@charset "UTF-8";
:root {
  --color-primary: #3b82f6;
  --color-primary-light: #60a5fa;
  --color-primary-dark: #1d4ed8;
  --color-secondary: #f59e0b;
  --color-accent: #10b981;
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-bg-primary: #0f0f23;
  --color-bg-secondary: #1a1a2e;
  --color-bg-tertiary: #16213e;
  --color-bg-card: #1e1e3f;
  --color-bg-elevated: #252547;
  --color-text-primary: #ffffff;
  --color-text-secondary: #e2e8f0;
  --color-text-tertiary: #94a3b8;
  --color-text-muted: #64748b;
  --color-border: #334155;
  --color-border-light: #475569;
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --gradient-dark: linear-gradient(135deg, #0c0c0c 0%, #1a1a2e 100%);
  --font-family-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow-base: 0 1px 3px 0 rgb(0 0 0 / 0.4), 0 1px 2px -1px rgb(0 0 0 / 0.4);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.4);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.5), 0 4px 6px -4px rgb(0 0 0 / 0.5);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.6), 0 8px 10px -6px rgb(0 0 0 / 0.6);
  --shadow-glow: 0 0 20px rgb(59 130 246 / 0.3);
  --shadow-glow-lg: 0 0 40px rgb(59 130 246 / 0.4);
  --radius-sm: 0.375rem;
  --radius-base: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 2rem;
  --radius-full: 9999px;
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

* {
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.1) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.1) 0%, transparent 50%), radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
}
a:hover, a:focus {
  color: var(--color-primary-light);
  text-decoration: none;
  outline: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}
@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-6);
  }
}

.section {
  padding: var(--spacing-20) 0;
  position: relative;
}
.section__title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-12);
  text-align: center;
  position: relative;
}
.section__title::after {
  content: "";
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}
@media (min-width: 768px) {
  .section__title {
    font-size: var(--font-size-4xl);
  }
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(15, 15, 35, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: all var(--transition-base);
}
.nav::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-primary);
}
.nav__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
@media (min-width: 768px) {
  .nav__container {
    padding: 0 var(--spacing-6);
  }
}
.nav__logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all var(--transition-base);
}
.nav__logo:hover {
  transform: scale(1.05);
}
.nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 28px;
  height: 28px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 10;
}
@media (min-width: 768px) {
  .nav__toggle {
    display: none;
  }
}
.nav__hamburger {
  width: 28px;
  height: 3px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}
.nav__hamburger:nth-child(1) {
  transform: translateY(0);
}
.nav__hamburger:nth-child(2) {
  opacity: 1;
}
.nav__hamburger:nth-child(3) {
  transform: translateY(0);
}
.nav__toggle.is-open .nav__hamburger:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav__toggle.is-open .nav__hamburger:nth-child(2) {
  opacity: 0;
}
.nav__toggle.is-open .nav__hamburger:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}
.nav__menu {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  background: rgba(15, 15, 35, 0.98);
  backdrop-filter: blur(20px);
  list-style: none;
  padding: var(--spacing-6);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  border-bottom: 1px solid var(--color-border);
}
@media (min-width: 768px) {
  .nav__menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    display: flex;
    gap: var(--spacing-8);
    padding: 0;
    background: none;
    backdrop-filter: none;
    border: none;
  }
}
.nav__menu.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.nav__link {
  display: block;
  padding: var(--spacing-4) 0;
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: var(--font-size-lg);
  transition: all var(--transition-fast);
  position: relative;
}
.nav__link::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}
.nav__link:hover, .nav__link:focus {
  color: var(--color-primary-light);
  transform: translateX(4px);
}
.nav__link:hover::before, .nav__link:focus::before {
  width: 100%;
}
.nav__link--cta {
  background: var(--gradient-primary);
  color: var(--color-text-primary);
  padding: var(--spacing-2) var(--spacing-4) !important;
  border-radius: var(--radius-full);
  font-weight: 600;
}
.nav__link--cta::before {
  display: none;
}
.nav__link--cta:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: var(--shadow-glow);
  color: var(--color-text-primary);
}
@media (min-width: 768px) {
  .nav__link {
    padding: var(--spacing-2) 0;
    font-size: var(--font-size-base);
  }
  .nav__link:hover {
    transform: translateY(-2px);
  }
  .nav__link--cta:hover {
    transform: translateY(-2px) scale(1.05);
  }
}

.hero {
  padding: calc(80px + var(--spacing-24)) 0 var(--spacing-24);
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%), radial-gradient(circle at 70% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
  pointer-events: none;
}
.hero__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
  position: relative;
  z-index: 1;
}
@media (min-width: 768px) {
  .hero__container {
    padding: 0 var(--spacing-6);
  }
}
.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-12);
}
@media (min-width: 768px) {
  .hero__content {
    flex-direction: row;
    text-align: left;
    gap: var(--spacing-16);
  }
}
.hero__image-wrapper {
  flex-shrink: 0;
  position: relative;
}
.hero__image-wrapper::before {
  content: "";
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  opacity: 0.3;
  animation: pulse 3s ease-in-out infinite;
}
.hero__image {
  width: 220px;
  height: 220px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 4px solid var(--color-primary);
  box-shadow: var(--shadow-glow);
  transition: all var(--transition-base);
  position: relative;
  z-index: 1;
}
.hero__image:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow-lg);
}
@media (min-width: 768px) {
  .hero__image {
    width: 280px;
    height: 280px;
  }
}
.hero__text {
  flex: 1;
  max-width: 600px;
}
.hero__name {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-3);
  animation: slideInUp 0.8s ease-out;
}
@media (min-width: 768px) {
  .hero__name {
    font-size: var(--font-size-5xl);
  }
}
.hero__title {
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-4);
  animation: slideInUp 0.8s ease-out 0.2s both;
}
@media (min-width: 768px) {
  .hero__title {
    font-size: var(--font-size-2xl);
  }
}
.hero__location {
  font-size: var(--font-size-base);
  color: var(--color-text-tertiary);
  margin-bottom: var(--spacing-3);
  animation: slideInUp 0.8s ease-out 0.4s both;
}
.hero__availability {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-success);
  background: rgba(34, 197, 94, 0.1);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--radius-full);
  font-weight: 500;
  border: 1px solid rgba(34, 197, 94, 0.3);
  animation: slideInUp 0.8s ease-out 0.6s both;
}
.hero__availability::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: var(--radius-full);
  animation: pulse 2s ease-in-out infinite;
}

.summary {
  background: var(--color-bg-secondary);
}
.summary__content {
  max-width: 900px;
  margin: 0 auto;
}
.summary__text {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-6);
}
.summary__text:last-child {
  margin-bottom: 0;
}
.summary__text strong {
  color: var(--color-primary-light);
  font-weight: 600;
}

.overview {
  background: var(--color-bg-tertiary);
  position: relative;
  padding: var(--spacing-16) 0;
}
.overview::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.05) 0%, transparent 50%), radial-gradient(circle at 80% 50%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
@media (min-width: 640px) {
  .stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

.stat-card {
  text-align: center;
  padding: var(--spacing-10);
  background: var(--color-bg-card);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}
.stat-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}
.stat-card:hover::before {
  transform: scaleX(1);
}
.stat-card__number {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  margin-bottom: var(--spacing-3);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-card__label {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text-tertiary);
}

.experience {
  background: var(--color-bg-secondary);
  padding: var(--spacing-20) 0;
}

.timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}
@media (min-width: 768px) {
  .timeline::before {
    left: 40px;
  }
}
.timeline__item {
  position: relative;
  padding-left: var(--spacing-20);
  margin-bottom: var(--spacing-16);
}
@media (min-width: 768px) {
  .timeline__item {
    padding-left: var(--spacing-24);
  }
}
.timeline__item:last-child {
  margin-bottom: 0;
}
.timeline__marker {
  position: absolute;
  left: 20px;
  top: 12px;
  width: 20px;
  height: 20px;
  background: var(--color-primary);
  border: 4px solid var(--color-bg-secondary);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-glow);
}
@media (min-width: 768px) {
  .timeline__marker {
    left: 30px;
    width: 24px;
    height: 24px;
  }
}
.timeline__content {
  background: var(--color-bg-card);
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}
.timeline__content::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-primary);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition-base);
}
.timeline__content:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}
.timeline__content:hover::before {
  transform: scaleY(1);
}
.timeline__header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-4);
}
@media (min-width: 640px) {
  .timeline__header {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
  }
}
.timeline__company {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary-light);
  margin: 0;
}
.timeline__location {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 400;
  margin-left: var(--spacing-2);
}
.timeline__role {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-3);
}
.timeline__duration {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  font-weight: 500;
  background: var(--gradient-secondary);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: var(--spacing-4);
}
.timeline__description ul {
  list-style: none;
  padding: 0;
}
.timeline__description ul li {
  position: relative;
  padding-left: var(--spacing-6);
  margin-bottom: var(--spacing-3);
  color: var(--color-text-tertiary);
  line-height: 1.6;
}
.timeline__description ul li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}
.timeline__description ul li:last-child {
  margin-bottom: 0;
}

.portfolio {
  background: var(--color-bg-tertiary);
}
.portfolio__filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-16);
}
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-12);
}
@media (max-width: 768px) {
  .portfolio__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }
}
.portfolio__load-more {
  text-align: center;
}

.filter-btn {
  background: var(--color-bg-card);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--radius-full);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
}
.filter-btn:hover {
  background: var(--color-primary);
  color: var(--color-text-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}
.filter-btn--active {
  background: var(--color-primary);
  color: var(--color-text-primary);
  border-color: var(--color-primary);
}

.portfolio-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;
}
.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}
.portfolio-card__image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform var(--transition-base);
}
.portfolio-card:hover .portfolio-card__image {
  transform: scale(1.05);
}
.portfolio-card__content {
  padding: var(--spacing-8);
}
.portfolio-card__category {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-text-primary);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--spacing-4);
}
.portfolio-card__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-3);
}
.portfolio-card__description {
  color: var(--color-text-tertiary);
  line-height: 1.6;
  margin-bottom: var(--spacing-6);
}
.portfolio-card__tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-6);
}
.portfolio-card__tech-tag {
  background: var(--color-bg-elevated);
  color: var(--color-text-secondary);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-base);
  font-size: var(--font-size-xs);
  font-weight: 500;
}
.portfolio-card__links {
  display: flex;
  gap: var(--spacing-4);
}
.portfolio-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--color-primary);
  font-weight: 500;
  transition: all var(--transition-fast);
}
.portfolio-card__link:hover {
  color: var(--color-primary-light);
  transform: translateX(4px);
}

.load-more-btn {
  background: var(--gradient-primary);
  color: var(--color-text-primary);
  border: none;
  padding: var(--spacing-4) var(--spacing-8);
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}
.load-more-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.load-more-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.skills {
  background: var(--color-bg-tertiary);
  padding: var(--spacing-20) 0;
}
.skills__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-10);
  margin-bottom: var(--spacing-16);
}
@media (min-width: 768px) {
  .skills__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.skills__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
}

.skill-category {
  background: var(--color-bg-card);
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.skill-category:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}
.skill-category__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-6);
  padding-bottom: var(--spacing-3);
  border-bottom: 2px solid var(--color-primary);
  position: relative;
}
.skill-category__title::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--gradient-primary);
}

.skill-tag {
  display: inline-block;
  background: var(--color-bg-elevated);
  color: var(--color-text-secondary);
  padding: var(--spacing-3) var(--spacing-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
  border: 1px solid var(--color-border);
}
.skill-tag:hover {
  background: var(--color-primary);
  color: var(--color-text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.skill-tag--language {
  background: var(--color-accent);
  color: var(--color-text-primary);
  border-color: var(--color-accent);
}
.skill-tag--language:hover {
  background: #059669;
  transform: translateY(-2px) scale(1.05);
}

.languages {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}
.languages__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-8);
}

.services {
  background: var(--color-bg-secondary);
  padding: var(--spacing-20) 0;
}
.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
}
@media (min-width: 640px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: var(--color-bg-card);
  padding: var(--spacing-10);
  border-radius: var(--radius-2xl);
  text-align: center;
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
  transition: left var(--transition-slow);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}
.service-card:hover::before {
  left: 100%;
}
.service-card__icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-6);
  display: block;
  filter: grayscale(1);
  transition: all var(--transition-base);
}
.service-card:hover .service-card__icon {
  filter: grayscale(0);
  transform: scale(1.1);
}
.service-card__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-4);
}
.service-card__description {
  color: var(--color-text-tertiary);
  line-height: 1.6;
}

.why-me {
  background: var(--color-bg-tertiary);
  padding: var(--spacing-20) 0;
}
.why-me__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-10);
}
@media (min-width: 768px) {
  .why-me__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: var(--color-bg-card);
  padding: var(--spacing-10);
  border-radius: var(--radius-2xl);
  text-align: center;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;
}
.feature-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0;
  border-radius: var(--radius-2xl);
  transition: opacity var(--transition-base);
  z-index: -1;
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  color: var(--color-text-primary);
}
.feature-card:hover::after {
  opacity: 0.1;
}
.feature-card__icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-6);
  display: block;
  transition: all var(--transition-base);
}
.feature-card:hover .feature-card__icon {
  transform: scale(1.2) rotate(5deg);
}
.feature-card__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-4);
}
.feature-card__description {
  color: var(--color-text-tertiary);
  line-height: 1.6;
}

.work-preferences {
  background: var(--color-bg-secondary);
  padding: var(--spacing-20) 0;
}
.work-preferences .preferences__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  max-width: 900px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .work-preferences .preferences__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.preference-item {
  background: var(--color-bg-card);
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  text-align: center;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  transition: all var(--transition-base);
}
.preference-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-left-color: var(--color-secondary);
}
.preference-item__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-3);
}
.preference-item__value {
  color: var(--color-text-tertiary);
  line-height: 1.5;
}

.contact {
  background: var(--gradient-dark);
  position: relative;
  padding: var(--spacing-20) 0;
}
.contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%), radial-gradient(circle at 70% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
  pointer-events: none;
}
.contact__content {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.contact__intro {
  text-align: center;
  margin-bottom: var(--spacing-16);
}
.contact__description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}
.contact__main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-16);
}
@media (max-width: 768px) {
  .contact__main {
    grid-template-columns: 1fr;
    gap: var(--spacing-12);
  }
}
.contact__form-section {
  background: var(--color-bg-card);
  padding: var(--spacing-10);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
}
.contact__form-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-8);
}
.contact__info {
  background: var(--color-bg-card);
  padding: var(--spacing-10);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
}
.contact__info-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-8);
}
.contact__methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
  margin-bottom: var(--spacing-12);
}
.contact__method {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-6);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
}
.contact__method:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
  color: var(--color-text-primary);
}
.contact__method-icon {
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  transition: all var(--transition-base);
}
.contact__method:hover .contact__method-icon {
  transform: scale(1.2);
}
.contact__method-text {
  display: flex;
  flex-direction: column;
}
.contact__method-text strong {
  font-weight: 600;
  margin-bottom: var(--spacing-1);
}
.contact__method-text span {
  font-size: var(--font-size-sm);
  opacity: 0.8;
}
.contact__location {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-base);
  color: var(--color-text-tertiary);
  padding: var(--spacing-4);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.contact__location-icon {
  font-size: var(--font-size-lg);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.form__group {
  position: relative;
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: var(--spacing-4) var(--spacing-4) var(--spacing-4) var(--spacing-4);
  background: var(--color-bg-elevated);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
}
.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.form__input:focus + .form__label, .form__input:not(:placeholder-shown) + .form__label,
.form__textarea:focus + .form__label,
.form__textarea:not(:placeholder-shown) + .form__label,
.form__select:focus + .form__label,
.form__select:not(:placeholder-shown) + .form__label {
  transform: translateY(-28px) scale(0.85);
  color: var(--color-primary);
}

.form__label {
  position: absolute;
  left: var(--spacing-4);
  top: var(--spacing-4);
  color: var(--color-text-tertiary);
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
  pointer-events: none;
  background: var(--color-bg-elevated);
  padding: 0 var(--spacing-2);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-3);
  background: var(--gradient-primary);
  color: var(--color-text-primary);
  border: none;
  padding: var(--spacing-4) var(--spacing-8);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: all var(--transition-base);
}
.form__submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.form__submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.form__submit-icon {
  transition: transform var(--transition-base);
}

.form__submit:hover .form__submit-icon {
  transform: translateX(4px);
}

.footer {
  background: var(--color-bg-primary);
  color: var(--color-text-tertiary);
  padding: var(--spacing-10) 0;
  border-top: 1px solid var(--color-border);
}
.footer__content {
  text-align: center;
}
.footer__text {
  margin-bottom: var(--spacing-2);
}
.footer__text:last-child {
  margin-bottom: 0;
}

.back-to-top {
  position: fixed;
  bottom: var(--spacing-8);
  right: var(--spacing-8);
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  color: var(--color-text-primary);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
  font-weight: bold;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
}
.back-to-top:hover {
  transform: translateY(-4px) scale(1.1);
  box-shadow: var(--shadow-glow);
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.05);
  }
}
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

.fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

@media (max-width: 767px) {
  .hero {
    padding: calc(80px + var(--spacing-16)) 0 var(--spacing-16);
  }
  .hero__name {
    font-size: var(--font-size-3xl);
  }
  .hero__title {
    font-size: var(--font-size-lg);
  }
  .section {
    padding: var(--spacing-16) 0;
  }
  .section__title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-10);
  }
  .timeline::before {
    left: 20px;
  }
  .timeline__item {
    padding-left: var(--spacing-16);
  }
  .timeline__marker {
    left: 12px;
    width: 16px;
    height: 16px;
  }
}
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-light);
}

::selection {
  background: var(--color-primary);
  color: var(--color-text-primary);
}

::-moz-selection {
  background: var(--color-primary);
  color: var(--color-text-primary);
}

/*# sourceMappingURL=styles.css.map */