/* Import fonts with font-display: swap */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@300;400;500;600&family=JetBrains+Mono:wght@400;600;700&display=swap');

/* CSS Variables */
:root {
  --color-primary: #4f094a;
  --color-primary-light: #6a1b5e;
  --color-primary-dark: #3d0738;
  --color-secondary: #f8f9fa;
  --color-accent: #e74c3c;
  --color-text: #2c3e50;
  --color-text-light: #6c757d;
  --color-white: #ffffff;
  --color-black: #000000;
  --color-border: #dee2e6;
  --color-shadow: rgba(0, 0, 0, 0.8);

  --font-heading: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Liberation Sans', sans-serif;

  --header-h: 64px;
  --container-max: 1200px;
  --border-radius: 8px;
  --border-radius-pill: 50px;

  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;

  --shadow-sm: 0 1px 3px var(--color-shadow);
  --shadow-md: 0 4px 6px var(--color-shadow);
  --shadow-lg: 0 10px 15px var(--color-shadow);
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover, a:focus {
  color: var(--color-primary-light);
  outline: none;
}

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Layout utilities */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1rem;
}

.section {
  padding: clamp(4rem, 8vw, 8rem) 0;
}

.section,[id] {
  scroll-margin-top: var(--header-h);
}

/* Skip to content link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 8px;
  text-decoration: none;
  z-index: 1000;
  border-radius: var(--border-radius);
}

.skip-link:focus {
  top: 6px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: all var(--transition-fast);
}

.header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-h);
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* Logo with image + text */
.logo__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: inherit;
}

.logo__img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  display: block;
}

.logo__text {
  line-height: 1;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
}

@media (max-width: 768px) {
  .nav__list {
    display: none;
  }

  .nav__list.nav__list--mobile {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-bottom: 1px solid var(--color-border);
    gap: 1rem;
  }
}

.nav__link {
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav__link.active {
  color: var(--color-primary);
}

.nav__link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
}

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

/* Language switcher */
.lang-switch {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 0.5rem 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-switch:hover, .lang-switch:focus {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 2rem;
  border: none;
  border-radius: var(--border-radius-pill);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1rem;
  line-height: 1;
  gap: 0.5rem;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--primary:hover, .btn--primary:focus {
  background: var(--color-primary-light);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn--secondary:hover, .btn--secondary:focus {
  background: #c0392b;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline:hover, .btn--outline:focus {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><circle cx="30" cy="30" r="1.5"/></g></g></svg>');
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  text-align: center;
}

.hero__greeting {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 400;
  margin-bottom: 0.5rem;
  opacity: 0.9;
}

.hero__name {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255,255,255,0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 500;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.8;
  margin-bottom: 3rem;
  opacity: 0.8;
}

.hero__cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Section titles */
.section__header {
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 6rem);
}

.section__title {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.section__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* About Section */
.about {
  background: var(--color-secondary);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 768px) {
  .about__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about__text {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.skill-item {
  background: var(--color-white);
  padding: 1rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  font-weight: 500;
  text-align: center;
  transition: transform var(--transition-fast);
}

.skill-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-medium);
  text-align: center;
}

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

.service-card__icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.service-card__title {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.service-card__description {
  color: var(--color-text-light);
  line-height: 1.6;
}

/* Projects Section */
.projects {
  background: var(--color-secondary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.project-card {
    border: none;
}

.project-card__inner {
  border: 0.1rem solid var(--color-primary);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-medium);
  padding: .2rem;
  margin: .2rem .1rem .1rem .1rem;
}

.project-card__inner:hover {
  border: 0.2rem solid var(--color-primary);
}

.project-card:focus, .project-card__inner:focus,
.project-card:active, .project-card__inner:active{
    border: none
}

.project-card__image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 3rem;
}

.project-image-dialog-image {
    background: var(--color-white);
    width:100%;
    max-height: 70vh;
    object-fit: contain;
    display: block;
    border-top-Left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
}

.project-image-dialog-content {
    padding: 1rem 1.25rem;
    background: var(--color-white);
}

.project-card__content {
  padding: 2rem;
}

.project-card__title {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.project-card__description {
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

/* Contact Section */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 768px) {
  .contact__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-item__icon {
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.contact-item__content h4 {
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.contact-item__content p {
  margin: 0;
  color: var(--color-text-light);
}

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

/* Footer */
.footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 2rem 0;
  text-align: center;
}

.footer__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__social {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* Scroll to top button */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
  z-index: 1000;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
}

/* Utility classes */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-text-light); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }

/* Responsive utilities */
@media (max-width: 768px) {
  .hero__cta {
    flex-direction: column;
    align-items: center;
  }

  .contact__cta {
    flex-direction: column;
  }

  .footer__content {
    flex-direction: column;
    text-align: center;
  }
}

/* Animation classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Focus styles for better accessibility */
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --color-shadow: rgba(0, 0, 0, 0.3);
  }

  .btn {
   border: 2px solid red;
  }

  .service-card,
  .skill-item {
    border: 1px solid var(--color-border);
  }

}