:root {
  --bg: #f0f0f5;
  --text: #222;
  --accent: #0077ff;
  --highlight: #00c897;
  --card-bg: #ffffffcc;
  --dark-bg: #1e1e1e;
  --dark-card-bg: #1a1a1a;
  --transition: all 0.3s ease;
  --gradient: radial-gradient(circle at center, #e6edfa, #dfe9f5, #f5f7fa);
  --column-gradient-light: #ffffff; /* Pure white for columns */
  --gradient-dark: #1f1f1f;
  --column-gradient-dark: radial-gradient(circle at center, #1c2a33, #2a2f4a, #1f1f1f);
  --gradient-button: linear-gradient(90deg, #3b82f6, #10b981, #60a5fa); /* Updated to new gradient */
  --gradient-button-dark: linear-gradient(90deg, #6a00ff, #0088cc, #00bfa6);
  --btn-shadow: 0 4px 14px rgba(0, 0, 255, 0.3); /* Adjusted shadow to match new gradient */
  --gradient-availability: linear-gradient(90deg, #3b82f6, #10b981, #60a5fa);
  --gradient-availability-dark: linear-gradient(90deg, #6a00ff, #0088cc, #00bfa6);
  --availability-shadow: 0 4px 10px rgba(0, 200, 151, 0.4);
  --heading-gradient: linear-gradient(90deg, #00c897, #0077ff);
  --badge-junior: linear-gradient(90deg, #b3e5fc, #0288d1);
  --badge-medior: linear-gradient(90deg, #ffd280, #ff8c00);
  --badge-senior: linear-gradient(90deg, #66ff99, #2ecc71);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes gradientPulse {
  0% { background-size: 100% 100%; }
  50% { background-size: 120% 120%; }
  100% { background-size: 100% 100%; }
}

body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: var(--gradient);
  background-position: center;
  animation: gradientPulse 12s ease infinite;
  color: var(--text);
  transition: color 0.3s ease;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body.dark {
  background: var(--gradient-dark);
  color: #f0f0f0;
}

@media (prefers-reduced-motion: reduce) {
  body, .previous-experience-wrapper, body.dark .card, body.dark .experience-section, body.dark .previous-experience-box, body.dark .tech-card, body.dark .previous-experience-wrapper {
    animation: none;
  }
}

.floating-nav {
  position: fixed;
  top: 1rem;
  left: 1rem;
  right: 1rem;
  max-width: calc(100% - 2rem);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(14px);
  padding: 0.5rem 1.5rem;
  border-radius: 2rem;
  z-index: 999;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  transition: var(--transition);
  flex-wrap: wrap;
  flex-direction: row;
}

@supports not (backdrop-filter: blur(14px)) {
  .floating-nav {
    background: rgba(255, 255, 255, 0.9);
  }
  body.dark .floating-nav {
    background: rgba(15, 15, 15, 0.9);
  }
}

body.dark .floating-nav {
  background: rgba(15, 15, 15, 0.85);
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}

.floating-nav nav {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  opacity: 1;
  max-height: none;
  overflow: visible;
  transform: translateY(0);
  transition: all 0.4s ease;
}

.floating-nav nav a {
  text-decoration: none;
  color: inherit;
  font-weight: 500;
  padding: 0.4rem 0.8rem;
  background-color: rgba(0, 0, 0, 0.05);
  border-radius: 2rem;
  transition: var(--transition);
}

.floating-nav nav a:hover {
  background-color: var(--accent);
  color: #fff;
}

.floating-nav nav a:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.theme-switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
}

.theme-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.4s;
  border-radius: 34px;
}

.slider::before {
  position: absolute;
  content: "\2600";
  font-size: 14px;
  text-align: center;
  line-height: 24px;
  color: #000;
  height: 24px;
  width: 24px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}

.theme-switch input:checked + .slider {
  background-color: var(--accent);
}

.theme-switch input:checked + .slider::before {
  transform: translateX(26px);
  content: "\1F319";
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-direction: row;
  flex-wrap: nowrap;
  white-space: nowrap;
}

@media (max-width: 480px) {
  .lang-switch {
    gap: 0.2rem;
  }
  .lang-switch img {
    height: 16px;
  }
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 992px) {
  .floating-nav {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .floating-nav nav {
    display: none;
    width: 100%;
  }

  .floating-nav nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--card-bg);
    padding: 1rem;
    border-radius: 1rem;
    margin-top: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }

  body.dark .floating-nav nav.open {
    background: var(--dark-card-bg);
  }

  .menu-toggle {
    display: block;
  }
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin-bottom: 1rem;
  object-fit: cover;
}

.hero-section {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
  padding: 6rem 1rem 3rem;
  transition: var(--transition);
  max-width: 100%;
  margin: 0 auto;
}

.hero-title {
  font-size: 2.5rem;
  margin: 0.5rem 0;
  color: var(--text);
}

body.dark .hero-title {
  color: #fff;
}

.social-buttons {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.btn {
  background: var(--gradient-button);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 2rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  transition: var(--transition);
  background-size: 200% 100%;
  background-position: center;
  box-shadow: var(--btn-shadow);
}

.btn:hover {
  background-position: right center;
  color: #fff;
}

body.dark .btn {
  background: var(--gradient-button-dark);
  color: #fff;
  box-shadow: var(--btn-shadow);
}

.availability {
  margin-top: 1rem;
  background: var(--gradient-availability);
  color: white;
  font-size: 0.9rem;
  padding: 0.3rem 1rem;
  border-radius: 1rem;
  display: inline-block;
  box-shadow: var(--availability-shadow);
  background-size: 200% 100%;
  background-position: center;
}

body.dark .availability {
  background: var(--gradient-availability-dark);
  box-shadow: var(--availability-shadow);
}

.lang {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.lang.active {
  opacity: 1;
  visibility: visible;
}

.typewriter span {
  display: inline-block;
  position: relative;
}

#typed-text,
#typed-text-nl {
  display: inline-block;
  padding: 0.4rem 1.2rem;
  border-radius: 2rem;
  font-weight: 600;
  background: linear-gradient(90deg, #3b82f6, #10b981, #60a5fa); /* Updated to new gradient */
  color: #fff;
  background-size: 200% 100%;
  background-position: left center;
  animation: gradientSlide 3s ease infinite paused;
}

#typed-text.in-view,
#typed-text-nl.in-view {
  animation-play-state: running;
}

body.dark #typed-text,
body.dark #typed-text-nl {
  background: linear-gradient(90deg, #6a00ff, #0088cc, #00bfa6);
}

.typed-cursor {
  display: inline-block;
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: #fff;
  font-weight: 600;
  z-index: 2;
  color: transparent;
}

@keyframes gradientSlide {
  0% { background-position: left center; }
  50% { background-position: right center; }
  100% { background-position: left center; }
}

.typewriter br {
  display: none;
}

.experience-section {
  max-width: 900px;
  margin: 4rem auto;
  padding: 3rem 2rem;
  border-radius: 1.5rem;
  background: var(--column-gradient-light);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
  border: 1px solid #e0e0e0;
  animation: fadeIn 1s ease forwards;
}

body.dark .experience-section {
  background: var(--column-gradient-dark);
  background-position: center;
  animation: gradientPulse 12s ease infinite;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.experience-section h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--text);
  text-align: center;
}

body.dark .experience-section h2 {
  color: #fff;
}

.experience-entry {
  margin-bottom: 2rem;
}

.experience-entry h3 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--text);
}

body.dark .experience-entry h3 {
  color: #fff;
}

.experience-entry .company {
  font-size: 1rem;
  color: var(--accent);
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.experience-entry .date {
  font-size: 0.95rem;
  color: #666;
  margin-bottom: 1rem;
}

body.dark .experience-entry .date {
  color: #ccc;
}

.experience-entry p {
  margin: 0.5rem 0;
  line-height: 1.6;
  color: var(--text);
}

body.dark .experience-entry p {
  color: #ddd;
}

.experience-entry .highlight {
  color: var(--highlight);
  font-weight: 600;
}

.tech-section {
  padding: 4rem 1rem;
  max-width: 1100px;
  margin: 0 auto;
}

.tech-section .section-header,
.tech-section h2,
.tech-section h3 {
  text-align: center;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.tech-card {
  background: rgba(255, 255, 255, 0.9); /* Frosted-glass for white */
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 1rem;
  padding: 1rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  backdrop-filter: blur(8px);
}

body.dark .tech-card {
  background: var(--column-gradient-dark);
  background-position: center;
  animation: gradientPulse 12s ease infinite;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.tech-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.tech-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 0.5rem;
}

.tech-card h4 {
  margin: 0.5rem 0;
  font-size: 1rem;
  font-weight: 600;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  border-radius: 999px;
  margin-bottom: 0.3rem;
  font-weight: bold;
}

.badge.junior {
  background: var(--badge-junior);
  color: #000;
}

.badge.medior {
  background: var(--badge-medior);
  color: #000;
}

.badge.senior {
  background: var(--badge-senior);
  color: #000;
}

body.dark .badge.junior,
body.dark .badge.medior,
body.dark .badge.senior {
  color: #fff;
}

.tech-card.white-bg {
  background-color: #fff;
  border-radius: 1rem;
  padding: 1rem;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

body.dark .tech-card.white-bg {
  background-color: #111;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.pill {
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  border: 2px solid transparent;
  background: linear-gradient(90deg, #3b82f6, #10b981, #60a5fa);
  background-size: 200% 100%;
  background-position: left center;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  min-width: 100px;
}

.pill:hover,
.pill.active {
  background-position: right center;
}

body.dark .pill {
  background: linear-gradient(90deg, #6a00ff, #0088cc, #00bfa6);
  color: #fff;
}

body.dark .pill:hover,
body.dark .pill.active {
  background-position: right center;
}

.tech-category {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.5s ease-in-out;
  display: none !important;
  margin-top: 2rem;
}

.tech-category.visible {
  display: block !important;
  opacity: 1;
  transform: translateY(0);
}

.card {
  max-width: 900px;
  margin: 4rem auto;
  padding: 3rem 2rem;
  border-radius: 1.5rem;
  background: var(--column-gradient-light);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
  border: 1px solid #e0e0e0;
  animation: fadeIn 1s ease forwards;
  transition: border-image 0.3s ease;
}

.card:hover {
  border-image: var(--gradient-button);
  border-image-slice: 1;
}

body.dark .card {
  background: var(--column-gradient-dark);
  background-position: center;
  animation: gradientPulse 12s ease infinite;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

body.dark .card:hover {
  border-image: var(--gradient-button-dark);
  border-image-slice: 1;
}

.about-section h2,
.experience-section h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--text);
  text-align: center;
}

body.dark .about-section h2,
body.dark .experience-section h2 {
  color: #fff;
}

.about-section p,
.experience-entry p {
  margin: 0.5rem 0;
  line-height: 1.6;
  color: var(--text);
}

body.dark .about-section p,
body.dark .experience-entry p {
  color: #ddd;
}

.previous-experience-wrapper {
  width: 100%;
  padding: 4rem 1rem;
  background: var(--gradient);
  background-position: center;
  animation: gradientPulse 12s ease infinite;
}

body.dark .previous-experience-wrapper {
  background: var(--gradient-dark);
  animation: none;
}

.previous-experience-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: start;
  transition: all 0.4s ease-in-out;
}

@media (max-width: 860px) {
  .previous-experience-columns {
    grid-template-columns: 1fr;
  }
}

.previous-experience-columns.lang.active {
  display: grid !important;
}

.previous-experience-box {
  background: var(--column-gradient-light);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
  text-align: left;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

body.dark .previous-experience-box {
  background: var(--column-gradient-dark);
  background-position: center;
  animation: gradientPulse 12s ease infinite;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.previous-experience-box img {
  height: auto;
  margin-bottom: 0.5rem;
}

.previous-experience-box h3 {
  margin: 0;
  font-size: 1.4rem;
  color: var(--text);
}

body.dark .previous-experience-box h3 {
  color: #fff;
}

.previous-experience-box .position {
  font-weight: 600;
  color: var(--accent);
  margin: 0;
}

.previous-experience-box .duration {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 0.5rem;
}

body.dark .previous-experience-box .duration {
  color: #ccc;
}

.previous-experience-box ul {
  padding-left: 1.25rem;
  margin: 0;
  line-height: 1.6;
  color: var(--text);
}

body.dark .previous-experience-box ul {
  color: #ddd;
}

.experience-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 2.5rem;
  color: var(--text);
}

body.dark .experience-title {
  color: #fff;
}

.projects-label {
  color: var(--accent);
  font-weight: 600;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
}

.site-footer {
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--card-bg);
  border-top: 1px solid rgba(0,0,0,0.1);
}

body.dark .site-footer {
  background: var(--dark-card-bg);
  color: #ccc;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-link {
  display: block;
  margin-top: 0.5rem;
  text-decoration: none;
  color: var(--accent);
  font-weight: 500;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: var(--highlight);
}

.contact-section {
  padding: 4rem 2rem;
  text-align: center;
  background: transparent;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-section h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--text);
}

body.dark .contact-section h2 {
  color: #fff;
}

.contact-section p {
  margin-bottom: 2rem;
  color: var(--text);
}

body.dark .contact-section p {
  color: #ccc;
}
/* Default cookie banner style (light mode) */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--bg); /* #f0f0f5 for light mode */
  color: var(--text); /* #222 for light mode */
  padding: 1rem 1.5rem;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 0.9rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  z-index: 10000;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

.cookie-banner a {
  color: var(--accent);
  text-decoration: underline;
  transition: var(--transition);
}

.cookie-banner a:hover {
  color: var(--highlight);
}

.cookie-banner button {
  background: var(--gradient-button);
  box-shadow: var(--btn-shadow);
  border: none;
  color: var(--column-gradient-light);
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  border-radius: 5px;
  cursor: pointer;
  transition: var(--transition);
}
.hidden {
  display: none !important;
}
.cookie-banner button:hover {
  background: var(--gradient-button-dark);
  box-shadow: 0 4px 14px rgba(106, 0, 255, 0.6);
}

/* Dark mode cookie banner */
body.dark .cookie-banner {
  background-color: var(--dark-bg); /* #1e1e1e for dark mode */
  color: var(--highlight); /* #00c897 for dark mode */
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.7);
}

body.dark .cookie-banner a {
  color: var(--highlight);
}

body.dark .cookie-banner a:hover {
  color: var(--accent);
}

body.dark .cookie-banner button {
  background: var(--gradient-button-dark);
}

body.dark .cookie-banner button:hover {
  background: var(--gradient-button);
}

/* Remove media query if it's causing conflicts (optional) */
/* If you want to keep system preferences, ensure they don't override body.dark */
@media (prefers-color-scheme: light) {
  .cookie-banner {
    background-color: var(--bg); /* Reinforce light mode */
    color: var(--text);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
  }
}