
    color: var(--print-text-color) !important;
    padding: 6px 0 !important; 
    font-size: 8.5pt !important; 
    text-align: center !important;
    border-top: 1px solid var(--print-border-color-alt) !important;
    page-break-before: auto; 
}

/* --- ACTUAL PRINT STYLES --- */
@media print {
    body {
        font-family: var(--primary-font);
        background-color: var(--print-background-color) !important;
        color: var(--print-text-color) !important;
        font-size: 10.5pt !important; /* Slightly reduced base font size for print */
        line-height: 1.35 !important; /* Slightly reduced line height for print */
        padding: 0;
        margin: 0;
        width: 100%;
    }

    .controls-container { 
        display: none !important;
    }

    .resume-container {
        max-width: 100% !important;
        margin: 0 !important; 
        padding: 0.35in 0.45in !important; /* Reduced top/bottom page margins */
        background: var(--print-background-color) !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        border: none !important;
        overflow: visible !important;
    }

    .main-header {
        background-color: var(--print-background-color) !important; 
        color: var(--print-text-color) !important;
        padding: 12px 0 4px 0 !important; /* Reduced padding */
        text-align: left;
        border-bottom: 1px solid var(--print-text-color) !important; /* Thinner border */
        page-break-after: avoid !important; 
    }

    .main-header h1 {
        font-size: 20pt !important; /* Reduced font size */
        color: var(--print-text-color) !important;
        text-shadow: none !important;
        margin-bottom: 0.1em !important;
    }

    .main-header .contact-info {
        font-size: 9.5pt !important; /* Reduced font size */
        color: var(--print-text-color) !important;
    }
    .main-header .contact-info a {
        color: var(--print-link-color-alt) !important;
        font-weight: normal !important;
        text-decoration: underline !important;
    }

    .resume-section {
        padding: 8px 0 !important; /* Reduced padding */
        border-bottom: 1px solid var(--print-border-color-alt) !important;
        page-break-inside: avoid !important; 
    }
    .resume-section:last-of-type {
      border-bottom: none !important;
    }

    .section-title {
        font-size: 15pt !important; /* Reduced font size */
        color: var(--print-text-color) !important;
        border-bottom: 1px solid var(--print-text-color) !important;
        text-transform: uppercase;
        display: block !important;
        margin-bottom: 6px !important; /* Reduced margin */
        padding-bottom: 3px !important; /* Reduced padding */
        page-break-after: avoid !important; 
    }

    .card, 
    .education-card { 
        background-color: var(--print-background-color) !important;
        border: 1px solid var(--print-border-color-alt) !important;
        border-left: 2px solid var(--print-text-color) !important; /* Thinner left border */
        box-shadow: none !important;
        padding: 6px !important; /* Reduced padding */
        margin-bottom: 6px !important; /* Reduced margin */
        page-break-inside: avoid !important; 
        border-radius: 0 !important;
        display: block !important; 
    }
    .card:hover { 
        transform: none !important;
        box-shadow: none !important;
    }

    .card h3 {
        font-size: 12pt !important; /* Reduced font size */
        color: var(--print-text-color) !important;
        margin-bottom: 3px !important; /* Reduced margin */
        page-break-after: avoid !important;
    }

    .card .sub-detail,
    .education-card .program-status {
        font-size: 9.5pt !important; /* Reduced font size */
        color: #444444 !important;
        margin-bottom: 4px !important; /* Reduced margin */
    }
     .education-card .program-status {
        color: #333333 !important;
        font-weight: normal;
    }

    .card ul {
      padding-left: 4px !important; /* Reduced padding */
      margin-top: 2px !important;
      page-break-inside: avoid !important; 
    }
    .card ul li, .skill-category ul li, .certifications-list li {
        font-size: 9.5pt !important; /* Reduced font size */
        color: var(--print-text-color) !important;
        margin-bottom: 0.25em !important; /* Reduced margin */
        line-height: 1.3 !important; /* Tighter line height for list items */
    }

    .experience-grid,
    .education-grid {
        grid-template-columns: 1fr !important;
        gap: 6px !important; /* Reduced gap */
    }

    .skills-container {
        display: block !important; 
    }
    .skill-category {
        width: 100% !important;
        margin-bottom: 6px !important; /* Reduced margin */
        border: 1px solid var(--print-border-color-alt) !important;
        background-color: var(--print-background-color) !important;
        padding: 6px !important; /* Reduced padding */
        page-break-inside: avoid !important; 
    }
    .skill-category h4 {
        font-size: 11pt !important; /* Reduced font size */
        color: var(--print-text-color) !important;
        margin-bottom: 3px !important; /* Reduced margin */
        page-break-after: avoid !important;
    }
     .skill-transfer-note {
        color: #555555 !important;
        font-size: 8.5pt !important; /* Reduced font size */
        margin-bottom: 2px !important; /* Reduced margin */
    }
    .skill-category ul { 
        page-break-inside: avoid !important;
    }


    .certifications-list {
        columns: 1 !important;
        padding-left: 0 !important;
        page-break-inside: avoid !important;
    }
     .certifications-list li {
        margin-bottom: 0.3em !important; 
        font-size: 9.5pt !important;
     }

    a {
        color: var(--print-link-color-alt) !important;
        text-decoration: underline !important;
    }

    footer {
        background-color: var(--print-background-color) !important;
        color: var(--print-text-color) !important;
        padding: 6px 0 !important; /* Reduced padding */
        font-size: 8.5pt !important; /* Reduced font size */
        text-align: center !important;
        border-top: 1px solid var(--print-border-color-alt) !important;
        page-break-before: auto; 
    }

    p, ul, ol, li { 
        orphans: 3 !important;
        widows: 3 !important;
    }
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid !important; 
    }
    .resume-section, .card, .education-card, .skill-category {
        orphans: 3 !important;
        widows: 3 !important;
    }
}