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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
}

:root {
  --font-body: 'Inter', sans-serif;
  --font-title: 'Space Grotesk', sans-serif;


  --color-bg: #070810;
  --color-bg-dark: #0a0a0f;
  --color-card: rgba(255, 255, 255, 0.03);
  --color-border: rgba(255, 255, 255, 0.12);

  --color-text: #e5e7eb;
  --color-muted: #aca9a8;
  --color-gray: #9aa0a6;
  --color-gray-dark: #6b7280;

  --color-primary: #8b5cf6;
  --color-primary-hover: #7c3aed;
  --color-primary-light: rgba(139, 92, 246, 0.12);
  --color-primary-border: rgba(139, 92, 246, 0.4);

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 2.5rem;
  --space-3xl: 3rem;
  --space-4xl: 4rem;
  --space-5xl: 5rem;
  --space-6xl: 6rem;

  --radius-sm: 0.75rem;
  --radius-md: 0.875rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --radius-2xl: 1.375rem;
  --radius-3xl: 2rem;
  --radius-pill: 999px;

  --text-xs: 0.78rem;
  --text-sm: 0.85rem;
  --text-base: 0.875rem;
  --text-md: 0.9rem;
  --text-normal: 1rem;
  --text-lg: 1.1rem;
  --text-xl: 1.125rem;
  --text-2xl: 1.25rem;
  --text-3xl: 1.3rem;
  --text-4xl: 1.35rem;
  --text-5xl: 1.4rem;
  --text-6xl: 1.45rem;
  --text-7xl: 1.8rem;
  --text-8xl: 2rem;
  --text-9xl: 2.4rem;
  --text-hero: 3.5rem;

  --transition-fast: 0.2s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.3s ease;
  --transition-slower: 0.4s ease;
  --transition-slowest: 0.7s ease;

  --shadow-sm: 0 0.625rem 1.5625rem rgba(0, 0, 0, 0.06);
  --shadow-md: 0 1.25rem 2.8125rem rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 1.25rem 3.75rem rgba(0, 0, 0, 0.35);

  --z-base: 1;
  --z-elevated: 2;
  --z-header: 50;

  --icon-sm: 2.75rem;
  --icon-md: 3.125rem;
  --icon-lg: 3.5rem;
  --icon-xl: 4.375rem;
  --icon-2xl: 5.75rem;

  --gap-xs: 0.25rem;
  --gap-sm: 0.5rem;
  --gap-md: 0.625rem;
  --gap-lg: 1rem;
  --gap-xl: 1.125rem;
  --gap-2xl: 1.375rem;
  --gap-3xl: 1.75rem;
}


.header {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-header);
  will-change: transform;

  background: rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(0.625rem);
  -webkit-backdrop-filter: blur(0.625rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
}

.header-container {
  padding: var(--space-sm) var(--space-md);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.logo {
  font-family: var(--font-title);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-xs) var(--space-sm);
}

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

.nav {
  display: flex;
  gap: var(--gap-xs);
  margin-inline: var(--space-sm);
}

.nav-link {
  padding: var(--space-sm) 0.75rem;
  font-size: var(--text-base);
  font-weight: 500;
  border-radius: var(--radius-pill);
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition-base), background var(--transition-base);
  white-space: nowrap;
}

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



.socials {
  display: flex;
  gap: var(--gap-sm);
}

.social-link {
  padding: var(--space-sm);
  border-radius: var(--radius-pill);
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition-base), background var(--transition-base);
}

.social-link:hover {
  background: rgba(139, 92, 246, 0.15);
  color: var(--color-primary);
}

.menu-toggle {
  display: none;
}

.menu-btn {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-pill);
  cursor: pointer;

  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.375rem;

  transition: background var(--transition-base);
}

.menu-btn:hover {
  background: rgba(139, 92, 246, 0.15);
}

.menu-btn span {
  width: 1.375rem;
  height: 0.125rem;
  background: var(--color-muted);
  border-radius: 0.125rem;
  transition: transform var(--transition-base), opacity var(--transition-base), background var(--transition-base);
}

.mobile-menu {
  position: absolute;
  top: calc(100% + 0.75rem);
  right: 0;

  min-width: 13.75rem;
  padding: 0.75rem;
  border-radius: 0.875rem;

  background: rgba(10, 12, 20, 0.85);
  backdrop-filter: blur(0.625rem);
  -webkit-backdrop-filter: blur(0.625rem);
  border: 1px solid var(--color-border);

  display: none;
  flex-direction: column;
  gap: var(--gap-xs);

  opacity: 0;
  transform: translateY(-0.625rem);
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.mobile-menu a {
  padding: 0.6rem 0.75rem;
  border-radius: 0.75rem;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-menu a:hover {
  background: rgba(139, 92, 246, 0.15);
  color: var(--color-primary);
}

.menu-toggle:checked ~ .mobile-menu {
  display: flex;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.menu-toggle:checked + .menu-btn span:nth-child(1) {
  transform: rotate(45deg) translate(0.3125rem, 0.3125rem);
  background: var(--color-text);
}
.menu-toggle:checked + .menu-btn span:nth-child(2) {
  opacity: 0;
}
.menu-toggle:checked + .menu-btn span:nth-child(3) {
  transform: rotate(-45deg) translate(0.3125rem, -0.3125rem);
  background: var(--color-text);
}

@media (max-width: 768px) {
  .nav,
  .socials {
    display: none;
  }
  .menu-btn {
    display: flex;
  }
}


.Home {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  background: var(--color-bg);
  padding-top: 80px;
}

.home-bg {
  position: absolute;
  inset: -35%;
  filter: blur(4.375rem);
  pointer-events: none;
  will-change: transform;
}

.home-bg::before,
.home-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(29, 13, 57, 0.55), transparent 45%),
    radial-gradient(circle at 70% 60%, rgba(52, 13, 81, 0.45), transparent 50%);
}

.home-bg::before {
  opacity: 0.9;
  animation: floatTopSlow 12s ease-in-out infinite;
}

.home-bg::after {
  opacity: 0.7;
  animation: floatTopFast 7s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .home-bg::before,
  .home-bg::after {
    animation: none;
  }
}

.home-content {
  position: relative;
  z-index: var(--z-elevated);

  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;

  padding: var(--space-4xl);
  gap: var(--space-4xl);
}

.contenu-home {
  flex: 1;
  max-width: 38.75rem;

  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.Disponible {
  align-self: flex-start;

  display: inline-flex;
  align-items: center;

  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 500;

  padding: 0.8rem 1.3rem;
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-3xl);
}

.dot {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--color-primary);
  display: inline-block;
  margin-right: 0.625rem;
  position: relative;
}

.dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--color-primary);
  animation: dot_light 1.1s infinite;
}

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

.Home-titre {
  font-family: var(--font-title);
  font-size: var(--text-hero);
  line-height: 1.1;
}

.Home-titre span {
  color: var(--color-primary);
}

.Home-job {
  color: var(--color-muted);
  font-size: var(--text-8xl);
  font-weight: 500;
}

.Home-desc {
  color: var(--color-muted);
  font-size: var(--text-lg);
  line-height: 1.6;
}

.projects-button ,
.contact-button {
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius-3xl);
  font-family: var(--font-body);
  font-size: var(--text-normal);
  cursor: pointer;
  transition: transform var(--transition-base), background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
  will-change: transform;
  text-align: center;
  text-decoration: none;
}

.projects-button {
  background: var(--color-primary);
  border: none;
  color: var(--color-text);
}

.projects-button:hover {
  background: var(--color-primary-hover);
  transform: scale(1.05);
}

.contact-button {
  background: rgba(17, 6, 34, 0.55);
  border: 1px solid rgba(139, 92, 246, 0.45);
  color: var(--color-primary);
}

.contact-button:hover {
  background: rgb(35, 17, 46);
  transform: scale(1.03);
}

.photo {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.photo-frame {
  border: 0.3rem solid rgb(67, 66, 66);
  border-radius: var(--radius-3xl);
  overflow: hidden;
}

.photo-frame img {
  width: 100%;
  max-width: 23.75rem;
  display: block;
  transition: transform var(--transition-slowest);
  will-change: transform;
}

.photo-frame:hover img {
  transform: scale(1.05);
}

@media (max-width: 900px) {
  .home-content {
    flex-direction: column;
    text-align: center;
    padding: var(--space-2xl);
  }

  .contenu-home {
    align-items: center;
  }

  .Disponible {
    align-self: center;
  }

  .Home-titre {
    font-size: var(--text-9xl);
  }
}

@keyframes floatTopSlow {
  0%, 100% { transform: translateY(-7.5rem) scale(1); }
  50% { transform: translateY(3.75rem) scale(1.05); }
}

@keyframes floatTopFast {
  0%, 100% { transform: translateY(-11.25rem) scale(1); }
  50% { transform: translateY(5rem) scale(1.08); }
}

@keyframes dot_light {
  from { transform: scale(1); opacity: 0.8; }
  to { transform: scale(3); opacity: 0; }
}


.about-me {
  background: var(--color-bg);
  padding: var(--space-6xl) var(--space-lg);
}

.about-me h1 {
  text-align: center;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(2.2rem, 6vw, 4rem);
  margin: 0 0 var(--space-2xl);
  color: var(--color-text);
}

.about-me h1 span {
  color: var(--color-primary);
}

.about-wrap {
  display: flex;
  justify-content: center;
}

.container-about {
  position: relative;
  width: min(100%, 68.75rem);

  display: flex;
  align-items: center;
  gap: var(--gap-3xl);

  padding: var(--space-xl) var(--space-2xl);
  border-radius: 1.375rem;

  background: var(--color-card);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(0.625rem);
  -webkit-backdrop-filter: blur(0.625rem);

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

.container-about i {
  font-size: 3.2rem;
  color: var(--color-primary);

  width: var(--icon-2xl);
  height: var(--icon-2xl);
  display: grid;
  place-items: center;

  border-radius: 1.125rem;
  background: var(--color-primary-light);
  border: 1px solid rgba(139, 92, 246, 0.35);
}

.container-about-contenu h2 {
  font-family: var(--font-title);
  margin: 0 0 0.7rem;
  color: var(--color-text);
  font-size: var(--text-4xl);
}

.container-about-contenu h2 span {
  color: var(--color-primary);
}

.container-about-contenu p {
  font-family: var(--font-body);
  margin: 0 0 0.6rem;
  color: rgba(229, 231, 235, 0.75);
  line-height: 1.6;
}

.container-about-contenu p span {
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .container-about {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-lg);
  }

  .container-about i {
    width: var(--icon-xl);
    height: var(--icon-xl);
    font-size: 2.6rem;
  }
}


.informations h1 {
  margin: var(--space-3xl) 0;
  font-size: var(--text-8xl);
}

.infos-containers {
  display: flex;
  gap: var(--gap-lg);
  justify-content: space-evenly;
  flex-wrap: wrap;
  padding: 0 var(--space-md);
}

.infos-containers div {
  width: 20rem;
  min-height: 11.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
}

.infos-containers div p,
.infos-containers div h2 {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.infos-containers div h2 {
  font-size: var(--text-md);
  color: var(--color-muted);
  font-family: var(--font-body);
}

.infos-containers div i {
  color: var(--color-primary);
  font-size: 2.2rem;
  margin-bottom: var(--space-md);
}

.infos-containers div p {
  color: var(--color-text);
  font-family: var(--font-body);
}

@media (max-width: 992px) {
  .infos-containers {
    justify-content: center;
    gap: var(--gap-lg);
  }
  .infos-containers div {
    width: 15rem;
  }
}

@media (max-width: 768px) {
  .infos-containers {
    flex-direction: column;
    align-items: center;
  }
  .infos-containers div {
    width: min(92vw, 22.5rem);
    min-height: 10rem;
  }
  .infos-containers div i {
    font-size: 2rem;
  }
  .infos-containers div h2 {
    font-size: var(--text-sm);
  }
}

@media (max-width: 420px) {
  .infos-containers div {
    width: 94vw;
    padding: 1.25rem;
  }
}


.Philosophie {
  max-width: 68.75rem;
  margin: 3.75rem auto;
  padding: 0 var(--space-md);
}

.Philosophie h1 {
  font-size: var(--text-8xl);
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03125rem;
}

.Philosophie-containers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.Philosophie-containers > div {
  border-radius: var(--radius-lg);
  padding: 1.375rem 1.25rem;
  border: 1px solid #585858;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--gap-md);
  transition: transform var(--transition-slower);
  will-change: transform;
}

.Philosophie-containers > div:hover {
  transform: translateY(-0.3125rem);
}

.Philosophie-containers i {
  font-size: var(--text-7xl);
  color: var(--color-primary);
}

.Philosophie-containers h2 {
  font-size: var(--text-3xl);
  font-weight: 700;
  margin: 0;
  font-family: var(--font-title);
}

.Philosophie-containers p {
  color: #ada6a6;
  font-family: var(--font-body);
  line-height: 1.3;
}

@media (max-width: 992px) {
  .Philosophie-containers {
    grid-template-columns: 1fr 1fr;
    gap: var(--gap-lg);
  }

  .Philosophie h1 {
    font-size: var(--text-7xl);
  }

  .Philosophie-containers h2 {
    font-size: 1.2rem;
  }
}

@media (max-width: 768px) {
  .Philosophie-containers {
    grid-template-columns: 1fr;
    gap: var(--gap-lg);
  }

  .Philosophie {
    margin: var(--space-2xl) auto;
  }

  .Philosophie h1 {
    font-size: 1.6rem;
    text-align: center;
  }

  .Philosophie-containers > div {
    padding: 1.125rem var(--space-md);
  }

  .Philosophie-containers i {
    font-size: 1.6rem;
  }

  .Philosophie-containers h2 {
    font-size: var(--text-lg);
  }

  .Philosophie-containers p {
    font-size: 0.95rem;
    line-height: 1.5;
  }
}


.spectre-competences {
  background-color: #090013;
  padding: var(--space-lg) var(--space-md);
}

.spectre-competences__titre {
  text-align: center;
  font-weight: 800;
  margin-bottom: 2.4rem;
  letter-spacing: -0.03125rem;
  font-family: var(--font-title);
  font-size: clamp(2.2rem, 6vw, 4rem);
}

.spectre-competences__titre span {
  color: var(--color-primary);
}

.ligne-competence {
  display: grid;
  grid-template-columns: 16.25rem 1fr;
  gap: var(--gap-xl);
  align-items: center;
  padding: 0.875rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ligne-competence__gauche {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-family: var(--font-title);
}

.icon-competence {
  font-size: var(--text-2xl);
  color: var(--color-primary) !important;
}

.ligne-competence__droite p {
  margin: 0 0 var(--space-sm);
  color: #ada6a6;
  font-family: var(--font-body);
  line-height: 1.4;
}

.jauge {
  height: 0.625rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.jauge span {
  display: block;
  height: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(
    90deg,
    rgba(109, 40, 217, 0.9),
    rgba(109, 40, 217, 0.35)
  );
  animation: remplissage 0.9s ease both;
  will-change: transform;
}

@keyframes remplissage {
  from { transform: scaleX(0); transform-origin: left; }
  to { transform: scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
  .jauge span {
    animation: none;
    transform: scaleX(1);
  }
}

@media (max-width: 900px) {
  .ligne-competence {
    grid-template-columns: 1fr;
    gap: var(--gap-sm);
  }
}


.projets {
  max-width: 73.75rem;
  margin: 5rem auto;
  padding: 0 var(--space-md);
}

.projets-head {
  text-align: center;
  margin-bottom: 1.625rem;
}

.projets-head h1 {
  text-align: center;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(2.2rem, 6vw, 4rem);
  margin: 0 0 var(--space-md);
  color: var(--color-text);
}

.projets-head h1 span {
  color: var(--color-primary);
}

.projets-head p {
  margin: 0;
  color: var(--color-gray);
  line-height: 1.6;
  font-family: var(--font-body);
}

.projet {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--gap-2xl);
  align-items: center;

  padding: var(--space-lg);
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--color-card);
  box-shadow: var(--shadow-md);
  margin: var(--space-2xl) 0;
}

.projet.reverse {
  grid-template-columns: 1fr 1.2fr;
}

.projet.reverse .projet-media { order: 2; }
.projet.reverse .projet-info { order: 1; }

.projet-media {
  position: relative;
  border-radius: 1.125rem;
  overflow: hidden;

  width: 100%;
  min-width: 0;
  aspect-ratio: 650 / 350;

  background-color: rgba(255, 255, 255, 0.04);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  outline: 1px solid rgba(255, 255, 255, 0.10);
}

.projet:hover .projet-media {
  transform: translateY(-0.3125rem);
  transition: transform var(--transition-base);
  will-change: transform;
}

.projet-num {
  position: absolute;
  z-index: var(--z-elevated);
  top: 0.75rem;
  left: 0.75rem;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-pill);
  display: grid;
  place-items: center;
  font-weight: 900;
  color: white;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(0.625rem);
  -webkit-backdrop-filter: blur(0.625rem);
}

.projet-info {
  padding: 0.375rem;
  min-width: 0;
}

.projet-label {
  display: inline-block;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.projet-info h2 {
  margin: 0 0 var(--space-sm);
  font-size: clamp(1.45rem, 2.2vw, 2.05rem);
  font-weight: 900;
  font-family: var(--font-title);
}

.projet-info p {
  margin: 0 0 0.875rem;
  color: var(--color-gray);
  line-height: 1.6;
  font-family: var(--font-body);
}

.projet-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-md);
  margin: var(--space-sm) 0 var(--space-md);
}

.projet-tags span {
  padding: var(--space-sm) 0.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.05);
  color: #d2d5d9;
  font-weight: 800;
  font-size: var(--text-md);
}

.projet-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--gap-md);
  padding: 0.75rem var(--space-md);
  border-radius: var(--radius-md);
  font-weight: 900;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
  will-change: transform;
}

.btn i { font-size: 1.05rem; }

.btn.ghost {
  background: rgba(255, 255, 255, 0.04);
  color: #e7e7e7;
}

.btn.ghost:hover {
  transform: translateY(-0.1875rem);
  border-color: rgba(255, 255, 255, 0.28);
}

.case-study {
  display: inline-flex;
  align-items: center;
  gap: var(--gap-sm);
  padding: 0.75rem var(--space-md);
  border-radius: var(--radius-md);
  border: 1px dashed rgba(255, 255, 255, 0.30);
  color: #b5b8bd;
  font-weight: 900;
  background: var(--color-card);
}

@media (max-width: 980px) {
  .projet,
  .projet.reverse {
    grid-template-columns: 1fr;
  }

  .projet.reverse .projet-media { order: 1; }
  .projet.reverse .projet-info { order: 2; }

  .projet-media {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 480px) {
  .projet-media {
    aspect-ratio: 4 / 3;
  }
}


.experience-education {
  padding: 5rem 0;
  background: var(--color-bg-dark);
}

.exp-container {
  max-width: 75rem;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.exp-header {
  text-align: center;
  margin-bottom: 3.75rem;
}

.exp-header h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: var(--space-md);
  font-family: var(--font-title);
  color: var(--color-text);
}

.exp-header h1 span {
  color: var(--color-primary);
}

.exp-header h1::after {
  content: '';
  display: block;
  width: 7.5rem;
  height: 0.25rem;
  background: var(--color-primary);
  margin: 1.25rem auto 0;
  border-radius: 0.125rem;
}

.exp-header p {
  color: var(--color-gray);
  font-size: var(--text-lg);
  max-width: 43.75rem;
  margin: 0 auto;
  line-height: 1.6;
}

.exp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.exp-column {
  position: relative;
}

.exp-column-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid rgba(255, 255, 255, 0.08);
}

.exp-column-header i {
  font-size: var(--text-7xl);
  color: var(--color-primary);
}

.exp-column-header h2 {
  font-size: var(--text-7xl);
  font-weight: 800;
  font-family: var(--font-title);
  color: var(--color-text);
}

.exp-timeline {
  position: relative;
}

.exp-timeline::before {
  content: '';
  position: absolute;
  left: 0.5rem;
  top: 0;
  bottom: 0;
  width: 0.125rem;
  background: linear-gradient(
    to bottom,
    var(--color-primary),
    rgba(124, 58, 237, 0.3)
  );
}

.exp-timeline-item {
  position: relative;
  padding-left: var(--space-2xl);
  margin-bottom: 3.125rem;
}

.exp-timeline-item:last-child {
  margin-bottom: 0;
}

.exp-timeline-dot {
  position: absolute;
  left: 0;
  top: 0;
  width: 1.125rem;
  height: 1.125rem;
  border-radius: 50%;
  background: var(--color-primary);
  border: 0.1875rem solid var(--color-bg-dark);
  box-shadow: 0 0 0 0.1875rem rgba(124, 58, 237, 0.3);
  z-index: var(--z-base);
}

.exp-timeline-content {
  background: var(--color-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-slow);
  will-change: transform, border-color, box-shadow;
}

.exp-timeline-content:hover {
  border-color: rgba(124, 58, 237, 0.5);
  transform: translateX(0.3125rem);
  box-shadow: 0 0.5rem 1.5rem rgba(124, 58, 237, 0.15);
}

.exp-timeline-content h3 {
  font-size: var(--text-5xl);
  font-weight: 700;
  margin-bottom: 0.375rem;
  font-family: var(--font-title);
  color: var(--color-text);
}

.exp-subtitle {
  color: var(--color-primary);
  font-size: var(--text-normal);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.exp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-lg);
  margin-bottom: var(--space-md);
  font-size: var(--text-md);
}

.exp-meta span {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--color-gray-dark);
}

.exp-meta i {
  color: var(--color-gray);
  font-size: var(--text-sm);
}

.exp-description {
  color: var(--color-gray);
  line-height: 1.7;
  margin-top: 0.75rem;
}

.exp-responsibilities {
  list-style: none;
  margin-top: 0.75rem;
}

.exp-responsibilities li {
  position: relative;
  padding-left: var(--space-lg);
  color: var(--color-gray);
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

.exp-responsibilities li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

@media (max-width: 968px) {
  .exp-grid {
    grid-template-columns: 1fr;
    gap: 3.75rem;
  }

  .exp-header h1 {
    font-size: 2.5rem;
  }

  .exp-column-header h2 {
    font-size: 1.5rem;
  }

  .exp-timeline-content h3 {
    font-size: 1.2rem;
  }
}

@media (max-width: 640px) {
  .experience-education {
    padding: 3.75rem 0;
  }

  .exp-header {
    margin-bottom: var(--space-2xl);
  }

  .exp-header h1 {
    font-size: var(--text-8xl);
  }

  .exp-header p {
    font-size: var(--text-normal);
  }

  .exp-column-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--gap-sm);
  }

  .exp-column-header i {
    font-size: 1.5rem;
  }

  .exp-column-header h2 {
    font-size: var(--text-3xl);
  }

  .exp-timeline-item {
    padding-left: 1.875rem;
    margin-bottom: var(--space-2xl);
  }

  .exp-timeline-dot {
    width: 0.875rem;
    height: 0.875rem;
  }

  .exp-timeline-content {
    padding: var(--space-xl);
  }

  .exp-timeline-content h3 {
    font-size: var(--text-lg);
  }

  .exp-meta {
    flex-direction: column;
    gap: var(--gap-sm);
  }
}

@media (prefers-reduced-motion: reduce) {
  .exp-timeline-item {
    animation: none;
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(1.875rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.exp-timeline-item {
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.exp-timeline-item:nth-child(1) { animation-delay: 0.1s; }
.exp-timeline-item:nth-child(2) { animation-delay: 0.2s; }
.exp-timeline-item:nth-child(3) { animation-delay: 0.3s; }

.contact-section {
  padding: 5rem 0 0;
  background: var(--color-bg-dark);
  position: relative;
}

.contact-container {
  max-width: 75rem;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.contact-header {
  text-align: center;
  margin-bottom: 3.75rem;
}

.contact-header h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: var(--space-md);
  font-family: var(--font-title);
  color: var(--color-text);
}

.contact-header h1 span {
  color: var(--color-primary);
}

.contact-header p {
  color: var(--color-gray);
  font-size: var(--text-lg);
  max-width: 43.75rem;
  margin: 0 auto;
  line-height: 1.6;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.875rem;
  margin-bottom: 3.125rem;
}

.contact-card {
  background: var(--color-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) 1.875rem;
  text-align: center;
  transition: all var(--transition-slow);
  will-change: transform, border-color, box-shadow;
}

.contact-card:hover {
  border-color: rgba(124, 58, 237, 0.5);
  transform: translateY(-0.3125rem);
  box-shadow: 0 0.625rem 1.875rem rgba(124, 58, 237, 0.15);
}

.contact-icon {
  width: 4.375rem;
  height: 4.375rem;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(124, 58, 237, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(124, 58, 237, 0.3);
}

.contact-icon i {
  font-size: var(--text-7xl);
  color: var(--color-primary);
}

.contact-card h3 {
  font-size: var(--text-3xl);
  font-weight: 700;
  margin-bottom: 0.625rem;
  font-family: var(--font-title);
  color: var(--color-text);
}

.contact-card p {
  color: var(--color-gray);
  font-size: var(--text-normal);
  word-wrap: break-word;
}

.contact-social {
  display: flex;
  justify-content: center;
  gap: var(--gap-xl);
  margin-bottom: var(--space-2xl);
}

.social-link {
  width: 3.125rem;
  height: 3.125rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray);
  font-size: 1.2rem;
  transition: all var(--transition-slow);
  text-decoration: none;
  will-change: transform;
}

.social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  transform: translateY(-0.1875rem);
}

.contact-cta {
  text-align: center;
  margin-bottom: 3.75rem;
}

.cta-button {
  display: inline-block;
  padding: var(--space-md) var(--space-2xl);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-lg);
  font-weight: 700;
  border-radius: 3.125rem;
  text-decoration: none;
  transition: all var(--transition-slow);
  border: 0.125rem solid var(--color-primary);
  will-change: transform;
}

.cta-button:hover {
  background: transparent;
  transform: translateY(-0.1875rem);
  box-shadow: 0 0.625rem 1.875rem rgba(124, 58, 237, 0.3);
}

.contact-footer {
  text-align: center;
  padding: 1.875rem var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: var(--space-2xl);
}

.contact-footer p {
  color: var(--color-gray-dark);
  font-size: 0.95rem;
}

@media (max-width: 968px) {
  .contact-cards {
    grid-template-columns: 1fr;
    gap: var(--gap-xl);
  }

  .contact-header h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 640px) {
  .contact-section {
    padding: 3.75rem 0 0;
  }

  .contact-header {
    margin-bottom: var(--space-2xl);
  }

  .contact-header h1 {
    font-size: var(--text-8xl);
  }

  .contact-header p {
    font-size: var(--text-normal);
  }

  .contact-card {
    padding: 1.875rem var(--space-xl);
  }

  .contact-icon {
    width: 3.75rem;
    height: 3.75rem;
  }

  .contact-icon i {
    font-size: 1.5rem;
  }

  .social-link {
    width: 2.8125rem;
    height: 2.8125rem;
    font-size: var(--text-lg);
  }

  .cta-button {
    padding: 0.875rem 1.875rem;
    font-size: var(--text-normal);
  }
}

@media (prefers-reduced-motion: reduce) {
  .contact-card {
    animation: none;
    opacity: 1;
    transform: translateY(0);
  }
}

.contact-card {
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.contact-card:nth-child(1) { animation-delay: 0.1s; }
.contact-card:nth-child(2) { animation-delay: 0.2s; }
.contact-card:nth-child(3) { animation-delay: 0.3s; }