/* ============================================================
   hiremack.com — styles.css
   Dark editorial theme — DM Sans / DM Serif Display / DM Mono
   Primary accent: Dodger Blue #1E90FF
   ============================================================ */

/* ------------------------------------------------------------
   Custom Properties
   ------------------------------------------------------------ */
:root {
  /* Colors */
  --color-bg:           #0f0f11;
  --color-bg-surface:   #17171a;
  --color-bg-raised:    #1e1e22;
  --color-bg-hover:     #25252a;

  --color-border:       rgba(255, 255, 255, 0.08);
  --color-border-med:   rgba(255, 255, 255, 0.14);

  --color-text-primary: #f0eee8;
  --color-text-muted:   #8e8c87;
  --color-text-subtle:  #5a5856;

  --color-accent:       #1e90ff;
  --color-accent-dim:   rgba(30, 144, 255, 0.12);
  --color-accent-glow:  rgba(30, 144, 255, 0.25);

  /* Typography */
  --font-sans:    'DM Sans', system-ui, sans-serif;
  --font-serif:   'DM Serif Display', Georgia, serif;
  --font-mono:    'DM Mono', 'Menlo', monospace;

  /* Spacing */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;
  --sp-7: 48px;
  --sp-8: 64px;
  --sp-9: 96px;

  /* Layout */
  --container-max: 1100px;
  --sidebar-width: 300px;
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;

  /* Transitions */
  --transition: 200ms ease;
}

/* ------------------------------------------------------------
   Reset & Base
   ------------------------------------------------------------ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

a:hover {
  opacity: 0.8;
}

ul {
  list-style: none;
}

/* ------------------------------------------------------------
   Layout Utilities
   ------------------------------------------------------------ */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}

/* ------------------------------------------------------------
   Navigation
   ------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 15, 17, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--sp-6);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
}

.nav-logo img {
  height: 28px;
  width: auto;
  opacity: 0.9;
  transition: opacity var(--transition);
}

.nav-logo:hover img {
  opacity: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
}

.nav-links a {
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.01em;
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--color-text-primary);
  opacity: 1;
}

.nav-cta {
  color: var(--color-accent) !important;
  border: 1px solid rgba(30, 144, 255, 0.35);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), border-color var(--transition) !important;
}

.nav-cta:hover {
  background: var(--color-accent-dim);
  border-color: var(--color-accent) !important;
  opacity: 1 !important;
}

/* ------------------------------------------------------------
   Hero
   ------------------------------------------------------------ */
.hero {
  padding: var(--sp-9) 0 var(--sp-8);
  position: relative;
  overflow: hidden;
}

/* Subtle grid texture */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
  pointer-events: none;
}

.hero-inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-8);
  position: relative;
  z-index: 1;
}

.hero-text {
  flex: 1;
  max-width: 560px;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}

.hero-name {
  font-family: var(--font-serif);
  font-size: clamp(56px, 8vw, 88px);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: var(--sp-5);
}

.hero-bio {
  font-size: 17px;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 440px;
  margin-bottom: var(--sp-6);
}

.hero-actions {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.hero-photo {
  flex-shrink: 0;
  width: 280px;
  height: 340px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-med);
  position: relative;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(20%);
  transition: filter var(--transition);
}

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

/* Blue corner accent on photo */
.hero-photo::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-accent);
}

/* ------------------------------------------------------------
   Buttons
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  border: 1px solid var(--color-accent);
}

.btn--primary:hover {
  background: #3a9fff;
  border-color: #3a9fff;
  opacity: 1;
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-med);
}

.btn--ghost:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-med);
  background: var(--color-bg-hover);
  opacity: 1;
}

.btn--full {
  width: 100%;
}

/* ------------------------------------------------------------
   Trusted By
   ------------------------------------------------------------ */
.trusted {
  padding: var(--sp-6) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-surface);
}

.trusted .container {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  flex-wrap: wrap;
}

.trusted-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  white-space: nowrap;
}

.trusted-logos {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  flex-wrap: wrap;
}

.trusted-logos img {
  height: auto;
  width: 90px;
  filter: brightness(0) invert(1);
  opacity: 0.55;
  transition: opacity var(--transition), filter var(--transition);
}

.trusted-logos img:hover {
  opacity: 0.85;
}

/* ------------------------------------------------------------
   Main Two-Column Layout
   ------------------------------------------------------------ */
.main-content {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: var(--sp-7);
  padding-top: var(--sp-8);
  padding-bottom: var(--sp-9);
  align-items: start;
}

/* ------------------------------------------------------------
   Section Headings
   ------------------------------------------------------------ */
.section-heading {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  font-style: italic;
  color: var(--color-text-primary);
  margin-bottom: var(--sp-6);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--color-border);
}

.section-heading--sidebar {
  font-size: 20px;
}

.content-section {
  margin-bottom: var(--sp-8);
}

.content-section:last-child {
  margin-bottom: 0;
}

/* ------------------------------------------------------------
   Timeline (Work Experience)
   ------------------------------------------------------------ */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: var(--sp-4);
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.timeline-item:first-child {
  border-top: none;
}

.timeline-meta {
  padding-top: 2px;
}

.timeline-years {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-subtle);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.timeline-body {
  min-width: 0;
}

/* Native details/summary styling */
details {
  cursor: pointer;
}

details summary {
  list-style: none;
  cursor: pointer;
}

details summary::-webkit-details-marker {
  display: none;
}

.job-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-2) 0;
  transition: opacity var(--transition);
}

.job-header:hover {
  opacity: 0.85;
}

.job-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: 1.4;
  margin-bottom: 2px;
}

.job-company {
  font-size: 13px;
  color: var(--color-accent);
  font-weight: 400;
}

.timeline-arrow {
  font-size: 9px;
  color: var(--color-text-subtle);
  margin-top: 4px;
  flex-shrink: 0;
  transition: transform var(--transition), color var(--transition);
  user-select: none;
}

details[open] .timeline-arrow {
  transform: rotate(90deg);
  color: var(--color-accent);
}

.job-details {
  margin-top: var(--sp-3);
  padding-left: var(--sp-4);
  padding-bottom: var(--sp-2);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.job-details li {
  font-size: 14px;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.65;
  position: relative;
  padding-left: var(--sp-3);
}

.job-details li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0.6;
}

/* ------------------------------------------------------------
   Project Cards
   ------------------------------------------------------------ */
.project-grid {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.project-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: var(--sp-5);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition), background var(--transition);
}

.project-card:hover {
  border-color: var(--color-border-med);
  background: var(--color-bg-raised);
}

.project-img {
  width: 180px;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  align-self: stretch;
  opacity: 0.85;
  transition: opacity var(--transition);
}

.project-card:hover .project-img {
  opacity: 1;
}

.project-body {
  padding: var(--sp-4) var(--sp-4) var(--sp-4) 0;
}

.project-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--sp-2);
}

.project-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--sp-3);
}

.project-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1) var(--sp-2);
}

.project-features li {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-subtle);
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  padding: 2px 8px;
  border-radius: 4px;
}

/* ------------------------------------------------------------
   Sidebar
   ------------------------------------------------------------ */
.col-sidebar {
  position: sticky;
  top: 80px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sidebar-section {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--sp-5);
  margin-bottom: var(--sp-4);
}

.sidebar-section:last-child {
  margin-bottom: 0;
}

/* ------------------------------------------------------------
   Certifications
   ------------------------------------------------------------ */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}

.cert-badge {
  display: block;
  border-radius: var(--radius-sm);
  overflow: hidden;
  opacity: 0.85;
  transition: opacity var(--transition), transform var(--transition);
}

.cert-badge:hover {
  opacity: 1;
  transform: scale(1.05);
}

.cert-badge img {
  width: 100%;
  height: auto;
}

.link-subtle {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.link-subtle:hover {
  color: var(--color-accent);
  opacity: 1;
}

/* ------------------------------------------------------------
   Skills
   ------------------------------------------------------------ */
.skill-group {
  margin-bottom: var(--sp-4);
}

.skill-group:last-child {
  margin-bottom: 0;
}

.skill-group-label {
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  margin-bottom: var(--sp-2);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1) var(--sp-2);
}

.tag {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-muted);
  background: var(--color-bg-raised);
  border: 1px solid var(--color-border);
  padding: 3px 10px;
  border-radius: 4px;
  transition: color var(--transition), border-color var(--transition);
}

.tag:hover {
  color: var(--color-accent);
  border-color: rgba(30, 144, 255, 0.3);
}

/* ------------------------------------------------------------
   Mission / Contact sidebar card
   ------------------------------------------------------------ */
.sidebar-mission {
  border-color: var(--color-accent-glow);
}

.mission-photo-wrap {
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--sp-4);
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 3;
}

.mission-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(20%);
  display: block;
}

.mission-statement {
  font-size: 14px;
  font-weight: 300;
  font-style: italic;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--sp-4);
}

.mission-actions {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

/* ------------------------------------------------------------
   Footer
   ------------------------------------------------------------ */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--sp-6) 0;
  background: var(--color-bg-surface);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}

.footer-logo img {
  height: 24px;
  width: auto;
  opacity: 0.4;
  transition: opacity var(--transition);
}

.footer-logo:hover img {
  opacity: 0.7;
}

.footer-copy {
  font-size: 13px;
  color: var(--color-text-subtle);
  font-weight: 300;
}

/* ------------------------------------------------------------
   Responsive
   ------------------------------------------------------------ */

/* Tablet */
@media (max-width: 900px) {
  .main-content {
    grid-template-columns: 1fr;
  }

  .col-sidebar {
    position: static;
  }

  .sidebar-section {
    max-width: 600px;
  }

  .hero-inner {
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: var(--sp-6);
  }

  .hero-photo {
    width: 200px;
    height: 240px;
  }

  .hero-name {
    font-size: clamp(48px, 10vw, 72px);
  }
}

/* Mobile */
@media (max-width: 600px) {
  :root {
    --sp-6: 20px;
  }

  .nav-links {
    gap: var(--sp-3);
  }

  .nav-links li:not(:last-child) {
    display: none;
  }

  .hero {
    padding: var(--sp-7) 0 var(--sp-6);
  }

  .hero-photo {
    width: 160px;
    height: 200px;
  }

  .timeline-item {
    grid-template-columns: 72px 1fr;
    gap: var(--sp-3);
  }

  .project-card {
    grid-template-columns: 1fr;
  }

  .project-img {
    width: 100%;
    height: 160px;
  }

  .project-body {
    padding: var(--sp-4);
  }

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

  .trusted .container {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-4);
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-3);
  }
}