/* ============================================================
   TechWorksForMe — styles.css
   Theme: "Harbor Console" — a mid-tone maritime/network palette.
   All colors & type live in CSS custom properties below so the
   whole theme can be swapped without touching layout rules.
   ============================================================ */

:root {
  /* ---- Palette (mid-tone maritime) ---- */
  --color-bg:          #3E5B63;  /* mid slate-teal — main body */
  --color-bg-alt:      #354D54;  /* slightly deeper panel tone */
  --color-bg-deep:     #24363B;  /* nav / footer / deepest panel */
  --color-surface:     #4A6B73;  /* card surface, one step up from bg */
  --color-surface-2:   #56777F;  /* hover / raised surface */
  --color-border:      rgba(237, 230, 214, 0.16);

  --color-text:        #EDE6D6;  /* warm sand — primary text on dark */
  --color-text-dim:    #C7D2D2;  /* secondary text */
  --color-text-faint:  rgba(237, 230, 214, 0.62);

  --color-accent:      #FF8A54;  /* channel-marker orange — CTAs, links */
  --color-accent-dim:  #E67641;
  --color-accent-ink:  #2A1A10;  /* text on top of accent */
  --color-accent-tint: rgba(255,138,84,0.14); /* translucent accent for icon backgrounds etc. */

  --color-signal:      #6FCF97;  /* status-green (online / success) */

  /* ---- Type ---- */
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body:    "Inter", "Segoe UI", sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, monospace;

  /* ---- Scale & rhythm ---- */
  --maxw: 1180px;
  --gap: clamp(1rem, 2vw, 1.75rem);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-1: 0 10px 30px -12px rgba(10, 18, 20, 0.45);
  --shadow-2: 0 20px 50px -18px rgba(10, 18, 20, 0.55);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 180ms;
  --dur-med: 420ms;
  --dur-slow: 800ms;
}

/* ============================================================
   Reset
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0 0 0.6em; line-height: 1.15; font-weight: 600; }
p { margin: 0 0 1em; }
button { font: inherit; }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 3px;
}

.container {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.section {
  padding-block: clamp(4rem, 8vw, 7rem);
}
.section--alt { background: var(--color-bg-alt); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.9rem;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--color-accent);
  display: inline-block;
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.section-head p { color: var(--color-text-dim); font-size: 1.05rem; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  padding: 0.85em 1.6em;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-accent);
  color: var(--color-accent-ink);
  box-shadow: var(--shadow-1);
}
.btn--primary:hover { background: #ffa06f; }

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--ghost:hover { border-color: var(--color-text); background: rgba(237,230,214,0.06); }

/* ============================================================
   Nav
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(36, 54, 59, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--dur-fast) var(--ease);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.9rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}
.brand small {
  display: block;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--color-text-faint);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2vw, 2rem);
}
.nav-links a {
  position: relative;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text-dim);
  padding-block: 0.3rem;
  transition: color var(--dur-fast) var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--color-accent);
  transition: right var(--dur-med) var(--ease);
}
.nav-links a:hover,
.nav-links a.is-active { color: var(--color-text); }
.nav-links a:hover::after,
.nav-links a.is-active::after { right: 0; }

.nav-cta { display: none; }
@media (min-width: 860px) { .nav-cta { display: inline-flex; } }

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 860px) {
  .nav-toggle { display: none; }
}
@media (max-width: 859px) {
  .nav-links {
    position: fixed;
    inset: 64px 0 0 0;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 2rem clamp(1.25rem, 4vw, 2.5rem);
    background: var(--color-bg-deep);
    gap: 1.5rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
  }
  .nav-links.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-links a { font-size: 1.1rem; }
  .nav-cta { display: inline-flex; margin-top: 0.5rem; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: min(92vh, 760px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 65%;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(24,38,42,0.15) 0%, rgba(24,38,42,0.35) 45%, rgba(24,38,42,0.92) 100%),
    linear-gradient(90deg, rgba(24,38,42,0.75) 0%, rgba(24,38,42,0.15) 55%);
}

.hero-net {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  opacity: 0.5;
  pointer-events: none;
}
.hero-net .node { fill: var(--color-signal); }
.hero-net .link {
  stroke: var(--color-text);
  stroke-opacity: 0.35;
  stroke-width: 1;
  stroke-dasharray: 6 6;
  animation: dash 26s linear infinite;
}
@keyframes dash { to { stroke-dashoffset: -400; } }

.hero-inner {
  position: relative;
  width: 100%;
  padding-block: clamp(3rem, 8vw, 5rem);
}

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  max-width: 16ch;
  color: #fff;
  margin-bottom: 0.5em;
}
.hero h1 em {
  font-style: normal;
  color: var(--color-accent);
}
.hero p.lead {
  max-width: 46ch;
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--color-text-dim);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.8rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-top: clamp(1.5rem, 3vw, 2rem);
  border-top: 1px solid var(--color-border);
}
.hero-meta div { font-family: var(--font-mono); font-size: 0.8rem; color: var(--color-text-faint); }
.hero-meta strong { display: block; font-family: var(--font-display); font-size: 1.1rem; color: var(--color-text); font-weight: 600; }

/* ============================================================
   Reveal-on-scroll
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
}
.reveal-stagger.is-visible > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 80ms; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 400ms; }

/* ============================================================
   About
   ============================================================ */
.about-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 900px) {
  .about-grid { grid-template-columns: 0.9fr 1.1fr; }
}

.about-copy p { color: var(--color-text-dim); font-size: 1.05rem; }
.about-copy .lede {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.4;
}
.about-copy .lede strong { color: var(--color-accent); font-weight: 600; }

.about-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-1);
}
.about-panel ul { display: grid; gap: 1.1rem; }
.about-panel li {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  font-size: 0.98rem;
  color: var(--color-text-dim);
}
.about-panel li svg { flex-shrink: 0; margin-top: 3px; color: var(--color-accent); }
.about-panel li strong { display: block; color: var(--color-text); font-weight: 600; margin-bottom: 0.15em; }

/* ============================================================
   Services
   ============================================================ */
.services-grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.9rem 1.7rem;
  transition: transform var(--dur-med) var(--ease), background var(--dur-med) var(--ease), box-shadow var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  background: var(--color-surface-2);
  box-shadow: var(--shadow-2);
  border-color: var(--color-accent-tint);
}

.service-card--featured {
  position: relative;
  border: 1.5px solid var(--color-accent);
  background: linear-gradient(165deg, var(--color-surface-2), var(--color-surface));
  box-shadow: 0 0 0 1px var(--color-accent-tint), var(--shadow-1);
}
.service-card--featured:hover { border-color: var(--color-accent); }
.service-icon {
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-tint);
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.2rem;
  transition: transform var(--dur-med) var(--ease);
}
.service-card:hover .service-icon { transform: scale(1.08) rotate(-4deg); }
.service-card h3 { font-size: 1.18rem; margin-bottom: 0.5rem; }
.service-card > p { color: var(--color-text-dim); font-size: 0.95rem; margin-bottom: 1.1rem; }
.service-list { display: grid; gap: 0.5rem; }
.service-list li {
  font-size: 0.88rem;
  color: var(--color-text-faint);
  display: flex;
  align-items: baseline;
  gap: 0.55em;
  font-family: var(--font-mono);
}
.service-list li::before {
  content: "›";
  color: var(--color-accent);
}

/* ============================================================
   Why / trust stats
   ============================================================ */
.trust-grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.trust-card {
  text-align: left;
  border-left: 2px solid var(--color-accent);
  padding-left: 1.3rem;
}
.trust-card .stat {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4vw, 2.9rem);
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  align-items: baseline;
  gap: 0.15em;
}
.trust-card .stat span.unit { font-size: 0.42em; color: var(--color-accent); font-family: var(--font-mono); }
.trust-card p { color: var(--color-text-dim); font-size: 0.95rem; margin-top: 0.4rem; margin-bottom: 0; }

/* ============================================================
   Contact
   ============================================================ */
.contact-grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  grid-template-columns: 1fr;
}
@media (min-width: 950px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}

.contact-form {
  display: grid;
  gap: 1.1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 3vw, 2.3rem);
  box-shadow: var(--shadow-1);
}
.field { display: grid; gap: 0.45rem; }
.field label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}
.field input,
.field textarea,
.field select {
  font-family: var(--font-body);
  font-size: 0.98rem;
  background: rgba(36,54,59,0.4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.8em 0.95em;
  color: var(--color-text);
  resize: vertical;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.field select {
  color-scheme: dark;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--color-text-faint); }
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--color-accent);
  background: rgba(36,54,59,0.65);
  outline: none;
}
.form-note { font-size: 0.82rem; color: var(--color-text-faint); }

.contact-info { display: grid; gap: 1.6rem; align-content: start; }
.info-row {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--color-border);
}
.info-row:last-of-type { border-bottom: none; }
.info-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-tint);
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.info-row h4 { margin: 0 0 0.25em; font-size: 1rem; }
.info-row p, .info-row a { color: var(--color-text-dim); font-size: 0.95rem; margin: 0; }
.info-row a:hover { color: var(--color-accent); }
.email-placeholder {
  font-style: italic;
  color: var(--color-text-faint) !important;
  border-bottom: 1px dashed var(--color-text-faint);
}

.map-wrap {
  margin-top: 0.5rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  filter: grayscale(0.25) saturate(1.1) brightness(0.92);
  aspect-ratio: 16/10;
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ============================================================
   Timeline (Experience)
   ============================================================ */
.timeline {
  display: grid;
  gap: clamp(2rem, 4vw, 2.75rem);
  padding-left: clamp(1.5rem, 4vw, 2.25rem);
  border-left: 2px solid var(--color-border);
}
.timeline-item { position: relative; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(1.5rem, 4vw, 2.25rem) - 6px);
  top: 4px;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-bg-alt), 0 0 0 5px var(--color-border);
}
.timeline-item .role-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.15em;
}
.timeline-item .role-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-accent);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6em;
  margin-bottom: 0.9em;
}
.timeline-item .role-meta .sep { color: var(--color-text-faint); }
.timeline-item ul {
  display: grid;
  gap: 0.5rem;
}
.timeline-item li {
  font-size: 0.93rem;
  color: var(--color-text-dim);
  line-height: 1.55;
  display: flex;
  gap: 0.6em;
  align-items: baseline;
}
.timeline-item li::before {
  content: "›";
  color: var(--color-accent);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

/* ============================================================
   Skill tags / credentials
   ============================================================ */
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.skill-tag {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-text-dim);
  background: rgba(237,230,214,0.06);
  border: 1px solid var(--color-border);
  padding: 0.4em 0.85em;
  border-radius: 999px;
}

.credential-row {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  padding-block: 0.9rem;
  border-bottom: 1px solid var(--color-border);
}
.credential-row:last-child { border-bottom: none; }
.credential-row .cred-icon {
  width: 36px; height: 36px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--color-accent-tint);
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
}
.credential-row h4 { margin: 0 0 0.15em; font-size: 0.98rem; }
.credential-row p { margin: 0; font-size: 0.88rem; color: var(--color-text-faint); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--color-bg-deep);
  border-top: 1px solid var(--color-border);
  padding-block: 2.5rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-text-faint);
}
.footer-brand strong { color: var(--color-text-dim); font-family: var(--font-display); }

.social-row { display: flex; gap: 0.7rem; }
.social-row a {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-dim);
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.social-row a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-faint);
}
.back-to-top:hover { color: var(--color-accent); }

@media (max-width: 640px) {
  .footer-inner { flex-direction: column; text-align: center; }
}