/* Base Styles */
:root {
  /* Light Theme Colors */
  --background: #ffffff;
  --foreground: #0f172a;
  --card: #ffffff;
  --card-foreground: #0f172a;
  --primary: #3b82f6;
  --primary-foreground: #ffffff;
  --secondary: #f1f5f9;
  --secondary-foreground: #1e293b;
  --muted: #f1f5f9;
  --muted-foreground: #64748b;
  --accent: #f1f5f9;
  --accent-foreground: #1e293b;
  --destructive: #ef4444;
  --destructive-foreground: #ffffff;
  --border: #e2e8f0;
  --input: #e2e8f0;
  --ring: #3b82f6;

  /* Sizes */
  --header-height: 4rem;
  --radius: 0.5rem;
  --container-width: 1200px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Reset & Base Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans",
    "Helvetica Neue", sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

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

a:hover {
  color: var(--primary-foreground);
}

img {
  max-width: 100%;
  height: auto;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--background);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--foreground);
  transition: color var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.logo::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-normal);
}

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

.logo:hover::after {
  width: 100%;
}

.desktop-nav {
  display: none;
}

@media (min-width: 768px) {
  .desktop-nav {
    display: flex;
    gap: 1.5rem;
  }
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--foreground);
  transition: color var(--transition-fast), transform var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-normal);
}

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

.nav-link:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.icon-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  color: var(--foreground);
  transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

.icon-button:hover {
  color: var(--primary);
  background-color: var(--secondary);
  transform: translateY(-2px);
}

.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  color: var(--foreground);
  transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

.mobile-menu-toggle:hover {
  color: var(--primary);
  background-color: var(--secondary);
  transform: rotate(90deg);
}

@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }
}

/* Mobile Navigation */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--background);
  z-index: 200;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.mobile-nav.active {
  transform: translateX(0);
}

.mobile-nav-header {
  display: flex;
  justify-content: flex-end;
  padding: 1rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: calc(100% - 4rem);
  gap: 2rem;
}

.mobile-nav-link {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--foreground);
  transition: color var(--transition-fast), transform var(--transition-fast);
  position: relative;
}

.mobile-nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-normal);
}

.mobile-nav-link:hover {
  color: var(--primary);
  transform: translateY(-2px);
}

.mobile-nav-link:hover::after {
  width: 100%;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.button-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.button-primary:hover {
  background-color: var(--primary);
  filter: brightness(1.1);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

.button-outline {
  background-color: transparent;
  color: var(--foreground);
  border: 1px solid var(--border);
}

.button-outline:hover {
  background-color: var(--secondary);
  color: var(--foreground);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.button-animated .button-icon {
  transition: transform var(--transition-normal);
}

.button-animated:hover .button-icon {
  transform: translateX(5px);
}

.button-animated:active {
  transform: scale(0.95);
}

/* Hero Section */
.hero-section {
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: 3rem;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.hero-text {
  max-width: 600px;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.5rem;
  }
}

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

.hero-description {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
  }
}

.hero-image {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

.image-carousel-container {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 4px solid rgba(59, 130, 246, 0.2);
  background-color: rgba(59, 130, 246, 0.1);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

.image-carousel-container:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.image-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
  transform: scale(1.1);
}

.carousel-slide.active {
  opacity: 1;
  transform: scale(1);
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-caption {
  position: absolute;
  bottom: 1rem;
  left: 0;
  right: 0;
  text-align: center;
  color: white;
  font-size: 0.875rem;
  padding: 0 1rem;
  z-index: 2;
  transform: translateY(20px);
  opacity: 0;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.carousel-slide.active .carousel-caption {
  transform: translateY(0);
  opacity: 1;
  transition-delay: 0.3s;
}

.carousel-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
}

.carousel-controls {
  position: absolute;
  bottom: 0.5rem;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  z-index: 3;
}

.carousel-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.3);
  color: white;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.carousel-arrow:hover {
  background-color: rgba(0, 0, 0, 0.5);
  transform: scale(1.1);
}

.carousel-dots {
  display: flex;
  gap: 0.5rem;
}

.carousel-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.carousel-dot.active {
  width: 1rem;
  border-radius: 0.25rem;
  background-color: var(--primary);
}

.carousel-dot:hover:not(.active) {
  background-color: rgba(255, 255, 255, 0.8);
  transform: scale(1.2);
}

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

.contact-card {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  border-radius: var(--radius);
  background-color: var(--card);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.contact-card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}

.contact-card i {
  color: var(--primary);
  transition: transform var(--transition-fast);
}

.contact-card:hover i {
  transform: scale(1.2) rotate(10deg);
}

/* Section Styles */
.section {
  padding: 5rem 0;
}

.section-alt {
  background-color: var(--secondary);
}

.section-heading {
  text-align: center;
  margin-bottom: 3rem;
}

.section-heading h2 {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  position: relative;
  display: inline-block;
}

.section-heading h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background-color: var(--primary);
  transition: width var(--transition-normal);
}

.section-heading:hover h2::after {
  width: 100px;
}

.section-heading p {
  color: var(--muted-foreground);
  max-width: 700px;
  margin: 0 auto;
}

/* About Section */
.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-content p {
  margin-bottom: 1.5rem;
}

.about-content .highlight {
  color: var(--primary);
  font-weight: 500;
  position: relative;
  display: inline-block;
}

.about-content .highlight::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.about-content .highlight:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .skills-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.skill-card {
  padding: 1.5rem;
  border-radius: var(--radius);
  background-color: var(--card);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.skill-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--primary);
  opacity: 0;
  z-index: -1;
  transform: translateY(100%);
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.skill-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  border-color: var(--primary);
}

.skill-card:hover::before {
  transform: translateY(0);
  opacity: 0.05;
}

.skill-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  transition: transform var(--transition-normal);
}

.skill-card:hover .skill-icon {
  transform: scale(1.2) rotate(10deg);
}

.skill-icon i {
  font-size: 2.5rem;
  color: var(--primary);
}

.skill-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

.skill-card:hover h3 {
  color: var(--primary);
}

.skill-card p {
  color: var(--muted-foreground);
  transition: color var(--transition-fast);
}

.skill-card:hover p {
  color: var(--foreground);
}

/* Projects Section */
.project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.filter-button {
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.filter-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--primary);
  z-index: -1;
  transform: translateY(100%);
  transition: transform var(--transition-fast);
}

.filter-button:hover {
  color: var(--primary-foreground);
  border-color: var(--primary);
}

.filter-button:hover::before {
  transform: translateY(0);
}

.filter-button.active {
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--card);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
  position: relative;
}

.project-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: var(--primary);
}

.project-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-image img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-button {
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
  transform: translateY(20px);
  opacity: 0;
}

.project-card:hover .project-button {
  transform: translateY(0);
  opacity: 1;
  transition-delay: 0.1s;
}

.project-card:hover .project-button:nth-child(2) {
  transition-delay: 0.2s;
}

.project-button-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.project-button-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 15px rgba(59, 130, 246, 0.4);
}

.project-button-secondary {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  backdrop-filter: blur(4px);
}

.project-button-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

.project-content {
  padding: 1.5rem;
}

.project-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

.project-card:hover .project-title {
  color: var(--primary);
}

.project-description {
  color: var(--muted-foreground);
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-tag {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background-color: var(--secondary);
  color: var(--secondary-foreground);
  font-size: 0.75rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.project-tag:hover {
  background-color: var(--primary);
  color: var(--primary-foreground);
  transform: translateY(-2px);
}

.projects-more {
  text-align: center;
}

/* Experience & Education Section */
.tabs {
  max-width: 800px;
  margin: 0 auto;
}

.tabs-header {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 2rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.tab-button {
  padding: 1rem;
  text-align: center;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.tab-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--primary);
  z-index: -1;
  transform: translateY(100%);
  transition: transform var(--transition-fast);
}

.tab-button:hover {
  color: var(--primary-foreground);
}

.tab-button:hover::before {
  transform: translateY(0);
}

.tab-button.active {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.timeline {
  position: relative;
  padding: 1rem 0;
}

.timeline-item {
  margin-bottom: 2rem;
  position: relative;
}

.timeline-content {
  padding: 1.5rem;
  border-radius: var(--radius);
  background-color: var(--card);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.timeline-content::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--primary);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition-normal);
  z-index: -1;
}

.timeline-content:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
  border-color: var(--primary);
}

.timeline-content:hover::before {
  transform: scaleY(1);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.timeline-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.timeline-content:hover .timeline-header h3 {
  color: var(--primary);
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background-color: transparent;
  border: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.timeline-content:hover .badge {
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
}

.timeline-role {
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.timeline-description {
  color: var(--muted-foreground);
  transition: color var(--transition-fast);
}

.timeline-description {
  color: var(--muted-foreground);
  transition: color var(--transition-fast);
  line-height: 1.6;
  text-align: justify;
}

.timeline-content:hover .timeline-description {
  color: var(--foreground);
}

/* Enhanced timeline styling */
.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
  transition: transform 0.3s ease;
}

.timeline-item:hover {
  transform: translateY(-5px);
}

.timeline-content {
  border-left: 4px solid var(--primary);
  padding-left: 1.5rem;
  position: relative;
  transition: all 0.3s ease;
}

.timeline-content::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--primary);
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.timeline-content:hover::before {
  transform: scale(1.2);
  background-color: var(--primary);
}

/* Contact Section */
.contact-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

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

.contact-info {
  padding: 2rem;
  border-radius: var(--radius);
  background-color: var(--card);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.contact-info:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
  border-color: var(--primary);
}

.contact-info h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.contact-info h3::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-normal);
}

.contact-info:hover h3::after {
  width: 100%;
}

.contact-details {
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  transition: transform var(--transition-fast);
}

.contact-item:hover {
  transform: translateX(10px);
}

.contact-item i {
  color: var(--primary);
  font-size: 1.25rem;
  transition: transform var(--transition-fast);
}

.contact-item:hover i {
  transform: scale(1.2) rotate(10deg);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: var(--secondary);
  color: var(--secondary-foreground);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.social-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--primary);
  z-index: -1;
  transform: scale(0);
  transition: transform var(--transition-fast);
  border-radius: 50%;
}

.social-button:hover {
  color: var(--primary-foreground);
  transform: translateY(-5px);
}

.social-button:hover::before {
  transform: scale(1);
}

.contact-form-container {
  padding: 2rem;
  border-radius: var(--radius);
  background-color: var(--card);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.contact-form-container:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
  border-color: var(--primary);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 500;
  transition: color var(--transition-fast);
}

.form-group:focus-within label {
  color: var(--primary);
}

.form-group input,
.form-group textarea {
  padding: 0.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background-color: var(--background);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
  transform: translateY(-2px);
}

.error-message {
  color: var(--destructive);
  font-size: 0.875rem;
  height: 1.25rem;
}

.submit-button {
  width: 100%;
}

.hidden {
  display: none;
}

/* Footer */
.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  background-color: var(--background);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  color: var(--foreground);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  color: var(--primary);
  transform: translateY(-3px);
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 1rem;
  border-radius: var(--radius);
  background-color: var(--card);
  border: 1px solid var(--border);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  z-index: 1000;
  max-width: 400px;
  transform: translateY(150%);
  transition: transform var(--transition-normal);
}

.toast.show {
  transform: translateY(0);
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  10%,
  30%,
  50%,
  70%,
  90% {
    transform: translateX(-5px);
  }
  20%,
  40%,
  60%,
  80% {
    transform: translateX(5px);
  }
}

.toast-content {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  flex: 1;
}

.toast-icon {
  font-size: 1.5rem;
}

.toast-icon.success {
  color: #10b981;
}

.toast-icon.error {
  color: var(--destructive);
}

.toast-message {
  flex: 1;
}

.toast-title {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.toast-description {
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

.toast-close {
  color: var(--muted-foreground);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.toast-close:hover {
  color: var(--foreground);
  transform: rotate(90deg);
}

/* Scroll To Top Button */
#scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: var(--primary);
  color: var(--primary-foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99;
  opacity: 0;
  transform: translateY(100%);
  transition: all var(--transition-normal);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

#scroll-to-top.show {
  opacity: 1;
  transform: translateY(0);
}

#scroll-to-top:hover {
  transform: translateY(-5px) rotate(360deg);
  box-shadow: 0 15px 30px rgba(59, 130, 246, 0.4);
}

/* Animated Background */
#animated-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mb-1 {
  margin-bottom: 0.25rem;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

.mb-3 {
  margin-bottom: 1rem;
}

.mb-4 {
  margin-bottom: 1.5rem;
}

.mb-5 {
  margin-bottom: 2rem;
}