/*
Name: Julian Burnley
Course: CIS233DA
Project: Lesson 10
*/

/* =========================
   FONT IMPORT
   ========================= */

@import url(
  "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap"
);

/* =========================
   CUSTOM PROPERTIES
   ========================= */

:root {
  --color-background: hsl(220, 35%, 97%);
  --color-surface: hsl(0, 0%, 100%);
  --color-surface-alt: hsl(220, 30%, 94%);

  --color-primary: hsl(224, 76%, 48%);
  --color-primary-dark: hsl(226, 75%, 36%);
  --color-secondary: hsl(174, 72%, 38%);

  --color-heading: hsl(222, 43%, 13%);
  --color-text: hsl(220, 18%, 28%);
  --color-muted: hsl(220, 12%, 46%);
  --color-border: hsl(220, 22%, 85%);

  --font-heading: "Manrope", Arial, sans-serif;
  --font-body: "DM Sans", Arial, sans-serif;

  --shadow-small: 0 8px 24px rgb(20 35 70 / 8%);
  --shadow-medium: 0 18px 45px rgb(20 35 70 / 13%);
  --shadow-large: 0 30px 70px rgb(20 35 70 / 18%);

  --radius-small: 0.65rem;
  --radius-medium: 1rem;
  --radius-large: 1.5rem;

  --content-width: 76rem;
}

/* =========================
   RESET
   ========================= */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body,
h1,
h2,
h3,
p,
ul {
  margin: 0;
}

ul {
  padding: 0;
}

body {
  min-height: 100vh;

  display: flex;
  flex-direction: column;

  background:
    radial-gradient(
      circle at top left,
      hsl(224 90% 94% / 70%),
      transparent 26rem
    ),
    var(--color-background);

  color: var(--color-text);

  font-family: var(--font-body);
  line-height: 1.7;
}

main {
  flex: 1;
}

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

a {
  color: var(--color-primary);
}

button,
a {
  font: inherit;
}

h1,
h2,
h3 {
  color: var(--color-heading);
  font-family: var(--font-heading);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.5rem, 7vw, 5.25rem);
  letter-spacing: -0.06em;
}

h2 {
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  letter-spacing: -0.035em;
}

h3 {
  font-size: 1.15rem;
}

p {
  max-width: 72ch;
}

/* =========================
   ACCESSIBILITY
   ========================= */

.skip-link {
  position: fixed;
  top: 0;
  left: 1rem;
  z-index: 1000;

  padding: 0.75rem 1rem;

  background-color: var(--color-heading);
  color: white;

  border-radius: 0 0 var(--radius-small) var(--radius-small);

  font-weight: 700;
  text-decoration: none;

  transform: translateY(-120%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

a:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 4px;
}

/* =========================
   HEADER AND NAVIGATION
   ========================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;

  background-color: rgb(255 255 255 / 88%);
  border-bottom: 1px solid rgb(190 200 220 / 65%);

  backdrop-filter: blur(1rem);
  box-shadow: 0 4px 20px rgb(25 40 75 / 5%);
}

.header-container {
  width: min(calc(100% - 2rem), var(--content-width));
  min-height: 4.8rem;
  margin-inline: auto;

  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;

  color: var(--color-heading);

  font-family: var(--font-heading);
  font-weight: 800;
  text-decoration: none;
}

.logo-mark {
  width: 2.5rem;
  aspect-ratio: 1;

  display: grid;
  place-items: center;

  border-radius: 0.7rem;

  background-image: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-secondary)
  );

  color: white;

  box-shadow: 0 7px 18px rgb(55 82 210 / 25%);

  transition:
    transform 200ms ease,
    box-shadow 200ms ease;
}

.site-logo:hover .logo-mark {
  transform: rotate(-6deg) scale(1.06);
  box-shadow: 0 10px 24px rgb(55 82 210 / 35%);
}

.main-navigation ul {
  display: flex;
  align-items: center;
  gap: 0.4rem;

  list-style: none;
}

.main-navigation a {
  position: relative;

  display: inline-block;
  padding: 0.65rem 0.9rem;

  color: var(--color-text);

  border-radius: 0.55rem;

  font-size: 0.94rem;
  font-weight: 700;
  text-decoration: none;

  transition:
    background-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.main-navigation a::after {
  position: absolute;
  right: 50%;
  bottom: 0.25rem;
  left: 50%;

  height: 0.14rem;

  background-color: var(--color-primary);

  content: "";

  transition:
    right 180ms ease,
    left 180ms ease;
}

.main-navigation a:hover,
.main-navigation a:focus-visible {
  background-color: hsl(224, 70%, 95%);
  color: var(--color-primary-dark);

  transform: translateY(-1px);
}

.main-navigation a:hover::after,
.main-navigation a:focus-visible::after,
.main-navigation a[aria-current="page"]::after {
  right: 0.9rem;
  left: 0.9rem;
}

.main-navigation a[aria-current="page"] {
  color: var(--color-primary);
}

/* =========================
   SHARED COMPONENTS
   ========================= */

.eyebrow {
  color: var(--color-primary);

  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.primary-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;

  margin-top: 1.5rem;
  padding: 0.85rem 1.3rem;

  border-radius: 0.7rem;

  background-image: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-dark)
  );

  color: white;

  font-weight: 700;
  text-decoration: none;

  box-shadow: 0 12px 25px rgb(48 75 190 / 25%);

  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.primary-button:hover,
.primary-button:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 17px 34px rgb(48 75 190 / 32%);
}

/* =========================
   REFLECTION PAGE
   ========================= */

.reflection-hero {
  padding: clamp(5rem, 11vw, 9rem) 1rem;

  background:
    linear-gradient(
      120deg,
      rgb(255 255 255 / 96%),
      rgb(238 243 255 / 85%)
    );
}

.reflection-hero-content {
  width: min(100%, 65rem);
  margin-inline: auto;
}

.reflection-hero h1 {
  max-width: 12ch;
  margin-top: 0.65rem;
}

.hero-summary {
  max-width: 48rem;
  margin-top: 1.25rem;

  color: var(--color-muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.reflection-layout {
  width: min(calc(100% - 2rem), var(--content-width));
  margin: -3.5rem auto 5rem;

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

.reflection-card {
  padding: clamp(1.5rem, 4vw, 2.5rem);

  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);

  background-color: rgb(255 255 255 / 95%);

  box-shadow: var(--shadow-medium);

  transition:
    transform 220ms ease,
    box-shadow 220ms ease;
}

.reflection-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-large);
}

.section-heading {
  margin-bottom: 1.5rem;

  display: flex;
  align-items: center;
  gap: 1rem;
}

.section-number {
  width: 3.25rem;
  aspect-ratio: 1;

  display: grid;
  place-items: center;
  flex: 0 0 auto;

  border-radius: 0.85rem;

  background-color: hsl(224, 70%, 94%);
  color: var(--color-primary);

  font-family: var(--font-heading);
  font-weight: 800;
}

.reflection-card p + p {
  margin-top: 1rem;
}

/* =========================
   RÉSUMÉ HERO
   ========================= */

.resume-page {
  padding-bottom: 5rem;
}

.resume-hero {
  width: min(calc(100% - 2rem), var(--content-width));
  margin: 3rem auto 0;
  padding: clamp(2rem, 5vw, 4rem);

  display: grid;
  grid-template-columns: minmax(13rem, 0.7fr) minmax(0, 2fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);

  overflow: hidden;

  border: 1px solid var(--color-border);
  border-radius: 2rem;

  background:
    linear-gradient(
      120deg,
      rgb(255 255 255 / 97%),
      rgb(238 243 255 / 95%)
    );

  box-shadow: var(--shadow-large);
}

.profile-visual {
  display: grid;
  place-items: center;
}

.avatar-frame {
  position: relative;

  width: min(100%, 18rem);
  aspect-ratio: 1;

  padding: 0.75rem;

  border-radius: 35% 65% 63% 37% / 43% 40% 60% 57%;

  background-image: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-secondary)
  );

  box-shadow: 0 25px 50px rgb(45 70 160 / 24%);

  animation: avatar-shape 9s ease-in-out infinite alternate;
}

.avatar-frame img {
  width: 100%;
  height: 100%;

  border-radius: inherit;
  object-fit: cover;
}

@keyframes avatar-shape {
  from {
    border-radius: 35% 65% 63% 37% / 43% 40% 60% 57%;
  }

  to {
    border-radius: 58% 42% 36% 64% / 57% 56% 44% 43%;
  }
}

.profile-introduction h1 {
  margin-top: 0.4rem;
}

.professional-title {
  margin-top: 0.65rem;

  color: var(--color-primary);

  font-family: var(--font-heading);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 700;
}

.professional-summary {
  margin-top: 1.25rem;
  font-size: 1.03rem;
}

.contact-links {
  margin-top: 1.5rem;

  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.contact-links a,
.contact-links span {
  padding: 0.55rem 0.8rem;

  border: 1px solid var(--color-border);
  border-radius: 999px;

  background-color: var(--color-surface);

  color: var(--color-heading);

  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;

  transition:
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.contact-links a:hover,
.contact-links a:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary);

  transform: translateY(-2px);
}

/* =========================
   RÉSUMÉ LAYOUT
   ========================= */

.resume-layout {
  width: min(calc(100% - 2rem), var(--content-width));
  margin: 2rem auto 0;

  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(16rem, 0.8fr);
  align-items: start;
  gap: 1.5rem;
}

.resume-main,
.resume-sidebar {
  display: grid;
  gap: 1.5rem;
}

.resume-section,
.sidebar-section {
  padding: clamp(1.4rem, 3vw, 2rem);

  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);

  background-color: var(--color-surface);

  box-shadow: var(--shadow-small);
}

.resume-section-heading {
  margin-bottom: 1.5rem;

  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.resume-section-heading > span {
  color: var(--color-primary);

  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
}

.experience-item,
.education-item {
  position: relative;
  padding-left: 1.5rem;

  border-left: 2px solid var(--color-border);
}

.experience-item::before,
.education-item::before {
  position: absolute;
  top: 0.25rem;
  left: -0.43rem;

  width: 0.75rem;
  aspect-ratio: 1;

  border: 3px solid var(--color-surface);
  border-radius: 50%;

  background-color: var(--color-primary);

  box-shadow: 0 0 0 1px var(--color-primary);

  content: "";
}

.experience-item + .experience-item,
.education-item + .education-item {
  margin-top: 2rem;
}

.item-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.organization {
  margin-top: 0.2rem;
  color: var(--color-primary);
  font-weight: 700;
}

.item-date {
  color: var(--color-muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.achievement-list {
  margin-top: 1rem;
  padding-left: 1.2rem;
}

.achievement-list li + li {
  margin-top: 0.6rem;
}

.education-item > p:last-child {
  margin-top: 0.75rem;
}

/* =========================
   PROJECT CARDS
   ========================= */

.project-grid {
  display: grid;
  gap: 1rem;
}

.project-card {
  padding: 1.35rem;

  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);

  background-color: var(--color-background);

  transition:
    transform 200ms ease,
    border-color 200ms ease,
    box-shadow 200ms ease;
}

.project-card:hover {
  border-color: hsl(224, 65%, 70%);

  transform: translateX(5px);

  box-shadow: var(--shadow-small);
}

.project-label {
  margin-bottom: 0.35rem;

  color: var(--color-secondary);

  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-card > p:not(.project-label) {
  margin-top: 0.7rem;
}

.technology-list {
  margin-top: 1rem;

  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;

  list-style: none;
}

.technology-list li {
  padding: 0.3rem 0.6rem;

  border-radius: 999px;

  background-color: hsl(224, 65%, 92%);
  color: var(--color-primary-dark);

  font-size: 0.78rem;
  font-weight: 700;
}

/* =========================
   SIDEBAR
   ========================= */

.resume-sidebar {
  position: sticky;
  top: 6.4rem;
}

.sidebar-section h2 {
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.skill-list,
.simple-list,
.tag-list {
  list-style: none;
}

.skill-list li {
  padding: 0.75rem 0;

  display: grid;
  gap: 0.15rem;

  border-bottom: 1px solid var(--color-border);
}

.skill-list li:first-child {
  padding-top: 0;
}

.skill-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.skill-list span:first-child {
  color: var(--color-heading);
  font-weight: 700;
}

.skill-list span:last-child {
  color: var(--color-muted);
  font-size: 0.88rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.tag-list li {
  padding: 0.45rem 0.7rem;

  border-radius: 0.55rem;

  background-image: linear-gradient(
    135deg,
    hsl(224, 75%, 94%),
    hsl(174, 60%, 92%)
  );

  color: var(--color-heading);

  font-size: 0.86rem;
  font-weight: 700;
}

.simple-list li {
  position: relative;
  padding-left: 1.1rem;
}

.simple-list li::before {
  position: absolute;
  top: 0.72rem;
  left: 0;

  width: 0.4rem;
  aspect-ratio: 1;

  border-radius: 50%;

  background-color: var(--color-secondary);

  content: "";
}

.simple-list li + li {
  margin-top: 0.55rem;
}

/* =========================
   FOOTER
   ========================= */

.site-footer {
  margin-top: auto;
  padding: 2rem 1rem;

  background-color: var(--color-heading);
  color: hsl(220, 25%, 91%);
}

.footer-container {
  width: min(100%, var(--content-width));
  margin-inline: auto;

  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-footer a {
  color: hsl(174, 70%, 70%);
}

/* =========================
   RESPONSIVE DESIGN
   ========================= */

@media (max-width: 900px) {
  .header-container {
    padding-block: 1rem;
    flex-direction: column;
    gap: 0.75rem;
  }

  .site-header {
    position: static;
  }

  .reflection-layout {
    grid-template-columns: 1fr;
  }

  .resume-hero {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .professional-summary {
    margin-inline: auto;
  }

  .contact-links {
    justify-content: center;
  }

  .resume-layout {
    grid-template-columns: 1fr;
  }

  .resume-sidebar {
    position: static;

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

@media (max-width: 650px) {
  .main-navigation {
    width: 100%;
  }

  .main-navigation ul {
    width: 100%;
    flex-direction: column;
  }

  .main-navigation li,
  .main-navigation a {
    width: 100%;
  }

  .main-navigation a {
    text-align: center;
  }

  .reflection-hero {
    padding-top: 4rem;
  }

  .reflection-layout {
    margin-top: -2rem;
  }

  .resume-hero {
    margin-top: 1rem;
    padding: 1.5rem;
    border-radius: var(--radius-large);
  }

  .avatar-frame {
    width: 12rem;
  }

  .resume-sidebar {
    grid-template-columns: 1fr;
  }

  .item-heading {
    flex-direction: column;
    gap: 0.25rem;
  }

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

/* =========================
   REDUCED MOTION
   ========================= */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}