/* =========================================
   PROJECTS PAGE
   ========================================= */

.projects-page {
    --project-primary: #5b35dc;
    --project-dark: #111a35;
    --project-text: #182341;
    --project-muted: #66718a;
    --project-border: #e6eaf2;

    background: #f5f7fc;
    color: var(--project-text);
    min-height: 100vh;
    padding-bottom: 30px;
}

/* Hero */

.projects-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    min-height: 300px;
    padding: 55px max(6%, calc((100% - 1380px) / 2));
    background: linear-gradient(115deg, #111a35 0%, #172344 65%, #342078 100%);
    color: #fff;
}

.projects-hero-inner {
    position: relative;
    z-index: 2;
    max-width: 740px;
}

.projects-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    color: #d8d4ff;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.eyebrow-line {
    width: 35px;
    height: 4px;
    border-radius: 5px;
    background: #a38bff;
}

.projects-hero h1 {
    margin: 0 0 16px;
    color: #fff;
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    line-height: 1.12;
    font-weight: 800;
    letter-spacing: -1.5px;
}

.projects-hero h1 span {
    color: #a994ff;
}

.projects-hero p {
    max-width: 620px;
    margin: 0;
    color: #d0d8ec;
    font-size: 1.05rem;
    line-height: 1.8;
}

.hero-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 25px;
}

.hero-skills span {
    padding: 8px 13px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 7px;
    background: rgba(255, 255, 255, 0.07);
    color: #f1efff;
    font-size: 0.82rem;
    font-weight: 500;
}

/* Decorative analytics illustration */

.hero-decoration {
    position: relative;
    flex: 0 0 330px;
    height: 220px;
}

.analytics-visual {
    position: absolute;
    z-index: 1;
    top: 25px;
    right: 10px;
    width: 265px;
    height: 170px;
    padding: 18px;
    border: 1px solid rgba(175, 165, 255, 0.5);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 55px rgba(0, 0, 0, 0.2);
    transform: rotate(-4deg);
}

.visual-top {
    display: flex;
    gap: 6px;
}

.visual-top span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #9b8bff;
}

.visual-chart {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 10px;
    height: 95px;
    margin-top: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.visual-chart span {
    flex: 1;
    border-radius: 4px 4px 0 0;
    background: linear-gradient(180deg, #a994ff, #5638e7);
}

.visual-caption {
    margin-top: 10px;
    color: #d8d4ff;
    font-size: 0.58rem;
    letter-spacing: 1.5px;
}

.decoration-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(1px);
}

.circle-one {
    top: 0;
    left: 10px;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #344fbb, #24235d);
}

.circle-two {
    right: 0;
    bottom: 0;
    width: 95px;
    height: 95px;
    background: linear-gradient(135deg, #6343cf, #29205b);
}

/* Main content */

.projects-container {
    width: min(1380px, 88%);
    margin: 0 auto;
}

.projects-section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    padding: 45px 0 25px;
}

.section-label {
    color: var(--project-primary);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 1.8px;
}

.projects-section-heading h2 {
    margin: 8px 0;
    color: var(--project-text);
    font-size: clamp(1.65rem, 3vw, 2.15rem);
    font-weight: 800;
    letter-spacing: -0.7px;
}

.projects-section-heading p {
    margin: 0;
    color: var(--project-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.project-count {
    flex-shrink: 0;
    padding: 9px 13px;
    border: 1px solid var(--project-border);
    border-radius: 8px;
    background: #fff;
    color: #59647d;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
}

/* Project grid */

.project-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 25px;
}

.project-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--project-border);
    border-radius: 17px;
    background: #fff;
    box-shadow: 0 5px 22px rgba(31, 45, 80, 0.035);
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        border-color 0.25s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: #d2c8ff;
    box-shadow: 0 16px 36px rgba(40, 35, 100, 0.1);
}

/* CSS-built project previews */

.project-preview {
    position: relative;
    overflow: hidden;
    min-height: 195px;
    margin: 15px 15px 0;
    padding: 19px;
    border: 1px solid #edf0f7;
    border-radius: 11px;
    background: #f7f8ff;
}

.preview-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.preview-brand {
    color: #1a2546;
    font-size: 1rem;
    font-weight: 800;
}

.preview-brand > span {
    color: #63ad45;
}

.preview-label {
    color: #7c87a0;
    font-size: 0.58rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.preview-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 16px;
}

.preview-metric {
    padding: 10px;
    border: 1px solid #edf0f7;
    border-radius: 8px;
    background: #fff;
}

.preview-metric small {
    display: block;
    margin-bottom: 7px;
    color: #7c87a0;
    font-size: 0.67rem;
}

.preview-metric strong {
    color: #273456;
    font-size: 0.78rem;
}

.preview-chart,
.mini-bars {
    display: flex;
    align-items: end;
    justify-content: space-around;
    gap: 10px;
    height: 55px;
    margin-top: 12px;
    padding: 0 8px;
    border-bottom: 1px solid #e4e8f2;
}

.preview-chart span {
    flex: 1;
    max-width: 28px;
    border-radius: 4px 4px 0 0;
    background: linear-gradient(180deg, #ffd66b, #f4a927);
}

.preview-customer {
    background: linear-gradient(135deg, #f5f3ff, #eef5ff);
}

.customer-preview-layout {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-top: 22px;
}

.donut-chart {
    flex: 0 0 90px;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: conic-gradient(
        #6146df 0 30%,
        #55b8a8 30% 52%,
        #f6b95d 52% 72%,
        #ee7e91 72% 87%,
        #86a5f7 87% 100%
    );
    position: relative;
}

.donut-chart::after {
    position: absolute;
    inset: 20px;
    border-radius: 50%;
    background: #f5f3ff;
    content: "";
}

.preview-legend {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.preview-legend span {
    display: flex;
    align-items: center;
    gap: 7px;
    color: #53617c;
    font-size: 0.68rem;
}

.preview-legend i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #6146df;
}

.preview-legend span:nth-child(2) i {
    background: #55b8a8;
}

.preview-legend span:nth-child(3) i {
    background: #f6b95d;
}

.preview-sql {
    background: linear-gradient(135deg, #151e39, #202c50);
}

.preview-sql .preview-brand {
    color: #fff;
}

.preview-sql .preview-label {
    color: #b6c3e8;
}

.sql-code {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin-top: 17px;
    color: #d9e2ff;
    font-family: Consolas, monospace;
    font-size: 0.76rem;
}

.sql-code b {
    color: #ae9cff;
}

.sql-code i {
    color: #77dfc1;
    font-style: normal;
}

.sql-preview-footer {
    display: flex;
    gap: 8px;
    margin-top: 15px;
}

.sql-preview-footer span {
    padding: 5px 7px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
    color: #dce5ff;
    font-size: 0.57rem;
}

.preview-insights {
    background: linear-gradient(135deg, #fff4f5, #f5f3ff);
}

.insights-score {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 20px;
}

.score-ring {
    display: grid;
    flex: 0 0 82px;
    width: 82px;
    height: 82px;
    place-items: center;
    border: 8px solid #d7cdfd;
    border-right-color: #f58b98;
    border-radius: 50%;
    color: #5540b4;
    font-size: 0.75rem;
    font-weight: 800;
}

.score-details {
    display: flex;
    flex-direction: column;
    gap: 7px;
    color: #67718a;
    font-size: 0.68rem;
}

.score-details strong {
    margin-bottom: 2px;
    color: #293657;
    font-size: 0.78rem;
}

.insights-bars span {
    flex: 1;
    max-width: 32px;
    border-radius: 4px 4px 0 0;
    background: linear-gradient(180deg, #a48bff, #6c4ce4);
}

/* Project text and tags */

.project-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
    padding: 22px 23px 24px;
}

.project-category {
    margin-bottom: 10px;
    color: var(--project-primary);
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 1.2px;
}

.project-body h3 {
    margin: 0 0 10px;
    color: #182341;
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: -0.4px;
}

.project-body > p {
    margin: 0;
    color: #68738b;
    font-size: 0.92rem;
    line-height: 1.8;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 17px;
}

.project-tags span {
    padding: 7px 10px;
    border-radius: 7px;
    background: #f0edff;
    color: #5540b4;
    font-size: 0.72rem;
    font-weight: 600;
}

.project-tags span:nth-child(2) {
    background: #eaf2ff;
    color: #315fae;
}

.project-tags span:nth-child(3) {
    background: #e5f7f2;
    color: #197b68;
}

/* Project link */

.project-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 13px;
    margin-top: 23px;
    padding: 12px 17px;
    border: 1px solid var(--project-primary);
    border-radius: 8px;
    background: var(--project-primary);
    color: #fff;
    font-size: 0.86rem;
    font-weight: 700;
    text-decoration: none;
    transition:
        background 0.2s ease,
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.project-link span {
    font-size: 1.1rem;
    transition: transform 0.2s ease;
}

.project-link:hover {
    background: #4523c0;
    box-shadow: 0 6px 15px rgba(91, 53, 220, 0.2);
    color: #fff;
}

.project-link:hover span {
    transform: translate(2px, -2px);
}

.project-link:focus-visible {
    outline: 3px solid #b9aaff;
    outline-offset: 4px;
}

/* Footer */

.projects-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 42px 0 10px;
    color: #7a849a;
    font-size: 0.83rem;
}

.footer-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #6a4de0;
}

/* Tablet */

@media (max-width: 900px) {
    .projects-hero {
        padding: 45px 6%;
    }

    .hero-decoration {
        flex-basis: 230px;
    }

    .analytics-visual {
        right: 0;
        width: 220px;
    }

    .project-grid {
        gap: 18px;
    }

    .project-body {
        padding: 20px;
    }
}

/* Mobile */

@media (max-width: 680px) {
    .projects-hero {
        min-height: auto;
        padding: 42px 6%;
    }

    .projects-hero h1 {
        font-size: 2.2rem;
        letter-spacing: -1px;
    }

    .projects-hero p {
        font-size: 0.95rem;
    }

    .hero-decoration {
        display: none;
    }

    .projects-container {
        width: 90%;
    }

    .projects-section-heading {
        align-items: flex-start;
        flex-direction: column;
        padding-top: 35px;
    }

    .project-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .project-preview {
        min-height: 180px;
    }

    .project-body h3 {
        font-size: 1.25rem;
    }

    .project-link {
        width: 100%;
        box-sizing: border-box;
    }
}

/* Reduced motion accessibility */

@media (prefers-reduced-motion: reduce) {
    .project-card,
    .project-link,
    .project-link span {
        transition: none;
    }

    .project-card:hover {
        transform: none;
    }
}

/* Optional dark mode */

body.dark-mode .projects-page {
    background: #0f1425;
}

body.dark-mode .projects-section-heading h2,
body.dark-mode .project-body h3 {
    color: #edf0ff;
}

body.dark-mode .projects-section-heading p,
body.dark-mode .project-body > p {
    color: #aab4cc;
}

body.dark-mode .project-card {
    border-color: #29314b;
    background: #181f34;
}

body.dark-mode .project-count {
    border-color: #303853;
    background: #181f34;
    color: #d5dcf0;
}

body.dark-mode .project-preview {
    border-color: #303853;
}

body.dark-mode .preview-metric {
    border-color: #303853;
    background: #202943;
}

body.dark-mode .preview-metric strong,
body.dark-mode .preview-brand {
    color: #edf0ff;
}

body.dark-mode .preview-metric small {
    color: #aab4cc;
}

body.dark-mode .preview-customer {
    background: #20213c;
}

body.dark-mode .donut-chart::after {
    background: #20213c;
}

body.dark-mode .project-tags span {
    filter: brightness(0.85);
}



/* =====================================================
   PROJECT 5 — SQL DATA QUALITY & VALIDATION ENGINE
   Add to the bottom of static/css/project.css
===================================================== */

/* PROJECT PREVIEW BACKGROUND */

.projects-page .preview-data-quality {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 13px;
    min-height: 280px;
    padding: 18px;
    overflow: hidden;
    background:
        radial-gradient(
            circle at 85% 15%,
            rgba(139, 92, 246, 0.22),
            transparent 45%
        ),
        linear-gradient(
            135deg,
            #0c1428 0%,
            #121d38 55%,
            #17133b 100%
        );
    color: #f1f5ff;
    isolation: isolate;
}

/* Decorative background glow */

.projects-page .preview-data-quality::before {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    right: -65px;
    top: -75px;
    border-radius: 50%;
    background: rgba(132, 91, 255, 0.18);
    filter: blur(35px);
    pointer-events: none;
}

.projects-page .preview-data-quality > * {
    position: relative;
    z-index: 1;
}

/* ==============================
   PREVIEW HEADER
============================== */

.projects-page .preview-data-quality .preview-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-width: 0;
}

.projects-page .preview-data-quality .preview-brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    color: #f4f2ff;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: -0.2px;
}

.projects-page .preview-data-quality .preview-brand i {
    color: #a78bfa;
    font-size: 15px;
}

.projects-page .preview-data-quality .preview-label {
    flex-shrink: 0;
    padding: 5px 9px;
    border: 1px solid rgba(167, 139, 250, 0.28);
    border-radius: 6px;
    background: rgba(139, 92, 246, 0.13);
    color: #c4b5fd;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.7px;
}

/* ==============================
   SQL TERMINAL WINDOW
============================== */

.projects-page .dq-project-terminal {
    overflow: hidden;
    min-width: 0;
    border: 1px solid #344160;
    border-radius: 10px;
    background: #080f20;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}

/* Terminal header */

.projects-page .dq-preview-terminal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 12px;
    border-bottom: 1px solid #293752;
    background: #17223a;
    color: #a4b4d1;
    font-family: Consolas, "Courier New", monospace;
    font-size: 10px;
}

/* Mac-style terminal dots */

.projects-page .dq-preview-dots {
    display: flex;
    align-items: center;
    gap: 5px;
}

.projects-page .dq-preview-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.projects-page .dq-preview-dots span:nth-child(1) {
    background: #ff5f57;
}

.projects-page .dq-preview-dots span:nth-child(2) {
    background: #febc2e;
}

.projects-page .dq-preview-dots span:nth-child(3) {
    background: #28c840;
}

/* Terminal body */

.projects-page .dq-preview-terminal-body {
    padding: 13px 14px;
    font-family: Consolas, "Courier New", monospace;
}

.projects-page .dq-preview-comment {
    margin-bottom: 11px;
    color: #40d6a3;
    font-size: 10px;
    line-height: 1.6;
}

/* SQL syntax highlighting */

.projects-page .dq-preview-code {
    display: flex;
    flex-direction: column;
    gap: 3px;
    overflow-x: auto;
    color: #dce6f8;
    font-size: 11px;
    line-height: 1.6;
}

.projects-page .dq-preview-code > span {
    display: block;
    white-space: nowrap;
}

.projects-page .dq-preview-code b {
    color: #b99bff;
    font-weight: 700;
}

.projects-page .dq-preview-code em {
    color: #66d2ff;
    font-style: normal;
    font-weight: 600;
}

/* Query status indicators */

.projects-page .dq-preview-result {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 14px;
    padding-top: 11px;
    border-top: 1px solid #273750;
}

.projects-page .dq-preview-result span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 8px;
    border: 1px solid rgba(94, 234, 212, 0.18);
    border-radius: 6px;
    background: rgba(20, 184, 166, 0.08);
    color: #94ead4;
    font-family: Inter, sans-serif;
    font-size: 9px;
    font-weight: 600;
}

.projects-page .dq-preview-result i {
    font-size: 10px;
}

/* ==============================
   DATASET STATISTICS
============================== */

.projects-page .dq-preview-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-top: auto;
}

.projects-page .dq-preview-stats > div {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    min-width: 0;
    padding: 10px 6px;
    border: 1px solid rgba(167, 139, 250, 0.16);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.055);
    backdrop-filter: blur(6px);
    text-align: center;
}

.projects-page .dq-preview-stats strong {
    color: #d5c8ff;
    font-size: 19px;
    font-weight: 800;
    line-height: 1.2;
}

.projects-page .dq-preview-stats span {
    color: #aab9d3;
    font-size: 9px;
    font-weight: 500;
}

/* ==============================
   HOVER EFFECTS
============================== */

.projects-page .project-card:hover .dq-project-terminal {
    border-color: rgba(167, 139, 250, 0.65);
    box-shadow: 0 16px 35px rgba(42, 24, 105, 0.24);
    transition: border-color 0.25s, box-shadow 0.25s;
}

.projects-page .project-card:hover .dq-preview-stats > div {
    border-color: rgba(167, 139, 250, 0.35);
}

/* ==============================
   LIGHT MODE
============================== */

/* Keep terminal dark for authentic SQL editor appearance */

.projects-page .preview-data-quality .dq-project-terminal {
    background: #080f20;
}

.projects-page .preview-data-quality .dq-preview-terminal-body {
    color: #dce6f8;
}

/* ==============================
   DARK MODE
============================== */

html[data-theme="dark"] .projects-page .preview-data-quality,
body[data-theme="dark"] .projects-page .preview-data-quality,
html.dark .projects-page .preview-data-quality,
body.dark .projects-page .preview-data-quality,
body.dark-mode .projects-page .preview-data-quality {
    background:
        radial-gradient(
            circle at 85% 15%,
            rgba(139, 92, 246, 0.26),
            transparent 45%
        ),
        linear-gradient(
            135deg,
            #070d1b,
            #111b32,
            #1b1740
        );
}

/* ==============================
   RESPONSIVE DESIGN
============================== */

@media (max-width: 768px) {

    .projects-page .preview-data-quality {
        min-height: 275px;
        padding: 15px;
    }

    .projects-page .dq-preview-terminal-body {
        padding: 12px;
    }

    .projects-page .dq-preview-code {
        font-size: 10px;
    }

    .projects-page .dq-preview-stats strong {
        font-size: 17px;
    }
}

@media (max-width: 420px) {

    .projects-page .preview-data-quality {
        padding: 12px;
        gap: 10px;
    }

    .projects-page .preview-data-quality .preview-brand {
        font-size: 11px;
    }

    .projects-page .preview-data-quality .preview-label {
        font-size: 8px;
        padding: 4px 6px;
    }

    .projects-page .dq-preview-terminal-header {
        font-size: 9px;
    }

    .projects-page .dq-preview-code {
        font-size: 9px;
    }

    .projects-page .dq-preview-result span {
        font-size: 8px;
    }

    .projects-page .dq-preview-stats > div {
        padding: 8px 3px;
    }

    .projects-page .dq-preview-stats strong {
        font-size: 15px;
    }

    .projects-page .dq-preview-stats span {
        font-size: 8px;
    }
}

/* ==============================
   ACCESSIBILITY
============================== */

@media (prefers-reduced-motion: reduce) {
    .projects-page .dq-project-terminal,
    .projects-page .dq-preview-stats > div {
        transition: none;
    }
}