* {
  font-family:
    "Geist",
    "Inter",
    -apple-system,
    sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --background-color: #ffffff;
  --grid-line: rgba(0, 0, 0, 0.05);
  --border-color: #e5e7eb;
  --icon-color: #6b7280;

  --item-hover-color: #f3f4f6;
  --item-background-color: #ffffff;

  --text-primary: #000000;
  --text-secondary: #4b5563;

  --link-color: #2563eb;
  --link-hover-color: #1d4ed8;

  /* Tags colors */
  --tag-1-bg: #fdf4ff;
  --tag-1-text: #a21caf;
  --tag-2-bg: #fefce8;
  --tag-2-text: #854d0e;
  --tag-3-bg: #fdf8f0;
  --tag-3-text: #652b16;
  --tag-4-bg: #f0fdf4;
  --tag-4-text: #166534;
  --tag-5-bg: #fff1f2;
  --tag-5-text: #be123c;
}

body {
  min-height: 100vh;
  background-color: var(--background-color);
  color: var(--text-primary);
  /* Grid background */
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 50px 50px;
  background-position: center top;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(97, 96, 96, 0.4);
  height: 20px;
  border-radius: 10px;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  overflow-x: hidden;
  scroll-padding-top: 100px;
}

p {
  color: var(--text-secondary);
  font-size: 1.6rem;
  font-weight: 400;
}

p a {
  color: var(--link-color);
}

.wrapper,
.page-wrapper {
  position: relative;
  width: 100%;
  max-width: 1230px;
  margin: 0 auto;
  padding: 0 45px;
}

.page-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  min-height: 100vh;
}

/* Floating Dock */
.floating-dock {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;

  width: auto;

  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 25px;
  padding: 10px 10px 10px 35px;

  background-color: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  box-shadow: 0 6px 16px -6px rgba(0, 0, 0, 0.1);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-radius 0.3s ease;
}

/* Dock links wrapper */
.dock-links {
  display: flex;
  align-items: center;
  gap: 25px;
}

/* Burger button — hidden on desktop */
.burger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

.burger-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
  transform-origin: center;
}

/* Burger → X animation */
.burger-btn.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.burger-btn.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.burger-btn.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.floating-dock:hover {
  box-shadow: 0 10px 25px -8px rgba(0, 0, 0, 0.1);
  transform: translateX(-50%) translateY(-2px);
}

.dock-topbar {
  display: none;
}

.floating-dock .dock-link {
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
}

.floating-dock .dock-link:hover {
  color: var(--text-primary);
}

.dock-separator {
  width: 1px;
  height: 20px;
  background-color: var(--border-color);
  margin: 0 5px;
}

.floating-dock .dock-cta {
  background-color: var(--text-primary);
  color: white;
  padding: 10px 20px;
  border-radius: 9999px;
  font-size: 1.4rem;
  font-weight: 600;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  /* Keep the pill intact when the dock gets tight: never let the label wrap
     or the button shrink below its content. */
  white-space: nowrap;
  flex-shrink: 0;
  transition:
    transform 0.3s,
    background-color 0.3s;
}

.floating-dock .dock-cta::after {
  content: "→";
  font-family: inherit;
  transition: transform 0.3s;
}

.floating-dock .dock-cta:hover {
  background-color: #222;
}

.floating-dock .dock-cta:hover::after {
  transform: translateX(4px);
}

/* Fixed Language Toggle */
#lang-toggle-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 2000;

  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;

  background-color: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);

  font-family: "JetBrains Mono", monospace;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  line-height: 1;
}

#lang-toggle-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  background-color: white;
  border-color: var(--text-primary);
  color: var(--text-primary);
}

#lang-toggle-btn .lang-icon {
  font-size: 1.6rem;
  line-height: 1;
}

@media (max-width: 600px) {
  #lang-toggle-btn {
    bottom: 20px;
    right: 20px;
    padding: 6px 12px;
  }
}

.section {
  width: 100%;
  position: relative;
  padding: 50px 0 50px 0;
}

.section-title {
  width: 100%;
  height: auto;
  font-style: normal;
  font-weight: bold;
  font-size: 2.5rem;
  line-height: 2.9rem;

  padding: 10px;
  margin-bottom: 25px;
}

.landing {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-section {
  width: 100%;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 40px;
}

.hero-name-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  max-width: 800px;
  z-index: 2;
}

.landing .hero .name {
  font-family: "Geist", sans-serif;
  font-weight: 600;
  font-size: 2rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.landing .hero .title {
  font-family: "Geist", sans-serif;
  font-weight: 800;
  font-size: clamp(3rem, 6vw, 6.5rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: 1.8rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto;
}

.hero-ctas {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.btn-primary,
.btn-secondary {
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 1.5rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  gap: 0px;
}

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

.btn-primary:hover {
  background-color: transparent;
  color: var(--text-primary);
  gap: 8px;
}

.btn-primary::after {
  content: "↓";
  font-size: 1.8rem;
  line-height: 1;
  opacity: 0;
  width: 0;
  transition: all 0.3s ease;
}

.btn-primary:hover::after {
  opacity: 1;
  width: 14px;
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: #0077b5;
  color: white;
  border-color: #0077b5;
  gap: 8px;
}

.btn-secondary::after {
  content: "↗";
  font-size: 1.8rem;
  line-height: 1;
  opacity: 0;
  width: 0;
  transition: all 0.3s ease;
}

.btn-secondary:hover::after {
  opacity: 1;
  width: 14px;
}

/* Hero Visuals */
.hero-visuals {
  position: relative;
  width: 100%;
  max-width: 900px;
  height: 350px;
  margin-top: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.landing .image-wrapper {
  width: 175px;
  aspect-ratio: 1;
  z-index: 5;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  border-radius: 50%;
  transition:
    transform 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275),
    box-shadow 0.7s ease;

  cursor: pointer;
}

.landing .image-wrapper:hover {
  transform: scale(1.05);
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.1),
    0 0 16px rgba(0, 0, 0, 0.04);
}

.landing .image-wrapper img {
  width: 105%;
  height: 105%;
  object-fit: cover;

  border-radius: 50%;
  box-shadow: inset 0 0 0 0 4px white;

  filter: brightness(1.05);
}

/* Floating Tags */
.floating-tags {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 6;
}

.tag {
  position: absolute;
  padding: 8px 16px;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-weight: 600;
  font-size: 1.3rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.05);
  animation: floatMotion 6s ease-in-out infinite;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  margin: 0;
  transition: margin 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.image-wrapper:hover + .floating-tags .tag:nth-child(1) {
  margin-top: -20px;
  margin-left: -20px;
}
.image-wrapper:hover + .floating-tags .tag:nth-child(2) {
  margin-top: 20px;
  margin-left: -20px;
}
.image-wrapper:hover + .floating-tags .tag:nth-child(3) {
  margin-bottom: -20px;
  margin-right: -20px;
}
.image-wrapper:hover + .floating-tags .tag:nth-child(4) {
  margin-top: -20px;
  margin-right: -20px;
}
.image-wrapper:hover + .floating-tags .tag:nth-child(5) {
  margin-top: 20px;
  margin-right: -20px;
}

.tag:nth-child(1) {
  background-color: var(--tag-1-bg);
  color: var(--tag-1-text);
  top: 10%;
  left: 25%;
  --rot: -5deg;
  transform: rotate(var(--rot));
  animation-delay: 0s;
}

.tag:nth-child(2) {
  background-color: var(--tag-2-bg);
  color: var(--tag-2-text);
  top: 60%;
  left: 20%;
  --rot: 5deg;
  transform: rotate(var(--rot));
  animation-delay: 1.5s;
}

.tag:nth-child(3) {
  background-color: var(--tag-3-bg);
  color: var(--tag-3-text);
  bottom: 20%;
  right: 20%;
  --rot: -8deg;
  transform: rotate(var(--rot));
  animation-delay: 3s;
}

.tag:nth-child(4) {
  background-color: var(--tag-4-bg);
  color: var(--tag-4-text);
  top: 15%;
  right: 20%;
  --rot: 10deg;
  transform: rotate(var(--rot));
  animation-delay: 4.5s;
}

.tag:nth-child(5) {
  background-color: var(--tag-5-bg);
  color: var(--tag-5-text);
  top: 85%;
  right: 45%;
  --rot: 10deg;
  transform: rotate(var(--rot));
  animation-delay: 4.5s;
}

@keyframes floatMotion {
  0%,
  100% {
    transform: translateY(0) rotate(var(--rot));
  }
  50% {
    transform: translateY(-15px) rotate(var(--rot));
  }
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.prose {
  max-width: 500px;
  line-height: 1.6;
}

/* Terminal Mockup */
.terminal-mockup {
  align-self: center;
  justify-self: center;

  width: 100%;
  height: 100%;
  min-height: 300px;

  background-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);

  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.08);

  overflow: hidden;
  z-index: 4;
}

.terminal-header {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  background-color: rgba(243, 244, 246, 0.8);
  border-bottom: 1px solid var(--border-color);
}

.term-btns {
  display: flex;
  gap: 8px;
}

.term-btn {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.term-btn.close {
  background-color: #ff5f56;
}
.term-btn.min {
  background-color: #ffbd2e;
}
.term-btn.max {
  background-color: #27c93f;
}

.term-title {
  flex: 1;
  text-align: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-left: -40px; /* Offset to center title visually */
}

.terminal-body {
  padding: 16px;
  font-family: "JetBrains Mono", monospace;
  font-size: 1.3rem;
  color: var(--text-primary);
  text-align: left;
  max-height: 250px;
  overflow-y: auto;
  scroll-behavior: smooth;
}

.terminal-body p {
  margin-bottom: 8px;
  font-family: "JetBrains Mono", monospace;
  color: var(--text-primary);
  font-size: 1.3rem;
}

.terminal-body .prompt {
  color: var(--link-color);
  font-weight: bold;
}

.terminal-body .output {
  color: var(--text-secondary);
}

.terminal-body .success {
  color: #10b981;
}

/* Hide scrollbar but keep scroll capability */
.terminal-body::-webkit-scrollbar {
  width: 4px;
}
.terminal-body::-webkit-scrollbar-track {
  background: transparent;
}
.terminal-body::-webkit-scrollbar-thumb {
  background: rgba(100, 100, 100, 0.25);
  border-radius: 4px;
}

.term-line {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin-bottom: 5px;
  font-family: "JetBrains Mono", monospace;
  font-size: 1.3rem;
  line-height: 1.5;
  white-space: pre-wrap;
  min-height: 1.5em;
}

.term-line .prompt-symbol {
  color: var(--link-color);
  font-weight: bold;
  flex-shrink: 0;
  user-select: none;
}

.term-line .term-cmd {
  color: var(--text-primary);
}

.term-line.output-line {
  color: var(--text-secondary);
  padding-left: 2px;
}

.term-line.output-line.output-success {
  color: #10b981;
}

/* Fade-in for output lines */
.term-line.fade-in {
  animation: termFadeIn 0.25s ease forwards;
}

@keyframes termFadeIn {
  from {
    opacity: 0;
    transform: translateY(3px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Blinking cursor */
.term-cursor {
  display: inline-block;
  width: 8px;
  height: 1.1em;
  background-color: var(--text-primary);
  border-radius: 1px;
  vertical-align: text-bottom;
  margin-left: 1px;
  animation: cursorBlink 1s step-end infinite;
}

@keyframes cursorBlink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

/* Progress bar */
.term-progress-bar {
  display: inline-block;
  width: 80px;
  height: 1em;
  vertical-align: middle;
  position: relative;
  overflow: hidden;
}

.term-progress-track {
  display: inline-block;
  letter-spacing: 0;
}

.term-progress-track .bar-filled {
  color: var(--link-color);
  font-weight: 700;
}

.term-progress-track .bar-empty {
  color: var(--text-secondary);
}

/* Projects / Work Section */
.work,
.skills,
.education,
.contact {
  padding-top: 5vh;
  padding-bottom: 5vh;
}

.work .section-title,
.skills .section-title,
.education .section-title,
.about .section-title {
  font-family: "Geist", sans-serif;
  font-weight: 800;
  font-size: 3.5rem;
  margin-bottom: 40px;
  color: var(--text-primary);
}

.work .projects {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

@media (max-width: 900px) {
  .work .projects {
    grid-template-columns: 1fr;
  }

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

.work .project-card {
  text-decoration: none;
  background-color: var(--item-background-color);
  border-radius: 20px;
  border: 1px solid var(--border-color);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  overflow: hidden;

  display: flex;
  flex-direction: column;

  cursor: pointer;
}

.work .project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.work .project-card__content {
  padding: 30px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.work .project-card__content .title {
  font-family: "Geist", sans-serif;
  font-weight: 700;
  font-size: 2.2rem;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.work .project-card__content .project-tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.25rem;

  font-weight: 600;
  color: var(--link-color);
  text-transform: uppercase;
  letter-spacing: 0.05em;

  padding-left: 1px;
  margin-bottom: 15px;
}

.work .project-card__content .description {
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 25px;
  flex-grow: 1;
}

.work .project-card__content .card-footer {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.work .stack-badge {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.2rem;
  font-weight: 600;

  color: var(--text-secondary);
  background-color: var(--item-hover-color);

  padding: 6px 12px;

  border-radius: 6px;
  display: inline-block;
}

.work .links {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.project-link {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.3s;
}

.project-link:hover {
  color: var(--link-color);
}

.project-link.internal {
  color: var(--text-secondary);
  pointer-events: none;
}

.work .project-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  object-fit: contain;
  margin-bottom: 18px;
}

/* Skills Section */
.skills-groups {
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.skills-group .group-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 20px;

  padding-left: 20px;

  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.skills .skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.skill-item {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;

  padding: 10px 18px;

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

  transition: all 0.3s;
}

.skill-item:hover {
  background-color: var(--item-hover-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
}

.skill-item img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.skill-item .skill-name {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* Education Section */
.education .educations {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

@media (max-width: 900px) {
  .education .educations {
    grid-template-columns: 1fr;
  }
}

.education .education-card {
  background-color: var(--item-background-color);
  padding: 30px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;

  cursor: pointer;
}

.education .education-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.education .education-card__content {
  flex-grow: 1;
}

.education .education-card__content .title {
  font-family: "Geist", sans-serif;
  font-weight: 700;
  font-size: 2.2rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.education .education-card__content .subtitle {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--link-color);
  margin-bottom: 20px;
}

.education .education-card__content .description {
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.education .education-card__footer {
  margin-top: 25px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
}

.education .mono-date {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.3rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.education .current-role-card {
  grid-column: 1 / -1; /* Spans full width */
  background: linear-gradient(135deg, #0057ff 0%, #3377ff 100%);
  border-color: transparent;
}

.education .current-role-card .title,
.education .current-role-card .subtitle,
.education .current-role-card .description,
.education .current-role-card .mono-date {
  color: #ffffff;
}

.education .current-role-card .description {
  opacity: 0.85;
}

.education .current-role-card .education-card__footer {
  border-top-color: rgba(255, 255, 255, 0.25);
}

/* Marquee Section */
.marquee-section {
  padding: 8vh 0;
  overflow: hidden;
  background-color: var(--text-primary);
  color: var(--background-color);
  transform: rotate(-2deg) scale(1.05);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.07);
  margin: 10vh 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.marquee-track {
  display: flex;
  white-space: nowrap;
  animation: scrollMarquee 20s linear infinite;
  width: max-content;
}

.marquee-text {
  font-family: "Geist", sans-serif;
  font-weight: 800;
  font-size: clamp(3rem, 5vw, 5rem);
  text-transform: uppercase;
  padding-right: 30px;
}

@keyframes scrollMarquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-33.33%);
  } /* Since we duplicated it 3 times */
}

/* Contact Section */
.contact {
  padding-bottom: 25vh; /* Extra padding for floating dock */
  display: flex;
  justify-content: center;
}

.contact-content {
  text-align: center;
  max-width: 700px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact .title {
  font-family: "Geist", sans-serif;
  font-weight: 800;
  font-size: clamp(4rem, 8vw, 8rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: 25px;
}

.contact-text {
  font-size: 1.8rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.social-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.social-btn {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  padding: 12px 24px;
  background-color: var(--item-background-color);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  transition: all 0.3s;

  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.social-btn img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  transition: filter 0.3s;
}

.social-btn:hover {
  background-color: var(--text-primary);
  color: var(--background-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
}

.social-btn:hover img {
  filter: invert(1) brightness(2);
}

/* Global Media Queries */
@media (max-width: 700px) {
  .wrapper,
  .page-wrapper {
    padding: 0 25px;
  }

  /* ── Burger / top header navbar ── */
  .burger-btn {
    display: flex;
  }

  /* Dock becomes a top sticky header */
  .floating-dock {
    top: 0;
    bottom: auto;
    left: 0;
    right: 0;
    transform: none;

    width: 100%;
    max-width: 100%;

    flex-direction: column;
    gap: 0;
    padding: 0;

    border-radius: 0;
    border-left: none;
    border-right: none;
    border-top: none;
    border-bottom: 1px solid var(--border-color);

    background-color: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);

    box-shadow: 0 2px 12px -2px rgba(0, 0, 0, 0.07);
  }

  .floating-dock:hover {
    transform: none;
  }

  /* Topbar row: brand left · burger right */
  .dock-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 5px 25px;
    min-height: 60px;
  }

  .dock-brand {
    font-family: "JetBrains Mono", monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
  }

  /* Collapsed state: dock-links hidden */
  .dock-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;

    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition:
      max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1),
      opacity 0.25s ease;
  }

  /* Open state */
  .floating-dock.nav-open .dock-links {
    max-height: 400px;
    opacity: 1;
  }

  /* Vertical link styles */
  .floating-dock .dock-link {
    font-size: 1.6rem;
    font-weight: 500;
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: block;
    width: 100%;
    color: var(--text-secondary);
  }

  .floating-dock .dock-link:hover {
    background-color: var(--item-hover-color);
    color: var(--text-primary);
  }

  /* Hide the separator in vertical mode */
  .dock-links .dock-separator {
    display: none;
  }

  /* CTA at the bottom of the dropdown */
  .dock-links .dock-cta {
    margin: 16px 20px;
    justify-content: center;
    border-radius: 9999px;
  }

  /* Offset page content so it starts below the header */
  .page-wrapper {
    padding-top: 60px;
  }

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

  /* ── Floating Tags Mobile Adjustment ── */
  .tag {
    font-size: 1.1rem;
    padding: 6px 12px;
  }

  .tag:nth-child(1) {
    top: 5%;
    left: 5%;
  }

  .tag:nth-child(2) {
    top: 45%;
    left: 2%;
  }

  .tag:nth-child(3) {
    bottom: 15%;
    right: 2%;
  }

  .tag:nth-child(4) {
    top: 10%;
    right: 5%;
  }

  .tag:nth-child(5) {
    top: auto;
    bottom: 5%;
    right: auto;
    left: 10%;
  }
}

/* =============================================
   CASE STUDY PAGES
   ============================================= */

.case-study {
  width: 100%;
  padding-top: 80px;
  padding-bottom: 60px;
}

/* Back link */
.case-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: "JetBrains Mono", monospace;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: 60px;
  transition:
    color 0.2s,
    gap 0.2s;
}

.case-back:hover {
  color: var(--text-primary);
  gap: 10px;
}

/* ─── Header ─── */
.case-header {
  max-width: 780px;
  margin-bottom: 70px;
}

.case-header__meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.case-tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--link-color);
  background-color: rgba(37, 99, 235, 0.07);
  border: 1px solid rgba(37, 99, 235, 0.15);
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.case-title {
  font-family: "Geist", sans-serif;
  font-weight: 800;
  font-size: clamp(3.5rem, 7vw, 7rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.case-subtitle {
  font-size: 1.85rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 30px;
}

.case-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

/* ─── Button overrides inside case-ctas ─── */
/* Primary: show ↗ (external) instead of ↓ (scroll) */
.case-ctas .btn-primary::after {
  content: "↗";
}

.case-ctas .btn-primary:hover {
  background-color: transparent;
  color: var(--text-primary);
}

/* Secondary: neutral dark hover instead of LinkedIn blue */
.case-ctas .btn-secondary:hover {
  background-color: var(--text-primary);
  color: var(--background-color);
  border-color: var(--text-primary);
}

/* Stack pills */
.case-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.case-stack__item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: var(--item-background-color);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: all 0.25s;
}

.case-stack__item:hover {
  background-color: var(--item-hover-color);
  transform: translateY(-1px);
}

.case-stack__item img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

/* ─── Sections ─── */
.case-section {
  margin-bottom: 80px;
}

/* ─── Disclaimer card ─── */
.case-section--disclaimer {
  margin-bottom: 60px;
}

.case-disclaimer-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 24px 28px;
  background-color: rgba(220, 38, 38, 0.05);
  border: 1px solid rgba(220, 38, 38, 0.2);
  border-left: 4px solid #dc2626;
  border-radius: 14px;
  max-width: 780px;
}

.case-disclaimer-icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.case-label--red {
  color: #dc2626;
}

.case-body--disclaimer {
  color: #b91c1c;
  max-width: 100%;
  margin-bottom: 0;
}

.case-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--link-color);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.case-section-title {
  font-family: "Geist", sans-serif;
  font-weight: 800;
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.case-body {
  font-size: 1.75rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 16px;
}

.case-body strong {
  color: var(--text-primary);
  font-weight: 600;
}

.case-body a {
  color: var(--link-color);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.case-body--wide {
  max-width: 900px;
}

/* ─── Two column layout ─── */
.case-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

@media (max-width: 900px) {
  .case-two-col {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* Highlight cards */
.case-two-col__highlights {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.case-highlight {
  padding: 22px;
  background-color: var(--item-background-color);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.case-highlight:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.05);
}

.case-highlight__icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 10px;
}

.case-highlight__label {
  font-family: "Geist", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.case-highlight__text {
  font-size: 1.45rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

/* ─── Gallery ─── */
.case-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.case-gallery--compact {
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

.case-gallery__item {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;

  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background-color: var(--item-background-color);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.case-gallery__item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.case-gallery__item--wide {
  grid-column: 1 / -1;
}

.case-gallery__item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.case-gallery__item--wide img {
  height: 320px;
}

.case-gallery__item--captioned img {
  height: 200px;
}

.case-gallery__caption {
  padding: 10px 14px;
  font-size: 1.3rem;
  color: var(--text-secondary);
  font-weight: 500;
  border-top: 1px solid var(--border-color);
}

.case-gallery__caption a {
  color: var(--link-color);
  text-decoration: none;
  font-weight: 600;
}

.case-gallery__caption a:hover {
  text-decoration: underline;
}

/* ─── Status bar ─── */
.case-status-bar {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  padding: 28px 32px;
  background-color: var(--item-background-color);
  border: 1px solid var(--border-color);
  border-radius: 16px;
}

.case-status-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.case-status-label {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.case-status-link {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.25rem;
  color: var(--link-color);
  text-decoration: none;
  font-weight: 600;
}

.case-status-link:hover {
  text-decoration: underline;
}

/* ─── Stats ─── */
.case-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.case-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 20px;
  background-color: var(--item-background-color);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.case-stat:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.case-stat__value {
  font-family: "Geist", sans-serif;
  font-weight: 800;
  font-size: clamp(2.8rem, 4vw, 4rem);
  letter-spacing: -0.04em;
  color: var(--link-color);
  line-height: 1;
  margin-bottom: 8px;
}

.case-stat__label {
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ─── Features Grid ─── */
.case-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.case-feature {
  padding: 26px;
  background-color: var(--item-background-color);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.case-feature:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.case-feature__icon {
  font-size: 2.4rem;
  display: block;
  margin-bottom: 14px;
}

.case-feature__title {
  font-family: "Geist", sans-serif;
  font-weight: 700;
  font-size: 1.7rem;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.case-feature__text {
  font-size: 1.45rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.case-feature-list {
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.case-feature-list ul {
  padding-left: 20px;
  padding-top: 10px;
}

/* ─── Institutions Grid ─── */
.case-institutions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.case-institution {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 28px 20px;
  background-color: var(--item-background-color);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.case-institution:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

/* Logo image */
.case-institution img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 12px;
}

/* Fallback placeholder when no logo image is provided */
.case-institution__logo-placeholder {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  background-color: var(--item-hover-color);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.case-institution__info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.case-institution__id {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--link-color);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.case-institution__city {
  font-family: "Geist", sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
}

.case-institution__link {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.case-institution__link:hover {
  color: var(--link-color);
  text-decoration: underline;
}

/* ─── Mobile overrides for case study ─── */
@media (max-width: 700px) {
  .case-study {
    padding-top: 100px;
  }

  .case-title {
    font-size: 3.5rem;
  }

  .case-subtitle {
    font-size: 1.6rem;
  }

  .case-gallery {
    grid-template-columns: 1fr;
  }

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

  .case-gallery__item--wide {
    grid-column: 1;
  }

  .case-gallery__item img,
  .case-gallery__item--wide img {
    height: 200px;
  }

  .case-status-bar {
    flex-direction: column;
    gap: 20px;
  }

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

  .case-features-grid {
    grid-template-columns: 1fr;
  }

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

/* =============================================
   LIGHTBOX
   ============================================= */

/* Make all gallery images feel clickable */
.case-gallery__item img {
  cursor: zoom-in;
}

/* Overlay */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;

  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);

  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.lightbox--open {
  opacity: 1;
  pointer-events: auto;
}

/* Image */
.lightbox__img {
  max-width: 100%;
  max-height: calc(100vh - 80px);
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);

  transform: scale(0.94);
  transition:
    transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
    opacity 0.2s ease;
  opacity: 0;
}

.lightbox--open .lightbox__img {
  transform: scale(1);
  opacity: 1;
}

/* Close button */
.lightbox__close {
  position: fixed;
  top: 18px;
  right: 22px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background-color: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 2.4rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background-color 0.2s,
    transform 0.2s;
}

.lightbox__close:hover {
  background-color: rgba(255, 255, 255, 0.25);
  transform: scale(1.1);
}