/* ══════════════════════════════════════════
   0. CUSTOM PROPERTIES
   ══════════════════════════════════════════ */
:root {
  --color-primary: #C8102E;
  --color-black: #000;
  --color-white: #fff;
  --color-gray-500: #6b7280;
  --color-bg-embed: #f5f5f5;

  --font-serif: 'Newsreader', serif;
  --font-sans: 'Space Grotesk', sans-serif;

  --border-w: 2px;
}


/* ══════════════════════════════════════════
   1. RESET & BASE
   ══════════════════════════════════════════ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--color-white);
  color: var(--color-black);
  font-family: var(--font-sans);
  overflow-x: hidden;
  line-height: 1.5;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: transparent;
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--color-primary);
  color: var(--color-white);
}


/* ══════════════════════════════════════════
   2. TYPOGRAPHY
   ══════════════════════════════════════════ */
.font-serif {
  font-family: var(--font-serif);
}

.font-sans {
  font-family: var(--font-sans);
}

.text-primary {
  color: var(--color-primary);
}


/* ══════════════════════════════════════════
   3. SHARED COMPONENTS
   ══════════════════════════════════════════ */

/* ── Photo B&W ── */
.photo-bw {
  filter: grayscale(100%);
  transition: filter .15s ease;
}

.photo-bw:hover {
  filter: grayscale(0%);
}

/* ── Invert Card ── */
.invert-card {
  transition: background .1s, color .1s;
}

.invert-card:hover {
  background: var(--color-black) !important;
  color: var(--color-white) !important;
}

.invert-card:hover .tag-pill {
  border-color: var(--color-white);
  color: var(--color-white);
}

.invert-card:hover .card-link {
  border-color: var(--color-white);
}

.invert-card:hover .cert-issuer-txt {
  color: var(--color-primary);
}

/* ── Tag Pills ── */
.tag-pill {
  display: inline-block;
  border: 1px solid var(--color-black);
  padding: 2px 8px;
  font-size: 10px;
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 2px;
}

/* ── Rotated Label ── */
.rotated-label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ── Watermark ── */
.watermark {
  position: absolute;
  top: 16px;
  left: 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(60px, 12vw, 140px);
  line-height: 1;
  color: var(--color-black);
  opacity: .04;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  letter-spacing: -.03em;
}

/* ── Dashed Separator ── */
.dashed-sep {
  border-top: 1px dashed var(--color-black);
}

.invert-card:hover .dashed-sep {
  border-top-color: var(--color-white);
}

/* ── Embed Wrap ── */
.embed-wrap {
  border: var(--border-w) solid var(--color-black);
  border-top: 0;
  background: var(--color-bg-embed);
}

.embed-header {
  background: var(--color-black);
  color: var(--color-white);
  padding: 10px 20px;
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.embed-header .red {
  color: var(--color-primary);
}

/* ── Dev Stamp ── */
.dev-stamp {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .2em;
  padding: 4px 10px;
  text-transform: uppercase;
}

/* ── Feature Chips ── */
.feature-chip {
  border: 1px solid rgba(255, 255, 255, .4);
  padding: 8px 14px;
  font-size: 11px;
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* ── Lang Toggle ── */
#lang-toggle {
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  border: 1.5px solid var(--color-black);
  padding: 4px 10px;
  background: transparent;
  transition: background .1s, color .1s;
}

#lang-toggle:hover {
  background: var(--color-black);
  color: var(--color-white);
}

/* ── Skill Squares ── */
.sq {
  display: inline-block;
  width: 13px;
  height: 13px;
  border: 1.5px solid currentColor;
  margin-right: 2px;
  vertical-align: middle;
}

.sq.on {
  background: currentColor;
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ── Power BI iframes ── */
iframe.pbi {
  opacity: 0;
  transition: opacity .5s ease;
  display: block;
}

iframe.pbi.loaded {
  opacity: 1;
}


/* ══════════════════════════════════════════
   4. MASTHEAD (header)
   ══════════════════════════════════════════ */
.masthead {
  width: 100%;
  background: var(--color-white);
  border-bottom: var(--border-w) solid var(--color-black);
  position: sticky;
  top: 0;
  z-index: 50;
}

.masthead-title-bar {
  padding: 1.25rem 1.5rem 0.75rem;
}

.masthead-name {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 2.25rem;
  text-transform: uppercase;
  letter-spacing: -0.05em;
  line-height: 1;
}

.masthead-nav-bar {
  padding: 0.5rem 1.5rem 0.75rem;
  border-top: 1px solid var(--color-black);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.masthead-subtitle {
  font-family: var(--font-sans);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.masthead-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color .15s;
}

.nav-link:hover {
  color: var(--color-primary);
}


/* ══════════════════════════════════════════
   5. HERO
   ══════════════════════════════════════════ */
.hero {
  display: grid;
  grid-template-columns: 1fr;
  border-bottom: var(--border-w) solid var(--color-black);
  min-height: 92vh;
}

.hero-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 3rem;
  border-right: none;
}

.hero-intro {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-top: 1rem;
}

.hero-headline {
  font-family: var(--font-serif);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: -0.05em;
  margin-bottom: 2rem;
  font-size: clamp(44px, 7vw, 90px);
}

.hero-bio {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 1.125rem;
  line-height: 1.375;
  max-width: 32rem;
  margin-bottom: 2rem;
}

.hero-ctas {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-cta {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: var(--border-w) solid var(--color-black);
  transition: color .15s, border-color .15s;
}

.hero-cta:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* Stats strip */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: var(--border-w) solid var(--color-black);
}

.hero-stat {
  padding: 1.25rem 0;
}

.hero-stat--left {
  padding-right: 1.5rem;
  border-right: var(--border-w) solid var(--color-black);
}

.hero-stat--center {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  border-right: var(--border-w) solid var(--color-black);
}

.hero-stat--right {
  padding-left: 1.5rem;
}

.hero-stat-number {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 2.25rem;
}

.hero-stat-label {
  font-family: var(--font-sans);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-500);
  margin-top: 0.25rem;
}

/* Photo side */
.hero-photo-wrapper {
  position: relative;
  background: var(--color-black);
  overflow: hidden;
  min-height: 420px;
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  opacity: .85;
}

.hero-photo-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--color-black);
  padding: 0.75rem 1.25rem;
}

.hero-photo-caption-text {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
}

.hero-socials {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.social-icon {
  width: 2.25rem;
  height: 2.25rem;
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s;
}

.social-icon:hover {
  background: var(--color-primary);
}


/* ══════════════════════════════════════════
   6. ABOUT
   ══════════════════════════════════════════ */
.about {
  background: var(--color-black);
  color: var(--color-white);
  padding: 5rem 1.5rem;
}

.about-inner {
  max-width: 72rem;
  margin: 0 auto;
}

.about-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 2.25rem;
  margin-bottom: 3.5rem;
  line-height: 1.25;
  border-bottom: 1px solid rgba(255, 255, 255, .2);
  padding-bottom: 3rem;
}

.about-text-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.about-paragraph {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 1.125rem;
  line-height: 1.625;
}

/* Skills spec sheet */
.skills-section {
  border-top: var(--border-w) solid rgba(255, 255, 255, .3);
  padding-top: 2.5rem;
}

.skills-label {
  font-family: var(--font-sans);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
  color: var(--color-primary);
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.skill-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, .15);
  padding: 0.75rem 0;
}

.skill-name {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.skill-level {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.skill-pct {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--color-primary);
  font-weight: 700;
}


/* ══════════════════════════════════════════
   7. PROJECTS
   ══════════════════════════════════════════ */
.projects {
  padding: 5rem 1.5rem;
  position: relative;
}

.projects-inner {
  max-width: 72rem;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.section-label {
  font-family: var(--font-sans);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 2.25rem;
  letter-spacing: -0.05em;
  margin-bottom: 3.5rem;
}

/* Project card */
.project-card {
  border: var(--border-w) solid var(--color-black);
  margin-bottom: 2rem;
}

.project-card-body {
  padding: 2rem;
}

.project-card-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1rem;
}

.project-number {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 3rem;
  font-weight: 300;
  color: var(--color-primary);
  line-height: 1;
}

.project-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.5rem;
  line-height: 1.25;
  margin-top: 0.5rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.project-desc {
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.625;
  max-width: 42rem;
}

.project-github {
  display: inline-block;
  margin-top: 1.5rem;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: var(--border-w) solid currentColor;
  transition: color .15s;
}

.project-github:hover {
  color: var(--color-primary);
}

/* Two-column projects row */
.projects-two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.project-card-small .project-card-body {
  padding: 2rem;
}

.project-card-small .project-title {
  font-size: 1.25rem;
  margin-top: 0;
  margin-bottom: 1rem;
}

.project-card-small .project-tags {
  margin: 0.75rem 0;
}

.project-card-small .project-desc {
  font-size: 0.875rem;
}

.project-card-small .project-github {
  font-size: 10px;
}

/* AutoTaller SaaS card */
.project-card-saas {
  border: var(--border-w) solid var(--color-black);
  background: var(--color-black);
  color: var(--color-white);
  position: relative;
}

.project-card-saas .project-card-body {
  padding: 2rem;
  padding-top: 3.5rem;
}

.project-card-saas .project-desc {
  color: rgba(255, 255, 255, .8);
  margin-bottom: 2.5rem;
}

.project-card-saas .tag-pill {
  border-color: var(--color-white);
  color: var(--color-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}


/* ══════════════════════════════════════════
   8. CERTIFICATIONS
   ══════════════════════════════════════════ */
.certifications {
  padding: 5rem 1.5rem;
  background: var(--color-white);
  border-top: var(--border-w) solid var(--color-black);
}

.certifications-inner {
  max-width: 72rem;
  margin: 0 auto;
}

.certs-grid {
  display: grid;
  grid-template-columns: 1fr;
  border-top: var(--border-w) solid var(--color-black);
  border-left: var(--border-w) solid var(--color-black);
}

.cert-card {
  border-bottom: var(--border-w) solid var(--color-black);
  border-right: var(--border-w) solid var(--color-black);
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.cert-issuer-txt {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.cert-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.125rem;
  line-height: 1.375;
  margin-bottom: auto;
}

.cert-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
}

.cert-link {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color .15s;
}

.cert-link:hover {
  color: var(--color-primary);
}


/* ══════════════════════════════════════════
   9. CONTACT
   ══════════════════════════════════════════ */
.contact {
  padding: 7rem 1.5rem;
  border-top: var(--border-w) solid var(--color-black);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.contact-heading {
  font-family: var(--font-serif);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.05em;
  margin-bottom: 2rem;
  font-size: clamp(72px, 14vw, 180px);
}

.contact-sub {
  max-width: 42rem;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 1.25rem;
  line-height: 1.625;
  margin-bottom: 3rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-link {
  border-bottom: 1px solid var(--color-black);
  padding-bottom: 0.25rem;
  transition: color .15s;
}

.contact-link:hover {
  color: var(--color-primary);
}


/* ══════════════════════════════════════════
   10. FOOTER
   ══════════════════════════════════════════ */
.site-footer {
  border-top: var(--border-w) solid var(--color-black);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-logo {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.25rem;
}

.footer-copy {
  font-family: var(--font-sans);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-link {
  font-family: var(--font-sans);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color .15s;
}

.footer-link:hover {
  color: var(--color-primary);
}


/* ══════════════════════════════════════════
   11. RESPONSIVE — sm (≥ 640px)
   ══════════════════════════════════════════ */
@media (min-width: 640px) {
  .certs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ══════════════════════════════════════════
   12. RESPONSIVE — md (≥ 768px)
   ══════════════════════════════════════════ */
@media (min-width: 768px) {

  /* Masthead */
  .masthead-title-bar {
    padding-left: 3rem;
    padding-right: 3rem;
  }

  .masthead-name {
    font-size: 4.5rem;
  }

  .masthead-nav-bar {
    padding-left: 3rem;
    padding-right: 3rem;
    flex-direction: row;
    align-items: center;
  }

  .masthead-nav {
    gap: 1.5rem;
  }

  /* Hero */
  .hero {
    grid-template-columns: 6fr 4fr;
  }

  .hero-content {
    padding: 3.5rem;
    border-right: var(--border-w) solid var(--color-black);
  }

  /* About */
  .about {
    padding-left: 3.5rem;
    padding-right: 3.5rem;
  }

  .about-quote {
    font-size: 3.75rem;
  }

  .about-text-grid {
    grid-template-columns: 1fr 1fr;
  }

  .skills-grid {
    grid-template-columns: 1fr 1fr;
    column-gap: 4rem;
  }

  /* Projects */
  .projects {
    padding-left: 3.5rem;
    padding-right: 3.5rem;
  }

  .section-title {
    font-size: 3rem;
  }

  .project-card-body {
    padding: 2.5rem;
  }

  .project-card-header {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }

  .project-title {
    font-size: 1.875rem;
  }

  .projects-two-col {
    grid-template-columns: 1fr 1fr;
  }

  .project-card-small .project-title {
    font-size: 1.5rem;
  }

  .project-card-saas .project-card-body {
    padding: 2.5rem;
    padding-top: 3.5rem;
  }

  .project-card-saas .project-card-header {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }

  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Certifications */
  .certifications {
    padding-left: 3.5rem;
    padding-right: 3.5rem;
  }

  /* Contact */
  .contact {
    padding-left: 3.5rem;
    padding-right: 3.5rem;
  }

  .contact-links {
    flex-direction: row;
  }

  /* Footer */
  .site-footer {
    padding: 1.5rem 3.5rem;
    flex-direction: row;
  }
}


/* ══════════════════════════════════════════
   13. RESPONSIVE — lg (≥ 1024px)
   ══════════════════════════════════════════ */
@media (min-width: 1024px) {
  .certs-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}