/* 
   Richkeyrick Elite AI Architect CV Styles
   Professional Edition 2026
*/

:root {
    --cv-bg: #ffffff;
    --cv-text: #0f172a;
    /* Slate 900 */
    --cv-accent: #b45309;
    /* Deep Amber/Gold */
    --cv-gray: #475569;
    /* Slate 600 */
    --cv-light-gray: #f8fafc;
    --cv-border: #e2e8f0;
    --cv-glow: rgba(180, 83, 9, 0.15);
}

@page {
    size: A4;
    margin: 15mm;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.45;
    color: var(--cv-text);
    background-color: #f1f5f9;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    position: relative;
}

/* Tech Grid Background Pattern - Optimized */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(180, 83, 9, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(180, 83, 9, 0.06) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: -1;
}

/* Side Bars - Optimized (thinner, lower opacity) */
body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 2px;
    height: 100vh;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        var(--cv-accent) 30%,
        var(--cv-accent) 70%,
        transparent 100%
    );
    opacity: 0.3;
    pointer-events: none;
    z-index: 100;
}

/* Right side bar */
.side-bar-right {
    position: fixed;
    top: 0;
    right: 0;
    width: 2px;
    height: 100vh;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        var(--cv-accent) 30%,
        var(--cv-accent) 70%,
        transparent 100%
    );
    opacity: 0.3;
    pointer-events: none;
    z-index: 100;
}

/* Page Setup */
.cv-container {
    width: 210mm;
    min-height: 297mm;
    margin: 2rem auto;
    background: white;
    padding: 2.5rem 3rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    position: relative;
}

/* Corner Accents - Optimized */
.cv-container::before,
.cv-container::after {
    content: "";
    position: absolute;
    width: 40px;
    height: 40px;
    border: 2px solid var(--cv-accent);
    opacity: 0.5;
}

.cv-container::before {
    top: 1.5rem;
    left: 1.5rem;
    border-right: none;
    border-bottom: none;
}

.cv-container::after {
    bottom: 1.5rem;
    right: 1.5rem;
    border-left: none;
    border-top: none;
}

/* Additional Corner Markers - Optimized */
.corner-marker-tl,
.corner-marker-tr,
.corner-marker-bl,
.corner-marker-br {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--cv-accent);
    opacity: 0.6;
}

.corner-marker-tl { top: 1.3rem; left: 1.3rem; }
.corner-marker-tr { top: 1.3rem; right: 1.3rem; }
.corner-marker-bl { bottom: 1.3rem; left: 1.3rem; }
.corner-marker-br { bottom: 1.3rem; right: 1.3rem; }

/* Header */
header {
    margin-bottom: 2rem;
    border-bottom: 4px solid var(--cv-accent);
    padding-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.header-main {
    flex: 1;
}

.header-qr {
    width: 90px;
    height: 90px;
    border: 1px solid var(--cv-border);
    padding: 5px;
    margin-bottom: 1.5rem;
}

.header-qr img {
    width: 100%;
    height: 100%;
}

.scan-me-hint {
    position: fixed;
    top: 50%;
    right: 2rem;
    writing-mode: vertical-rl;
    color: var(--cv-gray);
    font-size: 9pt;
    font-weight: 700;
    letter-spacing: 2px;
    opacity: 0.6;
    transform: translateY(-50%);
}

.cv-name {
    font-size: 26pt;
    font-weight: 800;
    color: var(--cv-text);
    letter-spacing: -0.03em;
    line-height: 1;
    position: relative;
}


.cv-tagline {
    font-size: 11pt;
    font-weight: 600;
    color: var(--cv-accent);
    margin-top: 0.2rem;
    text-transform: uppercase;
}

.cv-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.2rem;
    font-size: 8.5pt;
    font-weight: 500;
    color: var(--cv-gray);
}

.cv-contact span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* Sections */
h2 {
    font-size: 12pt;
    font-weight: 700;
    color: var(--cv-text);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.8rem;
    padding-bottom: 0.3rem;
    border-bottom: 1px solid var(--cv-border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

h2::before {
    content: "";
    width: 8px;
    height: 8px;
    background: var(--cv-accent);
    display: inline-block;
}

section {
    margin-bottom: 2rem;
}

.summary-text {
    font-size: 10pt;
    color: var(--cv-gray);
    line-height: 1.6;
}

/* Experience */
.experience-item {
    margin-bottom: 1.5rem;
}

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-weight: 700;
    font-size: 10.5pt;
    color: var(--cv-text);
}

.exp-sub {
    display: flex;
    justify-content: space-between;
    font-size: 9pt;
    color: var(--cv-accent);
    font-weight: 600;
    margin-bottom: 0.4rem;
}

ul {
    list-style-type: none;
    margin-left: 1rem;
}

li {
    font-size: 9.5pt;
    margin-bottom: 0.3rem;
    position: relative;
    color: var(--cv-gray);
}

li::before {
    content: "→";
    position: absolute;
    left: -1rem;
    color: var(--cv-accent);
    font-weight: bold;
}

/* Matrix */
.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

.skill-cat {
    font-size: 9pt;
    background: var(--cv-light-gray);
    padding: 0.8rem;
    border-radius: 4px;
    border-left: 2px solid var(--cv-accent);
}

/* Innovations Grid */
.innovations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.innovation-item {
    font-size: 8.5pt;
    border: 1px solid var(--cv-border);
    padding: 0.8rem;
    border-radius: 4px;
}

.innovation-item strong {
    display: block;
    color: var(--cv-accent);
    margin-bottom: 0.2rem;
}

.skill-cat strong {
    color: var(--cv-text);
    display: block;
    margin-bottom: 0.2rem;
    font-size: 10pt;
}

/* Highlighting numbers */
.highlight-num {
    font-weight: 800;
    color: var(--cv-text);
}

/* Certification Year Badge */
.cert-year {
    display: inline-block;
    font-size: 7.5pt;
    font-weight: 600;
    color: var(--cv-accent);
    background: var(--cv-glow);
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    margin-left: 0.5rem;
}

/* Innovation Item Links */
.innovation-item a {
    color: var(--cv-accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.innovation-item a:hover {
    border-bottom-color: var(--cv-accent);
}

/* Certification List Enhancement */
.certs-list {
    display: grid;
    gap: 0.6rem;
}

.cert-item {
    font-size: 9.5pt;
    color: var(--cv-gray);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.cert-item strong {
    color: var(--cv-text);
    margin-right: 0.5rem;
}

/* Achievements Grid */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.achievement-item {
    text-align: center;
    padding: 1rem;
    background: var(--cv-light-gray);
    border-radius: 4px;
    border-left: 3px solid var(--cv-accent);
}

.achievement-num {
    display: block;
    font-size: 18pt;
    font-weight: 800;
    color: var(--cv-accent);
    line-height: 1;
    margin-bottom: 0.3rem;
}

.achievement-desc {
    font-size: 8pt;
    color: var(--cv-gray);
    font-weight: 500;
}

/* Publications Grid */
.publications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.publication-item {
    font-size: 9pt;
    background: var(--cv-light-gray);
    padding: 0.8rem;
    border-radius: 4px;
    border-left: 2px solid var(--cv-accent);
}

.publication-item strong {
    display: block;
    color: var(--cv-accent);
    margin-bottom: 0.3rem;
    font-size: 9.5pt;
}

.publication-links a {
    color: var(--cv-accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.publication-links a:hover {
    border-bottom-color: var(--cv-accent);
}

/* Industry Tags */
.industry-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.industry-tag {
    display: inline-block;
    font-size: 8.5pt;
    font-weight: 500;
    color: var(--cv-text);
    background: var(--cv-light-gray);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    border: 1px solid var(--cv-border);
    transition: all 0.2s ease;
}

.industry-tag:hover {
    background: var(--cv-accent);
    color: white;
    border-color: var(--cv-accent);
}

/* Career Timeline */
.timeline {
    position: relative;
    padding-left: 1.5rem;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--cv-accent), var(--cv-border));
}

.timeline-item {
    position: relative;
    margin-bottom: 1rem;
    padding-left: 1rem;
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: -1.5rem;
    top: 0.4rem;
    width: 8px;
    height: 8px;
    background: var(--cv-accent);
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 0 0 2px var(--cv-accent);
}

.timeline-year {
    font-size: 9pt;
    font-weight: 700;
    color: var(--cv-accent);
    margin-bottom: 0.2rem;
}

.timeline-content {
    font-size: 9pt;
    color: var(--cv-gray);
    line-height: 1.5;
}

.timeline-content strong {
    color: var(--cv-text);
}

/* System Status Indicator - Optimized */
.system-status {
    position: fixed;
    top: 2rem;
    left: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 8pt;
    font-weight: 700;
    color: var(--cv-accent);
    letter-spacing: 1px;
    z-index: 999;
    background: rgba(255, 255, 255, 0.95);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    border: 1px solid var(--cv-accent);
    box-shadow: 0 2px 8px rgba(180, 83, 9, 0.1);
}

/* Tech Data Stream - Left Side */
.tech-data-stream {
    position: fixed;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    z-index: 100;
}

.data-line {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    padding: 0.5rem 0.8rem;
    background: rgba(255, 255, 255, 0.9);
    border-left: 3px solid var(--cv-accent);
    border-radius: 0 4px 4px 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    min-width: 80px;
}

.data-label {
    font-size: 7pt;
    font-weight: 700;
    color: var(--cv-gray);
    letter-spacing: 1px;
}

.data-value {
    font-size: 10pt;
    font-weight: 800;
    color: var(--cv-accent);
}

/* Floating Tech Badges - Right Side */
.tech-badges {
    position: fixed;
    top: 50%;
    right: 4rem;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    z-index: 100;
}

.tech-badge {
    padding: 0.4rem 0.8rem;
    background: rgba(180, 83, 9, 0.1);
    border: 1px solid var(--cv-accent);
    border-radius: 20px;
    font-size: 8pt;
    font-weight: 700;
    color: var(--cv-accent);
    letter-spacing: 1px;
    text-align: center;
    transition: transform 0.2s ease;
}

.tech-badge:hover {
    transform: translateY(-3px);
}

/* Page Indicator */
.page-indicator {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 100;
}

.page-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cv-border);
    border: 1px solid var(--cv-gray);
}

.page-dot.active {
    background: var(--cv-accent);
    border-color: var(--cv-accent);
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background: #22c55e;
    border-radius: 50%;
}

.status-divider {
    opacity: 0.4;
    font-weight: 400;
}

.status-mode {
    color: var(--cv-text);
}

/* Glowing Section Borders - Simplified */
section {
    margin-bottom: 2rem;
    border-left: 2px solid transparent;
    padding-left: 1rem;
    margin-left: -1rem;
}

section:hover {
    border-left: 2px solid var(--cv-accent);
}


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

/* Enhanced Hover Effects */
.skill-cat {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.skill-cat:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.achievement-item {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.achievement-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(180, 83, 9, 0.15);
}

.cert-item {
    transition: background 0.2s ease;
    padding: 0.3rem;
    border-radius: 4px;
}

.cert-item:hover {
    background: var(--cv-glow);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 0.8rem 1.2rem;
    background: var(--cv-accent);
    color: white;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 600;
    font-size: 9pt;
    box-shadow: 0 4px 12px rgba(180, 83, 9, 0.3);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: #92400e;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(180, 83, 9, 0.4);
}

/* Experience Context - 1-liner about company/product */
.exp-context {
    font-size: 8.5pt;
    color: var(--cv-gray);
    font-style: italic;
    margin-bottom: 0.4rem;
    padding: 0.2rem 0;
    border-bottom: 1px dashed var(--cv-border);
    display: inline-block;
}

/* Skills Keywords - ATS-friendly keyword list */
.skills-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.skill-keyword {
    display: inline-block;
    font-size: 8.5pt;
    font-weight: 600;
    color: var(--cv-text);
    background: var(--cv-light-gray);
    padding: 0.3rem 0.7rem;
    border-radius: 20px;
    border: 1px solid var(--cv-border);
    transition: all 0.2s ease;
}

.skill-keyword:hover {
    background: var(--cv-accent);
    color: white;
    border-color: var(--cv-accent);
}

.skills-context {
    font-size: 9pt;
    color: var(--cv-gray);
    font-style: italic;
    margin-top: 0.5rem;
}

/* Selected Projects - with tech stack */
.projects-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-item {
    border: 1px solid var(--cv-border);
    padding: 0.9rem;
    border-radius: 4px;
    border-left: 3px solid var(--cv-accent);
}

.project-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
}

.project-header strong {
    font-size: 10pt;
    color: var(--cv-accent);
}

.project-header strong a {
    color: var(--cv-accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.project-header strong a:hover {
    border-bottom-color: var(--cv-accent);
}

.project-tech {
    font-size: 8pt;
    color: var(--cv-gray);
    font-weight: 500;
    background: var(--cv-light-gray);
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
}

.project-desc {
    font-size: 9pt;
    color: var(--cv-gray);
    line-height: 1.5;
    margin-bottom: 0.3rem;
}

.project-link {
    font-size: 8pt;
    color: var(--cv-accent);
    font-weight: 600;
}

/* Publications Compact */
.publications-compact {
    font-size: 9pt;
    color: var(--cv-gray);
    line-height: 1.5;
}

/* Print/Download Button */
.print-btn {
    position: fixed;
    top: 2rem;
    right: 2rem;
    padding: 1rem 2rem;
    background: var(--cv-accent);
    color: white;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 800;
    font-size: 10pt;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    transition: all 0.2s;
}

@media print {
    body {
        background: white;
        background-image: none;
    }

    .cv-container {
        margin: 0;
        box-shadow: none;
        width: 100%;
        padding: 0;
    }
    
    .cv-container::before,
    .cv-container::after {
        display: none !important;
    }

    .print-btn,
    .scan-me-hint,
    .system-status,
    .side-bar-right,
    .tech-data-stream,
    .tech-badges,
    .page-indicator,
    .corner-marker-tl,
    .corner-marker-tr,
    .corner-marker-bl,
    .corner-marker-br,
    body::before,
    body::after {
        display: none !important;
    }
    
    section {
        border-left: none !important;
        box-shadow: none !important;
        padding-left: 0 !important;
        margin-left: 0 !important;
        break-inside: avoid;
    }
    
    /* Show URLs when printing */
    a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 7pt;
        color: var(--cv-gray);
        word-break: break-all;
    }

    .publication-links a::after {
        content: none;
    }

    .back-to-top {
        display: none;
    }

    /* Print styles for new sections */
    .industry-tag {
        background: var(--cv-light-gray);
        border: 1px solid var(--cv-border);
        print-color-adjust: exact;
    }

    .timeline::before {
        background: var(--cv-border);
    }

    .timeline-item::before {
        box-shadow: none;
        border: 2px solid var(--cv-accent);
    }

    .skill-keyword {
        background: var(--cv-light-gray);
        border: 1px solid var(--cv-border);
        print-color-adjust: exact;
    }

    .project-item {
        border: 1px solid var(--cv-border);
        border-left: 3px solid var(--cv-accent);
        break-inside: avoid;
    }

    .project-tech {
        background: var(--cv-light-gray);
        print-color-adjust: exact;
    }

    .exp-context {
        border-bottom: 1px dashed var(--cv-border);
    }
}