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

/* Type scale — theme-independent. Every font-size in this file references one of these. */
:root {
  --fs-xs: 0.75rem;    /* 12px — micro labels, tags, meta text */
  --fs-sm: 0.875rem;   /* 14px — secondary body, nav links, card copy */
  --fs-base: 1rem;     /* 16px — buttons, default UI text */
  --fs-md: 1.125rem;   /* 18px — lead paragraphs */
  --fs-lg: 1.25rem;    /* 20px — brand wordmark, card/title-tier headings */
  --fs-2xl: 2rem;       /* 32px — section headings */
  --fs-hero: clamp(2.25rem, 5vw + 1rem, 3.5rem); /* fluid hero display size */
}

/* Spacing scale — one system for every padding/gap/margin in this file.
   Numbering matches the reference site's own verified Tailwind scale (N = N x 4px). */
:root {
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-24: 6rem;     /* 96px */

  /* Shared container: every section centers its content at this max-width,
     with a horizontal gutter that shrinks at each breakpoint. */
  --container-max: 80rem;         /* 1280px */
  --container-pad: var(--space-12);       /* 48px desktop gutter */
  --container-pad-tablet: var(--space-8); /* 32px tablet gutter */
  --container-pad-mobile: var(--space-6); /* 24px mobile gutter */
}

:root[data-theme="dark"] {
  --bg: #0a192f;
  --bg-elevated: #112240;
  --text: #ccd6f6;
  --text-muted: #8892b0;
  --accent: #22d3ee;
  --accent-hover: #67e8f9;
  --accent-contrast: #0a192f;
  --accent-soft: rgba(34, 211, 238, 0.08);
  --border: rgba(136, 146, 176, 0.3);
  --accent-glow: rgba(34, 211, 238, 0.45);
  --tok-type: #f2c078;
  --tok-string: #7ee787;
  --tok-fn: #82aaff;
}

/* Light-theme accent is a darker teal than the dark theme's cyan (#0891a8 only hit 3.73:1
   against white — fails AA for label text and for white button text on an accent fill).
   #06748a clears 5.4:1 for both. --accent-hover darkens further, matching the light-UI
   convention of buttons deepening on hover (and pushing contrast even higher, ~7.9:1). */
:root[data-theme="light"] {
  --bg: #ffffff;
  --bg-elevated: #f5f6f8;
  --text: #1a1a1a;
  --text-muted: #5a5f6d;
  --accent: #06748a;
  --accent-hover: #055a68;
  --accent-contrast: #ffffff;
  --accent-soft: rgba(6, 116, 138, 0.08);
  --border: #e2e4e9;
  --accent-glow: rgba(6, 116, 138, 0.35);
  --tok-type: #b45309;
  --tok-string: #15803d;
  --tok-fn: #1d4ed8;
}

html {
  scroll-behavior: smooth;
}

html, body {
  height: 100%;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: var(--fs-base);
  line-height: 1.6;
  background-color: var(--bg);
  color: var(--text);
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* Skip-to-content link: off-screen until keyboard-focused, then drops into view
   above everything else so keyboard/screen-reader users can bypass the navbar. */
.skip-link {
  position: absolute;
  top: -3rem;
  left: var(--space-4);
  z-index: 100;
  padding: var(--space-2) var(--space-4);
  background-color: var(--accent);
  color: var(--accent-contrast);
  font-size: var(--fs-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: var(--space-4);
}

main:focus {
  outline: none;
}

/* Anchor targets: offset for the sticky navbar so headings aren't hidden on scroll */
.hero,
.about,
.services,
.skills,
.experience,
.projects,
.contact {
  scroll-margin-top: 90px;
}

/* Shared animation keyframes */
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* Scroll-triggered reveal for sections below the fold.
   Falls back to always-visible when animation-timeline isn't supported (Firefox/Safari today). */
.reveal {
  opacity: 1;
}

@supports (animation-timeline: view()) {
  .reveal {
    opacity: 0;
    animation: fade-up linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 60%;
  }
}

/* Navbar: outer bar is full-bleed (background/blur), inner wrapper centers
   the content at the same max-width used by every section below it. */
.navbar {
  background-color: rgba(17, 34, 64, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-4) var(--container-pad);
}

.navbar__right {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.navbar__toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: var(--space-2) var(--space-3);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}

.navbar__links a {
  position: relative;
  color: var(--text-muted);
  text-decoration: none;
  font-size: var(--fs-sm);
  padding-bottom: 0.2rem;
  transition: color 0.2s ease;
}

.navbar__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent);
  transition: width 0.2s ease;
}

.navbar__links a:hover {
  color: var(--text);
}

.navbar__links a:hover::after {
  width: 100%;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: var(--space-16);
  min-height: calc(100vh - 73px);
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-12) var(--container-pad);
}

/* Soft blurred glow orbs behind the content — static positions, slow drift animation. */
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
}

.hero::before {
  width: 24rem;
  height: 24rem;
  top: -6rem;
  right: -4rem;
  animation: drift 14s ease-in-out infinite;
}

.hero::after {
  width: 20rem;
  height: 20rem;
  bottom: -6rem;
  left: -4rem;
  animation: drift 18s ease-in-out infinite reverse;
}

@keyframes drift {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-24px, 24px);
  }
}

.hero__content {
  text-align: left;
  animation: fade-up 0.7s ease-out both;
}

.hero__name {
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  display: flex;
  flex-direction: column;
}

.hero__name-first {
  color: var(--text);
}

.hero__name-last {
  color: var(--text-muted);
}

.hero__role-card {
  margin-top: var(--space-8);
  max-width: 32rem;
  padding: var(--space-6);
  border: 1px solid var(--border);
  border-radius: 12px;
  background-color: var(--bg-elevated);
}

.hero__role {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--accent);
}

.hero__role-description {
  margin-top: var(--space-3);
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--text-muted);
}

.hero__actions {
  margin-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.btn {
  padding: var(--space-3) var(--space-6);
  border-radius: 8px;
  font-size: var(--fs-base);
  font-weight: 600;
  font-family: inherit;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition:
    transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.25s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.25s cubic-bezier(0.22, 1, 0.36, 1),
    background-color 0.25s cubic-bezier(0.22, 1, 0.36, 1),
    color 0.25s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.15s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.btn--primary {
  background-color: var(--accent);
  color: var(--accent-contrast);
}

.btn--primary:hover {
  background-color: var(--accent-hover);
  box-shadow: 0 0 20px -2px var(--accent-glow);
}

.btn--secondary {
  background-color: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn--secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Hero-only button polish. Additive modifier — never redefines .btn/.btn--primary/
   .btn--secondary, so Projects' and Contact's buttons (which share those base classes)
   are unaffected. */
.btn--hero {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.btn--hero:hover {
  box-shadow: 0 0 24px var(--accent-glow);
}

.btn__icon {
  transition: transform 0.15s ease;
}

.btn--hero:hover .btn__icon {
  transform: translateX(3px);
}

/* Fake code editor card */
.hero__code {
  display: flex;
  justify-content: center;
  animation: fade-up 0.7s ease-out 0.15s both;
}

.code-card {
  width: 100%;
  max-width: 26rem;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow:
    0 30px 60px -25px rgba(0, 0, 0, 0.6),
    0 0 40px -12px var(--accent-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  animation: float 6s ease-in-out infinite;
}

.code-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background-color: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border);
}

.code-card__dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
}

.code-card__dot--red {
  background-color: #ff5f56;
}

.code-card__dot--yellow {
  background-color: #ffbd2e;
}

.code-card__dot--green {
  background-color: #27c93f;
}

.code-card__filename {
  margin-left: var(--space-2);
  color: var(--text-muted);
  font-size: var(--fs-xs);
}

.code-card__body {
  padding: var(--space-4);
  font-size: var(--fs-sm);
  line-height: 1.7;
  overflow-x: auto;
}

.code-line {
  display: flex;
}

.code-line__num {
  flex-shrink: 0;
  width: 1.75rem;
  margin-right: var(--space-4);
  color: var(--text-muted);
  opacity: 0.5;
  text-align: right;
  user-select: none;
}

.code-line__content {
  white-space: pre;
  color: var(--text);
}

.tok-keyword {
  color: var(--accent);
}

.tok-type {
  color: var(--tok-type);
}

.tok-string {
  color: var(--tok-string);
}

.tok-fn {
  color: var(--tok-fn);
}

.code-cursor {
  display: inline-block;
  width: 0.55em;
  height: 1em;
  vertical-align: text-bottom;
  background-color: var(--accent);
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* Shared section heading, reused by About, Skills, Experience, etc. */
.section-heading {
  font-size: var(--fs-2xl);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: var(--space-6);
}

/* Shared card treatment — one visual language across About facts, Skill categories,
   Experience cards, Contact cards, and Project cards. Equal-height rows come for free
   from CSS Grid's default item-stretch; .project-card__actions pins its content to the
   bottom so button rows line up even when card content length differs. */
.about__facts,
.services__card,
.skills__category,
.experience__card,
.contact__card,
.project-card {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-6);
  box-shadow:
    0 10px 30px -18px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition:
    transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.3s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.about__facts:hover,
.services__card:hover,
.skills__category:hover,
.experience__card:hover,
.contact__card:hover,
.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow:
    0 22px 45px -20px rgba(0, 0, 0, 0.55),
    0 0 32px -8px var(--accent-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* About */
.about {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-16);
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-24) var(--container-pad);
  border-top: 1px solid var(--border);
}

.about__bio {
  color: var(--text-muted);
  font-size: var(--fs-md);
  line-height: 1.75;
  max-width: 40rem;
}

.about__bio + .about__bio {
  margin-top: var(--space-4);
}

.about__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-8);
}

.tag {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: var(--fs-xs);
  color: var(--accent);
  background-color: var(--accent-soft);
}

.about__facts {
  align-self: start;
}

.about__fact {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border);
}

.about__fact:last-child {
  border-bottom: none;
}

.about__fact-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.about__fact-value {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text);
}

@media (max-width: 900px) {
  .navbar__inner {
    padding: var(--space-4) var(--container-pad-tablet);
  }

  .hero,
  .about,
  .services,
  .skills,
  .experience,
  .projects,
  .contact {
    padding-left: var(--container-pad-tablet);
    padding-right: var(--container-pad-tablet);
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
    gap: var(--space-12);
  }

  .hero__code {
    order: 2;
  }

  .hero__content {
    order: 1;
  }

  .about {
    grid-template-columns: 1fr;
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
    gap: var(--space-8);
  }

  .services,
  .skills,
  .experience,
  .projects,
  .contact {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
  }

  .projects__grid {
    grid-template-columns: 1fr;
  }

  .contact__card-wrapper {
    padding: var(--space-12) var(--space-6);
  }

  .contact__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__inner {
    padding-left: var(--container-pad-tablet);
    padding-right: var(--container-pad-tablet);
  }
}

@media (max-width: 600px) {
  .code-card__body {
    font-size: var(--fs-xs);
  }

  .navbar__inner {
    padding: var(--space-3) var(--container-pad-mobile);
  }

  .navbar {
    position: relative;
  }

  .navbar__toggle {
    display: block;
  }

  .navbar__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background-color: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    padding: 0 var(--container-pad-mobile);
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    visibility: hidden;
    transform: translateY(-6px);
    transition:
      max-height 0.3s cubic-bezier(0.22, 1, 0.36, 1),
      padding 0.3s cubic-bezier(0.22, 1, 0.36, 1),
      opacity 0.2s ease,
      transform 0.2s ease,
      visibility 0s linear 0.3s;
  }

  .navbar__links--open {
    max-height: 28rem;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    padding: var(--space-2) var(--container-pad-mobile);
    transition:
      max-height 0.3s cubic-bezier(0.22, 1, 0.36, 1),
      padding 0.3s cubic-bezier(0.22, 1, 0.36, 1),
      opacity 0.25s ease,
      transform 0.25s ease;
  }

  .navbar__links li {
    border-bottom: 1px solid var(--border);
  }

  .navbar__links li:last-child {
    border-bottom: none;
  }

  .navbar__links a {
    display: block;
    padding: var(--space-3) 0;
  }

  .hero,
  .about,
  .services,
  .skills,
  .experience,
  .projects,
  .contact {
    padding-left: var(--container-pad-mobile);
    padding-right: var(--container-pad-mobile);
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
  }

  .hero {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .skills__grid {
    grid-template-columns: 1fr;
  }

  .experience__card {
    flex-direction: column;
  }

  .experience__meta {
    flex: none;
  }

  .contact__card-wrapper {
    padding: var(--space-8) var(--space-4);
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    padding-left: var(--container-pad-mobile);
    padding-right: var(--container-pad-mobile);
    flex-direction: column;
    text-align: center;
  }
}

/* Services */
.services {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-24) var(--container-pad);
  border-top: 1px solid var(--border);
}

.services__intro {
  text-align: center;
}

.services__intro .section-heading {
  margin-bottom: var(--space-3);
}

.services__subtitle {
  color: var(--text-muted);
  font-size: var(--fs-md);
  max-width: 36rem;
  margin-inline: auto;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.services__card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 10px;
  color: var(--accent);
  background-color: var(--accent-soft);
  border: 1px solid var(--border);
  margin-bottom: var(--space-4);
}

.services__card-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

.services__card-description {
  margin-top: var(--space-2);
  color: var(--text-muted);
  font-size: var(--fs-sm);
  line-height: 1.6;
}

/* Skills */
.skills {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-24) var(--container-pad);
  border-top: 1px solid var(--border);
}

.skills__intro {
  text-align: center;
}

.skills__intro .section-heading {
  margin-bottom: var(--space-3);
}

.skills__subtitle {
  color: var(--text-muted);
  font-size: var(--fs-md);
  max-width: 36rem;
  margin-inline: auto;
}

.skills__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.skills__category-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 10px;
  color: var(--accent);
  background-color: var(--accent-soft);
  border: 1px solid var(--border);
  margin-bottom: var(--space-4);
}

.skills__category-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: var(--space-4);
}

.skills__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* Experience */
.experience {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-24) var(--container-pad);
  border-top: 1px solid var(--border);
}

.experience__list {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* Full-width card, split into a fixed-width left meta column
   (company/date) and a flexible right body (role/tags). */
.experience__card {
  display: flex;
  gap: var(--space-8);
  align-items: flex-start;
}

.experience__meta {
  flex: 0 0 12rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.experience__company {
  color: var(--accent);
  font-size: var(--fs-md);
  font-weight: 700;
}

.experience__duration {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.experience__duration::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  flex-shrink: 0;
  border-radius: 50%;
  background-color: var(--accent);
}

.experience__body {
  flex: 1;
  min-width: 0;
}

.experience__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

.experience__tags {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* Contact */
.contact {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-24) var(--container-pad);
  border-top: 1px solid var(--border);
}

.contact__card-wrapper {
  text-align: center;
  padding: var(--space-16) var(--space-8);
  border: 1px solid var(--border);
  border-radius: 16px;
  background-color: var(--bg-elevated);
  box-shadow:
    0 10px 30px -18px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.contact__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  background-color: var(--accent-soft);
}

.contact__badge-dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background-color: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

.contact__heading {
  margin-top: var(--space-6);
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
}

.contact__heading-accent {
  color: var(--accent);
}

.contact__intro {
  color: var(--text-muted);
  max-width: 36rem;
  margin-inline: auto;
  margin-top: var(--space-4);
  line-height: 1.7;
}

.contact__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
  text-align: left;
}

.contact__card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-decoration: none;
}

.contact__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.contact__value {
  font-size: var(--fs-sm);
  color: var(--text);
  word-break: break-word;
}

/* Projects */
.projects {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-24) var(--container-pad);
  border-top: 1px solid var(--border);
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-4);
}

.project-card {
  display: flex;
  flex-direction: column;
}

.project-card__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

.project-card__description {
  margin-top: var(--space-2);
  color: var(--text-muted);
  font-size: var(--fs-sm);
  line-height: 1.6;
}

.project-card__points {
  margin-top: var(--space-4);
  padding-left: 1.1rem;
  color: var(--text-muted);
  font-size: var(--fs-sm);
  line-height: 1.8;
}

.project-card__tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.project-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-top: auto;
  padding-top: var(--space-6);
}

.project-card__badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--text-muted);
}

/* Footer: minimal single-row bar, same dark navy as the navbar —
   copyright on the left, GitHub/LinkedIn/Email icons on the right. */
.footer {
  background-color: var(--bg-elevated);
  border-top: 1px solid var(--border);
}

.footer__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-6) var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.footer__copyright {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.footer__icons {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.footer__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition:
    transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

.footer__icon:hover {
  transform: scale(1.08);
  filter: drop-shadow(0 0 6px var(--accent-glow));
}