/* ==============================
   CSS Reset
   ============================== */

/* Use a predictable box model across all elements. */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Remove browser default spacing. */
* {
  margin: 0;
  padding: 0;
}

/* Improve text rendering. */
html {
  -webkit-text-size-adjust: 100%;
}

/* Make embedded media responsive by default. */
img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

/* Keep form controls aligned with surrounding typography. */
input,
button,
textarea,
select {
  font: inherit;
}

/* Remove list styling only when a list is explicitly marked for reset. */
ul[role="list"],
ol[role="list"] {
  list-style: none;
}

/* Inter and Poppins will be used throughout the portfolio typography system. */

/* =========================
   Design Tokens - Colours
========================= */

:root {
  /* Backgrounds */
  --color-background: #0F172A;
  --color-surface: #1E293B;
  --color-surface-light: #334155;

  /* Primary Brand */
  --color-primary: #38BDF8;
  --color-primary-hover: #0EA5E9;

  /* Text */
  --color-text-primary: #F8FAFC;
  --color-text-secondary: #CBD5E1;
  --color-text-muted: #94A3B8;

  /* Borders */
  --color-border: #334155;

  /* Status */
  --color-success: #22C55E;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
}

/* =========================
   Global Foundation
========================= */

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background-color: var(--color-background);
  color: var(--color-text-primary);
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* =========================
   Layout Utilities
========================= */

.container {
  width: min(100% - 2rem, 72rem);
  margin-inline: auto;
}

.section {
  padding-block: clamp(4rem, 8vw, 7rem);
}

.section-inner {
  width: 100%;
}

/* =========================
   Desktop Navigation
========================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  border-bottom: 1px solid var(--color-border);
  background-color: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(16px);
}

.site-nav {
  display: flex;
  align-items: center;
  min-height: 4.5rem;
  gap: 2rem;
}

.site-logo {
  flex: 1 1 0;
  color: var(--color-text-primary);
  font-family: "Poppins", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
}

.site-logo span {
  color: var(--color-primary);
}

.nav-list {
  display: flex;
  flex: 2 1 auto;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 4.5rem;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-link::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background-color: var(--color-primary);
  content: "";
  opacity: 0;
  transform: scaleX(0.6);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link[aria-current="page"] {
  color: var(--color-text-primary);
}

.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  flex: 1 1 0;
  justify-content: flex-end;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding-inline: 1.25rem;
  border: 1px solid var(--color-primary);
  border-radius: 0.5rem;
  background-color: var(--color-primary);
  color: var(--color-background);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  border-color: var(--color-primary-hover);
  background-color: var(--color-primary-hover);
  color: var(--color-text-primary);
}

/* =========================
   Hero Section
========================= */

.hero {
  display: flex;
  align-items: flex-start;
  min-height: calc(100svh - 4.5rem);
  padding-block: 6rem 4.5rem;
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(18rem, 0.82fr);
  align-items: center;
  gap: 4.5rem;
  min-height: calc(100svh - 15rem);
}

.hero-content {
  max-width: 46rem;
}

.hero-eyebrow {
  margin-bottom: 1rem;
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
}

.hero-title {
  color: var(--color-text-primary);
  font-family: "Poppins", sans-serif;
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.05;
}

.hero-subtitle {
  margin-top: 0.75rem;
  color: var(--color-text-primary);
  font-family: "Poppins", sans-serif;
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.2;
}

.hero-subtitle span {
  color: var(--color-primary);
}

.hero-description {
  max-width: 39rem;
  margin-top: 1.5rem;
  color: var(--color-text-secondary);
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.125rem;
  padding-inline: 1.5rem;
  border: 1px solid transparent;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.hero-button-primary {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
  color: var(--color-background);
}

.hero-button-primary:hover,
.hero-button-primary:focus-visible {
  border-color: var(--color-primary-hover);
  background-color: var(--color-primary-hover);
  color: var(--color-text-primary);
}

.hero-button-secondary {
  border-color: var(--color-border);
  background-color: transparent;
  color: var(--color-text-primary);
}

.hero-button-secondary:hover,
.hero-button-secondary:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.hero-scroll {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-top: 3rem;
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
}

.hero-scroll:hover,
.hero-scroll:focus-visible {
  color: var(--color-primary);
}

.hero-scroll-icon {
  position: relative;
  width: 1rem;
  height: 1.75rem;
  border: 1px solid currentColor;
  border-radius: 999px;
}

.hero-scroll-icon::before {
  position: absolute;
  top: 0.4rem;
  left: 50%;
  width: 0.25rem;
  height: 0.25rem;
  border-radius: 50%;
  background-color: currentColor;
  content: "";
  transform: translateX(-50%);
}

.hero-media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  isolation: isolate;
}

.hero-media::after {
  position: absolute;
  z-index: -1;
  width: 23.85rem;
  height: 23.85rem;
  border-radius: 50%;
  background-color: var(--color-primary);
  content: "";
  filter: blur(40px);
  opacity: 0.18;
}

.hero-image {
  position: relative;
  z-index: 1;
  width: 23.85rem;
  height: 23.85rem;
  border: 4px solid var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  animation: heroProfileFloat 6s ease-in-out infinite;
  object-fit: cover;
  object-position: center;
}

@keyframes heroProfileFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-image {
    animation: none;
  }
}

@media (max-width: 62rem) {
  .hero {
    min-height: auto;
    padding-block: 4rem;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    min-height: auto;
  }

  .hero-content {
    max-width: 40rem;
  }

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

  .hero-subtitle {
    font-size: 1.75rem;
  }

  .hero-media {
    max-width: 26rem;
    margin-inline: auto;
  }

  .hero-media::after,
  .hero-image {
    width: 19.875rem;
    height: 19.875rem;
  }
}

@media (max-width: 40rem) {
  .hero {
    padding-block: 3rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.5rem;
  }

  .hero-media {
    order: -1;
  }

  .hero-media::after,
  .hero-image {
    width: 15.9rem;
    height: 15.9rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-scroll {
    margin-top: 2.5rem;
  }
}

/* =========================
   About Section
========================= */

.about {
  padding-block: 7rem;
}

.about-container {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 5.5rem;
}

.about-content {
  max-width: 43rem;
}

.about-label {
  margin-bottom: 1.25rem;
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.about-title {
  color: var(--color-text-primary);
  font-family: "Poppins", sans-serif;
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.05;
}

.about-title span {
  color: var(--color-primary);
}

.about-title::after {
  display: block;
  width: 3rem;
  height: 2px;
  margin-top: 1.75rem;
  background-color: var(--color-primary);
  content: "";
}

.about-copy {
  display: grid;
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.about-copy p {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  line-height: 1.8;
}

.about-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.about-cards > li {
  display: flex;
}

.about-card {
  display: flex;
  width: 100%;
  min-height: 17rem;
  flex-direction: column;
  padding: 2.5rem 2.25rem;
  border: 1px solid rgba(51, 65, 85, 0.82);
  border-radius: 1rem;
  background-color: rgba(15, 23, 42, 0.42);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.about-card:hover {
  border-color: rgba(56, 189, 248, 0.55);
  transform: translateY(-0.25rem);
}

.about-card-icon {
  display: inline-flex;
  width: 4.75rem;
  height: 4.75rem;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(56, 189, 248, 0.28);
  border-radius: 1rem;
  background-color: rgba(14, 165, 233, 0.08);
  color: var(--color-primary);
}

.about-card-icon svg {
  width: 2.25rem;
  height: 2.25rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.about-card h3 {
  margin-top: 2rem;
  color: var(--color-text-primary);
  font-family: "Poppins", sans-serif;
  font-size: clamp(1.875rem, 3vw, 2.75rem);
  font-weight: 700;
  line-height: 1.12;
}

.about-card h3 span,
.about-card p span {
  display: block;
}

.about-card .about-card-title-compact {
  font-size: clamp(1.75rem, 2.7vw, 2.5rem);
}

.about-card .about-card-title-compact + p {
  margin-top: 0.5rem;
}

.about-card p {
  margin-top: 0.625rem;
  color: var(--color-text-secondary);
  font-size: 1.25rem;
  line-height: 1.4;
}

@media (max-width: 62rem) {
  .about {
    padding-block: 5rem;
  }

  .about-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-content {
    max-width: 44rem;
  }
}

@media (max-width: 40rem) {
  .about {
    padding-block: 4rem;
  }

  .about-title {
    font-size: 2.75rem;
  }

  .about-copy p {
    font-size: 1rem;
  }

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

  .about-card {
    min-height: 14rem;
    padding: 2rem;
  }

  .about-card h3 {
    font-size: 2rem;
  }

  .about-card .about-card-title-compact {
    font-size: 1.875rem;
  }

  .about-card p {
    font-size: 1.125rem;
  }
}

/* =========================
   Portfolio Section
========================= */

.projects,
.skills,
.experience,
.contact {
  padding-block: 6rem 7rem;
}

.projects-container,
.skills-container,
.experience-container,
.contact-container {
  display: grid;
  gap: 1.5rem;
}

.projects-header,
.skills-header,
.experience-header,
.contact-header {
  max-width: 44rem;
  margin-inline: auto;
  margin-bottom: 1rem;
  text-align: center;
}

.projects-label,
.featured-project-label,
.skills-label,
.experience-label,
.contact-label {
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0;
}

.projects-title,
.skills-title,
.experience-title,
.contact-title {
  margin-top: 0.5rem;
  color: var(--color-text-primary);
  font-family: "Poppins", sans-serif;
  font-size: clamp(2.75rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.05;
}

.projects-title span,
.skills-title span,
.experience-title span,
.contact-title span {
  color: var(--color-primary);
}

.projects-title::after,
.skills-title::after,
.experience-title::after,
.contact-title::after {
  display: block;
  width: 3rem;
  height: 2px;
  margin: 1.25rem auto 0;
  background-color: var(--color-primary);
  content: "";
}

.projects-intro,
.skills-intro,
.experience-intro,
.contact-intro {
  max-width: 38rem;
  margin: 1.5rem auto 0;
  color: var(--color-text-secondary);
  font-size: 1rem;
}

.featured-project,
.project-card {
  border: 1px solid rgba(51, 65, 85, 0.82);
  border-radius: 1rem;
  background-color: rgba(15, 23, 42, 0.42);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.featured-project:hover,
.featured-project:focus-within,
.project-card:hover,
.project-card:focus-within {
  border-color: rgba(56, 189, 248, 0.55);
}

.featured-project {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(20rem, 0.88fr);
  align-items: center;
  gap: 2rem;
  padding: 1.5rem;
}

.featured-project-media {
  min-width: 0;
}

.project-preview {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid rgba(51, 65, 85, 0.82);
  border-radius: 0.75rem;
  background-color: rgba(2, 6, 23, 0.7);
}

.project-preview::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 82% 22%, rgba(56, 189, 248, 0.16), transparent 26%),
    linear-gradient(145deg, rgba(2, 6, 23, 0.98), rgba(15, 23, 42, 0.94));
  content: "";
}

.project-preview-image,
.project-preview-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.project-preview-image {
  z-index: 1;
  color: transparent;
  font-size: 0;
  opacity: 1;
  visibility: visible;
}

.project-preview-video {
  z-index: 2;
  opacity: 0;
  visibility: hidden;
}

.project-play-icon {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  width: 2.75rem;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(248, 250, 252, 0.18);
  border-radius: 50%;
  background-color: rgba(2, 6, 23, 0.62);
  backdrop-filter: blur(12px);
  opacity: 1;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s ease;
}

.project-play-icon::before {
  width: 0;
  height: 0;
  margin-left: 0.2rem;
  border-top: 0.38rem solid transparent;
  border-bottom: 0.38rem solid transparent;
  border-left: 0.58rem solid var(--color-text-primary);
  content: "";
}

.project-preview.is-playing .project-preview-image,
.project-preview.is-playing .project-play-icon {
  opacity: 0;
  visibility: hidden;
}

.project-preview.is-playing .project-preview-video {
  opacity: 1;
  visibility: visible;
}

@media (prefers-reduced-motion: reduce) {
  .project-preview-image,
  .project-preview-video,
  .project-play-icon {
    transition: none;
  }
}

.featured-project-content {
  min-width: 0;
}

.featured-project-title {
  margin-top: 0.75rem;
  color: var(--color-text-primary);
  font-family: "Poppins", sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.08;
}

.featured-project-description {
  margin-top: 1rem;
  color: var(--color-text-secondary);
  font-size: 1rem;
}

.featured-project-features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 1rem;
  margin-top: 1.25rem;
}

.featured-project-features li {
  position: relative;
  min-width: 0;
  padding-left: 1.5rem;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.featured-project-features li::before,
.featured-project-features li::after {
  position: absolute;
  content: "";
}

.featured-project-features li::before {
  top: 0.28rem;
  left: 0;
  width: 0.9rem;
  height: 0.9rem;
  border: 1px solid rgba(56, 189, 248, 0.48);
  border-radius: 50%;
  background-color: rgba(14, 165, 233, 0.12);
}

.featured-project-features li::after {
  top: 0.55rem;
  left: 0.27rem;
  width: 0.36rem;
  height: 0.18rem;
  border-bottom: 2px solid var(--color-primary);
  border-left: 2px solid var(--color-primary);
  transform: rotate(-45deg);
}

.project-tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.project-tech-list li {
  padding: 0.35rem 0.65rem;
  border: 1px solid rgba(51, 65, 85, 0.82);
  border-radius: 999px;
  background-color: rgba(30, 41, 59, 0.58);
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1;
}

.project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.project-action {
  min-height: 2.5rem;
  gap: 0.5rem;
  padding-inline: 1rem;
}

.project-action-icon {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
}

.project-action-icon-fill {
  fill: currentColor;
}

.project-action-icon-stroke {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  align-items: stretch;
  gap: 1.25rem;
}

@media (min-width: 62.0625rem) {
  .projects-grid {
    width: min(calc(100vw - 2rem), 78rem);
    justify-self: center;
  }
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 100%;
  min-height: 30rem;
  padding: 1rem;
}

.project-card:hover,
.project-card:focus-within {
  transform: translateY(-0.25rem);
}

.project-card .project-card-media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  flex: 0 0 auto;
  height: 16.25rem;
  overflow: hidden;
  border-radius: 0.75rem;
}

.project-card .project-card-media::before,
.project-card .project-card-media::after {
  display: none;
}

.project-card-thumbnail {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  border-radius: inherit;
  background: transparent;
  object-fit: contain;
  object-position: center;
}

.project-card .project-card-media[role="img"] {
  border: 1px solid rgba(51, 65, 85, 0.64);
  background-color: rgba(2, 6, 23, 0.38);
  box-shadow: 0 1rem 2rem rgba(2, 6, 23, 0.24);
}

.project-card-content {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
}

.project-card h3 {
  color: var(--color-text-primary);
  font-family: "Poppins", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.25;
}

.project-card p {
  margin-top: 0.75rem;
  min-height: calc(0.875rem * 1.65 * 4);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.65;
}

.project-tech-list-compact {
  gap: 0.4rem;
  margin-top: 1.1rem;
}

.project-tech-list-compact li {
  padding: 0.3rem 0.55rem;
  font-size: 0.68rem;
}

.project-actions-compact {
  gap: 0.85rem;
  margin-top: auto;
  padding-top: 1.25rem;
}

.project-actions-compact a {
  display: inline-flex;
  align-items: center;
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  transition: color 0.2s ease;
}

.project-actions-compact a:hover,
.project-actions-compact a:focus-visible {
  color: var(--color-primary);
}

.project-status-badge {
  align-self: flex-start;
  margin-top: 1.1rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid rgba(51, 65, 85, 0.82);
  border-radius: 999px;
  background-color: rgba(30, 41, 59, 0.58);
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1;
}

.project-actions-static span {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1;
}

/* =========================
   Skills Section
========================= */

.skills-grid {
  display: grid;
  gap: 1.25rem;
}

.skills {
  animation: skillsSectionFadeIn 0.6s ease both;
}

.skills-card {
  --card-delay: 0s;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 1.5rem;
  padding: 2.25rem;
  border: 1px solid color-mix(in srgb, var(--color-border) 82%, transparent);
  border-radius: 1rem;
  background-color: color-mix(in srgb, var(--color-background) 42%, transparent);
  opacity: 0;
  animation: skillsCardSlideUp 0.55s ease both;
  animation-delay: var(--card-delay);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.skills-card:nth-child(1) {
  --card-delay: 0.08s;
}

.skills-card:nth-child(2) {
  --card-delay: 0.16s;
}

.skills-card:nth-child(3) {
  --card-delay: 0.24s;
}

.skills-card:nth-child(4) {
  --card-delay: 0.32s;
}

.skills-card:hover,
.skills-card:focus-within {
  border-color: color-mix(in srgb, var(--color-primary) 55%, transparent);
  box-shadow:
    0 1rem 2rem color-mix(in srgb, var(--color-background) 32%, transparent),
    0 0 1.75rem color-mix(in srgb, var(--color-primary) 10%, transparent);
  transform: translateY(-0.1875rem);
}

.skills-card-icon {
  display: inline-flex;
  width: 3.5rem;
  height: 3.5rem;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--color-primary) 28%, transparent);
  border-radius: 1rem;
  background-color: color-mix(in srgb, var(--color-primary-hover) 8%, transparent);
  color: var(--color-primary);
}

.skills-card-icon svg {
  width: 1.75rem;
  height: 1.75rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform 0.2s ease;
}

.skills-card:hover .skills-card-icon svg,
.skills-card:focus-within .skills-card-icon svg {
  transform: scale(1.05);
}

.skills-card-content {
  min-width: 0;
}

.skills-card h3 {
  color: var(--color-text-primary);
  font-family: "Poppins", sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.25;
}

.skills-card .project-tech-list {
  gap: 0.625rem;
  margin-top: 1rem;
}

.skills-card .project-tech-list li {
  --badge-offset: 0.24s;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  opacity: 0;
  animation: skillsBadgeReveal 0.42s ease both;
  animation-delay: calc(var(--card-delay) + var(--badge-offset));
  transition: border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.skills-card .project-tech-list li:nth-child(2) {
  --badge-offset: 0.28s;
}

.skills-card .project-tech-list li:nth-child(3) {
  --badge-offset: 0.32s;
}

.skills-card .project-tech-list li:nth-child(4) {
  --badge-offset: 0.36s;
}

.skills-card .project-tech-list li:nth-child(5) {
  --badge-offset: 0.4s;
}

.skills-card .project-tech-list li:nth-child(6) {
  --badge-offset: 0.44s;
}

.skills-card .project-tech-list li:nth-child(7) {
  --badge-offset: 0.48s;
}

.skills-card .project-tech-list li:nth-child(8) {
  --badge-offset: 0.52s;
}

.skills-card .project-tech-list li:nth-child(9) {
  --badge-offset: 0.56s;
}

.skill-badge-icon {
  display: inline-block;
  width: 0.875rem;
  height: 0.875rem;
  flex: 0 0 auto;
  background: var(--skill-icon) center / contain no-repeat;
  transition: transform 0.2s ease;
}

.skill-badge-icon--python {
  --skill-icon: url("https://cdn.simpleicons.org/python");
}

.skill-badge-icon--javascript {
  --skill-icon: url("https://cdn.simpleicons.org/javascript");
}

.skill-badge-icon--sql {
  --skill-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%2338BDF8' viewBox='0 0 24 24'%3E%3Cpath d='M12 3C7.58 3 4 4.57 4 6.5v11C4 19.43 7.58 21 12 21s8-1.57 8-3.5v-11C20 4.57 16.42 3 12 3Zm0 2c3.76 0 6 1.15 6 1.5S15.76 8 12 8 6 6.85 6 6.5 8.24 5 12 5Zm0 5c2.39 0 4.61-.46 6-1.27v3.77c0 .35-2.24 1.5-6 1.5s-6-1.15-6-1.5V8.73C7.39 9.54 9.61 10 12 10Zm0 9c-3.76 0-6-1.15-6-1.5v-2.77C7.39 15.54 9.61 16 12 16s4.61-.46 6-1.27v2.77c0 .35-2.24 1.5-6 1.5Z'/%3E%3C/svg%3E");
}

.skill-badge-icon--html5 {
  --skill-icon: url("https://cdn.simpleicons.org/html5");
}

.skill-badge-icon--css3 {
  --skill-icon: url("https://cdn.simpleicons.org/css");
}

.skill-badge-icon--django {
  --skill-icon: url("https://cdn.simpleicons.org/django");
}

.skill-badge-icon--streamlit {
  --skill-icon: url("https://cdn.simpleicons.org/streamlit");
}

.skill-badge-icon--bootstrap {
  --skill-icon: url("https://cdn.simpleicons.org/bootstrap");
}

.skill-badge-icon--pandas {
  --skill-icon: url("https://cdn.simpleicons.org/pandas");
}

.skill-badge-icon--numpy {
  --skill-icon: url("https://cdn.simpleicons.org/numpy");
}

.skill-badge-icon--scikitlearn {
  --skill-icon: url("https://cdn.simpleicons.org/scikitlearn");
}

.skill-badge-icon--plotly {
  --skill-icon: url("https://cdn.simpleicons.org/plotly");
}

.skill-badge-icon--matplotlib {
  --skill-icon: url("https://cdn.simpleicons.org/matplotlib");
}

.skill-badge-icon--chartjs {
  --skill-icon: url("https://cdn.simpleicons.org/chartdotjs");
}

.skill-badge-icon--postgresql {
  --skill-icon: url("https://cdn.simpleicons.org/postgresql");
}

.skill-badge-icon--sqlite {
  --skill-icon: url("https://cdn.simpleicons.org/sqlite");
}

.skill-badge-icon--google-sheets {
  --skill-icon: url("https://cdn.simpleicons.org/googlesheets");
}

.skill-badge-icon--git {
  --skill-icon: url("https://cdn.simpleicons.org/git");
}

.skill-badge-icon--github {
  --skill-icon: url("https://cdn.simpleicons.org/github/FFFFFF");
}

.skill-badge-icon--vscode {
  --skill-icon: url("https://cdn.simpleicons.org/visualstudiocode");
}

.skill-badge-icon--jupyter {
  --skill-icon: url("https://cdn.simpleicons.org/jupyter");
}

.skill-badge-icon--heroku {
  --skill-icon: url("https://cdn.simpleicons.org/heroku");
}

.skills-card .project-tech-list li:hover {
  border-color: color-mix(in srgb, var(--color-primary) 55%, transparent);
  box-shadow: 0 0.5rem 1.25rem color-mix(in srgb, var(--color-primary) 9%, transparent);
  color: var(--color-text-primary);
  transform: translateY(-0.125rem);
}

.skills-card .project-tech-list li:hover .skill-badge-icon {
  transform: scale(1.12);
}

/* =========================
   Experience Section
========================= */

.experience-timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
  padding: 0;
  list-style: none;
}

.experience {
  opacity: 0;
  animation: skillsSectionFadeIn 0.6s ease both;
}

.experience-milestone {
  --experience-card-y: 0;
  --experience-icon-y: 0;
  --experience-icon-scale: 1;
  --milestone-delay: 0.08s;
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.experience-milestone:nth-child(2) {
  --milestone-delay: 0.18s;
}

.experience-milestone:nth-child(3) {
  --milestone-delay: 0.28s;
}

.experience-milestone:nth-child(4) {
  --milestone-delay: 0.38s;
}

.experience-milestone:nth-child(5) {
  --milestone-delay: 0.48s;
}

.experience-marker {
  position: relative;
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 0.75rem;
  padding-bottom: 1.25rem;
}

.experience-marker::before {
  position: absolute;
  z-index: 0;
  right: 0;
  bottom: 2.75rem;
  left: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    color-mix(in srgb, var(--color-primary) 40%, transparent),
    transparent
  );
  box-shadow: 0 0 1rem color-mix(in srgb, var(--color-primary) 20%, transparent);
  content: "";
  transform: scaleX(0);
  transform-origin: left center;
  animation: experienceTimelineDraw 0.44s ease both;
  animation-delay: var(--milestone-delay);
}

.experience-year,
.experience-icon {
  position: relative;
  z-index: 1;
}

.experience-year {
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(0.35rem);
  animation: experienceNodeReveal 0.36s ease both;
  animation-delay: calc(var(--milestone-delay) + 0.44s);
}

.experience-icon {
  display: inline-flex;
  width: 3rem;
  height: 3rem;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--color-primary) 32%, transparent);
  border-radius: 50%;
  background-color: color-mix(in srgb, var(--color-primary-hover) 8%, transparent);
  color: var(--color-primary);
  box-shadow: 0 0 1.5rem color-mix(in srgb, var(--color-primary) 12%, transparent);
  opacity: 0;
  transform: translateY(var(--experience-icon-y)) scale(var(--experience-icon-scale));
  animation: experienceIconReveal 0.36s ease both;
  animation-delay: calc(var(--milestone-delay) + 0.48s);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.experience-icon svg {
  width: 1.45rem;
  height: 1.45rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.experience-card {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.75rem;
  border: 1px solid color-mix(in srgb, var(--color-border) 82%, transparent);
  border-radius: 1rem;
  background-color: color-mix(in srgb, var(--color-background) 42%, transparent);
  opacity: 0;
  transform: translateY(var(--experience-card-y));
  animation: experienceCardReveal 0.55s ease both;
  animation-delay: calc(var(--milestone-delay) + 0.56s);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.experience-milestone:hover,
.experience-milestone:focus-within {
  --experience-card-y: -0.1875rem;
  --experience-icon-y: -0.125rem;
  --experience-icon-scale: 1.03;
}

.experience-milestone:hover .experience-card,
.experience-milestone:focus-within .experience-card {
  border-color: color-mix(in srgb, var(--color-primary) 55%, transparent);
  box-shadow:
    0 1rem 2rem color-mix(in srgb, var(--color-background) 32%, transparent),
    0 0 1.75rem color-mix(in srgb, var(--color-primary) 10%, transparent);
}

.experience-milestone:hover .experience-icon,
.experience-milestone:focus-within .experience-icon {
  border-color: color-mix(in srgb, var(--color-primary) 62%, transparent);
  box-shadow: 0 0 1.75rem color-mix(in srgb, var(--color-primary) 24%, transparent);
}

.experience-card h3 {
  color: var(--color-text-primary);
  font-family: "Poppins", sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.25;
}

.experience-role,
.experience-organization,
.experience-date {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

.experience-role,
.experience-organization {
  margin-top: 0.5rem;
}

.experience-date {
  margin-top: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.experience-list {
  display: grid;
  gap: 0.625rem;
  margin-top: 1.25rem;
  padding-left: 1.1rem;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
}

.experience-list li::marker {
  color: var(--color-primary);
}

/* =========================
   Contact Section
========================= */

.contact {
  opacity: 0;
  animation: skillsSectionFadeIn 0.6s ease both;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(24rem, 1.1fr);
  align-items: stretch;
  gap: 1.5rem;
  margin-top: 1rem;
}

.contact-cards {
  display: grid;
  gap: 1.25rem;
}

.contact-card,
.contact-email-card {
  border: 1px solid color-mix(in srgb, var(--color-border) 82%, transparent);
  border-radius: 1rem;
  background-color: color-mix(in srgb, var(--color-background) 42%, transparent);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.contact-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 1.5rem;
  padding: 2.25rem;
  opacity: 0;
  animation: skillsCardSlideUp 0.55s ease both;
}

.contact-card:nth-child(1) {
  animation-delay: 0.08s;
}

.contact-card:nth-child(2) {
  animation-delay: 0.16s;
}

.contact-card:nth-child(3) {
  animation-delay: 0.24s;
}

.contact-email-card {
  display: flex;
  flex-direction: column;
  padding: 2.25rem;
  opacity: 0;
  animation: skillsCardSlideUp 0.55s ease both;
  animation-delay: 0.32s;
}

.contact-card:hover,
.contact-card:focus-within,
.contact-email-card:hover,
.contact-email-card:focus-within {
  border-color: color-mix(in srgb, var(--color-primary) 55%, transparent);
  box-shadow:
    0 1rem 2rem color-mix(in srgb, var(--color-background) 32%, transparent),
    0 0 1.75rem color-mix(in srgb, var(--color-primary) 10%, transparent);
  transform: translateY(-0.1875rem);
}

.contact-card-icon {
  display: inline-flex;
  width: 3.75rem;
  height: 3.75rem;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--color-primary) 28%, transparent);
  border-radius: 1rem;
  background-color: color-mix(in srgb, var(--color-primary-hover) 8%, transparent);
  color: var(--color-primary);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.contact-card:hover .contact-card-icon,
.contact-card:focus-within .contact-card-icon {
  box-shadow: 0 0 1.5rem color-mix(in srgb, var(--color-primary) 16%, transparent);
  transform: translateY(-0.125rem);
}

.contact-card-icon svg {
  width: 1.75rem;
  height: 1.75rem;
}

.contact-icon-fill {
  fill: currentColor;
}

.contact-icon-stroke {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.contact-card-content {
  min-width: 0;
}

.contact-card h3,
.contact-email-card h3 {
  color: var(--color-text-primary);
  font-family: "Poppins", sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.25;
}

.contact-card p,
.contact-email-card p {
  margin-top: 0.75rem;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.contact-card a {
  display: inline-flex;
  width: fit-content;
  margin-top: 1.25rem;
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
}

.contact-card a:hover,
.contact-card a:focus-visible {
  color: var(--color-primary-hover);
  transform: translateX(0.125rem);
}

.contact-form {
  position: relative;
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

.contact-form-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.contact-form-field {
  display: grid;
  gap: 0.5rem;
}

.contact-form-field label {
  color: var(--color-text-primary);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
}

.contact-form-field input,
.contact-form-field textarea {
  width: 100%;
  border: 1px solid color-mix(in srgb, var(--color-border) 82%, transparent);
  border-radius: 0.75rem;
  background-color: color-mix(in srgb, var(--color-surface) 36%, transparent);
  color: var(--color-text-primary);
  caret-color: var(--color-primary);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form-field input {
  min-height: 3.125rem;
  padding-inline: 1rem;
}

.contact-form-field textarea {
  min-height: 9rem;
  padding: 1rem;
  resize: vertical;
}

.contact-form-field input:focus,
.contact-form-field textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 14%, transparent);
}

.contact-form-field input[aria-invalid="true"],
.contact-form-field textarea[aria-invalid="true"] {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-error) 12%, transparent);
}

.contact-form-submit {
  width: 100%;
  gap: 0.5rem;
  margin-top: 0.5rem;
  cursor: pointer;
}

.contact-form-submit:disabled {
  cursor: not-allowed;
  opacity: 0.72;
}

.contact-submit-spinner {
  display: none;
  width: 1rem;
  height: 1rem;
  border: 2px solid color-mix(in srgb, currentColor 32%, transparent);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: contactSpinner 0.8s linear infinite;
}

.contact-form-submit.is-loading .contact-submit-spinner {
  display: inline-block;
}

.contact-form-feedback {
  margin-top: 0.25rem;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
}

.contact-form-feedback:empty {
  display: none;
}

.contact-form-feedback--success {
  color: var(--color-success);
}

.contact-form-feedback--error {
  color: var(--color-error);
}

.site-footer {
  border-top: 1px solid color-mix(in srgb, var(--color-border) 72%, transparent);
  background-color: var(--color-background);
  padding-block: 2rem;
}

.footer-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-copy {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.footer-social-list {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-social a {
  display: inline-flex;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--color-border) 82%, transparent);
  border-radius: 50%;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.footer-social a:hover,
.footer-social a:focus-visible {
  border-color: color-mix(in srgb, var(--color-primary) 55%, transparent);
  box-shadow: 0 0 1.25rem color-mix(in srgb, var(--color-primary) 12%, transparent);
  color: var(--color-primary);
  transform: translateY(-0.125rem);
}

.footer-social-icon {
  width: 1.1rem;
  height: 1.1rem;
}

@keyframes contactSpinner {
  to {
    transform: rotate(360deg);
  }
}

@keyframes experienceTimelineDraw {
  from {
    transform: scaleX(0);
  }

  to {
    transform: scaleX(1);
  }
}

@keyframes experienceTimelineDrawVertical {
  from {
    transform: scaleY(0);
  }

  to {
    transform: scaleY(1);
  }
}

@keyframes experienceNodeReveal {
  from {
    opacity: 0;
    transform: translateY(0.35rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes experienceIconReveal {
  from {
    opacity: 0;
    transform: translateY(0.35rem) scale(0.96);
  }

  to {
    opacity: 1;
    transform: translateY(var(--experience-icon-y)) scale(var(--experience-icon-scale));
  }
}

@keyframes experienceCardReveal {
  from {
    opacity: 0;
    transform: translateY(0.75rem);
  }

  to {
    opacity: 1;
    transform: translateY(var(--experience-card-y));
  }
}

@keyframes skillsSectionFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes skillsCardSlideUp {
  from {
    opacity: 0;
    transform: translateY(0.75rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes skillsBadgeReveal {
  from {
    opacity: 0;
    transform: translateY(0.35rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .skills,
  .skills-card,
  .skills-card .project-tech-list li,
  .experience,
  .experience-card,
  .experience-year,
  .experience-icon,
  .contact,
  .contact-card,
  .contact-email-card {
    opacity: 1;
    animation: none;
    transform: none;
  }

  .experience-marker::before,
  .experience-timeline::before {
    animation: none;
    transform: none;
  }

  .skills-card:hover,
  .skills-card:focus-within,
  .skills-card .project-tech-list li:hover,
  .skills-card .project-tech-list li:hover .skill-badge-icon,
  .skills-card:hover .skills-card-icon svg,
  .skills-card:focus-within .skills-card-icon svg {
    transform: none;
  }

  .experience-card,
  .experience-icon,
  .experience-marker::before,
  .experience-timeline::before,
  .contact-card,
  .contact-email-card,
  .contact-submit-spinner,
  .contact-card-icon,
  .footer-social a {
    transition: none;
  }

  .contact-submit-spinner {
    animation: none;
  }

  .experience-milestone:hover .experience-card,
  .experience-milestone:focus-within .experience-card,
  .experience-milestone:hover .experience-icon,
  .experience-milestone:focus-within .experience-icon,
  .contact-card:hover,
  .contact-card:focus-within,
  .contact-card:hover .contact-card-icon,
  .contact-card:focus-within .contact-card-icon,
  .contact-email-card:hover,
  .contact-email-card:focus-within,
  .footer-social a:hover,
  .footer-social a:focus-visible {
    transform: none;
  }
}

@media (max-width: 62rem) {
  .projects,
  .skills,
  .experience,
  .contact {
    padding-block: 5rem;
  }

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

  .featured-project-content {
    max-width: 44rem;
  }

  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .skills-grid {
    gap: 1rem;
  }

  .skills-card {
    gap: 1.25rem;
    padding: 2rem;
  }

  .experience-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem 1rem;
  }

  .experience-card {
    padding: 1.5rem;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .contact-cards {
    gap: 1rem;
  }

  .contact-card,
  .contact-email-card {
    padding: 2rem;
  }
}

@media (max-width: 48rem) {
  .project-card-media {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 40rem) {
  .projects,
  .skills,
  .experience,
  .contact {
    padding-block: 4rem;
  }

  .projects-container,
  .skills-container,
  .experience-container,
  .contact-container {
    gap: 1.25rem;
  }

  .projects-title,
  .skills-title,
  .experience-title,
  .contact-title {
    font-size: 2.75rem;
  }

  .projects-intro,
  .skills-intro,
  .experience-intro,
  .contact-intro,
  .featured-project-description {
    font-size: 1rem;
  }

  .experience-timeline {
    position: relative;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 0.5rem;
  }

  .experience-timeline::before {
    position: absolute;
    top: 0.25rem;
    bottom: 0.25rem;
    left: 1.5rem;
    width: 1px;
    background: linear-gradient(
      180deg,
      transparent,
      color-mix(in srgb, var(--color-primary) 40%, transparent),
      transparent
    );
    box-shadow: 0 0 1rem color-mix(in srgb, var(--color-primary) 20%, transparent);
    content: "";
    transform: scaleY(0);
    transform-origin: top center;
    animation: experienceTimelineDrawVertical 0.8s ease both;
    animation-delay: 0.1s;
  }

  .experience-milestone {
    display: grid;
    grid-template-columns: 3rem minmax(0, 1fr);
    gap: 1rem;
  }

  .experience-marker {
    gap: 0.625rem;
    padding-bottom: 0;
  }

  .experience-marker::before {
    display: none;
  }

  .experience-icon {
    width: 3rem;
    height: 3rem;
  }

  .experience-card {
    padding: 1.5rem;
  }

  .contact-layout {
    margin-top: 0.5rem;
  }

  .contact-card {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1.5rem;
  }

  .contact-card-icon {
    width: 3rem;
    height: 3rem;
  }

  .contact-card-icon svg {
    width: 1.5rem;
    height: 1.5rem;
  }

  .contact-email-card {
    padding: 1.5rem;
  }

  .footer-container {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-copy {
    flex-direction: column;
    gap: 0.35rem;
  }

  .skills-card {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1.5rem;
  }

  .skills-card-icon {
    width: 3rem;
    height: 3rem;
  }

  .skills-card-icon svg {
    width: 1.5rem;
    height: 1.5rem;
  }

  .featured-project {
    gap: 1.5rem;
    padding: 1rem;
  }

  .project-play-icon {
    width: 2.5rem;
  }

  .featured-project-title {
    font-size: 2rem;
  }

  .featured-project-features,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .project-actions {
    align-items: stretch;
  }

  .project-action {
    flex: 1 1 11rem;
  }
}

@media (max-width: 40rem) and (prefers-reduced-motion: reduce) {
  .experience-timeline::before {
    animation: none;
    transform: none;
  }
}